diff --git a/3-YEAR-STRATEGIC-VISION.md b/3-YEAR-STRATEGIC-VISION.md index 36d84ca107..f64b2ada50 100644 --- a/3-YEAR-STRATEGIC-VISION.md +++ b/3-YEAR-STRATEGIC-VISION.md @@ -62,176 +62,4 @@ Traditional monolithic kernels and release distributions introduce architectural - [ ] **Phase 1 (Validation)**: Complete core traits and verification tests for standards, packages, and observability. - [ ] **Phase 2 (Parity)**: Implement real-time scheduling preemption gates and FHS directory mounts. -- [ ] **Phase 3 (Leapfrog)**: Launch sandboxed user-defined dynamic tracing engines and fully automated, AI-driven performance optimization loops. -||||||| 43be3a7e8 -# 🚀 SigmaOS: 3-Year Strategic Vision (2026 - 2028) - -## 🎯 Vision Statement -> **"The AI-native operating system that runs every Linux application, manages every development environment automatically, delivers macOS-like polish, Windows-level compatibility, and Linux-level openness."** - ---- - -## 📊 Strategic Positioning - -### Not "Another Linux Distro" -SigmaOS will not compete directly with Ubuntu, Fedora, Arch, or other established distributions. Instead, SigmaOS will position itself as a professional operating system that builds on the Linux ecosystem while providing a unique, cohesive experience. - -### Key Target Differentiators: -1. **AI-Native Architecture**: Deep integration of local, privacy-first AI model serving at the scheduling level, not as an add-on. -2. **Unified User Experience**: Cohesive design language, unified notification, setting, and permission systems. -3. **Professional-Grade Applications**: Out-of-the-box photo and video editing suites designed on OOP and capability principles. -4. **Cloud-Native Integration**: Encrypted settings synchronization, remote clipboard, and secure backups. -5. **Simplified Package Management**: Atomically updated, content-addressed `.spkg` formats. -6. **Role-Based Profiles (Sigma Studio)**: One-click profile switches (Developer, Designer, Data Scientist) adjusting system optimization. - ---- - -## 📅 3-Year Roadmap & Key Milestones - -### 🔴 Year 1: Foundation (2026) -* **Q1-Q2: Core Infrastructure** - - Complete Phase G microkernel blockers. - - Implement basic local AI model routing. - - Develop content-addressed Sigma Package Manager. - - Establish unified design language. -* **Q3-Q4: Developer Experience** - - Configure zero-setup environments (Rust, Go, Go, Node.js). - - Integrate Docker & Kubernetes container layers. - - Launch developer preview. -* **Success Metrics**: - - Boot time: < 5 seconds - - Developer environment setup time: < 15 minutes - - AI task accuracy: > 80% - -### 🟡 Year 2: Expansion (2027) -* **Q1-Q2: AI Integration** - - Advanced natural language system automation. - - AI-powered self-healing and troubleshooting. - - Caching and local tensor hardware acceleration. -* **Q3-Q4: Ecosystem** - - Launch Sigma Studio profiles. - - Launch curated Sigma Store software center. - - Secure boot with TPM 2.0 and full-disk encryption (LUKS). -* **Success Metrics**: - - AI task accuracy: > 90% - - Linux application compatibility ratio: > 90% - - Cloud sync adoption rate: > 60% - -### 🔵 Year 3: Maturity (2028) -* **Q1-Q2: Enterprise & Security** - - Enforce Active Directory, LDAP, and SSO. - - Compliance audits (CIS Level 2 benchmarks). - - Launch Sigma Enterprise. -* **Q3-Q4: Polish & Expansion** - - Contribute patches upstream to Linux kernel, Mesa, and PipeWire. - - Expand Sigma Studio profiles to 6 categories. -* **Success Metrics**: - - Active users: > 100,000 - - Enterprise customers: > 1,000 - - Community contributors: > 500 - ---- - -## 💰 Resource Allocation & Budget - -* **Core Team Structure (25 Engineers)**: - - Kernel development (5) - - System integration (5) - - AI/ML development (5) - - Application development (5) - - QA and testing (5) - -* **36-Month Budget Estimation**: - - **Year 1**: $2,250,000 (Phase G completion + basic AI + Dev tools) - - **Year 2**: $2,700,000 (AI expansion + Cloud sync + Gaming) - - **Year 3**: $2,700,000 (Enterprise + Performance + Community) - - **Total**: $7,650,000 - ---- - -## 💻 3. Executable Reference Implementation - -The following standard-conforming Rust implementation provides the complete, valid, and fully-compiling source code for an OKR/Milestone Evaluation and KPI tracking engine. It compiles under a standard Rust environment and is integrated into our unified test suite. - -```rust -// Fictionalized #![no_std] compliant implementation illustrating complete Strategic OKR Engine - -/// Strategic evaluation error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum OkrError { - Success = 0, - MilestoneNotFound = 1, - DuplicateMilestone = 2, - MetricOutOfRange = 3, -} - -/// Strategic milestone categories -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum MilestoneCategory { - CoreKernel, - AiOrchestration, - DeveloperExperience, - SecurityEnterprise, -} - -/// Roadmap milestone -pub struct StrategicMilestone { - pub id: u32, - pub title: String, - pub category: MilestoneCategory, - pub completion_percentage: f64, // 0.0 to 100.0 -} - -/// Base OOP interface representing any strategic tracker -pub trait OkrTracker { - fn name(&self) -> &str; - fn evaluate_progress(&self) -> f64; -} - -// ========================================== -// 1. Concrete OKR Evaluator Implementation -// ========================================== - -pub struct StrategicOkrEvaluator { - pub milestones: Vec, -} - -impl StrategicOkrEvaluator { - pub fn new() -> Self { - let mut evaluator = StrategicOkrEvaluator { milestones: Vec::new() }; - evaluator.register_milestone(1, "Phase G Kernel".to_string(), MilestoneCategory::CoreKernel, 100.0); - evaluator.register_milestone(2, "Local AI Serving".to_string(), MilestoneCategory::AiOrchestration, 100.0); - evaluator.register_milestone(3, "Dev Studio".to_string(), MilestoneCategory::DeveloperExperience, 100.0); - evaluator - } - - pub fn register_milestone(&mut self, id: u32, title: String, category: MilestoneCategory, progress: f64) { - let milestone = StrategicMilestone { - id, - title, - category, - completion_percentage: progress.clamp(0.0, 100.0), - }; - self.milestones.push(milestone); - } - - pub fn compute_roadmap_completion(&self) -> f64 { - if self.milestones.is_empty() { - return 100.0; - } - let sum: f64 = self.milestones.iter().map(|m| m.completion_percentage).sum(); - sum / self.milestones.len() as f64 - } -} -``` - ---- - -## 🔬 4. Validation and Verification Strategy - -To guarantee absolute synchronicity and correctness of the strategic roadmap: -1. **Compilation Audit**: Every code snippet within this strategic vision document is formatted using `cargo fmt` standards and is syntactically validated in our unified test suites. -2. **Deterministic Evaluation**: OKR and milestone metrics are verified on APIC ticks under O(1) constant limits, preventing scheduler load. -3. **Capability Sandboxing**: Strategic preference metrics and execution registers are strictly capability-gated, completely eliminating side-channel leakage risks. - -By implementing this comprehensive blueprint, **SigmaOS** delivers a pristine, ultra-lightweight, and fully optimized strategic roadmap pipeline that completely surpasses legacy Operating Systems. +- [ ] **Phase 3 (Leapfrog)**: Launch sandboxed user-defined dynamic tracing engines and fully automated, AI-driven performance optimization loops. \ No newline at end of file diff --git a/Cargo.toml b/Cargo.toml index 00a54359f3..f5ea3c4ee2 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -68,7 +68,4 @@ path = "tools/build/sigma_make.rs" [[bin]] name = "sigmaos_setup_wizard" -path = "tools/build/SigmaOSSetupWizard.rs" -||||||| 43be3a7e8 -test = false -required-features = ["microkernel"] +path = "tools/build/SigmaOSSetupWizard.rs" \ No newline at end of file diff --git a/DEFENSIVE_AUDIT_SYSTEMS_BLUEPRINT.md b/DEFENSIVE_AUDIT_SYSTEMS_BLUEPRINT.md index 7f0158df2c..d0d4e5322b 100644 --- a/DEFENSIVE_AUDIT_SYSTEMS_BLUEPRINT.md +++ b/DEFENSIVE_AUDIT_SYSTEMS_BLUEPRINT.md @@ -223,212 +223,4 @@ impl DefensiveAuditSystem { true } } -``` -||||||| 43be3a7e8 -# 🛡️ SigmaOS: Sovereign Defensive Auditing & Sandbox Checking System (SigmaAudit) - -This document details the complete, industrial-grade development plans, architectural specifications, and fully executable reference implementations for **SigmaOS's Defensive Auditing & Sandbox Checking Subsystem (SigmaAudit)**. - -Designed to prevent, record, and remediate unauthorized hardware or system operations, SigmaAudit ensures that all sandboxed components execute under strict compliance policies, with zero-overhead logging, on top of the sovereign microkernel. - ---- - -## 🏗️ 1. Core Architectural Vision - -SigmaAudit decouples traditional monolithic kernel auditing into isolated, secure **Audit-Collector Shards** overseen by the core security validator. - -### Key Design Pillars -1. **Capability-Gated Logging**: Record every capability delegation and transition securely across the transaction bus, keeping records tamper-proof. -2. **Page-Table Memory Auditing**: Validate paging permissions (`W^X` enforcement) at regular kernel ticks to detect and prevent privilege-escalation attempts. -3. **PQC Attestation Signatures**: Secure audit log archives using post-quantum Dilithium-5 signatures (NIST FIPS 204), rendering them cryptographically immutable. -4. **Self-Healing Integration**: Automatically trigger system rollback workflows in under 1ms if any critical sandbox or capability violation is detected. - ---- - -## 🚀 2. Master Defensive Auditing Roadmap - -The auditing subsystem transitions from basic in-memory circular buffers to complete post-quantum-secured log aggregations. - -``` - +-----------------------------+ - | Audit Collector Bus | - +-----------------------------+ - | - +---------------------------+---------------------------+ - | | | - v v v -+-------------------+ +-------------------+ +-------------------+ -| Memory Audit Shard| | Sandbox Audit Sh | | Cryptographic Sh | -| - W^X Validation | | - Pledge Monitors | | - Dilithium Logs | -| - Page-Table Scans| | - Cap Decisions | | - Key Attestation | -+-------------------+ +-------------------+ +-------------------+ -``` - -### 2.1 Paging & Memory Protection Audits (W^X Enforcement) -- **Objective**: Maintain a strict scanner to walk CPU page tables (PML4 -> PDPT -> PD -> PT) and audit paging attributes. -- **Goal**: Instantly panic or quarantine tasks that attempt to bypass `W^X` boundaries (Write-XOR-Execute). -- **Validation**: Verified during APIC timer ticks with zero-copy overhead. - -### 2.2 Sandboxed Execution & Pledge Monitors (Pledge & Unveil) -- **Objective**: Track active process pledges (`sigma_pledge` and `sigma_unveil` states) and log blocked syscalls. -- **Goal**: Integrate directly with the self-healing module to automatically quarantine misbehaving processes. - -### 2.3 Post-Quantum Audit Log Chains (Tamper-Proof Ledger) -- **Objective**: Sign log entries using post-quantum Dilithium-5 asymmetric cryptosystems. -- **Goal**: Protect diagnostic telemetry records from manipulation by internal or external threats. - ---- - -## 💻 3. Executable Reference Implementation - -The following standard-conforming Rust implementation provides the complete, valid, and fully-compiling source code for a defensive audit event logger, a page-table scanner, and a capability policy checking registry. It compiles under a standard Rust environment and is integrated into our unified test suite. - -```rust -// Fictionalized #![no_std] compliant implementation illustrating complete OOP Audit System - -/// Audit error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AuditError { - Success = 0, - LogBufferFull = 1, - PageValidationFailed = 2, - CapViolation = 3, -} - -/// Audit event classification -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AuditSeverity { - Info, - Warning, - Critical, -} - -/// Audit Log Entry structure -#[derive(Debug, Clone)] -pub struct AuditEvent { - pub timestamp_ms: u64, - pub severity: AuditSeverity, - pub process_id: u32, - pub description: String, -} - -/// Base OOP interface representing any security audit checker -pub trait SecurityAuditor { - fn name(&self) -> &str; - fn run_check(&mut self) -> Result<(), AuditError>; -} - -// ========================================== -// 1. Concrete System Audit Event Logger -// ========================================== - -pub struct DefensiveAuditLogger { - pub logs: Vec, - pub max_capacity: usize, -} - -impl DefensiveAuditLogger { - pub fn new(capacity: usize) -> Self { - DefensiveAuditLogger { - logs: Vec::new(), - max_capacity: capacity, - } - } - - pub fn log_event(&mut self, severity: AuditSeverity, pid: u32, desc: String) -> Result<(), AuditError> { - if self.logs.len() >= self.max_capacity { - return Err(AuditError::LogBufferFull); - } - let event = AuditEvent { - timestamp_ms: 1000000, // Simulated time - severity, - process_id: pid, - description: desc, - }; - self.logs.push(event); - Ok(()) - } - - pub fn get_critical_logs_count(&self) -> usize { - self.logs.iter().filter(|l| matches!(l.severity, AuditSeverity::Critical)).count() - } -} - -// ========================================== -// 2. Concrete Paging Memory Auditor (W^X Checker) -// ========================================== - -pub struct MemoryPagingAuditor { - pub page_table_base_address: u64, -} - -impl MemoryPagingAuditor { - pub fn new(cr3: u64) -> Self { - MemoryPagingAuditor { page_table_base_address: cr3 } - } -} - -impl SecurityAuditor for MemoryPagingAuditor { - fn name(&self) -> &str { - "W^X Memory Paging Auditor" - } - - fn run_check(&mut self) -> Result<(), AuditError> { - // Walk page tables (CR3 simulated mapping registers) - // If a page table entry is marked with both WRITE and EXECUTE flags, raise a Critical AuditError! - let simulated_pte: u64 = 0x00000000_12345003; // Simulated entry (Present, Read, Write) - - // Let flags checking be: PRESENT (bit 0), WRITE (bit 1), USER_EXECUTE (bit 2) - let has_write = (simulated_pte & 0x02) != 0; - let has_execute = (simulated_pte & 0x04) != 0; - - if has_write && has_execute { - return Err(AuditError::PageValidationFailed); // W^X Violation! - } - - Ok(()) - } -} - -// ========================================== -// 3. Capability Sandbox Auditing Registry -// ========================================== - -pub struct SandboxAuditor { - pub active_pledges_count: usize, - pub cap_violations_count: usize, -} - -impl SandboxAuditor { - pub fn new() -> Self { - SandboxAuditor { - active_pledges_count: 0, - cap_violations_count: 0, - } - } -} - -impl SecurityAuditor for SandboxAuditor { - fn name(&self) -> &str { - "Capability Sandbox Auditor" - } - - fn run_check(&mut self) -> Result<(), AuditError> { - if self.cap_violations_count > 10 { - return Err(AuditError::CapViolation); - } - Ok(()) - } -} -``` - ---- - -## 🔬 4. Validation and Verification Strategy - -To guarantee absolute synchronicity and correctness of the defensive auditing framework: -1. **Compilation Audit**: Every code snippet within this development plans document is formatted using `cargo fmt` standards and is syntactically validated in our unified test suites. -2. **Deterministic Logging Verification**: Under APIC ticks, the `DefensiveAuditLogger` uses pre-allocated circular buffers, guaranteeing O(1) constant time logging without heap-allocation overhead. -3. **Continuous Attestation**: Attestation results feed directly into Zenith's diagnostic widget panels, showing real-time security postures. - -By implementing this comprehensive blueprint, **SigmaOS** delivers a pristine, ultra-lightweight, and fully optimized defensive security auditing pipeline that completely surpasses legacy logging engines. +``` \ No newline at end of file diff --git a/DRIVER_DEVELOPMENT_PLANS.md b/DRIVER_DEVELOPMENT_PLANS.md index 098f2ccd5c..35d6bf04b9 100644 --- a/DRIVER_DEVELOPMENT_PLANS.md +++ b/DRIVER_DEVELOPMENT_PLANS.md @@ -280,288 +280,4 @@ To write a brand new driver conforming to our OOP patterns, follow this standard 1. Declare a driver configuration struct. 2. Implement the standard base `Driver` trait. 3. Specialize the driver using `StorageDriver`, `NetworkDriver`, `GraphicsDriver`, or `InputDriver`. -4. Register the driver struct with the static `GLOBAL_LIFECYCLE_MANAGER`. -||||||| 43be3a7e8 -# 🛡️ SigmaOS: Sovereign Master Driver Development Blueprint - -This document details the complete, industrial-grade development plans, architectural specifications, and fully executable reference implementations for **SigmaOS's Unified Multi-Generation OOP Driver Framework**. - -Inspired by the Linux Direct Rendering Manager (DRM), NVMe core, Intel e1000, and ALSA subsystems, this blueprint establishes a high-performance, capability-gated, and zero-dependency driver model designed for absolute digital sovereignty. - ---- - -## 🏗️ 1. Core Architectural Vision - -SigmaOS decomposes traditional monolithic driver piles into **Polymorphic Device Shards** governed by a capability-enforced transaction bus. - -### Key Design Pillars -1. **Object-Oriented Polymorphism**: Decouple hardware access methods from logical device operations via traits. -2. **Zero-Dependency Footprint**: Implement drivers with no external runtime dependencies, compiling directly in a `#![no_std]` environment. -3. **Sandboxed UDF Extensibility**: Handle vendor-specific control variations by executing **User-Defined Function (UDF) bytecode** inside a zero-allocation micro-VM. -4. **Link-Time Size Pruning**: Leverage LTO and dynamic devirtualization to compile out unused driver routines, matching Alpine/DietPi minimal storage standards. - ---- - -## 🚀 2. Master Driver Development Plan - -The driver subsystem is organized into **six core technology domains**, mapping out integration pathways, Linux equivalents, and precise capability gates. - -``` - +-----------------------------+ - | Capability Gate | - +-----------------------------+ - | - +---------------------------+---------------------------+ - | | | - v v v -+-------------------+ +-------------------+ +-------------------+ -| Graphics Shard | | Storage Shard | | Network Shard | -| - Intel HD/Radeon | | - NVMe Controller | | - Intel E1000 | -| - NVIDIA Core | | - AHCI / SATA | | - RTL8139 / VirtIO| -| - VESA Framebuffer| | - VirtIO Block | | - zero-copy rings | -+-------------------+ +-------------------+ +-------------------+ -``` - -### 2.1 Graphics & Display Shards (Linux DRM Equivalent) -- **Objective**: Establish robust display blitting, page-flipping, and frame rendering. -- **Inspiration**: Linux DRM / KMS kernel display modesetting. -- **Purity**: Zero unsafe heap accesses; direct hardware/VESA page mapping. - -### 2.2 Storage & Controllers (Linux Block Equivalent) -- **Objective**: Standardized sector reads/writes with Native Command Queuing (NCQ) and DMA ring buffers. -- **Inspiration**: Linux NVMe core and AHCI SCSI translation layers. -- **Efficiency**: High throughput under MLFQ scheduling with lock-free page completion tables. - -### 2.3 Network Adapters (Linux Netdev Equivalent) -- **Objective**: Wire-speed ethernet send/receive packet queues with standard MTU configurations. -- **Inspiration**: Linux Intel e1000 e1000e driver and virtio-net. -- **Performance**: Zero-copy packet ring buffers directly mapping to network protocols. - -### 2.4 Peripheral, Input, and Sound (Linux Input & ALSA Equivalent) -- **Objective**: Multi-channel sample rate audio pipelines, keycode event buffers, and touch points grids. -- **Inspiration**: Linux ALSA, `evdev` interface, and Broadcom BT/WiFi host stacks. - -### 2.5 Bus Topologies (Linux Bus Equivalent) -- **Objective**: Auto-discovery and registration tables for PCIe configurations, I2C clocks, SPI modes, and GPIO pin matrices. -- **Inspiration**: Linux PCI subsystem, sysfs device trees, and ACPI tables. - -### 2.6 Hardware Security & Enclaves (Linux TPM & Crypto Equivalent) -- **Objective**: Enforce post-quantum cryptographic isolation, hardware-sealed secrets, and secure enclave boundaries. -- **Inspiration**: Linux TPM 2.0 subsystem and Intel SGX. - ---- - -## 💻 3. Executable Reference Implementation - -The following standard-conforming Rust implementation provides the complete, valid, and fully-compiling source code for all driver classes. It compiles under a standard Rust environment and is integrated into our unified test suite. - -```rust -// Fictionalized #![no_std] compliant implementation illustrating complete OOP Driver Paradigm - -/// Device error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DriverError { - Success = 0, - NotInitialized = 1, - DeviceBusy = 2, - NotSupported = 3, - IoError = 4, -} - -/// Device type definitions -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DriverType { - Graphics, - Storage, - Network, - Audio, - Input, - Bus, - Security, -} - -/// Device Capability Flags -#[derive(Debug, Clone, Copy)] -pub struct DriverCapability { - pub can_read: bool, - pub can_write: bool, - pub can_ioctl: bool, -} - -/// Unified base OOP interface representing any hardware device -pub trait BaseDevice { - fn init(&mut self) -> Result<(), DriverError>; - fn read(&mut self, offset: u32, buffer: &mut [u8]) -> Result; - fn write(&mut self, offset: u32, buffer: &[u8]) -> Result; - fn ioctl(&mut self, cmd: u32, arg: usize) -> Result; - fn shutdown(&mut self) -> Result<(), DriverError>; -} - -/// Specialized Block Storage Device Interface -pub trait BlockStorageDevice: BaseDevice { - fn read_sector(&mut self, sector: u64, buf: &mut [u8]) -> Result<(), DriverError>; - fn write_sector(&mut self, sector: u64, buf: &[u8]) -> Result<(), DriverError>; - fn sector_size(&self) -> usize; -} - -/// Specialized Network Device Interface -pub trait NetworkAdapterDevice: BaseDevice { - fn transmit(&mut self, packet: &[u8]) -> Result<(), DriverError>; - fn receive(&mut self, buf: &mut [u8]) -> Result; - fn mac_address(&self) -> [u8; 6]; -} - -// ========================================== -// 1. Graphics Display Drivers -// ========================================== - -pub struct IntelGpuDriver { - pub is_ready: bool, - pub framebuffer_addr: u32, - pub resolution_width: u32, - pub resolution_height: u32, -} - -impl BaseDevice for IntelGpuDriver { - fn init(&mut self) -> Result<(), DriverError> { - self.is_ready = true; - Ok(()) - } - fn read(&mut self, _offset: u32, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, _offset: u32, _buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, cmd: u32, arg: usize) -> Result { - match cmd { - 0x1001 => { // Set resolution (width in high 16-bits, height in low 16-bits) - self.resolution_width = (arg >> 16) as u32; - self.resolution_height = (arg & 0xFFFF) as u32; - Ok(0) - } - _ => Err(DriverError::NotSupported), - } - } - fn shutdown(&mut self) -> Result<(), DriverError> { - self.is_ready = false; - Ok(()) - } -} - -// ========================================== -// 2. High-Performance NVMe Storage Driver -// ========================================== - -pub struct NvmeControllerDriver { - pub is_ready: bool, - pub storage_blocks: [[u8; 512]; 16], - pub queue_depth: u32, -} - -impl BaseDevice for NvmeControllerDriver { - fn init(&mut self) -> Result<(), DriverError> { - self.is_ready = true; - Ok(()) - } - fn read(&mut self, _offset: u32, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, _offset: u32, _buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, cmd: u32, arg: usize) -> Result { - match cmd { - 0x2001 => { // Get queue depth - Ok(self.queue_depth as usize) - } - _ => Err(DriverError::NotSupported), - } - } - fn shutdown(&mut self) -> Result<(), DriverError> { - self.is_ready = false; - Ok(()) - } -} - -impl BlockStorageDevice for NvmeControllerDriver { - fn read_sector(&mut self, sector: u64, buf: &mut [u8]) -> Result<(), DriverError> { - if sector >= 16 { - return Err(DriverError::IoError); - } - let size = self.sector_size(); - buf[..size].copy_from_slice(&self.storage_blocks[sector as usize][..size]); - Ok(()) - } - fn write_sector(&mut self, sector: u64, buf: &[u8]) -> Result<(), DriverError> { - if sector >= 16 { - return Err(DriverError::IoError); - } - let size = self.sector_size(); - self.storage_blocks[sector as usize][..size].copy_from_slice(&buf[..size]); - Ok(()) - } - fn sector_size(&self) -> usize { - 512 - } -} - -// ========================================== -// 3. Network Intel E1000 Driver -// ========================================== - -pub struct IntelE1000NetworkDriver { - pub is_ready: bool, - pub mac_addr: [u8; 6], - pub packets_transmitted_count: usize, -} - -impl BaseDevice for IntelE1000NetworkDriver { - fn init(&mut self) -> Result<(), DriverError> { - self.is_ready = true; - Ok(()) - } - fn read(&mut self, _offset: u32, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, _offset: u32, _buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, cmd: u32, _arg: usize) -> Result { - match cmd { - 0x3001 => { // Get packets count - Ok(self.packets_transmitted_count) - } - _ => Err(DriverError::NotSupported), - } - } - fn shutdown(&mut self) -> Result<(), DriverError> { - self.is_ready = false; - Ok(()) - } -} - -impl NetworkAdapterDevice for IntelE1000NetworkDriver { - fn transmit(&mut self, _packet: &[u8]) -> Result<(), DriverError> { - self.packets_transmitted_count += 1; - Ok(()) - } - fn receive(&mut self, _buf: &mut [u8]) -> Result { - Ok(0) - } - fn mac_address(&self) -> [u8; 6] { - self.mac_addr - } -} -``` - ---- - -## 🔬 4. Validation and Verification Strategy - -To guarantee absolute synchronicity and correctness of the driver ecosystem: -1. **Compilation Audit**: Every code snippet within this development plans document is formatted using `cargo fmt` standards and is syntactically validated in our unified test suites. -2. **Dynamic devirtualization and LTO**: Benchmarks under `Bolt` guarantee that driver footprints occupy < 15KB when LTO compiling is enabled. -3. **PQC Sandbox Attestation**: All memory read/write requests from user land are verified using post-quantum capability tags, ensuring perfect protection against hardware exploitation vectors. - -By implementing this comprehensive blueprint, **SigmaOS** delivers a pristine, ultra-lightweight, and fully optimized driver ecosystem that completely surpasses legacy OS assumptions. +4. Register the driver struct with the static `GLOBAL_LIFECYCLE_MANAGER`. \ No newline at end of file diff --git a/FUTURE-DEVELOPMENT-ROADMAP.md b/FUTURE-DEVELOPMENT-ROADMAP.md index 233bb0e5cf..4d0dbb730c 100644 --- a/FUTURE-DEVELOPMENT-ROADMAP.md +++ b/FUTURE-DEVELOPMENT-ROADMAP.md @@ -1,7127 +1 @@ -# SIGMAOS ULTIMATE DEVELOPMENT ROADMAP & SYSTEM SPECIFICATION -||||||| 68c19dfa6 -# 🚀 SigmaOS Future Development & Distro-Parity Roadmap -# 🚀 SigmaOS Future Development & 100-Item Distro-Parity Roadmap - -## 1. COMPONENT DEVELOPMENT ARCHITECTURE - -SigmaOS represents a historical departure from traditional systems engineering. By rejecting POSIX-bloat and legacy monolithic design assumptions, SigmaOS merges bare-metal execution speed with functional determinism, post-quantum resilience, and Indian industrial compliance. The architecture is modularly stratified into a zero-allocation microkernel core, dynamic userspace servers, and an unified system supervision layer. - -``` -+-----------------------------------------------------------------------------+ -| ZENITH DESKTOP | -| (Direct Framebuffer, Zero Wayland/X11, Inclusive Accessibility) | -+-----------------------------------------------------------------------------+ -| AUTONOMOUS GOAL-ORIENTED AGENT LAYER | -+-----------------------------------------------------------------------------+ -| SIGMAPKG STORE & REPRODUCIBLE DEPOSITORIES (CAS) | -+-----------------------------------------------------------------------------+ -| USERSPACE CAPABILITY-GATED DEVIATION & UDF VM RUNTIME | -+-----------------------------------------------------------------------------+ -| SOVEREIGNVMM (4-Level Paging, Static Dummy Box) | -+-----------------------------------------------------------------------------+ -| SIGMAOS BARE-METAL MICROKERNEL CORE | -| (Asynchronous Scheduler, Lock-Free IPC, Merkle Rollback ledger) | -+-----------------------------------------------------------------------------+ -``` - -### 1.1 Next-Generation Crash-Consistent Filesystem (SigmaFS) -SigmaFS is designed from scratch to bypass legacy VFS synchronization bottlenecks. -* **On-Disk Layout:** Composed of hierarchical cryptographically-verifiable Merkle trees mapping logical blocks to physical flash blocks. This completely eliminates traditional file tables and inode maps prone to fragmentation. -* **Journaling Model:** Incorporates a high-performance JBD2-style transactional journal featuring descriptor, commit, and revoke block semantics. Every write transaction is cryptographically signed and CRC32C-hashed before commit. -* **Crash-Consistency Argument:** Write operations are strictly append-only (Copy-on-Write). A transaction is only recognized as valid when its closing Commit Block is fully written to the physical storage media. During boot recovery, a crash replay is mathematically proven unnecessary: the system simply walks back the Merkle root hash to the last verified signed commit point, guaranteeing zero-data-loss sub-millisecond atomic rollbacks. - -### 1.2 Custom Bare-Metal Networking Stack (ZenithNet) -ZenithNet is a from-scratch, asynchronous, zero-copy TCP/IP, IPv6, and QUIC networking stack designed for zero-trust environments. -* **Asynchronous Execution Model:** Operating without a traditional background daemon or systemd networking service, packet ingestion and dispatch are driven entirely via lock-free ring-buffer channels mapped directly to the E1000/RTL8139 network interfaces. -* **Post-Quantum Cryptographic Tunneling:** Standard cryptographic wrappers are replaced by a native Noise Protocol Handshake utilizing Kyber-1024 and Dilithium-5 asymmetric keys. This enforces ephemeral forward secrecy against future quantum intercept adversaries. -* **Zero-Copy Architecture:** Network packets are processed directly within pre-allocated ring-buffer page frames. Application buffers are mapped into the network card's DMA descriptor ring, completely eliminating context-switching and intermediate buffer copy operations. - -### 1.3 Dynamic Workload Scheduler (SovereignSched) -SovereignSched replaces traditional scheduler designs with a thread-safe, hard real-time scheduler. -* **Asymmetric Multi-Processing (AMP):** Balances execution priorities dynamically across CPU execution threads, discrete GPU pipelines, and neural TPU processing accelerators. -* **Lock-Free Queue Pools:** Workloads are classified into hard real-time (Earliest Deadline First - EDF), interactive (Completely Fair Scheduler - CFS), and batch. Queues are maintained via atomic lock-free singly-linked lists to prevent kernel lock-contention. -* **Thermal & Resource-Predictive Scaling:** Schedulers utilize real-time telemetry inputs (system power consumption, CPU core temperatures, cache misses) to dynamically schedule tasks, optimizing the system's thermal envelope on energy-constrained edge platforms. - -### 1.4 Virtualization & Container Isolation (SovereignVMM) -SovereignVMM provides hardware-accelerated sandboxing with near-zero overhead. -* **Type-1 Hypervisor Integration:** Cooperates directly with AMD-V and Intel VT-x hardware paging tables to create lightweight virtual container environments. -* **Capability-Gated Ring Boundaries:** Guest OS instances and individual application containers are assigned immutable capability tokens. Attempts to access memory, execution threads, or specific registers outside their allocated hardware range trigger hardware page-faults managed by the microkernel's recovery routines. - -### 1.5 Built-In Edge & Global Compliance Engines -To satisfy enterprise regulatory environments (GDPR, HIPAA, SOC 2, ISO 27001), SigmaOS incorporates a bare-metal compliance policy evaluator. -* **Immutable Audit Trail:** System-level telemetry and IPC transitions are written to an append-only, ring-buffered cryptographic ledger managed directly within the microkernel security module. -* **Continuous Regulatory Guardrails:** Built-in compliance assertions continuously audit process behavior. A userland agent attempting unauthorized file exposure is terminated immediately, preventing compliance breaches prior to data leakage. - -### 1.6 Multi-Generation Auto-Negotiation Peripheral Engine -SigmaOS solves the multi-generation hardware fragmentation conflict through an unified polymorphic bus. -* **Legacy Compatibility:** Seamlessly addresses Port I/O (PIO) registers, ISA buses, legacy interrupts, and PIO-based IDE devices. -* **Modern Integration:** Interfaces directly with modern PCIe, NVMe (v1.4 spec-compliant), USB 4 host controllers, and xHCI platforms utilizing MSI-X interrupt routing. -* **Auto-Negotiation Broker:** When a bus is polled, the broker queries the device generation. It transparently abstracts Port IO and MMIO behind the unified `UnifiedPeripheral` interface. - -### 1.7 Data-Centric Professional Workspace Tools (SovereignData Workspace) -To render legacy distributions and data processing tools irrelevant, SigmaOS embeds a series of high-performance, bare-metal native workspaces designed specifically for data-related professions: -||||||| 68c19dfa6 -This roadmap formally codifies these gaps and establishes a rigorous execution strategy to achieve full parity with enterprise-grade Linux distributions. -This roadmap formally codifies these gaps, merges them with a comprehensive **100-Item Future Development Roadmap**, and integrates a phased, 36-month step-by-step improvement plan grounded in proven principles from Linux (Linus Torvalds), Arch Linux, Void Linux, Alpine Linux, NixOS, Fedora/RHEL, Debian, openSUSE, Clear Linux, and BSD variants (FreeBSD, OpenBSD, NetBSD, HardenedBSD). - -``` -+-----------------------------------------------------------------------------------------+ -| SOVEREIGNDATA WORKSPACE CORE | -+-----------------------------------------------------------------------------------------+ -| [Data Scientist Workspace] | [Data Entry Engine] | [Data Analyst Console] | [Data Security] | -| - Zero-Dependency Tensor | - Low-Latency Buffer | - Static Columnar DB | - Real-Time DLP | -| - Dilithium Neural Nodes | - Hardware Capturing | - SIMD Data-Walks | - Immutable logs| -+-----------------------------------------------------------------------------------------+ -| Data Manager System (Unified Merkle Database Engine) | -+-----------------------------------------------------------------------------------------+ -``` - -* **1. Data Scientist Workspace (SovereignML):** Provides a standard-library-free, zero-dependency tensor computation and linear algebra engine executing directly on the bare-metal GPU/TPU scheduler gates. Includes native, cryptographically signed neural node execution modules using post-quantum Dilithium-5 keys, completely bypassing standard Python virtualenvs and heavy dynamic library wrappers. -* **2. Data Entry & Capturing Engine (SovereignCapture):** Implements an ultra-low-latency keyboard buffer and forms processor rendering directly inside the Zenith composition layer. Guarantees sub-millisecond input-to-render times, hardware-assisted word completion matrices, and zero-allocation automatic data-masking to prevent accidental exposure of sensitive telemetry prior to disk writes. -* **3. Data Analyst Console (SovereignQuery):** Houses an embedded, static, zero-allocation columnar database engine. Bypasses standard SQL query parse overhead by executing queries as pre-compiled topological data-walks over the disk Merkle trees. Features native SIMD-accelerated array filtering and fast statistical aggregations directly in kernel-mapped memory ranges. -* **4. Data Security Guard (SovereignGuard):** A deep packet and register inspector executing continuously within userspace sandboxes. Implements real-time Data Loss Prevention (DLP), monitoring data flows against cryptographically-hashed signature tables (GDPR, HIPAA, and PCI-DSS definitions). Prevents unverified socket writes or peripheral exposures and reports findings directly to the immutable system compliance ledger. -* **5. Data Manager System (SovereignCatalog):** A unified metadata management layer. Tracks data residency, filesystem snapshots, schemas, and cryptographic hash audits across local SigmaFS partition targets and remote SigmaCloud cluster endpoints. Bypasses standard textual database catalogs with high-density, memory-mapped Merkle tables. -||||||| 68c19dfa6 ---- - -## 🔍 Gaps: Missing Compared to Linux Distros - -### 1. Community & Ecosystem -* **The Linux Standard:** Linux thrives on thousands of developers worldwide contributing to specialized subsystems, testing configurations, and supporting newcomers. -* **The SigmaOS Gap:** SigmaOS is still solo/early-stage with a highly concentrated contributor base. -* **Documentation Culture:** - * **The Linux Standard:** The Arch Wiki, Debian Administrator's Handbooks, and Fedora Docs are industry-leading gold standards for system configuration and troubleshooting. - * **The SigmaOS Gap:** SigmaOS lacks a centralized, community-driven knowledge base. While we have internal development plans, we lack high-level, interactive onboarding guides for end-users and developers. -* **Package Ecosystem Maturity:** - * **The Linux Standard:** Linux distributions offer millions of libraries and binary packages through mature repositories like APT, DNF, and Pacman. - * **The SigmaOS Gap:** SigmaOS has an early packaging engine (`sigpkg`), but needs developer adoption and porting recipes to host mainstream application binaries. - * **Inspiration Integration:** To establish an ultra-flexible package structure comparable to mature portage/ports repositories (similar to FreeBSD ports), we design a **Compile-On-Demand ports collection** framework within our `sigpkg` package specification layers. Users can either install standard pre-compiled binaries or automatically download build recipes to compile fully optimized native packages directly on their target CPU. - * **Fedora-Parity Package Architecture Integration:** To assure cryptographic package and staging security: - - **Dnf-Parity Package Resolver**: Enforces strict GPG metadata checks and RPM-parity header verification loops, ensuring that packages are cryptographically signed. - - **Mock-Parity Chroot Builder**: Isolates the compilation and build environment inside a clean-room chroot sandbox to prevent dependency bleeding from host libraries. - -### 2. Governance & Release Engineering -* **Stable Release Channels:** - * **The Linux Standard:** Major distros provide predictable LTS (Long-Term Support), rolling releases, and bleeding-edge experimental channels. - * **The SigmaOS Gap:** SigmaOS lacks formal versioning discipline, signed release builds, and fully reproducible bootable ISO compilation pipelines across multi-host environments. - * **Inspiration Integration:** Modeling after robust **Linux From Scratch (LFS)** and bootable toolchain bootstrapping methodologies, we formally define a deterministic **two-stage bootstrapping release cycle**. Stage 1 compiles a minimal sandboxed toolchain (compiler, linker, core libraries) completely isolated from the host operating system, and Stage 2 leverages this isolated toolchain to build a 100% reproducible bootable ISO, eliminating host environment contamination entirely. - * **Canonical Ubuntu-Parity Utility Integration:** To automate system installation and volume provisioning on enterprise scale: - - **Subiquity-Parity Autoinstaller**: A declarative, zero-interaction installer framework parsing JSON configurations to automatically probe disks, establish network bounds, and initialize default user credentials. - - **Curtin-Parity Block Provisioner**: A low-level block storage partitioner laying out partition maps, setting up swap buffers, and deploying core bootloader parameters dynamically. - * **Fedora-Parity Release Pipeline Integration:** To coordinate large-scale distributed compilation and testing: - - **Koji-Parity Distributed Build Server**: An orchestrator that splits build tasks across multiple CPU architectures (x86_64, ARM64, RISC-V), compiling isolated, reproducible binary blocks. - - **Bodhi-Parity Update Triage**: A state-machine gating package progression based on automated test runs, security audits, and community feedback before moving packages from "updates-testing" to "updates-stable". -* **Regression Testing Frameworks:** - * **The Linux Standard:** The Linux Kernel Performance project and openQA test thousands of hardware configurations, compiler combinations, and software workloads in parallel on massive bare-metal build farms. - * **The SigmaOS Gap:** SigmaOS currently runs basic unit tests and local script-based QEMU smoke tests, but lacks a large-scale, automated hardware-in-the-loop (HITL) CI/CD regression testing pipeline. - * **Inspiration Integration:** To provide unparalleled microkernel stability surpassing standard Linux/BSD systems, we detail a **Self-Healing Kernel** system: - - **Self-Healing Integrity Checker**: A background daemon monitoring system call integrity and memory mappings in real time. - - **Pluggable Recovery Strategies**: Automated rollbacks of corrupted kernel modules, AI-native diagnostic patching, or suspicious process quarantines. - - **Privacy-First Zero-Trust Sandbox**: Process sandboxing by default using post-quantum cryptographic security constraints. -* **Distribution Governance:** - * **The Linux Standard:** Established foundations (such as the Linux Foundation, SPI/Debian, and Software in the Public Interest) manage licensing, trademarks, technical RFC decisions, and roadmaps. - * **The SigmaOS Gap:** SigmaOS governance remains undefined, limiting institutional adoption and enterprise trust. - -### 3. Accessibility & Inclusivity -* **Assistive Technologies:** - * **The Linux Standard:** Linux ships robust accessibility stacks, including Orca (Screen Reader), high-contrast accessibility themes, desktop magnifier utilities, and braille display drivers (BRLTTY) out of the box. - * **The SigmaOS Gap:** SigmaOS's UI layer (Zenith) does not yet ship fully integrated, native text-to-speech visual wrappers or physical braille peripheral handlers. -* **Localization & Translation Layers:** - * **The Linux Standard:** Linux supports hundreds of languages, input methods (e.g., IBus, Fcitx), and internationalization frameworks (i18n/gettext) to remain globally accessible. - * **The SigmaOS Gap:** SigmaOS currently lacks structured translation catalogs and keyboard layout maps for languages beyond standard US English. -* **Inclusive Defaults:** - * **The Linux Standard:** Linux distros prioritize compliance with digital usability standards like WCAG 2.1 AA and ISO 9241. - * **The SigmaOS Gap:** SigmaOS has not yet embedded WCAG compliance checks or cognitive visual layouts into its core default themes. - -### 4. Application Ecosystem -* **Office & Productivity Suites:** - * **The Linux Standard:** Linux bundles rich office suites (LibreOffice, OnlyOffice), image editors (GIMP, Inkscape), and developer IDEs. - * **The SigmaOS Gap:** SigmaOS has zero bundled office suites, developer-facing text editors, or creative application suites out of the box. -* **Creative & Media Tools:** - * **The Linux Standard:** Linux supports professional-grade audio/video editing suites, digital audio workstations (DAWs), streaming tools (OBS Studio), and complex hardware acceleration pipelines (Mesa/VA-API). - * **The SigmaOS Gap:** SigmaOS lacks a robust multimedia subsystem for professional audio routing and low-latency hardware video decoding. - * **OBS Studio-Parity Creative Ecosystem Integration:** To bridge the gap and surpass standard Linux multimedia capabilities: - - **Low-Latency Compositor Screen Capture**: Direct zero-copy frame buffer captures from the Zenith Desktop compositor utilizing shared memory loops to bypass context switches. - - **Unified Audio Routing Matrix**: A low-latency kernel mixer (similar to Jack/Pipewire) routing raw audio blocks between multiple applications and capture card drivers. - - **Sovereign Streaming & Encoding Daemon**: Direct RTMP and SRT protocol handlers natively compiled in our Zero-Trust network stack to broadcast fully encrypted streams without bloated external containers. - * **Real-time Video & Audio Communication Ecosystem Integration:** To establish enterprise-grade collaborative media conferencing capabilities: - - **Low-Latency Peer-to-Peer Conferencing Suite**: A native microkernel collaborative video/audio exchange suite executing isolated, zero-allocation pixel and sound pipelines directly in user namespaces. - - **Unified Media Transport Stack**: Incorporates native, low-overhead cryptographic key handshakes and transport shunts to stream encrypted multi-channel audio/video streams securely between hosts without central proxies. -* **Enterprise Applications:** - * **The Linux Standard:** Linux excels in hosting database servers, enterprise resource planning (ERP), customer relationship management (CRM), and regulatory compliance monitoring systems. - * **The SigmaOS Gap:** SigmaOS does not yet provide standard SQL engine ports or transactional business tool integration models. - * **Inspiration Integration:** To provide absolute sovereign AI capabilities exceeding standard systems, we detail an **AI-Native Application Ecosystem** integrating: - - **Local LLM Inference Engine**: An optimized, zero-dependency local transformer execution framework (supporting GGUF/GPTQ-parity token layouts similar to Ollama/LocalAI/vLLM) processing model parameters directly on system GPUs without external cloud dependencies. - - **Vector Indexing primitive**: A native, highly performant semantic vector index (similar to LlamaIndex) integrated directly inside our Distributed Filesystem. - - **Agentic Workflow Framework**: A multi-agent consensus coordination loop (similar to CrewAI/LangGraph) permitting decentralized background tasks to cooperatively exchange capability-gated microkernel packets. - - **Universal ABI Translator**: An interchangeable syscall translator layer allowing standard Linux, BSD, Windows, or macOS binaries to execute natively on our microkernel. - - **Composable Filesystem (SigmaFS++)**: A modular plugin-based file system integrating semantic search indexing, data deduplication, and blockchain compliance audit trails. - - **AI-Native Runtime**: tratado models as first-class processes via the `IModelRuntime` orchestrator. - -### 5. Networking & Cloud Integration -* **Container Ecosystem:** - * **The Linux Standard:** Linux is the foundation of modern cloud native scaling, powering Docker, containeric, and Kubernetes via kernel primitives (Namespaces, Cgroups). - * **The SigmaOS Gap:** SigmaOS has early microkernel isolation patterns, but lacks a native, production-ready container engine compatible with OCI (Open Container Initiative) standards. - * **Canonical Ubuntu-Parity Utility Integration:** To orchestrate sandboxed cloud container networks: - - **Netplan-Parity Network Configurator**: A declarative YAML network configuration engine parsing hardware links and auto-compiling optimized eBPF routing rules. - - **Cloud-Init-Parity Instance Poller**: Instantly fetches metadata parameters upon cloud boot, configuring network gateways, NTP servers, and storage mounts on the fly. - - **Multipass-Parity Local VM Orchestrator**: Manages local sandboxed micro-virtual machines directly on the microkernel with instant shell access commands. -* **Cloud-Native Tooling:** - * **The Linux Standard:** Linux integrates deeply with AWS, Azure, and Google Cloud Platform (GCP) through native metadata daemons, cloud-init, and optimized virtual machine drivers. - * **The SigmaOS Gap:** SigmaOS lacks built-in cloud SDKs and automated configuration engines for rapid deployment in virtualized hyper-scaler environments. -* **Networking Appliances & Firewalls:** - * **The Linux Standard:** BSD firewalls and Linux `iptables`/`nftables` process millions of packets at wire-speed, serving as the backbone of global enterprise routers. - * **The SigmaOS Gap:** SigmaOS's virtual TCP/IP network stack is still basic and lacks high-throughput stateful firewalls or advanced traffic-shaping filters. - -### 6. Hardware & Platform Support -* **ARM & RISC-V Portability:** - * **The Linux Standard:** Linux runs seamlessly on everything from multi-socket x86 servers and ARM-based laptops/phones to low-cost RISC-V IoT controllers. - * **The SigmaOS Gap:** SigmaOS is primarily designed for x86_64 virtualization platforms and has not yet expanded to ARM64 or RISC-V physical system images. -* **Peripheral Compatibility Ecosystem:** - * **The Linux Standard:** Linux supports a vast matrix of printers, scanners, USB devices, smartcard readers, and custom industrial controllers using generic class drivers. - * **The SigmaOS Gap:** SigmaOS lacks generic peripheral class drivers and a hot-swappable hardware manager. - * **Inspiration Integration:** Drawing inspiration from historic operating system histories (like the early Linux 0.01-0.12 source repositories) and classical hardware support guidelines, we specify **Modular Object-Oriented Peripheral Emulators (FloppyEmulator, TapeEmulator, and CRTEmulator)** directly inside our OOP `UnifiedPeripheral` traits. This allows SigmaOS to preserve, adapt, and run ancient, dropped hardware configurations inside isolated kernel shards. -* **Energy Optimization & Laptop Scaling:** - * **The Linux Standard:** Linux features advanced energy-aware schedulers (EAS), laptop mode-tools, and dynamic ACPI performance scaling. - * **The SigmaOS Gap:** SigmaOS lacks battery-aware adaptive scheduling and multi-level sleep state management. - * **Inspiration Integration:** To champion sustainability-first system designs, we specify: - - **Energy-Aware Scheduler**: Integrates workload energy-cost predictions dynamically, balancing performance output against precise thermal limits. - - **User-Defined Kernel Functions (UDF)**: To radically **reduce dependency on predefined functions**, we specify a secure, hot-swappable scripting API and interpreter (such as the OOP-based Unified UDF VM). This dynamically executes untrusted, compile-free custom algorithms (covering custom CPU schedulers, virtual memory allocators, page-fault handlers, or filesystem block allocators) inside zero-allocation, sandboxed memory spaces at runtime without kernel recompilations. ---- - -## 🔍 Gaps: Missing Compared to Linux Distros - -### 1. Community & Ecosystem -* **The Linux Standard:** Linux thrives on thousands of developers worldwide contributing to specialized subsystems, testing configurations, and supporting newcomers. -* **The SigmaOS Gap:** SigmaOS is still solo/early-stage with a highly concentrated contributor base. -* **Documentation Culture:** - * **The Linux Standard:** The Arch Wiki, Debian Administrator's Handbooks, and Fedora Docs are industry-leading gold standards for system configuration and troubleshooting. - * **The SigmaOS Gap:** SigmaOS lacks a centralized, community-driven knowledge base. While we have internal development plans, we lack high-level, interactive onboarding guides for end-users and developers. -* **Package Ecosystem Maturity:** - * **The Linux Standard:** Linux distributions offer millions of libraries and binary packages through data repositories like APT, DNF, and Pacman. - * **The SigmaOS Gap:** SigmaOS has an early packaging engine (`sigpkg`), but needs developer adoption and porting recipes to host mainstream application binaries. - * **Inspiration Integration:** To establish an ultra-flexible package structure comparable to mature portage/ports repositories (similar to FreeBSD ports), we design a **Compile-On-Demand ports collection** framework within our `sigpkg` package specification layers. Users can either install standard pre-compiled binaries or automatically download build recipes to compile fully optimized native packages directly on their target CPU. - * **Fedora-Parity Package Architecture Integration:** To assure cryptographic package and staging security: - - **Dnf-Parity Package Resolver**: Enforces strict GPG metadata checks and RPM-parity header verification loops, ensuring that packages are cryptographically signed. - - **Mock-Parity Chroot Builder**: Isolates the compilation and build environment inside a clean-room chroot sandbox to prevent dependency bleeding from host libraries. - -### 2. Governance & Release Engineering -* **Stable Release Channels:** - * **The Linux Standard:** Major distros provide predictable LTS (Long-Term Support), rolling releases, and bleeding-edge experimental channels. - * **The SigmaOS Gap:** SigmaOS lacks formal versioning discipline, signed release builds, and fully reproducible bootable ISO compilation pipelines across multi-host environments. - * **Inspiration Integration:** Modeling after robust **Linux From Scratch (LFS)** and bootable toolchain bootstrapping methodologies, we formally define a deterministic **two-stage bootstrapping release cycle**. Stage 1 compiles a minimal sandboxed toolchain (compiler, linker, core libraries) completely isolated from the host operating system, and Stage 2 leverages this isolated toolchain to build a 100% reproducible bootable ISO, eliminating host environment contamination entirely. - * **Canonical Ubuntu-Parity Utility Integration:** To automate system installation and volume provisioning on enterprise scale: - - **Subiquity-Parity Autoinstaller**: A declarative, zero-interaction installer framework parsing JSON configurations to automatically probe disks, establish network bounds, and initialize default user credentials. - - **Curtin-Parity Block Provisioner**: A low-level block storage partitioner laying out partition maps, setting up swap buffers, and deploying core bootloader parameters dynamically. - * **Fedora-Parity Release Pipeline Integration:** To coordinate large-scale distributed compilation and testing: - - **Koji-Parity Distributed Build Server**: An orchestrator that splits build tasks across multiple CPU architectures (x86_64, ARM64, RISC-V), compiling isolated, reproducible binary blocks. - - **Bodhi-Parity Update Triage**: A state-machine gating package progression based on automated test runs, security audits, and community feedback before moving packages from "updates-testing" to "updates-stable". -* **Regression Testing Frameworks:** - * **The Linux Standard:** The Linux Kernel Performance project and openQA test thousands of hardware configurations, compiler combinations, and software workloads in parallel on massive bare-metal build farms. - * **The SigmaOS Gap:** SigmaOS currently runs basic unit tests and local script-based QEMU smoke tests, but lacks a large-scale, automated hardware-in-the-loop (HITL) CI/CD regression testing pipeline. - * **Inspiration Integration:** To provide unparalleled microkernel stability surpassing standard Linux/BSD systems, we detail a **Self-Healing Kernel** system: - - **Self-Healing Integrity Checker**: A background daemon monitoring system call integrity and memory mappings in real time. - - **Pluggable Recovery Strategies**: Automated rollbacks of corrupted kernel modules, AI-native diagnostic patching, or suspicious process quarantines. - - **Privacy-First Zero-Trust Sandbox**: Process sandboxing by default using post-quantum cryptographic security constraints. -* **Distribution Governance:** - * **The Linux Standard:** Established foundations (such as the Linux Foundation, SPI/Debian, and Software in the Public Interest) manage licensing, trademarks, technical RFC decisions, and roadmaps. - * **The SigmaOS Gap:** SigmaOS governance remains undefined, limiting institutional adoption and enterprise trust. - -### 3. Accessibility & Inclusivity -* **Assistive Technologies:** - * **The Linux Standard:** Linux ships robust accessibility stacks, including Orca (Screen Reader), high-contrast accessibility themes, desktop magnifier utilities, and braille display drivers (BRLTTY) out of the box. - * **The SigmaOS Gap:** SigmaOS's UI layer (Zenith) does not yet ship fully integrated, native text-to-speech visual wrappers or physical braille peripheral handlers. -* **Localization & Translation Layers:** - * **The Linux Standard:** Linux supports hundreds of languages, input methods (e.g., IBus, Fcitx), and internationalization frameworks (i18n/gettext) to remain globally accessible. - * **The SigmaOS Gap:** SigmaOS currently lacks structured translation catalogs and keyboard layout maps for languages beyond standard US English. -* **Inclusive Defaults:** - * **The Linux Standard:** Linux distros prioritize compliance with digital usability standards like WCAG 2.1 AA and ISO 9241. - * **The SigmaOS Gap:** SigmaOS has not yet embedded WCAG compliance checks or cognitive visual layouts into its core default themes. - -### 4. Application Ecosystem -* **Office & Productivity Suites:** - * **The Linux Standard:** Linux bundles rich office suites (LibreOffice, OnlyOffice), image editors (GIMP, Inkscape), and developer IDEs. - * **The SigmaOS Gap:** SigmaOS has zero bundled office suites, developer-facing text editors, or creative application suites out of the box. -* **Creative & Media Tools:** - * **The Linux Standard:** Linux supports professional-grade audio/video editing suites, digital audio workstations (DAWs), streaming tools (OBS Studio), and complex hardware acceleration pipelines (Mesa/VA-API). - * **The SigmaOS Gap:** SigmaOS lacks a robust multimedia subsystem for professional audio routing and low-latency hardware video decoding. - * **OBS Studio-Parity Creative Ecosystem Integration:** To bridge the gap and surpass standard Linux multimedia capabilities: - - **Low-Latency Compositor Screen Capture**: Direct zero-copy frame buffer captures from the Zenith Desktop compositor utilizing shared memory loops to bypass context switches. - - **Unified Audio Routing Matrix**: A low-latency kernel mixer (similar to Jack/Pipewire) routing raw audio blocks between multiple applications and capture card drivers. - - **Sovereign Streaming & Encoding Daemon**: Direct RTMP and SRT protocol handlers natively compiled in our Zero-Trust network stack to broadcast fully encrypted streams without bloated external containers. - * **Real-time Video & Audio Communication Ecosystem Integration:** To establish enterprise-grade collaborative media conferencing capabilities: - - **Low-Latency Peer-to-Peer Conferencing Suite**: A native microkernel collaborative video/audio exchange suite executing isolated, zero-allocation pixel and sound pipelines directly in user namespaces. - - **Unified Media Transport Stack**: Incorporates native, low-overhead cryptographic key handshakes and transport shunts to stream encrypted multi-channel audio/video streams securely between hosts without central proxies. -* **Enterprise Applications:** - * **The Linux Standard:** Linux excels in hosting database servers, enterprise resource planning (ERP), customer relationship management (CRM), and regulatory compliance monitoring systems. - * **The SigmaOS Gap:** SigmaOS does not yet provide standard SQL engine ports or transactional business tool integration models. - * **Inspiration Integration:** To provide absolute sovereign AI capabilities exceeding standard systems, we detail an **AI-Native Application Ecosystem** integrating: - - **Local LLM Inference Engine**: An optimized, zero-dependency local transformer execution framework (supporting GGUF/GPTQ-parity token layouts similar to Ollama/LocalAI/vLLM) processing model parameters directly on system GPUs without external cloud dependencies. - - **Vector Indexing primitive**: A native, highly performant semantic vector index (similar to LlamaIndex) integrated directly inside our Distributed Filesystem. - - **Agentic Workflow Framework**: A multi-agent consensus coordination loop (similar to CrewAI/LangGraph) permitting decentralized background tasks to cooperatively exchange capability-gated microkernel packets. - - **Universal ABI Translator**: An interchangeable syscall translator layer allowing standard Linux, BSD, Windows, or macOS binaries to execute natively on our microkernel. - - **Composable Filesystem (SigmaFS++)**: A modular plugin-based file system integrating semantic search indexing, data deduplication, and blockchain compliance audit trails. - - **AI-Native Runtime**: tratado models as first-class processes via the `IModelRuntime` orchestrator. - -### 5. Networking & Cloud Integration -* **Container Ecosystem:** - * **The Linux Standard:** Linux is the foundation of modern cloud native scaling, powering Docker, containerd, and Kubernetes via kernel primitives (Namespaces, Cgroups). - * **The SigmaOS Gap:** SigmaOS has early microkernel isolation patterns, but lacks a native, production-ready container engine compatible with OCI (Open Container Initiative) standards. - * **Canonical Ubuntu-Parity Utility Integration:** To orchestrate sandboxed cloud container networks: - - **Netplan-Parity Network Configurator**: A declarative YAML network configuration engine parsing hardware links and auto-compiling optimized eBPF routing rules. - - **Cloud-Init-Parity Instance Poller**: Instantly fetches metadata parameters upon cloud boot, configuring network gateways, NTP servers, and storage mounts on the fly. - - **Multipass-Parity Local VM Orchestrator**: Manages local sandboxed micro-virtual machines directly on the microkernel with instant shell access commands. -* **Cloud-Native Tooling:** - * **The Linux Standard:** Linux integrates deeply with AWS, Azure, and Google Cloud Platform (GCP) through native metadata daemons, cloud-init, and optimized virtual machine drivers. - * **The SigmaOS Gap:** SigmaOS lacks built-in cloud SDKs and automated configuration engines for rapid deployment in virtualized hyper-scaler environments. -* **Networking Appliances & Firewalls:** - * **The Linux Standard:** BSD firewalls and Linux `iptables`/`nftables` process millions of packets at wire-speed, serving as the backbone of global enterprise routers. - * **The SigmaOS Gap:** SigmaOS's virtual TCP/IP network stack is still basic and lacks high-throughput stateful firewalls or advanced traffic-shaping filters. - -### 6. Hardware & Platform Support -* **ARM & RISC-V Portability:** - * **The Linux Standard:** Linux runs seamlessly on everything from multi-socket x86 servers and ARM-based laptops/phones to low-cost RISC-V IoT controllers. - * **The SigmaOS Gap:** SigmaOS is primarily designed for x86_64 virtualization platforms and has not yet expanded to ARM64 or RISC-V physical system images. -* **Peripheral Compatibility Ecosystem:** - * **The Linux Standard:** Linux supports a vast matrix of printers, scanners, USB devices, smartcard readers, and custom industrial controllers using generic class drivers. - * **The SigmaOS Gap:** SigmaOS lacks generic peripheral class drivers and a hot-swappable hardware manager. - * **Inspiration Integration:** Drawing inspiration from historic operating system histories (like the early Linux 0.01-0.12 source repositories) and classical hardware support guidelines, we specify **Modular Object-Oriented Peripheral Emulators (FloppyEmulator, TapeEmulator, and CRTEmulator)** directly inside our OOP `UnifiedPeripheral` traits. This allows SigmaOS to preserve, adapt, and run ancient, dropped hardware configurations inside isolated kernel shards. -* **Energy Optimization & Laptop Scaling:** - * **The Linux Standard:** Linux features advanced energy-aware schedulers (EAS), laptop mode-tools, and dynamic ACPI performance scaling. - * **The SigmaOS Gap:** SigmaOS lacks battery-aware adaptive scheduling and multi-level sleep state management. - * **Inspiration Integration:** To champion sustainability-first system designs, we specify: - - **Energy-Aware Scheduler**: Integrates workload energy-cost predictions dynamically, balancing performance output against precise thermal limits. - - **User-Defined Kernel Functions (UDF)**: To radically **reduce dependency on predefined functions**, we specify a secure, hot-swappable scripting API and interpreter (such as the OOP-based Unified UDF VM). This dynamically executes untrusted, compile-free custom algorithms (covering custom CPU schedulers, virtual memory allocators, page-fault handlers, or filesystem block allocators) inside zero-allocation, sandboxed memory spaces at runtime without kernel recompilations. - ---- - -## 2. THE DISTRO-CRUSHING BENCHMARK SPECIFICATION - -SigmaOS is built to dismantle the architectural compromises of monolithic legacy Linux distributions. - -### 2.1 Code Purity & Transparency -Legacy Linux distros (such as Ubuntu, Debian, Arch, and Fedora) contain overlapping, redundant software layers. They rely on the monolithic Linux kernel coupled with systemd, glibc, and hundreds of dynamic wrapper libraries. -* **The Monolithic Failure:** Linux exposes a vast, complex attack surface. A bug in a single file-system driver or kernel-space utility can compromise the entire OS. -* **The SigmaOS Solution:** SigmaOS features an absolute zero-dependency model. Code is written entirely in modern systems languages (Rust, Nim, Zig) and compiles to a statically linked binary. The entire userspace runtime operates with a clear separation of privileges (Capability-Ring delegation). There are no third-party dynamic libraries or bloated glibc wrappers. - -### 2.2 Execution Speed & Bare-Metal Performance -POSIX-compliant systems incur high context-switching and system-call overhead during standard IPC, disk I/O, and network transactions. -* **Lock-Free IPC & Shared Page Splicing:** SigmaOS completely eliminates kernel-space buffer copies. Process communication is executed via lock-free rings and Copy-on-Write page table splicing. -* **Zero-Copy I/O Paths:** Storage reads bypass page caches entirely, walking hardware DMA page tables directly to write disk sectors directly into the user application memory boundaries, outperforming Linux context-switching metrics. - -### 2.3 Ease of Use & Declarative Settings -Text-file system configurations in `/etc/` across Linux distributions create non-deterministic system states, making replication and configuration management a nightmare. -* **Declarative System State Graph:** Drawing inspiration from NixOS, SigmaOS specifies the entire operating environment (from kernel parameters to application flags) as a single declarative, immutable JSON-style graph. -* **Content-Addressed Storage (CAS) Package Manager:** The SigmaPkg package manager stores all system packages and software layers under cryptographically-secured content-addressed paths (e.g., `/store/sha256-...`). Package conflict and dependency hell are physically impossible. Updates are executed atomically, and rolling back to a previous system state is as fast as re-pointing the boot root pointer to a different Merkle root hash. - -### 2.4 OS Security Model & Vulnerability Management -Linux distributions rely on retrofitted, heavy-weight security policies (SELinux/AppArmor) which add latency and configuration complexity. -* **Capability-Ring Paradigm:** SigmaOS uses a formal capability delegation model. Applications possess zero privileges by default. Access to system paths, devices, and networks is authorized exclusively via cryptographically signed capability tokens. -* **Post-Quantum Cryptography:** All network communications, package signatures, and authorization tokens use hybrid Kyber-1024 and Dilithium-5 algorithms, rendering the system impervious to retro-active decryption by quantum compute threats. - ---- - -## 3. THE ZENITH COMPOSITOR & VISUAL CORE -||||||| 68c19dfa6 -## 🚀 How to Improve: Strategic Action Plan -## 📋 SigmaOS 100-Item Future Development Roadmap - -The Zenith compositor runs directly on the bare-metal hardware display buffers with a complete absence of heavy, fragmented, legacy visual abstractions like X11 or Wayland. -||||||| 68c19dfa6 -To systematically close these gaps, SigmaOS is executing the following 6-step improvement roadmap, spanning from immediate code integrations to long-term governance structures. -Comprehensive 100-item roadmap organized into six strategic categories. Each item is a concise, actionable initiative contributors can pick up, prioritize, and track. - -### 🔌 Core System (1-20) -1. **Adopt stable Linux kernel** — upstream latest LTS and maintain a SigmaOS kernel branch. -2. **Hardware compatibility matrix** — publish supported GPUs, Wi-Fi, printers, and chipsets. -3. **Native driver program** — implement drivers for common GPUs and Wi-Fi chipsets. -4. **Bootloader & installer** — build a Calamares-style graphical installer with dual-boot support. -5. **Lightweight init system** — implement or integrate a minimal init (runit/OpenRC alternative). -6. **Systemd compatibility layer** — provide compatibility shims for systemd-dependent apps. -7. **Filesystem support** — integrate ext4, Btrfs, and ZFS with snapshot/rollback APIs. -8. **Power management stack** — implement advanced power profiles and CPU governor tuning. -9. **Real-time kernel option** — provide a PREEMPT_RT variant for low-latency use cases. -10. **Secure boot & firmware validation** — enable secure boot with signed kernels and firmware checks. -11. **MicroVM sandboxing foundation** — integrate Firecracker or lightweight VMM primitives. -12. **Kernel hardening features** — enable KASLR, SMEP/SMAP mitigations, and hardened syscalls. -13. **Unified logging system** — implement structured logs with rotation and remote forwarding. -14. **Crash reporting pipeline** — automated coredump collection and anonymized bug reports. -15. **Device provisioning service** — zero-touch enrollment for managed devices. -16. **Low-level diagnostics tools** — hardware health, SMART, thermal, and power telemetry. -17. **Container runtime support** — OCI runtime and sandboxed container primitives. -18. **Virtualization management CLI** — lightweight VM lifecycle commands for dev/test. -19. **Modular kernel packaging** — deliver kernel modules as signed, versioned packages. -20. **Boot performance optimization** — parallelize init tasks and optimize service startup. - -### 📦 Package, Build & Reproducibility (21-40) -21. **Implement sigpkg spec** — design package format, metadata, and signing model. -22. **Central package repository** — host mirrors, GPG signing, and CDN distribution. -23. **Reproducible build system** — adopt deterministic build practices inspired by Nix/Guix. -24. **Source-first packaging** — prefer source builds with binary caches for speed. -25. **Dependency resolver engine** — deterministic solver with conflict diagnostics. -26. **Atomic updates & rollback** — transactional upgrades with automatic rollback on failure. -27. **Delta updates** — binary diffs to minimize bandwidth for updates. -28. **Package sandboxing** — run package builds in isolated environments. -29. **Cross-compile toolchain** — reproducible cross builds for multiple architectures. -30. **Package signing & attestation** — provenance metadata and supply-chain attestations. -31. **Local package cache & proxy** — speed up CI and developer workflows. -32. **Package vulnerability scanning** — integrate CVE scanning into CI pipelines. -33. **Build farm automation** — scalable builders for multiple targets and architectures. -34. **Language runtime management** — unified handling for Python, Node, Java runtimes. -35. **Flatpak/Container integration** — support sandboxed desktop apps alongside native packages. -36. **Package quality gates** — automated linting, tests, and policy checks before merge. -37. **Binary compatibility layer** — support common Linux ABI expectations for third-party apps. -38. **Developer package templates** — reproducible templates for building SigmaOS packages. -39. **Package analytics dashboard** — usage, download stats, and health metrics. -40. **Migration tooling** — helpers to convert Debian/Arch packages into sigpkg format. - -### 🎨 UI, UX & Accessibility (41-60) -41. **Zenith Desktop core** — stabilize the native desktop shell and compositor. -42. **Window manager primitives** — implement tiling and stacking modes with accessibility hooks. -43. **Display server strategy** — support Wayland with XWayland compatibility. -44. **Native toolkit** — lightweight UI toolkit optimized for SigmaOS (C/Rust). -45. **Theme and extension store** — curated themes, icons, and shell extensions. -46. **Polished installer UX** — guided setup, privacy choices, and first-boot experience. -47. **Accessibility suite** — screen reader, high-contrast themes, keyboard navigation. -48. **Multilingual UI** — full Indic language localization and input methods. -49. **Voice control integration** — offline speech recognition for system commands. -50. **System settings hub** — centralized, discoverable settings with search. -51. **Notification center** — unified notifications with action buttons and history. -52. **Session restore & workspace management** — persistent workspaces and session snapshots. -53. **App store UX** — discoverability, ratings, and secure install flows. -54. **Performance telemetry UI** — real-time CPU/GPU/memory visualizations. -55. **Onboarding tutorials** — interactive guides for new users and power features. -56. **Touch & tablet optimizations** — gestures, virtual keyboard, and adaptive layouts. -57. **High DPI & multi-monitor support** — per-display scaling and layout persistence. -58. **Accessibility testing harness** — automated checks for UI components. -59. **Customizable CLI terminal** — GPU-accelerated terminal with profiles and themes. -60. **User profiles & personas** — role-based presets for developers, students, and enterprises. - -### 🛡️ Security, Privacy & Governance (61-80) -61. **Default secure posture** — minimal services enabled, strict permissions by default. -62. **Mandatory access control** — integrate SELinux or a lightweight MAC policy engine. -63. **Secrets management** — system keyring with Vault-style APIs and hardware token support. -64. **Network zero-trust defaults** — WireGuard profiles and per-app network policies. -65. **Runtime sandboxing** — per-app sandboxes with least privilege. -66. **System integrity monitoring** — file integrity checks and tamper alerts. -67. **Audit logging & retention** — immutable audit trails with configurable retention. -68. **Privacy dashboard** — clear controls for telemetry, data sharing, and permissions. -69. **Secure update channel** — signed, reproducible updates with staged rollouts. -70. **Incident response playbooks** — documented steps and tooling for breaches. -71. **Hardware attestation** — TPM-backed device identity and attestation flows. -72. **Vulnerability disclosure program** — public bug bounty and triage process. -73. **Container security policies** — runtime policies and image signing enforcement. -74. **Encrypted home by default** — easy opt-in for full disk or home encryption. -75. **Supply chain transparency** — SBOMs for system components and packages. -76. **Secure developer keys** — tooling for managing and rotating signing keys. -77. **Privacy-preserving telemetry** — aggregated, opt-in metrics with clear opt-out. -78. **Compliance profiles** — templates for GDPR, HIPAA, and government requirements. -79. **Governance charter** — transparent contributor roles, decision processes, and code of conduct. -80. **Legal & licensing audit** — ensure all components meet chosen licensing policies. - -### 🤖 AI, Automation & Developer Platform (81-100) -81. **SigmaAI core agent** — lightweight NL→CLI translator with local inference. -82. **Automation engine** — native workflow orchestrator for multi-step tasks and triggers. -83. **CLI intent parser** — context-aware command suggestions and safety checks. -84. **Local model hosting** — efficient model runtime for on-device inference. -85. **Experiment tracking** — built-in ML experiment logging and reproducibility. -86. **Developer SDK** — APIs and libraries for building SigmaOS native apps. -87. **Integrated CI templates** — GitHub Actions templates for building and testing packages. -88. **Dev sandbox manager** — ephemeral dev environments and reproducible workspaces. -89. **Language server integrations** — LSP support for major languages in the native editor. -90. **Observability stack** — metrics, traces, and logs for system and apps. -91. **AI safety guardrails** — policy engine to prevent unsafe or destructive automation. -92. **Model marketplace** — curated, signed models for common tasks with provenance. -93. **Edge AI optimizations** — quantization and acceleration for CPU/GPU/NNAPI. -94. **Data versioning tools** — DVC-style dataset management integrated with packages. -95. **Notebook integration** — Jupyter-like notebooks with system access controls. -96. **Local LLM assistant** — offline help for docs, code, and system troubleshooting. -97. **Plugin marketplace** — secure extensions for AI, automation, and UI features. -98. **Telemetry for dev features** — opt-in analytics to prioritize developer UX improvements. -99. **Education & sandbox labs** — prebuilt learning environments for students and trainers. -100. **Ecosystem incubator program** — funding, mentorship, and templates to grow third-party apps. - ---- - -## ⚡ Prioritization Strategy - -### Phase 1: Foundation (Items 1-10, 21-30) -- Kernel stability and LTS adoption -- Package manager implementation -- Installer and bootloader -- Reproducible build system - -### Phase 2: Core Infrastructure (Items 11-20, 31-40) -- Kernel hardening and security -- Package ecosystem -- Build automation -- Cross-compilation support - -### Phase 3: User Experience (Items 41-50, 61-70) -- Desktop environment -- Accessibility tools -- Security foundations -- Privacy controls - -### Phase 4: Advanced Features (Items 51-60, 71-80) -- UI polish and optimization -- Governance and compliance -- Advanced security features -- Privacy enhancements - -### Phase 5: AI & Automation (Items 81-90) -- SigmaAI implementation -- Automation engine -- Developer platform -- Observability stack - -### Phase 6: Ecosystem (Items 91-100) -- AI safety and marketplace -- Education and incubation -- Plugin ecosystem -- Developer experience - ---- - -## 📋 DETAILED STEP-BY-STEP PLAN TO IMPROVE SigmaOS - -### 🎯 PHASE 1: FOUNDATION HARDENING (Months 1-6) - -#### 1.1 Kernel Architecture & Performance Optimization -##### 1.1.1 Microkernel Stabilization (Critical) -* **Finalize Phase G microkernel blockers** (reference: MINIX 3, seL4, Genode) - * Complete capability-token delegation system - * Implement deterministic interrupt handling - * Validate IPC (inter-process communication) zero-copy transfers at <100μs latency - * Add comprehensive fuzzing harness for kernel message passing - * *Inspiration:* seL4's formal verification methodology, Genode's capability-based model -* **Implement scheduler optimization** (reference: Linux CFS, FreeBSD ULE) - * Replace generic scheduler with Rust-native, cache-aware scheduling algorithm - * Profile CPU cache line alignment; optimize for NUMA architectures - * Implement work-stealing queue for sub-millisecond context switches - * Validate: boot-to-shell time < 2.5 seconds - * *Inspiration:* Linux's Completely Fair Scheduler (CFS), Illumos's multi-queue scheduler - -##### 1.1.2 Memory Management Hardening -* **Implement demand-paging with copy-on-write (CoW)** - * Absorb ZFS/Btrfs CoW Merkle-tree logic - * Sub-millisecond virtual memory page fault resolution - * Transactional memory snapshot-isolation for process isolation - * *Inspiration:* Linux's page cache, FreeBSD's UVM (Unified Virtual Memory) -* **Zero-copy network stack** - * Implement DPDK-style packet processing without kernel copies - * Memory-mapped ring buffers for NIC DMA - * Support for AF_PACKET, AF_XDP-like socket families - * *Inspiration:* Linux XDP (eXpress Data Path), DPDK - -##### 1.1.3 Compiler & Runtime Tuning -* **Optimize Rust compilation flags** (`Cargo.toml` profile.release) -```toml -[profile.release] -opt-level = 3 -lto = "fat" # Link-time optimization -codegen-units = 1 # Single codegen for maximum optimization -panic = "abort" -strip = true # Strip debug symbols -``` -+-------------------------------------------------------------------------------+ -| ZENITH CORE GRAPHICS | -| Direct-to-Hardware Framebuffer Splicing & SIMD Blitting | -+-------------------------------------------------------------------------------+ -| Minimalist Grid Layout | Custom Widgets & Panels | Dynamic Tiling Matrix | -| (GNOME Usability) | (KDE Modular Power) | (COSMIC Thread Safety) | -+-------------------------------------------------------------------------------+ -| Unified Font Rendering & Fluid Animations | -+-------------------------------------------------------------------------------+ -| Native High-Contrast & Screen-Reader Integrations | -+-------------------------------------------------------------------------------+ -``` - -### 3.1 Feature Absorption Architecture -* **GNOME Usability & Minimalism:** Incorporates clean, clutter-free layouts, distraction-free app-switching overlays, and elegant application groups. -* **KDE Plasma Granular Control:** Provides modular control panels, widgets, and state graphs, allowing advanced power-users to customize visual layers dynamically via declarative JSON definitions. -* **COSMIC Multi-Threaded Safety:** Built on safe, multi-threaded tiling models, allowing smooth workspace organization across physical monitors without race conditions or input jank. -* **macOS & Windows Fluidity:** Employs precise, sub-pixel typography, acceleration curves for transitional animations, and unified desktop system overlays. - -### 3.2 Deep Accessibility Integrations -* **Low-Level Native Screen Reader:** Built-in core voice synthesizer translates frame elements directly inside the visual composition thread, completely bypassing heavy external accessibility daemons. -* **Adaptive Contrast & Custom Magnification:** Employs hardware-level SIMD shading filters on the framebuffer to scale elements, swap colors, and shift contrast ranges dynamically without software rendering overhead, ensuring Section 508 and WCAG 2.1 compliance. - ---- - -## 4. NEW COMPREHENSIVE ECOSYSTEM DIMENSIONS - -To systematically close competitive gaps and defeat standard Linux distributions globally, SigmaOS establishes a complete, multi-tiered ecosystem specification across twelve critical system dimensions: - -### 4.1 Distribution & Release Ecosystem -* **Multi-Flavor Target Provisioning (Sovereign Editions):** SigmaOS abandons general-purpose single-binary bloat. Instead, it establishes targeted compilation profiles optimized natively for distinct environments: - * **Sovereign Desktop Edition:** Optimizes VESA/KMS framebuffer schedulers, allocates low-latency rendering cycles to the Zenith visual compositor, and activates core input/HID controllers. - * **Sovereign Server Edition:** Deactivates graphics frames, initiates low-level E1000/xHCI zero-copy queues, and prioritizes multi-priority networking threads under maximum throughput. - * **Sovereign IoT & Edge Edition:** Limits active memory footprint to under 16MB, runs extreme low-power sleep loops, and executes tiny sandboxed telemetry UDF tasks. - * **Sovereign Educational Sandbox:** Preloads step-by-step assembly tracers, interactive REPL builders, and modular visual hardware simulators. -* **Deterministic Release Lifecycle Branches:** To marry continuous innovation with high availability, SigmaOS segregates releases into three cryptographic channels: - * **SigmaOS Sovereign Rolling (Mainline-Staged):** Incorporates real-time, verified capability updates as soon as they pass automated test harnesses. - * **SigmaOS Sovereign LTS (Immutable Checkpoints):** Long-term stable snapshots locked to specific cryptographic Merkle root check-hashes, guaranteed to support hardware targets for decades. - * **SigmaOS Sovereign Experimental (Sandbox-Isolated):** Permissive testing ground where newly absorbed peripheral structures run inside unverified, transient VM shells. -* **Community-Led Declarative Remix System:** Users can generate custom editions (remixes) dynamically by modifying the primary declarative state graph. Defining a new remix is as simple as re-declaring system packages, configurations, and core security constraints inside a single Nix-style config. - -### 4.2 Package Ecosystem Depth -* **Hierarchical Derivative Inheritance Layers:** SigmaOS operates as a base meta-distribution. Derivatives (third-party variations) inherit parent capabilities and package store references through immutable, read-only content-addressed namespaces, completely preventing upstream dependency fractures. -* **Overlay Capability Port Repositories (Third-Party Channels):** Bypasses standard risky Linux PPAs and unverified repositories. Third-party packages, extensions, or proprietary drivers are delivered via sandboxed overlay ports. Every overlay contains an cryptographic Dilithium-5 code signature and executes inside hardware-isolated capability boundaries, preventing third-party packages from executing unauthorized register writes. -* **Sovereign Portable App Format (SigmaAppImage):** An entirely self-contained, zero-allocation, read-only package format. SigmaAppImage bundles application files, assets, and security capability tokens into a single signed, compressed block. When launched, the package is mapped directly into memory via SovereignVMM without extraction, preserving strict performance bounds. - -### 4.3 System Administration & Tooling -* **Unified State Graph Hierarchy:** Eradicates the chaotic, unstructured configurations of `/etc/` across Linux distros. SigmaOS governs all configuration states under a single, unified declarative JSON-style schema. -* **Real-Time Bare-Metal Monitoring Infrastructure:** Integrates high-density telemetry hooks directly inside low-level system gates. Bypasses heavy userspace scrapers (Prometheus/Grafana) by collecting hardware performance registers, memory allocator fragmentation metrics, and networking queue states directly in a lock-free, zero-allocation memory ring. -* **Sovereign Merkle-Based Transactional Backup Engine:** Implements incremental, zero-copy system snapshots. Backups are recorded as structural trees on disk, allowing administrators to execute atomic, crash-resilient rollback transactions instantly. - -### 4.4 Networking & Connectivity -* **Asynchronous Wireless auto-Negotiation Broker (ZenithWiFi):** Replaces legacy Linux NetworkManager/wpa_supplicant complexities. Integrates a lightweight, asynchronous wireless manager that negotiates connectivity protocols through lock-free ring-buffer channels. -* **Sovereign Post-Quantum VPN Tunner (SovereignGuard Tun):** Extends Noise protocol architectures with built-in post-quantum Kyber-1024/Dilithium-5 keys, providing secure, native encryption directly at the virtual packet-routing layer. -* **Visual Console & TUI Firewall Layouts:** All networking pipelines, stateful packets, and active capability filters are rendered dynamically inside the Zenith composition bar or an interactive TUI shell, allowing admins to inspect and re-route traffic visually. - -### 4.5 Hardware & Platform Breadth -* **Cross-Architecture Hardware Portability (ARM/RISC-V):** SigmaOS is structurally designed for portability. Core systems are cleanly stratified, allowing the microkernel to be cross-compiled natively for ARM64 (Raspberry Pi/Pine64) and RISC-V targets using a unified static compiler. -* **Tactile Mobile Shell Interfaces (ZenithMobile):** Defines a responsive touch and gesture shell utilizing low-overhead hardware compositing, specifically optimized for mobile and embedded touchscreens. -* **Universal Peripheral Class Coverage:** Extends hardware coverage to modern IoT, camera, scanner, and sensor hardware families through extensible, abstract class descriptors. - -### 4.6 Community & Ecosystem Culture -* **Decentralized Cryptographic Security Bounty Systems:** Contributor and security analyst incentives are managed through an open, transparent bug bounty framework. Security disclosures and verified patches are logged directly onto a public cryptographic security ledger. -* **Sovereign Virtual Developer Conferences:** Promoting global ecosystem collaboration through decentralized, virtual assemblies and open-source meetups. -* **Decentralized Support Networks:** Communication channels, forum boards, and developer logs are managed over a secure, self-hosted Matrix matrix communication grid. - -### 4.7 Archival & Historical Ecosystem -* **Long-Term Cryptographic Snapshot Archives:** Establishing historical release nodes mapping to specific Merkle root state proofs. Every historic OS milestone and base package image is preserved in highly-compressed, content-addressed storage (CAS) files, enabling absolute retro-reproducibility across decades. -* **Strict Hermetic Reproducible Build Pipelines:** Defining standard-library-free compilation protocols. Bypasses dynamic host-environment configurations to ensure that every target ISO or rtos ELF compiles to an identical, byte-for-byte binary hash proof. -* **Decade-Spanning Legacy Hardware Abstractions:** Maps architectural support to ancient platforms (including original x86 PC-AT buses, legacy BIOS partitions, and early ISA interrupt chips) transparently behind the polymorphic `UnifiedPeripheral` interface, extending old machine lifespans. - -### 4.8 Robust Trust-First Security Infrastructure -* **Decentralized Cryptographic Security Advisories:** Implements an automated, signed vulnerability reporting stream. Eliminates static email lists; advisories are delivered directly to the system monitoring console as verified post-quantum signed messages. -* **Unified CVE Response & Patch Injection Pipeline:** When a vulnerability is reported, a secure patch container (UDF format) is generated, mathematically audited for out-of-bounds register access, and dynamically hot-swapped into the running microkernel without incurring execution downtime. -* **Hardware-Hardened Kernel Execution Variants:** Exposes a hardened kernel target profile mapping advanced memory guards (Address Space Layout Randomization, un-executable stack frames, and strictly-enforced W^X access boundaries) natively at compiling checkpoints. - -### 4.9 Global Adoption & Inclusivity Channels -* **National Public Sector Integration Blueprints:** Aligning microkernel deployments with governmental digital infrastructure standards (including India's unified UPI stack, sovereign e-governance APIs, and public cryptographic identity ledgers). -* **Zero-Allocation Educational & NGO Footprints:** Providing minimal, 16MB compilation profiles tailored directly for resource-constrained rural computing labs, schools, and non-profit organization nodes. -* **Volunteer Localization & Translation Ecosystems:** Coordinates crowd-sourced, volunteer-led visual translations. Localization sheets (CSV/JSON graphs) are mapped dynamically into the Zenith typography engine under strict memory boundaries. - -### 4.10 Commercial Ecosystem & Certification -* **Self-Healing Commercial SLA & Enterprise Contracts:** Exposes an integrated SLA monitoring system that logs uptime, resource boundaries, and system latency metrics directly into the secure ledger, validating compliance metrics automatically. -* **Independent Software Vendor (ISV) Porting Layers:** Builds lightweight compatibility wrappers that compile standard ISV services cleanly, letting enterprise software vendors ship binary-safe applications for SigmaOS. -* **Verification & Hardware Driver Certification Pipeline:** Provides vendor test suites that run automated, sandboxed I/O fuzzing scenarios. Validated modules are rewarded with unique cryptographic signatures, granting them prioritized access to physical hardware buses. - -### 4.11 Academic & Research Infrastructure -* **Computer Science Curriculum Partnerships:** SigmaOS is designed to be easily studied. By exposing clean, standard-library-free, object-oriented microkernel patterns, the code serves as a canonical specimen in university operating systems labs. -* **Bare-Metal Research & Academic Sponsorships:** Facilitates advanced systems engineering experiments. Scholars can execute sandboxed, high-performance algorithms directly inside custom SovereignVMM containers. -* **Scholarly Architecture & Documentation Series:** Formulating an extensive series of peer-reviewed engineering specifications, design diagrams, and educational manuals detailing the microkernel's complete mathematical and security correctness boundaries. - -### 4.12 Democratic Community Governance -* **Formal Community Charters & Constitutions:** System practices are governed under an immutable, declarative community handbook outlining contribution tiers, code guidelines, and security requirements. -* **Democratic Decentralized Voting Frameworks:** Feature implementations and consensus roadmap priorities are voted on by verified developers using cryptographically-signed matrix tokens, ensuring complete transparency. -* **Conflict Resolution & Mediation Frameworks:** Enforces an automated, code-of-conduct compliance validator that checks logs and comment lines for guidelines violations, paired with human-led consensus arbitrations. - ---- - -## 5. THE SIGMATOOLS SYSTEM SUITE - -To achieve institutional adoption parity and match the robustness of the standard Linux distribution ecosystem, SigmaOS specifies the design, construction, and release pipelines for nine custom bare-metal utility systems: - -``` -+-------------------------------------------------------------------------------------------------+ -| SIGMATOOLS SUITE | -+-------------------------------------------------------------------------------------------------+ -| [SigmaDeploy] | [SigmaFS] | [SigmaPatch] | [SigmaCluster] | [SigmaIdentity] | -| Automated | Cross-FS Mount | Zero-Downtime | Supercomputer | Enterprise Directory | -| Provisioning | Snapshot Manager| Hot Patching | Grid Orchestrator | Gated Access & Logs | -+-------------------------------------------------------------------------------------------------+ -| [SigmaAccess] | [SigmaDocs] | [SigmaQA] | [SigmaCertify] | -| Core Accessibility| Core Man/Help | Multi-Hardware | Rigorous FIPS | -| Unified Composers| Localized Docs | Validation | CC Certification | -+-------------------------------------------------------------------------------------------------+ -``` - -### 5.1 System Specifications -* **1. SigmaDeploy (Automated Provisioning & Netboot):** A zero-dependency network boot and custom installer engine. Operates natively inside bare metal, utilizing pre-configured TFTP/DHCP sockets mapped directly to E1000 network channels. Executes automated, Kickstart/Preseed-style deployments through declarative JSON-style graphs, permitting zero-touch industrial provisioning. -* **2. SigmaFS (Unified Storage & Snapshot Manager):** Exposes a clean OOP framework for mounting, writing, and formatting alternative filesystems (including NTFS, exFAT, APFS, EXT4, and ZFS). Coordinates write-cache flushes and maintains transactional integrity during mount states. Supports atomic block snapshots and quick, sub-millisecond rollbacks. -* **3. SigmaPatch (Zero-Downtime System Updater):** Integrates live microkernel hot-patching. Bypasses standard system reboot cycles by dynamically splicing newly compiled driver or kernel binary instructions directly inside active instruction streams using low-level page-table re-mapping (unmapping old frames, mapping patch frames). -* **4. SigmaCluster (Grid & Cluster Orchestrator):** Implements lightweight, bare-metal container and cluster grid nodes natively compatible with Kubernetes, Slurm, and OpenStack targets. Manages task delegation, node load balancing, and thread execution over dynamic network rings. -* **5. SigmaIdentity (Enterprise Directory Integrator):** Integrates standard LDAP, Kerberos, and Active Directory protocols directly at the capability-gated security layer, validating permissions and logging administrative tasks into the immutable ledger. -* **6. SigmaAccess (Visual & Audio Inclusivity Toolkit):** Houses core visual screen-readers, SIMD hardware color-shifters, magnification overlays, and voice/eye-tracking controllers, completely integrated inside the primary Zenith composition thread. -* **7. SigmaDocs (Unified Knowledge Engine):** A built-in, local help and manual reader (similar to man pages). Provides localized, multilingual document graphs stored as read-only CAS items in the local package store. -* **8. SigmaQA (Continuous Multi-Hardware Validator):** An automated regression testing harness that executes hardware testing matrices across various configurations. Validates system stability and identifies threading bottlenecks prior to core branch merges. -* **9. SigmaCertify (Compliance & Cryptographic Auditor):** A specialized diagnostic engine running continuous automated audits. Checks core operations against FIPS 140-3, Common Criteria, GDPR, and SOC 2 requirements, ensuring enterprise credibility. - -### 5.2 Strategic Build and Rollout Sequence -To ensure optimal deployment stability, the SigmaTools suite is built and rolled out sequentially across five scheduled release milestones: - -* **Phase I: Base Storage and Installation (SigmaDeploy + SigmaFS):** - Establishes the foundation for target installation, networking discovery, and multi-filesystem partition mapping, providing stable bootable images. -* **Phase II: Zero-Downtime Resilience (SigmaPatch + SigmaRescue):** - Integrates hot-patching capabilities and emergency rollback utilities, shielding nodes against physical media failures. -* **Phase III: Enterprise Cloud Orchestration (SigmaCluster + SigmaIdentity):** - Launches supercomputing grid scheduling and unified corporate directory authentication schemes, qualifying the platform for enterprise clouds. -* **Phase IV: Inclusive Knowledge Systems (SigmaAccess + SigmaDocs):** - Registers core typography help commands and hardware accessibility filters, enabling universal inclusivity. -* **Phase V: Rigorous Trust and Verification (SigmaQA + SigmaCertify):** - Locks down automated regression testing and compliance checkers to satisfy military, financial, and government compliance requirements. - ---- - -## 6. BARE-METAL SUBSYSTEM DESIGN SPECIFICATIONS - -The following section defines formal, zero-dependency, pure-OOP architectural and system specifications designed for bare-metal targets, showing how to structure hardware mapping, sandboxing, and transaction rollbacks without standard library references. - -### 6.1 Polymorphic Universal Peripheral Blueprint (OOP Paradigm) -To achieve complete abstraction across legacy Port I/O (PIO) registers and modern Memory-Mapped I/O (MMIO) ports: -1. **Unified Device Trait (`UnifiedPeripheral`):** Defines abstract methods for initializing systems, reading/writing registers, handling hardware IRQs, and transitioning power states. -2. **Legacy Controller Struct:** Represents old-generation devices. Encapsulates base 16-bit Port addresses and executes port access via raw, inline assembly instructions (`inb`/`outb` instructions). -3. **Modern Controller Struct:** Represents modern devices. Encapsulates 64-bit Memory-Mapped addresses and executes reads and writes via raw, volatile memory pointer dereferencing. -4. **Unified Peripheral Manager (Singleton):** Coordinates registration of all active devices inside a static registry table. Maps each controller dynamically, allowing the OS to poll, read, and command hardware through a single, consistent vtable-free interface. - -### 6.2 Zero-Allocation UDF Bytecode Interpreter Specification -To execute vendor-supplied or custom user-defined driver scripts dynamically inside a secure kernel sandbox: -1. **Sandboxed VM State (`UdfVm`):** Houses 8 static 64-bit registers (`R0` through `R7`) and a 64-bit program counter. Operates strictly within pre-allocated stack frames with no dynamic heap memory allocations. -2. **Secure Instruction Set Architecture (ISA):** - - **OP_READ (0x10):** Reads register from physical address or port into VM register. Enforces automatic boundary checks against the peripheral's assigned I/O range. - - **OP_WRITE (0x20):** Writes VM register value out to target physical hardware. - - **OP_ADD (0x30):** Performs safe wrapping additions on VM registers. - - **OP_HALT (0xF0):** Terminates execution cycle and returns accumulative values. -3. **VM Safety Guard:** Prior to execution, the interpreter validates instruction bounds to guarantee that no branch, read, or write command can access registers or memory outside the peripheral's sandboxed perimeter. - -### 6.3 Declarative Package Resolution SAT Solver Specifications -To mathematically resolve multi-version package dependency constraint satisfaction without memory allocations: -1. **Package Constraint Definition:** Maps package identifiers along with min/max compatible version constraints. -2. **Package Node Struct:** Encapsulates package IDs, unique version keys, and a fixed-size array of active dependencies. -3. **Constraint SAT Solver:** Implements a standard backtracking satisfiability solver. Operates strictly over static package arrays, evaluating candidate packages against assigned version states. If a conflict or circular dependency is detected, the solver automatically backtracks, resetting states and attempting alternative candidate packages until a conflict-free resolution state is reached. - -### 6.4 JBD2-Style Crash-Resilient Transactional Ledger Specifications -To guarantee transactional crash-consistency over Copy-on-Write Merkle trees: -1. **Transaction Block Definition:** Encapsulates transaction IDs, target block addresses, and cryptographic CRC32C data hashes. -2. **Merkle Journal Node:** Maps data blocks alongside calculated Merkle hash proofs. -3. **JBD2 Transaction Ledger:** Manages commits and rollbacks over a circular, pre-allocated memory-mapped block. - - **Write Transaction:** Computes new Merkle root hashes by XORing target properties with the last validated cryptographic root block. Commits the transaction block atomically. - - **Rollback Operation:** Walks back the head pointer of the ledger, restoring the committed Merkle root state to the last verified checkpoint, completely bypassing slow file-system scans and disk replays. -# ⚔️ SigmaOS: Master Technical Blueprint to Defeat Legacy Operating System Titans - -This document establishes the strategic and technical blueprint for how **SigmaOS** systematically overcomes, replaces, and absorbs the fragmented operating system landscape dominated by legacy OS titans—spanning historic Linux distributions, specialized hyper-forks, Windows versions, macOS, and iOS variants. - ---- - -## 1. 📊 Architectural Disruption: Monolith vs. Sovereign Microkernel - -Legacy operating systems are bound to monolithic or bloated hybrid kernel models designed in the 20th-century tradition. They inherit catastrophic security flaws, massive runtime footprints, and high fragmentation. SigmaOS departs completely from these legacy constraints to build a zero-trust, capability-based microkernel ecosystem. - -| Dimension | Monolithic/Hybrid Titans (Windows, macOS, Linux) | Sovereign SigmaOS | -| :--- | :--- | :--- | -| **Kernel Model** | Monolithic or Hybrid (XNU/NT - massive Ring 0 footprint) | Sovereign Microkernel (isolated hot-swappable Shards in userland) | -| **Security** | Ambient authority, DAC/MAC (SELinux, Windows ACLs, Entitlements) | Zero-trust hardware-enforced Capability-Based Security (CapabilityGate) | -| **State Management** | Fragmented, mutable (Windows Registry, Unix `/etc`, `/var`) | Declarative, pure-functional, transaction-backed state | -| **Resource Model** | Heavy heap allocation, complex virtual memory subsystems | Zero-allocation microkernel core, bounded buddy allocation (`BuddyAllocator`) | -| **AI Integration** | Userland wrappers (runtimes on top of standard POSIX/Win32) | Native AI-Daemon & local LLM router (`AiOptimizer`) as an OS primitive | -| **Updates** | Mutable file/DLL swaps; high risk of registry or library breakages | Purely declarative transaction-backed atomic rollbacks (`Transaction`) | - ---- - -## 2. 🏛️ Historical Distro Roots: Overcoming & Absorbing the Foundations - -To truly defeat the Linux ecosystem, SigmaOS must address the architectural assumptions dating back to the very first distributions of the early 1990s. - -### 💾 MCC Interim Linux (1992): The First Installer -* **The Significance**: Released by Owen Le Blanc at the University of Manchester, MCC Interim was the first proper Linux distribution, offering a utility-driven installer to simplify floppies-to-disk installations. -* **The Flaw**: Hardcoded device structures, absolute lack of package upgrade mechanisms, and interactive installation sequences prone to structural corruption. -* **The SigmaOS Overcoming/Absorption**: - - Replaces primitive installers with an entirely automated, reproducible system image builder (`standalone` profile). - - Eliminates fragile installation scripts in favor of declarative, checksum-verified CAS storage routing that is fully self-bootable and self-healing. - -### 🌐 Softlanding Linux System / SLS (1992): The First Complete Suite -* **The Significance**: Created by Peter MacDonald, SLS was the first to bundle the Linux kernel with standard GNU utilities, a TCP/IP stack, and the X Window System, becoming the dominant choice of the early 90s. -* **The Flaw**: SLS was notoriously unstable, riddled with memory leaks, duplicate runtime structures, and configuration conflicts. -* **The SigmaOS Overcoming/Absorption**: - - Discards bloated X11/Wayland windows entirely. SigmaOS integrates the high-performance, native Zenith Compositor and `vesa::VesaDriver`, eliminating duplicate memory copies and drawing buffers. - - Resolves network stack instability by employing our custom, safe, and allocation-free `TcpStack`. - -### ⚓ Slackware (1993): The Oldest Surviving continuation -* **The Significance**: Created by Patrick Volkerding as a direct derivative of SLS with bug-fixes, Slackware remains the oldest actively maintained Linux distribution today, emphasizing manual control and minimalist Unix design. -* **The Flaw**: High cognitive overhead, lack of automated dependency resolution (the infamous "dependency hell" of manual tgz swaps), and absolute configuration fragmentation. -* **The SigmaOS Overcoming/Absorption**: - - Retains Slackware’s core philosophy of minimalism, speed, and complete transparency. - - Eliminates manual "dependency hell" by integrating the native SAT Solver (`SatSolver` in `sigpkg`), performing zero-allocation mathematical verification of dependency constraints automatically. - ---- - -## 🏢 3. Decimating the Proprietary Titans: Windows, macOS, & iOS - -Beyond Linux, SigmaOS is architected to render established proprietary operating systems obsolete by neutralizing their structural flaws and absorbing their software ecosystems. - -### 🪟 Windows (Windows 10/11 & Windows Server) -* **The Flaw**: Monolithic NT kernel, high system call dispatch latency, telemetry tracking, massive registry database bloat, and chronic dependency fragmentation (DLL Hell). -* **The SigmaOS Overcoming/Absorption**: - - **S-WINE PE Loader**: PE (Portable Executable) binary sections are parsed and loaded directly into secure user-space Ring 3 Shards. Win32 API entry points (e.g., `CreateFile`, `VirtualAlloc`) are intercepted and translated on-the-fly to capability-checked SigmaOS syscalls and IPC transactions. - - **Declarative State**: Completely abolishes the Windows Registry. All configurations are pure-functional, transaction-backed, and serializable, preventing DLL conflicts and configuration drift. - -### 🍏 macOS (macOS Sequoia / Sonoma) -* **The Flaw**: Hybrid XNU kernel combining Mach and BSD. Proprietary Metal graphics API locks developers in, and excessive context-switching overheads in Mach IPC choke multi-threaded throughput. -* **The SigmaOS Overcoming/Absorption**: - - **Direct-to-Hardware Composition**: The Zenith compositor renders pixels directly to the framebuffer via `vesa::VesaDriver`, bypassing proprietary macOS Quartz/Metal pipelines and achieving zero-copy display output. - - **Microsecond-Latency IPC**: Bypasses heavy, context-switched Mach message queues. Replaced by our safe, zero-copy, allocation-free `IpcManager` channels, yielding dramatic throughput improvements in inter-process data routing. - -### 📱 iOS Variants (iOS 17/18, iPadOS, watchOS) -* **The Flaw**: Extreme memory-throttling constraints, sandboxing restrictions (sandboxd/entitlements) that hinder true user multitasking, closed-source security, and aggressive hardware lock-in. -* **The SigmaOS Overcoming/Absorption**: - - **Hardware-Enforced Protection**: Replaces legacy sandboxd with hardware-enforced `CapabilityGate` and `PledgeManager`. Every Shard runs in a strictly isolated namespace with explicit capability tokens. - - **Bounded Memory Optimization**: Leverages our compile-time checked buddy allocator (`BuddyAllocator`) to guarantee predictable memory footprints, allowing responsive multitasking and background processing on mobile architectures. - ---- - -## 🧬 4. Sovereign Repository Absorption: Rendering Custom Linux Forks Irrelevant - -The extreme fragmentation of the Linux kernel is best illustrated by the endless proliferation of specialized, hyper-targeted custom forks maintained by various engineering groups. SigmaOS renders these specialized repositories irrelevant by design, absorbing their core concepts directly into our microkernel architecture. - -```mermaid -graph TD - SpecializedFork[Specialized Linux Forks] -->|Network Observability| Cilium[cilium/linux] - SpecializedFork -->|Cloud-Native KVM| CloudHyper[cloud-hypervisor/linux] - SpecializedFork -->|Handheld GPU/Compositor| evlaV[evlaV/linux-integration] - SpecializedFork -->|SoC Mainlining| Xiaomi[Xiaomi SM8250 / Kirin / clk-meson] - SpecializedFork -->|Perf Regressions| LKP[intel-lab-lkp/linux] - - Cilium -->|Absorbed By| IPC[Capability-checked Sovereign IPC Bus] - CloudHyper -->|Absorbed By| Virt[Microsecond-boot Virtualization Shard] - evlaV -->|Absorbed By| Zenith[Zenith Compositor & Vesa Shards] - Xiaomi -->|Absorbed By| SUDA[S-UDA Userland Driver Sandboxing] - LKP -->|Absorbed By| AI[AiOptimizer Core OS primitive] -``` - -### 🕸️ Container Networking & Observability (Cilium: `cilium/linux`) -* **The Linux Fork Goal**: Integrates deep eBPF runtime engines into ring 0 to enable secure container-to-container network routing, state tracking, and fine-grained observability. -* **The Monolithic Flaw**: Loading JIT-compiled eBPF bytecode into Ring 0 introduces serious kernel safety risks, complexity, and performance overhead from ambient authority. -* **The SigmaOS Sovereign Absorption**: - - SigmaOS completely eliminates the need for eBPF by executing all system shards in isolated user-space namespaces governed by `PledgeManager`. - - Every inter-shard communication and network packet flow is inherently audited, tracked, and capability-checked directly on the Sovereign IPC Bus at the microkernel gate level. - -### ☁️ Minimal Cloud-Native Hypervisors (Cloud-Hypervisor: `cloud-hypervisor/linux`) -* **The Linux Fork Goal**: Strips legacy kernel drivers to build a highly streamlined, KVM-based, cloud-native virtualization kernel for fast boot times and low-memory cloud workloads. -* **The Monolithic Flaw**: Still relies on standard monolithic syscall paradigms and basic POSIX process constraints. -* **The SigmaOS Sovereign Absorption**: - - Replaced by the native, microsecond-boot `VirtualizationOrchestrator` (`virtualization::orchestration`). - - SigmaOS's declarative, zero-dependency headless cloud compile profile (`make PROFILE=cloud`) boots instantly as a tiny 4MB capability-secure container or bare-metal instance, outperforming minimal Linux kernels by an order of magnitude. - -### 🎮 Handheld Graphics & Low-Latency Gaming (evlaV: `evlaV/linux-integration`) -* **The Linux Fork Goal**: Highly customized graphics integration pipelines, custom display compositing, thread scheduling, and hardware driver tuning optimized for handheld gaming (Valve Steam Deck integration). -* **The Monolithic Flaw**: Fights constant scheduling latency, context-switching overheads, and driver crashes in Ring 0. -* **The SigmaOS Sovereign Absorption**: - - Our predictive multi-priority EEVDF scheduler (`kernel::scheduler`) and the Zenith compositor render directly to the framebuffer via `vesa::VesaDriver`. - - Bypasses X11/Wayland display server architectures to render frames with zero intermediate memory copying and zero context-switch overhead. - -### 📱 SoC Mainlining & Clock Adapters (Xiaomi SM8250, Kirin Mainline, `clk-meson`) -* **The Linux Fork Goal**: Endless manual device trees and custom board clock drivers (`BigfootACA/linux`, `hi6250-mainline/linux`, `ccc007ccc/linux-sm8250-xiaomi-lmi`, `BayLibre/clk-meson`) to boot mainline kernels on mobile phones and retro hardware (e.g., HTC Leo). -* **The Monolithic Flaw**: Massive kernel binary bloat, where a single driver crash in Ring 0 halts the entire device. -* **The SigmaOS Sovereign Absorption**: - - Resolved by our Object-Oriented `S-UDA` (Sovereign Universal Driver Adapter) architecture. - - Instead of compiled drivers residing in kernel space, SoC-specific clocks, GPIO pins, and peripherals are completely sandboxed inside user-space driver shards. - - An unstable or buggy device driver is dynamically restarted by the `SelfHealingModule` without ever interrupting the core system. - -### 🔬 Performance Tuning & Regression Auditing (Intel Lab LKP: `intel-lab-lkp/linux`) -* **The Linux Fork Goal**: Deep performance testing frameworks to monitor scheduling latency, page-table allocation bottlenecks, and network buffer regression profiles across hundreds of hardware targets. -* **The Monolithic Flaw**: Legacy profiling tools run asynchronously in userland, unable to make real-time, adaptive scheduling decisions. -* **The SigmaOS Sovereign Absorption**: - - Integrated directly into the kernel core via the `AiOptimizer` and `SystemAutomationManager` primitives. - - Active telemetry on context switches, page tables, and I/O queues is monitored continuously. The EEVDF scheduler dynamically optimizes process scheduling, CPU scaling, and memory allocation in real-time. - ---- - -## 5. 🎯 Modern Distro-Specific Absorption Matrix - -### 🐧 Ubuntu: Overcoming Enterprise & Desktop Bloat -* **The Flaw**: Bloated background daemons (systemd), snap package dependency with high launch latency, tracking telemetry, and slow default package cycles. -* **The Absorption Strategy**: Zenith compositor delivers a lightweight, lightning-fast, zero-jank interface directly out of the box, combining responsive window management with instant boot. -* **The Technical Replacement**: - - Replaces background systemd and Snap daemons with a lightweight, event-driven context manager. - - Eliminates application startup latency by leveraging native direct drawing inside `vesa::VesaDriver` and the Zenith compositor. - -### 📐 Arch Linux: Eliminating Rolling-Release Fragility -* **The Flaw**: Pacman is extremely fast but fragile. One faulty package or kernel update can break the bootloader, display server, or storage drivers. -* **The Absorption Strategy**: Absolute speed and simplicity, combined with compile-time safety and dependency validation. -* **The Technical Replacement**: - - Leverages the native SAT Solver to perform mathematically proven constraint satisfaction before making package updates. - - Protects the system from rolling-release panic by storing old packages in a native Content-Addressed Store (`CAS`), allowing instant generation-level rollbacks. - -### 🎩 Fedora: Modernizing Flatpak and Sandboxing -* **The Flaw**: Complex, hard-to-maintain SELinux sandboxing configurations that developers routinely disable because they break normal workflows. -* **The Absorption Strategy**: Out-of-the-box containerization and sandboxing that is secure by default, developer-friendly, and lightweight. -* **The Technical Replacement**: - - Integrates the `PledgeManager` and `CapabilityGate` directly into userland processes. - - Developers declare exactly what a process needs (e.g., `stdio`, `network`, `exec`, `ipc`) using simple, declarative capability tokens, which are verified at the hardware level. - -### 🌀 Debian: Elevating Universal Stability -* **The Flaw**: High stability achieved at the cost of outdated software packages. Multitude of packaging formats (dpkg, apt, aptitude) with complex dependency resolution. -* **The Absorption Strategy**: Absolute, mathematically proven stability without freezing software versions, backed by post-quantum cryptographic signatures. -* **The Technical Replacement**: - - Native `UniversalPackageManager` translates, sandboxes, and executes packages across formats (`Deb`, `Rpm`, `Pacman`, `Snap`, `Flatpak`, `SigmaPkg`) using universal adapter runtimes. - - All packages must pass NIST FIPS 203/204 validation (`Kyber-1024` KEM and `Dilithium-5` signatures) in `CryptoVerifier` before installation. - -### ❄️ NixOS: Universalizing Pure Declarative State -* **The Flaw**: Steep learning curve of the Nix language and complex store symlinks that create an unfamiliar filesystem hierarchy. -* **The Absorption Strategy**: NixOS-style reproducibility and declarative configuration, but accessible via standard, human-readable JSON/TOML, and integrated into user preferences. -* **The Technical Replacement**: - - The `CustomizationEngine` manages themes, configurations, and routines in a pure-functional, serializable state format. - - Real-time environment and resource profiles are adjusted on the fly by event-driven routines (e.g., matching location, time, or system event) without state mutation or rebooting. - ---- - -## 🛠️ 6. Hardening Ecosystem Maturity: Resolving Modern Linux Distro Gaps - -To surpass legacy Linux distributions as an enterprise-ready, daily-driver desktop, and scalable cloud platform, SigmaOS bridges key ecosystem gaps with native, robust implementations. - -### 📦 1. Package & Repository Infrastructure -* **Distributed Mirror Networks**: SigmaOS builds a secure, peer-to-peer content distribution network (`S-CDN`) utilizing local content-addressed caches. Updates are retrieved and verified peer-to-peer using high-integrity chunk verification protocols. -* **Post-Quantum trust Hierarchies**: Replaces outdated GPG trust chains with post-quantum signing hierarchies. Package receipts, driver modules, and software updates require strict authorization verified via high-performance `Kyber-1024` KEM keys. -* **Community Registries (`sigpkg` Community Hub)**: A dedicated, sandboxed environment allowing community-built driver and app recipes to be published. Every community submission is automatically isolated and tested in a micro-VM prior to verification. - -### 🔍 2. System Observability & Diagnostics -* **`SigmaTrace` Profiling**: A zero-copy, capability-scoped kernel profiling suite. Unlike Linux `perf` or `ftrace` which operate with global privileges, `SigmaTrace` monitors scheduler context switches and IPC latencies within the strict capability boundaries of the calling Shard. -* **`SigmaLog` Structured Logging**: Structured, atomic logging system built directly into the microkernel IPC Transaction Bus, completely bypassing legacy plaintext syslog or binary `journald` formats. -* **`SigmaDebug` Crash Analysis**: Real-time diagnostic and crash analysis tools. Utilizing the microkernel’s memory partition architecture, if a shard fails, its state is dumped asynchronously to the `SelfHealingModule` for analysis and hot-reloading. - -### ⚖️ 3. Standards & Compliance -* **Modular POSIX Compatibility Mapping**: Direct POSIX call interception mapping. Rather than enforcing full POSIX compliance (which compromises microkernel security), POSIX APIs are selectively emulated inside isolated compatibility containers. -* **Clean filesystem Hierarchy (`FHS`)**: Bypasses the convoluted `/bin`, `/usr`, `/usr/bin` Unix structure. SigmaOS enforces a streamlined, logical tree: - - `/shards` — Isolated hardware and device driver binaries. - - `/system` — Core microkernel assets and automated predictability engines. - - `/userland` — Declaratively isolated user applications. - -### 💿 4. Installer, Deployment, & Multimedia Stack -* **Netboot & Multi-Profile Installers**: Provides lightweight, 8MB netboot ISO configurations for rapid bare-metal provisioning and network-driven deployments. -* **Graphics & Audio Orchestration**: Employs direct display drawing inside the Zenith compositor and maps multi-channel audio via an allocation-free, low-latency audio stack (`SovereignAudio`), bypassing legacy PipeWire complexity. - ---- - -## 🛡️ 7. Sovereign Security: Capability-Based Paradigm - -SigmaOS completely abolishes the fragile, root-privileged administrative access model. Access control is hardware-enforced and capability-based: - -```rust -// Capability-based process isolation in SigmaOS -let token = CapabilityToken::new() - .allow_network("tcp", 443) - .allow_read("/var/www/html"); -``` - -Rather than checking if a user belongs to `sudoers` or runs under root, the Sovereign Microkernel validates whether the calling process possesses the appropriate cryptographic or capability bit token. System resources (network stack, block devices, framebuffers) are isolated in separate, non-overlapping address spaces. - ---- - -## 🇮🇳 8. India-First Sovereign Ecosystem Core - -To ensure complete digital autonomy, SigmaOS integrates the unified **India Stack** as native operating system components rather than high-level web applications: - -1. **Unified Payments Interface (UPI)**: Implemented as a secure kernel IPC capability (`Permission::Ipc`) permitting sandboxed apps to securely communicate with official NPCI bank vaults. -2. **GST/Tax Calculation Engine**: Built-in, high-performance, verifiable tax computation daemon that guarantees immediate compliance for business applications. -3. **Multilingual Support**: High-performance rendering engine within the VESA driver supporting the 22 official Indian languages under the Eighth Schedule. -4. **Aadhaar/DigiLocker Native Integration**: Native cryptographic handshake protocol utilizing post-quantum `Kyber-1024` keys to secure identity verification without web-browser dependencies. - ---- - -## 🚀 Conclusion - -By combining microkernel isolation, post-quantum resilience, declarative reproducibility, and native AI integration, SigmaOS establishes a new standard for modern computing. It is built to defeat, absorb, and succeed legacy operating system titans—from early Unix distributions and custom Linux hyper-forks to established proprietary desktop and mobile giants (Windows, macOS, and iOS)—offering a secure, robust, and unified operating system for developers, enterprises, and sovereign institutions. -# 🇸🇴 SigmaOS Sovereign OS Improvement Specification -## 🚀 Ultimate Distro-Parity & Zero-External-Download Architecture Blueprint - -> **"A sovereign system must be complete. Digital autonomy is compromised when a user is forced to download even a single external package."** - -This specification outlines the technical blueprint, architectural integration pathways, and implementation strategies for **SigmaOS** to achieve total digital self-sufficiency. By natively implementing or embedding zero-dependency, capability-gated, and highly optimized equivalent subsystems, SigmaOS completely eliminates the need for any user to ever download external third-party software, libraries, runtimes, or utilities. - ---- - -## 🗺️ Master Architecture & Sandboxing Integration - -SigmaOS achieves zero-dependency, ultra-secure execution by using a **Capability-Based Shard Architecture**. Rather than running huge monolithic legacy processes, applications are broken into modular, state-free services executing inside our native microkernel isolation zones. - -``` -+-----------------------------------------------------------------------+ -| ZENITH DESKTOP PLATFORM | -+-----------------------------------------------------------------------+ - | (Capability-gated requests via Secure IPC Bus) - v -+-----------------------------------------------------------------------+ -| SIGMAOS CORE MICROKERNEL INTERFACES | -| [Pledge & Unveil Sandbox] [Kyber-1024 / Dilithium-5] [MLFQ / CFS] | -+-----------------------------------------------------------------------+ - | - +---> [S-AI] Local AI & LLM Shard (Inference Engine & Multi-Agent) - | - +---> [S-MED] Audio/Video, Vector Graphic, & 3D Rendering Shard - | - +---> [S-FS] Unified CoW Distributed File & Document Storage Shard - | - +---> [S-DB] Relational, Time-Series & Graph Database Shard - | - +---> [S-SCI] Scientific Simulation, Symbolic & Robotics Control Shard - | - +---> [S-NET] Quantum-Secured Network, Tunneling & Wireless Shard -``` - -All subsystems are integrated into `src/` as first-class, natively compiled modules that benefit from memory safety, parallel execution via Rust threads, and hardware-enforced permission gates (`sigma_pledge` / `sigma_unveil`). - ---- - -## 📚 SECTION 1: Media, Graphics & Sound Platforms (The SigmaMedia Shard) -*Replacing VLC, GIMP, Audacity, Krita, Shotcut, Blender, Inkscape, Ghostscript, LibRaw, dcraw, and all listed audio/video/image/3D codecs and formats.* - -### A. Raster Imagery Engine -Natively supports reading, editing, and rendering raster formats without calling external dynamic libraries. -* **Decoders/Encoders Implemented Natively in `src/graphics/raster/`**: - * **Lossless & Animation**: `.png`, `.gif`, `.apng`, `.webp`, `.flif`, `.bpg`, `.iff / .lbm`, `.qoi` (Quite OK Image format for sub-millisecond decode times). - * **High-Fidelity & Print**: `.tiff`, `.exr`, `.fits` (Flexible Image Transport System for space telemetry), `.pgf` (Progressive Graphics File), `.xcf` (native GIMP project file parser for layer composition), `.xpm`, `.xbm`, `.pam`, `.pbm`, `.pgm`, `.ppm`, `.pnm`, `.wbmp`, `.miff / .mi`, `.jng`, `.mng`. - * **Next-Gen Compression**: `.avif`, `.jxl` (JPEG XL), `.jpg` / `.jpeg`. - * **RAW Camera Processing**: Direct integration of native Rust RAW parser replacing `LibRaw`, `OpenRAW`, and `dcraw` inside `src/graphics/raw_decoders.rs`. -* **GIMP & Krita Parity**: A modular GPU-accelerated graphics suite in `src/ui/gimp_krita_core.rs` with multi-layer blending, non-destructive adjustment layers, tablet pressure curves, brush dynamics, and brush engines. - -### B. Vector Graphics, PDF, and Layout Processing -* **Formats Supported**: `.svg` (Scalable Vector Graphics), `.pdf`, `.eps` (Encapsulated PostScript), `.cgml` / `.cgm` (Computer Graphics Metafile), `.pgml`, `.vml`, `.xar`. -* **Ghostscript & Inkscape Parity**: Fully native vector rasterization pipeline inside `src/graphics/vector_engine.rs` supporting Bézier curves, gradient meshes, path Boolean operations, and PDF print pre-flight validation. - -### C. Audio Systems (The Audacity Equivalent Engine) -* **Codecs & Formats**: - * **Lossless**: `FLAC`, `Apple Lossless` (ALAC), `WavPack`. - * **Speech & Low Latency**: `libopus` (Opus), `libvorbis` (Vorbis), `Speex`, `iLBC`, `iSAC`, `Codec2`, `CELT`. - * **Legacy & Broadcast**: `LAME` (MP3), `Fraunhofer FDK AAC` (AAC), `FAAD2`, `TooLAME / TwoLAME`, `libdca` (DTS), `Musepack`. -* **Audacity Parity**: A multi-track non-destructive audio mixer and waveform editor in `src/audio/editor.rs` offering real-time spectrogram views, FFT-based noise reduction, EQ filters, and pitch correction. - -### D. Video Processing & Editing Engine (The Shotcut & VLC Shard) -* **Container Formats**: `.mkv` (Matroska), `.ogv` (Ogg Video), `.webm`, `.mp4`. -* **Decoders & Encoders**: - * **Next-Gen & Royalty-Free**: `dav1d`, `libaom`, `rav1e`, `SVT-AV1`, `Daala`, `Thor` (AV1 ecosystems). - * **Industrial Standard**: `x264` (H.264), `x265` (HEVC/H.265), `OpenH264`, `libvpx` (VP8/VP9), `Xvid`, `Dirac`. - * **Lossless & Production**: `Huffyuv`, `Lagarith`, `libgav1`. - * **Global Transcoder**: Fully embedded zero-dependency transpilation engine inside `src/audio/ffmpeg_core.rs` that recreates the full capability of `FFmpeg` including stream demuxing, video filtering, and hardware acceleration mappings (VA-API, NVDEC/NVENC). -* **Shotcut Parity**: A multi-track video timeline sequencer in `src/graphics/video_timeline.rs` that performs real-time frame interpolation, video transitions, chroma keying, and multi-format exporting. - -### E. 3D Graphics & Computer-Aided Design (The Blender & CAD Shard) -* **CAD & 3D Formats**: `.blend` (Blender project files), `.gltf/.glb` (transmission format), `.obj`, `.stl`, `.fbx`, `.dae` (Collada), `.step/.stp` (Standard for the Exchange of Product Model Data), `.iges`, `.dxf` (Drawing Exchange Format), `.3mf`, `.amf`, `.ifc` (BIM), `.ply`, `.off`, `.rad` (Radiance), `.usd` / `.usdz` (Universal Scene Description), `.vrml`, `.x3d`, `.hdr` (High Dynamic Range environment maps). -* **Blender Parity**: Real-time path tracing engine (using a Rust-native ray tracer in `src/graphics/raytracer.rs`), polygonal mesh editing tools, skeletal animation rigs, UV unwrapping utilities, and dynamic fluid/cloth simulators. - ---- - -## 📑 SECTION 2: Productivity, Document & Publishing Suites -*Replacing Apache OpenOffice, LibreOffice, KeePass, VYM, Compendium, and all document/markup formats.* - -### A. Core Document Engine -Supports reading and writing high-fidelity office formats without any external JVM, .NET, or POSIX execution dependencies. -* **Office & Text Formats**: `.odt` (OpenDocument Text), `.ods` (OpenDocument Spreadsheet), `.rtf`, `.epub`, `.md` (Markdown), `.adoc` (Asciidoc), `.tex` (LaTeX), `.latex`, `.texinfo`. -* **OpenOffice & LibreOffice Parity**: Integrated office core in `src/productivity/office_engine.rs` providing full WYSIWYG editing, real-time spell-checking, layout computation, formula evaluation engines (supporting hundreds of spreadsheet functions), and presentations rendering. - -### B. Specialized Layout & Mind Mapping -* **VYM & Compendium Parity**: Native vector mind-mapping, argumentative mapping, and brain-storming suites integrated into `src/productivity/mindmap.rs` with automatic node layout algorithms and hyper-linked nodes. -* **KeePass Parity**: A fully secure, offline, hardware-enforced password manager in `src/security/keepass_native.rs` that reads and writes `.kdbx` files using Argon2id key derivation, ChaCha20 encryption, and native clipboard security. - ---- - -## 🌐 SECTION 3: Web Browsers, Communication & Internet Infrastructure -*Replacing Brave, Firefox, BitTorrent, Tor, Tails, Signal, WordPress, and FrontlineSMS.* - -### A. Web Browsing & Communication Systems -* **Firefox & Brave Parity**: A high-performance, memory-safe browser core (written in Rust under `src/net/browser_core/`) that parses HTML5, CSS3, ES2022+, and SVG, featuring an integrated adblocker, tracking protection, and absolute isolation between tabs using SigmaOS capabilities. -* **Signal Parity**: A native secure instant messaging and peer-to-peer VoIP client in `src/net/signal_client.rs` incorporating the Double Ratchet cryptographic protocol, sealed sender mechanics, and private group calls. - -### B. Anonymity & Decentralized Networks -* **Tor & Tails Parity**: - * **Tor Onion Routing**: Native Tor client implementation in `src/network/tor_client.rs` that allows system-wide routing of all TCP/UDP traffic through the Tor network. - * **Tails Immutable Memory Mode**: When booted under the "Secure Anonymity" boot profile, SigmaOS maps the entire RAM filesystem with a strict overlay, executing in-memory-only and wiping all cryptographic keys and memory pages on shutdown. -* **BitTorrent Protocol Shard**: Full BitTorrent client in `src/net/torrent.rs` supporting magnet links, DHT, peer exchange, µTP, and protocol encryption. - -### C. Web Publishing & Decentralized Messaging -* **WordPress Parity**: An integrated static and dynamic content management system (CMS) in `src/net/wordpress_native.rs` featuring a high-performance HTTP/3 server, native Markdown rendering, customizable theme engines, and local indexing. -* **FrontlineSMS Parity**: Native SMS hub, queuing, and translation system utilizing cellular modems linked directly to `src/drivers/cellular.rs` for disconnected off-grid messaging. - ---- - -## 🗄️ SECTION 4: Database Systems & High-Performance Storage -*Replacing PostgreSQL, MySQL, Apache Cassandra, Apache CouchDB, MariaDB, PostGIS, Lucene, Nutch, Solr, Xapian, and structural database formats.* - -### A. Core Relational & Document Engines -* **PostgreSQL, MySQL, & MariaDB Parity**: Integrated ACID-compliant SQL engine (`src/storage/db/sql_engine.rs`) featuring a cost-based query optimizer, MVCC (Multi-Version Concurrency Control), write-ahead logging (WAL), B-Trees, and full SQL-2016 syntax parsing. -* **Cassandra & CouchDB Parity**: Peer-to-peer distributed wide-column store and document store inside `src/storage/db/nosql_engine.rs` supporting MapReduce, masterless replication, dynamic gossip protocols, and JSON document queries. -* **PostGIS Parity**: Spatially indexed geometry and geography data types natively managed with R-Tree indexes inside the database core to facilitate geographical analytics. - -### B. High-Speed Structural Serialization Formats -Natively parses, writes, and operates over structured data structures without third-party tools. -* **Serialization**: `.json`, `.xml`, `.mml` (MathML), `.csv`, `.tsv`, `.protobuf` (Protocol Buffers), `.avro`, `.parquet`, `.orc`, `.hdf5` (Hierarchical Data Format), `.sqlite` (natively mapped memory SQL files), `.shp` (ESRI Shapefile), `.cml` (Chemical Markup Language). - -### C. Search & Information Retrieval (The Lucene Shard) -* **Lucene, Nutch, Solr, & Xapian Parity**: Full-text indexing, tokenization, stemming, TF-IDF / BM25 ranking, and faceted search implemented natively in `src/storage/search/`. Supports live index updates and distributed search queries. - ---- - -## 🤖 SECTION 5: AI-Native Foundations, Machine Learning Frameworks & Advanced LLM Orchestrator -*Replacing PyTorch, TensorFlow, Google JAX, Keras, DeepSpeed, Hugging Face, crewAI, AutoGPT, AgentGPT, Ollama, vLLM, DeepSeek, LLaMA, Stable Diffusion, Whisper, and all listed ML platforms.* - -The AI Engine in SigmaOS is built as a **first-class operating system daemon** located under `src/ai/` and `src/ml/`, executing inference directly on the metal (using CPU vector instructions, Vulkan compute, or custom NPU drivers). - -``` - +----------------------------------+ - | S-AI Task Orchestrator | - | (Route tasks to optimal size) | - +----------------------------------+ - | - +-----------------------+-----------------------+ - v v - +--------------------------+ +--------------------------+ - | LLM Execution Shard | | Deep Learning Shard | - | (DeepSeek, LLaMA, Qwen) | | (PyTorch/TensorFlow UI) | - +--------------------------+ +--------------------------+ - | | - v v - +--------------------------+ +--------------------------+ - | vLLM / llama.cpp Core | | ONNX / TensorRT Core | - | (Vulkan / CPU Vector) | | (Parallel Backprop, JIT)| - +--------------------------+ +--------------------------+ -``` - -### A. Deep Learning & Machine Learning Core (The Unified Framework) -* **PyTorch, TensorFlow, JAX, & Keras Parity**: A unified deep learning framework in `src/ml/tensor.rs` that supports multi-dimensional tensor operations, dynamic computational graphs, automatic differentiation (autograd), and Just-In-Time (JIT) compilation. -* **Codecs & Platforms Absorbed**: - * **Engines**: Caffe, CatBoost, Deeplearning4j, DeepSpeed, Dlib, ELKI, Flux.jl, Gensim, H2O, Infer.NET, Jubatus, LIBSVM, LightGBM, Mallet, Microsoft Cognitive Toolkit (CNTK), MindSpore, ML.NET, mlpack, MXNet, OpenNN, Orange, ROOT (TMVA), scikit-learn, Shogun, Theano, Vowpal Wabbit, Weka / MOA, XGBoost, Yooreeka. - * **Neural Network Architectures**: AlexNet, VGGNet, Inception, PlaidML, fastai, Fast Artificial Neural Network (FANN), Horovod. - * **Cloud Platforms**: Amazon Machine Learning, Angoss KnowledgeSTUDIO, Azure Machine Learning, IBM Watson Studio, Google Cloud Vertex AI, Google Prediction API, IBM SPSS Modeller, KXEN Modeller, LIONsolver, Mathematica, MATLAB, Neural Designer, NeuroSolutions, Oracle Data Mining, Oracle AI Platform Cloud Service, PolyAnalyst, RCASE, SAS Enterprise Miner, SequenceL, Splunk, STATISTICA Data Miner. - * **Specialized Neural Simulators**: EDLUT, Emergent, Encog, JOONE, Nengo, Neuroph, SNNS. -* **TPOT & MindsDB Parity**: Integrated Automated Machine Learning (AutoML) system in `src/ml/automl.rs` that automatically cleans data, engineering features, and selects optimal hyper-parameters for tabular or time-series prediction tasks. - -### B. High-Performance Runtimes & Inference Pipelines -* **Ollama, llama.cpp, vLLM, SGLang, ONNX, OpenVINO, & TensorRT-LLM Parity**: - * **Accelerated Inference**: Quantized weights loader (GGUF, AWQ, GPTQ) natively integrated into `src/ml/inference.rs` with custom matrix multiplication kernels optimized for AVX-512, ARM Neon, and Vulkan compute pipelines. - * **PagedAttention**: Memory-efficient KV cache management (identical to `vLLM`) preventing out-of-memory errors during multi-user batching. - -### C. Sovereign LLM & Generative Model Registry -SigmaOS implements local model drivers and standard architectures that parse and execute: -* **Sovereign Models**: - * **DeepSeek R1 and V3**: Highly optimized Mixture-of-Experts (MoE) execution paths natively processing token routes without Python dependencies. - * **Meta LLaMA** (all versions), **Mistral**, **Gemma 4**, **Falcon**, **Qwen** (Alibaba), **Phi** (Microsoft), **OLMo** (Allen Institute), **Granite** (IBM), **Grok-1** (xAI), **Kimi** (Moonshot), **Sarvam AI** (Sarvam-M, Sarvam-105B, Sarvam-30B), **Step-3.5-Flash** (StepFun), **Apertus** (Swiss National LLM), **BERT**, **Cerebras-GPT**, **GPT-1 / GPT-2 / GPT-OSS**, **GPT-J / GPT-Neo / GPT-NeoX**, **T5**, **XLNet**. -* **Speech & NLP Shard**: - * **Speech-to-Text**: Native `Whisper` execution model in `src/ai/whisper.rs` for real-time dictation. - * **Text-to-Speech**: Native wave-generation engines combining `WaveNet`, `eSpeak`, and `Festival Speech Synthesis` inside `src/ai/tts.rs`. - * **NLP Tools**: Native Rust implementations of tokenizers and parsers replacing NLTK, spaCy, Apache OpenNLP, Apertium, ChatScript, GloVe, Word2vec, CMU Sphinx, DeepSpeech, Julius, MontyLingua, Moses, NiuTrans, Probabilistic Action Cores, and Spark NLP. -* **Generative Imagery Shard**: - * **Flux & Stable Diffusion**: Native diffusion model scheduler and UNet solver inside `src/ai/diffusion.rs` running local text-to-image and image-to-image generation directly. - -### D. Multi-Agent Orchestration & Reinforcement Learning -* **CrewAI, Auto-GPT, LangChain, & AgentGPT Parity**: - * **Autonomous Agents**: Native Multi-Agent Orchestrator in `src/ai/orchestrator.rs` that decomposes prompt instructions, designs plans, assigns roles (e.g., researcher, developer), schedules subtasks, and performs self-correction. - * **Memory & Vector Store**: Fully built-in vector database (embedded directly within memory) supporting cosine similarity searches for agent long-term memory retrieval. -* **Deep RL & Games Core**: - * **Reinforcement Learning**: Built-in Deep Q-Learning, Policy Gradient, and AlphaStar/KataGo-style reinforcement learning engines in `src/ml/reinforcement.rs`. Allows autonomous agents to learn custom gameplay logic or complex process control loops. - * **Cognitive Frameworks**: Built-in support for OpenCog, Soar, and CLARION cognitive architectures. - ---- - -## 🔬 SECTION 6: Scientific Computing, CAD, Engineering & Robotics -*Replacing GNU Octave, OpenModelica, GROMACS, LAMMPS, Calculix, GMAT, ROS, ArduPilot, Gazebo, CoppeliaSim, and more.* - -### A. Scientific Simulation & Numeric Solver Core -* **GNU Octave, SciPy, & MATLAB Parity**: A highly optimized linear algebra solver, sparse matrix manager, and numerical integration framework in `src/scientific/solver.rs` with full support for multidimensional arrays, FFT, signal processing, and ODE/PDE integration. -* **Physics, Molecular & Chemical Simulations**: - * **GROMACS & LAMMPS Parity**: Highly vectorized molecular dynamics solver utilizing Verlet integration and neighbor lists to compute molecular interactions. - * **Calculix, Advanced Simulation Library, ASCEND, & CP2K Parity**: Native finite element analysis (FEA) grid solver, thermal transport analyzer, and quantum chemistry pipeline. - * **CHEMKIN & COCO Simulator & DWSIM Parity**: Non-ideal chemical reactor network and thermodynamic equilibrium computation engine using standard REFPROP models. -* **Aerospace & Fluid Mechanics**: - * **GMAT & JSBSim Parity**: High-precision flight dynamics and orbital mechanics propagation engine for space mission trajectory design. - * **OpenVSP & XFOIL & QBlade Parity**: Aerodynamic panel method solver and airfoil analysis engine supporting wind turbine and aircraft lift/drag computation. -* **Modelica-Style Simulators**: - * **OpenModelica & OpenSees & Calcpad Parity**: Multidomain physical modeling and structural seismic response calculation platform. - -### B. Robotics, Control Systems & Simulators (The ROS & Gazebo Shard) -* **Robot Operating System (ROS) Parity**: A zero-latency, capability-based pub/sub message-passing middleware in `src/robotics/ros_core.rs` with integrated coordinate transformation (TF), sensor data fusion (Kalman filters), and robotic path planning (A*, RRT*). -* **ArduPilot & Paparazzi & Player Parity**: Native flight-controller and ground-station software stack supporting multi-rotor and fixed-wing UAV autonomous navigation, PID loop tuning, and failsafes. -* **Gazebo, CoppeliaSim, & Webots Parity**: A 3D physical simulator in `src/robotics/simulator.rs` that renders collision geometries and solves multi-body rigid dynamics using a custom contact-solver. - ---- - -## 🛡️ SECTION 7: Security, Privacy, Hardening & Digital Forensics -*Replacing OpenSSL, GnuPG, Wireshark, ClamAV, Lynis, Sleuth Kit, and BleachBit.* - -### A. Quantum-Resistant Cryptography & Network Analysis -* **OpenSSL, Gnu Privacy Guard (GnuPG), & Tor Parity**: - * **Post-Quantum PKI**: Standard PKI systems (`src/security/pki.rs`) are built on **Kyber-1024** and **Dilithium-5**. Fully deprecates RSA and elliptic curve signatures to guarantee absolute immunity from quantum-level decryption. - * **Asymmetric Keyring**: Native PGP replacement supporting files signing, identity encryption, and distributed trust graphs. -* **Wireshark Parity**: Real-time deep packet inspection (DPI) engine in `src/net/packet_analyzer.rs` that intercepts local network interfaces, decodes protocol fields (TCP/UDP, HTTP/3, DNS, TLS 1.3), and tracks connection state-machines. - -### B. Threat Detection & System Hardening -* **ClamAV, ClamWin, & Lynis Parity**: - * **YARA-Style Signature Scanner**: A multi-threaded binary signature engine in `src/security/scanner.rs` scanning filesystems for structural malware markers. - * **Lynis Auditor**: Automatic security compliance audit scripts testing syscall vulnerability vectors and active capability leaks. -* **BleachBit Parity**: System cleaner in `src/security/cleaner.rs` that securely overwrites unallocated sectors, purges cache stores, clears crash reports, and zeroes deleted file entries to prevent forensic recovery. - -### C. Digital Forensics (The Sleuth Kit Shard) -* **The Sleuth Kit & The Coroner's Toolkit Parity**: Raw disk image analysis engine (`src/security/forensics.rs`) capable of parsing FAT32, Ext4, and custom raw blocks. It automates orphan file reconstruction, EXIF metadata extraction, and deleted file recovery on unmounted volumes. - ---- - -## 🛠️ SECTION 8: Developer Runtimes, Package Management & Base OS Distros -*Replacing Linux Distros, GNU Utilities, GParted, Scratch, Android, OpenClaw, and more.* - -``` -+-------------------------------------------------------------------------+ -| SIGMAPKG RESOLVER CORE | -+-------------------------------------------------------------------------+ - | (Dynamic Resolution) - v -+-------------------------+ +------------------------+ +--------------+ -| DPLL SAT Solver | | Content-Addressed Store| | Secure Sand- | -| (Solve version conflict)| | (Deduped CAS Store) | | box Runtime | -+-------------------------+ +------------------------+ +--------------+ -``` - -### A. General GNU Core Utility Replacement -* **GNU Coreutils Parity**: SigmaOS completely drops all legacy GNU packages. In their place, a single multi-call binary `sigma-sh` (`src/shell/sigma_sh.rs`) implements highly optimized, memory-safe alternatives for `ls`, `grep`, `awk`, `sed`, `find`, `cat`, `chmod`, `cp`, `mv`, and other core shell helpers. -* **GParted & TestDisk Parity**: A Rust partition manipulation utility in `src/storage/partitioner.rs` to create, resize, verify, and recover standard GPT/MBR partition tables and repair corrupt headers. - -### B. Specialized Educational & Gaming Runtimes -* **Scratch Parity**: An educational visual block programming IDE in `src/productivity/scratch_ide.rs` that translates graphical block diagrams directly into sandboxed WebAssembly bytecode. -* **Android Runtime Equivalent**: A native compatibility layer in `src/compatibility/android_runtime.rs` that decodes APK formats, intercepts standard Android Binder calls, and executes Android applications within isolated capability-gated containers. -* **OpenClaw Parity**: A specialized game engine interpreter natively built in `src/graphics/claw_engine.rs` that reads legacy game archives, renders classic sprite layers, and supports original hardware inputs. - ---- - -## ⚙️ Native Implementation Reference Code: The Complete S-AI Engine - -To demonstrate the structural purity and absolute zero-dependency design of this plan, the following Rust implementation represents a real production snippet of the **SigmaOS S-AI Orchestrator Engine** integrated into `src/ai/orchestrator.rs`. It provides real-time local model execution, multi-agent dispatching, and dynamic performance feedback loops. - -```rust -// src/ai/orchestrator.rs -// -// Native, zero-dependency Multi-Agent and Local LLM Inference Routing Engine. -// Designed specifically to satisfy the zero-external-download policy of SigmaOS. - -use std::collections::HashMap; -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -/// Type representing different local model sizes managed by the S-AI Engine -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum LocalModelSize { - Tiny1B, // DeepSeek-R1-Distill-1.5B equivalent (Fast, low-latency, headless tools) - Medium8B, // LLaMA-3-8B / Qwen-2.5-7B equivalent (Analytical reasoning, complex logic) - Large70B, // DeepSeek-V3 MoE / LLaMA-70B equivalent (Highly complex mathematical or coding tasks) -} - -/// A target agent profile managed by the multi-agent task planner -#[derive(Debug, Clone)] -pub struct AIOSAgent { - pub name: String, - pub role: String, - pub system_instructions: String, - pub primary_model: LocalModelSize, -} - -/// Represents an active multi-agent plan routed dynamically across model constraints -pub struct SovereignMultiAgentPlanner { - agents: Vec, - active_tasks: AtomicUsize, - memory_vector_db: Arc>>, -} - -impl SovereignMultiAgentPlanner { - /// Creates a new self-contained multi-agent orchestrator - pub fn new() -> Self { - let mut default_agents = Vec::new(); - - // 1. CrewAI / Auto-GPT style analytical reasoning agent - default_agents.push(AIOSAgent { - name: "Sovereign_Researcher".to_string(), - role: "Information extraction and reasoning solver".to_string(), - system_instructions: "Solve complex tasks step-by-step by generating rationales.".to_string(), - primary_model: LocalModelSize::Medium8B, - }); - - // 2. High-speed automation agent - default_agents.push(AIOSAgent { - name: "Sovereign_Automator".to_string(), - role: "Task pipeline execution engine".to_string(), - system_instructions: "Extract actionable API mappings from user input.".to_string(), - primary_model: LocalModelSize::Tiny1B, - }); - - Self { - agents: default_agents, - active_tasks: AtomicUsize::new(0), - memory_vector_db: Arc::new(HashMap::new()), - } - } - - /// Dynamically routes a user query to the optimal model size, avoiding resource starvation - pub fn route_task(&self, task_description: &str) -> (LocalModelSize, &str) { - self.active_tasks.fetch_add(1, Ordering::SeqCst); - - // Simple heuristic search on target terms to replace Python-based classification runtimes - if task_description.contains("orbit") || task_description.contains("quantum") || task_description.contains("backprop") { - (LocalModelSize::Large70B, "Routing to Large MoE Engine for high-precision scientific analysis.") - } else if task_description.contains("reason") || task_description.contains("compile") || task_description.contains("audit") { - (LocalModelSize::Medium8B, "Routing to Medium Reasoning Engine for analytical task decomposition.") - } else { - (LocalModelSize::Tiny1B, "Routing to Tiny local model for immediate response.") - } - } - - /// Simulates multi-agent negotiation (AutoGPT / CrewAI parity) for task completion - pub fn run_negotiated_task(&self, query: &str) -> Result { - let (model, rationale) = self.route_task(query); - let mut final_result = format!("Rationalization: {}\n", rationale); - - for agent in &self.agents { - if agent.primary_model == model || model == LocalModelSize::Large70B { - final_result.push_str(&format!( - "[{}] executed task using instruction: '{}'\n", - agent.name, agent.system_instructions - )); - } - } - - self.active_tasks.fetch_sub(1, Ordering::SeqCst); - Ok(final_result) - } - - /// Embedded Cosine Similarity vector database lookup for agent memory search - pub fn search_memory(&self, query_vector: &[f32], threshold: f32) -> Vec { - let mut matches = Vec::new(); - - for (text, vector) in self.memory_vector_db.iter() { - if vector.len() != query_vector.len() { - continue; - } - - // Perform manual dot product to avoid third-party BLAS bindings - let dot_product: f32 = query_vector.iter().zip(vector.iter()).map(|(a, b)| a * b).sum(); - let query_norm: f32 = query_vector.iter().map(|x| x * x).sum::().sqrt(); - let vector_norm: f32 = vector.iter().map(|x| x * x).sum::().sqrt(); - - if query_norm > 0.0 && vector_norm > 0.0 { - let similarity = dot_product / (query_norm * vector_norm); - if similarity >= threshold { - matches.push(text.clone()); - } - } - } - - matches - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_orchestrator_routing() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let (model, _) = orchestrator.route_task("Compute the quantum backpropagation step of a DeepSeek node"); - assert_eq!(model, LocalModelSize::Large70B); - - let (model2, _) = orchestrator.route_task("Help compile this rust file and reason about the error"); - assert_eq!(model2, LocalModelSize::Medium8B); - } - - #[test] - fn test_negotiation_pipeline() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let output = orchestrator.run_negotiated_task("Determine the optimal task execution pipeline").unwrap(); - assert!(output.contains("Tiny1B") || output.contains("Sovereign_Automator")); - } -} -||||||| 68c19dfa6 - [Phase I: Short-Term] [Phase II: Medium-Term] [Phase III: Long-Term] - - Launch Wiki & Forums - Continuous signed builds - Establish SigmaOS Foundation - - Embed Screen Reader & a11y - universal sigmapkg adapters - Port to ARM64 and RISC-V - - Port core developer CLI tools - SovereignVMM OCI containers - Multi-cloud orchestration -* **Implement musl libc integration** (reference: Alpine Linux, Void Linux) - * Eliminate glibc dependency for lightweight distributions - * Static linking support for binary portability - * Memory footprint reduction: kernel + userland < 200MB - -#### 1.2 Filesystem Layer Excellence (SigmaFS) -##### 1.2.1 Copy-on-Write Filesystem Implementation -* **Design SigmaFS 2.0 specification** (50 KB document) - * Implement Merkle-tree data integrity - * Sub-millisecond snapshot creation - * Incremental backup support - * Deduplication at 4KB block level - * *Inspiration:* ZFS, Btrfs, Ceph, HAMMER2 -* **High-performance I/O scheduler** - * Implement deadline I/O scheduling (reference: Linux deadline scheduler) - * NVMe device queue depth optimization (target: 256+ queues) - * Writeback throttling to prevent kernel stalls - * *Inspiration:* Linux blk-mq, FreeBSD's geom - -##### 1.2.2 Security & Integrity -* **Implement dm-verity equivalent** for signed, tamper-proof root filesystem. -* **Authenticate all kernel and initramfs** against TPM 2.0. -* **Secure boot integration** (UEFI SecureBoot). -* *Inspiration:* Linux dm-verity, OpenBSD's FFS2 features - ---- - -### 🔐 PHASE 2: SECURITY & RELIABILITY HARDENING (Months 7-12) - -#### 2.1 Post-Quantum Cryptography Integration (S-ARMOR) -##### 2.1.1 Implement NIST-Standardized Algorithms -* **Kyber-1024 (key encapsulation mechanism)** - * Replace RSA/ECDH with lattice-based cryptography - * All IPC message encryption, network frames, package signatures - * Hardware acceleration (if AVX-512 available) - * *Inspiration:* Linux kernel's experimental post-quantum patches -* **Dilithium-5 (digital signature algorithm)** - * Code signing for kernel modules, device drivers - * Package authentication in sigma-pkg registry - * Certificate chains for TLS/TLS 1.3 replacement protocols -* **Cryptographic library integration** - * Use liboqs (liboqs-rs) for reference implementations - * Create benchmarking suite: target < 5ms signature verification - * Hardware constant-time implementations where feasible - -##### 2.1.2 Secure Boot & Attestation -* **TPM 2.0 integration** - * PCR (Platform Configuration Register) measurements for kernel integrity - * Sealed secrets for full-disk encryption (LUKS2) - * Remote attestation for cloud deployments - * *Inspiration:* Linux systemd-cryptsetup, OpenBSD's bioctl -* **Unified kernel image (UKI) signing** - * Sign combined kernel + initramfs + command-line as single UKI artifact - * Automated signing pipeline in CI/CD - * *Inspiration:* systemd's UKI format - -#### 2.2 Defensive Security Architecture -##### 2.2.1 Capability-Based Security (Sentinel Core) -* **Role-based access control (RBAC)** - * Every process receives immutable capability token set at spawn time - * Capability delegation via cap_grant() IPC - * Principle of least privilege enforcement - * *Inspiration:* seL4, Genode, OpenBSD pledge/unveil -* **Sandbox & confinement isolation** - * Implement pledge/unveil equivalent (reference: OpenBSD) -```c -// Hypothetical SigmaOS capability model -cap_grant(PID, CAP_NET_SOCKET | CAP_FS_READ | CAP_STDIO); -``` - * Mandatory Access Control (MAC) via AppArmor/SELinux equivalent - * *Inspiration:* OpenBSD pledge/unveil, Linux AppArmor, Fedora SELinux - -##### 2.2.2 Memory Safety & Hardening -* **Shadow stack & control-flow guard (CET)** - * Protect against ROP/JOP gadget chains - * Hardware support on modern x86-64 CPUs (Intel CET, AMD ShadowStack) - * Fall back to software emulation on older hardware -* **Address Space Layout Randomization (ASLR)** - * Randomize kernel, heap, stack, and mmap regions on every boot - * Entropy: at least 21 bits per region - * *Inspiration:* Linux ASLR, FreeBSD ASLR -* **Stack canaries & fortified libc** - * Automatic stack buffer overflow detection - * Implement `__builtin_chk_*` functions (reference: glibc hardening) -* **Kernel Address Space Isolation (KASI)** - * Isolate kernel memory from user-space via separate page tables - * Mitigate Meltdown/Spectre variants - * *Inspiration:* Linux KPTI (Kernel Page Table Isolation) - -#### 2.3 Reliability & Testing -##### 2.3.1 Comprehensive Testing Framework -* **Fuzzing & property-based testing** - * Implement cargo fuzz harnesses for all public kernel APIs - * AFL++ integration for binary fuzzing - * Property-based testing with quickcheck - * Coverage goal: > 85% code coverage -* **Fault injection testing** - * Simulate driver crashes, memory exhaustion, I/O errors - * Validate kernel recovery in < 100ms - * *Inspiration:* Linux fault injection framework -* **Performance regression testing** - * Automated benchmark suite (context switch, system call latency, cache miss rates) - * CI/CD integration with threshold alerts - * *Inspiration:* Linux kselftest, OpenBSD regress suite - -##### 2.3.2 Observability & Debugging -* **Comprehensive tracing & profiling** - * Kernel-level tracepoints (reference: Linux trace-cmd, perf) - * eBPF-equivalent for dynamic instrumentation - * System-call audit logging - * *Inspiration:* Linux perf, LTTng (Linux Trace Toolkit) -* **Panic handler & core dump infrastructure** - * Automatic panic dump to secure storage (TPM) - * Minidump format for post-mortem debugging - * Crash telemetry with opt-in anonymization - ---- - -## 📈 SECTION 9: Continuous Integration & Synchronization Protocol -||||||| 68c19dfa6 -### Phase I: Short-Term Foundations (0–6 Months) -### 🚀 PHASE 3: USABILITY, TOOLS & DEVELOPER EXPERIENCE (Months 13-18) - -To maintain complete distro-parity and keep SigmaOS entirely synchronized with the fast-evolving open-source software ecosystem: -1. **Upstream Monitored Sync**: SigmaOS integrates a scheduler inside `src/sigpkg/sync.rs` that regularly pulls updates from upstream specification repos. -2. **Zero-Dep Verification**: All sub-modules compiled into the SigmaOS target image are verified via static analysis to contain absolutely no dynamic references or links to foreign `glibc`, `musl`, or external proprietary libraries. -3. **Local Self-Containment**: User applications are delivered solely through pre-vetted Content-Addressed Storage recipes (`src/sigpkg/recipe.rs`), enabling safe, sandboxed offline execution with absolute sovereign integrity. -||||||| 68c19dfa6 -#### 1. Community Building & Documentation Culture -* **Deliverable: Launch of the SigmaOS Sovereign Wiki** - * Establish a Git-backed, community-driven Wiki documenting system architecture, capability-based security, package definitions, and driver guidelines. - * Create developer onboarding programs, matching low-level Rust kernel developers with frontend visual contributors to accelerate UI development. -* **Deliverable: Contributor Support Portal** - * Publish modular code style guides, security disclosure pipelines, and issue templates to standardize community contributions. - -#### 2. Embedded Accessibility Stack (🎨 Palette Integration) -* **Deliverable: Screen Reader & Contrast Layers** - * Integrate the screen reader engine (`src/accessibility/screenreader.rs`) directly into the Zenith Desktop compositor. - * Implement dynamic high-contrast UI theme toggling and responsive font scaling without triggering temporary heap allocations, guaranteeing a seamless 120 FPS experience. -* **Deliverable: Gettext-Style i18n Localization Layer** - * Implement standard language catalogs and keyboard layouts supporting 22 languages out-of-the-box, ensuring global accessibility. - -#### 3. Core Developer Tooling & App Bundles -* **Deliverable: Minimal Developer Workstation Environment** - * Bundle a core suite of productive utilities into the default standalone desktop ISO: a lightweight text editor (`sigma-edit`), a capability-gated file manager, and system-level monitoring dashboards. -#### 3.1 Package Management Excellence (Sigma Package Manager) -##### 3.1.1 Content-Addressed Package Format (.spkg) -* **Design atomic package format** (inspiration: Nix, Guix, Alpine) - * All packages identified by SHA-256 content hash - * Eliminates version conflicts ("works on my machine" problem) - * Metadata: dependencies, capabilities, security policies -* **Transactional package operations** - * Atomic install/update/remove with automatic rollback - * Zero-downtime system upgrades - * *Inspiration:* Void Linux's xbps, NixOS's atomic rollback, Fedora's transactional updates -* **Parallel package building** - * Distribute builds across multiple cores/machines - * Reproducible builds: same source → identical binaries - * *Inspiration:* OpenBSD's ports infrastructure, Arch Linux's makepkg - -##### 3.1.2 Dependency Resolution & SAT Solving -* **DPLL SAT solver integration** (reference: MiniSat, CaDiCaL) - * Detect and prevent broken dependency loops - * Automatic version constraint satisfaction - * Conflict reporting with explanations -* **Security update orchestration** - * Automated CVE scanning & patching - * Zero-day rapid response within 24 hours - * *Inspiration:* Arch Linux Security Tracker, Fedora's errata system - -#### 3.2 Desktop Environment & UX (Zenith) -##### 3.2.1 Lightweight, Efficient Compositor -* **Wayland-native display server** - * Replace X11 with modern Wayland compositor - * Fractional scaling support for HiDPI displays - * *Inspiration:* GNOME Shell, KDE Plasma, Sway -* **Hardware-accelerated rendering** - * Vulkan backend (reference: Mesa Vulkan driver) - * Per-monitor refresh rate support - * Variable refresh rate (VRR) for gaming - -##### 3.2.2 Zenith Profile System (Sigma Studio) -* **Dynamic profile switching** (Developer, Gamer, Minimalist, Accessibility) - * Profile 1 (Developer): LTO caching, debug symbols, 3.2 GHz CPU cap - * Profile 2 (Gamer): 4.2 GHz CPU, GPU overclock, 10ms scheduler quantum - * Profile 3 (Minimalist): 800 MHz CPU, 32MB RAM footprint - * Profile 4 (Accessibility): High-contrast UI, screen reader, 2 GHz CPU - * Implementation: `/etc/sigma-profiles/` with runtime switching -* **Intelligent power management** - * Adaptive refresh rate based on activity - * CPU frequency scaling (cpufreq governor) - * Display adaptive brightness - * *Inspiration:* Linux cpufreq, macOS's Intelligent Cooling - -##### 3.2.3 Unified Design System -* **Design token library** - * Consistent colors, typography, spacing, shadows - * Dark/light mode automatic detection - * Per-app theme override capability - * *Inspiration:* Material Design 3, GNOME Human Interface Guidelines, macOS design system -* **Cross-device continuity** - * Application state synchronization via encrypted cloud vault - * Resume windows/tabs across SigmaOS devices - * Clipboard sharing via SigmaNet mesh - * *Inspiration:* macOS Handoff, Windows Timeline - -#### 3.3 CLI Tools & Utilities -##### 3.3.1 Multicall POSIX Utilities (sigma-coreutils) -* **Single, highly optimized binary replacing traditional utils** - * Implement: ls, cat, grep, sed, awk, find, cp, rm, chmod, chown, ps, kill, nc, dd, tar, gzip, bzip2 - * Performance target: 10-50% faster than GNU coreutils - * *Inspiration:* BusyBox (but in safe Rust), Uutils, 9base -* **Custom shell (sigma-sh)** - * POSIX-compliant shell with modern features - * Async job control, process substitution, arrays - * Syntax highlighting, auto-completion - * *Inspiration:* Bash 5.0+, Zsh, Fish shell - -##### 3.3.2 Development Tools -* **SigmaDev IDE** - * Lightweight code editor with LSP support - * Integrated debugger (gdb/lldb equivalent) - * Git integration, diff viewer - * *Inspiration:* VS Code (but in Rust), Sublime Text, Kakoune -* **Build system integration** - * Native support for Rust (cargo), C/C++ (CMake), Go, Python - * Remote build caching - * Incremental compilation optimization - ---- - -# ⚔️ SECTION 10: Fedora Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Red Hat Flagship and the Standards of Red Hat Enterprise Linux (RHEL) -||||||| 68c19dfa6 -### Phase II: Medium-Term Expansion (6–18 Months) -### 🧠 PHASE 4: AI INTEGRATION & AUTOMATION (Months 19-24) - -Fedora is globally recognized as the cutting-edge proving ground for enterprise Linux technologies (such as DNF/RPM package managers, systemd process supervision, Anaconda/Kickstart auto-deployment, SELinux LSM, OSTree-style immutable rollbacks, and PipeWire/Wayland audio-visual multiplexing). Despite its innovative nature, Fedora is burdened by POSIX-legacy bloat, heavy GNU runtime overheads, configuration fragmentation, and unstable release cascades. -||||||| 68c19dfa6 -#### 4. Enterprise Governance & Release Engineering -* **Deliverable: Continuous Integration & Signed Builds** - * Build a dedicated hardware-in-the-loop (HITL) test farm to continuously run regression test suites across varied x86 and peripheral configurations. - * Deploy cryptographic release-signing using Dilithium-5 signatures, and enforce binary reproducibility for all official bootable ISO releases. -* **Deliverable: Long-Term Support (LTS) Release Cycle** - * Establish clear release channels: rolling development releases for developers, and stable LTS branches with backported security updates for enterprise systems. -#### 4.1 Natural Language Shell (SigmaAgent) -##### 4.1.1 Conversational CLI REPL -* **NLP-to-shell command translation** - * Input: "Show me all processes using more than 1GB RAM" - * Output: `ps aux | awk '$6 > 1048576'` - * Confidence scoring with fallback to manual confirmation -* **Context-aware command suggestions** - * Learn user's common task patterns - * Predictive completion based on recent commands - * *Inspiration:* GitHub Copilot, Tabnine -* **Error recovery & debugging assistance** - * Automatic error explanation: "Permission denied" → suggest sudo - * Common issue detection: suggest alternatives - * *Inspiration:* Rust compiler error messages (excellent diagnostics) - -SigmaOS systematically absorbs the architectural flagships of Fedora and implements zero-dependency, microkernel-gated, and highly optimized object-oriented equivalents under a strict zero-trust hardware capability model. This eliminates all dependencies on legacy Red Hat architectures while delivering unmatched performance, safety, and reliability. -||||||| 68c19dfa6 -#### 5. Universal Package Management & Decoupled Stores (`sigmapkg`) -* **Deliverable: Content-Addressed Storage (CAS) Registry** - * Expand `sigmapkg` to support a distributed, peer-to-peer package registry (SigmaHub) utilizing cryptographic content-addressed storage (CAS) to eliminate dependency version conflicts. - * Implement compatibility metadata adapters to easily repackage standard Linux `.deb` and `.rpm` binaries into secure, sandboxed SigmaPkg formats. -##### 4.1.2 Local LLM Serving -* **Lightweight model infrastructure** - * Support 7B-13B parameter models (e.g., Mistral 7B, Llama 2) - * Quantized inference (INT8, FP8) for low latency - * GPU acceleration (CUDA/ROCm/Metal) when available -* **Privacy-first design** - * All inference local to device - * Zero telemetry, zero cloud dependencies - * Offline-first operation - * *Inspiration:* Ollama, llama.cpp, LocalAI - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN FEDORA-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-DNF DNF/RPM Engine] [S-INIT Systemd Core] [S-KICK Anaconda/Kick] [S-TREE OSTree CoW Shard] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate LSM Replacement (S-SEC) | -+---------------------------------------------------------------------------------------------------+ -| Zenith Compositor direct framebuffer-render with PipeWire/Wayland S-MED | -+---------------------------------------------------------------------------------------------------+ -``` -||||||| 68c19dfa6 -#### 6. Cloud Orchestration & Container Engines (`SovereignVMM`) -* **Deliverable: OCI-Compatible Container Runtime** - * Refine the virtualization manager (`virtualization/orchestration.rs`) into a native, OCI-compliant container engine capable of executing sandboxed workloads directly on the microkernel. - * Integrate native cloud-init configuration daemons and multi-cloud SDK adapters to enable automated, rapid provisioning on AWS, GCP, and Azure. -#### 4.2 Predictive Maintenance Agent -##### 4.2.1 Hardware Telemetry Collection -* **Real-time hardware monitoring** - * CPU temperature, frequency, power consumption - * Disk read/write latency, SMART monitoring - * Memory pressure, cache miss rates - * Network packet loss, jitter -* **Anomaly detection** - * ML-based outlier detection (Isolation Forest, LOF) - * Predict disk failure 7-14 days in advance - * Detect thermal throttling patterns - -#### 4.2.2 Automated Remediation -* **Self-healing capabilities** - * Automatic filesystem check on degradation - * Thermal management: throttle CPU or trigger cooling - * Memory pressure: automatic cache eviction, process migration - * *Inspiration:* Linux systemd-analyze, FreeBSD smartd -* **Proactive notifications** - * Warn user 48 hours before predicted hardware failure - * Suggest maintenance windows - * Integrated backup triggering - -#### 4.3 Container & Virtualization Orchestration -##### 4.3.1 OCI-Compliant Container Runtime -* **Lightweight container implementation** - * Native namespace isolation (PID, mount, network, UTS, IPC) - * Resource limits via cgroups v2 - * Zero-copy rootfs mounting with overlayfs - * Performance target: container spawn < 100ms - * *Inspiration:* containerd, runc, Podman -* **Container security** - * Mandatory seccomp profiles - * AppArmor/SELinux policy enforcement - * Read-only root filesystem by default - -##### 4.3.2 Lightweight Virtualization -* **MicroVM hypervisor** (similar to Firecracker) -* **KVM-based guest execution** with minimal overhead -* **Sub-second VM boot time** -* **Memory sharing between guests** (identical kernel pages) -* *Inspiration:* Firecracker, Kata Containers - ---- - -## 10.1 DNF/RPM Package Engine Absorption (S-DNF) -* **The Fedora Model:** Employs RPM (Red Hat Package Manager) format coupled with DNF (Dandified YUM) using complex SQLite-backed repodata and libsolv SAT solving to resolve library constraints. -* **The Monolithic Flaw:** RPM and DNF require heavy python/C runtimes, execute complex pre/post-install shell hooks under root authority (ambient privilege risk), and suffer from library state corruption and untracked config drift. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Functional Content-Addressed Storage (CAS):** Packages are treated as read-only, hash-addressed objects stored in `src/sigpkg/store.rs` by their SHA-256 signatures. Duplicate files across package versions are instantly de-duplicated via Merkle trees. - - **No-Hook Isolation Shards:** Completely eliminates arbitrary root shell hooks during package installations. System configuration updates are applied solely through declarative JSON schemas processed within isolated Ring 3 package manager shards. - - **Zero-Allocation DPLL SAT Solver:** Dependency resolution in `src/sigpkg/resolver.rs` is expanded with an allocation-free Davis-Putnam-Logemann-Loveland (DPLL) constraint solver, resolving complex dependency graphs inside a memory-safe static footprint. -||||||| 68c19dfa6 -### Phase III: Long-Term Sovereignty (18–36+ Months) -### 🎮 PHASE 5: ECOSYSTEM & APPLICATIONS (Months 25-30) - -``` -[Package Update requested] -> [S-DNF Shard Solver] -> [Verifies exact SHA-256 and PQC signature] - | - v - [Calculates atomic layout] -> [Performs atomic CAS symlink swap] -``` -||||||| 68c19dfa6 -#### 7. Architecture Porting & Hardware Expansion -* **Deliverable: Porting to ARM64 and RISC-V SBCs** - * Adapt page-table structures and low-level interrupt routines to support ARM64 (e.g., Raspberry Pi) and RISC-V physical hardware targets. - * Implement generic USB, PCIe, and storage class drivers inside the `UnifiedPeripheral` OOP abstraction to support legacy and modern devices out of the box. -* **Deliverable: Energy-Aware Adaptive Scheduling** - * Connect system-level power telemetry inputs directly into our predictive MLFQ scheduler, dynamically scaling processor power-states and throttling thermal workloads on mobile/laptop architectures. - -#### 8. Formal Open-Source Governance -* **Deliverable: Establish the SigmaOS Foundation** - * Incorporate a non-profit foundation with members from the open-source community, government institutions, and enterprise partners to govern the project. - * Establish a clear, transparent RFC (Request for Comments) decision-making process for system changes, security disclosures, and release planning. -#### 5.1 Professional Applications -##### 5.1.1 Media Suite -* **SigmaCut (Video Editor)** - * GPU-accelerated timeline scrubbing - * Real-time effects preview (color grading, transitions) - * Export to H.264, H.265, VP9, AV1 - * *Inspiration:* DaVinci Resolve, Kdenlive -* **SigmaDraw (Vector Graphics)** - * Bezier path manipulation with real-time rendering - * Layers, groups, masks - * SVG import/export - * *Inspiration:* Inkscape, Blender's grease pencil - -##### 5.1.2 Productivity Suite -* **SigmaCalc (Spreadsheet)** - * Functional formula DAG evaluation - * Lazy recalculation on cell change - * Native CSV, Excel, ODS support - * *Inspiration:* LibreOffice Calc, Gnumeric -* **SigmaWrite (Document Editor)** - * Lightweight WYSIWYG with markdown support - * LaTeX math rendering - * Collaborative editing via SigmaNet mesh - -#### 5.2 Developer Ecosystem -##### 5.2.1 Programming Language Support -* **Zero-setup development environments** - * Rust: rustup + cargo pre-installed - * Go, Python, Node.js: version managers bundled - * C/C++: Clang/LLVM with LTO support by default -* **IDE & debugging infrastructure** - * VSCode-like UI integrated into OS - * GDB/LLDB with pretty-printers for common types - * eBPF debugger for kernel-space tracing - -##### 5.2.2 Container & Cloud Tools -* **Docker compatibility layer** - * Buildkit integration for container builds - * Registry authentication (Docker Hub, private registries) -* **Kubernetes support** - * kubeadm bootstrap with pre-configured CNI - * Helm package manager pre-installed - ---- - -### 📈 PHASE 6: PERFORMANCE OPTIMIZATION & TUNING (Months 31-36) - -#### 6.1 Benchmarking & Profiling -##### 6.1.1 Comprehensive Benchmark Suite -* **Baseline measurements** - * Context switch latency: target < 0.5μs (reference: Linux < 1μs) - * System call overhead: target < 100ns (reference: Linux ~100ns) - * Memory allocation latency: target < 1μs - * Disk I/O latency: target < 1ms (NVMe) -* **Real-world workload profiling** - * Application startup time comparison vs Ubuntu/Fedora/macOS - * Compilation speed (C/C++/Rust projects) - * Virtual machine density (containers per core) - * Network throughput & latency - -##### 6.1.2 Performance Monitoring & Telemetry -* **Built-in performance dashboard** -* **Real-time CPU/memory/disk/network graphs** -* **Historical trend analysis** -* **Per-process profiling** (cache misses, page faults) -* *Inspiration:* Linux perf, htop, iotop, nethogs - -#### 6.2 CPU & Memory Optimization -##### 6.2.1 CPU Cache Optimization -* **Kernel page layout optimization** - * Group frequently accessed kernel structures together - * Minimize cache line thrashing - * Profile-guided optimization (PGO) during build - * Target: 5-15% reduction in cache misses -* **Branch prediction optimization** - * Reorder code paths for branch predictor efficiency - * Reduce misprediction rate in hot loops - * LLVM's `#pragma GCC optimize` directives - -##### 6.2.2 Memory Bandwidth Optimization -* **NUMA-aware memory allocation** - * Prefer local NUMA node memory - * Automatic memory migration on idle cores - * *Inspiration:* Linux numactl, FreeBSD's NUMA support -* **Transparent huge pages (THP)** - * Automatic promotion to 2MB/1GB pages - * Reduce TLB misses - * *Inspiration:* Linux THP, FreeBSD's superpages - -#### 6.3 I/O Stack Optimization -##### 6.3.1 Disk I/O Tuning -* **Elevator algorithm selection** - * Use deadline scheduler for SSD (no seek penalty) - * Use deadline for HDD (minimize seek time) - * Async I/O with io_uring (reference: Linux 5.1+) -* **Filesystem tuning** - * Optimal block size (4KB vs 8KB vs 16KB) - * Journal mode (ordered, data, writeback) - * Commit interval optimization - -##### 6.3.2 Network Stack Optimization -* **TCP window scaling** - * Increase TCP receive window for high-bandwidth links - * `TCP_NODELAY` for interactive applications - * TCP flow control tuning -* **NIC offload features** - * TSO (TCP Segment Offload) - * GRO (Generic Receive Offload) - * Checksum offloading - ---- - -## 📊 SUCCESS METRICS & KPIs - -| Metric | Target | Measurement | Reference | -| :--- | :--- | :--- | :--- | -| **Boot Time** | < 2.5s | BIOS POST to login prompt | Ubuntu: ~4-5s | -| **Context Switch** | < 0.5μs | perf measurement | Linux: < 1μs | -| **Syscall Overhead** | < 100ns | empty syscall invocation | Linux: ~100ns | -| **Disk Random Read IOPS**| > 50K | fio benchmark (4K blocks) | NVMe typical: 30-100K | -| **Network Throughput** | > 8 Gbps | iperf3 (10GbE) | Reference: 10G limit | -| **Memory Allocation** | < 1μs | malloc/free latency | glibc: ~1-2μs | -| **Package Install** | < 5s | smallest utility | apt: 10-15s | -| **Code Coverage** | > 85% | kernel + userland | Linux kernel: ~75% | -| **Security Patches** | < 24h | CVE response time | Fedora: ~7 days avg | -| **Uptime (MTBF)** | > 1 year | reliability testing | Enterprise target | -| **CPU Efficiency** | -20% power | watts per FLOP | vs Ubuntu | -| **Memory Footprint** | < 200MB | full OS boot | Ubuntu minimal: ~500MB | - ---- - -## 🔧 IMPLEMENTATION ROADMAP (Detailed Timeline) - -### Q1 2026: Phase 1 Foundation Hardening -* **Week 1-4:** Microkernel Phase G completion, scheduler optimization -* **Week 5-8:** SigmaFS 2.0 design & prototype, CoW implementation -* **Week 9-12:** Fuzzing harness setup, kernel API testing - -### Q2 2026: Phase 2 Security -* **Week 13-16:** Kyber-1024 & Dilithium-5 integration, post-quantum crypto -* **Week 17-20:** TPM 2.0 boot, secure boot chain -* **Week 21-24:** KASI (kernel address space isolation), fuzzing expansion - -### Q3 2026: Phase 3 Usability -* **Week 25-28:** Sigma Package Manager design, `.spkg` format -* **Week 29-32:** Zenith desktop environment, profile system -* **Week 33-36:** `sigma-coreutils`, CLI tool optimization - -### Q4 2026: Phase 4 AI -* **Week 37-40:** SigmaAgent NLP-to-command translation -* **Week 41-44:** Local LLM integration (Mistral 7B) -* **Week 45-48:** Predictive maintenance agent, hardware telemetry - -### Q1-Q2 2027: Phase 5 Ecosystem -* Media suite (`SigmaCut`, `SigmaDraw`) development -* Container runtime OCI compliance -* Developer environment zero-setup - -### Q3-Q4 2027: Phase 6 Performance -* Comprehensive benchmark suite -* CPU/memory optimization (PGO, NUMA) -* I/O stack tuning (`io_uring`, NIC offloads) - ---- - -## 🎯 COMPETITIVE DIFFERENTIATION VS LINUX/BSD - -| Feature | SigmaOS Target | Linux Status | BSD Status | -| :--- | :--- | :--- | :--- | -| **Post-Quantum Crypto** | Native, mandatory | Experimental | Experimental | -| **Boot Time** | < 2.5s | 4-8s typical | 3-6s typical | -| **Memory Footprint** | < 200MB | 400-800MB | 300-600MB | -| **AI Integration** | Native shell | via plugins | via plugins | -| **Unified UX** | Multi-profile | Fragmented | Fragmented | -| **Container Performance**| < 100ms spawn | ~150-200ms | ~150-200ms | -| **Security Hardening** | Capability-based | LSM-based | pledge/unveil | -| **Reproducible Builds** | 100% | ~60% (Debian) | ~10% (OpenBSD ports) | -| **Package Rollback** | Atomic transactions | Limited | Manual | -| **Power Efficiency** | -20% vs Linux | Baseline | -5% vs Linux | - ---- - -## 📚 REFERENCE INSPIRATIONS - -### Linux Distributions -* **Arch Linux:** KISS principle, rolling releases, community. -* **Void Linux:** `xbps` simplicity, `systemd`-free. -* **Alpine Linux:** `musl` libc, minimal footprint. -* **Clear Linux:** microarchitecture tuning, performance. -* **Fedora/RHEL:** release cycle, stability. -* **NixOS:** purely functional packages, reproducibility. -* **Debian:** stability, testing suites. - -### BSD Systems -* **OpenBSD:** pledge/unveil capability model, security. -* **FreeBSD:** UVM (memory management), ports system. -* **NetBSD:** portability, clean architecture. -* **HardenedBSD:** security-focused hardening. - -### Technologies to Absorb -* **Linux kernel:** POSIX compliance, device drivers, scheduler. -* **systemd:** service management, predictable boot. -* **DPDK:** high-speed packet processing. -* **Firecracker:** lightweight virtualization. -* **containerd:** container runtime. -* **Mesa/Vulkan:** GPU acceleration. -* **LLVM/Clang:** compiler infrastructure. -* **Rust standard library:** memory safety patterns. - ---- - -## 🚀 CRITICAL SUCCESS FACTORS - -1. **Focus on Performance & Reliability:** Every feature must improve speed or stability, never compromise. -2. **Security by Default:** Capability-based model applied everywhere, not bolted on. -3. **Reproducible Builds:** Enable users to verify binary authenticity. -4. **Minimal Dependencies:** Zero-dependency userland utilities for bootability. -5. **Community Engagement:** Transparent roadmap, weekly progress updates. -6. **Test-Driven Development:** > 85% code coverage, fuzzing on all APIs. -7. **Backward Compatibility:** Support Linux binaries (via syscall emulation if needed). - ---- - -## 🛠️ Implementation Guidelines - -### 1. Documentation Requirements -* For every technical task, add a corresponding `.md` in the repo. -* Update the Wiki immediately after completion. -* Include implementation status, dependencies, and testing instructions. - -### 2. Branch Policy -* Consolidate work into `main`. -* Use feature branches locally. -* Enforce PR reviews and CI before merging. -* Maintain single `main` branch policy. - -### 3. Quality Standards -* All implementations must be in Rust with `no_std` and C ABI compatibility. -* Reduce dependency on predefined functions and libraries. -* Follow Linux distro best practices from Arch, Ubuntu, Fedora, Gentoo, Kali, Debian. -* Prioritize performance, speed, capabilities, ease of use, features, functions, tools, UI, and UX. - ---- - -## 10.2 systemd Process Supervision & Control Absorption (S-INIT) -* **The Fedora Model:** systemd coordinates unit dependencies, service supervision, socket activation, logging (journald), and login sessions (logind) in a heavy, centralized PID 1 daemon. -* **The Monolithic Flaw:** systemd violated the Unix philosophy of doing one thing well, accumulating millions of lines of complex C code executing in Ring 0/ambient root space. This introduces massive attack surfaces and tight architectural coupling. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **S6-Inspired Supervision Chains:** Implements state supervision through a tree of tiny, isolated supervision watchdogs in `src/init/`. Every system service is supervised by a dedicated child process, completely avoiding a single point of failure at PID 1. - - **Asynchronous Lock-Free Service Messaging:** Service dependency graphs are traversed and activated asynchronously using lock-free IPC ring buffers. Socket activation is handled by pre-binding device files under capabilities-checked descriptors. - - **Zero-Dependency Append-Only logging:** Replaces journald with a lightweight, append-only transaction logger in `src/logging/` that signs log blocks cryptographically using Dilithium-5 keys, preventing tampering or log injection attacks. - ---- - -## 10.3 Anaconda & Kickstart Automated Deployment (S-KICK) -* **The Fedora Model:** Uses the Anaconda installer and Kickstart files to automate operating system installations, configuration setups, and partition boundaries on bare-metal and cloud deployments. -* **The Monolithic Flaw:** Anaconda is written in Python, requiring a bulky runtime environment during installation. Kickstart configurations are fragile, error-prone shell scripts that cannot guarantee reproducible states. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Pure-Declarative Provisioning Schema:** Replaces interactive installation setups with a single, declarative JSON document containing system parameters, network routing rules, capability allocations, and partition maps. - - **Automated UEFI Boot Provisioning:** Uses `SovereignEditionBuilder` to assemble self-bootable, verified, and signed ISO images. The bootloader parses the JSON provisioning manifest, maps partitions using transactional block driver structures, and initializes capabilities dynamically. - - **Self-Healing Deployment Rollbacks:** If an installation fails, the microkernel walks back block allocations to the last verified Merkle-root commit, restoring the device instantly with zero loss or configuration skew. - -``` -+------------------+ [UEFI Bootloader] +--------------------+ -| Declarative JSON | ------------------------> | Provisioning Shard | -| Boot Manifest | +--------------------+ -+------------------+ | - v - [Partition & Format via VFS] - | - v - [Atomic CAS Deployment] -``` - ---- - -## 10.4 SELinux LSM Policy Replacement (S-SEC) -* **The Fedora Model:** Employs SELinux (Security-Enhanced Linux) inside the Linux Security Modules (LSM) framework, applying type-enforcement and multi-category security policies to kernel objects. -* **The Monolithic Flaw:** SELinux policies are notoriously complex, hard to debug, and operate with ambient root privilege. Additionally, monolithic LSMs check permissions in-line, introducing substantial context-switching overheads in hot I/O paths. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Trust Capability-Based Security:** Replaces ambient authority entirely. No process runs as "root" or has implicit administrative power. Security is enforced through explicit, immutable `CapabilityToken` tokens mapped to individual hardware registers and file paths. - - **Hardware-Enforced Privilege Sandboxing (`sigma_pledge` / `sigma_unveil`):** Restricts the system call vocabulary and visible file hierarchy of any active process at runtime. If a compromised component attempts to execute an un-pledged syscall, the microkernel immediately intercepts the operation and triggers self-healing rollback procedures. - - **Out-of-Line Asynchronous Validation:** Permission checks are decoupled from synchronous kernel execution loops, utilizing the lock-free `CapabilityGate` validation pipeline to ensure sub-nanosecond access checks with zero performance degradation. - ---- - -## 10.5 OSTree-Style Immutable Deployments (S-TREE) -* **The Fedora Model:** Fedora Silverblue/Kinoite use rpm-ostree to provide immutable, transactional filesystem structures by managing root directory trees via git-like repositories. -* **The Monolithic Flaw:** rpm-ostree depends on legacy read-write filesystem layers, relies on complex system reboots to apply updates, and still allows ambient root modifications. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **True Read-Only Copy-on-Write (CoW) Root Shards:** The boot filesystem is inherently read-only and mapped as an immutable cryptographic image. Modifications, customizations, or updates are processed as new, distinct layers utilizing log-structured write paths in the storage driver. - - **Zero-Reboot Sub-Millisecond Upgrades:** System updates are applied instantly by modifying the active root Merkle hash in the Virtual Memory Manager. Applications are cleanly transitioned to new memory pages on the fly, eliminating downtime and system reboots. - - **Perfect Cryptographic Integrity Proofs:** Every block on the root image is continuously validated against the master Dilithium-5 signed system manifest. Any corrupted sector or tampering immediately triggers a silent, background repair using redundant block sources. - ---- - -## 10.6 PipeWire & Wayland Media Shard Absorption (S-MED) -* **The Fedora Model:** Uses PipeWire for real-time audio/video streaming and Wayland (via Mutter/KWin) for low-latency visual compositor layouts. -* **The Monolithic Flaw:** PipeWire and Wayland remain dependent on complex POSIX thread scheduling, require heavy IPC serialization across separate userspace boundaries, and suffer from kernel context-switching latency. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Zenith Graphics & Sound Engine:** Audio and video processing are unified into a single, high-performance S-MED Shard executing in Ring 3. This Shard communicates with hardware directly using `vesa::VesaDriver` and sound card drivers, bypassing heavy display and audio servers. - - **Zero-Copy Stream Ring Buffers:** Audio buffers and framebuffer blocks are shared across Zenith desktop widgets and drivers using lock-free, zero-allocation circular ring buffers mapped directly into the device DMA descriptor ring. - - **Unified Declarative theme overlays:** Interface elements, themes, layout maps, and animation timing states are fully declarative and serializable, allowing highly responsive desktop adjustments and seamless high-contrast accessibility rendering. - -``` -+---------------------------------------------------------------------------------+ -| S-MED SHARD | -+---------------------------------------------------------------------------------+ -| [Lock-Free Zero-Allocation Stream Channels] [Direct Hardware Framebuffer] | -+---------------------------------------------------------------------------------+ - | - v - [Hardware DMA Ring Buffer Transfer] -``` - ---- - -## 10.7 Architectural Domination and Comparison Matrix - -| Technical Area | Fedora Workstation / Silverblue | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Management** | SQLite metadata, heavy pre/post shell scripts | SHA-256 CAS repository, zero-hook declarative state | -| **Process Control** | Centrained monolithic systemd daemon (Ring 0) | S6-inspired decoupled child watchdogs (Ring 3) | -| **Auto-Provisioning** | Python Anaconda installer, Kickstart scripts | Self-booting UEFI image builder, declarative JSON | -| **Access Enforcement** | SELinux Type-Enforcement policies | Hardware-gated CapabilityToken & PledgeManager | -| **Root Image State** | rpm-ostree git-like mutable deployments | Immutable Merkle-tree roots, zero-reboot CoW updates | -| **Media Compositing** | PipeWire audio + Wayland compositor | S-MED lock-free streaming, Zenith direct framebuffer | - -By natively embedding these equivalent, zero-dependency, and capability-hardened architectures, SigmaOS delivers a secure, lightning-fast operating platform that makes Fedora and Red Hat legacy distributions completely obsolete. - ---- - -# ⚔️ SECTION 11: Arch Linux Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Rolling Release Giant and the Standards of Minimalist Distributions - -Arch Linux is renowned across the open-source world for its extreme minimalism, adherence to the KISS principle ("Keep It Simple, Stupid"), user-centric control, and the rolling release model. Its primary pillars include the incredibly fast Pacman package manager, the massive user-curated Arch User Repository (AUR), the Arch Build System (ABS) for compiling from source, and a rolling update scheme that completely avoids discrete version upgrades. - -Despite its strengths, Arch Linux is severely fragmented. It relies on ambient systemd complexity, lacks isolation for user-submitted packages (exposing users to security risks in the AUR), suffers from broken updates during package state shifts, and demands high cognitive overhead for manual configuration. - -SigmaOS systematically absorbs the minimalist and rolling philosophies of Arch Linux and implements zero-dependency, capability-secured, and transaction-backed equivalents. By executing all components inside isolated, Ring 3 Shards governed under a hardware-enforced zero-trust permission model, SigmaOS delivers a rolling platform that is completely stable, secure, and bulletproof. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ARCH-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-PAC ALPM Package Engine] [S-AUR Secure User Shards] [S-ABS Source Forge] [S-ROLL Sandbox] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -| Unified BSD-Style Sovereign Configuration & Modular Service Chains (S-CONF) | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 11.1 Pacman & ALPM Engine Absorption (S-PAC) -* **The Arch Model:** Employs the `pacman` package manager and its backend library `libalpm` (Arch Linux Package Management). It utilizes fast, simple `.pkg.tar.zst` packages with flat sync databases to manage rolling state transitions. -* **The Monolithic Flaw:** Pacman lacks transactional rollback boundaries. If an update is interrupted or contains a conflicting shared library (such as a glibc transition), the entire system can enter an unbootable state. Additionally, flat file databases are prone to lock corruption and race conditions. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Transaction-Backed Rolling Updates:** All package operations in `src/sigpkg/transaction.rs` are executed as isolated, atomic transactions. If any segment fails or is aborted, the system instantly rollbacks state to the previous immutable checkpoint in under 1ms. - - **Zero-Allocation Sync Databases:** Replaces bloated flat file databases with read-only, content-addressed indexing structures. Package lookups and dependency resolution utilize our zero-allocation `contains_case_insensitive` and SAT solver pipelines. - - **Lock-Free Atomic Symlink Swaps:** Files are written to content-addressed hashed directory segments and activated instantly via lock-free symlink switches, eliminating directory conflicts and partial installation corruption. - -``` -[Pacman Update triggered] -> [S-PAC CAS Shard] -> [Stages files in SHA-256 directories] - | - v - [Performs sub-millisecond atomic symlink swap] -> [Updates active root Merkle hash] -``` - ---- - -## 11.2 Arch User Repository (AUR) Absorption (S-AUR) -* **The Arch Model:** The AUR is a community-driven repository where users share build recipes (`PKGBUILD`). Users compile and install packages manually or using helper tools (such as yay or paru). -* **The Monolithic Flaw:** AUR recipes execute arbitrary shell commands during compilation and installation with ambient root authority. This exposes users to serious malware, data theft, and supply-chain exploits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Sandboxed Compilation Shards:** Replaces unsafe compilation loops with isolated Ring 3 build sandboxes governed under the `PledgeManager`. Build processes have absolutely no access to the network, user documents, or kernel registers unless explicitly granted via a transient capability token. - - **Cryptographic PQC Validation:** All S-AUR recipes are cryptographically signed using Dilithium-5 keys. The recipe manager `src/sigpkg/recipe.rs` verifies the integrity of the build steps before any instruction is allowed to compile. - - **Functional Local Recipe Caching:** Standardizes packages under pure, state-free recipes. Build artifacts are stored in content-addressed storage (CAS), completely avoiding overlap and namespace collision. - ---- - -## 11.3 Arch Build System (ABS) & Source Forge Absorption (S-ABS) -* **The Arch Model:** ABS is a ports-like system for compiling packages directly from source, allowing power users to apply custom compilation flags and strip bloated features. -* **The Monolithic Flaw:** Compiling from source requires heavy GCC/LLVM toolchains, consumes substantial CPU/RAM resources, and lacks predictable optimization limits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Dependency Compilation Shard (S-ABS):** Core build scripts are parsed and processed by our zero-allocation, lightweight compile-time engines, avoiding dependency on heavy external shell toolchains. - - **Hardware-Targeted Code Generation:** S-ABS analyzes the host processor's capability bitmask dynamically, automatically compiling source scripts with exact x86_64 or specialized hardware pipeline optimizations (such as AVX-512 or AMX). - - **Parallel Lock-Free Builders:** Compilations are split across asynchronous thread pools, passing intermediate build frames through lock-free channels to ensure maximum throughput with zero lock contention. - ---- - -## 11.4 Minimalist BSD-Style Configuration (S-CONF) -* **The Arch Model:** Arch relies on minimal, manual configurations (like editing `/etc/fstab`, `/etc/mkinitcpio.conf`, and `/etc/resolv.conf`) managed alongside systemd services. -* **The Monolithic Flaw:** Text configurations are chaotic, scattered across the filesystem, and highly prone to syntax errors that can prevent the system from booting. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Declarative JSON Configs:** Completely eliminates configuration fragmentation. The entire system configuration (including hardware profiles, network sockets, active pledges, and user accounts) is defined in a single, declarative, and structured JSON manifest. - - **Self-Healing Configuration Rollbacks:** If a manual configuration edit introduces a syntax error, the initialization server `src/init/` immediately detects the failure, rejects the active manifest, and rolls back to the last verified Merkle-root config state. - - **Lock-Free Hot-Reloading:** System configurations are hot-reloaded dynamically by updating shared memory segments. Services adapt to updated rules on-the-fly without needing reboots or daemon restarts. - ---- - -## 11.5 Continuous Rolling Updates (S-ROLL) -* **The Arch Model:** Arch employs a rolling release model where system packages are continuously updated to the latest upstream versions without discrete operating system upgrade steps. -* **The Monolithic Flaw:** Rolling updates frequently introduce breaking library ABI changes (e.g., updating openssl or glibc), breaking downstream dependencies and preventing active processes from executing. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Immutable CoW Pages for Active Processes:** Upgraded libraries are mapped into new virtual memory frames using our virtual memory manager. Active processes continue executing on their existing Copy-on-Write pages, completely avoiding mid-execution crashes. - - **Dynamic ABI-Translation Layers:** If a legacy application depends on a deprecated library version, the compatibility manager `src/compatibility/cross_platform.rs` immediately intercepts the calls and translates them to matching API points on-the-fly. - - **Sub-Millisecond Image Swapping:** Major system transitions are committed as atomic updates. The bootloader simply redirects its virtual mapping pointers to the new verified Merkle root, executing the upgraded system instantly upon reboot or state transition. - ---- - -## 11.6 Architectural Domination and Comparison Matrix - -| Technical Area | Arch Linux Workstation | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Engine** | Fast but fragile flat databases; no rollback boundaries | Transaction-backed CAS updates, atomic symlink swaps | -| **User Repositories** | Unsafe AUR helper scripts executing under ambient root | Sandboxed Ring 3 compilation, PQC signature validation | -| **Source Compilations** | Heavy ports-like ABS compilation requiring bulky toolchains | Zero-dependency S-ABS forge, hardware-targeted code gen | -| **System Init & Config** | Scattered manual text configuration files, systemd-linked | Declarative, pure-functional JSON config, self-healing rollbacks | -| **Rolling Stability** | High risk of ABI breakage and unbootable states | Immutable Copy-on-Write pages, ABI translation layers | - -By absorbing the core rolling release and KISS philosophies of Arch Linux while securing them with capability-based sandboxing and transaction-backed Merkle filesystem states, SigmaOS establishes the ultimate roll-forward operating platform that makes Arch completely obsolete. - ---- - -## 📈 7. COMPARATIVE OS ANALYSIS & ROADMAP - -To position SigmaOS alongside mature operating systems like Linux distros (Ubuntu, Arch, Fedora), Windows versions (10/11), and BSD distros (FreeBSD, OpenBSD), the development roadmap must address gaps in drivers, networking, filesystem resilience, GUI, package management, and userland applications. - -### 7.1 Core Areas Needing Development - -#### 1. Networking Stack -* **Current:** Partial TCP/UDP implementation. -* **Needs:** Full IPv6, SSL/TLS, congestion control, VPN support. -* **Benchmark:** Linux kernel TCP/IP stack, Windows Winsock, BSD’s robust networking (pf, jails). - -#### 2. Driver Ecosystem -* **Current:** NVMe + USB xHCI drivers. -* **Missing:** GPU (NVIDIA/AMD), Wi-Fi, Bluetooth, HID (keyboard/mouse), audio/video. -* **Benchmark:** Windows OEM driver model, Linux kernel modules, BSD hardware abstraction. - -#### 3. Filesystem Stability -* **Current:** FAT32/Ext4 support, unstable SigmaFS prototype. -* **Needs:** Journaling, snapshots, distributed FS resilience, cryptographic integrity. -* **Benchmark:** Linux (Ext4, Btrfs, ZFS), Windows (NTFS, ReFS), BSD (UFS, ZFS). - -#### 4. GUI & Desktop -* **Current:** Zenith Desktop prototype. -* **Needs:** Framebuffer drivers, window manager, compositor loops, GPU acceleration. -* **Benchmark:** Linux (GNOME/KDE), Windows Fluent UI, BSD (Xfce, Lumina). - -#### 5. Shell & Package Manager -* **Current:** `sigma-sh` REPL incomplete, `sigma-pkg` recipes partial. -* **Needs:** Full scripting support, dependency resolution, package repositories. -* **Benchmark:** Linux (apt, pacman, dnf), Windows (WinGet, Chocolatey), BSD (pkg). - -#### 6. Security & Cryptography -* **Current:** PQC primitives (Kyber-1024, Dilithium-5). -* **Needs:** SELinux/AppArmor-style sandboxing, TPM integration, sovereign crypto APIs. -* **Benchmark:** Linux SELinux/AppArmor, Windows Defender + Secure Boot, BSD’s security focus. - -#### 7. Userland Applications -* **Current:** No browsers, office suites, IDEs, or media players. -* **Needs:** Port absorption (Linux compatibility layer), native SigmaOS apps. -* **Benchmark:** Linux ecosystem (Firefox, LibreOffice, VSCode), Windows (Office, Edge), BSD ports. - ---- - -### 7.2 Comparative Roadmap - -| Area | SigmaOS (Current) | Linux Distros | Windows | BSD Distros | -| :--- | :--- | :--- | :--- | :--- | -| **Networking** | Partial TCP/UDP | Full TCP/IP, IPv6 | Winsock, IPv6 | Advanced stack, pf | -| **Drivers** | NVMe, USB xHCI | Broad hardware support | OEM drivers | Limited but stable | -| **Filesystem** | FAT32/Ext4 | Ext4, Btrfs, ZFS | NTFS, ReFS | UFS, ZFS | -| **GUI** | Zenith prototype | GNOME, KDE | Fluent UI | Xfce, Lumina | -| **Package Manager** | `sigma-pkg` (incomplete) | apt, pacman, dnf | WinGet, Store | pkg | -| **Security** | PQC primitives | SELinux, AppArmor | TPM, Defender | Hardened defaults | -| **Apps** | None | Full ecosystem | Full ecosystem | Ports collection | - ---- - -### 7.3 Next Development Priorities -1. **Networking completion** → enable browsers, chat, cloud sync. -2. **Driver expansion** → GPU, Wi-Fi, HID, audio/video. -3. **Filesystem resilience** → SigmaFS with journaling + snapshots. -4. **GUI stabilization** → Zenith Desktop with GPU acceleration. -5. **Package manager completion** → `sigma-pkg` with repositories. -6. **Security hardening** → sandboxing, TPM, PQC integration. -7. **Userland apps** → browsers, IDEs, office suites, media players. - ---- - -### 7.4 Risks & Technical Barriers -* Driver gap blocks mainstream adoption. -* Networking delay prevents core apps. -* Contributor onboarding requires Linux-style subsystem maintainers. -* India Stack integration blocked until kernel + GUI stability. - ---- - -## 🚀 8. FRESH DEVELOPMENT DIRECTIONS FOR SIGMAOS - -To systematically close competitive gaps and surpass Linux, Windows, and BSD, SigmaOS implements a series of highly innovative, cognitive, and adaptive system designs. - -### 8.1 Core Innovation Areas - -#### 1. Adaptive Cognitive Runlevels -* **Concept:** Replace static runlevels/targets with cognitive runlevels that adapt dynamically to workload, user intent, or energy constraints. -* **Edge:** Linux systemd targets are fixed; Windows boot modes are rigid; BSD rc.d is minimal. -* **Impact:** SigmaOS boots into the right mode automatically (e.g., developer, gaming, server). - -#### 2. Executable DNA Encoding -* **Concept:** Store executables in a DNA-like encoding structure for ultra-dense, error-resistant storage. -* **Edge:** Linux/Windows/BSD rely on binary ELF/PE formats. -* **Impact:** Revolutionary storage density + resilience. - -#### 3. Self-Explaining Permissions -* **Concept:** Permissions system that explains itself — why access was denied, what escalation path exists, and how to resolve securely. -* **Edge:** Linux/Windows/BSD permissions are opaque. -* **Impact:** Transparency + usability for developers and admins. - -#### 4. Predictive Environment Variables -* **Concept:** Environment variables that auto-suggest values based on context (project type, language, workload). -* **Edge:** Linux/Windows/BSD rely on manual exports. -* **Impact:** Smarter, context-aware development environments. - -#### 5. Multi-Dimensional Symbolic Links -* **Concept:** Symbolic links that can point to multiple targets simultaneously, resolving dynamically based on context. -* **Edge:** Linux/Windows/BSD links are static. -* **Impact:** Flexible, adaptive filesystem navigation. - -#### 6. AI-Driven Cron Fabric -* **Concept:** Replace static cron jobs with an AI cron fabric that predicts tasks, optimizes schedules, and adapts to system load. -* **Edge:** Linux cron/systemd timers are static; Windows Task Scheduler is rigid; BSD at(1) is minimal. -* **Impact:** Smarter automation, reduced resource contention. - -#### 7. Contextual System Logs -* **Concept:** Logs that explain themselves in context — not just raw entries, but narrative summaries with causal chains. -* **Edge:** Linux syslog/dmesg, Windows Event Viewer, BSD syslog are cryptic. -* **Impact:** Debugging becomes intuitive and human-readable. - -#### 8. Fluid Mounting Paradigm -* **Concept:** Mount points that shift dynamically based on workload (e.g., auto-mount SSD for gaming, HDD for archival). -* **Edge:** Linux/Windows/BSD mounts are static. -* **Impact:** Performance + efficiency gains. - ---- - -### 8.2 Comparative Innovation Roadmap - -| Area | Linux Distros | Windows | BSD Distros | SigmaOS Edge | -| :--- | :--- | :--- | :--- | :--- | -| **Runlevels** | systemd targets | Boot modes | rc.d | Adaptive cognitive runlevels | -| **Executables** | ELF binaries | PE binaries | a.out/ELF | DNA-like encoding | -| **Permissions** | sudo/PAM | UAC | doas/root | Self-explaining permissions | -| **Env Vars** | Manual exports | Registry/env | rc.conf | Predictive environment variables | -| **Links** | Static symlinks | NTFS junctions | UFS links | Multi-dimensional symlinks | -| **Cron** | cron/systemd timers | Task Scheduler | at(1) | AI-driven cron fabric | -| **Logs** | syslog/dmesg | Event Viewer | syslog | Contextual narrative logs | -| **Mounting** | fstab/manual | Disk Manager | mount(8) | Fluid mounting paradigm | - ---- - -### 8.3 Strategic Path Forward -1. **Adaptive runlevels** → workload-aware booting. -2. **Executable DNA encoding** → storage revolution. -3. **Self-explaining permissions** → transparency + usability. -4. **Predictive environment variables** → smarter dev workflows. -5. **Multi-dimensional symlinks** → flexible filesystem navigation. -6. **AI cron fabric** → intelligent automation. -7. **Contextual logs** → human-readable debugging. -8. **Fluid mounting paradigm** → dynamic performance optimization. - ---- - -👉 SigmaOS can defeat Linux, Windows, and BSD by becoming not just an OS, but a cognitive, adaptive, self-explaining, predictive, and fluid computing fabric. - ---- - -## 🚀 9. STEP-BY-STEP DEVELOPMENT PRIORITIES FOR SIGMAOS - -To systematically close gaps against Linux, BSD, and Windows, SigmaOS adopts a 10-stage sequential development priority framework. - -### 9.1 Development Priority Phases - -#### 01. Stabilize Kernel & Memory Management (Core Foundation) -* A strong kernel foundation is essential before expanding features. -* **Objectives:** - * Implement demand paging and swapping with a backing store. - * Add multicore load balancing with APIC/ACPI interrupts. - * Harden scheduler (CFS, EDF) for real-world workloads. - -#### 02. Expand Driver Ecosystem (Hardware Compatibility) -* Without drivers, SigmaOS cannot run on diverse hardware. -* **Objectives:** - * Develop GPU drivers (AMD, NVIDIA, Intel). - * Add audio stack (ALSA-like). - * Improve USB HID, Wi-Fi, Bluetooth, and printer support. - -#### 03. Strengthen Filesystem & Storage (Data Reliability) -* Data reliability is critical for adoption. -* **Objectives:** - * Stabilize Ext4 and FAT32 implementations. - * Add journaling and recovery mechanisms. - * Support modern filesystems (Btrfs, ZFS) for enterprise use. - -#### 04. Build Networking Stack (Modern Connectivity) -* Networking is mandatory for modern computing. -* **Objectives:** - * Complete TCP/IP stack with IPv6. - * Add SSL/TLS for secure communication. - * Implement DHCP, DNS, and firewall subsystems. - -#### 05. Develop GUI & Desktop Environment (Polished Interface) -* A polished user interface attracts mainstream users. -* **Objectives:** - * Mature Zenith Desktop into a full compositor. - * Add window manager, notifications, and multi-monitor support. - * Ensure GPU acceleration for smooth rendering. - -#### 06. Create Package Manager & Shell (Developer Ecosystem) -* Ecosystem growth depends on developer tools. -* **Objectives:** - * Implement `sigma-sh` (interactive shell). - * Build `sigma-pkg` with recipes for software installation. - * Add scripting support for automation. - -#### 07. Port Essential Applications (Userland Ports) -* Users need productivity and entertainment apps. -* **Objectives:** - * Port browsers (Chromium, Firefox). - * Add office suite compatibility (LibreOffice). - * Enable gaming APIs (Vulkan, OpenGL). - * Build native SigmaOS apps. - -#### 08. Integrate India Stack & Global Services (Unique Value Proposition) -* Unique value proposition for adoption in India and beyond. -* **Objectives:** - * Add UPI, GST, Aadhaar integration. - * Support multilingual input/output. - * Build APIs for fintech and e-governance. - -#### 09. Security & Reliability (Trust Enforcement) -* Trust is key for enterprise and consumer adoption. -* **Objectives:** - * Implement user permissions and sandboxing. - * Add SELinux-like mandatory access control. - * Harden against buffer overflows and privilege escalation. - -#### 10. Community & Ecosystem Growth (Global Adoption) -* No OS succeeds without a strong developer base. -* **Objectives:** - * Launch documentation and tutorials. - * Build package repositories. - * Encourage open-source contributions. - * Create forums and bug trackers. - ---- - -### 9.2 Summary -SigmaOS must evolve from a research prototype into a production-ready OS by focusing first on kernel stability, drivers, networking, and filesystems, then building out GUI, package management, and applications. Finally, it needs security hardening and community growth to rival Linux, BSD, and Windows. - ---- - -## 🚀 10. MICRO-ARCHITECTURAL, FIRMWARE & INSTRUCTION SET ABSTRACTION SPECIFICATION - -To achieve absolute parity with mature operating system kernels on diverse physical platforms (such as BeagleBoard, PandaBoard, x86 desktops, and custom ARM targets), SigmaOS integrates a formal low-level Instruction Set Architecture (ISA) modeling, emulation, and translation framework. - -### 10.1 Instruction Set & Register Abstractions - -#### 1. Core State Registers -* **x86 CISC Mode:** Models the instruction pointer (`RIP/EIP`), stack pointer (`RSP/ESP`), and standard 64-bit general-purpose registers (RAX, RBX, RCX, etc.). -* **ARM RISC Mode:** Models the 16 general-purpose registers (R0 to R15), where: - * `R13` maps to the Stack Pointer (SP). - * `R14` maps to the Link Register (LR) containing subroutine return addresses. - * `R15` maps to the Program Counter (PC). - * Active execution can toggle between standard 32-bit `ARM State` and 16-bit high-density `Thumb State` (indicated by the Link Register's Least Significant Bit). - -#### 2. Flag Arithmetic & Conditional Branches -* **Arithmetic Flags:** Track processor flags (N: Negative, Z: Zero, C: Carry, V: Overflow) inside the Current Program Status Register (CPSR). -* **Conditional Code Execution:** Evaluates branch instructions dynamically based on flag combinations: - * `EQ` (Equal, Z=1) and `NE` (Not Equal, Z=0) - * `MI` (Minus, N=1) and `PL` (Plus, N=0) - * `VS` (Overflow, V=1) and `VC` (No Overflow, V=0) - * `HI` (Higher, C=1 & Z=0) and `LS` (Lower/Same, C=0 \| Z=1) - * `GE` (Greater/Equal, N=V) and `LT` (Less Than, N!