v1.8.0

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>

.github/workflows/release.yml

@@ -20,7 +20,51 @@ on:
       - "go.sum"
       - ".github/workflows/*.yml"
 jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Restore Cache
+        uses: actions/cache/restore@v3
+        with:
+          path: resources
+          key: xray-geodat-
+
+      - name: Update Geodat
+        id: update
+        uses: nick-fields/retry@v2
+        with:
+          timeout_minutes: 60
+          retry_wait_seconds: 60
+          max_attempts: 60
+          command: |
+            [ -d 'resources' ] || mkdir resources
+            LIST=('geoip geoip geoip' 'domain-list-community dlc geosite')
+            for i in "${LIST[@]}"
+            do
+              INFO=($(echo $i | awk 'BEGIN{FS=" ";OFS=" "} {print $1,$2,$3}'))
+              FILE_NAME="${INFO[2]}.dat"
+              echo -e "Verifying HASH key..."
+              HASH="$(curl -sL "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat.sha256sum" | awk -F ' ' '{print $1}')"
+              if [ -s "./resources/${FILE_NAME}" ] && [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ]; then
+                  continue
+              else
+                  echo -e "Downloading https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat..."
+                  curl -L "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat" -o ./resources/${FILE_NAME}
+                  echo -e "Verifying HASH key..."
+                  [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ] || { echo -e "The HASH key of ${FILE_NAME} does not match cloud one."; exit 1; }
+                  echo "unhit=true" >> $GITHUB_OUTPUT
+              fi
+            done
+
+      - name: Save Cache
+        uses: actions/cache/save@v3
+        if: ${{ steps.update.outputs.unhit }}
+        with:
+          path: resources
+          key: xray-geodat-${{ github.sha }}-${{ github.run_number }}
+
   build:
+    needs: prepare
     permissions:
       contents: write
     strategy:
@@ -123,7 +167,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
           check-latest: true
 
       - name: Get project dependencies
@@ -160,22 +204,17 @@ jobs:
           cd ./build_assets || exit 1
           mv xray xray.exe
 
-      - name: Prepare to release
+      - name: Restore Cache
+        uses: actions/cache/restore@v3
+        with:
+          path: resources
+          key: xray-geodat-
+
+      - name: Copy README.md & LICENSE
         run: |
+          mv -f resources/* build_assets
           cp ${GITHUB_WORKSPACE}/README.md ./build_assets/README.md
           cp ${GITHUB_WORKSPACE}/LICENSE ./build_assets/LICENSE
-          LIST=('geoip geoip geoip' 'domain-list-community dlc geosite')
-          for i in "${LIST[@]}"
-          do
-            INFO=($(echo $i | awk 'BEGIN{FS=" ";OFS=" "} {print $1,$2,$3}'))
-            LASTEST_TAG="$(curl -sL "https://api.github.com/repos/v2fly/${INFO[0]}/releases" | jq -r ".[0].tag_name" || echo "latest")"
-            FILE_NAME="${INFO[2]}.dat"
-            echo -e "Downloading ${FILE_NAME}..."
-            curl -L "https://github.com/v2fly/${INFO[0]}/releases/download/${LASTEST_TAG}/${INFO[1]}.dat" -o ./build_assets/${FILE_NAME}
-            echo -e "Verifying HASH key..."
-            HASH="$(curl -sL "https://github.com/v2fly/${INFO[0]}/releases/download/${LASTEST_TAG}/${INFO[1]}.dat.sha256sum" | awk -F ' ' '{print $1}')"
-            [ "$(sha256sum "./build_assets/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ] || { echo -e "The HASH key of ${FILE_NAME} does not match cloud one."; exit 1; }
-          done
 
       - name: Create ZIP archive
         shell: bash

.github/workflows/test.yml

@@ -30,22 +30,15 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
           check-latest: true
       - name: Checkout codebase
         uses: actions/checkout@v3
-
-      - name: Prepare geo*dat
-        if: ${{ matrix.os != 'windows-latest' }}
-        run: |
-          mkdir resources
-          wget -O ./resources/geoip.dat https://github.com/v2fly/geoip/releases/latest/download/geoip.dat
-          wget -O ./resources/geosite.dat https://github.com/v2fly/domain-list-community/releases/latest/download/dlc.dat
-      - name: Prepare geo*dat for Windows
-        if: ${{ matrix.os == 'windows-latest' }}
-        run: |
-          mkdir resources
-          Invoke-WebRequest -Uri "https://github.com/v2fly/geoip/releases/latest/download/geoip.dat" -OutFile "./resources/geoip.dat"
-          Invoke-WebRequest -Uri "https://github.com/v2fly/domain-list-community/releases/latest/download/dlc.dat" -OutFile "./resources/geosite.dat"
+      - name: Restore Cache
+        uses: actions/cache/restore@v3
+        with:
+          path: resources
+          key: xray-geodat-
+          enableCrossOsArchive: true
       - name: Test
         run: go test -timeout 1h -v ./...

