upgrade net

src/crypto/tls/cipher_suites.go

@@ -0,0 +1,107 @@
+// TINYGO: cipher suite IDs and the exported CipherSuites/InsecureCipherSuites
+// descriptors, copied verbatim from the Go official implementation. TinyGo has
+// no software handshake, so only these declarations (no selection machinery)
+// are provided to satisfy callers such as google.golang.org/grpc/credentials
+// and github.com/pion/dtls that reference the cipher-suite API surface.
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tls
+
+// A list of cipher suite IDs that are, or have been, implemented by this
+// package.
+//
+// See https://www.iana.org/assignments/tls-parameters/tls-parameters.xml
+const (
+	// TLS 1.0 - 1.2 cipher suites.
+	TLS_RSA_WITH_RC4_128_SHA                      uint16 = 0x0005
+	TLS_RSA_WITH_3DES_EDE_CBC_SHA                 uint16 = 0x000a
+	TLS_RSA_WITH_AES_128_CBC_SHA                  uint16 = 0x002f
+	TLS_RSA_WITH_AES_256_CBC_SHA                  uint16 = 0x0035
+	TLS_RSA_WITH_AES_128_CBC_SHA256               uint16 = 0x003c
+	TLS_RSA_WITH_AES_128_GCM_SHA256               uint16 = 0x009c
+	TLS_RSA_WITH_AES_256_GCM_SHA384               uint16 = 0x009d
+	TLS_ECDHE_ECDSA_WITH_RC4_128_SHA              uint16 = 0xc007
+	TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA          uint16 = 0xc009
+	TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA          uint16 = 0xc00a
+	TLS_ECDHE_RSA_WITH_RC4_128_SHA                uint16 = 0xc011
+	TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA           uint16 = 0xc012
+	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA            uint16 = 0xc013
+	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA            uint16 = 0xc014
+	TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256       uint16 = 0xc023
+	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256         uint16 = 0xc027
+	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256         uint16 = 0xc02f
+	TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256       uint16 = 0xc02b
+	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384         uint16 = 0xc030
+	TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384       uint16 = 0xc02c
+	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   uint16 = 0xcca8
+	TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 uint16 = 0xcca9
+
+	// TLS 1.3 cipher suites.
+	TLS_AES_128_GCM_SHA256       uint16 = 0x1301
+	TLS_AES_256_GCM_SHA384       uint16 = 0x1302
+	TLS_CHACHA20_POLY1305_SHA256 uint16 = 0x1303
+
+	// TLS_FALLBACK_SCSV isn't a standard cipher suite but an indicator
+	// that the client is doing version fallback. See RFC 7507.
+	TLS_FALLBACK_SCSV uint16 = 0x5600
+
+	// Legacy names for the corresponding cipher suites with the correct _SHA256
+	// suffix, retained for backward compatibility.
+	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305   = TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
+	TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305 = TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
+)
+
+var (
+	supportedUpToTLS12 = []uint16{VersionTLS10, VersionTLS11, VersionTLS12}
+	supportedOnlyTLS12 = []uint16{VersionTLS12}
+	supportedOnlyTLS13 = []uint16{VersionTLS13}
+)
+
+// CipherSuites returns a list of cipher suites currently implemented by this
+// package, excluding those with security issues, which are returned by
+// InsecureCipherSuites.
+func CipherSuites() []*CipherSuite {
+	return []*CipherSuite{
+		{TLS_AES_128_GCM_SHA256, "TLS_AES_128_GCM_SHA256", supportedOnlyTLS13, false},
+		{TLS_AES_256_GCM_SHA384, "TLS_AES_256_GCM_SHA384", supportedOnlyTLS13, false},
+		{TLS_CHACHA20_POLY1305_SHA256, "TLS_CHACHA20_POLY1305_SHA256", supportedOnlyTLS13, false},
+
+		{TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA", supportedUpToTLS12, false},
+		{TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA", supportedUpToTLS12, false},
+		{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA", supportedUpToTLS12, false},
+		{TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA", supportedUpToTLS12, false},
+		{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", supportedOnlyTLS12, false},
+		{TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", supportedOnlyTLS12, false},
+		{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", supportedOnlyTLS12, false},
+		{TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", supportedOnlyTLS12, false},
+		{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256", supportedOnlyTLS12, false},
+		{TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256", supportedOnlyTLS12, false},
+	}
+}
+
+// InsecureCipherSuites returns a list of cipher suites currently implemented by
+// this package and which have security issues.
+//
+// Most applications should not use the cipher suites in this list, and should
+// only use those returned by CipherSuites.
+func InsecureCipherSuites() []*CipherSuite {
+	// This list includes legacy RSA kex, RC4, CBC_SHA256, and 3DES cipher
+	// suites. See cipherSuitesPreferenceOrder for details.
+	return []*CipherSuite{
+		{TLS_RSA_WITH_RC4_128_SHA, "TLS_RSA_WITH_RC4_128_SHA", supportedUpToTLS12, true},
+		{TLS_RSA_WITH_3DES_EDE_CBC_SHA, "TLS_RSA_WITH_3DES_EDE_CBC_SHA", supportedUpToTLS12, true},
+		{TLS_RSA_WITH_AES_128_CBC_SHA, "TLS_RSA_WITH_AES_128_CBC_SHA", supportedUpToTLS12, true},
+		{TLS_RSA_WITH_AES_256_CBC_SHA, "TLS_RSA_WITH_AES_256_CBC_SHA", supportedUpToTLS12, true},
+		{TLS_RSA_WITH_AES_128_CBC_SHA256, "TLS_RSA_WITH_AES_128_CBC_SHA256", supportedOnlyTLS12, true},
+		{TLS_RSA_WITH_AES_128_GCM_SHA256, "TLS_RSA_WITH_AES_128_GCM_SHA256", supportedOnlyTLS12, true},
+		{TLS_RSA_WITH_AES_256_GCM_SHA384, "TLS_RSA_WITH_AES_256_GCM_SHA384", supportedOnlyTLS12, true},
+		{TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA", supportedUpToTLS12, true},
+		{TLS_ECDHE_RSA_WITH_RC4_128_SHA, "TLS_ECDHE_RSA_WITH_RC4_128_SHA", supportedUpToTLS12, true},
+		{TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA", supportedUpToTLS12, true},
+		{TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256", supportedOnlyTLS12, true},
+		{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256", supportedOnlyTLS12, true},
+	}
+}

