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Add ECH support for QUIC based protocols

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世界 2023-08-31 11:37:26 +08:00
parent 533fca9fa3
commit 4c050d7f4b
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GPG Key ID: CD109927C34A63C4
19 changed files with 385 additions and 93 deletions
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120
common/qtls/wrapper.go Normal file
View File

@ -0,0 +1,120 @@
package qtls
import (
"context"
"crypto/tls"
"net"
"net/http"
"github.com/sagernet/quic-go"
"github.com/sagernet/quic-go/http3"
M "github.com/sagernet/sing/common/metadata"
aTLS "github.com/sagernet/sing/common/tls"
)
type QUICConfig interface {
Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.Connection, error)
DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.EarlyConnection, error)
CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config, enableDatagrams bool) http.RoundTripper
}
type QUICServerConfig interface {
Listen(conn net.PacketConn, config *quic.Config) (QUICListener, error)
ListenEarly(conn net.PacketConn, config *quic.Config) (QUICEarlyListener, error)
ConfigureHTTP3()
}
type QUICListener interface {
Accept(ctx context.Context) (quic.Connection, error)
Close() error
Addr() net.Addr
}
type QUICEarlyListener interface {
Accept(ctx context.Context) (quic.EarlyConnection, error)
Close() error
Addr() net.Addr
}
func Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config aTLS.Config, quicConfig *quic.Config) (quic.Connection, error) {
if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
return quicTLSConfig.Dial(ctx, conn, addr, quicConfig)
}
tlsConfig, err := config.Config()
if err != nil {
return nil, err
}
return quic.Dial(ctx, conn, addr, tlsConfig, quicConfig)
}
func DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config aTLS.Config, quicConfig *quic.Config) (quic.EarlyConnection, error) {
if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
return quicTLSConfig.DialEarly(ctx, conn, addr, quicConfig)
}
tlsConfig, err := config.Config()
if err != nil {
return nil, err
}
return quic.DialEarly(ctx, conn, addr, tlsConfig, quicConfig)
}
func CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, config aTLS.Config, quicConfig *quic.Config, enableDatagrams bool) (http.RoundTripper, error) {
if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
return quicTLSConfig.CreateTransport(conn, quicConnPtr, serverAddr, quicConfig, enableDatagrams), nil
}
tlsConfig, err := config.Config()
if err != nil {
return nil, err
}
return &http3.RoundTripper{
TLSClientConfig: tlsConfig,
QuicConfig: quicConfig,
EnableDatagrams: enableDatagrams,
Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
quicConn, err := quic.DialEarly(ctx, conn, serverAddr.UDPAddr(), tlsCfg, cfg)
if err != nil {
return nil, err
}
*quicConnPtr = quicConn
return quicConn, nil
},
}, nil
}
func Listen(conn net.PacketConn, config aTLS.ServerConfig, quicConfig *quic.Config) (QUICListener, error) {
if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
return quicTLSConfig.Listen(conn, quicConfig)
}
tlsConfig, err := config.Config()
if err != nil {
return nil, err
}
return quic.Listen(conn, tlsConfig, quicConfig)
}
func ListenEarly(conn net.PacketConn, config aTLS.ServerConfig, quicConfig *quic.Config) (QUICEarlyListener, error) {
if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
return quicTLSConfig.ListenEarly(conn, quicConfig)
}
tlsConfig, err := config.Config()
if err != nil {
return nil, err
}
return quic.ListenEarly(conn, tlsConfig, quicConfig)
}
func ConfigureHTTP3(config aTLS.ServerConfig) error {
if len(config.NextProtos()) == 0 {
config.SetNextProtos([]string{http3.NextProtoH3})
}
if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
quicTLSConfig.ConfigureHTTP3()
return nil
}
tlsConfig, err := config.Config()
if err != nil {
return err
}
http3.ConfigureTLSConfig(tlsConfig)
return nil
}

