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Add shadowtls v2 support

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世界 2022-10-06 22:47:11 +08:00
parent d135d0f287
commit b0ad9bb6f1
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GPG key ID: CD109927C34A63C4
11 changed files with 473 additions and 116 deletions
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2
go.mod
View file

@ -23,7 +23,7 @@ require (
github.com/pires/go-proxyproto v0.6.2 github.com/pires/go-proxyproto v0.6.2
github.com/refraction-networking/utls v1.1.2 github.com/refraction-networking/utls v1.1.2
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb
github.com/sagernet/sing v0.0.0-20221001030341-348376220066 github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6
github.com/sagernet/sing-tun v0.0.0-20221005115555-9a556307f6a3 github.com/sagernet/sing-tun v0.0.0-20221005115555-9a556307f6a3

4
go.sum
View file

@ -145,8 +145,8 @@ github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb h1:wc0yQ+SBn4TaTY
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4= github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4=
github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20221001030341-348376220066 h1:kQSd+x9ZLBcjl2+VjCLlkxzlD8VO5Q9X3FHDb7OGoN4= github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00 h1:UkgEDnH3L9eBxob+3AbE9wM4mjFnRLnaPjfLSNe+C74=
github.com/sagernet/sing v0.0.0-20221001030341-348376220066/go.mod h1:zvgDYKI+vCAW9RyfyrKTgleI+DOa8lzHMPC7VZo3OL4= github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00/go.mod h1:zvgDYKI+vCAW9RyfyrKTgleI+DOa8lzHMPC7VZo3OL4=
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 h1:AEdyJxEDFq38z0pBX/0MpikQapGMIch+1ADe9k1bJqU= github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 h1:AEdyJxEDFq38z0pBX/0MpikQapGMIch+1ADe9k1bJqU=
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3/go.mod h1:SrvWLfOSlnFmH32CWXicfilAGgIXR0VjrH6yRbuXYww= github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3/go.mod h1:SrvWLfOSlnFmH32CWXicfilAGgIXR0VjrH6yRbuXYww=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4=

