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Split utls library

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世界 2023-02-21 22:55:37 +08:00
parent 0188c2d67d
commit 3b8f09153e
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GPG Key ID: CD109927C34A63C4
8 changed files with 116 additions and 9 deletions
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1
go.mod
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@ -12,6 +12,7 @@ require (
github.com/pelletier/go-toml v1.9.5
github.com/pires/go-proxyproto v0.6.2
github.com/quic-go/quic-go v0.32.0
github.com/refraction-networking/utls v1.2.2
github.com/sagernet/sing v0.1.6
github.com/sagernet/sing-shadowsocks v0.1.1-0.20230202035033-e3123545f2f7
github.com/sagernet/sing-shadowtls v0.0.0-20230221123345-78e50cd7b587

2
go.sum
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@ -138,6 +138,8 @@ github.com/quic-go/qtls-go1-20 v0.1.0 h1:d1PK3ErFy9t7zxKsG3NXBJXZjp/kMLoIb3y/kV5
github.com/quic-go/qtls-go1-20 v0.1.0/go.mod h1:JKtK6mjbAVcUTN/9jZpvLbGxvdWIKS8uT7EiStoU1SM=
github.com/quic-go/quic-go v0.32.0 h1:lY02md31s1JgPiiyfqJijpu/UX/Iun304FI3yUqX7tA=
github.com/quic-go/quic-go v0.32.0/go.mod h1:/fCsKANhQIeD5l76c2JFU+07gVE3KaA0FP+0zMWwfwo=
github.com/refraction-networking/utls v1.2.2 h1:uBE6V173CwG8MQrSBpNZHAix1fxOvuLKYyjFAu3uqo0=
github.com/refraction-networking/utls v1.2.2/go.mod h1:L1goe44KvhnTfctUffM2isnJpSjPlYShrhXDeZaoYKw=
github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 h1:f/FNXud6gA3MNr8meMVVGxhp+QBTqY91tM8HjEuMjGg=
github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3/go.mod h1:HgjTstvQsPGkxUsCd2KWxErBblirPizecHcpD3ffK+s=
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=

9
proxy/shadowtls/outbound.go
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@ -3,7 +3,6 @@ package shadowtls
import (
"context"
"crypto/tls"
"github.com/sagernet/sing-shadowtls"
sing_common "github.com/sagernet/sing/common"
utls "github.com/sagernet/utls"
@ -64,8 +63,8 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
var client *shadowtls.Client
clientConfig := o.clientConfig
clientConfig.Dialer = singbridge.NewTLSDialer(dialer, func(conn net.Conn, xrayConfig *internet_tls.Config, config *tls.Config) net.Conn {
if fingerprint := internet_tls.GetFingerprint(xrayConfig.Fingerprint); fingerprint != nil {
client.SetHandshakeFunc(uTLSHandshakeFunc(config, *fingerprint))
if fingerprint := GetFingerprint(xrayConfig.Fingerprint); fingerprint != nil {
client.SetHandshakeFunc(uTLSHandshakeFunc(config, fingerprint))
} else {
client.SetHandshakeFunc(shadowtls.DefaultTLSHandshakeFunc(clientConfig.Password, config))
}
@ -85,7 +84,7 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
return singbridge.CopyConn(ctx, inboundConn, link, conn)
}
func uTLSHandshakeFunc(config *tls.Config, clientHelloID utls.ClientHelloID) shadowtls.TLSHandshakeFunc {
func uTLSHandshakeFunc(config *tls.Config, clientHelloID *utls.ClientHelloID) shadowtls.TLSHandshakeFunc {
return func(ctx context.Context, conn net.Conn, sessionIDGenerator shadowtls.TLSSessionIDGeneratorFunc) error {
tlsConfig := &utls.Config{
Rand: config.Rand,
@ -105,7 +104,7 @@ func uTLSHandshakeFunc(config *tls.Config, clientHelloID utls.ClientHelloID) sha
Renegotiation: utls.RenegotiationSupport(config.Renegotiation),
SessionIDGenerator: sessionIDGenerator,
}
tlsConn := utls.UClient(conn, tlsConfig, clientHelloID)
tlsConn := utls.UClient(conn, tlsConfig, *clientHelloID)
return tlsConn.HandshakeContext(ctx)
}
}