46
common/tls/ech_client.go
View File

@ -23,37 +23,37 @@ import (
mDNS "github.com/miekg/dns"
)
type ECHClientConfig struct {
type echClientConfig struct {
config *cftls.Config
}
func (e *ECHClientConfig) ServerName() string {
return e.config.ServerName
func (c *echClientConfig) ServerName() string {
return c.config.ServerName
}
func (e *ECHClientConfig) SetServerName(serverName string) {
e.config.ServerName = serverName
func (c *echClientConfig) SetServerName(serverName string) {
c.config.ServerName = serverName
}
func (e *ECHClientConfig) NextProtos() []string {
return e.config.NextProtos
func (c *echClientConfig) NextProtos() []string {
return c.config.NextProtos
}
func (e *ECHClientConfig) SetNextProtos(nextProto []string) {
e.config.NextProtos = nextProto
func (c *echClientConfig) SetNextProtos(nextProto []string) {
c.config.NextProtos = nextProto
}
func (e *ECHClientConfig) Config() (*STDConfig, error) {
func (c *echClientConfig) Config() (*STDConfig, error) {
return nil, E.New("unsupported usage for ECH")
}
func (e *ECHClientConfig) Client(conn net.Conn) (Conn, error) {
return &echConnWrapper{cftls.Client(conn, e.config)}, nil
func (c *echClientConfig) Client(conn net.Conn) (Conn, error) {
return &echConnWrapper{cftls.Client(conn, c.config)}, nil
}
func (e *ECHClientConfig) Clone() Config {
return &ECHClientConfig{
config: e.config.Clone(),
func (c *echClientConfig) Clone() Config {
return &echClientConfig{
config: c.config.Clone(),
}
}
@ -171,8 +171,20 @@ func NewECHClient(ctx context.Context, serverAddress string, options option.Outb
tlsConfig.ECHEnabled = true
tlsConfig.PQSignatureSchemesEnabled = options.ECH.PQSignatureSchemesEnabled
tlsConfig.DynamicRecordSizingDisabled = options.ECH.DynamicRecordSizingDisabled
var echConfig []byte
if len(options.ECH.Config) > 0 {
block, rest := pem.Decode([]byte(strings.Join(options.ECH.Config, "\n")))
echConfig = []byte(strings.Join(options.ECH.Config, "\n"))
} else if options.ECH.ConfigPath != "" {
content, err := os.ReadFile(options.ECH.ConfigPath)
if err != nil {
return nil, E.Cause(err, "read ECH config")
}
echConfig = content
}
if len(echConfig) > 0 {
block, rest := pem.Decode(echConfig)
if block == nil || block.Type != "ECH CONFIGS" || len(rest) > 0 {
return nil, E.New("invalid ECH configs pem")
}
@ -184,7 +196,7 @@ func NewECHClient(ctx context.Context, serverAddress string, options option.Outb
} else {
tlsConfig.GetClientECHConfigs = fetchECHClientConfig(ctx)
}
return &ECHClientConfig{&tlsConfig}, nil
return &echClientConfig{&tlsConfig}, nil
}
func fetchECHClientConfig(ctx context.Context) func(_ context.Context, serverName string) ([]cftls.ECHConfig, error) {

56
common/tls/ech_quic.go Normal file
View File

@ -0,0 +1,56 @@
//go:build with_quic && with_ech
package tls
import (
"context"
"net"
"net/http"
"github.com/sagernet/cloudflare-tls"
"github.com/sagernet/quic-go/ech"
"github.com/sagernet/quic-go/http3_ech"
"github.com/sagernet/sing-box/common/qtls"
M "github.com/sagernet/sing/common/metadata"
)
var (
_ qtls.QUICConfig = (*echClientConfig)(nil)
_ qtls.QUICServerConfig = (*echServerConfig)(nil)
)
func (c *echClientConfig) Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.Connection, error) {
return quic.Dial(ctx, conn, addr, c.config, config)
}
func (c *echClientConfig) DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.EarlyConnection, error) {
return quic.DialEarly(ctx, conn, addr, c.config, config)
}
func (c *echClientConfig) CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config, enableDatagrams bool) http.RoundTripper {
return &http3.RoundTripper{
TLSClientConfig: c.config,
QuicConfig: quicConfig,
EnableDatagrams: enableDatagrams,
Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
quicConn, err := quic.DialEarly(ctx, conn, serverAddr.UDPAddr(), tlsCfg, cfg)
if err != nil {
return nil, err
}
*quicConnPtr = quicConn
return quicConn, nil
},
}
}
func (c *echServerConfig) Listen(conn net.PacketConn, config *quic.Config) (qtls.QUICListener, error) {
return quic.Listen(conn, c.config, config)
}
func (c *echServerConfig) ListenEarly(conn net.PacketConn, config *quic.Config) (qtls.QUICEarlyListener, error) {
return quic.ListenEarly(conn, c.config, config)
}
func (c *echServerConfig) ConfigureHTTP3() {
http3.ConfigureTLSConfig(c.config)
}