73
inbound/shadowtls.go
View file

@ -6,12 +6,17 @@ import (
"encoding/binary" "encoding/binary"
"io" "io"
"net" "net"
"os"
"github.com/sagernet/sing-box/adapter" "github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/dialer" "github.com/sagernet/sing-box/common/dialer"
C "github.com/sagernet/sing-box/constant" C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log" "github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option" "github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-box/transport/shadowtls"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/buf"
"github.com/sagernet/sing/common/bufio"
E "github.com/sagernet/sing/common/exceptions" E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata" M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network" N "github.com/sagernet/sing/common/network"
@ -22,6 +27,8 @@ type ShadowTLS struct {
myInboundAdapter myInboundAdapter
handshakeDialer N.Dialer handshakeDialer N.Dialer
handshakeAddr M.Socksaddr handshakeAddr M.Socksaddr
v2 bool
password string
} }
func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSInboundOptions) (*ShadowTLS, error) { func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSInboundOptions) (*ShadowTLS, error) {
@ -37,6 +44,16 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
}, },
handshakeDialer: dialer.New(router, options.Handshake.DialerOptions), handshakeDialer: dialer.New(router, options.Handshake.DialerOptions),
handshakeAddr: options.Handshake.ServerOptions.Build(), handshakeAddr: options.Handshake.ServerOptions.Build(),
password: options.Password,
}
switch options.Version {
case 0:
fallthrough
case 1:
case 2:
inbound.v2 = true
default:
return nil, E.New("unknown shadowtls protocol version: ", options.Version)
} }
inbound.connHandler = inbound inbound.connHandler = inbound
return inbound, nil return inbound, nil
@ -47,6 +64,7 @@ func (s *ShadowTLS) NewConnection(ctx context.Context, conn net.Conn, metadata a
if err != nil { if err != nil {
return err return err
} }
if !s.v2 {
var handshake task.Group var handshake task.Group
handshake.Append("client handshake", func(ctx context.Context) error { handshake.Append("client handshake", func(ctx context.Context) error {
return s.copyUntilHandshakeFinished(handshakeConn, conn) return s.copyUntilHandshakeFinished(handshakeConn, conn)
@ -55,11 +73,30 @@ func (s *ShadowTLS) NewConnection(ctx context.Context, conn net.Conn, metadata a
return s.copyUntilHandshakeFinished(conn, handshakeConn) return s.copyUntilHandshakeFinished(conn, handshakeConn)
}) })
handshake.FastFail() handshake.FastFail()
handshake.Cleanup(func() {
handshakeConn.Close()
})
err = handshake.Run(ctx) err = handshake.Run(ctx)
if err != nil { if err != nil {
return err return err
} }
return s.newConnection(ctx, conn, metadata) return s.newConnection(ctx, conn, metadata)
} else {
hashConn := shadowtls.NewHashWriteConn(conn, s.password)
go bufio.Copy(hashConn, handshakeConn)
var request *buf.Buffer
request, err = s.copyUntilHandshakeFinishedV2(handshakeConn, conn, hashConn)
if err == nil {
handshakeConn.Close()
return s.newConnection(ctx, bufio.NewCachedConn(shadowtls.NewConn(conn), request), metadata)
} else if err == os.ErrPermission {
s.logger.WarnContext(ctx, "fallback connection")
hashConn.Fallback()
return common.Error(bufio.Copy(handshakeConn, conn))
} else {
return err
}
}
} }
func (s *ShadowTLS) copyUntilHandshakeFinished(dst io.Writer, src io.Reader) error { func (s *ShadowTLS) copyUntilHandshakeFinished(dst io.Writer, src io.Reader) error {
@ -91,3 +128,39 @@ func (s *ShadowTLS) copyUntilHandshakeFinished(dst io.Writer, src io.Reader) err
} }
} }
} }
func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, hash *shadowtls.HashWriteConn) (*buf.Buffer, error) {
const applicationData = 0x17
var tlsHdr [5]byte
var applicationDataCount int
for {
_, err := io.ReadFull(src, tlsHdr[:])
if err != nil {
return nil, err
}
length := binary.BigEndian.Uint16(tlsHdr[3:])
if tlsHdr[0] == applicationData {
data := buf.NewSize(int(length))
_, err = data.ReadFullFrom(src, int(length))
if err != nil {
data.Release()
return nil, err
}
if length >= 8 && bytes.Equal(data.To(8), hash.Sum()) {
data.Advance(8)
return data, nil
}
_, err = io.Copy(dst, io.MultiReader(bytes.NewReader(tlsHdr[:]), data))
data.Release()
applicationDataCount++
} else {
_, err = io.Copy(dst, io.MultiReader(bytes.NewReader(tlsHdr[:]), io.LimitReader(src, int64(length))))
}
if err != nil {
return nil, err
}
if applicationDataCount > 3 {
return nil, os.ErrPermission
}
}
}

4
option/shadowtls.go
View file

@ -2,6 +2,8 @@ package option
type ShadowTLSInboundOptions struct { type ShadowTLSInboundOptions struct {
ListenOptions ListenOptions
Version int `json:"version,omitempty"`
Password string `json:"password,omitempty"`
Handshake ShadowTLSHandshakeOptions `json:"handshake"` Handshake ShadowTLSHandshakeOptions `json:"handshake"`
} }
@ -13,5 +15,7 @@ type ShadowTLSHandshakeOptions struct {
type ShadowTLSOutboundOptions struct { type ShadowTLSOutboundOptions struct {
DialerOptions DialerOptions
ServerOptions ServerOptions
Version int `json:"version,omitempty"`
Password string `json:"password,omitempty"`
TLS *OutboundTLSOptions `json:"tls,omitempty"` TLS *OutboundTLSOptions `json:"tls,omitempty"`
} }