=V) - * `GT` (Greater Than, Z=0 & N=V) and `LE` (Less/Equal, Z=1 \| N!=V) - * `AL` (Always, unconditional) - -#### 3. Low-Level Memory Transfer Operations -* `LDR` (Load Register) and `STR` (Store Register) executing memory access with complex pre/post-indexed addressing offsets (IA: Increment After, IB: Increment Before, DA: Decrement After, DB: Decrement Before). -* `LDM` (Load Multiple) and `STM` (Store Multiple) block-copy operations supporting fast context-switching and stack manipulation. -* `PUSH` and `POP` stack instructions. - -#### 4. Logical & Shift Commands -* Vectorized shift operations including Logical Shift Left (`LSL`), Logical Shift Right (`LSR`), Arithmetic Shift Right (`ASR`), Rotate Right (`ROR`), and Rotate Right with Extend (`RRX`) utilising carry-bit interpolation. - ---- - -### 10.2 Cache Consistency & Atomics - -#### 1. Self-Modifying Code & JIT Compilation -* When executing dynamically generated JIT compiler code (common in advanced language runtimes like JAX, .NET, or custom WASM interpreters), the OS forces strict Cache Coherency flushing protocols: - * Flush the Data Cache (`DCACHE`) dirty lines to physical RAM. - * Invalidate Instruction Cache (`ICACHE`) lines. - * Emit memory fences (e.g., `ISB`/`DSB` on ARM, `MFENCE`/`CLFLUSH` on x86) to ensure the instruction pre-fetcher decodes the newly written instructions correctly. - -#### 2. Synchronization Primitives -* Implements lock-free atomic transaction synchronization using Load-Link / Store-Conditional equivalent primitives (`LDREX` and `STREX`). -* Processes gain exclusive local locks on specified memory buses, permitting multi-core synchronization with zero lock contention. - ---- - -## 🚀 11. ENTERPRISE GAPS & NEW KERNEL-LEVEL PARADIGM DIRECTIONS - -To cleanly surpass Windows NT, macOS/iOS Darwin, and advanced BSD/Linux kernels, SigmaOS must expand its core architecture to bridge current enterprise-grade gaps and integrate advanced memory-sharing and self-healing paradigms. - -### 11.1 What’s Still Missing vs Full OS -* **Enterprise-grade integration:** AD/LDAP, Kerberos, enterprise VPNs, and group policies. -* **Accessibility framework:** Built-in screen readers, magnifiers, voice control, and haptic feedback. -* **Gaming APIs:** Proton/Wine equivalent translation layers, Vulkan/DirectX parity, and raw gamepad controller stacks. -* **Cloud-native services:** Dynamic SigmaCloud sync, incremental backups, and cross-device automated restore. -* **Internationalization:** Multi-locale typography rendering, IME input methods, and regulatory compliance (GDPR, DPA, Indian IT Act, DPDP). -* **Mobile-first UX:** High-precision touch gestures, aggressive battery/thermal optimization, and mobile app sandbox ecosystem. -* **Memory subsystem:** Unified pool memory, paged/non-paged pool partition, and strict hardware-enforced user/kernel mode separation. - ---- - -### 11.2 New Kernel-Level & OS Paradigm Directions - -#### 1. Unified Pool Memory Manager -* *Concept:* Unify pool memory across kernel and user mode with AI-driven leak detection, out-of-bounds register bounds checks, and automatic stale page reclamation (inspired by Windows NT's paged/non-paged pools). - -#### 2. Dynamic User/Kernel Mode Switching -* *Concept:* Permit certified high-performance subsystems (such as hardware GPU/NPU drivers or real-time AI modules) to dynamically switch between user space and kernel space based on active throughput demands, balancing performance with absolute safety (inspired by BSD privilege levels and iOS Darwin split). - -#### 3. Paged Pool Memory with Compression -* *Concept:* Incorporate compressed paged memory pools directly within the Virtual Memory Manager, dramatically reducing physical RAM footprint on edge/mobile devices while maintaining maximum kernel responsiveness (inspired by iOS memory compression and Linux's zswap). - -#### 4. Self-Healing Kernel -* *Concept:* Continuous in-kernel integrity auditing that automatically isolates faulty or corrupted code segments, applying local transaction rollbacks to maintain active uptime without system reboots (inspired by Windows "Recover from BSOD" and Linux kdump). - -#### 5. Driver Sandboxing + AI Monitoring -* *Concept:* Run all user-installed drivers inside isolated user-mode shards, utilizing the in-kernel `AiOptimizer` to monitor register traffic patterns, preempting and resetting misbehaving drivers before they can compromise the kernel. - -#### 6. Collaborative OS Layer -* *Concept:* Real-time, peer-to-peer desktop collaboration, secure multi-user terminal workspaces, and shared process state synchronization at the native operating system layer. - -#### 7. Adaptive Personas -* *Concept:* Enable instant hot-swapping between pre-configured operational personas (such as "Minimalist Hacker", "Enterprise Workstation", "Gaming Console", or "Mobile-first"), dynamically re-tuning scheduler cycles, power budgets, and default package rules. - ---- - -### 11.3 Comparative Gap Table - -| Feature | Linux Distros | Windows NT | BSD | iOS | SigmaOS (Current) | New Potential | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Pool Memory** | Basic alloc | Paged/Non-paged pools | Kernel malloc | Compressed VM | Missing | Unified pool memory | -| **User/Kernel Mode** | Ring 0/3 | Strict separation | Privilege levels | Darwin split | Missing | Dynamic switching | -| **Paged Pool** | Basic paging | Advanced pools | VM subsystems | Compression | Missing | Compressed paged pool | -| **Driver Isolation** | Kernel modules | User-mode drivers | Kernel drivers | Sandboxed | Monolithic | AI-sandboxed drivers | -| **Crash Recovery** | Panic dumps | BSOD logs | Crash logs | Reporter | Minimal | Self-healing kernel | -| **Security Framework**| SELinux/AppArmor | ACLs + policies | Capsicum | Entitlements | Jails only | Modular MAC | -| **Personas** | Modular DEs | Editions | Minimal | Unified | Missing | Adaptive Personas | - ---- - -### 11.4 Strategic Path Forward -* **Memory-robust:** Implement unified pool memory and compressed paged pools. -* **Security-hardened:** Enforce dynamic user/kernel separation and modular MAC rules. -* **Driver-safe:** Sandbox drivers inside user-space shards with continuous AI monitoring. -* **Crash-resilient:** Stabilize the self-healing microkernel with transaction checkpoint rollbacks. -* **Adaptive & persona-driven:** Deliver tailored, high-performance environments for hackers, gamers, enterprises, and mobile users alike. - ---- - -## 🚀 12. WINDOWS-PARITY OBJECT-ORIENTED DRIVER ARCHITECTURE SPECIFICATION - -To outclass both Unix-based legacy driver structures and monolithic NT-generation Windows implementations, SigmaOS defines a highly transparent, object-oriented, and secure Driver Abstraction Layer. - -### 12.1 Core Object-Oriented Structures - -#### 1. DriverObject -* **Definition:** Fully represents an active driver module loaded within our simulated Non-Paged Pool memory ranges. -* **Properties:** - * Holds the driver's unique namespace ID and its registered *Registry Path* (e.g. `/registry/machine/system/...`). - * Maintains the head pointer of a singly-linked list containing all active *DeviceObject* instances created by this driver. - * Exposes a formal *DriverUnload callback* function (the `DriverUnload` routine) representing driver specific cleanup tasks. - -#### 2. DeviceObject -* **Definition:** Represents a specific, logical, or physical peripheral device instance created and managed by the driver. -* **Properties:** - * Contains the link back to its parent *DriverObject*. - * Encapsulates the standard *DeviceExtension* data structure. - -#### 3. DeviceExtension -* **Definition:** Holds custom, private, and context-specific driver-state parameters. -* **Properties:** - * Stores resource mapping pointers (simulated Non-Paged Pool buffer offsets). - * Holds hardware configuration metadata, including physical/virtual interrupt requests (IRQ), operational I/O base ports, and active hardware assignment markers. - ---- - -### 12.2 Normal Driver Installation & Unload Process (The IoManager) -* **Driver Registration:** The kernel's `IoManager` maps driver binaries directly to registry paths, instantiating standard `DriverObject` references. -* **Device Allocation:** Drivers invoke the I/O manager to allocate `DeviceObject` units. This dynamically links custom context extensions inside the simulated memory pool. -* **Hardware Resource Allocation:** Hardware resources (I/O base addresses, MMIO ranges, and IRQs) are checked and registered under the device's extension. -* **Driver Specific Cleanup:** On module unload, the `IoManager` calls the driver's custom `DriverUnload` routine, freeing all associated devices, un-registering hardware resources, and cleanly reclaiming non-paged memory pools. - ---- - -## 🚀 13. UNIVERSAL MULTI-GENERATION HARDWARE BRIDGE & PERIPHERAL AUTO-NEGOTIATION SPECIFICATIONS - -To solve the multi-generation hardware fragmentation conflict—enabling a single microkernel image to run flawlessly on vintage 1980s systems (ISA, PIO, PATA, 8259 PIC) and modern virtualized host environments (PCIe Gen 5/6, CXL, NVMe, MSI-X)—SigmaOS specifies a polymorphic, object-oriented hardware abstraction subsystem. - -### 13.1 Polymorphic Device Bridge & Register-Level Mappings -The core abstraction maps physical/virtual registers transparently, regardless of whether they are accessed via Intel-style Port I/O (`in`/`out` assembly instructions) or modern Memory-Mapped I/O (MMIO). - -``` -+-----------------------------------------------------------------------------------------+ -| POLYMORPHIC REGISTER ACCESS | -+-----------------------------------------------------------------------------------------+ -| [Device Register] | -+-----------------------------------------------------------------------------------------+ -| | | -| +-------------------------+-------------------------+ | -| | | | -| v v | -| [Port I/O (PATA, ISA)] [Memory-Mapped I/O (NVMe)] | -| - Direct assembly in/out - Page page table mappings | -| - Sandbox trapped emulation - Cache-coherent BAR space | -+-----------------------------------------------------------------------------------------+ -| | | -| v | -| Unified Register Interface Access | -+-----------------------------------------------------------------------------------------+ -``` - -#### 1. Hardware Register Access Modes -* **Port-Mapped I/O (PIO):** Standard 16-bit register ports. For legacy hardware (e.g. IDE controllers at `0x1F0` or floppy disk controllers at `0x3F0`), the kernel traps port access using CPU hardware intercept mechanisms, redirecting register traffic to isolated userspace emulation servers. -* **Memory-Mapped I/O (MMIO):** Modern devices mapping registers into physical page directories (BAR spaces). The `VmmManager` configures page-table permissions with `PAT_UNCACHED` (Page Attribute Table) and `NO_EXECUTE` attributes to prevent CPU caching hazards and unauthorized code execution. - ---- - -### 13.2 Zero-Dependency Object-Oriented Device & Bus Abstractions -The device model is built completely from custom, self-contained primitives. It uses standard Rust traits with static polymorphic generics to eliminate dynamic runtime allocation and standard library overhead. - -```rust -// ============================================================================== -// SOVEREIGN HARDWARE INTERFACES: ZERO-DEPENDENCY OOP ABSTRACT DEFINITIONS -// ============================================================================== - -/// Represents the access mode of a hardware register. -pub enum RegisterAccessMode { - PortIo(u16), - MemoryMapped(u64), -} - -/// A highly-encapsulated register wrapper providing polymorphic read and write hooks. -pub struct HardwareRegister { - mode: RegisterAccessMode, - width: u8, // 8, 16, 32, or 64 bits -} - -impl HardwareRegister { - /// Read value from register without invoking predefined libraries - pub unsafe fn read_u32(&self) -> u32 { - match self.mode { - RegisterAccessMode::PortIo(port) => { - let value: u32; - match self.width { - 8 => { - core::arch::asm!("in al, dx", in("dx") port, out("al") value); - } - 16 => { - core::arch::asm!("in ax, dx", in("dx") port, out("ax") value); - } - 32 | _ => { - core::arch::asm!("in eax, dx", in("dx") port, out("eax") value); - } - } - value - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *const volatile u32; - core::ptr::read_volatile(ptr) - } - } - } - - /// Write value to register securely - pub unsafe fn write_u32(&self, value: u32) { - match self.mode { - RegisterAccessMode::PortIo(port) => { - match self.width { - 8 => { - core::arch::asm!("out dx, al", in("dx") port, in("al") value as u8); - } - 16 => { - core::arch::asm!("out dx, ax", in("dx") port, in("ax") value as u16); - } - 32 | _ => { - core::arch::asm!("out dx, eax", in("dx") port, in("eax") value); - } - } - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *mut volatile u32; - core::ptr::write_volatile(ptr, value); - } - } - } -} - -/// Unified Peripheral Trait defining a polymorphic hardware controller lifecycle. -pub trait UnifiedPeripheral { - /// Queries the hardware device class and unique vendor identifiers - fn get_device_info(&self) -> (u16, u16, u8); // (VendorID, DeviceID, Generation) - - /// Initializes hardware registers, mapping physical channels - unsafe fn initialize(&mut self) -> Result<(), &'static str>; - - /// Triggers driver specific teardown and register cleanup - unsafe fn teardown(&mut self) -> Result<(), &'static str>; -} - -/// Core Bus Abstraction managing device discovery and hot-plug routing. -pub trait UnifiedBus { - /// Scans the physical interconnect slots (e.g. PCIe segments or ISA addresses) - fn scan_bus(&mut self) -> usize; - - /// Maps a discoverable device slot to an unified peripheral instance - fn register_device(&mut self, slot: usize) -> Option<&'static mut dyn UnifiedPeripheral>; -} -``` - ---- - -### 13.3 Low-Level Direct Memory Access (DMA) & Interrupt Architecture - -#### 1. Dual-Era DMA Management -* **Classic 24-bit ISA DMA:** Legacy ISA devices (e.g. floppy disks, SoundBlaster cards) cannot address memory above the 16MB boundary. The `DmaManager` pre-allocates an isolated, physically contiguous buffer below the 16MB threshold in low memory (the *Sovereign Double-Mapping Zone*). Transfers copy memory page-by-page between Ring 3 and the legacy buffer, shielding Ring 0 memory. -* **Modern Scatter-Gather DMA:** PCIe/CXL devices map 64-bit coherent physical memory pools directly. The `IoRequestPacket` allocations dynamically populate physical Memory Descriptor Lists (MDLs), letting modern controllers read/write non-contiguous physical pages in a single zero-copy hardware cycle. - -#### 2. Interrupt Vector & MSI-X Architecture -* **8259 PIC Legacy Vectors:** Supports ancient Line IRQs (IRQ 0-15) via hardware interrupt vectors mapped through the Programmable Interrupt Controller. The kernel wraps interrupt pins inside high-performance, asynchronous handlers executing on a dedicated, deferred kernel task queue. -* **Virtualized MSI/MSI-X Routing:** Bypasses physical pin sharing. PCIe controllers register direct, hardware-supported message-signaled interrupts (`MsiXTable`), writing interrupt numbers directly to custom local APIC register frames to route execution to target core processors instantly. - -#### 3. Hot-Unplug Crash Mitigation -To defend against sudden device loss (e.g. hot-removing a PCIe NVMe module or unplugging a USB 4 bridge), the `DriverManager` implements strict transactional state tracking: -* **Volatile Access Sentry:** Every MMIO page read is wrapped inside speculative inline boundaries. If the device returns `0xFFFFFFFF` (indicative of a disconnected bus), the access fails gracefully without triggering kernel panic-on-oops. -* **IOMMU Resource Un-Mapping:** Upon hot-unplug, the `DriverManager` disables active DMA address translating gates instantly, reclaiming allocated memory frames to avoid stray memory reads/writes. - ---- - -### 13.4 Auto-Negotiation & Generation-Detection Pipeline -When the microkernel boots or scans external buses, the Polymorphic Peripheral Broker conducts a high-integrity auto-negotiation pipeline to establish the optimal, low-overhead driver profile: - -``` -[System Boot / Bus Scan] - | - v -[Query Peripheral Bus Slot] - | - +-----> [Is modern PCIe/CXL slot detected?] ----> (Yes) -> [Map MMIO BAR range, enable 64-bit DMA, route MSI-X interrupts] - | - +-----> [Is legacy ISA/PCI slot detected?] ----> (Yes) -> [Initialize trapped Port I/O, allocate low-16MB CoW DMA buffer, route PIC Line IRQ] - | - v -[Register with IO Manager as Dyn UnifiedPeripheral] -``` - -This ensures that the exact same userland package structures and system telemetry screens manage retro hardware and cutting-edge server node accelerators under a single, cohesive, object-oriented administration interface. - ---- - -## 🚀 14. THE MASTER OS-DEFEATING STRATEGIC SUITE - -To establish SigmaOS as the supreme, next-generation operating system that unifies and outclasses all legacy software environments, this section outlines the master strategic plan to systematically defeat the proprietary titans, traditional Linux distributions, and specialized operating systems in the market. - -### 14.1 Technical Disruption: Rendering All Titans Obsolete - -``` -+---------------------------------------------------------------------------------------------------+ -| SIGMAOS MASTER DISRUPTOR SUITE | -+---------------------------------------------------------------------------------------------------+ -| [Defeats Windows] [Defeats macOS] [Defeats Android] [Defeats Linux Distros] | -| - Eliminates Registry - Zero-Copy Splicing - Statically Compiled - Hermetic Package Storage | -| - Isolated Drivers - Decentr. Trust-Store - No Java/JVM Bloat - No Systemd Complexity | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Defeating Windows (Windows 10/11 & Windows Server) -* **The Monolithic Flaw:** Windows NT relies on an insecure, opaque registry database prone to corruption, heavy DLL-hell directory conflicts, and ambient administration permissions. Drivers executing in Ring 0 are the primary source of Blue Screen of Death (BSOD) system crashes. -* **The SigmaOS Mastery Plan:** - - **Declarative Environments:** Replace the fragmented Registry and scattered `/etc` configuration directories with a single, immutable, and version-controlled JSON state graph. - - **Isolated Driver Rings (UMDR):** Run all hardware drivers inside isolated userspace Ring 3 shards. If a driver fails, the microkernel instantly re-instantiates it, eliminating system-wide crashes (zero BSODs). - - **PQC Secure Boot:** Replace the vulnerable legacy UEFI Secure Boot with a post-quantum cryptographic validation path using Dilithium-5 keys. - -#### 2. Defeating macOS (macOS Sequoia / Sonoma) -* **The Monolithic Flaw:** macOS utilizes a restrictive, closed-source walled garden with high Mach IPC context-switching overhead and proprietary graphics APIs (Metal). Its app sandbox model relies on heavy, complex entitlement plist files. -* **The SigmaOS Mastery Plan:** - - **Zero-Copy Page Splicing:** Achieve far superior IPC throughput compared to Apple’s Mach kernel by utilizing lock-free rings and Copy-on-Write page-table page splicing. - - **Decentralized Post-Quantum Marketplace:** Provide a decentralized trust store where packages are validated using Kyber-1024, bypassing Apple’s costly and developer-hostile signing taxes. - - **Zenith Open Compositor:** Expose native high-performance Vulkan/Mesa-like pipelines directly on bare hardware, avoiding macOS Metal limitations. - -#### 3. Defeating Android & Mobile OSs (Android 14/15, KaiOS) -* **The Monolithic Flaw:** Android is plagued by massive runtime layers, power-hungry JVM/Dalvik engines, garbage collection pauses, and a fragmented permissions scheme easily bypassed by privilege escalation. -* **The SigmaOS Mastery Plan:** - - **Statically Compiled Runtime:** Build the entire userland in high-performance systems languages (Rust, Zig, Nim) with absolute zero runtime garbage collection or virtual machine translation layers. - - **Energy-Aware EEVDF Scheduling:** Optimize thread execution for asymmetrical multi-core architectures (big.LITTLE) dynamically, extending mobile/IoT battery life. - - **Immutable Sandbox Shards:** Run all mobile/edge app containers inside hardware-isolated virtual namespaces with strict, unbypassable Capability-Gate tokens. - -#### 4. Defeating Monolithic Linux Distributions (Ubuntu, Debian, Arch, NixOS, Fedora) -* **The Monolithic Flaw:** Linux distributions suffer from severe system configuration fragmentation, overlapping daemon complexity (systemd), broken updates, and massive dependency bloat (glibc/libc). -* **The SigmaOS Mastery Plan:** - - **Pure Declarative State (NixOS Parity):** Embody the deterministic purity of NixOS by implementing a content-addressed storage (CAS) file structure (`/store/sha256-...`) that prevents library overlaps and package collisions. - - **KISS Rolling Updates (Arch Parity):** Maintain a rolling update model with sub-millisecond transactional rollback checkpoints. If an upgrade fails, the system instantly rollbacks to the last verified Merkle boot root. - - **Containerized Isolation (Fedora Parity):** Sandbox application ecosystems natively using lightweight, microkernel-level virtual shards, rendering heavy container layers (Docker, Podman) obsolete. - -#### 5. Defeating Redox, SerenityOS, and Academic Microkernels -* **The Monolithic Flaw:** Modern academic systems lack realistic hardware support, suffer from slow file system speeds, lack GPU-acceleration stubs, and cannot execute high-performance workloads. -* **The SigmaOS Mastery Plan:** - - **Enterprise-Grade Storage:** Implement a dual-layer ext4+JBD2 compatible crash-consistent filesystem with instant recovery capabilities. - - **India Stack Integration:** Embed native UPI transaction APIs, PAN/GSTIN validation tools, and regional payment rails directly within the core workspace, providing an unmatched value proposition for high-growth emerging economies. - - **Accelerated Zenith GUI:** Build a fully GPU-accelerated window compositor operating directly on hardware display framebuffers without standard heavy graphical dependencies. - ---- - -### 14.2 Core Operating System Parity Comparison - -| Metric Subsystem | Windows 11 Enterprise | macOS Sequoia | Android 15 Core | Linux Distros (Ubuntu/Arch) | SigmaOS Sovereign Target | -| :--- | :--- | :--- | :--- | :--- | :--- | -| **Purity of Architecture**| Bloated legacy NT kernel; Registry corruption | Proprietary Darwin; plist configurations | Complex Linux HAL; Java VM runtime overhead | Monolithic kernel; redundant systemd daemons | **Absolute zero-dependency statically linked microkernel** | -| **Execution Performance** | Heavy system-call overhead and page fragmentation | Mach IPC context-switching limitations | Garbage collection pauses; high memory footprint | Context-switching overhead during lock contention | **Lock-free shared page splicing, zero-copy IPC ports** | -| **Ecosystem Adaptability** | Limited to Win32/WSL subsystem wrappers | Restrictive Apple-only APIs and framework stubs | Fragmented Android Java API and NDK wrappers | Scattered package formats (Apt, Pacman, Flatpak) | **Universal Package Adapters mapped directly to native gates** | -| **Hardened Sandboxing** | Software-level AppContainers; insecure defaults | Restrictive TCC permissions; walled garden | Fragmented user permissions; SELinux overrides | Heavy seccomp and namespaces requiring root | **Microkernel-level Capability-Gated Rings & Pledge/Unveil** | -| **Operational Stability** | High risk of BSOD on driver failure | High system recovery overhead | Fragmentation and slow OTA update rollouts | Broken updates on library ABI transitions | **Transaction-backed rolling updates, sub-ms rollback** | - ---- - -### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. -||||||| 65885484f -# SIGMAOS ULTIMATE DEVELOPMENT ROADMAP & SYSTEM SPECIFICATION - -## 1. COMPONENT DEVELOPMENT ARCHITECTURE - -SigmaOS represents a historical departure from traditional systems engineering. By rejecting POSIX-bloat and legacy monolithic design assumptions, SigmaOS merges bare-metal execution speed with functional determinism, post-quantum resilience, and Indian industrial compliance. The architecture is modularly stratified into a zero-allocation microkernel core, dynamic userspace servers, and an unified system supervision layer. - -``` -+-----------------------------------------------------------------------------+ -| ZENITH DESKTOP | -| (Direct Framebuffer, Zero Wayland/X11, Inclusive Accessibility) | -+-----------------------------------------------------------------------------+ -| AUTONOMOUS GOAL-ORIENTED AGENT LAYER | -+-----------------------------------------------------------------------------+ -| SIGMAPKG STORE & REPRODUCIBLE DEPOSITORIES (CAS) | -+-----------------------------------------------------------------------------+ -| USERSPACE CAPABILITY-GATED DEVIATION & UDF VM RUNTIME | -+-----------------------------------------------------------------------------+ -| SOVEREIGNVMM (4-Level Paging, Static Dummy Box) | -+-----------------------------------------------------------------------------+ -| SIGMAOS BARE-METAL MICROKERNEL CORE | -| (Asynchronous Scheduler, Lock-Free IPC, Merkle Rollback ledger) | -+-----------------------------------------------------------------------------+ -``` - -### 1.1 Next-Generation Crash-Consistent Filesystem (SigmaFS) -SigmaFS is designed from scratch to bypass legacy VFS synchronization bottlenecks. -* **On-Disk Layout:** Composed of hierarchical cryptographically-verifiable Merkle trees mapping logical blocks to physical flash blocks. This completely eliminates traditional file tables and inode maps prone to fragmentation. -* **Journaling Model:** Incorporates a high-performance JBD2-style transactional journal featuring descriptor, commit, and revoke block semantics. Every write transaction is cryptographically signed and CRC32C-hashed before commit. -* **Crash-Consistency Argument:** Write operations are strictly append-only (Copy-on-Write). A transaction is only recognized as valid when its closing Commit Block is fully written to the physical storage media. During boot recovery, a crash replay is mathematically proven unnecessary: the system simply walks back the Merkle root hash to the last verified signed commit point, guaranteeing zero-data-loss sub-millisecond atomic rollbacks. - -### 1.2 Custom Bare-Metal Networking Stack (ZenithNet) -ZenithNet is a from-scratch, asynchronous, zero-copy TCP/IP, IPv6, and QUIC networking stack designed for zero-trust environments. -* **Asynchronous Execution Model:** Operating without a traditional background daemon or systemd networking service, packet ingestion and dispatch are driven entirely via lock-free ring-buffer channels mapped directly to the E1000/RTL8139 network interfaces. -* **Post-Quantum Cryptographic Tunneling:** Standard cryptographic wrappers are replaced by a native Noise Protocol Handshake utilizing Kyber-1024 and Dilithium-5 asymmetric keys. This enforces ephemeral forward secrecy against future quantum intercept adversaries. -* **Zero-Copy Architecture:** Network packets are processed directly within pre-allocated ring-buffer page frames. Application buffers are mapped into the network card's DMA descriptor ring, completely eliminating context-switching and intermediate buffer copy operations. - -### 1.3 Dynamic Workload Scheduler (SovereignSched) -SovereignSched replaces traditional scheduler designs with a thread-safe, hard real-time scheduler. -* **Asymmetric Multi-Processing (AMP):** Balances execution priorities dynamically across CPU execution threads, discrete GPU pipelines, and neural TPU processing accelerators. -* **Lock-Free Queue Pools:** Workloads are classified into hard real-time (Earliest Deadline First - EDF), interactive (Completely Fair Scheduler - CFS), and batch. Queues are maintained via atomic lock-free singly-linked lists to prevent kernel lock-contention. -* **Thermal & Resource-Predictive Scaling:** Schedulers utilize real-time telemetry inputs (system power consumption, CPU core temperatures, cache misses) to dynamically schedule tasks, optimizing the system's thermal envelope on energy-constrained edge platforms. - -### 1.4 Virtualization & Container Isolation (SovereignVMM) -SovereignVMM provides hardware-accelerated sandboxing with near-zero overhead. -* **Type-1 Hypervisor Integration:** Cooperates directly with AMD-V and Intel VT-x hardware paging tables to create lightweight virtual container environments. -* **Capability-Gated Ring Boundaries:** Guest OS instances and individual application containers are assigned immutable capability tokens. Attempts to access memory, execution threads, or specific registers outside their allocated hardware range trigger hardware page-faults managed by the microkernel's recovery routines. - -### 1.5 Built-In Edge & Global Compliance Engines -To satisfy enterprise regulatory environments (GDPR, HIPAA, SOC 2, ISO 27001), SigmaOS incorporates a bare-metal compliance policy evaluator. -* **Immutable Audit Trail:** System-level telemetry and IPC transitions are written to an append-only, ring-buffered cryptographic ledger managed directly within the microkernel security module. -* **Continuous Regulatory Guardrails:** Built-in compliance assertions continuously audit process behavior. A userland agent attempting unauthorized file exposure is terminated immediately, preventing compliance breaches prior to data leakage. - -### 1.6 Multi-Generation Auto-Negotiation Peripheral Engine -SigmaOS solves the multi-generation hardware fragmentation conflict through an unified polymorphic bus. -* **Legacy Compatibility:** Seamlessly addresses Port I/O (PIO) registers, ISA buses, legacy interrupts, and PIO-based IDE devices. -* **Modern Integration:** Interfaces directly with modern PCIe, NVMe (v1.4 spec-compliant), USB 4 host controllers, and xHCI platforms utilizing MSI-X interrupt routing. -* **Auto-Negotiation Broker:** When a bus is polled, the broker queries the device generation. It transparently abstracts Port IO and MMIO behind the unified `UnifiedPeripheral` interface. - -### 1.7 Data-Centric Professional Workspace Tools (SovereignData Workspace) -To render legacy distributions and data processing tools irrelevant, SigmaOS embeds a series of high-performance, bare-metal native workspaces designed specifically for data-related professions: - -``` -+-----------------------------------------------------------------------------------------+ -| SOVEREIGNDATA WORKSPACE CORE | -+-----------------------------------------------------------------------------------------+ -| [Data Scientist Workspace] | [Data Entry Engine] | [Data Analyst Console] | [Data Security] | -| - Zero-Dependency Tensor | - Low-Latency Buffer | - Static Columnar DB | - Real-Time DLP | -| - Dilithium Neural Nodes | - Hardware Capturing | - SIMD Data-Walks | - Immutable logs| -+-----------------------------------------------------------------------------------------+ -| Data Manager System (Unified Merkle Database Engine) | -+-----------------------------------------------------------------------------------------+ -``` - -* **1. Data Scientist Workspace (SovereignML):** Provides a standard-library-free, zero-dependency tensor computation and linear algebra engine executing directly on the bare-metal GPU/TPU scheduler gates. Includes native, cryptographically signed neural node execution modules using post-quantum Dilithium-5 keys, completely bypassing standard Python virtualenvs and heavy dynamic library wrappers. -* **2. Data Entry & Capturing Engine (SovereignCapture):** Implements an ultra-low-latency keyboard buffer and forms processor rendering directly inside the Zenith composition layer. Guarantees sub-millisecond input-to-render times, hardware-assisted word completion matrices, and zero-allocation automatic data-masking to prevent accidental exposure of sensitive telemetry prior to disk writes. -* **3. Data Analyst Console (SovereignQuery):** Houses an embedded, static, zero-allocation columnar database engine. Bypasses standard SQL query parse overhead by executing queries as pre-compiled topological data-walks over the disk Merkle trees. Features native SIMD-accelerated array filtering and fast statistical aggregations directly in kernel-mapped memory ranges. -* **4. Data Security Guard (SovereignGuard):** A deep packet and register inspector executing continuously within userspace sandboxes. Implements real-time Data Loss Prevention (DLP), monitoring data flows against cryptographically-hashed signature tables (GDPR, HIPAA, and PCI-DSS definitions). Prevents unverified socket writes or peripheral exposures and reports findings directly to the immutable system compliance ledger. -* **5. Data Manager System (SovereignCatalog):** A unified metadata management layer. Tracks data residency, filesystem snapshots, schemas, and cryptographic hash audits across local SigmaFS partition targets and remote SigmaCloud cluster endpoints. Bypasses standard textual database catalogs with high-density, memory-mapped Merkle tables. - ---- - -## 2. THE DISTRO-CRUSHING BENCHMARK SPECIFICATION - -SigmaOS is built to dismantle the architectural compromises of monolithic legacy Linux distributions. - -### 2.1 Code Purity & Transparency -Legacy Linux distros (such as Ubuntu, Debian, Arch, and Fedora) contain overlapping, redundant software layers. They rely on the monolithic Linux kernel coupled with systemd, glibc, and hundreds of dynamic wrapper libraries. -* **The Monolithic Failure:** Linux exposes a vast, complex attack surface. A bug in a single file-system driver or kernel-space utility can compromise the entire OS. -* **The SigmaOS Solution:** SigmaOS features an absolute zero-dependency model. Code is written entirely in modern systems languages (Rust, Nim, Zig) and compiles to a statically linked binary. The entire userspace runtime operates with a clear separation of privileges (Capability-Ring delegation). There are no third-party dynamic libraries or bloated glibc wrappers. - -### 2.2 Execution Speed & Bare-Metal Performance -POSIX-compliant systems incur high context-switching and system-call overhead during standard IPC, disk I/O, and network transactions. -* **Lock-Free IPC & Shared Page Splicing:** SigmaOS completely eliminates kernel-space buffer copies. Process communication is executed via lock-free rings and Copy-on-Write page table splicing. -* **Zero-Copy I/O Paths:** Storage reads bypass page caches entirely, walking hardware DMA page tables directly to write disk sectors directly into the user application memory boundaries, outperforming Linux context-switching metrics. - -### 2.3 Ease of Use & Declarative Settings -Text-file system configurations in `/etc/` across Linux distributions create non-deterministic system states, making replication and configuration management a nightmare. -* **Declarative System State Graph:** Drawing inspiration from NixOS, SigmaOS specifies the entire operating environment (from kernel parameters to application flags) as a single declarative, immutable JSON-style graph. -* **Content-Addressed Storage (CAS) Package Manager:** The SigmaPkg package manager stores all system packages and software layers under cryptographically-secured content-addressed paths (e.g., `/store/sha256-...`). Package conflict and dependency hell are physically impossible. Updates are executed atomically, and rolling back to a previous system state is as fast as re-pointing the boot root pointer to a different Merkle root hash. - -### 2.4 OS Security Model & Vulnerability Management -Linux distributions rely on retrofitted, heavy-weight security policies (SELinux/AppArmor) which add latency and configuration complexity. -* **Capability-Ring Paradigm:** SigmaOS uses a formal capability delegation model. Applications possess zero privileges by default. Access to system paths, devices, and networks is authorized exclusively via cryptographically signed capability tokens. -* **Post-Quantum Cryptography:** All network communications, package signatures, and authorization tokens use hybrid Kyber-1024 and Dilithium-5 algorithms, rendering the system impervious to retro-active decryption by quantum compute threats. - ---- - -## 3. THE ZENITH COMPOSITOR & VISUAL CORE - -The Zenith compositor runs directly on the bare-metal hardware display buffers with a complete absence of heavy, fragmented, legacy visual abstractions like X11 or Wayland. - -``` -+-------------------------------------------------------------------------------+ -| ZENITH CORE GRAPHICS | -| Direct-to-Hardware Framebuffer Splicing & SIMD Blitting | -+-------------------------------------------------------------------------------+ -| Minimalist Grid Layout | Custom Widgets & Panels | Dynamic Tiling Matrix | -| (GNOME Usability) | (KDE Modular Power) | (COSMIC Thread Safety) | -+-------------------------------------------------------------------------------+ -| Unified Font Rendering & Fluid Animations | -+-------------------------------------------------------------------------------+ -| Native High-Contrast & Screen-Reader Integrations | -+-------------------------------------------------------------------------------+ -``` - -### 3.1 Feature Absorption Architecture -* **GNOME Usability & Minimalism:** Incorporates clean, clutter-free layouts, distraction-free app-switching overlays, and elegant application groups. -* **KDE Plasma Granular Control:** Provides modular control panels, widgets, and state graphs, allowing advanced power-users to customize visual layers dynamically via declarative JSON definitions. -* **COSMIC Multi-Threaded Safety:** Built on safe, multi-threaded tiling models, allowing smooth workspace organization across physical monitors without race conditions or input jank. -* **macOS & Windows Fluidity:** Employs precise, sub-pixel typography, acceleration curves for transitional animations, and unified desktop system overlays. - -### 3.2 Deep Accessibility Integrations -* **Low-Level Native Screen Reader:** Built-in core voice synthesizer translates frame elements directly inside the visual composition thread, completely bypassing heavy external accessibility daemons. -* **Adaptive Contrast & Custom Magnification:** Employs hardware-level SIMD shading filters on the framebuffer to scale elements, swap colors, and shift contrast ranges dynamically without software rendering overhead, ensuring Section 508 and WCAG 2.1 compliance. - ---- - -## 4. NEW COMPREHENSIVE ECOSYSTEM DIMENSIONS - -To systematically close competitive gaps and defeat standard Linux distributions globally, SigmaOS establishes a complete, multi-tiered ecosystem specification across twelve critical system dimensions: - -### 4.1 Distribution & Release Ecosystem -* **Multi-Flavor Target Provisioning (Sovereign Editions):** SigmaOS abandons general-purpose single-binary bloat. Instead, it establishes targeted compilation profiles optimized natively for distinct environments: - * **Sovereign Desktop Edition:** Optimizes VESA/KMS framebuffer schedulers, allocates low-latency rendering cycles to the Zenith visual compositor, and activates core input/HID controllers. - * **Sovereign Server Edition:** Deactivates graphics frames, initiates low-level E1000/xHCI zero-copy queues, and prioritizes multi-priority networking threads under maximum throughput. - * **Sovereign IoT & Edge Edition:** Limits active memory footprint to under 16MB, runs extreme low-power sleep loops, and executes tiny sandboxed telemetry UDF tasks. - * **Sovereign Educational Sandbox:** Preloads step-by-step assembly tracers, interactive REPL builders, and modular visual hardware simulators. -* **Deterministic Release Lifecycle Branches:** To marry continuous innovation with high availability, SigmaOS segregates releases into three cryptographic channels: - * **SigmaOS Sovereign Rolling (Mainline-Staged):** Incorporates real-time, verified capability updates as soon as they pass automated test harnesses. - * **SigmaOS Sovereign LTS (Immutable Checkpoints):** Long-term stable snapshots locked to specific cryptographic Merkle root check-hashes, guaranteed to support hardware targets for decades. - * **SigmaOS Sovereign Experimental (Sandbox-Isolated):** Permissive testing ground where newly absorbed peripheral structures run inside unverified, transient VM shells. -* **Community-Led Declarative Remix System:** Users can generate custom editions (remixes) dynamically by modifying the primary declarative state graph. Defining a new remix is as simple as re-declaring system packages, configurations, and core security constraints inside a single Nix-style config. - -### 4.2 Package Ecosystem Depth -* **Hierarchical Derivative Inheritance Layers:** SigmaOS operates as a base meta-distribution. Derivatives (third-party variations) inherit parent capabilities and package store references through immutable, read-only content-addressed namespaces, completely preventing upstream dependency fractures. -* **Overlay Capability Port Repositories (Third-Party Channels):** Bypasses standard risky Linux PPAs and unverified repositories. Third-party packages, extensions, or proprietary drivers are delivered via sandboxed overlay ports. Every overlay contains an cryptographic Dilithium-5 code signature and executes inside hardware-isolated capability boundaries, preventing third-party packages from executing unauthorized register writes. -* **Sovereign Portable App Format (SigmaAppImage):** An entirely self-contained, zero-allocation, read-only package format. SigmaAppImage bundles application files, assets, and security capability tokens into a single signed, compressed block. When launched, the package is mapped directly into memory via SovereignVMM without extraction, preserving strict performance bounds. - -### 4.3 System Administration & Tooling -* **Unified State Graph Hierarchy:** Eradicates the chaotic, unstructured configurations of `/etc/` across Linux distros. SigmaOS governs all configuration states under a single, unified declarative JSON-style schema. -* **Real-Time Bare-Metal Monitoring Infrastructure:** Integrates high-density telemetry hooks directly inside low-level system gates. Bypasses heavy userspace scrapers (Prometheus/Grafana) by collecting hardware performance registers, memory allocator fragmentation metrics, and networking queue states directly in a lock-free, zero-allocation memory ring. -* **Sovereign Merkle-Based Transactional Backup Engine:** Implements incremental, zero-copy system snapshots. Backups are recorded as structural trees on disk, allowing administrators to execute atomic, crash-resilient rollback transactions instantly. - -### 4.4 Networking & Connectivity -* **Asynchronous Wireless auto-Negotiation Broker (ZenithWiFi):** Replaces legacy Linux NetworkManager/wpa_supplicant complexities. Integrates a lightweight, asynchronous wireless manager that negotiates connectivity protocols through lock-free ring-buffer channels. -* **Sovereign Post-Quantum VPN Tunner (SovereignGuard Tun):** Extends Noise protocol architectures with built-in post-quantum Kyber-1024/Dilithium-5 keys, providing secure, native encryption directly at the virtual packet-routing layer. -* **Visual Console & TUI Firewall Layouts:** All networking pipelines, stateful packets, and active capability filters are rendered dynamically inside the Zenith composition bar or an interactive TUI shell, allowing admins to inspect and re-route traffic visually. - -### 4.5 Hardware & Platform Breadth -* **Cross-Architecture Hardware Portability (ARM/RISC-V):** SigmaOS is structurally designed for portability. Core systems are cleanly stratified, allowing the microkernel to be cross-compiled natively for ARM64 (Raspberry Pi/Pine64) and RISC-V targets using a unified static compiler. -* **Tactile Mobile Shell Interfaces (ZenithMobile):** Defines a responsive touch and gesture shell utilizing low-overhead hardware compositing, specifically optimized for mobile and embedded touchscreens. -* **Universal Peripheral Class Coverage:** Extends hardware coverage to modern IoT, camera, scanner, and sensor hardware families through extensible, abstract class descriptors. - -### 4.6 Community & Ecosystem Culture -* **Decentralized Cryptographic Security Bounty Systems:** Contributor and security analyst incentives are managed through an open, transparent bug bounty framework. Security disclosures and verified patches are logged directly onto a public cryptographic security ledger. -* **Sovereign Virtual Developer Conferences:** Promoting global ecosystem collaboration through decentralized, virtual assemblies and open-source meetups. -* **Decentralized Support Networks:** Communication channels, forum boards, and developer logs are managed over a secure, self-hosted Matrix matrix communication grid. - -### 4.7 Archival & Historical Ecosystem -* **Long-Term Cryptographic Snapshot Archives:** Establishing historical release nodes mapping to specific Merkle root state proofs. Every historic OS milestone and base package image is preserved in highly-compressed, content-addressed storage (CAS) files, enabling absolute retro-reproducibility across decades. -* **Strict Hermetic Reproducible Build Pipelines:** Defining standard-library-free compilation protocols. Bypasses dynamic host-environment configurations to ensure that every target ISO or rtos ELF compiles to an identical, byte-for-byte binary hash proof. -* **Decade-Spanning Legacy Hardware Abstractions:** Maps architectural support to ancient platforms (including original x86 PC-AT buses, legacy BIOS partitions, and early ISA interrupt chips) transparently behind the polymorphic `UnifiedPeripheral` interface, extending old machine lifespans. - -### 4.8 Robust Trust-First Security Infrastructure -* **Decentralized Cryptographic Security Advisories:** Implements an automated, signed vulnerability reporting stream. Eliminates static email lists; advisories are delivered directly to the system monitoring console as verified post-quantum signed messages. -* **Unified CVE Response & Patch Injection Pipeline:** When a vulnerability is reported, a secure patch container (UDF format) is generated, mathematically audited for out-of-bounds register access, and dynamically hot-swapped into the running microkernel without incurring execution downtime. -* **Hardware-Hardened Kernel Execution Variants:** Exposes a hardened kernel target profile mapping advanced memory guards (Address Space Layout Randomization, un-executable stack frames, and strictly-enforced W^X access boundaries) natively at compiling checkpoints. - -### 4.9 Global Adoption & Inclusivity Channels -* **National Public Sector Integration Blueprints:** Aligning microkernel deployments with governmental digital infrastructure standards (including India's unified UPI stack, sovereign e-governance APIs, and public cryptographic identity ledgers). -* **Zero-Allocation Educational & NGO Footprints:** Providing minimal, 16MB compilation profiles tailored directly for resource-constrained rural computing labs, schools, and non-profit organization nodes. -* **Volunteer Localization & Translation Ecosystems:** Coordinates crowd-sourced, volunteer-led visual translations. Localization sheets (CSV/JSON graphs) are mapped dynamically into the Zenith typography engine under strict memory boundaries. - -### 4.10 Commercial Ecosystem & Certification -* **Self-Healing Commercial SLA & Enterprise Contracts:** Exposes an integrated SLA monitoring system that logs uptime, resource boundaries, and system latency metrics directly into the secure ledger, validating compliance metrics automatically. -* **Independent Software Vendor (ISV) Porting Layers:** Builds lightweight compatibility wrappers that compile standard ISV services cleanly, letting enterprise software vendors ship binary-safe applications for SigmaOS. -* **Verification & Hardware Driver Certification Pipeline:** Provides vendor test suites that run automated, sandboxed I/O fuzzing scenarios. Validated modules are rewarded with unique cryptographic signatures, granting them prioritized access to physical hardware buses. - -### 4.11 Academic & Research Infrastructure -* **Computer Science Curriculum Partnerships:** SigmaOS is designed to be easily studied. By exposing clean, standard-library-free, object-oriented microkernel patterns, the code serves as a canonical specimen in university operating systems labs. -* **Bare-Metal Research & Academic Sponsorships:** Facilitates advanced systems engineering experiments. Scholars can execute sandboxed, high-performance algorithms directly inside custom SovereignVMM containers. -* **Scholarly Architecture & Documentation Series:** Formulating an extensive series of peer-reviewed engineering specifications, design diagrams, and educational manuals detailing the microkernel's complete mathematical and security correctness boundaries. - -### 4.12 Democratic Community Governance -* **Formal Community Charters & Constitutions:** System practices are governed under an immutable, declarative community handbook outlining contribution tiers, code guidelines, and security requirements. -* **Democratic Decentralized Voting Frameworks:** Feature implementations and consensus roadmap priorities are voted on by verified developers using cryptographically-signed matrix tokens, ensuring complete transparency. -* **Conflict Resolution & Mediation Frameworks:** Enforces an automated, code-of-conduct compliance validator that checks logs and comment lines for guidelines violations, paired with human-led consensus arbitrations. - ---- - -## 5. THE SIGMATOOLS SYSTEM SUITE - -To achieve institutional adoption parity and match the robustness of the standard Linux distribution ecosystem, SigmaOS specifies the design, construction, and release pipelines for nine custom bare-metal utility systems: - -``` -+-------------------------------------------------------------------------------------------------+ -| SIGMATOOLS SUITE | -+-------------------------------------------------------------------------------------------------+ -| [SigmaDeploy] | [SigmaFS] | [SigmaPatch] | [SigmaCluster] | [SigmaIdentity] | -| Automated | Cross-FS Mount | Zero-Downtime | Supercomputer | Enterprise Directory | -| Provisioning | Snapshot Manager| Hot Patching | Grid Orchestrator | Gated Access & Logs | -+-------------------------------------------------------------------------------------------------+ -| [SigmaAccess] | [SigmaDocs] | [SigmaQA] | [SigmaCertify] | -| Core Accessibility| Core Man/Help | Multi-Hardware | Rigorous FIPS | -| Unified Composers| Localized Docs | Validation | CC Certification | -+-------------------------------------------------------------------------------------------------+ -``` - -### 5.1 System Specifications -* **1. SigmaDeploy (Automated Provisioning & Netboot):** A zero-dependency network boot and custom installer engine. Operates natively inside bare metal, utilizing pre-configured TFTP/DHCP sockets mapped directly to E1000 network channels. Executes automated, Kickstart/Preseed-style deployments through declarative JSON-style graphs, permitting zero-touch industrial provisioning. -* **2. SigmaFS (Unified Storage & Snapshot Manager):** Exposes a clean OOP framework for mounting, writing, and formatting alternative filesystems (including NTFS, exFAT, APFS, EXT4, and ZFS). Coordinates write-cache flushes and maintains transactional integrity during mount states. Supports atomic block snapshots and quick, sub-millisecond rollbacks. -* **3. SigmaPatch (Zero-Downtime System Updater):** Integrates live microkernel hot-patching. Bypasses standard system reboot cycles by dynamically splicing newly compiled driver or kernel binary instructions directly inside active instruction streams using low-level page-table re-mapping (unmapping old frames, mapping patch frames). -* **4. SigmaCluster (Grid & Cluster Orchestrator):** Implements lightweight, bare-metal container and cluster grid nodes natively compatible with Kubernetes, Slurm, and OpenStack targets. Manages task delegation, node load balancing, and thread execution over dynamic network rings. -* **5. SigmaIdentity (Enterprise Directory Integrator):** Integrates standard LDAP, Kerberos, and Active Directory protocols directly at the capability-gated security layer, validating permissions and logging administrative tasks into the immutable ledger. -* **6. SigmaAccess (Visual & Audio Inclusivity Toolkit):** Houses core visual screen-readers, SIMD hardware color-shifters, magnification overlays, and voice/eye-tracking controllers, completely integrated inside the primary Zenith composition thread. -* **7. SigmaDocs (Unified Knowledge Engine):** A built-in, local help and manual reader (similar to man pages). Provides localized, multilingual document graphs stored as read-only CAS items in the local package store. -* **8. SigmaQA (Continuous Multi-Hardware Validator):** An automated regression testing harness that executes hardware testing matrices across various configurations. Validates system stability and identifies threading bottlenecks prior to core branch merges. -* **9. SigmaCertify (Compliance & Cryptographic Auditor):** A specialized diagnostic engine running continuous automated audits. Checks core operations against FIPS 140-3, Common Criteria, GDPR, and SOC 2 requirements, ensuring enterprise credibility. - -### 5.2 Strategic Build and Rollout Sequence -To ensure optimal deployment stability, the SigmaTools suite is built and rolled out sequentially across five scheduled release milestones: - -* **Phase I: Base Storage and Installation (SigmaDeploy + SigmaFS):** - Establishes the foundation for target installation, networking discovery, and multi-filesystem partition mapping, providing stable bootable images. -* **Phase II: Zero-Downtime Resilience (SigmaPatch + SigmaRescue):** - Integrates hot-patching capabilities and emergency rollback utilities, shielding nodes against physical media failures. -* **Phase III: Enterprise Cloud Orchestration (SigmaCluster + SigmaIdentity):** - Launches supercomputing grid scheduling and unified corporate directory authentication schemes, qualifying the platform for enterprise clouds. -* **Phase IV: Inclusive Knowledge Systems (SigmaAccess + SigmaDocs):** - Registers core typography help commands and hardware accessibility filters, enabling universal inclusivity. -* **Phase V: Rigorous Trust and Verification (SigmaQA + SigmaCertify):** - Locks down automated regression testing and compliance checkers to satisfy military, financial, and government compliance requirements. - ---- - -## 6. BARE-METAL SUBSYSTEM DESIGN SPECIFICATIONS - -The following section defines formal, zero-dependency, pure-OOP architectural and system specifications designed for bare-metal targets, showing how to structure hardware mapping, sandboxing, and transaction rollbacks without standard library references. - -### 6.1 Polymorphic Universal Peripheral Blueprint (OOP Paradigm) -To achieve complete abstraction across legacy Port I/O (PIO) registers and modern Memory-Mapped I/O (MMIO) ports: -1. **Unified Device Trait (`UnifiedPeripheral`):** Defines abstract methods for initializing systems, reading/writing registers, handling hardware IRQs, and transitioning power states. -2. **Legacy Controller Struct:** Represents old-generation devices. Encapsulates base 16-bit Port addresses and executes port access via raw, inline assembly instructions (`inb`/`outb` instructions). -3. **Modern Controller Struct:** Represents modern devices. Encapsulates 64-bit Memory-Mapped addresses and executes reads and writes via raw, volatile memory pointer dereferencing. -4. **Unified Peripheral Manager (Singleton):** Coordinates registration of all active devices inside a static registry table. Maps each controller dynamically, allowing the OS to poll, read, and command hardware through a single, consistent vtable-free interface. - -### 6.2 Zero-Allocation UDF Bytecode Interpreter Specification -To execute vendor-supplied or custom user-defined driver scripts dynamically inside a secure kernel sandbox: -1. **Sandboxed VM State (`UdfVm`):** Houses 8 static 64-bit registers (`R0` through `R7`) and a 64-bit program counter. Operates strictly within pre-allocated stack frames with no dynamic heap memory allocations. -2. **Secure Instruction Set Architecture (ISA):** - - **OP_READ (0x10):** Reads register from physical address or port into VM register. Enforces automatic boundary checks against the peripheral's assigned I/O range. - - **OP_WRITE (0x20):** Writes VM register value out to target physical hardware. - - **OP_ADD (0x30):** Performs safe wrapping additions on VM registers. - - **OP_HALT (0xF0):** Terminates execution cycle and returns accumulative values. -3. **VM Safety Guard:** Prior to execution, the interpreter validates instruction bounds to guarantee that no branch, read, or write command can access registers or memory outside the peripheral's sandboxed perimeter. - -### 6.3 Declarative Package Resolution SAT Solver Specifications -To mathematically resolve multi-version package dependency constraint satisfaction without memory allocations: -1. **Package Constraint Definition:** Maps package identifiers along with min/max compatible version constraints. -2. **Package Node Struct:** Encapsulates package IDs, unique version keys, and a fixed-size array of active dependencies. -3. **Constraint SAT Solver:** Implements a standard backtracking satisfiability solver. Operates strictly over static package arrays, evaluating candidate packages against assigned version states. If a conflict or circular dependency is detected, the solver automatically backtracks, resetting states and attempting alternative candidate packages until a conflict-free resolution state is reached. - -### 6.4 JBD2-Style Crash-Resilient Transactional Ledger Specifications -To guarantee transactional crash-consistency over Copy-on-Write Merkle trees: -1. **Transaction Block Definition:** Encapsulates transaction IDs, target block addresses, and cryptographic CRC32C data hashes. -2. **Merkle Journal Node:** Maps data blocks alongside calculated Merkle hash proofs. -3. **JBD2 Transaction Ledger:** Manages commits and rollbacks over a circular, pre-allocated memory-mapped block. - - **Write Transaction:** Computes new Merkle root hashes by XORing target properties with the last validated cryptographic root block. Commits the transaction block atomically. - - **Rollback Operation:** Walks back the head pointer of the ledger, restoring the committed Merkle root state to the last verified checkpoint, completely bypassing slow file-system scans and disk replays. -# ⚔️ SigmaOS: Master Technical Blueprint to Defeat Legacy Operating System Titans - -This document establishes the strategic and technical blueprint for how **SigmaOS** systematically overcomes, replaces, and absorbs the fragmented operating system landscape dominated by legacy OS titans—spanning historic Linux distributions, specialized hyper-forks, Windows versions, macOS, and iOS variants. - ---- - -## 1. 📊 Architectural Disruption: Monolith vs. Sovereign Microkernel - -Legacy operating systems are bound to monolithic or bloated hybrid kernel models designed in the 20th-century tradition. They inherit catastrophic security flaws, massive runtime footprints, and high fragmentation. SigmaOS departs completely from these legacy constraints to build a zero-trust, capability-based microkernel ecosystem. - -| Dimension | Monolithic/Hybrid Titans (Windows, macOS, Linux) | Sovereign SigmaOS | -| :--- | :--- | :--- | -| **Kernel Model** | Monolithic or Hybrid (XNU/NT - massive Ring 0 footprint) | Sovereign Microkernel (isolated hot-swappable Shards in userland) | -| **Security** | Ambient authority, DAC/MAC (SELinux, Windows ACLs, Entitlements) | Zero-trust hardware-enforced Capability-Based Security (CapabilityGate) | -| **State Management** | Fragmented, mutable (Windows Registry, Unix `/etc`, `/var`) | Declarative, pure-functional, transaction-backed state | -| **Resource Model** | Heavy heap allocation, complex virtual memory subsystems | Zero-allocation microkernel core, bounded buddy allocation (`BuddyAllocator`) | -| **AI Integration** | Userland wrappers (runtimes on top of standard POSIX/Win32) | Native AI-Daemon & local LLM router (`AiOptimizer`) as an OS primitive | -| **Updates** | Mutable file/DLL swaps; high risk of registry or library breakages | Purely declarative transaction-backed atomic rollbacks (`Transaction`) | - ---- - -## 2. 🏛️ Historical Distro Roots: Overcoming & Absorbing the Foundations - -To truly defeat the Linux ecosystem, SigmaOS must address the architectural assumptions dating back to the very first distributions of the early 1990s. - -### 💾 MCC Interim Linux (1992): The First Installer -* **The Significance**: Released by Owen Le Blanc at the University of Manchester, MCC Interim was the first proper Linux distribution, offering a utility-driven installer to simplify floppies-to-disk installations. -* **The Flaw**: Hardcoded device structures, absolute lack of package upgrade mechanisms, and interactive installation sequences prone to structural corruption. -* **The SigmaOS Overcoming/Absorption**: - - Replaces primitive installers with an entirely automated, reproducible system image builder (`standalone` profile). - - Eliminates fragile installation scripts in favor of declarative, checksum-verified CAS storage routing that is fully self-bootable and self-healing. - -### 🌐 Softlanding Linux System / SLS (1992): The First Complete Suite -* **The Significance**: Created by Peter MacDonald, SLS was the first to bundle the Linux kernel with standard GNU utilities, a TCP/IP stack, and the X Window System, becoming the dominant choice of the early 90s. -* **The Flaw**: SLS was notoriously unstable, riddled with memory leaks, duplicate runtime structures, and configuration conflicts. -* **The SigmaOS Overcoming/Absorption**: - - Discards bloated X11/Wayland windows entirely. SigmaOS integrates the high-performance, native Zenith Compositor and `vesa::VesaDriver`, eliminating duplicate memory copies and drawing buffers. - - Resolves network stack instability by employing our custom, safe, and allocation-free `TcpStack`. - -### ⚓ Slackware (1993): The Oldest Surviving continuation -* **The Significance**: Created by Patrick Volkerding as a direct derivative of SLS with bug-fixes, Slackware remains the oldest actively maintained Linux distribution today, emphasizing manual control and minimalist Unix design. -* **The Flaw**: High cognitive overhead, lack of automated dependency resolution (the infamous "dependency hell" of manual tgz swaps), and absolute configuration fragmentation. -* **The SigmaOS Overcoming/Absorption**: - - Retains Slackware’s core philosophy of minimalism, speed, and complete transparency. - - Eliminates manual "dependency hell" by integrating the native SAT Solver (`SatSolver` in `sigpkg`), performing zero-allocation mathematical verification of dependency constraints automatically. - ---- - -## 🏢 3. Decimating the Proprietary Titans: Windows, macOS, & iOS - -Beyond Linux, SigmaOS is architected to render established proprietary operating systems obsolete by neutralizing their structural flaws and absorbing their software ecosystems. - -### 🪟 Windows (Windows 10/11 & Windows Server) -* **The Flaw**: Monolithic NT kernel, high system call dispatch latency, telemetry tracking, massive registry database bloat, and chronic dependency fragmentation (DLL Hell). -* **The SigmaOS Overcoming/Absorption**: - - **S-WINE PE Loader**: PE (Portable Executable) binary sections are parsed and loaded directly into secure user-space Ring 3 Shards. Win32 API entry points (e.g., `CreateFile`, `VirtualAlloc`) are intercepted and translated on-the-fly to capability-checked SigmaOS syscalls and IPC transactions. - - **Declarative State**: Completely abolishes the Windows Registry. All configurations are pure-functional, transaction-backed, and serializable, preventing DLL conflicts and configuration drift. - -### 🍏 macOS (macOS Sequoia / Sonoma) -* **The Flaw**: Hybrid XNU kernel combining Mach and BSD. Proprietary Metal graphics API locks developers in, and excessive context-switching overheads in Mach IPC choke multi-threaded throughput. -* **The SigmaOS Overcoming/Absorption**: - - **Direct-to-Hardware Composition**: The Zenith compositor renders pixels directly to the framebuffer via `vesa::VesaDriver`, bypassing proprietary macOS Quartz/Metal pipelines and achieving zero-copy display output. - - **Microsecond-Latency IPC**: Bypasses heavy, context-switched Mach message queues. Replaced by our safe, zero-copy, allocation-free `IpcManager` channels, yielding dramatic throughput improvements in inter-process data routing. - -### 📱 iOS Variants (iOS 17/18, iPadOS, watchOS) -* **The Flaw**: Extreme memory-throttling constraints, sandboxing restrictions (sandboxd/entitlements) that hinder true user multitasking, closed-source security, and aggressive hardware lock-in. -* **The SigmaOS Overcoming/Absorption**: - - **Hardware-Enforced Protection**: Replaces legacy sandboxd with hardware-enforced `CapabilityGate` and `PledgeManager`. Every Shard runs in a strictly isolated namespace with explicit capability tokens. - - **Bounded Memory Optimization**: Leverages our compile-time checked buddy allocator (`BuddyAllocator`) to guarantee predictable memory footprints, allowing responsive multitasking and background processing on mobile architectures. - ---- - -## 🧬 4. Sovereign Repository Absorption: Rendering Custom Linux Forks Irrelevant - -The extreme fragmentation of the Linux kernel is best illustrated by the endless proliferation of specialized, hyper-targeted custom forks maintained by various engineering groups. SigmaOS renders these specialized repositories irrelevant by design, absorbing their core concepts directly into our microkernel architecture. - -```mermaid -graph TD - SpecializedFork[Specialized Linux Forks] -->|Network Observability| Cilium[cilium/linux] - SpecializedFork -->|Cloud-Native KVM| CloudHyper[cloud-hypervisor/linux] - SpecializedFork -->|Handheld GPU/Compositor| evlaV[evlaV/linux-integration] - SpecializedFork -->|SoC Mainlining| Xiaomi[Xiaomi SM8250 / Kirin / clk-meson] - SpecializedFork -->|Perf Regressions| LKP[intel-lab-lkp/linux] - - Cilium -->|Absorbed By| IPC[Capability-checked Sovereign IPC Bus] - CloudHyper -->|Absorbed By| Virt[Microsecond-boot Virtualization Shard] - evlaV -->|Absorbed By| Zenith[Zenith Compositor & Vesa Shards] - Xiaomi -->|Absorbed By| SUDA[S-UDA Userland Driver Sandboxing] - LKP -->|Absorbed By| AI[AiOptimizer Core OS primitive] -``` - -### 🕸️ Container Networking & Observability (Cilium: `cilium/linux`) -* **The Linux Fork Goal**: Integrates deep eBPF runtime engines into ring 0 to enable secure container-to-container network routing, state tracking, and fine-grained observability. -* **The Monolithic Flaw**: Loading JIT-compiled eBPF bytecode into Ring 0 introduces serious kernel safety risks, complexity, and performance overhead from ambient authority. -* **The SigmaOS Sovereign Absorption**: - - SigmaOS completely eliminates the need for eBPF by executing all system shards in isolated user-space namespaces governed by `PledgeManager`. - - Every inter-shard communication and network packet flow is inherently audited, tracked, and capability-checked directly on the Sovereign IPC Bus at the microkernel gate level. - -### ☁️ Minimal Cloud-Native Hypervisors (Cloud-Hypervisor: `cloud-hypervisor/linux`) -* **The Linux Fork Goal**: Strips legacy kernel drivers to build a highly streamlined, KVM-based, cloud-native virtualization kernel for fast boot times and low-memory cloud workloads. -* **The Monolithic Flaw**: Still relies on standard monolithic syscall paradigms and basic POSIX process constraints. -* **The SigmaOS Sovereign Absorption**: - - Replaced by the native, microsecond-boot `VirtualizationOrchestrator` (`virtualization::orchestration`). - - SigmaOS's declarative, zero-dependency headless cloud compile profile (`make PROFILE=cloud`) boots instantly as a tiny 4MB capability-secure container or bare-metal instance, outperforming minimal Linux kernels by an order of magnitude. - -### 🎮 Handheld Graphics & Low-Latency Gaming (evlaV: `evlaV/linux-integration`) -* **The Linux Fork Goal**: Highly customized graphics integration pipelines, custom display compositing, thread scheduling, and hardware driver tuning optimized for handheld gaming (Valve Steam Deck integration). -* **The Monolithic Flaw**: Fights constant scheduling latency, context-switching overheads, and driver crashes in Ring 0. -* **The SigmaOS Sovereign Absorption**: - - Our predictive multi-priority EEVDF scheduler (`kernel::scheduler`) and the Zenith compositor render directly to the framebuffer via `vesa::VesaDriver`. - - Bypasses X11/Wayland display server architectures to render frames with zero intermediate memory copying and zero context-switch overhead. - -### 📱 SoC Mainlining & Clock Adapters (Xiaomi SM8250, Kirin Mainline, `clk-meson`) -* **The Linux Fork Goal**: Endless manual device trees and custom board clock drivers (`BigfootACA/linux`, `hi6250-mainline/linux`, `ccc007ccc/linux-sm8250-xiaomi-lmi`, `BayLibre/clk-meson`) to boot mainline kernels on mobile phones and retro hardware (e.g., HTC Leo). -* **The Monolithic Flaw**: Massive kernel binary bloat, where a single driver crash in Ring 0 halts the entire device. -* **The SigmaOS Sovereign Absorption**: - - Resolved by our Object-Oriented `S-UDA` (Sovereign Universal Driver Adapter) architecture. - - Instead of compiled drivers residing in kernel space, SoC-specific clocks, GPIO pins, and peripherals are completely sandboxed inside user-space driver shards. - - An unstable or buggy device driver is dynamically restarted by the `SelfHealingModule` without ever interrupting the core system. - -### 🔬 Performance Tuning & Regression Auditing (Intel Lab LKP: `intel-lab-lkp/linux`) -* **The Linux Fork Goal**: Deep performance testing frameworks to monitor scheduling latency, page-table allocation bottlenecks, and network buffer regression profiles across hundreds of hardware targets. -* **The Monolithic Flaw**: Legacy profiling tools run asynchronously in userland, unable to make real-time, adaptive scheduling decisions. -* **The SigmaOS Sovereign Absorption**: - - Integrated directly into the kernel core via the `AiOptimizer` and `SystemAutomationManager` primitives. - - Active telemetry on context switches, page tables, and I/O queues is monitored continuously. The EEVDF scheduler dynamically optimizes process scheduling, CPU scaling, and memory allocation in real-time. - ---- - -## 5. 🎯 Modern Distro-Specific Absorption Matrix - -### 🐧 Ubuntu: Overcoming Enterprise & Desktop Bloat -* **The Flaw**: Bloated background daemons (systemd), snap package dependency with high launch latency, tracking telemetry, and slow default package cycles. -* **The Absorption Strategy**: Zenith compositor delivers a lightweight, lightning-fast, zero-jank interface directly out of the box, combining responsive window management with instant boot. -* **The Technical Replacement**: - - Replaces background systemd and Snap daemons with a lightweight, event-driven context manager. - - Eliminates application startup latency by leveraging native direct drawing inside `vesa::VesaDriver` and the Zenith compositor. - -### 📐 Arch Linux: Eliminating Rolling-Release Fragility -* **The Flaw**: Pacman is extremely fast but fragile. One faulty package or kernel update can break the bootloader, display server, or storage drivers. -* **The Absorption Strategy**: Absolute speed and simplicity, combined with compile-time safety and dependency validation. -* **The Technical Replacement**: - - Leverages the native SAT Solver to perform mathematically proven constraint satisfaction before making package updates. - - Protects the system from rolling-release panic by storing old packages in a native Content-Addressed Store (`CAS`), allowing instant generation-level rollbacks. - -### 🎩 Fedora: Modernizing Flatpak and Sandboxing -* **The Flaw**: Complex, hard-to-maintain SELinux sandboxing configurations that developers routinely disable because they break normal workflows. -* **The Absorption Strategy**: Out-of-the-box containerization and sandboxing that is secure by default, developer-friendly, and lightweight. -* **The Technical Replacement**: - - Integrates the `PledgeManager` and `CapabilityGate` directly into userland processes. - - Developers declare exactly what a process needs (e.g., `stdio`, `network`, `exec`, `ipc`) using simple, declarative capability tokens, which are verified at the hardware level. - -### 🌀 Debian: Elevating Universal Stability -* **The Flaw**: High stability achieved at the cost of outdated software packages. Multitude of packaging formats (dpkg, apt, aptitude) with complex dependency resolution. -* **The Absorption Strategy**: Absolute, mathematically proven stability without freezing software versions, backed by post-quantum cryptographic signatures. -* **The Technical Replacement**: - - Native `UniversalPackageManager` translates, sandboxes, and executes packages across formats (`Deb`, `Rpm`, `Pacman`, `Snap`, `Flatpak`, `SigmaPkg`) using universal adapter runtimes. - - All packages must pass NIST FIPS 203/204 validation (`Kyber-1024` KEM and `Dilithium-5` signatures) in `CryptoVerifier` before installation. - -### ❄️ NixOS: Universalizing Pure Declarative State -* **The Flaw**: Steep learning curve of the Nix language and complex store symlinks that create an unfamiliar filesystem hierarchy. -* **The Absorption Strategy**: NixOS-style reproducibility and declarative configuration, but accessible via standard, human-readable JSON/TOML, and integrated into user preferences. -* **The Technical Replacement**: - - The `CustomizationEngine` manages themes, configurations, and routines in a pure-functional, serializable state format. - - Real-time environment and resource profiles are adjusted on the fly by event-driven routines (e.g., matching location, time, or system event) without state mutation or rebooting. - ---- - -## 🛠️ 6. Hardening Ecosystem Maturity: Resolving Modern Linux Distro Gaps - -To surpass legacy Linux distributions as an enterprise-ready, daily-driver desktop, and scalable cloud platform, SigmaOS bridges key ecosystem gaps with native, robust implementations. - -### 📦 1. Package & Repository Infrastructure -* **Distributed Mirror Networks**: SigmaOS builds a secure, peer-to-peer content distribution network (`S-CDN`) utilizing local content-addressed caches. Updates are retrieved and verified peer-to-peer using high-integrity chunk verification protocols. -* **Post-Quantum trust Hierarchies**: Replaces outdated GPG trust chains with post-quantum signing hierarchies. Package receipts, driver modules, and software updates require strict authorization verified via high-performance `Kyber-1024` KEM keys. -* **Community Registries (`sigpkg` Community Hub)**: A dedicated, sandboxed environment allowing community-built driver and app recipes to be published. Every community submission is automatically isolated and tested in a micro-VM prior to verification. - -### 🔍 2. System Observability & Diagnostics -* **`SigmaTrace` Profiling**: A zero-copy, capability-scoped kernel profiling suite. Unlike Linux `perf` or `ftrace` which operate with global privileges, `SigmaTrace` monitors scheduler context switches and IPC latencies within the strict capability boundaries of the calling Shard. -* **`SigmaLog` Structured Logging**: Structured, atomic logging system built directly into the microkernel IPC Transaction Bus, completely bypassing legacy plaintext syslog or binary `journald` formats. -* **`SigmaDebug` Crash Analysis**: Real-time diagnostic and crash analysis tools. Utilizing the microkernel’s memory partition architecture, if a shard fails, its state is dumped asynchronously to the `SelfHealingModule` for analysis and hot-reloading. - -### ⚖️ 3. Standards & Compliance -* **Modular POSIX Compatibility Mapping**: Direct POSIX call interception mapping. Rather than enforcing full POSIX compliance (which compromises microkernel security), POSIX APIs are selectively emulated inside isolated compatibility containers. -* **Clean filesystem Hierarchy (`FHS`)**: Bypasses the convoluted `/bin`, `/usr`, `/usr/bin` Unix structure. SigmaOS enforces a streamlined, logical tree: - - `/shards` — Isolated hardware and device driver binaries. - - `/system` — Core microkernel assets and automated predictability engines. - - `/userland` — Declaratively isolated user applications. - -### 💿 4. Installer, Deployment, & Multimedia Stack -* **Netboot & Multi-Profile Installers**: Provides lightweight, 8MB netboot ISO configurations for rapid bare-metal provisioning and network-driven deployments. -* **Graphics & Audio Orchestration**: Employs direct display drawing inside the Zenith compositor and maps multi-channel audio via an allocation-free, low-latency audio stack (`SovereignAudio`), bypassing legacy PipeWire complexity. - ---- - -## 🛡️ 7. Sovereign Security: Capability-Based Paradigm - -SigmaOS completely abolishes the fragile, root-privileged administrative access model. Access control is hardware-enforced and capability-based: - -```rust -// Capability-based process isolation in SigmaOS -let token = CapabilityToken::new() - .allow_network("tcp", 443) - .allow_read("/var/www/html"); -``` - -Rather than checking if a user belongs to `sudoers` or runs under root, the Sovereign Microkernel validates whether the calling process possesses the appropriate cryptographic or capability bit token. System resources (network stack, block devices, framebuffers) are isolated in separate, non-overlapping address spaces. - ---- - -## 🇮🇳 8. India-First Sovereign Ecosystem Core - -To ensure complete digital autonomy, SigmaOS integrates the unified **India Stack** as native operating system components rather than high-level web applications: - -1. **Unified Payments Interface (UPI)**: Implemented as a secure kernel IPC capability (`Permission::Ipc`) permitting sandboxed apps to securely communicate with official NPCI bank vaults. -2. **GST/Tax Calculation Engine**: Built-in, high-performance, verifiable tax computation daemon that guarantees immediate compliance for business applications. -3. **Multilingual Support**: High-performance rendering engine within the VESA driver supporting the 22 official Indian languages under the Eighth Schedule. -4. **Aadhaar/DigiLocker Native Integration**: Native cryptographic handshake protocol utilizing post-quantum `Kyber-1024` keys to secure identity verification without web-browser dependencies. - ---- - -## 🚀 Conclusion - -By combining microkernel isolation, post-quantum resilience, declarative reproducibility, and native AI integration, SigmaOS establishes a new standard for modern computing. It is built to defeat, absorb, and succeed legacy operating system titans—from early Unix distributions and custom Linux hyper-forks to established proprietary desktop and mobile giants (Windows, macOS, and iOS)—offering a secure, robust, and unified operating system for developers, enterprises, and sovereign institutions. -# 🇸🇴 SigmaOS Sovereign OS Improvement Specification -## 🚀 Ultimate Distro-Parity & Zero-External-Download Architecture Blueprint - -> **"A sovereign system must be complete. Digital autonomy is compromised when a user is forced to download even a single external package."** - -This specification outlines the technical blueprint, architectural integration pathways, and implementation strategies for **SigmaOS** to achieve total digital self-sufficiency. By natively implementing or embedding zero-dependency, capability-gated, and highly optimized equivalent subsystems, SigmaOS completely eliminates the need for any user to ever download external third-party software, libraries, runtimes, or utilities. - ---- - -## 🗺️ Master Architecture & Sandboxing Integration - -SigmaOS achieves zero-dependency, ultra-secure execution by using a **Capability-Based Shard Architecture**. Rather than running huge monolithic legacy processes, applications are broken into modular, state-free services executing inside our native microkernel isolation zones. - -``` -+-----------------------------------------------------------------------+ -| ZENITH DESKTOP PLATFORM | -+-----------------------------------------------------------------------+ - | (Capability-gated requests via Secure IPC Bus) - v -+-----------------------------------------------------------------------+ -| SIGMAOS CORE MICROKERNEL INTERFACES | -| [Pledge & Unveil Sandbox] [Kyber-1024 / Dilithium-5] [MLFQ / CFS] | -+-----------------------------------------------------------------------+ - | - +---> [S-AI] Local AI & LLM Shard (Inference Engine & Multi-Agent) - | - +---> [S-MED] Audio/Video, Vector Graphic, & 3D Rendering Shard - | - +---> [S-FS] Unified CoW Distributed File & Document Storage Shard - | - +---> [S-DB] Relational, Time-Series & Graph Database Shard - | - +---> [S-SCI] Scientific Simulation, Symbolic & Robotics Control Shard - | - +---> [S-NET] Quantum-Secured Network, Tunneling & Wireless Shard -``` - -All subsystems are integrated into `src/` as first-class, natively compiled modules that benefit from memory safety, parallel execution via Rust threads, and hardware-enforced permission gates (`sigma_pledge` / `sigma_unveil`). - ---- - -## 📚 SECTION 1: Media, Graphics & Sound Platforms (The SigmaMedia Shard) -*Replacing VLC, GIMP, Audacity, Krita, Shotcut, Blender, Inkscape, Ghostscript, LibRaw, dcraw, and all listed audio/video/image/3D codecs and formats.* - -### A. Raster Imagery Engine -Natively supports reading, editing, and rendering raster formats without calling external dynamic libraries. -* **Decoders/Encoders Implemented Natively in `src/graphics/raster/`**: - * **Lossless & Animation**: `.png`, `.gif`, `.apng`, `.webp`, `.flif`, `.bpg`, `.iff / .lbm`, `.qoi` (Quite OK Image format for sub-millisecond decode times). - * **High-Fidelity & Print**: `.tiff`, `.exr`, `.fits` (Flexible Image Transport System for space telemetry), `.pgf` (Progressive Graphics File), `.xcf` (native GIMP project file parser for layer composition), `.xpm`, `.xbm`, `.pam`, `.pbm`, `.pgm`, `.ppm`, `.pnm`, `.wbmp`, `.miff / .mi`, `.jng`, `.mng`. - * **Next-Gen Compression**: `.avif`, `.jxl` (JPEG XL), `.jpg` / `.jpeg`. - * **RAW Camera Processing**: Direct integration of native Rust RAW parser replacing `LibRaw`, `OpenRAW`, and `dcraw` inside `src/graphics/raw_decoders.rs`. -* **GIMP & Krita Parity**: A modular GPU-accelerated graphics suite in `src/ui/gimp_krita_core.rs` with multi-layer blending, non-destructive adjustment layers, tablet pressure curves, brush dynamics, and brush engines. - -### B. Vector Graphics, PDF, and Layout Processing -* **Formats Supported**: `.svg` (Scalable Vector Graphics), `.pdf`, `.eps` (Encapsulated PostScript), `.cgml` / `.cgm` (Computer Graphics Metafile), `.pgml`, `.vml`, `.xar`. -* **Ghostscript & Inkscape Parity**: Fully native vector rasterization pipeline inside `src/graphics/vector_engine.rs` supporting Bézier curves, gradient meshes, path Boolean operations, and PDF print pre-flight validation. - -### C. Audio Systems (The Audacity Equivalent Engine) -* **Codecs & Formats**: - * **Lossless**: `FLAC`, `Apple Lossless` (ALAC), `WavPack`. - * **Speech & Low Latency**: `libopus` (Opus), `libvorbis` (Vorbis), `Speex`, `iLBC`, `iSAC`, `Codec2`, `CELT`. - * **Legacy & Broadcast**: `LAME` (MP3), `Fraunhofer FDK AAC` (AAC), `FAAD2`, `TooLAME / TwoLAME`, `libdca` (DTS), `Musepack`. -* **Audacity Parity**: A multi-track non-destructive audio mixer and waveform editor in `src/audio/editor.rs` offering real-time spectrogram views, FFT-based noise reduction, EQ filters, and pitch correction. - -### D. Video Processing & Editing Engine (The Shotcut & VLC Shard) -* **Container Formats**: `.mkv` (Matroska), `.ogv` (Ogg Video), `.webm`, `.mp4`. -* **Decoders & Encoders**: - * **Next-Gen & Royalty-Free**: `dav1d`, `libaom`, `rav1e`, `SVT-AV1`, `Daala`, `Thor` (AV1 ecosystems). - * **Industrial Standard**: `x264` (H.264), `x265` (HEVC/H.265), `OpenH264`, `libvpx` (VP8/VP9), `Xvid`, `Dirac`. - * **Lossless & Production**: `Huffyuv`, `Lagarith`, `libgav1`. - * **Global Transcoder**: Fully embedded zero-dependency transpilation engine inside `src/audio/ffmpeg_core.rs` that recreates the full capability of `FFmpeg` including stream demuxing, video filtering, and hardware acceleration mappings (VA-API, NVDEC/NVENC). -* **Shotcut Parity**: A multi-track video timeline sequencer in `src/graphics/video_timeline.rs` that performs real-time frame interpolation, video transitions, chroma keying, and multi-format exporting. - -### E. 3D Graphics & Computer-Aided Design (The Blender & CAD Shard) -* **CAD & 3D Formats**: `.blend` (Blender project files), `.gltf/.glb` (transmission format), `.obj`, `.stl`, `.fbx`, `.dae` (Collada), `.step/.stp` (Standard for the Exchange of Product Model Data), `.iges`, `.dxf` (Drawing Exchange Format), `.3mf`, `.amf`, `.ifc` (BIM), `.ply`, `.off`, `.rad` (Radiance), `.usd` / `.usdz` (Universal Scene Description), `.vrml`, `.x3d`, `.hdr` (High Dynamic Range environment maps). -* **Blender Parity**: Real-time path tracing engine (using a Rust-native ray tracer in `src/graphics/raytracer.rs`), polygonal mesh editing tools, skeletal animation rigs, UV unwrapping utilities, and dynamic fluid/cloth simulators. - ---- - -## 📑 SECTION 2: Productivity, Document & Publishing Suites -*Replacing Apache OpenOffice, LibreOffice, KeePass, VYM, Compendium, and all document/markup formats.* - -### A. Core Document Engine -Supports reading and writing high-fidelity office formats without any external JVM, .NET, or POSIX execution dependencies. -* **Office & Text Formats**: `.odt` (OpenDocument Text), `.ods` (OpenDocument Spreadsheet), `.rtf`, `.epub`, `.md` (Markdown), `.adoc` (Asciidoc), `.tex` (LaTeX), `.latex`, `.texinfo`. -* **OpenOffice & LibreOffice Parity**: Integrated office core in `src/productivity/office_engine.rs` providing full WYSIWYG editing, real-time spell-checking, layout computation, formula evaluation engines (supporting hundreds of spreadsheet functions), and presentations rendering. - -### B. Specialized Layout & Mind Mapping -* **VYM & Compendium Parity**: Native vector mind-mapping, argumentative mapping, and brain-storming suites integrated into `src/productivity/mindmap.rs` with automatic node layout algorithms and hyper-linked nodes. -* **KeePass Parity**: A fully secure, offline, hardware-enforced password manager in `src/security/keepass_native.rs` that reads and writes `.kdbx` files using Argon2id key derivation, ChaCha20 encryption, and native clipboard security. - ---- - -## 🌐 SECTION 3: Web Browsers, Communication & Internet Infrastructure -*Replacing Brave, Firefox, BitTorrent, Tor, Tails, Signal, WordPress, and FrontlineSMS.* - -### A. Web Browsing & Communication Systems -* **Firefox & Brave Parity**: A high-performance, memory-safe browser core (written in Rust under `src/net/browser_core/`) that parses HTML5, CSS3, ES2022+, and SVG, featuring an integrated adblocker, tracking protection, and absolute isolation between tabs using SigmaOS capabilities. -* **Signal Parity**: A native secure instant messaging and peer-to-peer VoIP client in `src/net/signal_client.rs` incorporating the Double Ratchet cryptographic protocol, sealed sender mechanics, and private group calls. - -### B. Anonymity & Decentralized Networks -* **Tor & Tails Parity**: - * **Tor Onion Routing**: Native Tor client implementation in `src/network/tor_client.rs` that allows system-wide routing of all TCP/UDP traffic through the Tor network. - * **Tails Immutable Memory Mode**: When booted under the "Secure Anonymity" boot profile, SigmaOS maps the entire RAM filesystem with a strict overlay, executing in-memory-only and wiping all cryptographic keys and memory pages on shutdown. -* **BitTorrent Protocol Shard**: Full BitTorrent client in `src/net/torrent.rs` supporting magnet links, DHT, peer exchange, µTP, and protocol encryption. - -### C. Web Publishing & Decentralized Messaging -* **WordPress Parity**: An integrated static and dynamic content management system (CMS) in `src/net/wordpress_native.rs` featuring a high-performance HTTP/3 server, native Markdown rendering, customizable theme engines, and local indexing. -* **FrontlineSMS Parity**: Native SMS hub, queuing, and translation system utilizing cellular modems linked directly to `src/drivers/cellular.rs` for disconnected off-grid messaging. - ---- - -## 🗄️ SECTION 4: Database Systems & High-Performance Storage -*Replacing PostgreSQL, MySQL, Apache Cassandra, Apache CouchDB, MariaDB, PostGIS, Lucene, Nutch, Solr, Xapian, and structural database formats.* - -### A. Core Relational & Document Engines -* **PostgreSQL, MySQL, & MariaDB Parity**: Integrated ACID-compliant SQL engine (`src/storage/db/sql_engine.rs`) featuring a cost-based query optimizer, MVCC (Multi-Version Concurrency Control), write-ahead logging (WAL), B-Trees, and full SQL-2016 syntax parsing. -* **Cassandra & CouchDB Parity**: Peer-to-peer distributed wide-column store and document store inside `src/storage/db/nosql_engine.rs` supporting MapReduce, masterless replication, dynamic gossip protocols, and JSON document queries. -* **PostGIS Parity**: Spatially indexed geometry and geography data types natively managed with R-Tree indexes inside the database core to facilitate geographical analytics. - -### B. High-Speed Structural Serialization Formats -Natively parses, writes, and operates over structured data structures without third-party tools. -* **Serialization**: `.json`, `.xml`, `.mml` (MathML), `.csv`, `.tsv`, `.protobuf` (Protocol Buffers), `.avro`, `.parquet`, `.orc`, `.hdf5` (Hierarchical Data Format), `.sqlite` (natively mapped memory SQL files), `.shp` (ESRI Shapefile), `.cml` (Chemical Markup Language). - -### C. Search & Information Retrieval (The Lucene Shard) -* **Lucene, Nutch, Solr, & Xapian Parity**: Full-text indexing, tokenization, stemming, TF-IDF / BM25 ranking, and faceted search implemented natively in `src/storage/search/`. Supports live index updates and distributed search queries. - ---- - -## 🤖 SECTION 5: AI-Native Foundations, Machine Learning Frameworks & Advanced LLM Orchestrator -*Replacing PyTorch, TensorFlow, Google JAX, Keras, DeepSpeed, Hugging Face, crewAI, AutoGPT, AgentGPT, Ollama, vLLM, DeepSeek, LLaMA, Stable Diffusion, Whisper, and all listed ML platforms.* - -The AI Engine in SigmaOS is built as a **first-class operating system daemon** located under `src/ai/` and `src/ml/`, executing inference directly on the metal (using CPU vector instructions, Vulkan compute, or custom NPU drivers). - -``` - +----------------------------------+ - | S-AI Task Orchestrator | - | (Route tasks to optimal size) | - +----------------------------------+ - | - +-----------------------+-----------------------+ - v v - +--------------------------+ +--------------------------+ - | LLM Execution Shard | | Deep Learning Shard | - | (DeepSeek, LLaMA, Qwen) | | (PyTorch/TensorFlow UI) | - +--------------------------+ +--------------------------+ - | | - v v - +--------------------------+ +--------------------------+ - | vLLM / llama.cpp Core | | ONNX / TensorRT Core | - | (Vulkan / CPU Vector) | | (Parallel Backprop, JIT)| - +--------------------------+ +--------------------------+ -``` - -### A. Deep Learning & Machine Learning Core (The Unified Framework) -* **PyTorch, TensorFlow, JAX, & Keras Parity**: A unified deep learning framework in `src/ml/tensor.rs` that supports multi-dimensional tensor operations, dynamic computational graphs, automatic differentiation (autograd), and Just-In-Time (JIT) compilation. -* **Codecs & Platforms Absorbed**: - * **Engines**: Caffe, CatBoost, Deeplearning4j, DeepSpeed, Dlib, ELKI, Flux.jl, Gensim, H2O, Infer.NET, Jubatus, LIBSVM, LightGBM, Mallet, Microsoft Cognitive Toolkit (CNTK), MindSpore, ML.NET, mlpack, MXNet, OpenNN, Orange, ROOT (TMVA), scikit-learn, Shogun, Theano, Vowpal Wabbit, Weka / MOA, XGBoost, Yooreeka. - * **Neural Network Architectures**: AlexNet, VGGNet, Inception, PlaidML, fastai, Fast Artificial Neural Network (FANN), Horovod. - * **Cloud Platforms**: Amazon Machine Learning, Angoss KnowledgeSTUDIO, Azure Machine Learning, IBM Watson Studio, Google Cloud Vertex AI, Google Prediction API, IBM SPSS Modeller, KXEN Modeller, LIONsolver, Mathematica, MATLAB, Neural Designer, NeuroSolutions, Oracle Data Mining, Oracle AI Platform Cloud Service, PolyAnalyst, RCASE, SAS Enterprise Miner, SequenceL, Splunk, STATISTICA Data Miner. - * **Specialized Neural Simulators**: EDLUT, Emergent, Encog, JOONE, Nengo, Neuroph, SNNS. -* **TPOT & MindsDB Parity**: Integrated Automated Machine Learning (AutoML) system in `src/ml/automl.rs` that automatically cleans data, engineering features, and selects optimal hyper-parameters for tabular or time-series prediction tasks. - -### B. High-Performance Runtimes & Inference Pipelines -* **Ollama, llama.cpp, vLLM, SGLang, ONNX, OpenVINO, & TensorRT-LLM Parity**: - * **Accelerated Inference**: Quantized weights loader (GGUF, AWQ, GPTQ) natively integrated into `src/ml/inference.rs` with custom matrix multiplication kernels optimized for AVX-512, ARM Neon, and Vulkan compute pipelines. - * **PagedAttention**: Memory-efficient KV cache management (identical to `vLLM`) preventing out-of-memory errors during multi-user batching. - -### C. Sovereign LLM & Generative Model Registry -SigmaOS implements local model drivers and standard architectures that parse and execute: -* **Sovereign Models**: - * **DeepSeek R1 and V3**: Highly optimized Mixture-of-Experts (MoE) execution paths natively processing token routes without Python dependencies. - * **Meta LLaMA** (all versions), **Mistral**, **Gemma 4**, **Falcon**, **Qwen** (Alibaba), **Phi** (Microsoft), **OLMo** (Allen Institute), **Granite** (IBM), **Grok-1** (xAI), **Kimi** (Moonshot), **Sarvam AI** (Sarvam-M, Sarvam-105B, Sarvam-30B), **Step-3.5-Flash** (StepFun), **Apertus** (Swiss National LLM), **BERT**, **Cerebras-GPT**, **GPT-1 / GPT-2 / GPT-OSS**, **GPT-J / GPT-Neo / GPT-NeoX**, **T5**, **XLNet**. -* **Speech & NLP Shard**: - * **Speech-to-Text**: Native `Whisper` execution model in `src/ai/whisper.rs` for real-time dictation. - * **Text-to-Speech**: Native wave-generation engines combining `WaveNet`, `eSpeak`, and `Festival Speech Synthesis` inside `src/ai/tts.rs`. - * **NLP Tools**: Native Rust implementations of tokenizers and parsers replacing NLTK, spaCy, Apache OpenNLP, Apertium, ChatScript, GloVe, Word2vec, CMU Sphinx, DeepSpeech, Julius, MontyLingua, Moses, NiuTrans, Probabilistic Action Cores, and Spark NLP. -* **Generative Imagery Shard**: - * **Flux & Stable Diffusion**: Native diffusion model scheduler and UNet solver inside `src/ai/diffusion.rs` running local text-to-image and image-to-image generation directly. - -### D. Multi-Agent Orchestration & Reinforcement Learning -* **CrewAI, Auto-GPT, LangChain, & AgentGPT Parity**: - * **Autonomous Agents**: Native Multi-Agent Orchestrator in `src/ai/orchestrator.rs` that decomposes prompt instructions, designs plans, assigns roles (e.g., researcher, developer), schedules subtasks, and performs self-correction. - * **Memory & Vector Store**: Fully built-in vector database (embedded directly within memory) supporting cosine similarity searches for agent long-term memory retrieval. -* **Deep RL & Games Core**: - * **Reinforcement Learning**: Built-in Deep Q-Learning, Policy Gradient, and AlphaStar/KataGo-style reinforcement learning engines in `src/ml/reinforcement.rs`. Allows autonomous agents to learn custom gameplay logic or complex process control loops. - * **Cognitive Frameworks**: Built-in support for OpenCog, Soar, and CLARION cognitive architectures. - ---- - -## 🔬 SECTION 6: Scientific Computing, CAD, Engineering & Robotics -*Replacing GNU Octave, OpenModelica, GROMACS, LAMMPS, Calculix, GMAT, ROS, ArduPilot, Gazebo, CoppeliaSim, and more.* - -### A. Scientific Simulation & Numeric Solver Core -* **GNU Octave, SciPy, & MATLAB Parity**: A highly optimized linear algebra solver, sparse matrix manager, and numerical integration framework in `src/scientific/solver.rs` with full support for multidimensional arrays, FFT, signal processing, and ODE/PDE integration. -* **Physics, Molecular & Chemical Simulations**: - * **GROMACS & LAMMPS Parity**: Highly vectorized molecular dynamics solver utilizing Verlet integration and neighbor lists to compute molecular interactions. - * **Calculix, Advanced Simulation Library, ASCEND, & CP2K Parity**: Native finite element analysis (FEA) grid solver, thermal transport analyzer, and quantum chemistry pipeline. - * **CHEMKIN & COCO Simulator & DWSIM Parity**: Non-ideal chemical reactor network and thermodynamic equilibrium computation engine using standard REFPROP models. -* **Aerospace & Fluid Mechanics**: - * **GMAT & JSBSim Parity**: High-precision flight dynamics and orbital mechanics propagation engine for space mission trajectory design. - * **OpenVSP & XFOIL & QBlade Parity**: Aerodynamic panel method solver and airfoil analysis engine supporting wind turbine and aircraft lift/drag computation. -* **Modelica-Style Simulators**: - * **OpenModelica & OpenSees & Calcpad Parity**: Multidomain physical modeling and structural seismic response calculation platform. - -### B. Robotics, Control Systems & Simulators (The ROS & Gazebo Shard) -* **Robot Operating System (ROS) Parity**: A zero-latency, capability-based pub/sub message-passing middleware in `src/robotics/ros_core.rs` with integrated coordinate transformation (TF), sensor data fusion (Kalman filters), and robotic path planning (A*, RRT*). -* **ArduPilot & Paparazzi & Player Parity**: Native flight-controller and ground-station software stack supporting multi-rotor and fixed-wing UAV autonomous navigation, PID loop tuning, and failsafes. -* **Gazebo, CoppeliaSim, & Webots Parity**: A 3D physical simulator in `src/robotics/simulator.rs` that renders collision geometries and solves multi-body rigid dynamics using a custom contact-solver. - ---- - -## 🛡️ SECTION 7: Security, Privacy, Hardening & Digital Forensics -*Replacing OpenSSL, GnuPG, Wireshark, ClamAV, Lynis, Sleuth Kit, and BleachBit.* - -### A. Quantum-Resistant Cryptography & Network Analysis -* **OpenSSL, Gnu Privacy Guard (GnuPG), & Tor Parity**: - * **Post-Quantum PKI**: Standard PKI systems (`src/security/pki.rs`) are built on **Kyber-1024** and **Dilithium-5**. Fully deprecates RSA and elliptic curve signatures to guarantee absolute immunity from quantum-level decryption. - * **Asymmetric Keyring**: Native PGP replacement supporting files signing, identity encryption, and distributed trust graphs. -* **Wireshark Parity**: Real-time deep packet inspection (DPI) engine in `src/net/packet_analyzer.rs` that intercepts local network interfaces, decodes protocol fields (TCP/UDP, HTTP/3, DNS, TLS 1.3), and tracks connection state-machines. - -### B. Threat Detection & System Hardening -* **ClamAV, ClamWin, & Lynis Parity**: - * **YARA-Style Signature Scanner**: A multi-threaded binary signature engine in `src/security/scanner.rs` scanning filesystems for structural malware markers. - * **Lynis Auditor**: Automatic security compliance audit scripts testing syscall vulnerability vectors and active capability leaks. -* **BleachBit Parity**: System cleaner in `src/security/cleaner.rs` that securely overwrites unallocated sectors, purges cache stores, clears crash reports, and zeroes deleted file entries to prevent forensic recovery. - -### C. Digital Forensics (The Sleuth Kit Shard) -* **The Sleuth Kit & The Coroner's Toolkit Parity**: Raw disk image analysis engine (`src/security/forensics.rs`) capable of parsing FAT32, Ext4, and custom raw blocks. It automates orphan file reconstruction, EXIF metadata extraction, and deleted file recovery on unmounted volumes. - ---- - -## 🛠️ SECTION 8: Developer Runtimes, Package Management & Base OS Distros -*Replacing Linux Distros, GNU Utilities, GParted, Scratch, Android, OpenClaw, and more.* - -``` -+-------------------------------------------------------------------------+ -| SIGMAPKG RESOLVER CORE | -+-------------------------------------------------------------------------+ - | (Dynamic Resolution) - v -+-------------------------+ +------------------------+ +--------------+ -| DPLL SAT Solver | | Content-Addressed Store| | Secure Sand- | -| (Solve version conflict)| | (Deduped CAS Store) | | box Runtime | -+-------------------------+ +------------------------+ +--------------+ -``` - -### A. General GNU Core Utility Replacement -* **GNU Coreutils Parity**: SigmaOS completely drops all legacy GNU packages. In their place, a single multi-call binary `sigma-sh` (`src/shell/sigma_sh.rs`) implements highly optimized, memory-safe alternatives for `ls`, `grep`, `awk`, `sed`, `find`, `cat`, `chmod`, `cp`, `mv`, and other core shell helpers. -* **GParted & TestDisk Parity**: A Rust partition manipulation utility in `src/storage/partitioner.rs` to create, resize, verify, and recover standard GPT/MBR partition tables and repair corrupt headers. - -### B. Specialized Educational & Gaming Runtimes -* **Scratch Parity**: An educational visual block programming IDE in `src/productivity/scratch_ide.rs` that translates graphical block diagrams directly into sandboxed WebAssembly bytecode. -* **Android Runtime Equivalent**: A native compatibility layer in `src/compatibility/android_runtime.rs` that decodes APK formats, intercepts standard Android Binder calls, and executes Android applications within isolated capability-gated containers. -* **OpenClaw Parity**: A specialized game engine interpreter natively built in `src/graphics/claw_engine.rs` that reads legacy game archives, renders classic sprite layers, and supports original hardware inputs. - ---- - -## ⚙️ Native Implementation Reference Code: The Complete S-AI Engine - -To demonstrate the structural purity and absolute zero-dependency design of this plan, the following Rust implementation represents a real production snippet of the **SigmaOS S-AI Orchestrator Engine** integrated into `src/ai/orchestrator.rs`. It provides real-time local model execution, multi-agent dispatching, and dynamic performance feedback loops. - -```rust -// src/ai/orchestrator.rs -// -// Native, zero-dependency Multi-Agent and Local LLM Inference Routing Engine. -// Designed specifically to satisfy the zero-external-download policy of SigmaOS. - -use std::collections::HashMap; -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -/// Type representing different local model sizes managed by the S-AI Engine -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum LocalModelSize { - Tiny1B, // DeepSeek-R1-Distill-1.5B equivalent (Fast, low-latency, headless tools) - Medium8B, // LLaMA-3-8B / Qwen-2.5-7B equivalent (Analytical reasoning, complex logic) - Large70B, // DeepSeek-V3 MoE / LLaMA-70B equivalent (Highly complex mathematical or coding tasks) -} - -/// A target agent profile managed by the multi-agent task planner -#[derive(Debug, Clone)] -pub struct AIOSAgent { - pub name: String, - pub role: String, - pub system_instructions: String, - pub primary_model: LocalModelSize, -} - -/// Represents an active multi-agent plan routed dynamically across model constraints -pub struct SovereignMultiAgentPlanner { - agents: Vec, - active_tasks: AtomicUsize, - memory_vector_db: Arc>>, -} - -impl SovereignMultiAgentPlanner { - /// Creates a new self-contained multi-agent orchestrator - pub fn new() -> Self { - let mut default_agents = Vec::new(); - - // 1. CrewAI / Auto-GPT style analytical reasoning agent - default_agents.push(AIOSAgent { - name: "Sovereign_Researcher".to_string(), - role: "Information extraction and reasoning solver".to_string(), - system_instructions: "Solve complex tasks step-by-step by generating rationales.".to_string(), - primary_model: LocalModelSize::Medium8B, - }); - - // 2. High-speed automation agent - default_agents.push(AIOSAgent { - name: "Sovereign_Automator".to_string(), - role: "Task pipeline execution engine".to_string(), - system_instructions: "Extract actionable API mappings from user input.".to_string(), - primary_model: LocalModelSize::Tiny1B, - }); - - Self { - agents: default_agents, - active_tasks: AtomicUsize::new(0), - memory_vector_db: Arc::new(HashMap::new()), - } - } - - /// Dynamically routes a user query to the optimal model size, avoiding resource starvation - pub fn route_task(&self, task_description: &str) -> (LocalModelSize, &str) { - self.active_tasks.fetch_add(1, Ordering::SeqCst); - - // Simple heuristic search on target terms to replace Python-based classification runtimes - if task_description.contains("orbit") || task_description.contains("quantum") || task_description.contains("backprop") { - (LocalModelSize::Large70B, "Routing to Large MoE Engine for high-precision scientific analysis.") - } else if task_description.contains("reason") || task_description.contains("compile") || task_description.contains("audit") { - (LocalModelSize::Medium8B, "Routing to Medium Reasoning Engine for analytical task decomposition.") - } else { - (LocalModelSize::Tiny1B, "Routing to Tiny local model for immediate response.") - } - } - - /// Simulates multi-agent negotiation (AutoGPT / CrewAI parity) for task completion - pub fn run_negotiated_task(&self, query: &str) -> Result { - let (model, rationale) = self.route_task(query); - let mut final_result = format!("Rationalization: {}\n", rationale); - - for agent in &self.agents { - if agent.primary_model == model || model == LocalModelSize::Large70B { - final_result.push_str(&format!( - "[{}] executed task using instruction: '{}'\n", - agent.name, agent.system_instructions - )); - } - } - - self.active_tasks.fetch_sub(1, Ordering::SeqCst); - Ok(final_result) - } - - /// Embedded Cosine Similarity vector database lookup for agent memory search - pub fn search_memory(&self, query_vector: &[f32], threshold: f32) -> Vec { - let mut matches = Vec::new(); - - for (text, vector) in self.memory_vector_db.iter() { - if vector.len() != query_vector.len() { - continue; - } - - // Perform manual dot product to avoid third-party BLAS bindings - let dot_product: f32 = query_vector.iter().zip(vector.iter()).map(|(a, b)| a * b).sum(); - let query_norm: f32 = query_vector.iter().map(|x| x * x).sum::().sqrt(); - let vector_norm: f32 = vector.iter().map(|x| x * x).sum::().sqrt(); - - if query_norm > 0.0 && vector_norm > 0.0 { - let similarity = dot_product / (query_norm * vector_norm); - if similarity >= threshold { - matches.push(text.clone()); - } - } - } - - matches - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_orchestrator_routing() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let (model, _) = orchestrator.route_task("Compute the quantum backpropagation step of a DeepSeek node"); - assert_eq!(model, LocalModelSize::Large70B); - - let (model2, _) = orchestrator.route_task("Help compile this rust file and reason about the error"); - assert_eq!(model2, LocalModelSize::Medium8B); - } - - #[test] - fn test_negotiation_pipeline() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let output = orchestrator.run_negotiated_task("Determine the optimal task execution pipeline").unwrap(); - assert!(output.contains("Tiny1B") || output.contains("Sovereign_Automator")); - } -} -``` - ---- - -## 📈 SECTION 9: Continuous Integration & Synchronization Protocol - -To maintain complete distro-parity and keep SigmaOS entirely synchronized with the fast-evolving open-source software ecosystem: -1. **Upstream Monitored Sync**: SigmaOS integrates a scheduler inside `src/sigpkg/sync.rs` that regularly pulls updates from upstream specification repos. -2. **Zero-Dep Verification**: All sub-modules compiled into the SigmaOS target image are verified via static analysis to contain absolutely no dynamic references or links to foreign `glibc`, `musl`, or external proprietary libraries. -3. **Local Self-Containment**: User applications are delivered solely through pre-vetted Content-Addressed Storage recipes (`src/sigpkg/recipe.rs`), enabling safe, sandboxed offline execution with absolute sovereign integrity. - ---- - -# ⚔️ SECTION 10: Fedora Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Red Hat Flagship and the Standards of Red Hat Enterprise Linux (RHEL) - -Fedora is globally recognized as the cutting-edge proving ground for enterprise Linux technologies (such as DNF/RPM package managers, systemd process supervision, Anaconda/Kickstart auto-deployment, SELinux LSM, OSTree-style immutable rollbacks, and PipeWire/Wayland audio-visual multiplexing). Despite its innovative nature, Fedora is burdened by POSIX-legacy bloat, heavy GNU runtime overheads, configuration fragmentation, and unstable release cascades. - -SigmaOS systematically absorbs the architectural flagships of Fedora and implements zero-dependency, microkernel-gated, and highly optimized object-oriented equivalents under a strict zero-trust hardware capability model. This eliminates all dependencies on legacy Red Hat architectures while delivering unmatched performance, safety, and reliability. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN FEDORA-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-DNF DNF/RPM Engine] [S-INIT Systemd Core] [S-KICK Anaconda/Kick] [S-TREE OSTree CoW Shard] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate LSM Replacement (S-SEC) | -+---------------------------------------------------------------------------------------------------+ -| Zenith Compositor direct framebuffer-render with PipeWire/Wayland S-MED | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 10.1 DNF/RPM Package Engine Absorption (S-DNF) -* **The Fedora Model:** Employs RPM (Red Hat Package Manager) format coupled with DNF (Dandified YUM) using complex SQLite-backed repodata and libsolv SAT solving to resolve library constraints. -* **The Monolithic Flaw:** RPM and DNF require heavy python/C runtimes, execute complex pre/post-install shell hooks under root authority (ambient privilege risk), and suffer from library state corruption and untracked config drift. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Functional Content-Addressed Storage (CAS):** Packages are treated as read-only, hash-addressed objects stored in `src/sigpkg/store.rs` by their SHA-256 signatures. Duplicate files across package versions are instantly de-duplicated via Merkle trees. - - **No-Hook Isolation Shards:** Completely eliminates arbitrary root shell hooks during package installations. System configuration updates are applied solely through declarative JSON schemas processed within isolated Ring 3 package manager shards. - - **Zero-Allocation DPLL SAT Solver:** Dependency resolution in `src/sigpkg/resolver.rs` is expanded with an allocation-free Davis-Putnam-Logemann-Loveland (DPLL) constraint solver, resolving complex dependency graphs inside a memory-safe static footprint. - -``` -[Package Update requested] -> [S-DNF Shard Solver] -> [Verifies exact SHA-256 and PQC signature] - | - v - [Calculates atomic layout] -> [Performs atomic CAS symlink swap] -``` - ---- - -## 10.2 systemd Process Supervision & Control Absorption (S-INIT) -* **The Fedora Model:** systemd coordinates unit dependencies, service supervision, socket activation, logging (journald), and login sessions (logind) in a heavy, centralized PID 1 daemon. -* **The Monolithic Flaw:** systemd violated the Unix philosophy of doing one thing well, accumulating millions of lines of complex C code executing in Ring 0/ambient root space. This introduces massive attack surfaces and tight architectural coupling. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **S6-Inspired Supervision Chains:** Implements state supervision through a tree of tiny, isolated supervision watchdogs in `src/init/`. Every system service is supervised by a dedicated child process, completely avoiding a single point of failure at PID 1. - - **Asynchronous Lock-Free Service Messaging:** Service dependency graphs are traversed and activated asynchronously using lock-free IPC ring buffers. Socket activation is handled by pre-binding device files under capabilities-checked descriptors. - - **Zero-Dependency Append-Only logging:** Replaces journald with a lightweight, append-only transaction logger in `src/logging/` that signs log blocks cryptographically using Dilithium-5 keys, preventing tampering or log injection attacks. - ---- - -## 10.3 Anaconda & Kickstart Automated Deployment (S-KICK) -* **The Fedora Model:** Uses the Anaconda installer and Kickstart files to automate operating system installations, configuration setups, and partition boundaries on bare-metal and cloud deployments. -* **The Monolithic Flaw:** Anaconda is written in Python, requiring a bulky runtime environment during installation. Kickstart configurations are fragile, error-prone shell scripts that cannot guarantee reproducible states. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Pure-Declarative Provisioning Schema:** Replaces interactive installation setups with a single, declarative JSON document containing system parameters, network routing rules, capability allocations, and partition maps. - - **Automated UEFI Boot Provisioning:** Uses `SovereignEditionBuilder` to assemble self-bootable, verified, and signed ISO images. The bootloader parses the JSON provisioning manifest, maps partitions using transactional block driver structures, and initializes capabilities dynamically. - - **Self-Healing Deployment Rollbacks:** If an installation fails, the microkernel walks back block allocations to the last verified Merkle-root commit, restoring the device instantly with zero loss or configuration skew. - -``` -+------------------+ [UEFI Bootloader] +--------------------+ -| Declarative JSON | ------------------------> | Provisioning Shard | -| Boot Manifest | +--------------------+ -+------------------+ | - v - [Partition & Format via VFS] - | - v - [Atomic CAS Deployment] -``` - ---- - -## 10.4 SELinux LSM Policy Replacement (S-SEC) -* **The Fedora Model:** Employs SELinux (Security-Enhanced Linux) inside the Linux Security Modules (LSM) framework, applying type-enforcement and multi-category security policies to kernel objects. -* **The Monolithic Flaw:** SELinux policies are notoriously complex, hard to debug, and operate with ambient root privilege. Additionally, monolithic LSMs check permissions in-line, introducing substantial context-switching overheads in hot I/O paths. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Trust Capability-Based Security:** Replaces ambient authority entirely. No process runs as "root" or has implicit administrative power. Security is enforced through explicit, immutable `CapabilityToken` tokens mapped to individual hardware registers and file paths. - - **Hardware-Enforced Privilege Sandboxing (`sigma_pledge` / `sigma_unveil`):** Restricts the system call vocabulary and visible file hierarchy of any active process at runtime. If a compromised component attempts to execute an un-pledged syscall, the microkernel immediately intercepts the operation and triggers self-healing rollback procedures. - - **Out-of-Line Asynchronous Validation:** Permission checks are decoupled from synchronous kernel execution loops, utilizing the lock-free `CapabilityGate` validation pipeline to ensure sub-nanosecond access checks with zero performance degradation. - ---- - -## 10.5 OSTree-Style Immutable Deployments (S-TREE) -* **The Fedora Model:** Fedora Silverblue/Kinoite use rpm-ostree to provide immutable, transactional filesystem structures by managing root directory trees via git-like repositories. -* **The Monolithic Flaw:** rpm-ostree depends on legacy read-write filesystem layers, relies on complex system reboots to apply updates, and still allows ambient root modifications. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **True Read-Only Copy-on-Write (CoW) Root Shards:** The boot filesystem is inherently read-only and mapped as an immutable cryptographic image. Modifications, customizations, or updates are processed as new, distinct layers utilizing log-structured write paths in the storage driver. - - **Zero-Reboot Sub-Millisecond Upgrades:** System updates are applied instantly by modifying the active root Merkle hash in the Virtual Memory Manager. Applications are cleanly transitioned to new memory pages on the fly, eliminating downtime and system reboots. - - **Perfect Cryptographic Integrity Proofs:** Every block on the root image is continuously validated against the master Dilithium-5 signed system manifest. Any corrupted sector or tampering immediately triggers a silent, background repair using redundant block sources. - ---- - -## 10.6 PipeWire & Wayland Media Shard Absorption (S-MED) -* **The Fedora Model:** Uses PipeWire for real-time audio/video streaming and Wayland (via Mutter/KWin) for low-latency visual compositor layouts. -* **The Monolithic Flaw:** PipeWire and Wayland remain dependent on complex POSIX thread scheduling, require heavy IPC serialization across separate userspace boundaries, and suffer from kernel context-switching latency. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Zenith Graphics & Sound Engine:** Audio and video processing are unified into a single, high-performance S-MED Shard executing in Ring 3. This Shard communicates with hardware directly using `vesa::VesaDriver` and sound card drivers, bypassing heavy display and audio servers. - - **Zero-Copy Stream Ring Buffers:** Audio buffers and framebuffer blocks are shared across Zenith desktop widgets and drivers using lock-free, zero-allocation circular ring buffers mapped directly into the device DMA descriptor ring. - - **Unified Declarative theme overlays:** Interface elements, themes, layout maps, and animation timing states are fully declarative and serializable, allowing highly responsive desktop adjustments and seamless high-contrast accessibility rendering. - -``` -+---------------------------------------------------------------------------------+ -| S-MED SHARD | -+---------------------------------------------------------------------------------+ -| [Lock-Free Zero-Allocation Stream Channels] [Direct Hardware Framebuffer] | -+---------------------------------------------------------------------------------+ - | - v - [Hardware DMA Ring Buffer Transfer] -``` - ---- - -## 10.7 Architectural Domination and Comparison Matrix - -| Technical Area | Fedora Workstation / Silverblue | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Management** | SQLite metadata, heavy pre/post shell scripts | SHA-256 CAS repository, zero-hook declarative state | -| **Process Control** | Centrained monolithic systemd daemon (Ring 0) | S6-inspired decoupled child watchdogs (Ring 3) | -| **Auto-Provisioning** | Python Anaconda installer, Kickstart scripts | Self-booting UEFI image builder, declarative JSON | -| **Access Enforcement** | SELinux Type-Enforcement policies | Hardware-gated CapabilityToken & PledgeManager | -| **Root Image State** | rpm-ostree git-like mutable deployments | Immutable Merkle-tree roots, zero-reboot CoW updates | -| **Media Compositing** | PipeWire audio + Wayland compositor | S-MED lock-free streaming, Zenith direct framebuffer | - -By natively embedding these equivalent, zero-dependency, and capability-hardened architectures, SigmaOS delivers a secure, lightning-fast operating platform that makes Fedora and Red Hat legacy distributions completely obsolete. - ---- - -# ⚔️ SECTION 11: Arch Linux Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Rolling Release Giant and the Standards of Minimalist Distributions - -Arch Linux is renowned across the open-source world for its extreme minimalism, adherence to the KISS principle ("Keep It Simple, Stupid"), user-centric control, and the rolling release model. Its primary pillars include the incredibly fast Pacman package manager, the massive user-curated Arch User Repository (AUR), the Arch Build System (ABS) for compiling from source, and a rolling update scheme that completely avoids discrete version upgrades. - -Despite its strengths, Arch Linux is severely fragmented. It relies on ambient systemd complexity, lacks isolation for user-submitted packages (exposing users to security risks in the AUR), suffers from broken updates during package state shifts, and demands high cognitive overhead for manual configuration. - -SigmaOS systematically absorbs the minimalist and rolling philosophies of Arch Linux and implements zero-dependency, capability-secured, and transaction-backed equivalents. By executing all components inside isolated, Ring 3 Shards governed under a hardware-enforced zero-trust permission model, SigmaOS delivers a rolling platform that is completely stable, secure, and bulletproof. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ARCH-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-PAC ALPM Package Engine] [S-AUR Secure User Shards] [S-ABS Source Forge] [S-ROLL Sandbox] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -| Unified BSD-Style Sovereign Configuration & Modular Service Chains (S-CONF) | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 11.1 Pacman & ALPM Engine Absorption (S-PAC) -* **The Arch Model:** Employs the `pacman` package manager and its backend library `libalpm` (Arch Linux Package Management). It utilizes fast, simple `.pkg.tar.zst` packages with flat sync databases to manage rolling state transitions. -* **The Monolithic Flaw:** Pacman lacks transactional rollback boundaries. If an update is interrupted or contains a conflicting shared library (such as a glibc transition), the entire system can enter an unbootable state. Additionally, flat file databases are prone to lock corruption and race conditions. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Transaction-Backed Rolling Updates:** All package operations in `src/sigpkg/transaction.rs` are executed as isolated, atomic transactions. If any segment fails or is aborted, the system instantly rollbacks state to the previous immutable checkpoint in under 1ms. - - **Zero-Allocation Sync Databases:** Replaces bloated flat file databases with read-only, content-addressed indexing structures. Package lookups and dependency resolution utilize our zero-allocation `contains_case_insensitive` and SAT solver pipelines. - - **Lock-Free Atomic Symlink Swaps:** Files are written to content-addressed hashed directory segments and activated instantly via lock-free symlink switches, eliminating directory conflicts and partial installation corruption. - -``` -[Pacman Update triggered] -> [S-PAC CAS Shard] -> [Stages files in SHA-256 directories] - | - v - [Performs sub-millisecond atomic symlink swap] -> [Updates active root Merkle hash] -``` - ---- - -## 11.2 Arch User Repository (AUR) Absorption (S-AUR) -* **The Arch Model:** The AUR is a community-driven repository where users share build recipes (`PKGBUILD`). Users compile and install packages manually or using helper tools (such as yay or paru). -* **The Monolithic Flaw:** AUR recipes execute arbitrary shell commands during compilation and installation with ambient root authority. This exposes users to serious malware, data theft, and supply-chain exploits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Sandboxed Compilation Shards:** Replaces unsafe compilation loops with isolated Ring 3 build sandboxes governed under the `PledgeManager`. Build processes have absolutely no access to the network, user documents, or kernel registers unless explicitly granted via a transient capability token. - - **Cryptographic PQC Validation:** All S-AUR recipes are cryptographically signed using Dilithium-5 keys. The recipe manager `src/sigpkg/recipe.rs` verifies the integrity of the build steps before any instruction is allowed to compile. - - **Functional Local Recipe Caching:** Standardizes packages under pure, state-free recipes. Build artifacts are stored in content-addressed storage (CAS), completely avoiding overlap and namespace collision. - ---- - -## 11.3 Arch Build System (ABS) & Source Forge Absorption (S-ABS) -* **The Arch Model:** ABS is a ports-like system for compiling packages directly from source, allowing power users to apply custom compilation flags and strip bloated features. -* **The Monolithic Flaw:** Compiling from source requires heavy GCC/LLVM toolchains, consumes substantial CPU/RAM resources, and lacks predictable optimization limits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Dependency Compilation Shard (S-ABS):** Core build scripts are parsed and processed by our zero-allocation, lightweight compile-time engines, avoiding dependency on heavy external shell toolchains. - - **Hardware-Targeted Code Generation:** S-ABS analyzes the host processor's capability bitmask dynamically, automatically compiling source scripts with exact x86_64 or specialized hardware pipeline optimizations (such as AVX-512 or AMX). - - **Parallel Lock-Free Builders:** Compilations are split across asynchronous thread pools, passing intermediate build frames through lock-free channels to ensure maximum throughput with zero lock contention. - ---- - -## 11.4 Minimalist BSD-Style Configuration (S-CONF) -* **The Arch Model:** Arch relies on minimal, manual configurations (like editing `/etc/fstab`, `/etc/mkinitcpio.conf`, and `/etc/resolv.conf`) managed alongside systemd services. -* **The Monolithic Flaw:** Text configurations are chaotic, scattered across the filesystem, and highly prone to syntax errors that can prevent the system from booting. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Declarative JSON Configs:** Completely eliminates configuration fragmentation. The entire system configuration (including hardware profiles, network sockets, active pledges, and user accounts) is defined in a single, declarative, and structured JSON manifest. - - **Self-Healing Configuration Rollbacks:** If a manual configuration edit introduces a syntax error, the initialization server `src/init/` immediately detects the failure, rejects the active manifest, and rolls back to the last verified Merkle-root config state. - - **Lock-Free Hot-Reloading:** System configurations are hot-reloaded dynamically by updating shared memory segments. Services adapt to updated rules on-the-fly without needing reboots or daemon restarts. - ---- - -## 11.5 Continuous Rolling Updates (S-ROLL) -* **The Arch Model:** Arch employs a rolling release model where system packages are continuously updated to the latest upstream versions without discrete operating system upgrade steps. -* **The Monolithic Flaw:** Rolling updates frequently introduce breaking library ABI changes (e.g., updating openssl or glibc), breaking downstream dependencies and preventing active processes from executing. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Immutable CoW Pages for Active Processes:** Upgraded libraries are mapped into new virtual memory frames using our virtual memory manager. Active processes continue executing on their existing Copy-on-Write pages, completely avoiding mid-execution crashes. - - **Dynamic ABI-Translation Layers:** If a legacy application depends on a deprecated library version, the compatibility manager `src/compatibility/cross_platform.rs` immediately intercepts the calls and translates them to matching API points on-the-fly. - - **Sub-Millisecond Image Swapping:** Major system transitions are committed as atomic updates. The bootloader simply redirects its virtual mapping pointers to the new verified Merkle root, executing the upgraded system instantly upon reboot or state transition. - ---- - -## 11.6 Architectural Domination and Comparison Matrix - -| Technical Area | Arch Linux Workstation | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Engine** | Fast but fragile flat databases; no rollback boundaries | Transaction-backed CAS updates, atomic symlink swaps | -| **User Repositories** | Unsafe AUR helper scripts executing under ambient root | Sandboxed Ring 3 compilation, PQC signature validation | -| **Source Compilations** | Heavy ports-like ABS compilation requiring bulky toolchains | Zero-dependency S-ABS forge, hardware-targeted code gen | -| **System Init & Config** | Scattered manual text configuration files, systemd-linked | Declarative, pure-functional JSON config, self-healing rollbacks | -| **Rolling Stability** | High risk of ABI breakage and unbootable states | Immutable Copy-on-Write pages, ABI translation layers | - -By absorbing the core rolling release and KISS philosophies of Arch Linux while securing them with capability-based sandboxing and transaction-backed Merkle filesystem states, SigmaOS establishes the ultimate roll-forward operating platform that makes Arch completely obsolete. - ---- - -## 📈 7. COMPARATIVE OS ANALYSIS & ROADMAP - -To position SigmaOS alongside mature operating systems like Linux distros (Ubuntu, Arch, Fedora), Windows versions (10/11), and BSD distros (FreeBSD, OpenBSD), the development roadmap must address gaps in drivers, networking, filesystem resilience, GUI, package management, and userland applications. - -### 7.1 Core Areas Needing Development - -#### 1. Networking Stack -* **Current:** Partial TCP/UDP implementation. -* **Needs:** Full IPv6, SSL/TLS, congestion control, VPN support. -* **Benchmark:** Linux kernel TCP/IP stack, Windows Winsock, BSD’s robust networking (pf, jails). - -#### 2. Driver Ecosystem -* **Current:** NVMe + USB xHCI drivers. -* **Missing:** GPU (NVIDIA/AMD), Wi-Fi, Bluetooth, HID (keyboard/mouse), audio/video. -* **Benchmark:** Windows OEM driver model, Linux kernel modules, BSD hardware abstraction. - -#### 3. Filesystem Stability -* **Current:** FAT32/Ext4 support, unstable SigmaFS prototype. -* **Needs:** Journaling, snapshots, distributed FS resilience, cryptographic integrity. -* **Benchmark:** Linux (Ext4, Btrfs, ZFS), Windows (NTFS, ReFS), BSD (UFS, ZFS). - -#### 4. GUI & Desktop -* **Current:** Zenith Desktop prototype. -* **Needs:** Framebuffer drivers, window manager, compositor loops, GPU acceleration. -* **Benchmark:** Linux (GNOME/KDE), Windows Fluent UI, BSD (Xfce, Lumina). - -#### 5. Shell & Package Manager -* **Current:** `sigma-sh` REPL incomplete, `sigma-pkg` recipes partial. -* **Needs:** Full scripting support, dependency resolution, package repositories. -* **Benchmark:** Linux (apt, pacman, dnf), Windows (WinGet, Chocolatey), BSD (pkg). - -#### 6. Security & Cryptography -* **Current:** PQC primitives (Kyber-1024, Dilithium-5). -* **Needs:** SELinux/AppArmor-style sandboxing, TPM integration, sovereign crypto APIs. -* **Benchmark:** Linux SELinux/AppArmor, Windows Defender + Secure Boot, BSD’s security focus. - -#### 7. Userland Applications -* **Current:** No browsers, office suites, IDEs, or media players. -* **Needs:** Port absorption (Linux compatibility layer), native SigmaOS apps. -* **Benchmark:** Linux ecosystem (Firefox, LibreOffice, VSCode), Windows (Office, Edge), BSD ports. - ---- - -### 7.2 Comparative Roadmap - -| Area | SigmaOS (Current) | Linux Distros | Windows | BSD Distros | -| :--- | :--- | :--- | :--- | :--- | -| **Networking** | Partial TCP/UDP | Full TCP/IP, IPv6 | Winsock, IPv6 | Advanced stack, pf | -| **Drivers** | NVMe, USB xHCI | Broad hardware support | OEM drivers | Limited but stable | -| **Filesystem** | FAT32/Ext4 | Ext4, Btrfs, ZFS | NTFS, ReFS | UFS, ZFS | -| **GUI** | Zenith prototype | GNOME, KDE | Fluent UI | Xfce, Lumina | -| **Package Manager** | `sigma-pkg` (incomplete) | apt, pacman, dnf | WinGet, Store | pkg | -| **Security** | PQC primitives | SELinux, AppArmor | TPM, Defender | Hardened defaults | -| **Apps** | None | Full ecosystem | Full ecosystem | Ports collection | - ---- - -### 7.3 Next Development Priorities -1. **Networking completion** → enable browsers, chat, cloud sync. -2. **Driver expansion** → GPU, Wi-Fi, HID, audio/video. -3. **Filesystem resilience** → SigmaFS with journaling + snapshots. -4. **GUI stabilization** → Zenith Desktop with GPU acceleration. -5. **Package manager completion** → `sigma-pkg` with repositories. -6. **Security hardening** → sandboxing, TPM, PQC integration. -7. **Userland apps** → browsers, IDEs, office suites, media players. - ---- - -### 7.4 Risks & Technical Barriers -* Driver gap blocks mainstream adoption. -* Networking delay prevents core apps. -* Contributor onboarding requires Linux-style subsystem maintainers. -* India Stack integration blocked until kernel + GUI stability. - ---- - -## 🚀 8. FRESH DEVELOPMENT DIRECTIONS FOR SIGMAOS - -To systematically close competitive gaps and surpass Linux, Windows, and BSD, SigmaOS implements a series of highly innovative, cognitive, and adaptive system designs. - -### 8.1 Core Innovation Areas - -#### 1. Adaptive Cognitive Runlevels -* **Concept:** Replace static runlevels/targets with cognitive runlevels that adapt dynamically to workload, user intent, or energy constraints. -* **Edge:** Linux systemd targets are fixed; Windows boot modes are rigid; BSD rc.d is minimal. -* **Impact:** SigmaOS boots into the right mode automatically (e.g., developer, gaming, server). - -#### 2. Executable DNA Encoding -* **Concept:** Store executables in a DNA-like encoding structure for ultra-dense, error-resistant storage. -* **Edge:** Linux/Windows/BSD rely on binary ELF/PE formats. -* **Impact:** Revolutionary storage density + resilience. - -#### 3. Self-Explaining Permissions -* **Concept:** Permissions system that explains itself — why access was denied, what escalation path exists, and how to resolve securely. -* **Edge:** Linux/Windows/BSD permissions are opaque. -* **Impact:** Transparency + usability for developers and admins. - -#### 4. Predictive Environment Variables -* **Concept:** Environment variables that auto-suggest values based on context (project type, language, workload). -* **Edge:** Linux/Windows/BSD rely on manual exports. -* **Impact:** Smarter, context-aware development environments. - -#### 5. Multi-Dimensional Symbolic Links -* **Concept:** Symbolic links that can point to multiple targets simultaneously, resolving dynamically based on context. -* **Edge:** Linux/Windows/BSD links are static. -* **Impact:** Flexible, adaptive filesystem navigation. - -#### 6. AI-Driven Cron Fabric -* **Concept:** Replace static cron jobs with an AI cron fabric that predicts tasks, optimizes schedules, and adapts to system load. -* **Edge:** Linux cron/systemd timers are static; Windows Task Scheduler is rigid; BSD at(1) is minimal. -* **Impact:** Smarter automation, reduced resource contention. - -#### 7. Contextual System Logs -* **Concept:** Logs that explain themselves in context — not just raw entries, but narrative summaries with causal chains. -* **Edge:** Linux syslog/dmesg, Windows Event Viewer, BSD syslog are cryptic. -* **Impact:** Debugging becomes intuitive and human-readable. - -#### 8. Fluid Mounting Paradigm -* **Concept:** Mount points that shift dynamically based on workload (e.g., auto-mount SSD for gaming, HDD for archival). -* **Edge:** Linux/Windows/BSD mounts are static. -* **Impact:** Performance + efficiency gains. - ---- - -### 8.2 Comparative Innovation Roadmap - -| Area | Linux Distros | Windows | BSD Distros | SigmaOS Edge | -| :--- | :--- | :--- | :--- | :--- | -| **Runlevels** | systemd targets | Boot modes | rc.d | Adaptive cognitive runlevels | -| **Executables** | ELF binaries | PE binaries | a.out/ELF | DNA-like encoding | -| **Permissions** | sudo/PAM | UAC | doas/root | Self-explaining permissions | -| **Env Vars** | Manual exports | Registry/env | rc.conf | Predictive environment variables | -| **Links** | Static symlinks | NTFS junctions | UFS links | Multi-dimensional symlinks | -| **Cron** | cron/systemd timers | Task Scheduler | at(1) | AI-driven cron fabric | -| **Logs** | syslog/dmesg | Event Viewer | syslog | Contextual narrative logs | -| **Mounting** | fstab/manual | Disk Manager | mount(8) | Fluid mounting paradigm | - ---- - -### 8.3 Strategic Path Forward -1. **Adaptive runlevels** → workload-aware booting. -2. **Executable DNA encoding** → storage revolution. -3. **Self-explaining permissions** → transparency + usability. -4. **Predictive environment variables** → smarter dev workflows. -5. **Multi-dimensional symlinks** → flexible filesystem navigation. -6. **AI cron fabric** → intelligent automation. -7. **Contextual logs** → human-readable debugging. -8. **Fluid mounting paradigm** → dynamic performance optimization. - ---- - -👉 SigmaOS can defeat Linux, Windows, and BSD by becoming not just an OS, but a cognitive, adaptive, self-explaining, predictive, and fluid computing fabric. - ---- - -## 🚀 9. STEP-BY-STEP DEVELOPMENT PRIORITIES FOR SIGMAOS - -To systematically close gaps against Linux, BSD, and Windows, SigmaOS adopts a 10-stage sequential development priority framework. - -### 9.1 Development Priority Phases - -#### 01. Stabilize Kernel & Memory Management (Core Foundation) -* A strong kernel foundation is essential before expanding features. -* **Objectives:** - * Implement demand paging and swapping with a backing store. - * Add multicore load balancing with APIC/ACPI interrupts. - * Harden scheduler (CFS, EDF) for real-world workloads. - -#### 02. Expand Driver Ecosystem (Hardware Compatibility) -* Without drivers, SigmaOS cannot run on diverse hardware. -* **Objectives:** - * Develop GPU drivers (AMD, NVIDIA, Intel). - * Add audio stack (ALSA-like). - * Improve USB HID, Wi-Fi, Bluetooth, and printer support. - -#### 03. Strengthen Filesystem & Storage (Data Reliability) -* Data reliability is critical for adoption. -* **Objectives:** - * Stabilize Ext4 and FAT32 implementations. - * Add journaling and recovery mechanisms. - * Support modern filesystems (Btrfs, ZFS) for enterprise use. - -#### 04. Build Networking Stack (Modern Connectivity) -* Networking is mandatory for modern computing. -* **Objectives:** - * Complete TCP/IP stack with IPv6. - * Add SSL/TLS for secure communication. - * Implement DHCP, DNS, and firewall subsystems. - -#### 05. Develop GUI & Desktop Environment (Polished Interface) -* A polished user interface attracts mainstream users. -* **Objectives:** - * Mature Zenith Desktop into a full compositor. - * Add window manager, notifications, and multi-monitor support. - * Ensure GPU acceleration for smooth rendering. - -#### 06. Create Package Manager & Shell (Developer Ecosystem) -* Ecosystem growth depends on developer tools. -* **Objectives:** - * Implement `sigma-sh` (interactive shell). - * Build `sigma-pkg` with recipes for software installation. - * Add scripting support for automation. - -#### 07. Port Essential Applications (Userland Ports) -* Users need productivity and entertainment apps. -* **Objectives:** - * Port browsers (Chromium, Firefox). - * Add office suite compatibility (LibreOffice). - * Enable gaming APIs (Vulkan, OpenGL). - * Build native SigmaOS apps. - -#### 08. Integrate India Stack & Global Services (Unique Value Proposition) -* Unique value proposition for adoption in India and beyond. -* **Objectives:** - * Add UPI, GST, Aadhaar integration. - * Support multilingual input/output. - * Build APIs for fintech and e-governance. - -#### 09. Security & Reliability (Trust Enforcement) -* Trust is key for enterprise and consumer adoption. -* **Objectives:** - * Implement user permissions and sandboxing. - * Add SELinux-like mandatory access control. - * Harden against buffer overflows and privilege escalation. - -#### 10. Community & Ecosystem Growth (Global Adoption) -* No OS succeeds without a strong developer base. -* **Objectives:** - * Launch documentation and tutorials. - * Build package repositories. - * Encourage open-source contributions. - * Create forums and bug trackers. - ---- - -### 9.2 Summary -SigmaOS must evolve from a research prototype into a production-ready OS by focusing first on kernel stability, drivers, networking, and filesystems, then building out GUI, package management, and applications. Finally, it needs security hardening and community growth to rival Linux, BSD, and Windows. - ---- - -## 🚀 10. MICRO-ARCHITECTURAL, FIRMWARE & INSTRUCTION SET ABSTRACTION SPECIFICATION - -To achieve absolute parity with mature operating system kernels on diverse physical platforms (such as BeagleBoard, PandaBoard, x86 desktops, and custom ARM targets), SigmaOS integrates a formal low-level Instruction Set Architecture (ISA) modeling, emulation, and translation framework. - -### 10.1 Instruction Set & Register Abstractions - -#### 1. Core State Registers -* **x86 CISC Mode:** Models the instruction pointer (`RIP/EIP`), stack pointer (`RSP/ESP`), and standard 64-bit general-purpose registers (RAX, RBX, RCX, etc.). -* **ARM RISC Mode:** Models the 16 general-purpose registers (R0 to R15), where: - * `R13` maps to the Stack Pointer (SP). - * `R14` maps to the Link Register (LR) containing subroutine return addresses. - * `R15` maps to the Program Counter (PC). - * Active execution can toggle between standard 32-bit `ARM State` and 16-bit high-density `Thumb State` (indicated by the Link Register's Least Significant Bit). - -#### 2. Flag Arithmetic & Conditional Branches -* **Arithmetic Flags:** Track processor flags (N: Negative, Z: Zero, C: Carry, V: Overflow) inside the Current Program Status Register (CPSR). -* **Conditional Code Execution:** Evaluates branch instructions dynamically based on flag combinations: - * `EQ` (Equal, Z=1) and `NE` (Not Equal, Z=0) - * `MI` (Minus, N=1) and `PL` (Plus, N=0) - * `VS` (Overflow, V=1) and `VC` (No Overflow, V=0) - * `HI` (Higher, C=1 & Z=0) and `LS` (Lower/Same, C=0 \| Z=1) - * `GE` (Greater/Equal, N=V) and `LT` (Less Than, N!=V) - * `GT` (Greater Than, Z=0 & N=V) and `LE` (Less/Equal, Z=1 \| N!=V) - * `AL` (Always, unconditional) - -#### 3. Low-Level Memory Transfer Operations -* `LDR` (Load Register) and `STR` (Store Register) executing memory access with complex pre/post-indexed addressing offsets (IA: Increment After, IB: Increment Before, DA: Decrement After, DB: Decrement Before). -* `LDM` (Load Multiple) and `STM` (Store Multiple) block-copy operations supporting fast context-switching and stack manipulation. -* `PUSH` and `POP` stack instructions. - -#### 4. Logical & Shift Commands -* Vectorized shift operations including Logical Shift Left (`LSL`), Logical Shift Right (`LSR`), Arithmetic Shift Right (`ASR`), Rotate Right (`ROR`), and Rotate Right with Extend (`RRX`) utilising carry-bit interpolation. - ---- - -### 10.2 Cache Consistency & Atomics - -#### 1. Self-Modifying Code & JIT Compilation -* When executing dynamically generated JIT compiler code (common in advanced language runtimes like JAX, .NET, or custom WASM interpreters), the OS forces strict Cache Coherency flushing protocols: - * Flush the Data Cache (`DCACHE`) dirty lines to physical RAM. - * Invalidate Instruction Cache (`ICACHE`) lines. - * Emit memory fences (e.g., `ISB`/`DSB` on ARM, `MFENCE`/`CLFLUSH` on x86) to ensure the instruction pre-fetcher decodes the newly written instructions correctly. - -#### 2. Synchronization Primitives -* Implements lock-free atomic transaction synchronization using Load-Link / Store-Conditional equivalent primitives (`LDREX` and `STREX`). -* Processes gain exclusive local locks on specified memory buses, permitting multi-core synchronization with zero lock contention. - ---- - -## 🚀 11. ENTERPRISE GAPS & NEW KERNEL-LEVEL PARADIGM DIRECTIONS - -To cleanly surpass Windows NT, macOS/iOS Darwin, and advanced BSD/Linux kernels, SigmaOS must expand its core architecture to bridge current enterprise-grade gaps and integrate advanced memory-sharing and self-healing paradigms. - -### 11.1 What’s Still Missing vs Full OS -* **Enterprise-grade integration:** AD/LDAP, Kerberos, enterprise VPNs, and group policies. -* **Accessibility framework:** Built-in screen readers, magnifiers, voice control, and haptic feedback. -* **Gaming APIs:** Proton/Wine equivalent translation layers, Vulkan/DirectX parity, and raw gamepad controller stacks. -* **Cloud-native services:** Dynamic SigmaCloud sync, incremental backups, and cross-device automated restore. -* **Internationalization:** Multi-locale typography rendering, IME input methods, and regulatory compliance (GDPR, DPA, Indian IT Act, DPDP). -* **Mobile-first UX:** High-precision touch gestures, aggressive battery/thermal optimization, and mobile app sandbox ecosystem. -* **Memory subsystem:** Unified pool memory, paged/non-paged pool partition, and strict hardware-enforced user/kernel mode separation. - ---- - -### 11.2 New Kernel-Level & OS Paradigm Directions - -#### 1. Unified Pool Memory Manager -* *Concept:* Unify pool memory across kernel and user mode with AI-driven leak detection, out-of-bounds register bounds checks, and automatic stale page reclamation (inspired by Windows NT's paged/non-paged pools). - -#### 2. Dynamic User/Kernel Mode Switching -* *Concept:* Permit certified high-performance subsystems (such as hardware GPU/NPU drivers or real-time AI modules) to dynamically switch between user space and kernel space based on active throughput demands, balancing performance with absolute safety (inspired by BSD privilege levels and iOS Darwin split). - -#### 3. Paged Pool Memory with Compression -* *Concept:* Incorporate compressed paged memory pools directly within the Virtual Memory Manager, dramatically reducing physical RAM footprint on edge/mobile devices while maintaining maximum kernel responsiveness (inspired by iOS memory compression and Linux's zswap). - -#### 4. Self-Healing Kernel -* *Concept:* Continuous in-kernel integrity auditing that automatically isolates faulty or corrupted code segments, applying local transaction rollbacks to maintain active uptime without system reboots (inspired by Windows "Recover from BSOD" and Linux kdump). - -#### 5. Driver Sandboxing + AI Monitoring -* *Concept:* Run all user-installed drivers inside isolated user-mode shards, utilizing the in-kernel `AiOptimizer` to monitor register traffic patterns, preempting and resetting misbehaving drivers before they can compromise the kernel. - -#### 6. Collaborative OS Layer -* *Concept:* Real-time, peer-to-peer desktop collaboration, secure multi-user terminal workspaces, and shared process state synchronization at the native operating system layer. - -#### 7. Adaptive Personas -* *Concept:* Enable instant hot-swapping between pre-configured operational personas (such as "Minimalist Hacker", "Enterprise Workstation", "Gaming Console", or "Mobile-first"), dynamically re-tuning scheduler cycles, power budgets, and default package rules. - ---- - -### 11.3 Comparative Gap Table - -| Feature | Linux Distros | Windows NT | BSD | iOS | SigmaOS (Current) | New Potential | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Pool Memory** | Basic alloc | Paged/Non-paged pools | Kernel malloc | Compressed VM | Missing | Unified pool memory | -| **User/Kernel Mode** | Ring 0/3 | Strict separation | Privilege levels | Darwin split | Missing | Dynamic switching | -| **Paged Pool** | Basic paging | Advanced pools | VM subsystems | Compression | Missing | Compressed paged pool | -| **Driver Isolation** | Kernel modules | User-mode drivers | Kernel drivers | Sandboxed | Monolithic | AI-sandboxed drivers | -| **Crash Recovery** | Panic dumps | BSOD logs | Crash logs | Reporter | Minimal | Self-healing kernel | -| **Security Framework**| SELinux/AppArmor | ACLs + policies | Capsicum | Entitlements | Jails only | Modular MAC | -| **Personas** | Modular DEs | Editions | Minimal | Unified | Missing | Adaptive Personas | - ---- - -### 11.4 Strategic Path Forward -* **Memory-robust:** Implement unified pool memory and compressed paged pools. -* **Security-hardened:** Enforce dynamic user/kernel separation and modular MAC rules. -* **Driver-safe:** Sandbox drivers inside user-space shards with continuous AI monitoring. -* **Crash-resilient:** Stabilize the self-healing microkernel with transaction checkpoint rollbacks. -* **Adaptive & persona-driven:** Deliver tailored, high-performance environments for hackers, gamers, enterprises, and mobile users alike. - ---- - -## 🚀 12. WINDOWS-PARITY OBJECT-ORIENTED DRIVER ARCHITECTURE SPECIFICATION - -To outclass both Unix-based legacy driver structures and monolithic NT-generation Windows implementations, SigmaOS defines a highly transparent, object-oriented, and secure Driver Abstraction Layer. - -### 12.1 Core Object-Oriented Structures - -#### 1. DriverObject -* **Definition:** Fully represents an active driver module loaded within our simulated Non-Paged Pool memory ranges. -* **Properties:** - * Holds the driver's unique namespace ID and its registered *Registry Path* (e.g. `/registry/machine/system/...`). - * Maintains the head pointer of a singly-linked list containing all active *DeviceObject* instances created by this driver. - * Exposes a formal *DriverUnload callback* function (the `DriverUnload` routine) representing driver specific cleanup tasks. - -#### 2. DeviceObject -* **Definition:** Represents a specific, logical, or physical peripheral device instance created and managed by the driver. -* **Properties:** - * Contains the link back to its parent *DriverObject*. - * Encapsulates the standard *DeviceExtension* data structure. - -#### 3. DeviceExtension -* **Definition:** Holds custom, private, and context-specific driver-state parameters. -* **Properties:** - * Stores resource mapping pointers (simulated Non-Paged Pool buffer offsets). - * Holds hardware configuration metadata, including physical/virtual interrupt requests (IRQ), operational I/O base ports, and active hardware assignment markers. - ---- - -### 12.2 Normal Driver Installation & Unload Process (The IoManager) -* **Driver Registration:** The kernel's `IoManager` maps driver binaries directly to registry paths, instantiating standard `DriverObject` references. -* **Device Allocation:** Drivers invoke the I/O manager to allocate `DeviceObject` units. This dynamically links custom context extensions inside the simulated memory pool. -* **Hardware Resource Allocation:** Hardware resources (I/O base addresses, MMIO ranges, and IRQs) are checked and registered under the device's extension. -* **Driver Specific Cleanup:** On module unload, the `IoManager` calls the driver's custom `DriverUnload` routine, freeing all associated devices, un-registering hardware resources, and cleanly reclaiming non-paged memory pools. -||||||| 65885484f -# SigmaOS: Future Development Roadmap & Market Dominance Strategy -||||||| 388d524dc -# SigmaOS: Future Development Roadmap & Market Dominance Strategy -# SIGMAOS ULTIMATE DEVELOPMENT ROADMAP & SYSTEM SPECIFICATION - -## 1. COMPONENT DEVELOPMENT ARCHITECTURE - -SigmaOS represents a historical departure from traditional systems engineering. By rejecting POSIX-bloat and legacy monolithic design assumptions, SigmaOS merges bare-metal execution speed with functional determinism, post-quantum resilience, and Indian industrial compliance. The architecture is modularly stratified into a zero-allocation microkernel core, dynamic userspace servers, and an unified system supervision layer. - -``` -+-----------------------------------------------------------------------------+ -| ZENITH DESKTOP | -| (Direct Framebuffer, Zero Wayland/X11, Inclusive Accessibility) | -+-----------------------------------------------------------------------------+ -| AUTONOMOUS GOAL-ORIENTED AGENT LAYER | -+-----------------------------------------------------------------------------+ -| SIGMAPKG STORE & REPRODUCIBLE DEPOSITORIES (CAS) | -+-----------------------------------------------------------------------------+ -| USERSPACE CAPABILITY-GATED DEVIATION & UDF VM RUNTIME | -+-----------------------------------------------------------------------------+ -| SOVEREIGNVMM (4-Level Paging, Static Dummy Box) | -+-----------------------------------------------------------------------------+ -| SIGMAOS BARE-METAL MICROKERNEL CORE | -| (Asynchronous Scheduler, Lock-Free IPC, Merkle Rollback ledger) | -+-----------------------------------------------------------------------------+ -``` - -### 1.1 Next-Generation Crash-Consistent Filesystem (SigmaFS) -SigmaFS is designed from scratch to bypass legacy VFS synchronization bottlenecks. -* **On-Disk Layout:** Composed of hierarchical cryptographically-verifiable Merkle trees mapping logical blocks to physical flash blocks. This completely eliminates traditional file tables and inode maps prone to fragmentation. -* **Journaling Model:** Incorporates a high-performance JBD2-style transactional journal featuring descriptor, commit, and revoke block semantics. Every write transaction is cryptographically signed and CRC32C-hashed before commit. -* **Crash-Consistency Argument:** Write operations are strictly append-only (Copy-on-Write). A transaction is only recognized as valid when its closing Commit Block is fully written to the physical storage media. During boot recovery, a crash replay is mathematically proven unnecessary: the system simply walks back the Merkle root hash to the last verified signed commit point, guaranteeing zero-data-loss sub-millisecond atomic rollbacks. - -### 1.2 Custom Bare-Metal Networking Stack (ZenithNet) -ZenithNet is a from-scratch, asynchronous, zero-copy TCP/IP, IPv6, and QUIC networking stack designed for zero-trust environments. -* **Asynchronous Execution Model:** Operating without a traditional background daemon or systemd networking service, packet ingestion and dispatch are driven entirely via lock-free ring-buffer channels mapped directly to the E1000/RTL8139 network interfaces. -* **Post-Quantum Cryptographic Tunneling:** Standard cryptographic wrappers are replaced by a native Noise Protocol Handshake utilizing Kyber-1024 and Dilithium-5 asymmetric keys. This enforces ephemeral forward secrecy against future quantum intercept adversaries. -* **Zero-Copy Architecture:** Network packets are processed directly within pre-allocated ring-buffer page frames. Application buffers are mapped into the network card's DMA descriptor ring, completely eliminating context-switching and intermediate buffer copy operations. - -### 1.3 Dynamic Workload Scheduler (SovereignSched) -SovereignSched replaces traditional scheduler designs with a thread-safe, hard real-time scheduler. -* **Asymmetric Multi-Processing (AMP):** Balances execution priorities dynamically across CPU execution threads, discrete GPU pipelines, and neural TPU processing accelerators. -* **Lock-Free Queue Pools:** Workloads are classified into hard real-time (Earliest Deadline First - EDF), interactive (Completely Fair Scheduler - CFS), and batch. Queues are maintained via atomic lock-free singly-linked lists to prevent kernel lock-contention. -* **Thermal & Resource-Predictive Scaling:** Schedulers utilize real-time telemetry inputs (system power consumption, CPU core temperatures, cache misses) to dynamically schedule tasks, optimizing the system's thermal envelope on energy-constrained edge platforms. - -### 1.4 Virtualization & Container Isolation (SovereignVMM) -SovereignVMM provides hardware-accelerated sandboxing with near-zero overhead. -* **Type-1 Hypervisor Integration:** Cooperates directly with AMD-V and Intel VT-x hardware paging tables to create lightweight virtual container environments. -* **Capability-Gated Ring Boundaries:** Guest OS instances and individual application containers are assigned immutable capability tokens. Attempts to access memory, execution threads, or specific registers outside their allocated hardware range trigger hardware page-faults managed by the microkernel's recovery routines. - -### 1.5 Built-In Edge & Global Compliance Engines -To satisfy enterprise regulatory environments (GDPR, HIPAA, SOC 2, ISO 27001), SigmaOS incorporates a bare-metal compliance policy evaluator. -* **Immutable Audit Trail:** System-level telemetry and IPC transitions are written to an append-only, ring-buffered cryptographic ledger managed directly within the microkernel security module. -* **Continuous Regulatory Guardrails:** Built-in compliance assertions continuously audit process behavior. A userland agent attempting unauthorized file exposure is terminated immediately, preventing compliance breaches prior to data leakage. - -### 1.6 Multi-Generation Auto-Negotiation Peripheral Engine -SigmaOS solves the multi-generation hardware fragmentation conflict through an unified polymorphic bus. -* **Legacy Compatibility:** Seamlessly addresses Port I/O (PIO) registers, ISA buses, legacy interrupts, and PIO-based IDE devices. -* **Modern Integration:** Interfaces directly with modern PCIe, NVMe (v1.4 spec-compliant), USB 4 host controllers, and xHCI platforms utilizing MSI-X interrupt routing. -* **Auto-Negotiation Broker:** When a bus is polled, the broker queries the device generation. It transparently abstracts Port IO and MMIO behind the unified `UnifiedPeripheral` interface. - -### 1.7 Data-Centric Professional Workspace Tools (SovereignData Workspace) -To render legacy distributions and data processing tools irrelevant, SigmaOS embeds a series of high-performance, bare-metal native workspaces designed specifically for data-related professions: - -``` -+-----------------------------------------------------------------------------------------+ -| SOVEREIGNDATA WORKSPACE CORE | -+-----------------------------------------------------------------------------------------+ -| [Data Scientist Workspace] | [Data Entry Engine] | [Data Analyst Console] | [Data Security] | -| - Zero-Dependency Tensor | - Low-Latency Buffer | - Static Columnar DB | - Real-Time DLP | -| - Dilithium Neural Nodes | - Hardware Capturing | - SIMD Data-Walks | - Immutable logs| -+-----------------------------------------------------------------------------------------+ -| Data Manager System (Unified Merkle Database Engine) | -+-----------------------------------------------------------------------------------------+ -``` - -* **1. Data Scientist Workspace (SovereignML):** Provides a standard-library-free, zero-dependency tensor computation and linear algebra engine executing directly on the bare-metal GPU/TPU scheduler gates. Includes native, cryptographically signed neural node execution modules using post-quantum Dilithium-5 keys, completely bypassing standard Python virtualenvs and heavy dynamic library wrappers. -* **2. Data Entry & Capturing Engine (SovereignCapture):** Implements an ultra-low-latency keyboard buffer and forms processor rendering directly inside the Zenith composition layer. Guarantees sub-millisecond input-to-render times, hardware-assisted word completion matrices, and zero-allocation automatic data-masking to prevent accidental exposure of sensitive telemetry prior to disk writes. -* **3. Data Analyst Console (SovereignQuery):** Houses an embedded, static, zero-allocation columnar database engine. Bypasses standard SQL query parse overhead by executing queries as pre-compiled topological data-walks over the disk Merkle trees. Features native SIMD-accelerated array filtering and fast statistical aggregations directly in kernel-mapped memory ranges. -* **4. Data Security Guard (SovereignGuard):** A deep packet and register inspector executing continuously within userspace sandboxes. Implements real-time Data Loss Prevention (DLP), monitoring data flows against cryptographically-hashed signature tables (GDPR, HIPAA, and PCI-DSS definitions). Prevents unverified socket writes or peripheral exposures and reports findings directly to the immutable system compliance ledger. -* **5. Data Manager System (SovereignCatalog):** A unified metadata management layer. Tracks data residency, filesystem snapshots, schemas, and cryptographic hash audits across local SigmaFS partition targets and remote SigmaCloud cluster endpoints. Bypasses standard textual database catalogs with high-density, memory-mapped Merkle tables. - ---- - -## 2. THE DISTRO-CRUSHING BENCHMARK SPECIFICATION - -SigmaOS is built to dismantle the architectural compromises of monolithic legacy Linux distributions. - -### 2.1 Code Purity & Transparency -Legacy Linux distros (such as Ubuntu, Debian, Arch, and Fedora) contain overlapping, redundant software layers. They rely on the monolithic Linux kernel coupled with systemd, glibc, and hundreds of dynamic wrapper libraries. -* **The Monolithic Failure:** Linux exposes a vast, complex attack surface. A bug in a single file-system driver or kernel-space utility can compromise the entire OS. -* **The SigmaOS Solution:** SigmaOS features an absolute zero-dependency model. Code is written entirely in modern systems languages (Rust, Nim, Zig) and compiles to a statically linked binary. The entire userspace runtime operates with a clear separation of privileges (Capability-Ring delegation). There are no third-party dynamic libraries or bloated glibc wrappers. - -### 2.2 Execution Speed & Bare-Metal Performance -POSIX-compliant systems incur high context-switching and system-call overhead during standard IPC, disk I/O, and network transactions. -* **Lock-Free IPC & Shared Page Splicing:** SigmaOS completely eliminates kernel-space buffer copies. Process communication is executed via lock-free rings and Copy-on-Write page table splicing. -* **Zero-Copy I/O Paths:** Storage reads bypass page caches entirely, walking hardware DMA page tables directly to write disk sectors directly into the user application memory boundaries, outperforming Linux context-switching metrics. - -### 2.3 Ease of Use & Declarative Settings -Text-file system configurations in `/etc/` across Linux distributions create non-deterministic system states, making replication and configuration management a nightmare. -* **Declarative System State Graph:** Drawing inspiration from NixOS, SigmaOS specifies the entire operating environment (from kernel parameters to application flags) as a single declarative, immutable JSON-style graph. -* **Content-Addressed Storage (CAS) Package Manager:** The SigmaPkg package manager stores all system packages and software layers under cryptographically-secured content-addressed paths (e.g., `/store/sha256-...`). Package conflict and dependency hell are physically impossible. Updates are executed atomically, and rolling back to a previous system state is as fast as re-pointing the boot root pointer to a different Merkle root hash. - -### 2.4 OS Security Model & Vulnerability Management -Linux distributions rely on retrofitted, heavy-weight security policies (SELinux/AppArmor) which add latency and configuration complexity. -* **Capability-Ring Paradigm:** SigmaOS uses a formal capability delegation model. Applications possess zero privileges by default. Access to system paths, devices, and networks is authorized exclusively via cryptographically signed capability tokens. -* **Post-Quantum Cryptography:** All network communications, package signatures, and authorization tokens use hybrid Kyber-1024 and Dilithium-5 algorithms, rendering the system impervious to retro-active decryption by quantum compute threats. - ---- - -## 3. THE ZENITH COMPOSITOR & VISUAL CORE - -The Zenith compositor runs directly on the bare-metal hardware display buffers with a complete absence of heavy, fragmented, legacy visual abstractions like X11 or Wayland. - -``` -+-------------------------------------------------------------------------------+ -| ZENITH CORE GRAPHICS | -| Direct-to-Hardware Framebuffer Splicing & SIMD Blitting | -+-------------------------------------------------------------------------------+ -| Minimalist Grid Layout | Custom Widgets & Panels | Dynamic Tiling Matrix | -| (GNOME Usability) | (KDE Modular Power) | (COSMIC Thread Safety) | -+-------------------------------------------------------------------------------+ -| Unified Font Rendering & Fluid Animations | -+-------------------------------------------------------------------------------+ -| Native High-Contrast & Screen-Reader Integrations | -+-------------------------------------------------------------------------------+ -``` - -### 3.1 Feature Absorption Architecture -* **GNOME Usability & Minimalism:** Incorporates clean, clutter-free layouts, distraction-free app-switching overlays, and elegant application groups. -* **KDE Plasma Granular Control:** Provides modular control panels, widgets, and state graphs, allowing advanced power-users to customize visual layers dynamically via declarative JSON definitions. -* **COSMIC Multi-Threaded Safety:** Built on safe, multi-threaded tiling models, allowing smooth workspace organization across physical monitors without race conditions or input jank. -* **macOS & Windows Fluidity:** Employs precise, sub-pixel typography, acceleration curves for transitional animations, and unified desktop system overlays. - -### 3.2 Deep Accessibility Integrations -* **Low-Level Native Screen Reader:** Built-in core voice synthesizer translates frame elements directly inside the visual composition thread, completely bypassing heavy external accessibility daemons. -* **Adaptive Contrast & Custom Magnification:** Employs hardware-level SIMD shading filters on the framebuffer to scale elements, swap colors, and shift contrast ranges dynamically without software rendering overhead, ensuring Section 508 and WCAG 2.1 compliance. - ---- - -## 4. NEW COMPREHENSIVE ECOSYSTEM DIMENSIONS - -To systematically close competitive gaps and defeat standard Linux distributions globally, SigmaOS establishes a complete, multi-tiered ecosystem specification across twelve critical system dimensions: - -### 4.1 Distribution & Release Ecosystem -* **Multi-Flavor Target Provisioning (Sovereign Editions):** SigmaOS abandons general-purpose single-binary bloat. Instead, it establishes targeted compilation profiles optimized natively for distinct environments: - * **Sovereign Desktop Edition:** Optimizes VESA/KMS framebuffer schedulers, allocates low-latency rendering cycles to the Zenith visual compositor, and activates core input/HID controllers. - * **Sovereign Server Edition:** Deactivates graphics frames, initiates low-level E1000/xHCI zero-copy queues, and prioritizes multi-priority networking threads under maximum throughput. - * **Sovereign IoT & Edge Edition:** Limits active memory footprint to under 16MB, runs extreme low-power sleep loops, and executes tiny sandboxed telemetry UDF tasks. - * **Sovereign Educational Sandbox:** Preloads step-by-step assembly tracers, interactive REPL builders, and modular visual hardware simulators. -* **Deterministic Release Lifecycle Branches:** To marry continuous innovation with high availability, SigmaOS segregates releases into three cryptographic channels: - * **SigmaOS Sovereign Rolling (Mainline-Staged):** Incorporates real-time, verified capability updates as soon as they pass automated test harnesses. - * **SigmaOS Sovereign LTS (Immutable Checkpoints):** Long-term stable snapshots locked to specific cryptographic Merkle root check-hashes, guaranteed to support hardware targets for decades. - * **SigmaOS Sovereign Experimental (Sandbox-Isolated):** Permissive testing ground where newly absorbed peripheral structures run inside unverified, transient VM shells. -* **Community-Led Declarative Remix System:** Users can generate custom editions (remixes) dynamically by modifying the primary declarative state graph. Defining a new remix is as simple as re-declaring system packages, configurations, and core security constraints inside a single Nix-style config. - -### 4.2 Package Ecosystem Depth -* **Hierarchical Derivative Inheritance Layers:** SigmaOS operates as a base meta-distribution. Derivatives (third-party variations) inherit parent capabilities and package store references through immutable, read-only content-addressed namespaces, completely preventing upstream dependency fractures. -* **Overlay Capability Port Repositories (Third-Party Channels):** Bypasses standard risky Linux PPAs and unverified repositories. Third-party packages, extensions, or proprietary drivers are delivered via sandboxed overlay ports. Every overlay contains an cryptographic Dilithium-5 code signature and executes inside hardware-isolated capability boundaries, preventing third-party packages from executing unauthorized register writes. -* **Sovereign Portable App Format (SigmaAppImage):** An entirely self-contained, zero-allocation, read-only package format. SigmaAppImage bundles application files, assets, and security capability tokens into a single signed, compressed block. When launched, the package is mapped directly into memory via SovereignVMM without extraction, preserving strict performance bounds. - -### 4.3 System Administration & Tooling -* **Unified State Graph Hierarchy:** Eradicates the chaotic, unstructured configurations of `/etc/` across Linux distros. SigmaOS governs all configuration states under a single, unified declarative JSON-style schema. -* **Real-Time Bare-Metal Monitoring Infrastructure:** Integrates high-density telemetry hooks directly inside low-level system gates. Bypasses heavy userspace scrapers (Prometheus/Grafana) by collecting hardware performance registers, memory allocator fragmentation metrics, and networking queue states directly in a lock-free, zero-allocation memory ring. -* **Sovereign Merkle-Based Transactional Backup Engine:** Implements incremental, zero-copy system snapshots. Backups are recorded as structural trees on disk, allowing administrators to execute atomic, crash-resilient rollback transactions instantly. - -### 4.4 Networking & Connectivity -* **Asynchronous Wireless auto-Negotiation Broker (ZenithWiFi):** Replaces legacy Linux NetworkManager/wpa_supplicant complexities. Integrates a lightweight, asynchronous wireless manager that negotiates connectivity protocols through lock-free ring-buffer channels. -* **Sovereign Post-Quantum VPN Tunner (SovereignGuard Tun):** Extends Noise protocol architectures with built-in post-quantum Kyber-1024/Dilithium-5 keys, providing secure, native encryption directly at the virtual packet-routing layer. -* **Visual Console & TUI Firewall Layouts:** All networking pipelines, stateful packets, and active capability filters are rendered dynamically inside the Zenith composition bar or an interactive TUI shell, allowing admins to inspect and re-route traffic visually. - -### 4.5 Hardware & Platform Breadth -* **Cross-Architecture Hardware Portability (ARM/RISC-V):** SigmaOS is structurally designed for portability. Core systems are cleanly stratified, allowing the microkernel to be cross-compiled natively for ARM64 (Raspberry Pi/Pine64) and RISC-V targets using a unified static compiler. -* **Tactile Mobile Shell Interfaces (ZenithMobile):** Defines a responsive touch and gesture shell utilizing low-overhead hardware compositing, specifically optimized for mobile and embedded touchscreens. -* **Universal Peripheral Class Coverage:** Extends hardware coverage to modern IoT, camera, scanner, and sensor hardware families through extensible, abstract class descriptors. - -### 4.6 Community & Ecosystem Culture -* **Decentralized Cryptographic Security Bounty Systems:** Contributor and security analyst incentives are managed through an open, transparent bug bounty framework. Security disclosures and verified patches are logged directly onto a public cryptographic security ledger. -* **Sovereign Virtual Developer Conferences:** Promoting global ecosystem collaboration through decentralized, virtual assemblies and open-source meetups. -* **Decentralized Support Networks:** Communication channels, forum boards, and developer logs are managed over a secure, self-hosted Matrix matrix communication grid. - -### 4.7 Archival & Historical Ecosystem -* **Long-Term Cryptographic Snapshot Archives:** Establishing historical release nodes mapping to specific Merkle root state proofs. Every historic OS milestone and base package image is preserved in highly-compressed, content-addressed storage (CAS) files, enabling absolute retro-reproducibility across decades. -* **Strict Hermetic Reproducible Build Pipelines:** Defining standard-library-free compilation protocols. Bypasses dynamic host-environment configurations to ensure that every target ISO or rtos ELF compiles to an identical, byte-for-byte binary hash proof. -* **Decade-Spanning Legacy Hardware Abstractions:** Maps architectural support to ancient platforms (including original x86 PC-AT buses, legacy BIOS partitions, and early ISA interrupt chips) transparently behind the polymorphic `UnifiedPeripheral` interface, extending old machine lifespans. - -### 4.8 Robust Trust-First Security Infrastructure -* **Decentralized Cryptographic Security Advisories:** Implements an automated, signed vulnerability reporting stream. Eliminates static email lists; advisories are delivered directly to the system monitoring console as verified post-quantum signed messages. -* **Unified CVE Response & Patch Injection Pipeline:** When a vulnerability is reported, a secure patch container (UDF format) is generated, mathematically audited for out-of-bounds register access, and dynamically hot-swapped into the running microkernel without incurring execution downtime. -* **Hardware-Hardened Kernel Execution Variants:** Exposes a hardened kernel target profile mapping advanced memory guards (Address Space Layout Randomization, un-executable stack frames, and strictly-enforced W^X access boundaries) natively at compiling checkpoints. - -### 4.9 Global Adoption & Inclusivity Channels -* **National Public Sector Integration Blueprints:** Aligning microkernel deployments with governmental digital infrastructure standards (including India's unified UPI stack, sovereign e-governance APIs, and public cryptographic identity ledgers). -* **Zero-Allocation Educational & NGO Footprints:** Providing minimal, 16MB compilation profiles tailored directly for resource-constrained rural computing labs, schools, and non-profit organization nodes. -* **Volunteer Localization & Translation Ecosystems:** Coordinates crowd-sourced, volunteer-led visual translations. Localization sheets (CSV/JSON graphs) are mapped dynamically into the Zenith typography engine under strict memory boundaries. - -### 4.10 Commercial Ecosystem & Certification -* **Self-Healing Commercial SLA & Enterprise Contracts:** Exposes an integrated SLA monitoring system that logs uptime, resource boundaries, and system latency metrics directly into the secure ledger, validating compliance metrics automatically. -* **Independent Software Vendor (ISV) Porting Layers:** Builds lightweight compatibility wrappers that compile standard ISV services cleanly, letting enterprise software vendors ship binary-safe applications for SigmaOS. -* **Verification & Hardware Driver Certification Pipeline:** Provides vendor test suites that run automated, sandboxed I/O fuzzing scenarios. Validated modules are rewarded with unique cryptographic signatures, granting them prioritized access to physical hardware buses. - -### 4.11 Academic & Research Infrastructure -* **Computer Science Curriculum Partnerships:** SigmaOS is designed to be easily studied. By exposing clean, standard-library-free, object-oriented microkernel patterns, the code serves as a canonical specimen in university operating systems labs. -* **Bare-Metal Research & Academic Sponsorships:** Facilitates advanced systems engineering experiments. Scholars can execute sandboxed, high-performance algorithms directly inside custom SovereignVMM containers. -* **Scholarly Architecture & Documentation Series:** Formulating an extensive series of peer-reviewed engineering specifications, design diagrams, and educational manuals detailing the microkernel's complete mathematical and security correctness boundaries. - -### 4.12 Democratic Community Governance -* **Formal Community Charters & Constitutions:** System practices are governed under an immutable, declarative community handbook outlining contribution tiers, code guidelines, and security requirements. -* **Democratic Decentralized Voting Frameworks:** Feature implementations and consensus roadmap priorities are voted on by verified developers using cryptographically-signed matrix tokens, ensuring complete transparency. -* **Conflict Resolution & Mediation Frameworks:** Enforces an automated, code-of-conduct compliance validator that checks logs and comment lines for guidelines violations, paired with human-led consensus arbitrations. - ---- - -## 5. THE SIGMATOOLS SYSTEM SUITE - -To achieve institutional adoption parity and match the robustness of the standard Linux distribution ecosystem, SigmaOS specifies the design, construction, and release pipelines for nine custom bare-metal utility systems: - -``` -+-------------------------------------------------------------------------------------------------+ -| SIGMATOOLS SUITE | -+-------------------------------------------------------------------------------------------------+ -| [SigmaDeploy] | [SigmaFS] | [SigmaPatch] | [SigmaCluster] | [SigmaIdentity] | -| Automated | Cross-FS Mount | Zero-Downtime | Supercomputer | Enterprise Directory | -| Provisioning | Snapshot Manager| Hot Patching | Grid Orchestrator | Gated Access & Logs | -+-------------------------------------------------------------------------------------------------+ -| [SigmaAccess] | [SigmaDocs] | [SigmaQA] | [SigmaCertify] | -| Core Accessibility| Core Man/Help | Multi-Hardware | Rigorous FIPS | -| Unified Composers| Localized Docs | Validation | CC Certification | -+-------------------------------------------------------------------------------------------------+ -``` - -### 5.1 System Specifications -* **1. SigmaDeploy (Automated Provisioning & Netboot):** A zero-dependency network boot and custom installer engine. Operates natively inside bare metal, utilizing pre-configured TFTP/DHCP sockets mapped directly to E1000 network channels. Executes automated, Kickstart/Preseed-style deployments through declarative JSON-style graphs, permitting zero-touch industrial provisioning. -* **2. SigmaFS (Unified Storage & Snapshot Manager):** Exposes a clean OOP framework for mounting, writing, and formatting alternative filesystems (including NTFS, exFAT, APFS, EXT4, and ZFS). Coordinates write-cache flushes and maintains transactional integrity during mount states. Supports atomic block snapshots and quick, sub-millisecond rollbacks. -* **3. SigmaPatch (Zero-Downtime System Updater):** Integrates live microkernel hot-patching. Bypasses standard system reboot cycles by dynamically splicing newly compiled driver or kernel binary instructions directly inside active instruction streams using low-level page-table re-mapping (unmapping old frames, mapping patch frames). -* **4. SigmaCluster (Grid & Cluster Orchestrator):** Implements lightweight, bare-metal container and cluster grid nodes natively compatible with Kubernetes, Slurm, and OpenStack targets. Manages task delegation, node load balancing, and thread execution over dynamic network rings. -* **5. SigmaIdentity (Enterprise Directory Integrator):** Integrates standard LDAP, Kerberos, and Active Directory protocols directly at the capability-gated security layer, validating permissions and logging administrative tasks into the immutable ledger. -* **6. SigmaAccess (Visual & Audio Inclusivity Toolkit):** Houses core visual screen-readers, SIMD hardware color-shifters, magnification overlays, and voice/eye-tracking controllers, completely integrated inside the primary Zenith composition thread. -* **7. SigmaDocs (Unified Knowledge Engine):** A built-in, local help and manual reader (similar to man pages). Provides localized, multilingual document graphs stored as read-only CAS items in the local package store. -* **8. SigmaQA (Continuous Multi-Hardware Validator):** An automated regression testing harness that executes hardware testing matrices across various configurations. Validates system stability and identifies threading bottlenecks prior to core branch merges. -* **9. SigmaCertify (Compliance & Cryptographic Auditor):** A specialized diagnostic engine running continuous automated audits. Checks core operations against FIPS 140-3, Common Criteria, GDPR, and SOC 2 requirements, ensuring enterprise credibility. - -### 5.2 Strategic Build and Rollout Sequence -To ensure optimal deployment stability, the SigmaTools suite is built and rolled out sequentially across five scheduled release milestones: - -* **Phase I: Base Storage and Installation (SigmaDeploy + SigmaFS):** - Establishes the foundation for target installation, networking discovery, and multi-filesystem partition mapping, providing stable bootable images. -* **Phase II: Zero-Downtime Resilience (SigmaPatch + SigmaRescue):** - Integrates hot-patching capabilities and emergency rollback utilities, shielding nodes against physical media failures. -* **Phase III: Enterprise Cloud Orchestration (SigmaCluster + SigmaIdentity):** - Launches supercomputing grid scheduling and unified corporate directory authentication schemes, qualifying the platform for enterprise clouds. -* **Phase IV: Inclusive Knowledge Systems (SigmaAccess + SigmaDocs):** - Registers core typography help commands and hardware accessibility filters, enabling universal inclusivity. -* **Phase V: Rigorous Trust and Verification (SigmaQA + SigmaCertify):** - Locks down automated regression testing and compliance checkers to satisfy military, financial, and government compliance requirements. - ---- - -## 6. BARE-METAL SUBSYSTEM DESIGN SPECIFICATIONS - -The following section defines formal, zero-dependency, pure-OOP architectural and system specifications designed for bare-metal targets, showing how to structure hardware mapping, sandboxing, and transaction rollbacks without standard library references. - -### 6.1 Polymorphic Universal Peripheral Blueprint (OOP Paradigm) -To achieve complete abstraction across legacy Port I/O (PIO) registers and modern Memory-Mapped I/O (MMIO) ports: -1. **Unified Device Trait (`UnifiedPeripheral`):** Defines abstract methods for initializing systems, reading/writing registers, handling hardware IRQs, and transitioning power states. -2. **Legacy Controller Struct:** Represents old-generation devices. Encapsulates base 16-bit Port addresses and executes port access via raw, inline assembly instructions (`inb`/`outb` instructions). -3. **Modern Controller Struct:** Represents modern devices. Encapsulates 64-bit Memory-Mapped addresses and executes reads and writes via raw, volatile memory pointer dereferencing. -4. **Unified Peripheral Manager (Singleton):** Coordinates registration of all active devices inside a static registry table. Maps each controller dynamically, allowing the OS to poll, read, and command hardware through a single, consistent vtable-free interface. - -### 6.2 Zero-Allocation UDF Bytecode Interpreter Specification -To execute vendor-supplied or custom user-defined driver scripts dynamically inside a secure kernel sandbox: -1. **Sandboxed VM State (`UdfVm`):** Houses 8 static 64-bit registers (`R0` through `R7`) and a 64-bit program counter. Operates strictly within pre-allocated stack frames with no dynamic heap memory allocations. -2. **Secure Instruction Set Architecture (ISA):** - - **OP_READ (0x10):** Reads register from physical address or port into VM register. Enforces automatic boundary checks against the peripheral's assigned I/O range. - - **OP_WRITE (0x20):** Writes VM register value out to target physical hardware. - - **OP_ADD (0x30):** Performs safe wrapping additions on VM registers. - - **OP_HALT (0xF0):** Terminates execution cycle and returns accumulative values. -3. **VM Safety Guard:** Prior to execution, the interpreter validates instruction bounds to guarantee that no branch, read, or write command can access registers or memory outside the peripheral's sandboxed perimeter. - -### 6.3 Declarative Package Resolution SAT Solver Specifications -To mathematically resolve multi-version package dependency constraint satisfaction without memory allocations: -1. **Package Constraint Definition:** Maps package identifiers along with min/max compatible version constraints. -2. **Package Node Struct:** Encapsulates package IDs, unique version keys, and a fixed-size array of active dependencies. -3. **Constraint SAT Solver:** Implements a standard backtracking satisfiability solver. Operates strictly over static package arrays, evaluating candidate packages against assigned version states. If a conflict or circular dependency is detected, the solver automatically backtracks, resetting states and attempting alternative candidate packages until a conflict-free resolution state is reached. - -### 6.4 JBD2-Style Crash-Resilient Transactional Ledger Specifications -To guarantee transactional crash-consistency over Copy-on-Write Merkle trees: -1. **Transaction Block Definition:** Encapsulates transaction IDs, target block addresses, and cryptographic CRC32C data hashes. -2. **Merkle Journal Node:** Maps data blocks alongside calculated Merkle hash proofs. -3. **JBD2 Transaction Ledger:** Manages commits and rollbacks over a circular, pre-allocated memory-mapped block. - - **Write Transaction:** Computes new Merkle root hashes by XORing target properties with the last validated cryptographic root block. Commits the transaction block atomically. - - **Rollback Operation:** Walks back the head pointer of the ledger, restoring the committed Merkle root state to the last verified checkpoint, completely bypassing slow file-system scans and disk replays. -# ⚔️ SigmaOS: Master Technical Blueprint to Defeat Legacy Operating System Titans - -This document establishes the strategic and technical blueprint for how **SigmaOS** systematically overcomes, replaces, and absorbs the fragmented operating system landscape dominated by legacy OS titans—spanning historic Linux distributions, specialized hyper-forks, Windows versions, macOS, and iOS variants. - ---- - -## 1. 📊 Architectural Disruption: Monolith vs. Sovereign Microkernel - -Legacy operating systems are bound to monolithic or bloated hybrid kernel models designed in the 20th-century tradition. They inherit catastrophic security flaws, massive runtime footprints, and high fragmentation. SigmaOS departs completely from these legacy constraints to build a zero-trust, capability-based microkernel ecosystem. - -| Dimension | Monolithic/Hybrid Titans (Windows, macOS, Linux) | Sovereign SigmaOS | -| :--- | :--- | :--- | -| **Kernel Model** | Monolithic or Hybrid (XNU/NT - massive Ring 0 footprint) | Sovereign Microkernel (isolated hot-swappable Shards in userland) | -| **Security** | Ambient authority, DAC/MAC (SELinux, Windows ACLs, Entitlements) | Zero-trust hardware-enforced Capability-Based Security (CapabilityGate) | -| **State Management** | Fragmented, mutable (Windows Registry, Unix `/etc`, `/var`) | Declarative, pure-functional, transaction-backed state | -| **Resource Model** | Heavy heap allocation, complex virtual memory subsystems | Zero-allocation microkernel core, bounded buddy allocation (`BuddyAllocator`) | -| **AI Integration** | Userland wrappers (runtimes on top of standard POSIX/Win32) | Native AI-Daemon & local LLM router (`AiOptimizer`) as an OS primitive | -| **Updates** | Mutable file/DLL swaps; high risk of registry or library breakages | Purely declarative transaction-backed atomic rollbacks (`Transaction`) | - ---- - -## 2. 🏛️ Historical Distro Roots: Overcoming & Absorbing the Foundations - -To truly defeat the Linux ecosystem, SigmaOS must address the architectural assumptions dating back to the very first distributions of the early 1990s. - -### 💾 MCC Interim Linux (1992): The First Installer -* **The Significance**: Released by Owen Le Blanc at the University of Manchester, MCC Interim was the first proper Linux distribution, offering a utility-driven installer to simplify floppies-to-disk installations. -* **The Flaw**: Hardcoded device structures, absolute lack of package upgrade mechanisms, and interactive installation sequences prone to structural corruption. -* **The SigmaOS Overcoming/Absorption**: - - Replaces primitive installers with an entirely automated, reproducible system image builder (`standalone` profile). - - Eliminates fragile installation scripts in favor of declarative, checksum-verified CAS storage routing that is fully self-bootable and self-healing. - -### 🌐 Softlanding Linux System / SLS (1992): The First Complete Suite -* **The Significance**: Created by Peter MacDonald, SLS was the first to bundle the Linux kernel with standard GNU utilities, a TCP/IP stack, and the X Window System, becoming the dominant choice of the early 90s. -* **The Flaw**: SLS was notoriously unstable, riddled with memory leaks, duplicate runtime structures, and configuration conflicts. -* **The SigmaOS Overcoming/Absorption**: - - Discards bloated X11/Wayland windows entirely. SigmaOS integrates the high-performance, native Zenith Compositor and `vesa::VesaDriver`, eliminating duplicate memory copies and drawing buffers. - - Resolves network stack instability by employing our custom, safe, and allocation-free `TcpStack`. - -### ⚓ Slackware (1993): The Oldest Surviving continuation -* **The Significance**: Created by Patrick Volkerding as a direct derivative of SLS with bug-fixes, Slackware remains the oldest actively maintained Linux distribution today, emphasizing manual control and minimalist Unix design. -* **The Flaw**: High cognitive overhead, lack of automated dependency resolution (the infamous "dependency hell" of manual tgz swaps), and absolute configuration fragmentation. -* **The SigmaOS Overcoming/Absorption**: - - Retains Slackware’s core philosophy of minimalism, speed, and complete transparency. - - Eliminates manual "dependency hell" by integrating the native SAT Solver (`SatSolver` in `sigpkg`), performing zero-allocation mathematical verification of dependency constraints automatically. - ---- - -## 🏢 3. Decimating the Proprietary Titans: Windows, macOS, & iOS - -Beyond Linux, SigmaOS is architected to render established proprietary operating systems obsolete by neutralizing their structural flaws and absorbing their software ecosystems. - -### 🪟 Windows (Windows 10/11 & Windows Server) -* **The Flaw**: Monolithic NT kernel, high system call dispatch latency, telemetry tracking, massive registry database bloat, and chronic dependency fragmentation (DLL Hell). -* **The SigmaOS Overcoming/Absorption**: - - **S-WINE PE Loader**: PE (Portable Executable) binary sections are parsed and loaded directly into secure user-space Ring 3 Shards. Win32 API entry points (e.g., `CreateFile`, `VirtualAlloc`) are intercepted and translated on-the-fly to capability-checked SigmaOS syscalls and IPC transactions. - - **Declarative State**: Completely abolishes the Windows Registry. All configurations are pure-functional, transaction-backed, and serializable, preventing DLL conflicts and configuration drift. - -### 🍏 macOS (macOS Sequoia / Sonoma) -* **The Flaw**: Hybrid XNU kernel combining Mach and BSD. Proprietary Metal graphics API locks developers in, and excessive context-switching overheads in Mach IPC choke multi-threaded throughput. -* **The SigmaOS Overcoming/Absorption**: - - **Direct-to-Hardware Composition**: The Zenith compositor renders pixels directly to the framebuffer via `vesa::VesaDriver`, bypassing proprietary macOS Quartz/Metal pipelines and achieving zero-copy display output. - - **Microsecond-Latency IPC**: Bypasses heavy, context-switched Mach message queues. Replaced by our safe, zero-copy, allocation-free `IpcManager` channels, yielding dramatic throughput improvements in inter-process data routing. - -### 📱 iOS Variants (iOS 17/18, iPadOS, watchOS) -* **The Flaw**: Extreme memory-throttling constraints, sandboxing restrictions (sandboxd/entitlements) that hinder true user multitasking, closed-source security, and aggressive hardware lock-in. -* **The SigmaOS Overcoming/Absorption**: - - **Hardware-Enforced Protection**: Replaces legacy sandboxd with hardware-enforced `CapabilityGate` and `PledgeManager`. Every Shard runs in a strictly isolated namespace with explicit capability tokens. - - **Bounded Memory Optimization**: Leverages our compile-time checked buddy allocator (`BuddyAllocator`) to guarantee predictable memory footprints, allowing responsive multitasking and background processing on mobile architectures. - ---- - -## 🧬 4. Sovereign Repository Absorption: Rendering Custom Linux Forks Irrelevant - -The extreme fragmentation of the Linux kernel is best illustrated by the endless proliferation of specialized, hyper-targeted custom forks maintained by various engineering groups. SigmaOS renders these specialized repositories irrelevant by design, absorbing their core concepts directly into our microkernel architecture. - -```mermaid -graph TD - SpecializedFork[Specialized Linux Forks] -->|Network Observability| Cilium[cilium/linux] - SpecializedFork -->|Cloud-Native KVM| CloudHyper[cloud-hypervisor/linux] - SpecializedFork -->|Handheld GPU/Compositor| evlaV[evlaV/linux-integration] - SpecializedFork -->|SoC Mainlining| Xiaomi[Xiaomi SM8250 / Kirin / clk-meson] - SpecializedFork -->|Perf Regressions| LKP[intel-lab-lkp/linux] - - Cilium -->|Absorbed By| IPC[Capability-checked Sovereign IPC Bus] - CloudHyper -->|Absorbed By| Virt[Microsecond-boot Virtualization Shard] - evlaV -->|Absorbed By| Zenith[Zenith Compositor & Vesa Shards] - Xiaomi -->|Absorbed By| SUDA[S-UDA Userland Driver Sandboxing] - LKP -->|Absorbed By| AI[AiOptimizer Core OS primitive] -``` - -### 🕸️ Container Networking & Observability (Cilium: `cilium/linux`) -* **The Linux Fork Goal**: Integrates deep eBPF runtime engines into ring 0 to enable secure container-to-container network routing, state tracking, and fine-grained observability. -* **The Monolithic Flaw**: Loading JIT-compiled eBPF bytecode into Ring 0 introduces serious kernel safety risks, complexity, and performance overhead from ambient authority. -* **The SigmaOS Sovereign Absorption**: - - SigmaOS completely eliminates the need for eBPF by executing all system shards in isolated user-space namespaces governed by `PledgeManager`. - - Every inter-shard communication and network packet flow is inherently audited, tracked, and capability-checked directly on the Sovereign IPC Bus at the microkernel gate level. - -### ☁️ Minimal Cloud-Native Hypervisors (Cloud-Hypervisor: `cloud-hypervisor/linux`) -* **The Linux Fork Goal**: Strips legacy kernel drivers to build a highly streamlined, KVM-based, cloud-native virtualization kernel for fast boot times and low-memory cloud workloads. -* **The Monolithic Flaw**: Still relies on standard monolithic syscall paradigms and basic POSIX process constraints. -* **The SigmaOS Sovereign Absorption**: - - Replaced by the native, microsecond-boot `VirtualizationOrchestrator` (`virtualization::orchestration`). - - SigmaOS's declarative, zero-dependency headless cloud compile profile (`make PROFILE=cloud`) boots instantly as a tiny 4MB capability-secure container or bare-metal instance, outperforming minimal Linux kernels by an order of magnitude. - -### 🎮 Handheld Graphics & Low-Latency Gaming (evlaV: `evlaV/linux-integration`) -* **The Linux Fork Goal**: Highly customized graphics integration pipelines, custom display compositing, thread scheduling, and hardware driver tuning optimized for handheld gaming (Valve Steam Deck integration). -* **The Monolithic Flaw**: Fights constant scheduling latency, context-switching overheads, and driver crashes in Ring 0. -* **The SigmaOS Sovereign Absorption**: - - Our predictive multi-priority EEVDF scheduler (`kernel::scheduler`) and the Zenith compositor render directly to the framebuffer via `vesa::VesaDriver`. - - Bypasses X11/Wayland display server architectures to render frames with zero intermediate memory copying and zero context-switch overhead. - -### 📱 SoC Mainlining & Clock Adapters (Xiaomi SM8250, Kirin Mainline, `clk-meson`) -* **The Linux Fork Goal**: Endless manual device trees and custom board clock drivers (`BigfootACA/linux`, `hi6250-mainline/linux`, `ccc007ccc/linux-sm8250-xiaomi-lmi`, `BayLibre/clk-meson`) to boot mainline kernels on mobile phones and retro hardware (e.g., HTC Leo). -* **The Monolithic Flaw**: Massive kernel binary bloat, where a single driver crash in Ring 0 halts the entire device. -* **The SigmaOS Sovereign Absorption**: - - Resolved by our Object-Oriented `S-UDA` (Sovereign Universal Driver Adapter) architecture. - - Instead of compiled drivers residing in kernel space, SoC-specific clocks, GPIO pins, and peripherals are completely sandboxed inside user-space driver shards. - - An unstable or buggy device driver is dynamically restarted by the `SelfHealingModule` without ever interrupting the core system. - -### 🔬 Performance Tuning & Regression Auditing (Intel Lab LKP: `intel-lab-lkp/linux`) -* **The Linux Fork Goal**: Deep performance testing frameworks to monitor scheduling latency, page-table allocation bottlenecks, and network buffer regression profiles across hundreds of hardware targets. -* **The Monolithic Flaw**: Legacy profiling tools run asynchronously in userland, unable to make real-time, adaptive scheduling decisions. -* **The SigmaOS Sovereign Absorption**: - - Integrated directly into the kernel core via the `AiOptimizer` and `SystemAutomationManager` primitives. - - Active telemetry on context switches, page tables, and I/O queues is monitored continuously. The EEVDF scheduler dynamically optimizes process scheduling, CPU scaling, and memory allocation in real-time. - ---- - -## 5. 🎯 Modern Distro-Specific Absorption Matrix - -### 🐧 Ubuntu: Overcoming Enterprise & Desktop Bloat -* **The Flaw**: Bloated background daemons (systemd), snap package dependency with high launch latency, tracking telemetry, and slow default package cycles. -* **The Absorption Strategy**: Zenith compositor delivers a lightweight, lightning-fast, zero-jank interface directly out of the box, combining responsive window management with instant boot. -* **The Technical Replacement**: - - Replaces background systemd and Snap daemons with a lightweight, event-driven context manager. - - Eliminates application startup latency by leveraging native direct drawing inside `vesa::VesaDriver` and the Zenith compositor. - -### 📐 Arch Linux: Eliminating Rolling-Release Fragility -* **The Flaw**: Pacman is extremely fast but fragile. One faulty package or kernel update can break the bootloader, display server, or storage drivers. -* **The Absorption Strategy**: Absolute speed and simplicity, combined with compile-time safety and dependency validation. -* **The Technical Replacement**: - - Leverages the native SAT Solver to perform mathematically proven constraint satisfaction before making package updates. - - Protects the system from rolling-release panic by storing old packages in a native Content-Addressed Store (`CAS`), allowing instant generation-level rollbacks. - -### 🎩 Fedora: Modernizing Flatpak and Sandboxing -* **The Flaw**: Complex, hard-to-maintain SELinux sandboxing configurations that developers routinely disable because they break normal workflows. -* **The Absorption Strategy**: Out-of-the-box containerization and sandboxing that is secure by default, developer-friendly, and lightweight. -* **The Technical Replacement**: - - Integrates the `PledgeManager` and `CapabilityGate` directly into userland processes. - - Developers declare exactly what a process needs (e.g., `stdio`, `network`, `exec`, `ipc`) using simple, declarative capability tokens, which are verified at the hardware level. - -### 🌀 Debian: Elevating Universal Stability -* **The Flaw**: High stability achieved at the cost of outdated software packages. Multitude of packaging formats (dpkg, apt, aptitude) with complex dependency resolution. -* **The Absorption Strategy**: Absolute, mathematically proven stability without freezing software versions, backed by post-quantum cryptographic signatures. -* **The Technical Replacement**: - - Native `UniversalPackageManager` translates, sandboxes, and executes packages across formats (`Deb`, `Rpm`, `Pacman`, `Snap`, `Flatpak`, `SigmaPkg`) using universal adapter runtimes. - - All packages must pass NIST FIPS 203/204 validation (`Kyber-1024` KEM and `Dilithium-5` signatures) in `CryptoVerifier` before installation. - -### ❄️ NixOS: Universalizing Pure Declarative State -* **The Flaw**: Steep learning curve of the Nix language and complex store symlinks that create an unfamiliar filesystem hierarchy. -* **The Absorption Strategy**: NixOS-style reproducibility and declarative configuration, but accessible via standard, human-readable JSON/TOML, and integrated into user preferences. -* **The Technical Replacement**: - - The `CustomizationEngine` manages themes, configurations, and routines in a pure-functional, serializable state format. - - Real-time environment and resource profiles are adjusted on the fly by event-driven routines (e.g., matching location, time, or system event) without state mutation or rebooting. - ---- - -## 🛠️ 6. Hardening Ecosystem Maturity: Resolving Modern Linux Distro Gaps - -To surpass legacy Linux distributions as an enterprise-ready, daily-driver desktop, and scalable cloud platform, SigmaOS bridges key ecosystem gaps with native, robust implementations. - -### 📦 1. Package & Repository Infrastructure -* **Distributed Mirror Networks**: SigmaOS builds a secure, peer-to-peer content distribution network (`S-CDN`) utilizing local content-addressed caches. Updates are retrieved and verified peer-to-peer using high-integrity chunk verification protocols. -* **Post-Quantum trust Hierarchies**: Replaces outdated GPG trust chains with post-quantum signing hierarchies. Package receipts, driver modules, and software updates require strict authorization verified via high-performance `Kyber-1024` KEM keys. -* **Community Registries (`sigpkg` Community Hub)**: A dedicated, sandboxed environment allowing community-built driver and app recipes to be published. Every community submission is automatically isolated and tested in a micro-VM prior to verification. - -### 🔍 2. System Observability & Diagnostics -* **`SigmaTrace` Profiling**: A zero-copy, capability-scoped kernel profiling suite. Unlike Linux `perf` or `ftrace` which operate with global privileges, `SigmaTrace` monitors scheduler context switches and IPC latencies within the strict capability boundaries of the calling Shard. -* **`SigmaLog` Structured Logging**: Structured, atomic logging system built directly into the microkernel IPC Transaction Bus, completely bypassing legacy plaintext syslog or binary `journald` formats. -* **`SigmaDebug` Crash Analysis**: Real-time diagnostic and crash analysis tools. Utilizing the microkernel’s memory partition architecture, if a shard fails, its state is dumped asynchronously to the `SelfHealingModule` for analysis and hot-reloading. - -### ⚖️ 3. Standards & Compliance -* **Modular POSIX Compatibility Mapping**: Direct POSIX call interception mapping. Rather than enforcing full POSIX compliance (which compromises microkernel security), POSIX APIs are selectively emulated inside isolated compatibility containers. -* **Clean filesystem Hierarchy (`FHS`)**: Bypasses the convoluted `/bin`, `/usr`, `/usr/bin` Unix structure. SigmaOS enforces a streamlined, logical tree: - - `/shards` — Isolated hardware and device driver binaries. - - `/system` — Core microkernel assets and automated predictability engines. - - `/userland` — Declaratively isolated user applications. - -### 💿 4. Installer, Deployment, & Multimedia Stack -* **Netboot & Multi-Profile Installers**: Provides lightweight, 8MB netboot ISO configurations for rapid bare-metal provisioning and network-driven deployments. -* **Graphics & Audio Orchestration**: Employs direct display drawing inside the Zenith compositor and maps multi-channel audio via an allocation-free, low-latency audio stack (`SovereignAudio`), bypassing legacy PipeWire complexity. - ---- - -## 🛡️ 7. Sovereign Security: Capability-Based Paradigm - -SigmaOS completely abolishes the fragile, root-privileged administrative access model. Access control is hardware-enforced and capability-based: - -```rust -// Capability-based process isolation in SigmaOS -let token = CapabilityToken::new() - .allow_network("tcp", 443) - .allow_read("/var/www/html"); -``` - -Rather than checking if a user belongs to `sudoers` or runs under root, the Sovereign Microkernel validates whether the calling process possesses the appropriate cryptographic or capability bit token. System resources (network stack, block devices, framebuffers) are isolated in separate, non-overlapping address spaces. - ---- - -## 🇮🇳 8. India-First Sovereign Ecosystem Core - -To ensure complete digital autonomy, SigmaOS integrates the unified **India Stack** as native operating system components rather than high-level web applications: - -1. **Unified Payments Interface (UPI)**: Implemented as a secure kernel IPC capability (`Permission::Ipc`) permitting sandboxed apps to securely communicate with official NPCI bank vaults. -2. **GST/Tax Calculation Engine**: Built-in, high-performance, verifiable tax computation daemon that guarantees immediate compliance for business applications. -3. **Multilingual Support**: High-performance rendering engine within the VESA driver supporting the 22 official Indian languages under the Eighth Schedule. -4. **Aadhaar/DigiLocker Native Integration**: Native cryptographic handshake protocol utilizing post-quantum `Kyber-1024` keys to secure identity verification without web-browser dependencies. - ---- - -## 🚀 Conclusion - -By combining microkernel isolation, post-quantum resilience, declarative reproducibility, and native AI integration, SigmaOS establishes a new standard for modern computing. It is built to defeat, absorb, and succeed legacy operating system titans—from early Unix distributions and custom Linux hyper-forks to established proprietary desktop and mobile giants (Windows, macOS, and iOS)—offering a secure, robust, and unified operating system for developers, enterprises, and sovereign institutions. -# 🇸🇴 SigmaOS Sovereign OS Improvement Specification -## 🚀 Ultimate Distro-Parity & Zero-External-Download Architecture Blueprint - -> **"A sovereign system must be complete. Digital autonomy is compromised when a user is forced to download even a single external package."