21
common/tls/ech_server.go
View File

@ -159,7 +159,7 @@ func (c *echServerConfig) startECHWatcher() error {
if err != nil {
return err
}
c.watcher = watcher
c.echWatcher = watcher
go c.loopECHUpdate()
return nil
}
@ -178,7 +178,7 @@ func (c *echServerConfig) loopECHUpdate() {
if err != nil {
c.logger.Error(E.Cause(err, "reload ECH key"))
}
case err, ok := <-c.watcher.Errors:
case err, ok := <-c.echWatcher.Errors:
if !ok {
return
}
@ -277,7 +277,7 @@ func NewECHServer(ctx context.Context, logger log.Logger, options option.Inbound
certificate = content
}
if len(options.Key) > 0 {
key = []byte(strings.Join(options.Key, ""))
key = []byte(strings.Join(options.Key, "\n"))
} else if options.KeyPath != "" {
content, err := os.ReadFile(options.KeyPath)
if err != nil {
@ -298,7 +298,20 @@ func NewECHServer(ctx context.Context, logger log.Logger, options option.Inbound
}
tlsConfig.Certificates = []cftls.Certificate{keyPair}
block, rest := pem.Decode([]byte(strings.Join(options.ECH.Key, "\n")))
var echKey []byte
if len(options.ECH.Key) > 0 {
echKey = []byte(strings.Join(options.ECH.Key, "\n"))
} else if options.KeyPath != "" {
content, err := os.ReadFile(options.ECH.KeyPath)
if err != nil {
return nil, E.Cause(err, "read ECH key")
}
echKey = content
} else {
return nil, E.New("missing ECH key")
}
block, rest := pem.Decode(echKey)
if block == nil || block.Type != "ECH KEYS" || len(rest) > 0 {
return nil, E.New("invalid ECH keys pem")
}

8
docs/configuration/shared/tls.md
View File

@ -188,6 +188,12 @@ The server private key line array, in PEM format.
The path to the server private key, in PEM format.
## Custom TLS support
!!! info "QUIC support"
Only ECH is supported in QUIC.
#### utls
==Client only==
@ -217,7 +223,7 @@ Available fingerprint values:
Chrome fingerprint will be used if empty.
## ECH Fields
### ECH Fields
!!! warning ""

11
inbound/hysteria.go
View File

@ -9,6 +9,7 @@ import (
"github.com/sagernet/quic-go"
"github.com/sagernet/quic-go/congestion"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
@ -35,7 +36,7 @@ type Hysteria struct {
xplusKey []byte
sendBPS uint64
recvBPS uint64
listener *quic.Listener
listener qtls.QUICListener
udpAccess sync.RWMutex
udpSessionId uint32
udpSessions map[uint32]chan *hysteria.UDPMessage
@ -147,11 +148,7 @@ func (h *Hysteria) Start() error {
if err != nil {
return err
}
rawConfig, err := h.tlsConfig.Config()
if err != nil {
return err
}
listener, err := quic.Listen(packetConn, rawConfig, h.quicConfig)
listener, err := qtls.Listen(packetConn, h.tlsConfig, h.quicConfig)
if err != nil {
return err
}
@ -333,7 +330,7 @@ func (h *Hysteria) Close() error {
h.udpAccess.Unlock()
return common.Close(
&h.myInboundAdapter,
common.PtrOrNil(h.listener),
h.listener,
h.tlsConfig,
)
}