23
outbound/shadowtls.go
View file

@ -11,7 +11,9 @@ import (
C "github.com/sagernet/sing-box/constant" C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log" "github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option" "github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-box/transport/shadowtls"
"github.com/sagernet/sing/common" "github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata" M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network" N "github.com/sagernet/sing/common/network"
) )
@ -23,6 +25,8 @@ type ShadowTLS struct {
dialer N.Dialer dialer N.Dialer
serverAddr M.Socksaddr serverAddr M.Socksaddr
tlsConfig tls.Config tlsConfig tls.Config
v2 bool
password string
} }
func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSOutboundOptions) (*ShadowTLS, error) { func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSOutboundOptions) (*ShadowTLS, error) {
@ -36,12 +40,22 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
}, },
dialer: dialer.New(router, options.DialerOptions), dialer: dialer.New(router, options.DialerOptions),
serverAddr: options.ServerOptions.Build(), serverAddr: options.ServerOptions.Build(),
password: options.Password,
} }
if options.TLS == nil || !options.TLS.Enabled { if options.TLS == nil || !options.TLS.Enabled {
return nil, C.ErrTLSRequired return nil, C.ErrTLSRequired
} }
switch options.Version {
case 0:
fallthrough
case 1:
options.TLS.MinVersion = "1.2" options.TLS.MinVersion = "1.2"
options.TLS.MaxVersion = "1.2" options.TLS.MaxVersion = "1.2"
case 2:
outbound.v2 = true
default:
return nil, E.New("unknown shadowtls protocol version: ", options.Version)
}
var err error var err error
outbound.tlsConfig, err = tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS)) outbound.tlsConfig, err = tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
if err != nil { if err != nil {
@ -60,11 +74,20 @@ func (s *ShadowTLS) DialContext(ctx context.Context, network string, destination
if err != nil { if err != nil {
return nil, err return nil, err
} }
if !s.v2 {
_, err = tls.ClientHandshake(ctx, conn, s.tlsConfig) _, err = tls.ClientHandshake(ctx, conn, s.tlsConfig)
if err != nil { if err != nil {
return nil, err return nil, err
} }
return conn, nil return conn, nil
} else {
hashConn := shadowtls.NewHashReadConn(conn, s.password)
_, err = tls.ClientHandshake(ctx, hashConn, s.tlsConfig)
if err != nil {
return nil, err
}
return shadowtls.NewClientConn(hashConn), nil
}
} }
func (s *ShadowTLS) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) { func (s *ShadowTLS) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {

16
test/go.mod
View file

@ -10,12 +10,12 @@ require (
github.com/docker/docker v20.10.18+incompatible github.com/docker/docker v20.10.18+incompatible
github.com/docker/go-connections v0.4.0 github.com/docker/go-connections v0.4.0
github.com/gofrs/uuid v4.3.0+incompatible github.com/gofrs/uuid v4.3.0+incompatible
github.com/sagernet/sing v0.0.0-20220930130214-cb9b17d6a4a7 github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6
github.com/spyzhov/ajson v0.7.1 github.com/spyzhov/ajson v0.7.1
github.com/stretchr/testify v1.8.0 github.com/stretchr/testify v1.8.0
go.uber.org/goleak v1.2.0 go.uber.org/goleak v1.2.0
golang.org/x/net v0.0.0-20220927171203-f486391704dc golang.org/x/net v0.0.0-20221004154528-8021a29435af
) )
//replace github.com/sagernet/sing => ../../sing //replace github.com/sagernet/sing => ../../sing
@ -26,10 +26,10 @@ require (
github.com/Microsoft/go-winio v0.5.1 // indirect github.com/Microsoft/go-winio v0.5.1 // indirect
github.com/ajg/form v1.5.1 // indirect github.com/ajg/form v1.5.1 // indirect
github.com/andybalholm/brotli v1.0.4 // indirect github.com/andybalholm/brotli v1.0.4 // indirect
github.com/caddyserver/certmagic v0.17.1 // indirect github.com/caddyserver/certmagic v0.17.2 // indirect
github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc // indirect github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc // indirect
github.com/cretz/bine v0.2.0 // indirect github.com/cretz/bine v0.2.0 // indirect
github.com/database64128/tfo-go v1.1.2 // indirect github.com/database64128/tfo-go/v2 v2.0.1 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect github.com/davecgh/go-spew v1.1.1 // indirect
github.com/docker/distribution v2.8.1+incompatible // indirect github.com/docker/distribution v2.8.1+incompatible // indirect
github.com/docker/go-units v0.4.0 // indirect github.com/docker/go-units v0.4.0 // indirect
@ -44,7 +44,7 @@ require (
github.com/google/btree v1.0.1 // indirect github.com/google/btree v1.0.1 // indirect
github.com/hashicorp/yamux v0.1.1 // indirect github.com/hashicorp/yamux v0.1.1 // indirect
github.com/klauspost/compress v1.13.6 // indirect github.com/klauspost/compress v1.13.6 // indirect
github.com/klauspost/cpuid/v2 v2.1.0 // indirect github.com/klauspost/cpuid/v2 v2.1.1 // indirect
github.com/libdns/libdns v0.2.1 // indirect github.com/libdns/libdns v0.2.1 // indirect
github.com/logrusorgru/aurora v2.0.3+incompatible // indirect github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
github.com/marten-seemann/qpack v0.2.1 // indirect github.com/marten-seemann/qpack v0.2.1 // indirect
@ -68,7 +68,7 @@ require (
github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb // indirect github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb // indirect
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 // indirect github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 // indirect
github.com/sagernet/sing-tun v0.0.0-20220929163559-a93592a9b581 // indirect github.com/sagernet/sing-tun v0.0.0-20221005115555-9a556307f6a3 // indirect
github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685 // indirect github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685 // indirect
github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 // indirect github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 // indirect
github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e // indirect github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e // indirect
@ -77,9 +77,9 @@ require (
go.etcd.io/bbolt v1.3.6 // indirect go.etcd.io/bbolt v1.3.6 // indirect
go.uber.org/atomic v1.10.0 // indirect go.uber.org/atomic v1.10.0 // indirect
go.uber.org/multierr v1.6.0 // indirect go.uber.org/multierr v1.6.0 // indirect
go.uber.org/zap v1.22.0 // indirect go.uber.org/zap v1.23.0 // indirect
go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab // indirect go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab // indirect
golang.org/x/crypto v0.0.0-20220926161630-eccd6366d1be // indirect golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b // indirect
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec // indirect golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec // indirect

