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support trojan xtls
change geodataloader mode as memconservative
This commit is contained in:
gVisor bot 2022-02-04 23:33:36 +08:00
parent cdc8baf44e
commit c57d92d7c1
8 changed files with 138 additions and 92 deletions
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44
.github/workflows/dev.yml vendored
View file

@ -1,44 +0,0 @@
name: Dev
on: [push]
jobs:
dev-build:
if: ${{ !contains(github.event.head_commit.message, '[Skip CI]') }}
runs-on: ubuntu-latest
steps:
- name: Get latest go version
id: version
run: |
echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
- name: Setup Go
uses: actions/setup-go@v2
with:
go-version: ${{ steps.version.outputs.go_version }}
- name: Check out code into the Go module directory
uses: actions/checkout@v2
- name: Cache go module
uses: actions/cache@v2
with:
path: ~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.os }}-go-
# - name: Get dependencies, run test
# run: |
# go test ./...
- name: Build
if: success()
env:
NAME: Clash.Meta
BINDIR: bin
run: make -j releases
- name: Upload Dev
uses: softprops/action-gh-release@v1
if: ${{ env.GIT_BRANCH != 'Meta' && success() }}
with:
tag_name: develop
files: bin/*
prerelease: true

20
adapter/outbound/trojan.go
View file

@ -4,6 +4,7 @@ import (
"context"
"crypto/tls"
"fmt"
xtls "github.com/xtls/go"
"net"
"net/http"
"strconv"
@ -33,6 +34,7 @@ type TrojanOption struct {
Server string `proxy:"server"`
Port int `proxy:"port"`
Password string `proxy:"password"`
Flow string `proxy:"flow,omitempty"`
ALPN []string `proxy:"alpn,omitempty"`
SNI string `proxy:"sni,omitempty"`
SkipCertVerify bool `proxy:"skip-cert-verify,omitempty"`
@ -81,8 +83,19 @@ func (t *Trojan) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata))
var tc trojan.Command
if xtlsConn, ok := c.(*xtls.Conn); ok {
xtlsConn.RPRX = true
if t.instance.GetFlow() == trojan.XRD {
xtlsConn.DirectMode = true
tc = trojan.CommandXRD
} else {
tc = trojan.CommandXRO
}
} else {
tc = trojan.CommandTCP
}
err = t.instance.WriteHeader(c, tc, serializesSocksAddr(metadata))
return c, err
}
@ -157,9 +170,12 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
tOption := &trojan.Option{
Password: option.Password,
Flow: option.Flow,
ALPN: option.ALPN,
ServerName: option.Server,
SkipCertVerify: option.SkipCertVerify,
ClientSessionCache: getClientSessionCache(),
ClientXSessionCache: getClientXSessionCache(),
}
if option.SNI != "" {

23
adapter/outbound/util.go
View file

@ -2,8 +2,11 @@ package outbound
import (
"bytes"
"crypto/tls"
xtls "github.com/xtls/go"
"net"
"strconv"
"sync"
"time"
"github.com/Dreamacro/clash/component/resolver"
@ -11,6 +14,12 @@ import (
"github.com/Dreamacro/clash/transport/socks5"
)
var (
globalClientSessionCache tls.ClientSessionCache
globalClientXSessionCache xtls.ClientSessionCache
once sync.Once
)
func tcpKeepAlive(c net.Conn) {
if tcp, ok := c.(*net.TCPConn); ok {
tcp.SetKeepAlive(true)
@ -18,6 +27,20 @@ func tcpKeepAlive(c net.Conn) {
}
}
func getClientSessionCache() tls.ClientSessionCache {
once.Do(func() {
globalClientSessionCache = tls.NewLRUClientSessionCache(128)
})
return globalClientSessionCache
}
func getClientXSessionCache() xtls.ClientSessionCache {
once.Do(func() {
globalClientXSessionCache = xtls.NewLRUClientSessionCache(128)
})
return globalClientXSessionCache
}
func serializesSocksAddr(metadata *C.Metadata) []byte {
var buf [][]byte
aType := uint8(metadata.AddrType)

29
component/geodata/utils.go
View file

@ -2,10 +2,11 @@ package geodata
import (
"github.com/Dreamacro/clash/component/geodata/router"
"strings"
)
func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
geoLoaderName := "standard"
geoLoaderName := "memconservative"
geoLoader, err := GetGeoDataLoader(geoLoaderName)
if err != nil {
return nil, 0, err
@ -28,3 +29,29 @@ func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error)
return matcher, len(domains), nil
}
func LoadGeoIPMatcher(country string) (*router.GeoIPMatcher, int, error) {
geoLoaderName := "memconservative"
geoLoader, err := GetGeoDataLoader(geoLoaderName)
if err != nil {
return nil, 0, err
}
records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", ""))
if err != nil {
return nil, 0, err
}
geoIP := &router.GeoIP{
CountryCode: country,
Cidr: records,
ReverseMatch: strings.Contains(country, "!"),
}
matcher, err := router.NewGeoIPMatcher(geoIP)
if err != nil {
return nil, 0, err
}
return matcher, len(records), nil
}