25
inbound/naive_quic.go
View File

@ -3,28 +3,39 @@
package inbound
import (
"github.com/sagernet/quic-go"
"github.com/sagernet/quic-go/http3"
"github.com/sagernet/sing-box/common/qtls"
E "github.com/sagernet/sing/common/exceptions"
)
func (n *Naive) configureHTTP3Listener() error {
tlsConfig, err := n.tlsConfig.Config()
err := qtls.ConfigureHTTP3(n.tlsConfig)
if err != nil {
return err
}
h3Server := &http3.Server{
Port: int(n.listenOptions.ListenPort),
TLSConfig: tlsConfig,
Handler: n,
}
udpConn, err := n.ListenUDP()
if err != nil {
return err
}
quicListener, err := qtls.ListenEarly(udpConn, n.tlsConfig, &quic.Config{
MaxIncomingStreams: 1 << 60,
Allow0RTT: true,
})
if err != nil {
udpConn.Close()
return err
}
h3Server := &http3.Server{
Port: int(n.listenOptions.ListenPort),
Handler: n,
}
go func() {
sErr := h3Server.Serve(udpConn)
sErr := h3Server.ServeListener(quicListener)
udpConn.Close()
if sErr != nil && !E.IsClosedOrCanceled(sErr) {
n.logger.Error("http3 server serve error: ", sErr)

6
inbound/tuic.go
View File

@ -38,10 +38,6 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
if err != nil {
return nil, err
}
rawConfig, err := tlsConfig.Config()
if err != nil {
return nil, err
}
var users []tuic.User
for index, user := range options.Users {
if user.UUID == "" {
@ -67,7 +63,7 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
server, err := tuic.NewServer(tuic.ServerOptions{
Context: ctx,
Logger: logger,
TLSConfig: rawConfig,
TLSConfig: tlsConfig,
Users: users,
CongestionControl: options.CongestionControl,
AuthTimeout: time.Duration(options.AuthTimeout),

4
option/tls.go
View File

@ -50,8 +50,8 @@ type InboundECHOptions struct {
Enabled bool `json:"enabled,omitempty"`
PQSignatureSchemesEnabled bool `json:"pq_signature_schemes_enabled,omitempty"`
DynamicRecordSizingDisabled bool `json:"dynamic_record_sizing_disabled,omitempty"`
Key Listable[string] `json:"ech_keys,omitempty"`
KeyPath string `json:"ech_keys_path,omitempty"`
Key Listable[string] `json:"key,omitempty"`
KeyPath string `json:"key_path,omitempty"`
}
type OutboundECHOptions struct {

16
outbound/hysteria.go
View File

@ -11,6 +11,7 @@ import (
"github.com/sagernet/quic-go/congestion"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/dialer"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
@ -33,7 +34,7 @@ type Hysteria struct {
ctx context.Context
dialer N.Dialer
serverAddr M.Socksaddr
tlsConfig *tls.STDConfig
tlsConfig tls.Config
quicConfig *quic.Config
authKey []byte
xplusKey []byte
@ -52,17 +53,12 @@ func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextL
if options.TLS == nil || !options.TLS.Enabled {
return nil, C.ErrTLSRequired
}
abstractTLSConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
if err != nil {
return nil, err
}
tlsConfig, err := abstractTLSConfig.Config()
if err != nil {
return nil, err
}
tlsConfig.MinVersion = tls.VersionTLS13
if len(tlsConfig.NextProtos) == 0 {
tlsConfig.NextProtos = []string{hysteria.DefaultALPN}
if len(tlsConfig.NextProtos()) == 0 {
tlsConfig.SetNextProtos([]string{hysteria.DefaultALPN})
}
quicConfig := &quic.Config{
InitialStreamReceiveWindow: options.ReceiveWindowConn,
@ -182,7 +178,7 @@ func (h *Hysteria) offerNew(ctx context.Context) (quic.Connection, error) {
packetConn = hysteria.NewXPlusPacketConn(packetConn, h.xplusKey)
}
packetConn = &hysteria.PacketConnWrapper{PacketConn: packetConn}
quicConn, err := quic.Dial(h.ctx, packetConn, udpConn.RemoteAddr(), h.tlsConfig, h.quicConfig)
quicConn, err := qtls.Dial(h.ctx, packetConn, udpConn.RemoteAddr(), h.tlsConfig, h.quicConfig)
if err != nil {
packetConn.Close()
return nil, err