105
proxy/shadowtls/utls.go Normal file
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@ -0,0 +1,105 @@
package shadowtls
import (
"crypto/rand"
"math/big"
utls "github.com/sagernet/utls"
)
func init() {
bigInt, _ := rand.Int(rand.Reader, big.NewInt(int64(len(ModernFingerprints))))
stopAt := int(bigInt.Int64())
i := 0
for _, v := range ModernFingerprints {
if i == stopAt {
PresetFingerprints["random"] = v
break
}
i++
}
weights := utls.DefaultWeights
weights.TLSVersMax_Set_VersionTLS13 = 1
weights.FirstKeyShare_Set_CurveP256 = 0
randomized := utls.HelloRandomized
randomized.Seed, _ = utls.NewPRNGSeed()
randomized.Weights = &weights
PresetFingerprints["randomized"] = &randomized
}
func GetFingerprint(name string) (fingerprint *utls.ClientHelloID) {
if name == "" {
return
}
if fingerprint = PresetFingerprints[name]; fingerprint != nil {
return
}
if fingerprint = ModernFingerprints[name]; fingerprint != nil {
return
}
if fingerprint = OtherFingerprints[name]; fingerprint != nil {
return
}
return
}
var PresetFingerprints = map[string]*utls.ClientHelloID{
// Recommended preset options in GUI clients
"chrome": &utls.HelloChrome_Auto,
"firefox": &utls.HelloFirefox_Auto,
"safari": &utls.HelloSafari_Auto,
"ios": &utls.HelloIOS_Auto,
"android": &utls.HelloAndroid_11_OkHttp,
"edge": &utls.HelloEdge_Auto,
"360": &utls.Hello360_Auto,
"qq": &utls.HelloQQ_Auto,
"random": nil,
"randomized": nil,
}
var ModernFingerprints = map[string]*utls.ClientHelloID{
// One of these will be chosen as `random` at startup
"hellofirefox_99": &utls.HelloFirefox_99,
"hellofirefox_102": &utls.HelloFirefox_102,
"hellofirefox_105": &utls.HelloFirefox_105,
"hellochrome_83": &utls.HelloChrome_83,
"hellochrome_87": &utls.HelloChrome_87,
"hellochrome_96": &utls.HelloChrome_96,
"hellochrome_100": &utls.HelloChrome_100,
"hellochrome_102": &utls.HelloChrome_102,
"hellochrome_106_shuffle": &utls.HelloChrome_106_Shuffle,
"helloios_13": &utls.HelloIOS_13,
"helloios_14": &utls.HelloIOS_14,
"helloedge_85": &utls.HelloEdge_85,
"helloedge_106": &utls.HelloEdge_106,
"hellosafari_16_0": &utls.HelloSafari_16_0,
"hello360_11_0": &utls.Hello360_11_0,
"helloqq_11_1": &utls.HelloQQ_11_1,
}
var OtherFingerprints = map[string]*utls.ClientHelloID{
// Golang, randomized, auto, and fingerprints that are too old
"hellogolang": &utls.HelloGolang,
"hellorandomized": &utls.HelloRandomized,
"hellorandomizedalpn": &utls.HelloRandomizedALPN,
"hellorandomizednoalpn": &utls.HelloRandomizedNoALPN,
"hellofirefox_auto": &utls.HelloFirefox_Auto,
"hellofirefox_55": &utls.HelloFirefox_55,
"hellofirefox_56": &utls.HelloFirefox_56,
"hellofirefox_63": &utls.HelloFirefox_63,
"hellofirefox_65": &utls.HelloFirefox_65,
"hellochrome_auto": &utls.HelloChrome_Auto,
"hellochrome_58": &utls.HelloChrome_58,
"hellochrome_62": &utls.HelloChrome_62,
"hellochrome_70": &utls.HelloChrome_70,
"hellochrome_72": &utls.HelloChrome_72,
"helloios_auto": &utls.HelloIOS_Auto,
"helloios_11_1": &utls.HelloIOS_11_1,
"helloios_12_1": &utls.HelloIOS_12_1,
"helloandroid_11_okhttp": &utls.HelloAndroid_11_OkHttp,
"helloedge_auto": &utls.HelloEdge_Auto,
"hellosafari_auto": &utls.HelloSafari_Auto,
"hello360_auto": &utls.Hello360_Auto,
"hello360_7_5": &utls.Hello360_7_5,
"helloqq_auto": &utls.HelloQQ_Auto,
}

2
proxy/vless/outbound/outbound.go
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@ -11,7 +11,7 @@ import (
"time"
"unsafe"
utls "github.com/sagernet/utls"
utls "github.com/refraction-networking/utls"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net"

2
transport/internet/reality/reality.go
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@ -24,7 +24,7 @@ import (
"time"
"unsafe"
utls "github.com/sagernet/utls"
utls "github.com/refraction-networking/utls"
"github.com/xtls/reality"
"github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/net"

2
transport/internet/tls/grpc.go
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@ -7,7 +7,7 @@ import (
"net/url"
"strconv"
utls "github.com/sagernet/utls"
utls "github.com/refraction-networking/utls"
"google.golang.org/grpc/credentials"
)

2
transport/internet/tls/tls.go
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@ -5,7 +5,7 @@ import (
"crypto/tls"
"math/big"
utls "github.com/sagernet/utls"
utls "github.com/refraction-networking/utls"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/net"
)