3
config/config.go
View file

@ -40,6 +40,7 @@ type General struct {
LogLevel log.LogLevel `json:"log-level"`
IPv6 bool `json:"ipv6"`
Interface string `json:"-"`
Geodataload string `json:"geodataload"`
}
// Inbound
@ -169,6 +170,7 @@ type RawConfig struct {
ExternalUI string `yaml:"external-ui"`
Secret string `yaml:"secret"`
Interface string `yaml:"interface-name"`
Geodataloader string `yaml:"geodata-loader"`
ProxyProvider map[string]map[string]interface{} `yaml:"proxy-providers"`
RuleProvider map[string]map[string]interface{} `yaml:"rule-providers"`
@ -199,6 +201,7 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
AllowLan: false,
BindAddress: "*",
Mode: T.Rule,
Geodataloader: "standard",
UnifiedDelay: false,
Authentication: []string{},
LogLevel: log.INFO,

27
rule/common/geoip.go
View file

@ -55,33 +55,18 @@ func (g *GEOIP) GetCountry() string {
return g.country
}
func (g *GEOIP) GetIPMatcher() *router.GeoIPMatcher {
return g.geoIPMatcher
}
func NewGEOIP(country string, adapter string, noResolveIP bool, ruleExtra *C.RuleExtra) (*GEOIP, error) {
geoLoaderName := "standard"
//geoLoaderName := "memconservative"
geoLoader, err := geodata.GetGeoDataLoader(geoLoaderName)
geoIPMatcher, recordsCount, err := geodata.LoadGeoIPMatcher(country)
if err != nil {
return nil, fmt.Errorf("[GeoIP] %s", err.Error())
}
records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", ""))
if err != nil {
return nil, fmt.Errorf("[GeoIP] %s", err.Error())
}
log.Infoln("Start initial GeoIP rule %s => %s, records: %d", country, adapter, recordsCount)
geoIP := &router.GeoIP{
CountryCode: country,
Cidr: records,
ReverseMatch: strings.Contains(country, "!"),
}
geoIPMatcher, err := router.NewGeoIPMatcher(geoIP)
if err != nil {
return nil, fmt.Errorf("[GeoIP] %s", err.Error())
}
log.Infoln("Start initial GeoIP rule %s => %s, records: %d", country, adapter, len(records))
geoip := &GEOIP{
country: country,
adapter: adapter,

1
rule/common/geosite.go
View file

@ -8,6 +8,7 @@ import (
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/log"
_ "github.com/Dreamacro/clash/component/geodata/memconservative"
_ "github.com/Dreamacro/clash/component/geodata/standard"
)

41
transport/trojan/trojan.go
View file

@ -7,6 +7,7 @@ import (
"encoding/binary"
"encoding/hex"
"errors"
xtls "github.com/xtls/go"
"io"
"net"
"net/http"
@ -21,6 +22,9 @@ import (
const (
// max packet length
maxLength = 8192
XRD = "xtls-rprx-direct"
XRO = "xtls-rprx-origin"
)
var (
@ -35,13 +39,18 @@ type Command = byte
var (
CommandTCP byte = 1
CommandUDP byte = 3
CommandXRD byte = 0xf0
CommandXRO byte = 0xf1
)
type Option struct {
Password string
Flow string
ALPN []string
ServerName string
SkipCertVerify bool
ClientSessionCache tls.ClientSessionCache
ClientXSessionCache xtls.ClientSessionCache
}
type WebsocketOption struct {
@ -56,21 +65,46 @@ type Trojan struct {
hexPassword []byte
}
func (t *Trojan) GetFlow() string {
return t.option.Flow
}
func (t *Trojan) StreamConn(conn net.Conn) (net.Conn, error) {
alpn := defaultALPN
if len(t.option.ALPN) != 0 {
alpn = t.option.ALPN
}
switch t.option.Flow {
case XRD, XRO:
xtlsConfig := &xtls.Config{
NextProtos: alpn,
MinVersion: xtls.VersionTLS12,
InsecureSkipVerify: t.option.SkipCertVerify,
ServerName: t.option.ServerName,
ClientSessionCache: t.option.ClientXSessionCache,
}
xtlsConn := xtls.Client(conn, xtlsConfig)
if err := xtlsConn.Handshake(); err != nil {
return nil, err
}
ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
defer cancel()
if err := xtlsConn.HandshakeContext(ctx); err != nil {
return nil, err
}
return xtlsConn, nil
default:
tlsConfig := &tls.Config{
NextProtos: alpn,
MinVersion: tls.VersionTLS12,
InsecureSkipVerify: t.option.SkipCertVerify,
ServerName: t.option.ServerName,
ClientSessionCache: t.option.ClientSessionCache,
}
tlsConn := tls.Client(conn, tlsConfig)
if err := tlsConn.Handshake(); err != nil {
return nil, err
}
// fix tls handshake not timeout
ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
defer cancel()
@ -80,6 +114,7 @@ func (t *Trojan) StreamConn(conn net.Conn) (net.Conn, error) {
return tlsConn, nil
}
}
func (t *Trojan) StreamWebsocketConn(conn net.Conn, wsOptions *WebsocketOption) (net.Conn, error) {
alpn := defaultWebsocketALPN