32
test/go.sum
View file

@ -16,8 +16,8 @@ github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHG
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8= github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA= github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
github.com/caddyserver/certmagic v0.17.1 h1:VrWANhQAj3brK7jAUKyN6XBHg56WsyorI/84Ilq1tCQ= github.com/caddyserver/certmagic v0.17.2 h1:o30seC1T/dBqBCNNGNHWwj2i5/I/FMjBbTAhjADP3nE=
github.com/caddyserver/certmagic v0.17.1/go.mod h1:pSS2aZcdKlrTZrb2DKuRafckx20o5Fz1EdDKEB8KOQM= github.com/caddyserver/certmagic v0.17.2/go.mod h1:ouWUuC490GOLJzkyN35eXfV8bSbwMwSf4bdhkIxtdQE=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc h1:307gdRLiZ08dwOIKwc5lAQ19DRFaQQvdhHalyB4Asx8= github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc h1:307gdRLiZ08dwOIKwc5lAQ19DRFaQQvdhHalyB4Asx8=
@ -29,8 +29,8 @@ github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ
github.com/cretz/bine v0.1.0/go.mod h1:6PF6fWAvYtwjRGkAuDEJeWNOv3a2hUouSP/yRYXmvHw= github.com/cretz/bine v0.1.0/go.mod h1:6PF6fWAvYtwjRGkAuDEJeWNOv3a2hUouSP/yRYXmvHw=
github.com/cretz/bine v0.2.0 h1:8GiDRGlTgz+o8H9DSnsl+5MeBK4HsExxgl6WgzOCuZo= github.com/cretz/bine v0.2.0 h1:8GiDRGlTgz+o8H9DSnsl+5MeBK4HsExxgl6WgzOCuZo=
github.com/cretz/bine v0.2.0/go.mod h1:WU4o9QR9wWp8AVKtTM1XD5vUHkEqnf2vVSo6dBqbetI= github.com/cretz/bine v0.2.0/go.mod h1:WU4o9QR9wWp8AVKtTM1XD5vUHkEqnf2vVSo6dBqbetI=
github.com/database64128/tfo-go v1.1.2 h1:GwxtJp09BdUTVEoeT421t231eNZoGOCRkklbl4WI1kU= github.com/database64128/tfo-go/v2 v2.0.1 h1:VFfturVoq6NmPGfhXO1K15x82KR19aAfw1RYtTzyVv4=
github.com/database64128/tfo-go v1.1.2/go.mod h1:jgrSUPyOvTGQyn6irCOpk7L2W/q/0VLZZcovQiMi+bI= github.com/database64128/tfo-go/v2 v2.0.1/go.mod h1:FDdt4JaAsRU66wsYHxSVytYimPkKIHupVsxM+5DhvjY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -102,8 +102,8 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc= github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk= github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.1.0 h1:eyi1Ad2aNJMW95zcSbmGg7Cg6cq3ADwLpMAP96d8rF0= github.com/klauspost/cpuid/v2 v2.1.1 h1:t0wUqjowdm8ezddV5k0tLWVklVuvLJpoHeb4WBdydm0=
github.com/klauspost/cpuid/v2 v2.1.0/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY= github.com/klauspost/cpuid/v2 v2.1.1/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@ -165,14 +165,14 @@ github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb h1:wc0yQ+SBn4TaTY
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4= github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4=
github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220930130214-cb9b17d6a4a7 h1:VQqdVA6/ctKVOeKHKy9ZYMeB7TqxnP0jvK/Ig9Y+pG8= github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00 h1:UkgEDnH3L9eBxob+3AbE9wM4mjFnRLnaPjfLSNe+C74=
github.com/sagernet/sing v0.0.0-20220930130214-cb9b17d6a4a7/go.mod h1:zvgDYKI+vCAW9RyfyrKTgleI+DOa8lzHMPC7VZo3OL4= github.com/sagernet/sing v0.0.0-20221006081821-c4e9bf11fa00/go.mod h1:zvgDYKI+vCAW9RyfyrKTgleI+DOa8lzHMPC7VZo3OL4=
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 h1:AEdyJxEDFq38z0pBX/0MpikQapGMIch+1ADe9k1bJqU= github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3 h1:AEdyJxEDFq38z0pBX/0MpikQapGMIch+1ADe9k1bJqU=
github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3/go.mod h1:SrvWLfOSlnFmH32CWXicfilAGgIXR0VjrH6yRbuXYww= github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3/go.mod h1:SrvWLfOSlnFmH32CWXicfilAGgIXR0VjrH6yRbuXYww=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM=