src/crypto/tls/common.go

@@ -55,6 +55,16 @@ func VersionName(version uint16) string {
 // only supports Elliptic Curve based groups. See RFC 8446, Section 4.2.7.
 type CurveID uint16
 
+const (
+	CurveP256          CurveID = 23
+	CurveP384          CurveID = 24
+	CurveP521          CurveID = 25
+	X25519             CurveID = 29
+	X25519MLKEM768     CurveID = 4588
+	SecP256r1MLKEM768  CurveID = 4587
+	SecP384r1MLKEM1024 CurveID = 4589
+)
+
 // CipherSuiteName returns the standard name for the passed cipher suite ID
 //
 // Not Implemented.
@@ -68,14 +78,42 @@ type ConnectionState struct {
 	//
 	// Minimum (empty) fields for fortio.org/log http logging and others
 	// to compile and run.
-	PeerCertificates []*x509.Certificate
-	CipherSuite      uint16
+	Version                    uint16
+	ServerName                 string
+	PeerCertificates           []*x509.Certificate
+	CipherSuite                uint16
+	NegotiatedProtocol         string
+	NegotiatedProtocolIsMutual bool // Deprecated: this value is always true.
 }
 
 // ClientAuthType declares the policy the server will follow for
 // TLS Client Authentication.
 type ClientAuthType int
 