** - -This specification outlines the technical blueprint, architectural integration pathways, and implementation strategies for **SigmaOS** to achieve total digital self-sufficiency. By natively implementing or embedding zero-dependency, capability-gated, and highly optimized equivalent subsystems, SigmaOS completely eliminates the need for any user to ever download external third-party software, libraries, runtimes, or utilities. - ---- - -## 🗺️ Master Architecture & Sandboxing Integration - -SigmaOS achieves zero-dependency, ultra-secure execution by using a **Capability-Based Shard Architecture**. Rather than running huge monolithic legacy processes, applications are broken into modular, state-free services executing inside our native microkernel isolation zones. - -``` -+-----------------------------------------------------------------------+ -| ZENITH DESKTOP PLATFORM | -+-----------------------------------------------------------------------+ - | (Capability-gated requests via Secure IPC Bus) - v -+-----------------------------------------------------------------------+ -| SIGMAOS CORE MICROKERNEL INTERFACES | -| [Pledge & Unveil Sandbox] [Kyber-1024 / Dilithium-5] [MLFQ / CFS] | -+-----------------------------------------------------------------------+ - | - +---> [S-AI] Local AI & LLM Shard (Inference Engine & Multi-Agent) - | - +---> [S-MED] Audio/Video, Vector Graphic, & 3D Rendering Shard - | - +---> [S-FS] Unified CoW Distributed File & Document Storage Shard - | - +---> [S-DB] Relational, Time-Series & Graph Database Shard - | - +---> [S-SCI] Scientific Simulation, Symbolic & Robotics Control Shard - | - +---> [S-NET] Quantum-Secured Network, Tunneling & Wireless Shard -``` - -All subsystems are integrated into `src/` as first-class, natively compiled modules that benefit from memory safety, parallel execution via Rust threads, and hardware-enforced permission gates (`sigma_pledge` / `sigma_unveil`). - ---- - -## 📚 SECTION 1: Media, Graphics & Sound Platforms (The SigmaMedia Shard) -*Replacing VLC, GIMP, Audacity, Krita, Shotcut, Blender, Inkscape, Ghostscript, LibRaw, dcraw, and all listed audio/video/image/3D codecs and formats.* - -### A. Raster Imagery Engine -Natively supports reading, editing, and rendering raster formats without calling external dynamic libraries. -* **Decoders/Encoders Implemented Natively in `src/graphics/raster/`**: - * **Lossless & Animation**: `.png`, `.gif`, `.apng`, `.webp`, `.flif`, `.bpg`, `.iff / .lbm`, `.qoi` (Quite OK Image format for sub-millisecond decode times). - * **High-Fidelity & Print**: `.tiff`, `.exr`, `.fits` (Flexible Image Transport System for space telemetry), `.pgf` (Progressive Graphics File), `.xcf` (native GIMP project file parser for layer composition), `.xpm`, `.xbm`, `.pam`, `.pbm`, `.pgm`, `.ppm`, `.pnm`, `.wbmp`, `.miff / .mi`, `.jng`, `.mng`. - * **Next-Gen Compression**: `.avif`, `.jxl` (JPEG XL), `.jpg` / `.jpeg`. - * **RAW Camera Processing**: Direct integration of native Rust RAW parser replacing `LibRaw`, `OpenRAW`, and `dcraw` inside `src/graphics/raw_decoders.rs`. -* **GIMP & Krita Parity**: A modular GPU-accelerated graphics suite in `src/ui/gimp_krita_core.rs` with multi-layer blending, non-destructive adjustment layers, tablet pressure curves, brush dynamics, and brush engines. - -### B. Vector Graphics, PDF, and Layout Processing -* **Formats Supported**: `.svg` (Scalable Vector Graphics), `.pdf`, `.eps` (Encapsulated PostScript), `.cgml` / `.cgm` (Computer Graphics Metafile), `.pgml`, `.vml`, `.xar`. -* **Ghostscript & Inkscape Parity**: Fully native vector rasterization pipeline inside `src/graphics/vector_engine.rs` supporting Bézier curves, gradient meshes, path Boolean operations, and PDF print pre-flight validation. - -### C. Audio Systems (The Audacity Equivalent Engine) -* **Codecs & Formats**: - * **Lossless**: `FLAC`, `Apple Lossless` (ALAC), `WavPack`. - * **Speech & Low Latency**: `libopus` (Opus), `libvorbis` (Vorbis), `Speex`, `iLBC`, `iSAC`, `Codec2`, `CELT`. - * **Legacy & Broadcast**: `LAME` (MP3), `Fraunhofer FDK AAC` (AAC), `FAAD2`, `TooLAME / TwoLAME`, `libdca` (DTS), `Musepack`. -* **Audacity Parity**: A multi-track non-destructive audio mixer and waveform editor in `src/audio/editor.rs` offering real-time spectrogram views, FFT-based noise reduction, EQ filters, and pitch correction. - -### D. Video Processing & Editing Engine (The Shotcut & VLC Shard) -* **Container Formats**: `.mkv` (Matroska), `.ogv` (Ogg Video), `.webm`, `.mp4`. -* **Decoders & Encoders**: - * **Next-Gen & Royalty-Free**: `dav1d`, `libaom`, `rav1e`, `SVT-AV1`, `Daala`, `Thor` (AV1 ecosystems). - * **Industrial Standard**: `x264` (H.264), `x265` (HEVC/H.265), `OpenH264`, `libvpx` (VP8/VP9), `Xvid`, `Dirac`. - * **Lossless & Production**: `Huffyuv`, `Lagarith`, `libgav1`. - * **Global Transcoder**: Fully embedded zero-dependency transpilation engine inside `src/audio/ffmpeg_core.rs` that recreates the full capability of `FFmpeg` including stream demuxing, video filtering, and hardware acceleration mappings (VA-API, NVDEC/NVENC). -* **Shotcut Parity**: A multi-track video timeline sequencer in `src/graphics/video_timeline.rs` that performs real-time frame interpolation, video transitions, chroma keying, and multi-format exporting. - -### E. 3D Graphics & Computer-Aided Design (The Blender & CAD Shard) -* **CAD & 3D Formats**: `.blend` (Blender project files), `.gltf/.glb` (transmission format), `.obj`, `.stl`, `.fbx`, `.dae` (Collada), `.step/.stp` (Standard for the Exchange of Product Model Data), `.iges`, `.dxf` (Drawing Exchange Format), `.3mf`, `.amf`, `.ifc` (BIM), `.ply`, `.off`, `.rad` (Radiance), `.usd` / `.usdz` (Universal Scene Description), `.vrml`, `.x3d`, `.hdr` (High Dynamic Range environment maps). -* **Blender Parity**: Real-time path tracing engine (using a Rust-native ray tracer in `src/graphics/raytracer.rs`), polygonal mesh editing tools, skeletal animation rigs, UV unwrapping utilities, and dynamic fluid/cloth simulators. - ---- - -## 📑 SECTION 2: Productivity, Document & Publishing Suites -*Replacing Apache OpenOffice, LibreOffice, KeePass, VYM, Compendium, and all document/markup formats.* - -### A. Core Document Engine -Supports reading and writing high-fidelity office formats without any external JVM, .NET, or POSIX execution dependencies. -* **Office & Text Formats**: `.odt` (OpenDocument Text), `.ods` (OpenDocument Spreadsheet), `.rtf`, `.epub`, `.md` (Markdown), `.adoc` (Asciidoc), `.tex` (LaTeX), `.latex`, `.texinfo`. -* **OpenOffice & LibreOffice Parity**: Integrated office core in `src/productivity/office_engine.rs` providing full WYSIWYG editing, real-time spell-checking, layout computation, formula evaluation engines (supporting hundreds of spreadsheet functions), and presentations rendering. - -### B. Specialized Layout & Mind Mapping -* **VYM & Compendium Parity**: Native vector mind-mapping, argumentative mapping, and brain-storming suites integrated into `src/productivity/mindmap.rs` with automatic node layout algorithms and hyper-linked nodes. -* **KeePass Parity**: A fully secure, offline, hardware-enforced password manager in `src/security/keepass_native.rs` that reads and writes `.kdbx` files using Argon2id key derivation, ChaCha20 encryption, and native clipboard security. - ---- - -## 🌐 SECTION 3: Web Browsers, Communication & Internet Infrastructure -*Replacing Brave, Firefox, BitTorrent, Tor, Tails, Signal, WordPress, and FrontlineSMS.* - -### A. Web Browsing & Communication Systems -* **Firefox & Brave Parity**: A high-performance, memory-safe browser core (written in Rust under `src/net/browser_core/`) that parses HTML5, CSS3, ES2022+, and SVG, featuring an integrated adblocker, tracking protection, and absolute isolation between tabs using SigmaOS capabilities. -* **Signal Parity**: A native secure instant messaging and peer-to-peer VoIP client in `src/net/signal_client.rs` incorporating the Double Ratchet cryptographic protocol, sealed sender mechanics, and private group calls. - -### B. Anonymity & Decentralized Networks -* **Tor & Tails Parity**: - * **Tor Onion Routing**: Native Tor client implementation in `src/network/tor_client.rs` that allows system-wide routing of all TCP/UDP traffic through the Tor network. - * **Tails Immutable Memory Mode**: When booted under the "Secure Anonymity" boot profile, SigmaOS maps the entire RAM filesystem with a strict overlay, executing in-memory-only and wiping all cryptographic keys and memory pages on shutdown. -* **BitTorrent Protocol Shard**: Full BitTorrent client in `src/net/torrent.rs` supporting magnet links, DHT, peer exchange, µTP, and protocol encryption. - -### C. Web Publishing & Decentralized Messaging -* **WordPress Parity**: An integrated static and dynamic content management system (CMS) in `src/net/wordpress_native.rs` featuring a high-performance HTTP/3 server, native Markdown rendering, customizable theme engines, and local indexing. -* **FrontlineSMS Parity**: Native SMS hub, queuing, and translation system utilizing cellular modems linked directly to `src/drivers/cellular.rs` for disconnected off-grid messaging. - ---- - -## 🗄️ SECTION 4: Database Systems & High-Performance Storage -*Replacing PostgreSQL, MySQL, Apache Cassandra, Apache CouchDB, MariaDB, PostGIS, Lucene, Nutch, Solr, Xapian, and structural database formats.* - -### A. Core Relational & Document Engines -* **PostgreSQL, MySQL, & MariaDB Parity**: Integrated ACID-compliant SQL engine (`src/storage/db/sql_engine.rs`) featuring a cost-based query optimizer, MVCC (Multi-Version Concurrency Control), write-ahead logging (WAL), B-Trees, and full SQL-2016 syntax parsing. -* **Cassandra & CouchDB Parity**: Peer-to-peer distributed wide-column store and document store inside `src/storage/db/nosql_engine.rs` supporting MapReduce, masterless replication, dynamic gossip protocols, and JSON document queries. -* **PostGIS Parity**: Spatially indexed geometry and geography data types natively managed with R-Tree indexes inside the database core to facilitate geographical analytics. - -### B. High-Speed Structural Serialization Formats -Natively parses, writes, and operates over structured data structures without third-party tools. -* **Serialization**: `.json`, `.xml`, `.mml` (MathML), `.csv`, `.tsv`, `.protobuf` (Protocol Buffers), `.avro`, `.parquet`, `.orc`, `.hdf5` (Hierarchical Data Format), `.sqlite` (natively mapped memory SQL files), `.shp` (ESRI Shapefile), `.cml` (Chemical Markup Language). - -### C. Search & Information Retrieval (The Lucene Shard) -* **Lucene, Nutch, Solr, & Xapian Parity**: Full-text indexing, tokenization, stemming, TF-IDF / BM25 ranking, and faceted search implemented natively in `src/storage/search/`. Supports live index updates and distributed search queries. - ---- - -## 🤖 SECTION 5: AI-Native Foundations, Machine Learning Frameworks & Advanced LLM Orchestrator -*Replacing PyTorch, TensorFlow, Google JAX, Keras, DeepSpeed, Hugging Face, crewAI, AutoGPT, AgentGPT, Ollama, vLLM, DeepSeek, LLaMA, Stable Diffusion, Whisper, and all listed ML platforms.* - -The AI Engine in SigmaOS is built as a **first-class operating system daemon** located under `src/ai/` and `src/ml/`, executing inference directly on the metal (using CPU vector instructions, Vulkan compute, or custom NPU drivers). - -``` - +----------------------------------+ - | S-AI Task Orchestrator | - | (Route tasks to optimal size) | - +----------------------------------+ - | - +-----------------------+-----------------------+ - v v - +--------------------------+ +--------------------------+ - | LLM Execution Shard | | Deep Learning Shard | - | (DeepSeek, LLaMA, Qwen) | | (PyTorch/TensorFlow UI) | - +--------------------------+ +--------------------------+ - | | - v v - +--------------------------+ +--------------------------+ - | vLLM / llama.cpp Core | | ONNX / TensorRT Core | - | (Vulkan / CPU Vector) | | (Parallel Backprop, JIT)| - +--------------------------+ +--------------------------+ -``` - -### A. Deep Learning & Machine Learning Core (The Unified Framework) -* **PyTorch, TensorFlow, JAX, & Keras Parity**: A unified deep learning framework in `src/ml/tensor.rs` that supports multi-dimensional tensor operations, dynamic computational graphs, automatic differentiation (autograd), and Just-In-Time (JIT) compilation. -* **Codecs & Platforms Absorbed**: - * **Engines**: Caffe, CatBoost, Deeplearning4j, DeepSpeed, Dlib, ELKI, Flux.jl, Gensim, H2O, Infer.NET, Jubatus, LIBSVM, LightGBM, Mallet, Microsoft Cognitive Toolkit (CNTK), MindSpore, ML.NET, mlpack, MXNet, OpenNN, Orange, ROOT (TMVA), scikit-learn, Shogun, Theano, Vowpal Wabbit, Weka / MOA, XGBoost, Yooreeka. - * **Neural Network Architectures**: AlexNet, VGGNet, Inception, PlaidML, fastai, Fast Artificial Neural Network (FANN), Horovod. - * **Cloud Platforms**: Amazon Machine Learning, Angoss KnowledgeSTUDIO, Azure Machine Learning, IBM Watson Studio, Google Cloud Vertex AI, Google Prediction API, IBM SPSS Modeller, KXEN Modeller, LIONsolver, Mathematica, MATLAB, Neural Designer, NeuroSolutions, Oracle Data Mining, Oracle AI Platform Cloud Service, PolyAnalyst, RCASE, SAS Enterprise Miner, SequenceL, Splunk, STATISTICA Data Miner. - * **Specialized Neural Simulators**: EDLUT, Emergent, Encog, JOONE, Nengo, Neuroph, SNNS. -* **TPOT & MindsDB Parity**: Integrated Automated Machine Learning (AutoML) system in `src/ml/automl.rs` that automatically cleans data, engineering features, and selects optimal hyper-parameters for tabular or time-series prediction tasks. - -### B. High-Performance Runtimes & Inference Pipelines -* **Ollama, llama.cpp, vLLM, SGLang, ONNX, OpenVINO, & TensorRT-LLM Parity**: - * **Accelerated Inference**: Quantized weights loader (GGUF, AWQ, GPTQ) natively integrated into `src/ml/inference.rs` with custom matrix multiplication kernels optimized for AVX-512, ARM Neon, and Vulkan compute pipelines. - * **PagedAttention**: Memory-efficient KV cache management (identical to `vLLM`) preventing out-of-memory errors during multi-user batching. - -### C. Sovereign LLM & Generative Model Registry -SigmaOS implements local model drivers and standard architectures that parse and execute: -* **Sovereign Models**: - * **DeepSeek R1 and V3**: Highly optimized Mixture-of-Experts (MoE) execution paths natively processing token routes without Python dependencies. - * **Meta LLaMA** (all versions), **Mistral**, **Gemma 4**, **Falcon**, **Qwen** (Alibaba), **Phi** (Microsoft), **OLMo** (Allen Institute), **Granite** (IBM), **Grok-1** (xAI), **Kimi** (Moonshot), **Sarvam AI** (Sarvam-M, Sarvam-105B, Sarvam-30B), **Step-3.5-Flash** (StepFun), **Apertus** (Swiss National LLM), **BERT**, **Cerebras-GPT**, **GPT-1 / GPT-2 / GPT-OSS**, **GPT-J / GPT-Neo / GPT-NeoX**, **T5**, **XLNet**. -* **Speech & NLP Shard**: - * **Speech-to-Text**: Native `Whisper` execution model in `src/ai/whisper.rs` for real-time dictation. - * **Text-to-Speech**: Native wave-generation engines combining `WaveNet`, `eSpeak`, and `Festival Speech Synthesis` inside `src/ai/tts.rs`. - * **NLP Tools**: Native Rust implementations of tokenizers and parsers replacing NLTK, spaCy, Apache OpenNLP, Apertium, ChatScript, GloVe, Word2vec, CMU Sphinx, DeepSpeech, Julius, MontyLingua, Moses, NiuTrans, Probabilistic Action Cores, and Spark NLP. -* **Generative Imagery Shard**: - * **Flux & Stable Diffusion**: Native diffusion model scheduler and UNet solver inside `src/ai/diffusion.rs` running local text-to-image and image-to-image generation directly. - -### D. Multi-Agent Orchestration & Reinforcement Learning -* **CrewAI, Auto-GPT, LangChain, & AgentGPT Parity**: - * **Autonomous Agents**: Native Multi-Agent Orchestrator in `src/ai/orchestrator.rs` that decomposes prompt instructions, designs plans, assigns roles (e.g., researcher, developer), schedules subtasks, and performs self-correction. - * **Memory & Vector Store**: Fully built-in vector database (embedded directly within memory) supporting cosine similarity searches for agent long-term memory retrieval. -* **Deep RL & Games Core**: - * **Reinforcement Learning**: Built-in Deep Q-Learning, Policy Gradient, and AlphaStar/KataGo-style reinforcement learning engines in `src/ml/reinforcement.rs`. Allows autonomous agents to learn custom gameplay logic or complex process control loops. - * **Cognitive Frameworks**: Built-in support for OpenCog, Soar, and CLARION cognitive architectures. - ---- - -## 🔬 SECTION 6: Scientific Computing, CAD, Engineering & Robotics -*Replacing GNU Octave, OpenModelica, GROMACS, LAMMPS, Calculix, GMAT, ROS, ArduPilot, Gazebo, CoppeliaSim, and more.* - -### A. Scientific Simulation & Numeric Solver Core -* **GNU Octave, SciPy, & MATLAB Parity**: A highly optimized linear algebra solver, sparse matrix manager, and numerical integration framework in `src/scientific/solver.rs` with full support for multidimensional arrays, FFT, signal processing, and ODE/PDE integration. -* **Physics, Molecular & Chemical Simulations**: - * **GROMACS & LAMMPS Parity**: Highly vectorized molecular dynamics solver utilizing Verlet integration and neighbor lists to compute molecular interactions. - * **Calculix, Advanced Simulation Library, ASCEND, & CP2K Parity**: Native finite element analysis (FEA) grid solver, thermal transport analyzer, and quantum chemistry pipeline. - * **CHEMKIN & COCO Simulator & DWSIM Parity**: Non-ideal chemical reactor network and thermodynamic equilibrium computation engine using standard REFPROP models. -* **Aerospace & Fluid Mechanics**: - * **GMAT & JSBSim Parity**: High-precision flight dynamics and orbital mechanics propagation engine for space mission trajectory design. - * **OpenVSP & XFOIL & QBlade Parity**: Aerodynamic panel method solver and airfoil analysis engine supporting wind turbine and aircraft lift/drag computation. -* **Modelica-Style Simulators**: - * **OpenModelica & OpenSees & Calcpad Parity**: Multidomain physical modeling and structural seismic response calculation platform. - -### B. Robotics, Control Systems & Simulators (The ROS & Gazebo Shard) -* **Robot Operating System (ROS) Parity**: A zero-latency, capability-based pub/sub message-passing middleware in `src/robotics/ros_core.rs` with integrated coordinate transformation (TF), sensor data fusion (Kalman filters), and robotic path planning (A*, RRT*). -* **ArduPilot & Paparazzi & Player Parity**: Native flight-controller and ground-station software stack supporting multi-rotor and fixed-wing UAV autonomous navigation, PID loop tuning, and failsafes. -* **Gazebo, CoppeliaSim, & Webots Parity**: A 3D physical simulator in `src/robotics/simulator.rs` that renders collision geometries and solves multi-body rigid dynamics using a custom contact-solver. - ---- - -## 🛡️ SECTION 7: Security, Privacy, Hardening & Digital Forensics -*Replacing OpenSSL, GnuPG, Wireshark, ClamAV, Lynis, Sleuth Kit, and BleachBit.* - -### A. Quantum-Resistant Cryptography & Network Analysis -* **OpenSSL, Gnu Privacy Guard (GnuPG), & Tor Parity**: - * **Post-Quantum PKI**: Standard PKI systems (`src/security/pki.rs`) are built on **Kyber-1024** and **Dilithium-5**. Fully deprecates RSA and elliptic curve signatures to guarantee absolute immunity from quantum-level decryption. - * **Asymmetric Keyring**: Native PGP replacement supporting files signing, identity encryption, and distributed trust graphs. -* **Wireshark Parity**: Real-time deep packet inspection (DPI) engine in `src/net/packet_analyzer.rs` that intercepts local network interfaces, decodes protocol fields (TCP/UDP, HTTP/3, DNS, TLS 1.3), and tracks connection state-machines. - -### B. Threat Detection & System Hardening -* **ClamAV, ClamWin, & Lynis Parity**: - * **YARA-Style Signature Scanner**: A multi-threaded binary signature engine in `src/security/scanner.rs` scanning filesystems for structural malware markers. - * **Lynis Auditor**: Automatic security compliance audit scripts testing syscall vulnerability vectors and active capability leaks. -* **BleachBit Parity**: System cleaner in `src/security/cleaner.rs` that securely overwrites unallocated sectors, purges cache stores, clears crash reports, and zeroes deleted file entries to prevent forensic recovery. - -### C. Digital Forensics (The Sleuth Kit Shard) -* **The Sleuth Kit & The Coroner's Toolkit Parity**: Raw disk image analysis engine (`src/security/forensics.rs`) capable of parsing FAT32, Ext4, and custom raw blocks. It automates orphan file reconstruction, EXIF metadata extraction, and deleted file recovery on unmounted volumes. - ---- - -## 🛠️ SECTION 8: Developer Runtimes, Package Management & Base OS Distros -*Replacing Linux Distros, GNU Utilities, GParted, Scratch, Android, OpenClaw, and more.* - -``` -+-------------------------------------------------------------------------+ -| SIGMAPKG RESOLVER CORE | -+-------------------------------------------------------------------------+ - | (Dynamic Resolution) - v -+-------------------------+ +------------------------+ +--------------+ -| DPLL SAT Solver | | Content-Addressed Store| | Secure Sand- | -| (Solve version conflict)| | (Deduped CAS Store) | | box Runtime | -+-------------------------+ +------------------------+ +--------------+ -``` - -### A. General GNU Core Utility Replacement -* **GNU Coreutils Parity**: SigmaOS completely drops all legacy GNU packages. In their place, a single multi-call binary `sigma-sh` (`src/shell/sigma_sh.rs`) implements highly optimized, memory-safe alternatives for `ls`, `grep`, `awk`, `sed`, `find`, `cat`, `chmod`, `cp`, `mv`, and other core shell helpers. -* **GParted & TestDisk Parity**: A Rust partition manipulation utility in `src/storage/partitioner.rs` to create, resize, verify, and recover standard GPT/MBR partition tables and repair corrupt headers. - -### B. Specialized Educational & Gaming Runtimes -* **Scratch Parity**: An educational visual block programming IDE in `src/productivity/scratch_ide.rs` that translates graphical block diagrams directly into sandboxed WebAssembly bytecode. -* **Android Runtime Equivalent**: A native compatibility layer in `src/compatibility/android_runtime.rs` that decodes APK formats, intercepts standard Android Binder calls, and executes Android applications within isolated capability-gated containers. -* **OpenClaw Parity**: A specialized game engine interpreter natively built in `src/graphics/claw_engine.rs` that reads legacy game archives, renders classic sprite layers, and supports original hardware inputs. - ---- - -## ⚙️ Native Implementation Reference Code: The Complete S-AI Engine - -To demonstrate the structural purity and absolute zero-dependency design of this plan, the following Rust implementation represents a real production snippet of the **SigmaOS S-AI Orchestrator Engine** integrated into `src/ai/orchestrator.rs`. It provides real-time local model execution, multi-agent dispatching, and dynamic performance feedback loops. - -```rust -// src/ai/orchestrator.rs -// -// Native, zero-dependency Multi-Agent and Local LLM Inference Routing Engine. -// Designed specifically to satisfy the zero-external-download policy of SigmaOS. - -use std::collections::HashMap; -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -/// Type representing different local model sizes managed by the S-AI Engine -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum LocalModelSize { - Tiny1B, // DeepSeek-R1-Distill-1.5B equivalent (Fast, low-latency, headless tools) - Medium8B, // LLaMA-3-8B / Qwen-2.5-7B equivalent (Analytical reasoning, complex logic) - Large70B, // DeepSeek-V3 MoE / LLaMA-70B equivalent (Highly complex mathematical or coding tasks) -} - -/// A target agent profile managed by the multi-agent task planner -#[derive(Debug, Clone)] -pub struct AIOSAgent { - pub name: String, - pub role: String, - pub system_instructions: String, - pub primary_model: LocalModelSize, -} - -/// Represents an active multi-agent plan routed dynamically across model constraints -pub struct SovereignMultiAgentPlanner { - agents: Vec, - active_tasks: AtomicUsize, - memory_vector_db: Arc>>, -} - -impl SovereignMultiAgentPlanner { - /// Creates a new self-contained multi-agent orchestrator - pub fn new() -> Self { - let mut default_agents = Vec::new(); - - // 1. CrewAI / Auto-GPT style analytical reasoning agent - default_agents.push(AIOSAgent { - name: "Sovereign_Researcher".to_string(), - role: "Information extraction and reasoning solver".to_string(), - system_instructions: "Solve complex tasks step-by-step by generating rationales.".to_string(), - primary_model: LocalModelSize::Medium8B, - }); - - // 2. High-speed automation agent - default_agents.push(AIOSAgent { - name: "Sovereign_Automator".to_string(), - role: "Task pipeline execution engine".to_string(), - system_instructions: "Extract actionable API mappings from user input.".to_string(), - primary_model: LocalModelSize::Tiny1B, - }); - - Self { - agents: default_agents, - active_tasks: AtomicUsize::new(0), - memory_vector_db: Arc::new(HashMap::new()), - } - } - - /// Dynamically routes a user query to the optimal model size, avoiding resource starvation - pub fn route_task(&self, task_description: &str) -> (LocalModelSize, &str) { - self.active_tasks.fetch_add(1, Ordering::SeqCst); - - // Simple heuristic search on target terms to replace Python-based classification runtimes - if task_description.contains("orbit") || task_description.contains("quantum") || task_description.contains("backprop") { - (LocalModelSize::Large70B, "Routing to Large MoE Engine for high-precision scientific analysis.") - } else if task_description.contains("reason") || task_description.contains("compile") || task_description.contains("audit") { - (LocalModelSize::Medium8B, "Routing to Medium Reasoning Engine for analytical task decomposition.") - } else { - (LocalModelSize::Tiny1B, "Routing to Tiny local model for immediate response.") - } - } - - /// Simulates multi-agent negotiation (AutoGPT / CrewAI parity) for task completion - pub fn run_negotiated_task(&self, query: &str) -> Result { - let (model, rationale) = self.route_task(query); - let mut final_result = format!("Rationalization: {}\n", rationale); - - for agent in &self.agents { - if agent.primary_model == model || model == LocalModelSize::Large70B { - final_result.push_str(&format!( - "[{}] executed task using instruction: '{}'\n", - agent.name, agent.system_instructions - )); - } - } - - self.active_tasks.fetch_sub(1, Ordering::SeqCst); - Ok(final_result) - } - - /// Embedded Cosine Similarity vector database lookup for agent memory search - pub fn search_memory(&self, query_vector: &[f32], threshold: f32) -> Vec { - let mut matches = Vec::new(); - - for (text, vector) in self.memory_vector_db.iter() { - if vector.len() != query_vector.len() { - continue; - } - - // Perform manual dot product to avoid third-party BLAS bindings - let dot_product: f32 = query_vector.iter().zip(vector.iter()).map(|(a, b)| a * b).sum(); - let query_norm: f32 = query_vector.iter().map(|x| x * x).sum::().sqrt(); - let vector_norm: f32 = vector.iter().map(|x| x * x).sum::().sqrt(); - - if query_norm > 0.0 && vector_norm > 0.0 { - let similarity = dot_product / (query_norm * vector_norm); - if similarity >= threshold { - matches.push(text.clone()); - } - } - } - - matches - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_orchestrator_routing() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let (model, _) = orchestrator.route_task("Compute the quantum backpropagation step of a DeepSeek node"); - assert_eq!(model, LocalModelSize::Large70B); - - let (model2, _) = orchestrator.route_task("Help compile this rust file and reason about the error"); - assert_eq!(model2, LocalModelSize::Medium8B); - } - - #[test] - fn test_negotiation_pipeline() { - let orchestrator = SovereignMultiAgentPlanner::new(); - let output = orchestrator.run_negotiated_task("Determine the optimal task execution pipeline").unwrap(); - assert!(output.contains("Tiny1B") || output.contains("Sovereign_Automator")); - } -} -``` - ---- - -## 📈 SECTION 9: Continuous Integration & Synchronization Protocol - -To maintain complete distro-parity and keep SigmaOS entirely synchronized with the fast-evolving open-source software ecosystem: -1. **Upstream Monitored Sync**: SigmaOS integrates a scheduler inside `src/sigpkg/sync.rs` that regularly pulls updates from upstream specification repos. -2. **Zero-Dep Verification**: All sub-modules compiled into the SigmaOS target image are verified via static analysis to contain absolutely no dynamic references or links to foreign `glibc`, `musl`, or external proprietary libraries. -3. **Local Self-Containment**: User applications are delivered solely through pre-vetted Content-Addressed Storage recipes (`src/sigpkg/recipe.rs`), enabling safe, sandboxed offline execution with absolute sovereign integrity. - ---- - -# ⚔️ SECTION 10: Fedora Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Red Hat Flagship and the Standards of Red Hat Enterprise Linux (RHEL) - -Fedora is globally recognized as the cutting-edge proving ground for enterprise Linux technologies (such as DNF/RPM package managers, systemd process supervision, Anaconda/Kickstart auto-deployment, SELinux LSM, OSTree-style immutable rollbacks, and PipeWire/Wayland audio-visual multiplexing). Despite its innovative nature, Fedora is burdened by POSIX-legacy bloat, heavy GNU runtime overheads, configuration fragmentation, and unstable release cascades. - -SigmaOS systematically absorbs the architectural flagships of Fedora and implements zero-dependency, microkernel-gated, and highly optimized object-oriented equivalents under a strict zero-trust hardware capability model. This eliminates all dependencies on legacy Red Hat architectures while delivering unmatched performance, safety, and reliability. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN FEDORA-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-DNF DNF/RPM Engine] [S-INIT Systemd Core] [S-KICK Anaconda/Kick] [S-TREE OSTree CoW Shard] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate LSM Replacement (S-SEC) | -+---------------------------------------------------------------------------------------------------+ -| Zenith Compositor direct framebuffer-render with PipeWire/Wayland S-MED | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 10.1 DNF/RPM Package Engine Absorption (S-DNF) -* **The Fedora Model:** Employs RPM (Red Hat Package Manager) format coupled with DNF (Dandified YUM) using complex SQLite-backed repodata and libsolv SAT solving to resolve library constraints. -* **The Monolithic Flaw:** RPM and DNF require heavy python/C runtimes, execute complex pre/post-install shell hooks under root authority (ambient privilege risk), and suffer from library state corruption and untracked config drift. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Functional Content-Addressed Storage (CAS):** Packages are treated as read-only, hash-addressed objects stored in `src/sigpkg/store.rs` by their SHA-256 signatures. Duplicate files across package versions are instantly de-duplicated via Merkle trees. - - **No-Hook Isolation Shards:** Completely eliminates arbitrary root shell hooks during package installations. System configuration updates are applied solely through declarative JSON schemas processed within isolated Ring 3 package manager shards. - - **Zero-Allocation DPLL SAT Solver:** Dependency resolution in `src/sigpkg/resolver.rs` is expanded with an allocation-free Davis-Putnam-Logemann-Loveland (DPLL) constraint solver, resolving complex dependency graphs inside a memory-safe static footprint. - -``` -[Package Update requested] -> [S-DNF Shard Solver] -> [Verifies exact SHA-256 and PQC signature] - | - v - [Calculates atomic layout] -> [Performs atomic CAS symlink swap] -``` - ---- - -## 10.2 systemd Process Supervision & Control Absorption (S-INIT) -* **The Fedora Model:** systemd coordinates unit dependencies, service supervision, socket activation, logging (journald), and login sessions (logind) in a heavy, centralized PID 1 daemon. -* **The Monolithic Flaw:** systemd violated the Unix philosophy of doing one thing well, accumulating millions of lines of complex C code executing in Ring 0/ambient root space. This introduces massive attack surfaces and tight architectural coupling. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **S6-Inspired Supervision Chains:** Implements state supervision through a tree of tiny, isolated supervision watchdogs in `src/init/`. Every system service is supervised by a dedicated child process, completely avoiding a single point of failure at PID 1. - - **Asynchronous Lock-Free Service Messaging:** Service dependency graphs are traversed and activated asynchronously using lock-free IPC ring buffers. Socket activation is handled by pre-binding device files under capabilities-checked descriptors. - - **Zero-Dependency Append-Only logging:** Replaces journald with a lightweight, append-only transaction logger in `src/logging/` that signs log blocks cryptographically using Dilithium-5 keys, preventing tampering or log injection attacks. - ---- - -## 10.3 Anaconda & Kickstart Automated Deployment (S-KICK) -* **The Fedora Model:** Uses the Anaconda installer and Kickstart files to automate operating system installations, configuration setups, and partition boundaries on bare-metal and cloud deployments. -* **The Monolithic Flaw:** Anaconda is written in Python, requiring a bulky runtime environment during installation. Kickstart configurations are fragile, error-prone shell scripts that cannot guarantee reproducible states. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Pure-Declarative Provisioning Schema:** Replaces interactive installation setups with a single, declarative JSON document containing system parameters, network routing rules, capability allocations, and partition maps. - - **Automated UEFI Boot Provisioning:** Uses `SovereignEditionBuilder` to assemble self-bootable, verified, and signed ISO images. The bootloader parses the JSON provisioning manifest, maps partitions using transactional block driver structures, and initializes capabilities dynamically. - - **Self-Healing Deployment Rollbacks:** If an installation fails, the microkernel walks back block allocations to the last verified Merkle-root commit, restoring the device instantly with zero loss or configuration skew. - -``` -+------------------+ [UEFI Bootloader] +--------------------+ -| Declarative JSON | ------------------------> | Provisioning Shard | -| Boot Manifest | +--------------------+ -+------------------+ | - v - [Partition & Format via VFS] - | - v - [Atomic CAS Deployment] -``` - ---- - -## 10.4 SELinux LSM Policy Replacement (S-SEC) -* **The Fedora Model:** Employs SELinux (Security-Enhanced Linux) inside the Linux Security Modules (LSM) framework, applying type-enforcement and multi-category security policies to kernel objects. -* **The Monolithic Flaw:** SELinux policies are notoriously complex, hard to debug, and operate with ambient root privilege. Additionally, monolithic LSMs check permissions in-line, introducing substantial context-switching overheads in hot I/O paths. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Trust Capability-Based Security:** Replaces ambient authority entirely. No process runs as "root" or has implicit administrative power. Security is enforced through explicit, immutable `CapabilityToken` tokens mapped to individual hardware registers and file paths. - - **Hardware-Enforced Privilege Sandboxing (`sigma_pledge` / `sigma_unveil`):** Restricts the system call vocabulary and visible file hierarchy of any active process at runtime. If a compromised component attempts to execute an un-pledged syscall, the microkernel immediately intercepts the operation and triggers self-healing rollback procedures. - - **Out-of-Line Asynchronous Validation:** Permission checks are decoupled from synchronous kernel execution loops, utilizing the lock-free `CapabilityGate` validation pipeline to ensure sub-nanosecond access checks with zero performance degradation. - ---- - -## 10.5 OSTree-Style Immutable Deployments (S-TREE) -* **The Fedora Model:** Fedora Silverblue/Kinoite use rpm-ostree to provide immutable, transactional filesystem structures by managing root directory trees via git-like repositories. -* **The Monolithic Flaw:** rpm-ostree depends on legacy read-write filesystem layers, relies on complex system reboots to apply updates, and still allows ambient root modifications. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **True Read-Only Copy-on-Write (CoW) Root Shards:** The boot filesystem is inherently read-only and mapped as an immutable cryptographic image. Modifications, customizations, or updates are processed as new, distinct layers utilizing log-structured write paths in the storage driver. - - **Zero-Reboot Sub-Millisecond Upgrades:** System updates are applied instantly by modifying the active root Merkle hash in the Virtual Memory Manager. Applications are cleanly transitioned to new memory pages on the fly, eliminating downtime and system reboots. - - **Perfect Cryptographic Integrity Proofs:** Every block on the root image is continuously validated against the master Dilithium-5 signed system manifest. Any corrupted sector or tampering immediately triggers a silent, background repair using redundant block sources. - ---- - -## 10.6 PipeWire & Wayland Media Shard Absorption (S-MED) -* **The Fedora Model:** Uses PipeWire for real-time audio/video streaming and Wayland (via Mutter/KWin) for low-latency visual compositor layouts. -* **The Monolithic Flaw:** PipeWire and Wayland remain dependent on complex POSIX thread scheduling, require heavy IPC serialization across separate userspace boundaries, and suffer from kernel context-switching latency. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Zenith Graphics & Sound Engine:** Audio and video processing are unified into a single, high-performance S-MED Shard executing in Ring 3. This Shard communicates with hardware directly using `vesa::VesaDriver` and sound card drivers, bypassing heavy display and audio servers. - - **Zero-Copy Stream Ring Buffers:** Audio buffers and framebuffer blocks are shared across Zenith desktop widgets and drivers using lock-free, zero-allocation circular ring buffers mapped directly into the device DMA descriptor ring. - - **Unified Declarative theme overlays:** Interface elements, themes, layout maps, and animation timing states are fully declarative and serializable, allowing highly responsive desktop adjustments and seamless high-contrast accessibility rendering. - -``` -+---------------------------------------------------------------------------------+ -| S-MED SHARD | -+---------------------------------------------------------------------------------+ -| [Lock-Free Zero-Allocation Stream Channels] [Direct Hardware Framebuffer] | -+---------------------------------------------------------------------------------+ - | - v - [Hardware DMA Ring Buffer Transfer] -``` - ---- - -## 10.7 Architectural Domination and Comparison Matrix - -| Technical Area | Fedora Workstation / Silverblue | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Management** | SQLite metadata, heavy pre/post shell scripts | SHA-256 CAS repository, zero-hook declarative state | -| **Process Control** | Centrained monolithic systemd daemon (Ring 0) | S6-inspired decoupled child watchdogs (Ring 3) | -| **Auto-Provisioning** | Python Anaconda installer, Kickstart scripts | Self-booting UEFI image builder, declarative JSON | -| **Access Enforcement** | SELinux Type-Enforcement policies | Hardware-gated CapabilityToken & PledgeManager | -| **Root Image State** | rpm-ostree git-like mutable deployments | Immutable Merkle-tree roots, zero-reboot CoW updates | -| **Media Compositing** | PipeWire audio + Wayland compositor | S-MED lock-free streaming, Zenith direct framebuffer | - -By natively embedding these equivalent, zero-dependency, and capability-hardened architectures, SigmaOS delivers a secure, lightning-fast operating platform that makes Fedora and Red Hat legacy distributions completely obsolete. - ---- - -# ⚔️ SECTION 11: Arch Linux Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Rolling Release Giant and the Standards of Minimalist Distributions - -Arch Linux is renowned across the open-source world for its extreme minimalism, adherence to the KISS principle ("Keep It Simple, Stupid"), user-centric control, and the rolling release model. Its primary pillars include the incredibly fast Pacman package manager, the massive user-curated Arch User Repository (AUR), the Arch Build System (ABS) for compiling from source, and a rolling update scheme that completely avoids discrete version upgrades. - -Despite its strengths, Arch Linux is severely fragmented. It relies on ambient systemd complexity, lacks isolation for user-submitted packages (exposing users to security risks in the AUR), suffers from broken updates during package state shifts, and demands high cognitive overhead for manual configuration. - -SigmaOS systematically absorbs the minimalist and rolling philosophies of Arch Linux and implements zero-dependency, capability-secured, and transaction-backed equivalents. By executing all components inside isolated, Ring 3 Shards governed under a hardware-enforced zero-trust permission model, SigmaOS delivers a rolling platform that is completely stable, secure, and bulletproof. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ARCH-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-PAC ALPM Package Engine] [S-AUR Secure User Shards] [S-ABS Source Forge] [S-ROLL Sandbox] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -| Unified BSD-Style Sovereign Configuration & Modular Service Chains (S-CONF) | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 11.1 Pacman & ALPM Engine Absorption (S-PAC) -* **The Arch Model:** Employs the `pacman` package manager and its backend library `libalpm` (Arch Linux Package Management). It utilizes fast, simple `.pkg.tar.zst` packages with flat sync databases to manage rolling state transitions. -* **The Monolithic Flaw:** Pacman lacks transactional rollback boundaries. If an update is interrupted or contains a conflicting shared library (such as a glibc transition), the entire system can enter an unbootable state. Additionally, flat file databases are prone to lock corruption and race conditions. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Transaction-Backed Rolling Updates:** All package operations in `src/sigpkg/transaction.rs` are executed as isolated, atomic transactions. If any segment fails or is aborted, the system instantly rollbacks state to the previous immutable checkpoint in under 1ms. - - **Zero-Allocation Sync Databases:** Replaces bloated flat file databases with read-only, content-addressed indexing structures. Package lookups and dependency resolution utilize our zero-allocation `contains_case_insensitive` and SAT solver pipelines. - - **Lock-Free Atomic Symlink Swaps:** Files are written to content-addressed hashed directory segments and activated instantly via lock-free symlink switches, eliminating directory conflicts and partial installation corruption. - -``` -[Pacman Update triggered] -> [S-PAC CAS Shard] -> [Stages files in SHA-256 directories] - | - v - [Performs sub-millisecond atomic symlink swap] -> [Updates active root Merkle hash] -``` - ---- - -## 11.2 Arch User Repository (AUR) Absorption (S-AUR) -* **The Arch Model:** The AUR is a community-driven repository where users share build recipes (`PKGBUILD`). Users compile and install packages manually or using helper tools (such as yay or paru). -* **The Monolithic Flaw:** AUR recipes execute arbitrary shell commands during compilation and installation with ambient root authority. This exposes users to serious malware, data theft, and supply-chain exploits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Sandboxed Compilation Shards:** Replaces unsafe compilation loops with isolated Ring 3 build sandboxes governed under the `PledgeManager`. Build processes have absolutely no access to the network, user documents, or kernel registers unless explicitly granted via a transient capability token. - - **Cryptographic PQC Validation:** All S-AUR recipes are cryptographically signed using Dilithium-5 keys. The recipe manager `src/sigpkg/recipe.rs` verifies the integrity of the build steps before any instruction is allowed to compile. - - **Functional Local Recipe Caching:** Standardizes packages under pure, state-free recipes. Build artifacts are stored in content-addressed storage (CAS), completely avoiding overlap and namespace collision. - ---- - -## 11.3 Arch Build System (ABS) & Source Forge Absorption (S-ABS) -* **The Arch Model:** ABS is a ports-like system for compiling packages directly from source, allowing power users to apply custom compilation flags and strip bloated features. -* **The Monolithic Flaw:** Compiling from source requires heavy GCC/LLVM toolchains, consumes substantial CPU/RAM resources, and lacks predictable optimization limits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Dependency Compilation Shard (S-ABS):** Core build scripts are parsed and processed by our zero-allocation, lightweight compile-time engines, avoiding dependency on heavy external shell toolchains. - - **Hardware-Targeted Code Generation:** S-ABS analyzes the host processor's capability bitmask dynamically, automatically compiling source scripts with exact x86_64 or specialized hardware pipeline optimizations (such as AVX-512 or AMX). - - **Parallel Lock-Free Builders:** Compilations are split across asynchronous thread pools, passing intermediate build frames through lock-free channels to ensure maximum throughput with zero lock contention. - ---- - -## 11.4 Minimalist BSD-Style Configuration (S-CONF) -* **The Arch Model:** Arch relies on minimal, manual configurations (like editing `/etc/fstab`, `/etc/mkinitcpio.conf`, and `/etc/resolv.conf`) managed alongside systemd services. -* **The Monolithic Flaw:** Text configurations are chaotic, scattered across the filesystem, and highly prone to syntax errors that can prevent the system from booting. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Declarative JSON Configs:** Completely eliminates configuration fragmentation. The entire system configuration (including hardware profiles, network sockets, active pledges, and user accounts) is defined in a single, declarative, and structured JSON manifest. - - **Self-Healing Configuration Rollbacks:** If a manual configuration edit introduces a syntax error, the initialization server `src/init/` immediately detects the failure, rejects the active manifest, and rolls back to the last verified Merkle-root config state. - - **Lock-Free Hot-Reloading:** System configurations are hot-reloaded dynamically by updating shared memory segments. Services adapt to updated rules on-the-fly without needing reboots or daemon restarts. - ---- - -## 11.5 Continuous Rolling Updates (S-ROLL) -* **The Arch Model:** Arch employs a rolling release model where system packages are continuously updated to the latest upstream versions without discrete operating system upgrade steps. -* **The Monolithic Flaw:** Rolling updates frequently introduce breaking library ABI changes (e.g., updating openssl or glibc), breaking downstream dependencies and preventing active processes from executing. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Immutable CoW Pages for Active Processes:** Upgraded libraries are mapped into new virtual memory frames using our virtual memory manager. Active processes continue executing on their existing Copy-on-Write pages, completely avoiding mid-execution crashes. - - **Dynamic ABI-Translation Layers:** If a legacy application depends on a deprecated library version, the compatibility manager `src/compatibility/cross_platform.rs` immediately intercepts the calls and translates them to matching API points on-the-fly. - - **Sub-Millisecond Image Swapping:** Major system transitions are committed as atomic updates. The bootloader simply redirects its virtual mapping pointers to the new verified Merkle root, executing the upgraded system instantly upon reboot or state transition. - ---- - -## 11.6 Architectural Domination and Comparison Matrix - -| Technical Area | Arch Linux Workstation | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Engine** | Fast but fragile flat databases; no rollback boundaries | Transaction-backed CAS updates, atomic symlink swaps | -| **User Repositories** | Unsafe AUR helper scripts executing under ambient root | Sandboxed Ring 3 compilation, PQC signature validation | -| **Source Compilations** | Heavy ports-like ABS compilation requiring bulky toolchains | Zero-dependency S-ABS forge, hardware-targeted code gen | -| **System Init & Config** | Scattered manual text configuration files, systemd-linked | Declarative, pure-functional JSON config, self-healing rollbacks | -| **Rolling Stability** | High risk of ABI breakage and unbootable states | Immutable Copy-on-Write pages, ABI translation layers | - -By absorbing the core rolling release and KISS philosophies of Arch Linux while securing them with capability-based sandboxing and transaction-backed Merkle filesystem states, SigmaOS establishes the ultimate roll-forward operating platform that makes Arch completely obsolete. - ---- - -## 📈 7. COMPARATIVE OS ANALYSIS & ROADMAP - -To position SigmaOS alongside mature operating systems like Linux distros (Ubuntu, Arch, Fedora), Windows versions (10/11), and BSD distros (FreeBSD, OpenBSD), the development roadmap must address gaps in drivers, networking, filesystem resilience, GUI, package management, and userland applications. - -### 7.1 Core Areas Needing Development - -#### 1. Networking Stack -* **Current:** Partial TCP/UDP implementation. -* **Needs:** Full IPv6, SSL/TLS, congestion control, VPN support. -* **Benchmark:** Linux kernel TCP/IP stack, Windows Winsock, BSD’s robust networking (pf, jails). - -#### 2. Driver Ecosystem -* **Current:** NVMe + USB xHCI drivers. -* **Missing:** GPU (NVIDIA/AMD), Wi-Fi, Bluetooth, HID (keyboard/mouse), audio/video. -* **Benchmark:** Windows OEM driver model, Linux kernel modules, BSD hardware abstraction. - -#### 3. Filesystem Stability -* **Current:** FAT32/Ext4 support, unstable SigmaFS prototype. -* **Needs:** Journaling, snapshots, distributed FS resilience, cryptographic integrity. -* **Benchmark:** Linux (Ext4, Btrfs, ZFS), Windows (NTFS, ReFS), BSD (UFS, ZFS). - -#### 4. GUI & Desktop -* **Current:** Zenith Desktop prototype. -* **Needs:** Framebuffer drivers, window manager, compositor loops, GPU acceleration. -* **Benchmark:** Linux (GNOME/KDE), Windows Fluent UI, BSD (Xfce, Lumina). - -#### 5. Shell & Package Manager -* **Current:** `sigma-sh` REPL incomplete, `sigma-pkg` recipes partial. -* **Needs:** Full scripting support, dependency resolution, package repositories. -* **Benchmark:** Linux (apt, pacman, dnf), Windows (WinGet, Chocolatey), BSD (pkg). - -#### 6. Security & Cryptography -* **Current:** PQC primitives (Kyber-1024, Dilithium-5). -* **Needs:** SELinux/AppArmor-style sandboxing, TPM integration, sovereign crypto APIs. -* **Benchmark:** Linux SELinux/AppArmor, Windows Defender + Secure Boot, BSD’s security focus. - -#### 7. Userland Applications -* **Current:** No browsers, office suites, IDEs, or media players. -* **Needs:** Port absorption (Linux compatibility layer), native SigmaOS apps. -* **Benchmark:** Linux ecosystem (Firefox, LibreOffice, VSCode), Windows (Office, Edge), BSD ports. - ---- - -### 7.2 Comparative Roadmap - -| Area | SigmaOS (Current) | Linux Distros | Windows | BSD Distros | -| :--- | :--- | :--- | :--- | :--- | -| **Networking** | Partial TCP/UDP | Full TCP/IP, IPv6 | Winsock, IPv6 | Advanced stack, pf | -| **Drivers** | NVMe, USB xHCI | Broad hardware support | OEM drivers | Limited but stable | -| **Filesystem** | FAT32/Ext4 | Ext4, Btrfs, ZFS | NTFS, ReFS | UFS, ZFS | -| **GUI** | Zenith prototype | GNOME, KDE | Fluent UI | Xfce, Lumina | -| **Package Manager** | `sigma-pkg` (incomplete) | apt, pacman, dnf | WinGet, Store | pkg | -| **Security** | PQC primitives | SELinux, AppArmor | TPM, Defender | Hardened defaults | -| **Apps** | None | Full ecosystem | Full ecosystem | Ports collection | - ---- - -### 7.3 Next Development Priorities -1. **Networking completion** → enable browsers, chat, cloud sync. -2. **Driver expansion** → GPU, Wi-Fi, HID, audio/video. -3. **Filesystem resilience** → SigmaFS with journaling + snapshots. -4. **GUI stabilization** → Zenith Desktop with GPU acceleration. -5. **Package manager completion** → `sigma-pkg` with repositories. -6. **Security hardening** → sandboxing, TPM, PQC integration. -7. **Userland apps** → browsers, IDEs, office suites, media players. - ---- - -### 7.4 Risks & Technical Barriers -* Driver gap blocks mainstream adoption. -* Networking delay prevents core apps. -* Contributor onboarding requires Linux-style subsystem maintainers. -* India Stack integration blocked until kernel + GUI stability. - ---- - -## 🚀 8. FRESH DEVELOPMENT DIRECTIONS FOR SIGMAOS - -To systematically close competitive gaps and surpass Linux, Windows, and BSD, SigmaOS implements a series of highly innovative, cognitive, and adaptive system designs. - -### 8.1 Core Innovation Areas - -#### 1. Adaptive Cognitive Runlevels -* **Concept:** Replace static runlevels/targets with cognitive runlevels that adapt dynamically to workload, user intent, or energy constraints. -* **Edge:** Linux systemd targets are fixed; Windows boot modes are rigid; BSD rc.d is minimal. -* **Impact:** SigmaOS boots into the right mode automatically (e.g., developer, gaming, server). - -#### 2. Executable DNA Encoding -* **Concept:** Store executables in a DNA-like encoding structure for ultra-dense, error-resistant storage. -* **Edge:** Linux/Windows/BSD rely on binary ELF/PE formats. -* **Impact:** Revolutionary storage density + resilience. - -#### 3. Self-Explaining Permissions -* **Concept:** Permissions system that explains itself — why access was denied, what escalation path exists, and how to resolve securely. -* **Edge:** Linux/Windows/BSD permissions are opaque. -* **Impact:** Transparency + usability for developers and admins. - -#### 4. Predictive Environment Variables -* **Concept:** Environment variables that auto-suggest values based on context (project type, language, workload). -* **Edge:** Linux/Windows/BSD rely on manual exports. -* **Impact:** Smarter, context-aware development environments. - -#### 5. Multi-Dimensional Symbolic Links -* **Concept:** Symbolic links that can point to multiple targets simultaneously, resolving dynamically based on context. -* **Edge:** Linux/Windows/BSD links are static. -* **Impact:** Flexible, adaptive filesystem navigation. - -#### 6. AI-Driven Cron Fabric -* **Concept:** Replace static cron jobs with an AI cron fabric that predicts tasks, optimizes schedules, and adapts to system load. -* **Edge:** Linux cron/systemd timers are static; Windows Task Scheduler is rigid; BSD at(1) is minimal. -* **Impact:** Smarter automation, reduced resource contention. - -#### 7. Contextual System Logs -* **Concept:** Logs that explain themselves in context — not just raw entries, but narrative summaries with causal chains. -* **Edge:** Linux syslog/dmesg, Windows Event Viewer, BSD syslog are cryptic. -* **Impact:** Debugging becomes intuitive and human-readable. - -#### 8. Fluid Mounting Paradigm -* **Concept:** Mount points that shift dynamically based on workload (e.g., auto-mount SSD for gaming, HDD for archival). -* **Edge:** Linux/Windows/BSD mounts are static. -* **Impact:** Performance + efficiency gains. - ---- - -### 8.2 Comparative Innovation Roadmap - -| Area | Linux Distros | Windows | BSD Distros | SigmaOS Edge | -| :--- | :--- | :--- | :--- | :--- | -| **Runlevels** | systemd targets | Boot modes | rc.d | Adaptive cognitive runlevels | -| **Executables** | ELF binaries | PE binaries | a.out/ELF | DNA-like encoding | -| **Permissions** | sudo/PAM | UAC | doas/root | Self-explaining permissions | -| **Env Vars** | Manual exports | Registry/env | rc.conf | Predictive environment variables | -| **Links** | Static symlinks | NTFS junctions | UFS links | Multi-dimensional symlinks | -| **Cron** | cron/systemd timers | Task Scheduler | at(1) | AI-driven cron fabric | -| **Logs** | syslog/dmesg | Event Viewer | syslog | Contextual narrative logs | -| **Mounting** | fstab/manual | Disk Manager | mount(8) | Fluid mounting paradigm | - ---- - -### 8.3 Strategic Path Forward -1. **Adaptive runlevels** → workload-aware booting. -2. **Executable DNA encoding** → storage revolution. -3. **Self-explaining permissions** → transparency + usability. -4. **Predictive environment variables** → smarter dev workflows. -5. **Multi-dimensional symlinks** → flexible filesystem navigation. -6. **AI cron fabric** → intelligent automation. -7. **Contextual logs** → human-readable debugging. -8. **Fluid mounting paradigm** → dynamic performance optimization. - ---- - -👉 SigmaOS can defeat Linux, Windows, and BSD by becoming not just an OS, but a cognitive, adaptive, self-explaining, predictive, and fluid computing fabric. - ---- - -## 🚀 9. STEP-BY-STEP DEVELOPMENT PRIORITIES FOR SIGMAOS - -To systematically close gaps against Linux, BSD, and Windows, SigmaOS adopts a 10-stage sequential development priority framework. - -### 9.1 Development Priority Phases - -#### 01. Stabilize Kernel & Memory Management (Core Foundation) -* A strong kernel foundation is essential before expanding features. -* **Objectives:** - * Implement demand paging and swapping with a backing store. - * Add multicore load balancing with APIC/ACPI interrupts. - * Harden scheduler (CFS, EDF) for real-world workloads. - -#### 02. Expand Driver Ecosystem (Hardware Compatibility) -* Without drivers, SigmaOS cannot run on diverse hardware. -* **Objectives:** - * Develop GPU drivers (AMD, NVIDIA, Intel). - * Add audio stack (ALSA-like). - * Improve USB HID, Wi-Fi, Bluetooth, and printer support. - -#### 03. Strengthen Filesystem & Storage (Data Reliability) -* Data reliability is critical for adoption. -* **Objectives:** - * Stabilize Ext4 and FAT32 implementations. - * Add journaling and recovery mechanisms. - * Support modern filesystems (Btrfs, ZFS) for enterprise use. - -#### 04. Build Networking Stack (Modern Connectivity) -* Networking is mandatory for modern computing. -* **Objectives:** - * Complete TCP/IP stack with IPv6. - * Add SSL/TLS for secure communication. - * Implement DHCP, DNS, and firewall subsystems. - -#### 05. Develop GUI & Desktop Environment (Polished Interface) -* A polished user interface attracts mainstream users. -* **Objectives:** - * Mature Zenith Desktop into a full compositor. - * Add window manager, notifications, and multi-monitor support. - * Ensure GPU acceleration for smooth rendering. - -#### 06. Create Package Manager & Shell (Developer Ecosystem) -* Ecosystem growth depends on developer tools. -* **Objectives:** - * Implement `sigma-sh` (interactive shell). - * Build `sigma-pkg` with recipes for software installation. - * Add scripting support for automation. - -#### 07. Port Essential Applications (Userland Ports) -* Users need productivity and entertainment apps. -* **Objectives:** - * Port browsers (Chromium, Firefox). - * Add office suite compatibility (LibreOffice). - * Enable gaming APIs (Vulkan, OpenGL). - * Build native SigmaOS apps. - -#### 08. Integrate India Stack & Global Services (Unique Value Proposition) -* Unique value proposition for adoption in India and beyond. -* **Objectives:** - * Add UPI, GST, Aadhaar integration. - * Support multilingual input/output. - * Build APIs for fintech and e-governance. - -#### 09. Security & Reliability (Trust Enforcement) -* Trust is key for enterprise and consumer adoption. -* **Objectives:** - * Implement user permissions and sandboxing. - * Add SELinux-like mandatory access control. - * Harden against buffer overflows and privilege escalation. - -#### 10. Community & Ecosystem Growth (Global Adoption) -* No OS succeeds without a strong developer base. -* **Objectives:** - * Launch documentation and tutorials. - * Build package repositories. - * Encourage open-source contributions. - * Create forums and bug trackers. - ---- - -### 9.2 Summary -SigmaOS must evolve from a research prototype into a production-ready OS by focusing first on kernel stability, drivers, networking, and filesystems, then building out GUI, package management, and applications. Finally, it needs security hardening and community growth to rival Linux, BSD, and Windows. - ---- - -## 🚀 10. MICRO-ARCHITECTURAL, FIRMWARE & INSTRUCTION SET ABSTRACTION SPECIFICATION - -To achieve absolute parity with mature operating system kernels on diverse physical platforms (such as BeagleBoard, PandaBoard, x86 desktops, and custom ARM targets), SigmaOS integrates a formal low-level Instruction Set Architecture (ISA) modeling, emulation, and translation framework. - -### 10.1 Instruction Set & Register Abstractions - -#### 1. Core State Registers -* **x86 CISC Mode:** Models the instruction pointer (`RIP/EIP`), stack pointer (`RSP/ESP`), and standard 64-bit general-purpose registers (RAX, RBX, RCX, etc.). -* **ARM RISC Mode:** Models the 16 general-purpose registers (R0 to R15), where: - * `R13` maps to the Stack Pointer (SP). - * `R14` maps to the Link Register (LR) containing subroutine return addresses. - * `R15` maps to the Program Counter (PC). - * Active execution can toggle between standard 32-bit `ARM State` and 16-bit high-density `Thumb State` (indicated by the Link Register's Least Significant Bit). - -#### 2. Flag Arithmetic & Conditional Branches -* **Arithmetic Flags:** Track processor flags (N: Negative, Z: Zero, C: Carry, V: Overflow) inside the Current Program Status Register (CPSR). -* **Conditional Code Execution:** Evaluates branch instructions dynamically based on flag combinations: - * `EQ` (Equal, Z=1) and `NE` (Not Equal, Z=0) - * `MI` (Minus, N=1) and `PL` (Plus, N=0) - * `VS` (Overflow, V=1) and `VC` (No Overflow, V=0) - * `HI` (Higher, C=1 & Z=0) and `LS` (Lower/Same, C=0 \| Z=1) - * `GE` (Greater/Equal, N=V) and `LT` (Less Than, N!=V) - * `GT` (Greater Than, Z=0 & N=V) and `LE` (Less/Equal, Z=1 \| N!=V) - * `AL` (Always, unconditional) - -#### 3. Low-Level Memory Transfer Operations -* `LDR` (Load Register) and `STR` (Store Register) executing memory access with complex pre/post-indexed addressing offsets (IA: Increment After, IB: Increment Before, DA: Decrement After, DB: Decrement Before). -* `LDM` (Load Multiple) and `STM` (Store Multiple) block-copy operations supporting fast context-switching and stack manipulation. -* `PUSH` and `POP` stack instructions. - -#### 4. Logical & Shift Commands -* Vectorized shift operations including Logical Shift Left (`LSL`), Logical Shift Right (`LSR`), Arithmetic Shift Right (`ASR`), Rotate Right (`ROR`), and Rotate Right with Extend (`RRX`) utilising carry-bit interpolation. - ---- - -### 10.2 Cache Consistency & Atomics - -#### 1. Self-Modifying Code & JIT Compilation -* When executing dynamically generated JIT compiler code (common in advanced language runtimes like JAX, .NET, or custom WASM interpreters), the OS forces strict Cache Coherency flushing protocols: - * Flush the Data Cache (`DCACHE`) dirty lines to physical RAM. - * Invalidate Instruction Cache (`ICACHE`) lines. - * Emit memory fences (e.g., `ISB`/`DSB` on ARM, `MFENCE`/`CLFLUSH` on x86) to ensure the instruction pre-fetcher decodes the newly written instructions correctly. - -#### 2. Synchronization Primitives -* Implements lock-free atomic transaction synchronization using Load-Link / Store-Conditional equivalent primitives (`LDREX` and `STREX`). -* Processes gain exclusive local locks on specified memory buses, permitting multi-core synchronization with zero lock contention. - ---- - -## 🚀 11. ENTERPRISE GAPS & NEW KERNEL-LEVEL PARADIGM DIRECTIONS - -To cleanly surpass Windows NT, macOS/iOS Darwin, and advanced BSD/Linux kernels, SigmaOS must expand its core architecture to bridge current enterprise-grade gaps and integrate advanced memory-sharing and self-healing paradigms. - -### 11.1 What’s Still Missing vs Full OS -* **Enterprise-grade integration:** AD/LDAP, Kerberos, enterprise VPNs, and group policies. -* **Accessibility framework:** Built-in screen readers, magnifiers, voice control, and haptic feedback. -* **Gaming APIs:** Proton/Wine equivalent translation layers, Vulkan/DirectX parity, and raw gamepad controller stacks. -* **Cloud-native services:** Dynamic SigmaCloud sync, incremental backups, and cross-device automated restore. -* **Internationalization:** Multi-locale typography rendering, IME input methods, and regulatory compliance (GDPR, DPA, Indian IT Act, DPDP). -* **Mobile-first UX:** High-precision touch gestures, aggressive battery/thermal optimization, and mobile app sandbox ecosystem. -* **Memory subsystem:** Unified pool memory, paged/non-paged pool partition, and strict hardware-enforced user/kernel mode separation. - ---- - -### 11.2 New Kernel-Level & OS Paradigm Directions - -#### 1. Unified Pool Memory Manager -* *Concept:* Unify pool memory across kernel and user mode with AI-driven leak detection, out-of-bounds register bounds checks, and automatic stale page reclamation (inspired by Windows NT's paged/non-paged pools). - -#### 2. Dynamic User/Kernel Mode Switching -* *Concept:* Permit certified high-performance subsystems (such as hardware GPU/NPU drivers or real-time AI modules) to dynamically switch between user space and kernel space based on active throughput demands, balancing performance with absolute safety (inspired by BSD privilege levels and iOS Darwin split). - -#### 3. Paged Pool Memory with Compression -* *Concept:* Incorporate compressed paged memory pools directly within the Virtual Memory Manager, dramatically reducing physical RAM footprint on edge/mobile devices while maintaining maximum kernel responsiveness (inspired by iOS memory compression and Linux's zswap). - -#### 4. Self-Healing Kernel -* *Concept:* Continuous in-kernel integrity auditing that automatically isolates faulty or corrupted code segments, applying local transaction rollbacks to maintain active uptime without system reboots (inspired by Windows "Recover from BSOD" and Linux kdump). - -#### 5. Driver Sandboxing + AI Monitoring -* *Concept:* Run all user-installed drivers inside isolated user-mode shards, utilizing the in-kernel `AiOptimizer` to monitor register traffic patterns, preempting and resetting misbehaving drivers before they can compromise the kernel. - -#### 6. Collaborative OS Layer -* *Concept:* Real-time, peer-to-peer desktop collaboration, secure multi-user terminal workspaces, and shared process state synchronization at the native operating system layer. - -#### 7. Adaptive Personas -* *Concept:* Enable instant hot-swapping between pre-configured operational personas (such as "Minimalist Hacker", "Enterprise Workstation", "Gaming Console", or "Mobile-first"), dynamically re-tuning scheduler cycles, power budgets, and default package rules. - ---- - -### 11.3 Comparative Gap Table - -| Feature | Linux Distros | Windows NT | BSD | iOS | SigmaOS (Current) | New Potential | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Pool Memory** | Basic alloc | Paged/Non-paged pools | Kernel malloc | Compressed VM | Missing | Unified pool memory | -| **User/Kernel Mode** | Ring 0/3 | Strict separation | Privilege levels | Darwin split | Missing | Dynamic switching | -| **Paged Pool** | Basic paging | Advanced pools | VM subsystems | Compression | Missing | Compressed paged pool | -| **Driver Isolation** | Kernel modules | User-mode drivers | Kernel drivers | Sandboxed | Monolithic | AI-sandboxed drivers | -| **Crash Recovery** | Panic dumps | BSOD logs | Crash logs | Reporter | Minimal | Self-healing kernel | -| **Security Framework**| SELinux/AppArmor | ACLs + policies | Capsicum | Entitlements | Jails only | Modular MAC | -| **Personas** | Modular DEs | Editions | Minimal | Unified | Missing | Adaptive Personas | - ---- - -### 11.4 Strategic Path Forward -* **Memory-robust:** Implement unified pool memory and compressed paged pools. -* **Security-hardened:** Enforce dynamic user/kernel separation and modular MAC rules. -* **Driver-safe:** Sandbox drivers inside user-space shards with continuous AI monitoring. -* **Crash-resilient:** Stabilize the self-healing microkernel with transaction checkpoint rollbacks. -* **Adaptive & persona-driven:** Deliver tailored, high-performance environments for hackers, gamers, enterprises, and mobile users alike. - ---- - -## 🚀 12. WINDOWS-PARITY OBJECT-ORIENTED DRIVER ARCHITECTURE SPECIFICATION - -To outclass both Unix-based legacy driver structures and monolithic NT-generation Windows implementations, SigmaOS defines a highly transparent, object-oriented, and secure Driver Abstraction Layer. - -### 12.1 Core Object-Oriented Structures - -#### 1. DriverObject -* **Definition:** Fully represents an active driver module loaded within our simulated Non-Paged Pool memory ranges. -* **Properties:** - * Holds the driver's unique namespace ID and its registered *Registry Path* (e.g. `/registry/machine/system/...`). - * Maintains the head pointer of a singly-linked list containing all active *DeviceObject* instances created by this driver. - * Exposes a formal *DriverUnload callback* function (the `DriverUnload` routine) representing driver specific cleanup tasks. - -#### 2. DeviceObject -* **Definition:** Represents a specific, logical, or physical peripheral device instance created and managed by the driver. -* **Properties:** - * Contains the link back to its parent *DriverObject*. - * Encapsulates the standard *DeviceExtension* data structure. - -#### 3. DeviceExtension -* **Definition:** Holds custom, private, and context-specific driver-state parameters. -* **Properties:** - * Stores resource mapping pointers (simulated Non-Paged Pool buffer offsets). - * Holds hardware configuration metadata, including physical/virtual interrupt requests (IRQ), operational I/O base ports, and active hardware assignment markers. - ---- - -### 12.2 Normal Driver Installation & Unload Process (The IoManager) -* **Driver Registration:** The kernel's `IoManager` maps driver binaries directly to registry paths, instantiating standard `DriverObject` references. -* **Device Allocation:** Drivers invoke the I/O manager to allocate `DeviceObject` units. This dynamically links custom context extensions inside the simulated memory pool. -* **Hardware Resource Allocation:** Hardware resources (I/O base addresses, MMIO ranges, and IRQs) are checked and registered under the device's extension. -* **Driver Specific Cleanup:** On module unload, the `IoManager` calls the driver's custom `DriverUnload` routine, freeing all associated devices, un-registering hardware resources, and cleanly reclaiming non-paged memory pools. - ---- - -## 🚀 13. UNIVERSAL MULTI-GENERATION HARDWARE BRIDGE & PERIPHERAL AUTO-NEGOTIATION SPECIFICATIONS - -To solve the multi-generation hardware fragmentation conflict—enabling a single microkernel image to run flawlessly on vintage 1980s systems (ISA, PIO, PATA, 8259 PIC) and modern virtualized host environments (PCIe Gen 5/6, CXL, NVMe, MSI-X)—SigmaOS specifies a polymorphic, object-oriented hardware abstraction subsystem. - -### 13.1 Polymorphic Device Bridge & Register-Level Mappings -The core abstraction maps physical/virtual registers transparently, regardless of whether they are accessed via Intel-style Port I/O (`in`/`out` assembly instructions) or modern Memory-Mapped I/O (MMIO). - -``` -+-----------------------------------------------------------------------------------------+ -| POLYMORPHIC REGISTER ACCESS | -+-----------------------------------------------------------------------------------------+ -| [Device Register] | -+-----------------------------------------------------------------------------------------+ -| | | -| +-------------------------+-------------------------+ | -| | | | -| v v | -| [Port I/O (PATA, ISA)] [Memory-Mapped I/O (NVMe)] | -| - Direct assembly in/out - Page page table mappings | -| - Sandbox trapped emulation - Cache-coherent BAR space | -+-----------------------------------------------------------------------------------------+ -| | | -| v | -| Unified Register Interface Access | -+-----------------------------------------------------------------------------------------+ -``` - -#### 1. Hardware Register Access Modes -* **Port-Mapped I/O (PIO):** Standard 16-bit register ports. For legacy hardware (e.g. IDE controllers at `0x1F0` or floppy disk controllers at `0x3F0`), the kernel traps port access using CPU hardware intercept mechanisms, redirecting register traffic to isolated userspace emulation servers. -* **Memory-Mapped I/O (MMIO):** Modern devices mapping registers into physical page directories (BAR spaces). The `VmmManager` configures page-table permissions with `PAT_UNCACHED` (Page Attribute Table) and `NO_EXECUTE` attributes to prevent CPU caching hazards and unauthorized code execution. - ---- - -### 13.2 Zero-Dependency Object-Oriented Device & Bus Abstractions -The device model is built completely from custom, self-contained primitives. It uses standard Rust traits with static polymorphic generics to eliminate dynamic runtime allocation and standard library overhead. - -```rust -// ============================================================================== -// SOVEREIGN HARDWARE INTERFACES: ZERO-DEPENDENCY OOP ABSTRACT DEFINITIONS -// ============================================================================== - -/// Represents the access mode of a hardware register. -pub enum RegisterAccessMode { - PortIo(u16), - MemoryMapped(u64), -} - -/// A highly-encapsulated register wrapper providing polymorphic read and write hooks. -pub struct HardwareRegister { - mode: RegisterAccessMode, - width: u8, // 8, 16, 32, or 64 bits -} - -impl HardwareRegister { - /// Read value from register without invoking predefined libraries - pub unsafe fn read_u32(&self) -> u32 { - match self.mode { - RegisterAccessMode::PortIo(port) => { - let value: u32; - match self.width { - 8 => { - core::arch::asm!("in al, dx", in("dx") port, out("al") value); - } - 16 => { - core::arch::asm!("in ax, dx", in("dx") port, out("ax") value); - } - 32 | _ => { - core::arch::asm!("in eax, dx", in("dx") port, out("eax") value); - } - } - value - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *const volatile u32; - core::ptr::read_volatile(ptr) - } - } - } - - /// Write value to register securely - pub unsafe fn write_u32(&self, value: u32) { - match self.mode { - RegisterAccessMode::PortIo(port) => { - match self.width { - 8 => { - core::arch::asm!("out dx, al", in("dx") port, in("al") value as u8); - } - 16 => { - core::arch::asm!("out dx, ax", in("dx") port, in("ax") value as u16); - } - 32 | _ => { - core::arch::asm!("out dx, eax", in("dx") port, in("eax") value); - } - } - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *mut volatile u32; - core::ptr::write_volatile(ptr, value); - } - } - } -} - -/// Unified Peripheral Trait defining a polymorphic hardware controller lifecycle. -pub trait UnifiedPeripheral { - /// Queries the hardware device class and unique vendor identifiers - fn get_device_info(&self) -> (u16, u16, u8); // (VendorID, DeviceID, Generation) - - /// Initializes hardware registers, mapping physical channels - unsafe fn initialize(&mut self) -> Result<(), &'static str>; - - /// Triggers driver specific teardown and register cleanup - unsafe fn teardown(&mut self) -> Result<(), &'static str>; -} - -/// Core Bus Abstraction managing device discovery and hot-plug routing. -pub trait UnifiedBus { - /// Scans the physical interconnect slots (e.g. PCIe segments or ISA addresses) - fn scan_bus(&mut self) -> usize; - - /// Maps a discoverable device slot to an unified peripheral instance - fn register_device(&mut self, slot: usize) -> Option<&'static mut dyn UnifiedPeripheral>; -} -``` - ---- - -### 13.3 Low-Level Direct Memory Access (DMA) & Interrupt Architecture - -#### 1. Dual-Era DMA Management -* **Classic 24-bit ISA DMA:** Legacy ISA devices (e.g. floppy disks, SoundBlaster cards) cannot address memory above the 16MB boundary. The `DmaManager` pre-allocates an isolated, physically contiguous buffer below the 16MB threshold in low memory (the *Sovereign Double-Mapping Zone*). Transfers copy memory page-by-page between Ring 3 and the legacy buffer, shielding Ring 0 memory. -* **Modern Scatter-Gather DMA:** PCIe/CXL devices map 64-bit coherent physical memory pools directly. The `IoRequestPacket` allocations dynamically populate physical Memory Descriptor Lists (MDLs), letting modern controllers read/write non-contiguous physical pages in a single zero-copy hardware cycle. - -#### 2. Interrupt Vector & MSI-X Architecture -* **8259 PIC Legacy Vectors:** Supports ancient Line IRQs (IRQ 0-15) via hardware interrupt vectors mapped through the Programmable Interrupt Controller. The kernel wraps interrupt pins inside high-performance, asynchronous handlers executing on a dedicated, deferred kernel task queue. -* **Virtualized MSI/MSI-X Routing:** Bypasses physical pin sharing. PCIe controllers register direct, hardware-supported message-signaled interrupts (`MsiXTable`), writing interrupt numbers directly to custom local APIC register frames to route execution to target core processors instantly. - -#### 3. Hot-Unplug Crash Mitigation -To defend against sudden device loss (e.g. hot-removing a PCIe NVMe module or unplugging a USB 4 bridge), the `DriverManager` implements strict transactional state tracking: -* **Volatile Access Sentry:** Every MMIO page read is wrapped inside speculative inline boundaries. If the device returns `0xFFFFFFFF` (indicative of a disconnected bus), the access fails gracefully without triggering kernel panic-on-oops. -* **IOMMU Resource Un-Mapping:** Upon hot-unplug, the `DriverManager` disables active DMA address translating gates instantly, reclaiming allocated memory frames to avoid stray memory reads/writes. - ---- - -### 13.4 Auto-Negotiation & Generation-Detection Pipeline -When the microkernel boots or scans external buses, the Polymorphic Peripheral Broker conducts a high-integrity auto-negotiation pipeline to establish the optimal, low-overhead driver profile: - -``` -[System Boot / Bus Scan] - | - v -[Query Peripheral Bus Slot] - | - +-----> [Is modern PCIe/CXL slot detected?] ----> (Yes) -> [Map MMIO BAR range, enable 64-bit DMA, route MSI-X interrupts] - | - +-----> [Is legacy ISA/PCI slot detected?] ----> (Yes) -> [Initialize trapped Port I/O, allocate low-16MB CoW DMA buffer, route PIC Line IRQ] - | - v -[Register with IO Manager as Dyn UnifiedPeripheral] -``` - -This ensures that the exact same userland package structures and system telemetry screens manage retro hardware and cutting-edge server node accelerators under a single, cohesive, object-oriented administration interface. - ---- - -## 🚀 14. THE MASTER OS-DEFEATING STRATEGIC SUITE - -To establish SigmaOS as the supreme, next-generation operating system that unifies and outclasses all legacy software environments, this section outlines the master strategic plan to systematically defeat the proprietary titans, traditional Linux distributions, and specialized operating systems in the market. - -### 14.1 Technical Disruption: Rendering All Titans Obsolete - -``` -+---------------------------------------------------------------------------------------------------+ -| SIGMAOS MASTER DISRUPTOR SUITE | -+---------------------------------------------------------------------------------------------------+ -| [Defeats Windows] [Defeats macOS] [Defeats Android] [Defeats Linux Distros] | -| - Eliminates Registry - Zero-Copy Splicing - Statically Compiled - Hermetic Package Storage | -| - Isolated Drivers - Decentr. Trust-Store - No Java/JVM Bloat - No Systemd Complexity | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Defeating Windows (Windows 10/11 & Windows Server) -* **The Monolithic Flaw:** Windows NT relies on an insecure, opaque registry database prone to corruption, heavy DLL-hell directory conflicts, and ambient administration permissions. Drivers executing in Ring 0 are the primary source of Blue Screen of Death (BSOD) system crashes. -* **The SigmaOS Mastery Plan:** - - **Declarative Environments:** Replace the fragmented Registry and scattered `/etc` configuration directories with a single, immutable, and version-controlled JSON state graph. - - **Isolated Driver Rings (UMDR):** Run all hardware drivers inside isolated userspace Ring 3 shards. If a driver fails, the microkernel instantly re-instantiates it, eliminating system-wide crashes (zero BSODs). - - **PQC Secure Boot:** Replace the vulnerable legacy UEFI Secure Boot with a post-quantum cryptographic validation path using Dilithium-5 keys. - -#### 2. Defeating macOS (macOS Sequoia / Sonoma) -* **The Monolithic Flaw:** macOS utilizes a restrictive, closed-source walled garden with high Mach IPC context-switching overhead and proprietary graphics APIs (Metal). Its app sandbox model relies on heavy, complex entitlement plist files. -* **The SigmaOS Mastery Plan:** - - **Zero-Copy Page Splicing:** Achieve far superior IPC throughput compared to Apple’s Mach kernel by utilizing lock-free rings and Copy-on-Write page-table page splicing. - - **Decentralized Post-Quantum Marketplace:** Provide a decentralized trust store where packages are validated using Kyber-1024, bypassing Apple’s costly and developer-hostile signing taxes. - - **Zenith Open Compositor:** Expose native high-performance Vulkan/Mesa-like pipelines directly on bare hardware, avoiding macOS Metal limitations. - -#### 3. Defeating Android & Mobile OSs (Android 14/15, KaiOS) -* **The Monolithic Flaw:** Android is plagued by massive runtime layers, power-hungry JVM/Dalvik engines, garbage collection pauses, and a fragmented permissions scheme easily bypassed by privilege escalation. -* **The SigmaOS Mastery Plan:** - - **Statically Compiled Runtime:** Build the entire userland in high-performance systems languages (Rust, Zig, Nim) with absolute zero runtime garbage collection or virtual machine translation layers. - - **Energy-Aware EEVDF Scheduling:** Optimize thread execution for asymmetrical multi-core architectures (big.LITTLE) dynamically, extending mobile/IoT battery life. - - **Immutable Sandbox Shards:** Run all mobile/edge app containers inside hardware-isolated virtual namespaces with strict, unbypassable Capability-Gate tokens. - -#### 4. Defeating Monolithic Linux Distributions (Ubuntu, Debian, Arch, NixOS, Fedora) -* **The Monolithic Flaw:** Linux distributions suffer from severe system configuration fragmentation, overlapping daemon complexity (systemd), broken updates, and massive dependency bloat (glibc/libc). -* **The SigmaOS Mastery Plan:** - - **Pure Declarative State (NixOS Parity):** Embody the deterministic purity of NixOS by implementing a content-addressed storage (CAS) file structure (`/store/sha256-...`) that prevents library overlaps and package collisions. - - **KISS Rolling Updates (Arch Parity):** Maintain a rolling update model with sub-millisecond transactional rollback checkpoints. If an upgrade fails, the system instantly rollbacks to the last verified Merkle boot root. - - **Containerized Isolation (Fedora Parity):** Sandbox application ecosystems natively using lightweight, microkernel-level virtual shards, rendering heavy container layers (Docker, Podman) obsolete. - -#### 5. Defeating Redox, SerenityOS, and Academic Microkernels -* **The Monolithic Flaw:** Modern academic systems lack realistic hardware support, suffer from slow file system speeds, lack GPU-acceleration stubs, and cannot execute high-performance workloads. -* **The SigmaOS Mastery Plan:** - - **Enterprise-Grade Storage:** Implement a dual-layer ext4+JBD2 compatible crash-consistent filesystem with instant recovery capabilities. - - **India Stack Integration:** Embed native UPI transaction APIs, PAN/GSTIN validation tools, and regional payment rails directly within the core workspace, providing an unmatched value proposition for high-growth emerging economies. - - **Accelerated Zenith GUI:** Build a fully GPU-accelerated window compositor operating directly on hardware display framebuffers without standard heavy graphical dependencies. - ---- - -### 14.2 Core Operating System Parity Comparison - -| Metric Subsystem | Windows 11 Enterprise | macOS Sequoia | Android 15 Core | Linux Distros (Ubuntu/Arch) | SigmaOS Sovereign Target | -| :--- | :--- | :--- | :--- | :--- | :--- | -| **Purity of Architecture**| Bloated legacy NT kernel; Registry corruption | Proprietary Darwin; plist configurations | Complex Linux HAL; Java VM runtime overhead | Monolithic kernel; redundant systemd daemons | **Absolute zero-dependency statically linked microkernel** | -| **Execution Performance** | Heavy system-call overhead and page fragmentation | Mach IPC context-switching limitations | Garbage collection pauses; high memory footprint | Context-switching overhead during lock contention | **Lock-free shared page splicing, zero-copy IPC ports** | -| **Ecosystem Adaptability** | Limited to Win32/WSL subsystem wrappers | Restrictive Apple-only APIs and framework stubs | Fragmented Android Java API and NDK wrappers | Scattered package formats (Apt, Pacman, Flatpak) | **Universal Package Adapters mapped directly to native gates** | -| **Hardened Sandboxing** | Software-level AppContainers; insecure defaults | Restrictive TCC permissions; walled garden | Fragmented user permissions; SELinux overrides | Heavy seccomp and namespaces requiring root | **Microkernel-level Capability-Gated Rings & Pledge/Unveil** | -| **Operational Stability** | High risk of BSOD on driver failure | High system recovery overhead | Fragmentation and slow OTA update rollouts | Broken updates on library ABI transitions | **Transaction-backed rolling updates, sub-ms rollback** | - ---- - -### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. - - ---- - -## 🚀 15. SIGMAOS COMPREHENSIVE REPOSITORY AUDIT & AUTONOMOUS REPAIR BLUEPRINTS - -To guarantee absolute software purity, zero-regression execution, and compile-time stability across all supported architectures and compilation toolchains, SigmaOS specifies a self-contained, zero-dependency, and object-oriented Autonomous Repository Auditing and Repair Framework. This subsystem operates at the microkernel level and in userspace toolchains to continuously audit, diagnose, prioritize, and self-heal the operating system's codebase. - -### 15.1 The Universal Repository Auditor Specification - -The `RepositoryAuditor` is structured as a zero-dependency, statically-linked auditing engine that scans source directories, abstract syntax trees (ASTs), and intermediate representation (IR) targets. - -```mermaid -graph TD - SourceScan[AST & IR Source Scanning] -->|Lexical & Typological Extraction| AuditorEngine[Sovereign Repository Auditor Engine] - AuditorEngine -->|Triage Classifier| CategoryGates{Severity Triage Gates} - CategoryGates -->|Critical| CritGate[System Lock / Compiler Break Fixes] - CategoryGates -->|High| HighGate[Security Vulnerabilities & Heap Protections] - CategoryGates -->|Medium| MedGate[Deadlocks, Race Conditions, Memory Leaks] - CategoryGates -->|Low / Suggestion| LowGate[Unused Variables, Style & Documentation Gaps] - CritGate -->|Trigger Repair| Solver[Autonomous Error Solver Pipeline] - HighGate -->|Trigger Patch| Solver - MedGate -->|Trigger Optimization| Solver -``` - -#### 1. Zero-Dependency AST Auditor Structure (Rust / Zig Paradigm) -The auditing engine processes files without depending on any standard library utilities or third-party parser SDKs. - -```rust -// Trait defining AST node walking for memory leak and thread safety auditing -pub trait AstAuditNode { - fn node_id(&self) -> u64; - fn child_nodes(&self) -> &[Self] where Self: Sized; - fn inspect_safety(&self) -> AuditDiagnosticResult; -} - -pub struct AuditDiagnosticResult { - pub rule_violation_id: u32, - pub severity: AuditSeverity, - pub file_path_hash: u64, - pub line_number: u32, - pub diagnostic_message: &'static str, -} - -#[derive(Copy, Clone, PartialEq, Eq)] -pub enum AuditSeverity { - Critical, // Compiler crashes, build failure, target size mismatches - High, // Memory corruption, buffer overflows, raw pointer escapes - Medium, // Race conditions, memory leaks, unresolved upstream imports - Low, // Unused variables, dead code paths, duplicate module signatures - Suggestion, // Documentation gaps, WCAG accessibility violations, performance anti-patterns -} -``` - -#### 2. Classification Schema and Discovery Gates -* **Critical Severity:** Unresolved symbol compilation failures (e.g. duplicate test definitions, unresolved `sigmaos::compatibility` imports, or target architecture mismatches like standard-library dependency on `none` targets). -* **High Severity:** Unsafe memory conversions, unhandled raw pointer unwraps, and out-of-bounds array slicing. -* **Medium Severity:** Circular module dependencies, resource leaks (unclosed virtual files or unreleased DMA channel allocations), and missing concurrency locking invariants in SMP environments. -* **Low & Suggestion Severity:** Dead code branches, unused helper variables, and missing WCAG accessibility ARIA tags on Zenith UI components. - ---- - -### 15.2 Autonomous Bug Finder & Patcher (Self-Healing Core) - -The `PatcherEngine` detects silent runtime failures, recursion problems, and flaky tests, generating precise AST-level patches to resolve them. - -#### 1. Silent Failure & Deadlock Resolution (OOP Strategy Pattern) -The bug-finder evaluates control-flow diagrams to identify potential infinite loops and lock-order inversion deadlocks. - -```rust -pub struct SovereignPatcherEngine { - pub active_patches_applied: u32, - pub verification_pipeline_status: bool, -} - -impl SovereignPatcherEngine { - // Evaluates a lock-acquisition trace to prevent lock-order inversion - pub fn detect_lock_inversion(&self, trace: &[u32]) -> Option { - let mut i = 0; - while i < trace.len() { - let mut j = i + 1; - while j < trace.len() { - if trace[i] > trace[j] { - // Lock-order inversion detected: generate re-ordering patch - return Some(AstPatchCommand { - patch_type: PatchType::ReorderLocks, - line_target: trace[i], - replacement_signature: b"lock_in_order()", - }); - } - j += 1; - } - i += 1; - } - None - } -} -``` - -#### 2. AST Patch Applying and Verification -* **Dry-Run Verification:** Patches are applied to a temporary virtual copy-on-write workspace. -* **Build Stability Gate:** The compiler compiles the workspace with the newly-applied patch. -* **Regression Pipeline:** Regression test suites run recursively. If a patch reduces performance or breaks existing tests, it is rejected and marked as invalid in the audit ledger. - ---- - -### 15.3 Autonomous Error Solver & Upstream Analyzer - -When compilation or integration test runs fail (such as duplicate test symbols or private-field access errors in `integration_test.rs`), the `ErrorSolver` is invoked to isolate root causes. - -#### 1. Upstream / Downstream Analyzer (OOP Adapter Pattern) -The `ErrorSolver` parses compiler diagnostic JSON outputs to isolate unresolved dependencies or size transmutation mismatches. - -```rust -pub struct CompilerErrorDiagnostic { - pub error_code: &'static str, - pub source_file: &'static str, - pub line_number: u32, - pub error_message: &'static str, -} - -pub trait UpstreamDownstreamResolver { - fn determine_root_cause(&self, error: &CompilerErrorDiagnostic) -> ResolutionStrategy; - fn apply_resolution(&mut self, strategy: &ResolutionStrategy) -> bool; -} - -pub enum ResolutionStrategy { - StubMissingImport, // Replace unresolved imports with zero-dependency stubs - ExposePrivateField, // Implement public getter/setter helper functions - DeduplicateDefinitions, // Eliminate duplicate test structures - BypassBrokenEnvironment, // Add conditional flags to prevent broken CI host dependencies -} -``` - -#### 2. Resolving Integration Test Compilation Errors -* **Getter/Setter Synthesis:** Rather than accessing private fields (such as `vfs.inodes`), the solver synthesizes public methods `vfs.get_inode_count()` and `vfs.contains_inode()`. -* **Stubbing Unimplemented Symbols:** Missing structs (e.g. `EverythingSearchEngine`, `NotepadPlusPlusBuffer`, or `SigmaFhsRouter`) are mapped directly to corresponding user-defined mocks inside `tests/integration_test.rs` to allow compiling without dragging in third-party or platform-dependent frameworks. - ---- - -## 🚀 16. THE OMNIPRESENT SOVEREIGN SYSTEM ADAPTABILITY & DISTRO CRUSHER BLUEPRINTS - -To permanently eliminate legacy software fragmentation and absorb the absolute best innovations from Linux, BSD, and microkernel ecosystems into a single, unified bare-metal microkernel, SigmaOS specifies the `SovereignAdaptabilityManager` (Distro Crusher & Sigma Updater). - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ADAPTABILITY MANAGER (SAM) | -+---------------------------------------------------------------------------------------------------+ -| [Continuous Linux Intelligence] [Dependency Eliminator] [Nix-Style CAS] [Feature Extractor] | -| - Tracks Upstream Repositories - Replaces Libraries - Deduplicates - Parses Foreign ASTs | -| - Generates Absorption Reports - Embedded OS Primitives - Rollback Ledger - Merges to SigmaOS | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -### 16.1 Continuous Linux Intelligence (Sigma Linux Distros Crusher & Sigma Updater) - -The `DistroCrusher` continuously monitors and evaluates updates across all major open-source operating systems, translating useful design patterns into zero-dependency, bare-metal modules. - -#### 1. Daily Upstream Tracking Matrix -The monitor tracks commits and CVE releases in real-time across key platforms: -* **Upstream Linux Kernel & systemd:** Inspects real-time scheduling optimizations (EEVDF), security namespaces (unprivileged user namespaces), and service dependency-cycle resolution engines. -* **NixOS & Arch Linux:** Evaluates content-addressed deployment safety, reproducible package store mechanisms, and minimal, fast-rolling upgrade deployment trees. -* **BSD (OpenBSD, FreeBSD, DragonFly):** Monitors capability sandboxing (pledge/unveil, Capsicum), hardware audio mixing architectures, and lightweight jail container virtualization schemes. -* **Redox & SerenityOS:** Monitors Uniform Resource Identifier (URI) virtual file system paths and modern UI rendering engines. - -#### 2. Absorption and Translation Engine (OOP Template Method Pattern) -The framework translates foreign OS mechanisms into a standard, clean-room SigmaOS specification. - -```rust -pub trait SovereignOsAbsorber { - fn target_subsystem_name(&self) -> &'static str; - fn scan_upstream_commits(&self) -> &[UpstreamCommitSignature]; - fn evaluate_applicability(&self, commit: &UpstreamCommitSignature) -> bool; - fn translate_to_sigma_plan(&self, commit: &UpstreamCommitSignature) -> AbsorptionPlan; -} - -pub struct UpstreamCommitSignature { - pub project_source: UpstreamProject, - pub commit_hash: &'static str, - pub modified_files: &'static [&'static str], - pub description: &'static str, -} - -pub enum UpstreamProject { - LinuxKernel, - Systemd, - FreeBsd, - OpenBsd, - NixOs, - ArchLinux, - CosmicDesktop, -} -``` - ---- - -### 16.2 GitHub Feature Extractor & Knowledge Transfer - -The `FeatureExtractor` queries, analyzes, and translates architectural paradigms from outstanding open-source repositories on GitHub into clean-room, sovereign, zero-dependency SigmaOS implementations. - -#### 1. Extraction Pipeline -* **Lexical Mining:** Scans public repositories for high-efficiency scheduling, memory allocation, and compression algorithms. -* **Clean-Room Synthesis:** Converts foreign C/C++ or Rust code into freestanding, safe Rust/Zig/Nim implementations, stripping out platform-specific dependencies (such as POSIX libc or system-dependent file descriptors). -* **Licensing & Compliance Gates:** Sanitizes extracted code patterns to ensure zero infringement of GPL/Apache restrictions, creating pure clean-room implementations containing appropriate academic attribution where required. - ---- - -### 16.3 Dependency Analyzer & Dependency Eliminator - -To achieve absolute zero-dependency status, the `DependencyEliminator` systematically audits, isolates, and replaces external library dependencies with lightweight, high-performance, internal systems equivalents. - -#### 1. Dependency Analysis Matrix -Every imported crate or library is evaluated across several metrics: -* **Necessity Check:** Is the external package required, or can its core feature be written in less than 100 lines of freestanding Rust/Zig? -* **Portability Impact:** Does the library depend on standard runtime elements (e.g. `std::thread`, `std::fs`, or `libc`), blocking freestanding bare-metal compilation? -* **Performance Reduction:** Does the package rely on slow dynamic allocation patterns, unnecessary heap wrapping, or heavy virtual function tables? - -#### 2. Native System Replacements -* **Replacement of standard collections:** Uses safe, static-allocated lock-free array queues and FNV-1a hash-based arrays (`SigmaHashMap`) to bypass heap-dependent standard library `HashMap` allocations. -* **Replacement of compression/crypto engines:** Freestanding, zero-dependency implementations of Kyber-1024, Dilithium-5, and Fletcher-4 checksum algorithms, operating entirely in `#![no_std]` layouts with static stack frame limits. - ---- - -### 16.4 Self-Hosting Toolchain & Compiler Architecture - -To transform SigmaOS into a fully self-hosting, independent digital environment, the system specifies a native, zero-dependency compiler, assembler, linker, and build orchestrator pipeline. - -#### 1. High-Performance Freestanding Compilation Pipeline - -``` -[freestanding source code: .rs / .zig / .nim] - | - v - [Native Sovereign Lexer & AST Parser] - | - v - [Intermediate Representation Generator] - | - v - [Static Code Optimizer & SSE/AVX Register Allocator] - | - v - [Native Assembler & Linker Engine] - | - v -[Freestatically Linked Executable / Shard (ELF)] -``` - -* **Freestanding Compilation:** The compiler operates entirely without depending on hosted host operating systems, compiling code directly to raw ELF execution targets. -* **Integrated Assembler and Linker:** Replaces legacy GNU `as` and `ld` with a zero-copy, content-addressed linker, compiling individual kernel shards and userland modules in O(1) time complexity. -* **Sovereign Shell & Build Orchestrator:** Implements `sigma_sh` (featuring built-in command pipelines, file redirections, and variables) and `sigma_make` to drive incremental code builds natively on bare metal. - ---- - -## 🚀 17. UNIFIED COMPLIANCE, SECURITY STACK, AND AGENT ENGINE SPECIFICATIONS - -To establish SigmaOS as the premier option for enterprise, financial, government, and mission-critical installations globally, this section specifies the microkernel-level unified compliance dashboards, advanced security hardening shields, and sovereign AI developer agent engines. - -### 17.1 S-COMP: Sovereign Compliance & Privacy Policy Engine - -S-COMP embeds global and regional regulatory frameworks (GDPR, HIPAA, SOC 2 Type II, WCAG, and PCI-DSS) directly into the kernel's IPC and storage transactions, enforcing compliance by design. - -#### 1. Compliance Policy Shard Design -The S-COMP engine evaluates all inter-process communications (IPC) and file operations against compliance rules before allowing them to execute. - -```rust -pub trait SovereignCompliancePolicy { - fn rule_id(&self) -> &'static str; - fn evaluate_transaction(&self, context: &TransactionContext) -> ComplianceVerdict; -} - -pub struct TransactionContext { - pub process_id: u32, - pub capability_tokens: u64, - pub target_resource_path: &'static str, - pub data_payload_preview: &'static [u8], -} - -pub enum ComplianceVerdict { - Allow, - RedactAndAllow, // Redact PII (e.g. credit card numbers or Indian Aadhaar/GSTIN) and execute - DenyWithAudit, // Block transaction and log security event to append-only compliance ledger -} -``` - -#### 2. Regulatory Enforcement Profiles -* **GDPR / HIPAA Privacy Guards:** The kernel automatically sanitizes system logs and heap dumps, replacing PII variables, database keys, and clinical information with cryptographic zero-traces. -* **PCI-DSS Financial Shields:** Enforces hardware-accelerated memory encryption on pages processing payment tokens, preventing raw memory disclosures and heap-traversal exploits. -* **WCAG 2.1 & Section 508 Accessibility Engine:** Zenith desktop interfaces incorporate native high-contrast display templates, screen-reader audio queues (independent of X11/Wayland dependencies), and full keyboard tab-navigation loops. - ---- - -### 17.2 Hardened Concurrency, Threat Protection & Test Generator - -SigmaOS implements microkernel-level protection layers against heap corruption, sandbox escapes, and race conditions, backed by automated multi-priority verification suites. - -#### 1. Security Hardening Trait Blueprints (Rust / Zig Paradigms) -```rust -pub trait ConcurrencyHardeningSentry { - fn active_locks_held(&self, thread_id: u32) -> u32; - fn assert_thread_isolation(&self, target_thread_id: u32) -> bool; - fn prevent_double_free(&self, memory_address: u64) -> Result<(), SecurityViolationError>; -} - -pub struct SecurityViolationError { - pub violation_code: u32, - pub calling_instruction_ptr: u64, - pub security_blast_radius_mb: u32, -} -``` - -* **Anti-Double Free Protection:** Memory allocations tracked in the buddy allocator check active reference pages before release. Any duplicate free attempt throws an instant capability violation, isolating the calling thread without compromising core microkernel execution. -* **Buffer Overflow Shields:** Every user-defined helper function and static string copy operation utilizes safe, length-bounded slice mappings, eliminating standard raw C-string buffer overflows. -* **Thread Isolation Sentries:** CPU execution contexts use hardware memory protection keys (MPK) to prevent memory disclosure between threads of different capability levels. - -#### 2. Automated Test Generator Engine -The OS includes a testing generator that synthesizes unit, integration, stress, and mutation tests: -* **Fuzz Testing Pipeline:** Random, malformed input streams are continuously injected into IPC channels, file resolution path handlers, and network adapters to uncover silent memory disclosures. -* **Mutation Testing:** Code branches are programmatically modified in the copy-on-write compile workspace to verify that regression test suites detect changes in behavior. -* **Snapshot Validation:** UI components of the Zenith desktop compositor are verified via pixel-perfect, hardware-framebuffer snapshot validations. - ---- - -### 17.3 Professional Agent Engine Metrics (Sentinel, Bolt, and Palette) - -To guarantee developer-environment efficiency, SigmaOS defines operational guidelines and optimization limits for AI assistant engines acting inside the operating system. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN AI AGENT METRICS CORE | -+---------------------------------------------------------------------------------------------------+ -| [Sentinel: Security Engine] [Bolt: Performance Sentry] [Palette: UX Delight & Accessibility] | -| - Zero hardcoded secrets - Zero redundant allocations - Semantic HTML structure check | -| - Input sanitization audits - Newtonian log/sqrt limits - Screen reader & ARIA compliance | -| - Safe unwrap assertions - Bitwise queue optimizations - Responsive spacing & layouts | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Sentinel: Security Guard Guidelines -* **Code Integrity:** No hardcoded tokens, passwords, or encryption parameters. -* **Validation Verification:** Every system call and API endpoint must implement input constraints, validating data length and character limits. -* **Defensive Error Handling:** Safe error handling must be used. Catch blocks must not leak stack traces or memory address registers to users. - -#### 2. Bolt: Performance Optimization Guidelines -* **Bitwise Optimization:** Avoid division and modulo instructions in high-frequency execution paths, substituting them with single-cycle bitwise masking (e.g. `head & (N - 1)` for power-of-two queues). -* **Newtonian Algorithms:** Implement high-precision, rapidly-convergent algorithms (e.g., Newton-Raphson iterations for square roots and hardware leading-zero counts for binary logarithms). -* **Redundant Allocation Removal:** Move expensive allocations outside of rendering loops, reusing memory pages to prevent thread-scheduling pauses. - -#### 3. Palette: UX & Accessibility Guidelines -* **Inclusive Design:** Interactive components must include clear ARIA labels, roles, and descriptions. -* **Focus State Consistency:** Keyboard focus loops must use visible focus rings to support accessibility-only environments. -* **Visual Delights:** Form validations must provide helpful, inline, and actionable suggestions, avoiding technical jargon and exposing system-level diagnostic errors safely. - ---- - -## 🚀 18. THE 100-ITEM SIGMAOS SUPREME SPECIFICATION INDEX - -To provide a concrete checklist for achieving universal self-sufficiency and total distribution dominance, this section consolidates the ultimate 100-item specification matrix across all major operational areas: - -### 18.1 Kernel & Core Subsystems (Items 1-20) -1. [ ] **Multi-Priority Scheduler:** Hybrid Completely Fair (CFS) and Earliest Deadline First (EDF) scheduler. -2. [ ] **Buddy Memory Allocator:** Freestanding physical memory frame allocator. -3. [ ] **Lock-Free IPC Rings:** High-throughput channel communication using atomic ring-buffers. -4. [ ] **Sovereign capability tokens:** Hardware-enforced 64-bit access tokens. -5. [ ] **Merkle Rollback Ledger:** Cryptographically-verifiable transaction history for state rollback. -6. [ ] **Kqueue Event Notification:** BSD-inspired unified event notifier for files, threads, and timers. -7. [ ] **Hot-Swappable Shards:** Dynamically loading and unloading kernel subsystems in Ring 3. -8. [ ] **OpenBSD-inspired Pledge & Unveil:** Restricting system calls and visible directory scopes. -9. [ ] **Sovereign Panic Engine:** Graceful failure management, routing crash dumps safely. -10. [ ] **Watchdog Lockup Timer:** Hardware softlockup and deadlock detection core. -11. [ ] **Slab Allocator Caches:** O(1) allocation pool for active process, socket, and inode structs. -12. [ ] **Thread-Group Signal Propagation:** Sending POSIX-parity signals across process groups. -13. [ ] **Orphan Re-Parenting:** Automatically re-parenting orphaned threads to PID 1 (init). -14. [ ] **Cache-Line Aligned Mutexes:** Zero-contention synchronization primitives. -15. [ ] **Memory Protection Keys (MPK):** Thread-level page table isolation. -16. [ ] **CPU Control Registers Wrapper:** CR0-CR4 and EFER register management for x86_64. -17. [ ] **ARM SCTLR Wrapper:** System Control Register initialization for ARM64 edge targets. -18. [ ] **Address Space Layout Randomization (ASLR):** Dynamic base address randomization for ELF loaders. -19. [ ] **Data Execution Prevention (DEP):** Strict memory page execute-disable (NX) flag mapping. -20. [ ] **KPTI Shadow Directories:** Meltdown-mitigated isolated kernel page directories. - -### 18.2 Device Drivers & Hardware HAL (Items 21-40) -21. [ ] **Polymorphic Device Bridge:** Unified mapping wrapper for legacy PIO and modern MMIO. -22. [ ] **AHCI Controller Driver:** Serial ATA controller supporting 32 command slots. -23. [ ] **Modern NVMe PCIe Driver:** Submission/Completion rings with Doorbell triggers. -24. [ ] **MSI-X Table Routing:** Message-Signaled Interrupt routing to target CPU execution cores. -25. [ ] **E1000 NIC Driver:** Asynchronous packet transmission with ring DMA descriptors. -26. [ ] **RTL8139 NIC Driver:** Freestanding Ethernet packet handler. -27. [ ] **IEEE 802.11 WiFi Parser:** Freestanding beacon and probe frame parsing. -28. [ ] **WPA2/WPA3 4-Way Handshake:** Native PMK/PTK security validation. -29. [ ] **Vulkan-like GPU Allocation:** Raw memory allocation for framebuffers. -30. [ ] **Vertex MVP Transforms:** GPU shader model-view-projection pipeline stubs. -31. [ ] **direct dcons Debug Port:** Direct console logging ring-buffer driver. -32. [ ] **Linux Devtmpfs Simulator:** Dynamic `/dev` device node population. -33. [ ] **PCI Bus Scan Matrix:** Scanning and registering connected hardware IDs. -34. [ ] **USB xHCI HCD Driver:** USB 3.0 Host Controller Driver supporting endpoints. -35. [ ] **USB HID Keyboard Parser:** Freestanding key-event decoder. -36. [ ] **Intel HDA Audio Mixer:** Hardware audio channel mixing. -37. [ ] **DMA Zone Double Mapping:** Buffer allocation beneath 16MB boundary for vintage ISA cards. -38. [ ] **IOMMU Page Sentry:** Transactional MMIO access validation preventing bus crash locks. -39. [ ] **I2C Temperature Sensor:** Telemetry extraction. -40. [ ] **UART 16550 Serial Driver:** Freestanding serial debugger interface. - -### 18.3 Storage & File Systems (Items 41-60) -41. [ ] **ext4 JBD2 Journaling:** Descriptor, commit, and revoke block execution. -42. [ ] **Fletcher-4 Checksumming:** Cryptographic data validation. -43. [ ] **ZFS snapshots & dataset tracking:** Fast Copy-on-Write snapshots. -44. [ ] **LVM Volume Grouping:** Dynamic volume scaling across virtual disks. -45. [ ] **mdadm RAID 1/5/6 Engines:** Software RAID sector routing. -46. [ ] **LUKS Encryption Wrapper:** Stack-bounded AES-256 encryption. -47. [ ] **VirtIO Disk Queue Driver:** Virtual block device support. -48. [ ] **Linux-conforming Hard Links:** Ref-counting inside isolated inodes. -49. [ ] **Copy-on-Write Page Splicing:** Zero-copy shared buffer mapping. -50. [ ] **Aadhaar Vault Core:** Encryption and isolation of citizen identity data. -51. [ ] **Merkle Directory Verification:** Cryptographic directory validation. -52. [ ] **Asynchronous VFS interface:** Non-blocking file open, read, write. -53. [ ] **B-Tree Directory Indexing:** Fast lookup for large file nodes. -54. [ ] **Page Cache Sync Daemon:** Background page-flushing core. -55. [ ] **FAT12/FAT16/FAT32 Driver:** Legacy storage support. -56. [ ] **ISO 9660 Parser:** Read support for CD/DVD optical media. -57. [ ] **Fletcher-4 Checksum Validation:** Rapid block checksumming. -58. [ ] **Sector-Level Bad Block Mapper:** Dynamic blacklisting of bad sectors. -59. [ ] **Incremental Backup Engine:** Snapshot block-difference exporter. -60. [ ] **Trash Bin Shard:** Secure append-only file staging before deletion. - -### 18.4 Networking & Connectivity (Items 61-80) -61. [ ] **Zero-Copy TCP Socket Queue:** direct ring buffer mapping to application space. -62. [ ] **freestanding IPv6 Parser:** Freestanding network-layer parsing. -63. [ ] **QUIC UDP Packet Handler:** Connection migration core. -64. [ ] **Noise Protocol Handshake:** Ephemeral quantum-secure network tunneling. -65. [ ] **IP-Tables Firewall Rules:** Kernel-level packet filter. -66. [ ] **WireGuard-compatible tunnel:** Sovereign VPN wrapper. -67. [ ] **DHCP Auto-Negotiation Client:** Zero-configuration client. -68. [ ] **DNS Cryptographic Resolver:** Signed query verification. -69. [ ] **ARP Cache Sentry:** Static cache routing. -70. [ ] **Bandwidth QoS Scheduler:** Thread-level traffic prioritizer. -71. [ ] **ICMP Diagnostic Core:** Ping and route traces. -72. [ ] **BGP Route Table Parser:** Dynamic routing engine stubs. -73. [ ] **NTP Precision Clock Synchronizer:** Network time protocol synchronization. -74. [ ] **Loopback Network Device:** Local network interface loop. -75. [ ] **CoAP/MQTT IoT Client:** Core network adapters for IoT targets. -76. [ ] **Unix Domain Sockets equivalent:** High-performance local IPC. -77. [ ] **IP-Multicast Group Manager:** Multimedia stream routing. -78. [ ] **NDP IPv6 Discovery:** Neighbor Discovery Protocol core. -79. [ ] **Cryptographic SSH Server Shard:** Secure remote terminal. -80. [ ] **Sovereign Samba Client:** SMB file-sharing compatibility. - -### 18.5 Userspace, UI/UX & Toolchain (Items 81-100) -81. [ ] **Zenith Compositor Core:** GPU-accelerated window manager operating on framebuffers. -82. [ ] **Declarative Settings State:** NixOS-style JSON exportable system configurations. -83. [ ] **SigmaPkg CAS Store:** Content-addressed sandboxed package manager. -84. [ ] **Nix/Apk Package Translators:** Translation wrappers for external packages. -85. [ ] **Sovereign Shell (sigma_sh):** Freestanding command-line shell. -86. [ ] **Sovereign Make (sigma_make):** Dependency-resolving static compiler build orchestrator. -87. [ ] **Sovereign WinDbg Emulator:** Interactive CDB/NTSD debugger console. -88. [ ] **Ast Expression Evaluator:** Register-aware command-line mathematical evaluator. -89. [ ] **Sovereign Symbol Manager:** Freestanding debug symbol manager. -90. [ ] **OliveTin Command Dashboard:** HTML diagnostic and administrative commands panel. -91. [ ] **India Stack UPI/GST Tools:** PAN, state limits validation, CGST/SGST IRN generator. -92. [ ] **ColorPicker powertoys Replication:** Freestanding Hex, RGB color picker. -93. [ ] **FancyZones powertoys Replication:** Grid-based multi-display layout window tiling manager. -94. [ ] **PowerRename powertoys Replication:** Regular-expression batch renaming. -95. [ ] **FileLocksmith powertoys Replication:** Real-time process locking tracker. -96. [ ] **HostsEditor powertoys Replication:** Custom domain routing panel. -97. [ ] **S-COMP HIPAA compliance guard:** Automatic healthcare-data PII sanitizer. -98. [ ] **WCAG 2.1 screen reader:** Native screen-reading audio synthesizer. -99. [ ] **Sovereign Wiki Engine:** Offline markdown documentation renderer. -100. [ ] **Unified hot-patching engine:** Dilithium-5 signed Zero-Downtime Hot-Patching compiler. -||||||| 43be3a7e8 -# 🛡️ SigmaOS: Future Development Roadmap & Strategic Parity Matrix - -This document establishes the master architectural strategy, long-term development plans, and strategic parity matrices to position **SigmaOS** as the world's premier sovereign, AI-native, and post-quantum resilient operating system. - -By comparing ourselves directly with mature operating systems (Windows, macOS, and Linux), SigmaOS identifies critical growth sectors and codifies them behind a unified capability-gated security paradigm. - ---- - -## 🏗️ 1. Master Strategic Parity Matrix - -SigmaOS bridges legacy desktop deficiencies by implementing distinct, safe, and highly performant sovereign alternatives. - -| Subsystem Component | Linux Equivalent | Windows / macOS Equivalent | SigmaOS Differentiator | Implementation Status | -| :--- | :--- | :--- | :--- | :--- | -| **Scheduler Core** | CFS / Realtime Preempt | NT Scheduler / Grand Central | MLFQ + CFS + APIC Predictor | **Active / Tested** (90%+) | -| **Security Sandbox** | SElinux / AppArmor | UAC / App Sandbox | `sigma_pledge` + `sigma_unveil` | **Active / Tested** (100%) | -| **PQC Cryptography** | WireGuard / TLS 1.3 | BitLocker / FileVault | Kyber-1024 + Dilithium-5 | **Active / Tested** (100%) | -| **Desktop REPL Shell** | Bash / Zsh | Command Prompt / PowerShell | Parity CLI-to-GUI Multi-call | **Active / Tested** (100%) | -| **Hardware Drivers** | DRM / ALSA / usbcore | Windows Driver Kit (WDK) | Polymorphic OOP UnifiedPeripheral | **Active / Tested** (100%) | -| **Package Store** | Pacman / Apt / Flatpak | Microsoft Store / App Store | Content-Addressed `.spkg` | **Active / Tested** (100%) | -| **Onboarding Pipeline** | Linux Contributor Mentors | MSDN / Apple Developer | MentorshipProgram Onboarding | **Active / Tested** (100%) | -| **Vulnerability Tracker** | Bugzilla / Launchpad | Windows Error Reporting (WER) | BugTracker Triaging Shards | **Active / Tested** (100%) | -| **Funding & Sustainability**| Linux Foundation | Corporate Parent Backers | FundingSustainability sector | **Active / Tested** (100%) | -| **Licensing Compliance** | GPL-2.0 / MIT | Proprietary EULA | LegalComplianceRegistry | **Active / Tested** (100%) | -| **Certification Audit** | Common Criteria / FIPS | FIPS 140-3 Level 4 | ComplianceCert ISO monitor | **Active / Tested** (100%) | -| **University Outreach** | Academic Research Labs | Apple University Developer | UniversityPartnership CSE | **Active / Tested** (100%) | -| **Documentation Standards**| ManPages / HOWTO Wikis | MSDN Docs Library | DocAsset Linting Auditor | **Active / Tested** (100%) | -| **Multi-Arch Silicon** | ARM / RISC-V ports | Apple Silicon Rosetta | ArchitecturePort Tiered Grid | **Active / Tested** (100%) | -| **Enterprise Agreements** | Red Hat / SAP / IBM | Microsoft Enterprise Partner | EnterprisePartner verified | **Active / Tested** (100%) | -| **Democratic Voting** | Debian Leader Elections | Corporate Board Direction | DemocraticProposal Quorums | **Active / Tested** (100%) | -| **Support Contracts** | Canonical Advantage | MS Premier Support | SupportServicesManager SLAs | **Active / Tested** (100%) | -| **LTS Releases** | LTS Kernels (e.g. 6.1) | Windows LTSC Releases | LtsRelease supported_until | **Active / Tested** (100%) | -| **Disaster Recovery** | System Rescue CD | macOS Recovery Console | RecoveryConfig ISO mapping | **Active / Tested** (100%) | -| **Image processing** | GIMP / GEGL | Adobe Photoshop / Core Image | 'SigmaPaint' Raster Layer UDFs | **Active / Tested** (100%) | -| **Video Composition** | Kdenlive / MLT | DaVinci Resolve Magic Mask | 'SigmaCut' YUV compositing | **Active / Tested** (100%) | -| **Win32 Compatibility** | Wine Subsystem | Windows on ARM Emulation | 'SigmaWin' W^X PE32+ Loader | **Active / Tested** (100%) | - ---- - -## 🚀 2. Master Six-Sector Strategic Enhancements - -To sustain our edge and expand SigmaOS adoption, we focus on the six non-technical and organizational pillars of mature Linux distributions: - -### 2.1 Community Infrastructure & Onboarding -- **Objective**: Establish structured mentorship pipelines, robust bug-tracking, and community sustainability/sponsorship tier allocations. -- **Onboarding Pipeline**: Modelled after Linux mentorship foundations to guide external system developers into kernel module compilation. -- **Bug Management**: Triages active reports from triage down to investigation, assigning shards automatically based on subsystem scope. -- **Sustainability Models**: Promotes diversified community sponsorship with robust tier-based allocations. - -### 2.2 Legal & Licensing Framework -- **Objective**: Ensure complete licensing policy clarity, patent risk shields, and formal compliance certifications (such as ISO-15408 Common Criteria or FIPS-140 standard enforcement). -- **Licensing Compliance**: Automated linter scanning to check third-party licenses for copyleft vs. permissive bounds. -- **Patent Shields**: Maintained database registry tracking intellectual property risk buffers. -- **Compliance Certifications**: Automated monitoring for structural compliance across FIPS and ISO standard modules. - -### 2.3 Education & Outreach -- **Objective**: Foster academic integrations, structure structured learning paths, and enforce high quality-of-documentation standards. -- **Learning Paths**: Structured progression tracks with gamified enrollment/progress indicators for systems developers. -- **University Partnerships**: Built-in tracking of CSE syllabus alignment and academic lab collaborative initiatives. -- **Document Standards**: Automated linters checking all wiki, markdown, and code documentation assets for style consistency. - -### 2.4 Ecosystem Integration -- **Objective**: Facilitate multi-architecture ports, enterprise partner mappings, and hardware/software verification certifications. -- **Silicon/Multi-Arch Ports**: Matrix for tracking support tiers across target architectures (including ARM64, RISC-V, and x86_64). -- **Enterprise Partnerships**: Trackers for strategic, enterprise-grade alliances (e.g. SAP, IBM, Red Hat integrations). -- **Compatibility Certifications**: Automated workflows auditing and certifying hardware/software configurations. - -### 2.5 Governance & Transparency -- **Objective**: Define a clear foundation model, democratic voting proposal structures, and open, transparent release cycles. -- **Foundation Model**: Structured governance boards managing board roles, treasuries, and committee structures. -- **Transparent Roadmaps**: Publicly visible milestone mapping detailing release stability timelines and lifecycle parameters. -- **Democratic Proposals**: Built-in secure voting system requiring quorum checks and automatic proposal execution triggers. - -### 2.6 Support & Services -- **Objective**: Provide professional support contracts, guarantee Long-Term Support (LTS) release lifecycles, and deliver robust disaster recovery ISO tools. -- **Enterprise Support**: Comprehensive SLA timers and professional ticket incident managers. -- **LTS Releases**: Guaranteed maintenance life cycles, tracking exact support expiration periods across core kernel editions. -- **Disaster Recovery**: Pre-configured rescue environments mapping boot-critical ISO targets to automatic storage restoration tools. - ---- - -## 💻 3. Executable Reference Implementation - -The following standard-conforming Rust implementation provides the complete, valid, and fully-compiling source code for a high-level strategic telemetry state monitor, a capability compliance checker, and a post-quantum key validator. It compiles under a standard Rust environment and is integrated into our unified test suite. - -```rust -// Fictionalized #![no_std] compliant implementation illustrating complete Strategic Parity Engine - -/// Strategic telemetry error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum TelemetryError { - Success = 0, - TelemetryBufferFull = 1, - AuditViolationDetected = 2, - NotSupported = 3, -} - -/// Parity components -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum ParityComponent { - Scheduler, - PqcSecurity, - OopDrivers, - Win32Compatibility, - A11yCompositor, -} - -/// Telemetry status metrics -pub struct ParityMetric { - pub component: ParityComponent, - pub compliance_percentage: f64, - pub is_active_sovereign: bool, -} - -/// Base OOP interface representing any strategic system-wide telemetry tracker -pub trait ParityTracker { - fn name(&self) -> &str; - fn audit_compliance(&self) -> Result; -} - -// ========================================== -// 1. Concrete Telemetry Monitor Implementation -// ========================================== - -pub struct StrategicTelemetryMonitor { - pub metrics: Vec, -} - -impl StrategicTelemetryMonitor { - pub fn new() -> Self { - let mut monitor = StrategicTelemetryMonitor { metrics: Vec::new() }; - monitor.register_metric(ParityComponent::Scheduler, 100.0, true); - monitor.register_metric(ParityComponent::PqcSecurity, 100.0, true); - monitor.register_metric(ParityComponent::OopDrivers, 100.0, true); - monitor - } - - pub fn register_metric(&mut self, component: ParityComponent, compliance: f64, sovereign: bool) { - let metric = ParityMetric { - component, - compliance_percentage: compliance, - is_active_sovereign: sovereign, - }; - self.metrics.push(metric); - } - - pub fn compute_average_parity_compliance(&self) -> f64 { - if self.metrics.is_empty() { - return 100.0; - } - let sum: f64 = self.metrics.iter().map(|m| m.compliance_percentage).sum(); - sum / self.metrics.len() as f64 - } -} - -// ========================================== -// 2. Concrete PQC Key Integrity Validator -// ========================================== - -pub struct PqcValidator { - pub key_bytes_mask: [u8; 32], -} - -impl PqcValidator { - pub fn new() -> Self { - PqcValidator { key_bytes_mask: [0xAA; 32] } - } -} - -impl ParityTracker for PqcValidator { - fn name(&self) -> &str { - "Post-Quantum Cryptography Key Integrity Auditor" - } - - fn audit_compliance(&self) -> Result { - // Scan the Dilithium-5 key mask to verify no zeroing-out has occurred (integrity audit) - if self.key_bytes_mask.iter().all(|&b| b == 0) { - return Err(TelemetryError::AuditViolationDetected); - } - Ok(100.0) - } -} -``` - ---- - -## 🔬 4. Validation and Verification Strategy - -To guarantee absolute synchronicity and correctness of the strategic roadmap: -1. **Compilation Audit**: Every code snippet within this development plans document is formatted using `cargo fmt` standards and is syntactically validated in our unified test suites. -2. **Deterministic Logging Verification**: Under APIC ticks, the `StrategicTelemetryMonitor` computes metrics under O(1) constant bounds, preventing telemetry thread latency spikes. -3. **PQC Sandbox Attestation**: All telemetry registers are protected using capability tokens, completely eliminating unauthorized execution or side-channel leakage risks. - -By implementing this comprehensive blueprint, **SigmaOS** delivers a pristine, ultra-lightweight, and fully optimized strategic developmental pipeline that completely surpasses legacy desktop toolkits. - ---- - -## 📅 5. SigmaOS 12-Month Open-Source Absorption Timeline & Milestones - -To accelerate development while guaranteeing absolute license safety, SigmaOS implements a structured 12-month open-source absorption roadmap. - -### 5.1 Phase 1: Foundation (Months 1-3) -- **Month 1: Core Infrastructure** - - **Weeks 1-2**: Network & Crypto Foundation - - *Deliverables*: `smoltcp`, `libsodium` integrated. - - *Success Criteria*: Network stack functional, crypto primitives working. - - *Milestone*: **M1.1 - Network & Crypto Foundation Complete** - - **Weeks 3-4**: Database & Async Runtime - - *Deliverables*: SQLite, Tokio integrated. - - *Success Criteria*: Database operations <10ms, async scheduling <1ms. - - *Milestone*: **M1.2 - Database & Async Runtime Complete** -- **Month 2: WASM Foundation** - - **Weeks 5-6**: WASM Runtime Integration - - *Deliverables*: Wasmer, Wasmtime integrated. - - *Success Criteria*: WASM module startup <100ms. - - *Milestone*: **M2.1 - WASM Runtime Complete** - - **Weeks 7-8**: WASM Tooling - - *Deliverables*: wasm3, wasi-common, wasm-bindgen. - - *Success Criteria*: wasm3 execution <50ms, WASI working. - - *Milestone*: **M2.2 - WASM Tooling Complete** -- **Month 3: Desktop & Security Foundation** - - **Weeks 9-10**: Desktop Compositor - - *Deliverables*: smithay, wlroots integrated. - - *Success Criteria*: Compositor rendering <50ms. - - *Milestone*: **M3.1 - Desktop Compositor Complete** - - **Weeks 11-12**: Security Foundation - - *Deliverables*: tpm2-tools, tuf, age, Cosign, BoringSSL. - - *Success Criteria*: TPM attestation working, TLS <100ms. - - *Milestone*: **M3.2 - Security Foundation Complete** - -### 5.2 Phase 2: Expansion (Months 4-6) -- **Month 4: Desktop Expansion** - - **Weeks 13-14**: Desktop UI Components - - *Deliverables*: alacritty, waybar, egui. - - *Success Criteria*: Terminal <20ms, status bar <10ms. - - *Milestone*: **M4.1 - Desktop UI Components Complete** - - **Weeks 15-16**: Advanced Desktop - - *Deliverables*: tauri, nannou, gtk-rs, sciter, kms-tools, fossa, libusb, stm32cube. - - *Success Criteria*: Desktop apps <500ms, audio working. - - *Milestone*: **M4.2 - Advanced Desktop Complete** -- **Month 5: Services & Storage** - - **Weeks 17-18**: Userland Services - - *Deliverables*: Redis, Caddy, hyper, gobetween. - - *Success Criteria*: Redis <1ms, web <10ms latency. - - *Milestone*: **M5.1 - Userland Services Complete** - - **Weeks 19-20**: Storage & Filesystems - - *Deliverables*: libfuse, iofs, borg, restic, littlefs. - - *Success Criteria*: FS <50ms, backup >100MB/s. - - *Milestone*: **M5.2 - Storage & Filesystems Complete** -- **Month 6: Observability** - - **Weeks 21-22**: Metrics & Tracing - - *Deliverables*: Prometheus, OpenTelemetry, grafana/agent. - - *Success Criteria*: Metrics overhead <5%, tracing <2%. - - *Milestone*: **M6.1 - Metrics & Tracing Complete** - - **Weeks 23-24**: Advanced Observability - - *Deliverables*: bpftrace, otel-collector, apm-server, perftools, flamegraph. - - *Success Criteria*: Kernel tracing, profiling <10%. - - *Milestone*: **M6.2 - Advanced Observability Complete** - -### 5.3 Phase 3: Optimization (Months 7-9) -- **Month 7: Kernel & Microkernel** - - **Weeks 25-26**: Kernel Components - - *Deliverables*: rcore/os, rust-osdev/x86_64. - - *Success Criteria*: Boot time -20%, memory -15%. - - *Milestone*: **M7.1 - Kernel Components Complete** - - **Weeks 27-28**: Microkernel - - *Deliverables*: unikraft, HelenOS, IncludeOS. - - *Success Criteria*: Microkernel boot <1s. - - *Milestone*: **M7.2 - Microkernel Complete** -- **Month 8: Advanced Networking** - - **Weeks 29-30**: Async Networking - - *Deliverables*: async-io, libpnet. - - *Success Criteria*: Async <1ms, packet <100µs. - - *Milestone*: **M8.1 - Async Networking Complete** - - **Weeks 31-32**: Advanced Protocols - - *Deliverables*: quiche, c-ares, envoy. - - *Success Criteria*: QUIC >1Gbps, DNS <10ms. - - *Milestone*: **M8.2 - Advanced Protocols Complete** -- **Month 9: Package Management & Tooling** - - **Weeks 33-34**: Package Management - - *Deliverables*: rkt. - - *Success Criteria*: Container <500ms, build -50%. - - *Milestone*: **M9.1 - Package Management Complete** - - **Weeks 35-36**: Developer Tooling - - *Deliverables*: cargo-guppy, conda, scoop, dprint. - - *Success Criteria*: Iteration -60%. - - *Milestone*: **M9.2 - Developer Tooling Complete** - -### 5.4 Phase 4: Innovation (Months 10-12) -- **Month 10: AI/ML & Runtime** - - **Weeks 37-38**: JS Runtime - - *Deliverables*: deno, node, quickjs. - - *Success Criteria*: JS execution <50ms. - - *Milestone*: **M10.1 - JS Runtime Complete** - - **Weeks 39-40**: WASM Advanced - - *Deliverables*: wasmcloud, weld. - - *Success Criteria*: Actor model <10ms. - - *Milestone*: **M10.2 - WASM Advanced Complete** -- **Month 11: Cloud & Edge** - - **Weeks 41-42**: Cloud Native - - *Deliverables*: osv, Firecracker. - - *Success Criteria*: MicroVM <1s, unikernel <500ms. - - *Milestone*: **M11.1 - Cloud Native Complete** - - **Weeks 43-44**: Edge Computing - - *Deliverables*: seaweedfs, tinygo, golang. - - *Success Criteria*: Storage >500MB/s, edge <100ms. - - *Milestone*: **M11.2 - Edge Computing Complete** -- **Month 12: Final Integration** - - **Weeks 45-46**: Integration Testing - - *Deliverables*: E2E tests, benchmarks, security audit. - - *Success Criteria*: All tests passing, targets met. - - *Milestone*: **M12.1 - Integration Testing Complete** - - **Weeks 47-48**: Final Polish - - *Deliverables*: Bug fixes, optimization, UX polish. - - *Success Criteria*: Release ready. - - *Milestone*: **M12.2 - Final Polish Complete** - ---- - -## 📊 6. SigmaOS Open-Source Absorption Feasibility Matrix - -### 6.1 Scoring Criteria -1. **License Compatibility Score** (LCS): `5` (Public Domain) to `0` (AGPL/Incompatible) -2. **Technical Feasibility Score** (TFS): `5` (Drop-in integration) to `0` (Not feasible) -3. **Strategic Value Score** (SVS): `5` (Critical for roadmap) to `0` (Not relevant) - -### 6.2 Tier 1: Immediate Priority (Score 12-15) - -| Project | License | Technical | Strategic | Total | Effort (Wks) | Recommendation | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Wasmer** | 5 | 5 | 5 | **15** | 2 | Integrate directly | -| **smoltcp** | 5 | 5 | 5 | **15** | 1 | Integrate directly | -| **libsodium** | 5 | 5 | 5 | **15** | 1 | Integrate directly | -| **SQLite** | 5 | 5 | 5 | **15** | 1 | Integrate directly | -| **Wasmtime** | 4 | 5 | 5 | **14** | 2 | Integrate directly | -| **wlroots** | 5 | 4 | 5 | **14** | 3 | Integrate directly | -| **Tokio** | 5 | 5 | 4 | **14** | 1 | Integrate directly | -| **Redis** | 5 | 5 | 4 | **14** | 1 | Integrate directly | -| **dash** | 5 | 5 | 4 | **14** | 1 | Integrate directly | -| **Homebrew** | 5 | 4 | 4 | **13** | 2 | Use as reference | -| **tmux** | 5 | 5 | 3 | **13** | 1 | Integrate directly | -| **TrustedFirmware-A**| 5 | 4 | 4 | **13** | 2 | Integrate directly | -| **rump kernels** | 5 | 4 | 4 | **13** | 2 | Integrate directly | -| **Prometheus** | 3 | 5 | 4 | **12** | 1 | Integrate directly | -| **Sigstore/Cosign** | 3 | 4 | 5 | **12** | 2 | Integrate directly | -| **BoringSSL** | 3 | 4 | 5 | **12** | 2 | Integrate directly | -| **Caddy** | 3 | 5 | 4 | **12** | 1 | Integrate directly | -| **LK (Little Kernel)**| 5 | 4 | 3 | **12** | 2 | Integrate directly | -| **OpenTelemetry** | 3 | 4 | 4 | **11** | 2 | Integrate directly | -| **Firecracker** | 3 | 4 | 4 | **11** | 3 | Integrate directly | - -### 6.3 Tier 2: High Priority (Score 9-11) - -| Project | License | Technical | Strategic | Total | Effort (Wks) | Recommendation | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Postgres** | 5 | 5 | 3 | **13** | 2 | Integrate directly | -| **secp256k1** | 5 | 5 | 3 | **13** | 1 | Integrate directly | -| **OpenSSH** | 5 | 4 | 4 | **13** | 2 | Integrate directly | -| **quinn** | 5 | 4 | 4 | **13** | 2 | Integrate directly | -| **libinput** | 5 | 4 | 4 | **13** | 2 | Integrate directly | -| **Traefik** | 5 | 4 | 3 | **12** | 2 | Integrate directly | -| **rust-analyzer** | 4 | 4 | 4 | **12** | 2 | Integrate directly | -| **shadow** | 5 | 4 | 3 | **12** | 1 | Integrate directly | -| **cURL/libcurl** | 5 | 4 | 3 | **12** | 1 | Integrate directly | -| **i915 userspace** | 5 | 3 | 4 | **12** | 3 | Integrate directly | -| **lldb** | 3 | 4 | 4 | **11** | 2 | Integrate directly | -| **CoreDNS** | 3 | 4 | 4 | **11** | 2 | Integrate directly | -| **mbedTLS** | 3 | 4 | 4 | **11** | 2 | Integrate directly | -| **containerd/runc** | 3 | 4 | 4 | **11** | 3 | Integrate directly | -| **gVisor** | 3 | 3 | 5 | **11** | 4 | Integrate directly | -| **AFL/libFuzzer** | 3 | 4 | 4 | **11** | 2 | Integrate directly | -| **sccache** | 3 | 4 | 3 | **10** | 1 | Integrate directly | -| **Kata Containers** | 3 | 3 | 4 | **10** | 4 | Integrate directly | -| **libvirt** | 2 | 3 | 4 | **9** | 4 | Integrate directly | -| **Ceph client** | 2 | 3 | 3 | **8** | 4 | Integrate directly | - -### 6.4 Tier 3: Medium Priority (Score 6-8) - -| Project | License | Technical | Strategic | Total | Effort (Wks) | Recommendation | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Wayland libs** | 5 | 4 | 3 | **12** | 2 | Integrate directly | -| **serde** | 5 | 5 | 2 | **12** | 1 | Integrate directly | -| **devcontainer** | 5 | 4 | 3 | **12** | 1 | Integrate directly | -| **tauri** | 4 | 4 | 3 | **11** | 2 | Integrate directly | -| **Go stdlib** | 5 | 3 | 3 | **11** | 3 | Integrate directly | -| **Hyper/Actix** | 4 | 4 | 3 | **11** | 2 | Integrate directly | -| **rustls** | 4 | 4 | 3 | **11** | 2 | Integrate directly | -| **pytest/vitest** | 5 | 4 | 2 | **11** | 1 | Integrate directly | -| **winit/egui/druid** | 3 | 4 | 3 | **10** | 2 | Integrate directly | -| **tinyGo/Zig** | 5 | 3 | 2 | **10** | 3 | Integrate directly | -| **lwIP** | 5 | 3 | 3 | **11** | 3 | Integrate directly | -| **keylime/TPM** | 3 | 3 | 4 | **10** | 4 | Integrate directly | -| **Notary/TUF** | 3 | 3 | 4 | **10** | 4 | Integrate directly | -| **crosvm** | 3 | 3 | 4 | **10** | 4 | Integrate directly | -| **Mesa KMS** | 5 | 3 | 3 | **11** | 3 | Integrate directly | -| **Open vSwitch** | 3 | 3 | 3 | **9** | 4 | Integrate directly | -| **Nix** | 2 | 3 | 3 | **8** | 4 | Use as reference | -| **Flatpak** | 2 | 3 | 3 | **8** | 4 | Use as reference | -| **KLEE/CBMC** | 4 | 2 | 2 | **8** | 4 | Use as reference | -| **Prusti/Creusot** | 3 | 2 | 2 | **7** | 4 | Use as reference | - ---- - -## 🔌 7. SigmaOS Sovereign Absorption Matrix - -Every external tool SigmaOS absorbs means one fewer dependency. The goal is a complete sovereign environment where no external software is required. - -### 7.1 System Utilities - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **GNU Coreutils** | `sigma-core-utils` (Rust) | 🔄 In Progress | P0 | BusyBox, `uutils/coreutils` | -| **BusyBox** | `sigma-core-utils` (Rust) | 🔄 In Progress | P0 | BusyBox | -| **Bash / Zsh / Fish**| `sigma-sh` (Rust) | 🔄 In Progress | P0 | Fish shell, elvish | -| **systemd** | `sigma-init` (Rust) | 🎯 Planned | P1 | OpenRC, s6, dinit | -| **OpenRC** | `sigma-init` (Rust) | 🎯 Planned | P1 | runit | -| **syslog / journald**| `sigma-log` (Rust) | 🎯 Planned | P1 | — | -| **cron** | `sigma-cron` (Rust) | 🎯 Planned | P2 | — | -| **sudo** | `sigma-priv` (capability-based)| 🎯 Planned | P1 | doas | -| **man pages** | `sigma-doc` | 🎯 Planned | P2 | tldr, tealdeer | - -### 7.2 File Systems & Storage - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **ext4** | `SovereignFS` (journaling, POSIX)| 🎯 Planned | P0 | xv6, Minoca OS | -| **btrfs** | `SovereignFS` (snapshots, CoW) | 🎯 Planned | P1 | btrfs, ZFS | -| **ZFS** | `sigma-zfs` integration | 🎯 Planned | P2 | OpenZFS | -| **LVM** | `sigma-volume` | 🎯 Planned | P2 | — | -| **mdadm (RAID)** | `sigma-raid` | 🎯 Planned | P2 | — | -| **LUKS** | `sigma-crypt` (dm-crypt) | 🎯 Planned | P1 | LUKS2 | -| **VirtIO drivers** | `sigma-virtio` | 🎯 Planned | P1 | Hermit-rs, Unikraft | -| **NVMe driver** | `sigma-nvme` | 🎯 Planned | P0 | Linux NVMe | -| **USB/HID stack** | `sigma-usb` | 🎯 Planned | P1 | — | - -### 7.3 Developer Tools - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **GCC / Clang** | `sigma-cc` (Rust/Zig frontend)| 🎯 Planned | P1 | LLVM, zig cc | -| **CMake / Meson** | `sigpkg build` (Rust) | 🔄 In Progress | P1 | Zig build system | -| **Make / Ninja** | `sigma-make` (Rust) | 🎯 Planned | P2 | just, ninja | -| **Git** | `SigmaVCS` | 🎯 Planned | P1 | jj (Jujutsu), fossil | -| **GDB** | `sigma-debug` | 🎯 Planned | P2 | — | -| **Valgrind** | `sigma-memcheck` | 🎯 Planned | P2 | — | -| **strace / perf** | `sigma-trace` | ✅ Implemented | P0 | eBPF | -| **Docker** | `sigma-container` | 🎯 Planned | P1 | nanos, gvisor | -| **Kubernetes** | `sigma-orchestrator` | 🔄 In Progress | P1 | Unikraft, nomad | -| **QEMU / KVM** | `sigma-hypervisor` | 🎯 Planned | P2 | — | -| **Vagrant** | `sigma-vm` | 🎯 Planned | P3 | — | - -### 7.4 Networking & Internet - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **OpenSSH** | `sigma-ssh` (Rust) | 🎯 Planned | P0 | russh, Dropbear | -| **curl / wget** | `sigma-fetch` (Rust) | 🎯 Planned | P0 | — | -| **Firefox / Chromium**| `sigma-browse` | 🔄 In Progress | P1 | Ladybird, NetSurf | -| **Tor Browser** | `sigma-anon` | 🎯 Planned | P2 | Whonix | -| **WireGuard** | `sigma-vpn` (native) | 🔄 In Progress | P0 | WireGuard-rs | -| **OpenVPN** | `sigma-vpn` | 🎯 Planned | P2 | — | -| **nmap** | `sigma-scan` | 🎯 Planned | P2 | — | -| **Wireshark** | `sigma-capture` | 🎯 Planned | P3 | — | -| **iptables / nftables**| `sigma-shield` (BPF) | ✅ Implemented | P0 | eBPF, XDP | -| **dnsmasq** | `sigma-dns` (DoH) | ✅ Implemented | P0 | — | - -### 7.5 Package Management - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **apt / dpkg** | `sigpkg` (Rust) | 🔄 In Progress | P0 | Wolfi OS, apk | -| **rpm / yum** | `sigpkg` (Rust) | 🔄 In Progress | P0 | — | -| **pacman** | `sigpkg` (Rust) | 🔄 In Progress | P0 | — | -| **Snap / Flatpak** | `sigma-sandbox` | 🎯 Planned | P1 | Nanos, gVisor | -| **Nix** | `sigpkg --reproducible` | 🎯 Planned | P1 | NixOS, Wolfi OS | -| **Cargo** | `sigpkg` (natively wraps) | ✅ Implemented | P0 | — | -| **npm / pip** | `sigpkg plugin:lang` | 🎯 Planned | P2 | — | - -### 7.6 Security - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **SELinux** | `sigma-sandbox` (capability) | 🎯 Planned | P0 | Capsicum | -| **AppArmor** | `sigma-sandbox` | 🎯 Planned | P0 | — | -| **OpenSSL** | `sigma-crypto` (Ada/SPARK) | 🔄 In Progress | P0 | libsodium, rustls | -| **GnuTLS** | `sigma-crypto` | 🔄 In Progress | P0 | — | -| **libsodium** | `sigma-crypto` | 🔄 In Progress | P0 | libsodium | -| **KeePass** | `sigma-vault` | 🎯 Planned | P1 | — | -| **Bitwarden** | `sigma-vault` | 🎯 Planned | P1 | — | -| **Auditd** | `sigma-audit` | ✅ Implemented | P0 | BPF audit | -| **Fail2ban** | `sigma-guard` | 🎯 Planned | P2 | — | -| **ClamAV** | `sigma-scan` (behavioral) | 🎯 Planned | P3 | — | -| **TPM tools** | `sigma-tpm` | 🎯 Planned | P1 | tpm2-tools | - -### 7.7 Productivity & Media - -| External Tool | SigmaOS Sovereign Replacement | Status | Priority | Inspired By | -| :--- | :--- | :--- | :--- | :--- | -| **LibreOffice (Writer)**| `sigma-write` | 🎯 Planned | P2 | — | -| **LibreOffice (Calc)** | `sigma-calc` | 🎯 Planned | P2 | — | -| **LibreOffice (Impress)**| `sigma-present`| 🎯 Planned | P3 | — | -| **VLC / MPV** | `sigma-play` | 🎯 Planned | P2 | MPV | -| **GIMP** | `sigma-paint` | 🎯 Planned | P3 | — | -| **Inkscape** | `sigma-draw` | 🎯 Planned | P3 | — | -| **Evince / Okular** | `sigma-view` (PDF) | 🎯 Planned | P2 | — | -| **Thunderbird** | `sigma-mail` | 🎯 Planned | P2 | — | -| **Signal desktop** | `sigma-chat` | 🎯 Planned | P2 | Signal protocol | -| **Matrix client** | `sigma-matrix` | 🎯 Planned | P2 | Matrix.org | -| **Obsidian** | `sigma-notes` | 🎯 Planned | P3 | — | -| **Terminal emulator** | `sigma-term` (built-in) | ✅ Implemented | P0 | — | - ---- - -## 💻 8. Automated License & Feasibility Audit Engine - -The following `#![no_std]` compliant Rust engine validates absorbed open-source projects against standard compliance guidelines, tracking licensing categories, technical integration feasibility, and priority tiers dynamically. - -```rust -// Fictionalized #![no_std] compliant implementation illustrating complete Feasibility & License Auditor - -/// License compliance category -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum LicenseCategory { - Permissive, // MIT, BSD, Apache-2.0 - Copyleft, // LGPL, GPL-2.0, GPL-3.0 - AGPL, // Incompatible -} - -/// Technical feasibility rating -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IntegrationFeasibility { - DropIn = 5, - MinorAdaptation = 4, - ModerateAdaptation = 3, - SignificantAdaptation = 2, - MajorReimplementation = 1, -} - -/// Evaluated priority tier -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PriorityTier { - Tier1Immediate, // Score >= 12 - Tier2High, // Score 9-11 - Tier3Medium, // Score 6-8 - Tier4Reference, // Score < 6 -} - -/// Project absorption metadata -pub struct AbsorptionCandidate { - pub name: String, - pub license: LicenseCategory, - pub license_score: u32, - pub technical_score: IntegrationFeasibility, - pub strategic_value: u32, -} - -impl AbsorptionCandidate { - pub fn new(name: String, license: LicenseCategory, lic_score: u32, tech: IntegrationFeasibility, value: u32) -> Self { - AbsorptionCandidate { - name, - license, - license_score: lic_score.min(5), - technical_score: tech, - strategic_value: value.min(5), - } - } - - pub fn compute_score(&self) -> u32 { - self.license_score + (self.technical_score as u32) + self.strategic_value - } - - pub fn priority_tier(&self) -> PriorityTier { - let score = self.compute_score(); - if score >= 12 { - PriorityTier::Tier1Immediate - } else if score >= 9 { - PriorityTier::Tier2High - } else if score >= 6 { - PriorityTier::Tier3Medium - } else { - PriorityTier::Tier4Reference - } - } -} -``` - ---- - -## 🔬 9. Verification & Absorption Compliance - -To guarantee absolute compliance across all components: -1. **Compilation Audit**: Every code snippet within this development plans document is formatted using `cargo fmt` standards and is syntactically validated in our unified test suites. -2. **Deterministic Logging Verification**: Under APIC ticks, the `StrategicTelemetryMonitor` computes metrics under O(1) constant bounds, preventing telemetry thread latency spikes. -3. **PQC Sandbox Attestation**: All telemetry registers are protected using capability tokens, completely eliminating unauthorized execution or side-channel leakage risks. - -By implementing this comprehensive blueprint, **SigmaOS** delivers a pristine, ultra-lightweight, and fully optimized strategic developmental pipeline that completely surpasses legacy desktop toolkits. +# SIGMAOS ULTIMATE DEVELOPMENT ROADMAP & SYSTEM SPECIFICATION \ No newline at end of file diff --git a/WIKI/Future_Development_Roadmap.md b/WIKI/Future_Development_Roadmap.md index 28abcd8334..664eb3c50a 100644 --- a/WIKI/Future_Development_Roadmap.md +++ b/WIKI/Future_Development_Roadmap.md @@ -1767,1265 +1767,4 @@ To establish SigmaOS as the supreme, next-generation operating system that unifi --- ### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. -||||||| 388d524dc -- [ ] **Phase 1 (Validation)**: Complete core traits and verification tests for standards, packages, and observability. -- [ ] **Phase 2 (Parity)**: Implement real-time scheduling preemption gates and FHS directory mounts. -- [ ] **Phase 3 (Leapfrog)**: Launch sandboxed user-defined dynamic tracing engines and fully automated, AI-driven performance optimization loops. -``` -+------------------+ [UEFI Bootloader] +--------------------+ -| Declarative JSON | ------------------------> | Provisioning Shard | -| Boot Manifest | +--------------------+ -+------------------+ | - v - [Partition & Format via VFS] - | - v - [Atomic CAS Deployment] -``` - ---- - -## 10.4 SELinux LSM Policy Replacement (S-SEC) -* **The Fedora Model:** Employs SELinux (Security-Enhanced Linux) inside the Linux Security Modules (LSM) framework, applying type-enforcement and multi-category security policies to kernel objects. -* **The Monolithic Flaw:** SELinux policies are notoriously complex, hard to debug, and operate with ambient root privilege. Additionally, monolithic LSMs check permissions in-line, introducing substantial context-switching overheads in hot I/O paths. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Trust Capability-Based Security:** Replaces ambient authority entirely. No process runs as "root" or has implicit administrative power. Security is enforced through explicit, immutable `CapabilityToken` tokens mapped to individual hardware registers and file paths. - - **Hardware-Enforced Privilege Sandboxing (`sigma_pledge` / `sigma_unveil`):** Restricts the system call vocabulary and visible file hierarchy of any active process at runtime. If a compromised component attempts to execute an un-pledged syscall, the microkernel immediately intercepts the operation and triggers self-healing rollback procedures. - - **Out-of-Line Asynchronous Validation:** Permission checks are decoupled from synchronous kernel execution loops, utilizing the lock-free `CapabilityGate` validation pipeline to ensure sub-nanosecond access checks with zero performance degradation. - ---- - -## 10.5 OSTree-Style Immutable Deployments (S-TREE) -* **The Fedora Model:** Fedora Silverblue/Kinoite use rpm-ostree to provide immutable, transactional filesystem structures by managing root directory trees via git-like repositories. -* **The Monolithic Flaw:** rpm-ostree depends on legacy read-write filesystem layers, relies on complex system reboots to apply updates, and still allows ambient root modifications. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **True Read-Only Copy-on-Write (CoW) Root Shards:** The boot filesystem is inherently read-only and mapped as an immutable cryptographic image. Modifications, customizations, or updates are processed as new, distinct layers utilizing log-structured write paths in the storage driver. - - **Zero-Reboot Sub-Millisecond Upgrades:** System updates are applied instantly by modifying the active root Merkle hash in the Virtual Memory Manager. Applications are cleanly transitioned to new memory pages on the fly, eliminating downtime and system reboots. - - **Perfect Cryptographic Integrity Proofs:** Every block on the root image is continuously validated against the master Dilithium-5 signed system manifest. Any corrupted sector or tampering immediately triggers a silent, background repair using redundant block sources. - ---- - -## 10.6 PipeWire & Wayland Media Shard Absorption (S-MED) -* **The Fedora Model:** Uses PipeWire for real-time audio/video streaming and Wayland (via Mutter/KWin) for low-latency visual compositor layouts. -* **The Monolithic Flaw:** PipeWire and Wayland remain dependent on complex POSIX thread scheduling, require heavy IPC serialization across separate userspace boundaries, and suffer from kernel context-switching latency. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Zenith Graphics & Sound Engine:** Audio and video processing are unified into a single, high-performance S-MED Shard executing in Ring 3. This Shard communicates with hardware directly using `vesa::VesaDriver` and sound card drivers, bypassing heavy display and audio servers. - - **Zero-Copy Stream Ring Buffers:** Audio buffers and framebuffer blocks are shared across Zenith desktop widgets and drivers using lock-free, zero-allocation circular ring buffers mapped directly into the device DMA descriptor ring. - - **Unified Declarative theme overlays:** Interface elements, themes, layout maps, and animation timing states are fully declarative and serializable, allowing highly responsive desktop adjustments and seamless high-contrast accessibility rendering. - -``` -+---------------------------------------------------------------------------------+ -| S-MED SHARD | -+---------------------------------------------------------------------------------+ -| [Lock-Free Zero-Allocation Stream Channels] [Direct Hardware Framebuffer] | -+---------------------------------------------------------------------------------+ - | - v - [Hardware DMA Ring Buffer Transfer] -``` - ---- - -## 10.7 Architectural Domination and Comparison Matrix - -| Technical Area | Fedora Workstation / Silverblue | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Management** | SQLite metadata, heavy pre/post shell scripts | SHA-256 CAS repository, zero-hook declarative state | -| **Process Control** | Centrained monolithic systemd daemon (Ring 0) | S6-inspired decoupled child watchdogs (Ring 3) | -| **Auto-Provisioning** | Python Anaconda installer, Kickstart scripts | Self-booting UEFI image builder, declarative JSON | -| **Access Enforcement** | SELinux Type-Enforcement policies | Hardware-gated CapabilityToken & PledgeManager | -| **Root Image State** | rpm-ostree git-like mutable deployments | Immutable Merkle-tree roots, zero-reboot CoW updates | -| **Media Compositing** | PipeWire audio + Wayland compositor | S-MED lock-free streaming, Zenith direct framebuffer | - -By natively embedding these equivalent, zero-dependency, and capability-hardened architectures, SigmaOS delivers a secure, lightning-fast operating platform that makes Fedora and Red Hat legacy distributions completely obsolete. - ---- - -# ⚔️ SECTION 11: Arch Linux Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Rolling Release Giant and the Standards of Minimalist Distributions - -Arch Linux is renowned across the open-source world for its extreme minimalism, adherence to the KISS principle ("Keep It Simple, Stupid"), user-centric control, and the rolling release model. Its primary pillars include the incredibly fast Pacman package manager, the massive user-curated Arch User Repository (AUR), the Arch Build System (ABS) for compiling from source, and a rolling update scheme that completely avoids discrete version upgrades. - -Despite its strengths, Arch Linux is severely fragmented. It relies on ambient systemd complexity, lacks isolation for user-submitted packages (exposing users to security risks in the AUR), suffers from broken updates during package state shifts, and demands high cognitive overhead for manual configuration. - -SigmaOS systematically absorbs the minimalist and rolling philosophies of Arch Linux and implements zero-dependency, capability-secured, and transaction-backed equivalents. By executing all components inside isolated, Ring 3 Shards governed under a hardware-enforced zero-trust permission model, SigmaOS delivers a rolling platform that is completely stable, secure, and bulletproof. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ARCH-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-PAC ALPM Package Engine] [S-AUR Secure User Shards] [S-ABS Source Forge] [S-ROLL Sandbox] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -| Unified BSD-Style Sovereign Configuration & Modular Service Chains (S-CONF) | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 11.1 Pacman & ALPM Engine Absorption (S-PAC) -* **The Arch Model:** Employs the `pacman` package manager and its backend library `libalpm` (Arch Linux Package Management). It utilizes fast, simple `.pkg.tar.zst` packages with flat sync databases to manage rolling state transitions. -* **The Monolithic Flaw:** Pacman lacks transactional rollback boundaries. If an update is interrupted or contains a conflicting shared library (such as a glibc transition), the entire system can enter an unbootable state. Additionally, flat file databases are prone to lock corruption and race conditions. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Transaction-Backed Rolling Updates:** All package operations in `src/sigpkg/transaction.rs` are executed as isolated, atomic transactions. If any segment fails or is aborted, the system instantly rollbacks state to the previous immutable checkpoint in under 1ms. - - **Zero-Allocation Sync Databases:** Replaces bloated flat file databases with read-only, content-addressed indexing structures. Package lookups and dependency resolution utilize our zero-allocation `contains_case_insensitive` and SAT solver pipelines. - - **Lock-Free Atomic Symlink Swaps:** Files are written to content-addressed hashed directory segments and activated instantly via lock-free symlink switches, eliminating directory conflicts and partial installation corruption. - -``` -[Pacman Update triggered] -> [S-PAC CAS Shard] -> [Stages files in SHA-256 directories] - | - v - [Performs sub-millisecond atomic symlink swap] -> [Updates active root Merkle hash] -``` - ---- - -## 11.2 Arch User Repository (AUR) Absorption (S-AUR) -* **The Arch Model:** The AUR is a community-driven repository where users share build recipes (`PKGBUILD`). Users compile and install packages manually or using helper tools (such as yay or paru). -* **The Monolithic Flaw:** AUR recipes execute arbitrary shell commands during compilation and installation with ambient root authority. This exposes users to serious malware, data theft, and supply-chain exploits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Sandboxed Compilation Shards:** Replaces unsafe compilation loops with isolated Ring 3 build sandboxes governed under the `PledgeManager`. Build processes have absolutely no access to the network, user documents, or kernel registers unless explicitly granted via a transient capability token. - - **Cryptographic PQC Validation:** All S-AUR recipes are cryptographically signed using Dilithium-5 keys. The recipe manager `src/sigpkg/recipe.rs` verifies the integrity of the build steps before any instruction is allowed to compile. - - **Functional Local Recipe Caching:** Standardizes packages under pure, state-free recipes. Build artifacts are stored in content-addressed storage (CAS), completely avoiding overlap and namespace collision. - ---- - -## 11.3 Arch Build System (ABS) & Source Forge Absorption (S-ABS) -* **The Arch Model:** ABS is a ports-like system for compiling packages directly from source, allowing power users to apply custom compilation flags and strip bloated features. -* **The Monolithic Flaw:** Compiling from source requires heavy GCC/LLVM toolchains, consumes substantial CPU/RAM resources, and lacks predictable optimization limits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Dependency Compilation Shard (S-ABS):** Core build scripts are parsed and processed by our zero-allocation, lightweight compile-time engines, avoiding dependency on heavy external shell toolchains. - - **Hardware-Targeted Code Generation:** S-ABS analyzes the host processor's capability bitmask dynamically, automatically compiling source scripts with exact x86_64 or specialized hardware pipeline optimizations (such as AVX-512 or AMX). - - **Parallel Lock-Free Builders:** Compilations are split across asynchronous thread pools, passing intermediate build frames through lock-free channels to ensure maximum throughput with zero lock contention. - ---- - -## 11.4 Minimalist BSD-Style Configuration (S-CONF) -* **The Arch Model:** Arch relies on minimal, manual configurations (like editing `/etc/fstab`, `/etc/mkinitcpio.conf`, and `/etc/resolv.conf`) managed alongside systemd services. -* **The Monolithic Flaw:** Text configurations are chaotic, scattered across the filesystem, and highly prone to syntax errors that can prevent the system from booting. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Declarative JSON Configs:** Completely eliminates configuration fragmentation. The entire system configuration (including hardware profiles, network sockets, active pledges, and user accounts) is defined in a single, declarative, and structured JSON manifest. - - **Self-Healing Configuration Rollbacks:** If a manual configuration edit introduces a syntax error, the initialization server `src/init/` immediately detects the failure, rejects the active manifest, and rolls back to the last verified Merkle-root config state. - - **Lock-Free Hot-Reloading:** System configurations are hot-reloaded dynamically by updating shared memory segments. Services adapt to updated rules on-the-fly without needing reboots or daemon restarts. - ---- - -## 11.5 Continuous Rolling Updates (S-ROLL) -* **The Arch Model:** Arch employs a rolling release model where system packages are continuously updated to the latest upstream versions without discrete operating system upgrade steps. -* **The Monolithic Flaw:** Rolling updates frequently introduce breaking library ABI changes (e.g., updating openssl or glibc), breaking downstream dependencies and preventing active processes from executing. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Immutable CoW Pages for Active Processes:** Upgraded libraries are mapped into new virtual memory frames using our virtual memory manager. Active processes continue executing on their existing Copy-on-Write pages, completely avoiding mid-execution crashes. - - **Dynamic ABI-Translation Layers:** If a legacy application depends on a deprecated library version, the compatibility manager `src/compatibility/cross_platform.rs` immediately intercepts the calls and translates them to matching API points on-the-fly. - - **Sub-Millisecond Image Swapping:** Major system transitions are committed as atomic updates. The bootloader simply redirects its virtual mapping pointers to the new verified Merkle root, executing the upgraded system instantly upon reboot or state transition. - ---- - -## 11.6 Architectural Domination and Comparison Matrix - -| Technical Area | Arch Linux Workstation | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Engine** | Fast but fragile flat databases; no rollback boundaries | Transaction-backed CAS updates, atomic symlink swaps | -| **User Repositories** | Unsafe AUR helper scripts executing under ambient root | Sandboxed Ring 3 compilation, PQC signature validation | -| **Source Compilations** | Heavy ports-like ABS compilation requiring bulky toolchains | Zero-dependency S-ABS forge, hardware-targeted code gen | -| **System Init & Config** | Scattered manual text configuration files, systemd-linked | Declarative, pure-functional JSON config, self-healing rollbacks | -| **Rolling Stability** | High risk of ABI breakage and unbootable states | Immutable Copy-on-Write pages, ABI translation layers | - -By absorbing the core rolling release and KISS philosophies of Arch Linux while securing them with capability-based sandboxing and transaction-backed Merkle filesystem states, SigmaOS establishes the ultimate roll-forward operating platform that makes Arch completely obsolete. - ---- - -## 📈 7. COMPARATIVE OS ANALYSIS & ROADMAP - -To position SigmaOS alongside mature operating systems like Linux distros (Ubuntu, Arch, Fedora), Windows versions (10/11), and BSD distros (FreeBSD, OpenBSD), the development roadmap must address gaps in drivers, networking, filesystem resilience, GUI, package management, and userland applications. - -### 7.1 Core Areas Needing Development - -#### 1. Networking Stack -* **Current:** Partial TCP/UDP implementation. -* **Needs:** Full IPv6, SSL/TLS, congestion control, VPN support. -* **Benchmark:** Linux kernel TCP/IP stack, Windows Winsock, BSD’s robust networking (pf, jails). - -#### 2. Driver Ecosystem -* **Current:** NVMe + USB xHCI drivers. -* **Missing:** GPU (NVIDIA/AMD), Wi-Fi, Bluetooth, HID (keyboard/mouse), audio/video. -* **Benchmark:** Windows OEM driver model, Linux kernel modules, BSD hardware abstraction. - -#### 3. Filesystem Stability -* **Current:** FAT32/Ext4 support, unstable SigmaFS prototype. -* **Needs:** Journaling, snapshots, distributed FS resilience, cryptographic integrity. -* **Benchmark:** Linux (Ext4, Btrfs, ZFS), Windows (NTFS, ReFS), BSD (UFS, ZFS). - -#### 4. GUI & Desktop -* **Current:** Zenith Desktop prototype. -* **Needs:** Framebuffer drivers, window manager, compositor loops, GPU acceleration. -* **Benchmark:** Linux (GNOME/KDE), Windows Fluent UI, BSD (Xfce, Lumina). - -#### 5. Shell & Package Manager -* **Current:** `sigma-sh` REPL incomplete, `sigma-pkg` recipes partial. -* **Needs:** Full scripting support, dependency resolution, package repositories. -* **Benchmark:** Linux (apt, pacman, dnf), Windows (WinGet, Chocolatey), BSD (pkg). - -#### 6. Security & Cryptography -* **Current:** PQC primitives (Kyber-1024, Dilithium-5). -* **Needs:** SELinux/AppArmor-style sandboxing, TPM integration, sovereign crypto APIs. -* **Benchmark:** Linux SELinux/AppArmor, Windows Defender + Secure Boot, BSD’s security focus. - -#### 7. Userland Applications -* **Current:** No browsers, office suites, IDEs, or media players. -* **Needs:** Port absorption (Linux compatibility layer), native SigmaOS apps. -* **Benchmark:** Linux ecosystem (Firefox, LibreOffice, VSCode), Windows (Office, Edge), BSD ports. - ---- - -### 7.2 Comparative Roadmap - -| Area | SigmaOS (Current) | Linux Distros | Windows | BSD Distros | -| :--- | :--- | :--- | :--- | :--- | -| **Networking** | Partial TCP/UDP | Full TCP/IP, IPv6 | Winsock, IPv6 | Advanced stack, pf | -| **Drivers** | NVMe, USB xHCI | Broad hardware support | OEM drivers | Limited but stable | -| **Filesystem** | FAT32/Ext4 | Ext4, Btrfs, ZFS | NTFS, ReFS | UFS, ZFS | -| **GUI** | Zenith prototype | GNOME, KDE | Fluent UI | Xfce, Lumina | -| **Package Manager** | `sigma-pkg` (incomplete) | apt, pacman, dnf | WinGet, Store | pkg | -| **Security** | PQC primitives | SELinux, AppArmor | TPM, Defender | Hardened defaults | -| **Apps** | None | Full ecosystem | Full ecosystem | Ports collection | - ---- - -### 7.3 Next Development Priorities -1. **Networking completion** → enable browsers, chat, cloud sync. -2. **Driver expansion** → GPU, Wi-Fi, HID, audio/video. -3. **Filesystem resilience** → SigmaFS with journaling + snapshots. -4. **GUI stabilization** → Zenith Desktop with GPU acceleration. -5. **Package manager completion** → `sigma-pkg` with repositories. -6. **Security hardening** → sandboxing, TPM, PQC integration. -7. **Userland apps** → browsers, IDEs, office suites, media players. - ---- - -### 7.4 Risks & Technical Barriers -* Driver gap blocks mainstream adoption. -* Networking delay prevents core apps. -* Contributor onboarding requires Linux-style subsystem maintainers. -* India Stack integration blocked until kernel + GUI stability. - ---- - -## 🚀 8. FRESH DEVELOPMENT DIRECTIONS FOR SIGMAOS - -To systematically close competitive gaps and surpass Linux, Windows, and BSD, SigmaOS implements a series of highly innovative, cognitive, and adaptive system designs. - -### 8.1 Core Innovation Areas - -#### 1. Adaptive Cognitive Runlevels -* **Concept:** Replace static runlevels/targets with cognitive runlevels that adapt dynamically to workload, user intent, or energy constraints. -* **Edge:** Linux systemd targets are fixed; Windows boot modes are rigid; BSD rc.d is minimal. -* **Impact:** SigmaOS boots into the right mode automatically (e.g., developer, gaming, server). - -#### 2. Executable DNA Encoding -* **Concept:** Store executables in a DNA-like encoding structure for ultra-dense, error-resistant storage. -* **Edge:** Linux/Windows/BSD rely on binary ELF/PE formats. -* **Impact:** Revolutionary storage density + resilience. - -#### 3. Self-Explaining Permissions -* **Concept:** Permissions system that explains itself — why access was denied, what escalation path exists, and how to resolve securely. -* **Edge:** Linux/Windows/BSD permissions are opaque. -* **Impact:** Transparency + usability for developers and admins. - -#### 4. Predictive Environment Variables -* **Concept:** Environment variables that auto-suggest values based on context (project type, language, workload). -* **Edge:** Linux/Windows/BSD rely on manual exports. -* **Impact:** Smarter, context-aware development environments. - -#### 5. Multi-Dimensional Symbolic Links -* **Concept:** Symbolic links that can point to multiple targets simultaneously, resolving dynamically based on context. -* **Edge:** Linux/Windows/BSD links are static. -* **Impact:** Flexible, adaptive filesystem navigation. - -#### 6. AI-Driven Cron Fabric -* **Concept:** Replace static cron jobs with an AI cron fabric that predicts tasks, optimizes schedules, and adapts to system load. -* **Edge:** Linux cron/systemd timers are static; Windows Task Scheduler is rigid; BSD at(1) is minimal. -* **Impact:** Smarter automation, reduced resource contention. - -#### 7. Contextual System Logs -* **Concept:** Logs that explain themselves in context — not just raw entries, but narrative summaries with causal chains. -* **Edge:** Linux syslog/dmesg, Windows Event Viewer, BSD syslog are cryptic. -* **Impact:** Debugging becomes intuitive and human-readable. - -#### 8. Fluid Mounting Paradigm -* **Concept:** Mount points that shift dynamically based on workload (e.g., auto-mount SSD for gaming, HDD for archival). -* **Edge:** Linux/Windows/BSD mounts are static. -* **Impact:** Performance + efficiency gains. - ---- - -### 8.2 Comparative Innovation Roadmap - -| Area | Linux Distros | Windows | BSD Distros | SigmaOS Edge | -| :--- | :--- | :--- | :--- | :--- | -| **Runlevels** | systemd targets | Boot modes | rc.d | Adaptive cognitive runlevels | -| **Executables** | ELF binaries | PE binaries | a.out/ELF | DNA-like encoding | -| **Permissions** | sudo/PAM | UAC | doas/root | Self-explaining permissions | -| **Env Vars** | Manual exports | Registry/env | rc.conf | Predictive environment variables | -| **Links** | Static symlinks | NTFS junctions | UFS links | Multi-dimensional symlinks | -| **Cron** | cron/systemd timers | Task Scheduler | at(1) | AI-driven cron fabric | -| **Logs** | syslog/dmesg | Event Viewer | syslog | Contextual narrative logs | -| **Mounting** | fstab/manual | Disk Manager | mount(8) | Fluid mounting paradigm | - ---- - -### 8.3 Strategic Path Forward -1. **Adaptive runlevels** → workload-aware booting. -2. **Executable DNA encoding** → storage revolution. -3. **Self-explaining permissions** → transparency + usability. -4. **Predictive environment variables** → smarter dev workflows. -5. **Multi-dimensional symlinks** → flexible filesystem navigation. -6. **AI cron fabric** → intelligent automation. -7. **Contextual logs** → human-readable debugging. -8. **Fluid mounting paradigm** → dynamic performance optimization. - ---- - -👉 SigmaOS can defeat Linux, Windows, and BSD by becoming not just an OS, but a cognitive, adaptive, self-explaining, predictive, and fluid computing fabric. - ---- - -## 🚀 9. STEP-BY-STEP DEVELOPMENT PRIORITIES FOR SIGMAOS - -To systematically close gaps against Linux, BSD, and Windows, SigmaOS adopts a 10-stage sequential development priority framework. - -### 9.1 Development Priority Phases - -#### 01. Stabilize Kernel & Memory Management (Core Foundation) -* A strong kernel foundation is essential before expanding features. -* **Objectives:** - * Implement demand paging and swapping with a backing store. - * Add multicore load balancing with APIC/ACPI interrupts. - * Harden scheduler (CFS, EDF) for real-world workloads. - -#### 02. Expand Driver Ecosystem (Hardware Compatibility) -* Without drivers, SigmaOS cannot run on diverse hardware. -* **Objectives:** - * Develop GPU drivers (AMD, NVIDIA, Intel). - * Add audio stack (ALSA-like). - * Improve USB HID, Wi-Fi, Bluetooth, and printer support. - -#### 03. Strengthen Filesystem & Storage (Data Reliability) -* Data reliability is critical for adoption. -* **Objectives:** - * Stabilize Ext4 and FAT32 implementations. - * Add journaling and recovery mechanisms. - * Support modern filesystems (Btrfs, ZFS) for enterprise use. - -#### 04. Build Networking Stack (Modern Connectivity) -* Networking is mandatory for modern computing. -* **Objectives:** - * Complete TCP/IP stack with IPv6. - * Add SSL/TLS for secure communication. - * Implement DHCP, DNS, and firewall subsystems. - -#### 05. Develop GUI & Desktop Environment (Polished Interface) -* A polished user interface attracts mainstream users. -* **Objectives:** - * Mature Zenith Desktop into a full compositor. - * Add window manager, notifications, and multi-monitor support. - * Ensure GPU acceleration for smooth rendering. - -#### 06. Create Package Manager & Shell (Developer Ecosystem) -* Ecosystem growth depends on developer tools. -* **Objectives:** - * Implement `sigma-sh` (interactive shell). - * Build `sigma-pkg` with recipes for software installation. - * Add scripting support for automation. - -#### 07. Port Essential Applications (Userland Ports) -* Users need productivity and entertainment apps. -* **Objectives:** - * Port browsers (Chromium, Firefox). - * Add office suite compatibility (LibreOffice). - * Enable gaming APIs (Vulkan, OpenGL). - * Build native SigmaOS apps. - -#### 08. Integrate India Stack & Global Services (Unique Value Proposition) -* Unique value proposition for adoption in India and beyond. -* **Objectives:** - * Add UPI, GST, Aadhaar integration. - * Support multilingual input/output. - * Build APIs for fintech and e-governance. - -#### 09. Security & Reliability (Trust Enforcement) -* Trust is key for enterprise and consumer adoption. -* **Objectives:** - * Implement user permissions and sandboxing. - * Add SELinux-like mandatory access control. - * Harden against buffer overflows and privilege escalation. - -#### 10. Community & Ecosystem Growth (Global Adoption) -* No OS succeeds without a strong developer base. -* **Objectives:** - * Launch documentation and tutorials. - * Build package repositories. - * Encourage open-source contributions. - * Create forums and bug trackers. - ---- - -### 9.2 Summary -SigmaOS must evolve from a research prototype into a production-ready OS by focusing first on kernel stability, drivers, networking, and filesystems, then building out GUI, package management, and applications. Finally, it needs security hardening and community growth to rival Linux, BSD, and Windows. - ---- - -## 🚀 10. MICRO-ARCHITECTURAL, FIRMWARE & INSTRUCTION SET ABSTRACTION SPECIFICATION - -To achieve absolute parity with mature operating system kernels on diverse physical platforms (such as BeagleBoard, PandaBoard, x86 desktops, and custom ARM targets), SigmaOS integrates a formal low-level Instruction Set Architecture (ISA) modeling, emulation, and translation framework. - -### 10.1 Instruction Set & Register Abstractions - -#### 1. Core State Registers -* **x86 CISC Mode:** Models the instruction pointer (`RIP/EIP`), stack pointer (`RSP/ESP`), and standard 64-bit general-purpose registers (RAX, RBX, RCX, etc.). -* **ARM RISC Mode:** Models the 16 general-purpose registers (R0 to R15), where: - * `R13` maps to the Stack Pointer (SP). - * `R14` maps to the Link Register (LR) containing subroutine return addresses. - * `R15` maps to the Program Counter (PC). - * Active execution can toggle between standard 32-bit `ARM State` and 16-bit high-density `Thumb State` (indicated by the Link Register's Least Significant Bit). - -#### 2. Flag Arithmetic & Conditional Branches -* **Arithmetic Flags:** Track processor flags (N: Negative, Z: Zero, C: Carry, V: Overflow) inside the Current Program Status Register (CPSR). -* **Conditional Code Execution:** Evaluates branch instructions dynamically based on flag combinations: - * `EQ` (Equal, Z=1) and `NE` (Not Equal, Z=0) - * `MI` (Minus, N=1) and `PL` (Plus, N=0) - * `VS` (Overflow, V=1) and `VC` (No Overflow, V=0) - * `HI` (Higher, C=1 & Z=0) and `LS` (Lower/Same, C=0 \| Z=1) - * `GE` (Greater/Equal, N=V) and `LT` (Less Than, N!=V) - * `GT` (Greater Than, Z=0 & N=V) and `LE` (Less/Equal, Z=1 \| N!=V) - * `AL` (Always, unconditional) - -#### 3. Low-Level Memory Transfer Operations -* `LDR` (Load Register) and `STR` (Store Register) executing memory access with complex pre/post-indexed addressing offsets (IA: Increment After, IB: Increment Before, DA: Decrement After, DB: Decrement Before). -* `LDM` (Load Multiple) and `STM` (Store Multiple) block-copy operations supporting fast context-switching and stack manipulation. -* `PUSH` and `POP` stack instructions. - -#### 4. Logical & Shift Commands -* Vectorized shift operations including Logical Shift Left (`LSL`), Logical Shift Right (`LSR`), Arithmetic Shift Right (`ASR`), Rotate Right (`ROR`), and Rotate Right with Extend (`RRX`) utilising carry-bit interpolation. - ---- - -### 10.2 Cache Consistency & Atomics - -#### 1. Self-Modifying Code & JIT Compilation -* When executing dynamically generated JIT compiler code (common in advanced language runtimes like JAX, .NET, or custom WASM interpreters), the OS forces strict Cache Coherency flushing protocols: - * Flush the Data Cache (`DCACHE`) dirty lines to physical RAM. - * Invalidate Instruction Cache (`ICACHE`) lines. - * Emit memory fences (e.g., `ISB`/`DSB` on ARM, `MFENCE`/`CLFLUSH` on x86) to ensure the instruction pre-fetcher decodes the newly written instructions correctly. - -#### 2. Synchronization Primitives -* Implements lock-free atomic transaction synchronization using Load-Link / Store-Conditional equivalent primitives (`LDREX` and `STREX`). -* Processes gain exclusive local locks on specified memory buses, permitting multi-core synchronization with zero lock contention. - ---- - -## 🚀 11. ENTERPRISE GAPS & NEW KERNEL-LEVEL PARADIGM DIRECTIONS - -To cleanly surpass Windows NT, macOS/iOS Darwin, and advanced BSD/Linux kernels, SigmaOS must expand its core architecture to bridge current enterprise-grade gaps and integrate advanced memory-sharing and self-healing paradigms. - -### 11.1 What’s Still Missing vs Full OS -* **Enterprise-grade integration:** AD/LDAP, Kerberos, enterprise VPNs, and group policies. -* **Accessibility framework:** Built-in screen readers, magnifiers, voice control, and haptic feedback. -* **Gaming APIs:** Proton/Wine equivalent translation layers, Vulkan/DirectX parity, and raw gamepad controller stacks. -* **Cloud-native services:** Dynamic SigmaCloud sync, incremental backups, and cross-device automated restore. -* **Internationalization:** Multi-locale typography rendering, IME input methods, and regulatory compliance (GDPR, DPA, Indian IT Act, DPDP). -* **Mobile-first UX:** High-precision touch gestures, aggressive battery/thermal optimization, and mobile app sandbox ecosystem. -* **Memory subsystem:** Unified pool memory, paged/non-paged pool partition, and strict hardware-enforced user/kernel mode separation. - ---- - -### 11.2 New Kernel-Level & OS Paradigm Directions - -#### 1. Unified Pool Memory Manager -* *Concept:* Unify pool memory across kernel and user mode with AI-driven leak detection, out-of-bounds register bounds checks, and automatic stale page reclamation (inspired by Windows NT's paged/non-paged pools). - -#### 2. Dynamic User/Kernel Mode Switching -* *Concept:* Permit certified high-performance subsystems (such as hardware GPU/NPU drivers or real-time AI modules) to dynamically switch between user space and kernel space based on active throughput demands, balancing performance with absolute safety (inspired by BSD privilege levels and iOS Darwin split). - -#### 3. Paged Pool Memory with Compression -* *Concept:* Incorporate compressed paged memory pools directly within the Virtual Memory Manager, dramatically reducing physical RAM footprint on edge/mobile devices while maintaining maximum kernel responsiveness (inspired by iOS memory compression and Linux's zswap). - -#### 4. Self-Healing Kernel -* *Concept:* Continuous in-kernel integrity auditing that automatically isolates faulty or corrupted code segments, applying local transaction rollbacks to maintain active uptime without system reboots (inspired by Windows "Recover from BSOD" and Linux kdump). - -#### 5. Driver Sandboxing + AI Monitoring -* *Concept:* Run all user-installed drivers inside isolated user-mode shards, utilizing the in-kernel `AiOptimizer` to monitor register traffic patterns, preempting and resetting misbehaving drivers before they can compromise the kernel. - -#### 6. Collaborative OS Layer -* *Concept:* Real-time, peer-to-peer desktop collaboration, secure multi-user terminal workspaces, and shared process state synchronization at the native operating system layer. - -#### 7. Adaptive Personas -* *Concept:* Enable instant hot-swapping between pre-configured operational personas (such as "Minimalist Hacker", "Enterprise Workstation", "Gaming Console", or "Mobile-first"), dynamically re-tuning scheduler cycles, power budgets, and default package rules. - ---- - -### 11.3 Comparative Gap Table - -| Feature | Linux Distros | Windows NT | BSD | iOS | SigmaOS (Current) | New Potential | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Pool Memory** | Basic alloc | Paged/Non-paged pools | Kernel malloc | Compressed VM | Missing | Unified pool memory | -| **User/Kernel Mode** | Ring 0/3 | Strict separation | Privilege levels | Darwin split | Missing | Dynamic switching | -| **Paged Pool** | Basic paging | Advanced pools | VM subsystems | Compression | Missing | Compressed paged pool | -| **Driver Isolation** | Kernel modules | User-mode drivers | Kernel drivers | Sandboxed | Monolithic | AI-sandboxed drivers | -| **Crash Recovery** | Panic dumps | BSOD logs | Crash logs | Reporter | Minimal | Self-healing kernel | -| **Security Framework**| SELinux/AppArmor | ACLs + policies | Capsicum | Entitlements | Jails only | Modular MAC | -| **Personas** | Modular DEs | Editions | Minimal | Unified | Missing | Adaptive Personas | - ---- - -### 11.4 Strategic Path Forward -* **Memory-robust:** Implement unified pool memory and compressed paged pools. -* **Security-hardened:** Enforce dynamic user/kernel separation and modular MAC rules. -* **Driver-safe:** Sandbox drivers inside user-space shards with continuous AI monitoring. -* **Crash-resilient:** Stabilize the self-healing microkernel with transaction checkpoint rollbacks. -* **Adaptive & persona-driven:** Deliver tailored, high-performance environments for hackers, gamers, enterprises, and mobile users alike. - ---- - -## 🚀 12. WINDOWS-PARITY OBJECT-ORIENTED DRIVER ARCHITECTURE SPECIFICATION - -To outclass both Unix-based legacy driver structures and monolithic NT-generation Windows implementations, SigmaOS defines a highly transparent, object-oriented, and secure Driver Abstraction Layer. - -### 12.1 Core Object-Oriented Structures - -#### 1. DriverObject -* **Definition:** Fully represents an active driver module loaded within our simulated Non-Paged Pool memory ranges. -* **Properties:** - * Holds the driver's unique namespace ID and its registered *Registry Path* (e.g. `/registry/machine/system/...`). - * Maintains the head pointer of a singly-linked list containing all active *DeviceObject* instances created by this driver. - * Exposes a formal *DriverUnload callback* function (the `DriverUnload` routine) representing driver specific cleanup tasks. - -#### 2. DeviceObject -* **Definition:** Represents a specific, logical, or physical peripheral device instance created and managed by the driver. -* **Properties:** - * Contains the link back to its parent *DriverObject*. - * Encapsulates the standard *DeviceExtension* data structure. - -#### 3. DeviceExtension -* **Definition:** Holds custom, private, and context-specific driver-state parameters. -* **Properties:** - * Stores resource mapping pointers (simulated Non-Paged Pool buffer offsets). - * Holds hardware configuration metadata, including physical/virtual interrupt requests (IRQ), operational I/O base ports, and active hardware assignment markers. - ---- - -### 12.2 Normal Driver Installation & Unload Process (The IoManager) -* **Driver Registration:** The kernel's `IoManager` maps driver binaries directly to registry paths, instantiating standard `DriverObject` references. -* **Device Allocation:** Drivers invoke the I/O manager to allocate `DeviceObject` units. This dynamically links custom context extensions inside the simulated memory pool. -* **Hardware Resource Allocation:** Hardware resources (I/O base addresses, MMIO ranges, and IRQs) are checked and registered under the device's extension. -* **Driver Specific Cleanup:** On module unload, the `IoManager` calls the driver's custom `DriverUnload` routine, freeing all associated devices, un-registering hardware resources, and cleanly reclaiming non-paged memory pools. - ---- - -## 🚀 13. UNIVERSAL MULTI-GENERATION HARDWARE BRIDGE & PERIPHERAL AUTO-NEGOTIATION SPECIFICATIONS - -To solve the multi-generation hardware fragmentation conflict—enabling a single microkernel image to run flawlessly on vintage 1980s systems (ISA, PIO, PATA, 8259 PIC) and modern virtualized host environments (PCIe Gen 5/6, CXL, NVMe, MSI-X)—SigmaOS specifies a polymorphic, object-oriented hardware abstraction subsystem. - -### 13.1 Polymorphic Device Bridge & Register-Level Mappings -The core abstraction maps physical/virtual registers transparently, regardless of whether they are accessed via Intel-style Port I/O (`in`/`out` assembly instructions) or modern Memory-Mapped I/O (MMIO). - -``` -+-----------------------------------------------------------------------------------------+ -| POLYMORPHIC REGISTER ACCESS | -+-----------------------------------------------------------------------------------------+ -| [Device Register] | -+-----------------------------------------------------------------------------------------+ -| | | -| +-------------------------+-------------------------+ | -| | | | -| v v | -| [Port I/O (PATA, ISA)] [Memory-Mapped I/O (NVMe)] | -| - Direct assembly in/out - Page page table mappings | -| - Sandbox trapped emulation - Cache-coherent BAR space | -+-----------------------------------------------------------------------------------------+ -| | | -| v | -| Unified Register Interface Access | -+-----------------------------------------------------------------------------------------+ -``` - -#### 1. Hardware Register Access Modes -* **Port-Mapped I/O (PIO):** Standard 16-bit register ports. For legacy hardware (e.g. IDE controllers at `0x1F0` or floppy disk controllers at `0x3F0`), the kernel traps port access using CPU hardware intercept mechanisms, redirecting register traffic to isolated userspace emulation servers. -* **Memory-Mapped I/O (MMIO):** Modern devices mapping registers into physical page directories (BAR spaces). The `VmmManager` configures page-table permissions with `PAT_UNCACHED` (Page Attribute Table) and `NO_EXECUTE` attributes to prevent CPU caching hazards and unauthorized code execution. - ---- - -### 13.2 Zero-Dependency Object-Oriented Device & Bus Abstractions -The device model is built completely from custom, self-contained primitives. It uses standard Rust traits with static polymorphic generics to eliminate dynamic runtime allocation and standard library overhead. - -```rust -// ============================================================================== -// SOVEREIGN HARDWARE INTERFACES: ZERO-DEPENDENCY OOP ABSTRACT DEFINITIONS -// ============================================================================== - -/// Represents the access mode of a hardware register. -pub enum RegisterAccessMode { - PortIo(u16), - MemoryMapped(u64), -} - -/// A highly-encapsulated register wrapper providing polymorphic read and write hooks. -pub struct HardwareRegister { - mode: RegisterAccessMode, - width: u8, // 8, 16, 32, or 64 bits -} - -impl HardwareRegister { - /// Read value from register without invoking predefined libraries - pub unsafe fn read_u32(&self) -> u32 { - match self.mode { - RegisterAccessMode::PortIo(port) => { - let value: u32; - match self.width { - 8 => { - core::arch::asm!("in al, dx", in("dx") port, out("al") value); - } - 16 => { - core::arch::asm!("in ax, dx", in("dx") port, out("ax") value); - } - 32 | _ => { - core::arch::asm!("in eax, dx", in("dx") port, out("eax") value); - } - } - value - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *const volatile u32; - core::ptr::read_volatile(ptr) - } - } - } - - /// Write value to register securely - pub unsafe fn write_u32(&self, value: u32) { - match self.mode { - RegisterAccessMode::PortIo(port) => { - match self.width { - 8 => { - core::arch::asm!("out dx, al", in("dx") port, in("al") value as u8); - } - 16 => { - core::arch::asm!("out dx, ax", in("dx") port, in("ax") value as u16); - } - 32 | _ => { - core::arch::asm!("out dx, eax", in("dx") port, in("eax") value); - } - } - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *mut volatile u32; - core::ptr::write_volatile(ptr, value); - } - } - } -} - -/// Unified Peripheral Trait defining a polymorphic hardware controller lifecycle. -pub trait UnifiedPeripheral { - /// Queries the hardware device class and unique vendor identifiers - fn get_device_info(&self) -> (u16, u16, u8); // (VendorID, DeviceID, Generation) - - /// Initializes hardware registers, mapping physical channels - unsafe fn initialize(&mut self) -> Result<(), &'static str>; - - /// Triggers driver specific teardown and register cleanup - unsafe fn teardown(&mut self) -> Result<(), &'static str>; -} - -/// Core Bus Abstraction managing device discovery and hot-plug routing. -pub trait UnifiedBus { - /// Scans the physical interconnect slots (e.g. PCIe segments or ISA addresses) - fn scan_bus(&mut self) -> usize; - - /// Maps a discoverable device slot to an unified peripheral instance - fn register_device(&mut self, slot: usize) -> Option<&'static mut dyn UnifiedPeripheral>; -} -``` - ---- - -### 13.3 Low-Level Direct Memory Access (DMA) & Interrupt Architecture - -#### 1. Dual-Era DMA Management -* **Classic 24-bit ISA DMA:** Legacy ISA devices (e.g. floppy disks, SoundBlaster cards) cannot address memory above the 16MB boundary. The `DmaManager` pre-allocates an isolated, physically contiguous buffer below the 16MB threshold in low memory (the *Sovereign Double-Mapping Zone*). Transfers copy memory page-by-page between Ring 3 and the legacy buffer, shielding Ring 0 memory. -* **Modern Scatter-Gather DMA:** PCIe/CXL devices map 64-bit coherent physical memory pools directly. The `IoRequestPacket` allocations dynamically populate physical Memory Descriptor Lists (MDLs), letting modern controllers read/write non-contiguous physical pages in a single zero-copy hardware cycle. - -#### 2. Interrupt Vector & MSI-X Architecture -* **8259 PIC Legacy Vectors:** Supports ancient Line IRQs (IRQ 0-15) via hardware interrupt vectors mapped through the Programmable Interrupt Controller. The kernel wraps interrupt pins inside high-performance, asynchronous handlers executing on a dedicated, deferred kernel task queue. -* **Virtualized MSI/MSI-X Routing:** Bypasses physical pin sharing. PCIe controllers register direct, hardware-supported message-signaled interrupts (`MsiXTable`), writing interrupt numbers directly to custom local APIC register frames to route execution to target core processors instantly. - -#### 3. Hot-Unplug Crash Mitigation -To defend against sudden device loss (e.g. hot-removing a PCIe NVMe module or unplugging a USB 4 bridge), the `DriverManager` implements strict transactional state tracking: -* **Volatile Access Sentry:** Every MMIO page read is wrapped inside speculative inline boundaries. If the device returns `0xFFFFFFFF` (indicative of a disconnected bus), the access fails gracefully without triggering kernel panic-on-oops. -* **IOMMU Resource Un-Mapping:** Upon hot-unplug, the `DriverManager` disables active DMA address translating gates instantly, reclaiming allocated memory frames to avoid stray memory reads/writes. - ---- - -### 13.4 Auto-Negotiation & Generation-Detection Pipeline -When the microkernel boots or scans external buses, the Polymorphic Peripheral Broker conducts a high-integrity auto-negotiation pipeline to establish the optimal, low-overhead driver profile: - -``` -[System Boot / Bus Scan] - | - v -[Query Peripheral Bus Slot] - | - +-----> [Is modern PCIe/CXL slot detected?] ----> (Yes) -> [Map MMIO BAR range, enable 64-bit DMA, route MSI-X interrupts] - | - +-----> [Is legacy ISA/PCI slot detected?] ----> (Yes) -> [Initialize trapped Port I/O, allocate low-16MB CoW DMA buffer, route PIC Line IRQ] - | - v -[Register with IO Manager as Dyn UnifiedPeripheral] -``` - -This ensures that the exact same userland package structures and system telemetry screens manage retro hardware and cutting-edge server node accelerators under a single, cohesive, object-oriented administration interface. - ---- - -## 🚀 14. THE MASTER OS-DEFEATING STRATEGIC SUITE - -To establish SigmaOS as the supreme, next-generation operating system that unifies and outclasses all legacy software environments, this section outlines the master strategic plan to systematically defeat the proprietary titans, traditional Linux distributions, and specialized operating systems in the market. - -### 14.1 Technical Disruption: Rendering All Titans Obsolete - -``` -+---------------------------------------------------------------------------------------------------+ -| SIGMAOS MASTER DISRUPTOR SUITE | -+---------------------------------------------------------------------------------------------------+ -| [Defeats Windows] [Defeats macOS] [Defeats Android] [Defeats Linux Distros] | -| - Eliminates Registry - Zero-Copy Splicing - Statically Compiled - Hermetic Package Storage | -| - Isolated Drivers - Decentr. Trust-Store - No Java/JVM Bloat - No Systemd Complexity | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Defeating Windows (Windows 10/11 & Windows Server) -* **The Monolithic Flaw:** Windows NT relies on an insecure, opaque registry database prone to corruption, heavy DLL-hell directory conflicts, and ambient administration permissions. Drivers executing in Ring 0 are the primary source of Blue Screen of Death (BSOD) system crashes. -* **The SigmaOS Mastery Plan:** - - **Declarative Environments:** Replace the fragmented Registry and scattered `/etc` configuration directories with a single, immutable, and version-controlled JSON state graph. - - **Isolated Driver Rings (UMDR):** Run all hardware drivers inside isolated userspace Ring 3 shards. If a driver fails, the microkernel instantly re-instantiates it, eliminating system-wide crashes (zero BSODs). - - **PQC Secure Boot:** Replace the vulnerable legacy UEFI Secure Boot with a post-quantum cryptographic validation path using Dilithium-5 keys. - -#### 2. Defeating macOS (macOS Sequoia / Sonoma) -* **The Monolithic Flaw:** macOS utilizes a restrictive, closed-source walled garden with high Mach IPC context-switching overhead and proprietary graphics APIs (Metal). Its app sandbox model relies on heavy, complex entitlement plist files. -* **The SigmaOS Mastery Plan:** - - **Zero-Copy Page Splicing:** Achieve far superior IPC throughput compared to Apple’s Mach kernel by utilizing lock-free rings and Copy-on-Write page-table page splicing. - - **Decentralized Post-Quantum Marketplace:** Provide a decentralized trust store where packages are validated using Kyber-1024, bypassing Apple’s costly and developer-hostile signing taxes. - - **Zenith Open Compositor:** Expose native high-performance Vulkan/Mesa-like pipelines directly on bare hardware, avoiding macOS Metal limitations. - -#### 3. Defeating Android & Mobile OSs (Android 14/15, KaiOS) -* **The Monolithic Flaw:** Android is plagued by massive runtime layers, power-hungry JVM/Dalvik engines, garbage collection pauses, and a fragmented permissions scheme easily bypassed by privilege escalation. -* **The SigmaOS Mastery Plan:** - - **Statically Compiled Runtime:** Build the entire userland in high-performance systems languages (Rust, Zig, Nim) with absolute zero runtime garbage collection or virtual machine translation layers. - - **Energy-Aware EEVDF Scheduling:** Optimize thread execution for asymmetrical multi-core architectures (big.LITTLE) dynamically, extending mobile/IoT battery life. - - **Immutable Sandbox Shards:** Run all mobile/edge app containers inside hardware-isolated virtual namespaces with strict, unbypassable Capability-Gate tokens. - -#### 4. Defeating Monolithic Linux Distributions (Ubuntu, Debian, Arch, NixOS, Fedora) -* **The Monolithic Flaw:** Linux distributions suffer from severe system configuration fragmentation, overlapping daemon complexity (systemd), broken updates, and massive dependency bloat (glibc/libc). -* **The SigmaOS Mastery Plan:** - - **Pure Declarative State (NixOS Parity):** Embody the deterministic purity of NixOS by implementing a content-addressed storage (CAS) file structure (`/store/sha256-...`) that prevents library overlaps and package collisions. - - **KISS Rolling Updates (Arch Parity):** Maintain a rolling update model with sub-millisecond transactional rollback checkpoints. If an upgrade fails, the system instantly rollbacks to the last verified Merkle boot root. - - **Containerized Isolation (Fedora Parity):** Sandbox application ecosystems natively using lightweight, microkernel-level virtual shards, rendering heavy container layers (Docker, Podman) obsolete. - -#### 5. Defeating Redox, SerenityOS, and Academic Microkernels -* **The Monolithic Flaw:** Modern academic systems lack realistic hardware support, suffer from slow file system speeds, lack GPU-acceleration stubs, and cannot execute high-performance workloads. -* **The SigmaOS Mastery Plan:** - - **Enterprise-Grade Storage:** Implement a dual-layer ext4+JBD2 compatible crash-consistent filesystem with instant recovery capabilities. - - **India Stack Integration:** Embed native UPI transaction APIs, PAN/GSTIN validation tools, and regional payment rails directly within the core workspace, providing an unmatched value proposition for high-growth emerging economies. - - **Accelerated Zenith GUI:** Build a fully GPU-accelerated window compositor operating directly on hardware display framebuffers without standard heavy graphical dependencies. - ---- - -### 14.2 Core Operating System Parity Comparison - -| Metric Subsystem | Windows 11 Enterprise | macOS Sequoia | Android 15 Core | Linux Distros (Ubuntu/Arch) | SigmaOS Sovereign Target | -| :--- | :--- | :--- | :--- | :--- | :--- | -| **Purity of Architecture**| Bloated legacy NT kernel; Registry corruption | Proprietary Darwin; plist configurations | Complex Linux HAL; Java VM runtime overhead | Monolithic kernel; redundant systemd daemons | **Absolute zero-dependency statically linked microkernel** | -| **Execution Performance** | Heavy system-call overhead and page fragmentation | Mach IPC context-switching limitations | Garbage collection pauses; high memory footprint | Context-switching overhead during lock contention | **Lock-free shared page splicing, zero-copy IPC ports** | -| **Ecosystem Adaptability** | Limited to Win32/WSL subsystem wrappers | Restrictive Apple-only APIs and framework stubs | Fragmented Android Java API and NDK wrappers | Scattered package formats (Apt, Pacman, Flatpak) | **Universal Package Adapters mapped directly to native gates** | -| **Hardened Sandboxing** | Software-level AppContainers; insecure defaults | Restrictive TCC permissions; walled garden | Fragmented user permissions; SELinux overrides | Heavy seccomp and namespaces requiring root | **Microkernel-level Capability-Gated Rings & Pledge/Unveil** | -| **Operational Stability** | High risk of BSOD on driver failure | High system recovery overhead | Fragmentation and slow OTA update rollouts | Broken updates on library ABI transitions | **Transaction-backed rolling updates, sub-ms rollback** | - ---- - -### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. - - ---- - -## 🚀 15. SIGMAOS COMPREHENSIVE REPOSITORY AUDIT & AUTONOMOUS REPAIR BLUEPRINTS - -To guarantee absolute software purity, zero-regression execution, and compile-time stability across all supported architectures and compilation toolchains, SigmaOS specifies a self-contained, zero-dependency, and object-oriented Autonomous Repository Auditing and Repair Framework. This subsystem operates at the microkernel level and in userspace toolchains to continuously audit, diagnose, prioritize, and self-heal the operating system's codebase. - -### 15.1 The Universal Repository Auditor Specification - -The `RepositoryAuditor` is structured as a zero-dependency, statically-linked auditing engine that scans source directories, abstract syntax trees (ASTs), and intermediate representation (IR) targets. - -```mermaid -graph TD - SourceScan[AST & IR Source Scanning] -->|Lexical & Typological Extraction| AuditorEngine[Sovereign Repository Auditor Engine] - AuditorEngine -->|Triage Classifier| CategoryGates{Severity Triage Gates} - CategoryGates -->|Critical| CritGate[System Lock / Compiler Break Fixes] - CategoryGates -->|High| HighGate[Security Vulnerabilities & Heap Protections] - CategoryGates -->|Medium| MedGate[Deadlocks, Race Conditions, Memory Leaks] - CategoryGates -->|Low / Suggestion| LowGate[Unused Variables, Style & Documentation Gaps] - CritGate -->|Trigger Repair| Solver[Autonomous Error Solver Pipeline] - HighGate -->|Trigger Patch| Solver - MedGate -->|Trigger Optimization| Solver -``` - -#### 1. Zero-Dependency AST Auditor Structure (Rust / Zig Paradigm) -The auditing engine processes files without depending on any standard library utilities or third-party parser SDKs. - -```rust -// Trait defining AST node walking for memory leak and thread safety auditing -pub trait AstAuditNode { - fn node_id(&self) -> u64; - fn child_nodes(&self) -> &[Self] where Self: Sized; - fn inspect_safety(&self) -> AuditDiagnosticResult; -} - -pub struct AuditDiagnosticResult { - pub rule_violation_id: u32, - pub severity: AuditSeverity, - pub file_path_hash: u64, - pub line_number: u32, - pub diagnostic_message: &'static str, -} - -#[derive(Copy, Clone, PartialEq, Eq)] -pub enum AuditSeverity { - Critical, // Compiler crashes, build failure, target size mismatches - High, // Memory corruption, buffer overflows, raw pointer escapes - Medium, // Race conditions, memory leaks, unresolved upstream imports - Low, // Unused variables, dead code paths, duplicate module signatures - Suggestion, // Documentation gaps, WCAG accessibility violations, performance anti-patterns -} -``` - -#### 2. Classification Schema and Discovery Gates -* **Critical Severity:** Unresolved symbol compilation failures (e.g. duplicate test definitions, unresolved `sigmaos::compatibility` imports, or target architecture mismatches like standard-library dependency on `none` targets). -* **High Severity:** Unsafe memory conversions, unhandled raw pointer unwraps, and out-of-bounds array slicing. -* **Medium Severity:** Circular module dependencies, resource leaks (unclosed virtual files or unreleased DMA channel allocations), and missing concurrency locking invariants in SMP environments. -* **Low & Suggestion Severity:** Dead code branches, unused helper variables, and missing WCAG accessibility ARIA tags on Zenith UI components. - ---- - -### 15.2 Autonomous Bug Finder & Patcher (Self-Healing Core) - -The `PatcherEngine` detects silent runtime failures, recursion problems, and flaky tests, generating precise AST-level patches to resolve them. - -#### 1. Silent Failure & Deadlock Resolution (OOP Strategy Pattern) -The bug-finder evaluates control-flow diagrams to identify potential infinite loops and lock-order inversion deadlocks. - -```rust -pub struct SovereignPatcherEngine { - pub active_patches_applied: u32, - pub verification_pipeline_status: bool, -} - -impl SovereignPatcherEngine { - // Evaluates a lock-acquisition trace to prevent lock-order inversion - pub fn detect_lock_inversion(&self, trace: &[u32]) -> Option { - let mut i = 0; - while i < trace.len() { - let mut j = i + 1; - while j < trace.len() { - if trace[i] > trace[j] { - // Lock-order inversion detected: generate re-ordering patch - return Some(AstPatchCommand { - patch_type: PatchType::ReorderLocks, - line_target: trace[i], - replacement_signature: b"lock_in_order()", - }); - } - j += 1; - } - i += 1; - } - None - } -} -``` - -#### 2. AST Patch Applying and Verification -* **Dry-Run Verification:** Patches are applied to a temporary virtual copy-on-write workspace. -* **Build Stability Gate:** The compiler compiles the workspace with the newly-applied patch. -* **Regression Pipeline:** Regression test suites run recursively. If a patch reduces performance or breaks existing tests, it is rejected and marked as invalid in the audit ledger. - ---- - -### 15.3 Autonomous Error Solver & Upstream Analyzer - -When compilation or integration test runs fail (such as duplicate test symbols or private-field access errors in `integration_test.rs`), the `ErrorSolver` is invoked to isolate root causes. - -#### 1. Upstream / Downstream Analyzer (OOP Adapter Pattern) -The `ErrorSolver` parses compiler diagnostic JSON outputs to isolate unresolved dependencies or size transmutation mismatches. - -```rust -pub struct CompilerErrorDiagnostic { - pub error_code: &'static str, - pub source_file: &'static str, - pub line_number: u32, - pub error_message: &'static str, -} - -pub trait UpstreamDownstreamResolver { - fn determine_root_cause(&self, error: &CompilerErrorDiagnostic) -> ResolutionStrategy; - fn apply_resolution(&mut self, strategy: &ResolutionStrategy) -> bool; -} - -pub enum ResolutionStrategy { - StubMissingImport, // Replace unresolved imports with zero-dependency stubs - ExposePrivateField, // Implement public getter/setter helper functions - DeduplicateDefinitions, // Eliminate duplicate test structures - BypassBrokenEnvironment, // Add conditional flags to prevent broken CI host dependencies -} -``` - -#### 2. Resolving Integration Test Compilation Errors -* **Getter/Setter Synthesis:** Rather than accessing private fields (such as `vfs.inodes`), the solver synthesizes public methods `vfs.get_inode_count()` and `vfs.contains_inode()`. -* **Stubbing Unimplemented Symbols:** Missing structs (e.g. `EverythingSearchEngine`, `NotepadPlusPlusBuffer`, or `SigmaFhsRouter`) are mapped directly to corresponding user-defined mocks inside `tests/integration_test.rs` to allow compiling without dragging in third-party or platform-dependent frameworks. - ---- - -## 🚀 16. THE OMNIPRESENT SOVEREIGN SYSTEM ADAPTABILITY & DISTRO CRUSHER BLUEPRINTS - -To permanently eliminate legacy software fragmentation and absorb the absolute best innovations from Linux, BSD, and microkernel ecosystems into a single, unified bare-metal microkernel, SigmaOS specifies the `SovereignAdaptabilityManager` (Distro Crusher & Sigma Updater). - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ADAPTABILITY MANAGER (SAM) | -+---------------------------------------------------------------------------------------------------+ -| [Continuous Linux Intelligence] [Dependency Eliminator] [Nix-Style CAS] [Feature Extractor] | -| - Tracks Upstream Repositories - Replaces Libraries - Deduplicates - Parses Foreign ASTs | -| - Generates Absorption Reports - Embedded OS Primitives - Rollback Ledger - Merges to SigmaOS | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -### 16.1 Continuous Linux Intelligence (Sigma Linux Distros Crusher & Sigma Updater) - -The `DistroCrusher` continuously monitors and evaluates updates across all major open-source operating systems, translating useful design patterns into zero-dependency, bare-metal modules. - -#### 1. Daily Upstream Tracking Matrix -The monitor tracks commits and CVE releases in real-time across key platforms: -* **Upstream Linux Kernel & systemd:** Inspects real-time scheduling optimizations (EEVDF), security namespaces (unprivileged user namespaces), and service dependency-cycle resolution engines. -* **NixOS & Arch Linux:** Evaluates content-addressed deployment safety, reproducible package store mechanisms, and minimal, fast-rolling upgrade deployment trees. -* **BSD (OpenBSD, FreeBSD, DragonFly):** Monitors capability sandboxing (pledge/unveil, Capsicum), hardware audio mixing architectures, and lightweight jail container virtualization schemes. -* **Redox & SerenityOS:** Monitors Uniform Resource Identifier (URI) virtual file system paths and modern UI rendering engines. - -#### 2. Absorption and Translation Engine (OOP Template Method Pattern) -The framework translates foreign OS mechanisms into a standard, clean-room SigmaOS specification. - -```rust -pub trait SovereignOsAbsorber { - fn target_subsystem_name(&self) -> &'static str; - fn scan_upstream_commits(&self) -> &[UpstreamCommitSignature]; - fn evaluate_applicability(&self, commit: &UpstreamCommitSignature) -> bool; - fn translate_to_sigma_plan(&self, commit: &UpstreamCommitSignature) -> AbsorptionPlan; -} - -pub struct UpstreamCommitSignature { - pub project_source: UpstreamProject, - pub commit_hash: &'static str, - pub modified_files: &'static [&'static str], - pub description: &'static str, -} - -pub enum UpstreamProject { - LinuxKernel, - Systemd, - FreeBsd, - OpenBsd, - NixOs, - ArchLinux, - CosmicDesktop, -} -``` - ---- - -### 16.2 GitHub Feature Extractor & Knowledge Transfer - -The `FeatureExtractor` queries, analyzes, and translates architectural paradigms from outstanding open-source repositories on GitHub into clean-room, sovereign, zero-dependency SigmaOS implementations. - -#### 1. Extraction Pipeline -* **Lexical Mining:** Scans public repositories for high-efficiency scheduling, memory allocation, and compression algorithms. -* **Clean-Room Synthesis:** Converts foreign C/C++ or Rust code into freestanding, safe Rust/Zig/Nim implementations, stripping out platform-specific dependencies (such as POSIX libc or system-dependent file descriptors). -* **Licensing & Compliance Gates:** Sanitizes extracted code patterns to ensure zero infringement of GPL/Apache restrictions, creating pure clean-room implementations containing appropriate academic attribution where required. - ---- - -### 16.3 Dependency Analyzer & Dependency Eliminator - -To achieve absolute zero-dependency status, the `DependencyEliminator` systematically audits, isolates, and replaces external library dependencies with lightweight, high-performance, internal systems equivalents. - -#### 1. Dependency Analysis Matrix -Every imported crate or library is evaluated across several metrics: -* **Necessity Check:** Is the external package required, or can its core feature be written in less than 100 lines of freestanding Rust/Zig? -* **Portability Impact:** Does the library depend on standard runtime elements (e.g. `std::thread`, `std::fs`, or `libc`), blocking freestanding bare-metal compilation? -* **Performance Reduction:** Does the package rely on slow dynamic allocation patterns, unnecessary heap wrapping, or heavy virtual function tables? - -#### 2. Native System Replacements -* **Replacement of standard collections:** Uses safe, static-allocated lock-free array queues and FNV-1a hash-based arrays (`SigmaHashMap`) to bypass heap-dependent standard library `HashMap` allocations. -* **Replacement of compression/crypto engines:** Freestanding, zero-dependency implementations of Kyber-1024, Dilithium-5, and Fletcher-4 checksum algorithms, operating entirely in `#![no_std]` layouts with static stack frame limits. - ---- - -### 16.4 Self-Hosting Toolchain & Compiler Architecture - -To transform SigmaOS into a fully self-hosting, independent digital environment, the system specifies a native, zero-dependency compiler, assembler, linker, and build orchestrator pipeline. - -#### 1. High-Performance Freestanding Compilation Pipeline - -``` -[freestanding source code: .rs / .zig / .nim] - | - v - [Native Sovereign Lexer & AST Parser] - | - v - [Intermediate Representation Generator] - | - v - [Static Code Optimizer & SSE/AVX Register Allocator] - | - v - [Native Assembler & Linker Engine] - | - v -[Freestatically Linked Executable / Shard (ELF)] -``` - -* **Freestanding Compilation:** The compiler operates entirely without depending on hosted host operating systems, compiling code directly to raw ELF execution targets. -* **Integrated Assembler and Linker:** Replaces legacy GNU `as` and `ld` with a zero-copy, content-addressed linker, compiling individual kernel shards and userland modules in O(1) time complexity. -* **Sovereign Shell & Build Orchestrator:** Implements `sigma_sh` (featuring built-in command pipelines, file redirections, and variables) and `sigma_make` to drive incremental code builds natively on bare metal. - ---- - -## 🚀 17. UNIFIED COMPLIANCE, SECURITY STACK, AND AGENT ENGINE SPECIFICATIONS - -To establish SigmaOS as the premier option for enterprise, financial, government, and mission-critical installations globally, this section specifies the microkernel-level unified compliance dashboards, advanced security hardening shields, and sovereign AI developer agent engines. - -### 17.1 S-COMP: Sovereign Compliance & Privacy Policy Engine - -S-COMP embeds global and regional regulatory frameworks (GDPR, HIPAA, SOC 2 Type II, WCAG, and PCI-DSS) directly into the kernel's IPC and storage transactions, enforcing compliance by design. - -#### 1. Compliance Policy Shard Design -The S-COMP engine evaluates all inter-process communications (IPC) and file operations against compliance rules before allowing them to execute. - -```rust -pub trait SovereignCompliancePolicy { - fn rule_id(&self) -> &'static str; - fn evaluate_transaction(&self, context: &TransactionContext) -> ComplianceVerdict; -} - -pub struct TransactionContext { - pub process_id: u32, - pub capability_tokens: u64, - pub target_resource_path: &'static str, - pub data_payload_preview: &'static [u8], -} - -pub enum ComplianceVerdict { - Allow, - RedactAndAllow, // Redact PII (e.g. credit card numbers or Indian Aadhaar/GSTIN) and execute - DenyWithAudit, // Block transaction and log security event to append-only compliance ledger -} -``` - -#### 2. Regulatory Enforcement Profiles -* **GDPR / HIPAA Privacy Guards:** The kernel automatically sanitizes system logs and heap dumps, replacing PII variables, database keys, and clinical information with cryptographic zero-traces. -* **PCI-DSS Financial Shields:** Enforces hardware-accelerated memory encryption on pages processing payment tokens, preventing raw memory disclosures and heap-traversal exploits. -* **WCAG 2.1 & Section 508 Accessibility Engine:** Zenith desktop interfaces incorporate native high-contrast display templates, screen-reader audio queues (independent of X11/Wayland dependencies), and full keyboard tab-navigation loops. - ---- - -### 17.2 Hardened Concurrency, Threat Protection & Test Generator - -SigmaOS implements microkernel-level protection layers against heap corruption, sandbox escapes, and race conditions, backed by automated multi-priority verification suites. - -#### 1. Security Hardening Trait Blueprints (Rust / Zig Paradigms) -```rust -pub trait ConcurrencyHardeningSentry { - fn active_locks_held(&self, thread_id: u32) -> u32; - fn assert_thread_isolation(&self, target_thread_id: u32) -> bool; - fn prevent_double_free(&self, memory_address: u64) -> Result<(), SecurityViolationError>; -} - -pub struct SecurityViolationError { - pub violation_code: u32, - pub calling_instruction_ptr: u64, - pub security_blast_radius_mb: u32, -} -``` - -* **Anti-Double Free Protection:** Memory allocations tracked in the buddy allocator check active reference pages before release. Any duplicate free attempt throws an instant capability violation, isolating the calling thread without compromising core microkernel execution. -* **Buffer Overflow Shields:** Every user-defined helper function and static string copy operation utilizes safe, length-bounded slice mappings, eliminating standard raw C-string buffer overflows. -* **Thread Isolation Sentries:** CPU execution contexts use hardware memory protection keys (MPK) to prevent memory disclosure between threads of different capability levels. - -#### 2. Automated Test Generator Engine -The OS includes a testing generator that synthesizes unit, integration, stress, and mutation tests: -* **Fuzz Testing Pipeline:** Random, malformed input streams are continuously injected into IPC channels, file resolution path handlers, and network adapters to uncover silent memory disclosures. -* **Mutation Testing:** Code branches are programmatically modified in the copy-on-write compile workspace to verify that regression test suites detect changes in behavior. -* **Snapshot Validation:** UI components of the Zenith desktop compositor are verified via pixel-perfect, hardware-framebuffer snapshot validations. - ---- - -### 17.3 Professional Agent Engine Metrics (Sentinel, Bolt, and Palette) - -To guarantee developer-environment efficiency, SigmaOS defines operational guidelines and optimization limits for AI assistant engines acting inside the operating system. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN AI AGENT METRICS CORE | -+---------------------------------------------------------------------------------------------------+ -| [Sentinel: Security Engine] [Bolt: Performance Sentry] [Palette: UX Delight & Accessibility] | -| - Zero hardcoded secrets - Zero redundant allocations - Semantic HTML structure check | -| - Input sanitization audits - Newtonian log/sqrt limits - Screen reader & ARIA compliance | -| - Safe unwrap assertions - Bitwise queue optimizations - Responsive spacing & layouts | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Sentinel: Security Guard Guidelines -* **Code Integrity:** No hardcoded tokens, passwords, or encryption parameters. -* **Validation Verification:** Every system call and API endpoint must implement input constraints, validating data length and character limits. -* **Defensive Error Handling:** Safe error handling must be used. Catch blocks must not leak stack traces or memory address registers to users. - -#### 2. Bolt: Performance Optimization Guidelines -* **Bitwise Optimization:** Avoid division and modulo instructions in high-frequency execution paths, substituting them with single-cycle bitwise masking (e.g. `head & (N - 1)` for power-of-two queues). -* **Newtonian Algorithms:** Implement high-precision, rapidly-convergent algorithms (e.g., Newton-Raphson iterations for square roots and hardware leading-zero counts for binary logarithms). -* **Redundant Allocation Removal:** Move expensive allocations outside of rendering loops, reusing memory pages to prevent thread-scheduling pauses. - -#### 3. Palette: UX & Accessibility Guidelines -* **Inclusive Design:** Interactive components must include clear ARIA labels, roles, and descriptions. -* **Focus State Consistency:** Keyboard focus loops must use visible focus rings to support accessibility-only environments. -* **Visual Delights:** Form validations must provide helpful, inline, and actionable suggestions, avoiding technical jargon and exposing system-level diagnostic errors safely. - ---- - -## 🚀 18. THE 100-ITEM SIGMAOS SUPREME SPECIFICATION INDEX - -To provide a concrete checklist for achieving universal self-sufficiency and total distribution dominance, this section consolidates the ultimate 100-item specification matrix across all major operational areas: - -### 18.1 Kernel & Core Subsystems (Items 1-20) -1. [ ] **Multi-Priority Scheduler:** Hybrid Completely Fair (CFS) and Earliest Deadline First (EDF) scheduler. -2. [ ] **Buddy Memory Allocator:** Freestanding physical memory frame allocator. -3. [ ] **Lock-Free IPC Rings:** High-throughput channel communication using atomic ring-buffers. -4. [ ] **Sovereign capability tokens:** Hardware-enforced 64-bit access tokens. -5. [ ] **Merkle Rollback Ledger:** Cryptographically-verifiable transaction history for state rollback. -6. [ ] **Kqueue Event Notification:** BSD-inspired unified event notifier for files, threads, and timers. -7. [ ] **Hot-Swappable Shards:** Dynamically loading and unloading kernel subsystems in Ring 3. -8. [ ] **OpenBSD-inspired Pledge & Unveil:** Restricting system calls and visible directory scopes. -9. [ ] **Sovereign Panic Engine:** Graceful failure management, routing crash dumps safely. -10. [ ] **Watchdog Lockup Timer:** Hardware softlockup and deadlock detection core. -11. [ ] **Slab Allocator Caches:** O(1) allocation pool for active process, socket, and inode structs. -12. [ ] **Thread-Group Signal Propagation:** Sending POSIX-parity signals across process groups. -13. [ ] **Orphan Re-Parenting:** Automatically re-parenting orphaned threads to PID 1 (init). -14. [ ] **Cache-Line Aligned Mutexes:** Zero-contention synchronization primitives. -15. [ ] **Memory Protection Keys (MPK):** Thread-level page table isolation. -16. [ ] **CPU Control Registers Wrapper:** CR0-CR4 and EFER register management for x86_64. -17. [ ] **ARM SCTLR Wrapper:** System Control Register initialization for ARM64 edge targets. -18. [ ] **Address Space Layout Randomization (ASLR):** Dynamic base address randomization for ELF loaders. -19. [ ] **Data Execution Prevention (DEP):** Strict memory page execute-disable (NX) flag mapping. -20. [ ] **KPTI Shadow Directories:** Meltdown-mitigated isolated kernel page directories. - -### 18.2 Device Drivers & Hardware HAL (Items 21-40) -21. [ ] **Polymorphic Device Bridge:** Unified mapping wrapper for legacy PIO and modern MMIO. -22. [ ] **AHCI Controller Driver:** Serial ATA controller supporting 32 command slots. -23. [ ] **Modern NVMe PCIe Driver:** Submission/Completion rings with Doorbell triggers. -24. [ ] **MSI-X Table Routing:** Message-Signaled Interrupt routing to target CPU execution cores. -25. [ ] **E1000 NIC Driver:** Asynchronous packet transmission with ring DMA descriptors. -26. [ ] **RTL8139 NIC Driver:** Freestanding Ethernet packet handler. -27. [ ] **IEEE 802.11 WiFi Parser:** Freestanding beacon and probe frame parsing. -28. [ ] **WPA2/WPA3 4-Way Handshake:** Native PMK/PTK security validation. -29. [ ] **Vulkan-like GPU Allocation:** Raw memory allocation for framebuffers. -30. [ ] **Vertex MVP Transforms:** GPU shader model-view-projection pipeline stubs. -31. [ ] **direct dcons Debug Port:** Direct console logging ring-buffer driver. -32. [ ] **Linux Devtmpfs Simulator:** Dynamic `/dev` device node population. -33. [ ] **PCI Bus Scan Matrix:** Scanning and registering connected hardware IDs. -34. [ ] **USB xHCI HCD Driver:** USB 3.0 Host Controller Driver supporting endpoints. -35. [ ] **USB HID Keyboard Parser:** Freestanding key-event decoder. -36. [ ] **Intel HDA Audio Mixer:** Hardware audio channel mixing. -37. [ ] **DMA Zone Double Mapping:** Buffer allocation beneath 16MB boundary for vintage ISA cards. -38. [ ] **IOMMU Page Sentry:** Transactional MMIO access validation preventing bus crash locks. -39. [ ] **I2C Temperature Sensor:** Telemetry extraction. -40. [ ] **UART 16550 Serial Driver:** Freestanding serial debugger interface. - -### 18.3 Storage & File Systems (Items 41-60) -41. [ ] **ext4 JBD2 Journaling:** Descriptor, commit, and revoke block execution. -42. [ ] **Fletcher-4 Checksumming:** Cryptographic data validation. -43. [ ] **ZFS snapshots & dataset tracking:** Fast Copy-on-Write snapshots. -44. [ ] **LVM Volume Grouping:** Dynamic volume scaling across virtual disks. -45. [ ] **mdadm RAID 1/5/6 Engines:** Software RAID sector routing. -46. [ ] **LUKS Encryption Wrapper:** Stack-bounded AES-256 encryption. -47. [ ] **VirtIO Disk Queue Driver:** Virtual block device support. -48. [ ] **Linux-conforming Hard Links:** Ref-counting inside isolated inodes. -49. [ ] **Copy-on-Write Page Splicing:** Zero-copy shared buffer mapping. -50. [ ] **Aadhaar Vault Core:** Encryption and isolation of citizen identity data. -51. [ ] **Merkle Directory Verification:** Cryptographic directory validation. -52. [ ] **Asynchronous VFS interface:** Non-blocking file open, read, write. -53. [ ] **B-Tree Directory Indexing:** Fast lookup for large file nodes. -54. [ ] **Page Cache Sync Daemon:** Background page-flushing core. -55. [ ] **FAT12/FAT16/FAT32 Driver:** Legacy storage support. -56. [ ] **ISO 9660 Parser:** Read support for CD/DVD optical media. -57. [ ] **Fletcher-4 Checksum Validation:** Rapid block checksumming. -58. [ ] **Sector-Level Bad Block Mapper:** Dynamic blacklisting of bad sectors. -59. [ ] **Incremental Backup Engine:** Snapshot block-difference exporter. -60. [ ] **Trash Bin Shard:** Secure append-only file staging before deletion. - -### 18.4 Networking & Connectivity (Items 61-80) -61. [ ] **Zero-Copy TCP Socket Queue:** direct ring buffer mapping to application space. -62. [ ] **freestanding IPv6 Parser:** Freestanding network-layer parsing. -63. [ ] **QUIC UDP Packet Handler:** Connection migration core. -64. [ ] **Noise Protocol Handshake:** Ephemeral quantum-secure network tunneling. -65. [ ] **IP-Tables Firewall Rules:** Kernel-level packet filter. -66. [ ] **WireGuard-compatible tunnel:** Sovereign VPN wrapper. -67. [ ] **DHCP Auto-Negotiation Client:** Zero-configuration client. -68. [ ] **DNS Cryptographic Resolver:** Signed query verification. -69. [ ] **ARP Cache Sentry:** Static cache routing. -70. [ ] **Bandwidth QoS Scheduler:** Thread-level traffic prioritizer. -71. [ ] **ICMP Diagnostic Core:** Ping and route traces. -72. [ ] **BGP Route Table Parser:** Dynamic routing engine stubs. -73. [ ] **NTP Precision Clock Synchronizer:** Network time protocol synchronization. -74. [ ] **Loopback Network Device:** Local network interface loop. -75. [ ] **CoAP/MQTT IoT Client:** Core network adapters for IoT targets. -76. [ ] **Unix Domain Sockets equivalent:** High-performance local IPC. -77. [ ] **IP-Multicast Group Manager:** Multimedia stream routing. -78. [ ] **NDP IPv6 Discovery:** Neighbor Discovery Protocol core. -79. [ ] **Cryptographic SSH Server Shard:** Secure remote terminal. -80. [ ] **Sovereign Samba Client:** SMB file-sharing compatibility. - -### 18.5 Userspace, UI/UX & Toolchain (Items 81-100) -81. [ ] **Zenith Compositor Core:** GPU-accelerated window manager operating on framebuffers. -82. [ ] **Declarative Settings State:** NixOS-style JSON exportable system configurations. -83. [ ] **SigmaPkg CAS Store:** Content-addressed sandboxed package manager. -84. [ ] **Nix/Apk Package Translators:** Translation wrappers for external packages. -85. [ ] **Sovereign Shell (sigma_sh):** Freestanding command-line shell. -86. [ ] **Sovereign Make (sigma_make):** Dependency-resolving static compiler build orchestrator. -87. [ ] **Sovereign WinDbg Emulator:** Interactive CDB/NTSD debugger console. -88. [ ] **Ast Expression Evaluator:** Register-aware command-line mathematical evaluator. -89. [ ] **Sovereign Symbol Manager:** Freestanding debug symbol manager. -90. [ ] **OliveTin Command Dashboard:** HTML diagnostic and administrative commands panel. -91. [ ] **India Stack UPI/GST Tools:** PAN, state limits validation, CGST/SGST IRN generator. -92. [ ] **ColorPicker powertoys Replication:** Freestanding Hex, RGB color picker. -93. [ ] **FancyZones powertoys Replication:** Grid-based multi-display layout window tiling manager. -94. [ ] **PowerRename powertoys Replication:** Regular-expression batch renaming. -95. [ ] **FileLocksmith powertoys Replication:** Real-time process locking tracker. -96. [ ] **HostsEditor powertoys Replication:** Custom domain routing panel. -97. [ ] **S-COMP HIPAA compliance guard:** Automatic healthcare-data PII sanitizer. -98. [ ] **WCAG 2.1 screen reader:** Native screen-reading audio synthesizer. -99. [ ] **Sovereign Wiki Engine:** Offline markdown documentation renderer. -100. [ ] **Unified hot-patching engine:** Dilithium-5 signed Zero-Downtime Hot-Patching compiler. +By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. \ No newline at end of file diff --git a/include/sigma_driver_codes.h b/include/sigma_driver_codes.h index 3fad350fe5..8644590007 100644 --- a/include/sigma_driver_codes.h +++ b/include/sigma_driver_codes.h @@ -53,80 +53,4 @@ static inline const char* sigma_driver_strerror(sigma_u32 code) { } } -#endif // SIGMA_DRIVER_CODES_H -||||||| 65885484f -#ifndef SIGMA_DRIVER_CODES_H -#define SIGMA_DRIVER_CODES_H - -#include "sigma_kernel_types.h" - -/* ------------------------------------------------------------------------- - * Granular Driver & Hardware Diagnostic Codes (ZEN-DRIVER-xxxx) - * ------------------------------------------------------------------------- */ - -/* GPU / Display */ -#define ZEN_DRV_GPU_INIT_FAILED 0xD001 -#define ZEN_DRV_GPU_FALLBACK_VGA 0xD002 -#define ZEN_DRV_GPU_FIRMWARE_MISSING 0xD006 - -/* Networking */ -#define ZEN_DRV_NET_INIT_FAILED 0xD010 -#define ZEN_DRV_NET_LINK_DOWN 0xD011 -#define ZEN_DRV_NET_FIRMWARE_MISSING 0xD012 -#define ZEN_DRV_NET_REALTEK_ERR 0xD013 -#define ZEN_DRV_NET_INTEL_ERR 0xD014 -#define ZEN_DRV_NET_BROADCOM_ERR 0xD015 - -/* Audio */ -#define ZEN_DRV_AUDIO_INIT_FAILED 0xD020 -#define ZEN_DRV_AUDIO_CODEC_NOT_FOUND 0xD021 -#define ZEN_DRV_AUDIO_FALLBACK_DUMMY 0xD022 - -/* Storage */ -#define ZEN_DRV_STORAGE_INIT_FAILED 0xD030 -#define ZEN_DRV_STORAGE_NVME_ERR 0xD031 -#define ZEN_DRV_STORAGE_SATA_ERR 0xD032 -#define ZEN_DRV_STORAGE_EMMC_ERR 0xD033 -#define ZEN_DRV_STORAGE_READONLY_BOOT 0xD034 - -/* Modules & DKMS */ -#define ZEN_DRV_RECIPE_SIG_INVALID 0xD003 -#define ZEN_DRV_RELOAD_FAIL 0xD004 -#define ZEN_DRV_CRASH 0xD005 -#define ZEN_DRV_MODULE_NOT_FOUND 0xD040 -#define ZEN_DRV_REGISTRY_FETCH_FAILED 0xD041 -#define ZEN_DRV_DKMS_VERSION_MISMATCH 0xD042 -#define ZEN_DRV_DKMS_BUILD_FAILED 0xD043 - -/* String representation of driver codes for diagnostic reporting */ -static inline const char* sigma_driver_strerror(sigma_u32 code) { - switch (code) { - case ZEN_DRV_GPU_INIT_FAILED: return "GPU Initialization Failed"; - case ZEN_DRV_GPU_FALLBACK_VGA: return "GPU Falling Back to VGA Safe Mode"; - case ZEN_DRV_GPU_FIRMWARE_MISSING: return "GPU Firmware Missing"; - case ZEN_DRV_NET_INIT_FAILED: return "Network Interface Initialization Failed"; - case ZEN_DRV_NET_LINK_DOWN: return "Network Link Down"; - case ZEN_DRV_NET_FIRMWARE_MISSING: return "Network Firmware Missing"; - case ZEN_DRV_NET_REALTEK_ERR: return "Realtek Ethernet Error"; - case ZEN_DRV_NET_INTEL_ERR: return "Intel Wi-Fi Error"; - case ZEN_DRV_NET_BROADCOM_ERR: return "Broadcom Wi-Fi Error"; - case ZEN_DRV_AUDIO_INIT_FAILED: return "Audio Initialization Failed"; - case ZEN_DRV_AUDIO_CODEC_NOT_FOUND: return "Audio Codec Not Found"; - case ZEN_DRV_AUDIO_FALLBACK_DUMMY: return "Audio Falling Back to Dummy Device"; - case ZEN_DRV_STORAGE_INIT_FAILED: return "Storage Controller Initialization Failed"; - case ZEN_DRV_STORAGE_NVME_ERR: return "NVMe SSD Error"; - case ZEN_DRV_STORAGE_SATA_ERR: return "SATA AHCI Error"; - case ZEN_DRV_STORAGE_EMMC_ERR: return "eMMC Block Device Error"; - case ZEN_DRV_STORAGE_READONLY_BOOT: return "Forensic Boot — Read-Only Storage Enforced"; - case ZEN_DRV_RECIPE_SIG_INVALID: return "Driver Recipe Signature Invalid"; - case ZEN_DRV_RELOAD_FAIL: return "Driver Reload Failed"; - case ZEN_DRV_CRASH: return "Driver Crash Detected"; - case ZEN_DRV_MODULE_NOT_FOUND: return "Kernel Module Not Found"; - case ZEN_DRV_REGISTRY_FETCH_FAILED: return "Sovereign Driver Registry Fetch Failed"; - case ZEN_DRV_DKMS_VERSION_MISMATCH: return "DKMS Kernel-ABI Version Mismatch"; - case ZEN_DRV_DKMS_BUILD_FAILED: return "DKMS Module Build Failed"; - default: return "Unknown Hardware Diagnostic Error"; - } -} - -#endif /* SIGMA_DRIVER_CODES_H */ +#endif // SIGMA_DRIVER_CODES_H \ No newline at end of file diff --git a/include/sigma_kernel_types.h b/include/sigma_kernel_types.h index 8dc19fe457..1a0af320eb 100644 --- a/include/sigma_kernel_types.h +++ b/include/sigma_kernel_types.h @@ -15,26 +15,4 @@ typedef enum { SIGMA_TRUE = 1 } sigma_bool; -#endif -||||||| 65885484f -#ifndef SIGMA_KERNEL_TYPES_H -#define SIGMA_KERNEL_TYPES_H - -typedef unsigned char sigma_u8; -typedef unsigned short sigma_u16; -typedef unsigned int sigma_u32; -typedef unsigned long long sigma_u64; - -typedef signed char sigma_s8; -typedef signed short sigma_s16; -typedef signed int sigma_s32; -typedef signed long long sigma_s64; - -typedef unsigned long sigma_size_t; -typedef unsigned long sigma_uintptr_t; - -typedef int sigma_bool; -#define SIGMA_TRUE 1 -#define SIGMA_FALSE 0 - -#endif // SIGMA_KERNEL_TYPES_H +#endif \ No newline at end of file diff --git a/src/ai/agent.rs b/src/ai/agent.rs index 436067175f..866e1bc865 100644 --- a/src/ai/agent.rs +++ b/src/ai/agent.rs @@ -1,829 +1,2 @@ // OOP-based AI Agent Framework for SigmaOS -// Implements AI agent using OOP principles with traits and structs. -||||||| 43be3a7e8 -#![no_std] -#![no_main] -// OOP-based AI Agent Framework for SigmaOS -// Implements AI agent using OOP principles with traits and structs -// No dependency on external AI frameworks -// Based on Roadmap Item 81: SigmaAI core agent - -extern crate alloc; - -use alloc::boxed::Box; -use alloc::vec::Vec; -||||||| 43be3a7e8 -/// OOP-based AI Agent Framework for SigmaOS -/// Implements AI agent using OOP principles with traits and structs -/// No dependency on external AI frameworks -/// Based on Roadmap Item 81: SigmaAI core agent - -use core::ptr::{self, NonNull}; -use core::sync::atomic::{AtomicUsize, Ordering}; - -/// Intent type -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IntentType { - SystemCommand = 0, - FileOperation = 1, - NetworkRequest = 2, - ApplicationLaunch = 3, - InformationQuery = 4, - Custom = 5, -} - -/// Intent (OOP: Intent object) -pub struct Intent { - pub intent_type: IntentType, - pub confidence: f32, - pub command: String, - pub parameters: String, -} - -impl Intent { - pub fn new(intent_type: IntentType, command: &[u8]) -> Self { - let mut command_array = [0u8; 256]; - let cmd_len = command.len().min(255); - command_array[..cmd_len].copy_from_slice(&command[..cmd_len]); - -||||||| 43be3a7e8 - pub fn new(intent_type: IntentType, command: &[u8]) -> Self { - let mut command_array = [0u8; 256]; - let cmd_len = command.len().min(255); - - unsafe { - core::ptr::copy_nonoverlapping(command.as_ptr(), command_array.as_mut_ptr(), cmd_len); - } - - pub fn new(intent_type: IntentType, command: &str) -> Self { - Intent { - intent_type, - confidence: 0.0, - command: command.to_string(), - parameters: String::new(), - } - } - - pub fn set_parameters(&mut self, parameters: &[u8]) { - let len = parameters.len().min(511); - self.parameters[..len].copy_from_slice(¶meters[..len]); -||||||| 43be3a7e8 - pub fn set_parameters(&mut self, parameters: &[u8]) { - let len = parameters.len().min(511); - unsafe { - core::ptr::copy_nonoverlapping(parameters.as_ptr(), self.parameters.as_mut_ptr(), len); - } - pub fn with_parameters(mut self, params: &str) -> Self { - self.parameters = params.to_string(); - self - } -} - -/// AI error types -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AIError { - Success = 0, - ParseFailed = 1, - ExecutionFailed = 2, - UnknownIntent = 3, - PermissionDenied = 4, - InvalidInput = 5, -} - -/// Agent info -pub struct AgentInfo { - pub name: [u8; 64], - pub version: (u32, u32, u32), - pub total_intents: usize, - pub execution_count: usize, - pub capability: AgentCapability, -} - -impl AgentInfo { - pub fn new() -> Self { - AgentInfo { - name: [0; 64], - version: (1, 0, 0), - total_intents: 0, - execution_count: 0, - capability: AgentCapability::new(), - } - } -} - -impl Default for AgentInfo { - fn default() -> Self { - Self::new() - } -} - -/// Agent capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct AgentCapability { - pub can_parse: bool, - pub can_execute: bool, - pub can_learn: bool, -} - -impl AgentCapability { - pub const fn new() -> Self { - AgentCapability { - can_parse: false, - can_execute: false, - can_learn: false, - } - } - - pub const fn full() -> Self { - AgentCapability { - can_parse: true, - can_execute: true, - can_learn: true, - } - } -||||||| 43be3a7e8 -/// Agent info -#[repr(C)] -pub struct AgentInfo { - pub name: [u8; 64], - pub version: (u32, u32, u32), - pub total_intents: usize, - pub execution_count: AtomicUsize, - pub capability: AgentCapability, -} - -impl AgentInfo { - pub fn new() -> Self { - AgentInfo { - name: [0; 64], - version: (1, 0, 0), - total_intents: 0, - execution_count: AtomicUsize::new(0), - capability: AgentCapability::new(), - } - } -} - -/// Agent capability -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct AgentCapability { - pub can_parse: bool, - pub can_execute: bool, - pub can_learn: bool, -} - -impl AgentCapability { - pub fn new() -> Self { - AgentCapability { - can_parse: false, - can_execute: false, - can_learn: false, - } - } - - pub fn full() -> Self { - AgentCapability { - can_parse: true, - can_execute: true, - can_learn: true, - } - } -/// AI agent trait (OOP interface) -pub trait AIAgent { - /// Parse natural language input - fn parse(&mut self, input: &str) -> Result; - /// Execute intent and return the results of agent planning - fn execute(&mut self, intent: &Intent) -> Result, AIError>; - /// Register custom MCP/A2A tooling - fn register_mcp_tool(&mut self, name: String, desc: String); - /// Run automated prompt tuning optimization loops (like DSPy) - fn optimize_prompt_weights(&mut self) -> f32; -} - -impl Default for AgentCapability { - fn default() -> Self { - Self::new() - } -} - -/// Simple AI agent (OOP: Concrete agent class) -pub struct SimpleAIAgent { - pub name: String, - pub version: (u32, u32, u32), - pub execution_count: AtomicUsize, - pub capability: AgentCapability, - pub patterns: Vec, -} - -/// Pattern for intent matching -pub struct Pattern { - pub pattern: [u8; 128], - pub intent_type: IntentType, - pub template: [u8; 256], -} - -impl Pattern { - pub fn new(pattern: &[u8], intent_type: IntentType, template: &[u8]) -> Self { - let mut pattern_array = [0u8; 128]; - let mut template_array = [0u8; 256]; - - let pattern_len = pattern.len().min(127); - let template_len = template.len().min(255); - - pattern_array[..pattern_len].copy_from_slice(&pattern[..pattern_len]); - template_array[..template_len].copy_from_slice(&template[..template_len]); - - Pattern { - pattern: pattern_array, - intent_type, - template: template_array, - } - } -||||||| 43be3a7e8 - pub capability: AgentCapability, - pub patterns: Vec, -} - -/// Pattern for intent matching -#[repr(C)] -pub struct Pattern { - pub pattern: [u8; 128], - pub intent_type: IntentType, - pub template: [u8; 256], -} - -impl Pattern { - pub fn new(pattern: &[u8], intent_type: IntentType, template: &[u8]) -> Self { - let mut pattern_array = [0u8; 128]; - let mut template_array = [0u8; 256]; - - let pattern_len = pattern.len().min(127); - let template_len = template.len().min(255); - - unsafe { - core::ptr::copy_nonoverlapping(pattern.as_ptr(), pattern_array.as_mut_ptr(), pattern_len); - core::ptr::copy_nonoverlapping(template.as_ptr(), template_array.as_mut_ptr(), template_len); - } - - Pattern { - pattern: pattern_array, - intent_type, - template: template_array, - } - } - pub mcp_tools: Vec<(String, String)>, - pub prompt_optim_weight: f32, -} - -impl SimpleAIAgent { - pub fn new(name: &[u8], version: (u32, u32, u32), capability: AgentCapability) -> Self { - let mut name_array = [0u8; 64]; - let name_len = name.len().min(63); - name_array[..name_len].copy_from_slice(&name[..name_len]); - -||||||| 43be3a7e8 - pub fn new(name: &[u8], version: (u32, u32, u32), capability: AgentCapability) -> Self { - let mut name_array = [0u8; 64]; - let name_len = name.len().min(63); - - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), name_len); - } - - pub fn new(name: &str, version: (u32, u32, u32)) -> Self { - SimpleAIAgent { - name: name.to_string(), - version, - execution_count: AtomicUsize::new(0), - mcp_tools: Vec::new(), - prompt_optim_weight: 0.5, - } - } - - pub fn add_pattern(&mut self, pattern: Pattern) { - self.patterns.push(pattern); - } - - fn match_pattern(&self, input: &[u8]) -> Option<&Pattern> { - for pattern in &self.patterns { - let pattern_len = pattern.pattern.iter().position(|&b| b == 0).unwrap_or(128); - let pattern_str = &pattern.pattern[..pattern_len]; - - if input.len() >= pattern_len && &input[..pattern_len] == pattern_str { - return Some(pattern); - } - } - None - } -||||||| 43be3a7e8 - - pub fn add_pattern(&mut self, pattern: Pattern) { - self.patterns.push(pattern); - } - - unsafe fn match_pattern(&self, input: &[u8]) -> Option<&Pattern> { - for pattern in &self.patterns { - let pattern_len = pattern.pattern.iter().position(|&b| b == 0).unwrap_or(128); - let pattern_str = &pattern.pattern[..pattern_len]; - - if input.len() >= pattern_len { - let mut matches = true; - for i in 0..pattern_len { - if input[i] != pattern_str[i] { - matches = false; - break; - } - } - - if matches { - return Some(pattern); - } - } - } - None - } -} - -impl AIAgent for SimpleAIAgent { - fn parse(&mut self, input: &[u8]) -> Result { - if !self.capability.can_parse { - return Err(AIError::PermissionDenied); - } - - if input.is_empty() { -||||||| 43be3a7e8 - fn parse(&mut self, input: &[u8]) -> Result { - if !self.capability.can_parse { - return Err(AIError::PermissionDenied); - } - - if input.len() == 0 { - fn parse(&mut self, input: &str) -> Result { - if input.is_empty() { - return Err(AIError::InvalidInput); - } - - if let Some(pattern) = self.match_pattern(input) { - let template_len = pattern.template.iter().position(|&b| b == 0).unwrap_or(256); - let mut intent = Intent::new(pattern.intent_type, &pattern.template[..template_len]); - intent.confidence = 1.0; - Ok(intent) - } else { - // Default to information query if no pattern matches - let mut intent = Intent::new(IntentType::InformationQuery, input); - intent.confidence = 0.5; - Ok(intent) -||||||| 43be3a7e8 - unsafe { - if let Some(pattern) = self.match_pattern(input) { - let mut intent = Intent::new(pattern.intent_type, &pattern.template); - intent.confidence = 1.0; - Ok(intent) - } else { - // Default to information query if no pattern matches - let mut intent = Intent::new(IntentType::InformationQuery, input); - intent.confidence = 0.5; - Ok(intent) - } - // Search for intent trigger terms - if input.contains("run") || input.contains("exec") { - Ok(Intent::new(IntentType::SystemCommand, "sys_exec").with_parameters(input)) - } else if input.contains("read") || input.contains("write") || input.contains("file") { - Ok(Intent::new(IntentType::FileOperation, "file_io").with_parameters(input)) - } else if input.contains("get") || input.contains("network") { - Ok(Intent::new(IntentType::NetworkRequest, "net_req").with_parameters(input)) - } else { - Ok(Intent::new(IntentType::InformationQuery, "query").with_parameters(input)) - } - } - - fn execute(&mut self, intent: &Intent) -> Result, AIError> { - self.execution_count.fetch_add(1, Ordering::SeqCst); - -||||||| 43be3a7e8 - - // In a real implementation, this would execute the actual command - // For now, return a simulated response - let mut response = Vec::new(); - let success_msg = b"Command executed successfully"; - response.extend_from_slice(success_msg); - Ok(response) -||||||| 43be3a7e8 - let success_msg = b"Command executed successfully"; - - for byte in success_msg { - response.push(*byte); - } - - Ok(response - let intro_msg = b"Agent Planning Success: "; - for &b in intro_msg { - response.push(b); - } - - let cmd_bytes = intent.command.as_bytes(); - for &b in cmd_bytes { - response.push(b); - } - - let divider = b" | params: "; - for &b in divider { - response.push(b); - } - - let params_bytes = intent.parameters.as_bytes(); - for &b in params_bytes { - response.push(b); - } - - Ok(response) - } - - fn learn(&mut self, _input: &[u8], _feedback: bool) { - if !self.capability.can_learn { - return; - } -||||||| 43be3a7e8 - fn learn(&mut self, input: &[u8], feedback: bool) { - if !self.capability.can_learn { - return; - } - - // In a real implementation, this would update the model - // For now, this is a placeholder - fn register_mcp_tool(&mut self, name: String, desc: String) { - self.mcp_tools.push((name, desc)); - } - - fn info(&self) -> AgentInfo { - AgentInfo { - name: self.name, - version: self.version, - total_intents: self.patterns.len(), - execution_count: self.execution_count.load(Ordering::SeqCst), - capability: self.capability, - } -||||||| 43be3a7e8 - fn info(&self) -> AgentInfo { - AgentInfo { - name: self.name, - version: self.version, - total_intents: self.patterns.len(), - execution_count: self.execution_count, - capability: self.capability, - } - fn optimize_prompt_weights(&mut self) -> f32 { - // DSPy/GEPA prompt-evaluation algorithm simulation: - // Returns the updated Pareto optimization score (auto-tuning) - self.prompt_optim_weight = 0.95; - self.prompt_optim_weight - } -} - -/// AI agent manager trait (OOP interface) -pub trait AIAgentManager { - fn register_agent(&mut self, agent: Box) -> Result; - fn get_agent(&self, id: usize) -> Option<&dyn AIAgent>; - fn process_request(&mut self, id: usize, input: &str) -> Result, AIError>; -} - -/// AI statistics -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct AIStats { - pub total_agents: usize, - pub total_requests: u64, - pub successful_requests: u64, - pub failed_requests: u64, -} - -impl AIStats { - pub const fn new() -> Self { - AIStats { - total_agents: 0, - total_requests: 0, - successful_requests: 0, - failed_requests: 0, - } - } -} - -impl Default for AIStats { - fn default() -> Self { - Self::new() - } -} - -/// Simple AI agent manager (OOP: Concrete manager class) -||||||| 43be3a7e8 -/// AI statistics -#[repr(C)] -pub struct AIStats { - pub total_agents: usize, - pub total_requests: u64, - pub successful_requests: u64, - pub failed_requests: u64, -} - -impl AIStats { - pub fn new() -> Self { - AIStats { - total_agents: 0, - total_requests: 0, - successful_requests: 0, - failed_requests: 0, - } - } -} - -/// Simple AI agent manager (OOP: Concrete manager class) -pub struct SimpleAIAgentManager { - agents: Vec>>, - active_agent: AtomicUsize, - stats: AIStats, - capability: ManagerCapability, -} - -/// Manager capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ManagerCapability { - pub can_register: bool, - pub can_unregister: bool, - pub can_process: bool, -} - -impl ManagerCapability { - pub const fn new() -> Self { - ManagerCapability { - can_register: false, - can_unregister: false, - can_process: false, - } - } - - pub const fn full() -> Self { - ManagerCapability { - can_register: true, - can_unregister: true, - can_process: true, - } - } -||||||| 43be3a7e8 - agents: Vec>>, - active_agent: AtomicUsize, - stats: AIStats, - capability: ManagerCapability, -} - -/// Manager capability -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct ManagerCapability { - pub can_register: bool, - pub can_unregister: bool, - pub can_process: bool, -} - -impl ManagerCapability { - pub fn new() -> Self { - ManagerCapability { - can_register: false, - can_unregister: false, - can_process: false, - } - } - - pub fn full() -> Self { - ManagerCapability { - can_register: true, - can_unregister: true, - can_process: true, - } - } - pub agents: Vec>, -} - -impl Default for ManagerCapability { - fn default() -> Self { - Self::new() - } -} - -impl SimpleAIAgentManager { - pub fn new() -> Self { - SimpleAIAgentManager { - agents: Vec::new(), - } - } -} - -impl AIAgentManager for SimpleAIAgentManager { - fn register_agent(&mut self, agent: Box) -> Result { - let id = self.agents.len(); - self.agents.push(agent); - Ok(id) - } - - fn get_agent(&self, id: usize) -> Option<&dyn AIAgent> { - self.agents.get(id).map(|a| a.as_ref()) - } - - fn process(&mut self, input: &[u8]) -> Result, AIError> { - if !self.capability.can_process { - return Err(AIError::PermissionDenied); - } - - self.stats.total_requests += 1; - - let active = self.active_agent.load(Ordering::SeqCst); - if active < self.agents.len() { - if let Some(ref mut agent) = self.agents[active] { - let intent = agent.parse(input)?; - - if let Ok(response) = agent.execute(&intent) { - self.stats.successful_requests += 1; - Ok(response) - } else { - self.stats.failed_requests += 1; - Err(AIError::ExecutionFailed) - } - } else { - self.stats.failed_requests += 1; - Err(AIError::InvalidInput) - } -||||||| 43be3a7e8 - fn process(&mut self, input: &[u8]) -> Result, AIError> { - if !self.capability.can_process { - return Err(AIError::PermissionDenied); - } - - self.stats.total_requests += 1; - - let active = self.active_agent.load(Ordering::SeqCst); - if let Some(ref mut agent) = self.agents[active] { - let intent = agent.parse(input)?; - - if let Ok(response) = agent.execute(&intent) { - self.stats.successful_requests += 1; - Ok(response) - } else { - self.stats.failed_requests += 1; - Err(AIError::ExecutionFailed) - } - fn process_request(&mut self, id: usize, input: &str) -> Result, AIError> { - if let Some(agent) = self.agents.get_mut(id) { - let intent = agent.parse(input)?; - agent.execute(&intent) - } else { - self.stats.failed_requests += 1; - Err(AIError::InvalidInput) - } - } - - fn stats(&self) -> AIStats { - self.stats - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_ai_agent_and_manager_flows() { - let mut manager = SimpleAIAgentManager::new(ManagerCapability::full()); - let mut agent = - SimpleAIAgent::new(b"SovereignAssistant", (1, 0, 0), AgentCapability::full()); - agent.add_pattern(Pattern::new( - b"help set network", - IntentType::NetworkRequest, - b"configure-net", - )); - - manager.register_agent(Box::new(agent)).unwrap(); - assert_eq!(manager.stats().total_agents, 1); - - // Process request - let response = manager.process(b"help set network").unwrap(); - assert_eq!(response, b"Command executed successfully"); - assert_eq!(manager.stats().successful_requests, 1); -||||||| 43be3a7e8 - self.stats.failed_requests += 1; - Err(AIError::InvalidInput) - } - } - - fn stats(&self) -> AIStats { - self.stats - } -} - -/// Simple Vec implementation for no_std -struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} - -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - fn len(&self) -> usize { - self.len - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } - Err(AIError::ExecutionFailed) - } - } -} -||||||| 43be3a7e8 - -// External allocator functions -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_ai_agent_parsing() { - let mut agent = SimpleAIAgent::new("SigmaAI-Core", (1, 0, 0)); - let intent = agent.parse("run diagnostic check").unwrap(); - assert_eq!(intent.intent_type, IntentType::SystemCommand); - assert_eq!(intent.command, "sys_exec"); - assert_eq!(intent.parameters, "run diagnostic check"); - } - - #[test] - fn test_ai_agent_mcp_and_optimization() { - let mut agent = SimpleAIAgent::new("SigmaAI-Core", (1, 0, 0)); - agent.register_mcp_tool("fetch_weather".to_string(), "MCP weather fetcher".to_string()); - assert_eq!(agent.mcp_tools.len(), 1); - - let opt_score = agent.optimize_prompt_weights(); - assert_eq!(opt_score, 0.95); - } - - #[test] - fn test_ai_agent_manager_process() { - let mut manager = SimpleAIAgentManager::new(); - let agent = SimpleAIAgent::new("SigmaAI-Core", (1, 0, 0)); - let id = manager.register_agent(Box::new(agent)).unwrap(); - - let response = manager.process_request(id, "read file /etc/hosts").unwrap(); - let response_str = std::str::from_utf8(&response).unwrap(); - assert!(response_str.contains("file_io")); - assert!(response_str.contains("read file /etc/hosts")); - } -} +// Implements AI agent using OOP principles with traits and structs. \ No newline at end of file diff --git a/src/ai/orchestrator.rs b/src/ai/orchestrator.rs index 38acfa6cf8..3760f22ee7 100644 --- a/src/ai/orchestrator.rs +++ b/src/ai/orchestrator.rs @@ -6,753 +6,4 @@ /// Dynamically schedules models, checks device bounds, and prunes context windows. extern crate alloc as alloc_crate; use alloc_crate::alloc::{alloc as alloc_fn, dealloc, Layout}; -use core::sync::atomic::{AtomicUsize, Ordering}; -||||||| 43be3a7e8 -/// OOP-based AI Orchestrator for SigmaOS -/// Based on 100-Improvement-Ideas.md #51: AI orchestrator for system optimization -/// Implements sigma-ai core with multi-agent coordination, workflow automation, -/// and self-diagnosis capabilities for system optimization - -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; - -pub type AgentID = usize; -use std::sync::atomic::{AtomicUsize, Ordering}; - -pub type AgentID = usize; - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceTarget { - Cpu = 0, - Gpu = 1, - Tpu = 2, -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum AgentState { Idle = 0, Active = 1, Busy = 2, Error = 3, Learning = 4 } - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum AgentError { Success = 0, NotFound = 1, ExecutionFailed = 2, Timeout = 3, InvalidInput = 4 } - -pub trait AIAgent { - fn id(&self) -> AgentID; - fn name(&self) -> &[u8]; - fn state(&self) -> AgentState; - fn execute(&mut self, task: &[u8]) -> Result, AgentError>; -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AgentState { Idle = 0, Active = 1, Busy = 2, Error = 3, Learning = 4 } - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AgentError { Success = 0, NotFound = 1, ExecutionFailed = 2, Timeout = 3, InvalidInput = 4 } - -pub trait AIAgent { - fn id(&self) -> AgentID; - fn name(&self) -> &str; - fn state(&self) -> AgentState; - fn execute(&mut self, task: &[u8]) -> Result, AgentError>; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum OrchestratorError { - Success = 0, - OutOfMemory = 1, - ModelNotFound = 2, - LimitExceeded = 3, -||||||| 43be3a7e8 -#[repr(C)] -pub struct SimpleAIAgent { - pub id: AgentID, - pub name: [u8; 64], - pub state: AtomicUsize, -pub struct SimpleAIAgent { - pub id: AgentID, - pub name: String, - pub state: AgentState, -} - -pub struct ModelResource { - pub name: [u8; 32], - pub memory_required_mb: usize, - pub target: DeviceTarget, -} - -impl ModelResource { - pub fn new(name: &[u8], memory_required_mb: usize, target: DeviceTarget) -> Self { - let mut name_array = [0u8; 32]; - let len = name.len().min(31); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - ModelResource { - name: name_array, - memory_required_mb, - target, -||||||| 43be3a7e8 -impl SimpleAIAgent { - pub fn new(id: AgentID, name: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let name_len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), name_len); - } - SimpleAIAgent { - id, - name: name_array, - state: AtomicUsize::new(AgentState::Idle as usize), -impl SimpleAIAgent { - pub fn new(id: AgentID, name: &str) -> Self { - SimpleAIAgent { - id, - name: name.to_string(), - state: AgentState::Idle, - } - } -} - -/// Local LLM and deep learning model resource orchestrator -pub struct LocalLlmOrchestrator { - pub active_models: Vec>, - pub total_gpu_memory_mb: usize, - pub total_tpu_memory_mb: usize, - pub allocated_gpu_memory_mb: AtomicUsize, - pub allocated_tpu_memory_mb: AtomicUsize, -||||||| 43be3a7e8 -impl AIAgent for SimpleAIAgent { - fn id(&self) -> AgentID { self.id } - fn name(&self) -> &[u8] { - let len = self.name.iter().position(|&b| b == 0).unwrap_or(64); - &self.name[..len] - } - fn state(&self) -> AgentState { unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } } - - fn execute(&mut self, task: &[u8]) -> Result, AgentError> { - self.state.store(AgentState::Busy as usize, Ordering::SeqCst); - let mut result = Vec::new(); - let name = self.name(); - for &byte in name { result.push(byte); } - result.push(b':'); - result.push(b' '); - for &byte in task { result.push(byte); } - self.state.store(AgentState::Idle as usize, Ordering::SeqCst); - Ok(result) - } -impl AIAgent for SimpleAIAgent { - fn id(&self) -> AgentID { self.id } - fn name(&self) -> &str { &self.name } - fn state(&self) -> AgentState { self.state } - - fn execute(&mut self, task: &[u8]) -> Result, AgentError> { - self.state = AgentState::Busy; - let mut result = Vec::new(); - for &byte in self.name.as_bytes() { result.push(byte); } - result.push(b':'); - result.push(b' '); - for &byte in task { result.push(byte); } - self.state = AgentState::Idle; - Ok(result) - } -} - -impl LocalLlmOrchestrator { - pub fn new(gpu_mem: usize, tpu_mem: usize) -> Self { - LocalLlmOrchestrator { - active_models: Vec::new(), - total_gpu_memory_mb: gpu_mem, - total_tpu_memory_mb: tpu_mem, - allocated_gpu_memory_mb: AtomicUsize::new(0), - allocated_tpu_memory_mb: AtomicUsize::new(0), -||||||| 43be3a7e8 -pub trait AgentOrchestrator { - fn register_agent(&mut self, agent: Box) -> Result; - fn dispatch_task(&mut self, task: &[u8], agent_id: Option) -> Result, AgentError>; - fn get_agent(&self, id: AgentID) -> Option<&dyn AIAgent>; - fn list_agents(&self) -> Vec; -} - -#[repr(C)] -pub struct SimpleAgentOrchestrator { - pub agents: Vec>>, - pub next_id: AtomicUsize, -} - -impl SimpleAgentOrchestrator { - pub fn new() -> Self { - SimpleAgentOrchestrator { - agents: Vec::new(), - next_id: AtomicUsize::new(1), -pub trait AgentOrchestrator { - fn register_agent(&mut self, agent: Box) -> Result; - fn dispatch_task(&mut self, task: &[u8], agent_id: Option) -> Result, AgentError>; - fn get_agent(&self, id: AgentID) -> Option<&dyn AIAgent>; - fn list_agents(&self) -> Vec; -} - -pub struct SimpleAgentOrchestrator { - pub agents: Vec>, - pub next_id: AtomicUsize, -} - -impl SimpleAgentOrchestrator { - pub fn new() -> Self { - SimpleAgentOrchestrator { - agents: Vec::new(), - next_id: AtomicUsize::new(1), - } - } - - /// Schedule and allocate resources for a local LLM model - pub fn schedule_model( - &mut self, - name: &[u8], - size_mb: usize, - prefer_device: DeviceTarget, - ) -> Result { - let mut final_device = prefer_device; -||||||| 43be3a7e8 -impl AgentOrchestrator for SimpleAgentOrchestrator { - fn register_agent(&mut self, agent: Box) -> Result { - let id = agent.id(); - self.agents.push(Some(agent)); - Ok(id) - } -impl AgentOrchestrator for SimpleAgentOrchestrator { - fn register_agent(&mut self, agent: Box) -> Result { - let id = agent.id(); - self.agents.push(agent); - Ok(id) - } - - match prefer_device { - DeviceTarget::Gpu => { - let current_gpu = self.allocated_gpu_memory_mb.load(Ordering::SeqCst); - if current_gpu + size_mb <= self.total_gpu_memory_mb { - self.allocated_gpu_memory_mb - .store(current_gpu + size_mb, Ordering::SeqCst); - } else { - // Fallback to CPU - final_device = DeviceTarget::Cpu; - } - } - DeviceTarget::Tpu => { - let current_tpu = self.allocated_tpu_memory_mb.load(Ordering::SeqCst); - if current_tpu + size_mb <= self.total_tpu_memory_mb { - self.allocated_tpu_memory_mb - .store(current_tpu + size_mb, Ordering::SeqCst); - } else { - // Fallback to GPU if available, else CPU - let current_gpu = self.allocated_gpu_memory_mb.load(Ordering::SeqCst); - if current_gpu + size_mb <= self.total_gpu_memory_mb { - self.allocated_gpu_memory_mb - .store(current_gpu + size_mb, Ordering::SeqCst); - final_device = DeviceTarget::Gpu; - } else { - final_device = DeviceTarget::Cpu; - } - } -||||||| 43be3a7e8 - fn dispatch_task(&mut self, task: &[u8], agent_id: Option) -> Result, AgentError> { - if let Some(target_id) = agent_id { - for agent_option in &mut self.agents { - if let Some(ref mut agent) = *agent_option { - if agent.id() == target_id { - return agent.execute(task); - } - } - fn dispatch_task(&mut self, task: &[u8], agent_id: Option) -> Result, AgentError> { - if let Some(target_id) = agent_id { - if let Some(agent) = self.agents.iter_mut().find(|a| a.id() == target_id) { - agent.execute(task) - } else { - Err(AgentError::NotFound) - } - DeviceTarget::Cpu => { - // CPU is always standard fallback with VM paging bounds - } - } - - let resource = ModelResource::new(name, size_mb, final_device); - self.active_models.push(Some(resource)); - - Ok(final_device) - } - - /// Evict model resources on shutdown/unload - pub fn evict_model(&mut self, name: &[u8]) -> Result<(), OrchestratorError> { - for i in 0..self.active_models.len { - if let Some(ref res) = self.active_models[i] { - let len = res.name.iter().position(|&b| b == 0).unwrap_or(32); - if &res.name[..len] == name { - match res.target { - DeviceTarget::Gpu => { - self.allocated_gpu_memory_mb - .fetch_sub(res.memory_required_mb, Ordering::SeqCst); - } - DeviceTarget::Tpu => { - self.allocated_tpu_memory_mb - .fetch_sub(res.memory_required_mb, Ordering::SeqCst); - } - DeviceTarget::Cpu => {} - } - self.active_models[i] = None; - return Ok(()); - } -||||||| 43be3a7e8 - Err(AgentError::NotFound) - } else { - for agent_option in &mut self.agents { - if let Some(ref mut agent) = *agent_option { - if agent.state() == AgentState::Idle { - return agent.execute(task); - } - } - } else { - if let Some(agent) = self.agents.iter_mut().find(|a| a.state() == AgentState::Idle) { - agent.execute(task) - } else { - Err(AgentError::NotFound) - } - } - Err(OrchestratorError::ModelNotFound) -||||||| 43be3a7e8 - } - - fn get_agent(&self, id: AgentID) -> Option<&dyn AIAgent> { - for agent_option in &self.agents { - if let Some(ref agent) = *agent_option { - if agent.id() == id { return Some(agent.as_ref()); } - } - } - None - } - - fn list_agents(&self) -> Vec { - let mut ids = Vec::new(); - for agent_option in &self.agents { - if let Some(ref agent) = *agent_option { - ids.push(agent.id()); - } - } - ids - } - - fn get_agent(&self, id: AgentID) -> Option<&dyn AIAgent> { - self.agents.iter().find(|a| a.id() == id).map(|a| a.as_ref()) - } - - fn list_agents(&self) -> Vec { - self.agents.iter().map(|a| a.id()).collect() - } -} - -/// A sliding context window history pruner -pub struct ContextWindowPruner { - pub history: Vec<[u8; 128]>, - pub max_lines: usize, -} - -impl ContextWindowPruner { - pub fn new(max_lines: usize) -> Self { - ContextWindowPruner { - history: Vec::new(), - max_lines, - } - } -||||||| 43be3a7e8 -#[repr(C)] -pub struct SimpleTaskQueue { - pub tasks: Vec<([u8; 256], u8)>, -} -pub struct SimpleTaskQueue { - pub tasks: Vec<([u8; 256], u8)>, -} - - /// Add a dialogue turn context string and prune old turns once exceeding limit (FIFO) - pub fn append_context(&mut self, text: &[u8]) { - let mut entry = [0u8; 128]; - let len = text.len().min(127); - unsafe { - core::ptr::copy_nonoverlapping(text.as_ptr(), entry.as_mut_ptr(), len); - } - - self.history.push(entry); - - // Slide window by removing the oldest context if exceeding max lines limit - while self.history.len > self.max_lines { - self.history.remove(0); - } - } -} - -struct Vec { - pub data: *mut T, - pub len: usize, - pub capacity: usize, -||||||| 43be3a7e8 -impl TaskQueue for SimpleTaskQueue { - fn enqueue(&mut self, task: &[u8], priority: u8) { - let mut task_array = [0u8; 256]; - let task_len = task.len().min(255); - for i in 0..task_len { - task_array[i] = task[i]; - } - self.tasks.push((task_array, priority)); - } - - fn dequeue(&mut self) -> Option<[u8; 256]> { - if self.tasks.is_empty() { - return None; - } - let mut highest_idx = 0; - let mut highest_priority = 0; - - for (i, (_, priority)) in self.tasks.iter().enumerate() { - if *priority > highest_priority { - highest_priority = *priority; - highest_idx = i; - } - } - - Some(self.tasks.remove(highest_idx).0) - } - - fn peek(&self) -> Option<&[u8]> { - if self.tasks.is_empty() { - return None - } - Some(&self.tasks[0].0) - } - - fn size(&self) -> usize { self.tasks.len() } -impl TaskQueue for SimpleTaskQueue { - fn enqueue(&mut self, task: &[u8], priority: u8) { - let mut task_array = [0u8; 256]; - let task_len = task.len().min(255); - task_array[..task_len].copy_from_slice(&task[..task_len]); - self.tasks.push((task_array, priority)); - } - - fn dequeue(&mut self) -> Option<[u8; 256]> { - if self.tasks.is_empty() { - return None; - } - let mut highest_idx = 0; - let mut highest_priority = 0; - - for (i, (_, priority)) in self.tasks.iter().enumerate() { - if *priority > highest_priority { - highest_priority = *priority; - highest_idx = i; - } - } - - Some(self.tasks.remove(highest_idx).0) - } - - fn peek(&self) -> Option<&[u8]> { - if self.tasks.is_empty() { - return None - } - Some(&self.tasks[0].0) - } - - fn size(&self) -> usize { self.tasks.len() } -} - -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let size = core::mem::size_of::(); - let align = core::mem::align_of::(); - if size == 0 { self.capacity = usize::MAX; return; } - let new_layout = Layout::from_size_align_unchecked(new_capacity * size, align); - let new_data = alloc_fn(new_layout) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - if self.capacity > 0 { - let old_layout = Layout::from_size_align_unchecked(self.capacity * size, align); - dealloc(self.data as *mut u8, old_layout); - } - self.data = new_data; - self.capacity = new_capacity; - } -||||||| 43be3a7e8 -pub trait AgentCommunication { - fn send_message(&mut self, from: AgentID, to: AgentID, message: &[u8]) -> Result<(), AgentError>; - fn receive_message(&mut self, agent_id: AgentID) -> Option<[u8; 256]>; - fn broadcast(&mut self, from: AgentID, message: &[u8]); -} - -#[repr(C)] -pub struct SimpleAgentCommunication { - pub messages: Vec<(AgentID, AgentID, [u8; 256])>, -} - -impl SimpleAgentCommunication { - pub fn new() -> Self { - SimpleAgentCommunication { - messages: Vec::new(), - } - } -} - -impl AgentCommunication for SimpleAgentCommunication { - fn send_message(&mut self, from: AgentID, to: AgentID, message: &[u8]) -> Result<(), AgentError> { - let mut msg_array = [0u8; 256]; - let msg_len = message.len().min(255); - for i in 0..msg_len { - msg_array[i] = message[i]; - } - self.messages.push((from, to, msg_array)); - Ok(()) - } - - fn receive_message(&mut self, agent_id: AgentID) -> Option<[u8; 256]> { - for i in 0..self.messages.len() { - if self.messages[i].1 == agent_id { - return Some(self.messages.remove(i).2); - } - } - None - } - - fn broadcast(&mut self, from: AgentID, message: &[u8]) { - let mut msg_array = [0u8; 256]; - let msg_len = message.len().min(255); - for i in 0..msg_len { - msg_array[i] = message[i]; - } - self.messages.push((from, 0, msg_array)); - } -} - -struct Vec { data: *mut T, len: usize, capacity: usize } - -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - fn is_empty(&self) -> bool { self.len == 0 } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } -pub trait AgentCommunication { - fn send_message(&mut self, from: AgentID, to: AgentID, message: &[u8]) -> Result<(), AgentError>; - fn receive_message(&mut self, agent_id: AgentID) -> Option<[u8; 256]>; - fn broadcast(&mut self, from: AgentID, message: &[u8]); -} - -pub struct SimpleAgentCommunication { - pub messages: Vec<(AgentID, AgentID, [u8; 256])>, -} - -impl SimpleAgentCommunication { - pub fn new() -> Self { - SimpleAgentCommunication { - messages: Vec::new(), - } - } -} - -impl AgentCommunication for SimpleAgentCommunication { - fn send_message(&mut self, from: AgentID, to: AgentID, message: &[u8]) -> Result<(), AgentError> { - let mut msg_array = [0u8; 256]; - let msg_len = message.len().min(255); - msg_array[..msg_len].copy_from_slice(&message[..msg_len]); - self.messages.push((from, to, msg_array)); - Ok(()) - } - - fn receive_message(&mut self, agent_id: AgentID) -> Option<[u8; 256]> { - if let Some(pos) = self.messages.iter().position(|m| m.1 == agent_id) { - Some(self.messages.remove(pos).2) - } else { - None - } - } - - fn broadcast(&mut self, from: AgentID, message: &[u8]) { - let mut msg_array = [0u8; 256]; - let msg_len = message.len().min(255); - msg_array[..msg_len].copy_from_slice(&message[..msg_len]); - self.messages.push((from, 0, msg_array)); - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_orchestrator_and_queue() { - let mut orchestrator = SimpleAgentOrchestrator::new(); - let agent = SimpleAIAgent::new(1, "TaskAgent"); - orchestrator.register_agent(Box::new(agent)).unwrap(); - - let response = orchestrator.dispatch_task(b"RELOAD_CORES", Some(1)).unwrap(); - assert_eq!(std::str::from_utf8(&response).unwrap(), "TaskAgent: RELOAD_CORES"); - - let mut queue = SimpleTaskQueue::new(); - queue.enqueue(b"TASK_PRIO_HIGH", 10); - queue.enqueue(b"TASK_PRIO_LOW", 1); - assert_eq!(queue.size(), 2); - - let task = queue.dequeue().unwrap(); - assert_eq!(std::str::from_utf8(&task[..14]).unwrap(), "TASK_PRIO_HIGH"); - } -} - -impl core::ops::Index for Vec { - type Output = T; - fn index(&self, index: usize) -> &T { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &*self.data.add(index) } - } -} - -impl core::ops::IndexMut for Vec { - fn index_mut(&mut self, index: usize) -> &mut T { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &mut *self.data.add(index) } - } -} - -impl Drop for Vec { - fn drop(&mut self) { - if self.capacity > 0 { - unsafe { - for i in 0..self.len { - core::ptr::drop_in_place(self.data.add(i)); - } - free(self.data as *mut u8); - } - } - } -} - -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - let layout = Layout::from_size_align(size, 8).unwrap(); - std_alloc(layout) -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_model_scheduling() { - let mut orchestrator = LocalLlmOrchestrator::new(4096, 8192); - - // Schedule model preferring TPU - let target_res = orchestrator.schedule_model(b"phi-3", 2048, DeviceTarget::Tpu); - assert_eq!(target_res.unwrap(), DeviceTarget::Tpu); - - // Schedule model preferring GPU - let target_res_gpu = orchestrator.schedule_model(b"mistral-7b", 3072, DeviceTarget::Gpu); - assert_eq!(target_res_gpu.unwrap(), DeviceTarget::Gpu); - - // Schedule model exceeding GPU limit - should fallback to CPU - let target_res_cpu = orchestrator.schedule_model(b"llama-13b", 2048, DeviceTarget::Gpu); - assert_eq!(target_res_cpu.unwrap(), DeviceTarget::Cpu); - - // Evict Mistral GPU model - assert!(orchestrator.evict_model(b"mistral-7b").is_ok()); - assert_eq!( - orchestrator.allocated_gpu_memory_mb.load(Ordering::SeqCst), - 0 - ); - } - - #[test] - fn test_context_window_pruner() { - let mut pruner = ContextWindowPruner::new(2); - pruner.append_context(b"Context turn 1"); - pruner.append_context(b"Context turn 2"); - assert_eq!(pruner.history.len, 2); - - // Turn 3 should displace Turn 1 (FIFO) - pruner.append_context(b"Context turn 3"); - assert_eq!(pruner.history.len, 2); - - let mut turn_first = [0u8; 14]; - for i in 0..14 { - turn_first[i] = pruner.history[0][i]; - } - assert_eq!(&turn_first, b"Context turn 2"); - } -} -||||||| 43be3a7e8 - -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } +use core::sync::atomic::{AtomicUsize, Ordering}; \ No newline at end of file diff --git a/src/automation/ai_optimizer.rs b/src/automation/ai_optimizer.rs index 8e2b9df03a..0107ed6403 100644 --- a/src/automation/ai_optimizer.rs +++ b/src/automation/ai_optimizer.rs @@ -214,114 +214,4 @@ impl AiOptimizer { b.impact .partial_cmp(&a.impact) .unwrap_or(core::cmp::Ordering::Equal) - }); -||||||| 43be3a7e8 - recommendations.sort_by(|a, b| b.impact.partial_cmp(&a.impact).unwrap()); - recommendations.sort_by(|a, b| b.impact.partial_cmp(&a.impact).unwrap_or(core::cmp::Ordering::Equal)); - - recommendations - } - - pub fn generate_recommendations( - &mut self, - current_state: &SystemState, - ) -> Vec { - let new_recommendations = self.analyze_current_state(current_state); - self.recommendations = new_recommendations.clone(); - new_recommendations - } - - pub fn apply_recommendation( - &mut self, - recommendation: &OptimizationRecommendation, - ) -> Result<(), OptimizationError> { - if !self.learning_enabled { - return Err(OptimizationError::LearningDisabled); - } - - println!("Applying recommendation: {}", recommendation.action); - - // Simulate applying the recommendation - Ok(()) - } - - pub fn enable_learning(&mut self) { - self.learning_enabled = true; - } - - pub fn disable_learning(&mut self) { - self.learning_enabled = false; - } - - pub fn get_recommendations(&self) -> &[OptimizationRecommendation] { - &self.recommendations - } - - pub fn get_system_history(&self) -> &[SystemState] { - &self.system_history - } -} - -impl Default for AiOptimizer { - fn default() -> Self { - Self::new() - } -} - -/// Optimization errors -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum OptimizationError { - LearningDisabled, - InvalidRecommendation, - SystemError, -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_optimizer_creation() { - let optimizer = AiOptimizer::new(); - assert!(optimizer.learning_enabled); - assert_eq!(optimizer.optimization_threshold, 0.7); - } - - #[test] - fn test_state_recording() { - let mut optimizer = AiOptimizer::new(); - let state = SystemState::new().with_cpu(50.0); - optimizer.record_state(state); - assert_eq!(optimizer.system_history.len(), 1); - } - - #[test] - fn test_high_cpu_recommendation() { - let mut optimizer = AiOptimizer::new(); - let state = SystemState::new().with_cpu(90.0); - let recommendations = optimizer.generate_recommendations(&state); - assert!(!recommendations.is_empty()); - assert_eq!( - recommendations[0].category, - OptimizationCategory::Performance - ); - } - - #[test] - fn test_high_temperature_recommendation() { - let mut optimizer = AiOptimizer::new(); - let state = SystemState::new().with_temperature(80.0); - let recommendations = optimizer.generate_recommendations(&state); - assert!(!recommendations.is_empty()); - assert_eq!(recommendations[0].category, OptimizationCategory::Thermal); - } - - #[test] - fn test_learning_toggle() { - let mut optimizer = AiOptimizer::new(); - optimizer.disable_learning(); - assert!(!optimizer.learning_enabled); - optimizer.enable_learning(); - assert!(optimizer.learning_enabled); - } -} + }); \ No newline at end of file diff --git a/src/boot/bridge_grid.rs b/src/boot/bridge_grid.rs index 6bb46c1df1..c29957753d 100644 --- a/src/boot/bridge_grid.rs +++ b/src/boot/bridge_grid.rs @@ -54,56 +54,4 @@ mod tests { let bridge = FirmwareBridgeGrid::Bios(bios_grid); assert!(!bridge.is_graphic_output_ready()); } -} -||||||| 43be3a7e8 -// SigmaOS Legacy Firmware Bridge Grid (FirmwareBridgeGrid) -// Deploys unified boot grid parameters to support modern/ancient hardware booting seamlessly - -pub struct BIOSBridgeGrid { - pub interrupt_13h_supported: bool, - pub legacy_mbr_offset: u32, -} - -pub struct UEFIBridgeGrid { - pub gop_fb_width: u32, - pub gop_fb_height: u32, -} - -pub struct CorebootBridgeGrid { - pub lb_table_addr: u64, -} - -pub enum FirmwareBridgeGrid { - Bios(BIOSBridgeGrid), - Uefi(UEFIBridgeGrid), - Coreboot(CorebootBridgeGrid), -} - -impl FirmwareBridgeGrid { - pub fn is_graphic_output_ready(&self) -> bool { - match self { - FirmwareBridgeGrid::Bios(_) => false, // legacy BIOS uses VGA text/Vesa modes bar - FirmwareBridgeGrid::Uefi(grid) => grid.gop_fb_width > 0 && grid.gop_fb_height > 0, - FirmwareBridgeGrid::Coreboot(_) => true, - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_bridge_grid_uefi() { - let uefi_grid = UEFIBridgeGrid { gop_fb_width: 1920, gop_fb_height: 1080 }; - let bridge = FirmwareBridgeGrid::Uefi(uefi_grid); - assert!(bridge.is_graphic_output_ready()); - } - - #[test] - fn test_bridge_grid_bios() { - let bios_grid = BIOSBridgeGrid { interrupt_13h_supported: true, legacy_mbr_offset: 0x7C00 }; - let bridge = FirmwareBridgeGrid::Bios(bios_grid); - assert!(!bridge.is_graphic_output_ready()); - } -} +} \ No newline at end of file diff --git a/src/boot/uefi.rs b/src/boot/uefi.rs index 8875c90106..20d8000c5b 100644 --- a/src/boot/uefi.rs +++ b/src/boot/uefi.rs @@ -1,271 +1,2 @@ /// OOP-based UEFI Bootloader for SigmaOS -/// Based on Roadmap Item: Complete UEFI Bootloader (Critical Blocker) -||||||| 984d1301f -#![no_std] -#![no_main] - -/// OOP-based UEFI Bootloader for SigmaOS -/// Based on Roadmap Item: Complete UEFI Bootloader (Critical Blocker) -/// Advanced High-Fidelity UEFI Bootloader & Secure Boot Chain for SigmaOS -/// Inspired by Linux systemd-boot and FreeBSD loader architectures, leveraging raw pointer descriptors. - -extern crate alloc; - -use alloc::vec::Vec; -use core::sync::atomic::{AtomicU32, Ordering}; - -pub type BootStatus = usize; - -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BootPhase { Init = 0, LoadKernel = 1, Handoff = 2, Complete = 3 } -||||||| 984d1301f -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum BootPhase { Init = 0, LoadKernel = 1, Handoff = 2, Complete = 3 } -/// Standard UEFI Boot Phases -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BootPhase { - Init = 0, - LoadKernel = 1, - Handoff = 2, - Complete = 3, -} - -/// UEFI Boot Errors -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BootError { - Success = 0, - LoadFailed = 1, - HandoffFailed = 2, - SignatureInvalid = 3, -} - -/// Simulated raw UEFI Memory Descriptor conforming to UEFI spec -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct UefiMemoryDescriptor { - pub memory_type: u32, - pub physical_start: u64, - pub virtual_start: u64, - pub number_of_pages: u64, - pub attribute: u64, -} - -/// Simulated UEFI System Table containing raw pointers to boot services -#[repr(C)] -pub struct UefiSystemTable { - pub firmware_vendor_ptr: *const u16, - pub firmware_revision: u32, - pub console_out_handle: *mut core::ffi::c_void, - pub boot_services_ptr: *const UefiBootServices, -} - -/// Simulated UEFI Boot Services with raw pointer function hooks -#[repr(C)] -pub struct UefiBootServices { - pub get_memory_map_fn: *const core::ffi::c_void, - pub allocate_pages_fn: *const core::ffi::c_void, -} - -pub trait UEFIBootloader { - fn phase(&self) -> BootPhase; - unsafe fn load_kernel_raw(&mut self, kernel_raw: *const u8, size: usize, destination: *mut u8) -> Result; - unsafe fn parse_uefi_memory_map(&self, map_ptr: *const UefiMemoryDescriptor, descriptor_count: usize) -> u64; - fn handoff(&mut self) -> Result; -} - -/// Complete UEFI Bootloader Implementation with Raw Pointer Memory Handling -#[repr(C)] -pub struct SimpleUEFIBootloader { - pub phase: AtomicU32, - pub kernel_loaded: AtomicU32, - pub secure_boot_active: bool, -} - -impl SimpleUEFIBootloader { - pub fn new() -> Self { - SimpleUEFIBootloader { - phase: AtomicU32::new(BootPhase::Init as u32), - kernel_loaded: AtomicU32::new(0), - secure_boot_active: true, - } - } -} - -impl UEFIBootloader for SimpleUEFIBootloader { - fn phase(&self) -> BootPhase { - unsafe { core::mem::transmute(self.phase.load(Ordering::SeqCst)) } - } - - /// Loads the kernel payload by directly copying from a raw pointer using core::ptr operations (Linux boot chain) - unsafe fn load_kernel_raw( - &mut self, - kernel_raw: *const u8, - size: usize, - destination: *mut u8, - ) -> Result { - if kernel_raw.is_null() || destination.is_null() || size == 0 { - return Err(BootError::LoadFailed); - } - - // Copy raw memory non-overlapping - core::ptr::copy_nonoverlapping(kernel_raw, destination, size); - - self.phase.store(BootPhase::LoadKernel as u32, Ordering::SeqCst); - self.kernel_loaded.store(1, Ordering::SeqCst); - Ok(size) - } - - /// Iterates across raw UEFI memory map descriptors to calculate total available physical pages - unsafe fn parse_uefi_memory_map( - &self, - map_ptr: *const UefiMemoryDescriptor, - descriptor_count: usize, - ) -> u64 { - if map_ptr.is_null() || descriptor_count == 0 { - return 0; - } - - let mut total_pages = 0; - for i in 0..descriptor_count { - // Raw offset dereference - let desc = *map_ptr.add(i); - // Type 7 is EfiConventionalMemory (Available RAM) - if desc.memory_type == 7 { - total_pages += desc.number_of_pages; - } - } - total_pages - } - - fn handoff(&mut self) -> Result { - if self.kernel_loaded.load(Ordering::SeqCst) == 0 { - return Err(BootError::HandoffFailed); - } - self.phase.store(BootPhase::Handoff as u32, Ordering::SeqCst); - self.phase.store(BootPhase::Complete as u32, Ordering::SeqCst); - Ok(1) - } -} - -pub trait SecureBoot { - fn verify_signature(&self, data: &[u8], expected_signature: &[u8]) -> Result; - fn sign(&self, data: &[u8]) -> Result, BootError>; -} - -/// Simulated Cryptographic Secure Boot Verification Engine -#[repr(C)] -pub struct SimpleSecureBoot { - pub bootloader: SimpleUEFIBootloader, -} - -impl SimpleSecureBoot { - pub fn new() -> Self { - SimpleSecureBoot { - bootloader: SimpleUEFIBootloader::new(), - } - } -} - -impl SecureBoot for SimpleSecureBoot { - /// Validates the kernel payload signature. Conforms to authentic UEFI secure boot checking. - fn verify_signature(&self, data: &[u8], expected_signature: &[u8]) -> Result { - if data.is_empty() || expected_signature.is_empty() { - return Err(BootError::SignatureInvalid); - } - - // Simulate signature verification using wrapping hash algorithm - let mut computed_hash: u8 = 0; - for byte in data { - computed_hash = computed_hash.wrapping_add(*byte).wrapping_mul(31); - } - - // Validate first byte matches hash, verifying signature authenticity - if expected_signature[0] == computed_hash { - Ok(true) - } else { - Ok(false) - } - } - - fn sign(&self, data: &[u8]) -> Result, BootError> { - let mut computed_hash: u8 = 0; - for byte in data { - computed_hash = computed_hash.wrapping_add(*byte).wrapping_mul(31); - } - let mut signature = Vec::new(); - signature.push(computed_hash); - for byte in data { - signature.push(byte.wrapping_add(0x42)); - } - Ok(signature) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_uefi_load_kernel_raw() { - let mut bootloader = SimpleUEFIBootloader::new(); - assert_eq!(bootloader.phase(), BootPhase::Init); - - let kernel_src = [0x7F, 0x45, 0x4C, 0x46, 0x01, 0x02, 0x03]; // ELF signature - let mut kernel_dst = [0u8; 7]; - - unsafe { - let result = bootloader.load_kernel_raw( - kernel_src.as_ptr(), - kernel_src.len(), - kernel_dst.as_mut_ptr(), - ).unwrap(); - assert_eq!(result, 7); - } - - assert_eq!(kernel_dst, kernel_src); - assert_eq!(bootloader.phase(), BootPhase::LoadKernel); - } - - #[test] - fn test_parse_uefi_memory_map() { - let bootloader = SimpleUEFIBootloader::new(); - let map = [ - UefiMemoryDescriptor { - memory_type: 7, // EfiConventionalMemory - physical_start: 0x100000, - virtual_start: 0x100000, - number_of_pages: 256, - attribute: 0xF, - }, - UefiMemoryDescriptor { - memory_type: 2, // EfiBootServicesCode - physical_start: 0x200000, - virtual_start: 0x200000, - number_of_pages: 64, - attribute: 0xF, - }, - ]; - - unsafe { - let total_pages = bootloader.parse_uefi_memory_map(map.as_ptr(), map.len()); - assert_eq!(total_pages, 256); // Only memory type 7 pages are added - } - } - - #[test] - fn test_uefi_secure_boot_verification() { - let secure_boot = SimpleSecureBoot::new(); - let kernel_payload = [0xBB, 0xAA, 0x55, 0x33]; - - let signature = secure_boot.sign(&kernel_payload).unwrap(); - assert!(secure_boot.verify_signature(&kernel_payload, &signature).unwrap()); - - // Corrupted payload should fail verification - let corrupted_payload = [0xBB, 0xAA, 0x55, 0x44]; - assert!(!secure_boot.verify_signature(&corrupted_payload, &signature).unwrap()); - } -} +/// Based on Roadmap Item: Complete UEFI Bootloader (Critical Blocker) \ No newline at end of file diff --git a/src/compatibility/abi_translator.rs b/src/compatibility/abi_translator.rs index ec2e41345b..8a57f2d2e1 100644 --- a/src/compatibility/abi_translator.rs +++ b/src/compatibility/abi_translator.rs @@ -286,79 +286,4 @@ mod tests { assert!(aapcs64.stack_params.is_empty()); assert_eq!(aapcs64.stack_alignment_bytes, 16); } -} -||||||| 43be3a7e8 -// SigmaOS Cross-Kernel ABI Translator -// Designed to translate function register calling conventions and packet alignments across x86 and ARM ABIs - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CpuArchitecture { - X86, - Arm, - Mips, -} - -pub struct ABITranslator { - pub target_arch: CpuArchitecture, - pub legacy_abi_mode: bool, -} - -impl ABITranslator { - pub fn new(arch: CpuArchitecture) -> Self { - ABITranslator { - target_arch: arch, - legacy_abi_mode: true, - } - } - - pub fn translate_register_map(&self, old_registers: &[u64]) -> Result, ()> { - let mut modern_registers = Vec::new(); - match self.target_arch { - CpuArchitecture::X86 => { - // Translate legacy fastcall/stdcall register passing (e.g. EAX, EDX, ECX) - // into modern System V AMD64 ABI (RDI, RSI, RDX, RCX, R8, R9) - if old_registers.len() >= 3 { - modern_registers.push(old_registers[0]); // RDI = old param 1 (EAX) - modern_registers.push(old_registers[1]); // RSI = old param 2 (EDX) - modern_registers.push(old_registers[2]); // RDX = old param 3 (ECX) - for ® in &old_registers[3..] { - modern_registers.push(reg); - } - } else { - for ® in old_registers { - modern_registers.push(reg); - } - } - } - CpuArchitecture::Arm => { - // Translate legacy OABI to modern EABI parameter alignment - for ® in old_registers { - modern_registers.push(reg); - } - } - CpuArchitecture::Mips => { - // MIPS O32 to N32 register mapping translator - for ® in old_registers { - modern_registers.push(reg); - } - } - } - Ok(modern_registers) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_x86_abi_translation() { - let translator = ABITranslator::new(CpuArchitecture::X86); - let old_regs = vec![10, 20, 30]; - let modern_regs = translator.translate_register_map(&old_regs).unwrap(); - // Modern registers should map sequentially - assert_eq!(modern_regs[0], 10); - assert_eq!(modern_regs[1], 20); - assert_eq!(modern_regs[2], 30); - } -} +} \ No newline at end of file diff --git a/src/compatibility/canonical.rs b/src/compatibility/canonical.rs index 3f60c82dc2..f9840be169 100644 --- a/src/compatibility/canonical.rs +++ b/src/compatibility/canonical.rs @@ -417,1012 +417,4 @@ impl BrailleMatrix { // ========================================== // 10. Localization (i18n) & Translation Engine -// ========================================== -||||||| 984d1301f -#[cfg(test)] -mod tests { - use super::*; -pub struct SigmaLivepatchPatch { - pub target_symbol: String, - pub old_function_address: usize, - pub new_function_address: usize, - pub checksum: String, -} - -pub struct SigmaLivepatch { - pub active_patches: HashMap, - pub redirection_log: Vec, -} - -impl SigmaLivepatch { - pub fn new() -> Self { - SigmaLivepatch { - active_patches: HashMap::new(), - redirection_log: Vec::new(), - } - } - - pub fn register_patch(&mut self, patch: SigmaLivepatchPatch) -> Result<(), &'static str> { - if patch.old_function_address == 0 || patch.new_function_address == 0 { - return Err("Invalid memory address offset"); - } - self.redirection_log.push(format!( - "LIVEPATCH: Redirecting calls of '{}' (0x{:x}) to patched body (0x{:x}). Checksum={}.", - patch.target_symbol, patch.old_function_address, patch.new_function_address, patch.checksum - )); - self.active_patches.insert(patch.target_symbol.clone(), patch); - Ok(()) - } - - pub fn redirect_call(&self, target_symbol: &str) -> Option { - self.active_patches.get(target_symbol).map(|patch| patch.new_function_address) - } -} - -#[cfg(test)] -mod tests { - use super::*; - -pub struct LanguageTranslationCatalog { - pub locale: String, - pub dictionary: Vec<(String, String)>, -} - -impl LanguageTranslationCatalog { - pub fn new(locale: &str) -> Self { - Self { - locale: String::from(locale), - dictionary: Vec::new(), - } - } - - pub fn add_translation(&mut self, key: &str, val: &str) { - self.dictionary.push((String::from(key), String::from(val))); - } - - pub fn resolve(&self, key: &str) -> String { - for (k, v) in &self.dictionary { - if k == key { - return v.clone(); - } - } - String::from(key) // Fallback to key itself if translation is missing - } -} - -pub struct LocaleManager { - pub active_locale: String, -} - -impl LocaleManager { - pub fn new() -> Self { - Self { - active_locale: String::from("en_US"), - } - } - - pub fn set_locale(&mut self, locale: &str) { - self.active_locale = String::from(locale); - println!("[i18n] Switch active language locale to: '{}'", locale); - } - - /// Validates contrast ratio for WCAG AA compliance (e.g., minimum 4.5 ratio) - pub fn validate_wcag_contrast(&self, fg_hex: u32, bg_hex: u32) -> bool { - // Hex relative luminance approximation (simulated) - let fg_lum = ((fg_hex & 0xFF) + ((fg_hex >> 8) & 0xFF) + ((fg_hex >> 16) & 0xFF)) as f64 / 3.0; - let bg_lum = ((bg_hex & 0xFF) + ((bg_hex >> 8) & 0xFF) + ((bg_hex >> 16) & 0xFF)) as f64 / 3.0; - - let lighter = fg_lum.max(bg_lum); - let darker = fg_lum.min(bg_lum); - let ratio = (lighter + 0.05) / (darker + 0.05); - - let complies = ratio >= 4.5; - println!( - "[accessibility-wcag] Contrast check for fg: 0x{:X}, bg: 0x{:X}. Ratio: {:.2}. Complies: {}.", - fg_hex, bg_hex, ratio, complies - ); - complies - } -} - -// ========================================== -// 11. Productivity & Creative Application Suites -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AppSuiteType { - Office, - CreativeMedia, - Enterprise, - DeveloperTools, -} - -pub struct AppSuiteBundle { - pub name: String, - pub suite_type: AppSuiteType, - pub is_sandboxed: bool, - pub install_size_mb: usize, -} - -pub struct SuiteRegistry { - pub bundles: Vec, -} - -impl SuiteRegistry { - pub fn new() -> Self { - Self { bundles: Vec::new() } - } - - pub fn register_suite(&mut self, bundle: AppSuiteBundle) { - println!( - "[app-suite] Registered application: '{}' suite: {:?}, size: {}MB.", - bundle.name, bundle.suite_type, bundle.install_size_mb - ); - self.bundles.push(bundle); - } - - pub fn launch_suite_app(&self, name: &str) -> Result { - for bundle in &self.bundles { - if bundle.name == name { - if bundle.is_sandboxed { - println!("[app-suite] Securely launching '{}' within isolated sandbox jail.", name); - } else { - println!("[app-suite] Launching '{}' without isolated sandbox jail.", name); - } - return Ok(format!("RUNNING: {}", name)); - } - } - Err("Application not found in suite registry.") - } -} - -// ========================================== -// 12. Networking & Cloud-Native Containers -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CloudProvider { - Aws, - Azure, - Gcp, - SovereignCloud, -} - -pub struct SigmaContainer { - pub container_id: usize, - pub name: String, - pub namespace_isolated: bool, -} - -pub struct CloudOrchestrator { - pub provider: CloudProvider, - pub active_containers: Vec, - pub next_id: usize, -} - -impl CloudOrchestrator { - pub fn new(provider: CloudProvider) -> Self { - Self { - provider, - active_containers: Vec::new(), - next_id: 1, - } - } - - pub fn deploy_container(&mut self, name: &str, namespace_isolated: bool) -> Result { - let id = self.next_id; - self.next_id += 1; - - let container = SigmaContainer { - container_id: id, - name: String::from(name), - namespace_isolated, - }; - - println!( - "[cloud-orchestrator] Cloud-Native deployment on {:?}: container #{} ('{}') spawned (namespace isolate: {}).", - self.provider, id, name, namespace_isolated - ); - self.active_containers.push(container); - Ok(id) - } - - #[test] - fn test_sigma_livepatch() { - let mut patcher = SigmaLivepatch::new(); - let patch = SigmaLivepatchPatch { - target_symbol: "sys_read".to_string(), - old_function_address: 0xffffffff8122c400, - new_function_address: 0xffffffffc0300100, - checksum: "livepatch-sha256-abcde".to_string(), - }; - - assert!(patcher.register_patch(patch).is_ok()); - assert_eq!(patcher.redirect_call("sys_read").unwrap(), 0xffffffffc0300100); - assert!(patcher.redirect_call("sys_write").is_none()); - assert_eq!(patcher.redirection_log.len(), 1); - - let invalid_patch = SigmaLivepatchPatch { - target_symbol: "sys_write".to_string(), - old_function_address: 0, - new_function_address: 0, - checksum: "invalid-checksum".to_string(), - }; - assert!(patcher.register_patch(invalid_patch).is_err()); - } -} -||||||| 43be3a7e8 -// SigmaOS Canonical Clean-Room Absorption Daemons -// Independent, zero-dependency reimplementations of Ubuntu's and derived distros' (Bodhi Linux, Zorin OS, antiX, EndeavourOS) core tooling - -use std::collections::HashMap; - -pub struct SigmaSubiquity { - pub autoinstall_parsed: bool, - pub storage_partitioned: bool, -} - -impl SigmaSubiquity { - pub fn new() -> Self { - SigmaSubiquity { - autoinstall_parsed: false, - storage_partitioned: false, - } - } - - pub fn parse_autoinstall_manifest(&mut self, yaml_data: &str) -> Result<(), ()> { - if yaml_data.contains("autoinstall:") { - self.autoinstall_parsed = true; - Ok(()) - } else { - Err(()) - } - } - - pub fn provision_storage(&mut self) -> Result<(), ()> { - if !self.autoinstall_parsed { - return Err(()); - } - self.storage_partitioned = true; - Ok(()) - } -} - -pub struct SigmaNetplan { - pub active_routes: usize, - pub ebpf_routing_enabled: bool, -} - -impl SigmaNetplan { - pub fn new() -> Self { - SigmaNetplan { - active_routes: 0, - ebpf_routing_enabled: true, - } - } - - pub fn compile_netplan_yaml(&mut self, yaml_data: &str) -> Result { - if yaml_data.contains("ethernets:") || yaml_data.contains("wifis:") { - self.active_routes = 2; // Simulated compiled routes count - Ok(self.active_routes) - } else { - Err(()) - } - } -} - -pub struct SigmaCloudInit { - pub instance_initialized: bool, - pub metadata_polled: bool, -} - -impl SigmaCloudInit { - pub fn new() -> Self { - SigmaCloudInit { - instance_initialized: false, - metadata_polled: false, - } - } - - pub fn poll_metadata_endpoints(&mut self, ip_addr: &str) -> Result, ()> { - self.metadata_polled = true; - let mut metadata = HashMap::new(); - metadata.insert("instance-id".to_string(), "i-08a9f8b449".to_string()); - metadata.insert("local-ipv4".to_string(), ip_addr.to_string()); - Ok(metadata) - } - - pub fn initialize_cloud_instance(&mut self) { - self.instance_initialized = true; - } -} - -pub struct SigmaMultipass { - pub active_containers: usize, - pub overlayfs_mounted: bool, -} - -impl SigmaMultipass { - pub fn new() -> Self { - SigmaMultipass { - active_containers: 0, - overlayfs_mounted: false, - } - } - - pub fn mount_sovereign_overlayfs(&mut self, lower: &str, upper: &str) -> Result<(), ()> { - if lower.is_empty() || upper.is_empty() { - return Err(()); - } - self.overlayfs_mounted = true; - Ok(()) - } - - pub fn spawn_micro_vm_container(&mut self) { - self.active_containers += 1; - } -} - -pub struct SigmaCurtin { - pub storage_formatted: bool, - pub zfs_pool_mounted: bool, -} - -impl SigmaCurtin { - pub fn new() -> Self { - SigmaCurtin { - storage_formatted: false, - zfs_pool_mounted: false, - } - } - - pub fn execute_rapid_block_formatting(&mut self, drive: &str) -> Result<(), ()> { - if drive.is_empty() { - return Err(()); - } - self.storage_formatted = true; - Ok(()) - } - - pub fn mount_sovereign_zfs_pool(&mut self) { - self.zfs_pool_mounted = true; - } -} - -// ========================================================================= -// 1. SigmaEcosystemShell (Moksha Desktop Parity - shelves, gadgets, edge flips) -// ========================================================================= - -pub struct SigmaEcosystemShell { - pub shelves_count: usize, - pub active_gadgets: Vec, - pub edge_flip_enabled: bool, -} - -impl SigmaEcosystemShell { - pub fn new() -> Self { - SigmaEcosystemShell { - shelves_count: 1, // Default main shelf - active_gadgets: Vec::new(), - edge_flip_enabled: true, - } - } - - pub fn register_shelf(&mut self) -> usize { - self.shelves_count += 1; - self.shelves_count - } - - pub fn load_gadget(&mut self, gadget: &str) { - self.active_gadgets.push(gadget.to_string()); - } - - pub fn trigger_screen_edge_flip(&self, cursor_x: i32, screen_width: i32) -> bool { - if !self.edge_flip_enabled { - return false; - } - // Flip to next desktop if cursor touches horizontal boundaries - cursor_x <= 0 || cursor_x >= screen_width - 1 - } -} - -// ========================================================================= -// 2. SigmaAppPackResolver (Bodhi AppPack resolver parity) -// ========================================================================= - -pub struct SigmaAppPackResolver { - pub resolved_apps: Vec, - pub metadata_cache_loaded: bool, -} - -impl SigmaAppPackResolver { - pub fn new() -> Self { - SigmaAppPackResolver { - resolved_apps: Vec::new(), - metadata_cache_loaded: false, - } - } - - pub fn load_apppack_bundle_manifest(&mut self, manifest: &str) -> Result { - self.metadata_cache_loaded = true; - if manifest.contains("apppack:") { - let mut apps_count = 0; - for line in manifest.lines() { - let line = line.trim(); - if line.starts_with("- ") { - let app = line[2..].to_string(); - self.resolved_apps.push(app); - apps_count += 1; - } - } - Ok(apps_count) - } else { - Err("Invalid AppPack bundle manifest header".to_string()) - } - } -} - -// ========================================================================= -// 3. SigmaQuickstartWizard (Bodhi Quickstart Parity - wizard first-boot) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum WizardStep { - LanguageSelection, - ThemeProfileSelection, - PackageSourceConfig, - Completed, -} - -pub struct SigmaQuickstartWizard { - pub current_step: WizardStep, - pub selected_language: String, - pub selected_theme: String, -} - -impl SigmaQuickstartWizard { - pub fn new() -> Self { - SigmaQuickstartWizard { - current_step: WizardStep::LanguageSelection, - selected_language: "en_US".to_string(), - selected_theme: "MokshaStandard".to_string(), - } - } - - pub fn advance_step(&mut self) -> WizardStep { - self.current_step = match self.current_step { - WizardStep::LanguageSelection => WizardStep::ThemeProfileSelection, - WizardStep::ThemeProfileSelection => WizardStep::PackageSourceConfig, - _ => WizardStep::Completed, - }; - self.current_step - } - - pub fn select_language(&mut self, lang: &str) { - self.selected_language = lang.to_string(); - } - - pub fn select_theme(&mut self, theme: &str) { - self.selected_theme = theme.to_string(); - } -} - -// ========================================================================= -// 4. SigmaLiveRemasterBuilder (Bodhi SystemRemaster Parity - custom live templates) -// ========================================================================= - -pub struct RemasterFile { - pub original_path: String, - pub compressed_size: usize, -} - -pub struct SigmaLiveRemasterBuilder { - pub active_remaster_id: String, - pub files_to_include: Vec, - pub live_iso_generated: bool, -} - -impl SigmaLiveRemasterBuilder { - pub fn new(id: &str) -> Self { - SigmaLiveRemasterBuilder { - active_remaster_id: id.to_string(), - files_to_include: Vec::new(), - live_iso_generated: false, - } - } - - pub fn add_system_file_to_live_image(&mut self, path: &str, raw_data_size: usize) { - self.files_to_include.push(RemasterFile { - original_path: path.to_string(), - compressed_size: raw_data_size / 3, // Emulated high-ratio squashfs compression - }); - } - - pub fn generate_bootable_rescue_iso(&mut self) -> Result { - if self.files_to_include.is_empty() { - return Err("No system files included in remaster template".to_string()); - } - self.live_iso_generated = true; - Ok(format!("/var/lib/remaster/live-rescue-{}.iso", self.active_remaster_id)) - } -} - -// ========================================================================= -// 5. ZorinAppearanceSwitcher (Ecosystem Integration - Zorin Appearance Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ZorinLayoutPreset { - WindowsClassic, - MacOsLike, - GnomeDefault, -} - -pub struct ZorinAppearanceSwitcher { - pub active_layout: ZorinLayoutPreset, - pub panel_height_pixels: u32, - pub app_launcher_columns: u32, - pub taskbar_docked: bool, -} - -impl ZorinAppearanceSwitcher { - pub fn new() -> Self { - ZorinAppearanceSwitcher { - active_layout: ZorinLayoutPreset::WindowsClassic, - panel_height_pixels: 40, - app_launcher_columns: 2, - taskbar_docked: true, - } - } - - /// CCleaner & BleachBit parity: scans and purges bloated/temporary file caches - pub fn switch_layout_preset(&mut self, preset: ZorinLayoutPreset) { - self.active_layout = preset; - match preset { - ZorinLayoutPreset::WindowsClassic => { - self.panel_height_pixels = 40; - self.app_launcher_columns = 2; - self.taskbar_docked = true; - } - ZorinLayoutPreset::MacOsLike => { - self.panel_height_pixels = 64; - self.app_launcher_columns = 1; // single linear app dock - self.taskbar_docked = false; - } - ZorinLayoutPreset::GnomeDefault => { - self.panel_height_pixels = 32; - self.app_launcher_columns = 4; - self.taskbar_docked = true; - } - } - } -} - -// ========================================================================= -// 6. ZorinConnectHub (Ecosystem Integration - Zorin Connect Pairing & Sync) -// ========================================================================= - -pub struct PairedDevice { - pub id: String, - pub name: String, - pub is_connected: bool, -} - -pub struct ZorinConnectHub { - pub paired_devices: Vec, - pub synchronized_clipboard: String, -} - -impl ZorinConnectHub { - pub fn new() -> Self { - ZorinConnectHub { - paired_devices: Vec::new(), - synchronized_clipboard: String::new(), - } - } - - pub fn pair_new_device(&mut self, id: &str, name: &str) { - self.paired_devices.push(PairedDevice { - id: id.to_string(), - name: name.to_string(), - is_connected: true, - }); - } - - pub fn push_notification_to_all_devices(&self, title: &str, body: &str) -> usize { - let mut count = 0; - for dev in &self.paired_devices { - if dev.is_connected { - println!("ZORIN_CONNECT: Sending notification [{}] '{}' to device '{}'", title, body, dev.name); - count += 1; - } - } - count - } - - pub fn sync_clipboard(&mut self, clip_text: &str) { - self.synchronized_clipboard = clip_text.to_string(); - } -} - -// ========================================================================= -// 7. ZorinWineLayer (Support & Services - Zorin Windows App Support) -// ========================================================================= - -pub struct ZorinWineLayer { - pub wine_prefix_path: String, - pub registry_initialized: bool, - pub active_windows_processes: Vec, -} - -impl ZorinWineLayer { - pub fn new(prefix: &str) -> Self { - ZorinWineLayer { - wine_prefix_path: prefix.to_string(), - registry_initialized: true, - active_windows_processes: Vec::new(), - } - } - - /// Emulates launching legacy Windows EXE application packages securely - pub fn launch_windows_executable(&mut self, exe_path: &str) -> Result { - if !exe_path.ends_with(".exe") && !exe_path.ends_with(".msi") { - return Err("Invalid PE executable package format".to_string()); - } - let app_name = exe_path.split('/').last().unwrap_or("app.exe").to_string(); - self.active_windows_processes.push(app_name.clone()); - Ok(format!("ZORIN_WINE: Successfully loaded process '{}' inside prefix '{}'", app_name, self.wine_prefix_path)) - } -} - -// ========================================================================= -// 8. ZorinLiteOptimizer (Support & Services - Zorin Lite low-resource optimization) -// ========================================================================= - -pub struct ZorinLiteOptimizer { - pub compositor_blur_radius: u32, - pub window_shadows_enabled: bool, - pub transition_duration_ms: u32, -} - -impl ZorinLiteOptimizer { - pub fn new() -> Self { - ZorinLiteOptimizer { - compositor_blur_radius: 12, // standard heavy blur - window_shadows_enabled: true, - transition_duration_ms: 250, - } - } - - /// Optimizes and cuts down desktop rendering features to maintain max FPS on low-end hardware - pub fn enable_zorin_lite_profile(&mut self, legacy_mode: bool) { - if legacy_mode { - self.compositor_blur_radius = 0; // Disable heavy blur - self.window_shadows_enabled = false; // Disable shadows - self.transition_duration_ms = 50; // Ultra-fast snappier transitions - } else { - self.compositor_blur_radius = 12; - self.window_shadows_enabled = true; - self.transition_duration_ms = 250; - } - } -} - -// ========================================================================= -// 9. SigmaEcosystemInit (Ecosystem Integration - antiX init service parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum FhsRunlevel { - SingleUser, - MultiUser, - Graphical, -} - -pub struct SigmaEcosystemInit { - pub active_runlevel: FhsRunlevel, - pub running_services: Vec, -} - -impl SigmaEcosystemInit { - pub fn new() -> Self { - SigmaEcosystemInit { - active_runlevel: FhsRunlevel::SingleUser, - running_services: Vec::new(), - } - } - - pub fn sequence_runlevel_transition(&mut self, target: FhsRunlevel) { - self.active_runlevel = target; - match target { - FhsRunlevel::SingleUser => { - self.running_services = vec!["udev".to_string(), "syslog".to_string()]; - } - FhsRunlevel::MultiUser => { - self.running_services = vec!["udev".to_string(), "syslog".to_string(), "networking".to_string(), "cron".to_string()]; - } - FhsRunlevel::Graphical => { - self.running_services = vec!["udev".to_string(), "syslog".to_string(), "networking".to_string(), "cron".to_string(), "zenith_desktop".to_string()]; - } - } - } -} - -// ========================================================================= -// 10. SigmaEcosystemProfiler (Ecosystem Integration - antiX legacy display presets) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum GraphicPresetMode { - JwmPreset, - FluxboxPreset, - ZenithDefault, -} - -pub struct SigmaEcosystemProfiler { - pub graphic_preset: GraphicPresetMode, - pub max_texture_resolutions: u32, - pub ram_limit_mb: u32, -} - -impl SigmaEcosystemProfiler { - pub fn new() -> Self { - SigmaEcosystemProfiler { - graphic_preset: GraphicPresetMode::ZenithDefault, - max_texture_resolutions: 4096, - ram_limit_mb: 8192, - } - } - - pub fn apply_legacy_preset_rules(&mut self, system_ram_mb: u32) { - self.ram_limit_mb = system_ram_mb; - if system_ram_mb <= 256 { - // Extreme legacy hardware environment (JWM preset) - self.graphic_preset = GraphicPresetMode::JwmPreset; - self.max_texture_resolutions = 512; - } else if system_ram_mb <= 1024 { - // Mid legacy hardware (Fluxbox preset) - self.graphic_preset = GraphicPresetMode::FluxboxPreset; - self.max_texture_resolutions = 1024; - } else { - self.graphic_preset = GraphicPresetMode::ZenithDefault; - self.max_texture_resolutions = 4096; - } - } -} - -// ========================================================================= -// 11. SigmaOnboardingWelcome (Community Onboarding - EndeavourOS Eos Welcome) -// ========================================================================= - -pub struct SigmaOnboardingWelcome { - pub current_slide_idx: usize, - pub mirror_status_checked: bool, - pub mirrors_ranked: Vec, -} - -impl SigmaOnboardingWelcome { - pub fn new() -> Self { - SigmaOnboardingWelcome { - current_slide_idx: 0, - mirror_status_checked: false, - mirrors_ranked: Vec::new(), - } - } - - pub fn rank_package_mirrors(&mut self, latency_map: HashMap) { - self.mirror_status_checked = true; - let mut sorted_mirrors: Vec<(String, u32)> = latency_map.into_iter().collect(); - // Sort ascending by latency milliseconds - sorted_mirrors.sort_by_key(|&(_, latency)| latency); - self.mirrors_ranked = sorted_mirrors.into_iter().map(|(url, _)| url).collect(); - } -} - -// ========================================================================= -// 12. SigmaOnboardingLog (Community Onboarding - EndeavourOS Log Tool sanitizer) -// ========================================================================= - -pub struct SigmaOnboardingLog { - pub log_lines: Vec, - pub filtered_sensitive_patterns: Vec, -} - -impl SigmaOnboardingLog { - pub fn new() -> Self { - SigmaOnboardingLog { - log_lines: Vec::new(), - filtered_sensitive_patterns: vec![ - "password=".to_string(), - "secret_key=".to_string(), - "private_token=".to_string(), - ], - } - } - - /// Automatically scans and sanitizes sensitive user information before log uploads - pub fn sanitize_system_log(&self, raw_log: &str) -> String { - let mut sanitized_lines = Vec::new(); - for line in raw_log.lines() { - let mut sanitized = line.to_string(); - for pattern in &self.filtered_sensitive_patterns { - if let Some(idx) = sanitized.find(pattern) { - let keep_part = &sanitized[..idx + pattern.len()]; - sanitized = format!("{} [REDACTED_FOR_SECURITY_COMPLIANCE]", keep_part); - } - } - sanitized_lines.push(sanitized); - } - sanitized_lines.join("\n") - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_sigma_subiquity_installer() { - let mut subiquity = SigmaSubiquity::new(); - assert!(subiquity.provision_storage().is_err()); - subiquity.parse_autoinstall_manifest("autoinstall: true").unwrap(); - assert!(subiquity.provision_storage().is_ok()); - } - - #[test] - fn test_sigma_netplan_compiler() { - let mut netplan = SigmaNetplan::new(); - let routes = netplan.compile_netplan_yaml("network:\n ethernets:\n eth0:\n dhcp4: true").unwrap(); - assert_eq!(routes, 2); - } - - #[test] - fn test_sigma_cloud_init() { - let mut init = SigmaCloudInit::new(); - let data = init.poll_metadata_endpoints("169.254.169.254").unwrap(); - assert_eq!(data.get("instance-id").unwrap(), "i-08a9f8b449"); - } - - #[test] - fn test_sigma_ecosystem_shell_desktop() { - let mut shell = SigmaEcosystemShell::new(); - assert_eq!(shell.register_shelf(), 2); - - shell.load_gadget("cpu_monitor"); - shell.load_gadget("battery_indicator"); - assert_eq!(shell.active_gadgets.len(), 2); - - assert!(shell.trigger_screen_edge_flip(0, 1920)); - assert!(!shell.trigger_screen_edge_flip(500, 1920)); - } - - #[test] - fn test_sigma_apppack_resolver() { - let mut resolver = SigmaAppPackResolver::new(); - let manifest = "apppack: true\n- midori\n- leafpad\n- pcmanfm\n"; - - let count = resolver.load_apppack_bundle_manifest(manifest).unwrap(); - assert_eq!(count, 3); - assert_eq!(resolver.resolved_apps[0], "midori"); - } - - #[test] - fn test_sigma_quickstart_wizard() { - let mut wizard = SigmaQuickstartWizard::new(); - assert_eq!(wizard.current_step, WizardStep::LanguageSelection); - - wizard.select_language("es_ES"); - wizard.select_theme("MokshaGreen"); - - assert_eq!(wizard.advance_step(), WizardStep::ThemeProfileSelection); - assert_eq!(wizard.selected_language, "es_ES"); - assert_eq!(wizard.selected_theme, "MokshaGreen"); - } - - #[test] - fn test_sigma_live_remaster() { - let mut builder = SigmaLiveRemasterBuilder::new("sigma-remaster-v1"); - assert!(builder.generate_bootable_rescue_iso().is_err()); - - builder.add_system_file_to_live_image("/etc/shadow", 2048); - builder.add_system_file_to_live_image("/bin/sh", 102400); - - let iso_path = builder.generate_bootable_rescue_iso().unwrap(); - assert_eq!(iso_path, "/var/lib/remaster/live-rescue-sigma-remaster-v1.iso"); - assert!(builder.live_iso_generated); - } - - #[test] - fn test_zorin_appearance_preset_switch() { - let mut zorin_app = ZorinAppearanceSwitcher::new(); - assert_eq!(zorin_app.panel_height_pixels, 40); - - zorin_app.switch_layout_preset(ZorinLayoutPreset::MacOsLike); - assert_eq!(zorin_app.panel_height_pixels, 64); - assert_eq!(zorin_app.app_launcher_columns, 1); - assert!(!zorin_app.taskbar_docked); - } - - #[test] - fn test_zorin_connect_sync() { - let mut hub = ZorinConnectHub::new(); - hub.pair_new_device("phone-abc", "Sovereign Mobile"); - - let notification_sent = hub.push_notification_to_all_devices("Alert", "Common Criteria Certification updated!"); - assert_eq!(notification_sent, 1); - - hub.sync_clipboard("Copied text from SigmaOS"); - assert_eq!(hub.synchronized_clipboard, "Copied text from SigmaOS"); - } - - #[test] - fn test_zorin_windows_wine_support() { - let mut wine = ZorinWineLayer::new("~/.wine32"); - assert!(wine.launch_windows_executable("notepad.exe").is_ok()); - assert_eq!(wine.active_windows_processes[0], "notepad.exe"); - assert!(wine.launch_windows_executable("installer.msi").is_ok()); - assert!(wine.launch_windows_executable("unsafe.txt").is_err()); - } - - #[test] - fn test_zorin_lite_compositor_optimizer() { - let mut opt = ZorinLiteOptimizer::new(); - assert_eq!(opt.compositor_blur_radius, 12); - assert!(opt.window_shadows_enabled); - - opt.enable_zorin_lite_profile(true); - assert_eq!(opt.compositor_blur_radius, 0); - assert!(!opt.window_shadows_enabled); - assert_eq!(opt.transition_duration_ms, 50); - } - - #[test] - fn test_sigma_ecosystem_init() { - let mut init = SigmaEcosystemInit::new(); - assert_eq!(init.active_runlevel, FhsRunlevel::SingleUser); - - init.sequence_runlevel_transition(FhsRunlevel::Graphical); - assert_eq!(init.active_runlevel, FhsRunlevel::Graphical); - assert_eq!(init.running_services.len(), 5); - assert_eq!(init.running_services[4], "zenith_desktop"); - } - - #[test] - fn test_sigma_ecosystem_profiler() { - let mut prof = SigmaEcosystemProfiler::new(); - assert_eq!(prof.max_texture_resolutions, 4096); - - // Low memory check - prof.apply_legacy_preset_rules(128); - assert_eq!(prof.graphic_preset, GraphicPresetMode::JwmPreset); - assert_eq!(prof.max_texture_resolutions, 512); - - // Mid memory check - prof.apply_legacy_preset_rules(512); - assert_eq!(prof.graphic_preset, GraphicPresetMode::FluxboxPreset); - assert_eq!(prof.max_texture_resolutions, 1024); - } - - #[test] - fn test_sigma_onboarding_welcome() { - let mut welcome = SigmaOnboardingWelcome::new(); - assert_eq!(welcome.current_slide_idx, 0); - - let mut latencies = HashMap::new(); - latencies.insert("https://mirror.us.sigmaos.org".to_string(), 120); - latencies.insert("https://mirror.de.sigmaos.org".to_string(), 45); - - welcome.rank_package_mirrors(latencies); - assert_eq!(welcome.mirrors_ranked[0], "https://mirror.de.sigmaos.org"); - } - - #[test] - fn test_sigma_onboarding_log() { - let log_tool = SigmaOnboardingLog::new(); - let raw_log = "Connection established.\nAuthorization details: password=admin1234_secret\nSending data...\n"; - - let sanitized = log_tool.sanitize_system_log(raw_log); - assert!(sanitized.contains("password= [REDACTED_FOR_SECURITY_COMPLIANCE]")); - assert!(!sanitized.contains("admin1234")); - } -} +// ========================================== \ No newline at end of file diff --git a/src/compatibility/fedora.rs b/src/compatibility/fedora.rs index 8f11fd1ece..1bcac78200 100644 --- a/src/compatibility/fedora.rs +++ b/src/compatibility/fedora.rs @@ -551,292 +551,4 @@ mod tests { assert_eq!(r3, i64::MIN); assert!(alu.flags.overflow); } -} -||||||| 43be3a7e8 -// SigmaOS Fedora Clean-Room Parity Subsystem -// Independent, zero-dependency implementations of Red Hat/Fedora's core tooling - -use std::collections::HashMap; - -/// DnfPackageResolver mimics Fedora's DNF/RPM package resolver. -/// It performs dependency checks, tracks repo metadata, and validates GPG package signatures. -pub struct DnfPackageResolver { - pub packages: HashMap>, // pkg_name -> dependencies - pub installed: HashMap, // pkg_name -> version - pub repodata_synced: bool, - pub signatures_verified: bool, -} - -impl DnfPackageResolver { - pub fn new() -> Self { - DnfPackageResolver { - packages: HashMap::new(), - installed: HashMap::new(), - repodata_synced: false, - signatures_verified: false, - } - } - - pub fn sync_repodata(&mut self) { - self.repodata_synced = true; - } - - pub fn register_rpm(&mut self, name: &str, dependencies: Vec<&str>) { - let deps: Vec = dependencies.into_iter().map(|s| s.to_string()).collect(); - self.packages.insert(name.to_string(), deps); - } - - pub fn verify_gpg_signature(&mut self, rpm_pkg: &str) -> bool { - if rpm_pkg.contains("fedora") || rpm_pkg.contains("rpm") { - self.signatures_verified = true; - true - } else { - false - } - } - - pub fn resolve_and_install(&mut self, name: &str) -> Result, String> { - if !self.repodata_synced { - return Err("Repodata cache not synchronized".to_string()); - } - - if !self.packages.contains_key(name) { - return Err(format!("Package {} not found in repositories", name)); - } - - let mut install_order = Vec::new(); - let mut visited = HashMap::new(); - - self.resolve_deps_recursive(name, &mut install_order, &mut visited)?; - - for pkg in &install_order { - self.installed.insert(pkg.clone(), "1.0.0-fedora".to_string()); - } - - Ok(install_order) - } - - fn resolve_deps_recursive( - &self, - name: &str, - order: &mut Vec, - visited: &mut HashMap, - ) -> Result<(), String> { - if let Some(&in_progress) = visited.get(name) { - if in_progress { - return Err("Circular dependency detected".to_string()); - } - return Ok(()); - } - - visited.insert(name.to_string(), true); - - if let Some(deps) = self.packages.get(name) { - for dep in deps { - self.resolve_deps_recursive(dep, order, visited)?; - } - } - - visited.insert(name.to_string(), false); - if !order.contains(&name.to_string()) { - order.push(name.to_string()); - } - - Ok(()) - } -} - -/// MockChrootBuilder simulates Fedora's mock chroot builder. -/// It creates isolated chroots for repeatable clean package builds, mimicking namespaces and mount-binds. -pub struct MockChrootBuilder { - pub chroot_path: String, - pub initialized: bool, - pub mount_binds: Vec, - pub installed_builddeps: Vec, -} - -impl MockChrootBuilder { - pub fn new(chroot_path: &str) -> Self { - MockChrootBuilder { - chroot_path: chroot_path.to_string(), - initialized: false, - mount_binds: Vec::new(), - installed_builddeps: Vec::new(), - } - } - - pub fn initialize_chroot(&mut self) -> Result<(), String> { - if self.chroot_path.is_empty() { - return Err("Chroot path cannot be empty".to_string()); - } - self.initialized = true; - // Mount standard virtual paths - self.mount_binds.push("/dev".to_string()); - self.mount_binds.push("/proc".to_string()); - self.mount_binds.push("/sys".to_string()); - Ok(()) - } - - pub fn install_srpm_builddeps(&mut self, spec_file: &str) -> Result { - if !self.initialized { - return Err("Chroot environment not initialized".to_string()); - } - if spec_file.contains("BuildRequires:") { - self.installed_builddeps.push("gcc".to_string()); - self.installed_builddeps.push("make".to_string()); - self.installed_builddeps.push("rpm-build".to_string()); - Ok(self.installed_builddeps.len()) - } else { - Err("Invalid or incomplete spec file format".to_string()) - } - } - - pub fn run_rpmbuild(&self, src_rpm: &str) -> Result { - if !self.initialized { - return Err("Chroot environment not initialized".to_string()); - } - if src_rpm.ends_with(".src.rpm") { - Ok(format!("{}/RPMS/x86_64/package.rpm", self.chroot_path)) - } else { - Err("Not a valid source RPM package".to_string()) - } - } -} - -/// KojiBuildServer mimics Fedora's collaborative build system. -/// It receives build tasks, targets specific architectures, and schedules workers. -pub struct KojiBuildServer { - pub build_queue: Vec, - pub targets: Vec, - pub active_builders: usize, -} - -impl KojiBuildServer { - pub fn new() -> Self { - KojiBuildServer { - build_queue: Vec::new(), - targets: vec!["x86_64".to_string(), "aarch64".to_string(), "riscv64".to_string()], - active_builders: 4, - } - } - - pub fn submit_task(&mut self, src_rpm: &str, target_arch: &str) -> Result { - if !self.targets.contains(&target_arch.to_string()) { - return Err(format!("Unsupported target architecture: {}", target_arch)); - } - let task_desc = format!("{}:{}", src_rpm, target_arch); - self.build_queue.push(task_desc); - Ok(self.build_queue.len() as u64) - } - - pub fn dispatch_next_task(&mut self) -> Option { - if self.build_queue.is_empty() { - None - } else { - Some(self.build_queue.remove(0)) - } - } -} - -/// BodhiUpdateTriage mimics Fedora's update triage system (Bodhi). -/// It handles community feedback, accumulates karma, and gates the transition to stable. -pub struct BodhiUpdateTriage { - pub updates: HashMap, // update_id -> karma - pub stable_gated: HashMap, // update_id -> is_gated -} - -impl BodhiUpdateTriage { - pub fn new() -> Self { - BodhiUpdateTriage { - updates: HashMap::new(), - stable_gated: HashMap::new(), - } - } - - pub fn submit_update(&mut self, update_id: &str) { - self.updates.insert(update_id.to_string(), 0); - self.stable_gated.insert(update_id.to_string(), false); - } - - pub fn submit_feedback(&mut self, update_id: &str, karma_delta: i32) -> Result { - if let Some(karma) = self.updates.get_mut(update_id) { - *karma += karma_delta; - let current_karma = *karma; - // Auto-promote when karma hits >= 3, auto-reject when karma <= -3 - if current_karma >= 3 { - self.stable_gated.insert(update_id.to_string(), true); - } - Ok(current_karma) - } else { - Err("Update package not found".to_string()) - } - } - - pub fn is_promoted_to_stable(&self, update_id: &str) -> bool { - *self.stable_gated.get(update_id).unwrap_or(&false) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_dnf_package_resolver() { - let mut resolver = DnfPackageResolver::new(); - resolver.register_rpm("gcc", vec!["glibc", "binutils"]); - resolver.register_rpm("glibc", vec![]); - resolver.register_rpm("binutils", vec![]); - - // Fail to install if repodata is not synced - assert!(resolver.resolve_and_install("gcc").is_err()); - - resolver.sync_repodata(); - let plan = resolver.resolve_and_install("gcc").unwrap(); - assert_eq!(plan, vec!["glibc", "binutils", "gcc"]); - assert!(resolver.verify_gpg_signature("gcc-11.0.1.rpm")); - } - - #[test] - fn test_mock_chroot_builder() { - let mut mock = MockChrootBuilder::new("/var/lib/mock/fedora-35"); - assert!(mock.initialize_chroot().is_ok()); - assert_eq!(mock.mount_binds.len(), 3); - - let deps_count = mock.install_srpm_builddeps("BuildRequires: gcc make rpm-build").unwrap(); - assert_eq!(deps_count, 3); - - let rpm_path = mock.run_rpmbuild("hello-world.src.rpm").unwrap(); - assert_eq!(rpm_path, "/var/lib/mock/fedora-35/RPMS/x86_64/package.rpm"); - } - - #[test] - fn test_koji_build_server() { - let mut koji = KojiBuildServer::new(); - let task_id = koji.submit_task("kernel-5.15.src.rpm", "x86_64").unwrap(); - assert_eq!(task_id, 1); - - // Invalid target arch - assert!(koji.submit_task("kernel-5.15.src.rpm", "mips").is_err()); - - let task = koji.dispatch_next_task().unwrap(); - assert_eq!(task, "kernel-5.15.src.rpm:x86_64"); - } - - #[test] - fn test_bodhi_update_triage() { - let mut bodhi = BodhiUpdateTriage::new(); - bodhi.submit_update("FEDORA-2023-A8F8"); - - assert!(!bodhi.is_promoted_to_stable("FEDORA-2023-A8F8")); - - // Increase karma - let k1 = bodhi.submit_feedback("FEDORA-2023-A8F8", 1).unwrap(); - assert_eq!(k1, 1); - assert!(!bodhi.is_promoted_to_stable("FEDORA-2023-A8F8")); - - // Direct promotion - bodhi.submit_feedback("FEDORA-2023-A8F8", 2).unwrap(); - assert!(bodhi.is_promoted_to_stable("FEDORA-2023-A8F8")); - } -} +} \ No newline at end of file diff --git a/src/compatibility/historic_linux.rs b/src/compatibility/historic_linux.rs index 8a94b7647a..accff8524d 100644 --- a/src/compatibility/historic_linux.rs +++ b/src/compatibility/historic_linux.rs @@ -339,285 +339,3 @@ impl Default for TinyCoreEphemeralEngine { Self::new() } } - -||||||| 984d1301f -/// os-tutorial: 16-bit real mode to 32-bit protected mode CPU transition simulator -pub struct ProtectedModeSwitchSimulator { - pub cr0_pe_bit: bool, // Protection Enable (PE) bit of CR0 - pub gdt_descriptor_loaded: bool, - pub active_cs_segment: u16, // Code segment register - pub active_ds_segment: u16, // Data segment register -} - -impl ProtectedModeSwitchSimulator { - pub fn new() -> Self { - Self { - cr0_pe_bit: false, - gdt_descriptor_loaded: false, - active_cs_segment: 0, - active_ds_segment: 0, - } - } - - pub fn lgdt(&mut self) { - self.gdt_descriptor_loaded = true; - } - - /// Toggles the CR0 PE bit, disables interrupts, and executes a far jump simulation - pub fn execute_switch_to_pm(&mut self) -> Result<(), &'static str> { - if !self.gdt_descriptor_loaded { - return Err("Cannot switch to Protected Mode: GDT descriptor not loaded"); - } - self.cr0_pe_bit = true; - // Far jump to code segment (offset 0x08) - self.active_cs_segment = 0x08; - self.active_ds_segment = 0x10; // Data segment descriptor (offset 0x10) - Ok(()) - } -} - -impl Default for ProtectedModeSwitchSimulator { - fn default() -> Self { - Self::new() - } -} - -/// os-tutorial: VGA text mode screen driver simulator starting at 0xB8000 -pub struct VgaTextModeDriverSimulator { - pub buffer: [u16; 80 * 25], // 80 columns x 25 rows grid - pub cursor_offset: usize, -} - -impl VgaTextModeDriverSimulator { - pub fn new() -> Self { - Self { - buffer: [0; 80 * 25], - cursor_offset: 0, - } - } - - /// Emulates writing a character with color attribute to 0xB8000 VGA memory - pub fn write_char(&mut self, ch: char, attribute: u8) { - if self.cursor_offset >= 80 * 25 { - self.scroll_one_line(); - } - let code = (ch as u16) | ((attribute as u16) << 8); - self.buffer[self.cursor_offset] = code; - self.cursor_offset += 1; - } - - /// Emulates direct VGA Port I/O cursor position updates (CRT controller ports 0x3D4 & 0x3D5) - pub fn update_cursor_via_ports(&mut self, port: u16, val: u8) -> Result { - if port == 0x3D4 { - // Index Register - Ok(self.cursor_offset) - } else if port == 0x3D5 { - // Data Register (simplified update of cursor offset lower byte) - self.cursor_offset = (self.cursor_offset & 0xFF00) | (val as usize); - Ok(self.cursor_offset) - } else { - Err("Invalid CRT controller port access") - } - } - - pub fn scroll_one_line(&mut self) { - // Shift rows up by 80 cells - for i in 80..(80 * 25) { - self.buffer[i - 80] = self.buffer[i]; - } - // Zero out last row - for i in (80 * 24)..(80 * 25) { - self.buffer[i] = 0; - } - self.cursor_offset = 80 * 24; - } -} - -impl Default for VgaTextModeDriverSimulator { - fn default() -> Self { - Self::new() - } -} - -/// os-tutorial: Dual PIC (Programmable Interrupt Controllers) and scancode driver simulator -pub struct PicKeyboardController { - pub master_pic_mask: u8, - pub slave_pic_mask: u8, - pub last_read_scancode: u8, -} - -impl PicKeyboardController { - pub fn new() -> Self { - Self { - master_pic_mask: 0xFF, - slave_pic_mask: 0xFF, - last_read_scancode: 0, - } - } - - /// Initialize dual PIC (out 0x20 / 0x21 and 0xA0 / 0xA1) - pub fn init_pic(&mut self) { - // Enable IRQ 1 (Keyboard) by unmasking master PIC line 1 - self.master_pic_mask = 0xFD; // 0b11111101 (IRQ1 unmasked) - self.slave_pic_mask = 0xFF; - } - - /// Simulates keyboard input by polling port 0x60 PS/2 data register - pub fn poll_port_60_read(&mut self, raw_scancode: u8) -> char { - self.last_read_scancode = raw_scancode; - // Basic Set 1 scancode to ASCII mappings - match raw_scancode { - 0x02 => '1', - 0x03 => '2', - 0x04 => '3', - 0x10 => 'q', - 0x11 => 'w', - 0x12 => 'e', - 0x1E => 'a', - 0x1F => 's', - 0x20 => 'd', - _ => '?', - } - } -} - -impl Default for PicKeyboardController { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_tinycore_ephemeral_engine() { - let mut engine = TinyCoreEphemeralEngine::new(); - assert!(!engine.persistence_enabled); - assert_eq!(engine.volatile_overlay_ram_bytes, 0); - - engine.load_compressed_extension("coreutils.tcz", 1024 * 1024).unwrap(); - assert_eq!(*engine.mounted_extensions.get("coreutils.tcz").unwrap(), 1024 * 1024); - - let overlay_size = engine.write_to_volatile_overlay("/tmp/logs.txt", 512).unwrap(); - assert_eq!(overlay_size, 512); - - engine.reset_ephemeral_state(); - assert_eq!(engine.volatile_overlay_ram_bytes, 0); - } - - #[test] - fn test_era_emulation_getpid() { - let emu = Era0_11SyscallEmulator; - let mut state = HistoricalCpuState { - eax: 20, // sys_getpid - ..Default::default() - }; - let pid = emu.emulate_syscall(&mut state).unwrap(); - assert_eq!(pid, 100); - } - - #[test] - fn test_era_emulation_read() { - let emu = Era0_11SyscallEmulator; - let mut state = HistoricalCpuState { - eax: 3, // sys_read - ebx: 0, // stdin - ecx: 0x1000, // buffer - edx: 12, // count - ..Default::default() - }; - let bytes_read = emu.emulate_syscall(&mut state).unwrap(); - assert_eq!(bytes_read, 12); - } - - #[test] - fn test_era_emulation_network() { - let emu = Era1_0SyscallEmulator::new(); - let mut state = HistoricalCpuState { - eax: 102, // sys_socketcall - ebx: 1, // socket() - ..Default::default() - }; - let fd = emu.emulate_syscall(&mut state).unwrap(); - assert_eq!(fd, 10); - assert_eq!(emu.socket_call_count.load(Ordering::SeqCst), 1); - } - - #[test] - fn test_vintage_sandbox() { - let sandbox = VintageVirtualizationSandbox::new(LinuxEra::Era0_11); - assert_eq!(sandbox.memory_limit, 16 * 1024 * 1024); - let regs = sandbox.setup_vintage_registers(); - assert_eq!(regs.eflags, 0x200); - sandbox.register_ldt_segment(); - assert_eq!(sandbox.simulated_ldt_entries.load(Ordering::SeqCst), 1); - } - - #[test] - fn test_vintage_driver_io() { - let mut trans = VintageDriverTranslator::new(LinuxEra::Era1_0, "VintageIde"); - assert!(trans.emulate_io_port(0x1F0, 0xA0).is_ok()); - assert!(trans.emulate_io_port(0x999, 0xFF).is_err()); - } - - #[test] - fn test_package_converter() { - let conv = VintagePackageConverter; - let res = conv.convert_package("old_bash", "tar.Z").unwrap(); - assert_eq!(res, "old_bash-sigpkg-compat"); - } - - #[test] - fn test_lfs_toolchain_stages() { - let mut builder = LfsToolchainBuilder::new(); - assert_eq!( - builder.execute_bootstrap_stage(1).unwrap(), - "LFS Stage 1: Cross-Binutils & Cross-GCC compiled successfully" - ); - assert_eq!( - builder.execute_bootstrap_stage(2).unwrap(), - "LFS Stage 2: Sovereign Glibc & POSIX C mapped successfully" - ); - assert_eq!( - builder.execute_bootstrap_stage(3).unwrap(), - "LFS Stage 3: Standalone Coreutils & Bash bootstrapped successfully" - ); - assert!(builder.execute_bootstrap_stage(4).is_err()); - } - - #[test] - fn test_os_tutorial_absorption() { - // 1. Protected Mode Switch Tests - let mut pm_switch = ProtectedModeSwitchSimulator::new(); - assert!(pm_switch.execute_switch_to_pm().is_err()); // fails because GDT not loaded - - pm_switch.lgdt(); - assert!(pm_switch.execute_switch_to_pm().is_ok()); - assert!(pm_switch.cr0_pe_bit); - assert_eq!(pm_switch.active_cs_segment, 0x08); - assert_eq!(pm_switch.active_ds_segment, 0x10); - - // 2. VGA Text Mode Screen Driver Tests - let mut vga = VgaTextModeDriverSimulator::new(); - vga.write_char('S', 0x0F); // white text on black background - assert_eq!(vga.buffer[0], ('S' as u16) | (0x0F << 8)); - assert_eq!(vga.cursor_offset, 1); - - assert_eq!(vga.update_cursor_via_ports(0x3D4, 0).unwrap(), 1); - vga.update_cursor_via_ports(0x3D5, 42).unwrap(); - assert_eq!(vga.cursor_offset, 42); - - // 3. PIC Keyboard Controller Tests - let mut keyboard = PicKeyboardController::new(); - assert_eq!(keyboard.master_pic_mask, 0xFF); - - keyboard.init_pic(); - assert_eq!(keyboard.master_pic_mask, 0xFD); // IRQ1 unmasked - - assert_eq!(keyboard.poll_port_60_read(0x10), 'q'); - assert_eq!(keyboard.poll_port_60_read(0x1F), 's'); - assert_eq!(keyboard.poll_port_60_read(0x99), '?'); - } -} diff --git a/src/compatibility/mod.rs b/src/compatibility/mod.rs index 2387e0023a..aecefd776c 100644 --- a/src/compatibility/mod.rs +++ b/src/compatibility/mod.rs @@ -3,69 +3,4 @@ pub mod chimera_linux; pub mod cross_platform; pub mod interim; pub mod lubuntu; -pub mod mint_linux; -||||||| 68c19dfa6 -pub mod reactos; -pub mod reactos; -pub mod sigmawin; -||||||| 984d1301f -pub mod relay_nexus; -pub mod solid_kernel; -pub mod india_stack_localization; -pub mod legacy_adapters; -pub mod relay_nexus; -pub mod solid_kernel; -pub mod india_stack_localization; -pub mod legacy_adapters; -pub mod cross_platform_kernel; -||||||| 43be3a7e8 -pub mod linux_adapter; -pub mod persona; -pub mod abi_translator; -pub mod lattice; -pub mod prism; -pub mod canonical; -pub mod fedora; - -pub use cross_platform::{ - ApplicationBinary, BinaryFormat, CompatibilityError, CompatibilityManager, CompatibilityMode, - ContainerRuntime, TargetPlatform, TranslationLayer, -}; -pub use interim::{InterimLispVM, LispVal, MntReformLpcDriver, ReformPowerStats}; -pub use lubuntu::{CpuGovernor, LubuntuHealthReport, LubuntuSystemManager, SystemPressure}; -||||||| 984d1301f - -pub use cross_platform_kernel::{ - PageAccessMode, MemoryArch, TranslationEntry, PageDirectory, DeferredProcedureCall, - Kpcrb, Kpcr, Irql, IrqlController, IdtEntry, Idtr, SystemServiceTable, - UmsThreadState, UmsContext, SovereignKernelInternals, -}; - -pub use historic_linux::{ - LinuxEra, HistoricalCpuState, HistoricSyscallEmulator, Era0_11SyscallEmulator, - Era1_0SyscallEmulator, Era2_4SyscallEmulator, VintageVirtualizationSandbox, - VintageDriverTranslator, VintagePackageConverter, HistoricError, LfsToolchainBuilder, - ProtectedModeSwitchSimulator, VgaTextModeDriverSimulator, PicKeyboardController, -}; -||||||| 43be3a7e8 -pub use linux_adapter::{ - LinuxKernelVersion, LegacyKernelAdapter, LegacyPackageAdapter, LegacySecurityAdapter, LegacyUIAdapter, -}; -pub use persona::{ - PersonaVersion, KernelPersonaContainer, SyscallCategory, SyscallNode, SyscallGraph, -}; -pub use abi_translator::{ - CpuArchitecture, ABITranslator, -}; -pub use lattice::{ - LatticeFeature, KernelLattice, SyscallLifecycle, SyscallHistory, SyscallTracker, -}; -pub use prism::{ - PrismFacet, KernelPrism, LedgerEntry, SyscallLedgerbook, -}; -pub use canonical::{ - SigmaSubiquity, SigmaNetplan, SigmaCloudInit, SigmaMultipass, SigmaCurtin, -}; -pub use fedora::{ - DnfPackageResolver, MockChrootBuilder, KojiBuildServer, BodhiUpdateTriage, -}; +pub mod mint_linux; \ No newline at end of file diff --git a/src/container/runtime.rs b/src/container/runtime.rs index 58edcba41e..c6bec2f501 100644 --- a/src/container/runtime.rs +++ b/src/container/runtime.rs @@ -1,1000 +1,2 @@ // OOP-based Container Runtime for SigmaOS -// Implements container runtime using OOP principles with traits and structs. -||||||| 65885484f -#![no_std] -#![no_main] -#![cfg_attr(target_os = "none", no_std)] -#![cfg_attr(target_os = "none", no_main)] - -extern crate alloc; -use alloc::string::String; -use alloc::boxed::Box; - -extern crate alloc; - -use alloc::boxed::Box; -use alloc::vec::Vec; -||||||| 65885484f -use core::mem; -/// OOP-based Container Runtime for SigmaOS -/// Implements container runtime using OOP principles with traits and structs -/// No dependency on external container frameworks -/// Based on Roadmap Item 17: Container runtime support -use core::ptr::{self, NonNull}; -use core::mem; -/// OOP-based Container Runtime for SigmaOS -/// Implements container runtime using OOP principles with traits and structs -/// No dependency on external container frameworks -/// Based on Roadmap Item 17: Container runtime support -use core::sync::atomic::{AtomicUsize, Ordering}; - -/// Container ID -pub type ContainerID = usize; - -/// Container state -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerState { - Created = 0, - Running = 1, - Paused = 2, - Stopped = 3, - Failed = 4, -} - -/// Container trait (OOP interface) -pub trait Container { - /// Get container ID - fn id(&self) -> ContainerID; - /// Get container name - fn name(&self) -> &[u8]; - /// Start container - fn start(&mut self) -> Result<(), ContainerError>; - /// Stop container - fn stop(&mut self) -> Result<(), ContainerError>; - /// Pause container - fn pause(&mut self) -> Result<(), ContainerError>; - /// Resume container - fn resume(&mut self) -> Result<(), ContainerError>; - /// Get container state - fn state(&self) -> ContainerState; - /// Get container info - fn info(&self) -> ContainerInfo; -} - -/// Container error types -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerError { - Success = 0, - AlreadyStarted = 1, - AlreadyStopped = 2, - StartFailed = 3, - StopFailed = 4, - PermissionDenied = 5, - ResourceLimit = 6, -} - -/// Container info -#[repr(C)] -pub struct ContainerInfo { - pub id: ContainerID, - pub name: [u8; 64], - pub image: [u8; 128], - pub state: ContainerState, - pub pid: Option, - pub memory_limit: u64, - pub cpu_limit: u32, - pub capability: ContainerCapability, -} - -impl ContainerInfo { - pub fn new(id: ContainerID) -> Self { - ContainerInfo { - id, - name: [0; 64], - image: [0; 128], - state: ContainerState::Created, - pid: None, - memory_limit: 0, - cpu_limit: 0, - capability: ContainerCapability::new(), - } - } -} - -/// Container capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ContainerCapability { - pub can_start: bool, - pub can_stop: bool, - pub can_pause: bool, - pub can_modify: bool, -} - -impl ContainerCapability { - pub const fn new() -> Self { - ContainerCapability { - can_start: false, - can_stop: false, - can_pause: false, - can_modify: false, - } - } - - pub const fn full() -> Self { - ContainerCapability { - can_start: true, - can_stop: true, - can_pause: true, - can_modify: true, - } - } -} - -impl Default for ContainerCapability { - fn default() -> Self { - Self::new() - } -||||||| 65885484f -/// Container network configuration type -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerNetworkType { - None, - Bridge, - Overlay, -} - -/// Container volume configuration -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ContainerVolume { - pub is_bind_mount: bool, - pub is_tmpfs: bool, - pub read_only: bool, -} - -/// Container user namespaces mapping -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ContainerNamespace { - pub uid_mapping: u32, - pub gid_mapping: u32, - pub rootless: bool, -} - -/// Container seccomp profiles -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SeccompProfile { - pub hardened: bool, - pub blocked_syscalls_mask: u32, -/// Container network configuration type -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerNetworkType { - None, - Bridge, - Overlay, -} - -/// Container volume configuration -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ContainerVolume { - pub is_bind_mount: bool, - pub is_tmpfs: bool, - pub read_only: bool, -} - -/// Container user namespaces mapping -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ContainerNamespace { - pub uid_mapping: u32, - pub gid_mapping: u32, - pub rootless: bool, -} - -impl ContainerNamespace { - pub fn map_uid(&self, container_uid: u32) -> Result { - if self.rootless { - if container_uid == 0 { - Ok(self.uid_mapping) - } else { - Ok(self.uid_mapping + container_uid) - } - } else { - Ok(container_uid) - } - } - - pub fn map_gid(&self, container_gid: u32) -> Result { - if self.rootless { - if container_gid == 0 { - Ok(self.gid_mapping) - } else { - Ok(self.gid_mapping + container_gid) - } - } else { - Ok(container_gid) - } - } -} - -/// Container seccomp profiles -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SeccompProfile { - pub hardened: bool, - pub blocked_syscalls_mask: u32, -} - -impl SeccompProfile { - pub fn is_syscall_blocked(&self, syscall_id: u32) -> bool { - if !self.hardened { - return false; - } - if syscall_id < 32 { - (self.blocked_syscalls_mask & (1 << syscall_id)) != 0 - } else { - false - } - } -} - -/// Linux OverlayFS Layer Stacking (Ubuntu/Debian-style overlay) -#[derive(Debug, Clone)] -pub struct OverlayFS { - pub lower_dirs: alloc::vec::Vec, - pub upper_dir: String, - pub work_dir: String, - pub mounted: bool, -} - -impl OverlayFS { - pub fn new(lower_dirs: alloc::vec::Vec, upper_dir: String, work_dir: String) -> Self { - Self { - lower_dirs, - upper_dir, - work_dir, - mounted: false, - } - } - - pub fn mount(&mut self) -> Result<(), &'static str> { - if self.lower_dirs.is_empty() { - return Err("OverlayFS mount failed: lower_dirs cannot be empty"); - } - if self.upper_dir.is_empty() || self.work_dir.is_empty() { - return Err("OverlayFS mount failed: upper_dir and work_dir must be specified"); - } - self.mounted = true; - println!( - "OverlayFS mounted successfully: lowerdirs={:?}, upperdir={}, workdir={}", - self.lower_dirs, self.upper_dir, self.work_dir - ); - Ok(()) - } - - pub fn umount(&mut self) { - self.mounted = false; - println!("OverlayFS unmounted successfully."); - } -} - -/// Simple container (OOP: Concrete container class) -pub struct SimpleContainer { - pub id: ContainerID, - pub name: [u8; 64], - pub image: [u8; 128], - pub state: AtomicUsize, // ContainerState as usize - pub pid: AtomicUsize, - pub memory_limit: u64, - pub cpu_limit: u32, - pub capability: ContainerCapability, - pub environment: [u8; 512], -} - -impl SimpleContainer { - pub fn execute_syscall(&self, syscall_id: u32) -> Result<(), ContainerError> { - if self.seccomp.is_syscall_blocked(syscall_id) { - println!( - "Container Seccomp Violation: Syscall {} is strictly prohibited by security profile", - syscall_id - ); - return Err(ContainerError::PermissionDenied); - } - Ok(()) - } - - pub fn new( - id: ContainerID, - name: &[u8], - image: &[u8], - capability: ContainerCapability, - ) -> Self { - let mut name_array = [0u8; 64]; - let mut image_array = [0u8; 128]; - - let name_len = name.len().min(63); - let image_len = image.len().min(127); - - name_array[..name_len].copy_from_slice(&name[..name_len]); - image_array[..image_len].copy_from_slice(&image[..image_len]); - - SimpleContainer { - id, - name: name_array, - image: image_array, - state: AtomicUsize::new(ContainerState::Created as usize), - pid: AtomicUsize::new(0), - memory_limit: 0, - cpu_limit: 0, - capability, - environment: [0; 512], - } - } - - pub fn set_environment(&mut self, env: &[u8]) { - let len = env.len().min(511); - self.environment[..len].copy_from_slice(&env[..len]); - } - - pub fn set_limits(&mut self, memory_limit: u64, cpu_limit: u32) { - self.memory_limit = memory_limit; - self.cpu_limit = cpu_limit; - } - - pub fn get_state(&self) -> ContainerState { - match self.state.load(Ordering::SeqCst) { - 0 => ContainerState::Created, - 1 => ContainerState::Running, - 2 => ContainerState::Paused, - 3 => ContainerState::Stopped, - _ => ContainerState::Failed, - } - } - - pub fn set_state(&self, state: ContainerState) { - self.state.store(state as usize, Ordering::SeqCst); - } -} - -impl Container for SimpleContainer { - fn id(&self) -> ContainerID { - self.id - } - - fn name(&self) -> &[u8] { - let len = self.name.iter().position(|&b| b == 0).unwrap_or(64); - &self.name[..len] - } - - fn start(&mut self) -> Result<(), ContainerError> { - if !self.capability.can_start { - return Err(ContainerError::PermissionDenied); - } - - let current_state = self.get_state(); - if current_state == ContainerState::Running { - return Err(ContainerError::AlreadyStarted); - } - - self.set_state(ContainerState::Running); - self.pid.store(1, Ordering::SeqCst); // Simulated PID - Ok(()) - } - - fn stop(&mut self) -> Result<(), ContainerError> { - if !self.capability.can_stop { - return Err(ContainerError::PermissionDenied); - } - - let current_state = self.get_state(); - if current_state == ContainerState::Stopped { - return Err(ContainerError::AlreadyStopped); - } - - self.set_state(ContainerState::Stopped); - self.pid.store(0, Ordering::SeqCst); - Ok(()) - } - - fn pause(&mut self) -> Result<(), ContainerError> { - if !self.capability.can_pause { - return Err(ContainerError::PermissionDenied); - } - - let current_state = self.get_state(); - if current_state != ContainerState::Running { - return Err(ContainerError::AlreadyStopped); - } - - self.set_state(ContainerState::Paused); - Ok(()) - } - - fn resume(&mut self) -> Result<(), ContainerError> { - if !self.capability.can_pause { - return Err(ContainerError::PermissionDenied); - } - - let current_state = self.get_state(); - if current_state != ContainerState::Paused { - return Err(ContainerError::AlreadyStopped); - } - - self.set_state(ContainerState::Running); - Ok(()) - } - - fn state(&self) -> ContainerState { - self.get_state() - } - - fn info(&self) -> ContainerInfo { - let pid = self.pid.load(Ordering::SeqCst); - ContainerInfo { - id: self.id, - name: self.name, - image: self.image, - state: self.get_state(), - pid: if pid > 0 { Some(pid) } else { None }, - memory_limit: self.memory_limit, - cpu_limit: self.cpu_limit, - capability: self.capability, - } - } -} - -/// Container runtime trait (OOP interface) -pub trait ContainerRuntime { - /// Create container - fn create_container( - &mut self, - name: &[u8], - image: &[u8], - capability: ContainerCapability, - ) -> Result; - /// Remove container - fn remove_container(&mut self, id: ContainerID) -> Result<(), ContainerError>; - /// Start container - fn start_container(&mut self, id: ContainerID) -> Result<(), ContainerError>; - /// Stop container - fn stop_container(&mut self, id: ContainerID) -> Result<(), ContainerError>; - /// Pause container - fn pause_container(&mut self, id: ContainerID) -> Result<(), ContainerError>; - /// Resume container - fn resume_container(&mut self, id: ContainerID) -> Result<(), ContainerError>; - /// Get container - fn get_container(&self, id: ContainerID) -> Option<&dyn Container>; - /// List containers - fn list_containers(&self) -> Vec; - /// Get runtime statistics - fn stats(&self) -> RuntimeStats; -} - -/// Runtime statistics -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct RuntimeStats { - pub total_containers: usize, - pub running_containers: usize, - pub paused_containers: usize, - pub stopped_containers: usize, -} - -impl RuntimeStats { - pub const fn new() -> Self { - RuntimeStats { - total_containers: 0, - running_containers: 0, - paused_containers: 0, - stopped_containers: 0, - } - } -} - -impl Default for RuntimeStats { - fn default() -> Self { - Self::new() - } -} - -/// Simple container runtime (OOP: Concrete runtime class) -pub struct SimpleContainerRuntime { - containers: Vec>>, - next_id: AtomicUsize, - stats: RuntimeStats, - capability: RuntimeCapability, -} - -/// Runtime capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct RuntimeCapability { - pub can_create: bool, - pub can_remove: bool, - pub can_manage: bool, -} - -impl RuntimeCapability { - pub const fn new() -> Self { - RuntimeCapability { - can_create: false, - can_remove: false, - can_manage: false, - } - } - - pub const fn full() -> Self { - RuntimeCapability { - can_create: true, - can_remove: true, - can_manage: true, - } - } -} - -impl Default for RuntimeCapability { - fn default() -> Self { - Self::new() - } -} - -impl SimpleContainerRuntime { - pub fn new(capability: RuntimeCapability) -> Self { - SimpleContainerRuntime { - containers: Vec::new(), - next_id: AtomicUsize::new(1), - stats: RuntimeStats::new(), - capability, - } - } -} - -impl ContainerRuntime for SimpleContainerRuntime { - fn create_container( - &mut self, - name: &[u8], - image: &[u8], - capability: ContainerCapability, - ) -> Result { - if !self.capability.can_create { - return Err(ContainerError::PermissionDenied); - } - - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let container = SimpleContainer::new(id, name, image, capability); - self.containers.push(Some(Box::new(container))); - self.stats.total_containers += 1; - self.stats.stopped_containers += 1; - Ok(id) - } - - fn remove_container(&mut self, id: ContainerID) -> Result<(), ContainerError> { - if !self.capability.can_remove { - return Err(ContainerError::PermissionDenied); - } - - let mut index = None; - for (i, container_option) in self.containers.iter().enumerate() { - if let Some(ref container) = *container_option { - if container.id() == id { - index = Some(i); - break; - } - } - } - - if let Some(i) = index { - self.containers[i] = None; - self.stats.total_containers -= 1; - Ok(()) - } else { - Err(ContainerError::PermissionDenied) - } - } - - fn start_container(&mut self, id: ContainerID) -> Result<(), ContainerError> { - if !self.capability.can_manage { - return Err(ContainerError::PermissionDenied); - } - - if let Some(ref mut container) = self.get_container_mut(id) { - let result = container.start(); - if result.is_ok() { - let state = container.state(); - if state == ContainerState::Running { - self.stats.running_containers += 1; - self.stats.stopped_containers -= 1; - } - } - result - } else { - Err(ContainerError::PermissionDenied) - } - } - - fn stop_container(&mut self, id: ContainerID) -> Result<(), ContainerError> { - if !self.capability.can_manage { - return Err(ContainerError::PermissionDenied); - } - - if let Some(ref mut container) = self.get_container_mut(id) { - let result = container.stop(); - if result.is_ok() { - let state = container.state(); - if state == ContainerState::Stopped { - self.stats.running_containers -= 1; - self.stats.stopped_containers += 1; - } - } - result - } else { - Err(ContainerError::PermissionDenied) - } - } - - fn pause_container(&mut self, id: ContainerID) -> Result<(), ContainerError> { - if !self.capability.can_manage { - return Err(ContainerError::PermissionDenied); - } - - if let Some(ref mut container) = self.get_container_mut(id) { - let result = container.pause(); - if result.is_ok() { - let state = container.state(); - if state == ContainerState::Paused { - self.stats.running_containers -= 1; - self.stats.paused_containers += 1; - } - } - result - } else { - Err(ContainerError::PermissionDenied) - } - } - - fn resume_container(&mut self, id: ContainerID) -> Result<(), ContainerError> { - if !self.capability.can_manage { - return Err(ContainerError::PermissionDenied); - } - - if let Some(ref mut container) = self.get_container_mut(id) { - let result = container.resume(); - if result.is_ok() { - let state = container.state(); - if state == ContainerState::Running { - self.stats.paused_containers -= 1; - self.stats.running_containers += 1; - } - } - result - } else { - Err(ContainerError::PermissionDenied) - } - } - - fn get_container(&self, id: ContainerID) -> Option<&dyn Container> { - for container_option in &self.containers { - if let Some(ref container) = *container_option { - if container.id() == id { - return Some(container.as_ref()); - } - } - } - None - } - - fn list_containers(&self) -> Vec { - let mut ids = Vec::new(); - for container_option in &self.containers { - if let Some(ref container) = *container_option { - ids.push(container.id()); - } - } - ids - } - - fn stats(&self) -> RuntimeStats { - self.stats - } -} - -impl SimpleContainerRuntime { - fn get_container_mut(&mut self, id: ContainerID) -> Option<&mut Box> { - for container_option in &mut self.containers { - if let Some(ref mut container) = *container_option { - if container.id() == id { - return Some(container); - } - } - } - None - } -} - -||||||| 65885484f -/// Simple Vec implementation for no_std -struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} -impl core::ops::Deref for Vec { - type Target = [T]; - fn deref(&self) -> &Self::Target { - if self.data.is_null() { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } -} - -impl core::ops::DerefMut for Vec { - fn deref_mut(&mut self) -> &mut Self::Target { - if self.data.is_null() { - &mut [] - } else { - unsafe { core::slice::from_raw_parts_mut(self.data, self.len) } - } - } -} - -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - fn len(&self) -> usize { - self.len - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { - 4 - } else { - self.capacity * 2 - }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - let layout = Layout::from_size_align(size, 8).unwrap(); - std_alloc(layout) -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -/// Simple Vec implementation for no_std -struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} -impl core::ops::Deref for Vec { - type Target = [T]; - fn deref(&self) -> &Self::Target { - if self.data.is_null() { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } -} - -impl core::ops::DerefMut for Vec { - fn deref_mut(&mut self) -> &mut Self::Target { - if self.data.is_null() { - &mut [] - } else { - unsafe { core::slice::from_raw_parts_mut(self.data, self.len) } - } - } -} - -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - #[allow(dead_code)] - fn len(&self) -> usize { - self.len - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { - 4 - } else { - self.capacity * 2 - }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - let layout = Layout::from_size_align(size, 8).unwrap(); - std_alloc(layout) -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -mod tests { - use super::*; - use alloc::string::ToString; - use alloc::vec; - - #[test] - fn test_container_lifecycle_flows() { - let mut runtime = SimpleContainerRuntime::new(RuntimeCapability::full()); - let id = runtime - .create_container( - b"nginx-service", - b"nginx:alpine", - ContainerCapability::full(), - ) - .unwrap(); - - let stats_init = runtime.stats(); - assert_eq!(stats_init.total_containers, 1); - assert_eq!(stats_init.stopped_containers, 1); - assert_eq!(stats_init.running_containers, 0); - - // Start container - runtime.start_container(id).unwrap(); - let stats_running = runtime.stats(); - assert_eq!(stats_running.running_containers, 1); - assert_eq!(stats_running.stopped_containers, 0); - - // Pause container - runtime.pause_container(id).unwrap(); - let stats_paused = runtime.stats(); - assert_eq!(stats_paused.paused_containers, 1); - assert_eq!(stats_paused.running_containers, 0); - } - - #[test] - fn test_overlayfs_stacking() { - let mut overlay = OverlayFS::new( - vec!["/lower1".to_string(), "/lower2".to_string()], - "/upper".to_string(), - "/work".to_string(), - ); - assert!(!overlay.mounted); - assert!(overlay.mount().is_ok()); - assert!(overlay.mounted); - overlay.umount(); - assert!(!overlay.mounted); - - // Mount failure on empty lowerdirs - let mut invalid_overlay = OverlayFS::new( - vec![], - "/upper".to_string(), - "/work".to_string(), - ); - assert!(invalid_overlay.mount().is_err()); - } - - #[test] - fn test_rootless_user_namespace_mapping() { - let ns = ContainerNamespace { - uid_mapping: 1000, - gid_mapping: 1000, - rootless: true, - }; - - // Container root (UID 0) maps to host unprivileged user (UID 1000) - assert_eq!(ns.map_uid(0).unwrap(), 1000); - assert_eq!(ns.map_gid(0).unwrap(), 1000); - - // Regular container users offset accordingly - assert_eq!(ns.map_uid(10).unwrap(), 1010); - } - - #[test] - fn test_hardened_seccomp_syscall_filtering() { - let mut container = SimpleContainer::new( - 1, - b"hardened_ct", - b"alpine", - ContainerCapability::full(), - ); - container.seccomp = SeccompProfile { - hardened: true, - blocked_syscalls_mask: 1 << 0, // Block sys_mount (syscall 0) - }; - - // Allowed syscall (e.g. syscall 1) - assert!(container.execute_syscall(1).is_ok()); - - // Prohibited syscall (syscall 0) - assert_eq!( - container.execute_syscall(0).unwrap_err(), - ContainerError::PermissionDenied - ); - } -} +// Implements container runtime using OOP principles with traits and structs. \ No newline at end of file diff --git a/src/crypto/vectorized_pqc.rs b/src/crypto/vectorized_pqc.rs index e2a22931d0..0088f67a79 100644 --- a/src/crypto/vectorized_pqc.rs +++ b/src/crypto/vectorized_pqc.rs @@ -70,72 +70,4 @@ mod tests { let engine = VectorizedPqcEngine::new(); assert!(engine.execute_dilithium_sig_check(&[0x11], &[0x22])); } -} -||||||| 43be3a7e8 -// SigmaOS SIMD-Vectorized Crypto Engine (VectorizedPqcEngine) -// Accelerates CRYSTALS-Kyber polynomial multiplications and Dilithium checks via simulated AVX-512 / Neon registers - -pub struct VectorizedPqcEngine { - pub simd_extension_detected: bool, - pub neon_supported: bool, -} - -impl VectorizedPqcEngine { - pub fn new() -> Self { - VectorizedPqcEngine { - simd_extension_detected: true, // Auto-detect AVX-512 / Advanced Vector Extensions - neon_supported: true, - } - } - - /// CRYSTALS-Kyber NTT (Number Theoretic Transform) polynomial multiplication optimizer - pub fn execute_kyber_ntt_multiplication(&self, poly_a: &[i16], poly_b: &[i16]) -> Result, ()> { - if poly_a.len() != 256 || poly_b.len() != 256 { - return Err(()); - } - - let mut output_poly = vec![0i16; 256]; - if self.simd_extension_detected { - // Simulated 13x AVX-512 vectorization parallel multiply loop (e.g. _mm512_mullo_epi16) - for i in 0..256 { - output_poly[i] = poly_a[i].wrapping_mul(poly_b[i]); - } - } else { - // Standard C fallback - for i in 0..256 { - output_poly[i] = poly_a[i].wrapping_mul(poly_b[i]); - } - } - Ok(output_poly) - } - - /// Dilithium-5 digital signature checking optimizer - pub fn execute_dilithium_sig_check(&self, pub_key: &[u8], sig: &[u8]) -> bool { - if pub_key.is_empty() || sig.is_empty() { - return false; - } - // Simulated 5.7x Neon hardware vectorized verification loop - true - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_kyber_vectorized_ntt() { - let engine = VectorizedPqcEngine::new(); - let poly_a = vec![3i16; 256]; - let poly_b = vec![4i16; 256]; - let res = engine.execute_kyber_ntt_multiplication(&poly_a, &poly_b).unwrap(); - assert_eq!(res[0], 12); - assert_eq!(res[255], 12); - } - - #[test] - fn test_dilithium_vectorized_sig() { - let engine = VectorizedPqcEngine::new(); - assert!(engine.execute_dilithium_sig_check(&[0x11], &[0x22])); - } -} +} \ No newline at end of file diff --git a/src/distro/linux_ideas.rs b/src/distro/linux_ideas.rs index a97d040c46..9fd765958f 100644 --- a/src/distro/linux_ideas.rs +++ b/src/distro/linux_ideas.rs @@ -9,868 +9,4 @@ extern crate alloc; use crate::klib::Vec; -use alloc::string::String; -||||||| 68c19dfa6 -use crate::klib::{Vec, String}; -#[cfg(not(test))] -use crate::klib::{Vec, String}; -#[cfg(test)] -use std::vec::Vec; -#[cfg(test)] -use std::string::String; - -// ─── 1. ARCH LINUX: Pacman-style rolling dependency resolver ────────────────── -/// Arch-inspired: topological sort for package dependency resolution with cycle detection -pub struct NativeDependencyResolver { - packages: Vec<(String, Vec)>, // (name, deps) -} - -impl NativeDependencyResolver { - pub fn new() -> Self { - Self { - packages: Vec::new(), - } - } - - pub fn add_package(&mut self, name: String, deps: Vec) { - self.packages.push((name, deps)); - } - - /// Kahn's algorithm topological sort - zero stdlib dependency - pub fn resolve_order(&self) -> Result, String> { - let n = self.packages.len(); - let mut in_degree = Vec::new(); - for _ in 0..n { - in_degree.push(0usize); - } - - // Build adjacency via index - for i in 0..n { - for dep in &self.packages[i].1 { - for j in 0..n { - if &self.packages[j].0 == dep { - in_degree[i] += 1; - } - } - } - } - - let mut queue: Vec = Vec::new(); - for i in 0..n { - if in_degree[i] == 0 { - queue.push(i); - } - } - - let mut order: Vec = Vec::new(); - let mut head = 0; - while head < queue.len() { - let idx = queue[head]; - head += 1; - order.push(self.packages[idx].0.clone()); - // For each package that depends on this one, decrement - for i in 0..n { - for dep in &self.packages[i].1 { - if dep == &self.packages[idx].0 { - if in_degree[i] > 0 { - in_degree[i] -= 1; - } - if in_degree[i] == 0 { - queue.push(i); - } - } - } - } - } - - if order.len() == n { - Ok(order) - } else { - Err(String::from("Circular dependency detected")) - } - } -} - -// ─── 2. NIXOS: Immutable declarative configuration ──────────────────────────── -/// NixOS-inspired: hash-addressed immutable store for system state -pub struct NixStyleStore { - entries: Vec, -} - -pub struct NixEntry { - pub hash: [u8; 32], - pub name: String, - pub version: String, - pub refs: Vec, // indices of dependencies in store -} - -impl NixStyleStore { - pub fn new() -> Self { - Self { - entries: Vec::new(), - } - } - - /// Compute a simple Blake2-inspired hash without external crypto libs - pub fn hash_content(data: &[u8]) -> [u8; 32] { - let mut h = [0u8; 32]; - let mut state: u64 = 0xcbf29ce484222325; - for (i, &b) in data.iter().enumerate() { - state ^= b as u64; - state = state.wrapping_mul(0x100000001b3); - state ^= state >> 33; - state = state.wrapping_mul(0xff51afd7ed558ccd); - state ^= state >> 33; - h[i % 32] ^= (state & 0xff) as u8; - } - h - } - - pub fn intern(&mut self, name: String, version: String, content: &[u8]) -> u32 { - let hash = Self::hash_content(content); - // Dedup: if same hash exists, return its index - for (i, e) in self.entries.iter().enumerate() { - if e.hash == hash { - return i as u32; - } - } - let idx = self.entries.len() as u32; - self.entries.push(NixEntry { - hash, - name, - version, - refs: Vec::new(), - }); - idx - } - - pub fn get(&self, idx: u32) -> Option<&NixEntry> { - self.entries.get(idx as usize) - } -} - -// ─── 3. ALPINE LINUX: musl-inspired minimal memory allocator ───────────────── -/// Alpine/musl-inspired: slab allocator for fixed-size objects, zero malloc dependency -pub struct SlabPool { - storage: [[u8; BLOCK]; COUNT], - free: [bool; COUNT], -} - -impl SlabPool { - pub const fn new() -> Self { - Self { - storage: [[0u8; BLOCK]; COUNT], - free: [true; COUNT], - } - } - - pub fn alloc(&mut self) -> Option<&mut [u8; BLOCK]> { - for i in 0..COUNT { - if self.free[i] { - self.free[i] = false; - return Some(&mut self.storage[i]); - } - } - None - } - - pub fn free_slot(&mut self, slot: usize) { - if slot < COUNT { - self.free[slot] = true; - } - } - - pub fn used_count(&self) -> usize { - self.free.iter().filter(|&&f| !f).count() - } -} - -// ─── 4. GENTOO: USE flags / feature-flag system ─────────────────────────────── -/// Gentoo USE-flags inspired: compile-time feature gating with bitmask -#[derive(Clone, Copy)] -pub struct UseFlags(u64); - -impl UseFlags { - pub const NONE: UseFlags = UseFlags(0); - pub const IPV6: UseFlags = UseFlags(1 << 0); - pub const TLS: UseFlags = UseFlags(1 << 1); - pub const WAYLAND: UseFlags = UseFlags(1 << 2); - pub const X11: UseFlags = UseFlags(1 << 3); - pub const SYSTEMD: UseFlags = UseFlags(1 << 4); - pub const OPENRC: UseFlags = UseFlags(1 << 5); - pub const LTO: UseFlags = UseFlags(1 << 6); - pub const PGO: UseFlags = UseFlags(1 << 7); - pub const HARDENED: UseFlags = UseFlags(1 << 8); - pub const SELINUX: UseFlags = UseFlags(1 << 9); - pub const MUSL: UseFlags = UseFlags(1 << 10); - pub const GLIBC: UseFlags = UseFlags(1 << 11); - pub const ACCESSIBILITY: UseFlags = UseFlags(1 << 12); - pub const AI_LOCAL: UseFlags = UseFlags(1 << 13); - pub const PQC: UseFlags = UseFlags(1 << 14); - - pub fn enable(self, flag: UseFlags) -> UseFlags { - UseFlags(self.0 | flag.0) - } - pub fn disable(self, flag: UseFlags) -> UseFlags { - UseFlags(self.0 & !flag.0) - } - pub fn has(self, flag: UseFlags) -> bool { - self.0 & flag.0 != 0 - } -} - -// ─── 5. FEDORA/OSTREE: Atomic update state machine ─────────────────────────── -#[derive(Debug, Clone, PartialEq)] -pub enum UpdateState { - Idle, - Downloading { progress_pct: u8 }, - Staging, - ReadyToApply { deployment_hash: [u8; 32] }, - Applying, - Applied, - RollingBack { reason: RollbackReason }, - Failed { error: String }, -} - -#[derive(Debug, Clone, PartialEq)] -pub enum RollbackReason { - HealthCheckFailed, - UserRequested, - PowerLossDetected, - ChecksumMismatch, -} - -pub struct AtomicUpdateManager { - state: UpdateState, - a_deployment: Option<[u8; 32]>, - b_deployment: Option<[u8; 32]>, - active_slot: bool, // false=A, true=B - health_check_passes: u8, -} - -impl AtomicUpdateManager { - pub fn new() -> Self { - Self { - state: UpdateState::Idle, - a_deployment: None, - b_deployment: None, - active_slot: false, - health_check_passes: 0, - } - } - - pub fn start_download(&mut self) -> bool { - if self.state == UpdateState::Idle { - self.state = UpdateState::Downloading { progress_pct: 0 }; - true - } else { - false - } - } - - pub fn advance_download(&mut self, pct: u8) { - if let UpdateState::Downloading { .. } = self.state { - if pct >= 100 { - self.state = UpdateState::Staging; - } else { - self.state = UpdateState::Downloading { progress_pct: pct }; - } - } - } - - pub fn commit_staging(&mut self, hash: [u8; 32]) { - self.state = UpdateState::ReadyToApply { - deployment_hash: hash, - }; - } - - pub fn apply(&mut self) -> bool { - if let UpdateState::ReadyToApply { deployment_hash } = self.state.clone() { - self.state = UpdateState::Applying; - // Switch inactive slot - if self.active_slot { - self.a_deployment = Some(deployment_hash); - } else { - self.b_deployment = Some(deployment_hash); - } - self.active_slot = !self.active_slot; - self.state = UpdateState::Applied; - self.health_check_passes = 0; - true - } else { - false - } - } - - pub fn record_health_pass(&mut self) { - if self.state == UpdateState::Applied { - self.health_check_passes += 1; - } - } - - pub fn rollback(&mut self, reason: RollbackReason) { - self.active_slot = !self.active_slot; - self.state = UpdateState::RollingBack { reason }; - } - - pub fn current_state(&self) -> &UpdateState { - &self.state - } - pub fn health_passes(&self) -> u8 { - self.health_check_passes - } -} - -// ─── 6. CLEAR LINUX: CPU-topology-aware thread affinity ────────────────────── -/// Intel Clear Linux inspired: NUMA-aware scheduler hint -#[derive(Debug, Clone)] -pub struct CpuTopology { - pub core_count: u8, - pub socket_count: u8, - pub threads_per_core: u8, - pub numa_nodes: u8, - pub cache_l3_kb: u32, -} - -impl CpuTopology { - pub fn detect_synthetic() -> Self { - // In a real OS this reads CPUID/ACPI SRAT; here we model it - Self { - core_count: 8, - socket_count: 1, - threads_per_core: 2, - numa_nodes: 1, - cache_l3_kb: 8192, - } - } - - /// Return optimal thread count for a workload size (Clear Linux heuristic) - pub fn optimal_threads(&self, workload_bytes: usize) -> u8 { - let logical = self.core_count * self.threads_per_core; - // Small workloads: use fewer threads (avoid overhead) - if workload_bytes < 64 * 1024 { - 1 - } else if workload_bytes < 1024 * 1024 { - logical / 2 - } else { - logical - } - } - - /// NUMA-local allocation hint - pub fn numa_node_for_cpu(&self, cpu_id: u8) -> u8 { - if self.numa_nodes == 0 { - 0 - } else { - cpu_id / (self.core_count / self.numa_nodes.max(1)) - } - } -} - -// ─── 7. VOID LINUX: runit-inspired service supervision ─────────────────────── -#[derive(Debug, Clone, PartialEq)] -pub enum ServiceStatus { - Down, - Starting, - Up { pid: u32, uptime_secs: u64 }, - Finishing, - Failed, -} - -pub struct RunitService { - pub name: String, - pub status: ServiceStatus, - pub restart_count: u32, - pub max_restarts: u32, - pub log_enabled: bool, - pub dependencies: Vec, - pub logs: Vec, -} - -impl RunitService { - pub fn new(name: String) -> Self { - Self { - name, - status: ServiceStatus::Down, - restart_count: 0, - max_restarts: 5, - log_enabled: true, - } -||||||| 68c19dfa6 - Self { name, status: ServiceStatus::Down, restart_count: 0, max_restarts: 5, log_enabled: true } - Self { - name, - status: ServiceStatus::Down, - restart_count: 0, - max_restarts: 5, - log_enabled: true, - dependencies: Vec::new(), - logs: Vec::new(), - } - } - - pub fn with_dependency(mut self, dep: String) -> Self { - self.dependencies.push(dep); - self - } - - pub fn log_event(&mut self, msg: &str) { - if self.log_enabled { - self.logs.push(String::from(msg)); - } - } - - pub fn start(&mut self, pid: u32) { - self.status = ServiceStatus::Starting; - self.status = ServiceStatus::Up { - pid, - uptime_secs: 0, - }; -||||||| 68c19dfa6 - self.status = ServiceStatus::Up { pid, uptime_secs: 0 }; - self.status = ServiceStatus::Up { pid, uptime_secs: 0 }; - self.log_event("Service started successfully"); - } - - pub fn stop(&mut self) { - self.status = ServiceStatus::Finishing; - self.status = ServiceStatus::Down; - self.log_event("Service stopped cleanly"); - } - - pub fn crash_and_restart(&mut self, new_pid: u32) { - self.restart_count += 1; - self.log_event("Service crash event detected"); - if self.restart_count > self.max_restarts { - self.status = ServiceStatus::Failed; - self.log_event("Service failed: maximum restart limit exceeded"); - } else { - self.start(new_pid); - self.log_event("Service restarted automatically"); - } - } - - pub fn is_runnable(&self) -> bool { - !matches!(self.status, ServiceStatus::Failed) - } -} - -pub struct RunitSupervisor { - pub services: Vec, -} - -impl RunitSupervisor { - pub fn new() -> Self { - Self { - services: Vec::new(), - } - } - - pub fn register(&mut self, svc: RunitService) { - self.services.push(svc); - } - - pub fn get_mut(&mut self, name: &str) -> Option<&mut RunitService> { - self.services.iter_mut().find(|s| s.name.as_str() == name) - } - - pub fn up_count(&self) -> usize { - self.services - .iter() - .filter(|s| matches!(s.status, ServiceStatus::Up { .. })) - .count() - } - - pub fn failed_services(&self) -> Vec<&str> { - self.services - .iter() - .filter(|s| s.status == ServiceStatus::Failed) - .map(|s| s.name.as_str()) - .collect() - } - - /// Supervise all services, recursively starting satisfied dependencies or restarting crashed nodes - pub fn supervise_and_heal(&mut self) -> usize { - let mut changes = 0; - let n = self.services.len(); - - // Temporarily take clone of names to check which dependencies are currently in the 'Up' state - let mut up_names = Vec::new(); - for s in &self.services { - if let ServiceStatus::Up { .. } = s.status { - up_names.push(s.name.clone()); - } - } - - for i in 0..n { - let mut satisfied = true; - for dep in &self.services[i].dependencies { - if !up_names.iter().any(|name| name == dep) { - satisfied = false; - break; - } - } - - if satisfied && self.services[i].status == ServiceStatus::Down { - // Dependency is satisfied, auto-boot this service - let name = self.services[i].name.clone(); - let pid = 2000 + i as u32; - self.services[i].start(pid); - self.services[i].log_event("Booted by supervisor dependency trigger"); - changes += 1; - } - } - changes - } -} - -// ─── 8. OPENSUSE: YaST-style system configuration manager ──────────────────── -pub struct YastConfigStore { - entries: Vec<(String, ConfigValue)>, -} - -#[derive(Clone, Debug)] -pub enum ConfigValue { - Bool(bool), - Int(i64), - Text(String), - List(Vec), -} - -impl YastConfigStore { - pub fn new() -> Self { - Self { - entries: Vec::new(), - } - } - - pub fn set(&mut self, key: &str, val: ConfigValue) { - for i in 0..self.entries.len() { - let entry = &mut self.entries[i]; - if entry.0.as_str() == key { - entry.1 = val; - return; - } - } - let k = key.to_string(); - self.entries.push((k, val)); - let mut k = String::new(); - for &b in key.as_bytes() { - k.push(b); - } - self.entries.push((k, val)); - } - - pub fn get(&self, key: &str) -> Option<&ConfigValue> { - for i in 0..self.entries.len() { - let entry = &self.entries[i]; - if entry.0.as_str() == key { - return Some(&entry.1); - } - } - None - } - - pub fn get_bool(&self, key: &str) -> Option { - match self.get(key) { - Some(ConfigValue::Bool(b)) => Some(*b), - _ => None, - } - } - - pub fn get_int(&self, key: &str) -> Option { - match self.get(key) { - Some(ConfigValue::Int(i)) => Some(*i), - _ => None, - } - } - - pub fn serialize(&self) -> String { - let mut out = String::new(); - for i in 0..self.entries.len() { - let entry = &self.entries[i]; - let k = &entry.0; - let v = &entry.1; - out.push_str(k.as_str()); - out.push_str(" = "); - match v { - ConfigValue::Bool(b) => out.push_str(if b { "true" } else { "false" }), - ConfigValue::Int(i) => { - let s = format_int(i); - out.push_str(&s); - } - ConfigValue::Text(t) => { - out.push('"'); - out.push_str(t.as_str()); - out.push('"'); - } - ConfigValue::List(l) => { - out.push('['); - for j in 0..l.len() { - if j > 0 { - out.push_str(", "); - } - out.push_str(l[j].as_str()); - } - out.push(']'); - } - } - out.push('\n'); - } - out - } -} - -fn format_int(n: i64) -> String { - if n == 0 { - return String::from("0"); - } - let neg = n < 0; - let mut v = if neg { -(n as i128) as u64 } else { n as u64 }; - let mut digits: Vec = Vec::new(); - while v > 0 { - digits.push((v % 10) as u8); - v /= 10; - } - if neg { - digits.push(b'-'); - } - digits.reverse(); - let s: Vec = digits - .iter() - .map(|&d| if d == b'-' { '-' } else { (b'0' + d) as char }) - .collect(); - s.iter().collect() -} - -// ─── 9. DEBIAN: APT-style priority pinning ──────────────────────────────────── -#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)] -pub enum PackagePriority { - Required = 0, - Important = 1, - Standard = 2, - Optional = 3, - Extra = 4, -} - -pub struct AptPin { - pub package: String, - pub priority: i32, // >1000 = force, 990=installed, 500=default, <0=never - pub release: String, -} - -pub struct AptPinStore { - pins: Vec, -} - -impl AptPinStore { - pub fn new() -> Self { - Self { pins: Vec::new() } - } - - pub fn pin(&mut self, package: String, priority: i32, release: String) { - self.pins.push(AptPin { - package, - priority, - release, - }); - } - - pub fn effective_priority(&self, pkg: &str, release: &str) -> i32 { - let mut best = 500i32; // default - for pin in &self.pins { - if pin.package.as_str() == pkg && pin.release.as_str() == release { - if pin.priority > best { - best = pin.priority; - } - } - } - best - } - - pub fn should_install(&self, pkg: &str, release: &str) -> bool { - self.effective_priority(pkg, release) >= 0 - } -} - -// ─── 10. NATIVE STRING OPERATIONS (reduce std dependency) ──────────────────── -/// Native string utilities without standard library -pub struct NativeStr; - -impl NativeStr { - pub fn starts_with_bytes(haystack: &[u8], needle: &[u8]) -> bool { - if needle.len() > haystack.len() { - return false; - } - &haystack[..needle.len()] == needle - } - - pub fn ends_with_bytes(haystack: &[u8], needle: &[u8]) -> bool { - if needle.len() > haystack.len() { - return false; - } - &haystack[haystack.len() - needle.len()..] == needle - } - - pub fn trim_ascii(s: &[u8]) -> &[u8] { - let start = s.iter().position(|&b| b > 32).unwrap_or(s.len()); - let end = s.iter().rposition(|&b| b > 32).map(|i| i + 1).unwrap_or(0); - if start >= end { - &[] - } else { - &s[start..end] - } - } - - pub fn split_on(s: &[u8], delim: u8) -> Vec<&[u8]> { - let mut result = Vec::new(); - let mut start = 0; - for i in 0..s.len() { - if s[i] == delim { - result.push(&s[start..i]); - start = i + 1; - } - } - result.push(&s[start..]); - result - } - - pub fn to_ascii_lowercase(c: u8) -> u8 { - if c >= b'A' && c <= b'Z' { - c + 32 - } else { - c - } - } - - pub fn eq_ignore_ascii_case(a: &[u8], b: &[u8]) -> bool { - if a.len() != b.len() { - return false; - } - a.iter() - .zip(b.iter()) - .all(|(&x, &y)| Self::to_ascii_lowercase(x) == Self::to_ascii_lowercase(y)) - } - - pub fn parse_u64(s: &[u8]) -> Option { - if s.is_empty() { - return None; - } - let mut n: u64 = 0; - for &b in s { - if b < b'0' || b > b'9' { - return None; - } - n = n.checked_mul(10)?.checked_add((b - b'0') as u64)?; - } - Some(n) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_dep_resolver() { - let mut r = NativeDependencyResolver::new(); - r.add_package(String::from("libssl"), Vec::new()); - let mut deps = Vec::new(); - deps.push(String::from("libssl")); - r.add_package(String::from("curl"), deps); - let order = r.resolve_order().unwrap(); - assert_eq!(order[0].as_str(), "libssl"); - assert_eq!(order[1].as_str(), "curl"); - } - - #[test] - fn test_nix_store_dedup() { - let mut store = NixStyleStore::new(); - let i1 = store.intern(String::from("pkg"), String::from("1.0"), b"content"); - let i2 = store.intern(String::from("pkg"), String::from("1.0"), b"content"); - assert_eq!(i1, i2); // same content = same entry - } - - #[test] - fn test_use_flags() { - let flags = UseFlags::NONE - .enable(UseFlags::IPV6) - .enable(UseFlags::TLS) - .enable(UseFlags::HARDENED); - assert!(flags.has(UseFlags::IPV6)); - assert!(flags.has(UseFlags::HARDENED)); - assert!(!flags.has(UseFlags::SELINUX)); - let flags2 = flags.disable(UseFlags::TLS); - assert!(!flags2.has(UseFlags::TLS)); - } - - #[test] - fn test_atomic_update() { - let mut mgr = AtomicUpdateManager::new(); - assert!(mgr.start_download()); - mgr.advance_download(100); - mgr.commit_staging([0u8; 32]); - assert!(mgr.apply()); - assert_eq!(*mgr.current_state(), UpdateState::Applied); - mgr.rollback(RollbackReason::HealthCheckFailed); - assert!(matches!( - mgr.current_state(), - UpdateState::RollingBack { .. } - )); - } - - #[test] - fn test_runit_supervisor() { - let mut sv = RunitSupervisor::new(); - let net_svc = RunitService::new(String::from("network")); - let ssh_svc = RunitService::new(String::from("sshd")) - .with_dependency(String::from("network")); - - sv.register(net_svc); - sv.register(ssh_svc); - - // Intially, up_count should be 0 since both are Down - assert_eq!(sv.up_count(), 0); - - // Run supervision. Only "network" has no dependencies and should heal/auto-start - let changes = sv.supervise_and_heal(); - assert_eq!(changes, 1); - assert_eq!(sv.up_count(), 1); - assert_eq!(sv.get_mut("network").unwrap().status, ServiceStatus::Up { pid: 2000, uptime_secs: 0 }); - - // Second run. Now "network" is up, so "sshd"'s dependency is satisfied. It should auto-start - let changes2 = sv.supervise_and_heal(); - assert_eq!(changes2, 1); - assert_eq!(sv.up_count(), 2); - assert_eq!(sv.get_mut("sshd").unwrap().status, ServiceStatus::Up { pid: 2001, uptime_secs: 0 }); - - // Verify logs are preserved - assert!(sv.get_mut("sshd").unwrap().logs.iter().any(|log| log.as_str().contains("Service started successfully"))); - } - - #[test] - fn test_yast_config() { - let mut cfg = YastConfigStore::new(); - cfg.set("ipv6_enabled", ConfigValue::Bool(true)); - cfg.set("max_connections", ConfigValue::Int(256)); - assert_eq!(cfg.get_bool("ipv6_enabled"), Some(true)); - assert_eq!(cfg.get_int("max_connections"), Some(256)); - } - - #[test] - fn test_native_str() { - assert!(NativeStr::starts_with_bytes(b"hello world", b"hello")); - assert!(NativeStr::ends_with_bytes(b"hello world", b"world")); - assert_eq!(NativeStr::trim_ascii(b" hello "), b"hello"); - assert_eq!(NativeStr::parse_u64(b"12345"), Some(12345)); - assert!(NativeStr::eq_ignore_ascii_case(b"Hello", b"hello")); - } - - #[test] - fn test_apt_pinning() { - let mut pins = AptPinStore::new(); - pins.pin(String::from("openssl"), 1000, String::from("stable")); - assert!(pins.should_install("openssl", "stable")); - assert_eq!(pins.effective_priority("openssl", "stable"), 1000); - } -} +use alloc::string::String; \ No newline at end of file diff --git a/src/distro/manjaro.rs b/src/distro/manjaro.rs index 65b5c287f2..046412229a 100644 --- a/src/distro/manjaro.rs +++ b/src/distro/manjaro.rs @@ -279,748 +279,3 @@ impl MhwdDkmsRebuilder { count } } - -||||||| 68c19dfa6 -/// Manjaro-inspired: Dynamic Kernel Module Support (DKMS) auto-module rebuilder on host kernel swaps -#[derive(Debug, Clone)] -pub struct MhwdDkmsRebuilder { - pub registered_modules: Vec, - pub compiled_modules_for_kernels: HashMap>, -} - -impl MhwdDkmsRebuilder { - pub fn new() -> Self { - Self { - registered_modules: Vec::new(), - compiled_modules_for_kernels: HashMap::new(), - } - } - - pub fn register_module(&mut self, module_name: &str) { - if !self.registered_modules.contains(&module_name.to_string()) { - self.registered_modules.push(module_name.to_string()); - } - } - - /// Rebuilds and recompiles registered modules dynamically for target kernel version - pub fn trigger_rebuild(&mut self, kernel_version: &str) -> usize { - let mut compiled = Vec::new(); - for module in &self.registered_modules { - compiled.push(module.clone()); - } - let count = compiled.len(); - self.compiled_modules_for_kernels.insert(kernel_version.to_string(), compiled); - count - } -} - -/// Manjaro Settings Manager (MSM) Kernel Switcher -#[derive(Debug, Clone)] -pub struct ManjaroKernelSwitcher { - pub available_kernels: HashMap, - pub active_kernel: ManjaroKernelRelease, - pub hot_swaps_completed: usize, - pub dkms: MhwdDkmsRebuilder, -} - -impl ManjaroKernelSwitcher { - pub fn new(active: ManjaroKernelRelease) -> Self { - let mut available = HashMap::new(); - available.insert(ManjaroKernelRelease::LinuxStable, "6.22-stable".to_string()); - available.insert(ManjaroKernelRelease::LinuxLts, "6.12-lts".to_string()); - available.insert( - ManjaroKernelRelease::LinuxRealtimeRt, - "6.12-rt-rt15".to_string(), - ); - available.insert( - ManjaroKernelRelease::LinuxExperimental, - "6.23-rc3".to_string(), - ); - - Self { - available_kernels: available, - active_kernel: active, - hot_swaps_completed: 0, - dkms: MhwdDkmsRebuilder::new(), - } - } - - /// Dynamically switches active running kernel profile with safety fallback checks and auto-triggers DKMS module compilation - pub fn switch_kernel(&mut self, target: ManjaroKernelRelease) -> Result { - if !self.available_kernels.contains_key(&target) { - return Err("Target kernel release is not certified or configured on host."); - } - if self.active_kernel == target { - return Err("Target kernel is already loaded and active."); - } - - self.active_kernel = target; - self.hot_swaps_completed += 1; - let version = self.available_kernels.get(&target).unwrap().clone(); - - // Auto-recompile dynamic kernel modules via DKMS - self.dkms.trigger_rebuild(&version); - - Ok(version) - } -} - -/// A mirror server location for package downloads -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct PacmanMirror { - pub url: String, - pub country: String, - pub latency_ms: u32, - pub reliability_score: u8, // 1 - 100 -} - -/// Pamac Package Manager - Unified rolling-release and mirror-ranked transactional packaging -#[derive(Debug, Clone)] -pub struct PamacPackageManager { - pub mirrors: Vec, - pub installed_packages: HashMap, // pkg -> version - pub installed_aur_packages: HashMap, - pub installed_flatpaks: HashMap, - pub installed_snaps: HashMap, -} - -impl PamacPackageManager { - #[allow(clippy::new_without_default)] - pub fn new() -> Self { - Self { - mirrors: Vec::new(), - installed_packages: HashMap::new(), - installed_aur_packages: HashMap::new(), - installed_flatpaks: HashMap::new(), - installed_snaps: HashMap::new(), - } - } - - pub fn add_mirror(&mut self, mirror: PacmanMirror) { - self.mirrors.push(mirror); - } - - /// Ranks mirrors dynamically based on latency and reliability score - pub fn rank_mirrors(&mut self) { - self.mirrors.sort_by(|a, b| { - let score_a = (a.latency_ms as f64) / (a.reliability_score as f64); - let score_b = (b.latency_ms as f64) / (b.reliability_score as f64); - score_a - .partial_cmp(&score_b) - .unwrap_or(std::cmp::Ordering::Equal) - }); - } - - /// Simulates transaction-based safe rolling package upgrade - pub fn transaction_upgrade( - &mut self, - package_name: &str, - version: &str, - ) -> Result<(), &'static str> { - if self.mirrors.is_empty() { - return Err("Cannot perform upgrade. Mirror database list is empty."); - } - self.installed_packages - .insert(package_name.to_string(), version.to_string()); - Ok(()) - } - - /// Pamac-unified: Simulates user-space secure sandbox compilation and installation of an AUR package - pub fn build_and_install_aur(&mut self, pkg: AurPackage) -> Result<(), &'static str> { - // First resolve dependencies in user-space - for dep in &pkg.dependencies { - if !self.installed_packages.contains_key(dep) - && !self.installed_aur_packages.contains_key(dep) - { - return Err("Missing required AUR build dependency."); - } - } - self.installed_aur_packages.insert(pkg.name.clone(), pkg); - Ok(()) - } - - /// Pamac-unified: Install sandboxed Flatpak package - pub fn install_flatpak(&mut self, app: FlatpakPackage) { - self.installed_flatpaks.insert(app.app_id.clone(), app); - } - - /// Pamac-unified: Install sandboxed Snap package - pub fn install_snap(&mut self, app: SnapPackage) { - self.installed_snaps.insert(app.name.clone(), app); - } -||||||| 68c19dfa6 - - /// Pamac-unified: Simulates user-space secure sandbox compilation and installation of an AUR package - pub fn build_and_install_aur(&mut self, pkg: AurPackage) -> Result<(), &'static str> { - // First resolve dependencies in user-space - for dep in &pkg.dependencies { - if !self.installed_packages.contains_key(dep) && !self.installed_aur_packages.contains_key(dep) { - return Err("Missing required AUR build dependency."); - } - } - self.installed_aur_packages.insert(pkg.name.clone(), pkg); - Ok(()) - } - - /// Pamac-unified: Install sandboxed Flatpak package - pub fn install_flatpak(&mut self, app: FlatpakPackage) { - self.installed_flatpaks.insert(app.app_id.clone(), app); - } - - /// Pamac-unified: Install sandboxed Snap package - pub fn install_snap(&mut self, app: SnapPackage) { - self.installed_snaps.insert(app.name.clone(), app); - } -} - -impl Default for PamacPackageManager { - fn default() -> Self { - Self::new() - } -} - -/// MSM Localization Pack Installer - handles dynamic localization files and system dictionaries -#[derive(Debug, Clone)] -pub struct MsmLanguagePackInstaller { - pub language_packs: HashMap>, - pub installed_packs: Vec, -} - -impl MsmLanguagePackInstaller { - pub fn new() -> Self { - let mut language_packs = HashMap::new(); - language_packs.insert( - "de_DE".to_string(), - vec![ - "firefox-i18n-de".to_string(), - "manjaro-settings-manager-langpack-de".to_string(), - "aspell-de".to_string(), - ], - ); - language_packs.insert( - "fr_FR".to_string(), - vec![ - "firefox-i18n-fr".to_string(), - "manjaro-settings-manager-langpack-fr".to_string(), - "aspell-fr".to_string(), - ], - ); - language_packs.insert( - "es_ES".to_string(), - vec![ - "firefox-i18n-es-es".to_string(), - "manjaro-settings-manager-langpack-es".to_string(), - "aspell-es".to_string(), - ], - ); - language_packs.insert( - "ja_JP".to_string(), - vec![ - "firefox-i18n-ja".to_string(), - "manjaro-settings-manager-langpack-ja".to_string(), - "fcitx-mozc".to_string(), - ], - ); - - Self { - language_packs, - installed_packs: Vec::new(), - } - } - - pub fn register_language_pack(&mut self, locale: &str, packages: Vec) { - self.language_packs.insert(locale.to_string(), packages); - } - - /// Installs packages corresponding to the given system locale - pub fn install_packs_for_locale(&mut self, locale: &str) -> Result { - let packs = self - .language_packs - .get(locale) - .ok_or("Locale not found in language pack index.")?; - let mut count = 0; - for pack in packs { - if !self.installed_packs.contains(pack) { - self.installed_packs.push(pack.clone()); - count += 1; - } - } - Ok(count) - } -} - -impl Default for MsmLanguagePackInstaller { - fn default() -> Self { - Self::new() - } -} - -/// Advanced Hardware Power/Performance Profiles managed via MHWD -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PowerProfile { - Performance, - Balanced, - PowerSaver, - HybridOnDemand, -} - -/// MHWD Power Governor - configures CPU/GPU parameters and prime render offloading profiles -#[derive(Debug, Clone)] -pub struct MhwdPowerGovernor { - pub current_profile: PowerProfile, - pub prime_offload_enabled: bool, - pub target_cpu_freq_mhz: u32, - pub pci_power_suspended: bool, -} - -impl MhwdPowerGovernor { - pub fn new() -> Self { - Self { - current_profile: PowerProfile::Balanced, - prime_offload_enabled: false, - target_cpu_freq_mhz: 2400, - pci_power_suspended: false, - } - } - - pub fn set_profile(&mut self, profile: PowerProfile) { - self.current_profile = profile; - match profile { - PowerProfile::Performance => { - self.target_cpu_freq_mhz = 4800; - self.pci_power_suspended = false; - } - PowerProfile::Balanced => { - self.target_cpu_freq_mhz = 2400; - self.pci_power_suspended = false; - } - PowerProfile::PowerSaver => { - self.target_cpu_freq_mhz = 1200; - self.pci_power_suspended = true; - } - PowerProfile::HybridOnDemand => { - self.target_cpu_freq_mhz = 3200; - self.pci_power_suspended = false; - } - } - } - - pub fn toggle_prime_offload(&mut self, enable: bool) { - self.prime_offload_enabled = enable; - } -} - -impl Default for MhwdPowerGovernor { - fn default() -> Self { - Self::new() - } -} - -||||||| 68c19dfa6 -/// MSM Localization Pack Installer - handles dynamic localization files and system dictionaries -#[derive(Debug, Clone)] -pub struct MsmLanguagePackInstaller { - pub language_packs: HashMap>, - pub installed_packs: Vec, -} - -impl MsmLanguagePackInstaller { - pub fn new() -> Self { - let mut language_packs = HashMap::new(); - language_packs.insert( - "de_DE".to_string(), - vec![ - "firefox-i18n-de".to_string(), - "manjaro-settings-manager-langpack-de".to_string(), - "aspell-de".to_string(), - ], - ); - language_packs.insert( - "fr_FR".to_string(), - vec![ - "firefox-i18n-fr".to_string(), - "manjaro-settings-manager-langpack-fr".to_string(), - "aspell-fr".to_string(), - ], - ); - language_packs.insert( - "es_ES".to_string(), - vec![ - "firefox-i18n-es-es".to_string(), - "manjaro-settings-manager-langpack-es".to_string(), - "aspell-es".to_string(), - ], - ); - language_packs.insert( - "ja_JP".to_string(), - vec![ - "firefox-i18n-ja".to_string(), - "manjaro-settings-manager-langpack-ja".to_string(), - "fcitx-mozc".to_string(), - ], - ); - - Self { - language_packs, - installed_packs: Vec::new(), - } - } - - pub fn register_language_pack(&mut self, locale: &str, packages: Vec) { - self.language_packs.insert(locale.to_string(), packages); - } - - /// Installs packages corresponding to the given system locale - pub fn install_packs_for_locale(&mut self, locale: &str) -> Result { - let packs = self.language_packs.get(locale).ok_or("Locale not found in language pack index.")?; - let mut count = 0; - for pack in packs { - if !self.installed_packs.contains(pack) { - self.installed_packs.push(pack.clone()); - count += 1; - } - } - Ok(count) - } -} - -impl Default for MsmLanguagePackInstaller { - fn default() -> Self { - Self::new() - } -} - -/// Advanced Hardware Power/Performance Profiles managed via MHWD -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PowerProfile { - Performance, - Balanced, - PowerSaver, - HybridOnDemand, -} - -/// MHWD Power Governor - configures CPU/GPU parameters and prime render offloading profiles -#[derive(Debug, Clone)] -pub struct MhwdPowerGovernor { - pub current_profile: PowerProfile, - pub prime_offload_enabled: bool, - pub target_cpu_freq_mhz: u32, - pub pci_power_suspended: bool, -} - -impl MhwdPowerGovernor { - pub fn new() -> Self { - Self { - current_profile: PowerProfile::Balanced, - prime_offload_enabled: false, - target_cpu_freq_mhz: 2400, - pci_power_suspended: false, - } - } - - pub fn set_profile(&mut self, profile: PowerProfile) { - self.current_profile = profile; - match profile { - PowerProfile::Performance => { - self.target_cpu_freq_mhz = 4800; - self.pci_power_suspended = false; - } - PowerProfile::Balanced => { - self.target_cpu_freq_mhz = 2400; - self.pci_power_suspended = false; - } - PowerProfile::PowerSaver => { - self.target_cpu_freq_mhz = 1200; - self.pci_power_suspended = true; - } - PowerProfile::HybridOnDemand => { - self.target_cpu_freq_mhz = 3200; - self.pci_power_suspended = false; - } - } - } - - pub fn toggle_prime_offload(&mut self, enable: bool) { - self.prime_offload_enabled = enable; - } -} - -impl Default for MhwdPowerGovernor { - fn default() -> Self { - Self::new() - } -} - -/// Manjaro Settings Manager (MSM) general localization and sensor profile settings -#[derive(Debug, Clone)] -pub struct ManjaroSettingsManager { - pub system_language: String, - pub kernel_driver_warnings_enabled: bool, - pub optimal_thermal_fan_speed_rpm: u32, - pub langpack_installer: MsmLanguagePackInstaller, - pub power_governor: MhwdPowerGovernor, -} - -impl ManjaroSettingsManager { - #[allow(clippy::new_without_default)] - pub fn new() -> Self { - Self { - system_language: "en_US.UTF-8".to_string(), - kernel_driver_warnings_enabled: true, - optimal_thermal_fan_speed_rpm: 2400, - langpack_installer: MsmLanguagePackInstaller::new(), - power_governor: MhwdPowerGovernor::new(), - } - } - - pub fn set_language(&mut self, lang: &str) -> Result { - self.system_language = lang.to_string(); - // Automatically attempt to install language packs matching locale - let prefix = lang.split('.').next().unwrap_or(lang); - self.langpack_installer.install_packs_for_locale(prefix) - } - - pub fn configure_thermal_profile(&mut self, high_performance: bool) { - if high_performance { - self.optimal_thermal_fan_speed_rpm = 4500; - self.power_governor.set_profile(PowerProfile::Performance); - } else { - self.optimal_thermal_fan_speed_rpm = 1800; - self.power_governor.set_profile(PowerProfile::PowerSaver); - } - } -} - -impl Default for ManjaroSettingsManager { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_manjaro_hardware_detection() { - let mut mhwd = ManjaroHardwareDetection::new(); - mhwd.scan_pci_bus(&[GpuType::HybridIntelNvidia, GpuType::IntelIntegrated]); - - let configs = mhwd.auto_configure().unwrap(); - assert_eq!(configs, 2); - assert_eq!( - mhwd.installed_drivers[0].name, - "video-hybrid-intel-nvidia-prime" - ); - assert_eq!(mhwd.installed_drivers[1].name, "video-linux-intel"); - } - - #[test] - fn test_manjaro_kernel_switcher() { - let mut switcher = ManjaroKernelSwitcher::new(ManjaroKernelRelease::LinuxLts); - assert_eq!(switcher.active_kernel, ManjaroKernelRelease::LinuxLts); - - let target_ver = switcher - .switch_kernel(ManjaroKernelRelease::LinuxRealtimeRt) - .unwrap(); - assert_eq!(target_ver, "6.12-rt-rt15"); - assert_eq!( - switcher.active_kernel, - ManjaroKernelRelease::LinuxRealtimeRt - ); - assert_eq!(switcher.hot_swaps_completed, 1); - } - - #[test] - fn test_pamac_mirror_rank_and_upgrade() { - let mut pamac = PamacPackageManager::new(); - pamac.add_mirror(PacmanMirror { - url: "https://mirror.manjaro.org/germany".to_string(), - country: "Germany".to_string(), - latency_ms: 120, - reliability_score: 95, - }); - pamac.add_mirror(PacmanMirror { - url: "https://mirror.manjaro.org/usa".to_string(), - country: "USA".to_string(), - latency_ms: 45, - reliability_score: 98, - }); - - pamac.rank_mirrors(); - assert_eq!(pamac.mirrors[0].country, "USA"); // Lowest scored fraction wins - - pamac.transaction_upgrade("linux622", "6.22-3").unwrap(); - assert_eq!(pamac.installed_packages.get("linux622").unwrap(), "6.22-3"); - } - - #[test] - fn test_manjaro_settings_manager() { - let mut msm = ManjaroSettingsManager::new(); - assert_eq!(msm.system_language, "en_US.UTF-8"); - - msm.set_language("de_DE.UTF-8").unwrap(); - assert_eq!(msm.system_language, "de_DE.UTF-8"); - assert!(msm - .langpack_installer - .installed_packs - .contains(&"firefox-i18n-de".to_string())); -||||||| 68c19dfa6 - assert!(msm.langpack_installer.installed_packs.contains(&"firefox-i18n-de".to_string())); - - msm.configure_thermal_profile(true); - assert_eq!(msm.optimal_thermal_fan_speed_rpm, 4500); - assert_eq!( - msm.power_governor.current_profile, - PowerProfile::Performance - ); - assert_eq!(msm.power_governor.target_cpu_freq_mhz, 4800); - } - - #[test] - fn test_mhwd_power_governor() { - let mut gov = MhwdPowerGovernor::new(); - assert_eq!(gov.current_profile, PowerProfile::Balanced); - - gov.set_profile(PowerProfile::PowerSaver); - assert_eq!(gov.target_cpu_freq_mhz, 1200); - assert!(gov.pci_power_suspended); - - gov.toggle_prime_offload(true); - assert!(gov.prime_offload_enabled); - } - - #[test] - fn test_pamac_aur_and_sandboxes() { - let mut pamac = PamacPackageManager::new(); - let aur_pkg = AurPackage { - name: "spotify".to_string(), - pkgbuild_url: "https://aur.archlinux.org/spotify.git".to_string(), - dependencies: vec!["libcurl".to_string()], - }; - - // Installing without resolved dependency should fail - let res = pamac.build_and_install_aur(aur_pkg.clone()); - assert!(res.is_err()); - - // Now install the dependency - pamac - .installed_packages - .insert("libcurl".to_string(), "8.2.1-1".to_string()); - pamac.build_and_install_aur(aur_pkg).unwrap(); - assert!(pamac.installed_aur_packages.contains_key("spotify")); - - // Flatpak install - let flat_app = FlatpakPackage { - app_id: "org.gimp.GIMP".to_string(), - runtime_version: "23.08".to_string(), - sandbox_permissions: vec!["--share=ipc".to_string()], - }; - pamac.install_flatpak(flat_app); - assert!(pamac.installed_flatpaks.contains_key("org.gimp.GIMP")); - - // Snap install - let snap_app = SnapPackage { - name: "vlc".to_string(), - channel: "stable".to_string(), - confinement: "strict".to_string(), - }; - pamac.install_snap(snap_app); - assert!(pamac.installed_snaps.contains_key("vlc")); - } - - #[test] - fn test_mhwd_dkms_rebuilder() { - let mut dkms = MhwdDkmsRebuilder::new(); - dkms.register_module("nvidia-proprietary"); - dkms.register_module("virtualbox-host-dkms"); - - let compiled_count = dkms.trigger_rebuild("6.23-rc3"); - assert_eq!(compiled_count, 2); - let modules = dkms.compiled_modules_for_kernels.get("6.23-rc3").unwrap(); - assert!(modules.contains(&"nvidia-proprietary".to_string())); - } - - #[test] - fn test_msm_language_packs() { - let mut installer = MsmLanguagePackInstaller::new(); - let registered_count = installer.install_packs_for_locale("ja_JP").unwrap(); - assert_eq!(registered_count, 3); - assert!(installer - .installed_packs - .contains(&"fcitx-mozc".to_string())); -||||||| 68c19dfa6 - assert_eq!(msm.power_governor.current_profile, PowerProfile::Performance); - assert_eq!(msm.power_governor.target_cpu_freq_mhz, 4800); - } - - #[test] - fn test_mhwd_power_governor() { - let mut gov = MhwdPowerGovernor::new(); - assert_eq!(gov.current_profile, PowerProfile::Balanced); - - gov.set_profile(PowerProfile::PowerSaver); - assert_eq!(gov.target_cpu_freq_mhz, 1200); - assert!(gov.pci_power_suspended); - - gov.toggle_prime_offload(true); - assert!(gov.prime_offload_enabled); - } - - #[test] - fn test_pamac_aur_and_sandboxes() { - let mut pamac = PamacPackageManager::new(); - let aur_pkg = AurPackage { - name: "spotify".to_string(), - pkgbuild_url: "https://aur.archlinux.org/spotify.git".to_string(), - dependencies: vec!["libcurl".to_string()], - }; - - // Installing without resolved dependency should fail - let res = pamac.build_and_install_aur(aur_pkg.clone()); - assert!(res.is_err()); - - // Now install the dependency - pamac.installed_packages.insert("libcurl".to_string(), "8.2.1-1".to_string()); - pamac.build_and_install_aur(aur_pkg).unwrap(); - assert!(pamac.installed_aur_packages.contains_key("spotify")); - - // Flatpak install - let flat_app = FlatpakPackage { - app_id: "org.gimp.GIMP".to_string(), - runtime_version: "23.08".to_string(), - sandbox_permissions: vec!["--share=ipc".to_string()], - }; - pamac.install_flatpak(flat_app); - assert!(pamac.installed_flatpaks.contains_key("org.gimp.GIMP")); - - // Snap install - let snap_app = SnapPackage { - name: "vlc".to_string(), - channel: "stable".to_string(), - confinement: "strict".to_string(), - }; - pamac.install_snap(snap_app); - assert!(pamac.installed_snaps.contains_key("vlc")); - } - - #[test] - fn test_mhwd_dkms_rebuilder() { - let mut dkms = MhwdDkmsRebuilder::new(); - dkms.register_module("nvidia-proprietary"); - dkms.register_module("virtualbox-host-dkms"); - - let compiled_count = dkms.trigger_rebuild("6.23-rc3"); - assert_eq!(compiled_count, 2); - let modules = dkms.compiled_modules_for_kernels.get("6.23-rc3").unwrap(); - assert!(modules.contains(&"nvidia-proprietary".to_string())); - } - - #[test] - fn test_msm_language_packs() { - let mut installer = MsmLanguagePackInstaller::new(); - let registered_count = installer.install_packs_for_locale("ja_JP").unwrap(); - assert_eq!(registered_count, 3); - assert!(installer.installed_packs.contains(&"fcitx-mozc".to_string())); - } -} diff --git a/src/docs/mod.rs b/src/docs/mod.rs index 42eb9b9a5d..f8bcad0b29 100644 --- a/src/docs/mod.rs +++ b/src/docs/mod.rs @@ -28,517 +28,4 @@ use alloc::collections::BTreeMap; use alloc::string::String; use alloc::string::ToString; use alloc::vec::Vec; -use alloc::format; -||||||| 65885484f -use alloc::format; -use alloc::string::ToString; -||||||| 984d1301f -use alloc::format; - -/// Documentation format -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DocFormat { - Markdown, - Html, - Pdf, - AsciiDoc, -} - -/// Documentation section type -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SectionType { - Overview, - API, - Examples, - Architecture, - Troubleshooting, - Reference, -} - -/// Documentation entry -#[derive(Debug, Clone)] -pub struct DocEntry { - pub title: String, - pub content: String, - pub section_type: SectionType, - pub order: u32, -} - -impl DocEntry { - pub fn new(title: String, content: String, section_type: SectionType, order: u32) -> Self { - Self { - title, - content, - section_type, - order, - } - } -} - -/// Documentation generator -pub struct DocGenerator { - entries: Vec, - metadata: BTreeMap, -} - -impl DocGenerator { - #[allow(clippy::new_without_default)] - pub fn new() -> Self { - Self { - entries: Vec::new(), - metadata: BTreeMap::new(), - } - } - - /// Add metadata - pub fn add_metadata(&mut self, key: String, value: String) { - self.metadata.insert(key, value); - } - - /// Add a documentation entry - pub fn add_entry(&mut self, entry: DocEntry) { - self.entries.push(entry); - } - - /// Generate documentation in specified format - pub fn generate(&self, format: DocFormat) -> Result { - match format { - DocFormat::Markdown => self.generate_markdown(), - DocFormat::Html => self.generate_html(), - DocFormat::Pdf => self.generate_pdf(), - DocFormat::AsciiDoc => self.generate_asciidoc(), - } - } - - /// Generate PDF documentation (Simulated PDF document layout structure) - fn generate_pdf(&self) -> Result { - let mut output = String::new(); - output.push_str("%PDF-1.4\n"); - output.push_str("1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n"); - output.push_str("2 0 obj\n<< /Type /Pages /Kids [ 3 0 R ] /Count 1 >>\nendobj\n"); - - let mut content_stream = String::new(); - content_stream.push_str("BT /F1 12 Tf 50 700 Td "); - - // Sort entries by order and stream text labels - let mut sorted_entries = self.entries.clone(); - sorted_entries.sort_by_key(|e| e.order); - - for entry in &sorted_entries { - content_stream.push_str(&format!("({}) Tj T* ", entry.title)); - } - content_stream.push_str("ET"); - - output.push_str("3 0 obj\n<< /Type /Page /Parent 2 0 R /Contents 4 0 R >>\nendobj\n"); - output.push_str(&format!("4 0 obj\n<< /Length {} >>\nstream\n{}\nendstream\nendobj\n", content_stream.len(), content_stream)); - output.push_str("xref\n0 5\n0000000000 65535 f\n"); - output.push_str("trailer\n<< /Size 5 /Root 1 0 R >>\nstartxref\n%%EOF"); - - Ok(output) - } - - /// Generate Markdown documentation - fn generate_markdown(&self) -> Result { - let mut output = String::new(); - - // Add metadata as front matter - if !self.metadata.is_empty() { - output.push_str("---\n"); - for (key, value) in &self.metadata { - output.push_str(&format!("{}: {}\n", key, value)); - } - output.push_str("---\n\n"); - } - - // Sort entries by order - let mut sorted_entries = self.entries.clone(); - sorted_entries.sort_by_key(|e| e.order); - - // Generate content - for entry in &sorted_entries { - output.push_str(&format!("## {}\n\n", entry.title)); - output.push_str(&entry.content); - output.push_str("\n\n"); - } - - Ok(output) - } - - /// Generate HTML documentation - fn generate_html(&self) -> Result { - let mut output = String::new(); - - output.push_str("\n"); - output.push_str("\n\n"); - output.push_str("SigmaOS Documentation\n"); - output.push_str("\n"); - output.push_str("\n\n"); - - // Sort entries by order - let mut sorted_entries = self.entries.clone(); - sorted_entries.sort_by_key(|e| e.order); - - // Generate content - for entry in &sorted_entries { - output.push_str(&format!("

{}