github.com/sagernet/sing-tun v0.0.0-20220929163559-a93592a9b581 h1:ghpmEsGVdFQys5jxy01aVQvhbbUT2c4kJRZXHZBNerw= github.com/sagernet/sing-tun v0.0.0-20221005115555-9a556307f6a3 h1:9Igu/lgB1na+YTSEX6/YtPugAlMRyxLCDb7X+I0gdAE=
github.com/sagernet/sing-tun v0.0.0-20220929163559-a93592a9b581/go.mod h1:qbqV9lwcXJnj1Tw4we7oA6Z8zGE/kCXQBCzuhzRWVw8= github.com/sagernet/sing-tun v0.0.0-20221005115555-9a556307f6a3/go.mod h1:qbqV9lwcXJnj1Tw4we7oA6Z8zGE/kCXQBCzuhzRWVw8=
github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685 h1:AZzFNRR/ZwMTceUQ1b/mxx6oyKqmFymdMn/yleJmoVM= github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685 h1:AZzFNRR/ZwMTceUQ1b/mxx6oyKqmFymdMn/yleJmoVM=
github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685/go.mod h1:bwhAdSNET1X+j9DOXGj9NIQR39xgcWIk1rOQ9lLD+gM= github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685/go.mod h1:bwhAdSNET1X+j9DOXGj9NIQR39xgcWIk1rOQ9lLD+gM=
github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 h1:5VBIbVw9q7aKbrFdT83mjkyvQ+VaRsQ6yflTepfln38= github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 h1:5VBIbVw9q7aKbrFdT83mjkyvQ+VaRsQ6yflTepfln38=
@ -211,8 +211,8 @@ go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
go.uber.org/zap v1.21.0/go.mod h1:wjWOCqI0f2ZZrJF/UufIOkiC8ii6tm1iqIsLo76RfJw= go.uber.org/zap v1.21.0/go.mod h1:wjWOCqI0f2ZZrJF/UufIOkiC8ii6tm1iqIsLo76RfJw=
go.uber.org/zap v1.22.0 h1:Zcye5DUgBloQ9BaT4qc9BnjOFog5TvBSAGkJ3Nf70c0= go.uber.org/zap v1.23.0 h1:OjGQ5KQDEUawVHxNwQgPpiypGHOxo2mNZsOqTak4fFY=
go.uber.org/zap v1.22.0/go.mod h1:H4siCOZOrAolnUPJEkfaSjDqyP+BDS0DdDWzwcgt3+U= go.uber.org/zap v1.23.0/go.mod h1:D+nX8jyLsMHMYrln8A0rJjFt/T/9/bGgIhAqxv5URuY=
go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab h1:+yW1yrZ09EYNu1spCUOHBBNRbrLnfmutwyhbhCv3b6Q= go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab h1:+yW1yrZ09EYNu1spCUOHBBNRbrLnfmutwyhbhCv3b6Q=
go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab/go.mod h1:tgPU4N2u9RByaTN3NC2p9xOzyFpte4jYwsIIRF7XlSc= go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab/go.mod h1:tgPU4N2u9RByaTN3NC2p9xOzyFpte4jYwsIIRF7XlSc=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@ -221,8 +221,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8= golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.0.0-20220926161630-eccd6366d1be h1:fmw3UbQh+nxngCAHrDCCztao/kbYFnWjoqop8dHx05A= golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b h1:huxqepDufQpLLIRXiVkTvnxrzJlpwmIWAObmcCcUFr0=
golang.org/x/crypto v0.0.0-20220926161630-eccd6366d1be/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA= golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA=
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA= golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA=
@ -257,8 +257,8 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211111160137-58aab5ef257a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211111160137-58aab5ef257a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220630215102-69896b714898/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/net v0.0.0-20220630215102-69896b714898/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.0.0-20220927171203-f486391704dc h1:FxpXZdoBqT8RjqTy6i1E8nXHhW21wK7ptQ/EPIGxzPQ= golang.org/x/net v0.0.0-20221004154528-8021a29435af h1:wv66FM3rLZGPdxpYL+ApnDe2HzHcTFta3z5nsc13wI4=
golang.org/x/net v0.0.0-20220927171203-f486391704dc/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk= golang.org/x/net v0.0.0-20221004154528-8021a29435af/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