+const (
+	// NoClientCert indicates that no client certificate should be requested
+	// during the handshake, and if any certificates are sent they will not
+	// be verified.
+	NoClientCert ClientAuthType = iota
+	// RequestClientCert indicates that a client certificate should be requested
+	// during the handshake, but does not require that the client send any
+	// certificates.
+	RequestClientCert
+	// RequireAnyClientCert indicates that a client certificate should be requested
+	// during the handshake, and that at least one certificate is required to be
+	// sent by the client, but that certificate is not required to be valid.
+	RequireAnyClientCert
+	// VerifyClientCertIfGiven indicates that a client certificate should be requested
+	// during the handshake, but does not require that the client sends a
+	// certificate. If the client does send a certificate it is required to be
+	// valid.
+	VerifyClientCertIfGiven
+	// RequireAndVerifyClientCert indicates that a client certificate should be requested
+	// during the handshake, and that at least one valid certificate is required
+	// to be sent by the client.
+	RequireAndVerifyClientCert
+)
+
 // ClientSessionCache is a cache of ClientSessionState objects that can be used
 // by a client to resume a TLS session with a given server. ClientSessionCache
 // implementations should expect to be called concurrently from different
@@ -100,6 +138,45 @@ type ClientSessionCache interface {
 // RFC 8446, Section 4.2.3.
 type SignatureScheme uint16
 
+const (
+	// RSASSA-PKCS1-v1_5 algorithms.
+	PKCS1WithSHA256 SignatureScheme = 0x0401
+	PKCS1WithSHA384 SignatureScheme = 0x0501
+	PKCS1WithSHA512 SignatureScheme = 0x0601
+
+	// RSASSA-PSS algorithms with public key OID rsaEncryption.
+	PSSWithSHA256 SignatureScheme = 0x0804
+	PSSWithSHA384 SignatureScheme = 0x0805
+	PSSWithSHA512 SignatureScheme = 0x0806
+
+	// ECDSA algorithms. Only constrained to a specific curve in TLS 1.3.
+	ECDSAWithP256AndSHA256 SignatureScheme = 0x0403
+	ECDSAWithP384AndSHA384 SignatureScheme = 0x0503
+	ECDSAWithP521AndSHA512 SignatureScheme = 0x0603
+
+	// EdDSA algorithms.
+	Ed25519 SignatureScheme = 0x0807
+
+	// Legacy signature and hash algorithms for TLS 1.2.
+	PKCS1WithSHA1 SignatureScheme = 0x0201
+	ECDSAWithSHA1 SignatureScheme = 0x0203
+)
+
+// CipherSuite is a TLS cipher suite. Note that most functions in this package
+// accept and expose cipher suite IDs instead of this type.
+type CipherSuite struct {
+	ID   uint16
+	Name string
+
+	// Supported versions is the list of TLS protocol versions that can
+	// negotiate this cipher suite.
+	SupportedVersions []uint16
+
+	// Insecure is true if the cipher suite has known security issues
+	// due to its primitives, design, or implementation.
+	Insecure bool
+}
+
 // ClientHelloInfo contains information from a ClientHello message in order to
 // guide application logic in the GetCertificate and GetConfigForClient callbacks.
 type ClientHelloInfo struct {
@@ -459,6 +536,48 @@ type Config struct {
 	autoSessionTicketKeys []ticketKey
 }
 
+// Clone returns a shallow clone of c or nil if c is nil. It is safe to clone a
+// Config that is being used concurrently by a TLS client or server.
+func (c *Config) Clone() *Config {
+	if c == nil {
+		return nil
+	}
+	c.mutex.RLock()
+	defer c.mutex.RUnlock()
+	return &Config{
+		Rand:                        c.Rand,
+		Time:                        c.Time,
+		Certificates:                c.Certificates,
+		NameToCertificate:           c.NameToCertificate,
+		GetCertificate:              c.GetCertificate,
+		GetClientCertificate:        c.GetClientCertificate,
+		GetConfigForClient:          c.GetConfigForClient,
+		VerifyPeerCertificate:       c.VerifyPeerCertificate,
+		VerifyConnection:            c.VerifyConnection,
+		RootCAs:                     c.RootCAs,
+		NextProtos:                  c.NextProtos,
+		ServerName:                  c.ServerName,
+		ClientAuth:                  c.ClientAuth,
+		ClientCAs:                   c.ClientCAs,
+		InsecureSkipVerify:          c.InsecureSkipVerify,
+		CipherSuites:                c.CipherSuites,
+		PreferServerCipherSuites:    c.PreferServerCipherSuites,
+		SessionTicketsDisabled:      c.SessionTicketsDisabled,
+		SessionTicketKey:            c.SessionTicketKey,
+		ClientSessionCache:          c.ClientSessionCache,
+		UnwrapSession:               c.UnwrapSession,
+		WrapSession:                 c.WrapSession,
+		MinVersion:                  c.MinVersion,
+		MaxVersion:                  c.MaxVersion,
+		CurvePreferences:            c.CurvePreferences,
+		DynamicRecordSizingDisabled: c.DynamicRecordSizingDisabled,
+		Renegotiation:               c.Renegotiation,
+		KeyLogWriter:                c.KeyLogWriter,
+		sessionTicketKeys:           c.sessionTicketKeys,
+		autoSessionTicketKeys:       c.autoSessionTicketKeys,
+	}
+}
+
 // ticketKey is the internal representation of a session ticket key.
 type ticketKey struct {
 	aesKey  [16]byte