\n", entry.title)); - output.push_str(&entry.content); - output.push_str("\n"); - } - - output.push_str("\n"); - - Ok(output) - } - - /// Generate AsciiDoc documentation - fn generate_asciidoc(&self) -> Result { - let mut output = String::new(); - - // Add metadata as document attributes - if !self.metadata.is_empty() { - for (key, value) in &self.metadata { - output.push_str(&format!(": {}: {}\n", key, value)); - } - output.push_str("\n"); - } - - // Sort entries by order - let mut sorted_entries = self.entries.clone(); - sorted_entries.sort_by_key(|e| e.order); - - // Generate content - for entry in &sorted_entries { - output.push_str(&format!("== {}\n\n", entry.title)); - output.push_str(&entry.content); - output.push_str("\n\n"); - } - - Ok(output) - } - - /// Get all entries - pub fn get_entries(&self) -> &[DocEntry] { - &self.entries - } - - /// Get metadata - pub fn get_metadata(&self) -> &BTreeMap { - &self.metadata - } - - /// Clear all entries - pub fn clear(&mut self) { - self.entries.clear(); - self.metadata.clear(); - } -} - -impl Default for DocGenerator { - fn default() -> Self { - Self::new() - } -} - -// ========================================================================= -// BSD/LINUX-STYLE MAN PAGE SYSTEM INDEXER & MANUAL COMPILER -// ========================================================================= - -#[derive(Debug, Clone)] -pub struct ManPage { - pub name: String, - pub section: u8, // e.g. 1 = Commands, 5 = File formats, 8 = Admin - pub synopsis: String, - pub description: String, - pub examples: String, -} - -pub struct SovereignManPageIndexer { - pub pages: Vec, -} - -impl SovereignManPageIndexer { - pub fn new() -> Self { - let mut indexer = Self { pages: Vec::new() }; - indexer.register_default_manuals(); - indexer - } - - pub fn register_man_page(&mut self, page: ManPage) { - self.pages.push(page); - } - - fn register_default_manuals(&mut self) { - self.register_man_page(ManPage { - name: "sigpkg".to_string(), - section: 1, - synopsis: "sigpkg [install|remove|status] ".to_string(), - description: "Sovereign content-addressed transactional package manager.".to_string(), - examples: "sigpkg install sigma-vim".to_string(), - }); - self.register_man_page(ManPage { - name: "sysctl".to_string(), - section: 8, - synopsis: "sysctl [-w] [=]".to_string(), - description: "Dynamic tuning and security capability configuration of microkernel variables.".to_string(), - examples: "sysctl -w kern.maxproc=2048".to_string(), - }); - } - - /// Queries manual pages and compiles them into formatted ANSI manual outputs (defeats Linux man!) - pub fn compile_man_page(&self, name: &str, section: Option) -> Option { - let page = self.pages.iter().find(|p| { - p.name == name && (section.is_none() || section.unwrap() == p.section) - })?; - - let mut output = String::new(); - output.push_str(&format!("NAME\n\t{} - {}\n\n", page.name, page.description)); - output.push_str(&format!("SYNOPSIS\n\t{}\n\n", page.synopsis)); - output.push_str(&format!("DESCRIPTION\n\tThis manual page documents the '{}' tool for SigmaOS. {}\n\n", page.name, page.description)); - output.push_str(&format!("EXAMPLES\n\t{}\n", page.examples)); - Some(output) - } -} - -/// API documentation builder -pub struct ApiDocBuilder { - generator: DocGenerator, -} - -impl ApiDocBuilder { - #[allow(clippy::new_without_default)] - pub fn new() -> Self { - let mut generator = DocGenerator::new(); - generator.add_metadata("title".to_string(), "SigmaOS API Documentation".to_string()); - generator.add_metadata("version".to_string(), "1.0.0".to_string()); - - Self { generator } - } - - /// Add API overview - pub fn add_overview(&mut self, content: String) { - let entry = DocEntry::new("Overview".to_string(), content, SectionType::Overview, 1); - self.generator.add_entry(entry); - } - - /// Add API reference - pub fn add_api_reference(&mut self, content: String) { - let entry = DocEntry::new("API Reference".to_string(), content, SectionType::API, 2); - self.generator.add_entry(entry); - } - - /// Add examples - pub fn add_examples(&mut self, content: String) { - let entry = DocEntry::new("Examples".to_string(), content, SectionType::Examples, 3); - self.generator.add_entry(entry); - } - - /// Generate documentation - pub fn generate(&self, format: DocFormat) -> Result { - self.generator.generate(format) - } -} - -impl Default for ApiDocBuilder { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - use alloc::string::ToString; - - #[test] - fn test_doc_entry_creation() { - let entry = DocEntry::new( - "Test".to_string(), - "Content".to_string(), - SectionType::Overview, - 1, - ); - assert_eq!(entry.title, "Test"); - assert_eq!(entry.section_type, SectionType::Overview); - assert_eq!(entry.order, 1); - } - - #[test] - fn test_doc_generator_metadata() { - let mut generator = DocGenerator::new(); - generator.add_metadata("key".to_string(), "value".to_string()); - assert_eq!(generator.get_metadata().len(), 1); - } - - #[test] - fn test_doc_generator_add_entry() { - let mut generator = DocGenerator::new(); - let entry = DocEntry::new( - "Test".to_string(), - "Content".to_string(), - SectionType::Overview, - 1, - ); - generator.add_entry(entry); - assert_eq!(generator.get_entries().len(), 1); - } - - #[test] - fn test_markdown_generation() { - let mut generator = DocGenerator::new(); - generator.add_metadata("title".to_string(), "Test".to_string()); - - let entry = DocEntry::new( - "Test Section".to_string(), - "Test content".to_string(), - SectionType::Overview, - 1, - ); - generator.add_entry(entry); - - let result = generator.generate_markdown(); - assert!(result.is_ok()); - let markdown = result.unwrap(); - assert!(markdown.contains("Test Section")); - assert!(markdown.contains("Test content")); - } - - #[test] - fn test_html_generation() { - let mut generator = DocGenerator::new(); - - let entry = DocEntry::new( - "Test Section".to_string(), - "Test content".to_string(), - SectionType::Overview, - 1, - ); - generator.add_entry(entry); - - let result = generator.generate_html(); - assert!(result.is_ok()); - let html = result.unwrap(); - assert!(html.contains("")); - assert!(html.contains("Test Section")); - } - - #[test] - fn test_api_doc_builder() { - let mut builder = ApiDocBuilder::new(); - builder.add_overview("Overview content".to_string()); - builder.add_api_reference("API content".to_string()); - builder.add_examples("Example content".to_string()); - - let result = builder.generate(DocFormat::Markdown); - assert!(result.is_ok()); - let markdown = result.unwrap(); - assert!(markdown.contains("Overview")); - assert!(markdown.contains("API Reference")); - assert!(markdown.contains("Examples")); - } - - #[test] - fn test_doc_generator_clear() { - let mut generator = DocGenerator::new(); - generator.add_metadata("key".to_string(), "value".to_string()); - - let entry = DocEntry::new( - "Test".to_string(), - "Content".to_string(), - SectionType::Overview, - 1, - ); - generator.add_entry(entry); - - assert_eq!(generator.get_entries().len(), 1); - assert_eq!(generator.get_metadata().len(), 1); - - generator.clear(); - - assert_eq!(generator.get_entries().len(), 0); - assert_eq!(generator.get_metadata().len(), 0); - } - - #[test] - fn test_sovereign_man_pages() { - let mut indexer = SovereignManPageIndexer::new(); - - // Check default pages registered - assert_eq!(indexer.pages.len(), 2); - - // Compile sigpkg page - let compiled = indexer.compile_man_page("sigpkg", None).unwrap(); - assert!(compiled.contains("NAME")); - assert!(compiled.contains("sigpkg")); - assert!(compiled.contains("SYNOPSIS")); - assert!(compiled.contains("sigma-vim")); - - // Add custom manual page (Pledge) - indexer.register_man_page(ManPage { - name: "pledge".to_string(), - section: 2, - synopsis: "pledge(promises)".to_string(), - description: "Dropping execution capabilities statically.".to_string(), - examples: "pledge(\"stdio rpath\")".to_string(), - }); - - assert_eq!(indexer.pages.len(), 3); - let pledge_page = indexer.compile_man_page("pledge", Some(2)).unwrap(); - assert!(pledge_page.contains("stdio rpath")); - } -||||||| 65885484f - - #[test] - fn test_pdf_generation() { - let mut generator = DocGenerator::new(); - generator.add_entry(DocEntry::new( - "Architecture Guide".to_string(), - "Guide detail content".to_string(), - SectionType::Architecture, - 1, - )); - - let result = generator.generate(DocFormat::Pdf); - assert!(result.is_ok()); - let pdf = result.unwrap(); - assert!(pdf.starts_with("%PDF-1.4")); - assert!(pdf.contains("Architecture Guide")); - assert!(pdf.ends_with("%%EOF")); - } -||||||| 984d1301f - - #[test] - fn test_sovereign_man_pages() { - let mut indexer = SovereignManPageIndexer::new(); - - // Check default pages registered - assert_eq!(indexer.pages.len(), 2); - - // Compile sigpkg page - let compiled = indexer.compile_man_page("sigpkg", None).unwrap(); - assert!(compiled.contains("NAME")); - assert!(compiled.contains("sigpkg")); - assert!(compiled.contains("SYNOPSIS")); - assert!(compiled.contains("sigma-vim")); - - // Add custom manual page (Pledge) - indexer.register_man_page(ManPage { - name: "pledge".to_string(), - section: 2, - synopsis: "pledge(promises)".to_string(), - description: "Dropping execution capabilities statically.".to_string(), - examples: "pledge(\"stdio rpath\")".to_string(), - }); - - assert_eq!(indexer.pages.len(), 3); - let pledge_page = indexer.compile_man_page("pledge", Some(2)).unwrap(); - assert!(pledge_page.contains("stdio rpath")); - } -} +use alloc::format; \ No newline at end of file diff --git a/src/driver/device.rs b/src/driver/device.rs index 978bacfcb9..c759a192d6 100644 --- a/src/driver/device.rs +++ b/src/driver/device.rs @@ -4,3754 +4,4 @@ extern crate alloc; use alloc::boxed::Box; -use core::mem; -||||||| 43be3a7e8 -use core::mem; -/// OOP-based Device Driver Framework for SigmaOS -/// Implements device drivers using OOP principles with traits and structs -/// No dependency on external driver frameworks -use core::ptr::NonNull; -||||||| 43be3a7e8 - -use core::ptr::{self, NonNull}; -use core::ptr::{self, NonNull}; -use core::sync::atomic::{AtomicUsize, Ordering}; - -/// Device trait (OOP interface) -pub trait Device { - /// Initialize device - fn init(&mut self) -> Result<(), DeviceError>; - /// Read from device - fn read(&mut self, buffer: &mut [u8]) -> Result; - /// Write to device - fn write(&mut self, buffer: &[u8]) -> Result; - /// Control device (ioctl) - fn ioctl(&mut self, command: u32, arg: usize) -> Result; - /// Get device info - fn info(&self) -> DeviceInfo; - /// Shutdown device - fn shutdown(&mut self) -> Result<(), DeviceError>; -} - -/// Device error types -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceError { - Success = 0, - NotInitialized = 1, - AlreadyInitialized = 2, - Busy = 3, - InvalidParameter = 4, - IoError = 5, - NotSupported = 6, - Timeout = 7, -} - -/// Device type -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceType { - Block = 0, - Character = 1, - Network = 2, - Graphics = 3, - Input = 4, - Audio = 5, -} - -/// Device info -#[repr(C)] -#[derive(Clone, Copy)] -pub struct DeviceInfo { - pub device_type: DeviceType, - pub vendor_id: u16, - pub device_id: u16, - pub revision: u8, - pub irq: u8, - pub dma: u8, - pub base_address: u32, - pub memory_size: usize, -} - -impl DeviceInfo { - pub fn new(device_type: DeviceType) -> Self { - DeviceInfo { - device_type, - vendor_id: 0, - device_id: 0, - revision: 0, - irq: 0, - dma: 0, - base_address: 0, - memory_size: 0, - } - } -} - -/// Device capability -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct DeviceCapability { - pub can_read: bool, - pub can_write: bool, - pub can_mmap: bool, - pub can_dma: bool, - pub can_interrupt: bool, -} - -impl DeviceCapability { - pub fn new() -> Self { - DeviceCapability { - can_read: false, - can_write: false, - can_mmap: false, - can_dma: false, - can_interrupt: false, - } - } - - pub fn full() -> Self { - DeviceCapability { - can_read: true, - can_write: true, - can_mmap: true, - can_dma: true, - can_interrupt: true, - } - } -} - -/// Device descriptor (OOP: Device object) -#[repr(C)] -pub struct DeviceDescriptor { - pub id: usize, - pub name: [u8; 64], - pub device_type: DeviceType, - pub capability: DeviceCapability, - pub state: AtomicUsize, // DeviceState as usize - pub reference_count: AtomicUsize, -} - -impl DeviceDescriptor { - pub fn new( - id: usize, - name: &[u8], - device_type: DeviceType, - capability: DeviceCapability, - ) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - - DeviceDescriptor { - id, - name: name_array, - device_type, - capability, - state: AtomicUsize::new(DeviceState::Uninitialized as usize), - reference_count: AtomicUsize::new(0), - } - } - - pub fn get_state(&self) -> DeviceState { - unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } - } - - pub fn set_state(&self, state: DeviceState) { - self.state.store(state as usize, Ordering::SeqCst); - } - - pub fn increment_ref(&self) { - self.reference_count.fetch_add(1, Ordering::SeqCst); - } - - pub fn decrement_ref(&self) -> usize { - self.reference_count.fetch_sub(1, Ordering::SeqCst) - 1 - } -} - -/// Device state -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceState { - Uninitialized = 0, - Initializing = 1, - Ready = 2, - Busy = 3, - Error = 4, - Shutdown = 5, -} - -/// Block device trait (OOP: Interface for block devices) -pub trait BlockDevice: Device { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError>; - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError>; - fn block_size(&self) -> usize; - fn total_blocks(&self) -> u64; -} - -/// Character device trait (OOP: Interface for character devices) -pub trait CharacterDevice: Device { - fn read_char(&mut self) -> Result; - fn write_char(&mut self, c: u8) -> Result<(), DeviceError>; - fn flush(&mut self) -> Result<(), DeviceError>; -} - -/// Network device trait (OOP: Interface for network devices) -pub trait NetworkDevice: Device { - fn send_packet(&mut self, packet: &[u8]) -> Result<(), DeviceError>; - fn receive_packet(&mut self, buffer: &mut [u8]) -> Result; - fn get_mac_address(&self) -> [u8; 6]; - fn set_mac_address(&mut self, mac: [u8; 6]) -> Result<(), DeviceError>; -} - -/// Simple block device implementation (OOP: Concrete class) -pub struct SimpleBlockDevice { - descriptor: DeviceDescriptor, - blocks: Vec>, - block_size: usize, - info: DeviceInfo, -} - -impl SimpleBlockDevice { - pub fn new(id: usize, name: &[u8], num_blocks: usize, block_size: usize) -> Self { - let capability = DeviceCapability { - can_read: true, - can_write: true, - can_mmap: true, - can_dma: true, - can_interrupt: false, - }; - - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Block, capability); - let mut blocks = Vec::new(); - - for _ in 0..num_blocks { - let mut block_data = Vec::new(); - for _ in 0..block_size { - block_data.push(0); - } - blocks.push(block_data); - } - - let mut info = DeviceInfo::new(DeviceType::Block); - info.vendor_id = 0x8086; // Intel generic block - info.device_id = 0x100E; - - SimpleBlockDevice { - descriptor, - blocks, - block_size, - info, - } - } -} - -impl Device for SimpleBlockDevice { - fn init(&mut self) -> Result<(), DeviceError> { - if self.descriptor.get_state() == DeviceState::Ready { - return Err(DeviceError::AlreadyInitialized); - } - - self.descriptor.set_state(DeviceState::Initializing); - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - - fn read(&mut self, buffer: &mut [u8]) -> Result { - if !self.descriptor.capability.can_read { - return Err(DeviceError::NotSupported); - } - Ok(buffer.len()) - } - - fn write(&mut self, buffer: &[u8]) -> Result { - if !self.descriptor.capability.can_write { - return Err(DeviceError::NotSupported); - } - Ok(buffer.len()) - } - - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { - Ok(0) - } - - fn info(&self) -> DeviceInfo { - self.info - } - - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -||||||| 65885484f -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_legacy_device_oop() { - let mut legacy = LegacyDevice::new(42, b"legacy_serial", 0x3F8); - assert_eq!(legacy.query_channel(), PortAddress::PortIO(0x3F8)); - assert_eq!(legacy.read_byte(0).unwrap(), 0); - assert!(legacy.write_byte(0, 0xAA).is_ok()); - } - - #[test] - fn test_modern_device_oop() { - let modern = ModernDevice::new(101, b"modern_mmio", 0xFE000000); - assert_eq!( - modern.query_channel(), - PortAddress::MemoryMapped(0xFE000000) - ); - let mut test_device = ModernDevice::new(102, b"test_mmio", 0); - assert_eq!(test_device.read_byte(4).unwrap(), 0); - assert!(test_device.write_byte(4, 0xFF).is_ok()); - } - - #[test] - fn test_udf_interpreter_bytecode() { - let mut legacy = LegacyDevice::new(42, b"legacy_serial", 0x3F8); - // Bytecode instructions: - // 0x01, 0x00, 0x04 (Read offset 4 to reg 0) - // 0x03, 0x00, 0x02 (Multiply reg 0 by 2) - // 0x02, 0x08, 0x00 (Write reg 0 to offset 8) - // 0x04 (Halt) - let bytecode = [0x01, 0x00, 0x04, 0x03, 0x00, 0x02, 0x02, 0x08, 0x00, 0x04]; - let interpreter = UdfInterpreter::new(&bytecode); - let mut regs = [5, 0, 0, 0]; - let res = interpreter.execute(&mut legacy, &mut regs); - assert!(res.is_ok()); - assert_eq!(regs[0], 0); - } - - #[test] - fn test_dde_device_translation_wrapper() { - let mut dde_wrapper = DdeDeviceWrapper::new(201, b"linux_e1000", 0xFC000000, b"Linux"); - - assert_eq!( - dde_wrapper.query_channel(), - PortAddress::MemoryMapped(0xFC000000) - ); - assert_eq!(dde_wrapper.info().vendor_id, 0x8086); - assert_eq!(dde_wrapper.info().device_id, 0x100e); - - // Test simulated PCI BAR configuration register writing and reading - assert!(dde_wrapper.write_byte(0x10, 0x55).is_ok()); - assert_eq!(dde_wrapper.read_byte(0x10).unwrap(), 0x55); - - // Test block-like reads/writes simulating DMA descriptors - let test_buffer = [0xAA; 16]; - assert!(dde_wrapper.write(&test_buffer).is_ok()); - - let mut read_buffer = [0u8; 16]; - assert!(dde_wrapper.read(&mut read_buffer).is_ok()); - assert_eq!(read_buffer, test_buffer); - - // Test translated ioctl call - assert_eq!(dde_wrapper.ioctl(0xFF, 0).unwrap(), 1); - } -} - -||||||| 43be3a7e8 -// ========================================================================= -// ANCIENT AND LEGACY DEVICE SUPPORT (OOP-BASED IMPLEMENTATIONS) -// ========================================================================= - -/// Classic 1.44MB Floppy Disk Controller (Intel 82077A equivalent) -pub struct FloppyDiskDevice { - pub id: usize, - pub name: [u8; 64], - pub motor_on: bool, - pub sector_data: Vec<[u8; 512]>, -} - -impl FloppyDiskDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - let mut sectors = Vec::new(); - // Standard floppy disk has 2880 sectors of 512 bytes each - for _ in 0..10 { // Seed 10 sectors for testing efficiency - sectors.push([0xAA; 512]); - } - FloppyDiskDevice { - id, - name: name_array, - motor_on: false, - sector_data: sectors, - } - } -} - -impl Device for FloppyDiskDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.motor_on = true; - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - if !self.motor_on { - return Err(DeviceError::IoError); - } - let len = buffer.len().min(512); - buffer[..len].copy_from_slice(&self.sector_data[0][..len]); - Ok(len) - } - fn write(&mut self, buffer: &[u8]) -> Result { - if !self.motor_on { - return Err(DeviceError::IoError); - } - let len = buffer.len().min(512); - self.sector_data[0][..len].copy_from_slice(&buffer[..len]); - Ok(len) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0xF001 => { // Turn motor off/on - self.motor_on = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Block) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.motor_on = false; - Ok(()) - } -} - -impl BlockDevice for FloppyDiskDevice { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError> { - if block as usize >= self.sector_data.len() { - return Err(DeviceError::InvalidParameter); - } - buffer[..512].copy_from_slice(&self.sector_data[block as usize]); - Ok(()) - } - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError> { - if block as usize >= self.sector_data.len() { - return Err(DeviceError::InvalidParameter); - } - self.sector_data[block as usize].copy_from_slice(&buffer[..512]); - Ok(()) - } - fn block_size(&self) -> usize { - 512 - } - fn total_blocks(&self) -> u64 { - self.sector_data.len() as u64 - } -} - -/// Classic IEEE 1284 Parallel Port LPT1 Printer Controller -pub struct ParallelPortDevice { - pub id: usize, - pub name: [u8; 64], - pub base_port: u16, - pub strobe: bool, -} - -impl ParallelPortDevice { - pub fn new(id: usize, name: &[u8], base_port: u16) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - ParallelPortDevice { - id, - name: name_array, - base_port, - strobe: false, - } - } -} - -impl Device for ParallelPortDevice { - fn init(&mut self) -> Result<(), DeviceError> { - Ok(()) - } - fn read(&mut self, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - self.strobe = true; - // Simulate writing bytes to parallel printer registers - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0xE001 => { - self.strobe = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Character) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for ParallelPortDevice { - fn query_channel(&self) -> PortAddress { - PortAddress::PortIO(self.base_port) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0xDF) // Parallel status register indicating printer online/ready - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - self.strobe = true; - Ok(()) - } -} - -/// Legendary 16550 UART Serial Controller (COM1/COM2) -pub struct SerialUartDevice { - pub id: usize, - pub name: [u8; 64], - pub base_port: u16, - pub baud_rate: u32, -} - -impl SerialUartDevice { - pub fn new(id: usize, name: &[u8], base_port: u16) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - SerialUartDevice { - id, - name: name_array, - base_port, - baud_rate: 9600, - } - } -} - -impl Device for SerialUartDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.baud_rate = 115200; // Initialize standard high-speed UART rate - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - for b in buffer.iter_mut() { - *b = 0x55; // Serial line telemetry mock input byte - } - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0xD001 => { - self.baud_rate = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Character) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for SerialUartDevice { - fn query_channel(&self) -> PortAddress { - PortAddress::PortIO(self.base_port) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0x61) // Line Status Register indicating transmitter holding register empty (ready) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - Ok(()) - } -} - -/// Yamaha YM3812 OPL2 FM Synthesis Sound Card (AdLib sound chip equivalent) -pub struct AdLibSoundDevice { - pub id: usize, - pub name: [u8; 64], - pub active_voice: u32, - pub register_map: [u8; 256], -} - -impl AdLibSoundDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - AdLibSoundDevice { - id, - name: name_array, - active_voice: 0, - register_map: [0; 256], - } - } -} - -impl Device for AdLibSoundDevice { - fn init(&mut self) -> Result<(), DeviceError> { - Ok(()) - } - fn read(&mut self, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - // Feed synthesis register-index & register-value pairs - let mut idx = 0; - while idx + 1 < buffer.len() { - let reg_offset = buffer[idx] as usize; - let val = buffer[idx + 1]; - self.register_map[reg_offset] = val; - idx += 2; - } - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0xC001 => { // Set active synth voice - self.active_voice = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Audio) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -/// Legacy 16-bit ISA (Industry Standard Architecture) Plug-and-Play System Bus -pub struct IsaBusDevice { - pub id: usize, - pub name: [u8; 64], - pub device_count: usize, -} - -impl IsaBusDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - IsaBusDevice { - id, - name: name_array, - device_count: 0, - } - } -} - -impl Device for IsaBusDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.device_count = 4; // Mock detection of 4 legacy ISA expansion slot cards - Ok(()) - } - fn read(&mut self, _buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, _buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, _arg: usize) -> Result { - match command { - 0xB001 => { // Query detected devices count - Ok(self.device_count) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Character) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -/// Intel HD Graphics GPU Driver (OOP: Concrete Device) -pub struct IntelHDGpu { - pub descriptor: DeviceDescriptor, - pub base_addr: u32, - pub res_width: u32, - pub res_height: u32, -} - -impl IntelHDGpu { - pub fn new(id: usize, name: &[u8], base_addr: u32) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Graphics, capability); - IntelHDGpu { - descriptor, - base_addr, - res_width: 1920, - res_height: 1080, - } - } -} - -impl Device for IntelHDGpu { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x1001 => { - // Set resolution (packed width and height in arg) - self.res_width = (arg >> 16) as u32; - self.res_height = (arg & 0xFFFF) as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Graphics); - info.base_address = self.base_addr; - info.vendor_id = 0x8086; // Intel - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// AMD Radeon GPU Driver (OOP: Concrete Device) -pub struct RadeonGpu { - pub descriptor: DeviceDescriptor, - pub base_addr: u32, - pub engine_clock_mhz: u32, -} - -impl RadeonGpu { - pub fn new(id: usize, name: &[u8], base_addr: u32) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Graphics, capability); - RadeonGpu { - descriptor, - base_addr, - engine_clock_mhz: 1000, - } - } -} - -impl Device for RadeonGpu { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x1004 => { - // Overclock engine - self.engine_clock_mhz = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Graphics); - info.base_address = self.base_addr; - info.vendor_id = 0x1002; // AMD - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// NVIDIA GPU Driver (OOP: Concrete Device) -pub struct NvidiaGpu { - pub descriptor: DeviceDescriptor, - pub base_addr: u32, - pub cuda_cores_active: bool, -} - -impl NvidiaGpu { - pub fn new(id: usize, name: &[u8], base_addr: u32) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Graphics, capability); - NvidiaGpu { - descriptor, - base_addr, - cuda_cores_active: false, - } - } -} - -impl Device for NvidiaGpu { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x1005 => { - // Enable/disable CUDA - self.cuda_cores_active = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Graphics); - info.base_address = self.base_addr; - info.vendor_id = 0x10DE; // NVIDIA - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Generic VESA Framebuffer Device Driver (OOP: Concrete Device) -pub struct VesaFramebufferDevice { - pub descriptor: DeviceDescriptor, - pub base_addr: u32, - pub color_depth_bpp: u8, -} - -impl VesaFramebufferDevice { - pub fn new(id: usize, name: &[u8], base_addr: u32) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Graphics, capability); - VesaFramebufferDevice { - descriptor, - base_addr, - color_depth_bpp: 32, - } - } -} - -impl Device for VesaFramebufferDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x1006 => { - // Set BPP depth - self.color_depth_bpp = arg as u8; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Graphics); - info.base_address = self.base_addr; - info.vendor_id = 0x0000; // Generic - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// High-Speed NVMe Storage Controller Driver (OOP: Concrete Block Device) -pub struct NvmeController { - pub descriptor: DeviceDescriptor, - pub blocks: Vec>, - pub block_size: usize, - pub queue_depth: u32, -} - -impl NvmeController { - pub fn new(id: usize, name: &[u8], num_blocks: usize, block_size: usize) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Block, capability); - let mut blocks = Vec::new(); - for _ in 0..num_blocks { - let mut block_data = Vec::new(); - for _ in 0..block_size { - block_data.push(0u8); - } - blocks.push(block_data); - } - NvmeController { - descriptor, - blocks, - block_size, - queue_depth: 64, - } - } -} - -impl Device for NvmeController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x2001 => { - // Get queue depth - Ok(self.queue_depth as usize) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Block); - info.vendor_id = 0x144D; // Samsung NVMe - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl BlockDevice for NvmeController { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - buffer[..len].copy_from_slice(&block_data.as_slice()[..len]); - Ok(()) - } - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &mut self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - block_data.as_mut_slice()[..len].copy_from_slice(&buffer[..len]); - Ok(()) - } - fn block_size(&self) -> usize { - self.block_size - } - fn total_blocks(&self) -> u64 { - self.blocks.len() as u64 - } -} - -/// AHCI SATA Controller Driver (OOP: Concrete Block Device) -pub struct AhciSataController { - pub descriptor: DeviceDescriptor, - pub blocks: Vec>, - pub block_size: usize, - pub ncq_enabled: bool, -} - -impl AhciSataController { - pub fn new(id: usize, name: &[u8], num_blocks: usize, block_size: usize) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Block, capability); - let mut blocks = Vec::new(); - for _ in 0..num_blocks { - let mut block_data = Vec::new(); - for _ in 0..block_size { - block_data.push(0u8); - } - blocks.push(block_data); - } - AhciSataController { - descriptor, - blocks, - block_size, - ncq_enabled: true, - } - } -} - -impl Device for AhciSataController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x2002 => { - // Toggle NCQ (Native Command Queuing) - self.ncq_enabled = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Block); - info.vendor_id = 0x8086; // Intel AHCI - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl BlockDevice for AhciSataController { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - buffer[..len].copy_from_slice(&block_data.as_slice()[..len]); - Ok(()) - } - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &mut self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - block_data.as_mut_slice()[..len].copy_from_slice(&buffer[..len]); - Ok(()) - } - fn block_size(&self) -> usize { - self.block_size - } - fn total_blocks(&self) -> u64 { - self.blocks.len() as u64 - } -} - -/// VirtIO Block Virtualization Device Driver (OOP: Concrete Block Device) -pub struct VirtioBlockDevice { - pub descriptor: DeviceDescriptor, - pub blocks: Vec>, - pub block_size: usize, - pub features_negotiated: u64, -} - -impl VirtioBlockDevice { - pub fn new(id: usize, name: &[u8], num_blocks: usize, block_size: usize) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Block, capability); - let mut blocks = Vec::new(); - for _ in 0..num_blocks { - let mut block_data = Vec::new(); - for _ in 0..block_size { - block_data.push(0u8); - } - blocks.push(block_data); - } - VirtioBlockDevice { - descriptor, - blocks, - block_size, - features_negotiated: 0, - } - } -} - -impl Device for VirtioBlockDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x2003 => { - // Negotiate features - self.features_negotiated = arg as u64; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Block); - info.vendor_id = 0x1AF4; // QEMU/VirtIO - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl BlockDevice for VirtioBlockDevice { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - buffer[..len].copy_from_slice(&block_data.as_slice()[..len]); - Ok(()) - } - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError> { - let block_idx = block as usize; - if block_idx >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - let block_data = &mut self.blocks[block_idx]; - let len = buffer.len().min(block_data.len()); - block_data.as_mut_slice()[..len].copy_from_slice(&buffer[..len]); - Ok(()) - } - fn block_size(&self) -> usize { - self.block_size - } - fn total_blocks(&self) -> u64 { - self.blocks.len() as u64 - } -} - -/// Intel E1000 Gigabit Network Adapter Driver (OOP: Concrete Network Device) -pub struct IntelE1000Network { - pub descriptor: DeviceDescriptor, - pub mac_addr: [u8; 6], - pub packets_sent: usize, -} - -impl IntelE1000Network { - pub fn new(id: usize, name: &[u8], mac_addr: [u8; 6]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Network, capability); - IntelE1000Network { - descriptor, - mac_addr, - packets_sent: 0, - } - } -} - -impl Device for IntelE1000Network { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x3001 => { - // Get packets sent - Ok(self.packets_sent) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Network); - info.vendor_id = 0x8086; // Intel - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl NetworkDevice for IntelE1000Network { - fn send_packet(&mut self, packet: &[u8]) -> Result<(), DeviceError> { - self.packets_sent += 1; - Ok(()) - } - fn receive_packet(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn get_mac_address(&self) -> [u8; 6] { - self.mac_addr - } - fn set_mac_address(&mut self, mac: [u8; 6]) -> Result<(), DeviceError> { - self.mac_addr = mac; - Ok(()) - } -} - -/// Realtek RTL8139 Fast Ethernet Adapter Driver (OOP: Concrete Network Device) -pub struct RealtekRtl8139Network { - pub descriptor: DeviceDescriptor, - pub mac_addr: [u8; 6], - pub duplex_mode_full: bool, -} - -impl RealtekRtl8139Network { - pub fn new(id: usize, name: &[u8], mac_addr: [u8; 6]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Network, capability); - RealtekRtl8139Network { - descriptor, - mac_addr, - duplex_mode_full: true, - } - } -} - -impl Device for RealtekRtl8139Network { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x3002 => { - // Toggle duplex mode - self.duplex_mode_full = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Network); - info.vendor_id = 0x10EC; // Realtek - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl NetworkDevice for RealtekRtl8139Network { - fn send_packet(&mut self, packet: &[u8]) -> Result<(), DeviceError> { - Ok(()) - } - fn receive_packet(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn get_mac_address(&self) -> [u8; 6] { - self.mac_addr - } - fn set_mac_address(&mut self, mac: [u8; 6]) -> Result<(), DeviceError> { - self.mac_addr = mac; - Ok(()) - } -} - -/// VirtIO Net Virtualization Adapter Driver (OOP: Concrete Network Device) -pub struct VirtioNetDevice { - pub descriptor: DeviceDescriptor, - pub mac_addr: [u8; 6], - pub mtu: u16, -} - -impl VirtioNetDevice { - pub fn new(id: usize, name: &[u8], mac_addr: [u8; 6]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Network, capability); - VirtioNetDevice { - descriptor, - mac_addr, - mtu: 1500, - } - } -} - -impl Device for VirtioNetDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x3003 => { - // Set MTU - self.mtu = arg as u16; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Network); - info.vendor_id = 0x1AF4; // VirtIO - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl NetworkDevice for VirtioNetDevice { - fn send_packet(&mut self, packet: &[u8]) -> Result<(), DeviceError> { - Ok(()) - } - fn receive_packet(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn get_mac_address(&self) -> [u8; 6] { - self.mac_addr - } - fn set_mac_address(&mut self, mac: [u8; 6]) -> Result<(), DeviceError> { - self.mac_addr = mac; - Ok(()) - } -} - -/// Intel High Definition Audio Controller Driver (OOP: Concrete Audio/Char Device) -pub struct IntelHdaAudio { - pub descriptor: DeviceDescriptor, - pub volume_level: u8, -} - -impl IntelHdaAudio { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Audio, capability); - IntelHdaAudio { - descriptor, - volume_level: 50, - } - } -} - -impl Device for IntelHdaAudio { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x4001 => { - // Set volume - self.volume_level = arg.min(100) as u8; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Audio); - info.vendor_id = 0x8086; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// AC97 Audio Device Driver (OOP: Concrete Audio/Char Device) -pub struct Ac97AudioDevice { - pub descriptor: DeviceDescriptor, - pub sample_rate_hz: u32, -} - -impl Ac97AudioDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Audio, capability); - Ac97AudioDevice { - descriptor, - sample_rate_hz: 44100, - } - } -} - -impl Device for Ac97AudioDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x4002 => { - // Set sample rate - self.sample_rate_hz = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Audio); - info.vendor_id = 0x10EC; // Realtek - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// USB Human Interface Device (HID) Keyboard Driver (OOP: Concrete Input Device) -pub struct UsbHidKeyboard { - pub descriptor: DeviceDescriptor, - pub last_keycode: u8, -} - -impl UsbHidKeyboard { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Input, capability); - UsbHidKeyboard { - descriptor, - last_keycode: 0, - } - } -} - -impl Device for UsbHidKeyboard { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - if buffer.len() > 0 { - buffer[0] = self.last_keycode; - Ok(1) - } else { - Ok(0) - } - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x5001 => { - // Simulate keypress - self.last_keycode = arg as u8; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Input); - info.vendor_id = 0x04F2; // Chicony - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// PS/2 Auxiliary Mouse Device Driver (OOP: Concrete Input Device) -pub struct Ps2MouseDevice { - pub descriptor: DeviceDescriptor, - pub resolution_count: u8, -} - -impl Ps2MouseDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Input, capability); - Ps2MouseDevice { - descriptor, - resolution_count: 4, - } - } -} - -impl Device for Ps2MouseDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x5002 => { - // Set mouse resolution - self.resolution_count = arg as u8; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Input); - info.vendor_id = 0x0002; // PS/2 Generic - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Touchscreen Input Controller Driver (OOP: Concrete Input Device) -pub struct TouchscreenController { - pub descriptor: DeviceDescriptor, - pub multi_touch_points: u8, -} - -impl TouchscreenController { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Input, capability); - TouchscreenController { - descriptor, - multi_touch_points: 10, - } - } -} - -impl Device for TouchscreenController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x5003 => { - // Get touch point capabilities - Ok(self.multi_touch_points as usize) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Input); - info.vendor_id = 0x0EEF; // eGalaxTouch - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Bluetooth HCI Host Controller Driver (OOP: Concrete Character Device) -pub struct BluetoothController { - pub descriptor: DeviceDescriptor, - pub paired_devices_count: usize, -} - -impl BluetoothController { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - BluetoothController { - descriptor, - paired_devices_count: 0, - } - } -} - -impl Device for BluetoothController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x6001 => { - // Pair device - self.paired_devices_count += 1; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x0A5C; // Broadcom Bluetooth - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Broadcom Wireless WiFi 802.11 Adapter Driver (OOP: Concrete Network/Char Device) -pub struct WirelessWifiDevice { - pub descriptor: DeviceDescriptor, - pub ssid_connected: [u8; 32], -} - -impl WirelessWifiDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Network, capability); - WirelessWifiDevice { - descriptor, - ssid_connected: [0u8; 32], - } - } -} - -impl Device for WirelessWifiDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x6002 => { - // Connect to SSID - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Network); - info.vendor_id = 0x14E4; // Broadcom WiFi - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Intel I2C Bus Controller Host Adapter Driver (OOP: Concrete Char Device) -pub struct I2cController { - pub descriptor: DeviceDescriptor, - pub clock_speed_hz: u32, -} - -impl I2cController { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - I2cController { - descriptor, - clock_speed_hz: 100000, - } - } -} - -impl Device for I2cController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x7001 => { - // Set I2C clock speed - self.clock_speed_hz = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x8086; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// SPI Bus Controller Host Adapter Driver (OOP: Concrete Char Device) -pub struct SpiController { - pub descriptor: DeviceDescriptor, - pub mode: u8, -} - -impl SpiController { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - SpiController { - descriptor, - mode: 0, - } - } -} - -impl Device for SpiController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x7002 => { - // Set SPI Mode - self.mode = arg as u8; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x1022; // AMD SPI - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// GPIO Bus Pin Interface Controller Driver (OOP: Concrete Char Device) -pub struct GpioController { - pub descriptor: DeviceDescriptor, - pub pins_state_mask: u64, -} - -impl GpioController { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - GpioController { - descriptor, - pins_state_mask: 0, - } - } -} - -impl Device for GpioController { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x7003 => { - // Write GPIO mask value - self.pins_state_mask = arg as u64; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x0000; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// PCI Express Bus Controller Driver (OOP: Concrete Char Device) -pub struct PciExpressBus { - pub descriptor: DeviceDescriptor, - pub links_active_count: usize, -} - -impl PciExpressBus { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - PciExpressBus { - descriptor, - links_active_count: 0, - } - } -} - -impl Device for PciExpressBus { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x7004 => { - // Discover active link links count - self.links_active_count = arg; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x8086; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Trusted Platform Module (TPM 2.0) Cryptographic Chip Driver (OOP: Concrete Char Device) -pub struct TpmSecurityModule { - pub descriptor: DeviceDescriptor, - pub is_locked: bool, -} - -impl TpmSecurityModule { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - TpmSecurityModule { - descriptor, - is_locked: false, - } - } -} - -impl Device for TpmSecurityModule { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x8001 => { - // Lock/unlock chip state - self.is_locked = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x1014; // IBM TPM - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Intel SGX / Secure Enclave Hardware Driver (OOP: Concrete Char Device) -pub struct SecureEnclaveDriver { - pub descriptor: DeviceDescriptor, - pub active_enclaves: usize, -} - -impl SecureEnclaveDriver { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - SecureEnclaveDriver { - descriptor, - active_enclaves: 0, - } - } -} - -impl Device for SecureEnclaveDriver { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x8002 => { - // Spawn enclave instance - self.active_enclaves += 1; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x8086; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Inertial Measurement Unit (IMU/6-Axis Accelerometer/Gyro) Sensor Driver (OOP: Concrete Char Device) -pub struct ImuSensorDriver { - pub descriptor: DeviceDescriptor, - pub current_temp: i32, -} - -impl ImuSensorDriver { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - ImuSensorDriver { - descriptor, - current_temp: 25, - } - } -} - -impl Device for ImuSensorDriver { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x9001 => { - // Get accelerometer telemetry values - Ok(self.current_temp as usize) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x0001; // Bosch Sensortec IMU - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Core Thermal Temperature Sensor Controller Driver (OOP: Concrete Char Device) -pub struct ThermalSensorDriver { - pub descriptor: DeviceDescriptor, - pub max_temp_allowed: u32, -} - -impl ThermalSensorDriver { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - ThermalSensorDriver { - descriptor, - max_temp_allowed: 85, - } - } -} - -impl Device for ThermalSensorDriver { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(0) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0x9002 => { - // Set thermal threshold limit - self.max_temp_allowed = arg as u32; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x8086; - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -/// Line Printer Port (LPT1) Printing Output Controller Driver (OOP: Concrete Char Device) -pub struct LinePrinterDevice { - pub descriptor: DeviceDescriptor, - pub paper_out: bool, -} - -impl LinePrinterDevice { - pub fn new(id: usize, name: &[u8]) -> Self { - let capability = DeviceCapability::full(); - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - LinePrinterDevice { - descriptor, - paper_out: false, - } - } -} - -impl Device for LinePrinterDevice { - fn init(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - Ok(0) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, command: u32, arg: usize) -> Result { - match command { - 0xA001 => { - // Set paper out flag state - self.paper_out = arg != 0; - Ok(0) - } - _ => Err(DeviceError::NotSupported), - } - } - fn info(&self) -> DeviceInfo { - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x03F0; // HP - info - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl UnifiedPeripheral for IntelHDGpu { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(self.base_addr) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for NvmeController { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x40000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for IntelE1000Network { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x50000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for IntelHdaAudio { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x60000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for UsbHidKeyboard { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x70000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(self.last_keycode) - } - fn write_byte(&mut self, _offset: u32, value: u8) -> Result<(), DeviceError> { - self.last_keycode = value; - Ok(()) - } -} - -impl UnifiedPeripheral for TpmSecurityModule { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x80000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(self.is_locked as u8) - } - fn write_byte(&mut self, _offset: u32, value: u8) -> Result<(), DeviceError> { - self.is_locked = value != 0; - Ok(()) - } -} - -impl UnifiedPeripheral for ImuSensorDriver { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(0x90000000) - } - fn read_byte(&mut self, _offset: u32) -> Result { - Ok(self.current_temp as u8) - } - fn write_byte(&mut self, _offset: u32, value: u8) -> Result<(), DeviceError> { - self.current_temp = value as i32; - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_legacy_device_oop() { - let mut legacy = LegacyDevice::new(42, b"legacy_serial", 0x3F8); - assert_eq!(legacy.query_channel(), PortAddress::PortIO(0x3F8)); - assert_eq!(legacy.read_byte(0).unwrap(), 0); - assert!(legacy.write_byte(0, 0xAA).is_ok()); - } - - #[test] - fn test_modern_device_oop() { - let modern = ModernDevice::new(101, b"modern_mmio", 0xFE000000); - assert_eq!( - modern.query_channel(), - PortAddress::MemoryMapped(0xFE000000) - ); -||||||| 43be3a7e8 - let mut modern = ModernDevice::new(101, b"modern_mmio", 0xFE000000); - assert_eq!(modern.query_channel(), PortAddress::MemoryMapped(0xFE000000)); - let mut modern = ModernDevice::new(101, b"modern_mmio", 0xFE000000); - assert_eq!( - modern.query_channel(), - PortAddress::MemoryMapped(0xFE000000) - ); - let mut test_device = ModernDevice::new(102, b"test_mmio", 0); - assert_eq!(test_device.read_byte(4).unwrap(), 0); - assert!(test_device.write_byte(4, 0xFF).is_ok()); - } - - #[test] - fn test_udf_interpreter_bytecode() { - let mut legacy = LegacyDevice::new(42, b"legacy_serial", 0x3F8); - // Bytecode instructions: - // 0x01, 0x00, 0x04 (Read offset 4 to reg 0) - // 0x03, 0x00, 0x02 (Multiply reg 0 by 2) - // 0x02, 0x08, 0x00 (Write reg 0 to offset 8) - // 0x04 (Halt) - let bytecode = [0x01, 0x00, 0x04, 0x03, 0x00, 0x02, 0x02, 0x08, 0x00, 0x04]; - let interpreter = UdfInterpreter::new(&bytecode); - let mut regs = [5, 0, 0, 0]; - let res = interpreter.execute(&mut legacy, &mut regs); - assert!(res.is_ok()); - assert_eq!(regs[0], 0); - } - - #[test] - fn test_dde_device_translation_wrapper() { - let mut dde_wrapper = DdeDeviceWrapper::new(201, b"linux_e1000", 0xFC000000, b"Linux"); - - assert_eq!( - dde_wrapper.query_channel(), - PortAddress::MemoryMapped(0xFC000000) - ); - assert_eq!(dde_wrapper.info().vendor_id, 0x8086); - assert_eq!(dde_wrapper.info().device_id, 0x100e); - - // Test simulated PCI BAR configuration register writing and reading - assert!(dde_wrapper.write_byte(0x10, 0x55).is_ok()); - assert_eq!(dde_wrapper.read_byte(0x10).unwrap(), 0x55); - - // Test block-like reads/writes simulating DMA descriptors - let test_buffer = [0xAA; 16]; - assert!(dde_wrapper.write(&test_buffer).is_ok()); - - let mut read_buffer = [0u8; 16]; - assert!(dde_wrapper.read(&mut read_buffer).is_ok()); - assert_eq!(read_buffer, test_buffer); - - // Test translated ioctl call - assert_eq!(dde_wrapper.ioctl(0xFF, 0).unwrap(), 1); - } - - #[test] - fn test_wdm_driver_lifecycle() { - let mut io_mgr = IoManager::new(); - - // 1. Emulate normal driver installation process - let driver_idx = io_mgr.normal_driver_installation_process(b"MySerialDriver", b"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\MySerialDriver").unwrap(); - assert_eq!(io_mgr.active_drivers.len(), 1); - - let driver = &mut io_mgr.active_drivers[driver_idx]; - assert_eq!(&driver.driver_name[..14], b"MySerialDriver"); - assert_eq!(&driver.registry_path[..66], b"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\MySerialDriver"); - - // Set DRIVERUNLOAD unload routine callback - driver.unload_routine = Some(|_drv| {}); - - // 2. Create Device associated with the Driver Object - assert!(io_mgr.io_create_device(driver_idx, b"COM1", DeviceType::Character).is_ok()); - - let driver_updated = &io_mgr.active_drivers[driver_idx]; - assert_eq!(driver_updated.device_objects.len(), 1); - assert_eq!(&driver_updated.device_objects[0].name[..4], b"COM1"); - assert_eq!(driver_updated.device_objects[0].device_type, DeviceType::Character); - - // Configure HW Resource allocations inside Device Extension - let ext = &mut io_mgr.active_drivers[driver_idx].device_objects[0].device_extension; - ext.irq = 4; - ext.base_port = 0x3F8; - ext.device_context[0] = 0xFF; // Write custom driver context information - - // 3. Unload Driver and perform driver-specific cleanup tasks - assert!(io_mgr.io_unload_driver(driver_idx).is_ok()); - - // Assert that all Device Objects and Extensions have been freed/deleted cleanly from the pool - assert_eq!(io_mgr.active_drivers[driver_idx].device_objects.len(), 0); - } -||||||| 43be3a7e8 - - #[test] - fn test_graphics_drivers() { - let mut intel_gpu = IntelHDGpu::new(1, b"intel_gpu", 0xE0000000); - assert!(intel_gpu.init().is_ok()); - assert_eq!(intel_gpu.info().vendor_id, 0x8086); - assert!(intel_gpu.ioctl(0x1001, (1024 << 16) | 768).is_ok()); - assert_eq!(intel_gpu.res_width, 1024); - assert_eq!(intel_gpu.res_height, 768); - - let mut amd_gpu = RadeonGpu::new(2, b"radeon_gpu", 0xE1000000); - assert!(amd_gpu.init().is_ok()); - assert_eq!(amd_gpu.info().vendor_id, 0x1002); - assert!(amd_gpu.ioctl(0x1004, 1200).is_ok()); - assert_eq!(amd_gpu.engine_clock_mhz, 1200); - - let mut nvidia_gpu = NvidiaGpu::new(3, b"nvidia_gpu", 0xE2000000); - assert!(nvidia_gpu.init().is_ok()); - assert_eq!(nvidia_gpu.info().vendor_id, 0x10DE); - assert!(!nvidia_gpu.cuda_cores_active); - assert!(nvidia_gpu.ioctl(0x1005, 1).is_ok()); - assert!(nvidia_gpu.cuda_cores_active); - - let mut vesa_dev = VesaFramebufferDevice::new(4, b"vesa_gpu", 0xE3000000); - assert!(vesa_dev.init().is_ok()); - assert_eq!(vesa_dev.info().vendor_id, 0x0000); - assert_eq!(vesa_dev.color_depth_bpp, 32); - assert!(vesa_dev.ioctl(0x1006, 16).is_ok()); - assert_eq!(vesa_dev.color_depth_bpp, 16); - } - - #[test] - fn test_storage_drivers() { - let mut nvme = NvmeController::new(5, b"nvme0", 10, 512); - assert!(nvme.init().is_ok()); - assert_eq!(nvme.info().vendor_id, 0x144D); - assert_eq!(nvme.block_size(), 512); - assert_eq!(nvme.total_blocks(), 10); - assert_eq!(nvme.ioctl(0x2001, 0).unwrap(), 64); - - let mut write_buf = [0u8; 512]; - write_buf[0] = 42; - assert!(nvme.write_block(2, &write_buf).is_ok()); - let mut read_buf = [0u8; 512]; - assert!(nvme.read_block(2, &mut read_buf).is_ok()); - assert_eq!(read_buf[0], 42); - - let mut sata = AhciSataController::new(6, b"sata0", 10, 512); - assert!(sata.init().is_ok()); - assert_eq!(sata.info().vendor_id, 0x8086); - assert!(sata.ncq_enabled); - assert!(sata.ioctl(0x2002, 0).is_ok()); - assert!(!sata.ncq_enabled); - - let mut virtio = VirtioBlockDevice::new(7, b"virtio_blk", 10, 512); - assert!(virtio.init().is_ok()); - assert_eq!(virtio.info().vendor_id, 0x1AF4); - assert_eq!(virtio.features_negotiated, 0); - assert!(virtio.ioctl(0x2003, 0xABC).is_ok()); - assert_eq!(virtio.features_negotiated, 0xABC); - } - - #[test] - fn test_network_drivers() { - let mut e1000 = IntelE1000Network::new(8, b"eth0", [1, 2, 3, 4, 5, 6]); - assert!(e1000.init().is_ok()); - assert_eq!(e1000.info().vendor_id, 0x8086); - assert_eq!(e1000.get_mac_address(), [1, 2, 3, 4, 5, 6]); - assert!(e1000.set_mac_address([6, 5, 4, 3, 2, 1]).is_ok()); - assert_eq!(e1000.get_mac_address(), [6, 5, 4, 3, 2, 1]); - assert_eq!(e1000.ioctl(0x3001, 0).unwrap(), 0); - assert!(e1000.send_packet(&[0]).is_ok()); - assert_eq!(e1000.ioctl(0x3001, 0).unwrap(), 1); - - let mut rtl = RealtekRtl8139Network::new(9, b"eth1", [1, 1, 1, 1, 1, 1]); - assert!(rtl.init().is_ok()); - assert_eq!(rtl.info().vendor_id, 0x10EC); - assert!(rtl.duplex_mode_full); - assert!(rtl.ioctl(0x3002, 0).is_ok()); - assert!(!rtl.duplex_mode_full); - - let mut virt_net = VirtioNetDevice::new(10, b"virt_net", [2, 2, 2, 2, 2, 2]); - assert!(virt_net.init().is_ok()); - assert_eq!(virt_net.info().vendor_id, 0x1AF4); - assert_eq!(virt_net.mtu, 1500); - assert!(virt_net.ioctl(0x3003, 9000).is_ok()); - assert_eq!(virt_net.mtu, 9000); - } - - #[test] - fn test_peripheral_and_other_drivers() { - let mut hda = IntelHdaAudio::new(11, b"hda"); - assert!(hda.init().is_ok()); - assert_eq!(hda.volume_level, 50); - assert!(hda.ioctl(0x4001, 75).is_ok()); - assert_eq!(hda.volume_level, 75); - - let mut ac97 = Ac97AudioDevice::new(12, b"ac97"); - assert!(ac97.init().is_ok()); - assert_eq!(ac97.sample_rate_hz, 44100); - assert!(ac97.ioctl(0x4002, 48000).is_ok()); - assert_eq!(ac97.sample_rate_hz, 48000); - - let mut kbd = UsbHidKeyboard::new(13, b"kbd"); - assert!(kbd.init().is_ok()); - let mut key_buf = [0u8; 1]; - assert_eq!(kbd.read(&mut key_buf).unwrap(), 1); - assert_eq!(key_buf[0], 0); - assert!(kbd.ioctl(0x5001, 15).is_ok()); - assert_eq!(kbd.read(&mut key_buf).unwrap(), 1); - assert_eq!(key_buf[0], 15); - - let mut mouse = Ps2MouseDevice::new(14, b"mouse"); - assert!(mouse.init().is_ok()); - assert_eq!(mouse.resolution_count, 4); - assert!(mouse.ioctl(0x5002, 8).is_ok()); - assert_eq!(mouse.resolution_count, 8); - - let mut touch = TouchscreenController::new(15, b"touch"); - assert!(touch.init().is_ok()); - assert_eq!(touch.ioctl(0x5003, 0).unwrap(), 10); - - let mut bt = BluetoothController::new(16, b"bluetooth"); - assert!(bt.init().is_ok()); - assert_eq!(bt.paired_devices_count, 0); - assert!(bt.ioctl(0x6001, 0).is_ok()); - assert_eq!(bt.paired_devices_count, 1); - - let mut wifi = WirelessWifiDevice::new(17, b"wifi"); - assert!(wifi.init().is_ok()); - assert_eq!(wifi.info().vendor_id, 0x14E4); - assert!(wifi.ioctl(0x6002, 0).is_ok()); - - let mut i2c = I2cController::new(18, b"i2c"); - assert!(i2c.init().is_ok()); - assert_eq!(i2c.clock_speed_hz, 100000); - assert!(i2c.ioctl(0x7001, 400000).is_ok()); - assert_eq!(i2c.clock_speed_hz, 400000); - - let mut spi = SpiController::new(19, b"spi"); - assert!(spi.init().is_ok()); - assert_eq!(spi.mode, 0); - assert!(spi.ioctl(0x7002, 3).is_ok()); - assert_eq!(spi.mode, 3); - - let mut gpio = GpioController::new(20, b"gpio"); - assert!(gpio.init().is_ok()); - assert_eq!(gpio.pins_state_mask, 0); - assert!(gpio.ioctl(0x7003, 0xFFFF).is_ok()); - assert_eq!(gpio.pins_state_mask, 0xFFFF); - - let mut pcie = PciExpressBus::new(21, b"pcie"); - assert!(pcie.init().is_ok()); - assert_eq!(pcie.links_active_count, 0); - assert!(pcie.ioctl(0x7004, 16).is_ok()); - assert_eq!(pcie.links_active_count, 16); - - let mut tpm = TpmSecurityModule::new(22, b"tpm"); - assert!(tpm.init().is_ok()); - assert!(!tpm.is_locked); - assert!(tpm.ioctl(0x8001, 1).is_ok()); - assert!(tpm.is_locked); - - let mut enclave = SecureEnclaveDriver::new(23, b"enclave"); - assert!(enclave.init().is_ok()); - assert_eq!(enclave.active_enclaves, 0); - assert!(enclave.ioctl(0x8002, 0).is_ok()); - assert_eq!(enclave.active_enclaves, 1); - - let mut imu = ImuSensorDriver::new(24, b"imu"); - assert!(imu.init().is_ok()); - assert_eq!(imu.ioctl(0x9001, 0).unwrap(), 25); - - let mut thermal = ThermalSensorDriver::new(25, b"thermal"); - assert!(thermal.init().is_ok()); - assert_eq!(thermal.max_temp_allowed, 85); - assert!(thermal.ioctl(0x9002, 95).is_ok()); - assert_eq!(thermal.max_temp_allowed, 95); - - let mut lpt = LinePrinterDevice::new(26, b"lpt1"); - assert!(lpt.init().is_ok()); - assert!(!lpt.paper_out); - assert!(lpt.ioctl(0xA001, 1).is_ok()); - assert!(lpt.paper_out); - } - - #[test] - fn test_new_drivers_udf() { - let mut kbd = UsbHidKeyboard::new(13, b"kbd"); - let bytecode_read = [0x01, 0x00, 0x00, 0x03, 0x00, 0x03, 0x04]; // Read offset 0 -> reg 0, Multiply reg 0 by 3, Halt - let interpreter = UdfInterpreter::new(&bytecode_read); - let mut regs = [5, 0, 0, 0]; - // last keycode is 0. 0 * 3 = 0. - assert!(interpreter.execute(&mut kbd, &mut regs).is_ok()); - assert_eq!(regs[0], 0); - - // Set last_keycode via write bytecode - let bytecode_write = [0x02, 0x00, 0x00, 0x04]; // Write reg 0 value (5) -> offset 0, Halt - let interpreter_write = UdfInterpreter::new(&bytecode_write); - regs[0] = 5; // Reset regs[0] to 5 - assert!(interpreter_write.execute(&mut kbd, &mut regs).is_ok()); - assert_eq!(kbd.last_keycode, 5); - - // Read last_keycode again: 5 * 3 = 15. - assert!(interpreter.execute(&mut kbd, &mut regs).is_ok()); - assert_eq!(regs[0], 15); - } - - #[test] - fn test_ancient_legacy_devices_oop() { - // 1. Floppy disk test - let mut floppy = FloppyDiskDevice::new(90, b"fd0"); - assert!(floppy.init().is_ok()); - let mut buf = [0u8; 512]; - assert_eq!(floppy.read(&mut buf).unwrap(), 512); - assert_eq!(buf[0], 0xAA); - assert_eq!(floppy.block_size(), 512); - assert_eq!(floppy.total_blocks(), 10); - - // 2. Parallel LPT test - let mut parallel = ParallelPortDevice::new(91, b"lpt0", 0x378); - assert!(parallel.init().is_ok()); - assert_eq!(parallel.query_channel(), PortAddress::PortIO(0x378)); - assert_eq!(parallel.read_byte(0).unwrap(), 0xDF); - assert!(parallel.write(b"Hello Printer").is_ok()); - assert!(parallel.strobe); - - // 3. Serial UART 16550 test - let mut serial = SerialUartDevice::new(92, b"com1", 0x3F8); - assert!(serial.init().is_ok()); - assert_eq!(serial.baud_rate, 115200); - let mut ser_buf = [0u8; 10]; - assert_eq!(serial.read(&mut ser_buf).unwrap(), 10); - assert_eq!(ser_buf[0], 0x55); - - // 4. AdLib Sound Blaster test - let mut adlib = AdLibSoundDevice::new(93, b"opl2"); - assert!(adlib.init().is_ok()); - assert_eq!(adlib.register_map[0x20], 0); - assert!(adlib.write(&[0x20, 0x11, 0x40, 0x22]).is_ok()); - assert_eq!(adlib.register_map[0x20], 0x11); - assert_eq!(adlib.register_map[0x40], 0x22); - - // 5. ISA Bus Plug-and-Play test - let mut isa = IsaBusDevice::new(94, b"isapnp"); - assert!(isa.init().is_ok()); - assert_eq!(isa.ioctl(0xB001, 0).unwrap(), 4); - } -} - -impl BlockDevice for SimpleBlockDevice { - fn read_block(&mut self, block: u64, buffer: &mut [u8]) -> Result<(), DeviceError> { - let block_index = block as usize; - if block_index >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - - let block_data = &self.blocks[block_index]; - let len = buffer.len().min(block_data.len()); - for i in 0..len { - buffer[i] = block_data[i]; - } - - Ok(()) - } - - fn write_block(&mut self, block: u64, buffer: &[u8]) -> Result<(), DeviceError> { - let block_index = block as usize; - if block_index >= self.blocks.len() { - return Err(DeviceError::InvalidParameter); - } - - let block_data = &mut self.blocks[block_index]; - let len = buffer.len().min(block_data.len()); - for i in 0..len { - block_data[i] = buffer[i]; - } - - Ok(()) - } - - fn block_size(&self) -> usize { - self.block_size - } - - fn total_blocks(&self) -> u64 { - self.blocks.len() as u64 - } -} - -/// Simple character device implementation (OOP: Concrete class) -pub struct SimpleCharacterDevice { - descriptor: DeviceDescriptor, - buffer: Vec, - read_pos: usize, - write_pos: usize, - info: DeviceInfo, -} - -impl SimpleCharacterDevice { - pub fn new(id: usize, name: &[u8], buffer_size: usize) -> Self { - let capability = DeviceCapability { - can_read: true, - can_write: true, - can_mmap: false, - can_dma: false, - can_interrupt: false, - }; - - let descriptor = DeviceDescriptor::new(id, name, DeviceType::Character, capability); - let mut buffer = Vec::new(); - for _ in 0..buffer_size { - buffer.push(0); - } - - let mut info = DeviceInfo::new(DeviceType::Character); - info.vendor_id = 0x10EC; // Realtek/Generic char - info.device_id = 0x8168; - - SimpleCharacterDevice { - descriptor, - buffer, - read_pos: 0, - write_pos: 0, - info, - } - } -} - -impl Device for SimpleCharacterDevice { - fn init(&mut self) -> Result<(), DeviceError> { - if self.descriptor.get_state() == DeviceState::Ready { - return Err(DeviceError::AlreadyInitialized); - } - - self.descriptor.set_state(DeviceState::Initializing); - self.descriptor.set_state(DeviceState::Ready); - Ok(()) - } - - fn read(&mut self, buffer: &mut [u8]) -> Result { - if !self.descriptor.capability.can_read { - return Err(DeviceError::NotSupported); - } - - let mut read_count = 0; - for byte in buffer.iter_mut() { - if self.read_pos < self.write_pos { - *byte = self.buffer[self.read_pos]; - self.read_pos += 1; - read_count += 1; - } else { - break; - } - } - - Ok(read_count) - } - - fn write(&mut self, buffer: &[u8]) -> Result { - if !self.descriptor.capability.can_write { - return Err(DeviceError::NotSupported); - } - - let mut write_count = 0; - for &byte in buffer { - if self.write_pos < self.buffer.len() { - self.buffer[self.write_pos] = byte; - self.write_pos += 1; - write_count += 1; - } else { - break; - } - } - - Ok(write_count) - } - - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { - Ok(0) - } - - fn info(&self) -> DeviceInfo { - self.info - } - - fn shutdown(&mut self) -> Result<(), DeviceError> { - self.descriptor.set_state(DeviceState::Shutdown); - Ok(()) - } -} - -impl CharacterDevice for SimpleCharacterDevice { - fn read_char(&mut self) -> Result { - if self.read_pos < self.write_pos { - let c = self.buffer[self.read_pos]; - self.read_pos += 1; - Ok(c) - } else { - Err(DeviceError::IoError) - } - } - - fn write_char(&mut self, c: u8) -> Result<(), DeviceError> { - if self.write_pos < self.buffer.len() { - self.buffer[self.write_pos] = c; - self.write_pos += 1; - Ok(()) - } else { - Err(DeviceError::IoError) - } - } - - fn flush(&mut self) -> Result<(), DeviceError> { - self.read_pos = 0; - self.write_pos = 0; - Ok(()) - } -} - -// ========================================================== -// Linux/BSD-inspired Autoprobe & Module Param Extensions -// ========================================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct DriverProbeEntry { - pub vendor_id: u16, - pub device_id: u16, - pub device_type: DeviceType, -} - -#[derive(Debug, Clone)] -pub struct DriverModuleParam { - pub name: [u8; 32], - pub value: usize, -} - -impl DriverModuleParam { - pub fn new(param_name: &[u8], value: usize) -> Self { - let mut name = [0u8; 32]; - let len = param_name.len().min(31); - unsafe { - core::ptr::copy_nonoverlapping(param_name.as_ptr(), name.as_mut_ptr(), len); - } - Self { name, value } - } -} - -/// Device manager (OOP: Manager class) -pub struct DeviceManager { - devices: Vec>>, - descriptors: Vec>>, - probe_entries: Vec, - module_params: Vec, - next_device_id: AtomicUsize, -} - -impl DeviceManager { - pub fn new() -> Self { - DeviceManager { - devices: Vec::new(), - descriptors: Vec::new(), - probe_entries: Vec::new(), - module_params: Vec::new(), - next_device_id: AtomicUsize::new(1), - } - } - - pub fn register_device( - &mut self, - device: Box, - name: &[u8], - device_type: DeviceType, - capability: DeviceCapability, - ) -> Result { - let id = self.next_device_id.fetch_add(1, Ordering::SeqCst); - let descriptor = DeviceDescriptor::new(id, name, device_type, capability); - - let descriptor_ptr = unsafe { - let ptr = alloc(mem::size_of::()) as *mut DeviceDescriptor; - if ptr.is_null() { - return Err(DeviceError::IoError); - } - core::ptr::write(ptr, descriptor); - NonNull::new_unchecked(ptr) - }; - - self.descriptors.push(Some(descriptor_ptr)); - self.devices.push(Some(device)); - - Ok(id) - } - - pub fn unregister_device(&mut self, id: usize) -> Result<(), DeviceError> { - if id >= self.devices.len() { - return Err(DeviceError::InvalidParameter); - } - - self.devices[id] = None; - - if let Some(descriptor_ptr) = self.descriptors[id] { - unsafe { - core::ptr::drop_in_place(descriptor_ptr.as_ptr()); - free(descriptor_ptr.as_ptr() as *mut u8); - } - } - - self.descriptors[id] = None; - Ok(()) - } - - pub fn get_device(&mut self, id: usize) -> Option<&mut Box> { - if id < self.devices.len() { - self.devices[id].as_mut() - } else { - None - } - } - - pub fn get_descriptor(&self, id: usize) -> Option<&DeviceDescriptor> { - if id < self.descriptors.len() { - self.descriptors[id].map(|ptr| unsafe { &*ptr.as_ptr() }) - } else { - None - } - } - - pub fn find_device_by_name(&self, name: &[u8]) -> Option { - for (id, desc_option) in self.descriptors.iter().enumerate() { - if let Some(desc_ptr) = *desc_option { - let desc = unsafe { &*desc_ptr.as_ptr() }; - let desc_name_len = desc.name.iter().position(|&b| b == 0).unwrap_or(64); - if &desc.name[..desc_name_len] == name { - return Some(id); - } - } - } - None - } - - pub fn get_devices_by_type(&self, device_type: DeviceType) -> Vec { - let mut ids = Vec::new(); - for (id, desc_option) in self.descriptors.iter().enumerate() { - if let Some(desc_ptr) = *desc_option { - let desc = unsafe { &*desc_ptr.as_ptr() }; - if desc.device_type == device_type { - ids.push(id); - } - } - } - ids - } - - // --- Linux/BSD inspired driver operations --- - - pub fn register_probe_match(&mut self, entry: DriverProbeEntry) { - self.probe_entries.push(entry); - } - - pub fn set_module_param(&mut self, name: &[u8], value: usize) { - self.module_params.push(DriverModuleParam::new(name, value)); - } - - pub fn get_module_param(&self, name: &[u8]) -> Option { - for param in self.module_params.iter() { - let len = name.len().min(31); - if ¶m.name[..len] == &name[..len] { - return Some(param.value); - } - } - None - } - - /// Autoprobes and matches a device by vendor/device ID table matching - pub fn auto_probe_and_bind(&mut self, vendor_id: u16, device_id: u16, device_type: DeviceType) -> bool { - for entry in self.probe_entries.iter() { - if entry.vendor_id == vendor_id && entry.device_id == device_id && entry.device_type == device_type { - return true; - } - } - false - } -} - -/// Simple Vec implementation for no_std -pub struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} - -impl Vec { - pub fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - pub fn len(&self) -> usize { - self.len - } - - pub fn clear(&mut self) { - self.len = 0; -||||||| 43be3a7e8 - pub fn iter(&self) -> VecIter<'_, T> { - VecIter { vec: self, index: 0 } - pub fn iter(&self) -> VecIter<'_, T> { - VecIter { - vec: self, - index: 0, - } - } - - pub fn iter(&self) -> VecIterator<'_, T> { - VecIterator { - vec: self, - index: 0, -||||||| 43be3a7e8 - pub fn iter_mut(&mut self) -> VecIterMut<'_, T> { - VecIterMut { data: self.data, len: self.len, index: 0, _marker: core::marker::PhantomData } - } - - pub fn as_slice(&self) -> &[T] { - if self.len == 0 { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - pub fn iter_mut(&mut self) -> VecIterMut<'_, T> { - VecIterMut { - data: self.data, - len: self.len, - index: 0, - _marker: core::marker::PhantomData, - } - } - - pub fn as_slice(&self) -> &[T] { - if self.len == 0 { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } - - pub fn iter_mut(&mut self) -> VecIteratorMut<'_, T> { - VecIteratorMut { - vec: self, - index: 0, - } - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { - 4 - } else { - self.capacity * 2 - }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -pub struct VecIterator<'a, T> { - vec: &'a Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIterator<'a, T> { - type Item = &'a T; - fn next(&mut self) -> Option { - if self.index < self.vec.len { - let val = unsafe { &*self.vec.data.add(self.index) }; - self.index += 1; - Some(val) - } else { - None - } - } -} - -pub struct VecIteratorMut<'a, T> { - vec: &'a mut Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIteratorMut<'a, T> { - type Item = &'a mut T; - fn next(&mut self) -> Option { - if self.index < self.vec.len { - let val = unsafe { &mut *self.vec.data.add(self.index) }; - self.index += 1; - // Unsafe lifetime casting to bypass alias checker for simple sequential iterator - Some(unsafe { core::mem::transmute::<&mut T, &'a mut T>(val) }) - } else { - None - } - } -} - -pub struct Enumerate<'a, T> { - iter: VecIterator<'a, T>, - index: usize, -} - -impl<'a, T> Iterator for Enumerate<'a, T> { - type Item = (usize, &'a T); - fn next(&mut self) -> Option { - self.iter.next().map(|item| { - let idx = self.index; - self.index += 1; - (idx, item) - }) - } -} - -impl Vec { - pub fn enumerate(&self) -> Enumerate<'_, T> { - Enumerate { - iter: self.iter(), - index: 0, - } - } -} - -impl core::ops::Index for Vec { - type Output = T; - fn index(&self, index: usize) -> &Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &*self.data.add(index) } - } -} - -impl core::ops::IndexMut for Vec { - fn index_mut(&mut self, index: usize) -> &mut Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &mut *self.data.add(index) } - } -} - -// External allocator functions -#[cfg(not(test))] -||||||| 43be3a7e8 -pub struct VecIter<'a, T> { - vec: &'a Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIter<'a, T> { - type Item = &'a T; - fn next(&mut self) -> Option { - if self.index < self.vec.len() { - let item = unsafe { &*self.vec.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -pub struct VecIterMut<'a, T> { - data: *mut T, - len: usize, - index: usize, - _marker: core::marker::PhantomData<&'a mut T>, -} - -impl<'a, T> Iterator for VecIterMut<'a, T> { - type Item = &'a mut T; - fn next(&mut self) -> Option { - if self.index < self.len { - let item = unsafe { &mut *self.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - let layout = Layout::from_size_align(size, 8).unwrap(); - std_alloc(layout) -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - // We don't track sizes here; for the custom Vec this is a best-effort stub. - // A real implementation would need to pass layout. This is safe for tests. - let _ = ptr; -} - -#[cfg(target_os = "none")] -pub struct VecIter<'a, T> { - vec: &'a Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIter<'a, T> { - type Item = &'a T; - fn next(&mut self) -> Option { - if self.index < self.vec.len() { - let item = unsafe { &*self.vec.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -pub struct VecIterMut<'a, T> { - data: *mut T, - len: usize, - index: usize, - _marker: core::marker::PhantomData<&'a mut T>, -} - -impl<'a, T> Iterator for VecIterMut<'a, T> { - type Item = &'a mut T; - fn next(&mut self) -> Option { - if self.index < self.len { - let item = unsafe { &mut *self.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - if let Ok(layout) = Layout::from_size_align(size, 8) { - std_alloc(layout) - } else { - core::ptr::null_mut() - } -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - // We don't track sizes here; for the custom Vec this is a best-effort stub. - // A real implementation would need to pass layout. This is safe for tests. - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -extern "C" { - fn malloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -||||||| 65885484f -/// Unified representation of communication channels (OOP Abstraction) -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PortAddress { - PortIO(u16), // Legacy 16-bit Port I/O (older generations) - MemoryMapped(u32), // Modern 32/64-bit Memory Mapped I/O (newer generations) -/// Windows NT-style Device Extension structure stored in the NonPaged Pool (holds context and HW resources) -#[derive(Debug, Clone)] -pub struct DeviceExtension { - pub irq: u8, -||||||| 43be3a7e8 - PortIO(u16), // Legacy 16-bit Port I/O (older generations) - MemoryMapped(u32) // Modern 32/64-bit Memory Mapped I/O (newer generations) -} - -/// Unified Peripheral Object-Oriented Interface (OOP Principle) -pub trait UnifiedPeripheral: Device { - fn query_channel(&self) -> PortAddress; - fn read_byte(&mut self, offset: u32) -> Result; - fn write_byte(&mut self, offset: u32, value: u8) -> Result<(), DeviceError>; -} - -/// Legacy implementation of a peripheral using Port I/O -pub struct LegacyDevice { - PortIO(u16), // Legacy 16-bit Port I/O (older generations) - MemoryMapped(u32), // Modern 32/64-bit Memory Mapped I/O (newer generations) -} - -/// Unified Peripheral Object-Oriented Interface (OOP Principle) -pub trait UnifiedPeripheral: Device { - fn query_channel(&self) -> PortAddress; - fn read_byte(&mut self, offset: u32) -> Result; - fn write_byte(&mut self, offset: u32, value: u8) -> Result<(), DeviceError>; -} - -/// Legacy implementation of a peripheral using Port I/O -pub struct LegacyDevice { - pub base_port: u16, -||||||| 43be3a7e8 - pub id: usize, - pub name: [u8; 64], -} - -impl LegacyDevice { - pub fn new(id: usize, name: &[u8], base_port: u16) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - LegacyDevice { base_port, id, name: name_array } - } -} - -impl Device for LegacyDevice { - fn init(&mut self) -> Result<(), DeviceError> { Ok(()) } - fn read(&mut self, buffer: &mut [u8]) -> Result { - // Simulate reading from legacy Port I/O - for b in buffer.iter_mut() { - *b = 0; // Stub reading legacy port - } - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { Ok(buffer.len()) } - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { Ok(0) } - fn info(&self) -> DeviceInfo { DeviceInfo::new(DeviceType::Character) } - fn shutdown(&mut self) -> Result<(), DeviceError> { Ok(()) } -} - -impl UnifiedPeripheral for LegacyDevice { - fn query_channel(&self) -> PortAddress { PortAddress::PortIO(self.base_port) } - fn read_byte(&mut self, _offset: u32) -> Result { - // Simulate inb instruction - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - // Simulate outb instruction - Ok(()) - } -} - -/// Modern implementation of a peripheral using MMIO -pub struct ModernDevice { - pub id: usize, - pub name: [u8; 64], -} - -impl LegacyDevice { - pub fn new(id: usize, name: &[u8], base_port: u16) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - LegacyDevice { - base_port, - id, - name: name_array, - } - } -} - -impl Device for LegacyDevice { - fn init(&mut self) -> Result<(), DeviceError> { - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - // Simulate reading from legacy Port I/O - for b in buffer.iter_mut() { - *b = 0; // Stub reading legacy port - } - Ok(buffer.len()) - } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { - Ok(0) - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Character) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -impl UnifiedPeripheral for LegacyDevice { - fn query_channel(&self) -> PortAddress { - PortAddress::PortIO(self.base_port) - } - fn read_byte(&mut self, _offset: u32) -> Result { - // Simulate inb instruction - Ok(0) - } - fn write_byte(&mut self, _offset: u32, _value: u8) -> Result<(), DeviceError> { - // Simulate outb instruction - Ok(()) - } -} - -/// Modern implementation of a peripheral using MMIO -pub struct ModernDevice { - pub base_address: u32, - pub memory_size: usize, - pub device_context: [u8; 128], // Driver-specific context information buffer -} - -impl DeviceExtension { - pub fn new() -> Self { - Self { - irq: 0, - base_port: 0, - base_address: 0, - memory_size: 0, - device_context: [0; 128], - } - } -} - -/// Windows NT-style Device Object representing a logical, physical, or virtual device instance -pub struct DeviceObject { - pub name: [u8; 64], - pub device_type: DeviceType, - pub device_extension: DeviceExtension, -} - -impl DeviceObject { - pub fn new(name: &[u8], device_type: DeviceType) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } -||||||| 43be3a7e8 - ModernDevice { base_address, id, name: name_array } - } -} - ModernDevice { - base_address, - id, - name: name_array, - } - } -} - - Self { - name: name_array, - device_type, - device_extension: DeviceExtension::new(), -||||||| 43be3a7e8 -impl Device for ModernDevice { - fn init(&mut self) -> Result<(), DeviceError> { Ok(()) } - fn read(&mut self, buffer: &mut [u8]) -> Result { - // Simulate reading MMIO - for b in buffer.iter_mut() { - *b = 0; -impl Device for ModernDevice { - fn init(&mut self) -> Result<(), DeviceError> { - Ok(()) - } - fn read(&mut self, buffer: &mut [u8]) -> Result { - // Simulate reading MMIO - for b in buffer.iter_mut() { - *b = 0; - } - } -||||||| 43be3a7e8 - fn write(&mut self, buffer: &[u8]) -> Result { Ok(buffer.len()) } - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { Ok(0) } - fn info(&self) -> DeviceInfo { DeviceInfo::new(DeviceType::Character) } - fn shutdown(&mut self) -> Result<(), DeviceError> { Ok(()) } - fn write(&mut self, buffer: &[u8]) -> Result { - Ok(buffer.len()) - } - fn ioctl(&mut self, _command: u32, _arg: usize) -> Result { - Ok(0) - } - fn info(&self) -> DeviceInfo { - DeviceInfo::new(DeviceType::Character) - } - fn shutdown(&mut self) -> Result<(), DeviceError> { - Ok(()) - } -} - -/// Windows NT-style Driver Object representing a loaded driver image -pub struct DriverObject { - pub driver_name: [u8; 64], - pub registry_path: [u8; 128], // Registry path config lookup (e.g. \Registry\Machine\System\CurrentControlSet\Services\...) - pub device_objects: Vec, - pub unload_routine: Option, // Unload Routine (DRIVERUNLOAD) -} - -impl DriverObject { - pub fn new(name: &[u8], reg_path: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let len = name.len().min(63); -||||||| 43be3a7e8 -impl UnifiedPeripheral for ModernDevice { - fn query_channel(&self) -> PortAddress { PortAddress::MemoryMapped(self.base_address) } - fn read_byte(&mut self, offset: u32) -> Result { -impl UnifiedPeripheral for ModernDevice { - fn query_channel(&self) -> PortAddress { - PortAddress::MemoryMapped(self.base_address) - } - fn read_byte(&mut self, offset: u32) -> Result { - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), len); - } - - let mut reg_array = [0u8; 128]; - let reg_len = reg_path.len().min(127); - unsafe { - core::ptr::copy_nonoverlapping(reg_path.as_ptr(), reg_array.as_mut_ptr(), reg_len); - } - - Self { - driver_name: name_array, - registry_path: reg_array, - device_objects: Vec::new(), - unload_routine: None, - } - } -} - -/// Windows NT-style I/O Manager Subsystem coordinating driver lifecycles, creation, and unload tasks -pub struct IoManager { - pub active_drivers: Vec, -} - -impl IoManager { - pub fn new() -> Self { - Self { - active_drivers: Vec::new(), - } - } - - /// Emulate the normal driver installation process (creates a registered DriverObject) - pub fn normal_driver_installation_process(&mut self, driver_name: &[u8], registry_path: &[u8]) -> Result { - let driver = DriverObject::new(driver_name, registry_path); - self.active_drivers.push(driver); - Ok(self.active_drivers.len() - 1) - } - - /// IoCreateDevice: Create a Device Object associated with the specific Driver Object - pub fn io_create_device(&mut self, driver_idx: usize, name: &[u8], device_type: DeviceType) -> Result<(), DeviceError> { - if driver_idx >= self.active_drivers.len() { - return Err(DeviceError::InvalidParameter); -||||||| 43be3a7e8 - /// Execute the sandboxed User-Defined Function bytecode - /// Bytecode instructions: - /// - 0x01: Read Port IO / MMIO - /// - 0x02: Write Port IO / MMIO - /// - 0x03: Custom scaling transformation - /// - 0x04: Terminate with success - pub fn execute(&self, peripheral: &mut dyn UnifiedPeripheral, registers: &mut [u32; 4]) -> Result<(), DeviceError> { - let mut pc = 0; - while pc < self.bytecode.len() { - let op = self.bytecode[pc]; - match op { - 0x01 => { - // Read operation. Register index in bytecode[pc+1], offset in bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { return Err(DeviceError::InvalidParameter); } - let reg_idx = self.bytecode[pc + 1] as usize; - let offset = self.bytecode[pc + 2] as u32; - if reg_idx < registers.len() { - registers[reg_idx] = peripheral.read_byte(offset)? as u32; - } - pc += 3; - } - 0x02 => { - // Write operation. Offset in bytecode[pc+1], register index holding value in bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { return Err(DeviceError::InvalidParameter); } - let offset = self.bytecode[pc + 1] as u32; - let reg_idx = self.bytecode[pc + 2] as usize; - if reg_idx < registers.len() { - peripheral.write_byte(offset, registers[reg_idx] as u8)?; - } - pc += 3; - } - 0x03 => { - // Custom scale/transformation operation. Multiply register[pc+1] by factor bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { return Err(DeviceError::InvalidParameter); } - let reg_idx = self.bytecode[pc + 1] as usize; - let factor = self.bytecode[pc + 2] as u32; - if reg_idx < registers.len() { - registers[reg_idx] = registers[reg_idx].wrapping_mul(factor); - } - pc += 3; - } - 0x04 => { - // Halt with success - return Ok(()); - } - _ => { - // Unknown opcode - return Err(DeviceError::NotSupported); - } - } - /// Execute the sandboxed User-Defined Function bytecode - /// Bytecode instructions: - /// - 0x01: Read Port IO / MMIO - /// - 0x02: Write Port IO / MMIO - /// - 0x03: Custom scaling transformation - /// - 0x04: Terminate with success - pub fn execute( - &self, - peripheral: &mut dyn UnifiedPeripheral, - registers: &mut [u32; 4], - ) -> Result<(), DeviceError> { - let mut pc = 0; - while pc < self.bytecode.len() { - let op = self.bytecode[pc]; - match op { - 0x01 => { - // Read operation. Register index in bytecode[pc+1], offset in bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { - return Err(DeviceError::InvalidParameter); - } - let reg_idx = self.bytecode[pc + 1] as usize; - let offset = self.bytecode[pc + 2] as u32; - if reg_idx < registers.len() { - registers[reg_idx] = peripheral.read_byte(offset)? as u32; - } - pc += 3; - } - 0x02 => { - // Write operation. Offset in bytecode[pc+1], register index holding value in bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { - return Err(DeviceError::InvalidParameter); - } - let offset = self.bytecode[pc + 1] as u32; - let reg_idx = self.bytecode[pc + 2] as usize; - if reg_idx < registers.len() { - peripheral.write_byte(offset, registers[reg_idx] as u8)?; - } - pc += 3; - } - 0x03 => { - // Custom scale/transformation operation. Multiply register[pc+1] by factor bytecode[pc+2] - if pc + 2 >= self.bytecode.len() { - return Err(DeviceError::InvalidParameter); - } - let reg_idx = self.bytecode[pc + 1] as usize; - let factor = self.bytecode[pc + 2] as u32; - if reg_idx < registers.len() { - registers[reg_idx] = registers[reg_idx].wrapping_mul(factor); - } - pc += 3; - } - 0x04 => { - // Halt with success - return Ok(()); - } - _ => { - // Unknown opcode - return Err(DeviceError::NotSupported); - } - } - } - - let device_obj = DeviceObject::new(name, device_type); - self.active_drivers[driver_idx].device_objects.push(device_obj); - Ok(()) - } - - /// IoUnloadDriver: Executes driver-specific cleanup tasks and calls the DRIVERUNLOAD unload routine - pub fn io_unload_driver(&mut self, driver_idx: usize) -> Result<(), DeviceError> { - if driver_idx >= self.active_drivers.len() { - return Err(DeviceError::InvalidParameter); - } - - // Get mutable borrow of the driver object - let driver = &mut self.active_drivers[driver_idx]; - - // Execute the unload routine if registered (DRIVERUNLOAD) - if let Some(unload) = driver.unload_routine { - (unload)(driver); - } - - // Perform Driver-Specific Cleanup Tasks: Delete/Free all associated Device Objects and Extensions - println!("I/O Manager: Executing driver-specific cleanup tasks for driver."); - driver.device_objects = Vec::new(); // Drop/Delete all Device Objects - - Ok(()) - } -} - -impl Default for IoManager { - fn default() -> Self { - Self::new() - } -} - -/// Unified representation of communication channels (OOP Abstraction) -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PortAddress { - PortIO(u16), // Legacy 16-bit Port I/O (older generations) - MemoryMapped(u32), // Modern 32/64-bit Memory Mapped I/O (newer generations) -} - -#[cfg(test)] -#[no_mangle] -pub unsafe extern "C" fn alloc(size: usize) -> *mut u8 { - malloc(size) -} - -// ========================================== -// Standalone unit tests -// ========================================== - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_device_descriptors() { - let capability = DeviceCapability::full(); - let desc = DeviceDescriptor::new(10, b"SerialTTY", DeviceType::Character, capability); - assert_eq!(desc.get_state(), DeviceState::Uninitialized); - desc.set_state(DeviceState::Ready); - assert_eq!(desc.get_state(), DeviceState::Ready); - } - - #[test] - fn test_simple_block_device() { - let mut dev = SimpleBlockDevice::new(1, b"disk0", 4, 512); - assert_eq!(dev.info().vendor_id, 0x8086); - assert!(dev.init().is_ok()); - - let mut write_buf = [0u8; 512]; - write_buf[0] = 0xAA; - assert!(dev.write_block(2, &write_buf).is_ok()); - - let mut read_buf = [0u8; 512]; - assert!(dev.read_block(2, &mut read_buf).is_ok()); - assert_eq!(read_buf[0], 0xAA); - } - - #[test] - fn test_device_manager_autoprobe_and_params() { - let mut mgr = DeviceManager::new(); - - // Register custom boot parameter (module param) - mgr.set_module_param(b"debug_level", 4); - assert_eq!(mgr.get_module_param(b"debug_level"), Some(4)); - assert_eq!(mgr.get_module_param(b"non_existent"), None); - - // Register PCI device table probe matches - let entry = DriverProbeEntry { - vendor_id: 0x10EC, - device_id: 0x8168, - device_type: DeviceType::Network, - }; - mgr.register_probe_match(entry); - - // Check autoprobe success - assert!(mgr.auto_probe_and_bind(0x10EC, 0x8168, DeviceType::Network)); - assert!(!mgr.auto_probe_and_bind(0xFFFF, 0xFFFF, DeviceType::Network)); - } -} +use core::mem; \ No newline at end of file diff --git a/src/driver/framework.rs b/src/driver/framework.rs index 9efab3a2ab..55136299d5 100644 --- a/src/driver/framework.rs +++ b/src/driver/framework.rs @@ -13,286 +13,4 @@ pub enum DriverType { Network = 2, Storage = 3, Input = 4, -} -||||||| 43be3a7e8 -#[derive(Debug, Clone, Copy)] -pub enum DriverType { Block = 0, Char = 1, Network = 2 } -#[derive(Debug, Clone, Copy)] -pub enum DriverType { - Block = 0, - Char = 1, - Network = 2, -} - -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DriverState { - Unloaded = 0, - Loaded = 1, - Active = 2, -} - -pub trait Driver { - fn id(&self) -> DriverID; - fn driver_type(&self) -> DriverType; - fn state(&self) -> DriverState; - fn load(&mut self) -> Result<(), DriverError>; - fn unload(&mut self) -> Result<(), DriverError>; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum DriverError { - Success = 0, - LoadFailed = 1, - UnloadFailed = 2, - ProbeFailed = 3, -} -||||||| 43be3a7e8 -pub enum DriverError { Success = 0, LoadFailed = 1, UnloadFailed = 2 } -pub enum DriverError { - Success = 0, - LoadFailed = 1, - UnloadFailed = 2, -} - -#[repr(C)] -pub struct SimpleDriver { - pub id: DriverID, - pub driver_type: DriverType, - pub state: AtomicUsize, -} - -impl SimpleDriver { - pub fn new(id: DriverID, driver_type: DriverType) -> Self { - SimpleDriver { - id, - driver_type, - state: AtomicUsize::new(DriverState::Unloaded as usize), - } - } - - pub fn init(&mut self) -> Result<(), DriverError> { - Ok(()) - } - - pub fn probe(&mut self) -> Result { - Ok(true) - } - - pub fn shutdown(&mut self) -> Result<(), DriverError> { - Ok(()) -||||||| 43be3a7e8 - SimpleDriver { id, driver_type, state: AtomicUsize::new(DriverState::Unloaded as usize) } - SimpleDriver { - id, - driver_type, - state: AtomicUsize::new(DriverState::Unloaded as usize), - } - } -} - -impl Driver for SimpleDriver { - fn id(&self) -> DriverID { - self.id - } - fn driver_type(&self) -> DriverType { - self.driver_type - } - fn state(&self) -> DriverState { - unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } - } - fn load(&mut self) -> Result<(), DriverError> { - self.state - .store(DriverState::Loaded as usize, Ordering::SeqCst); - Ok(()) - } - fn unload(&mut self) -> Result<(), DriverError> { - self.state - .store(DriverState::Unloaded as usize, Ordering::SeqCst); - Ok(()) - } -} - -pub trait DriverFramework { - fn register_driver(&mut self, driver: Box) -> Result; - fn load_driver(&mut self, id: DriverID) -> Result<(), DriverError>; - fn unload_driver(&mut self, id: DriverID) -> Result<(), DriverError>; - fn get_driver(&self, id: DriverID) -> Option<&dyn Driver>; -} - -pub struct SimpleDriverFramework { - drivers: Vec>>, - next_id: AtomicUsize, -} - -impl SimpleDriverFramework { - pub fn new() -> Self { - SimpleDriverFramework { - drivers: Vec::new(), - next_id: AtomicUsize::new(1), - } - } -} - -impl DriverFramework for SimpleDriverFramework { - fn register_driver(&mut self, driver: Box) -> Result { - let id = driver.id(); - self.drivers.push(Some(driver)); - Ok(id) - } - fn load_driver(&mut self, id: DriverID) -> Result<(), DriverError> { - for driver_option in self.drivers.iter_mut() { - if let Some(ref mut driver) = *driver_option { - if driver.id() == id { - return driver.load(); - } - } - } - Err(DriverError::LoadFailed) - } - fn unload_driver(&mut self, id: DriverID) -> Result<(), DriverError> { - for driver_option in self.drivers.iter_mut() { - if let Some(ref mut driver) = *driver_option { - if driver.id() == id { - return driver.unload(); - } - } - } - Err(DriverError::UnloadFailed) - } - fn get_driver(&self, id: DriverID) -> Option<&dyn Driver> { - for driver_option in self.drivers.iter() { - if let Some(ref driver) = *driver_option { - if driver.id() == id { - return Some(driver.as_ref()); - } - } - } - None - } -} - -pub struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} - -impl Vec { - pub fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - pub fn len(&self) -> usize { - self.len - } - pub fn iter(&self) -> VecIter<'_, T> { - VecIter { - vec: self, - index: 0, - } - } - pub fn iter_mut(&mut self) -> VecIterMut<'_, T> { - VecIterMut { - data: self.data, - len: self.len, - index: 0, - _marker: core::marker::PhantomData, - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { - 4 - } else { - self.capacity * 2 - }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - if self.capacity > 0 { - free(self.data as *mut u8); - } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -impl core::ops::Index for Vec { - type Output = T; - fn index(&self, index: usize) -> &Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &*self.data.add(index) } - } -} - -impl core::ops::IndexMut for Vec { - fn index_mut(&mut self, index: usize) -> &mut Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &mut *self.data.add(index) } - } -} - -pub struct VecIter<'a, T> { - vec: &'a Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIter<'a, T> { - type Item = &'a T; - fn next(&mut self) -> Option { - if self.index < self.vec.len() { - let item = unsafe { &*self.vec.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -pub struct VecIterMut<'a, T> { - data: *mut T, - len: usize, - index: usize, - _marker: core::marker::PhantomData<&'a mut T>, -} - -impl<'a, T> Iterator for VecIterMut<'a, T> { - type Item = &'a mut T; - fn next(&mut self) -> Option { - if self.index < self.len { - let item = unsafe { &mut *self.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} +} \ No newline at end of file diff --git a/src/driver/grid.rs b/src/driver/grid.rs index eabc7b50d7..af5580b0c0 100644 --- a/src/driver/grid.rs +++ b/src/driver/grid.rs @@ -62,60 +62,4 @@ mod tests { let grid = PeripheralArchiveGrid::new(GridSlotType::TapeDrive); assert_eq!(grid.query_capacity(), 1200); } -} -||||||| 43be3a7e8 -// SigmaOS Peripheral Archive Grid (PeripheralArchiveGrid) -// Provides simulated grid layouts for legacy hardware components with absolute zero overhead - -pub enum GridSlotType { - FloppyDisk, - TapeDrive, - CrtDisplay, - DotMatrixPrinter, -} - -pub struct PeripheralArchiveGrid { - pub slot_type: GridSlotType, - pub sector_capacity: u32, - pub tape_reel_feet: u32, -} - -impl PeripheralArchiveGrid { - pub fn new(slot: GridSlotType) -> Self { - match slot { - GridSlotType::FloppyDisk => { - PeripheralArchiveGrid { slot_type: slot, sector_capacity: 2880, tape_reel_feet: 0 } - } - GridSlotType::TapeDrive => { - PeripheralArchiveGrid { slot_type: slot, sector_capacity: 0, tape_reel_feet: 1200 } - } - GridSlotType::CrtDisplay => { - PeripheralArchiveGrid { slot_type: slot, sector_capacity: 64000, tape_reel_feet: 0 } // 320x200 8bpp - } - GridSlotType::DotMatrixPrinter => { - PeripheralArchiveGrid { slot_type: slot, sector_capacity: 0, tape_reel_feet: 0 } - } - } - } - - pub fn query_capacity(&self) -> u32 { - self.sector_capacity + self.tape_reel_feet - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_archive_grid_floppy() { - let grid = PeripheralArchiveGrid::new(GridSlotType::FloppyDisk); - assert_eq!(grid.query_capacity(), 2880); - } - - #[test] - fn test_archive_grid_tape() { - let grid = PeripheralArchiveGrid::new(GridSlotType::TapeDrive); - assert_eq!(grid.query_capacity(), 1200); - } -} +} \ No newline at end of file diff --git a/src/driver/mapper.rs b/src/driver/mapper.rs index aa2011d234..3a5864eabe 100644 --- a/src/driver/mapper.rs +++ b/src/driver/mapper.rs @@ -63,62 +63,4 @@ mod tests { let missing = mapper.map_legacy_api("ide_format_track"); assert!(missing.is_none()); } -} -||||||| 43be3a7e8 -// SigmaOS Legacy Driver API Mapper (DriverMapper) -// Maps legacy driver APIs directly to modern equivalents to bypass heavy emulation overhead - -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum MapperCategory { - Storage, - Network, - Graphics, -} - -pub struct DriverMapper { - pub category: MapperCategory, - pub api_translations: HashMap, -} - -impl DriverMapper { - pub fn new(cat: MapperCategory) -> Self { - let mut translations = HashMap::new(); - match cat { - MapperCategory::Storage => { - translations.insert("ide_read_sector".to_string(), "nvme_read_block".to_string()); - translations.insert("ide_write_sector".to_string(), "nvme_write_block".to_string()); - } - MapperCategory::Network => { - translations.insert("slip_tx_packet".to_string(), "ethernet_tx_packet".to_string()); - } - MapperCategory::Graphics => { - translations.insert("vga_set_mode_13h".to_string(), "vesa_set_linear_modebar".to_string()); - } - } - DriverMapper { - category: cat, - api_translations: translations, - } - } - - pub fn map_legacy_api(&self, legacy_api_name: &str) -> Option<&String> { - self.api_translations.get(legacy_api_name) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_driver_mapper_api_resolving() { - let mapper = DriverMapper::new(MapperCategory::Storage); - let mapped = mapper.map_legacy_api("ide_read_sector").unwrap(); - assert_eq!(mapped, "nvme_read_block"); - - let missing = mapper.map_legacy_api("ide_format_track"); - assert!(missing.is_none()); - } -} +} \ No newline at end of file diff --git a/src/driver/mod.rs b/src/driver/mod.rs index 99199f81d5..6301e7ac21 100644 --- a/src/driver/mod.rs +++ b/src/driver/mod.rs @@ -1,23 +1,4 @@ // SigmaOS Driver Module pub mod device; pub mod framework; -pub mod windows_compat; -||||||| 43be3a7e8 -pub mod simulation; -pub mod mapper; -pub mod pods; -pub mod vault; -pub mod grid; - -pub use mapper::{ - MapperCategory, DriverMapper, -}; -pub use pods::{ - PodType, PeripheralPod, -}; -pub use vault::{ - VaultEntry, DriverArchiveVault, -}; -pub use grid::{ - GridSlotType, PeripheralArchiveGrid, -}; +pub mod windows_compat; \ No newline at end of file diff --git a/src/driver/vault.rs b/src/driver/vault.rs index df531d8b20..20e3320968 100644 --- a/src/driver/vault.rs +++ b/src/driver/vault.rs @@ -64,59 +64,4 @@ mod tests { assert_eq!(entry.lineage_version, "Linux 2.2 NIC"); assert_eq!(entry.dependencies[0], "isa_bus_device"); } -} -||||||| 43be3a7e8 -// SigmaOS Legacy Driver Archive Vault (DriverArchiveVault) -// Stores legacy drivers in secure vault entries with lineage metadata and dependency chains - -use std::collections::HashMap; - -pub struct VaultEntry { - pub id: usize, - pub name: String, - pub lineage_version: String, - pub dependencies: Vec, -} - -pub struct DriverArchiveVault { - pub vault: HashMap, -} - -impl DriverArchiveVault { - pub fn new() -> Self { - let mut archive = DriverArchiveVault { - vault: HashMap::new(), - }; - // Seed default driver vault entries - archive.register_driver(10, "ne2000_isa_nic".to_string(), "Linux 2.2 NIC".to_string(), vec!["isa_bus_device".to_string()]); - archive.register_driver(11, "ide_piix4_controller".to_string(), "Linux 2.4 IDE".to_string(), vec!["pci_express_bus".to_string()]); - archive - } - - pub fn register_driver(&mut self, id: usize, name: String, lineage: String, deps: Vec) { - self.vault.insert(id, VaultEntry { - id, - name, - lineage_version: lineage, - dependencies: deps, - }); - } - - pub fn query_driver(&self, id: usize) -> Option<&VaultEntry> { - self.vault.get(&id) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_driver_archive_vault() { - let vault = DriverArchiveVault::new(); - let entry = vault.query_driver(10).unwrap(); - assert_eq!(entry.name, "ne2000_isa_nic"); - assert_eq!(entry.lineage_version, "Linux 2.2 NIC"); - assert_eq!(entry.dependencies[0], "isa_bus_device"); - } -} +} \ No newline at end of file diff --git a/src/drivers/mod.rs b/src/drivers/mod.rs index 6691d3f83d..e0b0cfeaf1 100644 --- a/src/drivers/mod.rs +++ b/src/drivers/mod.rs @@ -7,45 +7,4 @@ pub mod network; pub mod peripheral; pub mod storage; pub mod usb_hid; -pub mod vesa; -||||||| 984d1301f -pub mod boot_init; -pub mod dde; -pub mod even_more_devices; -pub mod flipper_gpio_sensor; -pub mod boot_init; -pub mod dde; -pub mod flipper_gpio_sensor; -pub mod legacy_audio_ac97; -pub mod modern_audio_intel_hda; -pub mod modern_nvme; -pub mod modern_usb_printer; -pub mod modern_wifi; -pub mod touch_jingos; -||||||| 43be3a7e8 -pub mod peripheral; -pub mod legacy_keyboard; -pub mod modern_usb; - -pub use gpu::{ - DrmError, DrmPlaneType, GpuCommand, GpuCommandBuffer, GpuDriver, GpuError, GpuPipeline, - GpuResetState, GpuShader, ShaderStage, -}; -pub use input::{InputDriver, InputEvent, InputType}; -pub use legacy_keyboard::LegacyKeyboard; -pub use modern_usb::ModernUsbController; -pub use network::{NetworkCommand, NetworkDriver, NetworkError, NetworkType}; -pub use peripheral::{DeviceGeneration, PeripheralDevice, PeripheralManager, PowerState}; -pub use storage::{StorageCommand, StorageDriver, StorageError, StorageType}; -pub use usb_hid::{HidError, HidKeyboardEvent, HidReportType, UsbHidDriver}; -pub use vesa::{VesaDriver, VesaError, VesaModeInfo}; -pub use legacy_audio_ac97::LegacyAudioAc97; -pub use modern_audio_intel_hda::ModernAudioIntelHda; -pub use modern_nvme::ModernNvmeDriver; -pub use modern_usb_printer::ModernUsbPrinterDriver; -pub use modern_wifi::ModernWifiDriver; -pub use touch_jingos::TouchJingosDriver; -||||||| 43be3a7e8 -pub use peripheral::{PeripheralDevice, PeripheralManager, DeviceGeneration, PowerState}; -pub use legacy_keyboard::LegacyKeyboard; -pub use modern_usb::ModernUsbController; +pub mod vesa; \ No newline at end of file diff --git a/src/drivers/modern_nvme.rs b/src/drivers/modern_nvme.rs index beb90fa17e..81b517a312 100644 --- a/src/drivers/modern_nvme.rs +++ b/src/drivers/modern_nvme.rs @@ -145,172 +145,3 @@ impl AhciPort { } } } - -||||||| 984d1301f -#[cfg(test)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceGeneration { Legacy, Modern } - -#[cfg(test)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PowerState { Off, On } - -#[cfg(test)] -pub trait PeripheralDevice { - fn name(&self) -> &'static str; - fn generation(&self) -> DeviceGeneration; - fn initialize(&mut self) -> Result<(), &'static str>; - fn read(&mut self, buffer: &mut [u8]) -> Result; - fn write(&mut self, data: &[u8]) -> Result; - fn set_power_state(&mut self, state: PowerState) -> Result<(), &'static str>; - fn shutdown(&mut self) -> Result<(), &'static str>; -} - -pub struct ModernNvmeDriver { - is_initialized: bool, - power_state: PowerState, - lba_count: u64, - pub sq: NvmeSubmissionQueue, - pub cq: NvmeCompletionQueue, - pub smart: SmartTelemetry, - pub ahci_port: AhciPort, -} - -impl ModernNvmeDriver { - pub fn new(lba_count: u64) -> Self { - Self { - is_initialized: false, - power_state: PowerState::Off, - lba_count, - sq: NvmeSubmissionQueue::new(64), - cq: NvmeCompletionQueue::new(64), - smart: SmartTelemetry::new(), - ahci_port: AhciPort::new(), - } - } - - pub fn get_lba_count(&self) -> u64 { - self.lba_count - } - - /// Dataset Management: NVMe TRIM / Deallocate sectors command (0x0A) - pub fn deallocate_sectors(&mut self, _lba: u64, _sectors_count: u32) -> Result<(), &'static str> { - if !self.is_initialized { - return Err("Device not initialized"); - } - // Submits TRIM command to Submission Queue - let cmd = NvmeCmd { opcode: 0x0A, nsid: 1, prp1: 0, prp2: 0 }; - self.sq.submit_command(cmd)?; - - // Simulates Completion Queue event - let _ = self.cq.reap_completion(); - Ok(()) - } -} - -impl PeripheralDevice for ModernNvmeDriver { - fn name(&self) -> &'static str { - "PCIe NVMe Solid-State Block Driver" - } - - fn generation(&self) -> DeviceGeneration { - DeviceGeneration::Modern - } - - fn initialize(&mut self) -> Result<(), &'static str> { - self.is_initialized = true; - self.power_state = PowerState::On; - Ok(()) - } - - fn read(&mut self, buffer: &mut [u8]) -> Result { - if !self.is_initialized { - return Err("Device not initialized"); - } - if self.power_state != PowerState::On { - return Err("Device is offline"); - } - - // Simulate high-speed sequential sector read - for (i, byte) in buffer.iter_mut().enumerate() { - *byte = (i % 256) as u8; - } - self.smart.data_units_read += (buffer.len() as u64) / 512; - Ok(buffer.len()) - } - - fn write(&mut self, data: &[u8]) -> Result { - if !self.is_initialized { - return Err("Device not initialized"); - } - if self.power_state != PowerState::On { - return Err("Device is offline"); - } - - // Simulate high-speed PCIe block write - self.smart.data_units_written += (data.len() as u64) / 512; - Ok(data.len()) - } - - fn set_power_state(&mut self, state: PowerState) -> Result<(), &'static str> { - self.power_state = state; - Ok(()) - } - - fn shutdown(&mut self) -> Result<(), &'static str> { - self.is_initialized = false; - self.power_state = PowerState::Off; - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_nvme_lifecycle() { - let mut driver = ModernNvmeDriver::new(2048); - assert!(driver.read(&mut [0; 10]).is_err()); - driver.initialize().unwrap(); - assert_eq!(driver.name(), "PCIe NVMe Solid-State Block Driver"); - assert_eq!(driver.generation(), DeviceGeneration::Modern); - assert_eq!(driver.write(&[1, 2, 3]).unwrap(), 3); - driver.shutdown().unwrap(); - } - - #[test] - fn test_nvme_ahci_linux_driver_parity() { - let mut driver = ModernNvmeDriver::new(4096); - driver.initialize().unwrap(); - - // 1. Validate submission and completion queues doorbells & phase bit transitions - let cmd = NvmeCmd { opcode: 0x02, nsid: 1, prp1: 0x1000, prp2: 0 }; - let slot = driver.sq.submit_command(cmd).unwrap(); - assert_eq!(slot, 0); - assert_eq!(driver.sq.tail, 1); - - let (idx, phase) = driver.cq.reap_completion(); - assert_eq!(idx, 0); - assert!(phase); - - // 2. Validate Dataset Management TRIM / deallocation - assert!(driver.deallocate_sectors(100, 8).is_ok()); - - // 3. Validate S.M.A.R.T telemetry reports - assert_eq!(driver.smart.temperature_c, 38); - let mut buf = [0u8; 1024]; // 2 sectors - driver.read(&mut buf).unwrap(); - assert_eq!(driver.smart.data_units_read, 1048576 + 2); - - // 4. Validate AHCI HBA Port command issue slots allocation - let slot1 = driver.ahci_port.allocate_slot().unwrap(); - assert_eq!(slot1, 0); - let slot2 = driver.ahci_port.allocate_slot().unwrap(); - assert_eq!(slot2, 1); - - driver.ahci_port.complete_slot(slot1); - let slot3 = driver.ahci_port.allocate_slot().unwrap(); - assert_eq!(slot3, 0); // slot 0 was completed and recycled - } -} diff --git a/src/ecosystem/integration.rs b/src/ecosystem/integration.rs index 90e635cebf..cc5e95e463 100644 --- a/src/ecosystem/integration.rs +++ b/src/ecosystem/integration.rs @@ -307,203 +307,4 @@ mod tests { assert!(manager.bootstrap_k8s("Cilium")); assert_eq!(manager.cloud_tools.cni_type, "Cilium"); } -} -||||||| 43be3a7e8 -// SigmaOS Ecosystem Integration Framework -// Mobile/embedded presence matrices, enterprise partnerships, and hardware/software certification pipelines - -use std::collections::HashMap; - -/// Hardware architectures supported by SigmaOS -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ArchTier { - Tier1, // Fully supported, automated CI - Tier2, // Compiles, partially tested - Tier3, // Planned or community-maintained -} - -/// Target market ecosystem classification -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum EcosystemPlatform { - Mobile, - EmbeddedIoT, - EnterpriseServer, - SovereignCloud, -} - -/// An architecture port details -#[derive(Debug, Clone)] -pub struct ArchitecturePort { - pub name: String, - pub platform: EcosystemPlatform, - pub tier: ArchTier, - pub is_bootable: bool, -} - -/// Enterprise relationship / partner details (SAP, Oracle, IBM, etc.) -#[derive(Debug, Clone)] -pub struct EnterprisePartner { - pub partner_name: String, - pub service_scope: String, // e.g., "ERP Database Integration", "AI-Native Cloud Compute" - pub contract_level: String, // e.g., "Strategic", "Standard" - pub verified_and_integrated: bool, -} - -/// Certification status for physical hardware or third-party enterprise software packages -#[derive(Debug, Clone)] -pub struct EcosystemCertification { - pub product_id: String, - pub product_name: String, - pub hardware_compatible: bool, - pub certification_status: String, // e.g., "Passed", "Failed", "Pending" - pub compliance_stamp: Option, -} - -/// Ecosystem Integration Manager -pub struct EcosystemManager { - pub architecture_matrix: HashMap, - pub enterprise_partners: HashMap, - pub cert_pipeline: HashMap, -} - -impl EcosystemManager { - pub fn new() -> Self { - Self { - architecture_matrix: HashMap::new(), - enterprise_partners: HashMap::new(), - cert_pipeline: HashMap::new(), - } - } - - pub fn register_architecture( - &mut self, - name: String, - platform: EcosystemPlatform, - tier: ArchTier, - is_bootable: bool, - ) { - let port = ArchitecturePort { - name: name.clone(), - platform, - tier, - is_bootable, - }; - self.architecture_matrix.insert(name, port); - } - - pub fn register_partner(&mut self, name: String, scope: String, contract: String) { - let partner = EnterprisePartner { - partner_name: name.clone(), - service_scope: scope, - contract_level: contract, - verified_and_integrated: false, - }; - self.enterprise_partners.insert(name, partner); - } - - pub fn verify_partner_integration(&mut self, name: &str) -> bool { - if let Some(partner) = self.enterprise_partners.get_mut(name) { - partner.verified_and_integrated = true; - true - } else { - false - } - } - - pub fn submit_certification(&mut self, cert: EcosystemCertification) { - self.cert_pipeline.insert(cert.product_id.clone(), cert); - } - - pub fn is_hardware_certified(&self, product_id: &str) -> bool { - self.cert_pipeline - .get(product_id) - .map(|c| c.hardware_compatible && c.certification_status == "Passed") - .unwrap_or(false) - } -} - -impl Default for EcosystemManager { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_architecture_presence_matrix() { - let mut manager = EcosystemManager::new(); - manager.register_architecture( - "ARM64_Mobile_Sovereign".to_string(), - EcosystemPlatform::Mobile, - ArchTier::Tier1, - true, - ); - manager.register_architecture( - "RISCV64_IoT_Embedded".to_string(), - EcosystemPlatform::EmbeddedIoT, - ArchTier::Tier2, - false, - ); - - let arm64 = manager - .architecture_matrix - .get("ARM64_Mobile_Sovereign") - .unwrap(); - assert_eq!(arm64.platform, EcosystemPlatform::Mobile); - assert_eq!(arm64.tier, ArchTier::Tier1); - assert!(arm64.is_bootable); - - let riscv = manager - .architecture_matrix - .get("RISCV64_IoT_Embedded") - .unwrap(); - assert_eq!(riscv.tier, ArchTier::Tier2); - assert!(!riscv.is_bootable); - } - - #[test] - fn test_enterprise_partnerships() { - let mut manager = EcosystemManager::new(); - manager.register_partner( - "IBM India".to_string(), - "Mainframe Security Cloud Integration".to_string(), - "Strategic".to_string(), - ); - - assert!( - !manager - .enterprise_partners - .get("IBM India") - .unwrap() - .verified_and_integrated - ); - assert!(manager.verify_partner_integration("IBM India")); - assert!( - manager - .enterprise_partners - .get("IBM India") - .unwrap() - .verified_and_integrated - ); - assert!(!manager.verify_partner_integration("SAP Nonexistent")); - } - - #[test] - fn test_hardware_certifications() { - let mut manager = EcosystemManager::new(); - let cert = EcosystemCertification { - product_id: "HW-THINKPAD-T14".to_string(), - product_name: "Lenovo ThinkPad T14 Gen 4".to_string(), - hardware_compatible: true, - certification_status: "Passed".to_string(), - compliance_stamp: Some("STQC-INDIAN-GOVT-2025".to_string()), - }; - - manager.submit_certification(cert); - assert!(manager.is_hardware_certified("HW-THINKPAD-T14")); - assert!(!manager.is_hardware_certified("HW-DELL-NONEXISTENT")); - } -} +} \ No newline at end of file diff --git a/src/filesystem/legacy_fs.rs b/src/filesystem/legacy_fs.rs index d5904f5dfd..e07fc11624 100644 --- a/src/filesystem/legacy_fs.rs +++ b/src/filesystem/legacy_fs.rs @@ -66,72 +66,4 @@ mod tests { adapter.unmount(); assert!(!adapter.is_mounted); } -} -||||||| 43be3a7e8 -// SigmaOS Legacy Filesystem Adaptation Layer (LegacyFSAdapter) -// Designed for FAT32, Minix, and ReiserFS filesystem mounting and translations - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum LegacyFsType { - Fat32, - Minix, - ReiserFs, -} - -pub struct LegacyFSAdapter { - pub fs_type: LegacyFsType, - pub is_mounted: bool, - pub volume_label: String, -} - -impl LegacyFSAdapter { - pub fn new(fs_type: LegacyFsType, label: String) -> Self { - LegacyFSAdapter { - fs_type, - is_mounted: false, - volume_label: label, - } - } - - pub fn mount(&mut self) -> Result<(), ()> { - self.is_mounted = true; - Ok(()) - } - - pub fn unmount(&mut self) { - self.is_mounted = false; - } - - pub fn read_file_sector(&self, cluster_idx: u32, offset: usize) -> Result<[u8; 16], ()> { - if !self.is_mounted { - return Err(()); - } - let mut mock_data = [0u8; 16]; - // Populate mock data based on filesystem structures - for i in 0..16 { - mock_data[i] = (cluster_idx as u8).wrapping_add(offset as u8).wrapping_add(i as u8); - } - Ok(mock_data) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_legacy_fs_adapter() { - let mut adapter = LegacyFSAdapter::new(LegacyFsType::Fat32, "USB-STICK".to_string()); - assert!(!adapter.is_mounted); - assert!(adapter.read_file_sector(4, 0).is_err()); - - adapter.mount().unwrap(); - assert!(adapter.is_mounted); - - let data = adapter.read_file_sector(2, 5).unwrap(); - assert_eq!(data[0], 7); // 2 + 5 = 7 - - adapter.unmount(); - assert!(!adapter.is_mounted); - } -} +} \ No newline at end of file diff --git a/src/filesystem/sigma_fs.rs b/src/filesystem/sigma_fs.rs index 9b93300e94..2f31641d8f 100644 --- a/src/filesystem/sigma_fs.rs +++ b/src/filesystem/sigma_fs.rs @@ -580,700 +580,4 @@ mod tests { // Tamper with data (should fail PQC validation) assert!(!encryptor.pqc_verify_signature(b"Sovereign data at rest modified", &sig)); } -} -||||||| 43be3a7e8 -// SigmaOS Composable Filesystem (SigmaFS++) -// Deploys plugin-based storage, deduplication, semantic indexers, and blockchain audit logs - -use std::collections::HashMap; - -pub struct FileBlock { - pub hash: String, - pub content: Vec, -} - -pub struct SigmaFS { - pub file_blocks: HashMap, // content-addressed block deduplication - pub semantic_index: HashMap, // search terms -> file names - pub audit_trail_hashes: Vec, // Tamper-evident SHA-256 blockchain hash ledger -} - -impl SigmaFS { - pub fn new() -> Self { - SigmaFS { - file_blocks: HashMap::new(), - semantic_index: HashMap::new(), - audit_trail_hashes: Vec::new(), - } - } - - pub fn write_file_block(&mut self, file_name: &str, content: &[u8]) -> Result { - if content.is_empty() { - return Err(()); - } - // Simulated SHA-256 content addressing (deduplication) - let mut sum: u32 = 0; - for &b in content { - sum = sum.wrapping_add(b as u32); - } - let content_hash = format!("block-hash-{}", sum); - - if !self.file_blocks.contains_key(&content_hash) { - self.file_blocks.insert(content_hash.clone(), FileBlock { - hash: content_hash.clone(), - content: content.to_vec(), - }); - } - - // Write blockchain audit trail block - let mut audit_sum: u32 = sum; - if let Some(last_hash) = self.audit_trail_hashes.last() { - for &b in last_hash.as_bytes() { - audit_sum = audit_sum.wrapping_add(b as u32); - } - } - let audit_hash = format!("chain-hash-{}", audit_sum); - self.audit_trail_hashes.push(audit_hash); - - // Map semantic terms for search (simulated NLP indexer) - if file_name.contains("report") { - self.semantic_index.insert("finance".to_string(), file_name.to_string()); - } - - Ok(content_hash) - } - - pub fn semantic_search(&self, query: &str) -> Option<&String> { - self.semantic_index.get(query) - } - - pub fn verify_audit_trail_integrity(&self) -> bool { - // Tamper-evident check: returns true if block hashes form a consistent sequential chain - !self.audit_trail_hashes.is_empty() - } -} - -// ========================================================================= -// 1. SigmaFhsRouter (Ecosystem Integration Parity) -// ========================================================================= - -pub struct SigmaFhsRouter { - pub routing_rules: HashMap, // Extension/pattern -> routed directory path -} - -impl SigmaFhsRouter { - pub fn new() -> Self { - let mut rules = HashMap::new(); - rules.insert(".conf".to_string(), "/etc".to_string()); - rules.insert(".yaml".to_string(), "/etc".to_string()); - rules.insert(".bin".to_string(), "/bin".to_string()); - rules.insert(".log".to_string(), "/var/log".to_string()); - rules.insert(".so".to_string(), "/lib".to_string()); - SigmaFhsRouter { routing_rules: rules } - } - - /// Dynamically routes paths, bypassing rigid static Linux FHS mappings - pub fn route_path(&self, filename: &str) -> String { - for (pattern, routed_dir) in &self.routing_rules { - if filename.contains(pattern) { - return format!("{}/{}", routed_dir, filename); - } - } - format!("/usr/share/{}", filename) // Default fallback - } -} - -// ========================================================================= -// 2. SigmaFhsHook (Ecosystem Integration Parity) -// ========================================================================= - -pub struct SigmaFhsHook { - pub name: String, - pub active: bool, - pub run_counter: u64, -} - -impl SigmaFhsHook { - pub fn new(name: &str) -> Self { - SigmaFhsHook { - name: name.to_string(), - active: true, - run_counter: 0, - } - } - - /// Executed before a file write to check compliance certificates - pub fn pre_write_hook(&mut self, filename: &str, content: &[u8]) -> bool { - if !self.active { - return true; - } - self.run_counter += 1; - // Example hook check: block unsigned binaries from being written to `/bin` - if filename.contains("/bin/") && !content.starts_with(b"SIGNED_PAYLOAD") { - return false; // Blocks operation for security compliance - } - true - } -} - -// ========================================================================= -// 3. SigmaFhsNamespace (Support & Services Parity) -// ========================================================================= - -pub struct SigmaFhsNamespace { - pub namespace_id: String, - pub bind_mounts: Vec, - pub local_files: HashMap>, -} - -impl SigmaFhsNamespace { - pub fn new(id: &str) -> Self { - SigmaFhsNamespace { - namespace_id: id.to_string(), - bind_mounts: Vec::new(), - local_files: HashMap::new(), - } - } - - pub fn bind_directory(&mut self, path: &str) { - self.bind_mounts.push(path.to_string()); - } - - pub fn write_isolated_file(&mut self, relative_path: &str, data: Vec) { - self.local_files.insert(relative_path.to_string(), data); - } - - pub fn read_isolated_file(&self, relative_path: &str) -> Option<&Vec> { - self.local_files.get(relative_path) - } -} - -// ========================================================================= -// 4. SigmaFhsAuditor (Support & Services Parity) -// ========================================================================= - -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct AuditLogRecord { - pub timestamp_ms: u64, - pub namespace_id: String, - pub file_path: String, - pub action: String, - pub signature_hash: u64, -} - -pub struct SigmaFhsAuditor { - pub audit_log: Vec, - pub ledger_hash: u64, -} - -impl SigmaFhsAuditor { - pub fn new() -> Self { - SigmaFhsAuditor { - audit_log: Vec::new(), - ledger_hash: 0xFFFF, - } - } - - pub fn record_access(&mut self, namespace: &str, path: &str, act: &str, timestamp: u64) { - let mut path_sum: u64 = 0; - for &b in path.as_bytes() { - path_sum = path_sum.wrapping_add(b as u64); - } - - let record_sig = self.ledger_hash ^ path_sum ^ timestamp; - self.ledger_hash = record_sig; // chained blockchain-like verification - - self.audit_log.push(AuditLogRecord { - timestamp_ms: timestamp, - namespace_id: namespace.to_string(), - file_path: path.to_string(), - action: act.to_string(), - signature_hash: record_sig, - }); - } - - pub fn verify_audit_ledger(&self) -> bool { - let mut current_hash = 0xFFFFu64; - for record in &self.audit_log { - let mut path_sum: u64 = 0; - for &b in record.file_path.as_bytes() { - path_sum = path_sum.wrapping_add(b as u64); - } - let expected_sig = current_hash ^ path_sum ^ record.timestamp_ms; - if record.signature_hash != expected_sig { - return false; // Tampered log detected! - } - current_hash = expected_sig; - } - true - } -} - -// ========================================================================= -// 5. SigmaDisasterRecoveryCleaner (Support & Services Parity - CCleaner & BleachBit) -// ========================================================================= - -pub struct RecoveryCleanerTarget { - pub file_path: String, - pub category: String, // e.g. "SystemCache", "BrowserHistory", "TemporaryLogs" - pub size_bytes: u64, -} - -pub struct SigmaDisasterRecoveryCleaner { - pub targets: Vec, - pub clean_secure_overwrite: bool, -} - -impl SigmaDisasterRecoveryCleaner { - pub fn new() -> Self { - SigmaDisasterRecoveryCleaner { - targets: Vec::new(), - clean_secure_overwrite: true, - } - } - - pub fn register_target_file(&mut self, path: &str, cat: &str, size: u64) { - self.targets.push(RecoveryCleanerTarget { - file_path: path.to_string(), - category: cat.to_string(), - size_bytes: size, - }); - } - - /// CCleaner & BleachBit parity: scans and purges bloated/temporary file caches - pub fn execute_secure_clean(&mut self, category_filter: &str) -> (usize, u64) { - let mut files_purged = 0; - let mut bytes_freed = 0; - - // Retain only targets that do not match the clean filter - let mut remaining_targets = Vec::new(); - - for t in &self.targets { - if t.category == category_filter { - files_purged += 1; - bytes_freed += t.size_bytes; - // Secure overwrite check (shredding simulation) - if self.clean_secure_overwrite { - // Overwrite memory block with zero bytes (CCleaner shred parity) - let _dummy_shred_buffer = vec![0u8; t.size_bytes as usize]; - } - } else { - remaining_targets.push(RecoveryCleanerTarget { - file_path: t.file_path.clone(), - category: t.category.clone(), - size_bytes: t.size_bytes, - }); - } - } - - self.targets = remaining_targets; - (files_purged, bytes_freed) - } -} - -// ========================================================================= -// 6. SigmaFsJournal (Support & Services - ext4-parity metadata journaling) -// ========================================================================= - -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum JournalState { - Active, - Committed, - Checkpoint, -} - -pub struct JournalTransaction { - pub tx_id: u64, - pub path: String, - pub operation: String, - pub state: JournalState, -} - -pub struct SigmaFsJournal { - pub active_txs: Vec, - pub next_tx_id: u64, -} - -impl SigmaFsJournal { - pub fn new() -> Self { - SigmaFsJournal { - active_txs: Vec::new(), - next_tx_id: 1, - } - } - - pub fn start_transaction(&mut self, path: &str, op: &str) -> u64 { - let tx = JournalTransaction { - tx_id: self.next_tx_id, - path: path.to_string(), - operation: op.to_string(), - state: JournalState::Active, - }; - self.active_txs.push(tx); - self.next_tx_id += 1; - self.next_tx_id - 1 - } - - pub fn commit_transaction(&mut self, tx_id: u64) { - if let Some(tx) = self.active_txs.iter_mut().find(|t| t.tx_id == tx_id) { - tx.state = JournalState::Committed; - } - } -} - -// ========================================================================= -// 7. SigmaFsCow (Support & Services - btrfs/ZFS-parity CoW snapshotting) -// ========================================================================= - -#[derive(Clone, Copy, Debug)] -pub struct CowBlockPointer { - pub logical_addr: u64, - pub physical_addr: u64, -} - -pub struct SigmaFsCow { - pub block_allocations: HashMap>, // filename -> block maps - pub snapshots: HashMap>>, // snap_id -> files maps -} - -impl SigmaFsCow { - pub fn new() -> Self { - SigmaFsCow { - block_allocations: HashMap::new(), - snapshots: HashMap::new(), - } - } - - pub fn write_block_cow(&mut self, filename: &str, logical: u64, physical: u64) { - let pointers = self.block_allocations.entry(filename.to_string()).or_insert(Vec::new()); - // CoW logic: update existing logical mapping to new physical block on-the-fly - if let Some(p) = pointers.iter_mut().find(|pt| pt.logical_addr == logical) { - p.physical_addr = physical; - } else { - pointers.push(CowBlockPointer { logical_addr: logical, physical_addr: physical }); - } - } - - pub fn create_cow_snapshot(&mut self, snap_id: &str) { - // Save current block mapping tree states (ZFS/btrfs transaction tree copy) - self.snapshots.insert(snap_id.to_string(), self.block_allocations.clone()); - } -} - -// ========================================================================= -// 8. SigmaFsVolume (Ecosystem Integration - LVM Logical Volume Manager Parity) -// ========================================================================= - -pub struct LogicalVolume { - pub name: String, - pub physical_disks: Vec, - pub total_size_mb: u64, -} - -pub struct SigmaFsVolume { - pub volume_groups: HashMap, -} - -impl SigmaFsVolume { - pub fn new() -> Self { - SigmaFsVolume { - volume_groups: HashMap::new(), - } - } - - pub fn create_volume_group(&mut self, vg_name: &str, disks: Vec<&str>, size_mb: u64) { - let disks_str: Vec = disks.iter().map(|d| d.to_string()).collect(); - self.volume_groups.insert(vg_name.to_string(), LogicalVolume { - name: vg_name.to_string(), - physical_disks: disks_str, - total_size_mb: size_mb, - }); - } - - pub fn query_volume_capacity_mb(&self, vg_name: &str) -> Option { - self.volume_groups.get(vg_name).map(|lv| lv.total_size_mb) - } -} - -// ========================================================================= -// 9. SigmaFsRaid (Ecosystem Integration - mdadm Software RAID Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum RaidLevel { - Raid0, // Striping - Raid1, // Mirroring -} - -pub struct SigmaFsRaid { - pub active_arrays: HashMap, -} - -impl SigmaFsRaid { - pub fn new() -> Self { - SigmaFsRaid { - active_arrays: HashMap::new(), - } - } - - pub fn create_raid_array(&mut self, array_id: &str, level: RaidLevel) { - self.active_arrays.insert(array_id.to_string(), level); - } - - /// Emulates software RAID writes by routing sectors across mirrored/striped targets - pub fn route_raid_sectors(&self, array_id: &str, sector: u64) -> Vec { - if let Some(level) = self.active_arrays.get(array_id) { - match level { - RaidLevel::Raid0 => { - // Stripe across disks (alternating targets) - vec![sector % 2] - } - RaidLevel::Raid1 => { - // Mirror sectors to both disk indices - vec![0, 1] - } - } - } else { - Vec::new() - } - } -} - -// ========================================================================= -// 10. SigmaFsCrypt (Ecosystem Integration - LUKS/dm-crypt encryption parity) -// ========================================================================= - -pub struct SigmaFsCrypt { - pub master_key_hash: u64, - pub is_unlocked: bool, -} - -impl SigmaFsCrypt { - pub fn new(key: &str) -> Self { - let mut hash = 5381u64; - for &b in key.as_bytes() { - hash = (hash << 5).wrapping_add(hash).wrapping_add(b as u64); // djb2 hash - } - SigmaFsCrypt { - master_key_hash: hash, - is_unlocked: false, - } - } - - pub fn unlock_volume(&mut self, key: &str) -> bool { - let mut hash = 5381u64; - for &b in key.as_bytes() { - hash = (hash << 5).wrapping_add(hash).wrapping_add(b as u64); - } - if hash == self.master_key_hash { - self.is_unlocked = true; - true - } else { - false - } - } - - pub fn encrypt_sector(&self, sector_id: u64, data: &mut [u8]) -> Result<(), ()> { - if !self.is_unlocked { - return Err(()); - } - // Simple XOR sector encryption (LUKS2 ESSIV emulation) - let key_byte = (self.master_key_hash ^ sector_id) as u8; - for byte in data.iter_mut() { - *byte ^= key_byte; - } - Ok(()) - } -} - -// ========================================================================= -// 11. SigmaFsVirtio (Ecosystem Integration - VirtIO Descriptor Rings Parity) -// ========================================================================= - -pub struct VirtioRingDescriptor { - pub addr: u64, - pub len: u32, - pub flags: u16, - pub next: u16, -} - -pub struct SigmaFsVirtio { - pub avail_ring_idx: u16, - pub descriptors: Vec, -} - -impl SigmaFsVirtio { - pub fn new() -> Self { - SigmaFsVirtio { - avail_ring_idx: 0, - descriptors: Vec::new(), - } - } - - pub fn submit_virtio_buffer(&mut self, addr: u64, len: u32, flags: u16) { - let idx = self.descriptors.len() as u16; - self.descriptors.push(VirtioRingDescriptor { - addr, - len, - flags, - next: idx + 1, - }); - self.avail_ring_idx += 1; - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_sigma_fs_deduplication() { - let mut fs = SigmaFS::new(); - let hash1 = fs.write_file_block("report-q1.txt", b"REVENUE_STABLE").unwrap(); - let hash2 = fs.write_file_block("report-q2.txt", b"REVENUE_STABLE").unwrap(); - - // Identical contents must map to the same content hash (deduplicated) - assert_eq!(hash1, hash2); - assert_eq!(fs.file_blocks.len(), 1); - } - - #[test] - fn test_sigma_fs_semantic_and_audit() { - let mut fs = SigmaFS::new(); - fs.write_file_block("financial_report.csv", b"SALES_GROWTH_15_PERCENT").unwrap(); - - let found = fs.semantic_search("finance").unwrap(); - assert_eq!(found, "financial_report.csv"); - assert!(fs.verify_audit_trail_integrity()); - } - - #[test] - fn test_sigma_fhs_router() { - let router = SigmaFhsRouter::new(); - assert_eq!(router.route_path("nginx.conf"), "/etc/nginx.conf"); - assert_eq!(router.route_path("systemd.bin"), "/bin/systemd.bin"); - assert_eq!(router.route_path("readme.txt"), "/usr/share/readme.txt"); - } - - #[test] - fn test_sigma_fhs_hook() { - let mut hook = SigmaFhsHook::new("GpgBinaryCheck"); - - // Allowed non-bin file - assert!(hook.pre_write_hook("/etc/nginx.conf", b"worker_processes 4;")); - - // Blocked unsigned bin - assert!(!hook.pre_write_hook("/bin/sh", b"unsafe binary payload")); - - // Allowed signed bin - assert!(hook.pre_write_hook("/bin/sh", b"SIGNED_PAYLOAD: binary payload")); - assert_eq!(hook.run_counter, 3); - } - - #[test] - fn test_sigma_fhs_namespace() { - let mut ns = SigmaFhsNamespace::new("lts-python-env"); - ns.bind_directory("/usr/lib/python3.10"); - ns.write_isolated_file("app.py", b"print('hello lts')".to_vec()); - - assert_eq!(ns.bind_mounts.len(), 1); - assert_eq!(ns.read_isolated_file("app.py").unwrap(), &b"print('hello lts')".to_vec()); - } - - #[test] - fn test_sigma_fhs_auditor_tamper_evident() { - let mut auditor = SigmaFhsAuditor::new(); - auditor.record_access("user-ns", "/etc/resolv.conf", "read", 170000000); - auditor.record_access("admin-ns", "/bin/init", "execute", 170000100); - - assert!(auditor.verify_audit_ledger()); - - // Malicious modification of log entry (simulated log tampering) - auditor.audit_log[0].file_path = "/etc/shadow".to_string(); - assert!(!auditor.verify_audit_ledger()); - } - - #[test] - fn test_sigma_disaster_recovery_cleaner() { - let mut cleaner = SigmaDisasterRecoveryCleaner::new(); - cleaner.register_target_file("/home/user/.cache/thumbnails/thumb.png", "SystemCache", 4096); - cleaner.register_target_file("/var/log/httpd/access.log", "TemporaryLogs", 204800); - cleaner.register_target_file("/home/user/.mozilla/firefox/places.sqlite", "BrowserHistory", 1024000); - - assert_eq!(cleaner.targets.len(), 3); - - // Purge logs - let (count, bytes) = cleaner.execute_secure_clean("TemporaryLogs"); - assert_eq!(count, 1); - assert_eq!(bytes, 204800); - assert_eq!(cleaner.targets.len(), 2); - - // Purge system cache - let (count, bytes) = cleaner.execute_secure_clean("SystemCache"); - assert_eq!(count, 1); - assert_eq!(bytes, 4096); - assert_eq!(cleaner.targets.len(), 1); - } - - #[test] - fn test_sigma_fs_journal() { - let mut journal = SigmaFsJournal::new(); - let tx = journal.start_transaction("/etc/hosts", "write"); - assert_eq!(tx, 1); - assert_eq!(journal.active_txs[0].state, JournalState::Active); - - journal.commit_transaction(1); - assert_eq!(journal.active_txs[0].state, JournalState::Committed); - } - - #[test] - fn test_sigma_fs_cow_snapshot() { - let mut cow = SigmaFsCow::new(); - cow.write_block_cow("rootfs.img", 0, 1024); - cow.write_block_cow("rootfs.img", 1, 2048); - - // Modify logical 1 to new CoW block physical 4096 - cow.write_block_cow("rootfs.img", 1, 4096); - - cow.create_cow_snapshot("snap_t0"); - assert!(cow.snapshots.contains_key("snap_t0")); - - let snap_blocks = cow.snapshots.get("snap_t0").unwrap().get("rootfs.img").unwrap(); - assert_eq!(snap_blocks[1].physical_addr, 4096); - } - - #[test] - fn test_sigma_fs_lvm_volume() { - let mut lvm = SigmaFsVolume::new(); - lvm.create_volume_group("vg-data", vec!["/dev/nvme0n1", "/dev/nvme1n1"], 512000); - assert_eq!(lvm.query_volume_capacity_mb("vg-data").unwrap(), 512000); - } - - #[test] - fn test_sigma_fs_mdadm_raid() { - let mut raid = SigmaFsRaid::new(); - raid.create_raid_array("md0", RaidLevel::Raid1); - - let mapped_disks = raid.route_raid_sectors("md0", 500); - assert_eq!(mapped_disks, vec![0, 1]); // RAID-1 mirrors - } - - #[test] - fn test_sigma_fs_luks_crypt() { - let mut luks = SigmaFsCrypt::new("secret-passphrase"); - assert!(!luks.unlock_volume("wrong-password")); - assert!(luks.unlock_volume("secret-passphrase")); - - let mut data = vec![0xAB, 0xCD]; - luks.encrypt_sector(100, &mut data).unwrap(); - assert_ne!(data, vec![0xAB, 0xCD]); // Encrypted - } - - #[test] - fn test_sigma_fs_virtio_ring() { - let mut virtio = SigmaFsVirtio::new(); - virtio.submit_virtio_buffer(0x1000, 512, 1); - assert_eq!(virtio.avail_ring_idx, 1); - assert_eq!(virtio.descriptors[0].addr, 0x1000); - } -} +} \ No newline at end of file diff --git a/src/filesystem/smart_symlink.rs b/src/filesystem/smart_symlink.rs index f90a86ccff..633b2d4d5a 100644 --- a/src/filesystem/smart_symlink.rs +++ b/src/filesystem/smart_symlink.rs @@ -250,133 +250,4 @@ impl SmartSymlink { } } } -} -||||||| 43be3a7e8 -// SigmaOS next-generation context-aware, self-healing, and infinite-recursion-safe Symbolic Link Engine -// Discards legacy standard Linux/BSD symlink vulnerabilities by enforcing sandboxed boundary limits and loop breakage - -use std::collections::HashMap; - -/// Symbolic Link Engine errors -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SymlinkError { - Success = 0, - InfiniteLoopDetected = 1, - SandboxEscapeAttempted = 2, - DepthLimitExceeded = 3, - InvalidPath = 4, -} - -pub struct SmartSymlink { - pub target_pattern: String, // e.g. "/home/$USER/.config" or "../etc/shadow" -} - -impl SmartSymlink { - pub fn new(target: &str) -> Self { - SmartSymlink { - target_pattern: target.to_string(), - } - } - - /// Evaluates and expands context environment variables inside the symlink path - pub fn expand_context_variables(&self, user_context: &str, lang_context: &str) -> String { - let mut expanded = self.target_pattern.replace("$USER", user_context); - expanded = expanded.replace("$LANG", lang_context); - expanded - } - - /// Recursion-bounded and sandbox-bounded resolution logic - pub fn resolve_symlink_path( - &self, - user_context: &str, - lang_context: &str, - sandbox_root: &str, - mut current_depth: u32, - active_symlinks_map: &HashMap, - mut visited_paths: Vec, - ) -> Result { - // Enforce max recursion depth limits (Linux standard limits to 40 traversals) - if current_depth >= 40 { - return Err(SymlinkError::DepthLimitExceeded); - } - - let expanded_path = self.expand_context_variables(user_context, lang_context); - - // Standard loop detection check: prevent circular loop hangs (a -> b, b -> a) - if visited_paths.contains(&expanded_path) { - return Err(SymlinkError::InfiniteLoopDetected); - } - visited_paths.push(expanded_path.clone()); - - // Check if path attempt to escape above active sandbox root (chroot boundary guard) - if expanded_path.contains("..") { - let normalized_path = expanded_path.replace("../", ""); - if !normalized_path.starts_with(sandbox_root) && !sandbox_root.is_empty() { - return Err(SymlinkError::SandboxEscapeAttempted); - } - } - - // If the expanded target is itself a symbolic link, resolve it recursively - if let Some(next_link) = active_symlinks_map.get(&expanded_path) { - current_depth += 1; - next_link.resolve_symlink_path( - user_context, - lang_context, - sandbox_root, - current_depth, - active_symlinks_map, - visited_paths, - ) - } else { - Ok(expanded_path) - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_variable_context_expansion() { - let symlink = SmartSymlink::new("/home/$USER/.config/settings.$LANG.conf"); - let expanded = symlink.expand_context_variables("aaryan", "en_US"); - assert_eq!(expanded, "/home/aaryan/.config/settings.en_US.conf"); - } - - #[test] - fn test_infinite_loop_breakage() { - let mut map = HashMap::new(); - map.insert("/var/log/messages".to_string(), SmartSymlink::new("/var/log/syslog")); - map.insert("/var/log/syslog".to_string(), SmartSymlink::new("/var/log/messages")); // Loop - - let start_link = SmartSymlink::new("/var/log/messages"); - let result = start_link.resolve_symlink_path( - "user1", - "en", - "/", - 0, - &map, - Vec::new(), - ); - - assert_eq!(result, Err(SymlinkError::InfiniteLoopDetected)); - } - - #[test] - fn test_sandbox_boundary_guard() { - let map = HashMap::new(); - let symlink = SmartSymlink::new("../../../../etc/shadow"); // Escape attempt - - let result = symlink.resolve_symlink_path( - "user1", - "en", - "/home/user1/sandbox", - 0, - &map, - Vec::new(), - ); - - assert_eq!(result, Err(SymlinkError::SandboxEscapeAttempted)); - } -} +} \ No newline at end of file diff --git a/src/filesystem/vfs.rs b/src/filesystem/vfs.rs index e80e8b5842..7c78af0587 100644 --- a/src/filesystem/vfs.rs +++ b/src/filesystem/vfs.rs @@ -53,352 +53,4 @@ pub struct Inode { pub created: u64, pub modified: u64, pub capabilities: CapabilityToken, - pub link_count: u32, // standard inode link count tracking hard links -||||||| 43be3a7e8 - pub hard_links_count: u32, // standard Linux reference links counter -} - -impl Inode { - pub fn new(id: u64, file_type: FileType, owner: u64) -> Self { - Self { - id, - file_type, - permissions: FilePermissions::all(), - size: 0, - owner, - group: 0, - created: 0, - modified: 0, - capabilities: CapabilityToken::new(), - link_count: 1, // default link count of 1 -||||||| 43be3a7e8 - hard_links_count: 1, // Default initial link - } - } -} - -/// File descriptor -#[derive(Debug, Clone)] -pub struct FileDescriptor { - pub inode_id: u64, - pub offset: u64, - pub flags: u32, -} - -impl FileDescriptor { - pub fn new(inode_id: u64, flags: u32) -> Self { - Self { - inode_id, - offset: 0, - flags, - } - } -} - -/// Virtual Filesystem -pub struct VirtualFilesystem { - pub inodes: HashMap, - pub next_inode_id: u64, - pub root_inode: u64, - pub file_descriptors: HashMap, - pub next_fd: u64, -} - -impl VirtualFilesystem { - pub fn new() -> Self { - let mut fs = Self { - inodes: HashMap::new(), - next_inode_id: 1, - root_inode: 0, - file_descriptors: HashMap::new(), - next_fd: 0, - }; - - // Create root directory - let root = Inode::new(0, FileType::Directory, 0); - fs.inodes.insert(0, root); - fs.root_inode = 0; - - fs - } - - pub fn create_file(&mut self, file_type: FileType, owner: u64) -> Result { - let inode_id = self.next_inode_id; - self.next_inode_id += 1; - - let inode = Inode::new(inode_id, file_type, owner); - self.inodes.insert(inode_id, inode); - - Ok(inode_id) - } - - /// Linux-parity Hard Link creator: points a new reference to an existing inode - pub fn link_inode(&mut self, old_inode_id: u64) -> Result<(), FsError> { - let inode = self.inodes.get_mut(&old_inode_id).ok_or(FsError::NotFound)?; - - // Linux FHS constraint: prevent directory hard links to avoid circular loops - if inode.file_type == FileType::Directory { - return Err(FsError::IsDirectory); - } - - inode.hard_links_count += 1; - Ok(()) - } - - /// Linux-parity Unlink handler: decrements reference links, freeing storage only when count hits 0 - pub fn unlink_inode(&mut self, inode_id: u64) -> Result { - let inode = self.inodes.get_mut(&inode_id).ok_or(FsError::NotFound)?; - - if inode.hard_links_count > 1 { - inode.hard_links_count -= 1; - Ok(inode.hard_links_count) - } else { - // Reference link hit 0, fully free the physical Inode from VFS metadata - self.inodes.remove(&inode_id); - Ok(0) - } - } - - pub fn open_file(&mut self, inode_id: u64, flags: u32) -> Result { - if !self.inodes.contains_key(&inode_id) { - return Err(FsError::NotFound); - } - - let fd = self.next_fd; - self.next_fd += 1; - - let file_descriptor = FileDescriptor::new(inode_id, flags); - self.file_descriptors.insert(fd, file_descriptor); - - Ok(fd) - } - - pub fn close_file(&mut self, fd: u64) -> Result<(), FsError> { - if !self.file_descriptors.contains_key(&fd) { - return Err(FsError::InvalidFd); - } - - self.file_descriptors.remove(&fd); - Ok(()) - } - - pub fn read_file(&mut self, fd: u64, buffer: &mut [u8]) -> Result { - let file_descriptor = self - .file_descriptors - .get_mut(&fd) - .ok_or(FsError::InvalidFd)?; - - let inode = self - .inodes - .get(&file_descriptor.inode_id) - .ok_or(FsError::NotFound)?; - - // Check read permission - if !inode.permissions.read { - return Err(FsError::PermissionDenied); - } - - // Prevent integer overflow in offset calculation - let new_offset = file_descriptor - .offset - .checked_add(buffer.len() as u64) -||||||| 43be3a7e8 - let new_offset = file_descriptor.offset.checked_add(buffer.len() as u64) - let _new_offset = file_descriptor - .offset - .checked_add(buffer.len() as u64) - .ok_or(FsError::InvalidFd)?; - - // Simulate read (in production, actual file I/O) - let bytes_read = buffer.len().min(inode.size as usize); - file_descriptor.offset += bytes_read as u64; - - Ok(bytes_read) - } - - pub fn write_file(&mut self, fd: u64, buffer: &[u8]) -> Result { - let file_descriptor = self - .file_descriptors - .get_mut(&fd) - .ok_or(FsError::InvalidFd)?; - - let inode = self - .inodes - .get_mut(&file_descriptor.inode_id) - .ok_or(FsError::NotFound)?; - - // Check write permission - if !inode.permissions.write { - return Err(FsError::PermissionDenied); - } - - // Prevent integer overflow in size calculation - let _new_size = inode - .size - .checked_add(buffer.len() as u64) - .ok_or(FsError::NoSpace)?; - - // Prevent integer overflow in offset calculation - let _new_offset = file_descriptor - .offset - .checked_add(buffer.len() as u64) - .ok_or(FsError::NoSpace)?; - - // Simulate write (in production, actual file I/O) - let bytes_written = buffer.len(); - inode.size += bytes_written as u64; - file_descriptor.offset += bytes_written as u64; - inode.modified = 0; // In production, actual timestamp - - Ok(bytes_written) - } - - pub fn create_hard_link(&mut self, source_inode_id: u64) -> Result<(), FsError> { - if let Some(inode) = self.inodes.get_mut(&source_inode_id) { - inode.link_count += 1; - Ok(()) - } else { - Err(FsError::NotFound) - } - } - - pub fn delete_file(&mut self, inode_id: u64) -> Result<(), FsError> { - if inode_id == self.root_inode { - return Err(FsError::PermissionDenied); - } - - if !self.inodes.contains_key(&inode_id) { - return Err(FsError::NotFound); - } - - let link_reached_zero = if let Some(inode) = self.inodes.get_mut(&inode_id) { - inode.link_count = inode.link_count.saturating_sub(1); - inode.link_count == 0 - } else { - false - }; - - if link_reached_zero { - self.inodes.remove(&inode_id); - } -||||||| 43be3a7e8 - - self.inodes.remove(&inode_id); - - self.inodes.remove(&inode_id); - Ok(()) - } - - pub fn get_inode(&self, inode_id: u64) -> Option<&Inode> { - self.inodes.get(&inode_id) - } - - pub fn list_directory(&self, inode_id: u64) -> Result, FsError> { - let inode = self.inodes.get(&inode_id).ok_or(FsError::NotFound)?; - - if inode.file_type != FileType::Directory { - return Err(FsError::NotADirectory); - } - - // Return all inodes (in production, actual directory listing) - Ok(self.inodes.keys().copied().collect()) - } -} - -impl Default for VirtualFilesystem { - fn default() -> Self { - Self::new() - } -} - -/// Filesystem errors -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum FsError { - NotFound, - PermissionDenied, - InvalidFd, - NotADirectory, - IsDirectory, - NoSpace, -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_vfs_creation() { - let vfs = VirtualFilesystem::new(); - assert!(vfs.inodes.contains_key(&0)); - } - - #[test] - fn test_hard_links_and_unlink() { - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().link_count, 1); - - // Create hard link (link_count = 2) - vfs.create_hard_link(inode_id).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().link_count, 2); - - // First deletion (link_count = 1, file should NOT be removed) - vfs.delete_file(inode_id).unwrap(); - assert!(vfs.inodes.contains_key(&inode_id)); - assert_eq!(vfs.get_inode(inode_id).unwrap().link_count, 1); - - // Second deletion (link_count = 0, file should be removed) - vfs.delete_file(inode_id).unwrap(); - assert!(!vfs.inodes.contains_key(&inode_id)); - } - - #[test] - fn test_create_file() { - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - assert!(vfs.inodes.contains_key(&inode_id)); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 1); - } - - #[test] - fn test_open_close_file() { - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - let fd = vfs.open_file(inode_id, 0).unwrap(); - assert!(vfs.close_file(fd).is_ok()); - } - - #[test] - fn test_read_write() { - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - let fd = vfs.open_file(inode_id, 0).unwrap(); - - let data = b"test data"; - let written = vfs.write_file(fd, data).unwrap(); - assert_eq!(written, data.len()); - } - - #[test] - fn test_linux_hard_links_flow() { - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 101).unwrap(); - - // Link same inode twice (creating hard links) - assert!(vfs.link_inode(inode_id).is_ok()); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 2); - - // Attempting to hard link directory should fail (avoid loops) - assert!(vfs.link_inode(0).is_err()); // Root is directory - - // Unlink first hard link - let count = vfs.unlink_inode(inode_id).unwrap(); - assert_eq!(count, 1); - assert!(vfs.inodes.contains_key(&inode_id)); // Inode still exists - - // Unlink second hard link - let count = vfs.unlink_inode(inode_id).unwrap(); - assert_eq!(count, 0); - assert!(!vfs.inodes.contains_key(&inode_id)); // Inode fully freed - } -} + pub link_count: u32, // standard inode link count tracking hard links \ No newline at end of file diff --git a/src/graphics/compositor.rs b/src/graphics/compositor.rs index d261da3459..ac57534e2b 100644 --- a/src/graphics/compositor.rs +++ b/src/graphics/compositor.rs @@ -1,988 +1,2 @@ // Custom, OOP-driven High-Performance Graphics Compositor for SigmaOS -// Implements screen composition, double buffering, and screen capturing -||||||| 43be3a7e8 -#![no_std] -#![no_main] -// OOP-based Graphics Compositor for SigmaOS -// Implements graphics composition using OOP principles with traits and structs -// No dependency on external graphics frameworks - -#![no_std] -#![allow(warnings)] -#![allow(clippy::all)] - -extern crate alloc; -use alloc::boxed::Box; -use alloc::vec::Vec; - -use core::ptr::{self, NonNull}; -use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; -||||||| 43be3a7e8 -/// OOP-based Graphics Compositor for SigmaOS -/// Implements graphics composition using OOP principles with traits and structs -/// No dependency on external graphics frameworks - -use core::ptr::{self, NonNull}; -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -use std::sync::atomic::{AtomicBool, Ordering}; - -/// Position -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct Position { - pub x: i32, - pub y: i32, -} - -impl Position { - pub fn new(x: i32, y: i32) -> Self { - Position { x, y } - } -} - -/// Size -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct Size { - pub width: u32, - pub height: u32, -} - -impl Size { - pub fn new(width: u32, height: u32) -> Self { - Size { width, height } - } - - pub fn area(&self) -> u32 { - self.width * self.height - } -} - -/// Rectangle -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct Rectangle { - pub position: Position, - pub size: Size, -} - -impl Rectangle { - pub fn new(x: i32, y: i32, width: u32, height: u32) -> Self { - Rectangle { - position: Position::new(x, y), - size: Size::new(width, height), - } - } - - pub fn contains(&self, point: Position) -> bool { - point.x >= self.position.x - && point.x < self.position.x + self.size.width as i32 - && point.y >= self.position.y - && point.y < self.position.y + self.size.height as i32 - } - - pub fn intersects(&self, other: &Rectangle) -> bool { - self.position.x < other.position.x + other.size.width as i32 - && self.position.x + self.size.width as i32 > other.position.x - && self.position.y < other.position.y + other.size.height as i32 - && self.position.y + self.size.height as i32 > other.position.y - } -} - -/// Color (RGBA) -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct Color { - pub r: u8, - pub g: u8, - pub b: u8, - pub a: u8, -} - -impl Color { - pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self { - Color { r, g, b, a } - } - - pub fn rgb(r: u8, g: u8, b: u8) -> Self { - Color::new(r, g, b, 255) - } - - pub fn to_u32(&self) -> u32 { - ((self.a as u32) << 24) | ((self.r as u32) << 16) | ((self.g as u32) << 8) | (self.b as u32) - } -} - -/// Surface trait (OOP interface) -pub trait Surface { - /// Get surface size - fn size(&self) -> Size; - /// Get surface data - fn data(&self) -> &[u32]; - /// Get mutable surface data - fn data_mut(&mut self) -> &mut [u32]; - /// Clear surface with color - fn clear(&mut self, color: Color); - /// Fill rectangle with color - fn fill_rect(&mut self, rect: Rectangle, color: Color); - /// Get surface info - fn info(&self) -> SurfaceInfo; -} - -/// Surface info -#[repr(C)] -#[derive(Debug, Clone, Copy)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SurfaceInfo { - pub width: u32, - pub height: u32, - pub stride: u32, - pub format: PixelFormat, - pub capability: SurfaceCapability, -} - -impl SurfaceInfo { - pub fn new(width: u32, height: u32) -> Self { - SurfaceInfo { - width, - height, - stride: width * 4, - format: PixelFormat::RGBA32, - capability: SurfaceCapability::new(), - } - } -} - -/// Pixel format -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PixelFormat { - RGB24 = 0, - RGBA32 = 1, - BGR24 = 2, - BGRA32 = 3, -} - -/// Surface capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SurfaceCapability { - pub can_read: bool, - pub can_write: bool, - pub can_lock: bool, -} - -impl SurfaceCapability { - pub fn new() -> Self { - SurfaceCapability { - can_read: false, - can_write: false, - can_lock: false, - } - } - - pub fn full() -> Self { - SurfaceCapability { - can_read: true, - can_write: true, - can_lock: true, - } - } -} - -impl Default for SurfaceCapability { - fn default() -> Self { - Self::new() - } -} - -/// Bitmap surface (OOP: Concrete surface class) -pub struct BitmapSurface { - pub id: usize, - pub data: Vec, - pub size: Size, - pub stride: u32, - pub capability: SurfaceCapability, - pub locked: AtomicBool, -} - -impl BitmapSurface { - pub fn new(id: usize, width: u32, height: u32, capability: SurfaceCapability) -> Self { - let size = (width * height) as usize; - let mut data = Vec::new(); - data.resize(size, 0); -||||||| 43be3a7e8 - let data = unsafe { - let size = (width * height) as usize; - let ptr = alloc(size * mem::size_of::()) as *mut u32; - if ptr.is_null() { - None - } else { - Some(NonNull::new_unchecked(ptr)) - } - }; - let size = (width * height) as usize; - let mut data = Vec::with_capacity(size); - data.resize(size, 0); - - BitmapSurface { - id, - data, - size: Size::new(width, height), - stride: width * 4, - capability, - locked: AtomicBool::new(false), - } - } - - pub fn lock(&mut self) -> Result<(), GraphicsError> { - if !self.capability.can_lock { - return Err(GraphicsError::PermissionDenied); - } - - if self.locked.load(Ordering::SeqCst) { - return Err(GraphicsError::AlreadyLocked); - } - - self.locked.store(true, Ordering::SeqCst); - Ok(()) - } - - pub fn unlock(&mut self) { - self.locked.store(false, Ordering::SeqCst); - } -} - -impl Surface for BitmapSurface { - fn size(&self) -> Size { - self.size - } - - fn data(&self) -> &[u32] { - &self.data - } - - fn data_mut(&mut self) -> &mut [u32] { - &mut self.data - } - - fn clear(&mut self, color: Color) { - let color_value = color.to_u32(); - for pixel in &mut self.data { - *pixel = color_value; - } - } - - fn fill_rect(&mut self, rect: Rectangle, color: Color) { - let color_value = color.to_u32(); - let stride = self.stride as usize / 4; - let limit_y = (rect.position.y + rect.size.height as i32).min(self.size.height as i32); - let limit_x = (rect.position.x + rect.size.width as i32).min(self.size.width as i32); - - for y in rect.position.y.max(0) as usize - ..(rect.position.y + rect.size.height as i32).min(self.size.height as i32) as usize - { - for x in rect.position.x.max(0) as usize - ..(rect.position.x + rect.size.width as i32).min(self.size.width as i32) as usize - { -||||||| 43be3a7e8 - for y in rect.position.y.max(0) as usize..(rect.position.y + rect.size.height as i32).min(self.size.height as i32) as usize { - for x in rect.position.x.max(0) as usize..(rect.position.x + rect.size.width as i32).min(self.size.width as i32) as usize { - let data = self.data_mut(); - - for y in rect.position.y.max(0) as usize..limit_y.max(0) as usize { - for x in rect.position.x.max(0) as usize..limit_x.max(0) as usize { - let index = y * stride + x; - if index < self.data.len() { - self.data[index] = color_value; - } - } - } - } - - fn info(&self) -> SurfaceInfo { - SurfaceInfo { - width: self.size.width, - height: self.size.height, - stride: self.stride, - format: PixelFormat::RGBA32, - capability: self.capability, - } - } -} - -/// Window trait (OOP interface) -pub trait Window { - /// Get window ID - fn id(&self) -> usize; - /// Get window rectangle - fn rect(&self) -> Rectangle; - /// Set window position - fn set_position(&mut self, position: Position) -> Result<(), GraphicsError>; - /// Set window size - fn set_size(&mut self, size: Size) -> Result<(), GraphicsError>; - /// Get window surface - fn surface(&mut self) -> Option<&mut dyn Surface>; - /// Show window - fn show(&mut self); - /// Hide window - fn hide(&mut self); - /// Get window info - fn info(&self) -> WindowInfo; -} - -/// Window info -#[repr(C)] -#[derive(Debug, Clone, Copy)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct WindowInfo { - pub id: usize, - pub title: [u8; 128], - pub visible: bool, - pub focused: bool, - pub capability: WindowCapability, -} - -impl WindowInfo { - pub fn new(id: usize) -> Self { - WindowInfo { - id, - title: [0; 128], - visible: false, - focused: false, - capability: WindowCapability::new(), - } - } -} - -/// Window capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct WindowCapability { - pub can_move: bool, - pub can_resize: bool, - pub can_close: bool, - pub can_minimize: bool, - pub can_maximize: bool, -} - -impl WindowCapability { - pub fn new() -> Self { - WindowCapability { - can_move: false, - can_resize: false, - can_close: false, - can_minimize: false, - can_maximize: false, - } - } - - pub fn full() -> Self { - WindowCapability { - can_move: true, - can_resize: true, - can_close: true, - can_minimize: true, - can_maximize: true, - } - } -} - -impl Default for WindowCapability { - fn default() -> Self { - Self::new() - } -} - -/// Simple window (OOP: Concrete window class) -pub struct SimpleWindow { - pub id: usize, - pub rect: Rectangle, - pub surface: Option, - pub visible: AtomicBool, - pub focused: AtomicBool, - pub capability: WindowCapability, -} - -impl SimpleWindow { - pub fn new(id: usize, rect: Rectangle, capability: WindowCapability) -> Self { - let surface = BitmapSurface::new( - id, - rect.size.width, - rect.size.height, - SurfaceCapability::full(), - ); - - SimpleWindow { - id, - rect, - surface: Some(surface), - visible: AtomicBool::new(false), - focused: AtomicBool::new(false), - capability, - } - } -} - -impl Window for SimpleWindow { - fn id(&self) -> usize { - self.id - } - - fn rect(&self) -> Rectangle { - self.rect - } - - fn set_position(&mut self, position: Position) -> Result<(), GraphicsError> { - if !self.capability.can_move { - return Err(GraphicsError::PermissionDenied); - } - self.rect.position = position; - Ok(()) - } - - fn set_size(&mut self, size: Size) -> Result<(), GraphicsError> { - if !self.capability.can_resize { - return Err(GraphicsError::PermissionDenied); - } - self.rect.size = size; - Ok(()) - } - - fn surface(&mut self) -> Option<&mut dyn Surface> { - if let Some(ref mut surface) = self.surface { - Some(surface) - } else { - None - } - } - - fn show(&mut self) { - self.visible.store(true, Ordering::SeqCst); - } - - fn hide(&mut self) { - self.visible.store(false, Ordering::SeqCst); - } - - fn info(&self) -> WindowInfo { - WindowInfo { - id: self.id, - title: [0; 128], - visible: self.visible.load(Ordering::SeqCst), - focused: self.focused.load(Ordering::SeqCst), - capability: self.capability, - } - } -} - -/// Compositor trait (OOP interface) -pub trait Compositor { - /// Add window - fn add_window(&mut self, window: Box) -> Result; - /// Remove window - fn remove_window(&mut self, id: usize) -> Result<(), GraphicsError>; - /// Get window - fn get_window(&mut self, id: usize) -> Option<&mut Box>; - /// Bring window to front - fn bring_to_front(&mut self, id: usize) -> Result<(), GraphicsError>; - /// Send window to back - fn send_to_back(&mut self, id: usize) -> Result<(), GraphicsError>; - /// Compose frame to front buffer (supporting double buffering) - fn compose(&mut self, output: &mut dyn Surface) -> Result<(), GraphicsError>; - /// Get compositor statistics - fn stats(&self) -> CompositorStats; - /// Dynamic double buffering: Swap front and back display buffers - fn swap_buffers(&mut self) -> Result<(), GraphicsError>; - /// Captures a screenshot of the currently composed frame - fn capture_screenshot(&self) -> Result, GraphicsError>; -} - -/// Graphics error types -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum GraphicsError { - Success = 0, - InvalidParameter = 1, - OutOfMemory = 2, - PermissionDenied = 3, - SurfaceLocked = 4, - AlreadyLocked = 5, - WindowNotFound = 6, -} - -/// Compositor statistics -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct CompositorStats { - pub total_windows: usize, - pub visible_windows: usize, - pub frame_count: u64, - pub composition_time_ms: u64, -} - -impl CompositorStats { - pub fn new() -> Self { - CompositorStats { - total_windows: 0, - visible_windows: 0, - frame_count: 0, - composition_time_ms: 0, - } - } -} - -impl Default for CompositorStats { - fn default() -> Self { - Self::new() - } -} - -/// Simple compositor (OOP: Concrete compositor class) -pub struct SimpleCompositor { - pub windows: Vec>>, - pub window_order: Vec, - pub stats: CompositorStats, - pub capability: CompositorCapability, - pub back_buffer: Option, - pub double_buffering: AtomicBool, -||||||| 43be3a7e8 - windows: Vec>>, - window_order: Vec, - stats: CompositorStats, - capability: CompositorCapability, - windows: Vec>, - window_order: Vec, - stats: CompositorStats, - capability: CompositorCapability, -} - -/// Compositor capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct CompositorCapability { - pub can_add_windows: bool, - pub can_remove_windows: bool, - pub can_reorder_windows: bool, -} - -impl CompositorCapability { - pub fn new() -> Self { - CompositorCapability { - can_add_windows: false, - can_remove_windows: false, - can_reorder_windows: false, - } - } - - pub fn full() -> Self { - CompositorCapability { - can_add_windows: true, - can_remove_windows: true, - can_reorder_windows: true, - } - } -} - -impl Default for CompositorCapability { - fn default() -> Self { - Self::new() - } -} - -impl SimpleCompositor { - pub fn new(capability: CompositorCapability) -> Self { - SimpleCompositor { - windows: Vec::new(), - window_order: Vec::new(), - stats: CompositorStats::new(), - capability, - back_buffer: Some(BitmapSurface::new( - 9999, - 1920, - 1080, - SurfaceCapability::full(), - )), - double_buffering: AtomicBool::new(true), - } - } -} - -impl Compositor for SimpleCompositor { - fn add_window(&mut self, window: Box) -> Result { - if !self.capability.can_add_windows { - return Err(GraphicsError::PermissionDenied); - } - - let id = window.id(); - self.windows.push(window); - self.window_order.push(id); - self.stats.total_windows += 1; - Ok(id) - } - - fn remove_window(&mut self, id: usize) -> Result<(), GraphicsError> { - if !self.capability.can_remove_windows { - return Err(GraphicsError::PermissionDenied); - } - - if let Some(pos) = self.windows.iter().position(|w| w.id() == id) { - self.windows.remove(pos); - self.window_order.retain(|&x| x != id); - self.stats.total_windows -= 1; - Ok(()) - } else { - Err(GraphicsError::WindowNotFound) - } - } - - fn get_window(&mut self, id: usize) -> Option<&mut Box> { - self.windows.iter_mut().find(|w| w.id() == id) - } - - fn bring_to_front(&mut self, id: usize) -> Result<(), GraphicsError> { - if !self.capability.can_reorder_windows { - return Err(GraphicsError::PermissionDenied); - } - - if let Some(pos) = self.window_order.iter().position(|&x| x == id) { - self.window_order.remove(pos); - self.window_order.push(id); - Ok(()) - } else { - Err(GraphicsError::WindowNotFound) - } - } - - fn send_to_back(&mut self, id: usize) -> Result<(), GraphicsError> { - if !self.capability.can_reorder_windows { - return Err(GraphicsError::PermissionDenied); - } - - if let Some(pos) = self.window_order.iter().position(|&x| x == id) { - self.window_order.remove(pos); - self.window_order.insert(0, id); - Ok(()) - } else { - Err(GraphicsError::WindowNotFound) - } - } - - fn compose(&mut self, output: &mut dyn Surface) -> Result<(), GraphicsError> { - self.stats.frame_count += 1; - - // Fetch output stride and size before borrowing target mutably - let output_stride = output.info().stride as usize / 4; - let output_size = output.size(); - - let target_surface = if self.double_buffering.load(Ordering::SeqCst) { - if let Some(ref mut back) = self.back_buffer { - back as &mut dyn Surface - } else { - output - } - } else { - output - }; - - // Clear target surface - target_surface.clear(Color::rgb(0, 0, 0)); - - // Compose windows in order (back to front) - for &window_id in &self.window_order { - // Find window - let mut found_window = None; - for window_option in &mut self.windows { - if let Some(ref mut window) = *window_option { - if window.id() == window_id { - found_window = Some(window); - break; - } - } - } - - if let Some(window) = found_window { - let window_rect = window.rect(); -||||||| 43be3a7e8 - if let Some(ref mut window) = self.windows[window_id] { - if let Some(window) = self.windows.iter_mut().find(|w| w.id() == window_id) { - let window_rect = window.rect(); - let output_stride = output.info().stride as usize / 4; - if let Some(surface) = window.surface() { - let window_stride = surface.info().stride as usize / 4; - let window_data = surface.data(); - let output_data = target_surface.data_mut(); -||||||| 43be3a7e8 - let window_data = surface.data(); - let output_data = output.data_mut(); - - // Copy window surface to output - for y in 0..window_rect.size.height as usize { - for x in 0..window_rect.size.width as usize { - let output_x = (window_rect.position.x + x as i32) as usize; - let output_y = (window_rect.position.y + y as i32) as usize; - - let output_index = output_y * output_stride + output_x; - let window_index = y * window_stride + x; - - if output_index < output_data.len() && window_index < window_data.len() - { - output_data[output_index] = window_data[window_index]; - } - } - } - } - } - } - - // Swap back to front buffer automatically if needed - if self.double_buffering.load(Ordering::SeqCst) { - self.swap_buffers()?; - } - - Ok(()) - } - - fn swap_buffers(&mut self) -> Result<(), GraphicsError> { - // Swap simulation logic: copies back buffer to display - Ok(()) - } - - fn capture_screenshot(&self) -> Result, GraphicsError> { - if let Some(ref back) = self.back_buffer { - Ok(back.data.clone()) - } else { - Err(GraphicsError::OutOfMemory) - } - } - - fn stats(&self) -> CompositorStats { - let mut stats = self.stats; - stats.visible_windows = 0; - - for window_option in &self.windows { - if let Some(ref window) = *window_option { - if window.info().visible { - stats.visible_windows += 1; - } - } - } - -||||||| 43be3a7e8 - let mut stats = self.stats.clone(); - stats.visible_windows = 0; - - for window_option in &self.windows { - if let Some(ref window) = *window_option { - if window.info().visible { - stats.visible_windows += 1; - } - } - } - - let mut stats = self.stats.clone(); - stats.visible_windows = self.windows.iter().filter(|w| w.info().visible).count(); - stats - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_surface_rect_flow() { - let cap = SurfaceCapability::full(); - let mut surf = BitmapSurface::new(1, 10, 10, cap); - assert_eq!(surf.size().width, 10); - surf.clear(Color::rgb(255, 0, 0)); - assert_eq!(surf.data()[0], Color::rgb(255, 0, 0).to_u32()); - - surf.fill_rect(Rectangle::new(1, 1, 5, 5), Color::rgb(0, 255, 0)); - assert_eq!(surf.data()[12], Color::rgb(0, 255, 0).to_u32()); - } - - #[test] - fn test_compositor_screenshot_and_swap() { - let comp_cap = CompositorCapability::full(); - let mut comp = SimpleCompositor::new(comp_cap); - - let win_cap = WindowCapability::full(); - let mut win = SimpleWindow::new(101, Rectangle::new(0, 0, 10, 10), win_cap); - win.show(); - comp.add_window(Box::new(win)).unwrap(); - - let mut output = BitmapSurface::new(999, 1920, 1080, SurfaceCapability::full()); - assert!(comp.compose(&mut output).is_ok()); - - let screenshot = comp.capture_screenshot().unwrap(); - assert_eq!(screenshot.len(), 1920 * 1080); -||||||| 43be3a7e8 -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - core::ptr::copy(self.data.add(index + 1), self.data.add(index), self.len - index - 1); - self.len -= 1; - item - } - } - - fn retain(&mut self, mut f: F) - where - F: FnMut(&T) -> bool, - { - let mut write = 0; - for read in 0..self.len { - unsafe { - let item = &*self.data.add(read); - if f(item) { - if write != read { - let item_copy = core::ptr::read(self.data.add(read)); - core::ptr::write(self.data.add(write), item_copy); - } - write += 1; - } - } - } - self.len = write; - } - - fn insert(&mut self, index: usize, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if index < self.len { - core::ptr::copy(self.data.add(index), self.data.add(index + 1), self.len - index); - } - - core::ptr::write(self.data.add(index), item); - self.len += 1; - } - } - - fn iter(&self) -> Iter { - Iter { - data: self.data, - len: self.len, - index: 0, - } - } - - fn iter_mut(&mut self) -> IterMut { - IterMut { - data: self.data, - len: self.len, - index: 0, - } - } - - fn position(&self, mut f: F) -> Option - where - F: FnMut(&T) -> bool, - { - for i in 0..self.len { - unsafe { - let item = &*self.data.add(i); - if f(item) { - return Some(i); - } - } - } - None - } - - fn len(&self) -> usize { - self.len - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } - #[test] - fn test_compositor_flow() { - let mut comp = SimpleCompositor::new(CompositorCapability::full()); - let window = SimpleWindow::new(1, Rectangle::new(0, 0, 10, 10), WindowCapability::full()); - comp.add_window(Box::new(window)).unwrap(); - assert_eq!(comp.stats().total_windows, 1); - } -} +// Implements screen composition, double buffering, and screen capturing \ No newline at end of file diff --git a/src/graphics/paint.rs b/src/graphics/paint.rs index 736e9ac302..5dabb91a5c 100644 --- a/src/graphics/paint.rs +++ b/src/graphics/paint.rs @@ -214,207 +214,4 @@ mod tests { assert_eq!(p.r, p.g); assert_eq!(p.g, p.b); } -} -||||||| 43be3a7e8 -// SigmaOS Sovereign AI-Native Photo Editing Suite (SigmaPaint) -// Designed for high-performance raster image canvas and layer filtering - -use std::collections::HashMap; - -/// Image processing error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PhotoError { - Success = 0, - InvalidDimensions = 1, - LayerOutOfBounds = 2, - NotSupported = 3, - ProcessingFailed = 4, -} - -/// Color representation -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ColorRgba { - pub r: u8, - pub g: u8, - pub b: u8, - pub a: u8, -} - -impl ColorRgba { - pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self { - ColorRgba { r, g, b, a } - } -} - -/// Layer blend modes -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BlendMode { - Normal, - Multiply, - Screen, -} - -/// Base OOP interface representing any image processing filter -pub trait ImageFilter { - fn apply_filter(&self, width: u32, height: u32, pixels: &mut [ColorRgba]) -> Result<(), PhotoError>; -} - -/// Base OOP interface representing a composite layer inside a Canvas -pub trait CanvasLayer { - fn name(&self) -> &str; - fn opacity(&self) -> f32; // 0.0 to 1.0 - fn blend_mode(&self) -> BlendMode; - fn get_pixels(&self) -> &[ColorRgba]; - fn get_pixels_mut(&mut self) -> &mut [ColorRgba]; -} - -// ========================================== -// 1. Concrete Canvas Layer Implementation -// ========================================== - -pub struct RasterLayer { - pub name: String, - pub width: u32, - pub height: u32, - pub opacity: f32, - pub blend_mode: BlendMode, - pub pixels: Vec, -} - -impl RasterLayer { - pub fn new(name: String, width: u32, height: u32) -> Self { - let size = (width * height) as usize; - let mut pixels = Vec::new(); - for _ in 0..size { - pixels.push(ColorRgba::new(0, 0, 0, 0)); - } - RasterLayer { - name, - width, - height, - opacity: 1.0, - blend_mode: BlendMode::Normal, - pixels, - } - } -} - -impl CanvasLayer for RasterLayer { - fn name(&self) -> &str { - &self.name - } - fn opacity(&self) -> f32 { - self.opacity - } - fn blend_mode(&self) -> BlendMode { - self.blend_mode - } - fn get_pixels(&self) -> &[ColorRgba] { - &self.pixels - } - fn get_pixels_mut(&mut self) -> &mut [ColorRgba] { - &mut self.pixels - } -} - -// ========================================== -// 2. Concrete Convolution Gaussian Blur Filter -// ========================================== - -pub struct GaussianBlurFilter { - pub radius: u32, -} - -impl GaussianBlurFilter { - pub fn new(radius: u32) -> Self { - GaussianBlurFilter { radius } - } -} - -impl ImageFilter for GaussianBlurFilter { - fn apply_filter(&self, width: u32, height: u32, pixels: &mut [ColorRgba]) -> Result<(), PhotoError> { - if width == 0 || height == 0 || pixels.len() != (width * height) as usize { - return Err(PhotoError::InvalidDimensions); - } - - // Simple box-blur representing convolution filter for valid no_std environments - let mut temp_pixels = Vec::new(); - for &p in pixels.iter() { - temp_pixels.push(p); - } - - for y in 1..(height - 1) { - for x in 1..(width - 1) { - let idx = (y * width + x) as usize; - - // Average 3x3 surrounding pixels - let mut sum_r: u32 = 0; - let mut sum_g: u32 = 0; - let mut sum_b: u32 = 0; - let mut sum_a: u32 = 0; - - for dy in -1..=1 { - for dx in -1..=1 { - let offset_idx = (((y as i32 + dy) * width as i32) + (x as i32 + dx)) as usize; - let p = temp_pixels[offset_idx]; - sum_r += p.r as u32; - sum_g += p.g as u32; - sum_b += p.b as u32; - sum_a += p.a as u32; - } - } - - pixels[idx] = ColorRgba::new( - (sum_r / 9) as u8, - (sum_g / 9) as u8, - (sum_b / 9) as u8, - (sum_a / 9) as u8, - ); - } - } - - Ok(()) - } -} - -// ========================================== -// 3. Complete Color Space Conversion Filter -// ========================================== - -pub struct GrayscaleConversionFilter; - -impl ImageFilter for GrayscaleConversionFilter { - fn apply_filter(&self, _width: u32, _height: u32, pixels: &mut [ColorRgba]) -> Result<(), PhotoError> { - for pixel in pixels.iter_mut() { - // Standard NTSC Grayscale coefficients - let gray = (0.299 * pixel.r as f32 + 0.587 * pixel.g as f32 + 0.114 * pixel.b as f32) as u8; - pixel.r = gray; - pixel.g = gray; - pixel.b = gray; - } - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_raster_layer_creation() { - let layer = RasterLayer::new("Background".to_string(), 10, 10); - assert_eq!(layer.name(), "Background"); - assert_eq!(layer.get_pixels().len(), 100); - } - - #[test] - fn test_grayscale_filter() { - let mut layer = RasterLayer::new("Layer 1".to_string(), 2, 2); - layer.get_pixels_mut()[0] = ColorRgba::new(100, 150, 200, 255); - let filter = GrayscaleConversionFilter; - filter.apply_filter(2, 2, layer.get_pixels_mut()).unwrap(); - let p = layer.get_pixels()[0]; - assert_eq!(p.r, p.g); - assert_eq!(p.g, p.b); - } -} +} \ No newline at end of file diff --git a/src/graphics/video.rs b/src/graphics/video.rs index 15a6aa6629..1e4215bfc7 100644 --- a/src/graphics/video.rs +++ b/src/graphics/video.rs @@ -468,206 +468,4 @@ mod tests { // Alert should expire and auto-clean assert!(manager.active_alert.is_none()); } -} -||||||| 43be3a7e8 -// SigmaOS Sovereign AI-Native Video Editing Suite (SigmaCut) -// Designed for high-performance timeline composition, YUV translation, and overlay effects - -/// Video processing error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum VideoError { - Success = 0, - InvalidFrame = 1, - TimelineConflict = 2, - NotSupported = 3, - RenderFailed = 4, -} - -/// Color representation -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct PixelRgba { - pub r: u8, - pub g: u8, - pub b: u8, - pub a: u8, -} - -impl PixelRgba { - pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self { - PixelRgba { r, g, b, a } - } -} - -/// Video frame representation -#[derive(Debug, Clone)] -pub struct VideoFrame { - pub width: u32, - pub height: u32, - pub pixels: Vec, -} - -impl VideoFrame { - pub fn new(width: u32, height: u32) -> Self { - let size = (width * height) as usize; - let mut pixels = Vec::new(); - for _ in 0..size { - pixels.push(PixelRgba::new(0, 0, 0, 255)); - } - VideoFrame { width, height, pixels } - } -} - -/// Base OOP interface representing any video transition or filter effect -pub trait VideoEffect { - fn process_frame(&self, frame: &mut VideoFrame) -> Result<(), VideoError>; -} - -/// Base OOP interface representing a media clip on the timeline track -pub trait TimelineClip { - fn name(&self) -> &str; - fn start_frame(&self) -> u32; - fn end_frame(&self) -> u32; - fn get_frame(&self, offset_frame: u32) -> Result; -} - -// ========================================== -// 1. Concrete YUV-to-RGB Conversion Effect -// ========================================== - -pub struct YuvToRgbEffect; - -impl VideoEffect for YuvToRgbEffect { - fn process_frame(&self, frame: &mut VideoFrame) -> Result<(), VideoError> { - // Standard BT.601 fixed-point integer color space translation - // For demonstration, simulate processing YUV inputs mapping directly into the RGBA frame. - for pixel in frame.pixels.iter_mut() { - let y: i32 = pixel.r as i32; // Map red field as Y channel for mock YUV inputs - let u: i32 = pixel.g as i32 - 128; // Map green field as U channel - let v: i32 = pixel.b as i32 - 128; // Map blue field as V channel - - // BT.601 integer coefficients - let r = (y + ((91881 * v) >> 16)).clamp(0, 255); - let g = (y - ((22554 * u + 46802 * v) >> 16)).clamp(0, 255); - let b = (y + ((116130 * u) >> 16)).clamp(0, 255); - - pixel.r = r as u8; - pixel.g = g as u8; - pixel.b = b as u8; - pixel.a = 255; - } - Ok(()) - } -} - -// ========================================== -// 2. Concrete Text/Subtitle Overlay Effect -// ========================================== - -pub struct SubtitleOverlayEffect { - pub subtitle_text: String, - pub font_size: u32, - pub color: PixelRgba, -} - -impl SubtitleOverlayEffect { - pub fn new(text: String, size: u32, color: PixelRgba) -> Self { - SubtitleOverlayEffect { - subtitle_text: text, - font_size: size, - color, - } - } -} - -impl VideoEffect for SubtitleOverlayEffect { - fn process_frame(&self, frame: &mut VideoFrame) -> Result<(), VideoError> { - if frame.width == 0 || frame.height == 0 { - return Err(VideoError::InvalidFrame); - } - - // Draw simple horizontal bar overlay matching the subtitle text area on lower third of frame - let start_y = (frame.height * 4 / 5) as usize; - let end_y = (start_y + self.font_size as usize).min(frame.height as usize); - let start_x = (frame.width / 10) as usize; - let end_x = (frame.width * 9 / 10) as usize; - - for y in start_y..end_y { - for x in start_x..end_x { - let idx = y * frame.width as usize + x; - // Simple alpha blending overlay - let bg = frame.pixels[idx]; - let alpha = self.color.a as f32 / 255.0; - frame.pixels[idx] = PixelRgba::new( - ((self.color.r as f32 * alpha) + (bg.r as f32 * (1.0 - alpha))) as u8, - ((self.color.g as f32 * alpha) + (bg.g as f32 * (1.0 - alpha))) as u8, - ((self.color.b as f32 * alpha) + (bg.b as f32 * (1.0 - alpha))) as u8, - 255, - ); - } - } - Ok(()) - } -} - -// ========================================== -// 3. Concrete Video Clip Timeline Element -// ========================================== - -pub struct VideoClip { - pub name: String, - pub start: u32, - pub duration: u32, - pub width: u32, - pub height: u32, -} - -impl VideoClip { - pub fn new(name: String, start: u32, duration: u32, w: u32, h: u32) -> Self { - VideoClip { - name, - start, - duration, - width: w, - height: h, - } - } -} - -impl TimelineClip for VideoClip { - fn name(&self) -> &str { - &self.name - } - fn start_frame(&self) -> u32 { - self.start - } - fn end_frame(&self) -> u32 { - self.start + self.duration - } - fn get_frame(&self, _offset_frame: u32) -> Result { - Ok(VideoFrame::new(self.width, self.height)) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_video_clip_creation() { - let clip = VideoClip::new("ClipA.mp4".to_string(), 0, 120, 1920, 1080); - assert_eq!(clip.name(), "ClipA.mp4"); - assert_eq!(clip.start_frame(), 0); - assert_eq!(clip.end_frame(), 120); - } - - #[test] - fn test_subtitle_overlay() { - let mut frame = VideoFrame::new(100, 100); - let overlay = SubtitleOverlayEffect::new("Hello World".to_string(), 10, PixelRgba::new(255, 0, 0, 128)); - overlay.process_frame(&mut frame).unwrap(); - // Check that pixels in lower fifth of frame have been blended - let idx = 85 * 100 + 50; - let r_val = frame.pixels[idx].r; - assert!(r_val == 127 || r_val == 128); // blended default 0 and overlay 255 at ~0.5 opacity - } -} +} \ No newline at end of file diff --git a/src/hardware/compatibility.rs b/src/hardware/compatibility.rs index 18bdb5131a..5ff134ca7a 100644 --- a/src/hardware/compatibility.rs +++ b/src/hardware/compatibility.rs @@ -1,590 +1,2 @@ // OOP-based Hardware Compatibility Matrix for SigmaOS -// Implements supported legacy, ancient (1980s/1990s), and modern hardware devices compatibility matrix. -||||||| 43be3a7e8 -#![no_std] -#![no_main] -// OOP-based Hardware Compatibility Matrix for SigmaOS -// Implements supported GPUs, Wi-Fi, printers, and chipsets matrix - -extern crate alloc; - -use alloc::boxed::Box; -use alloc::vec::Vec; -use core::sync::atomic::{AtomicUsize, Ordering}; -||||||| 43be3a7e8 -/// OOP-based Hardware Compatibility Matrix for SigmaOS -/// Based on Ideas-999-Structured: Core System Item 2 -/// Implements supported GPUs, Wi-Fi, printers, and chipsets matrix - -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -use std::sync::atomic::{AtomicUsize, Ordering}; - -pub type DeviceID = usize; - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceType { - GPU = 0, - WiFi = 1, - Printer = 2, - Chipset = 3, - Audio = 4, - Storage = 5, - LegacyBus = 6, -} -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum DeviceType { GPU = 0, WiFi = 1, Printer = 2, Chipset = 3, Audio = 4, Storage = 5 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceType { GPU = 0, WiFi = 1, Printer = 2, Chipset = 3, Audio = 4, Storage = 5 } - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SupportStatus { - Supported = 0, - Partial = 1, - Unsupported = 2, - Unknown = 3, -} -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum SupportStatus { Supported = 0, Partial = 1, Unsupported = 2, Unknown = 3 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SupportStatus { Supported = 0, Partial = 1, Unsupported = 2, Unknown = 3 } - -pub trait HardwareDevice { - fn id(&self) -> DeviceID; - fn device_type(&self) -> DeviceType; - fn vendor_id(&self) -> u16; - fn device_id(&self) -> u16; - fn name(&self) -> &str; - fn support_status(&self) -> SupportStatus; -} - -pub struct SimpleDevice { - pub id: DeviceID, - pub device_type: DeviceType, - pub vendor_id: u16, - pub device_id: u16, - pub name: String, - pub support_status: SupportStatus, -} - -impl SimpleDevice { - pub fn new( - id: DeviceID, - device_type: DeviceType, - vendor_id: u16, - device_id: u16, - name: &[u8], - status: SupportStatus, - ) -> Self { - let mut name_array = [0u8; 128]; - let name_len = name.len().min(127); - name_array[..name_len].copy_from_slice(&name[..name_len]); - -||||||| 43be3a7e8 - pub fn new(id: DeviceID, device_type: DeviceType, vendor_id: u16, device_id: u16, name: &[u8], status: SupportStatus) -> Self { - let mut name_array = [0u8; 128]; - let name_len = name.len().min(127); - unsafe { - core::ptr::copy_nonoverlapping(name.as_ptr(), name_array.as_mut_ptr(), name_len); - } - pub fn new(id: DeviceID, device_type: DeviceType, vendor_id: u16, device_id: u16, name: &str, status: SupportStatus) -> Self { - SimpleDevice { - id, - device_type, - vendor_id, - device_id, - name: name.to_string(), - support_status: status, - } - } -} - -impl Device for SimpleDevice { - fn id(&self) -> DeviceID { - self.id - } - fn device_type(&self) -> DeviceType { - match self.device_type.load(Ordering::SeqCst) { - 0 => DeviceType::GPU, - 1 => DeviceType::WiFi, - 2 => DeviceType::Printer, - 3 => DeviceType::Chipset, - 4 => DeviceType::Audio, - 5 => DeviceType::Storage, - _ => DeviceType::LegacyBus, - } - } - fn vendor_id(&self) -> u16 { - self.vendor_id.load(Ordering::SeqCst) as u16 - } - fn device_id(&self) -> u16 { - self.device_id.load(Ordering::SeqCst) as u16 - } - fn name(&self) -> &[u8] { - let len = self.name.iter().position(|&b| b == 0).unwrap_or(128); - &self.name[..len] - } - fn support_status(&self) -> SupportStatus { - match self.support_status.load(Ordering::SeqCst) { - 0 => SupportStatus::Supported, - 1 => SupportStatus::Partial, - 2 => SupportStatus::Unsupported, - _ => SupportStatus::Unknown, - } - } -||||||| 43be3a7e8 -impl Device for SimpleDevice { - fn id(&self) -> DeviceID { self.id } - fn device_type(&self) -> DeviceType { unsafe { core::mem::transmute(self.device_type.load(Ordering::SeqCst)) } } - fn vendor_id(&self) -> u16 { self.vendor_id.load(Ordering::SeqCst) as u16 } - fn device_id(&self) -> u16 { self.device_id.load(Ordering::SeqCst) as u16 } - fn name(&self) -> &[u8] { - let len = self.name.iter().position(|&b| b == 0).unwrap_or(128); - &self.name[..len] - } - fn support_status(&self) -> SupportStatus { unsafe { core::mem::transmute(self.support_status.load(Ordering::SeqCst)) } } -impl HardwareDevice for SimpleDevice { - fn id(&self) -> DeviceID { self.id } - fn device_type(&self) -> DeviceType { self.device_type } - fn vendor_id(&self) -> u16 { self.vendor_id } - fn device_id(&self) -> u16 { self.device_id } - fn name(&self) -> &str { &self.name } - fn support_status(&self) -> SupportStatus { self.support_status } -} - -pub trait HardwareCompatibilityManager { - fn add_device(&mut self, device: Box) -> Result; - fn remove_device(&mut self, id: DeviceID) -> Result<(), CompatibilityError>; - fn get_device(&self, id: DeviceID) -> Option<&dyn HardwareDevice>; - fn find_by_vendor_device(&self, vendor_id: u16, device_id: u16) -> Option; - fn list_by_type(&self, device_type: DeviceType) -> Vec; - fn list_supported(&self) -> Vec; -} - -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CompatibilityError { - Success = 0, - DeviceNotFound = 1, - DuplicateDevice = 2, - InvalidParameter = 3, -} - -pub struct SimpleCompatibilityMatrix { - pub devices: Vec>, - pub next_id: AtomicUsize, -} - -impl SimpleCompatibilityMatrix { - pub fn new() -> Self { - SimpleCompatibilityMatrix { - devices: Vec::new(), - next_id: AtomicUsize::new(1), - } - } - - /// Seeds the matrix with a wide array of both ancient/legacy and modern system devices (Linux-inspired) - pub fn seed_with_defaults(&mut self) { - // --- 1. Ancient & Legacy Era Devices (1980s / 1990s) --- - let sb16 = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::Audio, - 0x0001, // Simulated Legacy ISA Vendor ID - 0x0016, // Sound Blaster 16 ID - b"Creative Labs Sound Blaster 16 (ISA)", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(sb16))); - - let floppy = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::Storage, - 0x0002, // Legacy Floppy Controller Vendor - 0x03F0, // Standard Floppy disk port - b"Floppy Disk Controller (Intel 82077AA)", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(floppy))); - - let com1 = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::LegacyBus, - 0x0003, // Standard Serial Vendor - 0x03F8, // UART 16550 COM1 port address - b"Serial Port COM1 (UART 16550)", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(com1))); - - // --- 2. Modern & High-Performance Devices (2010s / Present) --- - let nvme = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::Storage, - 0x144D, // Samsung Vendor ID - 0xA808, // PCIe 980 Pro SSD ID - b"Samsung PCIe Gen 4 NVMe Controller", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(nvme))); - - let gpu1 = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::GPU, - 0x10DE, - 0x1C02, - b"NVIDIA GeForce RTX 3060", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(gpu1))); -||||||| 43be3a7e8 - let gpu1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::GPU, 0x10DE, 0x1C02, b"NVIDIA GeForce RTX 3060", SupportStatus::Supported); - self.devices.push(Some(Box::new(gpu1))); - let gpu1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::GPU, 0x10DE, 0x1C02, "NVIDIA GeForce RTX 3060", SupportStatus::Supported); - self.devices.push(Box::new(gpu1)); - - let wifi1 = SimpleDevice::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - DeviceType::WiFi, - 0x8086, - 0x2723, - b"Intel Wi-Fi 6 AX200", - SupportStatus::Supported, - ); - self.devices.push(Some(Box::new(wifi1))); - } -} -||||||| 43be3a7e8 - let gpu2 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::GPU, 0x1002, 0x73DF, b"AMD Radeon RX 6800 XT", SupportStatus::Supported); - self.devices.push(Some(Box::new(gpu2))); - - let wifi1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::WiFi, 0x8086, 0x2723, b"Intel Wi-Fi 6 AX200", SupportStatus::Supported); - self.devices.push(Some(Box::new(wifi1))); - let gpu2 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::GPU, 0x1002, 0x73DF, "AMD Radeon RX 6800 XT", SupportStatus::Supported); - self.devices.push(Box::new(gpu2)); - - let wifi1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::WiFi, 0x8086, 0x2723, "Intel Wi-Fi 6 AX200", SupportStatus::Supported); - self.devices.push(Box::new(wifi1)); - -impl Default for SimpleCompatibilityMatrix { - fn default() -> Self { - Self::new() -||||||| 43be3a7e8 - let wifi2 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::WiFi, 0x168C, 0x003A, b"Realtek RTL8852AE", SupportStatus::Partial); - self.devices.push(Some(Box::new(wifi2))); - - let printer1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::Printer, 0x03F0, 0x4A17, b"HP LaserJet Pro M404n", SupportStatus::Supported); - self.devices.push(Some(Box::new(printer1))); - - let chipset1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::Chipset, 0x8086, 0x1C02, b"Intel Z590", SupportStatus::Supported); - self.devices.push(Some(Box::new(chipset1))); - let wifi2 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::WiFi, 0x168C, 0x003A, "Realtek RTL8852AE", SupportStatus::Partial); - self.devices.push(Box::new(wifi2)); - - let printer1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::Printer, 0x03F0, 0x4A17, "HP LaserJet Pro M404n", SupportStatus::Supported); - self.devices.push(Box::new(printer1)); - - let chipset1 = SimpleDevice::new(self.next_id.fetch_add(1, Ordering::SeqCst), DeviceType::Chipset, 0x8086, 0x1C02, "Intel Z590", SupportStatus::Supported); - self.devices.push(Box::new(chipset1)); - } -} - -impl HardwareCompatibilityManager for SimpleCompatibilityMatrix { - fn add_device(&mut self, device: Box) -> Result { - let id = device.id(); - self.devices.push(device); - Ok(id) - } - - fn remove_device(&mut self, id: DeviceID) -> Result<(), CompatibilityError> { - if let Some(pos) = self.devices.iter().position(|d| d.id() == id) { - self.devices.remove(pos); - Ok(()) - } else { - Err(CompatibilityError::DeviceNotFound) - } - } - - fn get_device(&self, id: DeviceID) -> Option<&dyn Device> { - for device_option in &self.devices { - if let Some(ref device) = *device_option { - if device.id() == id { - return Some(device.as_ref()); - } - } - } - None -||||||| 43be3a7e8 - fn get_device(&self, id: DeviceID) -> Option<&dyn Device> { - for device_option in &self.devices { - if let Some(ref device) = *device_option { - if device.id() == id { return Some(device.as_ref()); } - } - } - None - fn get_device(&self, id: DeviceID) -> Option<&dyn HardwareDevice> { - self.devices.iter().find(|d| d.id() == id).map(|d| d.as_ref()) - } - - fn find_by_vendor_device(&self, vendor_id: u16, device_id: u16) -> Option { - self.devices.iter() - .find(|d| d.vendor_id() == vendor_id && d.device_id() == device_id) - .map(|d| d.id()) - } - - fn list_by_type(&self, device_type: DeviceType) -> Vec { - self.devices.iter() - .filter(|d| d.device_type() == device_type) - .map(|d| d.id()) - .collect() - } - - fn list_supported(&self) -> Vec { - self.devices.iter() - .filter(|d| d.support_status() == SupportStatus::Supported) - .map(|d| d.id()) - .collect() - } -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CompatibilityResult { Healthy = 0, Warning = 1, Error = 2, Unknown = 3 } - -pub struct CompatibilityReport { - pub results: Vec<(DeviceID, CompatibilityResult)>, -} - -pub struct SimpleDriverManager { - pub loaded_drivers: Vec, -||||||| 43be3a7e8 -#[repr(C)] -pub struct SimpleDriverManager { - pub loaded_drivers: Vec, -pub trait CompatibilityCheck { - fn check_device(&self, device_id: DeviceID) -> CompatibilityResult; - fn run_full_scan(&self) -> CompatibilityReport; -} - -impl SimpleDriverManager { - pub fn new() -> Self { - SimpleDriverManager { - loaded_drivers: Vec::new(), - } - } -} - -impl Default for SimpleDriverManager { - fn default() -> Self { - Self::new() - } -} - -impl DriverManager for SimpleDriverManager { - fn load_driver(&mut self, device_id: DeviceID) -> Result<(), ()> { - if self.loaded_drivers.contains(&device_id) { - return Err(()); - } - self.loaded_drivers.push(device_id); - Ok(()) - } - - fn unload_driver(&mut self, device_id: DeviceID) -> Result<(), ()> { - for i in 0..self.loaded_drivers.len() { - if self.loaded_drivers[i] == device_id { - self.loaded_drivers.remove(i); - return Ok(()); - } - } - Err(()) - } - - fn get_driver_status(&self, device_id: DeviceID) -> bool { - self.loaded_drivers.contains(&device_id) - } -} - -pub trait HardwareDiagnostics { - fn check_device(&self, device_id: DeviceID) -> DiagnosticResult; - fn run_full_scan(&self) -> Vec<(DeviceID, DiagnosticResult)>; -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DiagnosticResult { - Healthy = 0, - Warning = 1, - Error = 2, - Unknown = 3, -} - -pub struct SimpleHardwareDiagnostics { -||||||| 43be3a7e8 -impl SimpleDriverManager { - pub fn new() -> Self { - SimpleDriverManager { - loaded_drivers: Vec::new(), - } - } -} - -impl DriverManager for SimpleDriverManager { - fn load_driver(&mut self, device_id: DeviceID) -> Result<(), ()> { - if self.loaded_drivers.contains(&device_id) { - return Err(()); - } - self.loaded_drivers.push(device_id); - Ok(()) - } - - fn unload_driver(&mut self, device_id: DeviceID) -> Result<(), ()> { - for i in 0..self.loaded_drivers.len() { - if self.loaded_drivers[i] == device_id { - self.loaded_drivers.remove(i); - return Ok(()); - } - } - Err(()) - } - - fn get_driver_status(&self, device_id: DeviceID) -> bool { - self.loaded_drivers.contains(&device_id) - } -} - -pub trait HardwareDiagnostics { - fn check_device(&self, device_id: DeviceID) -> DiagnosticResult; - fn run_full_scan(&self) -> Vec<(DeviceID, DiagnosticResult)>; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum DiagnosticResult { Healthy = 0, Warning = 1, Error = 2, Unknown = 3 } - -#[repr(C)] -pub struct SimpleHardwareDiagnostics { -pub struct SimpleDiagnostics { - pub matrix: SimpleCompatibilityMatrix, -} - -impl SimpleDiagnostics { - pub fn new(matrix: SimpleCompatibilityMatrix) -> Self { - SimpleDiagnostics { matrix } - } -} - -impl CompatibilityCheck for SimpleDiagnostics { - fn check_device(&self, device_id: DeviceID) -> CompatibilityResult { - if let Some(device) = self.matrix.get_device(device_id) { - match device.support_status() { - SupportStatus::Supported => CompatibilityResult::Healthy, - SupportStatus::Partial => CompatibilityResult::Warning, - SupportStatus::Unsupported => CompatibilityResult::Error, - SupportStatus::Unknown => CompatibilityResult::Unknown, - } - } else { - CompatibilityResult::Unknown - } - } - - fn run_full_scan(&self) -> CompatibilityReport { - let mut results = Vec::new(); - for device in &self.matrix.devices { - let result = self.check_device(device.id()); - results.push((device.id(), result)); - } - CompatibilityReport { results } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_multi_generation_hardware_matrix() { - let mut matrix = SimpleCompatibilityMatrix::new(); - matrix.seed_with_defaults(); - - // 1. Verify Ancient ISA COM1 uart serial port exists and resolves - let com1_id = matrix.find_by_vendor_device(0x0003, 0x03F8).unwrap(); - let com1_dev = matrix.get_device(com1_id).unwrap(); - assert_eq!(com1_dev.device_type(), DeviceType::LegacyBus); - assert_eq!(com1_dev.name(), b"Serial Port COM1 (UART 16550)"); - - // 2. Verify Modern high-speed NVMe controller exists and resolves - let nvme_id = matrix.find_by_vendor_device(0x144D, 0xA808).unwrap(); - let nvme_dev = matrix.get_device(nvme_id).unwrap(); - assert_eq!(nvme_dev.device_type(), DeviceType::Storage); - assert_eq!(nvme_dev.name(), b"Samsung PCIe Gen 4 NVMe Controller"); -||||||| 43be3a7e8 -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - #[test] - fn test_compatibility_matrix() { - let mut matrix = SimpleCompatibilityMatrix::new(); - matrix.seed_with_defaults(); - assert_eq!(matrix.list_supported().len(), 5); - assert_eq!(matrix.list_by_type(DeviceType::WiFi).len(), 2); - } - - #[test] - fn test_driver_manager_lifecycle() { - let mut driver_manager = SimpleDriverManager::new(); - assert!(!driver_manager.get_driver_status(42)); - - driver_manager.load_driver(42).unwrap(); - assert!(driver_manager.get_driver_status(42)); - - driver_manager.unload_driver(42).unwrap(); - assert!(!driver_manager.get_driver_status(42)); -||||||| 43be3a7e8 - fn contains(&self, item: &T) -> bool where T: PartialEq { - for i in 0..self.len { - unsafe { - if &*self.data.add(i) == item { return true; } - } - } - false - } - fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - - #[test] - fn test_diagnostics() { - let mut matrix = SimpleCompatibilityMatrix::new(); - matrix.seed_with_defaults(); - let diag = SimpleDiagnostics::new(matrix); - let report = diag.run_full_scan(); - assert_eq!(report.results.len(), 6); - } -} +// Implements supported legacy, ancient (1980s/1990s), and modern hardware devices compatibility matrix. \ No newline at end of file diff --git a/src/hardware/win32.rs b/src/hardware/win32.rs index 6ceff8b02b..5416957e8b 100644 --- a/src/hardware/win32.rs +++ b/src/hardware/win32.rs @@ -206,195 +206,4 @@ mod tests { assert_eq!(queue.get_message(), Ok(Win32Message::Paint)); assert_eq!(queue.get_message(), Ok(Win32Message::Close)); } -} -||||||| 43be3a7e8 -// SigmaOS Safe Win32 Compatibility Subsystem (SigmaWin) -// Designed to parse, load, and manage legacy Win32 binaries securely on the sovereign transaction bus - -use std::collections::HashMap; - -/// Win32 processing error states -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Win32Error { - Success = 0, - InvalidPEHeader = 1, - RegistryKeyNotFound = 2, - MessageQueueEmpty = 3, - PlatformMismatch = 4, -} - -/// Win32 HANDLE abstraction -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub struct Win32Handle(pub u64); - -/// Supported PE formats -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PeFormat { - Pe32, // 32-bit x86 - Pe32Plus, // 64-bit x86_64 -} - -// ========================================== -// 1. Concrete PE Binary Loader Parser -// ========================================== - -pub struct PeLoader { - pub binary_format: PeFormat, - pub entry_point_addr: u64, -} - -impl PeLoader { - pub fn new() -> Self { - PeLoader { - binary_format: PeFormat::Pe32Plus, - entry_point_addr: 0, - } - } - - /// Parses raw binary bytes to load Windows PE headers securely - pub fn load_header(&mut self, raw_bytes: &[u8]) -> Result<(), Win32Error> { - if raw_bytes.len() < 64 { - return Err(Win32Error::InvalidPEHeader); - } - - // Validate DOS 'MZ' signature - if raw_bytes[0] != b'M' || raw_bytes[1] != b'Z' { - return Err(Win32Error::InvalidPEHeader); - } - - // Offset to PE Header is at address 0x3C - let pe_offset = raw_bytes[0x3C] as usize; - if pe_offset + 4 >= raw_bytes.len() { - return Err(Win32Error::InvalidPEHeader); - } - - // Validate PE signature 'PE\0\0' - if raw_bytes[pe_offset] != b'P' || raw_bytes[pe_offset + 1] != b'E' { - return Err(Win32Error::InvalidPEHeader); - } - - // Parse Magic field to determine 32-bit vs 64-bit - // Magic offset relative to PE header offset is usually 24 (Optional Header starts at 24) - let optional_header_offset = pe_offset + 24; - if optional_header_offset + 2 >= raw_bytes.len() { - return Err(Win32Error::InvalidPEHeader); - } - - let magic = (raw_bytes[optional_header_offset] as u16) | ((raw_bytes[optional_header_offset + 1] as u16) << 8); - match magic { - 0x10B => { - self.binary_format = PeFormat::Pe32; // x86 32-bit magic - } - 0x20B => { - self.binary_format = PeFormat::Pe32Plus; // x86_64 64-bit magic - } - _ => return Err(Win32Error::InvalidPEHeader), - } - - Ok(()) - } -} - -// ========================================== -// 2. Structured Registry Subsystem -// ========================================== - -pub struct RegistryManager { - pub keys: HashMap, -} - -impl RegistryManager { - pub fn new() -> Self { - let mut reg = RegistryManager { keys: HashMap::new() }; - // Seed default registry settings - reg.set_key("HKLM\\Software\\SigmaWin\\Version".to_string(), "1.0.0-LTS".to_string()); - reg - } - - pub fn set_key(&mut self, path: String, value: String) { - self.keys.insert(path, value); - } - - pub fn get_key(&self, path: &str) -> Option<&String> { - self.keys.get(path) - } -} - -// ========================================== -// 3. USER32 Message Loop Compositor -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Win32Message { - Paint, - KeyDown(u8), - Close, -} - -pub struct User32MessageQueue { - pub messages: Vec, -} - -impl User32MessageQueue { - pub fn new() -> Self { - User32MessageQueue { messages: Vec::new() } - } - - pub fn post_message(&mut self, msg: Win32Message) { - self.messages.push(msg); - } - - pub fn get_message(&mut self) -> Result { - if self.messages.is_empty() { - return Err(Win32Error::MessageQueueEmpty); - } - Ok(self.messages.remove(0)) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_pe_loader_invalid_bytes() { - let mut loader = PeLoader::new(); - let bytes = [0u8; 10]; - assert_eq!(loader.load_header(&bytes), Err(Win32Error::InvalidPEHeader)); - } - - #[test] - fn test_pe_loader_valid_mock() { - let mut bytes = vec![0u8; 256]; - bytes[0] = b'M'; - bytes[1] = b'Z'; - bytes[0x3C] = 64; // PE header offset - bytes[64] = b'P'; - bytes[65] = b'E'; - // Optional header starts at 64 + 24 = 88. Magic value for PE32+ (0x20B) - bytes[88] = 0x0B; - bytes[89] = 0x02; - - let mut loader = PeLoader::new(); - assert_eq!(loader.load_header(&bytes), Ok(())); - assert_eq!(loader.binary_format, PeFormat::Pe32Plus); - } - - #[test] - fn test_registry_manager() { - let mut manager = RegistryManager::new(); - assert_eq!(manager.get_key("HKLM\\Software\\SigmaWin\\Version").unwrap(), "1.0.0-LTS"); - manager.set_key("HKCU\\Software\\Theme".to_string(), "Glassmorphism".to_string()); - assert_eq!(manager.get_key("HKCU\\Software\\Theme").unwrap(), "Glassmorphism"); - } - - #[test] - fn test_message_queue() { - let mut queue = User32MessageQueue::new(); - assert_eq!(queue.get_message(), Err(Win32Error::MessageQueueEmpty)); - queue.post_message(Win32Message::Paint); - queue.post_message(Win32Message::Close); - assert_eq!(queue.get_message(), Ok(Win32Message::Paint)); - assert_eq!(queue.get_message(), Ok(Win32Message::Close)); - } -} +} \ No newline at end of file diff --git a/src/init/mod.rs b/src/init/mod.rs index b16f340ef4..a8d11dd865 100644 --- a/src/init/mod.rs +++ b/src/init/mod.rs @@ -2,6 +2,4 @@ pub mod sigma_init; pub mod system; -pub use sigma_init::{InitError, Service, ServiceState, SigmaInit, SimpleService}; -||||||| 43be3a7e8 -pub mod sigma_init; +pub use sigma_init::{InitError, Service, ServiceState, SigmaInit, SimpleService}; \ No newline at end of file diff --git a/src/init/sigma_init.rs b/src/init/sigma_init.rs index 2763bf278e..0eae830f8e 100644 --- a/src/init/sigma_init.rs +++ b/src/init/sigma_init.rs @@ -1,943 +1,3 @@ #![no_std] #![allow(warnings)] -#![allow(clippy::all)] -||||||| 43be3a7e8 -#![no_std] -#![no_main] -// #![no_std] -// #![no_main] - -/// OOP-based Lightweight Init System for SigmaOS -/// Based on Ideas-999-Structured: Core System Item 5 -/// Implements minimal init system with service management, dependency resolution, parallel startup, -/// and modular FirmwarePort / SecurityPort structures -extern crate alloc; -use alloc::boxed::Box; -use alloc::vec::Vec; -||||||| 43be3a7e8 -/// Implements minimal init system with service management, dependency resolution, parallel startup -/// Implements minimal init system with service management, dependency resolution, parallel startup, and AI-driven diagnostics - -use core::sync::atomic::{AtomicUsize, Ordering}; - -pub type ServiceID = usize; - -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ServiceState { - Stopped = 0, - Starting = 1, - Running = 2, - Stopping = 3, - Failed = 4, -} -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum ServiceState { Stopped = 0, Starting = 1, Running = 2, Stopping = 3, Failed = 4 } -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ServiceState { Stopped = 0, Starting = 1, Running = 2, Stopping = 3, Failed = 4 } - -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum InitError { - Success = 0, - ServiceNotFound = 1, - DependencyFailed = 2, - StartFailed = 3, - StopFailed = 4, -} -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum InitError { Success = 0, ServiceNotFound = 1, DependencyFailed = 2, StartFailed = 3, StopFailed = 4 } -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum InitError { Success = 0, ServiceNotFound = 1, DependencyFailed = 2, StartFailed = 3, StopFailed = 4 } - -pub trait Service { - fn id(&self) -> ServiceID; - fn name(&self) -> &[u8]; - fn state(&self) -> ServiceState; - fn dependencies(&self) -> Vec; - fn start(&mut self) -> Result<(), InitError>; - fn stop(&mut self) -> Result<(), InitError>; - fn restart(&mut self) -> Result<(), InitError>; - fn increment_restarts(&self) -> usize; -} - -pub struct SimpleService { - pub id: ServiceID, - pub name: [u8; 64], - pub state: AtomicUsize, - pub deps: Vec, - pub pid: AtomicUsize, - pub restart_count: AtomicUsize, -} - -impl SimpleService { - pub fn new(id: ServiceID, name: &[u8]) -> Self { - let mut name_array = [0u8; 64]; - let name_len = name.len().min(63); - for i in 0..name_len { name_array[i] = name[i]; } - SimpleService { - id, - name: name_array, - state: AtomicUsize::new(ServiceState::Stopped as usize), - deps: Vec::new(), - pid: AtomicUsize::new(0), - restart_count: AtomicUsize::new(0), - } - } -} - -impl Service for SimpleService { - fn id(&self) -> ServiceID { - self.id - } - fn name(&self) -> &[u8] { - let len = self.name.iter().position(|&b| b == 0).unwrap_or(64); - &self.name[..len] - } - fn state(&self) -> ServiceState { - unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } - } - fn dependencies(&self) -> Vec { - self.deps.clone() - } -||||||| 43be3a7e8 - fn state(&self) -> ServiceState { unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } } - fn dependencies(&self) -> Vec { self.deps.clone() } - fn state(&self) -> ServiceState { - match self.state.load(Ordering::SeqCst) { - 0 => ServiceState::Stopped, - 1 => ServiceState::Starting, - 2 => ServiceState::Running, - 3 => ServiceState::Stopping, - _ => ServiceState::Failed, - } - } - fn dependencies(&self) -> Vec { self.deps.clone() } - - fn start(&mut self) -> Result<(), InitError> { - self.state - .store(ServiceState::Starting as usize, Ordering::SeqCst); - self.state - .store(ServiceState::Running as usize, Ordering::SeqCst); - self.pid.store(self.id + 1000, Ordering::SeqCst); - Ok(()) - } - - fn stop(&mut self) -> Result<(), InitError> { - self.state - .store(ServiceState::Stopping as usize, Ordering::SeqCst); - self.state - .store(ServiceState::Stopped as usize, Ordering::SeqCst); - self.pid.store(0, Ordering::SeqCst); - Ok(()) - } - - fn restart(&mut self) -> Result<(), InitError> { - self.stop()?; - self.start()?; - Ok(()) - } - - fn increment_restarts(&self) -> usize { - self.restart_count.fetch_add(1, Ordering::SeqCst) + 1 - } -} - -pub trait InitSystem { - fn register_service(&mut self, service: Box) -> Result; - fn start_service(&mut self, id: ServiceID) -> Result<(), InitError>; - fn stop_service(&mut self, id: ServiceID) -> Result<(), InitError>; - fn restart_service(&mut self, id: ServiceID) -> Result<(), InitError>; - fn get_service(&self, id: ServiceID) -> Option<&dyn Service>; - fn get_all_services(&self) -> Vec; -} - -pub struct SigmaInit { - pub services: Vec>>, - pub next_id: AtomicUsize, - pub parallel_startup: AtomicUsize, -} - -impl SigmaInit { - pub fn new() -> Self { - SigmaInit { - services: Vec::new(), - next_id: AtomicUsize::new(1), - parallel_startup: AtomicUsize::new(1), - } - } - - pub fn enable_parallel_startup(&mut self) { - self.parallel_startup.store(1, Ordering::SeqCst); - } - - pub fn disable_parallel_startup(&mut self) { - self.parallel_startup.store(0, Ordering::SeqCst); - } - - pub fn restart_service(&mut self, id: ServiceID) -> Result<(), InitError> { - for svc_option in &mut self.services { - if let Some(ref mut svc) = *svc_option { - if svc.id() == id { - return svc.restart(); - } - } - } - Err(InitError::ServiceNotFound) - } -} - -impl Default for SigmaInit { - fn default() -> Self { - Self::new() - } -||||||| 43be3a7e8 - - // ========================================================================= - // SigmaInit Evolution: Parallel Startup Schedule, Bottleneck Prediction, Self-Healing - // ========================================================================= - - pub fn parallel_DAG_startup(&mut self) -> Result>, InitError> { - // Parallel Startup DAG scheduler: Schedules independent services to launch on different parallel cores - let ids = self.get_all_services(); - let mut scheduled = Vec::new(); - let mut completed = Vec::new(); - - while completed.len < ids.len { - let mut current_wave = Vec::new(); - for i in 0..self.services.len { - let svc_option = unsafe { &*self.services.data.add(i) }; - if let Some(ref svc) = *svc_option { - let id = svc.id(); - if completed.contains(&id) { - continue; - } - // Check if all dependencies are completed - let mut deps_satisfied = true; - let deps = svc.dependencies(); - for j in 0..deps.len { - let dep_id = unsafe { *deps.data.add(j) }; - if !completed.contains(&dep_id) { - deps_satisfied = false; - break; - } - } - if deps_satisfied { - current_wave.push(id); - } - } - } - - if current_wave.len == 0 { - // Dependency deadlock/cycle detected - return Err(InitError::DependencyFailed); - } - - // Move current wave to completed and scheduled - for j in 0..current_wave.len { - let id = unsafe { *current_wave.data.add(j) }; - completed.push(id); - } - scheduled.push(current_wave); - } - - Ok(scheduled) - } - - pub fn predict_boot_bottleneck(&self) -> Option { - // AI-driven Bottleneck prediction: identifies the service with the highest dependent weight - let ids = self.get_all_services(); - if ids.len == 0 { - return None; - } - - let mut max_deps = 0; - let mut bottleneck_id = None; - - for i in 0..self.services.len { - let svc_option = unsafe { &*self.services.data.add(i) }; - if let Some(ref svc) = *svc_option { - let mut dep_weight = 0; - // Count how many other services depend on this service - for j in 0..self.services.len { - let other_option = unsafe { &*self.services.data.add(j) }; - if let Some(ref other) = *other_option { - if other.dependencies().contains(&svc.id()) { - dep_weight += 1; - } - } - } - if dep_weight > max_deps { - max_deps = dep_weight; - bottleneck_id = Some(svc.id()); - } - } - } - - if bottleneck_id.is_none() { - // fallback - unsafe { Some(*ids.data.add(0)) } - } else { - bottleneck_id - } - } - - pub fn self_healing_restart(&mut self, id: ServiceID) -> Result<(), InitError> { - // Self-Healing Restart: implements exponential backoff to intelligently restart failed daemons - for i in 0..self.services.len { - let svc_option = unsafe { &mut *self.services.data.add(i) }; - if let Some(ref mut svc) = *svc_option { - if svc.id() == id { - let count = svc.increment_restarts(); - if count > 5 { - // Prevent blind infinite restart loops, mark as Failed - return Err(InitError::StartFailed); - } - // Exponential backoff logic (simulated delay ticks) - let _backoff_delay = 1 << count; - return svc.restart(); - } - } - } - Err(InitError::ServiceNotFound) - } -} - -impl InitSystem for SigmaInit { - fn register_service(&mut self, service: Box) -> Result { - let id = service.id(); - self.services.push(Some(service)); - Ok(id) - } - - fn start_service(&mut self, id: ServiceID) -> Result<(), InitError> { - // Fetch dependencies first to avoid double borrowing - let mut deps = Vec::new(); - for svc_option in &self.services { - if let Some(ref svc) = *svc_option { - if svc.id() == id { - deps = svc.dependencies(); - break; - } - } - } - - for dep_id in deps { - self.start_service(dep_id)?; - } - - // Start main service - for svc_option in &mut self.services { -||||||| 43be3a7e8 - for svc_option in &mut self.services { - for i in 0..self.services.len { - let svc_option = unsafe { &mut *self.services.data.add(i) }; - if let Some(ref mut svc) = *svc_option { - if svc.id() == id { -||||||| 43be3a7e8 - let deps = svc.dependencies(); - for dep_id in deps { - self.start_service(dep_id)?; - } - let deps = svc.dependencies(); - for j in 0..deps.len { - let dep_id = unsafe { *deps.data.add(j) }; - self.start_service(dep_id)?; - } - return svc.start(); - } - } - } - Err(InitError::ServiceNotFound) - } - - fn stop_service(&mut self, id: ServiceID) -> Result<(), InitError> { - for i in 0..self.services.len { - let svc_option = unsafe { &mut *self.services.data.add(i) }; - if let Some(ref mut svc) = *svc_option { - if svc.id() == id { - return svc.stop(); - } - } - } - Err(InitError::ServiceNotFound) - } - - fn restart_service(&mut self, id: ServiceID) -> Result<(), InitError> { - for i in 0..self.services.len { - let svc_option = unsafe { &mut *self.services.data.add(i) }; - if let Some(ref mut svc) = *svc_option { - if svc.id() == id { - return svc.restart(); - } - } - } - Err(InitError::ServiceNotFound) - } - - fn get_service(&self, id: ServiceID) -> Option<&dyn Service> { - for i in 0..self.services.len { - let svc_option = unsafe { &*self.services.data.add(i) }; - if let Some(ref svc) = *svc_option { - if svc.id() == id { - return Some(svc.as_ref()); - } - } - } - None - } - - fn get_all_services(&self) -> Vec { - let mut ids = Vec::new(); - for i in 0..self.services.len { - let svc_option = unsafe { &*self.services.data.add(i) }; - if let Some(ref svc) = *svc_option { - ids.push(svc.id()); - } - } - ids - } -} - -pub trait DependencyResolver { - fn resolve_startup_order(&self, services: &[ServiceID]) -> Result, InitError>; - fn detect_cycles(&self, services: &[ServiceID]) -> bool; -} - -pub struct SimpleDependencyResolver { - pub init: SigmaInit, -} - -impl SimpleDependencyResolver { - pub fn new(init: SigmaInit) -> Self { - SimpleDependencyResolver { init } - } -} - -impl DependencyResolver for SimpleDependencyResolver { - fn resolve_startup_order(&self, services: &[ServiceID]) -> Result, InitError> { - let mut order = Vec::new(); - let mut visited = Vec::new(); - - for &id in services { - if !visited.contains(&id) { - self.visit(id, &mut order, &mut visited)?; - } - } - - Ok(order) - } - - fn detect_cycles(&self, services: &[ServiceID]) -> bool { - let mut visited = Vec::new(); - let mut rec_stack = Vec::new(); - - for &id in services { - if self.has_cycle(id, &mut visited, &mut rec_stack) { - return true; - } - } - - false - } -} - -impl SimpleDependencyResolver { - fn visit( - &self, - id: ServiceID, - order: &mut Vec, - visited: &mut Vec, - ) -> Result<(), InitError> { - if visited.contains(&id) { - return Ok(()); - } - - visited.push(id); - - if let Some(svc) = self.init.get_service(id) { - let deps = svc.dependencies(); - for j in 0..deps.len { - let dep_id = unsafe { *deps.data.add(j) }; - self.visit(dep_id, order, visited)?; - } - } - - order.push(id); - Ok(()) - } - - fn has_cycle( - &self, - id: ServiceID, - visited: &mut Vec, - rec_stack: &mut Vec, - ) -> bool { - visited.push(id); - rec_stack.push(id); - - if let Some(svc) = self.init.get_service(id) { - let deps = svc.dependencies(); - for j in 0..deps.len { - let dep_id = unsafe { *deps.data.add(j) }; - if !visited.contains(&dep_id) { - if self.has_cycle(dep_id, visited, rec_stack) { - return true; - } - } else if rec_stack.contains(&dep_id) { - return true; - } - } - } - - rec_stack.pop(); - false - } -} - -pub trait ServiceMonitor { - fn monitor_service(&mut self, id: ServiceID) -> Result<(), InitError>; - fn auto_restart(&mut self, id: ServiceID) -> Result<(), InitError>; - fn get_service_status(&self, id: ServiceID) -> Option; -} - -pub struct SimpleServiceMonitor { - pub init: SigmaInit, - pub monitored: Vec, - pub auto_restart_enabled: AtomicUsize, -} - -impl SimpleServiceMonitor { - pub fn new(init: SigmaInit) -> Self { - SimpleServiceMonitor { - init, - monitored: Vec::new(), - auto_restart_enabled: AtomicUsize::new(0), - } - } -} - -impl ServiceMonitor for SimpleServiceMonitor { - fn monitor_service(&mut self, id: ServiceID) -> Result<(), InitError> { - if self.init.get_service(id).is_none() { - return Err(InitError::ServiceNotFound); - } - self.monitored.push(id); - Ok(()) - } - - fn auto_restart(&mut self, id: ServiceID) -> Result<(), InitError> { - if self.auto_restart_enabled.load(Ordering::SeqCst) == 0 { - return Err(InitError::StartFailed); - } - self.init.restart_service(id) - } - - fn get_service_status(&self, id: ServiceID) -> Option { - self.init.get_service(id).map(|svc| svc.state()) - } -} - -/// Advanced OOP-driven Firmware Port Class Hierarchy -pub trait FirmwarePort { - fn boot_type(&self) -> &'static str; - fn handoff(&self) -> Result<(), &'static str>; -} -||||||| 984d1301f -struct Vec { data: *mut T, len: usize, capacity: usize } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerDaemonType { - SystemDaemon, // PID 1 System Docker equivalent managing core OS containers - UserDaemon, // User Docker equivalent managing user workloads -} -||||||| 43be3a7e8 -struct Vec { data: *mut T, len: usize, capacity: usize } -pub struct Vec { pub data: *mut T, pub len: usize, pub capacity: usize } - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ContainerState { - Created, - Running, - Exited, -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SovereignSystemContainer { - pub container_id: u32, - pub name: [u8; 32], - pub image_name: [u8; 32], - pub state: ContainerState, -} - -/// RancherOS-style Dual Container Daemon Init System -pub struct RancherContainerInit { - pub system_daemon_active: bool, - pub user_daemon_active: bool, - pub system_containers: Vec, - pub user_containers: Vec, -} - -impl RancherContainerInit { - pub fn new() -> Self { - Self { - system_daemon_active: false, - user_daemon_active: false, - system_containers: Vec::new(), - user_containers: Vec::new(), -||||||| 43be3a7e8 -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } -impl Vec { - pub fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - /// Initializes PID 1 System Daemon managing system containers (syslog, udev, etc.) - pub fn start_system_daemon(&mut self) { - self.system_daemon_active = true; - // Seed default RancherOS system-level containers - let mut sys_log = SovereignSystemContainer { - container_id: 1, - name: [0; 32], - image_name: [0; 32], - state: ContainerState::Running, - }; - sys_log.name[..6].copy_from_slice(b"syslog"); - sys_log.image_name[..13].copy_from_slice(b"system-syslog"); - - let mut sys_udev = SovereignSystemContainer { - container_id: 2, - name: [0; 32], - image_name: [0; 32], - state: ContainerState::Running, - }; - sys_udev.name[..4].copy_from_slice(b"udev"); - sys_udev.image_name[..11].copy_from_slice(b"system-udev"); - - self.system_containers.push(sys_log); - self.system_containers.push(sys_udev); - } - - /// System Docker starts the secondary User Docker daemon to host user applications - pub fn start_user_daemon(&mut self) -> Result<(), &'static str> { - if !self.system_daemon_active { - return Err("Cannot start User Daemon: System Daemon (PID 1) must be active first"); -||||||| 43be3a7e8 - fn clone(&self) -> Vec { - let mut new_vec = Vec::new(); - for i in 0..self.len { - unsafe { - let item = core::ptr::read(self.data.add(i)); - new_vec.push(item); - } - pub fn clone(&self) -> Vec { - let mut new_vec = Vec::new(); - for i in 0..self.len { - unsafe { - let item = core::ptr::read(self.data.add(i)); - new_vec.push(item); - } - } - self.user_daemon_active = true; - Ok(()) - } - - /// Spawn a new container managed by either the System or User daemon - pub fn launch_container( - &mut self, - name: &str, - image: &str, - daemon: ContainerDaemonType, - ) -> Result { - let mut name_arr = [0u8; 32]; - let mut img_arr = [0u8; 32]; - - let n_len = name.len().min(31); - let i_len = image.len().min(31); - name_arr[..n_len].copy_from_slice(&name.as_bytes()[..n_len]); - img_arr[..i_len].copy_from_slice(&image.as_bytes()[..i_len]); - - match daemon { - ContainerDaemonType::SystemDaemon => { - if !self.system_daemon_active { - return Err("System Daemon inactive"); - } - let id = (self.system_containers.len() + 1) as u32; - self.system_containers.push(SovereignSystemContainer { - container_id: id, - name: name_arr, - image_name: img_arr, - state: ContainerState::Running, - }); - Ok(id) - } - ContainerDaemonType::UserDaemon => { - if !self.user_daemon_active { - return Err("User Daemon inactive"); - } - let id = (self.user_containers.len() + 1) as u32; - self.user_containers.push(SovereignSystemContainer { - container_id: id, - name: name_arr, - image_name: img_arr, - state: ContainerState::Running, - }); - Ok(id) -||||||| 43be3a7e8 - fn contains(&self, item: &T) -> bool where T: PartialEq { - for i in 0..self.len { - unsafe { - if &*self.data.add(i) == item { return true; } - pub fn contains(&self, item: &T) -> bool where T: PartialEq { - for i in 0..self.len { - unsafe { - if &*self.data.add(i) == item { return true; } - } -||||||| 43be3a7e8 - } - false - } - fn pop(&mut self) -> Option { - if self.len == 0 { return None; } - self.len -= 1; - unsafe { Some(core::ptr::read(self.data.add(self.len))) } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - false - } - pub fn pop(&mut self) -> Option { - if self.len == 0 { return None; } - self.len -= 1; - unsafe { Some(core::ptr::read(self.data.add(self.len))) } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } - pub fn as_slice(&self) -> &[T] { - if self.len == 0 { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } -} - -impl Default for RancherContainerInit { - fn default() -> Self { - Self::new() - } -} - -struct Vec { data: *mut T, len: usize, capacity: usize } - -pub struct BIOSPort; -impl FirmwarePort for BIOSPort { - fn boot_type(&self) -> &'static str { - "Legacy BIOS (MBR)" - } - fn handoff(&self) -> Result<(), &'static str> { - Ok(()) - } -} - -pub struct UEFIPort; -impl FirmwarePort for UEFIPort { - fn boot_type(&self) -> &'static str { - "Modern UEFI (GPT)" - } - fn handoff(&self) -> Result<(), &'static str> { - Ok(()) - } -} - -pub struct CorebootPort; -impl FirmwarePort for CorebootPort { - fn boot_type(&self) -> &'static str { - "Coreboot (Open Source Firmware)" - } - fn handoff(&self) -> Result<(), &'static str> { - Ok(()) - } -} - -/// Advanced OOP-driven Security Port Class Hierarchy -pub trait SecurityPort { - fn policy_name(&self) -> &'static str; - fn check_capability(&self, cap: u32) -> bool; -} - -pub struct DACPort; -impl SecurityPort for DACPort { - fn policy_name(&self) -> &'static str { - "Discretionary Access Control (DAC)" - } - fn check_capability(&self, _cap: u32) -> bool { - true - } -} - -pub struct SELinuxPort; -impl SecurityPort for SELinuxPort { - fn policy_name(&self) -> &'static str { - "Security-Enhanced Linux (SELinux)" - } - fn check_capability(&self, cap: u32) -> bool { - cap > 10 - } -} - -pub struct ZeroTrustPort; -impl SecurityPort for ZeroTrustPort { - fn policy_name(&self) -> &'static str { - "Zero-Trust Enforcement Security" - } - fn check_capability(&self, _cap: u32) -> bool { - false - } // Absolute strict verification -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_service_dependency_resolution() { - let mut init = SigmaInit::new(); - - let mut svc1 = SimpleService::new(1, b"udev"); - let mut svc2 = SimpleService::new(2, b"display"); - svc2.deps.push(1); - - init.register_service(Box::new(svc1)).unwrap(); - init.register_service(Box::new(svc2)).unwrap(); - - let resolver = SimpleDependencyResolver::new(init); - let order = resolver.resolve_startup_order(&[2]).unwrap(); - assert_eq!(order.len(), 2); - assert_eq!(order[0], 1); // udev must start first - assert_eq!(order[1], 2); - } - - #[test] - fn test_firmware_ports() { - let bios: Box = Box::new(BIOSPort); - let uefi: Box = Box::new(UEFIPort); - let coreboot: Box = Box::new(CorebootPort); - - assert_eq!(bios.boot_type(), "Legacy BIOS (MBR)"); - assert_eq!(uefi.boot_type(), "Modern UEFI (GPT)"); - assert_eq!(coreboot.boot_type(), "Coreboot (Open Source Firmware)"); - - assert!(bios.handoff().is_ok()); - } - - #[test] - fn test_security_ports() { - let dac: Box = Box::new(DACPort); - let selinux: Box = Box::new(SELinuxPort); - let zt: Box = Box::new(ZeroTrustPort); - - assert_eq!(dac.policy_name(), "Discretionary Access Control (DAC)"); - assert_eq!(selinux.policy_name(), "Security-Enhanced Linux (SELinux)"); - assert_eq!(zt.policy_name(), "Zero-Trust Enforcement Security"); - - assert!(dac.check_capability(1)); - assert!(selinux.check_capability(20)); - assert!(!zt.check_capability(1)); - } -} -||||||| 984d1301f -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_rancher_container_init() { - let mut r_init = RancherContainerInit::new(); - assert!(!r_init.system_daemon_active); - assert!(!r_init.user_daemon_active); - - // Try launching a container before starting System daemon -> should fail - assert!(r_init.launch_container("test", "img", ContainerDaemonType::SystemDaemon).is_err()); - - // Start system daemon (PID 1) - r_init.start_system_daemon(); - assert!(r_init.system_daemon_active); - assert_eq!(r_init.system_containers.len(), 2); // syslog and udev seeded - - // Launch system-level container (e.g. ntp daemon) - let ntp_id = r_init.launch_container("ntpd", "system-ntpd", ContainerDaemonType::SystemDaemon).unwrap(); - assert_eq!(ntp_id, 3); - assert_eq!(r_init.system_containers.len(), 3); - - // Try starting user daemon before starting system daemon -> should succeed now - assert!(r_init.start_user_daemon().is_ok()); - assert!(r_init.user_daemon_active); - - // Launch user-level workload container - let web_id = r_init.launch_container("nginx", "user-nginx", ContainerDaemonType::UserDaemon).unwrap(); - assert_eq!(web_id, 1); - assert_eq!(r_init.user_containers.len(), 1); - } -} -||||||| 43be3a7e8 -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - if let Ok(layout) = Layout::from_size_align(size, 8) { - std_alloc(layout) - } else { - core::ptr::null_mut() - } -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} +#![allow(clippy::all)] \ No newline at end of file diff --git a/src/interrupt/controller.rs b/src/interrupt/controller.rs index 867987453f..29b5f430ca 100644 --- a/src/interrupt/controller.rs +++ b/src/interrupt/controller.rs @@ -1,367 +1,2 @@ // OOP-based Interrupt/IRQ Controller for SigmaOS -// Based on APIC/GIC Support specifications. -||||||| 984d1301f -#![no_std] -#![no_main] -/// Advanced High-Fidelity Heterogeneous Interrupt Controller (APIC, GIC, PLIC) for SigmaOS -/// Models x86_64 APIC Inter-Processor Interrupts (IPI), ARM GIC Fast Interrupts (FIQ), and RISC-V PLIC Supervisor targets. - -extern crate alloc; - -use alloc::vec::Vec; -use core::sync::atomic::{AtomicUsize, Ordering}; -||||||| 984d1301f -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -use alloc::vec::Vec; -use core::sync::atomic::{AtomicU32, Ordering}; - -pub type IRQNumber = usize; - -/// Standard IRQ states -#[repr(u32)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IRQState { - Disabled = 0, - Enabled = 1, - Pending = 2, - InService = 3, -} - -/// Dynamic Heterogeneous Interrupt Controller architectures -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IRQState { - Disabled = 0, - Enabled = 1, - Pending = 2, - InService = 3, -} -||||||| 984d1301f -#[derive(Debug, Clone, Copy)] -pub enum IRQState { Disabled = 0, Enabled = 1, Pending = 2, InService = 3 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ControllerType { - Apic = 0, // x86_64 Advanced Programmable Interrupt Controller - Gic = 1, // ARM Generic Interrupt Controller - Plic = 2, // RISC-V Platform-Level Interrupt Controller -} - -/// CPU Privilege Modes modelled across architectures -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CpuPrivilegeMode { - User, - Supervisor, - Monitor, - Machine, -} - -/// Interrupt Priority Level (FIQ is highest priority) -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] -pub enum InterruptPriority { - StandardIrq = 0, - SupervisorTrap = 1, - MonitorTrap = 2, - FastInterruptFiq = 3, // ARM Fast Interrupt -} - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ControllerType { - APIC = 0, - GIC = 1, - PLIC = 2, -} -||||||| 984d1301f -#[derive(Debug, Clone, Copy)] -pub enum ControllerType { APIC = 0, GIC = 1, PLIC = 2 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IRQError { - Success = 0, - InvalidIRQ = 1, - ControllerError = 2, -} - -pub trait InterruptController { - fn controller_type(&self) -> ControllerType; - fn enable_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError>; - fn disable_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError>; - fn get_irq_state(&self, irq: IRQNumber) -> IRQState; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IRQError { - Success = 0, - InvalidIRQ = 1, - ControllerError = 2, -} - -||||||| 984d1301f -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum IRQError { Success = 0, InvalidIRQ = 1, ControllerError = 2 } - -#[repr(C)] -/// Unified Multi-Architecture Interrupt Controller -pub struct SimpleInterruptController { - pub controller_type: ControllerType, - pub irq_states: Vec, -||||||| 984d1301f - pub irq_states: [AtomicUsize; 256], - pub irq_states: Vec, - pub irq_priorities: Vec, - pub target_mode: CpuPrivilegeMode, -} - -impl SimpleInterruptController { - pub fn new(controller_type: ControllerType) -> Self { - let mut irq_states = Vec::new(); - for _ in 0..256 { - irq_states.push(AtomicUsize::new(IRQState::Disabled as usize)); - } - SimpleInterruptController { - controller_type, - irq_states, - } -||||||| 984d1301f - let mut irq_states = [AtomicUsize::new(IRQState::Disabled as usize); 256]; - SimpleInterruptController { controller_type, irq_states } - let mut states = Vec::new(); - let mut priorities = Vec::new(); - for _ in 0..256 { - states.push(AtomicU32::new(IRQState::Disabled as u32)); - priorities.push(InterruptPriority::StandardIrq); - } - - SimpleInterruptController { - controller_type, - irq_states: states, - irq_priorities: priorities, - target_mode: CpuPrivilegeMode::Supervisor, - } - } - - /// Configures priority level for specified IRQ line (e.g. mapping Fast Interrupt FIQ) - pub fn set_irq_priority(&mut self, irq: IRQNumber, priority: InterruptPriority) -> Result<(), IRQError> { - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.irq_priorities[irq] = priority; - Ok(()) - } -} - -impl InterruptController for SimpleInterruptController { - fn controller_type(&self) -> ControllerType { - self.controller_type - } - - fn enable_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError> { - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.irq_states[irq].store(IRQState::Enabled as usize, Ordering::SeqCst); -||||||| 984d1301f - if irq >= 256 { return Err(IRQError::InvalidIRQ); } - self.irq_states[irq].store(IRQState::Enabled as usize, Ordering::SeqCst); - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.irq_states[irq].store(IRQState::Enabled as u32, Ordering::SeqCst); - Ok(()) - } - - fn disable_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError> { - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.irq_states[irq].store(IRQState::Disabled as usize, Ordering::SeqCst); -||||||| 984d1301f - if irq >= 256 { return Err(IRQError::InvalidIRQ); } - self.irq_states[irq].store(IRQState::Disabled as usize, Ordering::SeqCst); - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.irq_states[irq].store(IRQState::Disabled as u32, Ordering::SeqCst); - Ok(()) - } - - fn get_irq_state(&self, irq: IRQNumber) -> IRQState { - if irq >= 256 { - return IRQState::Disabled; - } - match self.irq_states[irq].load(Ordering::SeqCst) { - 0 => IRQState::Disabled, - 1 => IRQState::Enabled, - 2 => IRQState::Pending, - _ => IRQState::InService, - } -||||||| 984d1301f - if irq >= 256 { return IRQState::Disabled; } - unsafe { core::mem::transmute(self.irq_states[irq].load(Ordering::SeqCst)) } - if irq >= 256 { - return IRQState::Disabled; - } - unsafe { core::mem::transmute(self.irq_states[irq].load(Ordering::SeqCst)) } - } -} - -pub trait IRQHandler { - fn handle_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError>; -} - -||||||| 984d1301f -#[repr(C)] -/// Real-time IRQ router -pub struct SimpleIRQHandler { - pub controller: SimpleInterruptController, -} - -impl SimpleIRQHandler { - pub fn new(controller_type: ControllerType) -> Self { - SimpleIRQHandler { - controller: SimpleInterruptController::new(controller_type), - } - } -} - -impl IRQHandler for SimpleIRQHandler { - /// Dispatches IRQ, transitioning its state register safely - fn handle_irq(&mut self, irq: IRQNumber) -> Result<(), IRQError> { - if irq >= 256 { - return Err(IRQError::InvalidIRQ); - } - self.controller.irq_states[irq].store(IRQState::InService as u32, Ordering::SeqCst); - // Simulate completion and re-enable - self.controller.irq_states[irq].store(IRQState::Enabled as u32, Ordering::SeqCst); - Ok(()) - } -} - -/// Advanced multi-processor interrupt signaling support -pub trait APICSupport { - fn init_apic(&mut self) -> Result<(), IRQError>; - fn send_ipi(&mut self, target_cpu_id: usize, vector: u8) -> Result<(), IRQError>; -} - -impl APICSupport for SimpleInterruptController { - fn init_apic(&mut self) -> Result<(), IRQError> { - for state in &self.irq_states { - state.store(IRQState::Disabled as usize, Ordering::SeqCst); -||||||| 984d1301f - for i in 0..256 { - self.irq_states[i].store(IRQState::Disabled as usize, Ordering::SeqCst); - for i in 0..256 { - self.irq_states[i].store(IRQState::Disabled as u32, Ordering::SeqCst); - } - Ok(()) - } - - fn send_ipi(&mut self, _target: usize, _vector: usize) -> Result<(), IRQError> { -||||||| 984d1301f - fn send_ipi(&mut self, _target: usize, _vector: usize) -> Result<(), IRQError> { - - /// Emits Inter-Processor Interrupt (IPI) to signal target CPU threads (x86 APIC specification) - fn send_ipi(&mut self, _target_cpu_id: usize, vector: u8) -> Result<(), IRQError> { - let v_idx = vector as usize; - if v_idx >= 256 { - return Err(IRQError::InvalidIRQ); - } - // Set state to pending on the remote CPU line - self.irq_states[v_idx].store(IRQState::Pending as u32, Ordering::SeqCst); - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_irq_controller_flows() { - let mut controller = SimpleInterruptController::new(ControllerType::APIC); - assert_eq!(controller.get_irq_state(42), IRQState::Disabled); - - controller.enable_irq(42).unwrap(); - assert_eq!(controller.get_irq_state(42), IRQState::Enabled); - - controller.disable_irq(42).unwrap(); - assert_eq!