201
test/shadowtls_test.go
View file

@ -1,6 +1,9 @@
package main package main
import ( import (
"context"
"net"
"net/http"
"net/netip" "net/netip"
"testing" "testing"
@ -8,11 +11,22 @@ import (
"github.com/sagernet/sing-box/option" "github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-shadowsocks/shadowaead_2022" "github.com/sagernet/sing-shadowsocks/shadowaead_2022"
F "github.com/sagernet/sing/common/format" F "github.com/sagernet/sing/common/format"
"github.com/stretchr/testify/require"
) )
func TestShadowTLS(t *testing.T) { func TestShadowTLS(t *testing.T) {
t.Run("v1", func(t *testing.T) {
testShadowTLS(t, "")
})
t.Run("v2", func(t *testing.T) {
testShadowTLS(t, "hello")
})
}
func testShadowTLS(t *testing.T, password string) {
method := shadowaead_2022.List[0] method := shadowaead_2022.List[0]
password := mkBase64(t, 16) ssPassword := mkBase64(t, 16)
startInstance(t, option.Options{ startInstance(t, option.Options{
Inbounds: []option.Inbound{ Inbounds: []option.Inbound{
{ {
@ -39,6 +53,121 @@ func TestShadowTLS(t *testing.T) {
ServerPort: 443, ServerPort: 443,
}, },
}, },
Password: password,
},
},
{
Type: C.TypeShadowsocks,
Tag: "detour",
ShadowsocksOptions: option.ShadowsocksInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.ListenAddress(netip.IPv4Unspecified()),
ListenPort: otherPort,
},
Method: method,
Password: ssPassword,
},
},
},
Outbounds: []option.Outbound{
{
Type: C.TypeShadowsocks,
ShadowsocksOptions: option.ShadowsocksOutboundOptions{
Method: method,
Password: ssPassword,
DialerOptions: option.DialerOptions{
Detour: "detour",
},
MultiplexOptions: &option.MultiplexOptions{
Enabled: true,
},
},
},
{
Type: C.TypeShadowTLS,
Tag: "detour",
ShadowTLSOptions: option.ShadowTLSOutboundOptions{
ServerOptions: option.ServerOptions{
Server: "127.0.0.1",
ServerPort: serverPort,
},
TLS: &option.OutboundTLSOptions{
Enabled: true,
ServerName: "google.com",
},
Password: password,
},
},
{
Type: C.TypeDirect,
Tag: "direct",
},
},
Route: &option.RouteOptions{
Rules: []option.Rule{{
DefaultOptions: option.DefaultRule{
Inbound: []string{"detour"},
Outbound: "direct",
},
}},
},
})
testSuit(t, clientPort, testPort)
}
func TestShadowTLSv2Fallback(t *testing.T) {
startInstance(t, option.Options{
Inbounds: []option.Inbound{
{
Type: C.TypeShadowTLS,
ShadowTLSOptions: option.ShadowTLSInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.ListenAddress(netip.IPv4Unspecified()),
ListenPort: serverPort,
},
Handshake: option.ShadowTLSHandshakeOptions{
ServerOptions: option.ServerOptions{
Server: "google.com",
ServerPort: 443,
},
},
Password: "hello",
},
},
},
})
client := &http.Client{
Transport: &http.Transport{
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
var d net.Dialer
return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
},
},
}
response, err := client.Get("https://google.com")
require.NoError(t, err)
require.Equal(t, response.StatusCode, 200)
client.CloseIdleConnections()
}
func TestShadowTLSOutbound(t *testing.T) {
method := shadowaead_2022.List[0]
password := mkBase64(t, 16)
startDockerContainer(t, DockerOptions{
Image: ImageShadowTLS,
Ports: []uint16{serverPort, otherPort},