src/crypto/tls/tls.go

@@ -20,13 +20,52 @@ import (
 	"net"
 )
 
+// Conn represents a secured connection. TINYGO: the actual TLS handshake and
+// record layer are offloaded to the network device (see net.TLSConn), so Conn
+// is a thin wrapper over an underlying net.Conn that exists to satisfy callers
+// (e.g. google.golang.org/grpc/credentials) which expect the *tls.Conn API
+// shape — ConnectionState/Handshake — that this package does not implement in
+// software.
+type Conn struct {
+	net.Conn
+}
+
+// ConnectionState returns basic TLS details about the connection. TINYGO:
+// empty; TLS is offloaded to the network device.
+func (c *Conn) ConnectionState() ConnectionState {
+	return ConnectionState{}
+}
+
+// Handshake runs the client or server handshake protocol if it has not yet been
+// run. TINYGO: no-op; the handshake is performed by the network device.
+func (c *Conn) Handshake() error {
+	return c.HandshakeContext(context.Background())
+}
+
+// HandshakeContext is the context-aware variant of Handshake. TINYGO: no-op.
+func (c *Conn) HandshakeContext(ctx context.Context) error {
+	return nil
+}
+
+// NetConn returns the underlying connection that is wrapped by c.
+func (c *Conn) NetConn() net.Conn {
+	return c.Conn
+}
+
 // Client returns a new TLS client side connection
 // using conn as the underlying transport.
 // The config cannot be nil: users must set either ServerName or
 // InsecureSkipVerify in the config.
-func Client(conn net.Conn, config *Config) *net.TLSConn {
-	panic("tls.Client() not implemented")
-	return nil
+func Client(conn net.Conn, config *Config) *Conn {
+	return &Conn{Conn: conn}
+}
+
+// Server returns a new TLS server side connection
+// using conn as the underlying transport.
+// The configuration config must be non-nil and must include
+// at least one certificate or else set GetCertificate.
+func Server(conn net.Conn, config *Config) *Conn {
+	return &Conn{Conn: conn}
 }
 
 // A listener implements a network listener (net.Listener) for TLS connections.

src/os/file_other.go

@@ -138,6 +138,22 @@ func Symlink(oldname, newname string) error {
 	return ErrNotImplemented
 }
 
+func Chmod(name string, mode FileMode) error {
+	return ErrNotImplemented
+}
+
+func Chown(name string, uid, gid int) error {
+	return ErrNotImplemented
+}
+
+func Link(oldname, newname string) error {
+	return ErrNotImplemented
+}
+
+func (f *File) Chown(uid, gid int) error {
+	return ErrNotImplemented
+}
+
 func Readlink(name string) (string, error) {
 	return "", ErrNotImplemented
 }

src/runtime/debug.go

@@ -14,3 +14,14 @@ func NumGoroutine() int {
 func Breakpoint() {
 	panic("Breakpoint not supported")
 }
+
+// Stub for SetBlockProfileRate, does not do anything. TinyGo has no block
+// profiler.
+func SetBlockProfileRate(rate int) {
+}
+
+// Stub for SetMutexProfileFraction, does not do anything and always reports the
+// previous rate as 0. TinyGo has no mutex profiler.
+func SetMutexProfileFraction(rate int) int {
+	return 0
+}