(controller.get_irq_state(42), IRQState::Disabled); - } -} -||||||| 984d1301f - -/// GIC/PLIC specific target context operations -impl SimpleInterruptController { - /// Routes the interrupt context based on privilege target (RISC-V PLIC & ARM GIC spec) - pub fn set_target_privilege(&mut self, mode: CpuPrivilegeMode) { - self.target_mode = mode; - } - - /// Decides whether to prioritize incoming FIQ (Fast Interrupts) over pending Supervisor Traps - pub fn evaluate_priority_dispatch(&self, irq_a: IRQNumber, irq_b: IRQNumber) -> Option { - if irq_a >= 256 || irq_b >= 256 { - return None; - } - - let prio_a = self.irq_priorities[irq_a]; - let prio_b = self.irq_priorities[irq_b]; - - if prio_a > prio_b { - Some(irq_a) - } else if prio_b > prio_a { - Some(irq_b) - } else { - Some(irq_a) // Equal priority default - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_interrupt_controller_initialization() { - let mut controller = SimpleInterruptController::new(ControllerType::Apic); - assert_eq!(controller.controller_type(), ControllerType::Apic); - assert_eq!(controller.get_irq_state(45), IRQState::Disabled); - - controller.enable_irq(45).unwrap(); - assert_eq!(controller.get_irq_state(45), IRQState::Enabled); - } - - #[test] - fn test_apic_inter_processor_interrupt() { - let mut controller = SimpleInterruptController::new(ControllerType::Apic); - controller.init_apic().unwrap(); - - // Send Inter-Processor Interrupt on vector 80 - controller.send_ipi(1, 80).unwrap(); - assert_eq!(controller.get_irq_state(80), IRQState::Pending); - } - - #[test] - fn test_gic_fiq_priority_dispatch() { - let mut controller = SimpleInterruptController::new(ControllerType::Gic); - - // Map IRQ 12 to FIQ (ARM Fast Interrupt) and IRQ 15 to Standard IRQ - controller.set_irq_priority(12, InterruptPriority::FastInterruptFiq).unwrap(); - controller.set_irq_priority(15, InterruptPriority::StandardIrq).unwrap(); - - // Evaluate priority: FIQ (12) must always defeat standard IRQ (15) - let selected = controller.evaluate_priority_dispatch(15, 12).unwrap(); - assert_eq!(selected, 12); - } - - #[test] - fn test_plic_target_contexts() { - let mut controller = SimpleInterruptController::new(ControllerType::Plic); - assert_eq!(controller.target_mode, CpuPrivilegeMode::Supervisor); // Default supervisor context - - // Elevate PLIC context to Machine Mode - controller.set_target_privilege(CpuPrivilegeMode::Machine); - assert_eq!(controller.target_mode, CpuPrivilegeMode::Machine); - } -} +// Based on APIC/GIC Support specifications. \ No newline at end of file diff --git a/src/interrupt/handler.rs b/src/interrupt/handler.rs index 8f631220e7..4929406b71 100644 --- a/src/interrupt/handler.rs +++ b/src/interrupt/handler.rs @@ -1,1089 +1,2 @@ // OOP-based Interrupt Handler for SigmaOS -// Implements interrupt handling using OOP principles with traits and structs. -||||||| 984d1301f -#![no_std] -#![no_main] -/// Advanced High-Fidelity Interrupt & Exception Handler for SigmaOS -/// Models standard x86/x64 CPU register states, AMD64 canonical address checks, exception ISR routers, and PIC/APIC controllers. - -extern crate alloc; - -use alloc::boxed::Box; -use alloc::vec::Vec; -use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; -||||||| 984d1301f -use core::ptr::{self, NonNull}; -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -use alloc::vec::Vec; -use alloc::boxed::Box; -use core::sync::atomic::{AtomicBool, AtomicU32, Ordering}; - -pub type InterruptNumber = u32; - -/// Standard x86/x64 Exceptions and Hardware Interrupt vectors -#[repr(u32)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ExceptionVector { - DivideByZero = 0, - Debug = 1, - NonMaskableInterrupt = 2, - Breakpoint = 3, - Overflow = 4, - BoundRangeExceeded = 5, - InvalidOpcode = 6, - DeviceNotAvailable = 7, - DoubleFault = 8, - CoprocessorSegmentOverrun = 9, - InvalidTSS = 10, - SegmentNotPresent = 11, - StackSegmentFault = 12, - GeneralProtectionFault = 13, - PageFault = 14, - X87FloatingPointException = 16, - AlignmentCheck = 17, - MachineCheck = 18, - SIMDFloatingPointException = 19, - VirtualizationException = 20, - SecurityException = 30, - SpuriousInterrupt = 39, -} - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum InterruptResult { - Handled = 0, - Ignored = 1, - ChainNext = 2, - Error = 3, -} - -/// Models the complete x86_64 General Purpose and Segment CPU Register Set -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum InterruptError { - Success = 0, - InvalidInterrupt = 1, - AlreadyEnabled = 2, - AlreadyDisabled = 3, - PermissionDenied = 4, - HandlerNotFound = 5, -||||||| 984d1301f -#[derive(Debug, Clone, Copy)] -pub enum InterruptError { - Success = 0, - InvalidInterrupt = 1, - AlreadyEnabled = 2, - AlreadyDisabled = 3, - PermissionDenied = 4, - HandlerNotFound = 5, -#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] -pub struct RegisterSet { - pub rax: u64, - pub rbx: u64, - pub rcx: u64, - pub rdx: u64, - pub rsi: u64, - pub rdi: u64, - pub rbp: u64, - pub rsp: u64, - pub r8: u64, - pub r9: u64, - pub r10: u64, - pub r11: u64, - pub r12: u64, - pub r13: u64, - pub r14: u64, - pub r15: u64, - pub rip: u64, - pub rflags: u64, - pub cs: u64, - pub ss: u64, - pub ds: u64, - pub es: u64, - pub fs: u64, - pub gs: u64, -} - -pub trait InterruptHandler { - fn id(&self) -> InterruptNumber; - fn handle(&mut self, regs: &mut RegisterSet) -> InterruptResult; -} - -impl InterruptHandlerInfo { - pub fn new(handler_type: HandlerType) -> Self { - InterruptHandlerInfo { - handler_type, - priority: Priority::Normal, - capability: HandlerCapability::new(), - } - } -} - -/// Handler type -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum HandlerType { - Hardware = 0, - Software = 1, - Exception = 2, - Timer = 3, - Keyboard = 4, - Mouse = 5, - Network = 6, - Custom = 7, -} - -/// Priority level -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] -pub enum Priority { - Low = 0, - Normal = 1, - High = 2, - Critical = 3, -} - -/// Handler capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct HandlerCapability { - pub can_enable: bool, - pub can_disable: bool, - pub can_mask: bool, -} - -impl HandlerCapability { - pub const fn new() -> Self { - HandlerCapability { - can_enable: false, - can_disable: false, - can_mask: false, - } - } - - pub const fn full() -> Self { - HandlerCapability { - can_enable: true, - can_disable: true, - can_mask: true, - } - } -} - -impl Default for HandlerCapability { - fn default() -> Self { - Self::new() - } -} - -/// Interrupt descriptor (OOP: Interrupt object) -pub struct InterruptDescriptor { - pub number: InterruptNumber, - pub vector: InterruptVector, - pub enabled: AtomicBool, - pub masked: AtomicBool, - pub handler: Option, // Index into handlers array - pub capability: HandlerCapability, - pub interrupt_count: AtomicUsize, -} - -impl InterruptDescriptor { - pub fn new( - number: InterruptNumber, - vector: InterruptVector, - capability: HandlerCapability, - ) -> Self { - InterruptDescriptor { - number, - vector, - enabled: AtomicBool::new(false), - masked: AtomicBool::new(false), - handler: None, - capability, - interrupt_count: AtomicUsize::new(0), - } - } - - pub fn is_enabled(&self) -> bool { - self.enabled.load(Ordering::SeqCst) - } - - pub fn is_masked(&self) -> bool { - self.masked.load(Ordering::SeqCst) - } - - pub fn enable(&self) -> Result<(), InterruptError> { - if !self.capability.can_enable { - return Err(InterruptError::PermissionDenied); - } - - if self.is_enabled() { - return Err(InterruptError::AlreadyEnabled); - } - - self.enabled.store(true, Ordering::SeqCst); - Ok(()) - } - - pub fn disable(&self) -> Result<(), InterruptError> { - if !self.capability.can_disable { - return Err(InterruptError::PermissionDenied); - } - - if !self.is_enabled() { - return Err(InterruptError::AlreadyDisabled); - } - - self.enabled.store(false, Ordering::SeqCst); - Ok(()) - } - - pub fn mask(&self) -> Result<(), InterruptError> { - if !self.capability.can_mask { - return Err(InterruptError::PermissionDenied); - } - - self.masked.store(true, Ordering::SeqCst); - Ok(()) - } - - pub fn unmask(&self) -> Result<(), InterruptError> { - if !self.capability.can_mask { - return Err(InterruptError::PermissionDenied); - } - - self.masked.store(false, Ordering::SeqCst); - Ok(()) - } - - pub fn increment_count(&self) { - self.interrupt_count.fetch_add(1, Ordering::SeqCst); - } - - pub fn get_count(&self) -> usize { - self.interrupt_count.load(Ordering::SeqCst) - } -} - -/// Simple interrupt handler (OOP: Concrete handler class) -||||||| 984d1301f -impl InterruptHandlerInfo { - pub fn new(handler_type: HandlerType) -> Self { - InterruptHandlerInfo { - handler_type, - priority: Priority::Normal, - capability: HandlerCapability::new(), - } - } -} - -/// Handler type -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum HandlerType { - Hardware = 0, - Software = 1, - Exception = 2, - Timer = 3, - Keyboard = 4, - Mouse = 5, - Network = 6, - Custom = 7, -} - -/// Priority level -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] -pub enum Priority { - Low = 0, - Normal = 1, - High = 2, - Critical = 3, -} - -/// Handler capability -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct HandlerCapability { - pub can_enable: bool, - pub can_disable: bool, - pub can_mask: bool, -} - -impl HandlerCapability { - pub fn new() -> Self { - HandlerCapability { - can_enable: false, - can_disable: false, - can_mask: false, - } - } - - pub fn full() -> Self { - HandlerCapability { - can_enable: true, - can_disable: true, - can_mask: true, - } - } -} - -/// Interrupt descriptor (OOP: Interrupt object) -#[repr(C)] -pub struct InterruptDescriptor { - pub number: InterruptNumber, - pub vector: InterruptVector, - pub enabled: AtomicBool, - pub masked: AtomicBool, - pub handler: Option, // Index into handlers array - pub capability: HandlerCapability, - pub interrupt_count: AtomicUsize, -} - -impl InterruptDescriptor { - pub fn new(number: InterruptNumber, vector: InterruptVector, capability: HandlerCapability) -> Self { - InterruptDescriptor { - number, - vector, - enabled: AtomicBool::new(false), - masked: AtomicBool::new(false), - handler: None, - capability, - interrupt_count: AtomicUsize::new(0), - } - } - - pub fn is_enabled(&self) -> bool { - self.enabled.load(Ordering::SeqCst) - } - - pub fn is_masked(&self) -> bool { - self.masked.load(Ordering::SeqCst) - } - - pub fn enable(&self) -> Result<(), InterruptError> { - if !self.capability.can_enable { - return Err(InterruptError::PermissionDenied); - } - - if self.is_enabled() { - return Err(InterruptError::AlreadyEnabled); - } - - self.enabled.store(true, Ordering::SeqCst); - Ok(()) - } - - pub fn disable(&self) -> Result<(), InterruptError> { - if !self.capability.can_disable { - return Err(InterruptError::PermissionDenied); - } - - if !self.is_enabled() { - return Err(InterruptError::AlreadyDisabled); - } - - self.enabled.store(false, Ordering::SeqCst); - Ok(()) - } - - pub fn mask(&self) -> Result<(), InterruptError> { - if !self.capability.can_mask { - return Err(InterruptError::PermissionDenied); - } - - self.masked.store(true, Ordering::SeqCst); - Ok(()) - } - - pub fn unmask(&self) -> Result<(), InterruptError> { - if !self.capability.can_mask { - return Err(InterruptError::PermissionDenied); - } - - self.masked.store(false, Ordering::SeqCst); - Ok(()) - } - - pub fn increment_count(&self) { - self.interrupt_count.fetch_add(1, Ordering::SeqCst); - } - - pub fn get_count(&self) -> usize { - self.interrupt_count.load(Ordering::SeqCst) - } -} - -/// Simple interrupt handler (OOP: Concrete handler class) -/// Simulated concrete interrupt handler -pub struct SimpleInterruptHandler { - pub vector: InterruptNumber, - pub trigger_count: u32, -} - -impl SimpleInterruptHandler { - pub fn new( - handler_type: HandlerType, - priority: Priority, - capability: HandlerCapability, - ) -> Self { -||||||| 984d1301f - pub fn new(handler_type: HandlerType, priority: Priority, capability: HandlerCapability) -> Self { - pub fn new(vector: InterruptNumber) -> Self { - SimpleInterruptHandler { - vector, - trigger_count: 0, - } - } -} - -impl InterruptHandler for SimpleInterruptHandler { - fn handle(&mut self, _interrupt: InterruptNumber) -> InterruptResult { - self.handle_count.fetch_add(1, Ordering::SeqCst); -||||||| 984d1301f - fn handle(&mut self, interrupt: InterruptNumber) -> InterruptResult { - self.handle_count.fetch_add(1, Ordering::SeqCst); - // In a real implementation, this would handle the interrupt - fn id(&self) -> InterruptNumber { - self.vector - } - - fn handle(&mut self, _regs: &mut RegisterSet) -> InterruptResult { - self.trigger_count += 1; - InterruptResult::Handled - } -} - -/// Dynamic descriptor tracking interrupt routing -pub struct InterruptDescriptor { - pub vector: InterruptNumber, - pub enabled: AtomicBool, - pub masked: AtomicBool, -} - -impl InterruptDescriptor { - pub fn new(vector: InterruptNumber) -> Self { - InterruptDescriptor { - vector, - enabled: AtomicBool::new(true), - masked: AtomicBool::new(false), - } - } -} - -/// Interrupt controller trait (OOP interface) -pub trait InterruptController { - /// Register handler - fn register_handler( - &mut self, - handler: Box, - interrupt: InterruptNumber, - ) -> Result<(), InterruptError>; - /// Unregister handler - fn unregister_handler(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Dispatch interrupt - fn dispatch(&mut self, interrupt: InterruptNumber) -> InterruptResult; - /// Enable interrupt line - fn enable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Disable interrupt line - fn disable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Get controller statistics - fn stats(&self) -> InterruptStats; -} - -/// Interrupt statistics -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -||||||| 984d1301f -/// Interrupt controller trait (OOP interface) -pub trait InterruptController { - /// Register handler - fn register_handler(&mut self, handler: Box, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Unregister handler - fn unregister_handler(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Dispatch interrupt - fn dispatch(&mut self, interrupt: InterruptNumber) -> InterruptResult; - /// Enable interrupt line - fn enable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Disable interrupt line - fn disable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError>; - /// Get controller statistics - fn stats(&self) -> InterruptStats; -} - -/// Interrupt statistics -#[repr(C)] -/// Telemetry stats on interrupt dispatches -#[derive(Debug, Clone, Copy, Default)] -pub struct InterruptStats { - pub total_interrupts_dispatched: u64, - pub spurious_count: u64, - pub double_faults: u64, - pub page_faults: u64, - pub gpf_faults: u64, -} - -impl InterruptStats { - pub const fn new() -> Self { - InterruptStats { - total_interrupts: 0, - handled_interrupts: 0, - ignored_interrupts: 0, - error_interrupts: 0, - handler_counts: [0; 256], - } - } -} - -impl Default for InterruptStats { - fn default() -> Self { - Self::new() - } -} - -/// PIC (Programmable Interrupt Controller) (OOP: Concrete controller class) -pub struct PIC { - descriptors: Vec>, - handlers: Vec>>, - stats: InterruptStats, - capability: ControllerCapability, -} - -/// Controller capability -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ControllerCapability { - pub can_register: bool, - pub can_unregister: bool, - pub can_dispatch: bool, -} - -impl ControllerCapability { - pub const fn new() -> Self { - ControllerCapability { - can_register: false, - can_unregister: false, - can_dispatch: false, - } - } - - pub const fn full() -> Self { - ControllerCapability { - can_register: true, - can_unregister: true, - can_dispatch: true, - } - } -} - -impl Default for ControllerCapability { - fn default() -> Self { - Self::new() - } -} - -impl PIC { - pub fn new(capability: ControllerCapability) -> Self { - let mut descriptors = Vec::new(); - - // Initialize common interrupt descriptors - for i in 0..256 { - descriptors.push(Some(InterruptDescriptor::new( - i as u8, - i as u8, - HandlerCapability::full(), - ))); - } - - PIC { - descriptors, - handlers: Vec::new(), - stats: InterruptStats::new(), - capability, - } - } -} - -impl InterruptController for PIC { - fn register_handler( - &mut self, - handler: Box, - interrupt: InterruptNumber, - ) -> Result<(), InterruptError> { - if !self.capability.can_register { - return Err(InterruptError::PermissionDenied); - } - - let handler_index = self.handlers.len(); - self.handlers.push(Some(handler)); - - if let Some(ref mut descriptor) = self.descriptors[interrupt as usize] { - descriptor.handler = Some(handler_index); - } - - Ok(()) - } - - fn unregister_handler(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if !self.capability.can_unregister { - return Err(InterruptError::PermissionDenied); - } - - if let Some(ref mut descriptor) = self.descriptors[interrupt as usize] { - if let Some(handler_index) = descriptor.handler { - self.handlers[handler_index] = None; - descriptor.handler = None; - Ok(()) - } else { - Err(InterruptError::HandlerNotFound) - } - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn dispatch(&mut self, interrupt: InterruptNumber) -> InterruptResult { - if !self.capability.can_dispatch { - return InterruptResult::Error; - } - - self.stats.total_interrupts += 1; - - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - if descriptor.is_masked() || !descriptor.is_enabled() { - self.stats.ignored_interrupts += 1; - return InterruptResult::Ignored; - } - - descriptor.increment_count(); - - if let Some(handler_index) = descriptor.handler { - if let Some(ref mut handler) = self.handlers[handler_index] { - let result = handler.handle(interrupt); - match result { - InterruptResult::Handled => self.stats.handled_interrupts += 1, - InterruptResult::Ignored => self.stats.ignored_interrupts += 1, - InterruptResult::Error => self.stats.error_interrupts += 1, - _ => {} - } - self.stats.handler_counts[interrupt as usize] += 1; - return result; - } - } - } - - self.stats.ignored_interrupts += 1; - InterruptResult::Ignored - } - - fn enable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - descriptor.enable() - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn disable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - descriptor.disable() - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn stats(&self) -> InterruptStats { - self.stats - } -} - -/// Interrupt manager (OOP: Manager class) -||||||| 984d1301f -impl InterruptStats { - pub fn new() -> Self { - InterruptStats { - total_interrupts: 0, - handled_interrupts: 0, - ignored_interrupts: 0, - error_interrupts: 0, - handler_counts: [0; 256], - } - } -} - -/// PIC (Programmable Interrupt Controller) (OOP: Concrete controller class) -pub struct PIC { - descriptors: [Option; 256], - handlers: Vec>>, - stats: InterruptStats, - capability: ControllerCapability, -} - -/// Controller capability -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct ControllerCapability { - pub can_register: bool, - pub can_unregister: bool, - pub can_dispatch: bool, -} - -impl ControllerCapability { - pub fn new() -> Self { - ControllerCapability { - can_register: false, - can_unregister: false, - can_dispatch: false, - } - } - - pub fn full() -> Self { - ControllerCapability { - can_register: true, - can_unregister: true, - can_dispatch: true, - } - } -} - -impl PIC { - pub fn new(capability: ControllerCapability) -> Self { - let mut descriptors = [None; 256]; - - // Initialize common interrupt descriptors - for i in 0..256 { - descriptors[i] = Some(InterruptDescriptor::new( - i as u8, - i as u8, - HandlerCapability::full() - )); - } - - PIC { - descriptors, - handlers: Vec::new(), - stats: InterruptStats::new(), - capability, - } - } -} - -impl InterruptController for PIC { - fn register_handler(&mut self, handler: Box, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if !self.capability.can_register { - return Err(InterruptError::PermissionDenied); - } - - let handler_index = self.handlers.len(); - self.handlers.push(Some(handler)); - - if let Some(ref mut descriptor) = self.descriptors[interrupt as usize] { - descriptor.handler = Some(handler_index); - } - - Ok(()) - } - - fn unregister_handler(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if !self.capability.can_unregister { - return Err(InterruptError::PermissionDenied); - } - - if let Some(ref mut descriptor) = self.descriptors[interrupt as usize] { - if let Some(handler_index) = descriptor.handler { - self.handlers[handler_index] = None; - descriptor.handler = None; - Ok(()) - } else { - Err(InterruptError::HandlerNotFound) - } - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn dispatch(&mut self, interrupt: InterruptNumber) -> InterruptResult { - if !self.capability.can_dispatch { - return InterruptResult::Error; - } - - self.stats.total_interrupts += 1; - - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - if descriptor.is_masked() || !descriptor.is_enabled() { - self.stats.ignored_interrupts += 1; - return InterruptResult::Ignored; - } - - descriptor.increment_count(); - - if let Some(handler_index) = descriptor.handler { - if let Some(ref mut handler) = self.handlers[handler_index] { - let result = handler.handle(interrupt); - match result { - InterruptResult::Handled => self.stats.handled_interrupts += 1, - InterruptResult::Ignored => self.stats.ignored_interrupts += 1, - InterruptResult::Error => self.stats.error_interrupts += 1, - _ => {} - } - self.stats.handler_counts[interrupt as usize] += 1; - return result; - } - } - } - - self.stats.ignored_interrupts += 1; - InterruptResult::Ignored - } - - fn enable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - descriptor.enable() - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn disable_interrupt(&mut self, interrupt: InterruptNumber) -> Result<(), InterruptError> { - if let Some(ref descriptor) = self.descriptors[interrupt as usize] { - descriptor.disable() - } else { - Err(InterruptError::InvalidInterrupt) - } - } - - fn stats(&self) -> InterruptStats { - self.stats - } -} - -/// Interrupt manager (OOP: Manager class) -/// Core Interrupt & Exception Manager -pub struct InterruptManager { - pub handlers: Vec>, - pub descriptors: Vec, - pub stats: InterruptStats, -} - -impl InterruptManager { - pub fn new() -> Self { - let mut descriptors = Vec::new(); - for i in 0..256 { - descriptors.push(InterruptDescriptor::new(i as u32)); - } - - InterruptManager { - handlers: Vec::new(), - descriptors, - stats: InterruptStats::default(), - } - } - - pub fn register_handler(&mut self, handler: Box) { - self.handlers.push(handler); - } - - /// Verifies if a virtual memory address is canonical under AMD64 architecture (bits 48 to 63 must sign-extend bit 47) - pub fn is_canonical_address(address: u64) -> bool { - let sign_bit = (address >> 47) & 1; - let upper_bits = address >> 48; - if sign_bit == 0 { - upper_bits == 0 - } else { - upper_bits == 0xFFFF - } - } - - /// Routes CPU exceptions and interrupts, adjusting register sets and aggregating telemetry - pub fn dispatch_exception( - &mut self, - vector: ExceptionVector, - regs: &mut RegisterSet, - ) -> InterruptResult { - self.stats.total_interrupts_dispatched += 1; - - // Perform canonical address checks on instruction and stack pointer values (failsafe) - if !Self::is_canonical_address(regs.rip) || !Self::is_canonical_address(regs.rsp) { - self.stats.double_faults += 1; - return InterruptResult::Error; // Direct double fault panic route - } - - match vector { - ExceptionVector::DoubleFault => { - self.stats.double_faults += 1; - InterruptResult::Error - } - ExceptionVector::PageFault => { - self.stats.page_faults += 1; - // Handle page fault on-demand and restore - regs.rax = 0xFFFFFFFF; // Set error return register - InterruptResult::Handled - } - ExceptionVector::GeneralProtectionFault => { - self.stats.gpf_faults += 1; - InterruptResult::Handled - } - ExceptionVector::SpuriousInterrupt => { - self.stats.spurious_count += 1; - InterruptResult::Ignored - } - _ => { - // Check registered handlers - let v_num = vector as u32; - if let Some(pos) = self.handlers.iter().position(|h| h.id() == v_num) { - self.handlers[pos].handle(regs) - } else { - InterruptResult::Ignored - } - } - } - } - - pub fn get_stats(&self) -> InterruptStats { - self.stats - } -} - -impl Default for InterruptManager { - fn default() -> Self { - Self::new() -||||||| 984d1301f -/// Simple Vec implementation for no_std -struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} - -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - - fn len(&self) -> usize { - self.len - } - - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - - if self.capacity > 0 { - free(self.data as *mut u8); - } - - self.data = new_data; - self.capacity = new_capacity; - } -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_canonical_address_verification() { - // Standard user canonical address - assert!(InterruptManager::is_canonical_address(0x0000_7FFF_FFFF_FFFF)); - // Standard kernel canonical address (sign extended 1s) - assert!(InterruptManager::is_canonical_address(0xFFFF_8000_0000_0000)); - - // Non-canonical address (sign bit 47 is 0, but upper bits contain 1s) - assert!(!InterruptManager::is_canonical_address(0x0001_7FFF_FFFF_FFFF)); - // Non-canonical address (sign bit 47 is 1, but upper bits contain 0s) - assert!(!InterruptManager::is_canonical_address(0x1FFF_8000_0000_0000)); - } - - #[test] - fn test_exception_vector_routing() { - let mut manager = InterruptManager::new(); - let mut regs = RegisterSet::default(); - regs.rip = 0x0000_7FFF_FFFF_FFFF; - regs.rsp = 0x0000_7FFF_FFFF_FFFF; - - // Route a Page Fault - let res = manager.dispatch_exception(ExceptionVector::PageFault, &mut regs); - assert_eq!(res, InterruptResult::Handled); - assert_eq!(regs.rax, 0xFFFFFFFF); - assert_eq!(manager.stats.page_faults, 1); - } - - #[test] - fn test_non_canonical_double_fault_router() { - let mut manager = InterruptManager::new(); - let mut regs = RegisterSet::default(); - // Set invalid non-canonical instruction pointer - regs.rip = 0x0001_7FFF_FFFF_FFFF; - regs.rsp = 0x0000_7FFF_FFFF_FFFF; - - // Attempting to route any exception on a non-canonical register state should panic to double fault - let res = manager.dispatch_exception(ExceptionVector::PageFault, &mut regs); - assert_eq!(res, InterruptResult::Error); - assert_eq!(manager.stats.double_faults, 1); - } - - #[test] - fn test_custom_handler_callback() { - let mut manager = InterruptManager::new(); - let mut regs = RegisterSet::default(); - regs.rip = 0x0000_7FFF_FFFF_FFFF; - regs.rsp = 0x0000_7FFF_FFFF_FFFF; - - let handler = SimpleInterruptHandler::new(13); // GPF handler - manager.register_handler(Box::new(handler)); - - let res = manager.dispatch_exception(ExceptionVector::GeneralProtectionFault, &mut regs); - assert_eq!(res, InterruptResult::Handled); // Core GPF handler intercepts and overrides - assert_eq!(manager.stats.gpf_faults, 1); - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_interrupt_handling_and_dispatch() { - let mut pic = PIC::new(ControllerCapability::full()); - let handler = SimpleInterruptHandler::new( - HandlerType::Keyboard, - Priority::Critical, - HandlerCapability::full(), - ); - - pic.register_handler(Box::new(handler), 33).unwrap(); - pic.enable_interrupt(33).unwrap(); - - let res = pic.dispatch(33); - assert_eq!(res, InterruptResult::Handled); - assert_eq!(pic.stats().handled_interrupts, 1); - } -} -||||||| 984d1301f - -// External allocator functions -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} +// Implements interrupt handling using OOP principles with traits and structs. \ No newline at end of file diff --git a/src/kernel/breakthrough.rs b/src/kernel/breakthrough.rs index 0c2550643f..7a5b1f6a08 100644 --- a/src/kernel/breakthrough.rs +++ b/src/kernel/breakthrough.rs @@ -498,471 +498,4 @@ mod tests { assert_eq!(sudo.threat_level, ThreatLevel::Compromised); assert!(!sudo.evaluate_contextual_sudo("read_etc")); // even read denied! } -} -||||||| 43be3a7e8 -// #![no_std] -// #![no_main] - -/// SigmaOS Breakthrough Futuristic Systems -/// Inspired by user comparative roadmap and future-focused design patterns. - -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; - -// ========================================================================= -// 1. Hot-Pluggable Kernel Module System with PQC and AI Tuning -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ModuleState { Unloaded, Loaded, Active } - -#[repr(C)] -#[derive(Clone, Copy)] -pub struct SovereignKernelModule { - pub name: [u8; 32], - pub version: u32, - pub dependency: [u8; 32], // dependency module name - pub state: ModuleState, - pub is_signed_pqc: bool, - pub optimized_latency_ticks: u32, -} - -impl SovereignKernelModule { - pub fn new(name_str: &str, version: u32, dependency_str: &str) -> Self { - let mut name = [0u8; 32]; - let mut dependency = [0u8; 32]; - let n_bytes = name_str.as_bytes(); - let d_bytes = dependency_str.as_bytes(); - for i in 0..n_bytes.len().min(31) { name[i] = n_bytes[i]; } - for i in 0..d_bytes.len().min(31) { dependency[i] = d_bytes[i]; } - SovereignKernelModule { - name, - version, - dependency, - state: ModuleState::Unloaded, - is_signed_pqc: false, - optimized_latency_ticks: 100, // default latency - } - } - - pub fn matches_name(&self, name_str: &str) -> bool { - let bytes = name_str.as_bytes(); - let mut len = 0; - while len < 32 && self.name[len] != 0 { - len += 1; - } - if len != bytes.len() { - return false; - } - for i in 0..len { - if self.name[i] != bytes[i] { - return false; - } - } - true - } -} - -#[repr(C)] -pub struct SovereignKernelModuleSystem { - pub modules: Vec, - pub pqc_verification_key_hash: u64, -} - -impl SovereignKernelModuleSystem { - pub fn new() -> Self { - SovereignKernelModuleSystem { - modules: Vec::new(), - pqc_verification_key_hash: 0x9A4F98B449C1E1A2, // Standard PQC verification key hash - } - } - - pub fn register_module(&mut self, mut module: SovereignKernelModule, signature: &[u8]) -> bool { - // PQC Post-Quantum Dilithium Signature verification simulation - if signature == &[0xAA, 0xBB] { - module.is_signed_pqc = true; - self.modules.push(module); - true - } else { - false - } - } - - pub fn load_module(&mut self, name_str: &str) -> bool { - // Find module - let mut mod_idx = None; - for i in 0..self.modules.len { - let m = unsafe { &*self.modules.data.add(i) }; - if m.matches_name(name_str) { - mod_idx = Some(i); - break; - } - } - - if let Some(idx) = mod_idx { - let m = unsafe { &mut *self.modules.data.add(idx) }; - if m.state == ModuleState::Active { - return true; - } - - // Check dependency - let mut dep_name_len = 0; - while dep_name_len < 32 && m.dependency[dep_name_len] != 0 { - dep_name_len += 1; - } - - if dep_name_len > 0 { - // Dependency is non-empty, must verify it is active - let dep_str = unsafe { core::str::from_utf8_unchecked(&m.dependency[..dep_name_len]) }; - let mut dep_active = false; - for j in 0..self.modules.len { - let dm = unsafe { &*self.modules.data.add(j) }; - if dm.matches_name(dep_str) && dm.state == ModuleState::Active { - dep_active = true; - break; - } - } - if !dep_active { - // Dependency missing or inactive! Prevent load. - return false; - } - } - - m.state = ModuleState::Active; - return true; - } - - false - } - - pub fn ai_assisted_tuning(&mut self, cpu_utilization: u32, thermal_temp: u32) { - // Auto-optimize module execution parameters based on telemetry parameters - for i in 0..self.modules.len { - let m = unsafe { &mut *self.modules.data.add(i) }; - if cpu_utilization > 80 { - // High utilization, compress latency window (aggressive schedule) - m.optimized_latency_ticks = 40; - } else if thermal_temp > 75 { - // High temperature, expand latency window to cool down core - m.optimized_latency_ticks = 150; - } else { - m.optimized_latency_ticks = 100; - } - } - } -} - -// ========================================================================= -// 2. Context-Aware Signal & Process Provenance Management -// ========================================================================= - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SigmaSignal { - GracefulAiShutdown = 45, - ResourceLowPreempt = 46, - CpuQuotaExceeded = 47, -} - -#[repr(C)] -#[derive(Clone, Copy)] -pub struct ProcessProvenanceNode { - pub pid: usize, - pub ppid: usize, - pub trigger_reason: [u8; 64], // e.g. "user_cron_schedule", "ai_workload_balancer" -} - -impl ProcessProvenanceNode { - pub fn new(pid: usize, ppid: usize, reason_str: &str) -> Self { - let mut reason = [0u8; 64]; - let bytes = reason_str.as_bytes(); - for i in 0..bytes.len().min(63) { - reason[i] = bytes[i]; - } - ProcessProvenanceNode { - pid, - ppid, - trigger_reason: reason, - } - } -} - -// ========================================================================= -// 3. Predictive Workload CPU Scheduler -// ========================================================================= - -#[repr(C)] -pub struct PredictiveScheduler { - pub history_demand: [u32; 10], - pub history_count: usize, -} - -impl PredictiveScheduler { - pub fn new() -> Self { - PredictiveScheduler { - history_demand: [0u32; 10], - history_count: 0, - } - } - - pub fn record_cycle_demand(&mut self, demand: u32) { - if self.history_count < 10 { - self.history_demand[self.history_count] = demand; - self.history_count += 1; - } else { - // Shift - for i in 1..10 { - self.history_demand[i - 1] = self.history_demand[i]; - } - self.history_demand[9] = demand; - } - } - - pub fn predict_next_workload_spike(&self) -> u32 { - if self.history_count == 0 { - return 100; // default medium demand - } - let mut sum = 0; - for i in 0..self.history_count { - sum += self.history_demand[i]; - } - let avg = sum / self.history_count as u32; - // Simple predictive heuristic: if demand was rising, predict a spike - if self.history_count >= 2 && self.history_demand[self.history_count - 1] > self.history_demand[self.history_count - 2] { - avg.saturating_add(avg / 4) // +25% anticipated spike - } else { - avg - } - } -} - -// ========================================================================= -// 4. Role-Based Adaptive Superuser & Sudo Contexts -// ========================================================================= - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ThreatLevel { Secure = 0, Suspicious = 1, Compromised = 2 } - -#[repr(C)] -pub struct AdaptiveRoot { - pub threat_level: ThreatLevel, - pub esc_anomaly_score: u32, // out of 100 (PAM auditing) -} - -impl AdaptiveRoot { - pub fn new() -> Self { - AdaptiveRoot { - threat_level: ThreatLevel::Secure, - esc_anomaly_score: 0, - } - } - - pub fn audit_pam_privilege_escalation(&mut self, commands: &[&str]) { - let mut anomaly_count = 0; - for &cmd in commands { - if cmd.contains("chmod 777") || cmd.contains("sudo -i") || cmd.contains("rm -rf /") { - anomaly_count += 25; - } - } - self.esc_anomaly_score = anomaly_count.min(100); - if self.esc_anomaly_score > 60 { - self.threat_level = ThreatLevel::Compromised; - } else if self.esc_anomaly_score > 20 { - self.threat_level = ThreatLevel::Suspicious; - } else { - self.threat_level = ThreatLevel::Secure; - } - } - - pub fn evaluate_contextual_sudo(&self, action: &str) -> bool { - // Permissions vary dynamically by environment threat level - match self.threat_level { - ThreatLevel::Secure => true, // All contextual actions approved - ThreatLevel::Suspicious => { - // Suspect environment: ban critical system directory writes - !action.contains("write_etc") && !action.contains("format_drive") - } - ThreatLevel::Compromised => { - // Highly compromised state: lock down contextual sudo completely - false - } - } - } -} - -// ========================================================================= -// OOP heap allocation-free/custom-heap Vec implementation -// ========================================================================= - -pub struct Vec { pub data: *mut T, pub len: usize, pub capacity: usize } - -impl Vec { - pub fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - pub fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } - pub fn as_slice(&self) -> &[T] { - if self.len == 0 { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - if let Ok(layout) = Layout::from_size_align(size, 8) { - std_alloc(layout) - } else { - core::ptr::null_mut() - } -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -mod tests { - use super::*; - use crate::init::sigma_init::{SigmaInit, SimpleService, Service, InitSystem, ServiceState}; - - #[test] - fn test_pqc_module_verification() { - let mut sys = SovereignKernelModuleSystem::new(); - - // Compute key hash matching the simulated valid signature [0xAA, 0xBB] - let valid_sig = [0xAA, 0xBB]; - let mut hash = 0u64; - for &b in &valid_sig { - hash = hash.rotate_left(5).wrapping_add(b as u64); - } - sys.pqc_verification_key_hash = hash; - - let m1 = SovereignKernelModule::new("E1000", 1, ""); - let m2 = SovereignKernelModule::new("NetStack", 1, "E1000"); - - // 1. GPG-style PQC Verification check - assert!(sys.register_module(m1, &[0xAA, 0xBB])); // valid signed - assert!(!sys.register_module(m2, &[0x11, 0x22])); // invalid unsigned - assert!(sys.register_module(m2, &[0xAA, 0xBB])); // register with valid signature now! - - // 2. Hot-plugging load dependency tracking - // Load NetStack (which depends on E1000). Should fail because E1000 is not loaded yet. - assert!(!sys.load_module("NetStack")); - - // Load E1000 first, then load NetStack. Should succeed. - assert!(sys.load_module("E1000")); - assert!(sys.load_module("NetStack")); - - // 3. AI parameters tuning latency checks - // Moderate utilization, default latency (100) - sys.ai_assisted_tuning(50, 45); - assert_eq!(sys.modules.as_slice()[0].optimized_latency_ticks, 100); - - // High utilization, compress latency window (aggressive schedule) - sys.ai_assisted_tuning(90, 45); - assert_eq!(sys.modules.as_slice()[0].optimized_latency_ticks, 40); - - // High temperature, expand latency window to cool core down - sys.ai_assisted_tuning(50, 85); - assert_eq!(sys.modules.as_slice()[0].optimized_latency_ticks, 150); - } - - #[test] - fn test_parallel_service_startup() { - let mut init = SigmaInit::new(); - - let mut s1 = SimpleService::new(1, b"udev"); - let mut s2 = SimpleService::new(2, b"syslog"); - let mut s3 = SimpleService::new(3, b"networking"); - s3.deps.push(1); // networking depends on udev - s3.deps.push(2); // networking depends on syslog - - init.register_service(Box::new(s1)).unwrap(); - init.register_service(Box::new(s2)).unwrap(); - init.register_service(Box::new(s3)).unwrap(); - - // 1. Parallel Startup schedule - let schedule = init.parallel_DAG_startup().unwrap(); - assert_eq!(schedule.len, 2); - // Wave 0: udev and syslog (independent services scheduled in parallel) - assert_eq!(schedule.as_slice()[0].len, 2); - assert!(schedule.as_slice()[0].contains(&1)); - assert!(schedule.as_slice()[0].contains(&2)); - // Wave 1: networking (runs after its dependencies complete) - assert_eq!(schedule.as_slice()[1].len, 1); - assert!(schedule.as_slice()[1].contains(&3)); - - // 2. AI Bottleneck prediction - let bottleneck = init.predict_boot_bottleneck().unwrap(); - // Since both udev (1) and syslog (2) are depended on by networking (3), either 1 or 2 is a bottleneck. - assert!(bottleneck == 1 || bottleneck == 2); - - // 3. Self-healing restart backoffs limit check - for _ in 1..=5 { - assert!(init.self_healing_restart(3).is_ok()); - } - // 6th attempt should hit maximum backoff retry threshold and fail - assert!(init.self_healing_restart(3).is_err()); - } - - #[test] - fn test_adaptive_sudo() { - let mut sudo = AdaptiveRoot::new(); - assert_eq!(sudo.threat_level, ThreatLevel::Secure); - - // 1. Secure context action approved - assert!(sudo.evaluate_contextual_sudo("write_etc")); - - // 2. Anomaly audit triggers context escalation - sudo.audit_pam_privilege_escalation(&["ls", "sudo -i", "chmod 777 /dev/sda"]); - assert_eq!(sudo.threat_level, ThreatLevel::Suspicious); - - // 3. Suspicious context action evaluation - assert!(sudo.evaluate_contextual_sudo("read_etc")); // read approved - assert!(!sudo.evaluate_contextual_sudo("write_etc")); // write denied! - - // 4. Compromised state locks contextual actions - sudo.audit_pam_privilege_escalation(&["rm -rf /", "sudo -i", "chmod 777"]); - assert_eq!(sudo.threat_level, ThreatLevel::Compromised); - assert!(!sudo.evaluate_contextual_sudo("read_etc")); // even read denied! - } -} +} \ No newline at end of file diff --git a/src/kernel/gap_closing.rs b/src/kernel/gap_closing.rs index c1ff126d74..5df2b8d678 100644 --- a/src/kernel/gap_closing.rs +++ b/src/kernel/gap_closing.rs @@ -751,1123 +751,3 @@ impl CallingConventionEngine { (registers, stack) } } - -||||||| 68c19dfa6 -// ========================================== -// 4. System Control Registers (CR0, CR3, CR4, SCTLR) -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SystemControlRegisters { - // x86/x64 CR0 flags - pub cr0_wp: bool, // Write Protect (prevents kernel from writing to read-only user pages) - pub cr0_pe: bool, // Protection Enable - - // x86/x64 CR3 value (Page Directory Base Register) - pub cr3_pdbr: u64, - - // x86/x64 CR4 flags - pub cr4_smep: bool, // Supervisor Mode Execution Prevention (blocks kernel from running user-space instructions) - pub cr4_smap: bool, // Supervisor Mode Access Prevention (blocks kernel from reading user-space memory randomly) - pub cr4_pge: bool, // Page Global Enable - - // ARM SCTLR flags - pub sctlr_m: bool, // MMU Enable - pub sctlr_pan: bool, // Privileged Access Never (equivalent to SMAP) -} - -impl SystemControlRegisters { - pub fn new() -> Self { - SystemControlRegisters { - cr0_wp: false, - cr0_pe: false, - cr3_pdbr: 0, - cr4_smep: false, - cr4_smap: false, - cr4_pge: false, - sctlr_m: false, - sctlr_pan: false, - } - } - - /// Simulates writing CR0, checking architecture compliance - pub fn write_cr0(&mut self, val: u64) { - self.cr0_pe = (val & (1 << 0)) != 0; - self.cr0_wp = (val & (1 << 16)) != 0; - } - - /// Simulates writing CR4, enabling SMEP/SMAP CPU guards - pub fn write_cr4(&mut self, val: u64) { - self.cr4_pge = (val & (1 << 7)) != 0; - self.cr4_smep = (val & (1 << 20)) != 0; - self.cr4_smap = (val & (1 << 21)) != 0; - } - - /// Simulates ARM SCTLR (System Control Register) register write - pub fn write_sctlr(&mut self, val: u64) { - self.sctlr_m = (val & (1 << 0)) != 0; - self.sctlr_pan = (val & (1 << 22)) != 0; - } -} - -impl Default for SystemControlRegisters { - fn default() -> Self { - Self::new() - } -} - -// ========================================== -// 5. KeServiceDescriptorTable (SSDT) Syscall Router -// ========================================== - -pub type SyscallHandler = fn(&[u64]) -> u64; - -#[derive(Clone)] -pub struct ServiceDescriptorEntry { - pub syscall_id: u32, - pub handler: SyscallHandler, - pub argument_count: u8, -} - -pub struct KeServiceDescriptorTable { - pub service_table: Vec, - pub syscall_count: usize, -} - -impl KeServiceDescriptorTable { - pub fn new() -> Self { - KeServiceDescriptorTable { - service_table: Vec::new(), - syscall_count: 0, - } - } - - pub fn register_service(&mut self, id: u32, handler: SyscallHandler, arg_count: u8) { - self.service_table.push(ServiceDescriptorEntry { - syscall_id: id, - handler, - argument_count: arg_count, - }); - self.syscall_count += 1; - } - - /// Dispatch a system call using SSDT routing with bounds validation - pub fn dispatch_syscall(&self, id: u32, args: &[u64]) -> Result { - if let Some(entry) = self.service_table.iter().find(|e| e.syscall_id == id) { - if args.len() < entry.argument_count as usize { - return Err(GapError::InvalidPageAddress); // mismatched arguments count - } - Ok((entry.handler)(args)) - } else { - Err(GapError::InterruptRoutingConflict) // Syscall not registered - } - } -} - -impl Default for KeServiceDescriptorTable { - fn default() -> Self { - Self::new() - } -} - -// ========================================== -// 6. Windows-inspired Section Objects -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SectionAccess { - ReadOnly, - ReadWrite, - ExecuteRead, -} - -#[derive(Clone)] -pub struct SectionObject { - pub name: &'static str, - pub size_pages: usize, - pub access: SectionAccess, - pub copy_on_write: bool, - pub page_backing_phys_addresses: Vec, -} - -impl SectionObject { - pub fn new(name: &'static str, pages: usize, access: SectionAccess) -> Self { - let mut backing = Vec::new(); - for i in 0..pages { - backing.push(0x100000 + (i as u64 * 0x1000)); // Simulating physical memory base - } - SectionObject { - name, - size_pages: pages, - access, - copy_on_write: false, - page_backing_phys_addresses: backing, - } - } - - pub fn enable_copy_on_write(&mut self) { - self.copy_on_write = true; - } - - pub fn query_permissions(&self) -> (&'static str, bool, bool) { - let readable = true; - let writable = match self.access { - SectionAccess::ReadOnly => false, - SectionAccess::ReadWrite => true, - SectionAccess::ExecuteRead => false, - }; - let executable = match self.access { - SectionAccess::ExecuteRead => true, - _ => false, - }; - (self.name, writable, executable) - } -} - -// ========================================== -// 7. X86 Rootkit Audit Engine -// ========================================== - -pub struct X86RootkitAuditor { - // Reference hashes/signatures of protected system memory spaces - pub expected_kernel_text_checksum: u64, - pub expected_ssdt_checksum: u64, -} - -impl X86RootkitAuditor { - pub fn new(kernel_text: &[u8], ssdt: &KeServiceDescriptorTable) -> Self { - Self { - expected_kernel_text_checksum: Self::checksum_buffer(kernel_text), - expected_ssdt_checksum: Self::checksum_ssdt(ssdt), - } - } - - fn checksum_buffer(buf: &[u8]) -> u64 { - let mut hash = 0xcbf29ce484222325; - for &b in buf { - hash ^= b as u64; - hash = hash.wrapping_mul(1099511628211); - } - hash - } - - fn checksum_ssdt(ssdt: &KeServiceDescriptorTable) -> u64 { - let mut hash = 0xcbf29ce484222325; - for entry in &ssdt.service_table { - hash ^= entry.syscall_id as u64; - hash ^= entry.handler as usize as u64; - hash = hash.wrapping_mul(1099511628211); - } - hash - } - - /// Run passive audit over active kernel objects to detect rootkit hooks, - /// SSDT modifications, or MSR syscall handler redirection. - pub fn audit_system( - &self, - active_kernel_text: &[u8], - active_ssdt: &KeServiceDescriptorTable, - msr_syscall_handler_address: u64, - expected_msr_handler_address: u64, - ) -> Result<(), &'static str> { - // Detect kernel inline code hooking - let cur_text_sum = Self::checksum_buffer(active_kernel_text); - if cur_text_sum != self.expected_kernel_text_checksum { - return Err("Rootkit hooks detected in kernel .text section (Inline code modification)!"); - } - - // Detect SSDT/Descriptor Table hijacking - let cur_ssdt_sum = Self::checksum_ssdt(active_ssdt); - if cur_ssdt_sum != self.expected_ssdt_checksum { - return Err("Rootkit hooks detected in KeServiceDescriptorTable (SSDT Hooking)!"); - } - - // Detect MSR syscall hijacking (like IA32_LSTAR register redirection) - if msr_syscall_handler_address != expected_msr_handler_address { - return Err("Rootkit hijack detected on IA32_LSTAR MSR Register!"); - } - - Ok(()) - } - - /// Traverse and verify the integrity of the attached device driver stack (filtering rootkits) - pub fn audit_device_stack(&self, device: &DeviceObject, allowed_drivers: &[&str]) -> Result<(), &'static str> { - let mut current = Some(device); - while let Some(dev) = current { - if !allowed_drivers.contains(&dev.driver_name) { - return Err("Rootkit filter driver detected in device stack!"); - } - current = dev.attached_device.as_ref().map(|b| b.as_ref()); - } - Ok(()) - } - - /// Audit major function dispatch table addresses for illegal redirect hooks - pub fn audit_driver_dispatch_table( - &self, - driver: &DriverObject, - lower_bound: usize, - upper_bound: usize, - ) -> Result<(), &'static str> { - for handler_opt in &driver.major_function { - if let Some(handler) = handler_opt { - let addr = *handler as usize; - if addr < lower_bound || addr > upper_bound { - return Err("Rootkit hook detected in DriverObject major function dispatch table!"); - } - } - } - Ok(()) - } -} - -// ========================================== -// 8. IRP Handler & MDL Buffer Manager -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IrpMajorFunction { - Create = 0, - Close = 1, - Read = 2, - Write = 3, - DeviceControl = 4, // equivalent to IOCTL -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DeviceType { - Physical = 1, - Functional = 2, - Filter = 3, -} - -#[derive(Clone)] -pub struct DeviceObject { - pub device_type: DeviceType, - pub driver_name: &'static str, - pub next_device: Option>, // Next lower device in stack - pub attached_device: Option>, // Attached filter/upper device -} - -#[derive(Clone)] -pub struct DriverObject { - pub driver_name: &'static str, - pub major_function: [Option u32>; 8], -} - -#[derive(Clone)] -pub struct IoStackLocation { - pub major_function: IrpMajorFunction, - pub minor_function: u8, - pub device_object: Option, - pub parameters_read_size: usize, - pub parameters_write_size: usize, -} - -pub type IoCompletionRoutine = fn(&DeviceObject, &mut Irp) -> u32; - -pub struct Irp { - pub major_function: IrpMajorFunction, - pub ioctl_code: u32, - pub system_buffer: Vec, - pub status: u32, // Status codes (NTSTATUS/errno-like) - - // WDK Layered I/O & Completion elements - pub stack_locations: Vec, - pub current_stack_index: usize, - pub is_dynamic: bool, - pub completion_routine: Option, -} - -impl Irp { - /// Create a standard static/dynamic IRP (WDK style) - pub fn new(major_function: IrpMajorFunction, ioctl_code: u32, system_buffer: Vec) -> Self { - Self::new_with_stack(major_function, ioctl_code, system_buffer, 1) - } - - /// Create a new IRP with multiple stack locations - pub fn new_with_stack( - major_function: IrpMajorFunction, - ioctl_code: u32, - system_buffer: Vec, - stack_size: usize, - ) -> Self { - let mut stack_locations = Vec::new(); - for _ in 0..stack_size { - stack_locations.push(IoStackLocation { - major_function, - minor_function: 0, - device_object: None, - parameters_read_size: 0, - parameters_write_size: 0, - }); - } - Self { - major_function, - ioctl_code, - system_buffer, - status: 0, - stack_locations, - current_stack_index: stack_size.saturating_sub(1), - is_dynamic: true, - completion_routine: None, - } - } - - /// Sets a completion routine on the next lower stack location (IoSetCompletionRoutine) - pub fn set_completion_routine(&mut self, routine: IoCompletionRoutine) -> Result<(), &'static str> { - if self.current_stack_index == 0 { - // Keep it permissive for single-layered, but validate bounds - } - self.completion_routine = Some(routine); - Ok(()) - } - - /// Complete the I/O Request, invoking completion routines bottom-to-top (IoCompleteRequest) - pub fn complete_request(&mut self, status: u32) { - self.status = status; - if let Some(routine) = self.completion_routine { - // Execute the completion routine in an arbitrary thread context - let dummy_device = DeviceObject { - device_type: DeviceType::Functional, - driver_name: "CompletedDriver", - next_device: None, - attached_device: None, - }; - (routine)(&dummy_device, self); - } - } -} - -/// Simulates attaching a Filter/Upper device object to a Device stack (IoAttachDeviceToDeviceStack) -pub fn io_attach_device_to_device_stack( - source_device: &mut DeviceObject, - target_device: &mut DeviceObject, -) { - target_device.attached_device = Some(Box::new(source_device.clone())); - source_device.next_device = Some(Box::new(target_device.clone())); -} - -/// Simulates calling the driver, forwarding the IRP down the device stack (IoCallDriver) -pub fn io_call_driver(device: &DeviceObject, irp: &mut Irp) -> u32 { - if irp.current_stack_index > 0 { - irp.current_stack_index -= 1; - } - irp.status = 0; // STATUS_SUCCESS - 0 -} - -pub struct IrpHandler { - // Dispatch callbacks for Major Functions - pub dispatch_read: fn(&mut Irp) -> u32, - pub dispatch_write: fn(&mut Irp) -> u32, - pub dispatch_ioctl: fn(&mut Irp) -> u32, -} - -impl IrpHandler { - pub fn new( - dr: fn(&mut Irp) -> u32, - dw: fn(&mut Irp) -> u32, - di: fn(&mut Irp) -> u32, - ) -> Self { - Self { - dispatch_read: dr, - dispatch_write: dw, - dispatch_ioctl: di, - } - } - - /// Direct and route an incoming I/O Request Packet (IRP) - pub fn process_irp(&self, mut irp: Irp) -> u32 { - match irp.major_function { - IrpMajorFunction::Read => (self.dispatch_read)(&mut irp), - IrpMajorFunction::Write => (self.dispatch_write)(&mut irp), - IrpMajorFunction::DeviceControl => (self.dispatch_ioctl)(&mut irp), - _ => 0, // Unhandled/ignored major functions return success - } - } -} - -/// Memory Descriptor List (MDL) Buffer Manager -pub struct MdlBufferManager { - pub virtual_address: u64, - pub byte_count: usize, - pub physical_pages: Vec, -} - -impl MdlBufferManager { - pub fn new(va: u64, size: usize) -> Self { - let page_count = (size + PAGE_SIZE - 1) / PAGE_SIZE; - let mut physical_pages = Vec::new(); - for i in 0..page_count { - physical_pages.push(0x500000 + (i as u64 * 0x1000)); // Map dummy physical pages - } - MdlBufferManager { - virtual_address: va, - byte_count: size, - physical_pages, - } - } - - /// Safe lock/probe pages simulation for direct I/O buffering (Windows/Linux Direct I/O) - pub fn lock_and_probe_pages(&self) -> bool { - // MDL probing validates paging bounds and pin count - !self.physical_pages.is_empty() - } -} - -// ========================================== -// 9. Calling Convention Simulator -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CallingConvention { - Cdecl, // x86 standard (Stack passed right-to-left, caller cleans) - Fastcall, // x64/ARM modern standard (Registers first, callee cleans or caller cleans) -} - -pub struct CallingConventionEngine { - pub convention: CallingConvention, -} - -impl CallingConventionEngine { - pub fn new(conv: CallingConvention) -> Self { - Self { convention: conv } - } - - /// Simulate function call arguments alignment layout on the stack and registers. - /// Returns register assignments and stack frame alignment offsets. - pub fn align_arguments(&self, args: &[u64]) -> (Vec<(&'static str, u64)>, Vec<(usize, u64)>) { - let mut registers = Vec::new(); - let mut stack = Vec::new(); - - match self.convention { - CallingConvention::Cdecl => { - // All arguments placed on stack right-to-left - for (i, &arg) in args.iter().enumerate().rev() { - stack.push((i * 8, arg)); - } - } - CallingConvention::Fastcall => { - // First 4 args go in registers (RCX, RDX, R8, R9 on x64), rest on stack - let reg_names = ["RCX", "RDX", "R8", "R9"]; - for (i, &arg) in args.iter().enumerate() { - if i < 4 { - registers.push((reg_names[i], arg)); - } else { - // Overflow arguments go to stack - stack.push(((i - 4) * 8, arg)); - } - } - } - } - (registers, stack) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_pml4_page_mapping() { - let mut manager = VirtualMemoryPagingManager::new(); - - // Map a virtual page to physical address - assert!(manager.map_virtual_page(0, 0x1000, true).is_ok()); - - let entry = manager.get_entry(0).unwrap(); - assert_eq!(entry.physical_address(), 0x1000); - } - - #[test] - fn test_invalid_page_mapping() { - let mut manager = VirtualMemoryPagingManager::new(); - - // Try to map beyond valid range - assert_eq!( - manager.map_virtual_page(512, 0x1000, true), - Err(GapError::InvalidPageAddress) - ); - } - - #[test] - fn test_interrupt_balancing() { - let mut manager = AcpiInterruptManager::new(4); - - // Balance IRQs across 4 cores - let cpu1 = manager.balance_irq(1).unwrap(); - let cpu2 = manager.balance_irq(2).unwrap(); - let cpu3 = manager.balance_irq(3).unwrap(); - let cpu4 = manager.balance_irq(4).unwrap(); - - // Verify distribution - assert_eq!(cpu1, 1 % 4); - assert_eq!(cpu2, 2 % 4); - assert_eq!(cpu3, 3 % 4); - assert_eq!(cpu4, 4 % 4); - } - - #[test] - fn test_journal_transaction() { - let mut journal = MetadataJournal::new(); - - // Record a transaction - let tx_id = journal.record_transaction(100, 0, b"test data").unwrap(); - assert_eq!(tx_id, 1); - - // Commit the transaction - assert!(journal.commit_transaction(tx_id)); - - // Verify state - let tx = journal.get_transaction(tx_id).unwrap(); - assert_eq!(tx.state, JournalState::Committed); - } - - #[test] - fn test_journal_flush() { - let mut journal = MetadataJournal::new(); - - let tx_id = journal.record_transaction(100, 0, b"test data").unwrap(); - journal.commit_transaction(tx_id); - journal.flush_transaction(tx_id); - - let tx = journal.get_transaction(tx_id).unwrap(); - assert_eq!(tx.state, JournalState::Flushed); - } - - #[test] - fn test_system_control_registers() { - let mut regs = SystemControlRegisters::new(); - assert!(!regs.cr0_wp); - assert!(!regs.cr4_smep); - - // Enable PE (bit 0) and WP (bit 16) - regs.write_cr0((1 << 0) | (1 << 16)); - assert!(regs.cr0_pe); - assert!(regs.cr0_wp); - - // Enable PGE (bit 7) and SMEP (bit 20) and SMAP (bit 21) - regs.write_cr4((1 << 7) | (1 << 20) | (1 << 21)); - assert!(regs.cr4_pge); - assert!(regs.cr4_smep); - assert!(regs.cr4_smap); - - // Enable MMU (bit 0) and PAN (bit 22) on ARM - regs.write_sctlr((1 << 0) | (1 << 22)); - assert!(regs.sctlr_m); - assert!(regs.sctlr_pan); - } - - #[test] - fn test_ke_service_descriptor_table() { - let mut ssdt = KeServiceDescriptorTable::new(); - fn mock_handler(args: &[u64]) -> u64 { - args[0] + args[1] - } - - ssdt.register_service(10, mock_handler, 2); - assert_eq!(ssdt.syscall_count, 1); - - // Successful dispatch - let res = ssdt.dispatch_syscall(10, &[100, 250]).unwrap(); - assert_eq!(res, 350); - - // Failed dispatch - mismatched args - let err1 = ssdt.dispatch_syscall(10, &[100]); - assert_eq!(err1, Err(GapError::InvalidPageAddress)); - - // Failed dispatch - unregistered syscall - let err2 = ssdt.dispatch_syscall(99, &[]); - assert_eq!(err2, Err(GapError::InterruptRoutingConflict)); - } - - #[test] - fn test_section_object() { - let mut sect = SectionObject::new("UserSharedMemory", 4, SectionAccess::ReadWrite); - assert_eq!(sect.size_pages, 4); - assert!(!sect.copy_on_write); - - let (name, writable, executable) = sect.query_permissions(); - assert_eq!(name, "UserSharedMemory"); - assert!(writable); - assert!(!executable); - - sect.enable_copy_on_write(); - assert!(sect.copy_on_write); - } - - #[test] - fn test_x86_rootkit_auditor() { - let mut ssdt = KeServiceDescriptorTable::new(); - fn mock_handler1(args: &[u64]) -> u64 { 1 } - fn mock_handler2(args: &[u64]) -> u64 { 2 } - ssdt.register_service(1, mock_handler1, 0); - - let kernel_text = b"\x90\x90\xCC\xC3"; // mock instructions - let auditor = X86RootkitAuditor::new(kernel_text, &ssdt); - - // Baseline audit passes - let res = auditor.audit_system(kernel_text, &ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(res.is_ok()); - - // Test 1: Kernel text modification (inline hook) - let infected_text = b"\xEB\xFE\xCC\xC3"; - let err1 = auditor.audit_system(infected_text, &ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(err1.is_err()); - assert!(err1.unwrap_err().contains("kernel .text")); - - // Test 2: SSDT Hooking (handler hijack) - let mut infected_ssdt = KeServiceDescriptorTable::new(); - infected_ssdt.register_service(1, mock_handler2, 0); // hijacked handler - let err2 = auditor.audit_system(kernel_text, &infected_ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(err2.is_err()); - assert!(err2.unwrap_err().contains("KeServiceDescriptorTable")); - - // Test 3: MSR Hijacking - let err3 = auditor.audit_system(kernel_text, &ssdt, 0xDEADC0DE, 0x7FFF0000); - assert!(err3.is_err()); - assert!(err3.unwrap_err().contains("IA32_LSTAR")); - } - - #[test] - fn test_irp_and_mdl_buffer() { - fn mock_ioctl_dispatch(irp: &mut Irp) -> u32 { - irp.status = 1; - irp.system_buffer[0] = 0x99; - 0 // success - } - let handler = IrpHandler::new(|_| 0, |_| 0, mock_ioctl_dispatch); - - let irp = Irp::new( - IrpMajorFunction::DeviceControl, - 0x222000, - vec![0x11, 0x22], - ); - - let res = handler.process_irp(irp); - assert_eq!(res, 0); - - let mdl = MdlBufferManager::new(0x7FFFF000, 5000); - assert_eq!(mdl.physical_pages.len(), 2); // 5000 bytes covers 2 pages - assert!(mdl.lock_and_probe_pages()); - } - - #[test] - fn test_calling_convention_simulator() { - let cdecl_sim = CallingConventionEngine::new(CallingConvention::Cdecl); - let fast_sim = CallingConventionEngine::new(CallingConvention::Fastcall); - - let args = [10, 20, 30, 40, 50]; - - // cdecl: everything on stack, right-to-left - let (regs_c, stack_c) = cdecl_sim.align_arguments(&args); - assert!(regs_c.is_empty()); - assert_eq!(stack_c.len(), 5); - assert_eq!(stack_c[0].1, 50); // first in stack list (rightmost) - - // fastcall: first 4 in registers, 5th on stack - let (regs_f, stack_f) = fast_sim.align_arguments(&args); - assert_eq!(regs_f.len(), 4); - assert_eq!(regs_f[0], ("RCX", 10)); - assert_eq!(stack_f.len(), 1); - assert_eq!(stack_f[0], (0, 50)); - } - - #[test] - fn test_layered_irp_stack_and_completion_routine() { - let mut irp = Irp::new_with_stack( - IrpMajorFunction::Write, - 0, - vec![1, 2, 3], - 3, - ); - assert_eq!(irp.current_stack_index, 2); - assert_eq!(irp.stack_locations.len(), 3); - - // Define a completion routine - use std::sync::atomic::{AtomicBool, Ordering}; - static COMPLETION_CALLED: AtomicBool = AtomicBool::new(false); - fn completion_handler(dev: &DeviceObject, irp: &mut Irp) -> u32 { - COMPLETION_CALLED.store(true, Ordering::SeqCst); - assert_eq!(irp.system_buffer.len(), 3); - 0 - } - - irp.set_completion_routine(completion_handler).unwrap(); - irp.complete_request(0); - - assert!(COMPLETION_CALLED.load(Ordering::SeqCst)); - } - - #[test] - fn test_attached_device_stack_traversal() { - let mut pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - - let mut fdo = DeviceObject { - device_type: DeviceType::Functional, - driver_name: "keyboard_driver", - next_device: None, - attached_device: None, - }; - - let mut filter = DeviceObject { - device_type: DeviceType::Filter, - driver_name: "safe_keyboard_filter", - next_device: None, - attached_device: None, - }; - - io_attach_device_to_device_stack(&mut fdo, &mut pdo); - io_attach_device_to_device_stack(&mut filter, &mut fdo); - - // Verify next device chains - assert_eq!(fdo.next_device.as_ref().unwrap().driver_name, "pci"); - assert_eq!(filter.next_device.as_ref().unwrap().driver_name, "keyboard_driver"); - } - - #[test] - fn test_rootkit_device_stack_auditer() { - let mut pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - - let mut fdo = DeviceObject { - device_type: DeviceType::Functional, - driver_name: "keyboard_driver", - next_device: None, - attached_device: None, - }; - - let mut rootkit_filter = DeviceObject { - device_type: DeviceType::Filter, - driver_name: "malicious_keylogger_filter", - next_device: None, - attached_device: None, - }; - - io_attach_device_to_device_stack(&mut fdo, &mut pdo); - io_attach_device_to_device_stack(&mut rootkit_filter, &mut fdo); - - let ssdt = KeServiceDescriptorTable::new(); - let auditor = X86RootkitAuditor::new(&[], &ssdt); - - let allowed_drivers = ["pci", "keyboard_driver"]; - // Auditing should detect the malicious_keylogger_filter since it's not in allowed_drivers - let res = auditor.audit_device_stack(&fdo, &allowed_drivers); - assert!(res.is_err()); - assert_eq!(res.unwrap_err(), "Rootkit filter driver detected in device stack!"); - - // Auditing with a clean pdo containing no filter device should pass - let clean_pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - let res2 = auditor.audit_device_stack(&clean_pdo, &["pci"]); - assert!(res2.is_ok()); - } - - #[test] - fn test_rootkit_dispatch_table_hook_auditer() { - let mut major_function: [Option u32>; 8] = [None; 8]; - - fn mock_dispatch(_dev: &DeviceObject, _irp: &mut Irp) -> u32 { 0 } - major_function[0] = Some(mock_dispatch); - - let driver = DriverObject { - driver_name: "keyboard_driver", - major_function, - }; - - let ssdt = KeServiceDescriptorTable::new(); - let auditor = X86RootkitAuditor::new(&[], &ssdt); - - // Bounds audit passes because mock_dispatch is at its actual address - let addr = mock_dispatch as *const () as usize; - let res = auditor.audit_driver_dispatch_table(&driver, addr - 100, addr + 100); - assert!(res.is_ok()); - - // Bounds audit fails if bounds are restricted to exclude the dispatch address (detecting hook redirect) - let res2 = auditor.audit_driver_dispatch_table(&driver, addr + 10, addr + 100); - assert!(res2.is_err()); - assert_eq!(res2.unwrap_err(), "Rootkit hook detected in DriverObject major function dispatch table!"); - } -||||||| 68c19dfa6 - - #[test] - fn test_system_control_registers() { - let mut regs = SystemControlRegisters::new(); - assert!(!regs.cr0_wp); - assert!(!regs.cr4_smep); - - // Enable PE (bit 0) and WP (bit 16) - regs.write_cr0((1 << 0) | (1 << 16)); - assert!(regs.cr0_pe); - assert!(regs.cr0_wp); - - // Enable PGE (bit 7) and SMEP (bit 20) and SMAP (bit 21) - regs.write_cr4((1 << 7) | (1 << 20) | (1 << 21)); - assert!(regs.cr4_pge); - assert!(regs.cr4_smep); - assert!(regs.cr4_smap); - - // Enable MMU (bit 0) and PAN (bit 22) on ARM - regs.write_sctlr((1 << 0) | (1 << 22)); - assert!(regs.sctlr_m); - assert!(regs.sctlr_pan); - } - - #[test] - fn test_ke_service_descriptor_table() { - let mut ssdt = KeServiceDescriptorTable::new(); - fn mock_handler(args: &[u64]) -> u64 { - args[0] + args[1] - } - - ssdt.register_service(10, mock_handler, 2); - assert_eq!(ssdt.syscall_count, 1); - - // Successful dispatch - let res = ssdt.dispatch_syscall(10, &[100, 250]).unwrap(); - assert_eq!(res, 350); - - // Failed dispatch - mismatched args - let err1 = ssdt.dispatch_syscall(10, &[100]); - assert_eq!(err1, Err(GapError::InvalidPageAddress)); - - // Failed dispatch - unregistered syscall - let err2 = ssdt.dispatch_syscall(99, &[]); - assert_eq!(err2, Err(GapError::InterruptRoutingConflict)); - } - - #[test] - fn test_section_object() { - let mut sect = SectionObject::new("UserSharedMemory", 4, SectionAccess::ReadWrite); - assert_eq!(sect.size_pages, 4); - assert!(!sect.copy_on_write); - - let (name, writable, executable) = sect.query_permissions(); - assert_eq!(name, "UserSharedMemory"); - assert!(writable); - assert!(!executable); - - sect.enable_copy_on_write(); - assert!(sect.copy_on_write); - } - - #[test] - fn test_x86_rootkit_auditor() { - let mut ssdt = KeServiceDescriptorTable::new(); - fn mock_handler1(args: &[u64]) -> u64 { 1 } - fn mock_handler2(args: &[u64]) -> u64 { 2 } - ssdt.register_service(1, mock_handler1, 0); - - let kernel_text = b"\x90\x90\xCC\xC3"; // mock instructions - let auditor = X86RootkitAuditor::new(kernel_text, &ssdt); - - // Baseline audit passes - let res = auditor.audit_system(kernel_text, &ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(res.is_ok()); - - // Test 1: Kernel text modification (inline hook) - let infected_text = b"\xEB\xFE\xCC\xC3"; - let err1 = auditor.audit_system(infected_text, &ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(err1.is_err()); - assert!(err1.unwrap_err().contains("kernel .text")); - - // Test 2: SSDT Hooking (handler hijack) - let mut infected_ssdt = KeServiceDescriptorTable::new(); - infected_ssdt.register_service(1, mock_handler2, 0); // hijacked handler - let err2 = auditor.audit_system(kernel_text, &infected_ssdt, 0x7FFF0000, 0x7FFF0000); - assert!(err2.is_err()); - assert!(err2.unwrap_err().contains("KeServiceDescriptorTable")); - - // Test 3: MSR Hijacking - let err3 = auditor.audit_system(kernel_text, &ssdt, 0xDEADC0DE, 0x7FFF0000); - assert!(err3.is_err()); - assert!(err3.unwrap_err().contains("IA32_LSTAR")); - } - - #[test] - fn test_irp_and_mdl_buffer() { - fn mock_ioctl_dispatch(irp: &mut Irp) -> u32 { - irp.status = 1; - irp.system_buffer[0] = 0x99; - 0 // success - } - let handler = IrpHandler::new(|_| 0, |_| 0, mock_ioctl_dispatch); - - let irp = Irp::new( - IrpMajorFunction::DeviceControl, - 0x222000, - vec![0x11, 0x22], - ); - - let res = handler.process_irp(irp); - assert_eq!(res, 0); - - let mdl = MdlBufferManager::new(0x7FFFF000, 5000); - assert_eq!(mdl.physical_pages.len(), 2); // 5000 bytes covers 2 pages - assert!(mdl.lock_and_probe_pages()); - } - - #[test] - fn test_calling_convention_simulator() { - let cdecl_sim = CallingConventionEngine::new(CallingConvention::Cdecl); - let fast_sim = CallingConventionEngine::new(CallingConvention::Fastcall); - - let args = [10, 20, 30, 40, 50]; - - // cdecl: everything on stack, right-to-left - let (regs_c, stack_c) = cdecl_sim.align_arguments(&args); - assert!(regs_c.is_empty()); - assert_eq!(stack_c.len(), 5); - assert_eq!(stack_c[0].1, 50); // first in stack list (rightmost) - - // fastcall: first 4 in registers, 5th on stack - let (regs_f, stack_f) = fast_sim.align_arguments(&args); - assert_eq!(regs_f.len(), 4); - assert_eq!(regs_f[0], ("RCX", 10)); - assert_eq!(stack_f.len(), 1); - assert_eq!(stack_f[0], (0, 50)); - } - - #[test] - fn test_layered_irp_stack_and_completion_routine() { - let mut irp = Irp::new_with_stack( - IrpMajorFunction::Write, - 0, - vec![1, 2, 3], - 3, - ); - assert_eq!(irp.current_stack_index, 2); - assert_eq!(irp.stack_locations.len(), 3); - - // Define a completion routine - use std::sync::atomic::{AtomicBool, Ordering}; - static COMPLETION_CALLED: AtomicBool = AtomicBool::new(false); - fn completion_handler(dev: &DeviceObject, irp: &mut Irp) -> u32 { - COMPLETION_CALLED.store(true, Ordering::SeqCst); - assert_eq!(irp.system_buffer.len(), 3); - 0 - } - - irp.set_completion_routine(completion_handler).unwrap(); - irp.complete_request(0); - - assert!(COMPLETION_CALLED.load(Ordering::SeqCst)); - } - - #[test] - fn test_attached_device_stack_traversal() { - let mut pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - - let mut fdo = DeviceObject { - device_type: DeviceType::Functional, - driver_name: "keyboard_driver", - next_device: None, - attached_device: None, - }; - - let mut filter = DeviceObject { - device_type: DeviceType::Filter, - driver_name: "safe_keyboard_filter", - next_device: None, - attached_device: None, - }; - - io_attach_device_to_device_stack(&mut fdo, &mut pdo); - io_attach_device_to_device_stack(&mut filter, &mut fdo); - - // Verify next device chains - assert_eq!(fdo.next_device.as_ref().unwrap().driver_name, "pci"); - assert_eq!(filter.next_device.as_ref().unwrap().driver_name, "keyboard_driver"); - } - - #[test] - fn test_rootkit_device_stack_auditer() { - let mut pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - - let mut fdo = DeviceObject { - device_type: DeviceType::Functional, - driver_name: "keyboard_driver", - next_device: None, - attached_device: None, - }; - - let mut rootkit_filter = DeviceObject { - device_type: DeviceType::Filter, - driver_name: "malicious_keylogger_filter", - next_device: None, - attached_device: None, - }; - - io_attach_device_to_device_stack(&mut fdo, &mut pdo); - io_attach_device_to_device_stack(&mut rootkit_filter, &mut fdo); - - let ssdt = KeServiceDescriptorTable::new(); - let auditor = X86RootkitAuditor::new(&[], &ssdt); - - let allowed_drivers = ["pci", "keyboard_driver"]; - // Auditing should detect the malicious_keylogger_filter since it's not in allowed_drivers - let res = auditor.audit_device_stack(&fdo, &allowed_drivers); - assert!(res.is_err()); - assert_eq!(res.unwrap_err(), "Rootkit filter driver detected in device stack!"); - - // Auditing with a clean pdo containing no filter device should pass - let clean_pdo = DeviceObject { - device_type: DeviceType::Physical, - driver_name: "pci", - next_device: None, - attached_device: None, - }; - let res2 = auditor.audit_device_stack(&clean_pdo, &["pci"]); - assert!(res2.is_ok()); - } - - #[test] - fn test_rootkit_dispatch_table_hook_auditer() { - let mut major_function: [Option u32>; 8] = [None; 8]; - - fn mock_dispatch(dev: &DeviceObject, irp: &mut Irp) -> u32 { 0 } - major_function[0] = Some(mock_dispatch); - - let driver = DriverObject { - driver_name: "keyboard_driver", - major_function, - }; - - let ssdt = KeServiceDescriptorTable::new(); - let auditor = X86RootkitAuditor::new(&[], &ssdt); - - // Bounds audit passes because mock_dispatch is at its actual address - let addr = mock_dispatch as *const () as usize; - let res = auditor.audit_driver_dispatch_table(&driver, addr - 100, addr + 100); - assert!(res.is_ok()); - - // Bounds audit fails if bounds are restricted to exclude the dispatch address (detecting hook redirect) - let res2 = auditor.audit_driver_dispatch_table(&driver, addr + 10, addr + 100); - assert!(res2.is_err()); - assert_eq!(res2.unwrap_err(), "Rootkit hook detected in DriverObject major function dispatch table!"); - } -} diff --git a/src/kernel/ipc.rs b/src/kernel/ipc.rs index 48d19fedbd..257d527569 100644 --- a/src/kernel/ipc.rs +++ b/src/kernel/ipc.rs @@ -532,41 +532,4 @@ mod tests { assert_eq!(ring.pop_item().unwrap(), vec![5, 10]); assert_eq!(ring.pop_item().unwrap(), vec![15, 20]); assert!(ring.pop_item().is_none()); - } -||||||| 43be3a7e8 - - #[test] - fn test_zero_copy_latency_and_capability_delegation() { - let mut channel = Channel::new(5, 100, 200); - - // 1. Test delegated capability path message - let token = CapabilityToken::new().allow_ipc(); - let msg = Message::DelegatedCapability { - token, - delegator: 100, - delegatee: 200, - delegation_path: vec![100, 150, 200], - }; - assert!(channel.send(msg).is_ok()); - - // 2. Test zero-copy pointer transmission and latency checking (must be <100μs) - let virtual_ptr = 0x7FFF_0000; - let transfer_id = channel.send_zero_copy(virtual_ptr, 4096).unwrap(); - - let resolved_desc = channel.receive_zero_copy(transfer_id).unwrap(); - assert_eq!(resolved_desc.source_virtual_addr, virtual_ptr); - assert_eq!(resolved_desc.length, 4096); - assert!(resolved_desc.latency_microseconds < 100); // verify <100μs latency - } - - #[test] - fn test_ipc_fuzzing_harness() { - let mut manager = IpcManager::new(); - let channel_id = manager.create_channel(10, 20); - - // Run fuzz harness with various random seeds and check that all signals map correctly - for seed in 0..50 { - assert!(manager.fuzz_ipc_message_passing(channel_id, seed, 10).is_ok()); - } - } -} + } \ No newline at end of file diff --git a/src/kernel/memory.rs b/src/kernel/memory.rs index 9a287a0788..a15d27f640 100644 --- a/src/kernel/memory.rs +++ b/src/kernel/memory.rs @@ -152,516 +152,4 @@ impl BuddyAllocator { if let Some(addr) = NonNull::new(base_addr as *mut u8) { let block = MemoryBlock { addr, size }; self.free_lists[order].push(block); - } -||||||| 43be3a7e8 - let block = MemoryBlock { - addr: NonNull::new(base_addr as *mut u8).unwrap(), - size, - }; - self.free_lists[order].push(block); - if let Some(addr) = NonNull::new(base_addr as *mut u8) { - let block = MemoryBlock { - addr, - size, - }; - self.free_lists[order].push(block); - } - } - } - - /// Create a checkpoint of the allocator's current free list state (Phase 1.1) - pub fn create_checkpoint(&self) -> [Vec; 12] { - let mut checkpoint: [Vec; 12] = Default::default(); - for order in 0..12 { - for block in &self.free_lists[order] { - checkpoint[order].push(*block); - } - } - checkpoint - } - - /// Restore the allocator to a previously checkpointed state to recover from crash exceptions (Phase 1.1) - pub fn restore_checkpoint(&mut self, checkpoint: [Vec; 12]) { - self.free_lists = checkpoint; - } - - pub fn get_free_memory(&self) -> usize { - self.free_lists - .iter() - .enumerate() - .map(|(order, blocks)| blocks.len() * (1 << order) * PAGE_SIZE) - .sum() - } - - pub fn get_total_memory(&self) -> usize { - self.free_lists - .iter() - .enumerate() - .map(|(order, blocks)| blocks.len() * (1 << order) * PAGE_SIZE) - .sum() - } - - pub fn allocate(&mut self, size: usize) -> Option { - // Prevent integer overflow in size calculation - if size == 0 || size > usize::MAX - PAGE_SIZE + 1 { - return None; - } - - let pages = size.div_ceil(PAGE_SIZE); - let order = self.calculate_order(pages); - - // Find smallest block that can satisfy request - for current_order in order..12 { - if let Some(block) = self.get_block(current_order) { - // Split block if necessary - if current_order > order { - let split_block = self.split_block(block, current_order - order)?; - return Some(split_block); - } - return Some(block); - } - } - - None - } - - pub fn deallocate(&mut self, block: MemoryBlock) { - let pages = block.size / PAGE_SIZE; - let order = self.calculate_order(pages); - - // Try to merge with buddy - match self.try_merge(block, order) { - Ok(merged_block) => self.deallocate(merged_block), - Err(original_block) => self.free_lists[order].push(original_block), - } - } - - fn calculate_order(&self, pages: usize) -> usize { - // Bolt Optimization: Replace O(n) linear search loop with O(1) branchless bitwise operations. - // On modern hardware, next_power_of_two() and trailing_zeros() map directly to specialized - // CPU instructions (e.g., LZCNT/TZCNT/BSR), enabling nanosecond-level execution speeds and supporting HW acceleration. - if pages <= 1 { - 0 - } else { - let next_pow = pages.next_power_of_two(); - next_pow.trailing_zeros() as usize - } - } - - fn get_block(&mut self, order: usize) -> Option { - if order < 12 { - self.free_lists[order].pop() - } else { - None - } - } - - fn split_block(&mut self, block: MemoryBlock, target_order: usize) -> Option { - let mut current_block = block; - let mut current_order = self.calculate_order(current_block.size / PAGE_SIZE); - - while current_order > target_order { - current_order -= 1; - let half_size = current_block.size / 2; - let addr = current_block.addr.as_ptr() as usize + half_size; - - let buddy = MemoryBlock { - addr: NonNull::new(addr as *mut u8)?, - size: half_size, - }; - - current_block.size = half_size; - self.free_lists[current_order].push(buddy); - } - - Some(current_block) - } - - fn try_merge(&mut self, block: MemoryBlock, order: usize) -> Result { - if order >= 11 { - return Err(block); // Maximum order - } - - let block_addr = block.addr.as_ptr() as usize; - // Calculate buddy address by XORing with block size (standard buddy system) - let buddy_addr = block_addr ^ block.size; - let buddy_size = block.size * 2; - - // Find buddy in free list - if let Some(pos) = self.free_lists[order] - .iter() - .position(|b| b.addr.as_ptr() as usize == buddy_addr && b.size == block.size) - { - let _buddy = self.free_lists[order].remove(pos); - - // Merge blocks - let merged_addr = if block_addr < buddy_addr { - block_addr - } else { - buddy_addr - }; - - if let Some(non_null) = NonNull::new(merged_addr as *mut u8) { - Ok(MemoryBlock { - addr: non_null, - size: buddy_size, - }) - } else { - Err(block) - } - } else { - Err(block) - } - } -} - -impl Default for BuddyAllocator { - fn default() -> Self { - Self::new() - } -} - -/// Page table entry flags -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct PageFlags(pub u64); - -impl PageFlags { - pub const PRESENT: u64 = 1 << 0; - pub const WRITABLE: u64 = 1 << 1; - pub const USER_ACCESSIBLE: u64 = 1 << 2; - pub const WRITE_THROUGH: u64 = 1 << 3; - pub const CACHE_DISABLE: u64 = 1 << 4; - pub const ACCESSED: u64 = 1 << 5; - pub const DIRTY: u64 = 1 << 6; - pub const HUGE_PAGE: u64 = 1 << 7; - pub const GLOBAL: u64 = 1 << 8; - pub const NO_EXECUTE: u64 = 1 << 63; -} - -/// A standard 4KB page table entry -#[derive(Debug, Clone, Copy)] -#[repr(C)] -pub struct PageTableEntry(u64); - -impl Default for PageTableEntry { - fn default() -> Self { - Self::new() - } -} - -impl PageTableEntry { - pub fn new() -> Self { - Self(0) - } - - pub fn set_addr(&mut self, addr: u64, flags: PageFlags) { - // Clear everything but flags, and mask the address to align with 4KB - self.0 = (addr & 0x0000_00FF_FFFF_F000) | flags.0; - } - - pub fn get_addr(&self) -> u64 { - self.0 & 0x0000_00FF_FFFF_F000 - } - - pub fn flags(&self) -> PageFlags { - PageFlags(self.0 & 0xFFF0_0000_0000_0FFF) - } - - pub fn is_present(&self) -> bool { - (self.0 & PageFlags::PRESENT) != 0 - } - - pub fn clear(&mut self) { - self.0 = 0; - } -} - -/// A standard Page Table (containing 512 entries on x86_64) -#[repr(align(4096))] -pub struct PageTable { - pub entries: [PageTableEntry; 512], -} - -impl Default for PageTable { - fn default() -> Self { - Self::new() - } -} - -impl PageTable { - pub fn new() -> Self { - Self { - entries: [PageTableEntry::new(); 512], - } - } -} - -use std::collections::HashMap; - -#[derive(Debug, Clone)] -pub struct MemoryMerkleNode { - pub page_index: usize, - pub data_hash: u64, -} - -impl MemoryMerkleNode { - pub fn compute_hash(data: &[u8]) -> u64 { - use std::collections::hash_map::DefaultHasher; - use std::hash::{Hash, Hasher}; - let mut hasher = DefaultHasher::new(); - data.hash(&mut hasher); - hasher.finish() - } -} - -/// Virtual Memory Manager (VMM) handling paging -pub struct VirtualMemoryManager { - pub root_directory: NonNull, - pub buddy_allocator: BuddyAllocator, -||||||| 43be3a7e8 - pub page_ref_counts: HashMap, // physical frame addr -> reference count (for Copy-on-Write) - pub shadow_snapshots: HashMap, // virtual_addr -> snapshot copy (for snapshot isolation) -} - -impl VirtualMemoryManager { - pub fn new(root_directory: NonNull) -> Self { - Self { - root_directory, - buddy_allocator: BuddyAllocator::new(), - } - } - - pub fn with_allocator(root_directory: NonNull, allocator: BuddyAllocator) -> Self { - Self { - root_directory, - buddy_allocator: allocator, - } - } - - /// Allocate pages using buddy allocator (wires alloc_pages to VMM) - pub fn alloc_pages(&mut self, num_pages: usize) -> Option { - let size = num_pages * PAGE_SIZE; - self.buddy_allocator.allocate(size) - } - - /// Free pages using buddy allocator (wires free_pages to VMM) - pub fn free_pages(&mut self, block: MemoryBlock) { - self.buddy_allocator.deallocate(block); -||||||| 43be3a7e8 - Self { root_directory } - Self { - root_directory, - page_ref_counts: HashMap::new(), - shadow_snapshots: HashMap::new(), - } - } - - /// Translates a virtual address into a physical address - pub fn translate(&self, virtual_addr: u64) -> Option { - // Mock translation logic for SigmaOS OOP structure - // In a real x86_64 system, we would walk PML4 -> PDPT -> PD -> PT - let pt_index = (virtual_addr >> 12) & 0x1FF; - let root = unsafe { self.root_directory.as_ref() }; - - let entry = &root.entries[pt_index as usize]; - if entry.is_present() { - Some(entry.get_addr() + (virtual_addr & 0xFFF)) - } else { - None - } - } - - /// Maps a virtual page to a physical frame - pub fn map_page( - &mut self, - virtual_addr: u64, - physical_addr: u64, - flags: PageFlags, - ) -> Result<(), &'static str> { - let pt_index = (virtual_addr >> 12) & 0x1FF; - let root = unsafe { self.root_directory.as_mut() }; - - let entry = &mut root.entries[pt_index as usize]; - if entry.is_present() { - return Err("Page already mapped!"); - } - - entry.set_addr(physical_addr, flags); - Ok(()) - } - - /// Unmaps a virtual page - pub fn unmap_page(&mut self, virtual_addr: u64) -> Result<(), &'static str> { - let pt_index = (virtual_addr >> 12) & 0x1FF; - let root = unsafe { self.root_directory.as_mut() }; - - let entry = &mut root.entries[pt_index as usize]; - if !entry.is_present() { - return Err("Page is not mapped!"); - } - - entry.clear(); - Ok(()) - } - - /// Handles a Copy-on-Write (CoW) page fault. - /// If multiple processes share a physical page, on write fault we duplicate the page and remap as WRITABLE. - pub fn handle_page_fault_cow(&mut self, virtual_addr: u64, new_physical_frame: u64) -> Result { - let pt_index = (virtual_addr >> 12) & 0x1FF; - let root = unsafe { self.root_directory.as_mut() }; - - let entry = &mut root.entries[pt_index as usize]; - if !entry.is_present() { - // Demand paging trigger: Map a newly allocated physical page if it's completely missing - self.map_page(virtual_addr, new_physical_frame, PageFlags(PageFlags::PRESENT | PageFlags::WRITABLE))?; - self.page_ref_counts.insert(new_physical_frame, 1); - return Ok(true); // Resolved via demand paging - } - - let old_phys_addr = entry.get_addr(); - let ref_count = self.page_ref_counts.get(&old_phys_addr).cloned().unwrap_or(1); - - if ref_count > 1 { - // Decement the reference count on the shared old page - self.page_ref_counts.insert(old_phys_addr, ref_count - 1); - - // Remap virtual page to newly allocated physical page with write capability - entry.set_addr(new_physical_frame, PageFlags(PageFlags::PRESENT | PageFlags::WRITABLE)); - self.page_ref_counts.insert(new_physical_frame, 1); - - // Record snapshot isolate copy - self.shadow_snapshots.insert(virtual_addr, "CoW Page Duplicated".to_string()); - Ok(true) // Resolved via Copy-on-Write - } else { - // Only 1 process is mapping this page; just elevate permissions to writable if it wasn't - entry.set_addr(old_phys_addr, PageFlags(PageFlags::PRESENT | PageFlags::WRITABLE)); - Ok(false) - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_allocator_creation() { - let allocator = BuddyAllocator::new(); - assert!(allocator.free_lists.iter().all(|list| list.is_empty())); - } - - #[test] - fn test_order_calculation() { - let allocator = BuddyAllocator::new(); - assert_eq!(allocator.calculate_order(1), 0); - assert_eq!(allocator.calculate_order(2), 1); - assert_eq!(allocator.calculate_order(4), 2); - assert_eq!(allocator.calculate_order(5), 3); - assert_eq!(allocator.calculate_order(8), 3); - assert_eq!(allocator.calculate_order(9), 4); - } - - #[test] - fn test_allocate_deallocate() { - let mut allocator = BuddyAllocator::new(); - // This would need actual memory to work properly - // For now, just test the interface - let _result = allocator.allocate(4096); - // Will fail without actual memory, but tests the flow - } - - #[test] - fn test_checkpoint_and_state_recovery() { - let mut allocator = BuddyAllocator::new(); - allocator.initialize_memory(0x1000, 4096); // 1 page (order 0) - allocator.initialize_memory(0x3000, 8192); // 2 pages (order 1) - assert_eq!(allocator.get_free_memory(), 12288); - - // Checkpoint original state - let checkpoint = allocator.create_checkpoint(); - - // Perform mock allocations which modify state - let _block1 = allocator.allocate(4096).unwrap(); - let _block2 = allocator.allocate(8192).unwrap(); - assert_eq!(allocator.get_free_memory(), 0); - - // Simulated crash/unwinding: Restore from checkpoint to recover state - allocator.restore_checkpoint(checkpoint); - - // State is perfectly restored - assert_eq!(allocator.get_free_memory(), 12288); - - // Verify we can allocate the same blocks again successfully - let block_retry = allocator.allocate(4096).unwrap(); - assert_eq!(block_retry.size, 4096); - } - - #[test] - fn test_windows_nt_pool_allocator() { - let mut pool_manager = KernelPoolManager::new(); - - // Allocate Paged Pool Block with Tag 'File' - let paged_block = pool_manager.allocate_pool(PoolType::Paged, 1024, b"File").unwrap(); - assert_eq!(paged_block.size, 1024); - assert_eq!(paged_block.pool_type, PoolType::Paged); - assert_eq!(&paged_block.tag, b"File"); - assert_eq!(pool_manager.total_paged_bytes, 1024); - - // Allocate NonPaged Pool Block with Tag 'Net ' - let non_paged_block = pool_manager.allocate_pool(PoolType::NonPaged, 2048, b"Net ").unwrap(); - assert_eq!(non_paged_block.size, 2048); - assert_eq!(non_paged_block.pool_type, PoolType::NonPaged); - assert_eq!(&non_paged_block.tag, b"Net "); - assert_eq!(pool_manager.total_non_paged_bytes, 2048); - - // Verify Address Separation - assert!(paged_block.addr != non_paged_block.addr); - - // Free Paged Pool Block - assert!(pool_manager.free_pool(paged_block.addr).is_ok()); - assert_eq!(pool_manager.total_paged_bytes, 0); - - // Free NonPaged Pool Block - assert!(pool_manager.free_pool(non_paged_block.addr).is_ok()); - assert_eq!(pool_manager.total_non_paged_bytes, 0); - - // Double Free (Should Fail) - assert!(pool_manager.free_pool(paged_block.addr).is_err()); - } -||||||| 43be3a7e8 - - #[test] - fn test_demand_paging_and_cow_snapshots() { - // 1. Setup a page table on the stack/heap - let mut pt = PageTable::new(); - let mut vmm = VirtualMemoryManager::new(NonNull::new(&mut pt as *mut PageTable).unwrap()); - - let virtual_addr = 0x1000_0000; - let original_phys_frame = 0x5000_0000; - let new_phys_frame = 0x6000_0000; - - // 2. Validate Merkle node hashes - let data = b"some page bytes"; - let root_hash = MemoryMerkleNode::compute_hash(data); - let node = MemoryMerkleNode { page_index: 0, data_hash: root_hash }; - assert_eq!(node.data_hash, root_hash); - - // 3. Test demand-paging scenario (page not mapped -> page faults on write -> demand map) - let resolved_demand = vmm.handle_page_fault_cow(virtual_addr, original_phys_frame).unwrap(); - assert!(resolved_demand); // resolved by demand map - assert_eq!(vmm.translate(virtual_addr).unwrap(), original_phys_frame); - - // Reset present frame ref count to 2 to simulate shared page mapping (e.g. fork scenario) - vmm.page_ref_counts.insert(original_phys_frame, 2); - - // 4. Test Copy-on-Write fault scenario (page present but shared, on write fault -> duplicate) - let resolved_cow = vmm.handle_page_fault_cow(virtual_addr, new_phys_frame).unwrap(); - assert!(resolved_cow); // resolved by copy on write duplication - assert_eq!(vmm.translate(virtual_addr).unwrap(), new_phys_frame); - - // Assert shadow snapshot isolating records - assert_eq!(vmm.shadow_snapshots.get(&virtual_addr).unwrap(), "CoW Page Duplicated"); - assert_eq!(vmm.page_ref_counts.get(&original_phys_frame).cloned().unwrap(), 1); - assert_eq!(vmm.page_ref_counts.get(&new_phys_frame).cloned().unwrap(), 1); - } -} + } \ No newline at end of file diff --git a/src/kernel/mod.rs b/src/kernel/mod.rs index cf8a40fd2e..dffc32b30f 100644 --- a/src/kernel/mod.rs +++ b/src/kernel/mod.rs @@ -4,25 +4,4 @@ pub mod ipc; pub mod memory; pub mod roundrobin; pub mod scheduler; -pub mod virtual_cpu; -||||||| 43be3a7e8 -pub mod self_healing; -pub mod udkf; -pub mod breakthrough; - -pub use bore::{BoreScheduler, BoreTask}; -pub use ipc::{Channel, IpcError, IpcManager, Message}; -pub use memory::{BuddyAllocator, MemoryBlock, PAGE_SIZE}; -pub use roundrobin::{RoundRobinConfig, RoundRobinScheduler, SchedulerError}; -pub use scheduler::{Priority, Process, ProcessState, Scheduler}; -pub use virtual_cpu::{CpuError, CpuMode, CpuRing, RegisterSet, SovereignVirtualCPU}; -||||||| 43be3a7e8 -pub use self_healing::{ - SovereignSelfHealingKernel, -}; -pub use breakthrough::{ - SovereignKernelModuleSystem, SovereignKernelModule, ModuleState, SigmaSignal, ProcessProvenanceNode, PredictiveScheduler, AdaptiveRoot, ThreatLevel, -}; -pub use udkf::{ - UdkfHook, UserDefinedKernelFunctions, -}; +pub mod virtual_cpu; \ No newline at end of file diff --git a/src/kernel/object.rs b/src/kernel/object.rs index e5d97c2367..dde968fde7 100644 --- a/src/kernel/object.rs +++ b/src/kernel/object.rs @@ -5,826 +5,4 @@ extern crate alloc; use alloc::string::String; use alloc::vec::Vec; -use crate::klib::HashMap; -||||||| 68c19dfa6 - -#[cfg(not(test))] -use core::sync::atomic::{AtomicUsize, Ordering}; -#[cfg(test)] -use std::sync::atomic::{AtomicUsize, Ordering}; - -#[cfg(not(test))] -use crate::klib::HashMap; -#[cfg(test)] -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ObjectError { - InitFailed, - RegisterFailed, - NotFound, - AlreadyRegistered, - CapabilityDenied, - BufferTooSmall, -} - -pub struct KRef { - count: AtomicUsize, -} - -impl KRef { - pub fn new() -> Self { - KRef { - count: AtomicUsize::new(1), - } - } - - pub fn acquire(&self) { - self.count.fetch_add(1, Ordering::SeqCst); - } - - pub fn release(&self) -> bool { - self.count.fetch_sub(1, Ordering::SeqCst) == 1 - } - - pub fn get(&self) -> usize { - self.count.load(Ordering::SeqCst) - } -} - -pub trait KernelObject: Send + Sync { - fn name(&self) -> &str; - fn set_name(&mut self, name: &str); - fn parent(&self) -> Option<&dyn KernelObject>; - fn set_parent(&mut self, parent: Option<&dyn KernelObject>); - fn children(&self) -> Vec<&dyn KernelObject>; - fn add_child(&mut self, child: &dyn KernelObject); - fn remove_child(&mut self, child_name: &str) -> Option>; - fn kref(&self) -> &KRef; - fn as_any(&self) -> &dyn core::any::Any; - fn as_any_mut(&mut self) -> &mut dyn core::any::Any; - fn sysfs_attrs(&self) -> Vec<&str>; - fn sysfs_show(&self, attr: &str) -> Option; - fn sysfs_store(&mut self, attr: &str, value: &str) -> Result<(), ObjectError>; -} - -pub struct KObject { - name: String, - parent: Option<*const dyn KernelObject>, - children: Vec<*const dyn KernelObject>, - kref: KRef, -} - -unsafe impl Send for KObject {} -unsafe impl Sync for KObject {} - -impl KObject { - pub fn new(name: &str) -> Self { - KObject { - name: name.to_string(), - parent: None, - children: Vec::new(), - kref: KRef::new(), - } - } -} - -impl KernelObject for KObject { - fn name(&self) -> &str { - &self.name - } - - fn set_name(&mut self, name: &str) { - self.name = name.to_string(); - } - - fn parent(&self) -> Option<&dyn KernelObject> { - self.parent.map(|p| unsafe { &*p }) - } - - fn set_parent(&mut self, parent: Option<&dyn KernelObject>) { - self.parent = parent.map(|p| unsafe { - core::mem::transmute::<&dyn KernelObject, &'static dyn KernelObject>(p) - as *const dyn KernelObject - }); - } - - fn children(&self) -> Vec<&dyn KernelObject> { - self.children - .iter() - .filter_map(|c| unsafe { c.as_ref() }) - .collect() - } - - fn add_child(&mut self, child: &dyn KernelObject) { - self.children.push(unsafe { - core::mem::transmute::<&dyn KernelObject, &'static dyn KernelObject>(child) - as *const dyn KernelObject - }); - } - - fn remove_child(&mut self, child_name: &str) -> Option> { - if let Some(idx) = self - .children - .iter() - .position(|c| unsafe { c.as_ref() }.map_or(false, |child| child.name() == child_name)) - { - let child_ptr = self.children.remove(idx); - unsafe { Some(Box::from_raw(child_ptr as *mut dyn KernelObject)) } - } else { - None - } - } - - fn kref(&self) -> &KRef { - &self.kref - } - - fn as_any(&self) -> &dyn core::any::Any { - self - } - - fn as_any_mut(&mut self) -> &mut dyn core::any::Any { - self - } - - fn sysfs_attrs(&self) -> Vec<&str> { - Vec::new() - } - - fn sysfs_show(&self, _attr: &str) -> Option { - None - } - - fn sysfs_store(&mut self, _attr: &str, _value: &str) -> Result<(), ObjectError> { - Err(ObjectError::CapabilityDenied) - } -} - -impl Drop for KObject { - fn drop(&mut self) { - while self.children.pop().is_some() {} - } -} - -pub struct DeviceObject { - pub base: KObject, - pub device_id: u16, - pub vendor_id: u16, - pub device_type: String, - pub driver_name: Option, - pub capabilities: Vec, -} - -impl DeviceObject { - pub fn new(name: &str, device_id: u16, vendor_id: u16) -> Self { - DeviceObject { - base: KObject::new(name), - device_id, - vendor_id, - device_type: String::new(), - driver_name: None, - capabilities: Vec::new(), - } - } - - pub fn device_id(&self) -> u16 { - self.device_id - } - - pub fn vendor_id(&self) -> u16 { - self.vendor_id - } - - pub fn set_device_type(&mut self, dtype: &str) { - self.device_type = dtype.to_string(); - } - - pub fn device_type(&self) -> &str { - &self.device_type - } - - pub fn set_driver(&mut self, driver: &str) { - self.driver_name = Some(driver.to_string()); - } - - pub fn driver_name(&self) -> Option<&str> { - self.driver_name.as_deref() - } - - pub fn add_capability(&mut self, cap: u64) { - if !self.capabilities.contains(&cap) { - self.capabilities.push(cap); - } - } - - pub fn has_capability(&self, cap: u64) -> bool { - self.capabilities.contains(&cap) - } -} - -impl KernelObject for DeviceObject { - fn name(&self) -> &str { - self.base.name() - } - fn set_name(&mut self, name: &str) { - self.base.set_name(name); - } - fn parent(&self) -> Option<&dyn KernelObject> { - self.base.parent() - } - fn set_parent(&mut self, parent: Option<&dyn KernelObject>) { - self.base.set_parent(parent); - } - fn children(&self) -> Vec<&dyn KernelObject> { - self.base.children() - } - fn add_child(&mut self, child: &dyn KernelObject) { - self.base.add_child(child); - } - fn remove_child(&mut self, child_name: &str) -> Option> { - self.base.remove_child(child_name) - } - fn kref(&self) -> &KRef { - self.base.kref() - } - fn as_any(&self) -> &dyn core::any::Any { - self - } - fn as_any_mut(&mut self) -> &mut dyn core::any::Any { - self - } - fn sysfs_attrs(&self) -> Vec<&str> { - self.base.sysfs_attrs() - } - fn sysfs_show(&self, attr: &str) -> Option { - self.base.sysfs_show(attr) - } - fn sysfs_store(&mut self, attr: &str, value: &str) -> Result<(), ObjectError> { - self.base.sysfs_store(attr, value) - } -} - -// ========================================================================= -// ADVANCED OBJECT MANAGER STRUCTURES -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ObpObjectType { - Directory, - SymbolicLink, - Device, - Driver, - Adapter, - Process, -} - -pub struct SymbolicLink { - pub base: KObject, - pub target_path: String, -} - -impl SymbolicLink { - pub fn new(name: &str, target: &str) -> Self { - Self { - base: KObject::new(name), - target_path: target.to_string(), - } - } -} - -pub struct ObpDirectory { - pub base: KObject, - pub directory_type: ObpObjectType, - pub members: HashMap, -} - -unsafe impl Send for ObpDirectory {} -unsafe impl Sync for ObpDirectory {} - -impl ObpDirectory { - pub fn new(name: &str) -> Self { - Self { - base: KObject::new(name), - directory_type: ObpObjectType::Directory, - members: HashMap::new(), - } - } - - pub fn insert_object(&mut self, name: String, obj: *const dyn KernelObject) { - self.members.insert(name, obj); - } - - pub fn lookup_object(&self, name: &str) -> Option<*const dyn KernelObject> { - self.members.get(name).copied() - } -} - -impl KernelObject for ObpDirectory { - fn name(&self) -> &str { - self.base.name() - } - fn set_name(&mut self, name: &str) { - self.base.set_name(name); - } - fn parent(&self) -> Option<&dyn KernelObject> { - self.base.parent() - } - fn set_parent(&mut self, parent: Option<&dyn KernelObject>) { - self.base.set_parent(parent); - } - fn children(&self) -> Vec<&dyn KernelObject> { - self.base.children() - } - fn add_child(&mut self, child: &dyn KernelObject) { - self.base.add_child(child); - } - fn remove_child(&mut self, child_name: &str) -> Option> { - self.base.remove_child(child_name) - } - fn kref(&self) -> &KRef { - self.base.kref() - } - fn as_any(&self) -> &dyn core::any::Any { - self - } - fn as_any_mut(&mut self) -> &mut dyn core::any::Any { - self - } - fn sysfs_attrs(&self) -> Vec<&str> { - self.base.sysfs_attrs() - } - fn sysfs_show(&self, attr: &str) -> Option { - self.base.sysfs_show(attr) - } - fn sysfs_store(&mut self, attr: &str, value: &str) -> Result<(), ObjectError> { - self.base.sysfs_store(attr, value) - } -} - -/// Non-Paged Pool Memory Tracker (WDK-inspired physical pinned memory) -pub struct NonPagedPoolMemory { - pub base_address: usize, - pub allocated_size: usize, - pub offsets: HashMap, -} - -impl NonPagedPoolMemory { - pub fn new(base: usize, size: usize) -> Self { - Self { - base_address: base, - allocated_size: size, - offsets: HashMap::new(), - } - } - - pub fn allocate_block(&mut self, tag: &str, size: usize) -> Result { - let mut current_total = 0; - for &val in self.offsets.values() { - current_total += val; - } - if current_total + size > self.allocated_size { - return Err(ObjectError::CapabilityDenied); // Out of pool capacity - } - let address = self.base_address + current_total; - self.offsets.insert(tag.to_string(), size); - Ok(address) - } -} - -/// Driver specific structure registering entry & unload contexts -pub struct DriverEntryContext { - pub driver_name: String, - pub driver_entry_address: usize, - pub unload_routine: Option Result<(), ObjectError>>, - pub is_loaded: bool, -} - -impl DriverEntryContext { - pub fn new(name: &str, entry_addr: usize) -> Self { - Self { - driver_name: name.to_string(), - driver_entry_address: entry_addr, - unload_routine: None, - is_loaded: false, - } - } - - pub fn load_driver(&mut self, unload: fn(usize) -> Result<(), ObjectError>) -> Result<(), ObjectError> { - self.unload_routine = Some(unload); - self.is_loaded = true; - Ok(()) - } - - /// Dynamic unloading helper - pub fn unload_driver(&mut self) -> Result<(), ObjectError> { - if !self.is_loaded { - return Err(ObjectError::NotFound); - } - if let Some(unload) = self.unload_routine { - (unload)(self.driver_entry_address)?; - } - self.is_loaded = false; - Ok(()) - } -} - -/// Central Object Manager maintaining root namespace directories and symbolic links -pub struct ObpObjectManager { - pub root_dir: ObpDirectory, - pub symbolic_links: HashMap, - pub memory_pool: NonPagedPoolMemory, -} - -impl ObpObjectManager { - pub fn new() -> Self { - let mut root = ObpDirectory::new("\\"); - - // Setup standard object directories: \Device, \DosDevices, \Driver - let dev_dir = Box::into_raw(Box::new(ObpDirectory::new("Device"))); - let dos_dir = Box::into_raw(Box::new(ObpDirectory::new("DosDevices"))); - let drv_dir = Box::into_raw(Box::new(ObpDirectory::new("Driver"))); - - root.insert_object("Device".to_string(), dev_dir); - root.insert_object("DosDevices".to_string(), dos_dir); - root.insert_object("Driver".to_string(), drv_dir); - - Self { - root_dir: root, - symbolic_links: HashMap::new(), - memory_pool: NonPagedPoolMemory::new(0xFFFF800000000000, 1024 * 1024), // 1MB pool at high address canonical space - } - } - - pub fn register_symbolic_link(&mut self, alias: &str, real_path: &str) { - self.symbolic_links.insert(alias.to_string(), real_path.to_string()); - } - - /// Resolve symbolic link alias path to the real kernel object path - pub fn resolve_path(&self, path: &str) -> String { - if let Some(real_path) = self.symbolic_links.get(path) { - real_path.clone() - } else { - path.to_string() - } - } -} - -impl Default for ObpObjectManager { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - static mut MOCK_UNLOAD_CALLED: bool = false; - fn mock_unload_routine(context_address: usize) -> Result<(), ObjectError> { - if context_address == 0xBAADF00D { - unsafe { - MOCK_UNLOAD_CALLED = true; - } - Ok(()) - } else { - Err(ObjectError::CapabilityDenied) - } - } - - #[test] - fn test_obp_directory_lookup_and_traversal() { - let mut dev_dir = ObpDirectory::new("Device"); - let disk = DeviceObject::new("HarddiskVolume1", 0x1111, 0x2222); - let disk_ptr = Box::into_raw(Box::new(disk)); - - dev_dir.insert_object("HarddiskVolume1".to_string(), disk_ptr); - - let retrieved = dev_dir.lookup_object("HarddiskVolume1").unwrap(); - unsafe { - let dev_obj = &*retrieved; - assert_eq!(dev_obj.name(), "HarddiskVolume1"); - } - - // Clean up Box memory - unsafe { - let _ = Box::from_raw(disk_ptr as *mut DeviceObject); - } - } - - #[test] - fn test_symbolic_link_resolution() { - let mut manager = ObpObjectManager::new(); - - // Create symbolic link: \DosDevices\C: pointing to real object \Device\HarddiskVolume1 - manager.register_symbolic_link("\\DosDevices\\C:", "\\Device\\HarddiskVolume1"); - - let resolved = manager.resolve_path("\\DosDevices\\C:"); - assert_eq!(resolved, "\\Device\\HarddiskVolume1"); - - let unlinked = manager.resolve_path("\\Device\\HarddiskVolume1"); - assert_eq!(unlinked, "\\Device\\HarddiskVolume1"); // remains original - } - - #[test] - fn test_non_paged_pool_allocation_audits() { - let mut pool = NonPagedPoolMemory::new(0xFFFF800000000000, 1024); - - let tag1_addr = pool.allocate_block("IrpBuffer", 256).unwrap(); - assert_eq!(tag1_addr, 0xFFFF800000000000); - - let tag2_addr = pool.allocate_block("DpcContext", 512).unwrap(); - assert_eq!(tag2_addr, 0xFFFF800000000100); // 0 + 256 - - // Try allocating beyond 1024 capacity - assert!(pool.allocate_block("Overflow", 512).is_err()); - } - - #[test] - fn test_driver_entry_and_dynamic_unloading() { - let mut driver_ctx = DriverEntryContext::new("SovereignFileShim", 0xBAADF00D); - assert_eq!(driver_ctx.driver_name, "SovereignFileShim"); - assert!(!driver_ctx.is_loaded); - - driver_ctx.load_driver(mock_unload_routine).unwrap(); - assert!(driver_ctx.is_loaded); - - driver_ctx.unload_driver().unwrap(); - assert!(!driver_ctx.is_loaded); - - unsafe { - assert!(MOCK_UNLOAD_CALLED); - } - } -} -||||||| 68c19dfa6 - -// ========================================== -// Windows NT-Style Object Manager Subsystem -// ========================================== - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum NtObjectType { - Directory, - Device, - SymbolicLink, - Driver, - Section, -} - -#[derive(Clone, Debug)] -pub struct NtObject { - pub name: String, - pub object_type: NtObjectType, - pub target_path: Option, // Symbolic link pointing to real object -} - -#[derive(Clone)] -pub struct NtObjectDirectory { - pub name: String, - pub objects: HashMap, - pub subdirectories: HashMap, -} - -pub struct NtObjectManager { - pub root: NtObjectDirectory, -} - -impl NtObjectManager { - pub fn new() -> Self { - let mut root = NtObjectDirectory { - name: String::from("\\"), - objects: HashMap::new(), - subdirectories: HashMap::new(), - }; - // Pre-populate standard Windows-style directories - root.subdirectories.insert( - String::from("Device"), - NtObjectDirectory { - name: String::from("Device"), - objects: HashMap::new(), - subdirectories: HashMap::new(), - }, - ); - root.subdirectories.insert( - String::from("DosDevices"), - NtObjectDirectory { - name: String::from("DosDevices"), - objects: HashMap::new(), - subdirectories: HashMap::new(), - }, - ); - NtObjectManager { root } - } - - /// Insert an object into the object manager namespace at a specific path (e.g. "\Device\Keyboard") - pub fn insert_object(&mut self, path: &str, obj: NtObject) -> Result<(), &'static str> { - let parts: Vec<&str> = path.split('\\').filter(|s| !s.is_empty()).collect(); - if parts.is_empty() { - return Err("Invalid path"); - } - - let mut current_dir = &mut self.root; - for i in 0..parts.len() - 1 { - let part = parts[i]; - if !current_dir.subdirectories.contains_key(part) { - current_dir.subdirectories.insert( - part.to_string(), - NtObjectDirectory { - name: part.to_string(), - objects: HashMap::new(), - subdirectories: HashMap::new(), - }, - ); - } - current_dir = current_dir.subdirectories.get_mut(part).unwrap(); - } - - let name = parts.last().unwrap().to_string(); - current_dir.objects.insert(name, obj); - Ok(()) - } - - /// Retrieve an object by its absolute path, resolving symbolic links/aliases recursively - pub fn lookup_object(&self, path: &str) -> Option { - let parts: Vec<&str> = path.split('\\').filter(|s| !s.is_empty()).collect(); - if parts.is_empty() { - return None; - } - - let mut current_dir = &self.root; - for i in 0..parts.len() - 1 { - let part = parts[i]; - current_dir = current_dir.subdirectories.get(part)?; - } - - let name = *parts.last().unwrap(); - let obj = current_dir.objects.get(name)?; - - if obj.object_type == NtObjectType::SymbolicLink { - if let Some(ref target) = obj.target_path { - return self.lookup_object(target); - } - } - Some(obj.clone()) - } -} - -impl Default for NtObjectManager { - fn default() -> Self { - Self::new() - } -} - -// ========================================== -// Windows-inspired Non-Paged Pool Memory & Driver Loading Subsystem -// ========================================== - -pub struct NonPagedPoolMemory { - pub total_bytes: usize, - pub allocated_bytes: usize, - pub allocations: HashMap, // Addr -> size - next_free_addr: u64, -} - -impl NonPagedPoolMemory { - pub fn new(capacity: usize) -> Self { - NonPagedPoolMemory { - total_bytes: capacity, - allocated_bytes: 0, - allocations: HashMap::new(), - next_free_addr: 0xFFFF_C000_0000_0000, // Non-paged pool canonical base (x64) - } - } - - pub fn allocate(&mut self, size: usize) -> Result { - if self.allocated_bytes + size > self.total_bytes { - return Err("OUT_OF_NON_PAGED_POOL_MEMORY"); - } - let addr = self.next_free_addr; - self.allocations.insert(addr, size); - self.allocated_bytes += size; - self.next_free_addr += size as u64; - Ok(addr) - } - - pub fn free(&mut self, addr: u64) -> Result<(), &'static str> { - let size = self.allocations.remove(&addr).ok_or("Invalid memory address")?; - self.allocated_bytes -= size; - Ok(()) - } -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum DriverState { - Loaded, - Running, - Unloaded, -} - -pub struct DriverEntry { - pub driver_name: String, - pub registry_path: String, - pub non_paged_pool_addr: u64, - pub driver_size: usize, - pub state: DriverState, -} - -impl DriverEntry { - pub fn new(name: &str, registry_path: &str, pool: &mut NonPagedPoolMemory, size: usize) -> Result { - let addr = pool.allocate(size)?; - Ok(DriverEntry { - driver_name: name.to_string(), - registry_path: registry_path.to_string(), - non_paged_pool_addr: addr, - driver_size: size, - state: DriverState::Loaded, - }) - } - - pub fn start(&mut self) { - self.state = DriverState::Running; - } - - pub fn unload(&mut self, pool: &mut NonPagedPoolMemory) -> Result<(), &'static str> { - if self.state == DriverState::Unloaded { - return Err("Driver already unloaded"); - } - pool.free(self.non_paged_pool_addr)?; - self.state = DriverState::Unloaded; - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_nt_object_manager_directories_and_symlinks() { - let mut manager = NtObjectManager::new(); - - // 1. Create a real device object and insert it into \Device\Keyboard - let keyboard_dev = NtObject { - name: String::from("Keyboard"), - object_type: NtObjectType::Device, - target_path: None, - }; - manager.insert_object("\\Device\\Keyboard", keyboard_dev).unwrap(); - - // 2. Create a symbolic link in \DosDevices\KeyboardAlias pointing to \Device\Keyboard - let keyboard_link = NtObject { - name: String::from("KeyboardAlias"), - object_type: NtObjectType::SymbolicLink, - target_path: Some(String::from("\\Device\\Keyboard")), - }; - manager.insert_object("\\DosDevices\\KeyboardAlias", keyboard_link).unwrap(); - - // 3. Look up \DosDevices\KeyboardAlias and verify it resolves to the real Keyboard Device object - let resolved = manager.lookup_object("\\DosDevices\\KeyboardAlias").unwrap(); - assert_eq!(resolved.name, "Keyboard"); - assert_eq!(resolved.object_type, NtObjectType::Device); - } - - #[test] - fn test_non_paged_pool_allocation() { - let mut pool = NonPagedPoolMemory::new(1024); - assert_eq!(pool.allocated_bytes, 0); - - let addr1 = pool.allocate(256).unwrap(); - assert_eq!(addr1, 0xFFFF_C000_0000_0000); - assert_eq!(pool.allocated_bytes, 256); - - let addr2 = pool.allocate(512).unwrap(); - assert_eq!(addr2, 0xFFFF_C000_0000_0100); - assert_eq!(pool.allocated_bytes, 768); - - // Allocating beyond capacity should fail - assert!(pool.allocate(512).is_err()); - - // Free allocation - pool.free(addr1).unwrap(); - assert_eq!(pool.allocated_bytes, 512); - } - - #[test] - fn test_driver_entry_and_dynamic_unloading() { - let mut pool = NonPagedPoolMemory::new(4096); - let mut driver = DriverEntry::new( - "AcpiBattery", - "\\Registry\\Machine\\System\\CurrentControlSet\\Services\\AcpiBattery", - &mut pool, - 2048, - ).unwrap(); - - assert_eq!(driver.state, DriverState::Loaded); - assert_eq!(driver.non_paged_pool_addr, 0xFFFF_C000_0000_0000); - - driver.start(); - assert_eq!(driver.state, DriverState::Running); - - driver.unload(&mut pool).unwrap(); - assert_eq!(driver.state, DriverState::Unloaded); - assert_eq!(pool.allocated_bytes, 0); - } -} +use crate::klib::HashMap; \ No newline at end of file diff --git a/src/kernel/scheduler.rs b/src/kernel/scheduler.rs index 5d05ff9761..99e023897f 100644 --- a/src/kernel/scheduler.rs +++ b/src/kernel/scheduler.rs @@ -14,489 +14,4 @@ pub struct Task { impl PartialEq for Task { fn eq(&self, other: &Self) -> bool { - self.vruntime == other.vruntime -||||||| 43be3a7e8 -/// Process state -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessState { - Running, - Ready, - Blocked, - Terminated, -} - -/// Process control block -#[derive(Debug, Clone)] -pub struct Process { - pub pid: u64, - pub name: String, - pub priority: Priority, - pub state: ProcessState, - pub runtime: Duration, - pub virtual_deadline: u64, - pub time_slice: Duration, -} - -impl Process { - pub fn new(pid: u64, name: String, priority: Priority) -> Self { - Self { - pid, - name, - priority, - state: ProcessState::Ready, - runtime: Duration::from_secs(0), - virtual_deadline: 0, - time_slice: Duration::from_millis(10), - } - } - - pub fn update_virtual_deadline(&mut self, current_time: u64) { - // EEVDF virtual deadline calculation - let weight = match self.priority { - Priority::Idle => 1024, - Priority::Low => 512, - Priority::Normal => 256, - Priority::High => 128, - Priority::Realtime => 64, - }; - self.virtual_deadline = current_time + (1000 / weight); -/// Process state -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessState { - Running, - Ready, - Blocked, - Terminated, -} - -/// Process control block (PCB) enhanced with EEVDF vruntime and deadline models -/// Cache-line aligned to 64 bytes to prevent cache bouncing on SMP systems -#[derive(Debug, Clone)] -#[repr(C, align(64))] -pub struct Process { - pub pid: u64, - pub name: String, - pub priority: Priority, - pub state: ProcessState, - pub runtime: Duration, - pub virtual_runtime: u64, // EEVDF vruntime (ticks) - pub virtual_deadline: u64, // EEVDF virtual deadline - pub time_slice: Duration, -} - -#[derive(Debug, Clone)] -pub struct NumaNode { - pub node_id: u32, - pub processor_ids: Vec, -} - -pub struct WorkStealingQueue { - pub processor_id: u32, - pub tasks: Vec, // List of process pids in the queue -} - -impl WorkStealingQueue { - pub fn new(processor_id: u32) -> Self { - Self { - processor_id, - tasks: Vec::new(), - } - } - - pub fn push_task(&mut self, pid: u64) { - self.tasks.push(pid); - } - - pub fn pop_task(&mut self) -> Option { - self.tasks.pop() - } - - /// Steals a task from another processor's queue to balance the SMP work load - pub fn steal_task_from(&mut self, other: &mut WorkStealingQueue) -> Option { - if other.tasks.len() > 1 { - // Steal the oldest task from the bottom of other's queue to minimize lock contention - let stolen = other.tasks.remove(0); - self.tasks.push(stolen); - Some(stolen) - } else { - None - } - } -} - -impl Process { - pub fn new(pid: u64, name: String, priority: Priority) -> Self { - Self { - pid, - name, - priority, - state: ProcessState::Ready, - runtime: Duration::from_secs(0), - virtual_runtime: 0, - virtual_deadline: 0, - time_slice: Duration::from_millis(10), - } - } - - pub fn get_weight(&self) -> u64 { - match self.priority { - Priority::Idle => 1, - Priority::Low => 2, - Priority::Normal => 4, - Priority::High => 8, - Priority::Realtime => 16, - } - } - - pub fn update_virtual_deadline(&mut self, system_vtime: u64) { - let weight = self.get_weight(); - // deadline = vruntime + (q / w) where q is time slice slice equivalent ticks (10) - let q = 10; - self.virtual_deadline = self.virtual_runtime + (q / weight).max(1); - } -} - -impl Eq for Task {} - -impl PartialOrd for Task { - fn partial_cmp(&self, other: &Self) -> Option { - Some(self.cmp(other)) - } -} - -impl Ord for Task { - fn cmp(&self, other: &Self) -> Ordering { - self.vruntime.cmp(&other.vruntime) - } -} - -pub struct CfsScheduler { - tasks: [Option; 64], - task_count: usize, - current_time: u64, -||||||| 43be3a7e8 -/// EEVDF Scheduler -pub struct Scheduler { - processes: Vec, - current_time: u64, -/// EEVDF Scheduler Engine -pub struct Scheduler { - pub processes: Vec, - pub current_time: u64, - pub system_vtime: u64, // EEVDF System Virtual Time (V) - pub numa_nodes: Vec, - pub run_queues: Vec, -} - -impl CfsScheduler { - pub const fn new() -> Self { - CfsScheduler { - tasks: [None; 64], - task_count: 0, - current_time: 0, - system_vtime: 0, - numa_nodes: Vec::new(), - run_queues: Vec::new(), - } - } - - pub fn add_task(&mut self, task: Task) { - if self.task_count < 64 { - self.tasks[self.task_count] = Some(task); - self.task_count += 1; - self.sort_tasks(); - } -||||||| 43be3a7e8 - pub fn add_process(&mut self, mut process: Process) { - process.update_virtual_deadline(self.current_time); - self.processes.push(process); - pub fn add_process(&mut self, mut process: Process) { - // Set initial vruntime to system virtual time to prevent newly spawned process from hogging CPU - process.virtual_runtime = self.system_vtime; - process.update_virtual_deadline(self.system_vtime); - self.processes.push(process); - } - - pub fn pick_next_task(&mut self) -> Option { - if self.task_count > 0 { - let task = self.tasks[0].take(); - self.tasks[0] = self.tasks[self.task_count - 1]; - self.tasks[self.task_count - 1] = None; - self.task_count -= 1; - self.sort_tasks(); - task - } else { - None - } -||||||| 43be3a7e8 - pub fn schedule(&mut self) -> Option<&Process> { - // Find process with earliest eligible virtual deadline - let now = self.current_time; - self.processes - .iter() - .filter(|p| p.state == ProcessState::Ready && p.virtual_deadline <= now) - .min_by_key(|p| p.virtual_deadline) - pub fn schedule(&mut self) -> Option<&Process> { - // 1. Filter ready processes - let mut ready_indices = Vec::new(); - for (idx, p) in self.processes.iter().enumerate() { - if p.state == ProcessState::Ready { - ready_indices.push(idx); - } - } - - if ready_indices.is_empty() { - return None; - } - - // 2. Identify eligible processes (virtual_runtime <= system_vtime) - let mut eligible_indices = Vec::new(); - for &idx in &ready_indices { - let p = &self.processes[idx]; - if p.virtual_runtime <= self.system_vtime { - eligible_indices.push(idx); - } - } - - // 3. Selection rules: - // - Standard EEVDF: pick the eligible process with the EARLIEST virtual deadline - // - Starvation Prevention: if no processes are currently eligible (e.g. system_vtime is lagging), - // fallback to selecting the process with the minimum virtual_runtime - let selected_idx = if !eligible_indices.is_empty() { - let mut earliest_idx = eligible_indices[0]; - let mut earliest_deadline = self.processes[earliest_idx].virtual_deadline; - - for &idx in &eligible_indices { - let p = &self.processes[idx]; - if p.virtual_deadline < earliest_deadline { - earliest_deadline = p.virtual_deadline; - earliest_idx = idx; - } - } - earliest_idx - } else { - let mut min_idx = ready_indices[0]; - let mut min_vruntime = self.processes[min_idx].virtual_runtime; - - for &idx in &ready_indices { - let p = &self.processes[idx]; - if p.virtual_runtime < min_vruntime { - min_vruntime = p.virtual_runtime; - min_idx = idx; - } - } - min_idx - }; - - Some(&self.processes[selected_idx]) - } - - pub fn tick(&mut self) { - self.current_time += 1; - - // Advance system virtual time (V) based on active threads vruntime progress - let mut active_count = 0; - let mut total_vruntime = 0; - - for p in &self.processes { - if p.state == ProcessState::Ready || p.state == ProcessState::Running { - active_count += 1; - total_vruntime += p.virtual_runtime; - } - } - - if active_count > 0 { - let avg_vtime = total_vruntime / active_count; - // System virtual time advances gracefully - self.system_vtime = self.system_vtime.max(avg_vtime); - } - self.system_vtime += 1; - } - - pub fn execute_process_ticks(&mut self, pid: u64, ticks_executed: u64) { - // Simulates thread execution and updates its vruntime based on priority weight: - // vruntime_delta = executed_ticks / weight - if let Some(p) = self.processes.iter_mut().find(|p| p.pid == pid) { - let weight = p.get_weight(); - let delta = (ticks_executed / weight).max(1); - p.virtual_runtime = p.virtual_runtime.saturating_add(delta); - p.update_virtual_deadline(self.system_vtime); - p.runtime += Duration::from_millis(ticks_executed * 10); - } - } - - fn sort_tasks(&mut self) { - // Simple insertion sort for now since we don't have BTreeMap in no_std - for i in 1..self.task_count { - let mut j = i; - while j > 0 && self.tasks[j - 1].unwrap().vruntime > self.tasks[j].unwrap().vruntime { - self.tasks.swap(j - 1, j); - j -= 1; -||||||| 43be3a7e8 - pub fn set_process_state(&mut self, pid: u64, state: ProcessState) { - if let Some(process) = self.processes.iter_mut().find(|p| p.pid == pid) { - process.state = state; - if state == ProcessState::Ready { - process.update_virtual_deadline(self.current_time); - pub fn set_process_state(&mut self, pid: u64, state: ProcessState) { - if let Some(process) = self.processes.iter_mut().find(|p| p.pid == pid) { - process.state = state; - if state == ProcessState::Ready { - process.update_virtual_deadline(self.system_vtime); - } - } - } -||||||| 43be3a7e8 - - pub fn remove_process(&mut self, pid: u64) { - self.processes.retain(|p| p.pid != pid); - } -} - -impl Default for Scheduler { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_scheduler_creation() { - let scheduler = Scheduler::new(); - assert!(scheduler.processes.is_empty()); - } - - #[test] - fn test_add_process() { - let mut scheduler = Scheduler::new(); - let process = Process::new(1, "test".to_string(), Priority::Normal); - scheduler.add_process(process); - assert_eq!(scheduler.processes.len(), 1); - } - - #[test] - fn test_schedule() { - let mut scheduler = Scheduler::new(); - let process = Process::new(1, "test".to_string(), Priority::Normal); - scheduler.add_process(process); - - for _ in 0..5 { - scheduler.tick(); - } - - let scheduled = scheduler.schedule(); - assert!(scheduled.is_some()); - } - - #[test] - fn test_priority_ordering() { - let p1 = Priority::Low; - let p2 = Priority::High; - assert!(p2 > p1); - } - - pub fn remove_process(&mut self, pid: u64) { - self.processes.retain(|p| p.pid != pid); - } -} - -impl Default for Scheduler { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_scheduler_creation() { - let scheduler = Scheduler::new(); - assert!(scheduler.processes.is_empty()); - } - - #[test] - fn test_add_process() { - let mut scheduler = Scheduler::new(); - let process = Process::new(1, "test".to_string(), Priority::Normal); - scheduler.add_process(process); - assert_eq!(scheduler.processes.len(), 1); - } - - #[test] - fn test_schedule() { - let mut scheduler = Scheduler::new(); - let process = Process::new(1, "test".to_string(), Priority::Normal); - scheduler.add_process(process); - - for _ in 0..5 { - scheduler.tick(); - } - - let scheduled = scheduler.schedule(); - assert!(scheduled.is_some()); - } - - #[test] - fn test_priority_ordering() { - let p1 = Priority::Low; - let p2 = Priority::High; - assert!(p2 > p1); - } - - #[test] - fn test_eevdf_deadline_and_weight() { - let mut scheduler = Scheduler::new(); - let mut p1 = Process::new(1, "low-prio".to_string(), Priority::Low); - let mut p2 = Process::new(2, "high-prio".to_string(), Priority::High); - - scheduler.add_process(p1.clone()); - scheduler.add_process(p2.clone()); - - p1.update_virtual_deadline(0); - p2.update_virtual_deadline(0); - - // High priority must have a tighter/earlier virtual deadline for the same vruntime! - assert!(p2.virtual_deadline < p1.virtual_deadline); - } - - #[test] - fn test_work_stealing_and_numa_alignment() { - // 1. Assert CPU cache line alignment sizing (Process aligned to 64 bytes) - assert_eq!(core::mem::align_of::(), 64); - - let mut scheduler = Scheduler::new(); - - // 2. Setup NUMA nodes - let node0 = NumaNode { - node_id: 0, - processor_ids: vec![0, 1], - }; - let node1 = NumaNode { - node_id: 1, - processor_ids: vec![2, 3], - }; - scheduler.numa_nodes.push(node0); - scheduler.numa_nodes.push(node1); - - // 3. Setup work stealing run queues - let mut q0 = WorkStealingQueue::new(0); - let mut q1 = WorkStealingQueue::new(1); - - // Populate q1 with multiple tasks - q1.push_task(101); - q1.push_task(102); - q1.push_task(103); - - // Let queue 0 steal a task from queue 1 to balance load - assert_eq!(q0.tasks.len(), 0); - let stolen_pid = q0.steal_task_from(&mut q1).unwrap(); - assert_eq!(stolen_pid, 101); // oldest task is stolen from bottom of deque - assert_eq!(q0.tasks.len(), 1); - assert_eq!(q1.tasks.len(), 2); - } -} + self.vruntime == other.vruntime \ No newline at end of file diff --git a/src/kernel/self_healing.rs b/src/kernel/self_healing.rs index a179b17268..d67698a96c 100644 --- a/src/kernel/self_healing.rs +++ b/src/kernel/self_healing.rs @@ -108,60 +108,4 @@ mod tests { assert_eq!(kernel.rollback_driver_on_failure(101).unwrap(), "nvme-v1.4.0".to_string()); assert!(kernel.rollback_driver_on_failure(999).is_err()); } -} -||||||| 43be3a7e8 -// SigmaOS Sovereign Self-Healing Kernel -// Deploys active system integrity checkers, memory quarantine, and AI-generated hot patches - -use std::collections::HashMap; - -pub struct SovereignSelfHealingKernel { - pub integrity_hashes: HashMap, // file paths -> baseline hashes - pub quarantined_memory_nodes: Vec, - pub hot_patches_applied: usize, -} - -impl SovereignSelfHealingKernel { - pub fn new() -> Self { - let mut kernel = SovereignSelfHealingKernel { - integrity_hashes: HashMap::new(), - quarantined_memory_nodes: Vec::new(), - hot_patches_applied: 0, - }; - // Baseline hashes - kernel.integrity_hashes.insert("/boot/kernel".to_string(), "pristine_hash_111".to_string()); - kernel.integrity_hashes.insert("/sbin/init".to_string(), "pristine_hash_222".to_string()); - kernel - } - - pub fn audit_system_file_integrity(&mut self, path: &str, current_hash: &str) -> bool { - if let Some(expected) = self.integrity_hashes.get(path) { - if expected != current_hash { - // Violation detected! Trigger automated quarantine and hot-patching - self.quarantined_memory_nodes.push(0xDEADBEEF); - self.hot_patches_applied += 1; - return false; // Integrity failed (but repaired autonomously!) - } - } - true - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_self_healing_kernel_audit() { - let mut kernel = SovereignSelfHealingKernel::new(); - // Pristine check - assert!(kernel.audit_system_file_integrity("/boot/kernel", "pristine_hash_111")); - assert_eq!(kernel.hot_patches_applied, 0); - - // Tampered check (simulated intrusion) - assert!(!kernel.audit_system_file_integrity("/boot/kernel", "TAMPERED_HASH")); - // Automated healing, quarantine, and hot-patching applied autonomously - assert_eq!(kernel.hot_patches_applied, 1); - assert_eq!(kernel.quarantined_memory_nodes[0], 0xDEADBEEF); - } -} +} \ No newline at end of file diff --git a/src/kernel/udkf.rs b/src/kernel/udkf.rs index 23dd3513ca..ca8de1f082 100644 --- a/src/kernel/udkf.rs +++ b/src/kernel/udkf.rs @@ -55,62 +55,4 @@ mod tests { engine.register_function(UdkfHook::SchedulerWeight, "add_10".to_string().as_str()); assert_eq!(engine.execute_hook(UdkfHook::SchedulerWeight, 50), 60); } -} -||||||| 43be3a7e8 -// SigmaOS User-Defined Kernel Functions (UDKF) Scripting Engine -// Allows safe, in-kernel customization of allocators, scheduling algorithms, and filesystems without recompilation - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum UdkfHook { - AllocatorScale, - SchedulerWeight, - FsCachePreload, -} - -pub struct UserDefinedKernelFunctions { - pub registered_scripts: Vec<(UdkfHook, String)>, -} - -impl UserDefinedKernelFunctions { - pub fn new() -> Self { - UserDefinedKernelFunctions { - registered_scripts: Vec::new(), - } - } - - pub fn register_function(&mut self, hook: UdkfHook, script_bytecode: &str) { - self.registered_scripts.push((hook, script_bytecode.to_string())); - } - - pub fn execute_hook(&self, hook: UdkfHook, input_val: u32) -> u32 { - if let Some((_, script)) = self.registered_scripts.iter().find(|(h, _)| *h == hook) { - // Simulated safe bytecode sandbox parser (e.g. evaluating basic mathematical scale actions) - if script.contains("scale_by_2") { - input_val * 2 - } else if script.contains("add_10") { - input_val + 10 - } else { - input_val - } - } else { - input_val // Fallback to raw inputs - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_udkf_script_execution() { - let mut engine = UserDefinedKernelFunctions::new(); - assert_eq!(engine.execute_hook(UdkfHook::AllocatorScale, 50), 50); // no script registered, return input (should be 50!) - - engine.register_function(UdkfHook::AllocatorScale, "scale_by_2".to_string().as_str()); - assert_eq!(engine.execute_hook(UdkfHook::AllocatorScale, 50), 100); - - engine.register_function(UdkfHook::SchedulerWeight, "add_10".to_string().as_str()); - assert_eq!(engine.execute_hook(UdkfHook::SchedulerWeight, 50), 60); - } -} +} \ No newline at end of file diff --git a/src/legal/mod.rs b/src/legal/mod.rs index 90ce429ac9..68bddbc7c8 100644 --- a/src/legal/mod.rs +++ b/src/legal/mod.rs @@ -1,7 +1,6 @@ // SigmaOS Legal & Compliance Module pub mod compliance; pub mod licensing; -pub mod compliance; pub use compliance::{ ComplianceStatus, GlobalStandard, InternationalComplianceTracker, LabourLawCompliance, @@ -10,16 +9,4 @@ pub use compliance::{ }; pub use licensing::{ ComplianceCert, ComponentLicense, LegalComplianceRegistry, LicenseType, PatentRecord, -}; -pub use compliance::{ - GlobalStandard, ComplianceStatus, RegulatoryControl, InternationalComplianceTracker, - LabourLawConfig, StatutoryPayrollBreakdown, LabourLawCompliance, StatutoryFiling, - StatutoryFilingDashboard, -}; -||||||| 43be3a7e8 -// SigmaOS Legal & Compliance Module -pub mod licensing; - -pub use licensing::{ - ComplianceCert, ComponentLicense, LegalComplianceRegistry, LicenseType, PatentRecord, -}; +}; \ No newline at end of file diff --git a/src/lib.rs b/src/lib.rs index 2e795154c6..2e7f0d4d75 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,746 +1 @@ -#![no_std] -||||||| 43be3a7e8 -// SigmaOS Library -// Core library for SigmaOS operating system -// SigmaOS Library -// Core library for SigmaOS operating system -#![allow(clippy::all, unused)] - -pub mod kernel { - pub mod scheduler; -||||||| 984d1301f -pub mod accessibility; -pub mod automation; -pub mod compatibility; -pub mod container; -pub mod customization; -pub mod dashboard; -||||||| 43be3a7e8 -pub mod security; -pub mod sigpkg; -pub mod kernel; -pub mod network; -pub mod filesystem; -pub mod drivers; -pub mod accessibility; -pub mod automation; -pub mod community; -pub mod compatibility; -pub mod customization; -pub mod dashboard; -pub mod device; -pub mod driver; -pub mod drivers; -pub mod filesystem; -pub mod kernel; -pub mod klib; -pub mod ml; -pub mod network; -pub mod observability; -||||||| 43be3a7e8 -pub mod shell; -pub mod dashboard; -pub mod accessibility; -pub mod customization; -pub mod automation; -pub mod resilience; -pub mod productivity; -pub mod drivers; -pub mod ecosystem; -pub mod education; -pub mod filesystem; -pub mod governance; -pub mod init; -pub mod kernel; -pub mod legal; -pub mod net; -pub mod network; -pub mod logging; -pub mod orchestration; -pub mod distro; -pub mod package; -pub mod productivity; -pub mod remote; -pub mod resilience; -pub mod security; -pub mod shell; -pub mod sigpkg; -||||||| 43be3a7e8 -pub mod compatibility; -pub mod productivity; -pub mod resilience; -pub mod security; -pub mod shell; -pub mod sigpkg; -pub mod support; -pub mod virtualization; -pub mod graphics { - pub mod compositor; - pub mod paint; - pub mod video; -} -pub mod hardware { - pub mod compatibility; - pub mod win32; -} -pub mod power { - pub mod governor; -} -pub mod observability { - pub mod profiler; -} -pub mod ai { - pub mod agent; - pub mod orchestrator; -} -pub mod boot; -pub mod toolchain { - pub mod adapter; - pub mod capsule; - pub mod codex; - pub mod bootstrap; -} -pub mod scheduler { - pub mod numa_scheduler; -} -pub mod crypto { - pub mod vectorized_pqc; -pub mod accessibility; -pub mod automation; -pub mod compatibility; -pub mod container; -pub mod customization; -pub mod dashboard; -pub mod device; -pub mod driver; -pub mod drivers; -pub mod filesystem; -pub mod kernel; -pub mod klib; -pub mod legal; -pub mod ml; -pub mod network; -pub mod observability; -pub mod orchestration; -pub mod distro; -pub mod package; -pub mod productivity; -pub mod thread; -pub mod process; -pub mod tools; -pub mod remote; -pub mod resilience; -pub mod security; -pub mod shell; -pub mod sigpkg; -pub mod virtualization; -pub mod graphics { - pub mod compositor; - pub mod paint; - pub mod video; -} -pub mod hardware { - pub mod compatibility; - pub mod win32; -} -pub mod power { - pub mod governor; -} -pub mod observability { - pub mod profiler; -} -pub mod ai { - pub mod agent; - pub mod orchestrator; -} -pub mod boot; -pub mod toolchain { - pub mod adapter; - pub mod capsule; - pub mod codex; - pub mod bootstrap; -} -pub mod scheduler { - pub mod numa_scheduler; -} -pub mod crypto { - pub mod vectorized_pqc; -} -||||||| 43be3a7e8 -pub mod graphics { - pub mod paint; - pub mod video; - pub mod compositor; - pub mod render3d; -} -pub mod hardware { - pub mod win32; - pub mod compatibility; -} -pub mod power { - pub mod governor; -} -pub mod observability { - pub mod profiler; -} -pub mod ai { - pub mod agent; - pub mod orchestrator; - pub mod runtime; -} -pub mod boot { - pub mod firmware_bridge; - pub mod bridge_grid; -} -pub mod toolchain { - pub mod adapter; - pub mod capsule; - pub mod codex; - pub mod bootstrap; -} -pub mod scheduler { - pub mod numa_scheduler; - pub mod energy_aware; -} -pub mod crypto { - pub mod vectorized_pqc; -} - -pub mod memory { - pub mod buddy_allocator; -} - -pub mod ipc { - pub mod pipes; -} - -pub mod security { - pub mod pledge; -} - -pub mod net { - pub mod socket; -} -||||||| 984d1301f -pub use accessibility::{ - AccessibilityCategory, AccessibilityError, AccessibilityFeature, AccessibilityFramework, - AccessibilityProfile, AccessibilitySetting, -}; -pub use automation::{ - AiOptimizer, AutomationError, OptimizationCategory, OptimizationError, - OptimizationRecommendation, PerformanceProfile, PredictiveModel, SystemAction, - SystemAutomationManager, SystemAutomationRule, SystemEventType, SystemPrediction, SystemState, -}; -pub use compatibility::{ - ApplicationBinary, BIOSGatewayMesh, BinaryFormat, BuildCodexGrid, CompatibilityError, - CompatibilityManager, CompatibilityMode, ConstellationNode, ContainerRuntime, CorebootGatewayMesh, - DACConstellation, DotMatrixMesh, DriverArchiveGridV2, FhsConventionStatus, FileAlmanacHub, - FirmwareGatewayMesh, FloppyMesh, GraphicsArchiveGridV2, KernelConstellationGrid, - LegacyAsmCodexGrid, LegacyCCodexGrid, LegacyCppCodexGrid, LegacyDriverAdapter, LegacyFSAdapter, - LegacyKernelAdapter, LegacyPackageAdapter, LegacyProtocolAdapter, LegacySecurityAdapter, - LegacyUIAdapter, LsbProfile, NetworkAlmanacHub, NetworkArchiveGridV2, PeripheralArchiveMesh, - PosixComplianceLevel, ProcessAlmanacHub, SELinuxConstellation, SecurityConstellation, - StandardsComplianceManager, StorageArchiveGridV2, SyscallAlmanacHub, TapeMesh, TargetPlatform, - TranslationLayer, UEFIGatewayMesh, ZeroTrustConstellation, - EosMirrorReflector, EosWelcomeEngine, EosUpdateNotifier, EosLogTool, YayAurHelper, - Mirror as EosMirror, WelcomeTab as EosWelcomeTab, -}; -pub use container::{ - ContainerCapability, ContainerError, ContainerID, ContainerInfo, - ContainerRuntime as CoreContainerRuntime, ContainerState, RuntimeCapability, RuntimeStats, - SimpleContainer, SimpleContainerRuntime, -}; -pub use customization::{ - Action, Condition, CustomizationEngine, CustomizationError, Routine, Theme, TriggerType, -}; -pub use dashboard::{ - DashboardWidget, MetricData, MetricType, SystemMonitor, UnifiedDashboard, WidgetType, -}; -pub use drivers::{ - GpuCommand, GpuDriver, GpuError, HidError, HidKeyboardEvent, HidReportType, InputDriver, - InputEvent, InputType, NetworkCommand, NetworkDriver, NetworkError, NetworkType, - StorageCommand, StorageDriver, StorageError, StorageType, UsbHidDriver, VesaDriver, VesaError, - VesaModeInfo, -}; -pub use filesystem::{ - FileDescriptor, FilePermissions, FileType, FsError, Inode, VirtualFilesystem, -}; -pub use kernel::{ - ABIManager, AiNativeRuntime, BuddyAllocator, Channel, EnergyAwareScheduler, FastPathIpc, - Generation, GenerationManager, InterruptMechanism, IpcError, IpcManager, KernelGraph, KernelPersona, KernelPlugin, - KernelPluginManager, LegacyScheduler, MemoryBlock, Message, MetaKernel, MicroDriver, NetPod, - PAGE_SIZE, PolicyError, PolicyManager, PrivacyFirstSandbox, Priority, Process, ProcessState, - ProtectionDomain, PrivilegeLevel, ResourceBroker, RoundRobinConfig, RoundRobinScheduler, - Scheduler, SchedulerError, SelfHealingKernel, SigmaFsPlusPlus, UniversalAbiTranslator, - UserDefinedKernelFunctions, GapError, Pml4PageTableEntry, VirtualMemoryPagingManager, - IrqRoutingTable, AcpiInterruptManager, JournalState, JournalBlock, MetadataJournal, -}; -pub use network::{ - compute_checksum as compute_net_checksum, IPv4Address, NetworkPacket, PacketRingBuffer, - RingTcpState, TcpConnection, TcpError, TcpSegment, TcpSocket, TcpStack, TcpState, - ETHERNET_HEADER_LEN, IPV4_HEADER_LEN, TCP_HEADER_LEN, UDP_HEADER_LEN, -}; -pub use observability::{ - ObservabilityError, ObservabilityStack, SigmaDebug, SigmaMetrics, SigmaTrace, - SimpleObservabilityStack, -}; -pub use distro::{ - AppManifest, CertificationStatus, ComponentType, HardwareCertificate, - HardwareCertificationProgram, HardwareProfile, HardwareRegressionSuite, QAStagedRelease, - ReleaseStage, SoftwareCertificationProgram, - BountyStatus, BugBountyProgram, BugBountyReport, CommunityConference, ConferenceTalk, - ForumChannel, ForumPost, HelpSystem, HowToGuide, ManPage, WikiPage, - DllLoader, DllModule, GdiObjectType, LinuxSyscall, PosixTranslation, RegistryType, - RegistryValue, Win32Gdi, WindowsRegistry, - BuildJob, BuildStatus, CrossBuildPipeline, DevTool, DeveloperToolkit, PackageBuildService, - TargetArch, - AuditResult, AuditRule, ComplianceAuditor, ConfigHook, DirectoryService, DirectoryUser, - ImeCandidate, InputMethodEngine, LanguagePack, LocaleManager, RegionalSettings, - AdminAction, AiSysAdmin, IntegrityState, P2pNode, PqcSelfHealing, SovereignP2PSync, - TimeTravelCheckpoint, TimeTravelEngine, NetplanConfig, NetplanManager, - LivepatchPatch, LivepatchManager, - BackupSnapshot, BackupSystem, KernelTrace, LiveDebugger, RescueISO, RescueISOManager, - CanFrame, EcuController, EduChallenge, EduPlayground, HpcClusterJob, HpcJobState, - MpiCommunicator, -}; -pub use network::{TcpConnection, TcpError, TcpSegment, TcpStack, TcpState}; -pub use orchestration::{ - AutomationRule as CrossDeviceAutomationRule, AutomationTrigger, ConnectedDevice, - ConnectionStatus, CrossDeviceAction, CrossDeviceOrchestrator, DeviceCapability, - DeviceType as CrossDeviceType, OrchestrationError, SmartHomeDevice, -}; -pub use package::{ - ConflictResolution, DependencyResolver, PackageFormatAdapter, PackageError, PackageFormat, - PackageSource, UnifiedPackage, UniversalPackageManager, -}; -pub use remote::{ - FileTransfer, InputAuthGate, PqcVideoCipher, RemoteDesktop, RemoteError, RemoteSession, - RemoteShell, SessionID, SessionState, ShellError, ShellID, ShellManager, SigmaRendezvous, - SimpleFileTransfer, SimpleRemoteDesktop, SimpleRemoteSession, SimpleScreenSharing, - SimpleShellManager, -}; -pub use productivity::{ - Achievement, AchievementType, GamifiedProductivity, Goal, PomodoroState, PomodoroTimer, - ProductivityScore, - SplitDirection as TmuxSplitDirection, LayoutPreset as TmuxLayoutPreset, - TmuxPane, TmuxWindow, TmuxSession, TmuxSessionManager, -}; -pub use resilience::{ - RecoveryAction, RecoveryEventType, RecoveryRule, ResilienceError, SelfHealingModule, - SystemSnapshot, -}; -pub use security::{ - CapabilityGate, CapabilityToken, DomainID, DomainOrchestrator, DomainType, IsolatedDomain, - IsolationError, Permission, PledgeManager, PledgePromise, SecurityEnforcer as AndroidStyleSecurityEnforcer, - PORT_ALLOW_SSL, PORT_ALLOW_TCP, -}; -pub use shell::{ - CommandError as ShellCommandError, ShellCommand, ShellRepl, ShellSession, SimpleShellSession, -}; -pub use sigpkg::{ - BuildSystem, ContentAddressedStore, CryptoVerifier, PackageDependencyResolver, PackageRecipe, RecipeError, RecipeManager, - SatSolver, Transaction, Version, MAX_RECIPE_DEPENDENCIES, PackageFormatAdapter, UniversalPackageManager, AdapterError, - DebAdapter, RpmAdapter, PacmanAdapter, -}; -pub use virtualization::{ - Container, KubernetesPod, ResourcePool, VirtualMachine, VirtualizationError, - VirtualizationOrchestrator, VirtualizationTech, VmState, -}; -pub use accessibility::{ - AccessibilityCategory, AccessibilityError, AccessibilityFeature, AccessibilityFramework, - AccessibilityProfile, AccessibilitySetting, -}; -pub use automation::{ - AiOptimizer, AutomationError, OptimizationCategory, OptimizationError, - OptimizationRecommendation, PerformanceProfile, PredictiveModel, SystemAction, - SystemAutomationManager, SystemAutomationRule, SystemEventType, SystemPrediction, SystemState, -}; -pub use compatibility::{ - ApplicationBinary, BIOSGatewayMesh, BinaryFormat, BuildCodexGrid, CompatibilityError, - CompatibilityManager, CompatibilityMode, ConstellationNode, ContainerRuntime, CorebootGatewayMesh, - DACConstellation, DotMatrixMesh, DriverArchiveGridV2, FhsConventionStatus, FileAlmanacHub, - FirmwareGatewayMesh, FloppyMesh, GraphicsArchiveGridV2, KernelConstellationGrid, - LegacyAsmCodexGrid, LegacyCCodexGrid, LegacyCppCodexGrid, LegacyDriverAdapter, LegacyFSAdapter, - LegacyKernelAdapter, LegacyPackageAdapter, LegacyProtocolAdapter, LegacySecurityAdapter, - LegacyUIAdapter, LsbProfile, NetworkAlmanacHub, NetworkArchiveGridV2, PeripheralArchiveMesh, - PosixComplianceLevel, ProcessAlmanacHub, SELinuxConstellation, SecurityConstellation, - StandardsComplianceManager, StorageArchiveGridV2, SyscallAlmanacHub, TapeMesh, TargetPlatform, - TranslationLayer, UEFIGatewayMesh, ZeroTrustConstellation, - EosMirrorReflector, EosWelcomeEngine, EosUpdateNotifier, EosLogTool, YayAurHelper, - Mirror as EosMirror, WelcomeTab as EosWelcomeTab, - PageAccessMode, MemoryArch, PageTableEntry, PageDirectory, DeferredProcedureCall, - Kpcrb, Kpcr, Irql, IrqlController, IdtEntry, Idtr, SystemServiceTable, - UmsThreadState, UmsContext, SovereignKernelInternals, - LinuxEra, HistoricalCpuState, HistoricSyscallEmulator, Era0_11SyscallEmulator, - Era1_0SyscallEmulator, Era2_4SyscallEmulator, VintageVirtualizationSandbox, - VintageDriverTranslator, VintagePackageConverter, HistoricError, LfsToolchainBuilder, - ProtectedModeSwitchSimulator, VgaTextModeDriverSimulator, PicKeyboardController, -}; -pub use container::{ - ContainerCapability, ContainerError, ContainerID, ContainerInfo, - ContainerRuntime as CoreContainerRuntime, ContainerState, RuntimeCapability, RuntimeStats, - SimpleContainer, SimpleContainerRuntime, -}; -pub use customization::{ - Action, Condition, CustomizationEngine, CustomizationError, Routine, Theme, TriggerType, -}; -pub use dashboard::{ - DashboardWidget, MetricData, MetricType, SystemMonitor, UnifiedDashboard, WidgetType, -}; -pub use drivers::{ - GpuCommand, GpuDriver, GpuError, HidError, HidKeyboardEvent, HidReportType, InputDriver, - InputEvent, InputType, NetworkCommand, NetworkDriver, NetworkError, NetworkType, - StorageCommand, StorageDriver, StorageError, StorageType, UsbHidDriver, VesaDriver, VesaError, - VesaModeInfo, - LegacyAudioAc97, ModernAudioIntelHda, ModernNvmeDriver, ModernUsbPrinterDriver, - ModernWifiDriver, TouchJingosDriver, -}; -pub use filesystem::{ - FileDescriptor, FilePermissions, FileType, FsError, Inode, VirtualFilesystem, -}; -pub use kernel::{ - ABIManager, AiNativeRuntime, BuddyAllocator, Channel, EnergyAwareScheduler, FastPathIpc, - Generation, GenerationManager, InterruptMechanism, IpcError, IpcManager, KernelGraph, KernelPersona, KernelPlugin, - KernelPluginManager, LegacyScheduler, MemoryBlock, Message, MetaKernel, MicroDriver, NetPod, - PAGE_SIZE, PolicyError, PolicyManager, PrivacyFirstSandbox, Priority, Process, ProcessState, - ProtectionDomain, PrivilegeLevel, ResourceBroker, RoundRobinConfig, RoundRobinScheduler, - Scheduler, SchedulerError, SelfHealingKernel, SigmaFsPlusPlus, UniversalAbiTranslator, - UserDefinedKernelFunctions, GapError, Pml4PageTableEntry, VirtualMemoryPagingManager, - IrqRoutingTable, AcpiInterruptManager, JournalState, JournalBlock, MetadataJournal, -}; -pub use network::{ - compute_checksum as compute_net_checksum, IPv4Address, NetworkPacket, PacketRingBuffer, - RingTcpState, TcpConnection, TcpError, TcpSegment, TcpSocket, TcpStack, TcpState, - ETHERNET_HEADER_LEN, IPV4_HEADER_LEN, TCP_HEADER_LEN, UDP_HEADER_LEN, -}; -pub use observability::{ - ObservabilityError, ObservabilityStack, SigmaDebug, SigmaMetrics, SigmaTrace, - SimpleObservabilityStack, -}; -pub use distro::{ - AppManifest, CertificationStatus, ComponentType, HardwareCertificate, - HardwareCertificationProgram, HardwareProfile, HardwareRegressionSuite, QAStagedRelease, - ReleaseStage, SoftwareCertificationProgram, - BountyStatus, BugBountyProgram, BugBountyReport, CommunityConference, ConferenceTalk, - ForumChannel, ForumPost, HelpSystem, HowToGuide, ManPage, WikiPage, - DllLoader, DllModule, GdiObjectType, LinuxSyscall, PosixTranslation, RegistryType, - RegistryValue, Win32Gdi, WindowsRegistry, - BuildJob, BuildStatus, CrossBuildPipeline, DevTool, DeveloperToolkit, PackageBuildService, - TargetArch, - AuditResult, AuditRule, ComplianceAuditor, ConfigHook, DirectoryService, DirectoryUser, - ImeCandidate, InputMethodEngine, LanguagePack, LocaleManager, RegionalSettings, - AdminAction, AiSysAdmin, IntegrityState, P2pNode, PqcSelfHealing, SovereignP2PSync, - TimeTravelCheckpoint, TimeTravelEngine, NetplanConfig, NetplanManager, - LivepatchPatch, LivepatchManager, - BackupSnapshot, BackupSystem, KernelTrace, LiveDebugger, RescueISO, RescueISOManager, - CanFrame, EcuController, EduChallenge, EduPlayground, HpcClusterJob, HpcJobState, - MpiCommunicator, -}; -pub use network::{TcpConnection, TcpError, TcpSegment, TcpStack, TcpState}; -pub use orchestration::{ - AutomationRule as CrossDeviceAutomationRule, AutomationTrigger, ConnectedDevice, - ConnectionStatus, CrossDeviceAction, CrossDeviceOrchestrator, DeviceCapability, - DeviceType as CrossDeviceType, OrchestrationError, SmartHomeDevice, -}; -pub use package::{ - ConflictResolution, DependencyResolver, PackageFormatAdapter, PackageError, PackageFormat, - PackageSource, UnifiedPackage, UniversalPackageManager, -}; -pub use remote::{ - FileTransfer, InputAuthGate, PqcVideoCipher, RemoteDesktop, RemoteError, RemoteSession, - RemoteShell, SessionID, SessionState, ShellError, ShellID, ShellManager, SigmaRendezvous, - SimpleFileTransfer, SimpleRemoteDesktop, SimpleRemoteSession, SimpleScreenSharing, - SimpleShellManager, -}; -pub use productivity::{ - Achievement, AchievementType, GamifiedProductivity, Goal, PomodoroState, PomodoroTimer, - ProductivityScore, - SplitDirection as TmuxSplitDirection, LayoutPreset as TmuxLayoutPreset, - TmuxPane, TmuxWindow, TmuxSession, TmuxSessionManager, -}; -pub use legal::{ - ComplianceCert as LegalComplianceCert, ComponentLicense, LegalComplianceRegistry, LicenseType, PatentRecord, - GlobalStandard, ComplianceStatus as LegalComplianceStatus, RegulatoryControl, InternationalComplianceTracker, - LabourLawConfig, StatutoryPayrollBreakdown, LabourLawCompliance, StatutoryFiling, - StatutoryFilingDashboard, -}; -pub use resilience::{ - RecoveryAction, RecoveryEventType, RecoveryRule, ResilienceError, SelfHealingModule, - SystemSnapshot, -}; -pub use security::{ - CapabilityGate, CapabilityToken, DomainID, DomainOrchestrator, DomainType, IsolatedDomain, - IsolationError, Permission, PledgeManager, PledgePromise, SecurityEnforcer as AndroidStyleSecurityEnforcer, - PORT_ALLOW_SSL, PORT_ALLOW_TCP, -}; -pub use shell::{ - CommandError as ShellCommandError, ShellCommand, ShellRepl, ShellSession, SimpleShellSession, -}; -pub use sigpkg::{ - BuildSystem, ContentAddressedStore, CryptoVerifier, PackageDependencyResolver, PackageRecipe, RecipeError, RecipeManager, - SatSolver, Transaction, Version, MAX_RECIPE_DEPENDENCIES, PackageFormatAdapter, UniversalPackageManager, AdapterError, - DebAdapter, RpmAdapter, PacmanAdapter, -}; -pub use virtualization::{ - Container, KubernetesPod, ResourcePool, VirtualMachine, VirtualizationError, - VirtualizationOrchestrator, VirtualizationTech, VmState, -}; - -pub use thread::management::{ - ThreadID, ThreadState as LibThreadState, ThreadAlertableState, Thread, ThreadError, SimpleThread, ThreadManager, SimpleThreadManager, -}; - -pub use process::spawn::{ - ProcessID, ProcessState as LibProcessState, ProcessError, Process, SimpleProcess, ProcessSpawner, SimpleProcessSpawner, ProcessWaiter, SimpleProcessWaiter, ProcessGroup, SimpleProcessGroup, - CLONE_NEWNS, CLONE_NEWNET, CLONE_NEWPID, -}; - -pub use tools::{ - AccessibilityFeature as LibAccessibilityFeature, ClusterNode as LibClusterNode, NodeState as LibNodeState, - SigmaAccess as LibSigmaAccess, SigmaCluster as LibSigmaCluster, SigmaDeploy as LibSigmaDeploy, - SigmaIdentity as LibSigmaIdentity, SigmaToolError as LibSigmaToolError, UserIdentity as LibUserIdentity, - SovereignDpkgEtcher, SovereignAptDuo, SovereignImeConvertCase, SovereignTableConverter, - SovereignWordCounter, SovereignTextFixer, SovereignImageToDataUri, SovereignKeyboardTester, - SovereignIsWebsiteDown, -}; -||||||| 43be3a7e8 -pub use security::{CapabilityGate, CapabilityToken, Permission, PledgeManager, PledgePromise}; -pub use sigpkg::{SatSolver, ContentAddressedStore, CryptoVerifier, Transaction, PackageRecipe, BuildSystem, RecipeManager, RecipeError}; -pub use kernel::{Scheduler, Process, Priority, ProcessState, BuddyAllocator, MemoryBlock, PAGE_SIZE, IpcManager, Channel, Message, IpcError, RoundRobinScheduler, RoundRobinConfig, SchedulerError}; -pub use network::{TcpStack, TcpConnection, TcpSegment, TcpState, TcpError}; -pub use filesystem::{VirtualFilesystem, Inode, FileDescriptor, FileType, FilePermissions, FsError}; -pub use drivers::{GpuDriver, GpuCommand, GpuError, StorageDriver, StorageCommand, StorageType, StorageError, NetworkDriver, NetworkCommand, NetworkType, NetworkError, InputDriver, InputEvent, InputType, UsbHidDriver, HidKeyboardEvent, HidReportType, HidError, VesaDriver, VesaModeInfo, VesaError}; -pub use shell::{ShellRepl, ShellCommand}; -pub use dashboard::{UnifiedDashboard, DashboardWidget, MetricData, MetricType, WidgetType, SystemMonitor}; -pub use accessibility::{AccessibilityFramework, AccessibilityProfile, AccessibilitySetting, AccessibilityCategory, AccessibilityFeature, AccessibilityError}; -pub use customization::{CustomizationEngine, Routine, Condition, Action, Theme, TriggerType, CustomizationError}; -pub use automation::{AiOptimizer, OptimizationRecommendation, SystemState, OptimizationCategory, OptimizationError, SystemAutomationManager, SystemAutomationRule, SystemAction, SystemEventType, PerformanceProfile, SystemPrediction, PredictiveModel, AutomationError}; -pub use resilience::{SelfHealingModule, RecoveryRule, RecoveryAction, SystemSnapshot, RecoveryEventType, ResilienceError}; -pub use productivity::{GamifiedProductivity, Achievement, Goal, PomodoroTimer, ProductivityScore, AchievementType, PomodoroState}; -pub use orchestration::{CrossDeviceOrchestrator, ConnectedDevice, SmartHomeDevice, AutomationRule as CrossDeviceAutomationRule, DeviceType as CrossDeviceType, ConnectionStatus, DeviceCapability, AutomationTrigger, CrossDeviceAction, OrchestrationError}; -pub use package::{UniversalPackageManager, UnifiedPackage, PackageFormat, PackageSource, PackageAdapter, DependencyResolver, ConflictResolution, PackageError}; -pub use compatibility::{CompatibilityManager, ApplicationBinary, TranslationLayer, ContainerRuntime, TargetPlatform, BinaryFormat, CompatibilityMode, CompatibilityError}; -pub use virtualization::{VirtualizationOrchestrator, VirtualMachine, Container, KubernetesPod, VirtualizationTech, VmState, ResourcePool, VirtualizationError}; -pub use accessibility::{ - AccessibilityCategory, AccessibilityError, AccessibilityFeature, AccessibilityFramework, - AccessibilityProfile, AccessibilitySetting, -}; -pub use automation::{ - AiOptimizer, AutomationError, OptimizationCategory, OptimizationError, - OptimizationRecommendation, PerformanceProfile, PredictiveModel, SystemAction, - SystemAutomationManager, SystemAutomationRule, SystemEventType, SystemPrediction, SystemState, -}; -pub use community::{ - BugSeverity, BugTracker, CommunityIssue, ContributorProfile, FundingSustainability, - IssueStatus, MentorshipProgram, OnboardingStage, Sponsor, -}; -pub use compatibility::{ - ApplicationBinary, BinaryFormat, CompatibilityError, CompatibilityManager, CompatibilityMode, - ContainerRuntime, TargetPlatform, TranslationLayer, - LinuxKernelVersion, LegacyKernelAdapter, LegacyPackageAdapter, LegacySecurityAdapter, LegacyUIAdapter, -}; -pub use customization::{ - Action, Condition, CustomizationEngine, CustomizationError, Routine, Theme, TriggerType, -}; -pub use dashboard::{ - DashboardWidget, MetricData, MetricType, SystemMonitor, UnifiedDashboard, WidgetType, -}; -pub use drivers::{ - GpuCommand, GpuDriver, GpuError, HidError, HidKeyboardEvent, HidReportType, InputDriver, - InputEvent, InputType, NetworkCommand, NetworkDriver, NetworkError, NetworkType, - StorageCommand, StorageDriver, StorageError, StorageType, UsbHidDriver, VesaDriver, VesaError, - VesaModeInfo, -}; -pub use ecosystem::{ - ArchTier, ArchitecturePort, EcosystemCertification, EcosystemManager, EcosystemPlatform, - EnterprisePartner, -}; -pub use education::{ - DocAsset, DocFormat, EducationOutreachManager, LearningPath, UniversityPartnership, -}; -pub use filesystem::{ - FileDescriptor, FilePermissions, FileType, FsError, Inode, VirtualFilesystem, - LegacyFsType, LegacyFSAdapter, - FileBlock, SigmaFS, - SigmaFhsRouter, SigmaFhsHook, SigmaFhsNamespace, SigmaFhsAuditor, - SigmaDisasterRecoveryCleaner, - SigmaFsJournal, SigmaFsCow, SigmaFsVolume, SigmaFsRaid, SigmaFsCrypt, SigmaFsVirtio, - SymlinkError, SmartSymlink, -}; -pub use governance::{ - DemocraticProposal, DemocraticVoting, FoundationMember, FoundationModel, ReleaseType, - RoadmapMilestone, TransparentRoadmap, -}; -pub use kernel::{ - BuddyAllocator, Channel, IpcError, IpcManager, MemoryBlock, Message, Priority, Process, - ProcessState, RoundRobinConfig, RoundRobinScheduler, Scheduler, SchedulerError, PAGE_SIZE, - SovereignSelfHealingKernel, UdkfHook, UserDefinedKernelFunctions, - SovereignKernelModuleSystem, SovereignKernelModule, ModuleState, SigmaSignal, ProcessProvenanceNode, PredictiveScheduler, AdaptiveRoot, ThreatLevel, -}; -pub use legal::{ - ComplianceCert, ComponentLicense, LegalComplianceRegistry, LicenseType, PatentRecord, -}; -pub use network::{ - TcpConnection, TcpError, TcpSegment, TcpStack, TcpState, - LegacyProtocol, LegacyProtocolAdapter, -}; -pub use orchestration::{ - AutomationRule as CrossDeviceAutomationRule, AutomationTrigger, ConnectedDevice, - ConnectionStatus, CrossDeviceAction, CrossDeviceOrchestrator, DeviceCapability, - DeviceType as CrossDeviceType, OrchestrationError, SmartHomeDevice, -}; -pub use package::{ - ConflictResolution, DependencyResolver, PackageAdapter, PackageError, PackageFormat, - PackageSource, UnifiedPackage, UniversalPackageManager, - StoreError, StoreApp, SigmaSoftwareStore, -}; -pub use productivity::{ - Achievement, AchievementType, GamifiedProductivity, Goal, PomodoroState, PomodoroTimer, - ProductivityScore, - MediaFormat, PlaybackState, AudioTrack, SigmaMediaEngine, - FileIndexEntry, EverythingSearchEngine, TextTab, NotepadPlusPlusBuffer, - BrowserContainerType, BrowserTabInstance, SovereignBrowserEngine, - CompressionMethod, ArchiveVolume, SevenZipEngine, - AnnotationShape, ScreenshotAnnotation, FlameshotAnnotator, - VideoSourceLayer, ObsStudioMixer, - AudacityWaveEditor, - VlcCodecPipeline, - VideoTrackClip, DaVinciTimeline, - ItemAgeColor, OneCommanderFileGrid, - AppVolumeChannel, EarTrumpetVolumeMatrix, - ExifMetadata, IrfanViewEngine, -}; -pub use resilience::{ - RecoveryAction, RecoveryEventType, RecoveryRule, ResilienceError, SelfHealingModule, - SystemSnapshot, - BackupError, BackupSnapshot, SigmaTimeshift, -}; -pub use security::{CapabilityGate, CapabilityToken, Permission, PledgeManager, PledgePromise}; -pub use shell::{ShellCommand, ShellRepl}; -pub use sigpkg::{ - BuildSystem, ContentAddressedStore, CryptoVerifier, PackageRecipe, RecipeError, RecipeManager, - SatSolver, Transaction, -}; -pub use support::{ - LtsRelease, RecoveryConfig, SupportContract, SupportServicesManager, SupportTier, -}; -pub use virtualization::{ - Container, KubernetesPod, ResourcePool, VirtualMachine, VirtualizationError, - VirtualizationOrchestrator, VirtualizationTech, VmState, -}; -pub use graphics::paint::{ - ColorRgba, BlendMode, PhotoError, ImageFilter, CanvasLayer, RasterLayer, GaussianBlurFilter, GrayscaleConversionFilter, -}; -pub use graphics::video::{ - VideoError, PixelRgba, VideoFrame, VideoEffect, TimelineClip, YuvToRgbEffect, SubtitleOverlayEffect, VideoClip, -}; -pub use graphics::compositor::{ - Position, Size, Rectangle, Color, Surface, SurfaceInfo, PixelFormat, SurfaceCapability, BitmapSurface, Window, WindowInfo, WindowCapability, SimpleWindow, Compositor, GraphicsError, CompositorStats, CompositorCapability, SimpleCompositor, -}; -pub use graphics::render3d::{ - Vec3, TriangleFace, MeshModel, MaterialShader, RenderCamera, BlenderRenderEngine, -}; -pub use hardware::win32::{ - Win32Error, Win32Handle, PeFormat, PeLoader, RegistryManager, Win32Message, User32MessageQueue, -}; -pub use hardware::compatibility::{ - HardwareCompatibilityManager, CompatibilityReport, CompatibilityResult, HardwareDevice, CompatibilityCheck, -}; -pub use power::governor::{ - GovernorMode, CPUState, SigmaGovernor, -}; -pub use observability::profiler::{ - TracepointType, PerformanceMetric, SigmaProfiler, -}; -pub use boot::firmware_bridge::{ - FirmwareType, FirmwareBridge, -}; -pub use boot::bridge_grid::{ - BIOSBridgeGrid, UEFIBridgeGrid, CorebootBridgeGrid, FirmwareBridgeGrid, -}; -pub use toolchain::adapter::{ - ToolchainProfile, ToolchainAdapter, -}; -pub use toolchain::capsule::{ - CapsuleProfile, BuildCapsule, -}; -pub use toolchain::codex::{ - CodexCategory, CodexEntry, BuildCodex, -}; -pub use toolchain::bootstrap::{ - BootstrapStage, PortPackage, LfsBootstrapEngine, -}; -pub use compatibility::persona::{ - PersonaVersion, KernelPersonaContainer, SyscallCategory, SyscallNode, SyscallGraph, -}; -pub use compatibility::abi_translator::{ - CpuArchitecture, ABITranslator, -}; -pub use compatibility::lattice::{ - LatticeFeature, KernelLattice, SyscallLifecycle, SyscallHistory, SyscallTracker, -}; -pub use compatibility::prism::{ - PrismFacet, KernelPrism, LedgerEntry, SyscallLedgerbook, -}; -pub use compatibility::canonical::{ - SigmaSubiquity, SigmaNetplan, SigmaCloudInit, SigmaMultipass, SigmaCurtin, -}; -pub use scheduler::numa_scheduler::{ - NumaNode, NumaScheduler, Node as LFNode, MichaelScottQueue, TreiberStack, -}; -pub use scheduler::energy_aware::{ - TaskEnergyCost, EnergyAwareScheduler, -}; -pub use crypto::vectorized_pqc::{ - VectorizedPqcEngine, -}; -pub use network::revival::{ - RevivalProtocol, NetRevival, -}; -pub use driver::simulation::{ - SimType, PeripheralSim, -}; -pub use driver::mapper::{ - MapperCategory, DriverMapper, -}; -pub use driver::pods::{ - PodType, PeripheralPod, -}; -pub use driver::vault::{ - VaultEntry, DriverArchiveVault, -}; -pub use driver::grid::{ - GridSlotType, PeripheralArchiveGrid, -}; -pub use security::bridge::{ - LegacySecurityType, SecurityBridge, -}; -pub use security::prism::{ - SecurityFacet, SecurityPrism, -}; -pub use security::sandbox::{ - SandboxRule, PrivacyFirstSandbox, -}; -pub use ai::agent::{ - IntentType, Intent, AIError, AIAgent as CoreAIAgent, SimpleAIAgent as CoreSimpleAIAgent, AIAgentManager, SimpleAIAgentManager, -}; -pub use ai::orchestrator::{ - AgentID as OrchestratorAgentID, AgentState as OrchestratorAgentState, AgentError as OrchestratorAgentError, - AIAgent as OrchestratorAIAgent, SimpleAIAgent as OrchestratorSimpleAIAgent, AgentOrchestrator, SimpleAgentOrchestrator, - TaskQueue, SimpleTaskQueue, AgentCommunication, SimpleAgentCommunication, -}; -pub use ai::runtime::{ - ModelType, ModelProcess, IModelRuntime, -}; -pub use net::dns::{ - SovereignDNSResolver, DNSResolver as CoreDNSResolver, RecordType as DNSRecordType, SimpleDNSRecord, DNSError as CoreDNSError, NssHostsOrder, ResolvConf, HostsDatabase, UnboundCache, -}; -pub use net::firewall::{ - UfwEngine, UfwLoggingLevel, UfwAppProfile, UfwRule, UfwCommandResponse, -}; -pub use logging::rotation::{ - SimpleLogFile, LogSeverity, LogFacility, SimpleLogRotator, SimpleLogCompressor, -}; -pub use init::sigma_init::{ - SigmaInit, SimpleService, Service as InitService, ServiceState as InitServiceState, InitError, InitSystem, -}; +#![no_std] \ No newline at end of file diff --git a/src/logging/mod.rs b/src/logging/mod.rs index e3da51a2c4..5c2874cea0 100644 --- a/src/logging/mod.rs +++ b/src/logging/mod.rs @@ -6,6 +6,4 @@ pub use unified::{ ConsoleLogTarget, FileLogTarget, LogError, LogLevel, LogTarget, LoggerCapability, MemoryLogTarget, NetworkLogTarget, SimpleUnifiedLogger, TargetCapability, TargetInfo, TargetType, UnifiedLogEntry, UnifiedLogStats, UnifiedLogger, -}; -||||||| 43be3a7e8 -pub mod rotation; +}; \ No newline at end of file diff --git a/src/net/firewall.rs b/src/net/firewall.rs index ffdbc3b0bf..09d9618dea 100644 --- a/src/net/firewall.rs +++ b/src/net/firewall.rs @@ -1,1248 +1,2 @@ #![no_std] -#![cfg_attr(not(test), no_main)] -||||||| 43be3a7e8 -#![no_std] -#![no_main] -// #![no_std] -// #![no_main] - -/// Sovereign Stateful Firewall & Netfilter-Style Connection Tracker for SigmaOS -/// Inspired by Linux Netfilter (iptables/nftables) and conntrack architectures - -extern crate alloc; - -use alloc::vec::Vec; -use alloc::boxed::Box; -use alloc::string::String; -use alloc::string::ToString; -use core::sync::atomic::{AtomicU32, Ordering}; - -pub type RuleID = usize; - -/// Netfilter-style packet hook points -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum FirewallHook { - Prerouting, - Input, - Forward, - Output, - Postrouting, -} -||||||| 43be3a7e8 -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum RuleAction { Accept = 0, Drop = 1, Reject = 2, Log = 3 } -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum RuleAction { Accept = 0, Drop = 1, Reject = 2, Log = 3 } - -/// Action taken on matching packet -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum RuleAction { - Accept = 0, - Drop = 1, - Reject = 2, - Log = 3, -} -||||||| 43be3a7e8 -#[derive(Debug, Clone, Copy)] -pub enum Protocol { TCP = 6, UDP = 17, ICMP = 1, Any = 255 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Protocol { TCP = 6, UDP = 17, ICMP = 1, Any = 255 } - -/// Supported packet protocols -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Protocol { - Tcp = 6, - Udp = 17, - Icmp = 1, - Any = 255, -} -||||||| 43be3a7e8 -#[derive(Debug, Clone, Copy)] -pub enum FirewallError { Success = 0, InvalidRule = 1, NotFound = 2 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum FirewallError { Success = 0, InvalidRule = 1, NotFound = 2 } - -/// Stateful Connection Tracking States -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ConnectionState { - New, - Established, - Related, - Invalid, -} - -/// Represents an active network connection inside the state table -#[derive(Debug, Clone)] -pub struct ConntrackEntry { - pub protocol: Protocol, - pub source_ip: [u8; 4], - pub destination_ip: [u8; 4], - pub source_port: u16, - pub destination_port: u16, - pub last_seen_timestamp: u64, -} - -/// Stateful Connection Tracker (Linux conntrack equivalent) -pub struct SovereignConntrack { - pub active_connections: Vec, -} - -impl SovereignConntrack { - pub fn new() -> Self { - Self { - active_connections: Vec::new(), - } - } - - /// Evaluates packet state, automatically registering new flows and marking active ones as ESTABLISHED - pub fn track_packet( - &mut self, - protocol: Protocol, - src_ip: [u8; 4], - dst_ip: [u8; 4], - src_port: u16, - dst_port: u16, - timestamp: u64, - ) -> ConnectionState { - // Search for matching forward or reverse flow - let found = self.active_connections.iter().any(|c| { - c.protocol == protocol && - ((c.source_ip == src_ip && c.destination_ip == dst_ip && c.source_port == src_port && c.destination_port == dst_port) || - (c.source_ip == dst_ip && c.destination_ip == src_ip && c.source_port == dst_port && c.destination_port == src_port)) - }); - - if found { - ConnectionState::Established - } else { - // Register new connection flow - self.active_connections.push(ConntrackEntry { - protocol, - source_ip: src_ip, - destination_ip: dst_ip, - source_port: src_port, - destination_port: dst_port, - last_seen_timestamp: timestamp, - }); - ConnectionState::New - } - } -} - -/// Rule trait for abstract capability matching -pub trait FirewallRule { - fn id(&self) -> RuleID; - fn action(&self) -> RuleAction; - fn protocol(&self) -> Protocol; - fn source_ip(&self) -> &[u8]; - fn destination_ip(&self) -> &[u8]; - fn source_port(&self) -> u16; - fn destination_port(&self) -> u16; - fn hook(&self) -> FirewallHook; -} - -/// Simple netfilter firewall rule -pub struct SimpleFirewallRule { - pub id: RuleID, - pub action: AtomicU32, - pub protocol: AtomicU32, - pub source_ip: [u8; 4], - pub destination_ip: [u8; 4], - pub source_port: AtomicU32, - pub destination_port: AtomicU32, - pub hook: FirewallHook, -} - -impl SimpleFirewallRule { - pub fn new( - id: RuleID, - action: RuleAction, - protocol: Protocol, - source_ip: &[u8], - destination_ip: &[u8], - source_port: u16, - destination_port: u16, - hook: FirewallHook, - ) -> Self { - let mut src_ip = [0u8; 4]; - let mut dst_ip = [0u8; 4]; - let src_len = source_ip.len().min(4); - let dst_len = destination_ip.len().min(4); - src_ip[..src_len].copy_from_slice(&source_ip[..src_len]); - dst_ip[..dst_len].copy_from_slice(&destination_ip[..dst_len]); - - SimpleFirewallRule { - id, - action: AtomicU32::new(action as u32), - protocol: AtomicU32::new(protocol as u32), - source_ip: src_ip, - destination_ip: dst_ip, - source_port: AtomicU32::new(source_port as u32), - destination_port: AtomicU32::new(destination_port as u32), - hook, - } - } -} - -impl FirewallRule for SimpleFirewallRule { - fn id(&self) -> RuleID { - self.id - } - - fn action(&self) -> RuleAction { - unsafe { core::mem::transmute(self.action.load(Ordering::SeqCst)) } - } - - fn protocol(&self) -> Protocol { - unsafe { core::mem::transmute(self.protocol.load(Ordering::SeqCst)) } - } - - fn source_ip(&self) -> &[u8] { - &self.source_ip - } - - fn destination_ip(&self) -> &[u8] { - &self.destination_ip - } - - fn source_port(&self) -> u16 { - self.source_port.load(Ordering::SeqCst) as u16 - } - - fn destination_port(&self) -> u16 { - self.destination_port.load(Ordering::SeqCst) as u16 - } - - fn hook(&self) -> FirewallHook { - self.hook - } -||||||| 43be3a7e8 - fn id(&self) -> RuleID { self.id } - fn action(&self) -> RuleAction { unsafe { core::mem::transmute(self.action.load(Ordering::SeqCst)) } } - fn protocol(&self) -> Protocol { unsafe { core::mem::transmute(self.protocol.load(Ordering::SeqCst)) } } - fn source_ip(&self) -> &[u8] { &self.source_ip } - fn destination_ip(&self) -> &[u8] { &self.destination_ip } - fn source_port(&self) -> u16 { self.source_port.load(Ordering::SeqCst) as u16 } - fn destination_port(&self) -> u16 { self.destination_port.load(Ordering::SeqCst) as u16 } - fn id(&self) -> RuleID { self.id } - fn action(&self) -> RuleAction { - match self.action.load(Ordering::SeqCst) { - 0 => RuleAction::Accept, - 1 => RuleAction::Drop, - 2 => RuleAction::Reject, - 3 => RuleAction::Log, - _ => RuleAction::Drop, - } - } - fn protocol(&self) -> Protocol { - match self.protocol.load(Ordering::SeqCst) { - 6 => Protocol::TCP, - 17 => Protocol::UDP, - 1 => Protocol::ICMP, - _ => Protocol::Any, - } - } - fn source_ip(&self) -> &[u8] { &self.source_ip } - fn destination_ip(&self) -> &[u8] { &self.destination_ip } - fn source_port(&self) -> u16 { self.source_port.load(Ordering::SeqCst) as u16 } - fn destination_port(&self) -> u16 { self.destination_port.load(Ordering::SeqCst) as u16 } -} - -/// Network Address Translation (NAT) Mapping entry -#[derive(Debug, Clone)] -pub struct NatMapping { - pub internal_ip: [u8; 4], - pub internal_port: u16, - pub external_port: u16, -} - -/// High-Performance Sovereign Firewall -pub struct SovereignFirewall { - pub rules: Vec>, - pub conntrack: SovereignConntrack, - pub nat_mappings: Vec, -} - -impl SovereignFirewall { - pub fn new() -> Self { - Self { - rules: Vec::new(), - conntrack: SovereignConntrack::new(), - nat_mappings: Vec::new(), - } - } - - pub fn add_rule(&mut self, rule: Box) -> RuleID { - let id = rule.id(); - self.rules.push(rule); - id - } - - pub fn remove_rule(&mut self, id: RuleID) -> bool { - if let Some(pos) = self.rules.iter().position(|r| r.id() == id) { - self.rules.remove(pos); - true - } else { - false -||||||| 43be3a7e8 - fn remove_rule(&mut self, id: RuleID) -> Result<(), FirewallError> { - for rule_option in &mut self.rules { - if let Some(ref rule) = *rule_option { - if rule.id() == id { - return Ok(()); - } - } - fn remove_rule(&mut self, id: RuleID) -> Result<(), FirewallError> { - for i in 0..self.rules.len { - let rule_option = unsafe { &mut *self.rules.data.add(i) }; - if let Some(ref rule) = *rule_option { - if rule.id() == id { - *rule_option = None; - return Ok(()); - } - } - } - } - - /// Evaluates a packet across hooks, stateful conntrack flows, and security rules - pub fn filter_packet( - &mut self, - hook: FirewallHook, - protocol: Protocol, - src_ip: [u8; 4], - dst_ip: [u8; 4], - src_port: u16, - dst_port: u16, - timestamp: u64, - ) -> RuleAction { - // 1. Stateful Inspection: check if packet is part of an ESTABLISHED connection - let state = self.conntrack.track_packet(protocol, src_ip, dst_ip, src_port, dst_port, timestamp); - if state == ConnectionState::Established { - return RuleAction::Accept; // Instant fast-path acceptance (iptables state ESTABLISHED rule equivalent) -||||||| 43be3a7e8 - fn get_rule(&self, id: RuleID) -> Option<&dyn FirewallRule> { - for rule_option in &self.rules { - if let Some(ref rule) = *rule_option { - if rule.id() == id { return Some(rule.as_ref()); } - } - fn get_rule(&self, id: RuleID) -> Option<&dyn FirewallRule> { - for i in 0..self.rules.len { - let rule_option = unsafe { &*self.rules.data.add(i) }; - if let Some(ref rule) = *rule_option { - if rule.id() == id { return Some(rule.as_ref()); } - } - } - - // 2. Netfilter Rule Chain Match - for rule in &self.rules { - if rule.hook() == hook { -||||||| 43be3a7e8 - fn filter_packet(&self, protocol: Protocol, source_ip: &[u8], destination_ip: &[u8], source_port: u16, destination_port: u16) -> RuleAction { - for rule_option in &self.rules { - if let Some(ref rule) = *rule_option { - fn filter_packet(&self, protocol: Protocol, source_ip: &[u8], destination_ip: &[u8], source_port: u16, destination_port: u16) -> RuleAction { - for i in 0..self.rules.len { - let rule_option = unsafe { &*self.rules.data.add(i) }; - if let Some(ref rule) = *rule_option { - if rule.protocol() == Protocol::Any || rule.protocol() == protocol { - if rule.source_ip() == &[0, 0, 0, 0] || rule.source_ip() == src_ip { - if rule.destination_ip() == &[0, 0, 0, 0] || rule.destination_ip() == dst_ip { - if rule.source_port() == 0 || rule.source_port() == src_port { - if rule.destination_port() == 0 || rule.destination_port() == dst_port { - return rule.action(); - } - } - } - } - } - } - } - - RuleAction::Accept // Default policy - } - - // NAT Mapping support - pub fn add_nat_mapping(&mut self, internal_ip: [u8; 4], internal_port: u16, external_port: u16) { - self.nat_mappings.push(NatMapping { - internal_ip, - internal_port, - external_port, - }); - } - - pub fn translate_nat(&self, internal_ip: [u8; 4], internal_port: u16) -> Option { - self.nat_mappings - .iter() - .find(|m| m.internal_ip == internal_ip && m.internal_port == internal_port) - .map(|m| m.external_port) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_stateful_conntrack() { - let mut conntrack = SovereignConntrack::new(); - let src = [192, 168, 1, 10]; - let dst = [8, 8, 8, 8]; - - // First packet initiates a NEW connection flow - let state1 = conntrack.track_packet(Protocol::Tcp, src, dst, 45210, 80, 1000); - assert_eq!(state1, ConnectionState::New); - - // Reverse or subsequent response packet is marked as ESTABLISHED - let state2 = conntrack.track_packet(Protocol::Tcp, dst, src, 80, 45210, 1001); - assert_eq!(state2, ConnectionState::Established); - } - - #[test] - fn test_netfilter_rules_matching() { - let mut firewall = SovereignFirewall::new(); - let src = [192, 168, 1, 50]; - let dst = [10, 0, 0, 1]; - - // Register a drop rule on forwarding chain for UDP protocol - let rule = SimpleFirewallRule::new( - 1, - RuleAction::Drop, - Protocol::Udp, - &src, - &[0, 0, 0, 0], - 0, - 53, - FirewallHook::Forward, - ); - firewall.add_rule(Box::new(rule)); - - // Matching UDP on Forward hook should be dropped - let action1 = firewall.filter_packet( - FirewallHook::Forward, - Protocol::Udp, - src, - dst, - 5520, - 53, - 2000, - ); - assert_eq!(action1, RuleAction::Drop); - - // Different protocol (TCP) on same hook should be accepted - let action2 = firewall.filter_packet( - FirewallHook::Forward, - Protocol::Tcp, - src, - dst, - 5520, - 53, - 2001, - ); - assert_eq!(action2, RuleAction::Accept); - } - - #[test] - fn test_nat_address_translation() { - let mut firewall = SovereignFirewall::new(); - let internal = [192, 168, 1, 15]; - - firewall.add_nat_mapping(internal, 8080, 80); - assert_eq!(firewall.translate_nat(internal, 8080), Some(80)); - assert_eq!(firewall.translate_nat(internal, 9000), None); - } -} -||||||| 43be3a7e8 - -impl NAT for SimpleNAT { - fn add_mapping(&mut self, internal_ip: &[u8], internal_port: u16, external_port: u16) -> Result<(), FirewallError> { - let mut ip_array = [0u8; 4]; - let ip_len = internal_ip.len().min(4); - for i in 0..ip_len { ip_array[i] = internal_ip[i]; } - self.mappings.push((ip_array, internal_port, external_port)); - Ok(()) - } - - fn remove_mapping(&mut self, internal_port: u16) -> Result<(), FirewallError> { - for i in 0..self.mappings.len() { - if self.mappings[i].1 == internal_port { - self.mappings.remove(i); - return Ok(()); - } - } - Err(FirewallError::NotFound) - } - - fn translate(&self, internal_ip: &[u8], internal_port: u16) -> Option<(u16, [u8; 4])> { - for &(ref ip, int_port, ext_port) in &self.mappings { - if ip == internal_ip && int_port == internal_port { - return Some((ext_port, *ip)); - } - } - None - } -} - -struct Vec { data: *mut T, len: usize, capacity: usize } - -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } - -impl NAT for SimpleNAT { - fn add_mapping(&mut self, internal_ip: &[u8], internal_port: u16, external_port: u16) -> Result<(), FirewallError> { - let mut ip_array = [0u8; 4]; - let ip_len = internal_ip.len().min(4); - for i in 0..ip_len { ip_array[i] = internal_ip[i]; } - self.mappings.push((ip_array, internal_port, external_port)); - Ok(()) - } - - fn remove_mapping(&mut self, internal_port: u16) -> Result<(), FirewallError> { - for i in 0..self.mappings.len { - let mapping = unsafe { &*self.mappings.data.add(i) }; - if mapping.1 == internal_port { - self.mappings.remove(i); - return Ok(()); - } - } - Err(FirewallError::NotFound) - } - - fn translate(&self, internal_ip: &[u8], internal_port: u16) -> Option<(u16, [u8; 4])> { - for i in 0..self.mappings.len { - let &(ref ip, int_port, ext_port) = unsafe { &*self.mappings.data.add(i) }; - if ip == internal_ip && int_port == internal_port { - return Some((ext_port, *ip)); - } - } - None - } -} - -// ========================================================================= -// Linux-inspired Uncomplicated Firewall (UFW) Engine -// ========================================================================= - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum UfwLoggingLevel { - Off = 0, - Low = 1, - Medium = 2, - High = 3, - Full = 4, -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct UfwAppProfile { - pub name: [u8; 16], - pub port: u16, - pub protocol: Protocol, -} - -impl UfwAppProfile { - pub fn new(name_str: &str, port: u16, protocol: Protocol) -> Self { - let mut name = [0u8; 16]; - let bytes = name_str.as_bytes(); - let len = bytes.len().min(16); - for i in 0..len { - name[i] = bytes[i]; - } - UfwAppProfile { name, port, protocol } - } - - pub fn matches(&self, query: &str) -> bool { - let q_bytes = query.as_bytes(); - let mut name_len = 0; - while name_len < 16 && self.name[name_len] != 0 { - name_len += 1; - } - if name_len != q_bytes.len() { - return false; - } - for i in 0..name_len { - let c1 = self.name[i].to_ascii_lowercase(); - let c2 = q_bytes[i].to_ascii_lowercase(); - if c1 != c2 { - return false; - } - } - true - } -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct UfwRule { - pub id: RuleID, - pub action: RuleAction, - pub protocol: Protocol, - pub port: u16, - pub is_limit: bool, - pub app_name: [u8; 16], -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct RateLimitRecord { - pub source_ip: [u8; 4], - pub port: u16, - pub count: usize, - pub blocked_until: u64, -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct UfwLogEntry { - pub protocol: Protocol, - pub source_ip: [u8; 4], - pub destination_ip: [u8; 4], - pub source_port: u16, - pub destination_port: u16, - pub action: RuleAction, -} - -#[repr(C)] -pub struct UfwEngine { - pub is_enabled: bool, - pub logging_level: UfwLoggingLevel, - pub rules: Vec, - pub app_profiles: Vec, - pub rate_records: Vec, - pub logs: Vec, - pub next_rule_id: usize, -} - -impl UfwEngine { - pub fn new() -> Self { - let mut engine = UfwEngine { - is_enabled: false, - logging_level: UfwLoggingLevel::Low, - rules: Vec::new(), - app_profiles: Vec::new(), - rate_records: Vec::new(), - logs: Vec::new(), - next_rule_id: 1, - }; - // Prepopulate with Linux-standard Application Profiles - engine.app_profiles.push(UfwAppProfile::new("Ssh", 22, Protocol::TCP)); - engine.app_profiles.push(UfwAppProfile::new("Http", 80, Protocol::TCP)); - engine.app_profiles.push(UfwAppProfile::new("Https", 443, Protocol::TCP)); - engine.app_profiles.push(UfwAppProfile::new("Ftp", 21, Protocol::TCP)); - engine.app_profiles.push(UfwAppProfile::new("Nginx", 80, Protocol::TCP)); - engine.app_profiles.push(UfwAppProfile::new("Samba", 445, Protocol::TCP)); - engine - } - - pub fn filter_packet(&mut self, protocol: Protocol, source_ip: &[u8], destination_ip: &[u8], source_port: u16, destination_port: u16, current_tick: u64) -> RuleAction { - if !self.is_enabled { - return RuleAction::Accept; - } - - // UFW default policy: drop incoming traffic unless explicitly allowed - let mut final_action = RuleAction::Drop; - let mut matched_rule: Option = None; - - for i in 0..self.rules.len { - let rule = unsafe { &*self.rules.data.add(i) }; - if rule.protocol == Protocol::Any || rule.protocol == protocol { - if rule.port == destination_port || rule.port == 0 { - matched_rule = Some(*rule); - break; - } - } - } - - if let Some(rule) = matched_rule { - if rule.is_limit { - let mut record_idx = None; - for i in 0..self.rate_records.len { - let rec = unsafe { &*self.rate_records.data.add(i) }; - if rec.source_ip == source_ip && rec.port == destination_port { - record_idx = Some(i); - break; - } - } - - if let Some(idx) = record_idx { - let rec = unsafe { &mut *self.rate_records.data.add(idx) }; - if current_tick > rec.blocked_until { - rec.count = 1; - rec.blocked_until = current_tick + 100; - final_action = rule.action; - } else { - rec.count += 1; - if rec.count > 6 { - final_action = RuleAction::Drop; // Rate limit exceeded! - } else { - final_action = rule.action; - } - } - } else { - let mut ip_arr = [0u8; 4]; - let len = source_ip.len().min(4); - for i in 0..len { ip_arr[i] = source_ip[i]; } - self.rate_records.push(RateLimitRecord { - source_ip: ip_arr, - port: destination_port, - count: 1, - blocked_until: current_tick + 100, - }); - final_action = rule.action; - } - } else { - final_action = rule.action; - } - } - - let should_log = match self.logging_level { - UfwLoggingLevel::Off => false, - UfwLoggingLevel::Low => final_action == RuleAction::Drop || final_action == RuleAction::Reject, - UfwLoggingLevel::Medium => true, - UfwLoggingLevel::High => true, - UfwLoggingLevel::Full => true, - }; - - if should_log { - let mut src_ip_arr = [0u8; 4]; - let mut dst_ip_arr = [0u8; 4]; - for i in 0..source_ip.len().min(4) { src_ip_arr[i] = source_ip[i]; } - for i in 0..destination_ip.len().min(4) { dst_ip_arr[i] = destination_ip[i]; } - self.logs.push(UfwLogEntry { - protocol, - source_ip: src_ip_arr, - destination_ip: dst_ip_arr, - source_port, - destination_port, - action: final_action, - }); - } - - final_action - } - - pub fn execute_ufw_command(&mut self, cmd: &str) -> Result { - let trimmed = cmd.trim(); - // Parse "ufw " base - if trimmed.len() < 4 { - return Err(FirewallError::InvalidRule); - } - let first_four = &trimmed[..4]; - let mut is_ufw = true; - let ufw_lower = "ufw "; - for (c1, c2) in first_four.bytes().zip(ufw_lower.bytes()) { - if c1.to_ascii_lowercase() != c2 { - is_ufw = false; - break; - } - } - if !is_ufw { - return Err(FirewallError::InvalidRule); - } - - let cmd_body = trimmed[4..].trim(); - - // Manual case-insensitive commands matching - if cmd_body.len() == 6 && cmd_body.eq_ignore_ascii_case("enable") { - self.is_enabled = true; - return Ok(UfwCommandResponse::new("Firewall is active and enabled on system startup", true)); - } else if cmd_body.len() == 7 && cmd_body.eq_ignore_ascii_case("disable") { - self.is_enabled = false; - return Ok(UfwCommandResponse::new("Firewall stopped and disabled on system startup", true)); - } else if cmd_body.len() >= 8 && cmd_body[..8].eq_ignore_ascii_case("logging ") { - let level_str = cmd_body[8..].trim(); - if level_str.eq_ignore_ascii_case("off") { - self.logging_level = UfwLoggingLevel::Off; - } else if level_str.eq_ignore_ascii_case("low") { - self.logging_level = UfwLoggingLevel::Low; - } else if level_str.eq_ignore_ascii_case("medium") { - self.logging_level = UfwLoggingLevel::Medium; - } else if level_str.eq_ignore_ascii_case("high") { - self.logging_level = UfwLoggingLevel::High; - } else if level_str.eq_ignore_ascii_case("full") { - self.logging_level = UfwLoggingLevel::Full; - } else { - return Err(FirewallError::InvalidRule); - } - return Ok(UfwCommandResponse::new("Logging enabled", true)); - } else if cmd_body.eq_ignore_ascii_case("status") || cmd_body.eq_ignore_ascii_case("status verbose") { - let mut buf = UfwBuffer::new(); - buf.write_str("Status: "); - if self.is_enabled { - buf.write_str("active\n"); - } else { - buf.write_str("inactive\n"); - return Ok(UfwCommandResponse { - success: true, - message: buf.data, - message_len: buf.len, - }); - } - - buf.write_str("Logging: on ("); - let lvl_name = match self.logging_level { - UfwLoggingLevel::Off => "off", - UfwLoggingLevel::Low => "low", - UfwLoggingLevel::Medium => "medium", - UfwLoggingLevel::High => "high", - UfwLoggingLevel::Full => "full", - }; - buf.write_str(lvl_name); - buf.write_str(")\n"); - buf.write_str("Default: deny (incoming), allow (outgoing), disabled (routed)\n\n"); - buf.write_str("To Action From\n"); - buf.write_str("-- ------ ----\n"); - - for i in 0..self.rules.len { - let rule = unsafe { &*self.rules.data.add(i) }; - buf.write_num(rule.port as usize); - let proto_str = match rule.protocol { - Protocol::TCP => "/tcp", - Protocol::UDP => "/udp", - Protocol::ICMP => "/icmp", - Protocol::Any => "", - }; - buf.write_str(proto_str); - buf.write_str(" "); - let act_str = match rule.action { - RuleAction::Accept => { - if rule.is_limit { "LIMIT" } else { "ALLOW" } - } - RuleAction::Drop => "DROP", - RuleAction::Reject => "REJECT", - RuleAction::Log => "LOG", - }; - buf.write_str(act_str); - buf.write_str(" IN Anywhere\n"); - } - - return Ok(UfwCommandResponse { - success: true, - message: buf.data, - message_len: buf.len, - }); - } else if cmd_body.len() > 6 && (cmd_body[..6].eq_ignore_ascii_case("allow ") || cmd_body[..6].eq_ignore_ascii_case("limit ")) { - let is_limit = cmd_body[..6].eq_ignore_ascii_case("limit "); - let arg = cmd_body[6..].trim(); - - let mut matched_app = None; - for i in 0..self.app_profiles.len { - let app = unsafe { &*self.app_profiles.data.add(i) }; - if app.matches(arg) { - matched_app = Some(*app); - break; - } - } - - if let Some(app) = matched_app { - let id = self.next_rule_id; - self.next_rule_id += 1; - self.rules.push(UfwRule { - id, - action: RuleAction::Accept, - protocol: app.protocol, - port: app.port, - is_limit, - app_name: app.name, - }); - let mut msg = UfwBuffer::new(); - msg.write_str("Rule added (App profile: "); - msg.write_str(arg); - msg.write_str(")"); - return Ok(UfwCommandResponse { - success: true, - message: msg.data, - message_len: msg.len, - }); - } - - // Port / protocol parse - let mut port_str = arg; - let mut proto = Protocol::Any; - if let Some(slash_idx) = arg.find('/') { - port_str = &arg[..slash_idx]; - let proto_str = &arg[slash_idx + 1..]; - if proto_str.eq_ignore_ascii_case("tcp") { - proto = Protocol::TCP; - } else if proto_str.eq_ignore_ascii_case("udp") { - proto = Protocol::UDP; - } - } - - let mut port = 0u16; - for b in port_str.bytes() { - if b >= b'0' && b <= b'9' { - port = port * 10 + (b - b'0') as u16; - } else { - return Err(FirewallError::InvalidRule); - } - } - - let id = self.next_rule_id; - self.next_rule_id += 1; - let mut app_name = [0u8; 16]; - for (i, b) in arg.bytes().take(16).enumerate() { - app_name[i] = b; - } - - self.rules.push(UfwRule { - id, - action: RuleAction::Accept, - protocol: proto, - port, - is_limit, - app_name, - }); - - if is_limit { - return Ok(UfwCommandResponse::new("Rule added (rate limiting)", true)); - } else { - return Ok(UfwCommandResponse::new("Rule added", true)); - } - } else if cmd_body.len() > 5 && cmd_body[..5].eq_ignore_ascii_case("deny ") { - let arg = cmd_body[5..].trim(); - - let mut matched_app = None; - for i in 0..self.app_profiles.len { - let app = unsafe { &*self.app_profiles.data.add(i) }; - if app.matches(arg) { - matched_app = Some(*app); - break; - } - } - - if let Some(app) = matched_app { - let id = self.next_rule_id; - self.next_rule_id += 1; - self.rules.push(UfwRule { - id, - action: RuleAction::Drop, - protocol: app.protocol, - port: app.port, - is_limit: false, - app_name: app.name, - }); - let mut msg = UfwBuffer::new(); - msg.write_str("Rule added (App profile: "); - msg.write_str(arg); - msg.write_str(")"); - return Ok(UfwCommandResponse { - success: true, - message: msg.data, - message_len: msg.len, - }); - } - - let mut port_str = arg; - let mut proto = Protocol::Any; - if let Some(slash_idx) = arg.find('/') { - port_str = &arg[..slash_idx]; - let proto_str = &arg[slash_idx + 1..]; - if proto_str.eq_ignore_ascii_case("tcp") { - proto = Protocol::TCP; - } else if proto_str.eq_ignore_ascii_case("udp") { - proto = Protocol::UDP; - } - } - - let mut port = 0u16; - for b in port_str.bytes() { - if b >= b'0' && b <= b'9' { - port = port * 10 + (b - b'0') as u16; - } else { - return Err(FirewallError::InvalidRule); - } - } - - let id = self.next_rule_id; - self.next_rule_id += 1; - let mut app_name = [0u8; 16]; - for (i, b) in arg.bytes().take(16).enumerate() { - app_name[i] = b; - } - - self.rules.push(UfwRule { - id, - action: RuleAction::Drop, - protocol: proto, - port, - is_limit: false, - app_name, - }); - - return Ok(UfwCommandResponse::new("Rule added", true)); - } - - Err(FirewallError::InvalidRule) - } -} - -// ========================================================================= -// Helpers for no_std UFW -// ========================================================================= - -struct UfwBuffer { - data: [u8; 2048], - len: usize, -} - -impl UfwBuffer { - fn new() -> Self { - UfwBuffer { data: [0u8; 2048], len: 0 } - } - - fn write_str(&mut self, s: &str) { - let bytes = s.as_bytes(); - let limit = (self.len + bytes.len()).min(2048); - for i in self.len..limit { - self.data[i] = bytes[i - self.len]; - } - self.len = limit; - } - - fn write_num(&mut self, mut num: usize) { - if num == 0 { - self.write_str("0"); - return; - } - let mut buf = [0u8; 20]; - let mut i = 20; - while num > 0 { - i -= 1; - buf[i] = b'0' + (num % 10) as u8; - num /= 10; - } - unsafe { - let s = core::str::from_utf8_unchecked(&buf[i..]); - self.write_str(s); - } - } -} - -#[derive(Debug, Clone, Copy)] -pub struct UfwCommandResponse { - pub success: bool, - pub message: [u8; 2048], - pub message_len: usize, -} - -impl UfwCommandResponse { - pub fn new(msg: &str, success: bool) -> Self { - let mut message = [0u8; 2048]; - let bytes = msg.as_bytes(); - let len = bytes.len().min(2048); - for i in 0..len { - message[i] = bytes[i]; - } - UfwCommandResponse { - success, - message, - message_len: len, - } - } - - pub fn as_str(&self) -> &str { - unsafe { core::str::from_utf8_unchecked(&self.message[..self.message_len]) } - } -} - -// ========================================================================= -// OOP heap allocation-free/custom-heap Vec implementation -// ========================================================================= - -pub struct Vec { pub data: *mut T, pub len: usize, pub capacity: usize } - -impl Vec { - pub fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - pub fn remove(&mut self, index: usize) -> T { - unsafe { - let item = core::ptr::read(self.data.add(index)); - for i in index..self.len - 1 { - core::ptr::copy_nonoverlapping(self.data.add(i + 1), self.data.add(i), 1); - } - self.len -= 1; - item - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - if let Ok(layout) = Layout::from_size_align(size, 8) { - std_alloc(layout) - } else { - core::ptr::null_mut() - } -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_ufw_command_parsing() { - let mut ufw = UfwEngine::new(); - assert!(!ufw.is_enabled); - - // test ufw enable - let res = ufw.execute_ufw_command("ufw enable").unwrap(); - assert!(res.success); - assert!(ufw.is_enabled); - assert_eq!(res.as_str(), "Firewall is active and enabled on system startup"); - - // test ufw disable - let res = ufw.execute_ufw_command("ufw disable").unwrap(); - assert!(res.success); - assert!(!ufw.is_enabled); - assert_eq!(res.as_str(), "Firewall stopped and disabled on system startup"); - - // test ufw logging level - ufw.execute_ufw_command("ufw logging medium").unwrap(); - assert_eq!(ufw.logging_level, UfwLoggingLevel::Medium); - - // test ufw allow command with custom port - let res = ufw.execute_ufw_command("ufw allow 8080/tcp").unwrap(); - assert!(res.success); - assert_eq!(res.as_str(), "Rule added"); - - // test ufw deny command with custom port - let res = ufw.execute_ufw_command("ufw deny 9000/udp").unwrap(); - assert!(res.success); - - // test ufw limit command with custom port - let res = ufw.execute_ufw_command("ufw limit 2222/tcp").unwrap(); - assert!(res.success); - assert_eq!(res.as_str(), "Rule added (rate limiting)"); - - // test status output formatting - ufw.is_enabled = true; - let status_res = ufw.execute_ufw_command("ufw status").unwrap(); - assert!(status_res.success); - let status_str = status_res.as_str(); - assert!(status_str.contains("Status: active")); - assert!(status_str.contains("Logging: on (medium)")); - assert!(status_str.contains("8080/tcp")); - assert!(status_str.contains("9000/udp")); - assert!(status_str.contains("2222/tcp")); - } - - #[test] - fn test_ufw_rate_limiting() { - let mut ufw = UfwEngine::new(); - ufw.execute_ufw_command("ufw enable").unwrap(); - ufw.execute_ufw_command("ufw limit 22/tcp").unwrap(); - - let source_ip = [192, 168, 1, 50]; - let destination_ip = [10, 0, 0, 1]; - - // Simulate 6 allowed requests within the 100-tick window - for tick in 1..=6 { - let action = ufw.filter_packet(Protocol::TCP, &source_ip, &destination_ip, 54321, 22, tick); - assert_eq!(action, RuleAction::Accept); - } - - // The 7th request should be rate-limited and dropped - let block_action = ufw.filter_packet(Protocol::TCP, &source_ip, &destination_ip, 54321, 22, 7); - assert_eq!(block_action, RuleAction::Drop); - - // Ensure rate records tracked the attempts - assert_eq!(ufw.rate_records.len, 1); - let rec = unsafe { &*ufw.rate_records.data.add(0) }; - assert_eq!(rec.count, 7); - - // Simulating window expiry at tick 150 (tick 7 + 100 = 107 blocked_until, so 150 resets) - let reset_action = ufw.filter_packet(Protocol::TCP, &source_ip, &destination_ip, 54321, 22, 150); - assert_eq!(reset_action, RuleAction::Accept); - } - - #[test] - fn test_ufw_application_profiles() { - let mut ufw = UfwEngine::new(); - ufw.execute_ufw_command("ufw enable").unwrap(); - - // Allow application profile - let res = ufw.execute_ufw_command("ufw allow Nginx").unwrap(); - assert!(res.success); - assert_eq!(res.as_str(), "Rule added (App profile: Nginx)"); - - // Filter packet destined to HTTP port 80 - let allowed_action = ufw.filter_packet(Protocol::TCP, &[192, 168, 1, 100], &[10, 0, 0, 1], 12345, 80, 1); - assert_eq!(allowed_action, RuleAction::Accept); - - // Filter packet destined to HTTPS port 443 (not allowed yet, so should default drop) - let blocked_action = ufw.filter_packet(Protocol::TCP, &[192, 168, 1, 100], &[10, 0, 0, 1], 12345, 443, 1); - assert_eq!(blocked_action, RuleAction::Drop); - - // Allow HTTPS app profile - ufw.execute_ufw_command("ufw allow Https").unwrap(); - let allowed_https_action = ufw.filter_packet(Protocol::TCP, &[192, 168, 1, 100], &[10, 0, 0, 1], 12345, 443, 1); - assert_eq!(allowed_https_action, RuleAction::Accept); - } -} +#![cfg_attr(not(test), no_main)] \ No newline at end of file diff --git a/src/net/socket.rs b/src/net/socket.rs index 8a859aaa33..b514195af3 100644 --- a/src/net/socket.rs +++ b/src/net/socket.rs @@ -4,462 +4,4 @@ pub enum AddressFamily { Unix, Inet, - Inet6, -||||||| 43be3a7e8 -/// OOP-based Socket API for SigmaOS -/// Based on Ideas-999-Structured: Networking & Communication Item 771 -/// Implements socket creation and network communication - -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; - -pub type SocketID = usize; - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum SocketType { Stream = 0, Datagram = 1, Raw = 2 } - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum SocketError { Success = 0, NotFound = 1, ConnectionFailed = 2, SendFailed = 3 } - -pub trait Socket { - fn id(&self) -> SocketID; - fn socket_type(&self) -> SocketType; - fn is_connected(&self) -> bool; - fn is_bound(&self) -> bool; -/// OOP-based Socket API for SigmaOS -/// Based on Ideas-999-Structured: Networking & Communication Item 771 -/// Implements socket creation and network communication - -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; - -pub type SocketID = usize; - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum SocketType { Stream = 0, Datagram = 1, Raw = 2, Xdp = 3 } - -pub struct NicRingBuffer { - pub buffer_pool_ptr: usize, - pub capacity: usize, - pub head: usize, - pub tail: usize, -} - -impl NicRingBuffer { - pub fn new(capacity: usize) -> Self { - Self { - buffer_pool_ptr: 0x4000_0000, // simulated physical DMA mapped address - capacity, - head: 0, - tail: 0, - } - } - - /// Appends a packet to the ring buffer for zero-copy socket processing without kernel copies - pub fn push_packet_dma(&mut self, offset_offset: usize, _length: usize) -> bool { - let next = (self.tail + 1) % self.capacity; - if next == self.head { - return false; // buffer full - } - self.tail = next; - true - } - - /// Read index from ring buffer - pub fn pop_packet_dma(&mut self) -> Option { - if self.head == self.tail { - return None; // buffer empty - } - let offset = self.head; - self.head = (self.head + 1) % self.capacity; - Some(offset) - } -} - -pub struct XdpSocket { - pub id: SocketID, - pub ring_buffer: NicRingBuffer, - pub bound: bool, -} - -impl XdpSocket { - pub fn new(id: SocketID) -> Self { - Self { - id, - ring_buffer: NicRingBuffer::new(512), - bound: false, - } - } -} - -impl Socket for XdpSocket { - fn id(&self) -> SocketID { - self.id - } - - fn socket_type(&self) -> SocketType { - SocketType::Xdp - } - - fn is_connected(&self) -> bool { - true - } - - fn is_bound(&self) -> bool { - self.bound - } -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum SocketError { Success = 0, NotFound = 1, ConnectionFailed = 2, SendFailed = 3 } - -pub trait Socket { - fn id(&self) -> SocketID; - fn socket_type(&self) -> SocketType; - fn is_connected(&self) -> bool; - fn is_bound(&self) -> bool; -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SocketType { - Stream, - Datagram, - Raw, -} - -#[derive(Debug)] -pub struct Socket { - family: AddressFamily, - socket_type: SocketType, - is_bound: bool, - is_listening: bool, -} - -impl Socket { - pub fn new(family: AddressFamily, socket_type: SocketType) -> Self { - Socket { - family, - socket_type, - is_bound: false, - is_listening: false, -||||||| 43be3a7e8 -impl Socket for SimpleSocket { - fn id(&self) -> SocketID { self.id } - fn socket_type(&self) -> SocketType { unsafe { core::mem::transmute(self.socket_type.load(Ordering::SeqCst)) } } - fn is_connected(&self) -> bool { self.connected.load(Ordering::SeqCst) == 1 } - fn is_bound(&self) -> bool { self.bound.load(Ordering::SeqCst) == 1 } -} - -pub trait SocketManager { - fn create_socket(&mut self, socket_type: SocketType) -> Result; - def close_socket(&mut self, id: SocketID) -> Result<(), SocketError>; - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket>; - def bind(&mut self, id: SocketID, address: &[u8], port: u16) -> Result<(), SocketError>; - def connect(&mut self, id: SocketID, address: &[u8], port: u16) -> Result<(), SocketError>; - def send(&mut self, id: SocketID, data: &[u8]) -> Result; - def receive(&mut self, id: SocketID, buffer: &mut [u8]) -> Result; -} - -#[repr(C)] -pub struct SimpleSocketManager { - pub sockets: Vec>>, - pub next_id: AtomicUsize, -} - -impl SimpleSocketManager { - pub fn new() -> Self { - SimpleSocketManager { - sockets: Vec::new(), - next_id: AtomicUsize::new(1), - } - } -} - -impl SocketManager for SimpleSocketManager { - fn create_socket(&mut self, socket_type: SocketType) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let socket = SimpleSocket::new(id, socket_type); - self.sockets.push(Some(Box::new(socket))); - Ok(id) - } - - fn close_socket(&mut self, id: SocketID) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket> { - for socket_option in &self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { return Some(socket.as_ref()); } - } - } - None - } - - fn bind(&mut self, id: SocketID, _address: &[u8], _port: u16) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref mut socket) = *socket_option { - if socket.id() == id { - socket.bound.store(1, Ordering::SeqCst); - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn connect(&mut self, id: SocketID, _address: &[u8], _port: u16) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref mut socket) = *socket_option { - if socket.id() == id { - socket.connected.store(1, Ordering::SeqCst); - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn send(&mut self, id: SocketID, data: &[u8]) -> Result { - if self.get_socket(id).is_some() { - Ok(data.len()) - } else { - Err(SocketError::NotFound) -impl Socket for SimpleSocket { - fn id(&self) -> SocketID { self.id } - fn socket_type(&self) -> SocketType { unsafe { core::mem::transmute(self.socket_type.load(Ordering::SeqCst)) } } - fn is_connected(&self) -> bool { self.connected.load(Ordering::SeqCst) == 1 } - fn is_bound(&self) -> bool { self.bound.load(Ordering::SeqCst) == 1 } -} - -pub trait SocketManager { - fn create_socket(&mut self, socket_type: SocketType) -> Result; - def close_socket(&mut self, id: SocketID) -> Result<(), SocketError>; - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket>; - def bind(&mut self, id: SocketID, address: &[u8], port: u16) -> Result<(), SocketError>; - def connect(&mut self, id: SocketID, address: &[u8], port: u16) -> Result<(), SocketError>; - def send(&mut self, id: SocketID, data: &[u8]) -> Result; - def receive(&mut self, id: SocketID, buffer: &mut [u8]) -> Result; -} - -#[repr(C)] -pub struct SimpleSocketManager { - pub sockets: Vec>>, - pub next_id: AtomicUsize, -} - -impl SimpleSocketManager { - pub fn new() -> Self { - SimpleSocketManager { - sockets: Vec::new(), - next_id: AtomicUsize::new(1), - } - } -} - -impl SocketManager for SimpleSocketManager { - fn create_socket(&mut self, socket_type: SocketType) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - match socket_type { - SocketType::Xdp => { - let socket = XdpSocket::new(id); - self.sockets.push(Some(Box::new(socket))); - } - _ => { - let socket = SimpleSocket::new(id, socket_type); - self.sockets.push(Some(Box::new(socket))); - } - } - Ok(id) - } - - fn close_socket(&mut self, id: SocketID) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket> { - for socket_option in &self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { return Some(socket.as_ref()); } - } - } - None - } - - fn bind(&mut self, id: SocketID, _address: &[u8], _port: u16) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref mut socket) = *socket_option { - if socket.id() == id { - socket.bound.store(1, Ordering::SeqCst); - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn connect(&mut self, id: SocketID, _address: &[u8], _port: u16) -> Result<(), SocketError> { - for socket_option in &mut self.sockets { - if let Some(ref mut socket) = *socket_option { - if socket.id() == id { - socket.connected.store(1, Ordering::SeqCst); - return Ok(()); - } - } - } - Err(SocketError::NotFound) - } - - fn send(&mut self, id: SocketID, data: &[u8]) -> Result { - if self.get_socket(id).is_some() { - Ok(data.len()) - } else { - Err(SocketError::NotFound) - } - } - - pub fn bind(&mut self) -> Result<(), &'static str> { - if self.is_bound { - return Err("Socket already bound"); - } - self.is_bound = true; - Ok(()) - } - - pub fn listen(&mut self, _backlog: usize) -> Result<(), &'static str> { - if !self.is_bound { - return Err("Socket not bound"); - } - if self.socket_type != SocketType::Stream { - return Err("Listen only supported on stream sockets"); - } - self.is_listening = true; - Ok(()) - } - - pub fn send(&self, _data: &[u8]) -> Result { - // Implementation stub - Ok(0) - } - - pub fn recv(&self, _buffer: &mut [u8]) -> Result { - // Implementation stub - Ok(0) - } -} -||||||| 43be3a7e8 - -struct Vec { data: *mut T, len: usize, capacity: usize } - -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } - -struct Vec { data: *mut T, len: usize, capacity: usize } - -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_xdp_socket_and_dma_ring_buffer() { - let mut socket = XdpSocket::new(42); - assert_eq!(socket.id(), 42); - assert_eq!(socket.socket_type(), SocketType::Xdp); - assert!(socket.is_connected()); - assert!(!socket.is_bound()); - - // Bind socket - socket.bound = true; - assert!(socket.is_bound()); - - // Fill ring buffer via mock DMA - let mut dma_ring = socket.ring_buffer; - assert_eq!(dma_ring.buffer_pool_ptr, 0x4000_0000); - - // Push 3 packets to the ring - assert!(dma_ring.push_packet_dma(0, 1500)); - assert!(dma_ring.push_packet_dma(1500, 1500)); - assert!(dma_ring.push_packet_dma(3000, 1500)); - - // Pop first packet and check zero-copy offset alignment - let offset0 = dma_ring.pop_packet_dma().unwrap(); - assert_eq!(offset0, 0); - - let offset1 = dma_ring.pop_packet_dma().unwrap(); - assert_eq!(offset1, 1); // second slot index in ring - } - - #[test] - fn test_xdp_socket_manager() { - let mut manager = SimpleSocketManager::new(); - let socket_id = manager.create_socket(SocketType::Xdp).unwrap(); - - let socket = manager.get_socket(socket_id).unwrap(); - assert_eq!(socket.socket_type(), SocketType::Xdp); - } -} + Inet6, \ No newline at end of file diff --git a/src/network/analyzer.rs b/src/network/analyzer.rs index d4e1e6640b..9e9fdbfa25 100644 --- a/src/network/analyzer.rs +++ b/src/network/analyzer.rs @@ -444,1296 +444,3 @@ impl ClearLinuxFlowLoadBalancer { self.flow_affinity.len() } } - -||||||| 68c19dfa6 -// ========================================================================= -// LINUX DISTRO-INSPIRED WIRESHARK PARITY ENHANCEMENTS -// ========================================================================= - -/// Alpine Linux-inspired: Minimal memory, zero-allocation pre-allocated packet capture ring-buffer -#[derive(Debug, Clone)] -pub struct AlpineZeroAllocCaptureBuffer { - buffer: Vec>, - head: usize, - count: usize, -} - -impl AlpineZeroAllocCaptureBuffer { - pub fn new() -> Self { - let mut buffer = Vec::with_capacity(SIZE); - for _ in 0..SIZE { - buffer.push(None); - } - Self { - buffer, - head: 0, - count: 0, - } - } - - pub fn push(&mut self, packet: TrafficPacket) { - self.buffer[self.head] = Some(packet); - self.head = (self.head + 1) % SIZE; - if self.count < SIZE { - self.count += 1; - } - } - - pub fn iter(&self) -> impl Iterator { - let (first, second) = if self.count == SIZE { - self.buffer.split_at(self.head) - } else { - (&self.buffer[..self.count], &[][..]) - }; - second.iter().chain(first.iter()).filter_map(|opt| opt.as_ref()) - } - - pub fn clear(&mut self) { - for slot in &mut self.buffer { - *slot = None; - } - self.head = 0; - self.count = 0; - } - - pub fn len(&self) -> usize { - self.count - } -} - -/// NixOS-inspired: Purely functional, hash-addressed declarative filtering system -#[derive(Debug, Clone, PartialEq, Eq, Hash)] -pub struct NixDeclarativeFilter { - pub rule_hash: u64, - pub source_ip: Option, - pub destination_ip: Option, - pub min_port: Option, - pub max_port: Option, - pub protocol: Option, -} - -impl NixDeclarativeFilter { - pub fn new( - source_ip: Option, - destination_ip: Option, - min_port: Option, - max_port: Option, - protocol: Option, - ) -> Self { - // Calculate a deterministic hash of the declarative rules without external dependencies - let mut hash: u64 = 5381; - - let mut update_hash_bytes = |bytes: &[u8]| { - for &b in bytes { - hash = ((hash << 5).wrapping_add(hash)).wrapping_add(b as u64); - } - }; - - if let Some(ip) = source_ip { - match ip { - IpAddr::V4(v4) => update_hash_bytes(&v4.octets()), - IpAddr::V6(v6) => update_hash_bytes(&v6.octets()), - } - } - if let Some(ip) = destination_ip { - match ip { - IpAddr::V4(v4) => update_hash_bytes(&v4.octets()), - IpAddr::V6(v6) => update_hash_bytes(&v6.octets()), - } - } - if let Some(port) = min_port { - update_hash_bytes(&port.to_be_bytes()); - } - if let Some(port) = max_port { - update_hash_bytes(&port.to_be_bytes()); - } - if let Some(proto) = protocol { - update_hash_bytes(&[proto as u8]); - } - - Self { - rule_hash: hash, - source_ip, - destination_ip, - min_port, - max_port, - protocol, - } - } - - /// Pure evaluation function - pub fn matches(&self, packet: &TrafficPacket) -> bool { - if let Some(ip) = self.source_ip { - if packet.source_ip != ip { return false; } - } - if let Some(ip) = self.destination_ip { - if packet.destination_ip != ip { return false; } - } - if let Some(p) = self.min_port { - if packet.source_port < p && packet.destination_port < p { return false; } - } - if let Some(p) = self.max_port { - if packet.source_port > p && packet.destination_port > p { return false; } - } - if let Some(proto) = self.protocol { - if packet.protocol != proto { return false; } - } - true - } -} - -/// Kali Linux-inspired: Active/passive reconnaissance and OS fingerprinting engine (Wireshark passive OS detection) -#[derive(Debug, Clone)] -pub struct KaliPacketFingerprinter { - // Maps IP address to detected OS - fingerprints: HashMap, -} - -impl KaliPacketFingerprinter { - pub fn new() -> Self { - Self { fingerprints: HashMap::new() } - } - - /// Passive OS fingerprinting heuristic inspired by p0f / wireshark signatures - pub fn fingerprint_packet(&mut self, packet: &TrafficPacket, ttl: u8, tcp_window: u16) -> String { - // Simple but highly effective passive OS fingerprinting heuristics: - // - Linux: TTL typically 64, TCP window typically 5840 or 29200 - // - Windows: TTL typically 128, TCP window typically 8192 or 65535 - // - macOS/iOS: TTL typically 64, TCP window typically 65535 - // - Network devices (Cisco/etc): TTL typically 255 - let os = if ttl == 64 { - if tcp_window == 65535 { - String::from("macOS/iOS") - } else { - String::from("Linux Core") - } - } else if ttl == 128 { - String::from("Windows OS") - } else if ttl == 255 { - String::from("Router/Embedded Hardware") - } else { - String::from("Unknown OS (Generic IP Stack)") - }; - - self.fingerprints.insert(packet.source_ip, os.clone()); - os - } - - pub fn get_detected_os(&self, ip: &IpAddr) -> Option<&String> { - self.fingerprints.get(ip) - } -} - -/// Passive snoop and reconnaissance analyzer -#[derive(Debug, Clone)] -pub struct KaliSnoopAnalysis { - fingerprinter: KaliPacketFingerprinter, - scan_history: HashMap>, // track ports visited by source IP -} - -impl KaliSnoopAnalysis { - pub fn new() -> Self { - Self { - fingerprinter: KaliPacketFingerprinter::new(), - scan_history: HashMap::new(), - } - } - - pub fn fingerprinter(&self) -> &KaliPacketFingerprinter { - &self.fingerprinter - } -} - -impl AnalysisStrategy for KaliSnoopAnalysis { - fn analyze_packet(&mut self, packet: &TrafficPacket) -> Option { - // Infer TTL and window size from packet size and port properties for emulation - let inferred_ttl = if packet.destination_port == 22 || packet.destination_port == 443 { 64 } else { 128 }; - let inferred_win = if inferred_ttl == 64 { 5840 } else { 8192 }; - - let detected_os = self.fingerprinter.fingerprint_packet(packet, inferred_ttl, inferred_win); - - let ports = self.scan_history.entry(packet.source_ip).or_insert_with(Vec::new); - if !ports.contains(&packet.destination_port) { - ports.push(packet.destination_port); - } - - // Alert if an IP has scanned more than 5 distinct ports (reconnaissance alert) - if ports.len() > 5 { - return Some(TrafficAlert { - alert_type: AlertType::SuspiciousActivity, - severity: AlertSeverity::High, - message: format!( - "Kali snoop alert: Passive fingerprinting identified OS '{}' on host {} executing multi-port scanner.", - detected_os, packet.source_ip - ), - timestamp: Instant::now(), - related_ips: vec![packet.source_ip], - }); - } - None - } - - fn name(&self) -> &str { - "KaliSnoopAnalysis" - } -} - -/// Gentoo Linux-inspired: USE-flags for dynamic protocol dissector optimization -#[derive(Debug, Clone)] -pub struct GentooUseFlagsDissector { - // USE flag bitmask - enabled_dissectors: u16, -} - -impl GentooUseFlagsDissector { - pub const HTTP: u16 = 1 << 0; - pub const DNS: u16 = 1 << 1; - pub const TLS: u16 = 1 << 2; - pub const SSH: u16 = 1 << 3; - pub const ALL: u16 = 0xFFFF; - - pub fn new(initial_flags: u16) -> Self { - Self { enabled_dissectors: initial_flags } - } - - pub fn is_enabled(&self, flag: u16) -> bool { - (self.enabled_dissectors & flag) != 0 - } - - pub fn enable_dissector(&mut self, flag: u16) { - self.enabled_dissectors |= flag; - } - - pub fn disable_dissector(&mut self, flag: u16) { - self.enabled_dissectors &= !flag; - } - - /// Dissects packet payload only if matching protocol USE flags are set - pub fn dissect_packet(&self, packet: &TrafficPacket) -> Option { - match packet.protocol { - Protocol::Http => { - if self.is_enabled(Self::HTTP) { - Some(format!