6
outbound/tuic.go
View File

@ -41,11 +41,7 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
if options.TLS == nil || !options.TLS.Enabled {
return nil, C.ErrTLSRequired
}
abstractTLSConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
if err != nil {
return nil, err
}
tlsConfig, err := abstractTLSConfig.Config()
tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
if err != nil {
return nil, err
}

81
test/ech_test.go
View File

@ -8,11 +8,13 @@ import (
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
"github.com/gofrs/uuid/v5"
)
func TestECH(t *testing.T) {
_, certPem, keyPem := createSelfSignedCertificate(t, "example.org")
echConfig, echKey := common.Must2(tls.ECHKeygenDefault("example.org", false))
echConfig, echKey := common.Must2(tls.ECHKeygenDefault("not.example.org", false))
startInstance(t, option.Options{
Inbounds: []option.Inbound{
{
@ -89,3 +91,80 @@ func TestECH(t *testing.T) {
})
testSuit(t, clientPort, testPort)
}
func TestECHQUIC(t *testing.T) {
_, certPem, keyPem := createSelfSignedCertificate(t, "example.org")
echConfig, echKey := common.Must2(tls.ECHKeygenDefault("not.example.org", false))
startInstance(t, option.Options{
Inbounds: []option.Inbound{
{
Type: C.TypeMixed,
Tag: "mixed-in",
MixedOptions: option.HTTPMixedInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.NewListenAddress(netip.IPv4Unspecified()),
ListenPort: clientPort,
},
},
},
{
Type: C.TypeTUIC,
TUICOptions: option.TUICInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.NewListenAddress(netip.IPv4Unspecified()),
ListenPort: serverPort,
},
Users: []option.TUICUser{{
UUID: uuid.Nil.String(),
}},
TLS: &option.InboundTLSOptions{
Enabled: true,
ServerName: "example.org",
CertificatePath: certPem,
KeyPath: keyPem,
ECH: &option.InboundECHOptions{
Enabled: true,
Key: []string{echKey},
},
},
},
},
},
Outbounds: []option.Outbound{
{
Type: C.TypeDirect,
},
{
Type: C.TypeTUIC,
Tag: "tuic-out",
TUICOptions: option.TUICOutboundOptions{
ServerOptions: option.ServerOptions{
Server: "127.0.0.1",
ServerPort: serverPort,
},
UUID: uuid.Nil.String(),
TLS: &option.OutboundTLSOptions{
Enabled: true,
ServerName: "example.org",
CertificatePath: certPem,
ECH: &option.OutboundECHOptions{
Enabled: true,
Config: []string{echConfig},
},
},
},
},
},
Route: &option.RouteOptions{
Rules: []option.Rule{
{
DefaultOptions: option.DefaultRule{
Inbound: []string{"mixed-in"},
Outbound: "tuic-out",
},
},
},
},
})
testSuitLargeUDP(t, clientPort, testPort)
}