EntryPoint: "shadow-tls",
Cmd: []string{"--threads", "1", "server", "--listen", "0.0.0.0:" + F.ToString(serverPort), "--server", "127.0.0.1:" + F.ToString(otherPort), "--tls", "google.com:443", "--password", "hello"},
})
startInstance(t, option.Options{
Inbounds: []option.Inbound{
{
Type: C.TypeMixed,
MixedOptions: option.HTTPMixedInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.ListenAddress(netip.IPv4Unspecified()),
ListenPort: clientPort,
},
}, },
}, },
{ {
@ -80,6 +209,7 @@ func TestShadowTLS(t *testing.T) {
Enabled: true, Enabled: true,
ServerName: "google.com", ServerName: "google.com",
}, },
Password: "hello",
}, },
}, },
{ {
@ -98,72 +228,3 @@ func TestShadowTLS(t *testing.T) {
}) })
testSuit(t, clientPort, testPort) testSuit(t, clientPort, testPort)
} }
func TestShadowTLSOutbound(t *testing.T) {
startDockerContainer(t, DockerOptions{
Image: ImageShadowTLS,
Ports: []uint16{serverPort, otherPort},
EntryPoint: "shadow-tls",
Cmd: []string{"--threads", "1", "server", "0.0.0.0:" + F.ToString(serverPort), "127.0.0.1:" + F.ToString(otherPort), "google.com:443"},
})
startInstance(t, option.Options{
Inbounds: []option.Inbound{
{
Type: C.TypeMixed,
MixedOptions: option.HTTPMixedInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.ListenAddress(netip.IPv4Unspecified()),
ListenPort: clientPort,
},
},
},
{
Type: C.TypeMixed,
Tag: "detour",
MixedOptions: option.HTTPMixedInboundOptions{
ListenOptions: option.ListenOptions{
Listen: option.ListenAddress(netip.IPv4Unspecified()),
ListenPort: otherPort,
},
},
},
},
Outbounds: []option.Outbound{
{
Type: C.TypeSocks,
SocksOptions: option.SocksOutboundOptions{
DialerOptions: option.DialerOptions{
Detour: "detour",
},
},
},
{
Type: C.TypeShadowTLS,
Tag: "detour",
ShadowTLSOptions: option.ShadowTLSOutboundOptions{
ServerOptions: option.ServerOptions{
Server: "127.0.0.1",
ServerPort: serverPort,
},
TLS: &option.OutboundTLSOptions{
Enabled: true,
ServerName: "google.com",
},
},
},
{
Type: C.TypeDirect,
Tag: "direct",
},
},
Route: &option.RouteOptions{
Rules: []option.Rule{{
DefaultOptions: option.DefaultRule{
Inbound: []string{"detour"},
Outbound: "direct",
},
}},
},
})
testTCP(t, clientPort, testPort)
}

40
transport/shadowtls/client.go Normal file
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@ -0,0 +1,40 @@
package shadowtls
import (
"github.com/sagernet/sing/common/buf"
"github.com/sagernet/sing/common/bufio"
N "github.com/sagernet/sing/common/network"
)
var _ N.VectorisedWriter = (*ClientConn)(nil)
type ClientConn struct {
*Conn
hashConn *HashReadConn
}
func NewClientConn(hashConn *HashReadConn) *ClientConn {
return &ClientConn{NewConn(hashConn.Conn), hashConn}
}
func (c *ClientConn) Write(p []byte) (n int, err error) {
if c.hashConn != nil {
sum := c.hashConn.Sum()
c.hashConn = nil
_, err = bufio.WriteVectorised(c.Conn, [][]byte{sum, p})
if err == nil {
n = len(p)
}
return
}
return c.Conn.Write(p)
}
func (c *ClientConn) WriteVectorised(buffers []*buf.Buffer) error {
if c.hashConn != nil {
sum := c.hashConn.Sum()
c.hashConn = nil
return c.Conn.WriteVectorised(append([]*buf.Buffer{buf.As(sum)}, buffers...))
}
return c.Conn.WriteVectorised(buffers)
}