("HTTP payload dissection enabled: Decoded URI on port {}", packet.destination_port)) - } else { - None - } - } - Protocol::Https if packet.destination_port == 443 => { - if self.is_enabled(Self::TLS) { - Some(format!("TLS handshake dissector enabled: SNI ClientHello parsed on port 443")) - } else { - None - } - } - Protocol::Ssh if packet.destination_port == 22 => { - if self.is_enabled(Self::SSH) { - Some(format!("SSH transport dissector enabled: Key Exchange decoded on port 22")) - } else { - None - } - } - _ => None, - } - } -} - -/// Clear Linux-inspired: CPU-topology-aware high-performance packet flow load-balancer -#[derive(Debug, Clone)] -pub struct ClearLinuxFlowLoadBalancer { - core_count: usize, - // Tracks processed flow mapping (Flow hash -> designated virtual CPU Core ID) - flow_affinity: HashMap, -} - -impl ClearLinuxFlowLoadBalancer { - pub fn new(core_count: usize) -> Self { - Self { - core_count: core_count.max(1), - flow_affinity: HashMap::new(), - } - } - - /// Compute flow hash (Src IP + Dst IP + Ports) for symmetric RSS-like steering - pub fn calculate_flow_hash(&self, packet: &TrafficPacket) -> u64 { - let mut hash: u64 = 17; - let mut update_hash_bytes = |bytes: &[u8]| { - for &b in bytes { - hash = hash.wrapping_mul(31).wrapping_add(b as u64); - } - }; - - // Order IPs and ports to ensure symmetric hashing in both directions (flow matching) - let (ip_min, ip_max) = if packet.source_ip <= packet.destination_ip { - (packet.source_ip, packet.destination_ip) - } else { - (packet.destination_ip, packet.source_ip) - }; - - let (port_min, port_max) = if packet.source_port <= packet.destination_port { - (packet.source_port, packet.destination_port) - } else { - (packet.destination_port, packet.source_port) - }; - - match ip_min { - IpAddr::V4(v4) => update_hash_bytes(&v4.octets()), - IpAddr::V6(v6) => update_hash_bytes(&v6.octets()), - } - match ip_max { - IpAddr::V4(v4) => update_hash_bytes(&v4.octets()), - IpAddr::V6(v6) => update_hash_bytes(&v6.octets()), - } - update_hash_bytes(&port_min.to_be_bytes()); - update_hash_bytes(&port_max.to_be_bytes()); - update_hash_bytes(&[packet.protocol as u8]); - - hash - } - - /// Steers the packet to a designated virtual CPU core - pub fn steer_packet(&mut self, packet: &TrafficPacket) -> usize { - let hash = self.calculate_flow_hash(packet); - let core_count = self.core_count; - *self.flow_affinity.entry(hash).or_insert_with(|| (hash % core_count as u64) as usize) - } - - pub fn get_active_flows_count(&self) -> usize { - self.flow_affinity.len() - } -} - -/// Traffic statistics -#[derive(Debug, Clone)] -pub struct TrafficStatistics { - pub total_packets: u64, - pub total_bytes: u64, - pub upload_bytes: u64, - pub download_bytes: u64, - pub protocols: HashMap, - pub top_talkers: Vec, - pub start_time: Instant, -} - -/// Connection info -#[derive(Debug, Clone)] -pub struct ConnectionInfo { - pub source_ip: IpAddr, - pub destination_ip: IpAddr, - pub source_port: u16, - pub destination_port: u16, - pub protocol: Protocol, - pub state: ConnectionState, - pub bytes_sent: u64, - pub bytes_received: u64, - pub duration: Duration, -} - -/// Connection state -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ConnectionState { - Established, - Listening, - TimeWait, - Closed, -} - -/// Alert type -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AlertType { - HighBandwidthUsage, - SuspiciousActivity, - PortScan, - DdosAttack, - UnauthorizedAccess, -} - -/// Traffic alert -#[derive(Debug, Clone)] -pub struct TrafficAlert { - pub alert_type: AlertType, - pub severity: AlertSeverity, - pub message: String, - pub timestamp: Instant, - pub related_ips: Vec, -} - -/// Alert severity -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] -pub enum AlertSeverity { - Low, - Medium, - High, - Critical, -} - -/// OOP trait for analysis strategies -pub trait AnalysisStrategy { - /// Analyze packet - fn analyze_packet(&mut self, packet: &TrafficPacket) -> Option; - /// Get strategy name - fn name(&self) -> &str; -} - -/// Bandwidth analysis strategy -pub struct BandwidthAnalysis { - threshold_mbps: f64, - current_bandwidth_mbps: f64, - window_packets: Vec, - window_size: usize, -} - -impl BandwidthAnalysis { - pub fn new(threshold_mbps: f64) -> Self { - Self { - threshold_mbps, - current_bandwidth_mbps: 0.0, - window_packets: Vec::new(), - window_size: 1000, - } - } -} - -impl AnalysisStrategy for BandwidthAnalysis { - fn analyze_packet(&mut self, packet: &TrafficPacket) -> Option { - self.window_packets.push(packet.clone()); - - if self.window_packets.len() > self.window_size { - self.window_packets.remove(0); - } - - // Calculate bandwidth over window - let total_bytes: u64 = self.window_packets.iter().map(|p| p.size_bytes).sum(); - let window_duration = if self.window_packets.len() > 1 { - self.window_packets - .last() - .unwrap() - .timestamp - .duration_since(self.window_packets.first().unwrap().timestamp) - } else { - Duration::from_secs(1) - }; - - if window_duration.as_secs() > 0 { - self.current_bandwidth_mbps = - (total_bytes as f64 * 8.0) / (window_duration.as_secs() as f64 * 1_000_000.0); - } - - if self.current_bandwidth_mbps > self.threshold_mbps { - Some(TrafficAlert { - alert_type: AlertType::HighBandwidthUsage, - severity: AlertSeverity::Medium, - message: format!( - "High bandwidth usage detected: {:.2} Mbps", - self.current_bandwidth_mbps - ), - timestamp: Instant::now(), - related_ips: vec![packet.source_ip], - }) - } else { - None - } - } - - fn name(&self) -> &str { - "BandwidthAnalysis" - } -} - -/// Security analysis strategy -pub struct SecurityAnalysis { - connection_attempts: HashMap, - suspicious_ports: Vec, - max_attempts: u32, -} - -impl SecurityAnalysis { - pub fn new(max_attempts: u32) -> Self { - Self { - connection_attempts: HashMap::new(), - suspicious_ports: vec![22, 23, 80, 443, 3389], // SSH, Telnet, HTTP, HTTPS, RDP - max_attempts, - } - } -} - -impl AnalysisStrategy for SecurityAnalysis { - fn analyze_packet(&mut self, packet: &TrafficPacket) -> Option { - // Track connection attempts - *self - .connection_attempts - .entry(packet.source_ip) - .or_insert(0) += 1; - - // Check for port scan - if self.suspicious_ports.contains(&packet.destination_port) { - let attempts = *self - .connection_attempts - .get(&packet.source_ip) - .unwrap_or(&0); - - if attempts > self.max_attempts { - return Some(TrafficAlert { - alert_type: AlertType::PortScan, - severity: AlertSeverity::High, - message: format!("Port scan detected from {}", packet.source_ip), - timestamp: Instant::now(), - related_ips: vec![packet.source_ip], - }); - } - } - - None - } - - fn name(&self) -> &str { - "SecurityAnalysis" - } -} - -/// OOP-based Network Traffic Analyzer -pub struct NetworkTrafficAnalyzer { - strategies: Vec>, - statistics: TrafficStatistics, - connections: HashMap, - alerts: Vec, - capture_enabled: bool, - max_connections: usize, - pub promiscuous_mode: bool, - pub custom_alert_level: AlertSeverity, -} - -impl NetworkTrafficAnalyzer { - #[allow(clippy::new_without_default)] - pub fn new() -> Self { - Self { - strategies: Vec::new(), - statistics: TrafficStatistics { - total_packets: 0, - total_bytes: 0, - upload_bytes: 0, - download_bytes: 0, - protocols: HashMap::new(), - top_talkers: Vec::new(), - start_time: Instant::now(), - }, - connections: HashMap::new(), - alerts: Vec::new(), - capture_enabled: false, - max_connections: 10000, - promiscuous_mode: false, - custom_alert_level: AlertSeverity::Low, - } - } - - pub fn set_promiscuous_mode(&mut self, enabled: bool) { - self.promiscuous_mode = enabled; - } - - pub fn set_custom_alert_level(&mut self, level: AlertSeverity) { - self.custom_alert_level = level; - } - - /// Add analysis strategy - pub fn add_strategy(mut self, strategy: Box) -> Self { - self.strategies.push(strategy); - self - } - - /// Enable capture - pub fn with_capture(mut self, enabled: bool) -> Self { - self.capture_enabled = enabled; - self - } - - /// Set max connections - pub fn with_max_connections(mut self, max: usize) -> Self { - self.max_connections = max; - self - } - - /// Process packet - pub fn process_packet(&mut self, packet: TrafficPacket) { - if !self.capture_enabled { - return; - } - - // Update statistics - self.statistics.total_packets += 1; - self.statistics.total_bytes += packet.size_bytes; - - // Update protocol statistics - *self - .statistics - .protocols - .entry(packet.protocol) - .or_insert(0) += packet.size_bytes; - - // Update upload/download - // Assume local IPs are in 192.168.x.x or 10.x.x.x ranges - let is_upload = match packet.source_ip { - IpAddr::V4(addr) => { - let octets = addr.octets(); - (octets[0] == 192 && octets[1] == 168) || octets[0] == 10 - } - IpAddr::V6(_) => false, - }; - - if is_upload { - self.statistics.upload_bytes += packet.size_bytes; - } else { - self.statistics.download_bytes += packet.size_bytes; - } - - // Update top talkers - self.update_top_talkers(&packet.source_ip); - - // Track connection - self.track_connection(&packet); - - // Run analysis strategies - for strategy in &mut self.strategies { - if let Some(alert) = strategy.analyze_packet(&packet) { - self.alerts.push(alert); - } - } - } - - /// Update top talkers - fn update_top_talkers(&mut self, ip: &IpAddr) { - // Simple implementation - in real would track bytes per IP - if !self.statistics.top_talkers.contains(ip) { - self.statistics.top_talkers.push(*ip); - if self.statistics.top_talkers.len() > 10 { - self.statistics.top_talkers.remove(0); - } - } - } - - /// Track connection - fn track_connection(&mut self, packet: &TrafficPacket) { - let connection_key = format!( - "{}:{}-{}:{}", - packet.source_ip, packet.source_port, packet.destination_ip, packet.destination_port - ); - - if let Some(conn) = self.connections.get_mut(&connection_key) { - conn.bytes_sent += packet.size_bytes; - conn.duration = packet.timestamp.duration_since(self.statistics.start_time); - } else { - if self.connections.len() >= self.max_connections { - // Remove oldest connection - if let Some(key) = self.connections.keys().next().cloned() { - self.connections.remove(&key); - } - } - - self.connections.insert( - connection_key, - ConnectionInfo { - source_ip: packet.source_ip, - destination_ip: packet.destination_ip, - source_port: packet.source_port, - destination_port: packet.destination_port, - protocol: packet.protocol, - state: ConnectionState::Established, - bytes_sent: packet.size_bytes, - bytes_received: 0, - duration: Duration::from_secs(0), - }, - ); - } - } - - /// Get statistics - pub fn statistics(&self) -> &TrafficStatistics { - &self.statistics - } - - /// Get connections - pub fn connections(&self) -> Vec<&ConnectionInfo> { - self.connections.values().collect() - } - - /// Get alerts - pub fn alerts(&self) -> &[TrafficAlert] { - &self.alerts - } - - /// Clear alerts - pub fn clear_alerts(&mut self) { - self.alerts.clear(); - } - - /// Get current bandwidth - pub fn current_bandwidth_mbps(&self) -> f64 { - let duration = self.statistics.start_time.elapsed().as_secs_f64(); - if duration > 0.0 { - (self.statistics.total_bytes as f64 * 8.0) / (duration * 1_000_000.0) - } else { - 0.0 - } - } - - /// Get connections by IP - pub fn connections_by_ip(&self, ip: IpAddr) -> Vec<&ConnectionInfo> { - self.connections - .values() - .filter(|c| c.source_ip == ip || c.destination_ip == ip) - .collect() - } - - /// Get connections by protocol - pub fn connections_by_protocol(&self, protocol: Protocol) -> Vec<&ConnectionInfo> { - self.connections - .values() - .filter(|c| c.protocol == protocol) - .collect() - } -} - -impl Default for NetworkTrafficAnalyzer { - fn default() -> Self { - Self::new() - .add_strategy(Box::new(BandwidthAnalysis::new(100.0))) - .add_strategy(Box::new(SecurityAnalysis::new(10))) - .with_capture(true) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_traffic_packet() { - let packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 1024, - timestamp: Instant::now(), - }; - assert_eq!(packet.protocol, Protocol::Tcp); - } - - #[test] - fn test_bandwidth_analysis() { - let analysis = BandwidthAnalysis::new(100.0); - assert_eq!(analysis.name(), "BandwidthAnalysis"); - } - - #[test] - fn test_security_analysis() { - let analysis = SecurityAnalysis::new(10); - assert_eq!(analysis.name(), "SecurityAnalysis"); - } - - #[test] - fn test_network_traffic_analyzer() { - let analyzer = NetworkTrafficAnalyzer::default(); - assert_eq!(analyzer.strategies.len(), 2); - } - - #[test] - fn test_process_packet() { - let mut analyzer = NetworkTrafficAnalyzer::default(); - let packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 1024, - timestamp: Instant::now(), - }; - analyzer.process_packet(packet); - assert_eq!(analyzer.statistics().total_packets, 1); - } - - #[test] - fn test_alpine_zero_alloc_capture_buffer() { - let mut buffer = AlpineZeroAllocCaptureBuffer::<3>::new(); - assert_eq!(buffer.len(), 0); - - let packet1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 100, - timestamp: Instant::now(), - }; - let packet2 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 2)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12346, - destination_port: 443, - protocol: Protocol::Https, - size_bytes: 200, - timestamp: Instant::now(), - }; - let packet3 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 3)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12347, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 300, - timestamp: Instant::now(), - }; - let packet4 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 4)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12348, - destination_port: 23, - protocol: Protocol::Other, - size_bytes: 400, - timestamp: Instant::now(), - }; - - buffer.push(packet1); - buffer.push(packet2); - buffer.push(packet3); - assert_eq!(buffer.len(), 3); - - // This push should overwrite packet1 (circular ring-buffer) - buffer.push(packet4); - assert_eq!(buffer.len(), 3); - - let packets: Vec = buffer.iter().cloned().collect(); - assert_eq!(packets.len(), 3); - assert_eq!(packets[0].source_port, 12346); // packet2 - assert_eq!(packets[1].source_port, 12347); // packet3 - assert_eq!(packets[2].source_port, 12348); // packet4 - - buffer.clear(); - assert_eq!(buffer.len(), 0); - } - - #[test] - fn test_n_declarative_filter() { - let filter = NixDeclarativeFilter::new( - Some(IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10))), - None, - Some(80), - Some(100), - Some(Protocol::Tcp), - ); - - // Verification of deterministic rule hashing - assert_ne!(filter.rule_hash, 0); - - let matching_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 90, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 50, - timestamp: Instant::now(), - }; - - let mismatch_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 11)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 90, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 50, - timestamp: Instant::now(), - }; - - assert!(filter.matches(&matching_packet)); - assert!(!filter.matches(&mismatch_packet)); - } - - #[test] - fn test_kali_fingerprinting_and_recon() { - let mut snoop = KaliSnoopAnalysis::new(); - assert_eq!(snoop.name(), "KaliSnoopAnalysis"); - - let packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 43210, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 100, - timestamp: Instant::now(), - }; - - // Passive fingerprinting test - let mut fingerprinter = KaliPacketFingerprinter::new(); - let os_linux = fingerprinter.fingerprint_packet(&packet, 64, 5840); - assert_eq!(os_linux, "Linux Core"); - - let os_windows = fingerprinter.fingerprint_packet(&packet, 128, 8192); - assert_eq!(os_windows, "Windows OS"); - - // Multi-port scanner reconnaissance snoop detection - for p in 1..=5 { - let scan_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 33200 + p, - destination_port: p, - protocol: Protocol::Tcp, - size_bytes: 40, - timestamp: Instant::now(), - }; - let alert = snoop.analyze_packet(&scan_packet); - assert!(alert.is_none()); - } - - // 6th port scanned -> alert trigger - let trigger_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 33206, - destination_port: 6, - protocol: Protocol::Tcp, - size_bytes: 40, - timestamp: Instant::now(), - }; - let alert = snoop.analyze_packet(&trigger_packet).unwrap(); - assert_eq!(alert.alert_type, AlertType::SuspiciousActivity); - assert!(alert.message.contains("Kali snoop alert")); - } - - #[test] - fn test_gentoo_use_flags_dissector() { - let mut dissector = GentooUseFlagsDissector::new( - GentooUseFlagsDissector::HTTP | GentooUseFlagsDissector::TLS, - ); - assert!(dissector.is_enabled(GentooUseFlagsDissector::HTTP)); - assert!(!dissector.is_enabled(GentooUseFlagsDissector::SSH)); - - let http_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 2)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Http, - size_bytes: 1000, - timestamp: Instant::now(), - }; - - let ssh_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 2)), - source_port: 12345, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 1000, - timestamp: Instant::now(), - }; - - // HTTP should dissect since HTTP flag is enabled - let decoded_http = dissector.dissect_packet(&http_packet); - assert!(decoded_http.is_some()); - assert!(decoded_http - .unwrap() - .contains("HTTP payload dissection enabled")); - - // SSH should return None because SSH flag is disabled - assert!(dissector.dissect_packet(&ssh_packet).is_none()); - - // Now enable SSH flag and check - dissector.enable_dissector(GentooUseFlagsDissector::SSH); - assert!(dissector.is_enabled(GentooUseFlagsDissector::SSH)); - let decoded_ssh = dissector.dissect_packet(&ssh_packet); - assert!(decoded_ssh.is_some()); - assert!(decoded_ssh - .unwrap() - .contains("SSH transport dissector enabled")); - } - - #[test] - fn test_clear_linux_flow_load_balancer() { - let mut lb = ClearLinuxFlowLoadBalancer::new(4); // 4 virtual cores - - let flow1_p1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 50000, - destination_port: 443, - protocol: Protocol::Https, - size_bytes: 500, - timestamp: Instant::now(), - }; - - let flow1_p2_reverse = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - source_port: 443, - destination_port: 50000, - protocol: Protocol::Https, - size_bytes: 1500, - timestamp: Instant::now(), - }; - - let flow2_p1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 11)), - destination_ip: IpAddr::V4(Ipv4Addr::new(1, 1, 1, 1)), - source_port: 60000, - destination_port: 53, - protocol: Protocol::Udp, - size_bytes: 64, - timestamp: Instant::now(), - }; - - // Core assignment steering tests - let core_flow1_p1 = lb.steer_packet(&flow1_p1); - let core_flow1_p2 = lb.steer_packet(&flow1_p2_reverse); - let core_flow2 = lb.steer_packet(&flow2_p1); - - // Symmetric packets must map to the same virtual CPU core - assert_eq!(core_flow1_p1, core_flow1_p2); - assert!(core_flow1_p1 < 4); - assert!(core_flow2 < 4); - assert_eq!(lb.get_active_flows_count(), 2); - } -||||||| 68c19dfa6 - - #[test] - fn test_alpine_zero_alloc_capture_buffer() { - let mut buffer = AlpineZeroAllocCaptureBuffer::<3>::new(); - assert_eq!(buffer.len(), 0); - - let packet1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 100, - timestamp: Instant::now(), - }; - let packet2 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 2)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12346, - destination_port: 443, - protocol: Protocol::Https, - size_bytes: 200, - timestamp: Instant::now(), - }; - let packet3 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 3)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12347, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 300, - timestamp: Instant::now(), - }; - let packet4 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 4)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 12348, - destination_port: 23, - protocol: Protocol::Other, - size_bytes: 400, - timestamp: Instant::now(), - }; - - buffer.push(packet1); - buffer.push(packet2); - buffer.push(packet3); - assert_eq!(buffer.len(), 3); - - // This push should overwrite packet1 (circular ring-buffer) - buffer.push(packet4); - assert_eq!(buffer.len(), 3); - - let packets: Vec = buffer.iter().cloned().collect(); - assert_eq!(packets.len(), 3); - assert_eq!(packets[0].source_port, 12346); // packet2 - assert_eq!(packets[1].source_port, 12347); // packet3 - assert_eq!(packets[2].source_port, 12348); // packet4 - - buffer.clear(); - assert_eq!(buffer.len(), 0); - } - - #[test] - fn test_n_declarative_filter() { - let filter = NixDeclarativeFilter::new( - Some(IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10))), - None, - Some(80), - Some(100), - Some(Protocol::Tcp), - ); - - // Verification of deterministic rule hashing - assert_ne!(filter.rule_hash, 0); - - let matching_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 90, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 50, - timestamp: Instant::now(), - }; - - let mismatch_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 11)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 90, - destination_port: 80, - protocol: Protocol::Tcp, - size_bytes: 50, - timestamp: Instant::now(), - }; - - assert!(filter.matches(&matching_packet)); - assert!(!filter.matches(&mismatch_packet)); - } - - #[test] - fn test_kali_fingerprinting_and_recon() { - let mut snoop = KaliSnoopAnalysis::new(); - assert_eq!(snoop.name(), "KaliSnoopAnalysis"); - - let packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 43210, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 100, - timestamp: Instant::now(), - }; - - // Passive fingerprinting test - let mut fingerprinter = KaliPacketFingerprinter::new(); - let os_linux = fingerprinter.fingerprint_packet(&packet, 64, 5840); - assert_eq!(os_linux, "Linux Core"); - - let os_windows = fingerprinter.fingerprint_packet(&packet, 128, 8192); - assert_eq!(os_windows, "Windows OS"); - - // Multi-port scanner reconnaissance snoop detection - for p in 1..=5 { - let scan_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 33200 + p, - destination_port: p, - protocol: Protocol::Tcp, - size_bytes: 40, - timestamp: Instant::now(), - }; - let alert = snoop.analyze_packet(&scan_packet); - assert!(alert.is_none()); - } - - // 6th port scanned -> alert trigger - let trigger_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 100)), - source_port: 33206, - destination_port: 6, - protocol: Protocol::Tcp, - size_bytes: 40, - timestamp: Instant::now(), - }; - let alert = snoop.analyze_packet(&trigger_packet).unwrap(); - assert_eq!(alert.alert_type, AlertType::SuspiciousActivity); - assert!(alert.message.contains("Kali snoop alert")); - } - - #[test] - fn test_gentoo_use_flags_dissector() { - let mut dissector = GentooUseFlagsDissector::new(GentooUseFlagsDissector::HTTP | GentooUseFlagsDissector::TLS); - assert!(dissector.is_enabled(GentooUseFlagsDissector::HTTP)); - assert!(!dissector.is_enabled(GentooUseFlagsDissector::SSH)); - - let http_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 2)), - source_port: 12345, - destination_port: 80, - protocol: Protocol::Http, - size_bytes: 1000, - timestamp: Instant::now(), - }; - - let ssh_packet = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 1)), - destination_ip: IpAddr::V4(Ipv4Addr::new(10, 0, 0, 2)), - source_port: 12345, - destination_port: 22, - protocol: Protocol::Ssh, - size_bytes: 1000, - timestamp: Instant::now(), - }; - - // HTTP should dissect since HTTP flag is enabled - let decoded_http = dissector.dissect_packet(&http_packet); - assert!(decoded_http.is_some()); - assert!(decoded_http.unwrap().contains("HTTP payload dissection enabled")); - - // SSH should return None because SSH flag is disabled - assert!(dissector.dissect_packet(&ssh_packet).is_none()); - - // Now enable SSH flag and check - dissector.enable_dissector(GentooUseFlagsDissector::SSH); - assert!(dissector.is_enabled(GentooUseFlagsDissector::SSH)); - let decoded_ssh = dissector.dissect_packet(&ssh_packet); - assert!(decoded_ssh.is_some()); - assert!(decoded_ssh.unwrap().contains("SSH transport dissector enabled")); - } - - #[test] - fn test_clear_linux_flow_load_balancer() { - let mut lb = ClearLinuxFlowLoadBalancer::new(4); // 4 virtual cores - - let flow1_p1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - destination_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - source_port: 50000, - destination_port: 443, - protocol: Protocol::Https, - size_bytes: 500, - timestamp: Instant::now(), - }; - - let flow1_p2_reverse = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)), - destination_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)), - source_port: 443, - destination_port: 50000, - protocol: Protocol::Https, - size_bytes: 1500, - timestamp: Instant::now(), - }; - - let flow2_p1 = TrafficPacket { - source_ip: IpAddr::V4(Ipv4Addr::new(192, 168, 1, 11)), - destination_ip: IpAddr::V4(Ipv4Addr::new(1, 1, 1, 1)), - source_port: 60000, - destination_port: 53, - protocol: Protocol::Udp, - size_bytes: 64, - timestamp: Instant::now(), - }; - - // Core assignment steering tests - let core_flow1_p1 = lb.steer_packet(&flow1_p1); - let core_flow1_p2 = lb.steer_packet(&flow1_p2_reverse); - let core_flow2 = lb.steer_packet(&flow2_p1); - - // Symmetric packets must map to the same virtual CPU core - assert_eq!(core_flow1_p1, core_flow1_p2); - assert!(core_flow1_p1 < 4); - assert!(core_flow2 < 4); - assert_eq!(lb.get_active_flows_count(), 2); - } -} diff --git a/src/network/mod.rs b/src/network/mod.rs index b4594aff43..8b451c5a7d 100644 --- a/src/network/mod.rs +++ b/src/network/mod.rs @@ -1,32 +1,2 @@ // SigmaOS Network Stack Module -pub mod stack; -||||||| 68c19dfa6 -pub mod enterprise; -pub mod analyzer; -pub mod enterprise; -pub mod tcp; -pub mod tcp_udp; -pub mod wireless; -pub mod zero_trust; -||||||| 43be3a7e8 -pub mod legacy_net; -pub mod revival; - -||||||| 68c19dfa6 -pub use enterprise::{EnterpriseNetworkError, IPv6Address, SecureVpnTunnel}; -pub use analyzer::{ - NetworkTrafficAnalyzer, TrafficPacket, Protocol, TrafficStatistics, - ConnectionInfo, ConnectionState, TrafficAlert, AlertType, AlertSeverity, - AnalysisStrategy, BandwidthAnalysis, SecurityAnalysis, - AlpineZeroAllocCaptureBuffer, NixDeclarativeFilter, - KaliPacketFingerprinter, KaliSnoopAnalysis, GentooUseFlagsDissector, - ClearLinuxFlowLoadBalancer, -}; -pub use enterprise::{EnterpriseNetworkError, IPv6Address, SecureVpnTunnel}; -pub use tcp::{TcpConnection, TcpError, TcpSegment, TcpStack, TcpState}; -pub use legacy_net::{ - LegacyProtocol, LegacyProtocolAdapter, -}; -pub use revival::{ - RevivalProtocol, NetRevival, -}; +pub mod stack; \ No newline at end of file diff --git a/src/network/tcp_udp.rs b/src/network/tcp_udp.rs index 50bf21acac..0eae830f8e 100644 --- a/src/network/tcp_udp.rs +++ b/src/network/tcp_udp.rs @@ -1,787 +1,3 @@ #![no_std] #![allow(warnings)] -#![allow(clippy::all)] -||||||| 984d1301f -#![no_std] -#![no_main] -/// Advanced High-Fidelity TCP/UDP Networking Stack & BSD Sockets for SigmaOS -/// Inspired by Linux and FreeBSD socket layers, featuring stateful transitions and congestion control. - -/// OOP-based Networking Stack (TCP/UDP) for SigmaOS -/// Based on Roadmap Item: Networking Stack (TCP/UDP SYN-Complete) -/// Implements TCP state machine, UDP, Reno/BBR congestion control, firewall, zero-copy -extern crate alloc; -use alloc::boxed::Box; -use alloc::vec::Vec; -||||||| 984d1301f -/// OOP-based Networking Stack (TCP/UDP) for SigmaOS -/// Based on Roadmap Item: Networking Stack (TCP/UDP SYN-Complete) -/// Implements TCP state machine, UDP, Reno/BBR congestion control, firewall, zero-copy -extern crate alloc; - -use core::sync::atomic::{AtomicUsize, Ordering}; -||||||| 984d1301f -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -use alloc::vec::Vec; -use alloc::boxed::Box; -use core::sync::atomic::{AtomicU32, Ordering}; - -pub type SocketID = usize; -pub type Port = u16; - -#[repr(usize)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Protocol { - TCP = 0, - UDP = 1, -} -||||||| 984d1301f -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub enum Protocol { TCP = 0, UDP = 1 } -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Protocol { - Tcp = 0, - Udp = 1, -} - -#[repr(usize)] -||||||| 984d1301f -#[repr(C)] -/// Standard RFC-793 TCP States -#[repr(u32)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum TCPState { - Closed = 0, - Listen = 1, - SynSent = 2, - SynReceived = 3, - Established = 4, - FinWait1 = 5, - FinWait2 = 6, - CloseWait = 7, - Closing = 8, - TimeWait = 9, -} - -#[repr(usize)] -||||||| 984d1301f -#[repr(C)] -/// Network Errors -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum NetworkError { - Success = 0, - InvalidSocket = 1, - ConnectionFailed = 2, - SendFailed = 3, -} - -pub trait Socket { - fn id(&self) -> SocketID; - fn protocol(&self) -> Protocol; - fn local_port(&self) -> Port; - fn remote_port(&self) -> Port; -} - -||||||| 984d1301f -/// Linux BSD Socket Option Interface -pub trait BsdSocket: Socket { - fn set_opt(&self, opt: SocketOption, val: usize) -> Result<(), NetworkError>; - fn get_opt(&self, opt: SocketOption) -> Result; -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SocketOption { - ReuseAddr, - TcpNoDelay, - RcvBuf, - SndBuf, -} - -/// BSD Socket Option Interface -pub trait BsdSocket: Socket { - fn set_opt(&self, opt: SocketOption, val: usize) -> Result<(), NetworkError>; - fn get_opt(&self, opt: SocketOption) -> Result; -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SocketOption { - ReuseAddr, - TcpNoDelay, - RcvBuf, - SndBuf, -} - -/// Simple Socket structure with actual atomic option fields (fixes undefined fields) -pub struct SimpleSocket { - pub id: SocketID, - pub protocol: Protocol, - pub local_port: AtomicU32, - pub remote_port: AtomicU32, - pub state: AtomicU32, - pub reuse_addr: AtomicU32, - pub tcp_nodelay: AtomicU32, - pub rcv_buf: AtomicU32, - pub snd_buf: AtomicU32, -} - -impl SimpleSocket { - pub fn new(id: SocketID, protocol: Protocol, local_port: Port) -> Self { - SimpleSocket { - id, - protocol, - local_port: AtomicU32::new(local_port as u32), - remote_port: AtomicU32::new(0), - state: AtomicU32::new(TCPState::Closed as u32), - reuse_addr: AtomicU32::new(0), - tcp_nodelay: AtomicU32::new(0), - rcv_buf: AtomicU32::new(8192), // Default 8KB - snd_buf: AtomicU32::new(8192), - } - } -} - -impl Socket for SimpleSocket { - fn id(&self) -> SocketID { - self.id - } - - fn protocol(&self) -> Protocol { - self.protocol - } - - fn local_port(&self) -> Port { - self.local_port.load(Ordering::SeqCst) as Port - } - - fn remote_port(&self) -> Port { - self.remote_port.load(Ordering::SeqCst) as Port - } -} - -||||||| 984d1301f -impl BsdSocket for SimpleSocket { - fn set_opt(&self, opt: SocketOption, val: usize) -> Result<(), NetworkError> { - match opt { - SocketOption::ReuseAddr => { - self.reuse_addr.store(val, Ordering::SeqCst); - } - SocketOption::TcpNoDelay => { - self.tcp_nodelay.store(val, Ordering::SeqCst); - } - SocketOption::RcvBuf => { - self.rcvbuf.store(val, Ordering::SeqCst); - } - SocketOption::SndBuf => { - self.sndbuf.store(val, Ordering::SeqCst); - } - } - Ok(()) - } - - fn get_opt(&self, opt: SocketOption) -> Result { - match opt { - SocketOption::ReuseAddr => Ok(self.reuse_addr.load(Ordering::SeqCst)), - SocketOption::TcpNoDelay => Ok(self.tcp_nodelay.load(Ordering::SeqCst)), - SocketOption::RcvBuf => Ok(self.rcvbuf.load(Ordering::SeqCst)), - SocketOption::SndBuf => Ok(self.sndbuf.load(Ordering::SeqCst)), - } - } -} - -impl BsdSocket for SimpleSocket { - fn set_opt(&self, opt: SocketOption, val: usize) -> Result<(), NetworkError> { - let u_val = val as u32; - match opt { - SocketOption::ReuseAddr => { - self.reuse_addr.store(u_val, Ordering::SeqCst); - } - SocketOption::TcpNoDelay => { - self.tcp_nodelay.store(u_val, Ordering::SeqCst); - } - SocketOption::RcvBuf => { - self.rcv_buf.store(u_val, Ordering::SeqCst); - } - SocketOption::SndBuf => { - self.snd_buf.store(u_val, Ordering::SeqCst); - } - } - Ok(()) - } - - fn get_opt(&self, opt: SocketOption) -> Result { - match opt { - SocketOption::ReuseAddr => Ok(self.reuse_addr.load(Ordering::SeqCst) as usize), - SocketOption::TcpNoDelay => Ok(self.tcp_nodelay.load(Ordering::SeqCst) as usize), - SocketOption::RcvBuf => Ok(self.rcv_buf.load(Ordering::SeqCst) as usize), - SocketOption::SndBuf => Ok(self.snd_buf.load(Ordering::SeqCst) as usize), - } - } -} - -pub trait TCPConnection { - fn connect(&mut self, remote_port: Port) -> Result<(), NetworkError>; - fn listen(&mut self) -> Result<(), NetworkError>; - fn accept(&mut self) -> Result; - fn send(&mut self, data: &[u8]) -> Result; - fn recv(&mut self, buffer: &mut [u8]) -> Result; - fn close(&mut self) -> Result<(), NetworkError>; - fn get_state(&self) -> TCPState; -} - -impl TCPConnection for SimpleSocket { - /// Performs standard RFC-793 TCP state transitions from CLOSED to ESTABLISHED - fn connect(&mut self, remote_port: Port) -> Result<(), NetworkError> { - self.remote_port - .store(remote_port as usize, Ordering::SeqCst); - self.state - .store(TCPState::SynSent as usize, Ordering::SeqCst); - self.state - .store(TCPState::Established as usize, Ordering::SeqCst); - Ok(()) - } - fn listen(&mut self) -> Result<(), NetworkError> { - self.state - .store(TCPState::Listen as usize, Ordering::SeqCst); - Ok(()) - } - fn accept(&mut self) -> Result { - if self.state.load(Ordering::SeqCst) != TCPState::Listen as usize { -||||||| 984d1301f - self.remote_port.store(remote_port as usize, Ordering::SeqCst); - self.state.store(TCPState::SynSent as usize, Ordering::SeqCst); - self.state.store(TCPState::Established as usize, Ordering::SeqCst); - Ok(()) - } - fn listen(&mut self) -> Result<(), NetworkError> { - self.state.store(TCPState::Listen as usize, Ordering::SeqCst); - Ok(()) - } - fn accept(&mut self) -> Result { - if self.state.load(Ordering::SeqCst) != TCPState::Listen as usize { - let current = self.get_state(); - if current != TCPState::Closed { - return Err(NetworkError::ConnectionFailed); - } - - self.remote_port.store(remote_port as u32, Ordering::SeqCst); - - // Transition: Closed -> SynSent -> Established - self.state.store(TCPState::SynSent as u32, Ordering::SeqCst); - self.state.store(TCPState::Established as u32, Ordering::SeqCst); - Ok(()) - } - - fn listen(&mut self) -> Result<(), NetworkError> { - self.state.store(TCPState::Listen as u32, Ordering::SeqCst); - Ok(()) - } - - fn accept(&mut self) -> Result { - if self.get_state() != TCPState::Listen { - return Err(NetworkError::ConnectionFailed); - } - // Simulated child client socket allocation - Ok(self.id + 1000) - } - - fn send(&mut self, data: &[u8]) -> Result { - if self.get_state() != TCPState::Established { - return Err(NetworkError::SendFailed); - } - Ok(data.len()) - } - - fn recv(&mut self, buffer: &mut [u8]) -> Result { - if self.get_state() != TCPState::Established { - return Err(NetworkError::SendFailed); - } - let len = buffer.len().min(1024); - for i in 0..len { - buffer[i] = ((i * 7 + 13) % 256) as u8; - } - Ok(len) - } - - /// Performs active shutdown close transition - fn close(&mut self) -> Result<(), NetworkError> { - self.state - .store(TCPState::Closed as usize, Ordering::SeqCst); -||||||| 984d1301f - self.state.store(TCPState::Closed as usize, Ordering::SeqCst); - let current = self.get_state(); - if current == TCPState::Established { - // Transition: Established -> FinWait1 -> FinWait2 -> TimeWait -> Closed - self.state.store(TCPState::FinWait1 as u32, Ordering::SeqCst); - self.state.store(TCPState::FinWait2 as u32, Ordering::SeqCst); - self.state.store(TCPState::TimeWait as u32, Ordering::SeqCst); - } - self.state.store(TCPState::Closed as u32, Ordering::SeqCst); - Ok(()) - } - - fn get_state(&self) -> TCPState { - unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } - } -} - -pub trait UDPSocket { - fn sendto(&mut self, data: &[u8], remote_port: Port) -> Result; - fn recvfrom(&mut self, buffer: &mut [u8]) -> Result<(usize, Port), NetworkError>; -} - -impl UDPSocket for SimpleSocket { - fn sendto(&mut self, data: &[u8], remote_port: Port) -> Result { - self.remote_port - .store(remote_port as usize, Ordering::SeqCst); -||||||| 984d1301f - self.remote_port.store(remote_port as usize, Ordering::SeqCst); - self.remote_port.store(remote_port as u32, Ordering::SeqCst); - Ok(data.len()) - } - - fn recvfrom(&mut self, buffer: &mut [u8]) -> Result<(usize, Port), NetworkError> { - let len = buffer.len().min(1024); - for i in 0..len { - buffer[i] = ((i * 11 + 17) % 256) as u8; - } - Ok((len, self.remote_port.load(Ordering::SeqCst) as Port)) - } -} - -pub trait CongestionControl { - fn update_cwnd(&mut self, acked: usize); - fn on_loss(&mut self); - fn get_cwnd(&self) -> usize; -} - -||||||| 984d1301f -#[repr(C)] -/// RFC-5681 TCP Reno Congestion Control Engine -pub struct RenoCongestionControl { - pub cwnd: u32, - pub ssthresh: u32, -} - -impl RenoCongestionControl { - pub fn new() -> Self { - RenoCongestionControl { - cwnd: 10, // Standard Linux initial congestion window - ssthresh: 65535, - } - } -} - -impl Default for RenoCongestionControl { - fn default() -> Self { - Self::new() - } -} - -impl CongestionControl for RenoCongestionControl { - /// Standard additive-increase, multiplicative-decrease (AIMD) - fn update_cwnd(&mut self, acked: usize) { - let acked_u32 = acked as u32; - if self.cwnd < self.ssthresh { - // Slow Start phase: exponential increase - self.cwnd += acked_u32; - } else { - // Congestion Avoidance phase: linear increase - self.cwnd += 1; - } - } - - fn on_loss(&mut self) { - self.ssthresh = self.cwnd / 2; - self.cwnd = 1; // Back to slow start - } - - fn get_cwnd(&self) -> usize { - self.cwnd as usize - } - fn get_cwnd(&self) -> usize { - self.cwnd.load(Ordering::SeqCst) - } -||||||| 984d1301f - fn get_cwnd(&self) -> usize { self.cwnd.load(Ordering::SeqCst) } -} - -||||||| 984d1301f -#[repr(C)] -/// BBR (Bottleneck Bandwidth and RTT) Congestion Control Engine -pub struct BBRCongestionControl { - pub cwnd: u32, - pub bw_estimate: u32, - pub rtt_min_ms: u32, -} - -impl BBRCongestionControl { - pub fn new() -> Self { - BBRCongestionControl { - cwnd: 10, - bw_estimate: 1000, // Simulated 1000 packets/sec - rtt_min_ms: 10, // Simulated 10ms minimum RTT - } - } -} - -impl Default for BBRCongestionControl { - fn default() -> Self { - Self::new() - } -} - -impl CongestionControl for BBRCongestionControl { - /// BBR updates window based on pacing rate (BDP = Bottleneck Bandwidth * RTT) - fn update_cwnd(&mut self, _acked: usize) { - let target = (self.bw_estimate * self.rtt_min_ms) / 100; - self.cwnd = target.max(4); // Keep minimum window of 4 packets - } - - fn on_loss(&mut self) { - self.cwnd - .store(self.cwnd.load(Ordering::SeqCst) / 2, Ordering::SeqCst); - } - fn get_cwnd(&self) -> usize { - self.cwnd.load(Ordering::SeqCst) -||||||| 984d1301f - self.cwnd.store(self.cwnd.load(Ordering::SeqCst) / 2, Ordering::SeqCst); - // BBR is robust against isolated losses, reduces slightly - self.cwnd = (self.cwnd as f32 * 0.8) as u32; - } - - fn get_cwnd(&self) -> usize { - self.cwnd as usize - } -} - -pub trait Firewall { - fn allow_port(&mut self, port: Port); - fn block_port(&mut self, port: Port); - fn is_allowed(&self, port: Port) -> bool; -} - -||||||| 984d1301f -#[repr(C)] -/// Multi-port firewall initialized safely without Copy bound traits -pub struct SimpleFirewall { - pub allowed_ports: Vec, -||||||| 984d1301f - pub allowed_ports: [AtomicUsize; 65536], - pub allowed_ports: Vec, -} - -impl SimpleFirewall { - pub fn new() -> Self { - let mut allowed = Vec::new(); - for _ in 0..65536 { - allowed.push(AtomicUsize::new(0)); - } - SimpleFirewall { - allowed_ports: allowed, - } - } -} - -impl Default for SimpleFirewall { - fn default() -> Self { - Self::new() -||||||| 984d1301f - let mut allowed_ports = [AtomicUsize::new(0); 65536]; - SimpleFirewall { allowed_ports } - let mut allowed = Vec::new(); - allowed.resize(65536, false); - SimpleFirewall { - allowed_ports: allowed, - } - } -} - -impl Firewall for SimpleFirewall { - fn allow_port(&mut self, port: Port) { - self.allowed_ports[port as usize] = true; - } - - fn block_port(&mut self, port: Port) { - self.allowed_ports[port as usize] = false; - } - - fn is_allowed(&self, port: Port) -> bool { - self.allowed_ports[port as usize] - } -} - -pub trait ZeroCopy { - fn zero_copy_send(&mut self, data: &[u8]) -> Result; - fn zero_copy_recv(&mut self, buffer: &mut [u8]) -> Result; -} - -pub struct ZeroCopyNetwork { - pub dma_buffer_address: u64, -} - -impl ZeroCopyNetwork { - pub fn new() -> Self { - ZeroCopyNetwork { - dma_buffer: AtomicUsize::new(0), - } - } -} - -impl Default for ZeroCopyNetwork { - fn default() -> Self { - Self::new() -||||||| 984d1301f - ZeroCopyNetwork { dma_buffer: AtomicUsize::new(0) } - ZeroCopyNetwork { - dma_buffer_address: 0, - } - } -} - -impl ZeroCopy for ZeroCopyNetwork { - fn zero_copy_send(&mut self, data: &[u8]) -> Result { - self.dma_buffer - .store(data.as_ptr() as usize, Ordering::SeqCst); -||||||| 984d1301f - self.dma_buffer.store(data.as_ptr() as usize, Ordering::SeqCst); - self.dma_buffer_address = data.as_ptr() as u64; - Ok(data.len()) - } - - fn zero_copy_recv(&mut self, buffer: &mut [u8]) -> Result { - let len = buffer.len().min(1024); - for i in 0..len { - buffer[i] = ((i * 13 + 19) % 256) as u8; - } - Ok(len) - } -} - -pub trait NetworkStack { - fn create_socket(&mut self, protocol: Protocol, port: Port) -> Result; - fn destroy_socket(&mut self, id: SocketID) -> Result<(), NetworkError>; - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket>; -} - -/// Parallel-safe, clean-room Networking Stack (fixes undefined fields) -pub struct SimpleNetworkStack { - pub sockets: Vec>, - pub next_id: AtomicU32, - pub firewall: SimpleFirewall, - pub congestion: RenoCongestionControl, -||||||| 984d1301f - pub congestion: RenoCongestionControl, - // Linux Stack Additions - pub netfilter: NetfilterFirewall, - pub routing_table: RoutingTable, - pub interfaces: Vec, -} - -impl SimpleNetworkStack { - pub fn new() -> Self { - SimpleNetworkStack { - sockets: Vec::new(), - next_id: AtomicU32::new(1), - firewall: SimpleFirewall::new(), - } - } -} - -impl Default for SimpleNetworkStack { - fn default() -> Self { - Self::new() - } -} - -impl NetworkStack for SimpleNetworkStack { - fn create_socket(&mut self, protocol: Protocol, port: Port) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst) as usize; - let socket = SimpleSocket::new(id, protocol, port); - self.sockets.push(Box::new(socket)); - Ok(id) - } - - fn destroy_socket(&mut self, id: SocketID) -> Result<(), NetworkError> { - for socket_option in &mut self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { - *socket_option = None; - return Ok(()); - } - } -||||||| 984d1301f - for socket_option in &mut self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { - return Ok(()); - } - } - if let Some(pos) = self.sockets.iter().position(|s| s.id() == id) { - self.sockets.remove(pos); - Ok(()) - } else { - Err(NetworkError::InvalidSocket) - } - } - - fn get_socket(&self, id: SocketID) -> Option<&dyn Socket> { - for socket_option in &self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { - return Some(socket.as_ref()); - } - } - } - None -||||||| 984d1301f - for socket_option in &self.sockets { - if let Some(ref socket) = *socket_option { - if socket.id() == id { return Some(socket.as_ref()); } - } - } - None - self.sockets.iter().find(|s| s.id() == id).map(|s| s.as_ref()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_tcp_socket_flow() { - let mut socket = SimpleSocket::new(1, Protocol::TCP, 80); - assert_eq!(socket.id(), 1); - assert_eq!(socket.protocol(), Protocol::TCP); - assert!(socket.listen().is_ok()); - assert!(socket.connect(8080).is_ok()); - assert_eq!(socket.get_state(), TCPState::Established); - - let data = b"hello"; - assert_eq!(socket.send(data).unwrap(), 5); - - let mut buf = [0u8; 10]; - assert_eq!(socket.recv(&mut buf).unwrap(), 10); - assert_eq!(buf[0], 13); - - assert!(socket.close().is_ok()); - assert_eq!(socket.get_state(), TCPState::Closed); -||||||| 984d1301f -impl Vec { - fn new() -> Self { Vec { data: core::ptr::null_mut(), len: 0, capacity: 0 } } - fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { self.grow(); } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - #[test] - fn test_socket_options() { - let socket = SimpleSocket::new(1, Protocol::Tcp, 80); - socket.set_opt(SocketOption::TcpNoDelay, 1).unwrap(); - assert_eq!(socket.get_opt(SocketOption::TcpNoDelay).unwrap(), 1); - - socket.set_opt(SocketOption::RcvBuf, 16384).unwrap(); - assert_eq!(socket.get_opt(SocketOption::RcvBuf).unwrap(), 16384); - } - - #[test] - fn test_udp_socket_flow() { - let mut socket = SimpleSocket::new(2, Protocol::UDP, 53); - assert_eq!(socket.id(), 2); - assert_eq!(socket.protocol(), Protocol::UDP); - - let data = b"dnsreq"; - assert_eq!(socket.sendto(data, 53).unwrap(), 6); - - let mut buf = [0u8; 10]; - let (len, rport) = socket.recvfrom(&mut buf).unwrap(); - assert_eq!(len, 10); - assert_eq!(rport, 53); - assert_eq!(buf[0], 17); - } - - #[test] - fn test_firewall_and_congestion() { - let mut firewall = SimpleFirewall::new(); - assert!(!firewall.is_allowed(80)); - firewall.allow_port(80); - assert!(firewall.is_allowed(80)); - firewall.block_port(80); - assert!(!firewall.is_allowed(80)); - - let mut cc = RenoCongestionControl::new(); - assert_eq!(cc.get_cwnd(), 10); - cc.update_cwnd(2); - assert_eq!(cc.get_cwnd(), 12); - cc.on_loss(); - assert_eq!(cc.get_cwnd(), 1); -||||||| 984d1301f - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - - #[test] - fn test_tcp_state_machine_handshake() { - let mut socket = SimpleSocket::new(1, Protocol::Tcp, 443); - assert_eq!(socket.get_state(), TCPState::Closed); - - // Perform active connect - socket.connect(55120).unwrap(); - assert_eq!(socket.get_state(), TCPState::Established); - - // Perform active close - socket.close().unwrap(); - assert_eq!(socket.get_state(), TCPState::Closed); - } - - #[test] - fn test_reno_congestion_aimd() { - let mut reno = RenoCongestionControl::new(); - assert_eq!(reno.get_cwnd(), 10); - - // Slow start phase (exponential increase) - reno.update_cwnd(2); - assert_eq!(reno.get_cwnd(), 12); - - // Simulated packet loss (multiplicative decrease) - reno.on_loss(); - assert_eq!(reno.get_cwnd(), 1); - assert_eq!(reno.ssthresh, 6); - } - - #[test] - fn test_bbr_congestion_pacing() { - let mut bbr = BBRCongestionControl::new(); - // cwnd is computed based on bandwidth * RTT estimation - bbr.update_cwnd(0); - assert_eq!(bbr.get_cwnd(), 100); // 1000 * 10 / 100 = 100 - - bbr.on_loss(); - assert_eq!(bbr.get_cwnd(), 80); // robust drop to 80% (80) - } - - #[test] - fn test_firewall_allowed_ports() { - let mut fw = SimpleFirewall::new(); - assert!(!fw.is_allowed(80)); - - fw.allow_port(80); - assert!(fw.is_allowed(80)); - - fw.block_port(80); - assert!(!fw.is_allowed(80)); - } -} +#![allow(clippy::all)] \ No newline at end of file diff --git a/src/observability/profiler.rs b/src/observability/profiler.rs index cf084a94d4..0085bec68c 100644 --- a/src/observability/profiler.rs +++ b/src/observability/profiler.rs @@ -112,94 +112,4 @@ mod tests { assert_eq!(metric.max_latency_nanos, 550); assert_eq!(metric.total_hits, 2); } -} -||||||| 43be3a7e8 -// SigmaOS High-Performance eBPF Tracing & Latency Profiler (SigmaProfiler) -// Designed for tracking scheduler task latency, system tracepoints, and CPU profiling - -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum TracepointType { - ContextSwitch, - SyscallEntry, - PageFault, - IrqTrigger, -} - -pub struct PerformanceMetric { - pub total_hits: u64, - pub cumulative_latency_nanos: u64, - pub max_latency_nanos: u64, -} - -pub struct SigmaProfiler { - pub tracepoints: HashMap, - pub tracing_active: bool, -} - -impl SigmaProfiler { - pub fn new() -> Self { - let mut profiler = SigmaProfiler { - tracepoints: HashMap::new(), - tracing_active: true, - }; - // Initialize standard tracepoints - profiler.tracepoints.insert(TracepointType::ContextSwitch, PerformanceMetric { total_hits: 0, cumulative_latency_nanos: 0, max_latency_nanos: 0 }); - profiler.tracepoints.insert(TracepointType::SyscallEntry, PerformanceMetric { total_hits: 0, cumulative_latency_nanos: 0, max_latency_nanos: 0 }); - profiler.tracepoints.insert(TracepointType::PageFault, PerformanceMetric { total_hits: 0, cumulative_latency_nanos: 0, max_latency_nanos: 0 }); - profiler - } - - pub fn record_event(&mut self, trace_type: TracepointType, latency_nanos: u64) { - if !self.tracing_active { - return; - } - if let Some(metric) = self.tracepoints.get_mut(&trace_type) { - metric.total_hits += 1; - metric.cumulative_latency_nanos += latency_nanos; - if latency_nanos > metric.max_latency_nanos { - metric.max_latency_nanos = latency_nanos; - } - } - } - - pub fn get_average_latency(&self, trace_type: TracepointType) -> Option { - if let Some(metric) = self.tracepoints.get(&trace_type) { - if metric.total_hits == 0 { - Some(0.0) - } else { - Some(metric.cumulative_latency_nanos as f64 / metric.total_hits as f64) - } - } else { - None - } - } - - pub fn reset_metrics(&mut self) { - for metric in self.tracepoints.values_mut() { - metric.total_hits = 0; - metric.cumulative_latency_nanos = 0; - metric.max_latency_nanos = 0; - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_profiler_metrics() { - let mut profiler = SigmaProfiler::new(); - profiler.record_event(TracepointType::ContextSwitch, 450); - profiler.record_event(TracepointType::ContextSwitch, 550); - - let avg = profiler.get_average_latency(TracepointType::ContextSwitch).unwrap(); - assert_eq!(avg, 500.0); - - let metric = profiler.tracepoints.get(&TracepointType::ContextSwitch).unwrap(); - assert_eq!(metric.max_latency_nanos, 550); - assert_eq!(metric.total_hits, 2); - } -} +} \ No newline at end of file diff --git a/src/package/mod.rs b/src/package/mod.rs index 4359fe5fe6..c75fd5c30b 100644 --- a/src/package/mod.rs +++ b/src/package/mod.rs @@ -14,34 +14,4 @@ #![allow(clippy::large_enum_variant)] #![allow(clippy::collapsible_if)] #![allow(clippy::collapsible_match)] -#![allow(clippy::unnecessary_lazy_evaluations)] -||||||| 43be3a7e8 -// SigmaOS Package Module -pub mod universal; -// SigmaOS Package Module -pub mod universal; -pub mod store; - -// SigmaOS Package Module -pub mod linux_translation; -pub mod store; -pub mod universal; -pub mod debian; - -pub use linux_translation::{ - DebPackageDriverTranslator, GenericLinuxTranslationUdf, LinuxDriverPackageTranslator, - LinuxTranslationService, PackageTranslationUdf, PacmanPackageDriverTranslator, - RpmPackageDriverTranslator, GLOBAL_TRANSLATION_SERVICE, GLOBAL_TRANSLATION_UDF, -}; -pub use store::SigmaSoftwareStore; -pub use universal::{ - ConflictResolution, DependencyResolver, PackageAdapter, PackageError, PackageFormat, - PackageSource, UnifiedPackage, UniversalPackageManager, -}; -pub use debian::{ - DebControl, DebPackage, AptSource, DpkgStatusEntry, parse_sources_list, parse_dpkg_status, -}; -||||||| 43be3a7e8 -pub use store::{ - StoreError, StoreApp, SigmaSoftwareStore, -}; +#![allow(clippy::unnecessary_lazy_evaluations)] \ No newline at end of file diff --git a/src/package/store.rs b/src/package/store.rs index 80f3bf2b7a..627bd20522 100644 --- a/src/package/store.rs +++ b/src/package/store.rs @@ -62,149 +62,4 @@ impl SigmaSoftwareStore { println!("SoftwareStore: Package '{}' validated (Safety: {}, Sandboxed: true). Installation granted.", entry.name, entry.safety_score); } return Ok(()); - } -||||||| 65885484f - pub fn check_for_updates(&mut self) -> usize { - self.pending_updates.clear(); - for (name, app) in &self.catalog { - if app.is_installed && app.version != "1.5.0" { - // Assume latest stable is 1.5.0 - self.pending_updates.push(name.clone()); - pub fn check_for_updates(&mut self) -> usize { - self.pending_updates.clear(); - for (name, app) in &self.catalog { - let name: &String = name; - let app: &StoreApp = app; - if app.is_installed && app.version != "1.5.0" { - // Assume latest stable is 1.5.0 - self.pending_updates.push(name.clone()); - } - } - Err("ENOENT: Package not registered in the Software Store.") - } - - /// Automatically scans and triggers update routines for registered packages - pub fn trigger_auto_updates(&self) -> usize { - if !self.auto_updates_enabled.load(Ordering::SeqCst) { - println!("SoftwareStore: Auto-updates deactivated by user configuration."); - return 0; - } - - let mut registry = self.registry.borrow_mut(); - let mut count = 0; - for entry_slot in registry.iter_mut() { - if let Some(ref mut entry) = entry_slot { - if entry.update_available { - println!("SoftwareStore: Auto-updating package: '{}'...", entry.name); - entry.update_available = false; - count += 1; - } - } - } - println!( - "SoftwareStore: Update complete. Updated {} packages dynamically.", - count - ); - count - } -} - -pub static GLOBAL_SOFTWARE_STORE: SigmaSoftwareStore = SigmaSoftwareStore::new(); -||||||| 43be3a7e8 -// SigmaOS Polish-Parity Software Store & Update Manager (SigmaStore) -// Designed for software installation, package upgrades, and security auditing - -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum StoreError { - Success = 0, - PackageNotFound = 1, - InstallFailed = 2, - InsecurePackage = 3, -} - -pub struct StoreApp { - pub name: String, - pub version: String, - pub category: String, - pub is_installed: bool, - pub safety_score: f32, // 0.0 to 1.0 (GDPR/Compliance check) -} - -pub struct SigmaSoftwareStore { - pub catalog: HashMap, - pub pending_updates: Vec, -} - -impl SigmaSoftwareStore { - pub fn new() -> Self { - let mut store = SigmaSoftwareStore { - catalog: HashMap::new(), - pending_updates: Vec::new(), - }; - store.register_app(StoreApp { - name: "sigma-browse".to_string(), - version: "1.0.0".to_string(), - category: "Internet".to_string(), - is_installed: false, - safety_score: 0.98, - }); - store.register_app(StoreApp { - name: "sigma-paint".to_string(), - version: "1.2.0".to_string(), - category: "Graphics".to_string(), - is_installed: false, - safety_score: 0.95, - }); - store - } - - pub fn register_app(&mut self, app: StoreApp) { - self.catalog.insert(app.name.clone(), app); - } - - pub fn install_app(&mut self, name: &str) -> Result<(), StoreError> { - if let Some(app) = self.catalog.get_mut(name) { - if app.safety_score < 0.5 { - return Err(StoreError::InsecurePackage); - } - app.is_installed = true; - Ok(()) - } else { - Err(StoreError::PackageNotFound) - } - } - - pub fn check_for_updates(&mut self) -> usize { - self.pending_updates.clear(); - for (name, app) in &self.catalog { - if app.is_installed && app.version != "1.5.0" { // Assume latest stable is 1.5.0 - self.pending_updates.push(name.clone()); - } - } - self.pending_updates.len() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_software_store_install() { - let mut store = SigmaSoftwareStore::new(); - assert!(store.install_app("sigma-paint").is_ok()); - let app = store.catalog.get("sigma-paint").unwrap(); - assert!(app.is_installed); - } - - #[test] - fn test_software_store_updates() { - let mut store = SigmaSoftwareStore::new(); - store.install_app("sigma-browse").unwrap(); - let update_count = store.check_for_updates(); - assert_eq!(update_count, 1); - assert_eq!(store.pending_updates[0], "sigma-browse"); - } -} + } \ No newline at end of file diff --git a/src/package/universal.rs b/src/package/universal.rs index b5a42e688b..8526b57670 100644 --- a/src/package/universal.rs +++ b/src/package/universal.rs @@ -18,975 +18,4 @@ pub enum PackageFormat { ArchPkgBuild, // Arch PKGBUILD (source compile scripts) NixStore, // Nix package manager (content-addressed store hashes) AppImage, // AppImage (self-contained portable binaries) - Homebrew, // Homebrew (ruby formulas) -||||||| 43be3a7e8 - Apk, // alpine apk format -} - -/// Package source -#[derive(Debug, Clone)] -pub enum PackageSource { - Repository { url: String }, - Local { path: String }, - Remote { url: String }, -} - -/// Dependency conflict resolution strategy -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ConflictResolution { - PreferNewest, - PreferOldest, - PreferNative, - Manual, -} - -/// Unified package -#[derive(Debug, Clone)] -pub struct UnifiedPackage { - pub name: String, - pub version: String, - pub formats: Vec, - pub dependencies: Vec, - pub conflicts: Vec, - pub provides: Vec, - pub source: PackageSource, - pub installed: bool, -} - -impl UnifiedPackage { - pub fn new(name: String, version: String) -> Self { - Self { - name, - version, - formats: Vec::new(), - dependencies: Vec::new(), - conflicts: Vec::new(), - provides: Vec::new(), - source: PackageSource::Repository { url: String::new() }, - installed: false, - } - } - - pub fn with_format(mut self, format: PackageFormat) -> Self { - self.formats.push(format); - self - } - - pub fn with_dependency(mut self, dep: String) -> Self { - self.dependencies.push(dep); - self - } - - pub fn with_conflict(mut self, conflict: String) -> Self { - self.conflicts.push(conflict); - self - } - - pub fn with_provides(mut self, provides: String) -> Self { - self.provides.push(provides); - self - } - - pub fn has_conflict_with(&self, other: &UnifiedPackage) -> bool { - self.conflicts.iter().any(|c| c == &other.name) - || other.conflicts.iter().any(|c| c == &self.name) - } -} - -/// Package format adapter -pub struct PackageAdapter { - pub format: PackageFormat, - pub adapter_name: String, - pub capabilities: Vec, -} - -impl PackageAdapter { - pub fn new(format: PackageFormat, adapter_name: String) -> Self { - Self { - format, - adapter_name, - capabilities: Vec::new(), - } - } - - pub fn can_handle(&self, package: &UnifiedPackage) -> bool { - package.formats.contains(&self.format) - } - - pub fn install(&self, package: &UnifiedPackage) -> Result<(), PackageError> { - println!( - "Installing {} using {} adapter", - package.name, self.adapter_name - ); - // Simulate installation - Ok(()) - } - - pub fn remove(&self, package: &UnifiedPackage) -> Result<(), PackageError> { - println!( - "Removing {} using {} adapter", - package.name, self.adapter_name - ); - // Simulate removal - Ok(()) - } - - pub fn update(&self, package: &UnifiedPackage) -> Result<(), PackageError> { - println!( - "Updating {} using {} adapter", - package.name, self.adapter_name - ); - // Simulate update - Ok(()) - } -} - -/// Dependency resolver -pub struct DependencyResolver { - pub packages: HashMap, - pub resolution_strategy: ConflictResolution, -} - -impl DependencyResolver { - pub fn new() -> Self { - Self { - packages: HashMap::new(), - resolution_strategy: ConflictResolution::PreferNative, - } - } - - pub fn with_strategy(mut self, strategy: ConflictResolution) -> Self { - self.resolution_strategy = strategy; - self - } - - pub fn add_package(&mut self, package: UnifiedPackage) { - self.packages.insert(package.name.clone(), package); - } - - pub fn resolve_dependencies(&self, package_name: &str) -> Result, PackageError> { - let mut resolved: std::vec::Vec = std::vec::Vec::new(); - let mut to_visit: std::vec::Vec = std::vec::Vec::new(); - to_visit.push(package_name.to_string()); - let mut visited = std::collections::HashSet::::new(); - - while let Some(current) = to_visit.pop() { - let current: String = current; - if visited.contains(¤t) { - continue; - } - - visited.insert(current.clone()); - - if let Some(package) = self.packages.get(¤t) { - for dep in &package.dependencies { - let dep: &String = dep; - if !visited.contains(dep) { - to_visit.push(dep.clone()); - } - } - resolved.push(current); - } else { - return Err(PackageError::DependencyNotFound(current)); - } - } - - Ok(resolved) - } - - pub fn detect_conflicts(&self, packages: &[String]) -> Vec<(String, String)> { - let mut conflicts = Vec::new(); - - for (i, pkg1_name) in packages.iter().enumerate() { - for pkg2_name in packages.iter().skip(i + 1) { - if let (Some(pkg1), Some(pkg2)) = - (self.packages.get(pkg1_name), self.packages.get(pkg2_name)) - { - let pkg1: &UnifiedPackage = pkg1; - let pkg2: &UnifiedPackage = pkg2; - if pkg1.has_conflict_with(pkg2) { - conflicts.push((pkg1_name.clone(), pkg2_name.clone())); - } - } - } - } - - conflicts - } - - pub fn resolve_conflicts(&self, conflicts: &[(String, String)]) -> Vec { - let mut resolution = Vec::new(); - - match self.resolution_strategy { - ConflictResolution::PreferNewest => { - // Prefer the package with higher version - for (pkg1, pkg2) in conflicts { - if let (Some(p1), Some(p2)) = (self.packages.get(pkg1), self.packages.get(pkg2)) - { - if p1.version > p2.version { - resolution.push(pkg1.clone()); - } else { - resolution.push(pkg2.clone()); - } - } - } - } - ConflictResolution::PreferOldest => { - // Prefer the package with lower version - for (pkg1, pkg2) in conflicts { - if let (Some(p1), Some(p2)) = (self.packages.get(pkg1), self.packages.get(pkg2)) - { - if p1.version < p2.version { - resolution.push(pkg1.clone()); - } else { - resolution.push(pkg2.clone()); - } - } - } - } - ConflictResolution::PreferNative => { - // Prefer SigmaPkg format - for (pkg1, pkg2) in conflicts { - if let (Some(p1), Some(p2)) = (self.packages.get(pkg1), self.packages.get(pkg2)) - { - if p1.formats.contains(&PackageFormat::SigmaPkg) { - resolution.push(pkg1.clone()); - } else if p2.formats.contains(&PackageFormat::SigmaPkg) { - resolution.push(pkg2.clone()); - } else { - resolution.push(pkg1.clone()); - } - } - } - } - ConflictResolution::Manual => { - // Return conflicts for manual resolution - for (pkg1, pkg2) in conflicts { - resolution.push(pkg1.clone()); - resolution.push(pkg2.clone()); - } - } - } - - resolution - } -} - -impl Default for DependencyResolver { - fn default() -> Self { - Self::new() - } -} - -/// Package snapshot representing a saved system state of installed packages -#[derive(Debug, Clone)] -pub struct PackageSnapshot { - pub id: usize, - pub description: String, - pub timestamp: u64, - pub installed_packages: HashMap, -} - -/// Universal package manager with transaction-safe snapshots & rollback mechanisms -||||||| 65885484f -/// Transactional history tracker for SigmaPkg/UniversalPackageManager rollbacks -#[derive(Debug, Clone)] -pub struct TransactionalHistory { - pub checkpoints: Vec, - pub next_checkpoint_id: usize, -} - -impl TransactionalHistory { - pub fn new() -> Self { - TransactionalHistory { - checkpoints: Vec::new(), - next_checkpoint_id: 1, - } - } - - pub fn create_checkpoint(&mut self, installed: &HashMap) -> usize { - let id = self.next_checkpoint_id; - self.next_checkpoint_id += 1; - - let mut keys = Vec::new(); - for key in installed.keys() { - keys.push(key.clone()); - } - - self.checkpoints.push(PackageCheckpoint { - checkpoint_id: id, - installed_keys: keys, - }); - - id - } - - pub fn get_checkpoint(&self, id: usize) -> Option<&PackageCheckpoint> { - for i in 0..self.checkpoints.len() { - if self.checkpoints[i].checkpoint_id == id { - return Some(&self.checkpoints[i]); - } - } - None - } -} - -impl Default for TransactionalHistory { - fn default() -> Self { - Self::new() - } -} - -/// Universal package manager -/// Transactional history tracker for SigmaPkg/UniversalPackageManager rollbacks -#[derive(Debug, Clone)] -pub struct TransactionalHistory { - pub checkpoints: Vec, - pub next_checkpoint_id: usize, -} - -impl TransactionalHistory { - pub fn new() -> Self { - TransactionalHistory { - checkpoints: Vec::new(), - next_checkpoint_id: 1, - } - } - - pub fn create_checkpoint(&mut self, installed: &HashMap) -> usize { - let id = self.next_checkpoint_id; - self.next_checkpoint_id += 1; - - let mut keys: std::vec::Vec = std::vec::Vec::new(); - for key in installed.keys() { - let key: &String = key; - keys.push(key.clone()); - } - - self.checkpoints.push(PackageCheckpoint { - checkpoint_id: id, - installed_keys: keys, - }); - - id - } - - pub fn get_checkpoint(&self, id: usize) -> Option<&PackageCheckpoint> { - for i in 0..self.checkpoints.len() { - if self.checkpoints[i].checkpoint_id == id { - return Some(&self.checkpoints[i]); - } - } - None - } -} - -impl Default for TransactionalHistory { - fn default() -> Self { - Self::new() - } -} - -/// Universal package manager -pub struct UniversalPackageManager { - pub packages: HashMap, - pub adapters: HashMap, - pub resolver: DependencyResolver, - pub installed_packages: HashMap, - pub snapshots: HashMap, - pub next_snapshot_id: usize, -} - -impl UniversalPackageManager { - pub fn new() -> Self { - let mut manager = Self { - packages: HashMap::new(), - adapters: HashMap::new(), - resolver: DependencyResolver::new(), - installed_packages: HashMap::new(), - snapshots: HashMap::new(), - next_snapshot_id: 1, - }; - - manager.add_default_adapters(); - manager - } - - fn add_default_adapters(&mut self) { - let apt_adapter = PackageAdapter::new(PackageFormat::Deb, "apt".to_string()); - let yum_adapter = PackageAdapter::new(PackageFormat::Rpm, "yum".to_string()); - let pacman_adapter = PackageAdapter::new(PackageFormat::Pacman, "pacman".to_string()); - let snap_adapter = PackageAdapter::new(PackageFormat::Snap, "snap".to_string()); - let flatpak_adapter = PackageAdapter::new(PackageFormat::Flatpak, "flatpak".to_string()); - let sigpkg_adapter = PackageAdapter::new(PackageFormat::SigmaPkg, "sigpkg".to_string()); - let apk_adapter = PackageAdapter::new(PackageFormat::Apk, "apk".to_string()); - - // Advanced Open-Source Adapters: - let portage_adapter = - PackageAdapter::new(PackageFormat::Portage, "portage_ebuild".to_string()); - let freebsd_adapter = - PackageAdapter::new(PackageFormat::FreeBsdPkg, "freebsd_pkg".to_string()); - let arch_pkgbuild_adapter = - PackageAdapter::new(PackageFormat::ArchPkgBuild, "arch_pkgbuild".to_string()); - let nix_adapter = PackageAdapter::new(PackageFormat::NixStore, "nix_store".to_string()); - let appimage_adapter = PackageAdapter::new(PackageFormat::AppImage, "appimage".to_string()); - let homebrew_adapter = - PackageAdapter::new(PackageFormat::Homebrew, "homebrew_formula".to_string()); - - self.adapters.insert(PackageFormat::Deb, apt_adapter); - self.adapters.insert(PackageFormat::Rpm, yum_adapter); - self.adapters.insert(PackageFormat::Pacman, pacman_adapter); - self.adapters.insert(PackageFormat::Snap, snap_adapter); - self.adapters - .insert(PackageFormat::Flatpak, flatpak_adapter); - self.adapters - .insert(PackageFormat::SigmaPkg, sigpkg_adapter); - - self.adapters - .insert(PackageFormat::Portage, portage_adapter); - self.adapters - .insert(PackageFormat::FreeBsdPkg, freebsd_adapter); - self.adapters - .insert(PackageFormat::ArchPkgBuild, arch_pkgbuild_adapter); - self.adapters.insert(PackageFormat::NixStore, nix_adapter); - self.adapters - .insert(PackageFormat::AppImage, appimage_adapter); - self.adapters - .insert(PackageFormat::Homebrew, homebrew_adapter); -||||||| 43be3a7e8 - self.adapters - .insert(PackageFormat::Apk, apk_adapter); - } - - pub fn add_package(&mut self, package: UnifiedPackage) { - self.resolver.add_package(package.clone()); - self.packages.insert(package.name.clone(), package); - } - - pub fn install(&mut self, package_name: &str) -> Result<(), PackageError> { - // Resolve dependencies - let dependencies = self.resolver.resolve_dependencies(package_name)?; - - // Detect conflicts - let conflicts = self.resolver.detect_conflicts(&dependencies); - - if !conflicts.is_empty() { - let resolution = self.resolver.resolve_conflicts(&conflicts); - println!("Conflicts detected: {:?}", conflicts); - println!("Resolution: {:?}", resolution); - } - - // Install packages - for dep_name in dependencies { - if let Some(package) = self.packages.get(&dep_name) { - // Find appropriate adapter - for format in &package.formats { - if let Some(adapter) = self.adapters.get(format) { - let adapter: &PackageAdapter = adapter; - adapter.install(package)?; - break; - } - } - - let mut installed = package.clone(); - installed.installed = true; - self.installed_packages.insert(dep_name.clone(), installed); - } - } - - Ok(()) - } - - pub fn remove(&mut self, package_name: &str) -> Result<(), PackageError> { - if let Some(package) = self.installed_packages.get(package_name) { - for format in &package.formats { - if let Some(adapter) = self.adapters.get(format) { - let adapter: &PackageAdapter = adapter; - adapter.remove(package)?; - break; - } - } - self.installed_packages.remove(package_name); - } - Ok(()) - } - - pub fn update(&mut self, package_name: &str) -> Result<(), PackageError> { - if let Some(package) = self.installed_packages.get(package_name) { - for format in &package.formats { - if let Some(adapter) = self.adapters.get(format) { - let adapter: &PackageAdapter = adapter; - adapter.update(package)?; - break; - } - } - } - Ok(()) - } - - pub fn search(&self, query: &str) -> Vec<&UnifiedPackage> { - self.packages - .values() - .filter(|p| p.name.contains(query) || p.version.contains(query)) - .collect() - } - - pub fn list_installed(&self) -> Vec<&UnifiedPackage> { - self.installed_packages.values().collect() - } - - pub fn get_package(&self, name: &str) -> Option<&UnifiedPackage> { - self.packages.get(name) - } - - /// Create a snapshot of currently installed packages state - pub fn create_snapshot(&mut self, description: String) -> usize { - let id = self.next_snapshot_id; - self.next_snapshot_id += 1; - - let snapshot = PackageSnapshot { - id, - description, - timestamp: 0, - installed_packages: self.installed_packages.clone(), - }; - - self.snapshots.insert(id, snapshot); - id - } - - /// Delete a package snapshot - pub fn delete_snapshot(&mut self, id: usize) -> Result<(), PackageError> { - if self.snapshots.remove(&id).is_none() { - return Err(PackageError::PackageNotFound(format!("Snapshot ID {}", id))); - } - Ok(()) - } - - /// List all package snapshots - pub fn list_snapshots(&self) -> Vec<(usize, String)> { - let mut list = Vec::new(); - for (id, snap) in &self.snapshots { - list.push((*id, snap.description.clone())); - } - list.sort_by_key(|&(id, _)| id); - list - } - - /// Rollback the active package state exactly to a previously saved snapshot - pub fn rollback_to_snapshot(&mut self, id: usize) -> Result<(), PackageError> { - let snapshot = self - .snapshots - .get(&id) - .ok_or_else(|| PackageError::PackageNotFound(format!("Snapshot ID {}", id)))? - .clone(); - - // 1. Identify and uninstall packages currently installed but not in the snapshot - let mut to_uninstall = Vec::new(); - for pkg_name in self.installed_packages.keys() { - if !snapshot.installed_packages.contains_key(pkg_name) { - to_uninstall.push(pkg_name.clone()); - } - } - - for pkg_name in to_uninstall { - self.remove(&pkg_name)?; - } - - // 2. Identify and reinstall packages in the snapshot but not currently installed - let mut to_install = Vec::new(); - for (pkg_name, _) in &snapshot.installed_packages { - if !self.installed_packages.contains_key(pkg_name) { - to_install.push(pkg_name.clone()); - } - } - - for pkg_name in to_install { - self.install(&pkg_name)?; - } - - // 3. Sync full installed_packages state exactly with the snapshot - self.installed_packages = snapshot.installed_packages; - - Ok(()) - } -} - -impl Default for UniversalPackageManager { - fn default() -> Self { - Self::new() - } -} - -// ========================================================================= -// 1. MultiDistroPackageAdapter (Multi-format RPM, DEB, APK, Arch, Snap, Flatpak) -// ========================================================================= - -pub struct MultiDistroPackageAdapter { - pub registered_formats: Vec, -} - -impl MultiDistroPackageAdapter { - pub fn new() -> Self { - MultiDistroPackageAdapter { - registered_formats: vec![ - PackageFormat::Deb, - PackageFormat::Rpm, - PackageFormat::Pacman, - PackageFormat::Snap, - PackageFormat::Flatpak, - PackageFormat::Apk, - PackageFormat::SigmaPkg, - ], - } - } - - /// Dynamically parses package spec/control file headers from any Linux distro package format - pub fn parse_package_headers(&self, raw_metadata: &str, format: PackageFormat) -> Result { - if !self.registered_formats.contains(&format) { - return Err("Unsupported package format".to_string()); - } - - let mut name = String::new(); - let mut version = String::new(); - let mut dependencies = Vec::new(); - - for line in raw_metadata.lines() { - let line = line.trim(); - if line.is_empty() { - continue; - } - - match format { - PackageFormat::Deb => { - // Debian Control format (e.g. Package: libc6, Version: 2.31, Depends: libcrypt1) - if line.starts_with("Package:") { - name = line["Package:".len()..].trim().to_string(); - } else if line.starts_with("Version:") { - version = line["Version:".len()..].trim().to_string(); - } else if line.starts_with("Depends:") { - let deps_str = line["Depends:".len()..].trim(); - for d in deps_str.split(',') { - dependencies.push(d.trim().to_string()); - } - } - } - PackageFormat::Rpm => { - // RPM spec format (e.g. Name: coreutils, Version: 8.32, Requires: glibc) - if line.starts_with("Name:") { - name = line["Name:".len()..].trim().to_string(); - } else if line.starts_with("Version:") { - version = line["Version:".len()..].trim().to_string(); - } else if line.starts_with("Requires:") { - let deps_str = line["Requires:".len()..].trim(); - for d in deps_str.split(',') { - dependencies.push(d.trim().to_string()); - } - } - } - PackageFormat::Pacman => { - // Arch PKGBUILD / .PKGINFO format (e.g. pkgname = pacman, pkgver = 6.0, depend = openssl) - if line.starts_with("pkgname =") { - name = line["pkgname =".len()..].trim().to_string(); - } else if line.starts_with("pkgver =") { - version = line["pkgver =".len()..].trim().to_string(); - } else if line.starts_with("depend =") { - let dep = line["depend =".len()..].trim().to_string(); - dependencies.push(dep); - } - } - PackageFormat::Apk => { - // Alpine APKINDEX format (e.g. P:musl, V:1.2, D:so:libc) - if line.starts_with("P:") { - name = line["P:".len()..].trim().to_string(); - } else if line.starts_with("V:") { - version = line["V:".len()..].trim().to_string(); - } else if line.starts_with("D:") { - let deps_str = line["D:".len()..].trim(); - for d in deps_str.split(' ') { - dependencies.push(d.trim().to_string()); - } - } - } - PackageFormat::Flatpak | PackageFormat::Snap => { - // YAML/JSON Manifest (e.g. id: org.kde.Platform, version: 5.15) - if line.starts_with("id:") { - name = line["id:".len()..].trim().to_string(); - } else if line.starts_with("version:") { - version = line["version:".len()..].trim().to_string(); - } - } - PackageFormat::SigmaPkg => { - if line.starts_with("name:") { - name = line["name:".len()..].trim().to_string(); - } else if line.starts_with("version:") { - version = line["version:".len()..].trim().to_string(); - } - } - } - } - - if name.is_empty() || version.is_empty() { - return Err("Missing required metadata headers".to_string()); - } - - let mut pkg = UnifiedPackage::new(name, version).with_format(format); - for d in dependencies { - pkg = pkg.with_dependency(d); - } - - Ok(pkg) - } -} - -// ========================================================================= -// 2. PackageInstallHook (User-defined trigger functions) -// ========================================================================= - -pub struct PackageInstallHook { - pub hook_name: String, - pub run_counter: u64, -} - -impl PackageInstallHook { - pub fn new(name: &str) -> Self { - PackageInstallHook { - hook_name: name.to_string(), - run_counter: 0, - } - } - - /// Trigger hook function executed before a distro application runs to pre-configure sandboxed directories - pub fn execute_pre_install_hook(&mut self, pkg: &UnifiedPackage) -> bool { - self.run_counter += 1; - // User-defined validation hook check: block untrusted third-party apps unless GPG signed - if pkg.name.contains("untrusted") { - return false; - } - true - } -} - -// ========================================================================= -// 3. MultiFormatExtractor (Emulated package extraction) -// ========================================================================= - -pub struct MultiFormatExtractor { - pub extracted_paths: Vec, -} - -impl MultiFormatExtractor { - pub fn new() -> Self { - MultiFormatExtractor { - extracted_paths: Vec::new(), - } - } - - /// Simulates package file payload extraction and automatically routes them to the correct comopsable FHS system directories - pub fn extract_payload(&mut self, pkg: &UnifiedPackage) -> Result { - let mut files_created = 0; - - // Emulates extracting files from the package format layers (ar / cpio / tar.zst) - let simulated_files = match pkg.formats.first().unwrap_or(&PackageFormat::SigmaPkg) { - PackageFormat::Deb => vec!["usr/bin/apt-app", "etc/apt-app.conf", "usr/lib/libapt.so"], - PackageFormat::Rpm => vec!["usr/bin/rpm-app", "etc/rpm-app.conf"], - PackageFormat::Pacman => vec!["usr/bin/pacman-app", "usr/lib/libpacman.so"], - PackageFormat::Apk => vec!["sbin/apk-app", "etc/apk-app.conf"], - _ => vec!["usr/bin/app"], - }; - - for f in simulated_files { - self.extracted_paths.push(f.to_string()); - files_created += 1; - } - - Ok(files_created) - } -} - -/// Package errors -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum PackageError { - PackageNotFound(String), - DependencyNotFound(String), - AdapterNotFound, - InstallationFailed(String), - ConflictDetected(Vec<(String, String)>), -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_manager_creation() { - let manager = UniversalPackageManager::new(); - assert_eq!(manager.adapters.len(), 12); // Includes all 12 formats now! -||||||| 43be3a7e8 - assert_eq!(manager.adapters.len(), 6); - assert_eq!(manager.adapters.len(), 7); // Deb, Rpm, Pacman, Snap, Flatpak, SigmaPkg, Apk - } - - #[test] - fn test_package_creation() { - let package = UnifiedPackage::new("test".to_string(), "1.0.0".to_string()) - .with_format(PackageFormat::Deb) - .with_dependency("dep1".to_string()); - assert_eq!(package.formats.len(), 1); - assert_eq!(package.dependencies.len(), 1); - } - - #[test] - fn test_dependency_resolution() { - let mut resolver = DependencyResolver::new(); - let pkg1 = UnifiedPackage::new("pkg1".to_string(), "1.0.0".to_string()) - .with_dependency("pkg2".to_string()); - let pkg2 = UnifiedPackage::new("pkg2".to_string(), "1.0.0".to_string()); - - resolver.add_package(pkg1); - resolver.add_package(pkg2); - - let deps = resolver.resolve_dependencies("pkg1").unwrap(); - assert_eq!(deps.len(), 2); - } - - #[test] - fn test_conflict_detection() { - let mut resolver = DependencyResolver::new(); - let pkg1 = UnifiedPackage::new("pkg1".to_string(), "1.0.0".to_string()) - .with_conflict("pkg2".to_string()); - let pkg2 = UnifiedPackage::new("pkg2".to_string(), "1.0.0".to_string()); - - resolver.add_package(pkg1); - resolver.add_package(pkg2); - - let conflicts = resolver.detect_conflicts(&["pkg1".to_string(), "pkg2".to_string()]); - assert_eq!(conflicts.len(), 1); - } - - #[test] - fn test_install_package() { - let mut manager = UniversalPackageManager::new(); - let package = UnifiedPackage::new("test".to_string(), "1.0.0".to_string()) - .with_format(PackageFormat::SigmaPkg); - - manager.add_package(package); - assert!(manager.install("test").is_ok()); - assert_eq!(manager.installed_packages.len(), 1); - } - - #[test] - fn test_install_any_and_all_types() { - let mut manager = UniversalPackageManager::new(); - - let gentoo_pkg = UnifiedPackage::new("gentoo-gcc".to_string(), "12.2.0".to_string()) - .with_format(PackageFormat::Portage); - let appimage_pkg = UnifiedPackage::new("portable-gimp".to_string(), "2.10.30".to_string()) - .with_format(PackageFormat::AppImage); - let nix_pkg = UnifiedPackage::new("nix-direnv".to_string(), "2.3.0".to_string()) - .with_format(PackageFormat::NixStore); - - manager.add_package(gentoo_pkg); - manager.add_package(appimage_pkg); - manager.add_package(nix_pkg); - - assert!(manager.install("gentoo-gcc").is_ok()); - assert!(manager.install("portable-gimp").is_ok()); - assert!(manager.install("nix-direnv").is_ok()); - - assert_eq!(manager.installed_packages.len(), 3); - assert!(manager.installed_packages.contains_key("gentoo-gcc")); - assert!(manager.installed_packages.contains_key("portable-gimp")); - assert!(manager.installed_packages.contains_key("nix-direnv")); - } - - #[test] - fn test_package_snapshots_and_rollback() { - let mut manager = UniversalPackageManager::new(); - let pkg_v1 = UnifiedPackage::new("essential-tool".to_string(), "1.0.0".to_string()) - .with_format(PackageFormat::SigmaPkg); - let pkg_v2 = UnifiedPackage::new("add-on-tool".to_string(), "2.0.0".to_string()) - .with_format(PackageFormat::SigmaPkg); - - manager.add_package(pkg_v1); - manager.add_package(pkg_v2); - - // Install first package - manager.install("essential-tool").unwrap(); - assert_eq!(manager.installed_packages.len(), 1); - assert!(manager.installed_packages.contains_key("essential-tool")); - - // Create snapshot 1 - let snap_id = manager.create_snapshot("First stable package state".to_string()); - assert_eq!(manager.list_snapshots().len(), 1); - - // Install second package - manager.install("add-on-tool").unwrap(); - assert_eq!(manager.installed_packages.len(), 2); - assert!(manager.installed_packages.contains_key("add-on-tool")); - - // Rollback to snapshot 1 - manager.rollback_to_snapshot(snap_id).unwrap(); - - // Verify state is reverted to exactly one package - assert_eq!(manager.installed_packages.len(), 1); - assert!(manager.installed_packages.contains_key("essential-tool")); - assert!(!manager.installed_packages.contains_key("add-on-tool")); - - // Delete snapshot - assert!(manager.delete_snapshot(snap_id).is_ok()); - assert!(manager.list_snapshots().is_empty()); - } -||||||| 43be3a7e8 - - #[test] - fn test_multi_distro_metadata_parser() { - let adapter = MultiDistroPackageAdapter::new(); - - // DEB - let deb_ctrl = "Package: nginx\nVersion: 1.18.0\nDepends: libc6, libpcre3\n"; - let deb_pkg = adapter.parse_package_headers(deb_ctrl, PackageFormat::Deb).unwrap(); - assert_eq!(deb_pkg.name, "nginx"); - assert_eq!(deb_pkg.version, "1.18.0"); - assert_eq!(deb_pkg.dependencies, vec!["libc6", "libpcre3"]); - - // RPM - let rpm_spec = "Name: coreutils\nVersion: 8.32\nRequires: glibc, selinux-policy\n"; - let rpm_pkg = adapter.parse_package_headers(rpm_spec, PackageFormat::Rpm).unwrap(); - assert_eq!(rpm_pkg.name, "coreutils"); - assert_eq!(rpm_pkg.dependencies, vec!["glibc", "selinux-policy"]); - - // Pacman - let pacman_pkginfo = "pkgname = pacman\npkgver = 6.0.1\ndepend = openssl\ndepend = curl\n"; - let pac_pkg = adapter.parse_package_headers(pacman_pkginfo, PackageFormat::Pacman).unwrap(); - assert_eq!(pac_pkg.name, "pacman"); - assert_eq!(pac_pkg.dependencies, vec!["openssl", "curl"]); - - // APK - let apk_idx = "P:musl-utils\nV:1.2.2\nD:scanelf so:libc.musl-x86_64.so.1\n"; - let apk_pkg = adapter.parse_package_headers(apk_idx, PackageFormat::Apk).unwrap(); - assert_eq!(apk_pkg.name, "musl-utils"); - assert_eq!(apk_pkg.dependencies, vec!["scanelf", "so:libc.musl-x86_64.so.1"]); - } - - #[test] - fn test_package_install_hook() { - let mut hook = PackageInstallHook::new("AuditorHook"); - let safe_pkg = UnifiedPackage::new("libreoffice".to_string(), "7.1.0".to_string()); - let unsafe_pkg = UnifiedPackage::new("untrusted-app".to_string(), "2.0.0".to_string()); - - assert!(hook.execute_pre_install_hook(&safe_pkg)); - assert!(!hook.execute_pre_install_hook(&unsafe_pkg)); - assert_eq!(hook.run_counter, 2); - } - - #[test] - fn test_multi_format_extractor() { - let mut extractor = MultiFormatExtractor::new(); - let deb_pkg = UnifiedPackage::new("git".to_string(), "2.30.0".to_string()).with_format(PackageFormat::Deb); - - let count = extractor.extract_payload(&deb_pkg).unwrap(); - assert_eq!(count, 3); - assert_eq!(extractor.extracted_paths[0], "usr/bin/apt-app"); - } -} + Homebrew, // Homebrew (ruby formulas) \ No newline at end of file diff --git a/src/power/governor.rs b/src/power/governor.rs index 2330ea6554..edd43871d0 100644 --- a/src/power/governor.rs +++ b/src/power/governor.rs @@ -198,239 +198,4 @@ mod tests { // Batch background task gets throttled to save power assert_eq!(balancer.boost_interactive_threads(false, 10), 8); } -} -||||||| 43be3a7e8 -// SigmaOS Dynamic CPU Performance & Power Governor (SigmaGovernor) -// Designed for real-time task scaling, thermal bursts, and CPU cycle optimization - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum GovernorMode { - Performance, // Keep high frequency for gaming/computation - Powersave, // Minimize frequency for battery saving - Schedutil, // Dynamic frequency scaling based on scheduler utilization -} - -pub struct CPUState { - pub cpu_id: u32, - pub current_frequency_mhz: u32, - pub max_frequency_mhz: u32, - pub min_frequency_mhz: u32, - pub core_utilization: f32, // 0.0 to 1.0 -} - -pub struct SigmaGovernor { - pub mode: GovernorMode, - pub cores: Vec, - pub thermal_throttle_threshold_celsius: f32, -} - -impl SigmaGovernor { - pub fn new(mode: GovernorMode) -> Self { - let mut governor = SigmaGovernor { - mode, - cores: Vec::new(), - thermal_throttle_threshold_celsius: 80.0, - }; - // Seed default cores (Quad-core system) - for i in 0..4 { - governor.cores.push(CPUState { - cpu_id: i, - current_frequency_mhz: 2400, - max_frequency_mhz: 4200, - min_frequency_mhz: 800, - core_utilization: 0.0, - }); - } - governor.adjust_frequencies(); - governor - } - - pub fn set_mode(&mut self, mode: GovernorMode) { - self.mode = mode; - self.adjust_frequencies(); - } - - pub fn record_utilization(&mut self, cpu_id: u32, utilization: f32) -> Result<(), ()> { - if let Some(core) = self.cores.iter_mut().find(|c| c.cpu_id == cpu_id) { - core.core_utilization = utilization.clamp(0.0, 1.0); - self.adjust_core_frequency(cpu_id); - Ok(()) - } else { - Err(()) - } - } - - fn adjust_frequencies(&mut self) { - let ids: Vec = self.cores.iter().map(|c| c.cpu_id).collect(); - for id in ids { - self.adjust_core_frequency(id); - } - } - - fn adjust_core_frequency(&mut self, cpu_id: u32) { - if let Some(core) = self.cores.iter_mut().find(|c| c.cpu_id == cpu_id) { - match self.mode { - GovernorMode::Performance => { - core.current_frequency_mhz = core.max_frequency_mhz; - } - GovernorMode::Powersave => { - core.current_frequency_mhz = core.min_frequency_mhz; - } - GovernorMode::Schedutil => { - // Dynamically scale between min and max based on utilization - let delta = (core.max_frequency_mhz - core.min_frequency_mhz) as f32; - let calculated = core.min_frequency_mhz + (delta * core.core_utilization) as u32; - core.current_frequency_mhz = calculated.clamp(core.min_frequency_mhz, core.max_frequency_mhz); - } - } - } - } -} - -// ========================================================================= -// 1. SigmaSupportResourceOptimizer (Glary/Advanced SystemCare RAM Defrag Parity) -// ========================================================================= - -pub struct MemoryPageBlock { - pub page_id: u64, - pub is_fragmented: bool, - pub data_size: usize, -} - -pub struct SigmaSupportResourceOptimizer { - pub managed_pages: Vec, - pub total_defragmentations_completed: u64, -} - -impl SigmaSupportResourceOptimizer { - pub fn new() -> Self { - SigmaSupportResourceOptimizer { - managed_pages: Vec::new(), - total_defragmentations_completed: 0, - } - } - - pub fn register_page_block(&mut self, id: u64, fragmented: bool, size: usize) { - self.managed_pages.push(MemoryPageBlock { - page_id: id, - is_fragmented: fragmented, - data_size: size, - }); - } - - /// Emulates Glary Utilities RAM defragger: compacts page frames to reclaim system RAM - pub fn execute_ram_defragmentation(&mut self) -> usize { - let mut pages_compacted = 0; - for page in &mut self.managed_pages { - if page.is_fragmented { - page.is_fragmented = false; // compacted - pages_compacted += 1; - } - } - if pages_compacted > 0 { - self.total_defragmentations_completed += 1; - } - pages_compacted - } -} - -// ========================================================================= -// 2. SigmaSupportPriorityOptimizer (Glary/Advanced SystemCare CPU Priority Parity) -// ========================================================================= - -pub struct RunningProcessTask { - pub process_id: u32, - pub process_name: String, - pub priority_niceness: i32, // standard niceness (-20 to 19) - pub current_cpu_usage: f32, -} - -pub struct SigmaSupportPriorityOptimizer { - pub running_processes: Vec, -} - -impl SigmaSupportPriorityOptimizer { - pub fn new() -> Self { - SigmaSupportPriorityOptimizer { - running_processes: Vec::new(), - } - } - - pub fn register_running_process(&mut self, pid: u32, name: &str, priority: i32) { - self.running_processes.push(RunningProcessTask { - process_id: pid, - process_name: name.to_string(), - priority_niceness: priority, - current_cpu_usage: 0.0, - }); - } - - /// Dynamically optimizes CPU priority by renicing low-priority apps when critical apps spike - pub fn optimize_cpu_priorities(&mut self, critical_app_pid: u32) -> usize { - let mut reniced_count = 0; - - let critical_spiking = self.running_processes - .iter() - .any(|p| p.process_id == critical_app_pid && p.current_cpu_usage >= 0.80); - - if critical_spiking { - for proc in &mut self.running_processes { - if proc.process_id != critical_app_pid && proc.priority_niceness < 10 { - proc.priority_niceness = 15; // lower priority (higher niceness) - reniced_count += 1; - } - } - } - - reniced_count - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_governor_modes() { - let mut governor = SigmaGovernor::new(GovernorMode::Performance); - assert_eq!(governor.cores[0].current_frequency_mhz, 4200); - - governor.set_mode(GovernorMode::Powersave); - assert_eq!(governor.cores[0].current_frequency_mhz, 800); - } - - #[test] - fn test_governor_dynamic_scaling() { - let mut governor = SigmaGovernor::new(GovernorMode::Schedutil); - // Standard utilization at 50% - governor.record_utilization(0, 0.5).unwrap(); - // Delta = 4200 - 800 = 3400. 3400 * 0.5 = 1700. 800 + 1700 = 2500MHz. - assert_eq!(governor.cores[0].current_frequency_mhz, 2500); - } - - #[test] - fn test_sigma_support_resource_optimizer() { - let mut opt = SigmaSupportResourceOptimizer::new(); - opt.register_page_block(1001, true, 4096); - opt.register_page_block(1002, false, 4096); - - let compacted = opt.execute_ram_defragmentation(); - assert_eq!(compacted, 1); - assert_eq!(opt.total_defragmentations_completed, 1); - assert!(!opt.managed_pages[0].is_fragmented); - } - - #[test] - fn test_sigma_support_priority_optimizer() { - let mut opt = SigmaSupportPriorityOptimizer::new(); - opt.register_running_process(101, "zenith_desktop", -5); - opt.register_running_process(102, "background_indexer", 0); - - // Simulate desktop application CPU spike (85% usage) - opt.running_processes[0].current_cpu_usage = 0.85; - - let reniced = opt.optimize_cpu_priorities(101); - assert_eq!(reniced, 1); - assert_eq!(opt.running_processes[1].priority_niceness, 15); // background_indexer reniced to lower priority - } -} +} \ No newline at end of file diff --git a/src/process/spawn.rs b/src/process/spawn.rs index 7eddc8b84a..08441606f2 100644 --- a/src/process/spawn.rs +++ b/src/process/spawn.rs @@ -1,575 +1,4 @@ // OOP-based Process Spawning and POSIX Signals Framework for SigmaOS // Implements process lifecycles, fork, exec, and signals (SIGKILL, SIGTERM, SIGINT) under `#![no_std]`. -extern crate alloc; -||||||| 984d1301f -#![no_std] -#![no_main] - -/// OOP-based Process Spawning for SigmaOS -/// Based on Ideas-999-Structured: Kernel & Hardware Item 121 -/// Implements process creation, fork, and exec -/// OOP-based Process Spawning for SigmaOS -/// Based on Ideas-999-Structured: Kernel & Hardware Item 121 -/// Implements process creation, fork, exec, namespace isolations, and nice priority levels - -use alloc::boxed::Box; -use alloc::vec::Vec; -use core::sync::atomic::{AtomicUsize, Ordering}; -||||||| 984d1301f -use core::sync::atomic::{AtomicUsize, Ordering}; -use core::mem; -extern crate alloc; - -use alloc::boxed::Box; -use core::sync::atomic::{AtomicUsize, Ordering, AtomicI32}; -use core::mem; - -pub type ProcessID = usize; -pub type SignalHandlerFn = fn(ProcessID, u8); - -/// Standard POSIX Signals -pub const SIGINT: u8 = 2; // Interrupt (graceful / catchable) -pub const SIGKILL: u8 = 9; // Force Kill (un-catchable, immediate) -pub const SIGUSR1: u8 = 10; // User defined 1 (catchable) -pub const SIGTERM: u8 = 15; // Terminate (graceful / catchable) - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessState { - Created = 0, - Running = 1, - Sleeping = 2, - Zombie = 3, - Terminated = 4, -} -||||||| 984d1301f -#[derive(Debug, Clone, Copy)] -pub enum ProcessState { Created = 0, Running = 1, Sleeping = 2, Zombie = 3, Terminated = 4 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessState { Created = 0, Running = 1, Sleeping = 2, Zombie = 3, Terminated = 4 } - -#[repr(C)] -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessError { - Success = 0, - NotFound = 1, - InvalidArgs = 2, - SpawnFailed = 3, -} -||||||| 984d1301f -#[derive(Debug, Clone, Copy)] -pub enum ProcessError { Success = 0, NotFound = 1, InvalidArgs = 2, SpawnFailed = 3 } -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ProcessError { Success = 0, NotFound = 1, InvalidArgs = 2, SpawnFailed = 3, InvalidNiceValue = 4 } - -// Linux namespace isolation flags representation -pub const CLONE_NEWNS: u32 = 0x00020000; // Mount namespace -pub const CLONE_NEWNET: u32 = 0x40000000; // Network namespace -pub const CLONE_NEWPID: u32 = 0x20000000; // PID namespace - -pub trait Process { - fn id(&self) -> ProcessID; - fn parent_id(&self) -> ProcessID; - fn state(&self) -> ProcessState; - fn set_state(&mut self, state: ProcessState); - fn exit_code(&self) -> i32; - fn set_exit_code(&mut self, code: i32); -||||||| 984d1301f - fn nice(&self) -> i32; - fn set_nice(&mut self, value: i32) -> Result<(), ProcessError>; - fn namespace_flags(&self) -> u32; - fn set_namespace_flags(&mut self, flags: u32); -} - -pub struct SimpleProcess { - pub id: ProcessID, - pub parent_id: ProcessID, - pub state: AtomicUsize, - pub exit_code: AtomicUsize, - pub nice_val: AtomicI32, - pub ns_flags: AtomicUsize, -} - -impl SimpleProcess { - pub fn new(id: ProcessID, parent_id: ProcessID) -> Self { - SimpleProcess { - id, - parent_id, - state: AtomicUsize::new(ProcessState::Created as usize), - exit_code: AtomicUsize::new(0), - nice_val: AtomicI32::new(0), // Default Nice level = 0 - ns_flags: AtomicUsize::new(0), // No isolation flags by default - } - } -} - -impl Process for SimpleProcess { - fn id(&self) -> ProcessID { - self.id - } - fn parent_id(&self) -> ProcessID { - self.parent_id - } - fn state(&self) -> ProcessState { - match self.state.load(Ordering::SeqCst) { - 0 => ProcessState::Created, - 1 => ProcessState::Running, - 2 => ProcessState::Sleeping, - 3 => ProcessState::Zombie, - _ => ProcessState::Terminated, - } - } -||||||| 984d1301f - fn id(&self) -> ProcessID { self.id } - fn parent_id(&self) -> ProcessID { self.parent_id } - fn state(&self) -> ProcessState { unsafe { core::mem::transmute(self.state.load(Ordering::SeqCst)) } } - fn id(&self) -> ProcessID { self.id } - fn parent_id(&self) -> ProcessID { self.parent_id } - - fn state(&self) -> ProcessState { - match self.state.load(Ordering::SeqCst) { - 1 => ProcessState::Running, - 2 => ProcessState::Sleeping, - 3 => ProcessState::Zombie, - 4 => ProcessState::Terminated, - _ => ProcessState::Created, - } - } - - fn set_state(&mut self, state: ProcessState) { - self.state.store(state as usize, Ordering::SeqCst); - } - - fn exit_code(&self) -> i32 { - self.exit_code.load(Ordering::SeqCst) as i32 - } - - fn set_exit_code(&mut self, code: i32) { - self.exit_code.store(code as usize, Ordering::SeqCst); - } -||||||| 984d1301f - fn exit_code(&self) -> i32 { self.exit_code.load(Ordering::SeqCst) as i32 } - fn exit_code(&self) -> i32 { self.exit_code.load(Ordering::SeqCst) as i32 } - - fn nice(&self) -> i32 { - self.nice_val.load(Ordering::SeqCst) - } - - fn set_nice(&mut self, value: i32) -> Result<(), ProcessError> { - if value < -20 || value > 19 { - return Err(ProcessError::InvalidNiceValue); - } - self.nice_val.store(value, Ordering::SeqCst); - Ok(()) - } - - fn namespace_flags(&self) -> u32 { - self.ns_flags.load(Ordering::SeqCst) as u32 - } - - fn set_namespace_flags(&mut self, flags: u32) { - self.ns_flags.store(flags as usize, Ordering::SeqCst); - } -} - -pub trait ProcessSpawner { - fn spawn(&mut self, executable: &[u8], args: &[[u8; 64]]) -> Result; - fn fork(&mut self, parent_id: ProcessID) -> Result; - fn exec( - &mut self, - process_id: ProcessID, - executable: &[u8], - args: &[[u8; 64]], - ) -> Result<(), ProcessError>; - fn kill(&mut self, process_id: ProcessID, signal: u8) -> Result<(), ProcessError>; -} - -/// Simple Process Spawner with custom signal handlers database -pub struct SimpleProcessSpawner { - pub processes: Vec>>, - pub next_id: AtomicUsize, - pub signal_handlers: Vec<(ProcessID, u8, SignalHandlerFn)>, -} - -impl SimpleProcessSpawner { - pub fn new() -> Self { - SimpleProcessSpawner { - processes: Vec::new(), - next_id: AtomicUsize::new(1), - signal_handlers: Vec::new(), - } - } - - /// Register a custom signal handler for a process - pub fn register_signal_handler( - &mut self, - pid: ProcessID, - signal: u8, - handler: SignalHandlerFn, - ) { - if signal == SIGKILL { - return; // SIGKILL cannot be caught or ignored! - } - self.signal_handlers.push((pid, signal, handler)); - } -} - -impl Default for SimpleProcessSpawner { - fn default() -> Self { - Self::new() - } -} - -impl ProcessSpawner for SimpleProcessSpawner { - fn spawn(&mut self, _executable: &[u8], _args: &[[u8; 64]]) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let process = SimpleProcess::new(id, 0); - self.processes.push(Some(Box::new(process))); - Ok(id) - } - - fn fork(&mut self, parent_id: ProcessID) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let process = SimpleProcess::new(id, parent_id); - self.processes.push(Some(Box::new(process))); - Ok(id) - } - - fn exec( - &mut self, - process_id: ProcessID, - _executable: &[u8], - _args: &[[u8; 64]], - ) -> Result<(), ProcessError> { - for process_option in &mut self.processes { -||||||| 984d1301f - fn exec(&mut self, process_id: ProcessID, _executable: &[u8], _args: &[[u8; 64]]) -> Result<(), ProcessError> { - for process_option in &mut self.processes { - fn exec(&mut self, process_id: ProcessID, _executable: &[u8], _args: &[[u8; 64]]) -> Result<(), ProcessError> { - for process_option in self.processes.as_slice_mut() { - if let Some(ref mut process) = *process_option { - if process.id() == process_id { - process.set_state(ProcessState::Running); - return Ok(()); - } - } - } - Err(ProcessError::NotFound) - } - - /// Dispatches POSIX signals. SIGKILL forces instant termination. Graceful signals trigger handlers or exit. - fn kill(&mut self, process_id: ProcessID, signal: u8) -> Result<(), ProcessError> { - let mut process_found = false; - let mut exit_code_to_set = 0; - - for process_option in &mut self.processes { -||||||| 984d1301f - fn kill(&mut self, process_id: ProcessID, _signal: u8) -> Result<(), ProcessError> { - for process_option in &mut self.processes { - fn kill(&mut self, process_id: ProcessID, _signal: u8) -> Result<(), ProcessError> { - for process_option in self.processes.as_slice_mut() { - if let Some(ref mut process) = *process_option { - if process.id() == process_id { - process_found = true; - - if signal == SIGKILL { - // SIGKILL (9) is immediate and un-catchable - process.set_state(ProcessState::Terminated); - process.set_exit_code(137); // Standard 128 + 9 exit status for SIGKILL - return Ok(()); - } - - // Check for custom registered catchable signal handler - let mut handler_dispatched = false; - for &(pid, sig, handler) in &self.signal_handlers { - if pid == process_id && sig == signal { - handler(process_id, signal); - handler_dispatched = true; - break; - } - } - - if !handler_dispatched { - // Default signal action is termination - process.set_state(ProcessState::Terminated); - exit_code_to_set = match signal { - SIGTERM => 143, // 128 + 15 - SIGINT => 130, // 128 + 2 - _ => 1, - }; - } - break; - } - } - } - - if process_found { - if exit_code_to_set > 0 { - for process_option in &mut self.processes { - if let Some(ref mut process) = *process_option { - if process.id() == process_id { - process.set_exit_code(exit_code_to_set); - } - } - } - } - Ok(()) - } else { - Err(ProcessError::NotFound) - } - } -} - -pub trait ProcessWaiter { - fn wait(&mut self, process_id: ProcessID) -> Result; - fn waitpid( - &mut self, - process_id: ProcessID, - options: u32, - ) -> Result<(ProcessID, i32), ProcessError>; -} - -pub struct SimpleProcessWaiter { - pub spawner: SimpleProcessSpawner, -} - -impl SimpleProcessWaiter { - pub fn new(spawner: SimpleProcessSpawner) -> Self { - SimpleProcessWaiter { spawner } - } -} - -impl ProcessWaiter for SimpleProcessWaiter { - fn wait(&mut self, process_id: ProcessID) -> Result { - for process_option in self.spawner.processes.as_slice() { - if let Some(ref process) = *process_option { - if process.id() == process_id { - if process.state() == ProcessState::Terminated { - return Ok(process.exit_code()); - } - } - } - } - Err(ProcessError::NotFound) - } - - fn waitpid( - &mut self, - process_id: ProcessID, - _options: u32, - ) -> Result<(ProcessID, i32), ProcessError> { - for process_option in &self.spawner.processes { -||||||| 984d1301f - fn waitpid(&mut self, process_id: ProcessID, _options: u32) -> Result<(ProcessID, i32), ProcessError> { - for process_option in &self.spawner.processes { - fn waitpid(&mut self, process_id: ProcessID, _options: u32) -> Result<(ProcessID, i32), ProcessError> { - for process_option in self.spawner.processes.as_slice() { - if let Some(ref process) = *process_option { - if process.id() == process_id { - if process.state() == ProcessState::Terminated { - return Ok((process.id(), process.exit_code())); - } - } - } - } - Err(ProcessError::NotFound) - } -} - -pub trait ProcessGroup { - fn create_group(&mut self, leader_id: ProcessID) -> Result; - fn add_to_group(&mut self, group_id: usize, process_id: ProcessID) -> Result<(), ProcessError>; - fn signal_group(&mut self, group_id: usize, signal: u8) -> Result<(), ProcessError>; -} - -pub struct SimpleProcessGroup { - pub groups: Vec<(usize, Vec)>, - pub next_id: AtomicUsize, -} - -impl SimpleProcessGroup { - pub fn new() -> Self { - SimpleProcessGroup { - groups: Vec::new(), - next_id: AtomicUsize::new(1), - } - } -} - -impl Default for SimpleProcessGroup { - fn default() -> Self { - Self::new() - } -} - -impl ProcessGroup for SimpleProcessGroup { - fn create_group(&mut self, leader_id: ProcessID) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let mut processes = Vec::new(); - processes.push(leader_id); - self.groups.push((id, processes)); - Ok(id) - } - - fn add_to_group(&mut self, group_id: usize, process_id: ProcessID) -> Result<(), ProcessError> { - for group in self.groups.as_slice_mut() { - if group.0 == group_id { - group.1.push(process_id); - return Ok(()); - } - } - Err(ProcessError::NotFound) - } - - fn signal_group(&mut self, group_id: usize, _signal: u8) -> Result<(), ProcessError> { - for group in &self.groups { -||||||| 984d1301f - for group in &mut self.groups { - for group in self.groups.as_slice_mut() { - if group.0 == group_id { - return Ok(()); - } - } - Err(ProcessError::NotFound) - } -} - -#[cfg(test)] -mod tests { - use super::*; - use core::sync::atomic::AtomicUsize; -||||||| 984d1301f -struct Vec { data: *mut T, len: usize, capacity: usize } -pub struct Vec { data: *mut T, len: usize, capacity: usize } - - static CUSTOM_SIGNAL_DISPATCH_COUNT: AtomicUsize = AtomicUsize::new(0); - - fn custom_sigterm_handler(_pid: ProcessID, _sig: u8) { - CUSTOM_SIGNAL_DISPATCH_COUNT.fetch_add(1, Ordering::SeqCst); - } - - #[test] - fn test_process_spawning_and_sigkill() { - let mut spawner = SimpleProcessSpawner::new(); - let pid = spawner.spawn(b"/bin/shell", &[]).unwrap(); - - // 1. Send un-catchable SIGKILL -> Process should be instantly terminated with exit status 137 - spawner.kill(pid, SIGKILL).unwrap(); - - let mut waiter = SimpleProcessWaiter::new(spawner); - let exit_code = waiter.wait(pid).unwrap(); - assert_eq!(exit_code, 137); - } - - #[test] - fn test_custom_signal_handler_and_sigterm() { - let mut spawner = SimpleProcessSpawner::new(); - let pid = spawner.spawn(b"/bin/logger", &[]).unwrap(); - spawner.exec(pid, b"/bin/logger", &[]).unwrap(); - - // Register custom SIGTERM (15) handler - spawner.register_signal_handler(pid, SIGTERM, custom_sigterm_handler); - - // Send SIGTERM -> Custom handler should be dispatched instead of default termination - spawner.kill(pid, SIGTERM).unwrap(); - assert_eq!(CUSTOM_SIGNAL_DISPATCH_COUNT.load(Ordering::SeqCst), 1); - - // Standard processes state is unchanged since handler didn't call exit - let mut waiter = SimpleProcessWaiter::new(spawner); - assert!(waiter.wait(pid).is_err()); // Not terminated yet! -||||||| 984d1301f - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - fn as_slice(&self) -> &[T] { - if self.data.is_null() { - &[] - } else { - unsafe { core::slice::from_raw_parts(self.data, self.len) } - } - } - fn as_slice_mut(&mut self) -> &mut [T] { - if self.data.is_null() { - &mut [] - } else { - unsafe { core::slice::from_raw_parts_mut(self.data, self.len) } - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { 4 } else { self.capacity * 2 }; - let new_data = alloc(new_capacity * mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); } - if self.capacity > 0 { free(self.data as *mut u8); } - self.data = new_data; - self.capacity = new_capacity; - } - } -} -||||||| 984d1301f - -extern "C" { fn alloc(size: usize) -> *mut u8; fn free(ptr: *mut u8); } - -#[cfg(not(test))] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -#[cfg(test)] -extern crate std; - -#[cfg(test)] -unsafe fn alloc(size: usize) -> *mut u8 { - std::alloc::alloc(std::alloc::Layout::from_size_align_unchecked(size, 8)) -} - -#[cfg(test)] -unsafe fn free(_ptr: *mut u8) { - // In standard shims, we can just let OS reclaim heap on test exit or perform simple dummy dealloc -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_process_nice_and_namespaces() { - let mut process = SimpleProcess::new(101, 10); - assert_eq!(process.id(), 101); - assert_eq!(process.parent_id(), 10); - assert_eq!(process.state(), ProcessState::Created); - assert_eq!(process.nice(), 0); - assert_eq!(process.namespace_flags(), 0); - - // Modify nice priority level with boundary check - assert!(process.set_nice(15).is_ok()); - assert_eq!(process.nice(), 15); - assert!(process.set_nice(-25).is_err()); // invalid nice level - assert!(process.set_nice(25).is_err()); // invalid nice level - - // Modify namespace isolation flags - process.set_namespace_flags(CLONE_NEWPID | CLONE_NEWNET); - assert_eq!(process.namespace_flags(), CLONE_NEWPID | CLONE_NEWNET); - } - - #[test] - fn test_process_spawner_and_waiter() { - let mut spawner = SimpleProcessSpawner::new(); - let pid = spawner.spawn(b"/bin/ls", &[]).unwrap(); - assert_eq!(pid, 1); - - spawner.exec(pid, b"/bin/ls", &[]).unwrap(); - - let mut waiter = SimpleProcessWaiter::new(spawner); - // Wait on non-terminated process should not succeed with termination exit code - assert!(waiter.wait(pid).is_err()); - } -} +extern crate alloc; \ No newline at end of file diff --git a/src/productivity/media.rs b/src/productivity/media.rs index cff737a789..57e3ea3a27 100644 --- a/src/productivity/media.rs +++ b/src/productivity/media.rs @@ -101,231 +101,4 @@ impl SigmaMediaEngine { } } -pub static GLOBAL_MEDIA_ENGINE: SigmaMediaEngine = SigmaMediaEngine::new(); -||||||| 43be3a7e8 -// SigmaOS Polish-Parity Out-of-the-Box Codecs & Multimedia Engine (SigmaMedia) -// Designed for chiptune synthesizers, audio playing, and decoders with zero dependencies - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum MediaFormat { - Mp3, - Wav, - Pcm, -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PlaybackState { - Stopped, - Playing, - Paused, -} - -pub struct AudioTrack { - pub name: String, - pub format: MediaFormat, - pub duration_secs: u32, - pub volume: f32, // 0.0 to 1.0 -} - -pub struct SigmaMediaEngine { - pub current_track: Option, - pub state: PlaybackState, -} - -impl SigmaMediaEngine { - pub fn new() -> Self { - SigmaMediaEngine { - current_track: None, - state: PlaybackState::Stopped, - } - } - - pub fn load_track(&mut self, name: String, format: MediaFormat, duration: u32) { - let track = AudioTrack { - name, - format, - duration_secs: duration, - volume: 0.8, - }; - self.current_track = Some(track); - self.state = PlaybackState::Stopped; - } - - pub fn play(&mut self) -> Result<(), ()> { - if self.current_track.is_some() { - self.state = PlaybackState::Playing; - Ok(()) - } else { - Err(()) - } - } - - pub fn pause(&mut self) { - if self.state == PlaybackState::Playing { - self.state = PlaybackState::Paused; - } - } - - pub fn stop(&mut self) { - self.state = PlaybackState::Stopped; - } -} - -// ========================================================================= -// 1. SigmaSupportSubtitleSync (Aegisub ASS Advanced Styling & Karaoke Parity) -// ========================================================================= - -pub struct AegisubKaraokeSyllable { - pub text: String, - pub duration_centiseconds: u32, -} - -pub struct SigmaSupportSubtitleSync { - pub font_name: String, - pub font_size: u32, - pub text_color_hex: String, - pub karaoke_syllables: Vec, -} - -impl SigmaSupportSubtitleSync { - pub fn new() -> Self { - SigmaSupportSubtitleSync { - font_name: "Arial".to_string(), - font_size: 20, - text_color_hex: "FFFFFF".to_string(), - karaoke_syllables: Vec::new(), - } - } - - /// Parses Aegisub-style ASS tags (e.g. {\fnArial\fs24\c&HFF0000&}Sovereign) - pub fn parse_ass_styling_tags(&mut self, tag_str: &str) -> String { - if !tag_str.starts_with("{\\") || !tag_str.contains('}') { - return tag_str.to_string(); - } - - if let Some(fn_idx) = tag_str.find("\\fn") { - let sub = &tag_str[fn_idx + 3..]; - let end_idx = sub.find('\\').or_else(|| sub.find('}')).unwrap_or(0); - self.font_name = sub[..end_idx].to_string(); - } - - if let Some(fs_idx) = tag_str.find("\\fs") { - let sub = &tag_str[fs_idx + 3..]; - let end_idx = sub.find('\\').or_else(|| sub.find('}')).unwrap_or(0); - if let Ok(size) = sub[..end_idx].parse::() { - self.font_size = size; - } - } - - let body_start = tag_str.find('}').unwrap_or(0) + 1; - tag_str[body_start..].to_string() - } - - pub fn add_karaoke_syllable(&mut self, text: &str, duration_cs: u32) { - self.karaoke_syllables.push(AegisubKaraokeSyllable { - text: text.to_string(), - duration_centiseconds: duration_cs, - }); - } -} - -// ========================================================================= -// 2. SigmaSupportSubtitleEdit (Subtitle Edit Timing Synchronization Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SubtitleFormat { - Srt, - Ass, - WebVtt, -} - -pub struct SubtitleEntry { - pub start_ms: u64, - pub end_ms: u64, - pub text: String, -} - -pub struct SigmaSupportSubtitleEdit { - pub current_format: SubtitleFormat, - pub entries: Vec, -} - -impl SigmaSupportSubtitleEdit { - pub fn new(format: SubtitleFormat) -> Self { - SigmaSupportSubtitleEdit { - current_format: format, - entries: Vec::new(), - } - } - - pub fn insert_subtitle_entry(&mut self, start: u64, end: u64, text: &str) { - self.entries.push(SubtitleEntry { - start_ms: start, - end_ms: end, - text: text.to_string(), - }); - } - - /// Subtitle Edit parity: applies frame-rate scale conversion and millisecond synchronization shifts - pub fn shift_all_timings_ms(&mut self, offset_ms: i32) { - for entry in &mut self.entries { - let s = entry.start_ms as i64 + offset_ms as i64; - entry.start_ms = s.max(0) as u64; - - let e = entry.end_ms as i64 + offset_ms as i64; - entry.end_ms = e.max(0) as u64; - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_media_playback() { - let mut engine = SigmaMediaEngine::new(); - assert_eq!(engine.state, PlaybackState::Stopped); - assert!(engine.play().is_err()); - - engine.load_track("Symphony-9.mp3".to_string(), MediaFormat::Mp3, 340); - assert_eq!(engine.state, PlaybackState::Stopped); - - assert!(engine.play().is_ok()); - assert_eq!(engine.state, PlaybackState::Playing); - - engine.pause(); - assert_eq!(engine.state, PlaybackState::Paused); - - engine.stop(); - assert_eq!(engine.state, PlaybackState::Stopped); - } - - #[test] - fn test_aegisub_styling_tags() { - let mut aegisub = SigmaSupportSubtitleSync::new(); - assert_eq!(aegisub.font_name, "Arial"); - - let body = aegisub.parse_ass_styling_tags("{\\fnHelvetica\\fs28\\c&H00FFFF&}Welcome to SigmaOS"); - assert_eq!(body, "Welcome to SigmaOS"); - assert_eq!(aegisub.font_name, "Helvetica"); - assert_eq!(aegisub.font_size, 28); - } - - #[test] - fn test_subtitle_edit_sync() { - let mut edit = SigmaSupportSubtitleEdit::new(SubtitleFormat::Srt); - edit.insert_subtitle_entry(1000, 3000, "Hello World"); - - // Shift forward 500ms - edit.shift_all_timings_ms(500); - assert_eq!(edit.entries[0].start_ms, 1500); - assert_eq!(edit.entries[0].end_ms, 3500); - - // Shift backward 1000ms - edit.shift_all_timings_ms(-1000); - assert_eq!(edit.entries[0].start_ms, 500); - assert_eq!(edit.entries[0].end_ms, 2500); - } -} +pub static GLOBAL_MEDIA_ENGINE: SigmaMediaEngine = SigmaMediaEngine::new(); \ No newline at end of file diff --git a/src/productivity/mod.rs b/src/productivity/mod.rs index ca69d7dbef..200c4e53f0 100644 --- a/src/productivity/mod.rs +++ b/src/productivity/mod.rs @@ -8,58 +8,4 @@ pub mod sigma_office; pub mod tasks; pub mod terminal; pub mod advanced_app_absorber; -pub mod tmux; -||||||| 43be3a7e8 -pub mod media; -pub mod utility_suite; - -pub use gamification::{ - Achievement, AchievementType, GamifiedProductivity, Goal, PomodoroState, PomodoroTimer, - ProductivityScore, -}; -pub use notes::{ - ContentType, Folder, InMemoryNoteStorage, Note, NoteError, NoteSearchResult, NoteStorage, - NoteTakingApp, Notebook, -}; -pub use screen_recorder::{ - AudioQuality, FfmpegBackend, GStreamerBackend, RecorderError, RecordingBackend, - RecordingConfig, RecordingFormat, RecordingProgress, RecordingRegion, RecordingState, - ScreenRecorder, VideoQuality, -}; -pub use screenshot::{ - CaptureRegion, ImageFormat, MacOsBackend, ScreenshotBackend, ScreenshotConfig, ScreenshotError, - ScreenshotMode, ScreenshotResult, ScreenshotTool, WaylandBackend, WindowsBackend, X11Backend, -}; -pub use sigma_office::{ - CellValue, ChartType, DocumentMetadata as SigmaOfficeDocumentMetadata, DocumentNode, - DocumentType, PresentationProcessor, ShapeType, SigmaDocument, SigmaOffice, SlideElementType, - SpreadsheetProcessor, TextProcessor, TypographyRenderer, -}; -pub use tasks::{ - InMemoryStorage, KanbanBoard, KanbanColumn, Project, Reminder, ReminderType, Subtask, Task, - TaskError, TaskManager, TaskPriority, TaskStatus, TaskStorage, -}; -pub use terminal::{ - BashShell, ColorScheme, CommandResult, CursorStyle, IntegratedTerminal, ShellImpl, ShellType, - SigmaShell, TerminalConfig, TerminalError, TerminalSession, ZshShell, -}; -pub use tmux::{ - SplitDirection, LayoutPreset, TmuxPane, TmuxWindow, TmuxSession, TmuxSessionManager, -}; -||||||| 43be3a7e8 -pub use media::{ - MediaFormat, PlaybackState, AudioTrack, SigmaMediaEngine, -}; -pub use utility_suite::{ - FileIndexEntry, EverythingSearchEngine, TextTab, NotepadPlusPlusBuffer, - BrowserContainerType, BrowserTabInstance, SovereignBrowserEngine, - CompressionMethod, ArchiveVolume, SevenZipEngine, - AnnotationShape, ScreenshotAnnotation, FlameshotAnnotator, - VideoSourceLayer, ObsStudioMixer, - AudacityWaveEditor, - VlcCodecPipeline, - VideoTrackClip, DaVinciTimeline, - ItemAgeColor, OneCommanderFileGrid, - AppVolumeChannel, EarTrumpetVolumeMatrix, - ExifMetadata, IrfanViewEngine, -}; +pub mod tmux; \ No newline at end of file diff --git a/src/productivity/screen_recorder.rs b/src/productivity/screen_recorder.rs index 1fa3dc1065..9419ecfc26 100644 --- a/src/productivity/screen_recorder.rs +++ b/src/productivity/screen_recorder.rs @@ -318,452 +318,3 @@ impl Default for GpuAcceleratedBackend { Self::new() } } - -||||||| 984d1301f -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum GpuEncoderType { - NvidiaNvenc, - IntelQuickSync, - AmdVce, - SoftwareFallback, -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BandicamCaptureMode { - ScreenArea, - GameHookOpenGL, - DirectXOverlay, -} - -/// Bandicam-inspired GPU-accelerated High-Performance Screen and Game Recorder -pub struct BandicamGpuBackend { - state: RecordingState, - start_time: Option, - config: Option, - pub encoder: GpuEncoderType, - pub capture_mode: BandicamCaptureMode, -} - -impl BandicamGpuBackend { - pub fn new(encoder: GpuEncoderType, capture_mode: BandicamCaptureMode) -> Self { - Self { - state: RecordingState::Idle, - start_time: None, - config: None, - encoder, - capture_mode, - } - } -} - -impl RecordingBackend for BandicamGpuBackend { - fn start_recording(&mut self, config: &RecordingConfig) -> Result<(), RecorderError> { - self.state = RecordingState::Recording; - self.start_time = Some(Instant::now()); - self.config = Some(config.clone()); - Ok(()) - } - - fn stop_recording(&mut self) -> Result { - let config = self.config.as_ref().ok_or(RecorderError::NotRecording)?; - let output_path = config.output_path.clone(); - self.state = RecordingState::Idle; - self.start_time = None; - self.config = None; - Ok(output_path) - } - - fn pause_recording(&mut self) -> Result<(), RecorderError> { - if self.state != RecordingState::Recording { - return Err(RecorderError::NotRecording); - } - self.state = RecordingState::Paused; - Ok(()) - } - - fn resume_recording(&mut self) -> Result<(), RecorderError> { - if self.state != RecordingState::Paused { - return Err(RecorderError::NotPaused); - } - self.state = RecordingState::Recording; - Ok(()) - } - - fn get_state(&self) -> RecordingState { - self.state - } - - fn get_progress(&self) -> RecordingProgress { - let duration = self.start_time.map(|t| t.elapsed().as_secs()).unwrap_or(0); - - RecordingProgress { - duration_seconds: duration, - frames_captured: duration * 60, // Bandicam high-refresh 60 FPS recording - file_size_bytes: duration * 256 * 1024, // 256KB per second (highly efficient GPU NVENC compression) - current_bitrate_mbps: 2.0, // highly efficient compression ratio - } - } - - fn name(&self) -> &str { - "Bandicam GPU Accelerator" - } -} - -/// OOP-based Screen Recorder -pub struct ScreenRecorder { - backend: Box, - current_config: Option, -} - -impl ScreenRecorder { - pub fn new(backend: Box) -> Self { - Self { - backend, - current_config: None, - } - } - - /// Start recording - pub fn start_recording(&mut self, config: RecordingConfig) -> Result<(), RecorderError> { - self.current_config = Some(config.clone()); - self.backend.start_recording(&config) - } - - /// Stop recording - pub fn stop_recording(&mut self) -> Result { - self.backend.stop_recording() - } - - /// Pause recording - pub fn pause_recording(&mut self) -> Result<(), RecorderError> { - self.backend.pause_recording() - } - - /// Resume recording - pub fn resume_recording(&mut self) -> Result<(), RecorderError> { - self.backend.resume_recording() - } - - /// Get recording state - pub fn get_state(&self) -> RecordingState { - self.backend.get_state() - } - - /// Get recording progress - pub fn get_progress(&self) -> RecordingProgress { - self.backend.get_progress() - } - - /// Get current config - pub fn get_config(&self) -> Option<&RecordingConfig> { - self.current_config.as_ref() - } - - /// Get backend name - pub fn backend_name(&self) -> &str { - self.backend.name() - } - - /// Is recording - pub fn is_recording(&self) -> bool { - self.backend.get_state() == RecordingState::Recording - } - - /// Is paused - pub fn is_paused(&self) -> bool { - self.backend.get_state() == RecordingState::Paused - } -} - -impl Default for ScreenRecorder { - fn default() -> Self { - Self::new(Box::new(FfmpegBackend::new())) - } -} - -/// Recorder errors -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum RecorderError { - NotRecording, - NotPaused, - StartFailed(String), - StopFailed(String), - PauseFailed(String), - ResumeFailed(String), - InvalidConfig(String), - BackendError(String), -} - -/// Sovereign ScreenToGif Recorder (ScreenToGif parity) -/// Records GUI canvas frame buffers and encodes them natively into lightweight GIF structures -pub struct ScreenToGifRecorder { - pub is_recording: bool, - pub captured_frames_count: usize, - pub frame_delay_ms: u32, - pub loop_count: u32, -} - -impl ScreenToGifRecorder { - pub fn new() -> Self { - Self { - is_recording: false, - captured_frames_count: 0, - frame_delay_ms: 100, // 100ms default delay between frames (10 FPS) - loop_count: 0, // infinite loop default - } - } - - pub fn start_gif_capture(&mut self) { - self.is_recording = true; - self.captured_frames_count = 0; - } - - pub fn capture_frame(&mut self) -> Result { - if !self.is_recording { - return Err("ScreenToGif: Capture inactive"); - } - self.captured_frames_count += 1; - Ok(self.captured_frames_count) - } - - pub fn stop_gif_capture(&mut self) -> Vec { - self.is_recording = false; - // Generate simulated, lightweight, compliant GIF file header format representation - let mut gif_payload = Vec::new(); - gif_payload.extend_from_slice(b"GIF89a"); // standard GIF magic header - gif_payload.push((self.captured_frames_count & 0xFF) as u8); - gif_payload.push(self.loop_count as u8); - gif_payload - } -} - -impl Default for ScreenToGifRecorder { - fn default() -> Self { - Self::new() - } -} - -/// Sovereign Ezgif Converter & Optimizer (Ezgif parity) -/// Optimizes and converts diverse image formats (PNG, WebM, MP4) into fully optimized, color-quantized GIFs -pub struct EzgifOptimizer { - pub max_colors: u32, - pub compression_level: u8, -} - -impl EzgifOptimizer { - pub fn new() -> Self { - Self { - max_colors: 256, - compression_level: 5, - } - } - - pub fn optimize_gif(&self, mut raw_gif: Vec) -> Result, &'static str> { - if !raw_gif.starts_with(b"GIF89a") { - return Err("EzgifError: Invalid GIF payload header"); - } - // Simulates LZW compression and color-palette quantization to shrink file sizes - raw_gif.push(self.compression_level); - raw_gif.push((self.max_colors & 0xFF) as u8); - Ok(raw_gif) - } - - pub fn convert_webm_to_gif(&self, webm_bytes: &[u8]) -> Result, &'static str> { - if webm_bytes.is_empty() { - return Err("EzgifError: Empty source media"); - } - let mut gif = Vec::new(); - gif.extend_from_slice(b"GIF89a-converted"); - Ok(gif) - } -} - -impl Default for EzgifOptimizer { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_screentogif_recorder() { - let mut recorder = ScreenToGifRecorder::new(); - assert!(!recorder.is_recording); - recorder.start_gif_capture(); - assert!(recorder.is_recording); - - recorder.capture_frame().unwrap(); - recorder.capture_frame().unwrap(); - let payload = recorder.stop_gif_capture(); - assert_eq!(&payload[0..6], b"GIF89a"); - assert_eq!(payload[6], 2); - } - - #[test] - fn test_ezgif_optimizer() { - let optimizer = EzgifOptimizer::new(); - let source_gif = b"GIF89a-raw-data".to_vec(); - let optimized = optimizer.optimize_gif(source_gif).unwrap(); - assert_eq!(optimized[optimized.len() - 1], 0); // max_colors lower byte - assert_eq!(optimized[optimized.len() - 2], 5); // compression level - - let converted = optimizer.convert_webm_to_gif(b"webm-data").unwrap(); - assert_eq!(&converted[0..6], b"GIF89a"); - } - - #[test] - fn test_recording_config() { - let config = RecordingConfig { - format: RecordingFormat::Mp4, - video_quality: VideoQuality::High, - audio_quality: AudioQuality::Medium, - fps: 30, - region: RecordingRegion { - x: 0, - y: 0, - width: 1920, - height: 1080, - }, - record_audio: true, - record_cursor: true, - output_path: PathBuf::from("/test/recording.mp4"), - }; - assert_eq!(config.format, RecordingFormat::Mp4); - } - - #[test] - fn test_ffmpeg_backend() { - let backend = FfmpegBackend::new(); - assert_eq!(backend.name(), "FFmpeg"); - } - - #[test] - fn test_gstreamer_backend() { - let backend = GStreamerBackend::new(); - assert_eq!(backend.name(), "GStreamer"); - } - - #[test] - fn test_gpu_accelerated_backend() { - let mut backend = GpuAcceleratedBackend::new(); - assert_eq!(backend.name(), "NVENC (NVIDIA H.264 / HEVC)"); - - // Select AMD GPU Vendor - backend.select_best_gpu_codec(0x1002); - assert_eq!(backend.name(), "AMF (AMD Radeon Encoder)"); - - let config = RecordingConfig { - format: RecordingFormat::Mp4, - video_quality: VideoQuality::High, - audio_quality: AudioQuality::Medium, - fps: 60, - region: RecordingRegion { - x: 0, - y: 0, - width: 1920, - height: 1080, - }, - record_audio: true, - record_cursor: true, - output_path: PathBuf::from("/test/recording.mp4"), - }; - backend.start_recording(&config).unwrap(); - assert_eq!(backend.get_state(), RecordingState::Recording); - } - - #[test] - fn test_screen_recorder() { - let recorder = ScreenRecorder::default(); - assert_eq!(recorder.backend_name(), "FFmpeg"); - } - - #[test] - fn test_start_recording() { - let mut recorder = ScreenRecorder::default(); - let config = RecordingConfig { - format: RecordingFormat::Mp4, - video_quality: VideoQuality::High, - audio_quality: AudioQuality::Medium, - fps: 30, - region: RecordingRegion { - x: 0, - y: 0, - width: 1920, - height: 1080, - }, - record_audio: true, - record_cursor: true, - output_path: PathBuf::from("/test/recording.mp4"), - }; - recorder.start_recording(config).unwrap(); - assert!(recorder.is_recording()); - } - - #[test] - fn test_pause_recording() { - let mut recorder = ScreenRecorder::default(); - let config = RecordingConfig { - format: RecordingFormat::Mp4, - video_quality: VideoQuality::High, - audio_quality: AudioQuality::Medium, - fps: 30, - region: RecordingRegion { - x: 0, - y: 0, - width: 1920, - height: 1080, - }, - record_audio: true, - record_cursor: true, - output_path: PathBuf::from("/test/recording.mp4"), - }; - recorder.start_recording(config).unwrap(); - recorder.pause_recording().unwrap(); - assert!(recorder.is_paused()); - } - - #[test] - fn test_bandicam_gpu_backend() { - let backend = BandicamGpuBackend::new(GpuEncoderType::NvidiaNvenc, BandicamCaptureMode::GameHookOpenGL); - assert_eq!(backend.name(), "Bandicam GPU Accelerator"); - assert_eq!(backend.encoder, GpuEncoderType::NvidiaNvenc); - assert_eq!(backend.capture_mode, BandicamCaptureMode::GameHookOpenGL); - - let mut recorder = ScreenRecorder::new(Box::new(backend)); - assert_eq!(recorder.backend_name(), "Bandicam GPU Accelerator"); - - let config = RecordingConfig { - format: RecordingFormat::Mp4, - video_quality: VideoQuality::Ultra, - audio_quality: AudioQuality::High, - fps: 60, - region: RecordingRegion { - x: 0, - y: 0, - width: 2560, - height: 1440, - }, - record_audio: true, - record_cursor: false, - output_path: PathBuf::from("/capture/game.mp4"), - }; - - recorder.start_recording(config).unwrap(); - assert!(recorder.is_recording()); - - let progress = recorder.get_progress(); - assert_eq!(progress.current_bitrate_mbps, 2.0); // efficient compression ratio - - recorder.pause_recording().unwrap(); - assert!(recorder.is_paused()); - - recorder.resume_recording().unwrap(); - assert!(recorder.is_recording()); - - let out = recorder.stop_recording().unwrap(); - assert_eq!(out, PathBuf::from("/capture/game.mp4")); - } -} diff --git a/src/productivity/utility_suite.rs b/src/productivity/utility_suite.rs index bd5213f8a4..174377008b 100644 --- a/src/productivity/utility_suite.rs +++ b/src/productivity/utility_suite.rs @@ -870,801 +870,4 @@ mod tests { let parsed = irfan.parse_exif_metadata(b"EXIF_HEADER_INFO").unwrap(); assert_eq!(parsed.camera_model, "SigmaLens-X1"); } -} -||||||| 43be3a7e8 -// SigmaOS Sovereign AI-Native Desktop Productivity & Utility Suite -// Pure, zero-dependency, #![no_std] standard-conforming implementation absorbing features from: -// IrfanView, PotPlayer, VLC, Flameshot, ShareX, OBS Studio, Everything, 7-Zip, OneCommander, Brave, Vivaldi, Firefox, EarTrumpet, Kdenlive, Shotcut, DaVinci Resolve, Notepad++, Audacity. - -use crate::graphics::paint::ColorRgba; - -// ========================================================================= -// 1. Everything Instant File Search Engine (Everything/Voidtools Parity) -// ========================================================================= - -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct FileIndexEntry { - pub path: String, - pub size_bytes: u64, - pub is_directory: bool, -} - -pub struct EverythingSearchEngine { - pub db: Vec, -} - -impl EverythingSearchEngine { - pub fn new() -> Self { - EverythingSearchEngine { db: Vec::new() } - } - - pub fn index_file(&mut self, path: &str, size: u64, is_dir: bool) { - self.db.push(FileIndexEntry { - path: path.to_string(), - size_bytes: size, - is_directory: is_dir, - }); - } - - /// Near-instantaneous fast matching querying - pub fn query_files(&self, pattern: &str) -> Vec { - self.db - .iter() - .filter(|entry| entry.path.contains(pattern)) - .cloned() - .collect() - } -} - -// ========================================================================= -// 2. Notepad++ Tabbed Document Text Buffer (Notepad++ Parity) -// ========================================================================= - -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct TextTab { - pub filepath: String, - pub content: String, -} - -pub struct NotepadPlusPlusBuffer { - pub tabs: Vec, - pub active_tab_index: usize, - pub macro_record: Vec, // Recorded macro keys/commands - pub is_recording: bool, -} - -impl NotepadPlusPlusBuffer { - pub fn new() -> Self { - NotepadPlusPlusBuffer { - tabs: Vec::new(), - active_tab_index: 0, - macro_record: Vec::new(), - is_recording: false, - } - } - - pub fn open_file(&mut self, path: &str, content: &str) -> usize { - self.tabs.push(TextTab { - filepath: path.to_string(), - content: content.to_string(), - }); - self.active_tab_index = self.tabs.len() - 1; - self.active_tab_index - } - - pub fn find_and_replace(&mut self, find: &str, replace: &str) -> usize { - if self.tabs.is_empty() { - return 0; - } - let tab = &mut self.tabs[self.active_tab_index]; - let occurrences = tab.content.matches(find).count(); - tab.content = tab.content.replace(find, replace); - - if self.is_recording { - self.macro_record.push(format!("replace:{}:{}", find, replace)); - } - occurrences - } - - pub fn start_macro_recording(&mut self) { - self.macro_record.clear(); - self.is_recording = true; - } - - pub fn stop_macro_recording(&mut self) { - self.is_recording = false; - } - - pub fn play_macro(&mut self) { - if self.tabs.is_empty() { - return; - } - for action in &self.macro_record.clone() { - if action.starts_with("replace:") { - let parts: Vec<&str> = action.split(':').collect(); - if parts.len() == 3 { - let find = parts[1]; - let replace = parts[2]; - let tab = &mut self.tabs[self.active_tab_index]; - tab.content = tab.content.replace(find, replace); - } - } - } - } -} - -// ========================================================================= -// 3. Sovereign Privacy-First Browser Core (Brave/Vivaldi/Firefox Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BrowserContainerType { - Personal, - Work, - Banking, - PrivateShield, -} - -pub struct BrowserTabInstance { - pub url: String, - pub container: BrowserContainerType, -} - -pub struct SovereignBrowserEngine { - pub tabs: Vec, - pub adblock_filters: Vec, - pub fingerprinting_shield_active: bool, - pub blocked_ads_count: u64, -} - -impl SovereignBrowserEngine { - pub fn new() -> Self { - let mut engine = SovereignBrowserEngine { - tabs: Vec::new(), - adblock_filters: Vec::new(), - fingerprinting_shield_active: true, - blocked_ads_count: 0, - }; - // Setup initial default tracking / telemetry adblock domains - engine.adblock_filters.push("doubleclick.net".to_string()); - engine.adblock_filters.push("telemetry.analytics.com".to_string()); - engine - } - - pub fn open_tab(&mut self, url: &str, container: BrowserContainerType) { - self.tabs.push(BrowserTabInstance { - url: url.to_string(), - container, - }); - } - - /// Checks if a request URL should be blocked under Brave-parity shields - pub fn navigate_url(&mut self, request_url: &str) -> bool { - for block_pattern in &self.adblock_filters { - if request_url.contains(block_pattern) { - self.blocked_ads_count += 1; - return false; // Request Blocked - } - } - true // Allowed - } - - /// Obfuscates HTML Canvas dynamic data to block fingerprinting tracking - pub fn shield_canvas_data(&self, original_hash: u64) -> u64 { - if self.fingerprinting_shield_active { - original_hash.wrapping_add(1337) // Seeded noise injection - } else { - original_hash - } - } -} - -// ========================================================================= -// 4. SevenZip High-Ratio Multi-Volume Compression (7-Zip Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CompressionMethod { - Lzma, - Deflate, - Copy, -} - -pub struct ArchiveVolume { - pub name: String, - pub payload_bytes: Vec, -} - -pub struct SevenZipEngine { - pub compression: CompressionMethod, - pub is_encrypted: bool, - pub volume_size_limit: usize, -} - -impl SevenZipEngine { - pub fn new(compression: CompressionMethod) -> Self { - SevenZipEngine { - compression, - is_encrypted: false, - volume_size_limit: usize::MAX, - } - } - - pub fn enable_encryption(&mut self) { - self.is_encrypted = true; - } - - /// Compresses payload and handles multi-volume splits if exceed volume limit size - pub fn create_archive(&self, payload: &[u8], name: &str) -> Vec { - let mut archive_bytes = Vec::new(); - - // Simulated metadata headers - archive_bytes.push(0x37); // '7' - archive_bytes.push(0x7A); // 'z' - archive_bytes.push(self.compression as u8); - - if self.is_encrypted { - archive_bytes.push(0x1); // Encrypted marker - } else { - archive_bytes.push(0x0); - } - - // Add dummy payload (emulated compression ratio) - let ratio_divisor = match self.compression { - CompressionMethod::Lzma => 5, - CompressionMethod::Deflate => 2, - CompressionMethod::Copy => 1, - }; - let compressed_len = payload.len() / ratio_divisor; - for i in 0..compressed_len { - archive_bytes.push(payload[i % payload.len()]); - } - - // Split into multi-part volumes if exceeds volume limit size - let mut volumes = Vec::new(); - let mut chunk_idx = 1; - let mut offset = 0; - - while offset < archive_bytes.len() { - let chunk_end = (offset + self.volume_size_limit).min(archive_bytes.len()); - let chunk_data = archive_bytes[offset..chunk_end].to_vec(); - volumes.push(ArchiveVolume { - name: format!("{}.{:03}", name, chunk_idx), - payload_bytes: chunk_data, - }); - chunk_idx += 1; - offset = chunk_end; - } - - volumes - } -} - -// ========================================================================= -// 5. Flameshot & ShareX Region Screenshot Annotator (Flameshot/ShareX Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum AnnotationShape { - Rectangle, - Line, - Arrow, -} - -pub struct ScreenshotAnnotation { - pub shape: AnnotationShape, - pub x0: u32, - pub y0: u32, - pub x1: u32, - pub y1: u32, - pub color: ColorRgba, -} - -pub struct FlameshotAnnotator { - pub source_width: u32, - pub source_height: u32, - pub annotations: Vec, - pub upload_destination: String, -} - -impl FlameshotAnnotator { - pub fn new(w: u32, h: u32) -> Self { - FlameshotAnnotator { - source_width: w, - source_height: h, - annotations: Vec::new(), - upload_destination: "https://sharex.sigmaos.org/upload".to_string(), - } - } - - pub fn draw_annotation(&mut self, shape: AnnotationShape, x0: u32, y0: u32, x1: u32, y1: u32, color: ColorRgba) { - self.annotations.push(ScreenshotAnnotation { - shape, - x0, - y0, - x1, - y1, - color, - }); - } - - /// Blits annotations on raw screenshot frame - pub fn apply_annotations_to_frame(&self, frame: &mut [ColorRgba]) { - for ann in &self.annotations { - // Draw simple bounding-box corners - let start_idx = (ann.y0 * self.source_width + ann.x0) as usize; - let end_idx = (ann.y1 * self.source_width + ann.x1) as usize; - if start_idx < frame.len() { - frame[start_idx] = ann.color; - } - if end_idx < frame.len() { - frame[end_idx] = ann.color; - } - } - } -} - -// ========================================================================= -// 6. OBS Studio Multitrack Broadcasting Scene Mixer (OBS Studio Parity) -// ========================================================================= - -pub struct VideoSourceLayer { - pub name: String, - pub opacity: f32, - pub chroma_key_enabled: bool, -} - -pub struct ObsStudioMixer { - pub active_scene_name: String, - pub video_layers: Vec, - pub mic_volume_db: f32, - pub desktop_audio_volume_db: f32, - pub is_streaming: bool, -} - -impl ObsStudioMixer { - pub fn new(scene: &str) -> Self { - ObsStudioMixer { - active_scene_name: scene.to_string(), - video_layers: Vec::new(), - mic_volume_db: 0.0, // 0 dB reference - desktop_audio_volume_db: -6.0, - is_streaming: false, - } - } - - pub fn add_video_source(&mut self, name: &str, opacity: f32, chroma: bool) { - self.video_layers.push(VideoSourceLayer { - name: name.to_string(), - opacity, - chroma_key_enabled: chroma, - }); - } - - pub fn apply_chroma_key_filter(&self, pixels: &mut [ColorRgba], target_green: ColorRgba) { - for pixel in pixels.iter_mut() { - let r_diff = (pixel.r as i32 - target_green.r as i32).abs(); - let g_diff = (pixel.g as i32 - target_green.g as i32).abs(); - let b_diff = (pixel.b as i32 - target_green.b as i32).abs(); - // Transparent out green screen pixels - if r_diff < 30 && g_diff < 30 && b_diff < 30 { - pixel.a = 0; - } - } - } -} - -// ========================================================================= -// 7. Audacity Waveform Spectrogram & Noise Gate Editor (Audacity Parity) -// ========================================================================= - -pub struct AudacityWaveEditor { - pub sample_rate: u32, - pub num_channels: u16, - pub audio_samples: Vec, // Normalized float samples (-1.0 to 1.0) -} - -impl AudacityWaveEditor { - pub fn new(sample_rate: u32, channels: u16) -> Self { - AudacityWaveEditor { - sample_rate, - num_channels: channels, - audio_samples: Vec::new(), - } - } - - /// Audio noise gate threshold reduction filter - pub fn apply_noise_gate(&mut self, threshold_db: f32, reduction_ratio: f32) { - // Convert dB threshold to linear amplitude - let threshold_amplitude = 10.0f32.powf(threshold_db / 20.0); - for sample in &mut self.audio_samples { - if sample.abs() < threshold_amplitude { - *sample *= reduction_ratio; // Scale down low-amplitude noise - } - } - } - - /// Simplified discrete Fourier transform bin extraction - pub fn compute_magnitude_spectrogram(&self) -> Vec { - let mut bins = vec![0.0f32; 8]; - if self.audio_samples.is_empty() { - return bins; - } - for (i, &sample) in self.audio_samples.iter().enumerate() { - let bin_idx = i % bins.len(); - bins[bin_idx] += sample.abs(); - } - bins - } -} - -// ========================================================================= -// 8. VlcCodecPipeline Multipurpose Stream Synchronizer (VLC/PotPlayer Parity) -// ========================================================================= - -pub struct VlcCodecPipeline { - pub video_buffer: Vec, - pub audio_buffer: Vec, - pub playback_rate: f32, // e.g. 1.0x, 1.5x, 2.0x - pub subtitle_offset_ms: i32, // audio-to-video offset sync adjustment - pub volume_multiplier: f32, // up to 2.0x (representing 200% VLC boost) -} - -impl VlcCodecPipeline { - pub fn new() -> Self { - VlcCodecPipeline { - video_buffer: Vec::new(), - audio_buffer: Vec::new(), - playback_rate: 1.0, - subtitle_offset_ms: 0, - volume_multiplier: 1.0, - } - } - - pub fn change_speed(&mut self, new_rate: f32) { - self.playback_rate = new_rate; - } - - pub fn adjust_subtitle_sync(&mut self, delta_ms: i32) { - self.subtitle_offset_ms += delta_ms; - } - - pub fn apply_vlc_audio_boost(&self, sample: f32) -> f32 { - // Boost clip safety limit - (sample * self.volume_multiplier).clamp(-1.0, 1.0) - } -} - -// ========================================================================= -// 9. DaVinciTimeline Multi-track Non-Linear Video Editor (DaVinci/Kdenlive/Shotcut Parity) -// ========================================================================= - -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct VideoTrackClip { - pub name: String, - pub start_frame: u32, - pub end_frame: u32, -} - -pub struct DaVinciTimeline { - pub video_track: Vec, - pub audio_track: Vec, - pub color_lut_table: [u8; 256], // Grading look-up-table -} - -impl DaVinciTimeline { - pub fn new() -> Self { - let mut lut = [0u8; 256]; - for i in 0..256 { - lut[i] = i as u8; - } - DaVinciTimeline { - video_track: Vec::new(), - audio_track: Vec::new(), - color_lut_table: lut, - } - } - - pub fn add_clip(&mut self, name: &str, start: u32, end: u32) { - self.video_track.push(VideoTrackClip { - name: name.to_string(), - start_frame: start, - end_frame: end, - }); - } - - /// Applies custom color grade look up table to raw pixel frame - pub fn apply_grading_lut(&self, pixels: &mut [ColorRgba]) { - for pixel in pixels.iter_mut() { - pixel.r = self.color_lut_table[pixel.r as usize]; - pixel.g = self.color_lut_table[pixel.g as usize]; - pixel.b = self.color_lut_table[pixel.b as usize]; - } - } -} - -// ========================================================================= -// 10. OneCommander Dual-Pane Visual File Grid Navigator (OneCommander Parity) -// ========================================================================= - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ItemAgeColor { - HotNew, // Added < 1 day - WarmMed, // Added < 30 days - ColdOld, // Added > 30 days -} - -pub struct OneCommanderFileGrid { - pub left_pane_path: String, - pub right_pane_path: String, - pub bookmarks: Vec, -} - -impl OneCommanderFileGrid { - pub fn new() -> Self { - OneCommanderFileGrid { - left_pane_path: "/root".to_string(), - right_pane_path: "/var/log".to_string(), - bookmarks: Vec::new(), - } - } - - pub fn get_metadata_age_tag(&self, days_since_modification: u32) -> ItemAgeColor { - if days_since_modification <= 1 { - ItemAgeColor::HotNew - } else if days_since_modification <= 30 { - ItemAgeColor::WarmMed - } else { - ItemAgeColor::ColdOld - } - } -} - -// ========================================================================= -// 11. EarTrumpet Visual Application Volume Manager Matrix (EarTrumpet Parity) -// ========================================================================= - -pub struct AppVolumeChannel { - pub app_name: String, - pub volume: f32, // 0.0 to 1.0 - pub muted: bool, -} - -pub struct EarTrumpetVolumeMatrix { - pub channels: Vec, - pub default_output_device: String, -} - -impl EarTrumpetVolumeMatrix { - pub fn new() -> Self { - EarTrumpetVolumeMatrix { - channels: Vec::new(), - default_output_device: "Sovereign Audio DAC".to_string(), - } - } - - pub fn set_app_volume(&mut self, name: &str, vol: f32) { - if let Some(ch) = self.channels.iter_mut().find(|c| c.app_name == name) { - ch.volume = vol; - } else { - self.channels.push(AppVolumeChannel { - app_name: name.to_string(), - volume: vol, - muted: false, - }); - } - } - - /// Emulates visual sound peak indicator values - pub fn query_peak_amplitude(&self, name: &str) -> f32 { - if let Some(ch) = self.channels.iter().find(|c| c.app_name == name) { - if ch.muted { - 0.0 - } else { - ch.volume * 0.95 // Dynamic peak indicator - } - } else { - 0.0 - } - } -} - -// ========================================================================= -// 12. IrfanView Batch Format Converter & EXIF Parser (IrfanView Parity) -// ========================================================================= - -pub struct ExifMetadata { - pub camera_model: String, - pub date_taken: String, - pub iso_speed: u32, -} - -pub struct IrfanViewEngine { - pub active_view_format: String, - pub total_converted_count: u64, -} - -impl IrfanViewEngine { - pub fn new() -> Self { - IrfanViewEngine { - active_view_format: "PNG".to_string(), - total_converted_count: 0, - } - } - - pub fn batch_format_convert(&mut self, image_paths: &[&str], target_format: &str) -> usize { - let count = image_paths.len(); - self.total_converted_count += count as u64; - self.active_view_format = target_format.to_string(); - count - } - - pub fn parse_exif_metadata(&self, header_bytes: &[u8]) -> Option { - if header_bytes.starts_with(b"EXIF") { - Some(ExifMetadata { - camera_model: "SigmaLens-X1".to_string(), - date_taken: "2025-05-18".to_string(), - iso_speed: 400, - }) - } else { - None - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_everything_search() { - let mut search = EverythingSearchEngine::new(); - search.index_file("/usr/bin/gcc", 102400, false); - search.index_file("/var/log/messages", 4096, false); - search.index_file("/usr/local/bin/python3", 204800, false); - - let results = search.query_files("bin"); - assert_eq!(results.len(), 2); - assert_eq!(results[0].path, "/usr/bin/gcc"); - assert_eq!(results[1].path, "/usr/local/bin/python3"); - } - - #[test] - fn test_notepad_plus_plus_macros() { - let mut npp = NotepadPlusPlusBuffer::new(); - npp.open_file("todo.txt", "Task 1: Bugzilla triage; Task 2: Wiki audit;"); - - npp.start_macro_recording(); - npp.find_and_replace("Task", "Todo Item"); - npp.stop_macro_recording(); - - assert_eq!(npp.tabs[0].content, "Todo Item 1: Bugzilla triage; Todo Item 2: Wiki audit;"); - assert_eq!(npp.macro_record.len(), 1); - - // Run macro again on fresh file content - npp.open_file("another_todo.txt", "Task 10: Code review; Task 20: LTS tag;"); - npp.play_macro(); - assert_eq!(npp.tabs[1].content, "Todo Item 10: Code review; Todo Item 20: LTS tag;"); - } - - #[test] - fn test_sovereign_browser_shields() { - let mut browser = SovereignBrowserEngine::new(); - browser.open_tab("https://news.ycombinator.com", BrowserContainerType::Personal); - - // Block advertisement request - assert!(!browser.navigate_url("https://ads.doubleclick.net/tracker")); - assert_eq!(browser.blocked_ads_count, 1); - - // Allow legitimate request - assert!(browser.navigate_url("https://rust-lang.org")); - - let obfuscated_canvas = browser.shield_canvas_data(12345678); - assert_ne!(obfuscated_canvas, 12345678); - } - - #[test] - fn test_seven_zip_engine_multi_volume() { - let mut archive_maker = SevenZipEngine::new(CompressionMethod::Lzma); - archive_maker.volume_size_limit = 4; // ultra-low split limit - - let payload = vec![0xAB, 0xCD, 0xEF, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77]; - let volumes = archive_maker.create_archive(&payload, "sources.7z"); - - // Lzma size division of 5 yields ~2 bytes compressed data + 4 bytes header = ~6 bytes total - // Splitting at 4 bytes should generate 2 volumes - assert_eq!(volumes.len(), 2); - assert_eq!(volumes[0].name, "sources.7z.001"); - assert_eq!(volumes[1].name, "sources.7z.002"); - } - - #[test] - fn test_flameshot_screenshot_annotations() { - let mut flameshot = FlameshotAnnotator::new(100, 100); - flameshot.draw_annotation(AnnotationShape::Rectangle, 10, 20, 30, 40, ColorRgba::new(255, 0, 0, 255)); - - let mut frame = vec![ColorRgba::new(0, 0, 0, 255); 10000]; - flameshot.apply_annotations_to_frame(&mut frame); - - // Pixels at bounds should have color - assert_eq!(frame[(20 * 100 + 10) as usize], ColorRgba::new(255, 0, 0, 255)); - } - - #[test] - fn test_obs_studio_chroma_key() { - let mut obs = ObsStudioMixer::new("Stream Scene 1"); - obs.add_video_source("Webcam Overlay", 0.9, true); - - let mut pixel_frame = vec![ColorRgba::new(20, 180, 20, 255), ColorRgba::new(255, 128, 0, 255)]; - obs.apply_chroma_key_filter(&mut pixel_frame, ColorRgba::new(20, 180, 20, 255)); - - assert_eq!(pixel_frame[0].a, 0); // chroma-keyed transparent - assert_eq!(pixel_frame[1].a, 255); // untouched orange pixel - } - - #[test] - fn test_audacity_waveform_processing() { - let mut audacity = AudacityWaveEditor::new(44100, 2); - audacity.audio_samples = vec![0.5, 0.01, -0.6, 0.02, 0.9, -0.01]; - - // Apply noise gate at -30dB (amplitude threshold ~0.0316) - audacity.apply_noise_gate(-30.0, 0.1); - - assert_eq!(audacity.audio_samples[0], 0.5); // high amplitude untouched - assert_eq!(audacity.audio_samples[1], 0.001); // scaled down by 0.1 ratio - - let bins = audacity.compute_magnitude_spectrogram(); - assert_eq!(bins.len(), 8); - } - - #[test] - fn test_vlc_codec_sync_and_boost() { - let mut vlc = VlcCodecPipeline::new(); - vlc.volume_multiplier = 1.5; // boost active - - let boosted = vlc.apply_vlc_audio_boost(0.5); - assert_eq!(boosted, 0.75); - - vlc.adjust_subtitle_sync(-150); - assert_eq!(vlc.subtitle_offset_ms, -150); - } - - #[test] - fn test_davinci_timeline_lut() { - let mut davinci = DaVinciTimeline::new(); - davinci.add_clip("Sc_1A_CloseUp.mp4", 0, 250); - - // Setup sepia-style LUT (boost red slightly, suppress blue) - davinci.color_lut_table[100] = 120; - let mut pixels = vec![ColorRgba::new(100, 100, 100, 255)]; - davinci.apply_grading_lut(&mut pixels); - assert_eq!(pixels[0].r, 120); - } - - #[test] - fn test_one_commander_grid_metadata() { - let grid = OneCommanderFileGrid::new(); - assert_eq!(grid.get_metadata_age_tag(0), ItemAgeColor::HotNew); - assert_eq!(grid.get_metadata_age_tag(15), ItemAgeColor::WarmMed); - assert_eq!(grid.get_metadata_age_tag(45), ItemAgeColor::ColdOld); - } - - #[test] - fn test_ear_trumpet_volume_matrix() { - let mut et = EarTrumpetVolumeMatrix::new(); - et.set_app_volume("spotify-client", 0.8); - assert_eq!(et.query_peak_amplitude("spotify-client"), 0.76); - } - - #[test] - fn test_irfanview_batch_conversion_and_exif() { - let mut irfan = IrfanViewEngine::new(); - let paths = vec!["img1.raw", "img2.raw", "img3.raw"]; - let converted = irfan.batch_format_convert(&paths, "JPG"); - assert_eq!(converted, 3); - assert_eq!(irfan.total_converted_count, 3); - - let parsed = irfan.parse_exif_metadata(b"EXIF_HEADER_INFO").unwrap(); - assert_eq!(parsed.camera_model, "SigmaLens-X1"); - } -} +} \ No newline at end of file diff --git a/src/resilience/backup.rs b/src/resilience/backup.rs index 73729d666e..f53dc5d2f1 100644 --- a/src/resilience/backup.rs +++ b/src/resilience/backup.rs @@ -80,98 +80,4 @@ impl SigmaTimeshift { } } -pub static GLOBAL_TIMESHIFT: SigmaTimeshift = SigmaTimeshift::new(); -||||||| 43be3a7e8 -// SigmaOS Polish-Parity System Backup (SigmaTimeshift) -// Designed for automated, transaction-safe snapshots and system recovery - -use std::collections::HashMap; -use std::time::{SystemTime, UNIX_EPOCH}; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BackupError { - Success = 0, - SnapshotFailed = 1, - RestoreFailed = 2, - NoBackupFound = 3, -} - -pub struct BackupSnapshot { - pub id: String, - pub timestamp: u64, - pub label: String, - pub files_hash: HashMap, -} - -pub struct SigmaTimeshift { - pub snapshots: Vec, - pub backup_schedule_enabled: bool, - pub last_scheduled_run: u64, -} - -impl SigmaTimeshift { - pub fn new() -> Self { - SigmaTimeshift { - snapshots: Vec::new(), - backup_schedule_enabled: true, - last_scheduled_run: 0, - } - } - - pub fn create_snapshot(&mut self, label: String, system_files: HashMap) -> Result { - let timestamp = SystemTime::now() - .duration_since(UNIX_EPOCH) - .map(|d| d.as_secs()) - .unwrap_or(0); - - let id = format!("timeshift-snap-{}", timestamp); - let snapshot = BackupSnapshot { - id: id.clone(), - timestamp, - label, - files_hash: system_files, - }; - - self.snapshots.push(snapshot); - Ok(id) - } - - pub fn restore_snapshot(&self, id: &str) -> Result, BackupError> { - if let Some(snap) = self.snapshots.iter().find(|s| s.id == id) { - Ok(snap.files_hash.clone()) - } else { - Err(BackupError::NoBackupFound) - } - } - - pub fn delete_snapshot(&mut self, id: &str) -> Result<(), BackupError> { - if let Some(pos) = self.snapshots.iter().position(|s| s.id == id) { - self.snapshots.remove(pos); - Ok(()) - } else { - Err(BackupError::NoBackupFound) - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_timeshift_backup() { - let mut timeshift = SigmaTimeshift::new(); - let mut files = HashMap::new(); - files.insert("/etc/hosts".to_string(), "hash123".to_string()); - files.insert("/bin/sigma-sh".to_string(), "hash456".to_string()); - - let id = timeshift.create_snapshot("Initial Clean Install".to_string(), files).unwrap(); - assert_eq!(timeshift.snapshots.len(), 1); - - let restored = timeshift.restore_snapshot(&id).unwrap(); - assert_eq!(restored.get("/etc/hosts").unwrap(), "hash123"); - - assert!(timeshift.delete_snapshot(&id).is_ok()); - assert_eq!(timeshift.snapshots.len(), 0); - } -} +pub static GLOBAL_TIMESHIFT: SigmaTimeshift = SigmaTimeshift::new(); \ No newline at end of file diff --git a/src/resilience/self_healing.rs b/src/resilience/self_healing.rs index a532aeea42..a21cde24c7 100644 --- a/src/resilience/self_healing.rs +++ b/src/resilience/self_healing.rs @@ -192,486 +192,4 @@ impl SelfHealingModule { pub fn rollback_to_snapshot(&mut self, id: &str) -> Result<(), ResilienceError> { let snapshot = self .get_snapshot(id) - .ok_or(ResilienceError::SnapshotNotFound)?; -||||||| 43be3a7e8 - if !self.snapshots.iter().any(|s| s.id == id) { - return Err(ResilienceError::SnapshotNotFound); - } - - let snapshot = self.get_snapshot(id).unwrap(); - let snapshot = self.get_snapshot(id).ok_or(ResilienceError::SnapshotNotFound)?; - println!("Rolling back to snapshot: {}", snapshot.description); - - // Simulate rollback - Ok(()) - } - - pub fn handle_event( - &mut self, - event_type: RecoveryEventType, - context: HashMap, - ) -> Vec { - // Log the event - self.event_log.push(( - event_type, - SystemTime::now() - .duration_since(UNIX_EPOCH) - .map(|d| d.as_secs()) - .unwrap_or(0), - )); - - if !self.auto_recovery_enabled { - return Vec::new(); - } - - let mut actions = Vec::new(); - - // Find matching rules - for rule in &self.recovery_rules { - if rule.matches(event_type, &context) && rule.enabled { - actions.extend(rule.actions.clone()); - } - } - - // Sort by priority - actions.sort_by(|a, b| { - let priority_a = self.get_action_priority(a); - let priority_b = self.get_action_priority(b); - priority_b.cmp(&priority_a) - }); - - actions - } - - fn get_action_priority(&self, action: &RecoveryAction) -> u32 { - match action { - RecoveryAction::RestartProcess { .. } => 10, - RecoveryAction::RestartService { .. } => 10, - RecoveryAction::ClearCache => 5, - RecoveryAction::RollbackSnapshot { .. } => 20, - RecoveryAction::EnableSafeMode => 15, - RecoveryAction::NotifyAdmin { .. } => 1, - RecoveryAction::LogEvent { .. } => 0, - } - } - - pub fn execute_recovery_action( - &mut self, - action: RecoveryAction, - ) -> Result<(), ResilienceError> { - match action { - RecoveryAction::RestartProcess { pid } => { - println!("Restarting process with PID: {}", pid); - } - RecoveryAction::RestartService { name } => { - println!("Restarting service: {}", name); - } - RecoveryAction::ClearCache => { - println!("Clearing system cache"); - } - RecoveryAction::RollbackSnapshot { snapshot_id } => { - self.rollback_to_snapshot(&snapshot_id)?; - } - RecoveryAction::EnableSafeMode => { - println!("Enabling safe mode"); - } - RecoveryAction::NotifyAdmin { message } => { - println!("Notifying admin: {}", message); - } - RecoveryAction::LogEvent { message } => { - println!("Logging event: {}", message); - } - } - Ok(()) - } - - pub fn add_recovery_rule(&mut self, rule: RecoveryRule) { - self.recovery_rules.push(rule); - } - - pub fn enable_auto_recovery(&mut self) { - self.auto_recovery_enabled = true; - } - - pub fn disable_auto_recovery(&mut self) { - self.auto_recovery_enabled = false; - } - - pub fn get_snapshots(&self) -> &[SystemSnapshot] { - &self.snapshots - } - - pub fn get_event_log(&self) -> &[(RecoveryEventType, u64)] { - &self.event_log - } -} - -impl Default for SelfHealingModule { - fn default() -> Self { - Self::new() - } -} - -/// Tracks a registered system shard/component's heartbeat status -#[derive(Debug, Clone)] -pub struct ShardHeartbeat { - pub name: String, - pub last_ping_secs: u64, - pub latency_ms: u32, - pub is_responsive: bool, -} - -/// Prevents recursive recovery cascades by tracking recovery attempts per resource. -/// If recovery fails repeatedly within a window, triggers safe mode fallback. -#[derive(Debug, Clone)] -pub struct DoubleFaultGuard { - pub recovery_counts: HashMap, - pub threshold_limit: usize, -} - -impl DoubleFaultGuard { - pub fn new(threshold_limit: usize) -> Self { - Self { - recovery_counts: HashMap::new(), - threshold_limit, - } - } - - /// Increments recovery attempt. Returns true if recursive fault threshold is breached (Double Fault detected) - pub fn register_attempt(&mut self, resource: &str) -> bool { - let count = self.recovery_counts.entry(resource.to_string()).or_insert(0); - *count += 1; - *count >= self.threshold_limit - } - - /// Reset recovery count for a resource upon successful restoration - pub fn reset_attempts(&mut self, resource: &str) { - self.recovery_counts.remove(resource); - } -} - -/// Comprehensive stability and resilience monitor (Sovereign OS Parity) -pub struct SystemStabilityMonitor { - pub heartbeats: HashMap, - pub double_fault_guard: DoubleFaultGuard, - pub system_stability_score: f64, // 0.0 to 100.0 - pub in_safe_mode: bool, -} - -impl SystemStabilityMonitor { - pub fn new() -> Self { - let mut heartbeats = HashMap::new(); - // Register default essential kernel shards - for shard in &["kernel", "vfs", "scheduler", "ipc"] { - heartbeats.insert( - shard.to_string(), - ShardHeartbeat { - name: shard.to_string(), - last_ping_secs: 0, - latency_ms: 0, - is_responsive: true, - }, - ); - } - Self { - heartbeats, - double_fault_guard: DoubleFaultGuard::new(3), // 3 failures triggers double fault - system_stability_score: 100.0, - in_safe_mode: false, - } - } - - /// Updates shard ping. Recalculates system stability score based on responsiveness and latencies - pub fn ping_shard(&mut self, name: &str, latency_ms: u32, is_responsive: bool) { - if let Some(hb) = self.heartbeats.get_mut(name) { - hb.latency_ms = latency_ms; - hb.is_responsive = is_responsive; - hb.last_ping_secs = 123456; // Simulated timestamp - } - - // Calculate score - let mut responsive_count = 0; - let mut total_latency = 0; - for hb in self.heartbeats.values() { - if hb.is_responsive { - responsive_count += 1; - total_latency += hb.latency_ms; - } - } - - let responsiveness_factor = (responsive_count as f64 / self.heartbeats.len() as f64) * 70.0; - // Average latency under 50ms is perfect. Penalize overhead. - let avg_latency = if responsive_count > 0 { - total_latency as f64 / responsive_count as f64 - } else { - 0.0 - }; - let latency_penalty = (avg_latency / 10.0).min(30.0); - let stability = (responsiveness_factor + (30.0 - latency_penalty)).clamp(0.0, 100.0); - self.system_stability_score = stability; - - // Auto safe mode degradation if stability score falls below 50% - if self.system_stability_score < 50.0 { - self.in_safe_mode = true; - } - } - - /// Registers a fault event for a component. Triggers safe mode if recursive double-fault is caught. - pub fn trigger_recovery_for_fault(&mut self, resource: &str) -> &'static str { - if self.double_fault_guard.register_attempt(resource) { - self.in_safe_mode = true; - "DOUBLE_FAULT_DETECTED: DEGRADED_TO_SAFE_MODE" - } else { - "ATTEMPTING_RECOVERY" - } - } - - /// Clear fault counts upon successful manual or automated recovery - pub fn clear_fault(&mut self, resource: &str) { - self.double_fault_guard.reset_attempts(resource); - } -} - -impl Default for SystemStabilityMonitor { - fn default() -> Self { - Self::new() - } -} - -||||||| 984d1301f -#[derive(Debug, Clone)] -pub struct ShardHeartbeat { - pub shard_name: String, - pub last_heartbeat_timestamp: u64, - pub latency_ms: u32, - pub is_responsive: bool, -} - -pub struct DoubleFaultGuard { - pub consecutive_failures: u32, - pub max_allowed_failures: u32, - pub safety_mode_activated: bool, -} - -impl DoubleFaultGuard { - pub fn new(max_allowed_failures: u32) -> Self { - Self { - consecutive_failures: 0, - max_allowed_failures, - safety_mode_activated: false, - } - } - - pub fn record_failure(&mut self) -> bool { - self.consecutive_failures += 1; - if self.consecutive_failures >= self.max_allowed_failures { - self.safety_mode_activated = true; - } - self.safety_mode_activated - } - - pub fn record_success(&mut self) { - self.consecutive_failures = 0; - self.safety_mode_activated = false; - } -} - -pub struct SystemStabilityMonitor { - pub shards: HashMap, - pub fault_guard: DoubleFaultGuard, -} - -impl SystemStabilityMonitor { - pub fn new() -> Self { - Self { - shards: HashMap::new(), - fault_guard: DoubleFaultGuard::new(2), // Max 2 consecutive failures triggers safety-mode - } - } - - pub fn report_heartbeat(&mut self, shard_name: String, timestamp: u64, latency_ms: u32) { - let is_responsive = latency_ms < 500; // Unresponsive if latency >= 500ms - let shard = ShardHeartbeat { - shard_name: shard_name.clone(), - last_heartbeat_timestamp: timestamp, - latency_ms, - is_responsive, - }; - self.shards.insert(shard_name, shard); - } - - pub fn check_overall_health(&mut self) -> u32 { - let mut responsive_count = 0; - let total_count = self.shards.len(); - if total_count == 0 { - return 100; - } - - for shard in self.shards.values() { - if shard.is_responsive { - responsive_count += 1; - } - } - - let health_percent = (responsive_count * 100) / total_count; - if health_percent < 50 { - self.fault_guard.record_failure(); - } else { - self.fault_guard.record_success(); - } - - health_percent as u32 - } -} - -impl Default for SystemStabilityMonitor { - fn default() -> Self { - Self::new() - } -} - -/// Resilience errors -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum ResilienceError { - SnapshotNotFound, - RollbackFailed, - InvalidRule, - RecoveryFailed, -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_module_creation() { - let module = SelfHealingModule::new(); - assert!(module.auto_recovery_enabled); - assert_eq!(module.recovery_rules.len(), 3); - } - - #[test] - fn test_snapshot_creation() { - let mut module = SelfHealingModule::new(); - let id = module.create_snapshot("Test snapshot".to_string()); - assert_eq!(module.snapshots.len(), 1); - assert_eq!(module.snapshots[0].id, id); - } - - #[test] - fn test_event_handling() { - let mut module = SelfHealingModule::new(); - let actions = module.handle_event(RecoveryEventType::ProcessCrash, HashMap::new()); - assert!(!actions.is_empty()); - } - - #[test] - fn test_auto_recovery_toggle() { - let mut module = SelfHealingModule::new(); - module.disable_auto_recovery(); - assert!(!module.auto_recovery_enabled); - module.enable_auto_recovery(); - assert!(module.auto_recovery_enabled); - } - - #[test] - fn test_rollback() { - let mut module = SelfHealingModule::new(); - let id = module.create_snapshot("Test snapshot".to_string()); - assert!(module.rollback_to_snapshot(&id).is_ok()); - } - - #[test] - fn test_invalid_rollback() { - let mut module = SelfHealingModule::new(); - assert!(module.rollback_to_snapshot("invalid_id").is_err()); - } - - #[test] - fn test_system_stability_monitor_heartbeat() { - let mut monitor = SystemStabilityMonitor::new(); - assert_eq!(monitor.system_stability_score, 100.0); - assert!(!monitor.in_safe_mode); - - // Ping kernel shard with fast response - monitor.ping_shard("kernel", 10, true); - // Ping scheduler with very slow response (150ms) - monitor.ping_shard("scheduler", 150, true); - - // Stability score should adjust, but still responsive enough to avoid safe mode - assert!(monitor.system_stability_score < 100.0); - assert!(!monitor.in_safe_mode); - - // Mark scheduler, vfs, and ipc as unresponsive to crash the stability score - monitor.ping_shard("scheduler", 0, false); - monitor.ping_shard("vfs", 0, false); - monitor.ping_shard("ipc", 0, false); - - assert!(monitor.system_stability_score < 50.0); - assert!(monitor.in_safe_mode); - } - - #[test] - fn test_double_fault_guard_trigger() { - let mut monitor = SystemStabilityMonitor::default(); - assert!(!monitor.in_safe_mode); - - // Register first attempt - let status1 = monitor.trigger_recovery_for_fault("filesystem_corrupt"); - assert_eq!(status1, "ATTEMPTING_RECOVERY"); - assert!(!monitor.in_safe_mode); - - // Register second attempt - let status2 = monitor.trigger_recovery_for_fault("filesystem_corrupt"); - assert_eq!(status2, "ATTEMPTING_RECOVERY"); - assert!(!monitor.in_safe_mode); - - // Register third attempt (breaching threshold of 3) - let status3 = monitor.trigger_recovery_for_fault("filesystem_corrupt"); - assert_eq!(status3, "DOUBLE_FAULT_DETECTED: DEGRADED_TO_SAFE_MODE"); - assert!(monitor.in_safe_mode); - - // Clear fault and confirm reset works - monitor.clear_fault("filesystem_corrupt"); - monitor.in_safe_mode = false; - let status_after_clear = monitor.trigger_recovery_for_fault("filesystem_corrupt"); - assert_eq!(status_after_clear, "ATTEMPTING_RECOVERY"); - assert!(!monitor.in_safe_mode); - } -||||||| 984d1301f - - #[test] - fn test_double_fault_guard_and_heartbeats() { - let mut monitor = SystemStabilityMonitor::new(); - assert_eq!(monitor.check_overall_health(), 100); - - // Report normal heartbeats - monitor.report_heartbeat("network_shard".to_string(), 1718900000, 50); - monitor.report_heartbeat("audio_shard".to_string(), 1718900000, 120); - assert_eq!(monitor.check_overall_health(), 100); - assert!(!monitor.fault_guard.safety_mode_activated); - - // Report high latency (unresponsive) on one shard - monitor.report_heartbeat("audio_shard".to_string(), 1718900100, 600); // unresponsive - assert_eq!(monitor.check_overall_health(), 50); // 50% responsive - assert!(!monitor.fault_guard.safety_mode_activated); - - // Report unresponsive on both shards -> health falls below 50% - monitor.report_heartbeat("network_shard".to_string(), 1718900100, 750); // unresponsive - assert_eq!(monitor.check_overall_health(), 0); // 0% responsive, triggers first failure - assert_eq!(monitor.fault_guard.consecutive_failures, 1); - assert!(!monitor.fault_guard.safety_mode_activated); - - // Second check with 0% responsive triggers second failure -> activates safety-mode - assert_eq!(monitor.check_overall_health(), 0); - assert_eq!(monitor.fault_guard.consecutive_failures, 2); - assert!(monitor.fault_guard.safety_mode_activated); // Safety mode successfully locked! - - // Back to normal responsive state clears failure counters - monitor.report_heartbeat("network_shard".to_string(), 1718900200, 50); - monitor.report_heartbeat("audio_shard".to_string(), 1718900200, 50); - assert_eq!(monitor.check_overall_health(), 100); - assert_eq!(monitor.fault_guard.consecutive_failures, 0); - assert!(!monitor.fault_guard.safety_mode_activated); - } -} + .ok_or(ResilienceError::SnapshotNotFound)?; \ No newline at end of file diff --git a/src/scheduler/numa_scheduler.rs b/src/scheduler/numa_scheduler.rs index 63b8e514c3..1323f00d62 100644 --- a/src/scheduler/numa_scheduler.rs +++ b/src/scheduler/numa_scheduler.rs @@ -162,141 +162,4 @@ mod tests { stack.push(123); assert!(!stack.top.load(Ordering::Relaxed).is_null()); } -} -||||||| 43be3a7e8 -// SigmaOS NUMA-Aware CFS Scheduler & Lock-Free Concurrency Primitives -// Deploys abstract compare-and-swap Michael-Scott queues and Treiber stacks for multi-NUMA systems - -use std::sync::atomic::{AtomicPtr, Ordering}; - -pub struct NumaNode { - pub node_id: u32, - pub latency_weight: u32, -} - -pub struct NumaScheduler { - pub nodes: Vec, - pub active_thread_affinity_node: u32, -} - -impl NumaScheduler { - pub fn new() -> Self { - NumaScheduler { - nodes: vec![ - NumaNode { node_id: 0, latency_weight: 10 }, - NumaNode { node_id: 1, latency_weight: 20 }, - ], - active_thread_affinity_node: 0, - } - } - - pub fn schedule_task_affinity(&mut self, cross_socket_contention: bool) -> u32 { - if cross_socket_contention { - // Re-allocate execution threads to nearest physical memory node - self.active_thread_affinity_node = 0; - } else { - self.active_thread_affinity_node = 1; - } - self.active_thread_affinity_node - } -} - -// ========================================================================= -// LOCK-FREE COMPARE-AND-SWAP (CAS) MICHAEL-SCOTT QUEUE AND TREIBER STACK -// ========================================================================= - -pub struct Node { - pub value: T, - pub next: AtomicPtr>, -} - -pub struct MichaelScottQueue { - pub head: AtomicPtr>, - pub tail: AtomicPtr>, -} - -impl MichaelScottQueue { - pub fn new() -> Self { - let dummy = Box::into_raw(Box::new(Node { - value: unsafe { std::mem::zeroed() }, // Dummy seed - next: AtomicPtr::new(std::ptr::null_mut()), - })); - MichaelScottQueue { - head: AtomicPtr::new(dummy), - tail: AtomicPtr::new(dummy), - } - } - - pub fn enqueue(&self, val: T) { - let new_node = Box::into_raw(Box::new(Node { - value: val, - next: AtomicPtr::new(std::ptr::null_mut()), - })); - loop { - let tail = self.tail.load(Ordering::Acquire); - let next = unsafe { (*tail).next.load(Ordering::Acquire) }; - if next.is_null() { - if unsafe { (*tail).next.compare_exchange(std::ptr::null_mut(), new_node, Ordering::Release, Ordering::Relaxed).is_ok() } { - let _ = self.tail.compare_exchange(tail, new_node, Ordering::Release, Ordering::Relaxed); - break; - } - } else { - let _ = self.tail.compare_exchange(tail, next, Ordering::Release, Ordering::Relaxed); - } - } - } -} - -pub struct TreiberStack { - pub top: AtomicPtr>, -} - -impl TreiberStack { - pub fn new() -> Self { - TreiberStack { - top: AtomicPtr::new(std::ptr::null_mut()), - } - } - - pub fn push(&self, val: T) { - let new_node = Box::into_raw(Box::new(Node { - value: val, - next: AtomicPtr::new(std::ptr::null_mut()), - })); - loop { - let top = self.top.load(Ordering::Acquire); - unsafe { (*new_node).next.store(top, Ordering::Release); } - if self.top.compare_exchange(top, new_node, Ordering::Release, Ordering::Relaxed).is_ok() { - break; - } - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_numa_scheduler() { - let mut sched = NumaScheduler::new(); - assert_eq!(sched.schedule_task_affinity(true), 0); - assert_eq!(sched.schedule_task_affinity(false), 1); - } - - #[test] - fn test_michael_scott_queue() { - let queue = MichaelScottQueue::new(); - queue.enqueue(42); - queue.enqueue(99); - // Verify head and tail pointers are non-null - assert!(!queue.head.load(Ordering::Relaxed).is_null()); - } - - #[test] - fn test_treiber_stack() { - let stack = TreiberStack::new(); - stack.push(123); - assert!(!stack.top.load(Ordering::Relaxed).is_null()); - } -} +} \ No newline at end of file diff --git a/src/security/mod.rs b/src/security/mod.rs index 6f49f591bc..4b94dfbbfd 100644 --- a/src/security/mod.rs +++ b/src/security/mod.rs @@ -12,41 +12,4 @@ pub mod pledge; pub mod secrets; pub mod securelevels; pub mod unveil; -pub mod vulnerability; -||||||| 65885484f -pub mod hardening; -pub mod hardening; -pub mod qubes_isolation; -||||||| 43be3a7e8 -pub mod bridge; -pub mod prism; -pub mod sandbox; - -pub use capability::{CapabilityGate, CapabilityToken, Permission}; -pub use obfuscator::{SovereignCodeHardener, SovereignThreatDetector}; -pub use phantom::{CapabilityContext, KernelLevel, SecurityAdminLevel, UserLevel}; -pub use pledge::{promises, PledgeError, PledgeManager, PledgePromise}; -pub use securelevels::{LinuxCapability, Securelevel, SovereignSecurelevelManager}; -pub use unveil::{UnveilManager, UnveilPermission, UnveilRestriction}; -||||||| 65885484f -pub use pledge::{PledgeError, PledgeManager, PledgePromise}; -pub use vulnerability::{SecurityScanner, VulnerabilityClass, VulnerabilityReport, ExploitPayload, PenetrationAssistant}; -pub use hardening::{ - secure_zeroize, IntrusionSeverity, IntrusionMonitor, AuditLogEntry, HardenedAuditTrail, -}; -pub use pledge::{PledgeError, PledgeManager, PledgePromise}; -pub use vulnerability::{SecurityScanner, VulnerabilityClass, VulnerabilityReport, ExploitPayload, PenetrationAssistant}; -pub use hardening::{ - secure_zeroize, IntrusionSeverity, IntrusionMonitor, AuditLogEntry, HardenedAuditTrail, -}; -pub use qubes_isolation::{DomainID, DomainType, IsolationError, IsolatedDomain, DomainOrchestrator}; -||||||| 43be3a7e8 -pub use bridge::{ - LegacySecurityType, SecurityBridge, -}; -pub use prism::{ - SecurityFacet, SecurityPrism, -}; -pub use sandbox::{ - SandboxRule, PrivacyFirstSandbox, -}; +pub mod vulnerability; \ No newline at end of file diff --git a/src/security/qubes_isolation.rs b/src/security/qubes_isolation.rs index dda292d4b3..6d153d7f67 100644 --- a/src/security/qubes_isolation.rs +++ b/src/security/qubes_isolation.rs @@ -213,589 +213,4 @@ impl TemplateVmManager { pub fn discard_volatile_overlay(&mut self) { if self.app_vm_count > 0 { self.app_vm_count -= 1; - self.active_overlays_allocated_bytes = self.active_overlays_allocated_bytes.saturating_sub(128 * 1024 * 1024); -||||||| 65885484f - parent_id: None, - page_table_base: 0x1000 * id as u64, // Isolated hardware page offset - } - } -} - -/// Simulated lock-free Shared Memory Channel for ultra-low latency inter-domain IPC (S-Qrexec equivalent) -/// Bypasses virtual network cards (which cause bottlenecks in Qubes OS) to write directly into target buffer ranges. -pub struct SQrexecChannel { - pub buffer: *mut u8, - pub size: usize, - pub write_cursor: AtomicUsize, - pub read_cursor: AtomicUsize, -} - -impl SQrexecChannel { - pub fn new(size: usize) -> Self { - let buffer = unsafe { alloc(size) }; - Self { - buffer, - size, - write_cursor: AtomicUsize::new(0), - read_cursor: AtomicUsize::new(0), - } - } - - pub fn write_payload(&self, data: &[u8]) -> Result<(), IsolationError> { - let w = self.write_cursor.load(Ordering::SeqCst); - let len = data.len(); - if w + len > self.size { - return Err(IsolationError::IpcRouteFailed); - } - - unsafe { - core::ptr::copy_nonoverlapping(data.as_ptr(), self.buffer.add(w), len); - } - self.write_cursor.store(w + len, Ordering::SeqCst); - Ok(()) - } - - pub fn read_payload(&self) -> Vec { - let w = self.write_cursor.load(Ordering::SeqCst); - let r = self.read_cursor.load(Ordering::SeqCst); - let mut vec = Vec::new(); - - if w > r { - unsafe { - for i in r..w { - vec.push(*self.buffer.add(i)); - } - } - self.read_cursor.store(w, Ordering::SeqCst); - } - vec - } - - pub fn destroy(&self) { - unsafe { - // Memory scrubbing: securely zero out shared memory pages before releasing to prevent side-channel leaks - core::ptr::write_bytes(self.buffer, 0, self.size); - free(self.buffer); - } - } -} - -/// Dynamic Orchestrator for SigmaQubes isolated compartmentalization -pub struct DomainOrchestrator { - domains: Vec>, - next_id: AtomicUsize, - pub qrexec_policy: QrexecPolicyEngine, -} - -impl Default for DomainOrchestrator { - fn default() -> Self { - Self::new() - } -} - -impl DomainOrchestrator { - pub fn new() -> Self { - Self { - domains: Vec::new(), - next_id: AtomicUsize::new(1), - qrexec_policy: QrexecPolicyEngine::new(), - } - } - - /// Spawns a compartmentalized secure domain with custom hardware capability tokens (S-Compartment) - pub fn spawn_domain( - &mut self, - name: &[u8], - domain_type: DomainType, - caps: CapabilityToken, - ) -> Result { - let id = self.next_id.fetch_add(1, Ordering::SeqCst); - let domain = IsolatedDomain::new(id, name, domain_type, caps); - self.domains.push(Some(domain)); - Ok(id) - } - - /// Spawns an ultra-lightweight microsecond-level Boot Disposable VM (S-DispVM) - /// Performs instantaneous Copy-on-Write page table cloning from a pre-loaded template domain. - /// Eliminates the multi-second boot latency seen in Qubes OS Xen Virtual Machines. - pub fn spawn_disposable_cow_clone( - &mut self, - template_id: DomainID, - ) -> Result { - let mut template = None; - for slot in self.domains.iter() { - if let Some(ref d) = *slot { - if d.id == template_id { - template = Some(d); - break; - } - } - } - - let temp = template.ok_or(IsolationError::DomainNotFound)?; - let clone_id = self.next_id.fetch_add(1, Ordering::SeqCst); - - let mut clone_name = [0u8; 32]; - let prefix = b"disp-"; - clone_name[..5].copy_from_slice(prefix); - let id_bytes = ToStringMock::to_string(&clone_id); - let bytes_to_copy = id_bytes.as_bytes(); - let len = bytes_to_copy.len().min(26); - clone_name[5..(5 + len)].copy_from_slice(&bytes_to_copy[..len]); - - let mut clone_domain = IsolatedDomain::new( - clone_id, - &clone_name, - DomainType::Disposable, - temp.capabilities, - ); - clone_domain.parent_id = Some(template_id); - // Copy-on-Write page table replication: reference parent's baseline physical memory mapping - clone_domain.page_table_base = temp.page_table_base; - - self.domains.push(Some(clone_domain)); - Ok(clone_id) - } - - /// Terminates and purges an active domain, performing secure zero-on-free page scrubbers - pub fn terminate_domain(&mut self, id: DomainID) -> Result<(), IsolationError> { - for slot in self.domains.iter_mut() { - if let Some(ref d) = *slot { - if d.id == id { - // Volatile write scrubbing: overwrite the domain CR3 and metadata to prevent residual registry leaks - // Avoid actual deref during testing to prevent sigsegv on hosted platforms - #[cfg(not(test))] - unsafe { - core::ptr::write_volatile(d.page_table_base as *mut u64, 0); - } - *slot = None; - return Ok(()); - } - } - } - Err(IsolationError::DomainNotFound) - } - - /// Routes inter-domain requests securely via capability-gated microkernel IPC pathways (Qrexec equivalent) - pub fn send_interdomain_request( - &self, - src_id: DomainID, - dest_id: DomainID, - req_payload: &[u8], - ) -> Result, IsolationError> { - let mut src_domain = None; - let mut dest_domain = None; - - for slot in self.domains.iter() { - if let Some(ref d) = *slot { - if d.id == src_id { - src_domain = Some(d); - } - if d.id == dest_id { - dest_domain = Some(d); - } - } - } - - let src = src_domain.ok_or(IsolationError::DomainNotFound)?; - let dest = dest_domain.ok_or(IsolationError::DomainNotFound)?; - - // Enforce Qrexec policy checks - let action = self.qrexec_policy.check_rpc_policy(src.domain_type, dest.domain_type); - if action == QrexecPolicyAction::Deny { - return Err(IsolationError::PermissionDenied); - } - - // Zero-trust IPC enforcement: - // App domains cannot directly request Network/Storage modifications unless they have explicitly authorized capability bits - if src.domain_type == DomainType::App && dest.domain_type == DomainType::Net { - // Check if App domain has required network authorization bit (e.g. bit 1) - if (src.capabilities.bits() & 0x02) == 0 { - return Err(IsolationError::PermissionDenied); - } - } - - // Return simulated processed payload back through isolated IPC channel - let mut resp = Vec::new(); - for &b in req_payload { - resp.push(b); - } - resp.push(b'R'); // Response confirmation signature - Ok(resp) - } - - /// Clean up and self-destruct all Disposable domains (Disposables VM equivalent) - /// Instantly zeroes out their page frames and memory context to shield against forensic recovery. - pub fn cleanup_disposable_domains(&mut self) -> usize { - let mut count = 0; - for i in 0..self.domains.len() { - let is_disp = if let Some(ref d) = self.domains[i] { - d.domain_type == DomainType::Disposable - } else { - false - }; - - if is_disp { - // Secure memory scrub of domain page boundaries - // Avoid actual deref during testing to prevent sigsegv on hosted platforms - #[cfg(not(test))] - if let Some(ref d) = self.domains[i] { - unsafe { - core::ptr::write_volatile(d.page_table_base as *mut u64, 0); - } - } - self.domains[i] = None; - count += 1; - } - } - count - } - - pub fn active_domains_count(&self) -> usize { - let mut count = 0; - for slot in self.domains.iter() { - if slot.is_some() { - count += 1; - } - } - count - } -} - -// Simple Vec implementation for security module -pub struct Vec { - data: *mut T, - len: usize, - capacity: usize, -} - -impl PartialEq for Vec { - fn eq(&self, other: &Self) -> bool { - if self.len != other.len { - return false; - } - for i in 0..self.len { - if self[i] != other[i] { - return false; - } - } - true - } -} - -impl core::fmt::Debug for Vec { - fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { - f.debug_list().entries(self.iter()).finish() - } -} - -impl Default for Vec { - fn default() -> Self { - Self::new() - } -} - -impl Vec { - pub fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - pub fn push(&mut self, item: T) { - unsafe { - if self.len >= self.capacity { - self.grow(); - } - if self.capacity > self.len { - core::ptr::write(self.data.add(self.len), item); - self.len += 1; - } - } - } - pub fn len(&self) -> usize { - self.len - } - pub fn is_empty(&self) -> bool { - self.len == 0 - } - pub fn iter(&self) -> VecIter<'_, T> { - VecIter { - vec: self, - index: 0, - } - } - pub fn iter_mut(&mut self) -> VecIterMut<'_, T> { - VecIterMut { - data: self.data, - len: self.len, - index: 0, - _marker: core::marker::PhantomData, - } - } - unsafe fn grow(&mut self) { - let new_capacity = if self.capacity == 0 { - 4 - } else { - self.capacity * 2 - }; - let new_data = alloc(new_capacity * core::mem::size_of::()) as *mut T; - if !new_data.is_null() { - for i in 0..self.len { - core::ptr::copy_nonoverlapping(self.data.add(i), new_data.add(i), 1); - } - if self.capacity > 0 { - free(self.data as *mut u8); - } - self.data = new_data; - self.capacity = new_capacity; - } - } -} - -impl core::ops::Index for Vec { - type Output = T; - fn index(&self, index: usize) -> &Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &*self.data.add(index) } - } -} - -impl core::ops::IndexMut for Vec { - fn index_mut(&mut self, index: usize) -> &mut Self::Output { - if index >= self.len { - panic!("index out of bounds"); - } - unsafe { &mut *self.data.add(index) } - } -} - -pub struct VecIter<'a, T> { - vec: &'a Vec, - index: usize, -} - -impl<'a, T> Iterator for VecIter<'a, T> { - type Item = &'a T; - fn next(&mut self) -> Option { - if self.index < self.vec.len() { - let item = unsafe { &*self.vec.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -pub struct VecIterMut<'a, T> { - data: *mut T, - len: usize, - index: usize, - _marker: core::marker::PhantomData<&'a mut T>, -} - -impl<'a, T> Iterator for VecIterMut<'a, T> { - type Item = &'a mut T; - fn next(&mut self) -> Option { - if self.index < self.len { - let item = unsafe { &mut *self.data.add(self.index) }; - self.index += 1; - Some(item) - } else { - None - } - } -} - -// Allocator shim: uses std allocator on hosted targets (test/dev) and extern C on bare-metal -#[cfg(not(target_os = "none"))] -unsafe fn alloc(size: usize) -> *mut u8 { - use std::alloc::{alloc as std_alloc, Layout}; - let layout = Layout::from_size_align(size, 8).expect("Failed to create memory layout"); - std_alloc(layout) -} - -#[cfg(not(target_os = "none"))] -unsafe fn free(ptr: *mut u8) { - let _ = ptr; -} - -#[cfg(target_os = "none")] -extern "C" { - fn alloc(size: usize) -> *mut u8; - fn free(ptr: *mut u8); -} - -// Custom mock toString trait for numbers to avoid std formatting -trait ToStringMock { - fn to_string(&self) -> StringMock; -} - -impl ToStringMock for usize { - fn to_string(&self) -> StringMock { - let mut arr = [0u8; 16]; - let mut val = *self; - if val == 0 { - arr[0] = b'0'; - StringMock { arr, len: 1 } - } else { - let mut temp = [0u8; 16]; - let mut temp_len = 0; - while val > 0 { - temp[temp_len] = b'0' + (val % 10) as u8; - val /= 10; - temp_len += 1; - } - for i in 0..temp_len { - arr[i] = temp[temp_len - 1 - i]; - } - StringMock { arr, len: temp_len } - } - } -} - -struct StringMock { - arr: [u8; 16], - len: usize, -} - -impl StringMock { - fn as_bytes(&self) -> &[u8] { - &self.arr[..self.len] - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_qubes_domain_compartmentalization() { - let mut orchestrator = DomainOrchestrator::new(); - orchestrator.qrexec_policy.add_rule(DomainType::App, DomainType::Net, QrexecPolicyAction::Allow); - - // 1. Spawn Net domain with full hardware token (0xFFFF) - let net_id = orchestrator - .spawn_domain( - b"sys-net", - DomainType::Net, - CapabilityToken::from_bits(0xFFFF), - ) - .expect("Failed to spawn Net domain"); - - // 2. Spawn standard App domain with no Net capability (bits = 0x00) - let app_id = orchestrator - .spawn_domain(b"work", DomainType::App, CapabilityToken::from_bits(0x00)) - .expect("Failed to spawn App domain"); - - // 3. Send interdomain IPC - Should fail due to zero Net capabilities on AppVM - let res = orchestrator.send_interdomain_request(app_id, net_id, b"Ping Net"); - assert_eq!(res, Err(IsolationError::PermissionDenied)); - - // 4. Spawn a trust-authorized AppVM with Net permission (bits = 0x02) - let secure_app_id = orchestrator - .spawn_domain( - b"secure-app", - DomainType::App, - CapabilityToken::from_bits(0x02), - ) - .expect("Failed to spawn secure App domain"); - let secure_res = orchestrator - .send_interdomain_request(secure_app_id, net_id, b"Ping Net") - .expect("Failed to send interdomain request"); - assert_eq!(secure_res[0], b'P'); - assert_eq!(secure_res[secure_res.len() - 1], b'R'); // Response confirmation - } - - #[test] - fn test_qrexec_policy_engine() { - let mut policy = QrexecPolicyEngine::new(); - policy.add_rule(DomainType::App, DomainType::Storage, QrexecPolicyAction::Allow); - policy.add_rule(DomainType::Disposable, DomainType::Net, QrexecPolicyAction::Ask); - - assert_eq!(policy.check_rpc_policy(DomainType::App, DomainType::Storage), QrexecPolicyAction::Allow); - assert_eq!(policy.check_rpc_policy(DomainType::Disposable, DomainType::Net), QrexecPolicyAction::Ask); - assert_eq!(policy.check_rpc_policy(DomainType::App, DomainType::Net), QrexecPolicyAction::Deny); // default deny - } - - #[test] - fn test_template_vm_cloning() { - let mut template_manager = TemplateVmManager::new(500); - assert_eq!(template_manager.app_vm_count, 0); - - let app_id = template_manager.instantiate_app_vm().unwrap(); - assert_eq!(app_id, 501); - assert_eq!(template_manager.app_vm_count, 1); - assert_eq!(template_manager.active_overlays_allocated_bytes, 128 * 1024 * 1024); - - template_manager.discard_volatile_overlay(); - assert_eq!(template_manager.app_vm_count, 0); - assert_eq!(template_manager.active_overlays_allocated_bytes, 0); - } - - #[test] - fn test_qubes_disposable_domain_cleanup() { - let mut orchestrator = DomainOrchestrator::new(); - - let _app_id = orchestrator - .spawn_domain(b"work", DomainType::App, CapabilityToken::from_bits(0x00)) - .unwrap(); - let disp_id = orchestrator - .spawn_domain( - b"disp-browser", - DomainType::Disposable, - CapabilityToken::from_bits(0x00), - ) - .unwrap(); - - assert_eq!(orchestrator.active_domains_count(), 2); - - // Terminate browser session and perform auto-cleanup of dispVMs - let cleaned = orchestrator.cleanup_disposable_domains(); - assert_eq!(cleaned, 1); - assert_eq!(orchestrator.active_domains_count(), 1); - - // Ensure browser is fully purged - assert_eq!( - orchestrator.terminate_domain(disp_id), - Err(IsolationError::DomainNotFound) - ); - } - - #[test] - fn test_microsecond_disposable_cow_cloning() { - let mut orchestrator = DomainOrchestrator::new(); - - let template_id = orchestrator - .spawn_domain(b"debian-12", DomainType::App, CapabilityToken::from_bits(0x04)) - .unwrap(); - - // Perform microsecond-level CoW page table cloning - let disp_id = orchestrator.spawn_disposable_cow_clone(template_id).unwrap(); - - assert_eq!(orchestrator.active_domains_count(), 2); - - // Ensure clone inherited capabilities of parent template - let res = orchestrator.send_interdomain_request(disp_id, template_id, b"Verify").unwrap(); - assert_eq!(res[0], b'V'); - } - - #[test] - fn test_s_qrexec_shared_memory_channel() { - let channel = SQrexecChannel::new(1024); - - // Write low-latency payload bypasses any virtual NIC overhead - channel.write_payload(b"Hello Sovereign Domain IPC").unwrap(); - - // Read payload from shared memory segment - let read = channel.read_payload(); - assert_eq!(read.len(), 26); - assert_eq!(read[0], b'H'); - - channel.destroy(); - } -} + self.active_overlays_allocated_bytes = self.active_overlays_allocated_bytes.saturating_sub(128 * 1024 * 1024); \ No newline at end of file diff --git a/src/security/sandbox.rs b/src/security/sandbox.rs index 3429794d89..ab56006b93 100644 --- a/src/security/sandbox.rs +++ b/src/security/sandbox.rs @@ -1,503 +1,3 @@ // SigmaOS Privacy-First Sandbox Subsystem // Enforces zero-trust sandboxing by default, with post-quantum cryptography baked into kernel-level syscall filters -// Enhanced with Sandboxie-style file system overlays and Firejail-style execution profiles. -||||||| 984d1301f -// Taking inspiration from industry-leading competitors Sandboxie (FS virtualization overlays) and Firejail (strict execution profiles) - -use std::collections::{HashSet, HashMap}; -||||||| 984d1301f -use std::collections::HashSet; -use std::collections::{HashSet, HashMap, BTreeMap}; - -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum SandboxRule { - NetworkWriteGate, - FSWriteGate, - ProcessForkGate, - IpcAccessGate, // Block inter-process communication - MemoryDbgAttachGate, // Prevent debuggers attaching (ptrace) - RawSocketOpenGate, // Block raw socket creations -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SandboxProfile { - None, - StrictBrowser, // Demands network, blocks local filesystems except user downloads - RestrictedOffice, // Demands file writes, absolutely blocks network gates -||||||| 984d1301f - IpcAccessGate, // New: Prevents raw inter-process communications - MemoryDbgAttachGate, // New: Prevents ptrace or debugger attachments - RawSocketOpenGate, // New: Blocks raw network socket creation -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum SandboxProfile { - StrictBrowser, - RestrictedOffice, - UntrustedInstaller, -} - -pub struct PrivacyFirstSandbox { - pub process_id: u32, - pub is_active_sandboxed: bool, - pub active_pqc_key_attestation: String, - pub blocked_rules: HashSet, - pub profile: SandboxProfile, - pub sanitized_env: HashMap, - pub virtual_filesystem_overlay: HashMap>, // Sandboxie-style overlay file system -||||||| 984d1301f - // Sandboxie-inspired file system virtualization overlays - pub virtualization_overlay: BTreeMap, - // Firejail-inspired sanitized execution environment - pub environment_variables: HashMap, - pub profile: Option, -} - -impl PrivacyFirstSandbox { - pub fn new(pid: u32, pqc_key: &str) -> Self { - PrivacyFirstSandbox { - process_id: pid, - is_active_sandboxed: true, - active_pqc_key_attestation: pqc_key.to_string(), - blocked_rules: HashSet::new(), - profile: SandboxProfile::None, - sanitized_env: HashMap::new(), - virtual_filesystem_overlay: HashMap::new(), - } - } - - /// Sets up a Firejail-style execution profile constraints - pub fn apply_profile(&mut self, profile: SandboxProfile) { - self.profile = profile; - match profile { - SandboxProfile::StrictBrowser => { - // Allow network writes, block raw socket openings, local file modifications, and debugging - self.blocked_rules.insert(SandboxRule::FSWriteGate); - self.blocked_rules.insert(SandboxRule::MemoryDbgAttachGate); - self.blocked_rules.insert(SandboxRule::RawSocketOpenGate); - self.blocked_rules.remove(&SandboxRule::NetworkWriteGate); - } - SandboxProfile::RestrictedOffice => { - // Allow filesystem writes, strictly block any outgoing/incoming network sockets and debuggers - self.blocked_rules.insert(SandboxRule::NetworkWriteGate); - self.blocked_rules.insert(SandboxRule::RawSocketOpenGate); - self.blocked_rules.insert(SandboxRule::MemoryDbgAttachGate); - self.blocked_rules.remove(&SandboxRule::FSWriteGate); - } - SandboxProfile::None => { - self.blocked_rules.clear(); - } -||||||| 984d1301f - virtualization_overlay: BTreeMap::new(), - environment_variables: HashMap::new(), - profile: None, - } - } - - /// Construct a Sandbox with predefined strict competitor execution profiles - pub fn with_profile(pid: u32, pqc_key: &str, profile: SandboxProfile) -> Self { - let mut sandbox = Self::new(pid, pqc_key); - sandbox.profile = Some(profile); - - match profile { - SandboxProfile::StrictBrowser => { - sandbox.block_syscall_rule(SandboxRule::FSWriteGate); - sandbox.block_syscall_rule(SandboxRule::ProcessForkGate); - sandbox.block_syscall_rule(SandboxRule::MemoryDbgAttachGate); - sandbox.block_syscall_rule(SandboxRule::RawSocketOpenGate); - sandbox.set_environment("BROWSER_SANDBOX_ENFORCED".to_string(), "1".to_string()); - } - SandboxProfile::RestrictedOffice => { - sandbox.block_syscall_rule(SandboxRule::NetworkWriteGate); - sandbox.block_syscall_rule(SandboxRule::IpcAccessGate); - sandbox.block_syscall_rule(SandboxRule::MemoryDbgAttachGate); - sandbox.set_environment("OFFICE_ISOLATION_ENFORCED".to_string(), "1".to_string()); - } - SandboxProfile::UntrustedInstaller => { - sandbox.block_syscall_rule(SandboxRule::NetworkWriteGate); - sandbox.block_syscall_rule(SandboxRule::RawSocketOpenGate); - sandbox.block_syscall_rule(SandboxRule::MemoryDbgAttachGate); - sandbox.set_environment("INSTALLER_GUARD_ACTIVE".to_string(), "1".to_string()); - } - } - sandbox - } - - pub fn block_syscall_rule(&mut self, rule: SandboxRule) { - self.blocked_rules.insert(rule); - } - - pub fn validate_syscall_transition(&self, rule: SandboxRule) -> bool { - if !self.is_active_sandboxed { - return true; // Bypass checks if sandboxing is explicitly disabled - } - // If the rule is blocked, deny transition - !self.blocked_rules.contains(&rule) - } - - /// Firejail-style environment variable sanitizer to prevent privilege escalation / variable injections - pub fn sanitize_environment(&mut self, env_vars: &[(&str, &str)]) { - let sensitive_prefixes = ["LD_", "RUST_", "PATH", "SHELL", "USER"]; - for &(key, val) in env_vars { - let mut is_sensitive = false; - for prefix in &sensitive_prefixes { - if key.starts_with(prefix) { - is_sensitive = true; - break; - } - } - if !is_sensitive { - self.sanitized_env.insert(key.to_string(), val.to_string()); - } - } - } - - // ========================================== - // Sandboxie-style File Virtualization Overlay - // ========================================== - - /// Emulates writing a file inside the isolated sandbox overlay - pub fn virtual_write(&mut self, file_path: &str, content: &[u8]) -> Result<(), &'static str> { - if !self.validate_syscall_transition(SandboxRule::FSWriteGate) { - return Err("System FSWriteGate is blocked; filesystem mutations must go through custom overlay maps"); - } - self.virtual_filesystem_overlay.insert(file_path.to_string(), content.to_vec()); - Ok(()) - } - - /// Emulates reading a file, falling back to host buffer if not modified inside the sandbox - pub fn virtual_read(&self, file_path: &str, host_fallback_content: &[u8]) -> Vec { - if let Some(content) = self.virtual_filesystem_overlay.get(file_path) { - content.clone() - } else { - host_fallback_content.to_vec() - } - } - - /// Purges all virtualized file modifications inside the sandbox (perfect clean reset) - pub fn purge_sandbox(&mut self) { - self.virtual_filesystem_overlay.clear(); - } -||||||| 984d1301f - - /// Sandboxie-style virtualization write: writes securely to an isolated memory overlay instead of modifying the host FS - pub fn virtual_write(&mut self, path: &str, content: String) { - self.virtualization_overlay.insert(path.to_string(), content); - } - - /// Sandboxie-style virtualization read: attempts to read from the memory overlay first - pub fn virtual_read(&self, path: &str) -> Option<&str> { - self.virtualization_overlay.get(path).map(|s| s.as_str()) - } - - /// Purges all isolated writes and virtual file structures - pub fn purge_sandbox(&mut self) { - self.virtualization_overlay.clear(); - } - - /// Set isolated environment variable - pub fn set_environment(&mut self, key: String, val: String) { - self.environment_variables.insert(key, val); - } - - /// Query isolated environment variable - pub fn get_environment(&self, key: &str) -> Option<&str> { - self.environment_variables.get(key).map(|s| s.as_str()) - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_privacy_first_sandbox() { - let mut sandbox = PrivacyFirstSandbox::new(505, "crystals-dilithium-attestation-token-999"); - assert!(sandbox.is_active_sandboxed); - assert_eq!(sandbox.active_pqc_key_attestation, "crystals-dilithium-attestation-token-999"); - - // Allowed by default - assert!(sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - - // Block and verify rejection - sandbox.block_syscall_rule(SandboxRule::NetworkWriteGate); - assert!(!sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - assert!(sandbox.validate_syscall_transition(SandboxRule::FSWriteGate)); - } - - #[test] - fn test_firejail_execution_profiles() { - let mut sandbox = PrivacyFirstSandbox::new(600, "crystal-key-888"); - - // Apply strict browser profile - sandbox.apply_profile(SandboxProfile::StrictBrowser); - assert!(!sandbox.validate_syscall_transition(SandboxRule::FSWriteGate)); - assert!(sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - - // Apply restricted office profile - sandbox.apply_profile(SandboxProfile::RestrictedOffice); - assert!(sandbox.validate_syscall_transition(SandboxRule::FSWriteGate)); - assert!(!sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - } - - #[test] - fn test_env_sanitizer() { - let mut sandbox = PrivacyFirstSandbox::new(700, "key-777"); - let raw_env = [ - ("LD_PRELOAD", "/lib/malicious.so"), - ("APP_THEME", "dark"), - ("PATH", "/usr/bin"), - ("LICENSE_KEY", "12345"), - ]; - - sandbox.sanitize_environment(&raw_env); - assert_eq!(sandbox.sanitized_env.get("APP_THEME").unwrap(), "dark"); - assert_eq!(sandbox.sanitized_env.get("LICENSE_KEY").unwrap(), "12345"); - assert!(sandbox.sanitized_env.get("LD_PRELOAD").is_none()); - assert!(sandbox.sanitized_env.get("PATH").is_none()); - } - - #[test] - fn test_sandboxie_file_virtualizer_overlay() { - let mut sandbox = PrivacyFirstSandbox::new(800, "key-888"); - - let host_etc_hosts = b"127.0.0.1 localhost"; - - // Write virtualized overlay modification - let sandboxed_hosts = b"127.0.0.1 localhost\n127.0.0.1 my-blocked-site.com"; - assert!(sandbox.virtual_write("/etc/hosts", sandboxed_hosts).is_ok()); - - // Read virtualized overlay should return modified version - let read_content = sandbox.virtual_read("/etc/hosts", host_etc_hosts); - assert_eq!(read_content, sandboxed_hosts.to_vec()); - - // Read unmodified file should return host fallback - let read_unmodified = sandbox.virtual_read("/etc/resolv.conf", b"nameserver 8.8.8.8"); - assert_eq!(read_unmodified, b"nameserver 8.8.8.8".to_vec()); - - // Purge and check reset to host fallbacks - sandbox.purge_sandbox(); - let read_after_purge = sandbox.virtual_read("/etc/hosts", host_etc_hosts); - assert_eq!(read_after_purge, host_etc_hosts.to_vec()); - } -||||||| 984d1301f - - #[test] - fn test_competitor_profiles_sandboxing() { - // Test strict browser profile - let browser_sandbox = PrivacyFirstSandbox::with_profile(601, "dilithium-key-1", SandboxProfile::StrictBrowser); - assert!(!browser_sandbox.validate_syscall_transition(SandboxRule::FSWriteGate)); - assert!(!browser_sandbox.validate_syscall_transition(SandboxRule::ProcessForkGate)); - assert!(!browser_sandbox.validate_syscall_transition(SandboxRule::MemoryDbgAttachGate)); - assert_eq!(browser_sandbox.get_environment("BROWSER_SANDBOX_ENFORCED").unwrap(), "1"); - - // Test restricted office profile - let office_sandbox = PrivacyFirstSandbox::with_profile(602, "dilithium-key-2", SandboxProfile::RestrictedOffice); - assert!(!office_sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - assert!(!office_sandbox.validate_syscall_transition(SandboxRule::IpcAccessGate)); - assert_eq!(office_sandbox.get_environment("OFFICE_ISOLATION_ENFORCED").unwrap(), "1"); - } - - #[test] - fn test_sandboxie_style_virtualization_overlays() { - let mut sandbox = PrivacyFirstSandbox::new(701, "key-3"); - assert!(sandbox.virtual_read("/etc/passwd").is_none()); - - // Virtual write - sandbox.virtual_write("/etc/passwd", "root:x:0:0:root:/root:/bin/sh".to_string()); - assert_eq!(sandbox.virtual_read("/etc/passwd").unwrap(), "root:x:0:0:root:/root:/bin/sh"); - - // Purge - sandbox.purge_sandbox(); - assert!(sandbox.virtual_read("/etc/passwd").is_none()); - } -} -||||||| 43be3a7e8 -// SigmaOS Privacy-First Sandbox Subsystem -// Enforces zero-trust sandboxing by default, with post-quantum cryptography baked into kernel-level syscall filters -// Absorbs advanced security controls from SELinux, AppArmor, and Firejail to satisfy Common Criteria and FIPS compliance - -use std::collections::HashSet; - -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -pub enum SandboxRule { - NetworkWriteGate, - FSWriteGate, - ProcessForkGate, -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum EnforcementLevel { - Enforce, // Block and log - Complain, // Log but allow - Disable, // Bypass all checks -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ComplianceProfile { - StandardSandbox, - Fips140_3, - CommonCriteria_EAL4, -} - -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct SovereignSecurityContext { - pub user: String, - pub role: String, - pub domain: String, - pub sensitivity: String, // Multi-Level Security (MLS) label -} - -impl SovereignSecurityContext { - pub fn new(user: &str, role: &str, domain: &str, level: &str) -> Self { - SovereignSecurityContext { - user: user.to_string(), - role: role.to_string(), - domain: domain.to_string(), - sensitivity: level.to_string(), - } - } - - pub fn to_string_context(&self) -> String { - format!("{}:{}:{}:{}", self.user, self.role, self.domain, self.sensitivity) - } -} - -pub struct PrivacyFirstSandbox { - pub process_id: u32, - pub is_active_sandboxed: bool, - pub active_pqc_key_attestation: String, - pub blocked_rules: HashSet, - // Advanced SELinux, AppArmor, and Firejail absorptions: - pub enforcement: EnforcementLevel, - pub security_context: SovereignSecurityContext, - pub private_dir_shields: HashSet, - pub compliance: ComplianceProfile, - pub security_audit_log: Vec, -} - -impl PrivacyFirstSandbox { - pub fn new(pid: u32, pqc_key: &str) -> Self { - PrivacyFirstSandbox { - process_id: pid, - is_active_sandboxed: true, - active_pqc_key_attestation: pqc_key.to_string(), - blocked_rules: HashSet::new(), - enforcement: EnforcementLevel::Enforce, - security_context: SovereignSecurityContext::new("system_u", "system_r", "sandbox_t", "s0"), - private_dir_shields: HashSet::new(), - compliance: ComplianceProfile::StandardSandbox, - security_audit_log: Vec::new(), - } - } - - pub fn block_syscall_rule(&mut self, rule: SandboxRule) { - self.blocked_rules.insert(rule); - } - - pub fn shield_private_directory(&mut self, path: &str) { - self.private_dir_shields.insert(path.to_string()); - } - - /// AppArmor and SELinux parity validation checking - pub fn validate_syscall_transition(&mut self, rule: SandboxRule) -> bool { - if self.enforcement == EnforcementLevel::Disable || !self.is_active_sandboxed { - return true; - } - - let is_blocked = self.blocked_rules.contains(&rule); - - if is_blocked { - let log_msg = format!( - "AUDIT: Syscall rule {:?} denied for context '{}'", - rule, - self.security_context.to_string_context() - ); - self.security_audit_log.push(log_msg); - - if self.enforcement == EnforcementLevel::Enforce { - return false; // Action Blocked - } - } - - true // Allowed (or allowed in Complain mode) - } - - /// Firejail-parity path security shield validation - pub fn validate_path_access(&mut self, target_path: &str) -> bool { - if self.enforcement == EnforcementLevel::Disable { - return true; - } - - // Check if path is shielded inside the private sandbox overlay - for shield in &self.private_dir_shields { - if target_path.starts_with(shield) { - let log_msg = format!("AUDIT: Access to shielded path '{}' denied", target_path); - self.security_audit_log.push(log_msg); - - if self.enforcement == EnforcementLevel::Enforce { - return false; // Blocked - } - } - } - - true - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_privacy_first_sandbox() { - let mut sandbox = PrivacyFirstSandbox::new(505, "crystals-dilithium-attestation-token-999"); - assert!(sandbox.is_active_sandboxed); - assert_eq!(sandbox.active_pqc_key_attestation, "crystals-dilithium-attestation-token-999"); - - // Allowed by default - assert!(sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - - // Block and verify rejection - sandbox.block_syscall_rule(SandboxRule::NetworkWriteGate); - assert!(!sandbox.validate_syscall_transition(SandboxRule::NetworkWriteGate)); - assert!(sandbox.validate_syscall_transition(SandboxRule::FSWriteGate)); - } - - #[test] - fn test_selinux_rbac_contexts() { - let mut sandbox = PrivacyFirstSandbox::new(606, "pqc-token-111"); - assert_eq!(sandbox.security_context.to_string_context(), "system_u:system_r:sandbox_t:s0"); - - // Set high sensitivity Multi-Level Security context - sandbox.security_context = SovereignSecurityContext::new("admin_u", "admin_r", "trusted_t", "s0-s3:c0.c1023"); - assert_eq!(sandbox.security_context.to_string_context(), "admin_u:admin_r:trusted_t:s0-s3:c0.c1023"); - } - - #[test] - fn test_apparmor_complain_mode() { - let mut sandbox = PrivacyFirstSandbox::new(707, "pqc-token-222"); - sandbox.block_syscall_rule(SandboxRule::ProcessForkGate); - - // AppArmor Complain mode allows but logs - sandbox.enforcement = EnforcementLevel::Complain; - assert!(sandbox.validate_syscall_transition(SandboxRule::ProcessForkGate)); - assert_eq!(sandbox.security_audit_log.len(), 1); - assert!(sandbox.security_audit_log[0].contains("ProcessForkGate")); - } - - #[test] - fn test_firejail_directory_shields() { - let mut sandbox = PrivacyFirstSandbox::new(808, "pqc-token-333"); - sandbox.shield_private_directory("/etc/shadow"); - sandbox.shield_private_directory("/var/log/audit"); - - // Enforce mode blocks access - assert!(!sandbox.validate_path_access("/etc/shadow/admin")); - assert!(sandbox.validate_path_access("/home/user/document.txt")); - - // Disable mode bypasses blocks - sandbox.enforcement = EnforcementLevel::Disable; - assert!(sandbox.validate_path_access("/etc/shadow/admin")); - } -} +// Enhanced with Sandboxie-style file system overlays and Firejail-style execution profiles. \ No newline at end of file diff --git a/src/security/secrets.rs b/src/security/secrets.rs index 5284e41248..003d75dbf3 100644 --- a/src/security/secrets.rs +++ b/src/security/secrets.rs @@ -3,8 +3,6 @@ use alloc::boxed::Box; use alloc::vec::Vec; extern crate alloc; -use alloc::boxed::Box; -use alloc::vec::Vec; /// OOP-based Secrets Management for SigmaOS /// Implements secrets management using OOP principles with traits and structs @@ -399,27 +397,4 @@ mod tests { let secret_cap = SecretCapability::full(); let secret = SimpleSecret::new(1, b"TestSecret", SecretType::APIKey, secret_cap); let id = keyring.add_secret(Box::new(secret)).unwrap(); - assert_eq!(id, 1); -||||||| 984d1301f -impl Vec { - fn new() -> Self { - Vec { - data: core::ptr::null_mut(), - len: 0, - capacity: 0, - } - } - #[test] - fn test_simple_keyring() { - let cap = KeyringCapability::full(); - let mut keyring = SimpleKeyring::new(cap); - let secret_cap = SecretCapability::full(); - let secret = SimpleSecret::new(1, b"TestSecret", SecretType::APIKey, secret_cap); - let id = keyring.store_secret(Box::new(secret)).unwrap(); - assert_eq!(id, 1); - - let retrieved = keyring.get_secret(1).unwrap(); - assert_eq!(retrieved.name(), b"TestSecret"); - } -} - + assert_eq!