19
transport/tuic/client.go
View File

@ -1,8 +1,9 @@
//go:build with_quic
package tuic
import (
"context"
"crypto/tls"
"io"
"net"
"runtime"
@ -10,6 +11,8 @@ import (
"time"
"github.com/sagernet/quic-go"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/baderror"
"github.com/sagernet/sing/common/buf"
@ -25,7 +28,7 @@ type ClientOptions struct {
Context context.Context
Dialer N.Dialer
ServerAddress M.Socksaddr
TLSConfig *tls.Config
TLSConfig tls.Config
UUID uuid.UUID
Password string
CongestionControl string
@ -38,7 +41,7 @@ type Client struct {
ctx context.Context
dialer N.Dialer
serverAddr M.Socksaddr
tlsConfig *tls.Config
tlsConfig tls.Config
quicConfig *quic.Config
uuid uuid.UUID
password string
@ -108,9 +111,9 @@ func (c *Client) offerNew(ctx context.Context) (*clientQUICConnection, error) {
}
var quicConn quic.Connection
if c.zeroRTTHandshake {
quicConn, err = quic.DialEarly(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
quicConn, err = qtls.DialEarly(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
} else {
quicConn, err = quic.Dial(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
quicConn, err = qtls.Dial(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
}
if err != nil {
udpConn.Close()
@ -141,13 +144,13 @@ func (c *Client) offerNew(ctx context.Context) (*clientQUICConnection, error) {
func (c *Client) clientHandshake(conn quic.Connection) error {
authStream, err := conn.OpenUniStream()
if err != nil {
return err
return E.Cause(err, "open handshake stream")
}
defer authStream.Close()
handshakeState := conn.ConnectionState().TLS
handshakeState := conn.ConnectionState()
tuicAuthToken, err := handshakeState.ExportKeyingMaterial(string(c.uuid[:]), []byte(c.password), 32)
if err != nil {
return err
return E.Cause(err, "export keying material")
}
authRequest := buf.NewSize(AuthenticateLen)
authRequest.WriteByte(Version)

2
transport/tuic/client_packet.go
View File

@ -1,3 +1,5 @@
//go:build with_quic
package tuic
import (

15
transport/tuic/server.go
View File

@ -1,9 +1,10 @@
//go:build with_quic
package tuic
import (
"bytes"
"context"
"crypto/tls"
"encoding/binary"
"io"
"net"
@ -13,6 +14,8 @@ import (
"time"
"github.com/sagernet/quic-go"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/auth"
"github.com/sagernet/sing/common/baderror"
@ -29,7 +32,7 @@ import (
type ServerOptions struct {
Context context.Context
Logger logger.Logger
TLSConfig *tls.Config
TLSConfig tls.ServerConfig
Users []User
CongestionControl string
AuthTimeout time.Duration
@ -52,7 +55,7 @@ type ServerHandler interface {
type Server struct {
ctx context.Context
logger logger.Logger
tlsConfig *tls.Config
tlsConfig tls.ServerConfig
heartbeat time.Duration
quicConfig *quic.Config
userMap map[uuid.UUID]User
@ -107,7 +110,7 @@ func NewServer(options ServerOptions) (*Server, error) {
func (s *Server) Start(conn net.PacketConn) error {
if !s.quicConfig.Allow0RTT {
listener, err := quic.Listen(conn, s.tlsConfig, s.quicConfig)
listener, err := qtls.Listen(conn, s.tlsConfig, s.quicConfig)
if err != nil {
return err
}
@ -127,7 +130,7 @@ func (s *Server) Start(conn net.PacketConn) error {
}
}()
} else {
listener, err := quic.ListenEarly(conn, s.tlsConfig, s.quicConfig)
listener, err := qtls.ListenEarly(conn, s.tlsConfig, s.quicConfig)
if err != nil {
return err
}
@ -247,7 +250,7 @@ func (s *serverSession) handleUniStream(stream quic.ReceiveStream) error {
if !loaded {
return E.New("authentication: unknown user ", userUUID)
}
handshakeState := s.quicConn.ConnectionState().TLS
handshakeState := s.quicConn.ConnectionState()
tuicToken, err := handshakeState.ExportKeyingMaterial(string(user.UUID[:]), []byte(user.Password), 32)
if err != nil {
return E.Cause(err, "authentication: export keying material")

