chore: using sing-shadowtls to support shadowtls v1/2/3

This commit is contained in:
wwqgtxx
2023-02-21 21:58:37 +08:00
parent db3e1b9ed5
commit baaf509637
9 changed files with 236 additions and 97 deletions

View File

@ -10,10 +10,9 @@ import (
"github.com/Dreamacro/clash/common/structure"
"github.com/Dreamacro/clash/component/dialer"
tlsC "github.com/Dreamacro/clash/component/tls"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/transport/shadowtls"
obfs "github.com/Dreamacro/clash/transport/simple-obfs"
shadowtls "github.com/Dreamacro/clash/transport/sing-shadowtls"
"github.com/Dreamacro/clash/transport/socks5"
v2rayObfs "github.com/Dreamacro/clash/transport/v2ray-plugin"
@ -33,7 +32,7 @@ type ShadowSocks struct {
obfsMode string
obfsOption *simpleObfsOption
v2rayOption *v2rayObfs.Option
shadowTLSOption *shadowTLSOption
shadowTLSOption *shadowtls.ShadowTLSOption
tlsConfig *tls.Config
}
@ -67,14 +66,31 @@ type v2rayObfsOption struct {
}
type shadowTLSOption struct {
Password string `obfs:"password"`
Host string `obfs:"host"`
Fingerprint string `obfs:"fingerprint,omitempty"`
SkipCertVerify bool `obfs:"skip-cert-verify,omitempty"`
Password string `obfs:"password"`
Host string `obfs:"host"`
Fingerprint string `obfs:"fingerprint,omitempty"`
ClientFingerprint string `obfs:"client-fingerprint,omitempty"`
SkipCertVerify bool `obfs:"skip-cert-verify,omitempty"`
Version int `obfs:"version,omitempty"`
}
// StreamConn implements C.ProxyAdapter
func (ss *ShadowSocks) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
switch ss.obfsMode {
case shadowtls.Mode:
// fix tls handshake not timeout
ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
defer cancel()
var err error
c, err = shadowtls.NewShadowTLS(ctx, c, ss.shadowTLSOption)
if err != nil {
return nil, err
}
}
return ss.streamConn(c, metadata)
}
func (ss *ShadowSocks) streamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
switch ss.obfsMode {
case "tls":
c = obfs.NewTLSObfs(c, ss.obfsOption.Host)
@ -87,8 +103,6 @@ func (ss *ShadowSocks) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, e
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
}
case shadowtls.Mode:
c = shadowtls.NewShadowTLS(c, ss.shadowTLSOption.Password, ss.tlsConfig)
}
if metadata.NetWork == C.UDP && ss.option.UDPOverTCP {
return ss.method.DialConn(c, M.ParseSocksaddr(uot.UOTMagicAddress+":443"))
@ -113,7 +127,15 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
safeConnClose(c, err)
}(c)
c, err = ss.StreamConn(c, metadata)
switch ss.obfsMode {
case shadowtls.Mode:
c, err = shadowtls.NewShadowTLS(ctx, c, ss.shadowTLSOption)
if err != nil {
return nil, err
}
}
c, err = ss.streamConn(c, metadata)
return NewConn(c, ss), err
}
@ -171,7 +193,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
var v2rayOption *v2rayObfs.Option
var obfsOption *simpleObfsOption
var shadowTLSOpt *shadowTLSOption
var shadowTLSOpt *shadowtls.ShadowTLSOption
var tlsConfig *tls.Config
obfsMode := ""
@ -210,24 +232,20 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
}
} else if option.Plugin == shadowtls.Mode {
obfsMode = shadowtls.Mode
shadowTLSOpt = &shadowTLSOption{}
if err := decoder.Decode(option.PluginOpts, shadowTLSOpt); err != nil {
opt := &shadowTLSOption{
Version: 2,
}
if err := decoder.Decode(option.PluginOpts, opt); err != nil {
return nil, fmt.Errorf("ss %s initialize shadow-tls-plugin error: %w", addr, err)
}
tlsConfig = &tls.Config{
NextProtos: shadowtls.DefaultALPN,
MinVersion: tls.VersionTLS12,
InsecureSkipVerify: shadowTLSOpt.SkipCertVerify,
ServerName: shadowTLSOpt.Host,
}
if len(shadowTLSOpt.Fingerprint) == 0 {
tlsConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
} else {
if tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, shadowTLSOpt.Fingerprint); err != nil {
return nil, err
}
shadowTLSOpt = &shadowtls.ShadowTLSOption{
Password: opt.Password,
Host: opt.Host,
Fingerprint: opt.Fingerprint,
ClientFingerprint: opt.ClientFingerprint,
SkipCertVerify: opt.SkipCertVerify,
Version: opt.Version,
}
}

View File

@ -17,7 +17,7 @@ import (
"github.com/Dreamacro/clash/component/dialer"
"github.com/Dreamacro/clash/component/resolver"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/listener/sing"
"github.com/Dreamacro/clash/log"
wireguard "github.com/metacubex/sing-wireguard"
@ -174,14 +174,14 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
}
outbound.device = device.NewDevice(outbound.tunDevice, outbound.bind, &device.Logger{
Verbosef: func(format string, args ...interface{}) {
sing.Logger.Debug(fmt.Sprintf(strings.ToLower(format), args...))
log.SingLogger.Debug(fmt.Sprintf(strings.ToLower(format), args...))
},
Errorf: func(format string, args ...interface{}) {
sing.Logger.Error(fmt.Sprintf(strings.ToLower(format), args...))
log.SingLogger.Error(fmt.Sprintf(strings.ToLower(format), args...))
},
}, option.Workers)
if debug.Enabled {
sing.Logger.Trace("created wireguard ipc conf: \n", ipcConf)
log.SingLogger.Trace("created wireguard ipc conf: \n", ipcConf)
}
err = outbound.device.IpcSet(ipcConf)
if err != nil {