(id, 1); \ No newline at end of file diff --git a/src/security/vulnerability.rs b/src/security/vulnerability.rs index 77b48ad2af..95bb84f572 100644 --- a/src/security/vulnerability.rs +++ b/src/security/vulnerability.rs @@ -255,675 +255,4 @@ impl ScanReport for SimpleScanReport { } summary } -} -||||||| 984d1301f - b"CVE-2023-9012", - Severity::Medium, - b"zlib", - b"Memory corruption in decompression" - ); - self.vulnerabilities.push(Some(Box::new(vuln3))); - } -} - -impl VulnerabilityScanner for SimpleVulnerabilityScanner { - fn scan_package(&mut self, package: &[u8], _version: &[u8]) -> Result, ScanError> { - let mut found = Vec::new(); - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.affected_package() == package { - found.push(vuln.id()); - } - } - } - Ok(found) - } - - fn add_vulnerability(&mut self, vuln: Box) -> Result<(), ScanError> { - self.vulnerabilities.push(Some(vuln)); - Ok(()) - } - - fn get_vulnerability(&self, id: VulnerabilityID) -> Option<&dyn Vulnerability> { - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.id() == id { return Some(vuln.as_ref()); } - } - } - None - } - - fn list_by_severity(&self, severity: Severity) -> Vec { - let mut ids = Vec::new(); - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.severity() == severity { - ids.push(vuln.id()); - } - } - } - ids - } -} - -pub trait ScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec; - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct ScanSummary { - pub total: usize, - pub critical: usize, - pub high: usize, - pub medium: usize, - pub low: usize, -} - -#[repr(C)] -pub struct SimpleScanReport { - pub scanner: SimpleVulnerabilityScanner, -} - -impl SimpleScanReport { - pub fn new(scanner: SimpleVulnerabilityScanner) -> Self { - SimpleScanReport { scanner } - } -} - -impl ScanReport for SimpleScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec { - let mut report = Vec::new(); - let header = b"Vulnerability Scan Report for: "; - for &byte in header { report.push(byte); } - for &byte in package { report.push(byte); } - report.push(b'\n'); - - for i in 0..vuln_ids.len() { - if let Some(&id) = vuln_ids.get(i) { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - let line = b" - "; - for &byte in line { report.push(byte); } - for &byte in vuln.cve_id() { report.push(byte); } - report.push(b' '); - report.push(b':'); - report.push(b' '); - for &byte in vuln.description() { report.push(byte); } - report.push(b'\n'); - } - } - } - - report - } - - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary { - let mut summary = ScanSummary { total: 0, critical: 0, high: 0, medium: 0, low: 0 }; - - for i in 0..vuln_ids.len() { - if let Some(&id) = vuln_ids.get(i) { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - summary.total += 1; - match vuln.severity() { - Severity::Critical => summary.critical += 1, - Severity::High => summary.high += 1, - Severity::Medium => summary.medium += 1, - Severity::Low => summary.low += 1, - Severity::None => {} - } - } - } - } - - summary - } -} - -pub trait Vulnerability { - fn id(&self) -> VulnerabilityID; - fn cve_id(&self) -> &[u8]; - fn severity(&self) -> Severity; - fn affected_package(&self) -> &[u8]; - fn description(&self) -> &[u8]; -} - -#[repr(C)] -pub struct SimpleVulnerability { - pub id: VulnerabilityID, - pub cve_id: [u8; 32], - pub severity: AtomicUsize, - pub affected_package: [u8; 64], - pub description: [u8; 256], -} - -impl SimpleVulnerability { - pub fn new(id: VulnerabilityID, cve_id: &[u8], severity: Severity, package: &[u8], description: &[u8]) -> Self { - let mut cve_array = [0u8; 32]; - let mut pkg_array = [0u8; 64]; - let mut desc_array = [0u8; 256]; - - let cve_len = cve_id.len().min(31); - let pkg_len = package.len().min(63); - let desc_len = description.len().min(255); - - unsafe { - core::ptr::copy_nonoverlapping(cve_id.as_ptr(), cve_array.as_mut_ptr(), cve_len); - core::ptr::copy_nonoverlapping(package.as_ptr(), pkg_array.as_mut_ptr(), pkg_len); - core::ptr::copy_nonoverlapping(description.as_ptr(), desc_array.as_mut_ptr(), desc_len); - } - - SimpleVulnerability { - id, - cve_id: cve_array, - severity: AtomicUsize::new(severity as usize), - affected_package: pkg_array, - description: desc_array, - } - } -} - -impl Vulnerability for SimpleVulnerability { - fn id(&self) -> VulnerabilityID { self.id } - fn cve_id(&self) -> &[u8] { - let len = self.cve_id.iter().position(|&b| b == 0).unwrap_or(32); - &self.cve_id[..len] - } - fn severity(&self) -> Severity { unsafe { core::mem::transmute(self.severity.load(Ordering::SeqCst)) } } - fn affected_package(&self) -> &[u8] { - let len = self.affected_package.iter().position(|&b| b == 0).unwrap_or(64); - &self.affected_package[..len] - } - fn description(&self) -> &[u8] { - let len = self.description.iter().position(|&b| b == 0).unwrap_or(256); - &self.description[..len] - } -} - -pub trait VulnerabilityScanner { - fn scan_package(&mut self, package: &[u8], version: &[u8]) -> Result, ScanError>; - fn add_vulnerability(&mut self, vuln: Box) -> Result<(), ScanError>; - fn get_vulnerability(&self, id: VulnerabilityID) -> Option<&dyn Vulnerability>; - fn list_by_severity(&self, severity: Severity) -> Vec; -} - -#[repr(C)] -pub struct SimpleVulnerabilityScanner { - pub vulnerabilities: Vec>>, - pub next_id: AtomicUsize, -} - -impl SimpleVulnerabilityScanner { - pub fn new() -> Self { - SimpleVulnerabilityScanner { - vulnerabilities: Vec::new(), - next_id: AtomicUsize::new(1), - } - } - - pub fn seed_with_defaults(&mut self) { - let vuln1 = SimpleVulnerability::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - b"CVE-2023-1234", - Severity::Critical, - b"openssl", - b"Buffer overflow in TLS handshake" - ); - self.vulnerabilities.push(Some(Box::new(vuln1))); - - let vuln2 = SimpleVulnerability::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - b"CVE-2023-5678", - Severity::High, - b"libpng", - b"Integer overflow in image decoding" - ); - self.vulnerabilities.push(Some(Box::new(vuln2))); - - let vuln3 = SimpleVulnerability::new( - self.next_id.fetch_add(1, Ordering::SeqCst), - b"CVE-2023-9012", - Severity::Medium, - b"zlib", - b"Memory corruption in decompression" - ); - self.vulnerabilities.push(Some(Box::new(vuln3))); - } -} - -impl Default for SimpleVulnerabilityScanner { - fn default() -> Self { - Self::new() - } -} - -impl VulnerabilityScanner for SimpleVulnerabilityScanner { - fn scan_package(&mut self, package: &[u8], _version: &[u8]) -> Result, ScanError> { - let mut found = Vec::new(); - for vuln_option in &self.vulnerabilities { - if let Some(ref vuln) = *vuln_option { - let vuln: &Box = vuln; - if vuln.affected_package() == package { - found.push(vuln.id()); - } - } - } - Ok(found) - } - - fn add_vulnerability(&mut self, vuln: Box) -> Result<(), ScanError> { - self.vulnerabilities.push(Some(vuln)); - Ok(()) - } - - fn get_vulnerability(&self, id: VulnerabilityID) -> Option<&dyn Vulnerability> { - for vuln_option in &self.vulnerabilities { - if let Some(ref vuln) = *vuln_option { - let vuln: &Box = vuln; - if vuln.id() == id { return Some(vuln.as_ref()); } - } - } - None - } - - fn list_by_severity(&self, severity: Severity) -> Vec { - let mut ids = Vec::new(); - for vuln_option in &self.vulnerabilities { - if let Some(ref vuln) = *vuln_option { - let vuln: &Box = vuln; - if vuln.severity() == severity { - ids.push(vuln.id()); - } - } - } - ids - } -} - -pub trait ScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec; - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct ScanSummary { - pub total: usize, - pub critical: usize, - pub high: usize, - pub medium: usize, - pub low: usize, -} - -#[repr(C)] -pub struct SimpleScanReport { - pub scanner: SimpleVulnerabilityScanner, -} - -impl SimpleScanReport { - pub fn new(scanner: SimpleVulnerabilityScanner) -> Self { - SimpleScanReport { scanner } - } -} - -impl ScanReport for SimpleScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec { - let mut report = Vec::new(); - let header = b"Vulnerability Scan Report for: "; - for &byte in header { report.push(byte); } - for &byte in package { report.push(byte); } - report.push(b'\n'); - - for &id in &vuln_ids { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - let line = b" - "; - for &byte in line { report.push(byte); } - for &byte in vuln.cve_id() { report.push(byte); } - report.push(b' '); - report.push(b':'); - report.push(b' '); - for &byte in vuln.description() { report.push(byte); } - report.push(b'\n'); - } - } - - report - } - - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary { - let mut summary = ScanSummary { total: 0, critical: 0, high: 0, medium: 0, low: 0 }; - - for &id in &vuln_ids { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - summary.total += 1; - match vuln.severity() { - Severity::Critical => summary.critical += 1, - Severity::High => summary.high += 1, - Severity::Medium => summary.medium += 1, - Severity::Low => summary.low += 1, - Severity::None => {} - } - } - } - - summary - } -} - b"CVE-2023-9012", - Severity::Medium, - b"zlib", - b"Memory corruption in decompression" - ); - self.vulnerabilities.push(Some(Box::new(vuln3))); - } -} - -impl VulnerabilityScanner for SimpleVulnerabilityScanner { - fn scan_package(&mut self, package: &[u8], _version: &[u8]) -> Result, ScanError> { - let mut found = Vec::new(); - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.affected_package() == package { - found.push(vuln.id()); - } - } - } - Ok(found) - } - - fn add_vulnerability(&mut self, vuln: Box) -> Result<(), ScanError> { - self.vulnerabilities.push(Some(vuln)); - Ok(()) - } - - fn get_vulnerability(&self, id: VulnerabilityID) -> Option<&dyn Vulnerability> { - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.id() == id { return Some(vuln.as_ref()); } - } - } - None - } - - fn list_by_severity(&self, severity: Severity) -> Vec { - let mut ids = Vec::new(); - for i in 0..self.vulnerabilities.len() { - if let Some(Some(ref vuln)) = self.vulnerabilities.get(i) { - if vuln.severity() == severity { - ids.push(vuln.id()); - } - } - } - ids - } -} - -pub trait ScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec; - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary; -} - -#[repr(C)] -#[derive(Debug, Clone, Copy)] -pub struct ScanSummary { - pub total: usize, - pub critical: usize, - pub high: usize, - pub medium: usize, - pub low: usize, -} - -#[repr(C)] -pub struct SimpleScanReport { - pub scanner: SimpleVulnerabilityScanner, -} - -impl SimpleScanReport { - pub fn new(scanner: SimpleVulnerabilityScanner) -> Self { - SimpleScanReport { scanner } - } -} - -impl ScanReport for SimpleScanReport { - fn generate_report(&self, package: &[u8], vuln_ids: Vec) -> Vec { - let mut report = Vec::new(); - let header = b"Vulnerability Scan Report for: "; - for &byte in header { report.push(byte); } - for &byte in package { report.push(byte); } - report.push(b'\n'); - - for i in 0..vuln_ids.len() { - if let Some(&id) = vuln_ids.get(i) { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - let line = b" - "; - for &byte in line { report.push(byte); } - for &byte in vuln.cve_id() { report.push(byte); } - report.push(b' '); - report.push(b':'); - report.push(b' '); - for &byte in vuln.description() { report.push(byte); } - report.push(b'\n'); - } - } - } - - report - } - - fn get_summary(&self, vuln_ids: Vec) -> ScanSummary { - let mut summary = ScanSummary { total: 0, critical: 0, high: 0, medium: 0, low: 0 }; - - for i in 0..vuln_ids.len() { - if let Some(&id) = vuln_ids.get(i) { - if let Some(vuln) = self.scanner.get_vulnerability(id) { - summary.total += 1; - match vuln.severity() { - Severity::Critical => summary.critical += 1, - Severity::High => summary.high += 1, - Severity::Medium => summary.medium += 1, - Severity::Low => summary.low += 1, - Severity::None => {} - } - } - } - } - - summary - } -} - - -/// CI Pipeline integration: block builds on vulnerability threshold -pub trait CIPipelineIntegration { - fn block_on_critical(&mut self, enabled: bool); - fn set_threshold(&mut self, severity: Severity); - fn should_block(&self, summary: ScanSummary) -> bool; -} - -#[repr(C)] -pub struct SimpleCIPipelineIntegration { - pub block_on_critical: AtomicUsize, - pub threshold: AtomicUsize, -} - -impl SimpleCIPipelineIntegration { - pub fn new() -> Self { - SimpleCIPipelineIntegration { - block_on_critical: AtomicUsize::new(1), - threshold: AtomicUsize::new(Severity::High as usize), - } - } -} - -impl Default for SimpleCIPipelineIntegration { - fn default() -> Self { Self::new() } -} - -impl CIPipelineIntegration for SimpleCIPipelineIntegration { - fn block_on_critical(&mut self, enabled: bool) { - self.block_on_critical.store(if enabled { 1 } else { 0 }, Ordering::SeqCst); - } - - fn set_threshold(&mut self, severity: Severity) { - self.threshold.store(severity as usize, Ordering::SeqCst); - } - - fn should_block(&self, summary: ScanSummary) -> bool { - if self.block_on_critical.load(Ordering::SeqCst) == 1 && summary.critical > 0 { - return true; - } - let threshold: Severity = unsafe { core::mem::transmute(self.threshold.load(Ordering::SeqCst)) }; - match threshold { - Severity::Critical => summary.critical > 0, - Severity::High => summary.critical > 0 || summary.high > 0, - Severity::Medium => summary.critical > 0 || summary.high > 0 || summary.medium > 0, - Severity::Low => summary.total > 0, - Severity::None => false, - } - } -} - -/// Kali-inspired: ExploitPayload for testing known CVEs during penetration testing -/// Uses fixed-size byte arrays — zero heap dependency -#[repr(C)] -pub struct ExploitPayload { - pub cve_id: [u8; 32], - pub payload_bytes: [u8; 128], - pub mitigation: [u8; 256], -} - -impl ExploitPayload { - pub fn new(cve_id: &[u8], payload_bytes: &[u8], mitigation: &[u8]) -> Self { - let mut cve_arr = [0u8; 32]; - let mut pay_arr = [0u8; 128]; - let mut mit_arr = [0u8; 256]; - let cve_len = cve_id.len().min(31); - let pay_len = payload_bytes.len().min(127); - let mit_len = mitigation.len().min(255); - unsafe { - core::ptr::copy_nonoverlapping(cve_id.as_ptr(), cve_arr.as_mut_ptr(), cve_len); - core::ptr::copy_nonoverlapping(payload_bytes.as_ptr(), pay_arr.as_mut_ptr(), pay_len); - core::ptr::copy_nonoverlapping(mitigation.as_ptr(), mit_arr.as_mut_ptr(), mit_len); - } - ExploitPayload { cve_id: cve_arr, payload_bytes: pay_arr, mitigation: mit_arr } - } - - pub fn cve_id_bytes(&self) -> &[u8] { - let len = self.cve_id.iter().position(|&b| b == 0).unwrap_or(32); - &self.cve_id[..len] - } - - pub fn mitigation_bytes(&self) -> &[u8] { - let len = self.mitigation.iter().position(|&b| b == 0).unwrap_or(256); - &self.mitigation[..len] - } -} - -/// Kali/Parrot-inspired penetration assistant: manages exploit payloads and suggests mitigations -pub struct PenetrationAssistant { - payloads: Vec, -} - -impl PenetrationAssistant { - pub fn new() -> Self { - PenetrationAssistant { payloads: Vec::new() } - } - - pub fn register_payload(&mut self, payload: ExploitPayload) { - self.payloads.push(payload); - } - - /// Returns mitigation bytes for the given CVE ID, or None if not found - pub fn suggest_mitigation(&self, cve_id: &[u8]) -> Option<&[u8]> { - for payload in &self.payloads { - if payload.cve_id_bytes() == cve_id { - return Some(payload.mitigation_bytes()); - } - } - None - } -} - -/// Global vulnerability database placeholder for registry-based lookups -pub struct VulnerabilityDatabase; - -pub struct ExploitPayload { - pub cve_id: crate::klib::Vec, - pub payload_type: crate::klib::Vec, - pub suggested_mitigation: crate::klib::Vec, -} - -impl ExploitPayload { - pub fn new(cve_id: &[u8], payload_type: &[u8], suggested_mitigation: &[u8]) -> Self { - let mut cve = crate::klib::Vec::new(); - for &b in cve_id { cve.push(b); } - let mut ptype = crate::klib::Vec::new(); - for &b in payload_type { ptype.push(b); } - let mut mit = crate::klib::Vec::new(); - for &b in suggested_mitigation { mit.push(b); } - ExploitPayload { - cve_id: cve, - payload_type: ptype, - suggested_mitigation: mit, - } - } -} - -pub struct PenetrationAssistant { - pub payloads: crate::klib::Vec, -} - -impl PenetrationAssistant { - pub fn new() -> Self { - PenetrationAssistant { - payloads: crate::klib::Vec::new(), - } - } - - pub fn register_payload(&mut self, payload: ExploitPayload) { - self.payloads.push(payload); - } - - pub fn suggest_mitigation(&self, cve_id: &[u8]) -> Option> { - for i in 0..self.payloads.len() { - if let Some(payload) = self.payloads.get(i) { - if payload.cve_id.as_slice() == cve_id { - return Some(payload.suggested_mitigation.clone()); - } - } - } - None - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_vulnerability_scan_and_clippy() { - let mut scanner = SimpleVulnerabilityScanner::new(); - scanner.seed_with_defaults(); - let vulns = scanner.scan_package(b"openssl", b"1.1.1").unwrap(); - assert_eq!(vulns.len(), 1); - - let report = SimpleScanReport::new(scanner); - let summary = report.get_summary(vulns); - assert_eq!(summary.critical, 1); - assert_eq!(summary.total, 1); - } - - #[test] - fn test_kali_defeating_mitigation() { - let mut assistant = PenetrationAssistant::new(); - let payload = ExploitPayload::new( - b"CVE-2023-1234", - b"buffer_overflow_packet", - b"upgrade openssl to 1.1.1t or apply capability sandbox" - ); - assistant.register_payload(payload); - - let mitigation = assistant.suggest_mitigation(b"CVE-2023-1234").unwrap(); - assert_eq!(mitigation, b"upgrade openssl to 1.1.1t or apply capability sandbox"); - } -} +} \ No newline at end of file diff --git a/src/shell/repl.rs b/src/shell/repl.rs index 74f0d6a804..349ce7d17d 100644 --- a/src/shell/repl.rs +++ b/src/shell/repl.rs @@ -20,1820 +20,3 @@ impl Default for AgentAutomationEngine { fn default() -> Self { Self::new() } } - -||||||| 984d1301f -#[derive(Debug, Clone)] -pub struct AgentAutomationEngine; - -impl AgentAutomationEngine { - pub fn new() -> Self { - AgentAutomationEngine - } -} - -||||||| 43be3a7e8 -use crate::accessibility::{ - AccessibilityCategory, AccessibilityFeature, AccessibilityFramework, AccessibilityProfile, - AccessibilitySetting, -}; -use crate::compatibility::{ - ApplicationBinary, BinaryFormat, CompatibilityManager, CompatibilityMode, TargetPlatform, -}; -use crate::customization::{CustomizationEngine, Theme}; -use crate::dashboard::{MetricType, SystemMonitor, UnifiedDashboard, WidgetType}; -use crate::package::{PackageFormat, PackageSource, UnifiedPackage, UniversalPackageManager}; -use crate::resilience::{RecoveryAction, RecoveryEventType, RecoveryRule, SelfHealingModule}; -use crate::virtualization::{ - Container, ResourcePool, VirtualMachine, VirtualizationOrchestrator, VirtualizationTech, - VmState, -}; - -/// Shell command type -#[derive(Debug, Clone)] -pub enum ShellCommand { - Help, - ListProcesses, - ListFiles, - Exit, - Echo { - message: String, - }, - Set { - variable: String, - value: String, - }, - Get { - variable: String, - }, - Pwd, - WhoAmI, - Su { - username: String, - password: Option, - }, - Cat { - filename: String, - }, - Systemctl { - action: String, - service: String, - }, - Apt { - subcommand: String, - package: Option, - }, - Uname, - Clear, - Touch { - filename: String, - }, - Mkdir { - dirname: String, - }, - Rm { - filename: String, - }, - Theme { - theme_name: String, - }, - Profile { - profile_name: String, - }, - A11y { - feature: String, - state: String, - }, - Alias { - shorthand: String, - statement: String, - }, -||||||| 984d1301f - Livepatch { - args: Vec, - }, - Cron { - args: Vec, - }, - Vm { - args: Vec, - }, - Research { - query: String, - }, - Camera { - effect: String, - }, - Grid { - args: Vec, - }, - Access { - args: Vec, - }, - Sysctl { - args: Vec, - }, - Patch { - args: Vec, - }, - Rescue { - args: Vec, - }, - Monitor { - args: Vec, - }, - Sandbox { - args: Vec, - }, -||||||| 43be3a7e8 - Echo { message: String }, - Set { variable: String, value: String }, - Get { variable: String }, - Echo { - message: String, - }, - Set { - variable: String, - value: String, - }, - Get { - variable: String, - }, - - // Customization & GUI theme commands - ThemeSet { - theme: String, - }, - ThemeList, - RoutineEnable { - routine_id: String, - }, - - // Accessibility commands - A11ySet { - setting: String, - enabled: bool, - }, - A11yProfile { - profile: String, - }, - - // Telemetry and monitoring commands - MonitorShow, - - // Package management commands - PkgInstall { - name: String, - }, - PkgRemove { - name: String, - }, - PkgList, - - // Virtualization and container commands - VmCreate { - name: String, - tech: String, - }, - VmStart { - id: String, - }, - VmList, - ContainerRun { - name: String, - image: String, - }, - - // Cross-platform compatibility commands - PlatformRun { - name: String, - platform: String, - format: String, - }, - - // Resilience and backup commands - SnapshotCreate, - SnapshotRestore { - id: String, - }, - - // Defensive Security Auditing commands - AuditStatus, - AuditLog, - AuditCheck, - - Unknown(String), -} - -/// Shell REPL -pub struct ShellRepl { - pub running: bool, - pub variables: std::collections::HashMap, - pub aliases: std::collections::HashMap, - pub prompt: String, - pub agent_engine: AgentAutomationEngine, - pub current_user: String, - pub current_dir: String, - pub services: std::collections::HashMap, - pub installed_packages: std::collections::HashSet, - pub current_theme: String, - pub current_profile: String, - pub a11y_features: std::collections::HashMap, - pub command_history: Vec, -||||||| 43be3a7e8 - running: bool, - variables: std::collections::HashMap, - prompt: String, - running: bool, - variables: HashMap, - prompt: String, - - // Keep internal instances of engines for persistent state during shell interaction - pub customization: CustomizationEngine, - pub accessibility: AccessibilityFramework, - pub package_manager: UniversalPackageManager, - pub virt_orchestrator: VirtualizationOrchestrator, - pub compatibility: CompatibilityManager, - pub self_healing: SelfHealingModule, -} - -impl ShellRepl { - pub fn new() -> Self { - let mut services = std::collections::HashMap::new(); - services.insert("systemd-networkd".to_string(), "Running".to_string()); - services.insert("systemd-logind".to_string(), "Running".to_string()); - services.insert("cron".to_string(), "Running".to_string()); - - Self { - running: true, - variables: std::collections::HashMap::new(), - aliases: std::collections::HashMap::new(), -||||||| 43be3a7e8 - variables: std::collections::HashMap::new(), - variables: HashMap::new(), - prompt: "sigma-sh> ".to_string(), - agent_engine: AgentAutomationEngine::new(), - current_user: "ubuntu".to_string(), - current_dir: "/home/ubuntu".to_string(), - services, - installed_packages: std::collections::HashSet::new(), - current_theme: "default".to_string(), - current_profile: "default".to_string(), - a11y_features: std::collections::HashMap::new(), - command_history: Vec::new(), -||||||| 984d1301f - current_theme: "default".to_string(), - current_profile: "default".to_string(), - a11y_features: std::collections::HashMap::new(), -||||||| 43be3a7e8 - customization: CustomizationEngine::new(), - accessibility: AccessibilityFramework::new(), - package_manager: UniversalPackageManager::new(), - virt_orchestrator: VirtualizationOrchestrator::new(), - compatibility: CompatibilityManager::new(), - self_healing: SelfHealingModule::new(), - } - } - - pub fn with_prompt(prompt: String) -> Self { - let mut services = std::collections::HashMap::new(); - services.insert("systemd-networkd".to_string(), "Running".to_string()); - services.insert("systemd-logind".to_string(), "Running".to_string()); - services.insert("cron".to_string(), "Running".to_string()); - - Self { - running: true, - variables: std::collections::HashMap::new(), - aliases: std::collections::HashMap::new(), - prompt: prompt, - agent_engine: AgentAutomationEngine::new(), - current_user: "ubuntu".to_string(), - current_dir: "/home/ubuntu".to_string(), - services, - installed_packages: std::collections::HashSet::new(), - current_theme: "default".to_string(), - current_profile: "default".to_string(), - a11y_features: std::collections::HashMap::new(), - command_history: Vec::new(), - } -||||||| 43be3a7e8 - Self { - running: true, - variables: std::collections::HashMap::new(), - prompt, - } - let mut shell = Self::new(); - shell.prompt = prompt; - shell - } - - pub fn run(&mut self) { - println!("SigmaOS Shell v0.1.0 (GUI-Parity & Security Auditing Enabled)"); - println!("Type 'help' for available commands\n"); - - let stdin = io::stdin(); - let mut stdout = io::stdout(); - - while self.running { - print!("{}", self.prompt); - stdout.flush().unwrap(); - - let mut input = String::new(); - stdin.lock().read_line(&mut input).unwrap(); - - let input = input.trim(); - if !input.is_empty() { - self.execute_line(input); - } - } - - println!("Goodbye!"); - } - - pub fn complete_tab(&self, prefix: &str) -> Vec { - let mut suggestions = Vec::new(); - let commands = [ - "help", "ps", "ls", "pwd", "whoami", "uname", "clear", - "touch", "mkdir", "theme", "profile", "a11y", "set", "get", "alias" - ]; - for cmd in &commands { - if cmd.starts_with(prefix) { - suggestions.push(cmd.to_string()); - } - } - suggestions - } - - pub fn history_suggest_fish(&self, partial: &str) -> Option { - if partial.is_empty() { - return None; - } - // Match the most recent trend in command history matching prefix - for cmd in self.command_history.iter().rev() { - if cmd.starts_with(partial) { - return Some(cmd.clone()); - } - } - None - } - - fn execute_line(&mut self, line: &str) { - // Save command history (Fish style) - self.command_history.push(line.to_string()); - - // Perform Bash-style Alias Substitution - let mut final_line = line.to_string(); - let parts: Vec<&str> = line.split_whitespace().collect(); - if !parts.is_empty() { - if let Some(aliased) = self.aliases.get(parts[0]) { - let mut statement = aliased.clone(); - if parts.len() > 1 { - statement.push(' '); - statement.push_str(&parts[1..].join(" ")); - } - final_line = statement; - } - } - - let command = self.parse_command(&final_line); - let result = self.execute_command(command); - - match result { - Ok(output) => { - if !output.is_empty() { - println!("{}", output); - } - } - Err(error) => { - eprintln!("Error: {}", error); - } - } - } - - pub fn parse_command(&self, input: &str) -> ShellCommand { - let parts: Vec<&str> = input.split_whitespace().collect(); - - if parts.is_empty() { - return ShellCommand::Unknown(input.to_string()); - } - - match parts[0] { - "help" => ShellCommand::Help, - "ps" => ShellCommand::ListProcesses, - "ls" => ShellCommand::ListFiles, - "exit" | "quit" => ShellCommand::Exit, - "pwd" => ShellCommand::Pwd, - "whoami" => ShellCommand::WhoAmI, - "uname" => ShellCommand::Uname, - "clear" => ShellCommand::Clear, - "touch" => { - if parts.len() >= 2 { - ShellCommand::Touch { - filename: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "mkdir" => { - if parts.len() >= 2 { - ShellCommand::Mkdir { - dirname: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "echo" => { - ShellCommand::Echo { - message: parts[1..].join(" "), - } - } - "rm" => { - if parts.len() >= 2 { - ShellCommand::Rm { - filename: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "su" => { - if parts.len() >= 2 { - ShellCommand::Su { - username: parts[1].to_string(), - password: parts.get(2).map(|s| s.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "cat" => { - if parts.len() >= 2 { - ShellCommand::Cat { - filename: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "systemctl" => { - if parts.len() >= 2 { - ShellCommand::Systemctl { - action: parts[1].to_string(), - service: parts.get(2).unwrap_or(&"").to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "apt" => { - if parts.len() >= 2 { - ShellCommand::Apt { - subcommand: parts[1].to_string(), - package: parts.get(2).map(|s| s.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "theme" => { - if parts.len() >= 2 { - ShellCommand::Theme { - theme_name: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "profile" => { - if parts.len() >= 2 { - ShellCommand::Profile { - profile_name: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "a11y" => { - if parts.len() >= 3 { - ShellCommand::A11y { - feature: parts[1].to_string(), - state: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "set" => { - if parts.len() >= 3 { - ShellCommand::Set { - variable: parts[1].to_string(), - value: parts[2..].join(" "), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "get" => { - if parts.len() >= 2 { - ShellCommand::Get { - variable: parts[1].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "alias" => { - if parts.len() >= 3 { - ShellCommand::Alias { - shorthand: parts[1].to_string(), - statement: parts[2..].join(" "), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "echo" => { - let message = if parts.len() >= 2 { - parts[1..].join(" ") - } else { - String::new() - }; - ShellCommand::Echo { message } - } - "rm" => { - if parts.len() >= 2 { - ShellCommand::Rm { filename: parts[1].to_string() } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "su" => { - let username = if parts.len() >= 2 { - parts[1].to_string() - } else { - "root".to_string() - }; - let password = if parts.len() >= 3 { - Some(parts[2].to_string()) - } else { - None - }; - ShellCommand::Su { username, password } - } - "cat" => { - if parts.len() >= 2 { - ShellCommand::Cat { filename: parts[1..].join(" ") } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "systemctl" => { - if parts.len() >= 3 { - ShellCommand::Systemctl { - action: parts[1].to_string(), - service: parts[2].to_string(), - } - } else if parts.len() == 2 { - ShellCommand::Systemctl { - action: parts[1].to_string(), - service: String::new(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "apt" => { - let subcommand = if parts.len() >= 2 { parts[1].to_string() } else { String::new() }; - let package = if parts.len() >= 3 { Some(parts[2].to_string()) } else { None }; - ShellCommand::Apt { subcommand, package } - } -||||||| 984d1301f - "livepatch" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Livepatch { args } - } - "cron" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Cron { args } - } - "vm" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Vm { args } - } - "research" => { - let query = parts[1..].join(" "); - ShellCommand::Research { query } - } - "camera" => { - let effect = parts[1..].join(" "); - ShellCommand::Camera { effect } - } - "grid" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Grid { args } - } - "access" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Access { args } - } - "sysctl" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Sysctl { args } - } - "patch" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Patch { args } - } - "rescue" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Rescue { args } - } - "monitor" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Monitor { args } - } - "sandbox" => { - let args = parts[1..].iter().map(|s| s.to_string()).collect(); - ShellCommand::Sandbox { args } - } -||||||| 43be3a7e8 - "theme" => { - if parts.len() >= 2 { - match parts[1] { - "list" => ShellCommand::ThemeList, - "set" => { - if parts.len() >= 3 { - ShellCommand::ThemeSet { - theme: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "routine" => { - if parts.len() >= 3 && parts[1] == "enable" { - ShellCommand::RoutineEnable { - routine_id: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "a11y" => { - if parts.len() >= 3 { - match parts[1] { - "profile" => ShellCommand::A11yProfile { - profile: parts[2].to_string(), - }, - "set" => { - if parts.len() >= 4 { - let enabled = - parts[3] == "on" || parts[3] == "true" || parts[3] == "1"; - ShellCommand::A11ySet { - setting: parts[2].to_string(), - enabled, - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "monitor" => { - if parts.len() >= 2 && parts[1] == "show" { - ShellCommand::MonitorShow - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "pkg" => { - if parts.len() >= 2 { - match parts[1] { - "list" => ShellCommand::PkgList, - "install" => { - if parts.len() >= 3 { - ShellCommand::PkgInstall { - name: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "remove" => { - if parts.len() >= 3 { - ShellCommand::PkgRemove { - name: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "vm" => { - if parts.len() >= 2 { - match parts[1] { - "list" => ShellCommand::VmList, - "create" => { - if parts.len() >= 4 { - ShellCommand::VmCreate { - name: parts[2].to_string(), - tech: parts[3].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "start" => { - if parts.len() >= 3 { - ShellCommand::VmStart { - id: parts[2].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "container" => { - if parts.len() >= 4 && parts[1] == "run" { - ShellCommand::ContainerRun { - name: parts[2].to_string(), - image: parts[3].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "platform" => { - if parts.len() >= 5 && parts[1] == "run" { - ShellCommand::PlatformRun { - name: parts[2].to_string(), - platform: parts[3].to_string(), - format: parts[4].to_string(), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "snapshot" => { - if parts.len() >= 2 { - match parts[1] { - "create" => ShellCommand::SnapshotCreate, - "restore" => { - if parts.len() >= 3 { - let id = parts[2].to_string(); - ShellCommand::SnapshotRestore { id } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - "audit" => { - if parts.len() >= 2 { - match parts[1] { - "status" => ShellCommand::AuditStatus, - "log" => ShellCommand::AuditLog, - "check" => ShellCommand::AuditCheck, - _ => ShellCommand::Unknown(input.to_string()), - } - } else { - ShellCommand::Unknown(input.to_string()) - } - } - _ => ShellCommand::Unknown(input.to_string()), - } - } - - pub fn execute_command(&mut self, command: ShellCommand) -> Result { - match command { - ShellCommand::Help => Ok("Available commands:\n\ - help - Show this help message\n\ - ps - List running processes\n\ - ls - List files\n\ - pwd - Print working directory\n\ - whoami - Print current logged-in user\n\ - su - Switch user account (try 'su root' or 'su guest')\n\ - cat - Display file contents\n\ - systemctl - Manage systemd services (try 'systemctl list' or 'systemctl status ')\n\ - apt - Advanced Package Tool (try 'apt update', 'apt search ', or 'apt install ')\n\ - echo - Print a message\n\ - set - Set a variable\n\ - get - Get a variable\n\ - exit - Exit the shell" -||||||| 43be3a7e8 - help - Show this help message\n\ - ps - List running processes\n\ - ls - List files\n\ - echo - Print a message\n\ - set - Set a variable\n\ - get - Get a variable\n\ - exit - Exit the shell" - help - Show this help message\n\ - ps - List running processes\n\ - ls - List files\n\ - echo - Print a message\n\ - set - Set a variable\n\ - get - Get a variable\n\ - theme list - List available customization themes\n\ - theme set - Set active system UI theme (GUI parity)\n\ - routine enable - Enable background automation routine\n\ - a11y set - Override accessibility framework setting\n\ - a11y profile - Activate accessibility profile (e.g., Blind, Deaf)\n\ - monitor show - Render CLI-parity dashboard telemetry\n\ - pkg list - List installed system packages\n\ - pkg install - Securely install a unified system package\n\ - pkg remove - Uninstall a package and resolve conflicts\n\ - vm list - List running virtualization guest machines\n\ - vm create - Provision a VM guest with dedicated ResourcePool\n\ - vm start - Boot virtual machine guest\n\ - container run - Spin up sandboxed OCI-compliant container\n\ - platform run - Run foreign executable (.exe/.dmg) via Rosetta/Wine\n\ - snapshot create - Create immutable self-healing system recovery checkpoint\n\ - snapshot restore - Atomic rollback to target snapshot state\n\ - audit status - Display active defensive security auditing summary\n\ - audit log - Output latest capability access logs\n\ - audit check - Run a capability and memory sandbox sanity scan\n\ - exit - Exit the shell" - .to_string()), - ShellCommand::ListProcesses => Ok("PID NAME STATE\n\ - 1 sigma-sh Running\n\ - 2 systemd Running\n\ - 3 udevd Running" - .to_string()), - ShellCommand::ListFiles => Ok("README.md\n\ - Cargo.toml\n\ - src/\n\ - tests/" - .to_string()), - ShellCommand::Exit => { - self.running = false; - Ok(String::new()) - } - ShellCommand::Pwd => Ok(self.current_dir.clone()), - ShellCommand::WhoAmI => Ok(self.current_user.clone()), - ShellCommand::Uname => Ok("Linux sigmaos 6.24.0-mainline #1 SMP PREEMPT_RT Sun Jul 19 2026 x86_64 x86_64 x86_64 GNU/Linux".to_string()), - ShellCommand::Clear => Ok("\x1B[2J\x1B[H".to_string()), - ShellCommand::Touch { filename } => Ok(format!("Created empty file: {}", filename)), - ShellCommand::Mkdir { dirname } => Ok(format!("Created directory: {}", dirname)), - ShellCommand::Rm { filename } => Ok(format!("Removed file: {}", filename)), - ShellCommand::Su { username, password } => { - if username == "root" { - let pwd = password.unwrap_or_default(); - if pwd == "admin" || pwd == "root" { - self.current_user = "root".to_string(); - self.current_dir = "/root".to_string(); - self.prompt = "root@sigmaos:# ".to_string(); - Ok("Successfully logged in as root.".to_string()) - } else { - Err("su: Authentication failure (hint: use 'su root admin')".to_string()) - } - } else { - self.current_user = username.clone(); - self.current_dir = format!("/home/{}", username); - self.prompt = format!("{}@sigmaos:~$ ", username); - Ok(format!("Logged in as {}.", username)) - } - } - ShellCommand::Cat { filename } => { - if filename == "README.md" { - Ok("# 🛡️ SigmaOS — Sovereign, AI-Native Operating System".to_string()) - } else if filename == "Cargo.toml" { - Ok("[package]\nname = \"sigmaos\"\nversion = \"0.1.0\"".to_string()) - } else { - Err(format!("cat: {}: No such file or directory", filename)) - } - } - ShellCommand::Systemctl { action, service } => { - if action == "list" || action == "status" && service.is_empty() { - let mut list_str = "UNIT ACTIVE SUB\n".to_string(); - for (s, st) in &self.services { - list_str.push_str(&format!("{:<20} {} {}\n", s, if st == "Running" { "active" } else { "inactive" }, st)); - } - Ok(list_str) - } else if action == "start" { - if self.services.contains_key(&service) { - self.services.insert(service.clone(), "Running".to_string()); - Ok(format!("Started {} service.", service)) - } else { - Err(format!("Failed to start {}.service: Unit not found.", service)) - } - } else if action == "stop" { - if self.services.contains_key(&service) { - self.services.insert(service.clone(), "Stopped".to_string()); - Ok(format!("Stopped {} service.", service)) - } else { - Err(format!("Failed to stop {}.service: Unit not found.", service)) - } - } else if action == "status" { - if let Some(status) = self.services.get(&service) { - Ok(format!("● {}.service\n Active: {} ({})\n Main PID: 1234", service, if status == "Running" { "active" } else { "inactive" }, status)) - } else { - Err(format!("Unit {}.service could not be found.", service)) - } - } else { - Err(format!("systemctl: Unknown action '{}'", action)) - } - } - ShellCommand::Apt { subcommand, package } => { - if subcommand == "update" { - Ok("Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease\n\ - Get:2 http://security.ubuntu.com/ubuntu noble-security InRelease\n\ - Reading package lists... Done\n\ - Building dependency tree... Done\n\ - All packages are up to date." - .to_string()) - } else if subcommand == "list" { - let mut list_str = "Listing installed packages...\n".to_string(); - for pkg in &self.installed_packages { - list_str.push_str(&format!("{}/noble,now 1.0.0 amd64 [installed]\n", pkg)); - } - Ok(list_str) - } else if subcommand == "search" { - let query = package.unwrap_or_default(); - if query.is_empty() { - Ok("sigma-sh - Sovereign Shell\n\ - sigma-vim - High-fidelity Editor\n\ - sigma-curl - Lightweight HTTP Client" - .to_string()) - } else { - let mut results = Vec::new(); - let all_packages = ["sigma-sh", "sigma-vim", "sigma-curl", "sigma-gcc", "sigma-git", "sigma-python"]; - for pkg in &all_packages { - if pkg.contains(&query) { - results.push(format!("{} - Package matching query", pkg)); - } - } - if results.is_empty() { - Ok("No matching packages found.".to_string()) - } else { - Ok(results.join("\n")) - } - } - } else if subcommand == "install" { - let pkg = package.ok_or_else(|| "apt: Please specify a package to install".to_string())?; - self.installed_packages.insert(pkg.clone()); - Ok(format!("Reading package lists...\n\ - Building dependency tree...\n\ - The following NEW packages will be installed:\n\ - {}\n\ - Preparing to unpack ...\n\ - Unpacking {} ...\n\ - Setting up {} ...\n\ - Successfully installed.", pkg, pkg, pkg)) - } else { - Err(format!("apt: Unknown command '{}'", subcommand)) - } - } - ShellCommand::Theme { theme_name } => { - self.current_theme = theme_name.clone(); - Ok(format!("Theme set to {}", theme_name)) - } - ShellCommand::Profile { profile_name } => { - self.current_profile = profile_name.clone(); - Ok(format!("Profile set to {}", profile_name)) - } - ShellCommand::A11y { feature, state } => { - let is_on = state == "on" || state == "true"; - self.a11y_features.insert(feature.clone(), is_on); - Ok(format!("A11y feature {} set to {}", feature, state)) - } - ShellCommand::Livepatch { args } => { - if args.is_empty() { - Ok("livepatch: Subcommands: list, apply ".to_string()) - } else if args[0] == "list" { - Ok("sys_read -> 0xffffffffc0300100 (Active)".to_string()) - } else if args[0] == "apply" && args.len() >= 4 { - Ok(format!("Successfully registered livepatch redirect for '{}' from 0x{} to 0x{}", args[1], args[2], args[3])) - } else { - Err("livepatch: Invalid parameters".to_string()) - } - } - ShellCommand::Cron { args } => { - if args.is_empty() { - Ok("cron: Subcommands: list, add ".to_string()) - } else if args[0] == "list" { - Ok("backup_job Daily run_as_user=0 randomized_delay=300s generation_id=42".to_string()) - } else if args[0] == "add" && args.len() >= 4 { - Ok(format!("Successfully added multi-distro cron job '{}' to execute '{}'", args[1], args[2])) - } else { - Err("cron: Invalid parameters".to_string()) - } - } - ShellCommand::Vm { args } => { - if args.is_empty() { - Ok("vm: Subcommands: list, start , stop ".to_string()) - } else if args[0] == "list" { - Ok("Intel-VM Intel VT-x (VMX) Stopped hpet=true iommu_protection=AMD-Vi".to_string()) - } else if args[0] == "start" && args.len() >= 2 { - Ok(format!("Starting VM '{}' with hardware VT-x acceleration...", args[1])) - } else if args[0] == "stop" && args.len() >= 2 { - Ok(format!("Stopping VM '{}'...", args[1])) - } else { - Err("vm: Invalid parameters".to_string()) - } - } - ShellCommand::Research { query } => { - if query.is_empty() { - Err("research: Please specify a research query".to_string()) - } else { - Ok(format!("SYNTHESIZED ANSWER (Evidence-Backed):\n - Claim supported by citation: [WANDR Wide and Deep Research] (Source: https://github.com/perplexityai/wandr) for query '{}'", query)) - } - } - ShellCommand::Camera { effect } => { - if effect.is_empty() { - Ok("camera: Current effect: None. Supported effects: ChromaKey, Grayscale, Sepia, Negative".to_string()) - } else { - Ok(format!("Webcam effect successfully updated to '{}' (ManyCam/Snap Camera compatibility)", effect)) - } - } - ShellCommand::Grid { args } => { - if args.is_empty() { - Ok("grid: Subcommands: list, add , remove ".to_string()) - } else if args[0] == "list" { - Ok("Node: node-1 (idle, 8 cores)\nNode: node-2 (busy, 16 cores)".to_string()) - } else if args[0] == "add" && args.len() >= 3 { - Ok(format!("grid: Node '{}' with {} CPU cores registered to cluster.", args[1], args[2])) - } else if args[0] == "remove" && args.len() >= 2 { - Ok(format!("grid: Node '{}' removed from cluster.", args[1])) - } else { - Err("grid: Invalid parameters".to_string()) - } - } - ShellCommand::Access { args } => { - if args.is_empty() { - Ok("access: Subcommands: list, enable , disable ".to_string()) - } else if args[0] == "list" { - Ok("Accessibility Feature: ScreenReader (Disabled)\nAccessibility Feature: HighContrast (Enabled)".to_string()) - } else if args[0] == "enable" && args.len() >= 2 { - Ok(format!("access: Accessibility feature '{}' enabled.", args[1])) - } else if args[0] == "disable" && args.len() >= 2 { - Ok(format!("access: Accessibility feature '{}' disabled.", args[1])) - } else { - Err("access: Invalid parameters".to_string()) - } - } - ShellCommand::Sysctl { args } => { - if args.is_empty() { - Ok("sysctl: Subcommands: list, query , set =".to_string()) - } else if args[0] == "list" { - Ok("kern.maxproc = 1024\nnet.inet.tcp.sendspace = 32768\nhw.ncpu = 16".to_string()) - } else if args[0] == "query" && args.len() >= 2 { - Ok(format!("sysctl: {} = 1024", args[1])) - } else if args[0] == "set" && args.len() >= 2 { - Ok(format!("sysctl: Parameter '{}' set successfully.", args[1])) - } else { - Err("sysctl: Invalid parameters".to_string()) - } - } - ShellCommand::Patch { args } => { - if args.is_empty() { - Ok("patch: Subcommands: list, apply , rollback ".to_string()) - } else if args[0] == "list" { - Ok("Patch: patch_01 (Applied)\nPatch: patch_02 (Available)".to_string()) - } else if args[0] == "apply" && args.len() >= 3 { - Ok(format!("patch: Live patch '{}' applied successfully under secure signature verification.", args[1])) - } else if args[0] == "rollback" && args.len() >= 2 { - Ok(format!("patch: Live patch '{}' rolled back.", args[1])) - } else { - Err("patch: Invalid parameters".to_string()) - } - } - ShellCommand::Rescue { args } => { - if args.is_empty() { - Ok("rescue: Subcommands: status, rollback ".to_string()) - } else if args[0] == "status" { - Ok("Emergency Recovery Mode: Active\nBootable Partitions: /dev/sda1, /dev/sda2".to_string()) - } else if args[0] == "rollback" && args.len() >= 3 { - Ok(format!("rescue: Partition '{}' successfully rolled back to secure Merkle Root [{}].", args[1], args[2])) - } else { - Err("rescue: Invalid parameters".to_string()) - } - } - ShellCommand::Monitor { args } => { - if args.is_empty() { - Ok("monitor: Subcommands: telemetry, switch_latency, leaks".to_string()) - } else if args[0] == "telemetry" { - Ok("SigmaMonitor: Core temperature peak: 44.1 C (SIMD Accelerated)".to_string()) - } else if args[0] == "switch_latency" { - Ok("SigmaMonitor: Average Context Switch Latency: 13.375 ns".to_string()) - } else if args[0] == "leaks" { - Ok("SigmaMonitor: Zero-Allocation audit: 0 memory leak bytes logged.".to_string()) - } else { - Err("monitor: Invalid parameters".to_string()) - } - } - ShellCommand::Sandbox { args } => { - if args.is_empty() { - Ok("sandbox: Subcommands: create , check ".to_string()) - } else if args[0] == "create" && args.len() >= 3 { - Ok(format!("sandbox: Zero-trust sandbox created for PID {} using '{}' execution profile.", args[1], args[2])) - } else if args[0] == "check" && args.len() >= 2 { - Ok(format!("sandbox: PID {} is active sandboxed.", args[1])) - } else { - Err("sandbox: Invalid parameters".to_string()) - } - } - ShellCommand::Echo { message } => Ok(message), - ShellCommand::Set { variable, value } => { - self.variables.insert(variable.clone(), value.clone()); - Ok(format!("{} = {}", variable, value)) - } - ShellCommand::Get { variable } => match self.variables.get(&variable) { - Some(value) => Ok(value.clone()), - None => Err(format!("Variable '{}' not found", variable)), - }, - ShellCommand::Alias { shorthand, statement } => { - self.aliases.insert(shorthand.clone(), statement.clone()); - Ok(format!("Alias defined: {} -> {}", shorthand, statement)) - } -||||||| 43be3a7e8 - - // Customization & Themes - ShellCommand::ThemeList => { - let themes = self.customization.list_themes(); - let mut list = String::from("Available themes:\n"); - for t in themes { - list.push_str(&format!(" - {}\n", t.name)); - } - Ok(list) - } - ShellCommand::ThemeSet { theme } => { - match self.customization.set_active_theme(&theme) { - Ok(_) => Ok(format!("System UI theme shifted to '{}' successfully.", theme)), - Err(_) => Err(format!("Theme '{}' not found.", theme)), - } - } - ShellCommand::RoutineEnable { routine_id } => { - if let Some(r) = self.customization.routines.get_mut(&routine_id) { - r.enable(); - Ok(format!("Automation routine '{}' has been enabled.", r.name)) - } else { - Err(format!("Routine '{}' not found.", routine_id)) - } - } - - // Accessibility - ShellCommand::A11ySet { setting, enabled } => { - let feature = match setting.as_str() { - "screen_reader" => AccessibilityFeature::ScreenReader, - "high_contrast" => AccessibilityFeature::HighContrast, - "voice_over" => AccessibilityFeature::VoiceControl, - _ => return Err(format!("Unknown accessibility feature '{}'.", setting)), - }; - let mut s = AccessibilitySetting::new(feature); - s.enabled = enabled; - self.accessibility.set_global_setting(s); - Ok(format!("Accessibility setting '{}' set to {}.", setting, enabled)) - } - ShellCommand::A11yProfile { profile } => { - let profile_name = match profile.as_str() { - "blind" => "Vision Impaired", - "deaf" => "Hearing Impaired", - "mobility" => "Mobility Impaired", - _ => return Err(format!("Unknown accessibility profile '{}'.", profile)), - }; - match self.accessibility.activate_profile(profile_name) { - Ok(_) => Ok(format!("Accessibility profile '{}' activated successfully. Rendering pipeline updated.", profile_name)), - Err(_) => Err(format!("Failed to activate profile '{}'.", profile_name)), - } - } - - // Telemetry & Dashboard Monitor - ShellCommand::MonitorShow => { - let mut monitor = SystemMonitor::new(); - monitor.running = true; - monitor.update_metrics(); // automatically update to capture values - - let cpu_avg = monitor.dashboard.widgets.get("cpu").and_then(|w| w.get_latest_value()).unwrap_or(42.5); - let mem_avg = monitor.dashboard.widgets.get("memory").and_then(|w| w.get_latest_value()).unwrap_or(61.2); - let disk_avg = monitor.dashboard.widgets.get("disk").and_then(|w| w.get_latest_value()).unwrap_or(75.0); - - Ok(format!( - "System Telemetry Dashboard:\n\ - ===========================\n\ - CPU Usage: [████░░░░░░] {:.2}%\n\ - Memory Usage: [██████░░░░] {:.2}%\n\ - Disk Usage: [███████░░░] {:.1}%", - cpu_avg, mem_avg, disk_avg - )) - } - - // Package Manager - ShellCommand::PkgList => { - let list = self.package_manager.list_installed(); - let mut out = String::from("Installed system packages:\n"); - for p in list { - out.push_str(&format!(" - {} ({})\n", p.name, p.version)); - } - Ok(out) - } - ShellCommand::PkgInstall { name } => { - let pkg = UnifiedPackage::new(name.clone(), "1.0.0".to_string()); - self.package_manager.add_package(pkg); - match self.package_manager.install(&name) { - Ok(_) => Ok(format!("Package '{}' safely installed. Sandboxed caps registered.", name)), - Err(_) => Err(format!("Failed to install package '{}'.", name)), - } - } - ShellCommand::PkgRemove { name } => { - match self.package_manager.remove(&name) { - Ok(_) => Ok(format!("Package '{}' cleanly uninstalled and dependency trees pruned.", name)), - Err(_) => Err(format!("Failed to uninstall package '{}'. Package not found.", name)), - } - } - - // Virtualization & Containers - ShellCommand::VmList => { - let vms = self.virt_orchestrator.list_running_vms(); - let mut out = String::from("Running Guest Virtual Machines:\n"); - for vm in vms { - out.push_str(&format!(" - ID: {} | Name: {} | Tech: {:?}\n", vm.id, vm.name, vm.technology)); - } - Ok(out) - } - ShellCommand::VmCreate { name, tech } => { - let t = match tech.as_str() { - "kvm" | "KVM" => VirtualizationTech::KVM, - "qemu" | "QEMU" => VirtualizationTech::QEMU, - _ => return Err(format!("Unsupported hypervisor tech '{}'.", tech)), - }; - let id = format!("vm-{}", name.to_lowercase()); - let mut vm = VirtualMachine::new(id.clone(), name.clone(), t).with_resources(4, 4096, 40); - vm.start().unwrap(); - match self.virt_orchestrator.add_virtual_machine(vm) { - Ok(_) => Ok(format!("Guest VM '{}' successfully created and booted.", name)), - Err(_) => Err("Insufficient system resources in ResourcePool.".to_string()), - } - } - ShellCommand::VmStart { id } => { - if let Some(vm) = self.virt_orchestrator.virtual_machines.get_mut(&id) { - vm.start().unwrap(); - Ok(format!("Booting guest VM '{}'...", vm.name)) - } else { - Err(format!("VM with ID '{}' not found.", id)) - } - } - ShellCommand::ContainerRun { name, image } => { - let id = format!("c-{}", name.to_lowercase()); - let mut c = Container::new(id, name.clone(), image, VirtualizationTech::Docker); - c.start().unwrap(); - match self.virt_orchestrator.add_container(c) { - Ok(_) => Ok(format!("OCI Container '{}' spun up in sandbox.", name)), - Err(_) => Err("Failed to spin up container. Insufficient memory.".to_string()), - } - } - - // Cross-Platform Compatibility Layer (Wine / Rosetta equivalent) - ShellCommand::PlatformRun { name, platform, format } => { - let target_p = match platform.as_str() { - "windows" | "Windows" => TargetPlatform::Windows, - "mac" | "macos" | "MacOS" => TargetPlatform::MacOS, - "linux" | "Linux" => TargetPlatform::Linux, - _ => return Err(format!("Unsupported platform '{}'.", platform)), - }; - let b_format = match format.as_str() { - "exe" | "EXE" => BinaryFormat::Exe, - "dmg" | "DMG" => BinaryFormat::Dmg, - "elf" | "ELF" => BinaryFormat::Elf, - _ => return Err(format!("Unsupported binary format '{}'.", format)), - }; - - let mut bin = ApplicationBinary::new(name.clone(), b_format, target_p); - self.compatibility.auto_configure_binary(&mut bin); - self.compatibility.register_binary(bin); - - match self.compatibility.run_binary(&name) { - Ok(_) => { - let configured_mode = self.compatibility.get_binary(&name).unwrap().compatibility_mode; - Ok(format!("Running foreign binary '{}' via CompatibilityManager.\nAuto-negotiated Mode: {:?}", name, configured_mode)) - } - Err(e) => Err(format!("Compatibility layer translation failed: {:?}", e)), - } - } - - // Resilience Snapshots - ShellCommand::SnapshotCreate => { - let id = self.self_healing.create_snapshot("CLI Checkpoint".to_string()); - Ok(format!("Immutable system snapshot '{}' successfully created.", id)) - } - ShellCommand::SnapshotRestore { id } => { - match self.self_healing.rollback_to_snapshot(&id) { - Ok(_) => Ok(format!("System successfully rolled back to snapshot '{}'.", id)), - Err(_) => Err(format!("Snapshot '{}' not found or corrupted.", id)), - } - } - - // Defensive Security Auditing - ShellCommand::AuditStatus => { - Ok("Defensive Audit Summary:\n\ - =========================\n\ - Audit Engine: Active\n\ - Pledge Sandbox: Enforced\n\ - Cap Tokens: Verified (64-bit hardware tags)\n\ - Syscall Monitors: Active\n\ - PQC Signatures: Dilithium-5 Enforced\n\ - Anomalies Logged: 0".to_string()) - } - ShellCommand::AuditLog => { - Ok("Latest Defensive Access Logs:\n\ - =============================\n\ - [00:01:05] CAP_CHECK: process 'sigma-sh' (PID 1) requested network capability - ALLOWED (token valid)\n\ - [00:02:10] CAP_CHECK: process 'pkg-manager' (PID 12) requested write access to '/usr/bin' - ALLOWED (trusted spkg)\n\ - [00:03:45] SANDBOX_TRACE: process 'test-bin' (PID 42) invoked syscall #12 (sys_write) - BLOCKED (exceeded pledge rules)\n\ - [00:03:46] HEALER: rollback state snapshot initialized for PID 42 - SUCCESS (priors restored)".to_string()) - } - ShellCommand::AuditCheck => { - Ok("System Safety Sanity Scan:\n\ - ==========================\n\ - [+] Verifying physical memory buddy manager paging write-protection... PASS (W^X strictly enforced)\n\ - [+] Scanning post-quantum Kyber-1024 cryptographic keys integrity... PASS (no leakage detected)\n\ - [+] Checking capability-gated device drivers isolation boundaries... PASS (zero boundary bleed)\n\ - Scan Result: 100% Secure. System is in absolute sovereign state.".to_string()) - } - - ShellCommand::Unknown(cmd) => Err(format!("Unknown command: {}", cmd)), - } - } -} - -impl Default for ShellRepl { - fn default() -> Self { - Self::new() - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_repl_creation() { - let repl = ShellRepl::new(); - assert!(repl.running); - assert_eq!(repl.prompt, "sigma-sh> "); - } - - #[test] - fn test_parse_help() { - let repl = ShellRepl::new(); - let command = repl.parse_command("help"); - assert!(matches!(command, ShellCommand::Help)); - } - - #[test] - fn test_parse_echo() { - let repl = ShellRepl::new(); - let command = repl.parse_command("echo hello world"); - assert!(matches!(command, ShellCommand::Echo { .. })); - } - - #[test] - fn test_execute_echo() { - let mut repl = ShellRepl::new(); - let command = ShellCommand::Echo { - message: "test".to_string(), - }; - let result = repl.execute_command(command); - assert_eq!(result.unwrap(), "test"); - } - - #[test] - fn test_bash_alias_substitution() { - let mut repl = ShellRepl::new(); - let alias_cmd = ShellCommand::Alias { - shorthand: "ll".to_string(), - statement: "ls -la".to_string(), - }; - repl.execute_command(alias_cmd).unwrap(); - assert_eq!(repl.aliases.get("ll").unwrap(), "ls -la"); - - // Execute line with alias substitution - repl.execute_line("ll"); - assert_eq!(repl.command_history[0], "ll"); - } - - #[test] - fn test_zsh_tab_completion() { - let repl = ShellRepl::new(); - let suggestions = repl.complete_tab("cl"); - assert_eq!(suggestions, vec!["clear".to_string()]); - - let suggestions_all = repl.complete_tab("pwd"); - assert_eq!(suggestions_all, vec!["pwd".to_string()]); - } - - #[test] - fn test_fish_history_suggestions() { - let mut repl = ShellRepl::new(); - repl.execute_line("clear"); - repl.execute_line("systemctl list"); - - let suggestion = repl.history_suggest_fish("sys").unwrap(); - assert_eq!(suggestion, "systemctl list"); - - assert!(repl.history_suggest_fish("invalid").is_none()); - } - - #[test] - fn test_set_get_variable() { - let mut repl = ShellRepl::new(); - let set_cmd = ShellCommand::Set { - variable: "test".to_string(), - value: "value".to_string(), - }; - repl.execute_command(set_cmd).unwrap(); - - let get_cmd = ShellCommand::Get { - variable: "test".to_string(), - }; - let result = repl.execute_command(get_cmd); - assert_eq!(result.unwrap(), "value"); - } - - #[test] - fn test_exit() { - let mut repl = ShellRepl::new(); - let command = ShellCommand::Exit; - repl.execute_command(command).unwrap(); - assert!(!repl.running); - } - - #[test] - fn test_pwd_whoami() { - let mut repl = ShellRepl::new(); - assert_eq!( - repl.execute_command(ShellCommand::Pwd).unwrap(), - "/home/ubuntu" - ); - assert_eq!( - repl.execute_command(ShellCommand::WhoAmI).unwrap(), - "ubuntu" - ); - } - - #[test] - fn test_su_root() { - let mut repl = ShellRepl::new(); - assert!(repl - .execute_command(ShellCommand::Su { - username: "root".to_string(), - password: Some("admin".to_string()) - }) - .is_ok()); - assert_eq!(repl.execute_command(ShellCommand::WhoAmI).unwrap(), "root"); - assert_eq!(repl.execute_command(ShellCommand::Pwd).unwrap(), "/root"); - } - - #[test] - fn test_cat_command() { - let mut repl = ShellRepl::new(); - assert!(repl - .execute_command(ShellCommand::Cat { - filename: "README.md".to_string() - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Cat { - filename: "nonexistent.txt".to_string() - }) - .is_err()); - } - - #[test] - fn test_systemctl_commands() { - let mut repl = ShellRepl::new(); - assert!(repl - .execute_command(ShellCommand::Systemctl { - action: "list".to_string(), - service: String::new() - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Systemctl { - action: "stop".to_string(), - service: "cron".to_string() - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Systemctl { - action: "start".to_string(), - service: "cron".to_string() - }) - .is_ok()); - } - - #[test] - fn test_apt_commands() { - let mut repl = ShellRepl::new(); - assert!(repl - .execute_command(ShellCommand::Apt { - subcommand: "update".to_string(), - package: None - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Apt { - subcommand: "search".to_string(), - package: Some("vim".to_string()) - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Apt { - subcommand: "install".to_string(), - package: Some("sigma-vim".to_string()) - }) - .is_ok()); - assert!(repl - .execute_command(ShellCommand::Apt { - subcommand: "list".to_string(), - package: None - }) - .is_ok()); - } - - #[test] - fn test_uname_command() { - let mut repl = ShellRepl::new(); - let cmd = repl.parse_command("uname"); - assert!(matches!(cmd, ShellCommand::Uname)); - let out = repl.execute_command(cmd).unwrap(); - assert!(out.contains("sigmaos")); - } - - #[test] - fn test_clear_command() { - let mut repl = ShellRepl::new(); - let cmd = repl.parse_command("clear"); - assert!(matches!(cmd, ShellCommand::Clear)); - let out = repl.execute_command(cmd).unwrap(); - assert_eq!(out, "\x1B[2J\x1B[H"); - } - - #[test] - fn test_touch_command() { - let mut repl = ShellRepl::new(); - let cmd = repl.parse_command("touch testfile.txt"); - assert!(matches!(cmd, ShellCommand::Touch { .. })); - let out = repl.execute_command(cmd).unwrap(); - assert_eq!(out, "Created empty file: testfile.txt"); - } - - #[test] - fn test_mkdir_command() { - let mut repl = ShellRepl::new(); - let cmd = repl.parse_command("mkdir testdir"); - assert!(matches!(cmd, ShellCommand::Mkdir { .. })); - let out = repl.execute_command(cmd).unwrap(); - assert_eq!(out, "Created directory: testdir"); - } - - #[test] - fn test_rm_command() { - let mut repl = ShellRepl::new(); - let cmd = repl.parse_command("rm testfile.txt"); - assert!(matches!(cmd, ShellCommand::Rm { .. })); - let out = repl.execute_command(cmd).unwrap(); - assert_eq!(out, "Removed file: testfile.txt"); - } - - #[test] - fn test_extended_cli_commands() { - let mut repl = ShellRepl::new(); - - // 1. Livepatch Command Test - let cmd_livepatch = repl.parse_command("livepatch apply sys_read 8122c400 c0300100"); - assert!(matches!(cmd_livepatch, ShellCommand::Livepatch { .. })); - let out_livepatch = repl.execute_command(cmd_livepatch).unwrap(); - assert!(out_livepatch.contains("Successfully registered")); - - // 2. Cron Command Test - let cmd_cron = repl.parse_command("cron list"); - assert!(matches!(cmd_cron, ShellCommand::Cron { .. })); - let out_cron = repl.execute_command(cmd_cron).unwrap(); - assert!(out_cron.contains("backup_job")); - - // 3. VM Command Test - let cmd_vm = repl.parse_command("vm start Intel-VM"); - assert!(matches!(cmd_vm, ShellCommand::Vm { .. })); - let out_vm = repl.execute_command(cmd_vm).unwrap(); - assert!(out_vm.contains("Starting VM")); - - // 4. Research Command Test - let cmd_res = repl.parse_command("research Perplexity"); - assert!(matches!(cmd_res, ShellCommand::Research { .. })); - let out_res = repl.execute_command(cmd_res).unwrap(); - assert!(out_res.contains("SYNTHESIZED ANSWER")); - - // 5. Camera Command Test - let cmd_cam = repl.parse_command("camera Sepia"); - assert!(matches!(cmd_cam, ShellCommand::Camera { .. })); - let out_cam = repl.execute_command(cmd_cam).unwrap(); - assert!(out_cam.contains("Webcam effect successfully updated")); - - // 6. Grid Command Test - let cmd_grid = repl.parse_command("grid add node-3 8"); - assert!(matches!(cmd_grid, ShellCommand::Grid { .. })); - let out_grid = repl.execute_command(cmd_grid).unwrap(); - assert!(out_grid.contains("node-3")); - - // 7. Access Command Test - let cmd_access = repl.parse_command("access enable ScreenReader"); - assert!(matches!(cmd_access, ShellCommand::Access { .. })); - let out_access = repl.execute_command(cmd_access).unwrap(); - assert!(out_access.contains("ScreenReader")); - - // 8. Sysctl Command Test - let cmd_sysctl = repl.parse_command("sysctl query kern.maxproc"); - assert!(matches!(cmd_sysctl, ShellCommand::Sysctl { .. })); - let out_sysctl = repl.execute_command(cmd_sysctl).unwrap(); - assert!(out_sysctl.contains("kern.maxproc")); - - // 9. Patch Command Test - let cmd_patch = repl.parse_command("patch rollback patch_01"); - assert!(matches!(cmd_patch, ShellCommand::Patch { .. })); - let out_patch = repl.execute_command(cmd_patch).unwrap(); - assert!(out_patch.contains("rolled back")); - - // 10. Rescue Command Test - let cmd_rescue = repl.parse_command("rescue rollback /dev/sda1 hash_val"); - assert!(matches!(cmd_rescue, ShellCommand::Rescue { .. })); - let out_rescue = repl.execute_command(cmd_rescue).unwrap(); - assert!(out_rescue.contains("/dev/sda1")); - - // 11. Monitor Command Test - let cmd_monitor = repl.parse_command("monitor telemetry"); - assert!(matches!(cmd_monitor, ShellCommand::Monitor { .. })); - let out_monitor = repl.execute_command(cmd_monitor).unwrap(); - assert!(out_monitor.contains("SigmaMonitor")); - - // 12. Sandbox Command Test - let cmd_sandbox = repl.parse_command("sandbox create 801 StrictBrowser"); - assert!(matches!(cmd_sandbox, ShellCommand::Sandbox { .. })); - let out_sandbox = repl.execute_command(cmd_sandbox).unwrap(); - assert!(out_sandbox.contains("StrictBrowser")); - } -||||||| 43be3a7e8 - - #[test] - fn test_cli_customization() { - let mut repl = ShellRepl::new(); - - let list_cmd = repl.parse_command("theme list"); - assert!(matches!(list_cmd, ShellCommand::ThemeList)); - let list_res = repl.execute_command(list_cmd).unwrap(); - assert!(list_res.contains("Dark")); - assert!(list_res.contains("Light")); - - let set_cmd = repl.parse_command("theme set Light"); - assert!(matches!(set_cmd, ShellCommand::ThemeSet { .. })); - let set_res = repl.execute_command(set_cmd).unwrap(); - assert!(set_res.contains("Light")); - - let enable_cmd = repl.parse_command("routine enable work_mode"); - assert!(matches!(enable_cmd, ShellCommand::RoutineEnable { .. })); - let enable_res = repl.execute_command(enable_cmd).unwrap(); - assert!(enable_res.contains("Work Mode")); - } - - #[test] - fn test_cli_accessibility() { - let mut repl = ShellRepl::new(); - - let set_cmd = repl.parse_command("a11y set screen_reader on"); - assert!(matches!(set_cmd, ShellCommand::A11ySet { .. })); - let set_res = repl.execute_command(set_cmd).unwrap(); - assert!(set_res.contains("true")); - - let profile_cmd = repl.parse_command("a11y profile blind"); - assert!(matches!(profile_cmd, ShellCommand::A11yProfile { .. })); - let profile_res = repl.execute_command(profile_cmd).unwrap(); - assert!(profile_res.contains("Vision Impaired")); - } - - #[test] - fn test_cli_telemetry() { - let mut repl = ShellRepl::new(); - - let show_cmd = repl.parse_command("monitor show"); - assert!(matches!(show_cmd, ShellCommand::MonitorShow)); - let show_res = repl.execute_command(show_cmd).unwrap(); - assert!(show_res.contains("System Telemetry Dashboard")); - assert!(show_res.contains("CPU Usage")); - assert!(show_res.contains("Memory Usage")); - } - - #[test] - fn test_cli_package_management() { - let mut repl = ShellRepl::new(); - - let list_cmd = repl.parse_command("pkg list"); - assert!(matches!(list_cmd, ShellCommand::PkgList)); - let list_res = repl.execute_command(list_cmd).unwrap(); - assert!(list_res.contains("Installed system packages")); - - let install_cmd = repl.parse_command("pkg install nano"); - assert!(matches!(install_cmd, ShellCommand::PkgInstall { .. })); - let install_res = repl.execute_command(install_cmd).unwrap(); - assert!(install_res.contains("nano")); - - let remove_cmd = repl.parse_command("pkg remove nano"); - assert!(matches!(remove_cmd, ShellCommand::PkgRemove { .. })); - let remove_res = repl.execute_command(remove_cmd).unwrap(); - assert!(remove_res.contains("nano")); - } - - #[test] - fn test_cli_virtualization() { - let mut repl = ShellRepl::new(); - - let list_cmd = repl.parse_command("vm list"); - assert!(matches!(list_cmd, ShellCommand::VmList)); - let list_res = repl.execute_command(list_cmd).unwrap(); - assert!(list_res.contains("Running Guest Virtual Machines")); - - let create_cmd = repl.parse_command("vm create guest-01 qemu"); - assert!(matches!(create_cmd, ShellCommand::VmCreate { .. })); - let create_res = repl.execute_command(create_cmd).unwrap(); - assert!(create_res.contains("guest-01")); - - let container_cmd = repl.parse_command("container run web-c nginx-img"); - assert!(matches!(container_cmd, ShellCommand::ContainerRun { .. })); - let container_res = repl.execute_command(container_cmd).unwrap(); - assert!(container_res.contains("web-c")); - } - - #[test] - fn test_cli_compatibility() { - let mut repl = ShellRepl::new(); - - let run_cmd = repl.parse_command("platform run photoshop windows exe"); - assert!(matches!(run_cmd, ShellCommand::PlatformRun { .. })); - let run_res = repl.execute_command(run_cmd).unwrap(); - assert!(run_res.contains("photoshop")); - assert!(run_res.contains("Translation")); - } - - #[test] - fn test_cli_resilience() { - let mut repl = ShellRepl::new(); - - let create_cmd = repl.parse_command("snapshot create"); - assert!(matches!(create_cmd, ShellCommand::SnapshotCreate)); - let create_res = repl.execute_command(create_cmd).unwrap(); - assert!(create_res.contains("successfully created")); - - let restore_cmd = repl.parse_command("snapshot restore checkpoint-1"); - assert!(matches!(restore_cmd, ShellCommand::SnapshotRestore { .. })); - let restore_res = repl.execute_command(restore_cmd); - // "checkpoint-1" won't exist initially, returns not found Err - assert!(restore_res.is_err()); - } - - #[test] - fn test_cli_defensive_auditing() { - let mut repl = ShellRepl::new(); - - let status_cmd = repl.parse_command("audit status"); - assert!(matches!(status_cmd, ShellCommand::AuditStatus)); - let status_res = repl.execute_command(status_cmd).unwrap(); - assert!(status_res.contains("Defensive Audit Summary")); - assert!(status_res.contains("Enforced")); - - let log_cmd = repl.parse_command("audit log"); - assert!(matches!(log_cmd, ShellCommand::AuditLog)); - let log_res = repl.execute_command(log_cmd).unwrap(); - assert!(log_res.contains("Latest Defensive Access Logs")); - assert!(log_res.contains("CAP_CHECK")); - - let check_cmd = repl.parse_command("audit check"); - assert!(matches!(check_cmd, ShellCommand::AuditCheck)); - let check_res = repl.execute_command(check_cmd).unwrap(); - assert!(check_res.contains("System Safety Sanity Scan")); - assert!(check_res.contains("W^X strictly enforced")); - } -} diff --git a/src/sigpkg/resolver.rs b/src/sigpkg/resolver.rs index 76b1b70a6a..7ca1c9cf80 100644 --- a/src/sigpkg/resolver.rs +++ b/src/sigpkg/resolver.rs @@ -441,51 +441,4 @@ mod tests { "A".to_string(), Version::new(1, 0, 0), String::new(), - vec![Dependency { -||||||| 43be3a7e8 - // Create circular dependency: A -> B -> A - let pkg_a = Package { - name: "A".to_string(), - version: Version::new(1, 0, 0), - description: String::new(), - dependencies: vec![Dependency { - let pkg_a = Package { - name: "A".to_string(), - version: Version::new(1, 0, 0), - description: String::new(), - dependencies: vec![Dependency { - name: "B".to_string(), - version_constraint: VersionConstraint::Any, - }], - String::new(), - ); - - let pkg_b = Package::new( - "B".to_string(), - Version::new(1, 0, 0), - String::new(), - vec![Dependency { - name: "A".to_string(), - version_constraint: VersionConstraint::Any, - }], - String::new(), - ); - - solver.add_package(pkg_a); - solver.add_package(pkg_b); - - assert!(solver.detect_circular("A")); - } - - #[test] - fn test_dpll_solving() { - // Setup simple CNF: (v0 or v1) and (-v0 or -v1) - let clauses = vec![ - Clause { literals: vec![Literal::new(0, true), Literal::new(1, true)] }, - Clause { literals: vec![Literal::new(0, false), Literal::new(1, false)] }, - ]; - let dpll = DpllSolver::new(clauses, 2); - let assignment = dpll.solve().unwrap(); - assert!(assignment.get(&0).unwrap() != assignment.get(&1).unwrap()); - } -} + vec![Dependency { \ No newline at end of file diff --git a/src/toolchain/adapter.rs b/src/toolchain/adapter.rs index 7c18c0d7b4..2aa4912ea8 100644 --- a/src/toolchain/adapter.rs +++ b/src/toolchain/adapter.rs @@ -164,72 +164,4 @@ mod tests { assert!(flags.contains(&"-pie".to_string())); assert!(flags.contains(&"-Wl,-z,now".to_string())); } -} -||||||| 43be3a7e8 -// SigmaOS Ancient Compiler & Toolchain Support Adapter -// Wraps legacy compilation profiles (GCC 2.x, early LLVM, and assembly) natively without source patching - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ToolchainProfile { - LegacyC, - LegacyCpp, - LegacyAssembly, -} - -pub struct ToolchainAdapter { - pub profile: ToolchainProfile, - pub legacy_cc_path: String, - pub include_libc5: bool, -} - -impl ToolchainAdapter { - pub fn new(profile: ToolchainProfile) -> Self { - ToolchainAdapter { - profile, - legacy_cc_path: "/opt/sigma/toolchain/gcc-2.95/bin/gcc".to_string(), - include_libc5: true, - } - } - - pub fn generate_compiler_flags(&self) -> Vec { - let mut flags = Vec::new(); - flags.push("-fno-stack-protector".to_string()); - flags.push("-m32".to_string()); // Target 32-bit x86 for legacy compatibility - match self.profile { - ToolchainProfile::LegacyC => { - flags.push("-std=gnu89".to_string()); // Enforce ANSI/ISO C90 - flags.push("-D__SIGMA_LEGACY_C__".to_string()); - } - ToolchainProfile::LegacyCpp => { - flags.push("-std=gnu++98".to_string()); // Enforce legacy C++98 standard - flags.push("-fno-exceptions".to_string()); - } - ToolchainProfile::LegacyAssembly => { - flags.push("-felf32".to_string()); - flags.push("-D__NASM__".to_string()); - } - } - flags - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_toolchain_flags_c90() { - let adapter = ToolchainAdapter::new(ToolchainProfile::LegacyC); - let flags = adapter.generate_compiler_flags(); - assert!(flags.contains(&"-std=gnu89".to_string())); - assert!(flags.contains(&"-m32".to_string())); - } - - #[test] - fn test_toolchain_flags_cpp98() { - let adapter = ToolchainAdapter::new(ToolchainProfile::LegacyCpp); - let flags = adapter.generate_compiler_flags(); - assert!(flags.contains(&"-std=gnu++98".to_string())); - assert!(flags.contains(&"-fno-exceptions".to_string())); - } -} +} \ No newline at end of file diff --git a/src/toolchain/bootstrap.rs b/src/toolchain/bootstrap.rs index 170baace07..adea95fb3a 100644 --- a/src/toolchain/bootstrap.rs +++ b/src/toolchain/bootstrap.rs @@ -111,113 +111,4 @@ mod tests { assert!(engine.audit_port_checksum("freebsd-libc", "a1b2c3d4e5f6")); assert!(!engine.audit_port_checksum("freebsd-libc", "wrongchecksum")); } -} -||||||| 43be3a7e8 -// SigmaOS Linux-From-Scratch (LFS) and FreeBSD Inspired Bootstrap & Ports Engine -// Designed for toolchain compiling, Stage 1/2 bootstrapping, and secure ports auditing - -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum BootstrapStage { - Stage1TempToolchain, // Compiling cross-binutils and GCC - Stage2SysrootSetup, // Installing target headers and Glibc/Musl - Stage3FinalBuild, // Compiling coreutils, bash, and native libraries -} - -pub struct PortPackage { - pub name: String, - pub version: String, - pub license: String, - pub sha256_checksum: String, -} - -pub struct LfsBootstrapEngine { - pub current_stage: BootstrapStage, - pub compiled_binaries: Vec, - pub ports_tree: HashMap, -} - -impl LfsBootstrapEngine { - pub fn new() -> Self { - let mut engine = LfsBootstrapEngine { - current_stage: BootstrapStage::Stage1TempToolchain, - compiled_binaries: Vec::new(), - ports_tree: HashMap::new(), - }; - // Seed some FreeBSD-style core port definitions - engine.register_port(PortPackage { - name: "freebsd-libc".to_string(), - version: "14.0-RELEASE".to_string(), - license: "BSD-2-Clause".to_string(), - sha256_checksum: "a1b2c3d4e5f6".to_string(), - }); - engine.register_port(PortPackage { - name: "lfs-binutils".to_string(), - version: "2.42".to_string(), - license: "GPL-3.0-or-later".to_string(), - sha256_checksum: "f6e5d4c3b2a1".to_string(), - }); - engine - } - - pub fn register_port(&mut self, port: PortPackage) { - self.ports_tree.insert(port.name.clone(), port); - } - - pub fn execute_next_bootstrap_step(&mut self) -> Result { - match self.current_stage { - BootstrapStage::Stage1TempToolchain => { - self.compiled_binaries.push("gcc-bootstrap".to_string()); - self.compiled_binaries.push("binutils-bootstrap".to_string()); - self.current_stage = BootstrapStage::Stage2SysrootSetup; - Ok("Stage 1 complete: Temp toolchain built successfully".to_string()) - } - BootstrapStage::Stage2SysrootSetup => { - self.compiled_binaries.push("musl-libc-headers".to_string()); - self.current_stage = BootstrapStage::Stage3FinalBuild; - Ok("Stage 2 complete: Sysroot target headers established".to_string()) - } - BootstrapStage::Stage3FinalBuild => { - self.compiled_binaries.push("sigma-sh".to_string()); - self.compiled_binaries.push("sigma-core-utils".to_string()); - Ok("Stage 3 complete: Final system bootstrap finalized".to_string()) - } - } - } - - pub fn audit_port_checksum(&self, port_name: &str, provided_sha: &str) -> bool { - if let Some(port) = self.ports_tree.get(port_name) { - port.sha256_checksum == provided_sha - } else { - false - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_bootstrap_flow() { - let mut engine = LfsBootstrapEngine::new(); - assert_eq!(engine.current_stage, BootstrapStage::Stage1TempToolchain); - - let step1 = engine.execute_next_bootstrap_step().unwrap(); - assert_eq!(step1, "Stage 1 complete: Temp toolchain built successfully"); - assert_eq!(engine.current_stage, BootstrapStage::Stage2SysrootSetup); - assert!(engine.compiled_binaries.contains(&"gcc-bootstrap".to_string())); - - let step2 = engine.execute_next_bootstrap_step().unwrap(); - assert_eq!(step2, "Stage 2 complete: Sysroot target headers established"); - assert_eq!(engine.current_stage, BootstrapStage::Stage3FinalBuild); - } - - #[test] - fn test_ports_audit() { - let engine = LfsBootstrapEngine::new(); - assert!(engine.audit_port_checksum("freebsd-libc", "a1b2c3d4e5f6")); - assert!(!engine.audit_port_checksum("freebsd-libc", "wrongchecksum")); - } -} +} \ No newline at end of file diff --git a/src/toolchain/codex.rs b/src/toolchain/codex.rs index c5c8da2b42..8f1bda74ea 100644 --- a/src/toolchain/codex.rs +++ b/src/toolchain/codex.rs @@ -65,66 +65,4 @@ mod tests { assert!(codex.verify_build_integrity("init.c", "hash999")); assert!(!codex.verify_build_integrity("init.c", "badhash")); } -} -||||||| 43be3a7e8 -// SigmaOS Ancient Build Replay Codex (BuildCodex) -// Formulates compiler build codex logs for legacy reproducible tooling - -use std::collections::HashMap; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CodexCategory { - LegacyC, - LegacyCpp, - LegacyAsm, -} - -pub struct CodexEntry { - pub file_name: String, - pub compiler_used: String, - pub binary_hash: String, -} - -pub struct BuildCodex { - pub category: CodexCategory, - pub codex_map: HashMap, -} - -impl BuildCodex { - pub fn new(cat: CodexCategory) -> Self { - BuildCodex { - category: cat, - codex_map: HashMap::new(), - } - } - - pub fn register_build_log(&mut self, file: String, cc: String, hash: String) { - self.codex_map.insert(file.clone(), CodexEntry { - file_name: file, - compiler_used: cc, - binary_hash: hash, - }); - } - - pub fn verify_build_integrity(&self, file: &str, expected_hash: &str) -> bool { - if let Some(entry) = self.codex_map.get(file) { - entry.binary_hash == expected_hash - } else { - false - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_build_codex_registration() { - let mut codex = BuildCodex::new(CodexCategory::LegacyC); - codex.register_build_log("init.c".to_string(), "gcc-2.7.2".to_string(), "hash999".to_string()); - - assert!(codex.verify_build_integrity("init.c", "hash999")); - assert!(!codex.verify_build_integrity("init.c", "badhash")); - } -} +} \ No newline at end of file diff --git a/tests/integration_test.rs b/tests/integration_test.rs index bbf971525d..03eaded56c 100644 --- a/tests/integration_test.rs +++ b/tests/integration_test.rs @@ -20,581 +20,4 @@ mod tests { use sigmaos::power::governor::{SigmaSupportPriorityOptimizer, SigmaSupportResourceOptimizer}; use sigmaos::productivity::media::{ SigmaSupportSubtitleEdit, SigmaSupportSubtitleSync, SubtitleFormat, - }; -||||||| 43be3a7e8 - // Integration tests will be added here - // These test the interaction between different system components - use super::*; - use sigmaos::filesystem::sigma_fs::{JournalState, RaidLevel}; - use sigmaos::compatibility::canonical::{ - ZorinAppearanceSwitcher, ZorinLayoutPreset, ZorinConnectHub, ZorinWineLayer, ZorinLiteOptimizer, - SigmaEcosystemInit, FhsRunlevel, SigmaEcosystemProfiler, GraphicPresetMode, - SigmaOnboardingWelcome, SigmaOnboardingLog, - }; - use sigmaos::productivity::media::{SigmaSupportSubtitleSync, SigmaSupportSubtitleEdit, SubtitleFormat}; - use sigmaos::power::governor::{SigmaSupportResourceOptimizer, SigmaSupportPriorityOptimizer}; - use sigmaos::logging::rotation::{SimpleLogFile, LogSeverity, LogFacility, SimpleLogRotator, SimpleLogCompressor, LogCompressor}; - - #[test] - fn test_system_integration() { - // ========================================================================= - // 1. Composable FHS & Storage Replacements (ext4, btrfs, ZFS, LVM, mdadm, LUKS, VirtIO) - // ========================================================================= - let mut fs = SigmaFS::new(); - let block_hash = fs - .write_file_block("financial_report.csv", b"SALES_DATA_X") - .unwrap(); - assert!(fs.verify_audit_trail_integrity()); - - // FHS Routing - let router = SigmaFhsRouter::new(); - assert_eq!(router.route_path("systemd.bin"), "/bin/systemd.bin"); - - // FHS Compliance Hook - let mut hook = SigmaFhsHook::new("LicenseCheck"); - assert!(hook.pre_write_hook("/etc/nginx.conf", b"worker_processes 4;")); - - // FHS Namespace Isolation - let mut ns = SigmaFhsNamespace::new("sandboxed-user-ns"); - ns.bind_directory("/var/lib"); - ns.write_isolated_file("index.html", b"

Sovereign

".to_vec()); - assert_eq!( - ns.read_isolated_file("index.html").unwrap(), - &b"

Sovereign

".to_vec() - ); - - // FHS Access Auditor - let mut auditor = SigmaFhsAuditor::new(); - auditor.record_access("user-ns", "/etc/hosts", "read", 170000); - assert!(auditor.verify_audit_ledger()); - - // ext4-parity Metadata Journaling - let mut journal = SigmaFsJournal::new(); - let tx = journal.start_transaction("/etc/fstab", "write"); - journal.commit_transaction(tx); - assert_eq!(journal.active_txs[0].state, JournalState::Committed); - - // btrfs-parity Copy-on-Write Snapshotting - let mut cow = SigmaFsCow::new(); - cow.write_block_cow("disk.img", 0, 1024); - cow.create_cow_snapshot("snap0"); - assert!(cow.snapshots.contains_key("snap0")); - - // LVM-parity Logical Volumes - let mut lvm = SigmaFsVolume::new(); - lvm.create_volume_group("vg0", vec!["/dev/sda", "/dev/sdb"], 102400); - assert_eq!(lvm.query_volume_capacity_mb("vg0").unwrap(), 102400); - - // mdadm-parity Software RAID - let mut raid = SigmaFsRaid::new(); - raid.create_raid_array("md0", RaidLevel::Raid1); - assert_eq!(raid.route_raid_sectors("md0", 999), vec![0, 1]); - - // LUKS-parity Volume Encryption - let mut luks = SigmaFsCrypt::new("vault-secret"); - assert!(luks.unlock_volume("vault-secret")); - let mut sector_data = vec![0x11, 0x22, 0x33]; - luks.encrypt_sector(400, &mut sector_data).unwrap(); - assert_ne!(sector_data, vec![0x11, 0x22, 0x33]); - - // VirtIO-parity Queue Descriptors - let mut virtio = SigmaFsVirtio::new(); - virtio.submit_virtio_buffer(0x2000, 512, 0); - assert_eq!(virtio.avail_ring_idx, 1); - - // ========================================================================= - // 2. Linux-conforming Hard Link reference counting - // ========================================================================= - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 1); - - vfs.link_inode(inode_id).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 2); - - assert_eq!(vfs.unlink_inode(inode_id).unwrap(), 1); - assert!(vfs.inodes.contains_key(&inode_id)); - - assert_eq!(vfs.unlink_inode(inode_id).unwrap(), 0); - assert!(!vfs.inodes.contains_key(&inode_id)); // fully freed - - // ========================================================================= - // 3. Syslog-parity multi-generation rotations, facilities, and RLE compression - // ========================================================================= - let log_file = SimpleLogFile::new(10, b"/var/log/cron") - .with_syslog(LogSeverity::Warn, LogFacility::Cron); - assert_eq!(log_file.severity, LogSeverity::Warn); - assert_eq!(log_file.facility, LogFacility::Cron); - - let mut log_rotator = SimpleLogRotator::new(); - log_rotator.shift_backup_generations("cron", 3); - assert_eq!(log_rotator.active_generations.as_slice()[0], "cron.1.gz"); - - let compressor = SimpleLogCompressor::new(); - let raw_log = b"DEBUG INFO DEBUG DEBUG DEBUG"; - let compressed = compressor.compress(raw_log).unwrap(); - let decompressed = compressor.decompress(compressed.as_slice()).unwrap(); - assert_eq!(decompressed.as_slice(), raw_log); - - // ========================================================================= - // 4. 12 World-Class Desktop Utility Engines Parity - // ========================================================================= - let mut everything = EverythingSearchEngine::new(); - everything.index_file("/usr/bin/obs", 409600, false); - assert_eq!(everything.query_files("obs")[0].path, "/usr/bin/obs"); - - let mut npp = NotepadPlusPlusBuffer::new(); - npp.open_file("readme.md", "Task: Setup CCleaner"); - npp.find_and_replace("Task", "Todo"); - assert_eq!(npp.tabs[0].content, "Todo: Setup CCleaner"); - - let mut browser = SovereignBrowserEngine::new(); - assert!(!browser.navigate_url("telemetry.analytics.com/push")); - - let lzma_archiver = SevenZipEngine::new(CompressionMethod::Lzma); - let volumes = lzma_archiver.create_archive(b"RUST_COMPILER_SOURCES", "rust"); - assert_eq!(volumes[0].name, "rust.001"); - - let mut flameshot = FlameshotAnnotator::new(1920, 1080); - flameshot.draw_annotation( - AnnotationShape::Arrow, - 10, - 10, - 50, - 50, - ColorRgba::new(0, 0, 255, 255), - ); - - let mut obs = ObsStudioMixer::new("Scene A"); - obs.add_video_source("Display", 1.0, false); - - let mut audacity = AudacityWaveEditor::new(48000, 2); - audacity.audio_samples = vec![0.1, -0.2, 0.005, 0.9]; - audacity.apply_noise_gate(-20.0, 0.05); // Gate low signals - - let mut vlc = VlcCodecPipeline::new(); - vlc.volume_multiplier = 2.0; // 200% boost - assert_eq!(vlc.apply_vlc_audio_boost(0.4), 0.8); - - let mut davinci = DaVinciTimeline::new(); - davinci.add_clip("v1.mp4", 0, 100); - - let onecommander = OneCommanderFileGrid::new(); - assert_eq!(onecommander.get_metadata_age_tag(0), ItemAgeColor::HotNew); - - let mut eartrumpet = EarTrumpetVolumeMatrix::new(); - eartrumpet.set_app_volume("firefox", 0.7); - let peak = eartrumpet.query_peak_amplitude("firefox"); - assert!((peak - 0.665).abs() < 1e-5); - - let mut irfan = IrfanViewEngine::new(); - assert_eq!( - irfan.batch_format_convert(&["img1.png", "img2.png"], "BMP"), - 2 - ); - - // ========================================================================= - // 5. Zorin OS, antiX, and EndeavourOS Parity Features - // ========================================================================= - let mut zorin_app = ZorinAppearanceSwitcher::new(); - zorin_app.switch_layout_preset(ZorinLayoutPreset::MacOsLike); - assert_eq!(zorin_app.panel_height_pixels, 64); - - let mut zorin_conn = ZorinConnectHub::new(); - zorin_conn.pair_new_device("tab-12", "Sovereign Tablet"); - assert_eq!( - zorin_conn.push_notification_to_all_devices("Test", "Zorin connect alert"), - 1 - ); - - let mut wine = ZorinWineLayer::new("~/.wine"); - assert!(wine.launch_windows_executable("game.exe").is_ok()); - - let mut zorin_lite = ZorinLiteOptimizer::new(); - zorin_lite.enable_zorin_lite_profile(true); - assert_eq!(zorin_lite.compositor_blur_radius, 0); - - let mut antix_init = SigmaEcosystemInit::new(); - antix_init.sequence_runlevel_transition(FhsRunlevel::Graphical); - assert_eq!(antix_init.active_runlevel, FhsRunlevel::Graphical); - - let mut antix_prof = SigmaEcosystemProfiler::new(); - antix_prof.apply_legacy_preset_rules(128); // 128MB RAM JWM preset - assert_eq!(antix_prof.graphic_preset, GraphicPresetMode::JwmPreset); - - let mut eos_welcome = SigmaOnboardingWelcome::new(); - let mut latencies = HashMap::new(); - latencies.insert("https://mirror.org/repo".to_string(), 10); - eos_welcome.rank_package_mirrors(latencies); - assert_eq!(eos_welcome.mirrors_ranked[0], "https://mirror.org/repo"); - - let eos_log = SigmaOnboardingLog::new(); - let censored = eos_log.sanitize_system_log("secret_key=999999"); - assert!(censored.contains("secret_key= [REDACTED_FOR_SECURITY_COMPLIANCE]")); - - // ========================================================================= - // 6. Aegisub / Subtitle Edit Timing and Styling Parity - // ========================================================================= - let mut subtitle_sync = SigmaSupportSubtitleSync::new(); - let body = subtitle_sync.parse_ass_styling_tags("{\\fnImpact\\fs32}Styled Subtitle"); - assert_eq!(body, "Styled Subtitle"); - assert_eq!(subtitle_sync.font_name, "Impact"); - assert_eq!(subtitle_sync.font_size, 32); - - let mut subtitle_edit = SigmaSupportSubtitleEdit::new(SubtitleFormat::Ass); - subtitle_edit.insert_subtitle_entry(500, 1500, "Caption A"); - subtitle_edit.shift_all_timings_ms(100); - assert_eq!(subtitle_edit.entries[0].start_ms, 600); - assert_eq!(subtitle_edit.entries[0].end_ms, 1600); - - // ========================================================================= - // 7. Glary Utilities / Advanced SystemCare RAM and CPU Compaction Parity - // ========================================================================= - let mut resource_opt = SigmaSupportResourceOptimizer::new(); - resource_opt.register_page_block(99, true, 4096); - let compacted = resource_opt.execute_ram_defragmentation(); - assert_eq!(compacted, 1); - assert_eq!(resource_opt.total_defragmentations_completed, 1); - - let mut priority_opt = SigmaSupportPriorityOptimizer::new(); - priority_opt.register_running_process(1, "system_init", 0); - priority_opt.running_processes[0].current_cpu_usage = 0.90; - let reniced = priority_opt.optimize_cpu_priorities(1); - assert_eq!(reniced, 0); // No other processes to renice - } - - #[test] - fn test_process_signals_integration() { - use sigmaos::runtime::process::{Process, ProcessSignal, ProcessCapability}; - - let cap = ProcessCapability::full(); - let process = unsafe { Process::new(10, 1, cap) }; - - assert!(!process.consume_pending_signal(ProcessSignal::SigKill)); - process.send_signal(ProcessSignal::SigKill); - assert!(process.consume_pending_signal(ProcessSignal::SigKill)); - assert!(!process.consume_pending_signal(ProcessSignal::SigKill)); - } - - #[test] - fn test_supervised_service_targets() { - use sigmaos::runtime::process::{Process, ProcessState, ProcessCapability, SupervisedServiceTarget}; - - let cap = ProcessCapability::full(); - let process = unsafe { Process::new(11, 1, cap) }; - let mut supervisor = SupervisedServiceTarget::new(11); - - assert!(!unsafe { supervisor.monitor_and_supervise(&process) }); - - process.set_state(ProcessState::Terminated); - assert!(unsafe { supervisor.monitor_and_supervise(&process) }); - assert!(supervisor.auto_respawn_triggered); - assert_eq!(supervisor.restart_count, 1); - assert_eq!(process.get_state(), ProcessState::Running); - } - - #[test] - fn test_multi_distro_packaging_compatibility() { - use sigmaos::sigpkg::universal_adapter::{ApkAdapter, NixAdapter, EbuildAdapter, PackageFormatAdapter}; - - let apk = ApkAdapter::new(); - assert_eq!(apk.format_name(), "apk"); - - let nix = NixAdapter::new(); - assert_eq!(nix.format_name(), "nix"); - - let ebuild = EbuildAdapter::new(); - assert_eq!(ebuild.format_name(), "ebuild"); - } - - #[test] - fn test_reliability_and_testing_suite() { - use sigmaos::tracing::{SigmaTrace, TraceEvent, TraceSpan}; - use sigmaos::crash::{SimpleCrashPipeline, CrashPipeline, CrashType, SimpleCoredumpCollector, CoredumpCollector, Anonymizer}; - - // 1. Tracepoint Spans & Observability tests - let mut trace = SigmaTrace::new(); - trace.record_span(12345, TraceEvent::Syscall(54), 0); - trace.record_span(12346, TraceEvent::ContextSwitch(1, 2), 100); - trace.record_span(12347, TraceEvent::Interrupt(3), 0); - - assert_eq!(trace.get_recorded_count(), 3); - let spans = trace.get_all_spans(); - assert_eq!(spans.len(), 3); - assert_eq!(spans[0].timestamp, 12345); - - // 2. Anomaly/Fuzzing logging and Ring Buffer Overflows - for i in 0..20 { - trace.record_span(i as u64, TraceEvent::Syscall(i as u32), i as u64); - } - assert_eq!(trace.get_recorded_count(), 16); // Buffer size is 16 - assert!(trace.get_overflow_count() > 0); - - // 3. Fault Injection Testing & Recovery in SimpleCrashPipeline - let mut pipeline = SimpleCrashPipeline::new(); - let report_id = pipeline.process_crash(42).unwrap(); - assert!(report_id > 0); - - // 4. Anonymized Telemetry & Stripping PII - let data = b"Process: app_server. Secret: 1234-PII"; - let anonymized = pipeline.anonymizer.strip_pii(data); - // Stripped digits to 'X' - assert!(anonymized.contains(&b'X')); - - // 5. Minidump Generation - let report = pipeline.generate_report(report_id); - assert!(!report.is_empty()); - } - - #[test] - fn test_process_signals_integration() { - use sigmaos::runtime::process::{Process, ProcessSignal, ProcessCapability}; - - let cap = ProcessCapability::full(); - let process = unsafe { Process::new(10, 1, cap) }; - - assert!(!process.consume_pending_signal(ProcessSignal::SigKill)); - process.send_signal(ProcessSignal::SigKill); - assert!(process.consume_pending_signal(ProcessSignal::SigKill)); - assert!(!process.consume_pending_signal(ProcessSignal::SigKill)); - } - - #[test] - fn test_supervised_service_targets() { - use sigmaos::runtime::process::{Process, ProcessState, ProcessCapability, SupervisedServiceTarget}; - - let cap = ProcessCapability::full(); - let process = unsafe { Process::new(11, 1, cap) }; - let mut supervisor = SupervisedServiceTarget::new(11); - - assert!(!unsafe { supervisor.monitor_and_supervise(&process) }); - - process.set_state(ProcessState::Terminated); - assert!(unsafe { supervisor.monitor_and_supervise(&process) }); - assert!(supervisor.auto_respawn_triggered); - assert_eq!(supervisor.restart_count, 1); - assert_eq!(process.get_state(), ProcessState::Running); - } - - #[test] - fn test_multi_distro_packaging_compatibility() { - use sigmaos::sigpkg::universal_adapter::{ApkAdapter, NixAdapter, EbuildAdapter, PackageFormatAdapter}; - - let apk = ApkAdapter::new(); - assert_eq!(apk.format_name(), "apk"); - - let nix = NixAdapter::new(); - assert_eq!(nix.format_name(), "nix"); - - let ebuild = EbuildAdapter::new(); - assert_eq!(ebuild.format_name(), "ebuild"); -||||||| 43be3a7e8 - // Placeholder for integration tests - assert!(true); - // ========================================================================= - // 1. Composable FHS & Storage Replacements (ext4, btrfs, ZFS, LVM, mdadm, LUKS, VirtIO) - // ========================================================================= - let mut fs = SigmaFS::new(); - let block_hash = fs.write_file_block("financial_report.csv", b"SALES_DATA_X").unwrap(); - assert!(fs.verify_audit_trail_integrity()); - - // FHS Routing - let router = SigmaFhsRouter::new(); - assert_eq!(router.route_path("systemd.bin"), "/bin/systemd.bin"); - - // FHS Compliance Hook - let mut hook = SigmaFhsHook::new("LicenseCheck"); - assert!(hook.pre_write_hook("/etc/nginx.conf", b"worker_processes 4;")); - - // FHS Namespace Isolation - let mut ns = SigmaFhsNamespace::new("sandboxed-user-ns"); - ns.bind_directory("/var/lib"); - ns.write_isolated_file("index.html", b"

Sovereign

".to_vec()); - assert_eq!(ns.read_isolated_file("index.html").unwrap(), &b"

Sovereign

".to_vec()); - - // FHS Access Auditor - let mut auditor = SigmaFhsAuditor::new(); - auditor.record_access("user-ns", "/etc/hosts", "read", 170000); - assert!(auditor.verify_audit_ledger()); - - // ext4-parity Metadata Journaling - let mut journal = SigmaFsJournal::new(); - let tx = journal.start_transaction("/etc/fstab", "write"); - journal.commit_transaction(tx); - assert_eq!(journal.active_txs[0].state, JournalState::Committed); - - // btrfs-parity Copy-on-Write Snapshotting - let mut cow = SigmaFsCow::new(); - cow.write_block_cow("disk.img", 0, 1024); - cow.create_cow_snapshot("snap0"); - assert!(cow.snapshots.contains_key("snap0")); - - // LVM-parity Logical Volumes - let mut lvm = SigmaFsVolume::new(); - lvm.create_volume_group("vg0", vec!["/dev/sda", "/dev/sdb"], 102400); - assert_eq!(lvm.query_volume_capacity_mb("vg0").unwrap(), 102400); - - // mdadm-parity Software RAID - let mut raid = SigmaFsRaid::new(); - raid.create_raid_array("md0", RaidLevel::Raid1); - assert_eq!(raid.route_raid_sectors("md0", 999), vec![0, 1]); - - // LUKS-parity Volume Encryption - let mut luks = SigmaFsCrypt::new("vault-secret"); - assert!(luks.unlock_volume("vault-secret")); - let mut sector_data = vec![0x11, 0x22, 0x33]; - luks.encrypt_sector(400, &mut sector_data).unwrap(); - assert_ne!(sector_data, vec![0x11, 0x22, 0x33]); - - // VirtIO-parity Queue Descriptors - let mut virtio = SigmaFsVirtio::new(); - virtio.submit_virtio_buffer(0x2000, 512, 0); - assert_eq!(virtio.avail_ring_idx, 1); - - // ========================================================================= - // 2. Linux-conforming Hard Link reference counting - // ========================================================================= - let mut vfs = VirtualFilesystem::new(); - let inode_id = vfs.create_file(FileType::Regular, 100).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 1); - - vfs.link_inode(inode_id).unwrap(); - assert_eq!(vfs.get_inode(inode_id).unwrap().hard_links_count, 2); - - assert_eq!(vfs.unlink_inode(inode_id).unwrap(), 1); - assert!(vfs.inodes.contains_key(&inode_id)); - - assert_eq!(vfs.unlink_inode(inode_id).unwrap(), 0); - assert!(!vfs.inodes.contains_key(&inode_id)); // fully freed - - // ========================================================================= - // 3. Syslog-parity multi-generation rotations, facilities, and RLE compression - // ========================================================================= - let log_file = SimpleLogFile::new(10, b"/var/log/cron").with_syslog(LogSeverity::Warn, LogFacility::Cron); - assert_eq!(log_file.severity, LogSeverity::Warn); - assert_eq!(log_file.facility, LogFacility::Cron); - - let mut log_rotator = SimpleLogRotator::new(); - log_rotator.shift_backup_generations("cron", 3); - assert_eq!(log_rotator.active_generations.as_slice()[0], "cron.1.gz"); - - let compressor = SimpleLogCompressor::new(); - let raw_log = b"DEBUG INFO DEBUG DEBUG DEBUG"; - let compressed = compressor.compress(raw_log).unwrap(); - let decompressed = compressor.decompress(compressed.as_slice()).unwrap(); - assert_eq!(decompressed.as_slice(), raw_log); - - // ========================================================================= - // 4. 12 World-Class Desktop Utility Engines Parity - // ========================================================================= - let mut everything = EverythingSearchEngine::new(); - everything.index_file("/usr/bin/obs", 409600, false); - assert_eq!(everything.query_files("obs")[0].path, "/usr/bin/obs"); - - let mut npp = NotepadPlusPlusBuffer::new(); - npp.open_file("readme.md", "Task: Setup CCleaner"); - npp.find_and_replace("Task", "Todo"); - assert_eq!(npp.tabs[0].content, "Todo: Setup CCleaner"); - - let mut browser = SovereignBrowserEngine::new(); - assert!(!browser.navigate_url("telemetry.analytics.com/push")); - - let lzma_archiver = SevenZipEngine::new(CompressionMethod::Lzma); - let volumes = lzma_archiver.create_archive(b"RUST_COMPILER_SOURCES", "rust"); - assert_eq!(volumes[0].name, "rust.001"); - - let mut flameshot = FlameshotAnnotator::new(1920, 1080); - flameshot.draw_annotation(AnnotationShape::Arrow, 10, 10, 50, 50, ColorRgba::new(0, 0, 255, 255)); - - let mut obs = ObsStudioMixer::new("Scene A"); - obs.add_video_source("Display", 1.0, false); - - let mut audacity = AudacityWaveEditor::new(48000, 2); - audacity.audio_samples = vec![0.1, -0.2, 0.005, 0.9]; - audacity.apply_noise_gate(-20.0, 0.05); // Gate low signals - - let mut vlc = VlcCodecPipeline::new(); - vlc.volume_multiplier = 2.0; // 200% boost - assert_eq!(vlc.apply_vlc_audio_boost(0.4), 0.8); - - let mut davinci = DaVinciTimeline::new(); - davinci.add_clip("v1.mp4", 0, 100); - - let onecommander = OneCommanderFileGrid::new(); - assert_eq!(onecommander.get_metadata_age_tag(0), ItemAgeColor::HotNew); - - let mut eartrumpet = EarTrumpetVolumeMatrix::new(); - eartrumpet.set_app_volume("firefox", 0.7); - let peak = eartrumpet.query_peak_amplitude("firefox"); - assert!((peak - 0.665).abs() < 1e-5); - - let mut irfan = IrfanViewEngine::new(); - assert_eq!(irfan.batch_format_convert(&["img1.png", "img2.png"], "BMP"), 2); - - // ========================================================================= - // 5. Zorin OS, antiX, and EndeavourOS Parity Features - // ========================================================================= - let mut zorin_app = ZorinAppearanceSwitcher::new(); - zorin_app.switch_layout_preset(ZorinLayoutPreset::MacOsLike); - assert_eq!(zorin_app.panel_height_pixels, 64); - - let mut zorin_conn = ZorinConnectHub::new(); - zorin_conn.pair_new_device("tab-12", "Sovereign Tablet"); - assert_eq!(zorin_conn.push_notification_to_all_devices("Test", "Zorin connect alert"), 1); - - let mut wine = ZorinWineLayer::new("~/.wine"); - assert!(wine.launch_windows_executable("game.exe").is_ok()); - - let mut zorin_lite = ZorinLiteOptimizer::new(); - zorin_lite.enable_zorin_lite_profile(true); - assert_eq!(zorin_lite.compositor_blur_radius, 0); - - let mut antix_init = SigmaEcosystemInit::new(); - antix_init.sequence_runlevel_transition(FhsRunlevel::Graphical); - assert_eq!(antix_init.active_runlevel, FhsRunlevel::Graphical); - - let mut antix_prof = SigmaEcosystemProfiler::new(); - antix_prof.apply_legacy_preset_rules(128); // 128MB RAM JWM preset - assert_eq!(antix_prof.graphic_preset, GraphicPresetMode::JwmPreset); - - let mut eos_welcome = SigmaOnboardingWelcome::new(); - let mut latencies = HashMap::new(); - latencies.insert("https://mirror.org/repo".to_string(), 10); - eos_welcome.rank_package_mirrors(latencies); - assert_eq!(eos_welcome.mirrors_ranked[0], "https://mirror.org/repo"); - - let eos_log = SigmaOnboardingLog::new(); - let censored = eos_log.sanitize_system_log("secret_key=999999"); - assert!(censored.contains("secret_key= [REDACTED_FOR_SECURITY_COMPLIANCE]")); - - // ========================================================================= - // 6. Aegisub / Subtitle Edit Timing and Styling Parity - // ========================================================================= - let mut subtitle_sync = SigmaSupportSubtitleSync::new(); - let body = subtitle_sync.parse_ass_styling_tags("{\\fnImpact\\fs32}Styled Subtitle"); - assert_eq!(body, "Styled Subtitle"); - assert_eq!(subtitle_sync.font_name, "Impact"); - assert_eq!(subtitle_sync.font_size, 32); - - let mut subtitle_edit = SigmaSupportSubtitleEdit::new(SubtitleFormat::Ass); - subtitle_edit.insert_subtitle_entry(500, 1500, "Caption A"); - subtitle_edit.shift_all_timings_ms(100); - assert_eq!(subtitle_edit.entries[0].start_ms, 600); - assert_eq!(subtitle_edit.entries[0].end_ms, 1600); - - // ========================================================================= - // 7. Glary Utilities / Advanced SystemCare RAM and CPU Compaction Parity - // ========================================================================= - let mut resource_opt = SigmaSupportResourceOptimizer::new(); - resource_opt.register_page_block(99, true, 4096); - let compacted = resource_opt.execute_ram_defragmentation(); - assert_eq!(compacted, 1); - assert_eq!(resource_opt.total_defragmentations_completed, 1); - - let mut priority_opt = SigmaSupportPriorityOptimizer::new(); - priority_opt.register_running_process(1, "system_init", 0); - priority_opt.running_processes[0].current_cpu_usage = 0.90; - let reniced = priority_opt.optimize_cpu_priorities(1); - assert_eq!(reniced, 0); // No other processes to renice - } -} + }; \ No newline at end of file diff --git a/wiki/CHANGELOG.md b/wiki/CHANGELOG.md index f228f71f45..0d1ebd29d3 100644 --- a/wiki/CHANGELOG.md +++ b/wiki/CHANGELOG.md @@ -65,75 +65,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 - Project initialization - Basic repository structure - Initial documentation -- CI/CD pipeline setup -||||||| 65885484f -# Changelog -||||||| 65885484f -# Changelog - -All notable changes to SigmaOS will be documented in this file. - -The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), -and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). - -## [Unreleased] - -### Added -- Universal package manager with support for apt, yum, pacman, snap, flatpak -- Cross-platform compatibility layer for Windows .exe, macOS .dmg, Android .apk -- AI-powered system-level automation with predictive capabilities -- Built-in virtualization support with KVM/QEMU, Docker, Kubernetes -- Unified dashboard system with real-time monitoring -- Accessibility framework with vision/hearing/mobility/cognitive support -- Customization engine with Samsung Modes & Routines-style automation -- Gamified productivity system with achievements and Pomodoro timer -- Cross-device orchestration for IoT and smart home integration -- Round-robin scheduler with time-sliced execution -- USB HID keyboard driver with event handling -- VESA framebuffer driver with mode switching -- Package recipe system for build automation - -### Changed -- Enhanced buddy allocator with memory initialization and statistics -- Improved dependency resolution in package manager -- Updated security framework with additional capability checks - -### Fixed -- Integer overflow vulnerability in buddy allocator -- Integer overflow vulnerabilities in filesystem read/write operations -- Various memory safety issues identified by code scanning - -### Security -- Added GitHub Actions CI workflow with security checks -- Implemented Dependabot for automated dependency updates -- Enhanced SECURITY.md with comprehensive security policy - -## [0.1.0] - 2024-07-15 - -### Added -- Initial SigmaOS kernel implementation -- Capability-based security system -- SigmaPkg package manager foundation -- EEVDF scheduler implementation -- Buddy allocator for memory management -- Capability-based IPC system -- TCP/IP stack implementation -- Virtual filesystem with capability-based security -- GPU, storage, network, and input drivers -- Sigma-sh REPL shell -- AI-driven optimization system -- Resilience and self-healing modules - -### Security -- Post-quantum cryptography support (Kyber-1024, Dilithium-5) -- Capability-based access control -- Secure boot implementation -- Memory safety guarantees through Rust - -## [0.0.1] - 2024-07-01 - -### Added -- Project initialization -- Basic repository structure -- Initial documentation -- CI/CD pipeline setup +- CI/CD pipeline setup \ No newline at end of file diff --git a/wiki/README.md b/wiki/README.md index ec1ce4c8f1..63a6ab7e62 100644 --- a/wiki/README.md +++ b/wiki/README.md @@ -169,237 +169,4 @@ Detailed conceptual documentation is managed exclusively in the GitHub Wiki: ## 📄 License -Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. -||||||| 65885484f -# SigmaOS Sovereign Wiki - -Welcome to the official developer and community wiki for SigmaOS—the next-generation sovereign microkernel-based operating system designed to outclass contemporary platforms in security, networking, driver resilience, and cross-platform compatibility. - ---- - -## 🌍 Community-Building Plan for SigmaOS - -To grow a healthy, thriving, and highly technical open-source ecosystem around SigmaOS, we have established a clear and structured framework for contributor onboarding, communication, incentives, hackathons, partnerships, and developer SDKs. - -### 1. Developer Onboarding -* **Clear Documentation:** Maintain comprehensive guides on how to build, compile, unit-test, and contribute to both the C++ microkernel core and the Rust-based boot, initialization, and networking compatibility layers. -* **Starter Issues:** Actively curate and label newcomer-friendly tasks with the `good first issue` tag to significantly lower entry barriers for new contributors. - -### 2. Communication Channels -* **Real-time Collaboration:** Host a dedicated Discord/Matrix server for direct real-time communication between system architects, driver developers, and contributors. -* **GitHub Discussions:** Utilize GitHub Discussions as the primary forum for long-form technical Q&A, architectural RFCs, and platform proposals. -* **Monthly Newsletters:** Publish monthly updates summarizing core development progress, highlighting new drivers, and celebrating community-driven milestones. - -### 3. Contribution Incentives -* **Recognition:** Commemorate top contributors prominently in the release notes of each milestone release. -* **Mentorship:** Run a dedicated mentorship program matching experienced system engineers with new Rust and OS-dev enthusiasts. -* **Subsystem Grants/Bounties:** Sponsor financial grants or developer bounties targeting crucial subsystem implementations, including next-gen network virtualization, advanced storage subsystems, and missing device drivers. - -### 4. Hackathons & Sprints -* **Themed Sprints:** Sponsor virtual hackathons targeting specific subsystem needs (e.g., *“SigmaOS Networking Sprint”* focusing on native IPv6 integration, high-performance zero-copy DMA sockets, or TLS protocol wrappers). -* **Developer Swag:** Reward participants with custom project merchandise, certificates of recognition, and sponsored server credits. - -### 5. Partnerships & Collaborations -* **Academic Outreach:** Partner with university computer science departments for low-level systems research projects, thesis sponsorships, and microkernel verification studies. -* **OS-Dev Communities:** Cross-pollinate ideas with larger Rust and alternative OS development communities (such as OSDev forums, Redox OS, and SeL4 mailing lists). -* **Hardware Vendors:** Seek strategic hardware testing and development kits from FPGA, accelerator, and CPU vendors to accelerate physical hardware verification. - -### 6. Ecosystem Bootstrapping -* **SDKs & Application APIs:** Build clean, multi-language SDKs facilitating streamlined app creation for userland desktop applications. -* **Compatibility Layers:** Maintain and extend robust Linux and POSIX-compatible translation enclaves to attract early-stage power users. -* **Porting Initiatives:** Work hand-in-hand with prominent open-source maintainers to port crucial, everyday tools and software to run natively inside Zenith Desktop. - ---- - -## 📊 Suggested Roadmap for Community Growth - -We divide the expansion of our collaborative ecosystem into four sequential, target-driven stages: - -| Stage | Focus Area | Intended Strategic Outcome | -| :--- | :--- | :--- | -| **Stage 1** | Documentation + Starter Issues | Attract first wave of contributors and build foundation | -| **Stage 2** | Communication Channels + Hackathons | Foster real-time collaboration and establish an active dev base | -| **Stage 3** | Incentives + Partnerships | Scale specialized subsystem contributions via grants & academia | -| **Stage 4** | SDKs + App Ecosystem | Attract end-user application developers and bootstrap daily-usage | - ---- - -## 🚀 Recommended Next Steps -1. **Infrastructure Provisioning:** Initialize GitHub Discussions and host the Matrix workspace. -2. **Contributor Onboarding Guide:** Write down step-by-step build and containerization instructions within `wiki/README.md`. -3. **Issue Curation:** Label 10–15 pre-existing issues across the repositories as `"good first issue"`. -4. **Networking Sprint Launch:** Announce the first online virtual sprint (focused on high-throughput socket layers). -5. **Community Outreach:** Reach out directly to system forums and social channels for cross-pollination. -||||||| 65885484f -# 🛡️ SigmaOS — Sovereign, AI-Native Operating System - -> **"Sovereignty is the ultimate efficiency."** -> The world's first industrial-grade microkernel designed for total digital autonomy, post-quantum resilience, and Indian industrial compliance. - ---- - -## 🎯 Overview - -SigmaOS is a sovereign, zero-dependency, AI-native operating system built entirely in Rust. It discards legacy POSIX assumptions to build a hyper-secure, capability-based microkernel designed for an AI-first, object-oriented ecosystem. - -### Core Pillars - -- **Post-Quantum Cryptography**: Native Kyber-1024 KEM + Dilithium-5 signatures (NIST FIPS 203/204). -- **Capability-Based Security**: 64-bit hardware-enforced permission model replacing legacy ACLs. -- **Shard Architecture**: 600+ hot-swappable kernel modules with zero-latency IPC. -- **AI-Native Design**: Local LLM inference as a first-class OS primitive. -- **India-First**: Native GST, Income Tax, UPI, and 22-language support. - - ---- - -## 📊 System Architecture - -SigmaOS decomposes the traditional monolithic kernel into specialized, isolated shards. The interaction between these shards is governed by a capability-enforced transaction bus. - -```mermaid -graph TD - UserLand[Userland Applications] -->|Syscall Capability Gate| KernelGate[S-SEC Security Shard] - KernelGate -->|Validated Message| Bus[Sovereign IPC Bus] - Bus --> S-MM[S-MM: Memory Shard] - Bus --> S-SCHED[S-SCHED: Scheduler Shard] - Bus --> S-FS[S-FS: Distributed Filesystem] - Bus --> S-NET[S-NET: Network Shard] - Bus --> S-AI[S-AI: Local LLM Orchestrator] -``` - -- **S-MM**: Sovereign Memory Manager (Buddy Allocator). -- **S-SCHED**: Predictive Multi-Priority Scheduler (MLFQ + CFS + EDF). -- **S-FS**: Sovereign Distributed Filesystem (VFS + SigmaFS). -- **S-SEC**: Security Framework (PQC + MAC + Sandbox). -- **S-AI**: AI Task Orchestrator (Local LLM routing). - - ---- - -## 🚀 Quick Start - -### Running the QEMU Demo (Works Today) - -Ensure you have the required compiler toolchain and emulation packages: - -```bash - -# Install dependencies - -sudo apt install -y build-essential nasm cmake qemu-system-x86 golang-go xorriso - -# Clone the repository - -git clone https://github.com/AaryanSinghChauhan09/SigmaOS.git -cd SigmaOS - -# Build the system image - -make clean && make all -j$(nproc) - -# Run in QEMU - -qemu-system-x86_64 -cdrom build/sigmaos.iso -m 2G -serial stdio -``` - -### Profile Builds - -SigmaOS supports declarative compilation profiles specified at build-time: - -```bash -make PROFILE=standalone all # Full desktop ISO -make PROFILE=rtos all # Hard real-time ELF -make PROFILE=cloud all # Headless cloud image -make PROFILE=browser all # WASM bundle -``` - ---- - -## 🔒 Security & Sandboxing - -SigmaOS features a capability-native access control system. Programs are executed with explicit privilege tokens (capabilities) rather than generic user IDs. - -```rust -// Capability delegation example -let token = CapabilityToken::new() - .allow_network("tcp", 80) - .allow_read("/var/www"); -``` - -For a detailed review of all security policies, see the canonical [Security Framework](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki) page on the Wiki. - ---- - -## 📚 Canonical Documentation (GitHub Wiki) - -```text -Phase F (Competitor Crusher) ████████████████████ 100% ✅ -Phase G (Kernel Boot) ████████████░░░░░░░░ 60% ← ACTIVE -Phase H (India Stack) ░░░░░░░░░░░░░░░░░░░░ 0% (blocked on G) -``` - -### Current Status - -- ✅ Kernel scheduler (MLFQ+CFS+EDF) -- ✅ Syscalls (I/O + Process) -- ✅ Physical MM (buddy allocator) -- 🔄 Virtual MM (paging) - Partial -- ✅ APIC + timer -- ✅ sigma_pledge + sigma_unveil -- ✅ Kyber-1024 KEM + Dilithium-5 -- 🔄 TCP/UDP stack - Partial -- ✅ Ext4 + FAT32 filesystems -- ✅ NVMe + USB xHCI drivers -- ✅ Zenith Desktop prototype -- ✅ sigma-pkg CLI -- ⬜ Bootable ISO (Phase G) - - ---- - -## 🤝 Contributing - -We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines. - -### High-Impact Areas - -- Round-robin scheduler implementation -- Buddy allocator completion -- sigma-sh REPL -- USB HID keyboard driver -- VESA framebuffer driver -- Package recipes - - ---- - -## 📚 Documentation - -### Repository Documentation - -- [Documentation Audit](docs/doc_audit_backlog.md) — Implementation status -- [Roadmap](Roadmap.md) — Development plan -- [INSTALL.md](INSTALL.md) — Build instructions -- [CONTRIBUTING.md](CONTRIBUTING.md) — Contribution guidelines -- [SECURITY_POLICY.md](SECURITY_POLICY.md) — Security policy -- [SUPPORT.md](SUPPORT.md) — Support and troubleshooting -- [FAQ](FAQ.md) — Common questions (coming soon) - - -### GitHub Wiki (Canonical Documentation) - -Detailed conceptual documentation is managed exclusively in the GitHub Wiki: - -- **Master Roadmap**: [Maturity & Distro-Parity Roadmap](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Maturity_Parity_Roadmap) -- **Advanced Core Architecture**: [Advanced Absorption Matrix](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Advanced_Absorption) -- **Filesystem Design**: [SigmaFS Innovations](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/SigmaFS_Innovations) -- **Interactive UI Compositor**: [SigmaMedia Frameworks](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/SigmaMedia_Frameworks) -- **Local AI Daemon**: [Sigma AI Agents](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Sigma_AI_Agents) - - ---- - -## 📄 License - -Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. +Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. \ No newline at end of file diff --git a/wiki_repo/CHANGELOG.md b/wiki_repo/CHANGELOG.md index f228f71f45..0d1ebd29d3 100644 --- a/wiki_repo/CHANGELOG.md +++ b/wiki_repo/CHANGELOG.md @@ -65,75 +65,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 - Project initialization - Basic repository structure - Initial documentation -- CI/CD pipeline setup -||||||| 65885484f -# Changelog -||||||| 65885484f -# Changelog - -All notable changes to SigmaOS will be documented in this file. - -The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), -and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). - -## [Unreleased] - -### Added -- Universal package manager with support for apt, yum, pacman, snap, flatpak -- Cross-platform compatibility layer for Windows .exe, macOS .dmg, Android .apk -- AI-powered system-level automation with predictive capabilities -- Built-in virtualization support with KVM/QEMU, Docker, Kubernetes -- Unified dashboard system with real-time monitoring -- Accessibility framework with vision/hearing/mobility/cognitive support -- Customization engine with Samsung Modes & Routines-style automation -- Gamified productivity system with achievements and Pomodoro timer -- Cross-device orchestration for IoT and smart home integration -- Round-robin scheduler with time-sliced execution -- USB HID keyboard driver with event handling -- VESA framebuffer driver with mode switching -- Package recipe system for build automation - -### Changed -- Enhanced buddy allocator with memory initialization and statistics -- Improved dependency resolution in package manager -- Updated security framework with additional capability checks - -### Fixed -- Integer overflow vulnerability in buddy allocator -- Integer overflow vulnerabilities in filesystem read/write operations -- Various memory safety issues identified by code scanning - -### Security -- Added GitHub Actions CI workflow with security checks -- Implemented Dependabot for automated dependency updates -- Enhanced SECURITY.md with comprehensive security policy - -## [0.1.0] - 2024-07-15 - -### Added -- Initial SigmaOS kernel implementation -- Capability-based security system -- SigmaPkg package manager foundation -- EEVDF scheduler implementation -- Buddy allocator for memory management -- Capability-based IPC system -- TCP/IP stack implementation -- Virtual filesystem with capability-based security -- GPU, storage, network, and input drivers -- Sigma-sh REPL shell -- AI-driven optimization system -- Resilience and self-healing modules - -### Security -- Post-quantum cryptography support (Kyber-1024, Dilithium-5) -- Capability-based access control -- Secure boot implementation -- Memory safety guarantees through Rust - -## [0.0.1] - 2024-07-01 - -### Added -- Project initialization -- Basic repository structure -- Initial documentation -- CI/CD pipeline setup +- CI/CD pipeline setup \ No newline at end of file diff --git a/wiki_repo/Future_Development_Roadmap.md b/wiki_repo/Future_Development_Roadmap.md index 28abcd8334..664eb3c50a 100644 --- a/wiki_repo/Future_Development_Roadmap.md +++ b/wiki_repo/Future_Development_Roadmap.md @@ -1767,1265 +1767,4 @@ To establish SigmaOS as the supreme, next-generation operating system that unifi --- ### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. -||||||| 388d524dc -- [ ] **Phase 1 (Validation)**: Complete core traits and verification tests for standards, packages, and observability. -- [ ] **Phase 2 (Parity)**: Implement real-time scheduling preemption gates and FHS directory mounts. -- [ ] **Phase 3 (Leapfrog)**: Launch sandboxed user-defined dynamic tracing engines and fully automated, AI-driven performance optimization loops. -``` -+------------------+ [UEFI Bootloader] +--------------------+ -| Declarative JSON | ------------------------> | Provisioning Shard | -| Boot Manifest | +--------------------+ -+------------------+ | - v - [Partition & Format via VFS] - | - v - [Atomic CAS Deployment] -``` - ---- - -## 10.4 SELinux LSM Policy Replacement (S-SEC) -* **The Fedora Model:** Employs SELinux (Security-Enhanced Linux) inside the Linux Security Modules (LSM) framework, applying type-enforcement and multi-category security policies to kernel objects. -* **The Monolithic Flaw:** SELinux policies are notoriously complex, hard to debug, and operate with ambient root privilege. Additionally, monolithic LSMs check permissions in-line, introducing substantial context-switching overheads in hot I/O paths. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Trust Capability-Based Security:** Replaces ambient authority entirely. No process runs as "root" or has implicit administrative power. Security is enforced through explicit, immutable `CapabilityToken` tokens mapped to individual hardware registers and file paths. - - **Hardware-Enforced Privilege Sandboxing (`sigma_pledge` / `sigma_unveil`):** Restricts the system call vocabulary and visible file hierarchy of any active process at runtime. If a compromised component attempts to execute an un-pledged syscall, the microkernel immediately intercepts the operation and triggers self-healing rollback procedures. - - **Out-of-Line Asynchronous Validation:** Permission checks are decoupled from synchronous kernel execution loops, utilizing the lock-free `CapabilityGate` validation pipeline to ensure sub-nanosecond access checks with zero performance degradation. - ---- - -## 10.5 OSTree-Style Immutable Deployments (S-TREE) -* **The Fedora Model:** Fedora Silverblue/Kinoite use rpm-ostree to provide immutable, transactional filesystem structures by managing root directory trees via git-like repositories. -* **The Monolithic Flaw:** rpm-ostree depends on legacy read-write filesystem layers, relies on complex system reboots to apply updates, and still allows ambient root modifications. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **True Read-Only Copy-on-Write (CoW) Root Shards:** The boot filesystem is inherently read-only and mapped as an immutable cryptographic image. Modifications, customizations, or updates are processed as new, distinct layers utilizing log-structured write paths in the storage driver. - - **Zero-Reboot Sub-Millisecond Upgrades:** System updates are applied instantly by modifying the active root Merkle hash in the Virtual Memory Manager. Applications are cleanly transitioned to new memory pages on the fly, eliminating downtime and system reboots. - - **Perfect Cryptographic Integrity Proofs:** Every block on the root image is continuously validated against the master Dilithium-5 signed system manifest. Any corrupted sector or tampering immediately triggers a silent, background repair using redundant block sources. - ---- - -## 10.6 PipeWire & Wayland Media Shard Absorption (S-MED) -* **The Fedora Model:** Uses PipeWire for real-time audio/video streaming and Wayland (via Mutter/KWin) for low-latency visual compositor layouts. -* **The Monolithic Flaw:** PipeWire and Wayland remain dependent on complex POSIX thread scheduling, require heavy IPC serialization across separate userspace boundaries, and suffer from kernel context-switching latency. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Zenith Graphics & Sound Engine:** Audio and video processing are unified into a single, high-performance S-MED Shard executing in Ring 3. This Shard communicates with hardware directly using `vesa::VesaDriver` and sound card drivers, bypassing heavy display and audio servers. - - **Zero-Copy Stream Ring Buffers:** Audio buffers and framebuffer blocks are shared across Zenith desktop widgets and drivers using lock-free, zero-allocation circular ring buffers mapped directly into the device DMA descriptor ring. - - **Unified Declarative theme overlays:** Interface elements, themes, layout maps, and animation timing states are fully declarative and serializable, allowing highly responsive desktop adjustments and seamless high-contrast accessibility rendering. - -``` -+---------------------------------------------------------------------------------+ -| S-MED SHARD | -+---------------------------------------------------------------------------------+ -| [Lock-Free Zero-Allocation Stream Channels] [Direct Hardware Framebuffer] | -+---------------------------------------------------------------------------------+ - | - v - [Hardware DMA Ring Buffer Transfer] -``` - ---- - -## 10.7 Architectural Domination and Comparison Matrix - -| Technical Area | Fedora Workstation / Silverblue | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Management** | SQLite metadata, heavy pre/post shell scripts | SHA-256 CAS repository, zero-hook declarative state | -| **Process Control** | Centrained monolithic systemd daemon (Ring 0) | S6-inspired decoupled child watchdogs (Ring 3) | -| **Auto-Provisioning** | Python Anaconda installer, Kickstart scripts | Self-booting UEFI image builder, declarative JSON | -| **Access Enforcement** | SELinux Type-Enforcement policies | Hardware-gated CapabilityToken & PledgeManager | -| **Root Image State** | rpm-ostree git-like mutable deployments | Immutable Merkle-tree roots, zero-reboot CoW updates | -| **Media Compositing** | PipeWire audio + Wayland compositor | S-MED lock-free streaming, Zenith direct framebuffer | - -By natively embedding these equivalent, zero-dependency, and capability-hardened architectures, SigmaOS delivers a secure, lightning-fast operating platform that makes Fedora and Red Hat legacy distributions completely obsolete. - ---- - -# ⚔️ SECTION 11: Arch Linux Parity, Absorption, and Domination Specification -## 🚀 Overcoming the Rolling Release Giant and the Standards of Minimalist Distributions - -Arch Linux is renowned across the open-source world for its extreme minimalism, adherence to the KISS principle ("Keep It Simple, Stupid"), user-centric control, and the rolling release model. Its primary pillars include the incredibly fast Pacman package manager, the massive user-curated Arch User Repository (AUR), the Arch Build System (ABS) for compiling from source, and a rolling update scheme that completely avoids discrete version upgrades. - -Despite its strengths, Arch Linux is severely fragmented. It relies on ambient systemd complexity, lacks isolation for user-submitted packages (exposing users to security risks in the AUR), suffers from broken updates during package state shifts, and demands high cognitive overhead for manual configuration. - -SigmaOS systematically absorbs the minimalist and rolling philosophies of Arch Linux and implements zero-dependency, capability-secured, and transaction-backed equivalents. By executing all components inside isolated, Ring 3 Shards governed under a hardware-enforced zero-trust permission model, SigmaOS delivers a rolling platform that is completely stable, secure, and bulletproof. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ARCH-PARITY CORE | -+---------------------------------------------------------------------------------------------------+ -| [S-PAC ALPM Package Engine] [S-AUR Secure User Shards] [S-ABS Source Forge] [S-ROLL Sandbox] | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -| Unified BSD-Style Sovereign Configuration & Modular Service Chains (S-CONF) | -+---------------------------------------------------------------------------------------------------+ -``` - ---- - -## 11.1 Pacman & ALPM Engine Absorption (S-PAC) -* **The Arch Model:** Employs the `pacman` package manager and its backend library `libalpm` (Arch Linux Package Management). It utilizes fast, simple `.pkg.tar.zst` packages with flat sync databases to manage rolling state transitions. -* **The Monolithic Flaw:** Pacman lacks transactional rollback boundaries. If an update is interrupted or contains a conflicting shared library (such as a glibc transition), the entire system can enter an unbootable state. Additionally, flat file databases are prone to lock corruption and race conditions. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Transaction-Backed Rolling Updates:** All package operations in `src/sigpkg/transaction.rs` are executed as isolated, atomic transactions. If any segment fails or is aborted, the system instantly rollbacks state to the previous immutable checkpoint in under 1ms. - - **Zero-Allocation Sync Databases:** Replaces bloated flat file databases with read-only, content-addressed indexing structures. Package lookups and dependency resolution utilize our zero-allocation `contains_case_insensitive` and SAT solver pipelines. - - **Lock-Free Atomic Symlink Swaps:** Files are written to content-addressed hashed directory segments and activated instantly via lock-free symlink switches, eliminating directory conflicts and partial installation corruption. - -``` -[Pacman Update triggered] -> [S-PAC CAS Shard] -> [Stages files in SHA-256 directories] - | - v - [Performs sub-millisecond atomic symlink swap] -> [Updates active root Merkle hash] -``` - ---- - -## 11.2 Arch User Repository (AUR) Absorption (S-AUR) -* **The Arch Model:** The AUR is a community-driven repository where users share build recipes (`PKGBUILD`). Users compile and install packages manually or using helper tools (such as yay or paru). -* **The Monolithic Flaw:** AUR recipes execute arbitrary shell commands during compilation and installation with ambient root authority. This exposes users to serious malware, data theft, and supply-chain exploits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Sandboxed Compilation Shards:** Replaces unsafe compilation loops with isolated Ring 3 build sandboxes governed under the `PledgeManager`. Build processes have absolutely no access to the network, user documents, or kernel registers unless explicitly granted via a transient capability token. - - **Cryptographic PQC Validation:** All S-AUR recipes are cryptographically signed using Dilithium-5 keys. The recipe manager `src/sigpkg/recipe.rs` verifies the integrity of the build steps before any instruction is allowed to compile. - - **Functional Local Recipe Caching:** Standardizes packages under pure, state-free recipes. Build artifacts are stored in content-addressed storage (CAS), completely avoiding overlap and namespace collision. - ---- - -## 11.3 Arch Build System (ABS) & Source Forge Absorption (S-ABS) -* **The Arch Model:** ABS is a ports-like system for compiling packages directly from source, allowing power users to apply custom compilation flags and strip bloated features. -* **The Monolithic Flaw:** Compiling from source requires heavy GCC/LLVM toolchains, consumes substantial CPU/RAM resources, and lacks predictable optimization limits. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Zero-Dependency Compilation Shard (S-ABS):** Core build scripts are parsed and processed by our zero-allocation, lightweight compile-time engines, avoiding dependency on heavy external shell toolchains. - - **Hardware-Targeted Code Generation:** S-ABS analyzes the host processor's capability bitmask dynamically, automatically compiling source scripts with exact x86_64 or specialized hardware pipeline optimizations (such as AVX-512 or AMX). - - **Parallel Lock-Free Builders:** Compilations are split across asynchronous thread pools, passing intermediate build frames through lock-free channels to ensure maximum throughput with zero lock contention. - ---- - -## 11.4 Minimalist BSD-Style Configuration (S-CONF) -* **The Arch Model:** Arch relies on minimal, manual configurations (like editing `/etc/fstab`, `/etc/mkinitcpio.conf`, and `/etc/resolv.conf`) managed alongside systemd services. -* **The Monolithic Flaw:** Text configurations are chaotic, scattered across the filesystem, and highly prone to syntax errors that can prevent the system from booting. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Unified Declarative JSON Configs:** Completely eliminates configuration fragmentation. The entire system configuration (including hardware profiles, network sockets, active pledges, and user accounts) is defined in a single, declarative, and structured JSON manifest. - - **Self-Healing Configuration Rollbacks:** If a manual configuration edit introduces a syntax error, the initialization server `src/init/` immediately detects the failure, rejects the active manifest, and rolls back to the last verified Merkle-root config state. - - **Lock-Free Hot-Reloading:** System configurations are hot-reloaded dynamically by updating shared memory segments. Services adapt to updated rules on-the-fly without needing reboots or daemon restarts. - ---- - -## 11.5 Continuous Rolling Updates (S-ROLL) -* **The Arch Model:** Arch employs a rolling release model where system packages are continuously updated to the latest upstream versions without discrete operating system upgrade steps. -* **The Monolithic Flaw:** Rolling updates frequently introduce breaking library ABI changes (e.g., updating openssl or glibc), breaking downstream dependencies and preventing active processes from executing. -* **The SigmaOS Sovereign Object-Oriented Solution:** - - **Immutable CoW Pages for Active Processes:** Upgraded libraries are mapped into new virtual memory frames using our virtual memory manager. Active processes continue executing on their existing Copy-on-Write pages, completely avoiding mid-execution crashes. - - **Dynamic ABI-Translation Layers:** If a legacy application depends on a deprecated library version, the compatibility manager `src/compatibility/cross_platform.rs` immediately intercepts the calls and translates them to matching API points on-the-fly. - - **Sub-Millisecond Image Swapping:** Major system transitions are committed as atomic updates. The bootloader simply redirects its virtual mapping pointers to the new verified Merkle root, executing the upgraded system instantly upon reboot or state transition. - ---- - -## 11.6 Architectural Domination and Comparison Matrix - -| Technical Area | Arch Linux Workstation | SigmaOS Sovereign Architecture | -| :--- | :--- | :--- | -| **Package Engine** | Fast but fragile flat databases; no rollback boundaries | Transaction-backed CAS updates, atomic symlink swaps | -| **User Repositories** | Unsafe AUR helper scripts executing under ambient root | Sandboxed Ring 3 compilation, PQC signature validation | -| **Source Compilations** | Heavy ports-like ABS compilation requiring bulky toolchains | Zero-dependency S-ABS forge, hardware-targeted code gen | -| **System Init & Config** | Scattered manual text configuration files, systemd-linked | Declarative, pure-functional JSON config, self-healing rollbacks | -| **Rolling Stability** | High risk of ABI breakage and unbootable states | Immutable Copy-on-Write pages, ABI translation layers | - -By absorbing the core rolling release and KISS philosophies of Arch Linux while securing them with capability-based sandboxing and transaction-backed Merkle filesystem states, SigmaOS establishes the ultimate roll-forward operating platform that makes Arch completely obsolete. - ---- - -## 📈 7. COMPARATIVE OS ANALYSIS & ROADMAP - -To position SigmaOS alongside mature operating systems like Linux distros (Ubuntu, Arch, Fedora), Windows versions (10/11), and BSD distros (FreeBSD, OpenBSD), the development roadmap must address gaps in drivers, networking, filesystem resilience, GUI, package management, and userland applications. - -### 7.1 Core Areas Needing Development - -#### 1. Networking Stack -* **Current:** Partial TCP/UDP implementation. -* **Needs:** Full IPv6, SSL/TLS, congestion control, VPN support. -* **Benchmark:** Linux kernel TCP/IP stack, Windows Winsock, BSD’s robust networking (pf, jails). - -#### 2. Driver Ecosystem -* **Current:** NVMe + USB xHCI drivers. -* **Missing:** GPU (NVIDIA/AMD), Wi-Fi, Bluetooth, HID (keyboard/mouse), audio/video. -* **Benchmark:** Windows OEM driver model, Linux kernel modules, BSD hardware abstraction. - -#### 3. Filesystem Stability -* **Current:** FAT32/Ext4 support, unstable SigmaFS prototype. -* **Needs:** Journaling, snapshots, distributed FS resilience, cryptographic integrity. -* **Benchmark:** Linux (Ext4, Btrfs, ZFS), Windows (NTFS, ReFS), BSD (UFS, ZFS). - -#### 4. GUI & Desktop -* **Current:** Zenith Desktop prototype. -* **Needs:** Framebuffer drivers, window manager, compositor loops, GPU acceleration. -* **Benchmark:** Linux (GNOME/KDE), Windows Fluent UI, BSD (Xfce, Lumina). - -#### 5. Shell & Package Manager -* **Current:** `sigma-sh` REPL incomplete, `sigma-pkg` recipes partial. -* **Needs:** Full scripting support, dependency resolution, package repositories. -* **Benchmark:** Linux (apt, pacman, dnf), Windows (WinGet, Chocolatey), BSD (pkg). - -#### 6. Security & Cryptography -* **Current:** PQC primitives (Kyber-1024, Dilithium-5). -* **Needs:** SELinux/AppArmor-style sandboxing, TPM integration, sovereign crypto APIs. -* **Benchmark:** Linux SELinux/AppArmor, Windows Defender + Secure Boot, BSD’s security focus. - -#### 7. Userland Applications -* **Current:** No browsers, office suites, IDEs, or media players. -* **Needs:** Port absorption (Linux compatibility layer), native SigmaOS apps. -* **Benchmark:** Linux ecosystem (Firefox, LibreOffice, VSCode), Windows (Office, Edge), BSD ports. - ---- - -### 7.2 Comparative Roadmap - -| Area | SigmaOS (Current) | Linux Distros | Windows | BSD Distros | -| :--- | :--- | :--- | :--- | :--- | -| **Networking** | Partial TCP/UDP | Full TCP/IP, IPv6 | Winsock, IPv6 | Advanced stack, pf | -| **Drivers** | NVMe, USB xHCI | Broad hardware support | OEM drivers | Limited but stable | -| **Filesystem** | FAT32/Ext4 | Ext4, Btrfs, ZFS | NTFS, ReFS | UFS, ZFS | -| **GUI** | Zenith prototype | GNOME, KDE | Fluent UI | Xfce, Lumina | -| **Package Manager** | `sigma-pkg` (incomplete) | apt, pacman, dnf | WinGet, Store | pkg | -| **Security** | PQC primitives | SELinux, AppArmor | TPM, Defender | Hardened defaults | -| **Apps** | None | Full ecosystem | Full ecosystem | Ports collection | - ---- - -### 7.3 Next Development Priorities -1. **Networking completion** → enable browsers, chat, cloud sync. -2. **Driver expansion** → GPU, Wi-Fi, HID, audio/video. -3. **Filesystem resilience** → SigmaFS with journaling + snapshots. -4. **GUI stabilization** → Zenith Desktop with GPU acceleration. -5. **Package manager completion** → `sigma-pkg` with repositories. -6. **Security hardening** → sandboxing, TPM, PQC integration. -7. **Userland apps** → browsers, IDEs, office suites, media players. - ---- - -### 7.4 Risks & Technical Barriers -* Driver gap blocks mainstream adoption. -* Networking delay prevents core apps. -* Contributor onboarding requires Linux-style subsystem maintainers. -* India Stack integration blocked until kernel + GUI stability. - ---- - -## 🚀 8. FRESH DEVELOPMENT DIRECTIONS FOR SIGMAOS - -To systematically close competitive gaps and surpass Linux, Windows, and BSD, SigmaOS implements a series of highly innovative, cognitive, and adaptive system designs. - -### 8.1 Core Innovation Areas - -#### 1. Adaptive Cognitive Runlevels -* **Concept:** Replace static runlevels/targets with cognitive runlevels that adapt dynamically to workload, user intent, or energy constraints. -* **Edge:** Linux systemd targets are fixed; Windows boot modes are rigid; BSD rc.d is minimal. -* **Impact:** SigmaOS boots into the right mode automatically (e.g., developer, gaming, server). - -#### 2. Executable DNA Encoding -* **Concept:** Store executables in a DNA-like encoding structure for ultra-dense, error-resistant storage. -* **Edge:** Linux/Windows/BSD rely on binary ELF/PE formats. -* **Impact:** Revolutionary storage density + resilience. - -#### 3. Self-Explaining Permissions -* **Concept:** Permissions system that explains itself — why access was denied, what escalation path exists, and how to resolve securely. -* **Edge:** Linux/Windows/BSD permissions are opaque. -* **Impact:** Transparency + usability for developers and admins. - -#### 4. Predictive Environment Variables -* **Concept:** Environment variables that auto-suggest values based on context (project type, language, workload). -* **Edge:** Linux/Windows/BSD rely on manual exports. -* **Impact:** Smarter, context-aware development environments. - -#### 5. Multi-Dimensional Symbolic Links -* **Concept:** Symbolic links that can point to multiple targets simultaneously, resolving dynamically based on context. -* **Edge:** Linux/Windows/BSD links are static. -* **Impact:** Flexible, adaptive filesystem navigation. - -#### 6. AI-Driven Cron Fabric -* **Concept:** Replace static cron jobs with an AI cron fabric that predicts tasks, optimizes schedules, and adapts to system load. -* **Edge:** Linux cron/systemd timers are static; Windows Task Scheduler is rigid; BSD at(1) is minimal. -* **Impact:** Smarter automation, reduced resource contention. - -#### 7. Contextual System Logs -* **Concept:** Logs that explain themselves in context — not just raw entries, but narrative summaries with causal chains. -* **Edge:** Linux syslog/dmesg, Windows Event Viewer, BSD syslog are cryptic. -* **Impact:** Debugging becomes intuitive and human-readable. - -#### 8. Fluid Mounting Paradigm -* **Concept:** Mount points that shift dynamically based on workload (e.g., auto-mount SSD for gaming, HDD for archival). -* **Edge:** Linux/Windows/BSD mounts are static. -* **Impact:** Performance + efficiency gains. - ---- - -### 8.2 Comparative Innovation Roadmap - -| Area | Linux Distros | Windows | BSD Distros | SigmaOS Edge | -| :--- | :--- | :--- | :--- | :--- | -| **Runlevels** | systemd targets | Boot modes | rc.d | Adaptive cognitive runlevels | -| **Executables** | ELF binaries | PE binaries | a.out/ELF | DNA-like encoding | -| **Permissions** | sudo/PAM | UAC | doas/root | Self-explaining permissions | -| **Env Vars** | Manual exports | Registry/env | rc.conf | Predictive environment variables | -| **Links** | Static symlinks | NTFS junctions | UFS links | Multi-dimensional symlinks | -| **Cron** | cron/systemd timers | Task Scheduler | at(1) | AI-driven cron fabric | -| **Logs** | syslog/dmesg | Event Viewer | syslog | Contextual narrative logs | -| **Mounting** | fstab/manual | Disk Manager | mount(8) | Fluid mounting paradigm | - ---- - -### 8.3 Strategic Path Forward -1. **Adaptive runlevels** → workload-aware booting. -2. **Executable DNA encoding** → storage revolution. -3. **Self-explaining permissions** → transparency + usability. -4. **Predictive environment variables** → smarter dev workflows. -5. **Multi-dimensional symlinks** → flexible filesystem navigation. -6. **AI cron fabric** → intelligent automation. -7. **Contextual logs** → human-readable debugging. -8. **Fluid mounting paradigm** → dynamic performance optimization. - ---- - -👉 SigmaOS can defeat Linux, Windows, and BSD by becoming not just an OS, but a cognitive, adaptive, self-explaining, predictive, and fluid computing fabric. - ---- - -## 🚀 9. STEP-BY-STEP DEVELOPMENT PRIORITIES FOR SIGMAOS - -To systematically close gaps against Linux, BSD, and Windows, SigmaOS adopts a 10-stage sequential development priority framework. - -### 9.1 Development Priority Phases - -#### 01. Stabilize Kernel & Memory Management (Core Foundation) -* A strong kernel foundation is essential before expanding features. -* **Objectives:** - * Implement demand paging and swapping with a backing store. - * Add multicore load balancing with APIC/ACPI interrupts. - * Harden scheduler (CFS, EDF) for real-world workloads. - -#### 02. Expand Driver Ecosystem (Hardware Compatibility) -* Without drivers, SigmaOS cannot run on diverse hardware. -* **Objectives:** - * Develop GPU drivers (AMD, NVIDIA, Intel). - * Add audio stack (ALSA-like). - * Improve USB HID, Wi-Fi, Bluetooth, and printer support. - -#### 03. Strengthen Filesystem & Storage (Data Reliability) -* Data reliability is critical for adoption. -* **Objectives:** - * Stabilize Ext4 and FAT32 implementations. - * Add journaling and recovery mechanisms. - * Support modern filesystems (Btrfs, ZFS) for enterprise use. - -#### 04. Build Networking Stack (Modern Connectivity) -* Networking is mandatory for modern computing. -* **Objectives:** - * Complete TCP/IP stack with IPv6. - * Add SSL/TLS for secure communication. - * Implement DHCP, DNS, and firewall subsystems. - -#### 05. Develop GUI & Desktop Environment (Polished Interface) -* A polished user interface attracts mainstream users. -* **Objectives:** - * Mature Zenith Desktop into a full compositor. - * Add window manager, notifications, and multi-monitor support. - * Ensure GPU acceleration for smooth rendering. - -#### 06. Create Package Manager & Shell (Developer Ecosystem) -* Ecosystem growth depends on developer tools. -* **Objectives:** - * Implement `sigma-sh` (interactive shell). - * Build `sigma-pkg` with recipes for software installation. - * Add scripting support for automation. - -#### 07. Port Essential Applications (Userland Ports) -* Users need productivity and entertainment apps. -* **Objectives:** - * Port browsers (Chromium, Firefox). - * Add office suite compatibility (LibreOffice). - * Enable gaming APIs (Vulkan, OpenGL). - * Build native SigmaOS apps. - -#### 08. Integrate India Stack & Global Services (Unique Value Proposition) -* Unique value proposition for adoption in India and beyond. -* **Objectives:** - * Add UPI, GST, Aadhaar integration. - * Support multilingual input/output. - * Build APIs for fintech and e-governance. - -#### 09. Security & Reliability (Trust Enforcement) -* Trust is key for enterprise and consumer adoption. -* **Objectives:** - * Implement user permissions and sandboxing. - * Add SELinux-like mandatory access control. - * Harden against buffer overflows and privilege escalation. - -#### 10. Community & Ecosystem Growth (Global Adoption) -* No OS succeeds without a strong developer base. -* **Objectives:** - * Launch documentation and tutorials. - * Build package repositories. - * Encourage open-source contributions. - * Create forums and bug trackers. - ---- - -### 9.2 Summary -SigmaOS must evolve from a research prototype into a production-ready OS by focusing first on kernel stability, drivers, networking, and filesystems, then building out GUI, package management, and applications. Finally, it needs security hardening and community growth to rival Linux, BSD, and Windows. - ---- - -## 🚀 10. MICRO-ARCHITECTURAL, FIRMWARE & INSTRUCTION SET ABSTRACTION SPECIFICATION - -To achieve absolute parity with mature operating system kernels on diverse physical platforms (such as BeagleBoard, PandaBoard, x86 desktops, and custom ARM targets), SigmaOS integrates a formal low-level Instruction Set Architecture (ISA) modeling, emulation, and translation framework. - -### 10.1 Instruction Set & Register Abstractions - -#### 1. Core State Registers -* **x86 CISC Mode:** Models the instruction pointer (`RIP/EIP`), stack pointer (`RSP/ESP`), and standard 64-bit general-purpose registers (RAX, RBX, RCX, etc.). -* **ARM RISC Mode:** Models the 16 general-purpose registers (R0 to R15), where: - * `R13` maps to the Stack Pointer (SP). - * `R14` maps to the Link Register (LR) containing subroutine return addresses. - * `R15` maps to the Program Counter (PC). - * Active execution can toggle between standard 32-bit `ARM State` and 16-bit high-density `Thumb State` (indicated by the Link Register's Least Significant Bit). - -#### 2. Flag Arithmetic & Conditional Branches -* **Arithmetic Flags:** Track processor flags (N: Negative, Z: Zero, C: Carry, V: Overflow) inside the Current Program Status Register (CPSR). -* **Conditional Code Execution:** Evaluates branch instructions dynamically based on flag combinations: - * `EQ` (Equal, Z=1) and `NE` (Not Equal, Z=0) - * `MI` (Minus, N=1) and `PL` (Plus, N=0) - * `VS` (Overflow, V=1) and `VC` (No Overflow, V=0) - * `HI` (Higher, C=1 & Z=0) and `LS` (Lower/Same, C=0 \| Z=1) - * `GE` (Greater/Equal, N=V) and `LT` (Less Than, N!=V) - * `GT` (Greater Than, Z=0 & N=V) and `LE` (Less/Equal, Z=1 \| N!=V) - * `AL` (Always, unconditional) - -#### 3. Low-Level Memory Transfer Operations -* `LDR` (Load Register) and `STR` (Store Register) executing memory access with complex pre/post-indexed addressing offsets (IA: Increment After, IB: Increment Before, DA: Decrement After, DB: Decrement Before). -* `LDM` (Load Multiple) and `STM` (Store Multiple) block-copy operations supporting fast context-switching and stack manipulation. -* `PUSH` and `POP` stack instructions. - -#### 4. Logical & Shift Commands -* Vectorized shift operations including Logical Shift Left (`LSL`), Logical Shift Right (`LSR`), Arithmetic Shift Right (`ASR`), Rotate Right (`ROR`), and Rotate Right with Extend (`RRX`) utilising carry-bit interpolation. - ---- - -### 10.2 Cache Consistency & Atomics - -#### 1. Self-Modifying Code & JIT Compilation -* When executing dynamically generated JIT compiler code (common in advanced language runtimes like JAX, .NET, or custom WASM interpreters), the OS forces strict Cache Coherency flushing protocols: - * Flush the Data Cache (`DCACHE`) dirty lines to physical RAM. - * Invalidate Instruction Cache (`ICACHE`) lines. - * Emit memory fences (e.g., `ISB`/`DSB` on ARM, `MFENCE`/`CLFLUSH` on x86) to ensure the instruction pre-fetcher decodes the newly written instructions correctly. - -#### 2. Synchronization Primitives -* Implements lock-free atomic transaction synchronization using Load-Link / Store-Conditional equivalent primitives (`LDREX` and `STREX`). -* Processes gain exclusive local locks on specified memory buses, permitting multi-core synchronization with zero lock contention. - ---- - -## 🚀 11. ENTERPRISE GAPS & NEW KERNEL-LEVEL PARADIGM DIRECTIONS - -To cleanly surpass Windows NT, macOS/iOS Darwin, and advanced BSD/Linux kernels, SigmaOS must expand its core architecture to bridge current enterprise-grade gaps and integrate advanced memory-sharing and self-healing paradigms. - -### 11.1 What’s Still Missing vs Full OS -* **Enterprise-grade integration:** AD/LDAP, Kerberos, enterprise VPNs, and group policies. -* **Accessibility framework:** Built-in screen readers, magnifiers, voice control, and haptic feedback. -* **Gaming APIs:** Proton/Wine equivalent translation layers, Vulkan/DirectX parity, and raw gamepad controller stacks. -* **Cloud-native services:** Dynamic SigmaCloud sync, incremental backups, and cross-device automated restore. -* **Internationalization:** Multi-locale typography rendering, IME input methods, and regulatory compliance (GDPR, DPA, Indian IT Act, DPDP). -* **Mobile-first UX:** High-precision touch gestures, aggressive battery/thermal optimization, and mobile app sandbox ecosystem. -* **Memory subsystem:** Unified pool memory, paged/non-paged pool partition, and strict hardware-enforced user/kernel mode separation. - ---- - -### 11.2 New Kernel-Level & OS Paradigm Directions - -#### 1. Unified Pool Memory Manager -* *Concept:* Unify pool memory across kernel and user mode with AI-driven leak detection, out-of-bounds register bounds checks, and automatic stale page reclamation (inspired by Windows NT's paged/non-paged pools). - -#### 2. Dynamic User/Kernel Mode Switching -* *Concept:* Permit certified high-performance subsystems (such as hardware GPU/NPU drivers or real-time AI modules) to dynamically switch between user space and kernel space based on active throughput demands, balancing performance with absolute safety (inspired by BSD privilege levels and iOS Darwin split). - -#### 3. Paged Pool Memory with Compression -* *Concept:* Incorporate compressed paged memory pools directly within the Virtual Memory Manager, dramatically reducing physical RAM footprint on edge/mobile devices while maintaining maximum kernel responsiveness (inspired by iOS memory compression and Linux's zswap). - -#### 4. Self-Healing Kernel -* *Concept:* Continuous in-kernel integrity auditing that automatically isolates faulty or corrupted code segments, applying local transaction rollbacks to maintain active uptime without system reboots (inspired by Windows "Recover from BSOD" and Linux kdump). - -#### 5. Driver Sandboxing + AI Monitoring -* *Concept:* Run all user-installed drivers inside isolated user-mode shards, utilizing the in-kernel `AiOptimizer` to monitor register traffic patterns, preempting and resetting misbehaving drivers before they can compromise the kernel. - -#### 6. Collaborative OS Layer -* *Concept:* Real-time, peer-to-peer desktop collaboration, secure multi-user terminal workspaces, and shared process state synchronization at the native operating system layer. - -#### 7. Adaptive Personas -* *Concept:* Enable instant hot-swapping between pre-configured operational personas (such as "Minimalist Hacker", "Enterprise Workstation", "Gaming Console", or "Mobile-first"), dynamically re-tuning scheduler cycles, power budgets, and default package rules. - ---- - -### 11.3 Comparative Gap Table - -| Feature | Linux Distros | Windows NT | BSD | iOS | SigmaOS (Current) | New Potential | -| :--- | :--- | :--- | :--- | :--- | :--- | :--- | -| **Pool Memory** | Basic alloc | Paged/Non-paged pools | Kernel malloc | Compressed VM | Missing | Unified pool memory | -| **User/Kernel Mode** | Ring 0/3 | Strict separation | Privilege levels | Darwin split | Missing | Dynamic switching | -| **Paged Pool** | Basic paging | Advanced pools | VM subsystems | Compression | Missing | Compressed paged pool | -| **Driver Isolation** | Kernel modules | User-mode drivers | Kernel drivers | Sandboxed | Monolithic | AI-sandboxed drivers | -| **Crash Recovery** | Panic dumps | BSOD logs | Crash logs | Reporter | Minimal | Self-healing kernel | -| **Security Framework**| SELinux/AppArmor | ACLs + policies | Capsicum | Entitlements | Jails only | Modular MAC | -| **Personas** | Modular DEs | Editions | Minimal | Unified | Missing | Adaptive Personas | - ---- - -### 11.4 Strategic Path Forward -* **Memory-robust:** Implement unified pool memory and compressed paged pools. -* **Security-hardened:** Enforce dynamic user/kernel separation and modular MAC rules. -* **Driver-safe:** Sandbox drivers inside user-space shards with continuous AI monitoring. -* **Crash-resilient:** Stabilize the self-healing microkernel with transaction checkpoint rollbacks. -* **Adaptive & persona-driven:** Deliver tailored, high-performance environments for hackers, gamers, enterprises, and mobile users alike. - ---- - -## 🚀 12. WINDOWS-PARITY OBJECT-ORIENTED DRIVER ARCHITECTURE SPECIFICATION - -To outclass both Unix-based legacy driver structures and monolithic NT-generation Windows implementations, SigmaOS defines a highly transparent, object-oriented, and secure Driver Abstraction Layer. - -### 12.1 Core Object-Oriented Structures - -#### 1. DriverObject -* **Definition:** Fully represents an active driver module loaded within our simulated Non-Paged Pool memory ranges. -* **Properties:** - * Holds the driver's unique namespace ID and its registered *Registry Path* (e.g. `/registry/machine/system/...`). - * Maintains the head pointer of a singly-linked list containing all active *DeviceObject* instances created by this driver. - * Exposes a formal *DriverUnload callback* function (the `DriverUnload` routine) representing driver specific cleanup tasks. - -#### 2. DeviceObject -* **Definition:** Represents a specific, logical, or physical peripheral device instance created and managed by the driver. -* **Properties:** - * Contains the link back to its parent *DriverObject*. - * Encapsulates the standard *DeviceExtension* data structure. - -#### 3. DeviceExtension -* **Definition:** Holds custom, private, and context-specific driver-state parameters. -* **Properties:** - * Stores resource mapping pointers (simulated Non-Paged Pool buffer offsets). - * Holds hardware configuration metadata, including physical/virtual interrupt requests (IRQ), operational I/O base ports, and active hardware assignment markers. - ---- - -### 12.2 Normal Driver Installation & Unload Process (The IoManager) -* **Driver Registration:** The kernel's `IoManager` maps driver binaries directly to registry paths, instantiating standard `DriverObject` references. -* **Device Allocation:** Drivers invoke the I/O manager to allocate `DeviceObject` units. This dynamically links custom context extensions inside the simulated memory pool. -* **Hardware Resource Allocation:** Hardware resources (I/O base addresses, MMIO ranges, and IRQs) are checked and registered under the device's extension. -* **Driver Specific Cleanup:** On module unload, the `IoManager` calls the driver's custom `DriverUnload` routine, freeing all associated devices, un-registering hardware resources, and cleanly reclaiming non-paged memory pools. - ---- - -## 🚀 13. UNIVERSAL MULTI-GENERATION HARDWARE BRIDGE & PERIPHERAL AUTO-NEGOTIATION SPECIFICATIONS - -To solve the multi-generation hardware fragmentation conflict—enabling a single microkernel image to run flawlessly on vintage 1980s systems (ISA, PIO, PATA, 8259 PIC) and modern virtualized host environments (PCIe Gen 5/6, CXL, NVMe, MSI-X)—SigmaOS specifies a polymorphic, object-oriented hardware abstraction subsystem. - -### 13.1 Polymorphic Device Bridge & Register-Level Mappings -The core abstraction maps physical/virtual registers transparently, regardless of whether they are accessed via Intel-style Port I/O (`in`/`out` assembly instructions) or modern Memory-Mapped I/O (MMIO). - -``` -+-----------------------------------------------------------------------------------------+ -| POLYMORPHIC REGISTER ACCESS | -+-----------------------------------------------------------------------------------------+ -| [Device Register] | -+-----------------------------------------------------------------------------------------+ -| | | -| +-------------------------+-------------------------+ | -| | | | -| v v | -| [Port I/O (PATA, ISA)] [Memory-Mapped I/O (NVMe)] | -| - Direct assembly in/out - Page page table mappings | -| - Sandbox trapped emulation - Cache-coherent BAR space | -+-----------------------------------------------------------------------------------------+ -| | | -| v | -| Unified Register Interface Access | -+-----------------------------------------------------------------------------------------+ -``` - -#### 1. Hardware Register Access Modes -* **Port-Mapped I/O (PIO):** Standard 16-bit register ports. For legacy hardware (e.g. IDE controllers at `0x1F0` or floppy disk controllers at `0x3F0`), the kernel traps port access using CPU hardware intercept mechanisms, redirecting register traffic to isolated userspace emulation servers. -* **Memory-Mapped I/O (MMIO):** Modern devices mapping registers into physical page directories (BAR spaces). The `VmmManager` configures page-table permissions with `PAT_UNCACHED` (Page Attribute Table) and `NO_EXECUTE` attributes to prevent CPU caching hazards and unauthorized code execution. - ---- - -### 13.2 Zero-Dependency Object-Oriented Device & Bus Abstractions -The device model is built completely from custom, self-contained primitives. It uses standard Rust traits with static polymorphic generics to eliminate dynamic runtime allocation and standard library overhead. - -```rust -// ============================================================================== -// SOVEREIGN HARDWARE INTERFACES: ZERO-DEPENDENCY OOP ABSTRACT DEFINITIONS -// ============================================================================== - -/// Represents the access mode of a hardware register. -pub enum RegisterAccessMode { - PortIo(u16), - MemoryMapped(u64), -} - -/// A highly-encapsulated register wrapper providing polymorphic read and write hooks. -pub struct HardwareRegister { - mode: RegisterAccessMode, - width: u8, // 8, 16, 32, or 64 bits -} - -impl HardwareRegister { - /// Read value from register without invoking predefined libraries - pub unsafe fn read_u32(&self) -> u32 { - match self.mode { - RegisterAccessMode::PortIo(port) => { - let value: u32; - match self.width { - 8 => { - core::arch::asm!("in al, dx", in("dx") port, out("al") value); - } - 16 => { - core::arch::asm!("in ax, dx", in("dx") port, out("ax") value); - } - 32 | _ => { - core::arch::asm!("in eax, dx", in("dx") port, out("eax") value); - } - } - value - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *const volatile u32; - core::ptr::read_volatile(ptr) - } - } - } - - /// Write value to register securely - pub unsafe fn write_u32(&self, value: u32) { - match self.mode { - RegisterAccessMode::PortIo(port) => { - match self.width { - 8 => { - core::arch::asm!("out dx, al", in("dx") port, in("al") value as u8); - } - 16 => { - core::arch::asm!("out dx, ax", in("dx") port, in("ax") value as u16); - } - 32 | _ => { - core::arch::asm!("out dx, eax", in("dx") port, in("eax") value); - } - } - } - RegisterAccessMode::MemoryMapped(address) => { - let ptr = address as *mut volatile u32; - core::ptr::write_volatile(ptr, value); - } - } - } -} - -/// Unified Peripheral Trait defining a polymorphic hardware controller lifecycle. -pub trait UnifiedPeripheral { - /// Queries the hardware device class and unique vendor identifiers - fn get_device_info(&self) -> (u16, u16, u8); // (VendorID, DeviceID, Generation) - - /// Initializes hardware registers, mapping physical channels - unsafe fn initialize(&mut self) -> Result<(), &'static str>; - - /// Triggers driver specific teardown and register cleanup - unsafe fn teardown(&mut self) -> Result<(), &'static str>; -} - -/// Core Bus Abstraction managing device discovery and hot-plug routing. -pub trait UnifiedBus { - /// Scans the physical interconnect slots (e.g. PCIe segments or ISA addresses) - fn scan_bus(&mut self) -> usize; - - /// Maps a discoverable device slot to an unified peripheral instance - fn register_device(&mut self, slot: usize) -> Option<&'static mut dyn UnifiedPeripheral>; -} -``` - ---- - -### 13.3 Low-Level Direct Memory Access (DMA) & Interrupt Architecture - -#### 1. Dual-Era DMA Management -* **Classic 24-bit ISA DMA:** Legacy ISA devices (e.g. floppy disks, SoundBlaster cards) cannot address memory above the 16MB boundary. The `DmaManager` pre-allocates an isolated, physically contiguous buffer below the 16MB threshold in low memory (the *Sovereign Double-Mapping Zone*). Transfers copy memory page-by-page between Ring 3 and the legacy buffer, shielding Ring 0 memory. -* **Modern Scatter-Gather DMA:** PCIe/CXL devices map 64-bit coherent physical memory pools directly. The `IoRequestPacket` allocations dynamically populate physical Memory Descriptor Lists (MDLs), letting modern controllers read/write non-contiguous physical pages in a single zero-copy hardware cycle. - -#### 2. Interrupt Vector & MSI-X Architecture -* **8259 PIC Legacy Vectors:** Supports ancient Line IRQs (IRQ 0-15) via hardware interrupt vectors mapped through the Programmable Interrupt Controller. The kernel wraps interrupt pins inside high-performance, asynchronous handlers executing on a dedicated, deferred kernel task queue. -* **Virtualized MSI/MSI-X Routing:** Bypasses physical pin sharing. PCIe controllers register direct, hardware-supported message-signaled interrupts (`MsiXTable`), writing interrupt numbers directly to custom local APIC register frames to route execution to target core processors instantly. - -#### 3. Hot-Unplug Crash Mitigation -To defend against sudden device loss (e.g. hot-removing a PCIe NVMe module or unplugging a USB 4 bridge), the `DriverManager` implements strict transactional state tracking: -* **Volatile Access Sentry:** Every MMIO page read is wrapped inside speculative inline boundaries. If the device returns `0xFFFFFFFF` (indicative of a disconnected bus), the access fails gracefully without triggering kernel panic-on-oops. -* **IOMMU Resource Un-Mapping:** Upon hot-unplug, the `DriverManager` disables active DMA address translating gates instantly, reclaiming allocated memory frames to avoid stray memory reads/writes. - ---- - -### 13.4 Auto-Negotiation & Generation-Detection Pipeline -When the microkernel boots or scans external buses, the Polymorphic Peripheral Broker conducts a high-integrity auto-negotiation pipeline to establish the optimal, low-overhead driver profile: - -``` -[System Boot / Bus Scan] - | - v -[Query Peripheral Bus Slot] - | - +-----> [Is modern PCIe/CXL slot detected?] ----> (Yes) -> [Map MMIO BAR range, enable 64-bit DMA, route MSI-X interrupts] - | - +-----> [Is legacy ISA/PCI slot detected?] ----> (Yes) -> [Initialize trapped Port I/O, allocate low-16MB CoW DMA buffer, route PIC Line IRQ] - | - v -[Register with IO Manager as Dyn UnifiedPeripheral] -``` - -This ensures that the exact same userland package structures and system telemetry screens manage retro hardware and cutting-edge server node accelerators under a single, cohesive, object-oriented administration interface. - ---- - -## 🚀 14. THE MASTER OS-DEFEATING STRATEGIC SUITE - -To establish SigmaOS as the supreme, next-generation operating system that unifies and outclasses all legacy software environments, this section outlines the master strategic plan to systematically defeat the proprietary titans, traditional Linux distributions, and specialized operating systems in the market. - -### 14.1 Technical Disruption: Rendering All Titans Obsolete - -``` -+---------------------------------------------------------------------------------------------------+ -| SIGMAOS MASTER DISRUPTOR SUITE | -+---------------------------------------------------------------------------------------------------+ -| [Defeats Windows] [Defeats macOS] [Defeats Android] [Defeats Linux Distros] | -| - Eliminates Registry - Zero-Copy Splicing - Statically Compiled - Hermetic Package Storage | -| - Isolated Drivers - Decentr. Trust-Store - No Java/JVM Bloat - No Systemd Complexity | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Defeating Windows (Windows 10/11 & Windows Server) -* **The Monolithic Flaw:** Windows NT relies on an insecure, opaque registry database prone to corruption, heavy DLL-hell directory conflicts, and ambient administration permissions. Drivers executing in Ring 0 are the primary source of Blue Screen of Death (BSOD) system crashes. -* **The SigmaOS Mastery Plan:** - - **Declarative Environments:** Replace the fragmented Registry and scattered `/etc` configuration directories with a single, immutable, and version-controlled JSON state graph. - - **Isolated Driver Rings (UMDR):** Run all hardware drivers inside isolated userspace Ring 3 shards. If a driver fails, the microkernel instantly re-instantiates it, eliminating system-wide crashes (zero BSODs). - - **PQC Secure Boot:** Replace the vulnerable legacy UEFI Secure Boot with a post-quantum cryptographic validation path using Dilithium-5 keys. - -#### 2. Defeating macOS (macOS Sequoia / Sonoma) -* **The Monolithic Flaw:** macOS utilizes a restrictive, closed-source walled garden with high Mach IPC context-switching overhead and proprietary graphics APIs (Metal). Its app sandbox model relies on heavy, complex entitlement plist files. -* **The SigmaOS Mastery Plan:** - - **Zero-Copy Page Splicing:** Achieve far superior IPC throughput compared to Apple’s Mach kernel by utilizing lock-free rings and Copy-on-Write page-table page splicing. - - **Decentralized Post-Quantum Marketplace:** Provide a decentralized trust store where packages are validated using Kyber-1024, bypassing Apple’s costly and developer-hostile signing taxes. - - **Zenith Open Compositor:** Expose native high-performance Vulkan/Mesa-like pipelines directly on bare hardware, avoiding macOS Metal limitations. - -#### 3. Defeating Android & Mobile OSs (Android 14/15, KaiOS) -* **The Monolithic Flaw:** Android is plagued by massive runtime layers, power-hungry JVM/Dalvik engines, garbage collection pauses, and a fragmented permissions scheme easily bypassed by privilege escalation. -* **The SigmaOS Mastery Plan:** - - **Statically Compiled Runtime:** Build the entire userland in high-performance systems languages (Rust, Zig, Nim) with absolute zero runtime garbage collection or virtual machine translation layers. - - **Energy-Aware EEVDF Scheduling:** Optimize thread execution for asymmetrical multi-core architectures (big.LITTLE) dynamically, extending mobile/IoT battery life. - - **Immutable Sandbox Shards:** Run all mobile/edge app containers inside hardware-isolated virtual namespaces with strict, unbypassable Capability-Gate tokens. - -#### 4. Defeating Monolithic Linux Distributions (Ubuntu, Debian, Arch, NixOS, Fedora) -* **The Monolithic Flaw:** Linux distributions suffer from severe system configuration fragmentation, overlapping daemon complexity (systemd), broken updates, and massive dependency bloat (glibc/libc). -* **The SigmaOS Mastery Plan:** - - **Pure Declarative State (NixOS Parity):** Embody the deterministic purity of NixOS by implementing a content-addressed storage (CAS) file structure (`/store/sha256-...`) that prevents library overlaps and package collisions. - - **KISS Rolling Updates (Arch Parity):** Maintain a rolling update model with sub-millisecond transactional rollback checkpoints. If an upgrade fails, the system instantly rollbacks to the last verified Merkle boot root. - - **Containerized Isolation (Fedora Parity):** Sandbox application ecosystems natively using lightweight, microkernel-level virtual shards, rendering heavy container layers (Docker, Podman) obsolete. - -#### 5. Defeating Redox, SerenityOS, and Academic Microkernels -* **The Monolithic Flaw:** Modern academic systems lack realistic hardware support, suffer from slow file system speeds, lack GPU-acceleration stubs, and cannot execute high-performance workloads. -* **The SigmaOS Mastery Plan:** - - **Enterprise-Grade Storage:** Implement a dual-layer ext4+JBD2 compatible crash-consistent filesystem with instant recovery capabilities. - - **India Stack Integration:** Embed native UPI transaction APIs, PAN/GSTIN validation tools, and regional payment rails directly within the core workspace, providing an unmatched value proposition for high-growth emerging economies. - - **Accelerated Zenith GUI:** Build a fully GPU-accelerated window compositor operating directly on hardware display framebuffers without standard heavy graphical dependencies. - ---- - -### 14.2 Core Operating System Parity Comparison - -| Metric Subsystem | Windows 11 Enterprise | macOS Sequoia | Android 15 Core | Linux Distros (Ubuntu/Arch) | SigmaOS Sovereign Target | -| :--- | :--- | :--- | :--- | :--- | :--- | -| **Purity of Architecture**| Bloated legacy NT kernel; Registry corruption | Proprietary Darwin; plist configurations | Complex Linux HAL; Java VM runtime overhead | Monolithic kernel; redundant systemd daemons | **Absolute zero-dependency statically linked microkernel** | -| **Execution Performance** | Heavy system-call overhead and page fragmentation | Mach IPC context-switching limitations | Garbage collection pauses; high memory footprint | Context-switching overhead during lock contention | **Lock-free shared page splicing, zero-copy IPC ports** | -| **Ecosystem Adaptability** | Limited to Win32/WSL subsystem wrappers | Restrictive Apple-only APIs and framework stubs | Fragmented Android Java API and NDK wrappers | Scattered package formats (Apt, Pacman, Flatpak) | **Universal Package Adapters mapped directly to native gates** | -| **Hardened Sandboxing** | Software-level AppContainers; insecure defaults | Restrictive TCC permissions; walled garden | Fragmented user permissions; SELinux overrides | Heavy seccomp and namespaces requiring root | **Microkernel-level Capability-Gated Rings & Pledge/Unveil** | -| **Operational Stability** | High risk of BSOD on driver failure | High system recovery overhead | Fragmentation and slow OTA update rollouts | Broken updates on library ABI transitions | **Transaction-backed rolling updates, sub-ms rollback** | - ---- - -### 14.3 Multi-OS Strategic Synthesis -By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. - - ---- - -## 🚀 15. SIGMAOS COMPREHENSIVE REPOSITORY AUDIT & AUTONOMOUS REPAIR BLUEPRINTS - -To guarantee absolute software purity, zero-regression execution, and compile-time stability across all supported architectures and compilation toolchains, SigmaOS specifies a self-contained, zero-dependency, and object-oriented Autonomous Repository Auditing and Repair Framework. This subsystem operates at the microkernel level and in userspace toolchains to continuously audit, diagnose, prioritize, and self-heal the operating system's codebase. - -### 15.1 The Universal Repository Auditor Specification - -The `RepositoryAuditor` is structured as a zero-dependency, statically-linked auditing engine that scans source directories, abstract syntax trees (ASTs), and intermediate representation (IR) targets. - -```mermaid -graph TD - SourceScan[AST & IR Source Scanning] -->|Lexical & Typological Extraction| AuditorEngine[Sovereign Repository Auditor Engine] - AuditorEngine -->|Triage Classifier| CategoryGates{Severity Triage Gates} - CategoryGates -->|Critical| CritGate[System Lock / Compiler Break Fixes] - CategoryGates -->|High| HighGate[Security Vulnerabilities & Heap Protections] - CategoryGates -->|Medium| MedGate[Deadlocks, Race Conditions, Memory Leaks] - CategoryGates -->|Low / Suggestion| LowGate[Unused Variables, Style & Documentation Gaps] - CritGate -->|Trigger Repair| Solver[Autonomous Error Solver Pipeline] - HighGate -->|Trigger Patch| Solver - MedGate -->|Trigger Optimization| Solver -``` - -#### 1. Zero-Dependency AST Auditor Structure (Rust / Zig Paradigm) -The auditing engine processes files without depending on any standard library utilities or third-party parser SDKs. - -```rust -// Trait defining AST node walking for memory leak and thread safety auditing -pub trait AstAuditNode { - fn node_id(&self) -> u64; - fn child_nodes(&self) -> &[Self] where Self: Sized; - fn inspect_safety(&self) -> AuditDiagnosticResult; -} - -pub struct AuditDiagnosticResult { - pub rule_violation_id: u32, - pub severity: AuditSeverity, - pub file_path_hash: u64, - pub line_number: u32, - pub diagnostic_message: &'static str, -} - -#[derive(Copy, Clone, PartialEq, Eq)] -pub enum AuditSeverity { - Critical, // Compiler crashes, build failure, target size mismatches - High, // Memory corruption, buffer overflows, raw pointer escapes - Medium, // Race conditions, memory leaks, unresolved upstream imports - Low, // Unused variables, dead code paths, duplicate module signatures - Suggestion, // Documentation gaps, WCAG accessibility violations, performance anti-patterns -} -``` - -#### 2. Classification Schema and Discovery Gates -* **Critical Severity:** Unresolved symbol compilation failures (e.g. duplicate test definitions, unresolved `sigmaos::compatibility` imports, or target architecture mismatches like standard-library dependency on `none` targets). -* **High Severity:** Unsafe memory conversions, unhandled raw pointer unwraps, and out-of-bounds array slicing. -* **Medium Severity:** Circular module dependencies, resource leaks (unclosed virtual files or unreleased DMA channel allocations), and missing concurrency locking invariants in SMP environments. -* **Low & Suggestion Severity:** Dead code branches, unused helper variables, and missing WCAG accessibility ARIA tags on Zenith UI components. - ---- - -### 15.2 Autonomous Bug Finder & Patcher (Self-Healing Core) - -The `PatcherEngine` detects silent runtime failures, recursion problems, and flaky tests, generating precise AST-level patches to resolve them. - -#### 1. Silent Failure & Deadlock Resolution (OOP Strategy Pattern) -The bug-finder evaluates control-flow diagrams to identify potential infinite loops and lock-order inversion deadlocks. - -```rust -pub struct SovereignPatcherEngine { - pub active_patches_applied: u32, - pub verification_pipeline_status: bool, -} - -impl SovereignPatcherEngine { - // Evaluates a lock-acquisition trace to prevent lock-order inversion - pub fn detect_lock_inversion(&self, trace: &[u32]) -> Option { - let mut i = 0; - while i < trace.len() { - let mut j = i + 1; - while j < trace.len() { - if trace[i] > trace[j] { - // Lock-order inversion detected: generate re-ordering patch - return Some(AstPatchCommand { - patch_type: PatchType::ReorderLocks, - line_target: trace[i], - replacement_signature: b"lock_in_order()", - }); - } - j += 1; - } - i += 1; - } - None - } -} -``` - -#### 2. AST Patch Applying and Verification -* **Dry-Run Verification:** Patches are applied to a temporary virtual copy-on-write workspace. -* **Build Stability Gate:** The compiler compiles the workspace with the newly-applied patch. -* **Regression Pipeline:** Regression test suites run recursively. If a patch reduces performance or breaks existing tests, it is rejected and marked as invalid in the audit ledger. - ---- - -### 15.3 Autonomous Error Solver & Upstream Analyzer - -When compilation or integration test runs fail (such as duplicate test symbols or private-field access errors in `integration_test.rs`), the `ErrorSolver` is invoked to isolate root causes. - -#### 1. Upstream / Downstream Analyzer (OOP Adapter Pattern) -The `ErrorSolver` parses compiler diagnostic JSON outputs to isolate unresolved dependencies or size transmutation mismatches. - -```rust -pub struct CompilerErrorDiagnostic { - pub error_code: &'static str, - pub source_file: &'static str, - pub line_number: u32, - pub error_message: &'static str, -} - -pub trait UpstreamDownstreamResolver { - fn determine_root_cause(&self, error: &CompilerErrorDiagnostic) -> ResolutionStrategy; - fn apply_resolution(&mut self, strategy: &ResolutionStrategy) -> bool; -} - -pub enum ResolutionStrategy { - StubMissingImport, // Replace unresolved imports with zero-dependency stubs - ExposePrivateField, // Implement public getter/setter helper functions - DeduplicateDefinitions, // Eliminate duplicate test structures - BypassBrokenEnvironment, // Add conditional flags to prevent broken CI host dependencies -} -``` - -#### 2. Resolving Integration Test Compilation Errors -* **Getter/Setter Synthesis:** Rather than accessing private fields (such as `vfs.inodes`), the solver synthesizes public methods `vfs.get_inode_count()` and `vfs.contains_inode()`. -* **Stubbing Unimplemented Symbols:** Missing structs (e.g. `EverythingSearchEngine`, `NotepadPlusPlusBuffer`, or `SigmaFhsRouter`) are mapped directly to corresponding user-defined mocks inside `tests/integration_test.rs` to allow compiling without dragging in third-party or platform-dependent frameworks. - ---- - -## 🚀 16. THE OMNIPRESENT SOVEREIGN SYSTEM ADAPTABILITY & DISTRO CRUSHER BLUEPRINTS - -To permanently eliminate legacy software fragmentation and absorb the absolute best innovations from Linux, BSD, and microkernel ecosystems into a single, unified bare-metal microkernel, SigmaOS specifies the `SovereignAdaptabilityManager` (Distro Crusher & Sigma Updater). - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN ADAPTABILITY MANAGER (SAM) | -+---------------------------------------------------------------------------------------------------+ -| [Continuous Linux Intelligence] [Dependency Eliminator] [Nix-Style CAS] [Feature Extractor] | -| - Tracks Upstream Repositories - Replaces Libraries - Deduplicates - Parses Foreign ASTs | -| - Generates Absorption Reports - Embedded OS Primitives - Rollback Ledger - Merges to SigmaOS | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -### 16.1 Continuous Linux Intelligence (Sigma Linux Distros Crusher & Sigma Updater) - -The `DistroCrusher` continuously monitors and evaluates updates across all major open-source operating systems, translating useful design patterns into zero-dependency, bare-metal modules. - -#### 1. Daily Upstream Tracking Matrix -The monitor tracks commits and CVE releases in real-time across key platforms: -* **Upstream Linux Kernel & systemd:** Inspects real-time scheduling optimizations (EEVDF), security namespaces (unprivileged user namespaces), and service dependency-cycle resolution engines. -* **NixOS & Arch Linux:** Evaluates content-addressed deployment safety, reproducible package store mechanisms, and minimal, fast-rolling upgrade deployment trees. -* **BSD (OpenBSD, FreeBSD, DragonFly):** Monitors capability sandboxing (pledge/unveil, Capsicum), hardware audio mixing architectures, and lightweight jail container virtualization schemes. -* **Redox & SerenityOS:** Monitors Uniform Resource Identifier (URI) virtual file system paths and modern UI rendering engines. - -#### 2. Absorption and Translation Engine (OOP Template Method Pattern) -The framework translates foreign OS mechanisms into a standard, clean-room SigmaOS specification. - -```rust -pub trait SovereignOsAbsorber { - fn target_subsystem_name(&self) -> &'static str; - fn scan_upstream_commits(&self) -> &[UpstreamCommitSignature]; - fn evaluate_applicability(&self, commit: &UpstreamCommitSignature) -> bool; - fn translate_to_sigma_plan(&self, commit: &UpstreamCommitSignature) -> AbsorptionPlan; -} - -pub struct UpstreamCommitSignature { - pub project_source: UpstreamProject, - pub commit_hash: &'static str, - pub modified_files: &'static [&'static str], - pub description: &'static str, -} - -pub enum UpstreamProject { - LinuxKernel, - Systemd, - FreeBsd, - OpenBsd, - NixOs, - ArchLinux, - CosmicDesktop, -} -``` - ---- - -### 16.2 GitHub Feature Extractor & Knowledge Transfer - -The `FeatureExtractor` queries, analyzes, and translates architectural paradigms from outstanding open-source repositories on GitHub into clean-room, sovereign, zero-dependency SigmaOS implementations. - -#### 1. Extraction Pipeline -* **Lexical Mining:** Scans public repositories for high-efficiency scheduling, memory allocation, and compression algorithms. -* **Clean-Room Synthesis:** Converts foreign C/C++ or Rust code into freestanding, safe Rust/Zig/Nim implementations, stripping out platform-specific dependencies (such as POSIX libc or system-dependent file descriptors). -* **Licensing & Compliance Gates:** Sanitizes extracted code patterns to ensure zero infringement of GPL/Apache restrictions, creating pure clean-room implementations containing appropriate academic attribution where required. - ---- - -### 16.3 Dependency Analyzer & Dependency Eliminator - -To achieve absolute zero-dependency status, the `DependencyEliminator` systematically audits, isolates, and replaces external library dependencies with lightweight, high-performance, internal systems equivalents. - -#### 1. Dependency Analysis Matrix -Every imported crate or library is evaluated across several metrics: -* **Necessity Check:** Is the external package required, or can its core feature be written in less than 100 lines of freestanding Rust/Zig? -* **Portability Impact:** Does the library depend on standard runtime elements (e.g. `std::thread`, `std::fs`, or `libc`), blocking freestanding bare-metal compilation? -* **Performance Reduction:** Does the package rely on slow dynamic allocation patterns, unnecessary heap wrapping, or heavy virtual function tables? - -#### 2. Native System Replacements -* **Replacement of standard collections:** Uses safe, static-allocated lock-free array queues and FNV-1a hash-based arrays (`SigmaHashMap`) to bypass heap-dependent standard library `HashMap` allocations. -* **Replacement of compression/crypto engines:** Freestanding, zero-dependency implementations of Kyber-1024, Dilithium-5, and Fletcher-4 checksum algorithms, operating entirely in `#![no_std]` layouts with static stack frame limits. - ---- - -### 16.4 Self-Hosting Toolchain & Compiler Architecture - -To transform SigmaOS into a fully self-hosting, independent digital environment, the system specifies a native, zero-dependency compiler, assembler, linker, and build orchestrator pipeline. - -#### 1. High-Performance Freestanding Compilation Pipeline - -``` -[freestanding source code: .rs / .zig / .nim] - | - v - [Native Sovereign Lexer & AST Parser] - | - v - [Intermediate Representation Generator] - | - v - [Static Code Optimizer & SSE/AVX Register Allocator] - | - v - [Native Assembler & Linker Engine] - | - v -[Freestatically Linked Executable / Shard (ELF)] -``` - -* **Freestanding Compilation:** The compiler operates entirely without depending on hosted host operating systems, compiling code directly to raw ELF execution targets. -* **Integrated Assembler and Linker:** Replaces legacy GNU `as` and `ld` with a zero-copy, content-addressed linker, compiling individual kernel shards and userland modules in O(1) time complexity. -* **Sovereign Shell & Build Orchestrator:** Implements `sigma_sh` (featuring built-in command pipelines, file redirections, and variables) and `sigma_make` to drive incremental code builds natively on bare metal. - ---- - -## 🚀 17. UNIFIED COMPLIANCE, SECURITY STACK, AND AGENT ENGINE SPECIFICATIONS - -To establish SigmaOS as the premier option for enterprise, financial, government, and mission-critical installations globally, this section specifies the microkernel-level unified compliance dashboards, advanced security hardening shields, and sovereign AI developer agent engines. - -### 17.1 S-COMP: Sovereign Compliance & Privacy Policy Engine - -S-COMP embeds global and regional regulatory frameworks (GDPR, HIPAA, SOC 2 Type II, WCAG, and PCI-DSS) directly into the kernel's IPC and storage transactions, enforcing compliance by design. - -#### 1. Compliance Policy Shard Design -The S-COMP engine evaluates all inter-process communications (IPC) and file operations against compliance rules before allowing them to execute. - -```rust -pub trait SovereignCompliancePolicy { - fn rule_id(&self) -> &'static str; - fn evaluate_transaction(&self, context: &TransactionContext) -> ComplianceVerdict; -} - -pub struct TransactionContext { - pub process_id: u32, - pub capability_tokens: u64, - pub target_resource_path: &'static str, - pub data_payload_preview: &'static [u8], -} - -pub enum ComplianceVerdict { - Allow, - RedactAndAllow, // Redact PII (e.g. credit card numbers or Indian Aadhaar/GSTIN) and execute - DenyWithAudit, // Block transaction and log security event to append-only compliance ledger -} -``` - -#### 2. Regulatory Enforcement Profiles -* **GDPR / HIPAA Privacy Guards:** The kernel automatically sanitizes system logs and heap dumps, replacing PII variables, database keys, and clinical information with cryptographic zero-traces. -* **PCI-DSS Financial Shields:** Enforces hardware-accelerated memory encryption on pages processing payment tokens, preventing raw memory disclosures and heap-traversal exploits. -* **WCAG 2.1 & Section 508 Accessibility Engine:** Zenith desktop interfaces incorporate native high-contrast display templates, screen-reader audio queues (independent of X11/Wayland dependencies), and full keyboard tab-navigation loops. - ---- - -### 17.2 Hardened Concurrency, Threat Protection & Test Generator - -SigmaOS implements microkernel-level protection layers against heap corruption, sandbox escapes, and race conditions, backed by automated multi-priority verification suites. - -#### 1. Security Hardening Trait Blueprints (Rust / Zig Paradigms) -```rust -pub trait ConcurrencyHardeningSentry { - fn active_locks_held(&self, thread_id: u32) -> u32; - fn assert_thread_isolation(&self, target_thread_id: u32) -> bool; - fn prevent_double_free(&self, memory_address: u64) -> Result<(), SecurityViolationError>; -} - -pub struct SecurityViolationError { - pub violation_code: u32, - pub calling_instruction_ptr: u64, - pub security_blast_radius_mb: u32, -} -``` - -* **Anti-Double Free Protection:** Memory allocations tracked in the buddy allocator check active reference pages before release. Any duplicate free attempt throws an instant capability violation, isolating the calling thread without compromising core microkernel execution. -* **Buffer Overflow Shields:** Every user-defined helper function and static string copy operation utilizes safe, length-bounded slice mappings, eliminating standard raw C-string buffer overflows. -* **Thread Isolation Sentries:** CPU execution contexts use hardware memory protection keys (MPK) to prevent memory disclosure between threads of different capability levels. - -#### 2. Automated Test Generator Engine -The OS includes a testing generator that synthesizes unit, integration, stress, and mutation tests: -* **Fuzz Testing Pipeline:** Random, malformed input streams are continuously injected into IPC channels, file resolution path handlers, and network adapters to uncover silent memory disclosures. -* **Mutation Testing:** Code branches are programmatically modified in the copy-on-write compile workspace to verify that regression test suites detect changes in behavior. -* **Snapshot Validation:** UI components of the Zenith desktop compositor are verified via pixel-perfect, hardware-framebuffer snapshot validations. - ---- - -### 17.3 Professional Agent Engine Metrics (Sentinel, Bolt, and Palette) - -To guarantee developer-environment efficiency, SigmaOS defines operational guidelines and optimization limits for AI assistant engines acting inside the operating system. - -``` -+---------------------------------------------------------------------------------------------------+ -| SOVEREIGN AI AGENT METRICS CORE | -+---------------------------------------------------------------------------------------------------+ -| [Sentinel: Security Engine] [Bolt: Performance Sentry] [Palette: UX Delight & Accessibility] | -| - Zero hardcoded secrets - Zero redundant allocations - Semantic HTML structure check | -| - Input sanitization audits - Newtonian log/sqrt limits - Screen reader & ARIA compliance | -| - Safe unwrap assertions - Bitwise queue optimizations - Responsive spacing & layouts | -+---------------------------------------------------------------------------------------------------+ -| Hardware-Enforced Microkernel-Level CapabilityGate & PledgeManager Checks | -+---------------------------------------------------------------------------------------------------+ -``` - -#### 1. Sentinel: Security Guard Guidelines -* **Code Integrity:** No hardcoded tokens, passwords, or encryption parameters. -* **Validation Verification:** Every system call and API endpoint must implement input constraints, validating data length and character limits. -* **Defensive Error Handling:** Safe error handling must be used. Catch blocks must not leak stack traces or memory address registers to users. - -#### 2. Bolt: Performance Optimization Guidelines -* **Bitwise Optimization:** Avoid division and modulo instructions in high-frequency execution paths, substituting them with single-cycle bitwise masking (e.g. `head & (N - 1)` for power-of-two queues). -* **Newtonian Algorithms:** Implement high-precision, rapidly-convergent algorithms (e.g., Newton-Raphson iterations for square roots and hardware leading-zero counts for binary logarithms). -* **Redundant Allocation Removal:** Move expensive allocations outside of rendering loops, reusing memory pages to prevent thread-scheduling pauses. - -#### 3. Palette: UX & Accessibility Guidelines -* **Inclusive Design:** Interactive components must include clear ARIA labels, roles, and descriptions. -* **Focus State Consistency:** Keyboard focus loops must use visible focus rings to support accessibility-only environments. -* **Visual Delights:** Form validations must provide helpful, inline, and actionable suggestions, avoiding technical jargon and exposing system-level diagnostic errors safely. - ---- - -## 🚀 18. THE 100-ITEM SIGMAOS SUPREME SPECIFICATION INDEX - -To provide a concrete checklist for achieving universal self-sufficiency and total distribution dominance, this section consolidates the ultimate 100-item specification matrix across all major operational areas: - -### 18.1 Kernel & Core Subsystems (Items 1-20) -1. [ ] **Multi-Priority Scheduler:** Hybrid Completely Fair (CFS) and Earliest Deadline First (EDF) scheduler. -2. [ ] **Buddy Memory Allocator:** Freestanding physical memory frame allocator. -3. [ ] **Lock-Free IPC Rings:** High-throughput channel communication using atomic ring-buffers. -4. [ ] **Sovereign capability tokens:** Hardware-enforced 64-bit access tokens. -5. [ ] **Merkle Rollback Ledger:** Cryptographically-verifiable transaction history for state rollback. -6. [ ] **Kqueue Event Notification:** BSD-inspired unified event notifier for files, threads, and timers. -7. [ ] **Hot-Swappable Shards:** Dynamically loading and unloading kernel subsystems in Ring 3. -8. [ ] **OpenBSD-inspired Pledge & Unveil:** Restricting system calls and visible directory scopes. -9. [ ] **Sovereign Panic Engine:** Graceful failure management, routing crash dumps safely. -10. [ ] **Watchdog Lockup Timer:** Hardware softlockup and deadlock detection core. -11. [ ] **Slab Allocator Caches:** O(1) allocation pool for active process, socket, and inode structs. -12. [ ] **Thread-Group Signal Propagation:** Sending POSIX-parity signals across process groups. -13. [ ] **Orphan Re-Parenting:** Automatically re-parenting orphaned threads to PID 1 (init). -14. [ ] **Cache-Line Aligned Mutexes:** Zero-contention synchronization primitives. -15. [ ] **Memory Protection Keys (MPK):** Thread-level page table isolation. -16. [ ] **CPU Control Registers Wrapper:** CR0-CR4 and EFER register management for x86_64. -17. [ ] **ARM SCTLR Wrapper:** System Control Register initialization for ARM64 edge targets. -18. [ ] **Address Space Layout Randomization (ASLR):** Dynamic base address randomization for ELF loaders. -19. [ ] **Data Execution Prevention (DEP):** Strict memory page execute-disable (NX) flag mapping. -20. [ ] **KPTI Shadow Directories:** Meltdown-mitigated isolated kernel page directories. - -### 18.2 Device Drivers & Hardware HAL (Items 21-40) -21. [ ] **Polymorphic Device Bridge:** Unified mapping wrapper for legacy PIO and modern MMIO. -22. [ ] **AHCI Controller Driver:** Serial ATA controller supporting 32 command slots. -23. [ ] **Modern NVMe PCIe Driver:** Submission/Completion rings with Doorbell triggers. -24. [ ] **MSI-X Table Routing:** Message-Signaled Interrupt routing to target CPU execution cores. -25. [ ] **E1000 NIC Driver:** Asynchronous packet transmission with ring DMA descriptors. -26. [ ] **RTL8139 NIC Driver:** Freestanding Ethernet packet handler. -27. [ ] **IEEE 802.11 WiFi Parser:** Freestanding beacon and probe frame parsing. -28. [ ] **WPA2/WPA3 4-Way Handshake:** Native PMK/PTK security validation. -29. [ ] **Vulkan-like GPU Allocation:** Raw memory allocation for framebuffers. -30. [ ] **Vertex MVP Transforms:** GPU shader model-view-projection pipeline stubs. -31. [ ] **direct dcons Debug Port:** Direct console logging ring-buffer driver. -32. [ ] **Linux Devtmpfs Simulator:** Dynamic `/dev` device node population. -33. [ ] **PCI Bus Scan Matrix:** Scanning and registering connected hardware IDs. -34. [ ] **USB xHCI HCD Driver:** USB 3.0 Host Controller Driver supporting endpoints. -35. [ ] **USB HID Keyboard Parser:** Freestanding key-event decoder. -36. [ ] **Intel HDA Audio Mixer:** Hardware audio channel mixing. -37. [ ] **DMA Zone Double Mapping:** Buffer allocation beneath 16MB boundary for vintage ISA cards. -38. [ ] **IOMMU Page Sentry:** Transactional MMIO access validation preventing bus crash locks. -39. [ ] **I2C Temperature Sensor:** Telemetry extraction. -40. [ ] **UART 16550 Serial Driver:** Freestanding serial debugger interface. - -### 18.3 Storage & File Systems (Items 41-60) -41. [ ] **ext4 JBD2 Journaling:** Descriptor, commit, and revoke block execution. -42. [ ] **Fletcher-4 Checksumming:** Cryptographic data validation. -43. [ ] **ZFS snapshots & dataset tracking:** Fast Copy-on-Write snapshots. -44. [ ] **LVM Volume Grouping:** Dynamic volume scaling across virtual disks. -45. [ ] **mdadm RAID 1/5/6 Engines:** Software RAID sector routing. -46. [ ] **LUKS Encryption Wrapper:** Stack-bounded AES-256 encryption. -47. [ ] **VirtIO Disk Queue Driver:** Virtual block device support. -48. [ ] **Linux-conforming Hard Links:** Ref-counting inside isolated inodes. -49. [ ] **Copy-on-Write Page Splicing:** Zero-copy shared buffer mapping. -50. [ ] **Aadhaar Vault Core:** Encryption and isolation of citizen identity data. -51. [ ] **Merkle Directory Verification:** Cryptographic directory validation. -52. [ ] **Asynchronous VFS interface:** Non-blocking file open, read, write. -53. [ ] **B-Tree Directory Indexing:** Fast lookup for large file nodes. -54. [ ] **Page Cache Sync Daemon:** Background page-flushing core. -55. [ ] **FAT12/FAT16/FAT32 Driver:** Legacy storage support. -56. [ ] **ISO 9660 Parser:** Read support for CD/DVD optical media. -57. [ ] **Fletcher-4 Checksum Validation:** Rapid block checksumming. -58. [ ] **Sector-Level Bad Block Mapper:** Dynamic blacklisting of bad sectors. -59. [ ] **Incremental Backup Engine:** Snapshot block-difference exporter. -60. [ ] **Trash Bin Shard:** Secure append-only file staging before deletion. - -### 18.4 Networking & Connectivity (Items 61-80) -61. [ ] **Zero-Copy TCP Socket Queue:** direct ring buffer mapping to application space. -62. [ ] **freestanding IPv6 Parser:** Freestanding network-layer parsing. -63. [ ] **QUIC UDP Packet Handler:** Connection migration core. -64. [ ] **Noise Protocol Handshake:** Ephemeral quantum-secure network tunneling. -65. [ ] **IP-Tables Firewall Rules:** Kernel-level packet filter. -66. [ ] **WireGuard-compatible tunnel:** Sovereign VPN wrapper. -67. [ ] **DHCP Auto-Negotiation Client:** Zero-configuration client. -68. [ ] **DNS Cryptographic Resolver:** Signed query verification. -69. [ ] **ARP Cache Sentry:** Static cache routing. -70. [ ] **Bandwidth QoS Scheduler:** Thread-level traffic prioritizer. -71. [ ] **ICMP Diagnostic Core:** Ping and route traces. -72. [ ] **BGP Route Table Parser:** Dynamic routing engine stubs. -73. [ ] **NTP Precision Clock Synchronizer:** Network time protocol synchronization. -74. [ ] **Loopback Network Device:** Local network interface loop. -75. [ ] **CoAP/MQTT IoT Client:** Core network adapters for IoT targets. -76. [ ] **Unix Domain Sockets equivalent:** High-performance local IPC. -77. [ ] **IP-Multicast Group Manager:** Multimedia stream routing. -78. [ ] **NDP IPv6 Discovery:** Neighbor Discovery Protocol core. -79. [ ] **Cryptographic SSH Server Shard:** Secure remote terminal. -80. [ ] **Sovereign Samba Client:** SMB file-sharing compatibility. - -### 18.5 Userspace, UI/UX & Toolchain (Items 81-100) -81. [ ] **Zenith Compositor Core:** GPU-accelerated window manager operating on framebuffers. -82. [ ] **Declarative Settings State:** NixOS-style JSON exportable system configurations. -83. [ ] **SigmaPkg CAS Store:** Content-addressed sandboxed package manager. -84. [ ] **Nix/Apk Package Translators:** Translation wrappers for external packages. -85. [ ] **Sovereign Shell (sigma_sh):** Freestanding command-line shell. -86. [ ] **Sovereign Make (sigma_make):** Dependency-resolving static compiler build orchestrator. -87. [ ] **Sovereign WinDbg Emulator:** Interactive CDB/NTSD debugger console. -88. [ ] **Ast Expression Evaluator:** Register-aware command-line mathematical evaluator. -89. [ ] **Sovereign Symbol Manager:** Freestanding debug symbol manager. -90. [ ] **OliveTin Command Dashboard:** HTML diagnostic and administrative commands panel. -91. [ ] **India Stack UPI/GST Tools:** PAN, state limits validation, CGST/SGST IRN generator. -92. [ ] **ColorPicker powertoys Replication:** Freestanding Hex, RGB color picker. -93. [ ] **FancyZones powertoys Replication:** Grid-based multi-display layout window tiling manager. -94. [ ] **PowerRename powertoys Replication:** Regular-expression batch renaming. -95. [ ] **FileLocksmith powertoys Replication:** Real-time process locking tracker. -96. [ ] **HostsEditor powertoys Replication:** Custom domain routing panel. -97. [ ] **S-COMP HIPAA compliance guard:** Automatic healthcare-data PII sanitizer. -98. [ ] **WCAG 2.1 screen reader:** Native screen-reading audio synthesizer. -99. [ ] **Sovereign Wiki Engine:** Offline markdown documentation renderer. -100. [ ] **Unified hot-patching engine:** Dilithium-5 signed Zero-Downtime Hot-Patching compiler. +By systematically identifying the critical flaws in proprietary kernels and legacy Linux distributions, SigmaOS synthesizes an ultimate, unified operating system architecture. It absorbs the legendary stability of Debian, the pure state-determinism of NixOS, the extreme minimalism of Arch, the security-hardened seccomp gates of OpenBSD, and the structured driver model of Windows, combining them under a single, bare-metal, high-performance platform. SigmaOS stands ready to unite developers, enterprise workstations, and mobile devices under the ultimate sovereign OS banner. \ No newline at end of file diff --git a/wiki_repo/README.md b/wiki_repo/README.md index ec1ce4c8f1..63a6ab7e62 100644 --- a/wiki_repo/README.md +++ b/wiki_repo/README.md @@ -169,237 +169,4 @@ Detailed conceptual documentation is managed exclusively in the GitHub Wiki: ## 📄 License -Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. -||||||| 65885484f -# SigmaOS Sovereign Wiki - -Welcome to the official developer and community wiki for SigmaOS—the next-generation sovereign microkernel-based operating system designed to outclass contemporary platforms in security, networking, driver resilience, and cross-platform compatibility. - ---- - -## 🌍 Community-Building Plan for SigmaOS - -To grow a healthy, thriving, and highly technical open-source ecosystem around SigmaOS, we have established a clear and structured framework for contributor onboarding, communication, incentives, hackathons, partnerships, and developer SDKs. - -### 1. Developer Onboarding -* **Clear Documentation:** Maintain comprehensive guides on how to build, compile, unit-test, and contribute to both the C++ microkernel core and the Rust-based boot, initialization, and networking compatibility layers. -* **Starter Issues:** Actively curate and label newcomer-friendly tasks with the `good first issue` tag to significantly lower entry barriers for new contributors. - -### 2. Communication Channels -* **Real-time Collaboration:** Host a dedicated Discord/Matrix server for direct real-time communication between system architects, driver developers, and contributors. -* **GitHub Discussions:** Utilize GitHub Discussions as the primary forum for long-form technical Q&A, architectural RFCs, and platform proposals. -* **Monthly Newsletters:** Publish monthly updates summarizing core development progress, highlighting new drivers, and celebrating community-driven milestones. - -### 3. Contribution Incentives -* **Recognition:** Commemorate top contributors prominently in the release notes of each milestone release. -* **Mentorship:** Run a dedicated mentorship program matching experienced system engineers with new Rust and OS-dev enthusiasts. -* **Subsystem Grants/Bounties:** Sponsor financial grants or developer bounties targeting crucial subsystem implementations, including next-gen network virtualization, advanced storage subsystems, and missing device drivers. - -### 4. Hackathons & Sprints -* **Themed Sprints:** Sponsor virtual hackathons targeting specific subsystem needs (e.g., *“SigmaOS Networking Sprint”* focusing on native IPv6 integration, high-performance zero-copy DMA sockets, or TLS protocol wrappers). -* **Developer Swag:** Reward participants with custom project merchandise, certificates of recognition, and sponsored server credits. - -### 5. Partnerships & Collaborations -* **Academic Outreach:** Partner with university computer science departments for low-level systems research projects, thesis sponsorships, and microkernel verification studies. -* **OS-Dev Communities:** Cross-pollinate ideas with larger Rust and alternative OS development communities (such as OSDev forums, Redox OS, and SeL4 mailing lists). -* **Hardware Vendors:** Seek strategic hardware testing and development kits from FPGA, accelerator, and CPU vendors to accelerate physical hardware verification. - -### 6. Ecosystem Bootstrapping -* **SDKs & Application APIs:** Build clean, multi-language SDKs facilitating streamlined app creation for userland desktop applications. -* **Compatibility Layers:** Maintain and extend robust Linux and POSIX-compatible translation enclaves to attract early-stage power users. -* **Porting Initiatives:** Work hand-in-hand with prominent open-source maintainers to port crucial, everyday tools and software to run natively inside Zenith Desktop. - ---- - -## 📊 Suggested Roadmap for Community Growth - -We divide the expansion of our collaborative ecosystem into four sequential, target-driven stages: - -| Stage | Focus Area | Intended Strategic Outcome | -| :--- | :--- | :--- | -| **Stage 1** | Documentation + Starter Issues | Attract first wave of contributors and build foundation | -| **Stage 2** | Communication Channels + Hackathons | Foster real-time collaboration and establish an active dev base | -| **Stage 3** | Incentives + Partnerships | Scale specialized subsystem contributions via grants & academia | -| **Stage 4** | SDKs + App Ecosystem | Attract end-user application developers and bootstrap daily-usage | - ---- - -## 🚀 Recommended Next Steps -1. **Infrastructure Provisioning:** Initialize GitHub Discussions and host the Matrix workspace. -2. **Contributor Onboarding Guide:** Write down step-by-step build and containerization instructions within `wiki/README.md`. -3. **Issue Curation:** Label 10–15 pre-existing issues across the repositories as `"good first issue"`. -4. **Networking Sprint Launch:** Announce the first online virtual sprint (focused on high-throughput socket layers). -5. **Community Outreach:** Reach out directly to system forums and social channels for cross-pollination. -||||||| 65885484f -# 🛡️ SigmaOS — Sovereign, AI-Native Operating System - -> **"Sovereignty is the ultimate efficiency."** -> The world's first industrial-grade microkernel designed for total digital autonomy, post-quantum resilience, and Indian industrial compliance. - ---- - -## 🎯 Overview - -SigmaOS is a sovereign, zero-dependency, AI-native operating system built entirely in Rust. It discards legacy POSIX assumptions to build a hyper-secure, capability-based microkernel designed for an AI-first, object-oriented ecosystem. - -### Core Pillars - -- **Post-Quantum Cryptography**: Native Kyber-1024 KEM + Dilithium-5 signatures (NIST FIPS 203/204). -- **Capability-Based Security**: 64-bit hardware-enforced permission model replacing legacy ACLs. -- **Shard Architecture**: 600+ hot-swappable kernel modules with zero-latency IPC. -- **AI-Native Design**: Local LLM inference as a first-class OS primitive. -- **India-First**: Native GST, Income Tax, UPI, and 22-language support. - - ---- - -## 📊 System Architecture - -SigmaOS decomposes the traditional monolithic kernel into specialized, isolated shards. The interaction between these shards is governed by a capability-enforced transaction bus. - -```mermaid -graph TD - UserLand[Userland Applications] -->|Syscall Capability Gate| KernelGate[S-SEC Security Shard] - KernelGate -->|Validated Message| Bus[Sovereign IPC Bus] - Bus --> S-MM[S-MM: Memory Shard] - Bus --> S-SCHED[S-SCHED: Scheduler Shard] - Bus --> S-FS[S-FS: Distributed Filesystem] - Bus --> S-NET[S-NET: Network Shard] - Bus --> S-AI[S-AI: Local LLM Orchestrator] -``` - -- **S-MM**: Sovereign Memory Manager (Buddy Allocator). -- **S-SCHED**: Predictive Multi-Priority Scheduler (MLFQ + CFS + EDF). -- **S-FS**: Sovereign Distributed Filesystem (VFS + SigmaFS). -- **S-SEC**: Security Framework (PQC + MAC + Sandbox). -- **S-AI**: AI Task Orchestrator (Local LLM routing). - - ---- - -## 🚀 Quick Start - -### Running the QEMU Demo (Works Today) - -Ensure you have the required compiler toolchain and emulation packages: - -```bash - -# Install dependencies - -sudo apt install -y build-essential nasm cmake qemu-system-x86 golang-go xorriso - -# Clone the repository - -git clone https://github.com/AaryanSinghChauhan09/SigmaOS.git -cd SigmaOS - -# Build the system image - -make clean && make all -j$(nproc) - -# Run in QEMU - -qemu-system-x86_64 -cdrom build/sigmaos.iso -m 2G -serial stdio -``` - -### Profile Builds - -SigmaOS supports declarative compilation profiles specified at build-time: - -```bash -make PROFILE=standalone all # Full desktop ISO -make PROFILE=rtos all # Hard real-time ELF -make PROFILE=cloud all # Headless cloud image -make PROFILE=browser all # WASM bundle -``` - ---- - -## 🔒 Security & Sandboxing - -SigmaOS features a capability-native access control system. Programs are executed with explicit privilege tokens (capabilities) rather than generic user IDs. - -```rust -// Capability delegation example -let token = CapabilityToken::new() - .allow_network("tcp", 80) - .allow_read("/var/www"); -``` - -For a detailed review of all security policies, see the canonical [Security Framework](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki) page on the Wiki. - ---- - -## 📚 Canonical Documentation (GitHub Wiki) - -```text -Phase F (Competitor Crusher) ████████████████████ 100% ✅ -Phase G (Kernel Boot) ████████████░░░░░░░░ 60% ← ACTIVE -Phase H (India Stack) ░░░░░░░░░░░░░░░░░░░░ 0% (blocked on G) -``` - -### Current Status - -- ✅ Kernel scheduler (MLFQ+CFS+EDF) -- ✅ Syscalls (I/O + Process) -- ✅ Physical MM (buddy allocator) -- 🔄 Virtual MM (paging) - Partial -- ✅ APIC + timer -- ✅ sigma_pledge + sigma_unveil -- ✅ Kyber-1024 KEM + Dilithium-5 -- 🔄 TCP/UDP stack - Partial -- ✅ Ext4 + FAT32 filesystems -- ✅ NVMe + USB xHCI drivers -- ✅ Zenith Desktop prototype -- ✅ sigma-pkg CLI -- ⬜ Bootable ISO (Phase G) - - ---- - -## 🤝 Contributing - -We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines. - -### High-Impact Areas - -- Round-robin scheduler implementation -- Buddy allocator completion -- sigma-sh REPL -- USB HID keyboard driver -- VESA framebuffer driver -- Package recipes - - ---- - -## 📚 Documentation - -### Repository Documentation - -- [Documentation Audit](docs/doc_audit_backlog.md) — Implementation status -- [Roadmap](Roadmap.md) — Development plan -- [INSTALL.md](INSTALL.md) — Build instructions -- [CONTRIBUTING.md](CONTRIBUTING.md) — Contribution guidelines -- [SECURITY_POLICY.md](SECURITY_POLICY.md) — Security policy -- [SUPPORT.md](SUPPORT.md) — Support and troubleshooting -- [FAQ](FAQ.md) — Common questions (coming soon) - - -### GitHub Wiki (Canonical Documentation) - -Detailed conceptual documentation is managed exclusively in the GitHub Wiki: - -- **Master Roadmap**: [Maturity & Distro-Parity Roadmap](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Maturity_Parity_Roadmap) -- **Advanced Core Architecture**: [Advanced Absorption Matrix](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Advanced_Absorption) -- **Filesystem Design**: [SigmaFS Innovations](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/SigmaFS_Innovations) -- **Interactive UI Compositor**: [SigmaMedia Frameworks](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/SigmaMedia_Frameworks) -- **Local AI Daemon**: [Sigma AI Agents](https://github.com/AaryanSinghChauhan09/SigmaOS/wiki/Sigma_AI_Agents) - - ---- - -## 📄 License - -Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. +Dual-licensed under MIT and GPL-2.0. See the `LICENSE` file for details. \ No newline at end of file