2
transport/tuic/server_packet.go
View File

@ -1,3 +1,5 @@
//go:build with_quic
package tuic
import (

17
transport/v2rayquic/client.go
View File

@ -1,3 +1,5 @@
//go:build with_quic
package v2rayquic
import (
@ -7,6 +9,7 @@ import (
"github.com/sagernet/quic-go"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/option"
@ -23,7 +26,7 @@ type Client struct {
ctx context.Context
dialer N.Dialer
serverAddr M.Socksaddr
tlsConfig *tls.STDConfig
tlsConfig tls.Config
quicConfig *quic.Config
connAccess sync.Mutex
conn quic.Connection
@ -34,18 +37,14 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
quicConfig := &quic.Config{
DisablePathMTUDiscovery: !C.IsLinux && !C.IsWindows,
}
stdConfig, err := tlsConfig.Config()
if err != nil {
return nil, err
}
if len(stdConfig.NextProtos) == 0 {
stdConfig.NextProtos = []string{"h2", "http/1.1"}
if len(tlsConfig.NextProtos()) == 0 {
tlsConfig.SetNextProtos([]string{"h2", "http/1.1"})
}
return &Client{
ctx: ctx,
dialer: dialer,
serverAddr: serverAddr,
tlsConfig: stdConfig,
tlsConfig: tlsConfig,
quicConfig: quicConfig,
}, nil
}
@ -75,7 +74,7 @@ func (c *Client) offerNew() (quic.Connection, error) {
}
var packetConn net.PacketConn
packetConn = bufio.NewUnbindPacketConn(udpConn)
quicConn, err := quic.Dial(c.ctx, packetConn, udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
quicConn, err := qtls.Dial(c.ctx, packetConn, udpConn.RemoteAddr(), c.tlsConfig, c.quicConfig)
if err != nil {
packetConn.Close()
return nil, err

2
transport/v2rayquic/init.go
View File

@ -1,3 +1,5 @@
//go:build with_quic
package v2rayquic
import "github.com/sagernet/sing-box/transport/v2ray"

21
transport/v2rayquic/server.go
View File

@ -1,3 +1,5 @@
//go:build with_quic
package v2rayquic
import (
@ -7,6 +9,7 @@ import (
"github.com/sagernet/quic-go"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/qtls"
"github.com/sagernet/sing-box/common/tls"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/option"
@ -20,27 +23,23 @@ var _ adapter.V2RayServerTransport = (*Server)(nil)
type Server struct {
ctx context.Context
tlsConfig *tls.STDConfig
tlsConfig tls.ServerConfig
quicConfig *quic.Config
handler adapter.V2RayServerTransportHandler
udpListener net.PacketConn
quicListener *quic.Listener
quicListener qtls.QUICListener
}
func NewServer(ctx context.Context, options option.V2RayQUICOptions, tlsConfig tls.ServerConfig, handler adapter.V2RayServerTransportHandler) (adapter.V2RayServerTransport, error) {
quicConfig := &quic.Config{
DisablePathMTUDiscovery: !C.IsLinux && !C.IsWindows,
}
stdConfig, err := tlsConfig.Config()
if err != nil {
return nil, err
}
if len(stdConfig.NextProtos) == 0 {
stdConfig.NextProtos = []string{"h2", "http/1.1"}
if len(tlsConfig.NextProtos()) == 0 {
tlsConfig.SetNextProtos([]string{"h2", "http/1.1"})
}
server := &Server{
ctx: ctx,
tlsConfig: stdConfig,
tlsConfig: tlsConfig,
quicConfig: quicConfig,
handler: handler,
}
@ -56,7 +55,7 @@ func (s *Server) Serve(listener net.Listener) error {
}
func (s *Server) ServePacket(listener net.PacketConn) error {
quicListener, err := quic.Listen(listener, s.tlsConfig, s.quicConfig)
quicListener, err := qtls.Listen(listener, s.tlsConfig, s.quicConfig)
if err != nil {
return err
}
@ -92,5 +91,5 @@ func (s *Server) streamAcceptLoop(conn quic.Connection) error {
}
func (s *Server) Close() error {
return common.Close(s.udpListener, common.PtrOrNil(s.quicListener))
return common.Close(s.udpListener, s.quicListener)
}