96
transport/shadowtls/conn.go Normal file
View file

@ -0,0 +1,96 @@
package shadowtls
import (
"encoding/binary"
"io"
"net"
"github.com/sagernet/sing-box/common/tls"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/buf"
"github.com/sagernet/sing/common/bufio"
N "github.com/sagernet/sing/common/network"
)
var (
_ N.ExtendedConn = (*Conn)(nil)
_ N.VectorisedWriter = (*Conn)(nil)
)
type Conn struct {
N.ExtendedConn
writer N.VectorisedWriter
readRemaining int
}
func NewConn(conn net.Conn) *Conn {
return &Conn{
ExtendedConn: bufio.NewExtendedConn(conn),
writer: bufio.NewVectorisedWriter(conn),
}
}
func (c *Conn) Read(p []byte) (n int, err error) {
if c.readRemaining > 0 {
if len(p) > c.readRemaining {
p = p[:c.readRemaining]
}
n, err = c.ExtendedConn.Read(p)
c.readRemaining -= n
return
}
var tlsHeader [5]byte
_, err = io.ReadFull(c.ExtendedConn, common.Dup(tlsHeader[:]))
if err != nil {
return
}
length := int(binary.BigEndian.Uint16(tlsHeader[3:5]))
readLen := len(p)
if readLen > length {
readLen = length
}
n, err = c.ExtendedConn.Read(p[:readLen])
if err != nil {
return
}
c.readRemaining = length - n
return
}
func (c *Conn) Write(p []byte) (n int, err error) {
var header [5]byte
defer common.KeepAlive(header)
header[0] = 23
for len(p) > 16384 {
binary.BigEndian.PutUint16(header[1:3], tls.VersionTLS12)
binary.BigEndian.PutUint16(header[3:5], uint16(16384))
_, err = bufio.WriteVectorised(c.writer, [][]byte{common.Dup(header[:]), p[:16384]})
common.KeepAlive(header)
if err != nil {
return
}
n += 16384
p = p[16384:]
}
binary.BigEndian.PutUint16(header[1:3], tls.VersionTLS12)
binary.BigEndian.PutUint16(header[3:5], uint16(len(p)))
_, err = bufio.WriteVectorised(c.writer, [][]byte{common.Dup(header[:]), p})
if err == nil {
n += len(p)
}
return
}
func (c *Conn) WriteVectorised(buffers []*buf.Buffer) error {
var header [5]byte
defer common.KeepAlive(header)
header[0] = 23
dataLen := buf.LenMulti(buffers)
binary.BigEndian.PutUint16(header[1:3], tls.VersionTLS12)
binary.BigEndian.PutUint16(header[3:5], uint16(dataLen))
return c.writer.WriteVectorised(append([]*buf.Buffer{buf.As(header[:])}, buffers...))
}
func (c *Conn) Upstream() any {
return c.ExtendedConn
}

60
transport/shadowtls/hash.go Normal file
View file

@ -0,0 +1,60 @@
package shadowtls
import (
"crypto/hmac"
"crypto/sha1"
"hash"
"net"
)
type HashReadConn struct {
net.Conn
hmac hash.Hash
}
func NewHashReadConn(conn net.Conn, password string) *HashReadConn {
return &HashReadConn{
conn,
hmac.New(sha1.New, []byte(password)),
}
}
func (c *HashReadConn) Read(b []byte) (n int, err error) {
n, err = c.Conn.Read(b)
if err != nil {
return
}
_, err = c.hmac.Write(b[:n])
return
}
func (c *HashReadConn) Sum() []byte {
return c.hmac.Sum(nil)[:8]
}
type HashWriteConn struct {
net.Conn
hmac hash.Hash
}
func NewHashWriteConn(conn net.Conn, password string) *HashWriteConn {
return &HashWriteConn{
conn,
hmac.New(sha1.New, []byte(password)),
}
}
func (c *HashWriteConn) Write(p []byte) (n int, err error) {
if c.hmac != nil {
c.hmac.Write(p)
}
return c.Conn.Write(p)
}
func (c *HashWriteConn) Sum() []byte {
return c.hmac.Sum(nil)[:8]
}
func (c *HashWriteConn) Fallback() {
c.hmac = nil
}