README.md

@@ -63,7 +63,7 @@ This repo relies on the following third-party projects:
 - In production:
   - [ghodss/yaml](https://github.com/ghodss/yaml)
   - [gorilla/websocket](https://github.com/gorilla/websocket)
-  - [lucas-clemente/quic-go](https://github.com/lucas-clemente/quic-go)
+  - [quic-go/quic-go](https://github.com/quic-go/quic-go)
   - [pelletier/go-toml](https://github.com/pelletier/go-toml)
   - [pires/go-proxyproto](https://github.com/pires/go-proxyproto)
   - [refraction-networking/utls](https://github.com/refraction-networking/utls)

app/commander/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/commander/config.proto
 
 package commander

app/dispatcher/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/dispatcher/config.proto
 
 package dispatcher

app/dns/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/dns/config.proto
 
 package dns

app/dns/dnscommon.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/core"

app/dns/fakedns/fakedns.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/dns/fakedns/fakedns.proto
 
 package fakedns

app/dns/nameserver_quic.go

@@ -7,7 +7,7 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"

app/log/command/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/log/command/config.proto
 
 package command

app/log/command/config_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.18.0
+// - protoc             v3.21.12
 // source: app/log/command/config.proto
 
 package command

app/log/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/log/config.proto
 
 package log

app/metrics/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/metrics/config.proto
 
 package metrics

app/observatory/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/observatory/command/command.proto
 
 package command

app/observatory/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.18.0
+// - protoc             v3.21.12
 // source: app/observatory/command/command.proto
 
 package command

app/observatory/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/observatory/config.proto
 
 package observatory

app/policy/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/policy/config.proto
 
 package policy

app/proxyman/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/proxyman/command/command.proto
 
 package command

app/proxyman/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.18.0
+// - protoc             v3.21.12
 // source: app/proxyman/command/command.proto
 
 package command

app/proxyman/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/proxyman/config.proto
 
 package proxyman

app/reverse/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/reverse/config.proto
 
 package reverse

app/router/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/router/command/command.proto
 
 package command

app/router/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.18.0
+// - protoc             v3.21.12
 // source: app/router/command/command.proto
 
 package command

app/router/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/router/config.proto
 
 package router

app/stats/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/stats/command/command.proto
 
 package command

app/stats/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.18.0
+// - protoc             v3.21.12
 // source: app/stats/command/command.proto
 
 package command

app/stats/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: app/stats/config.proto
 
 package stats

common/buf/buffer.go

@@ -160,6 +160,19 @@ func (b *Buffer) BytesTo(to int32) []byte {
 	return b.v[b.start : b.start+to]
 }
 
+// Check makes sure that 0 <= b.start <= b.end.
+func (b *Buffer) Check() {
+	if b.start < 0 {
+		b.start = 0
+	}
+	if b.end < 0 {
+		b.end = 0
+	}
+	if b.start > b.end {
+		b.start = b.end
+	}
+}
+
 // Resize cuts the buffer at the given position.
 func (b *Buffer) Resize(from, to int32) {
 	if from < 0 {
@@ -173,6 +186,7 @@ func (b *Buffer) Resize(from, to int32) {
 	}
 	b.end = b.start + to
 	b.start += from
+	b.Check()
 }
 
 // Advance cuts the buffer at the given position.
@@ -181,6 +195,7 @@ func (b *Buffer) Advance(from int32) {
 		from += b.Len()
 	}
 	b.start += from
+	b.Check()
 }
 
 // Len returns the length of the buffer content.

common/log/log.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/log/log.proto
 
 package log

common/net/address.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/net/address.proto
 
 package net

common/net/destination.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/net/destination.proto
 
 package net

common/net/network.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/net/network.proto
 
 package net

common/net/port.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/net/port.proto
 
 package net

common/protocol/headers.go

@@ -3,6 +3,8 @@ package protocol
 import (
 	"runtime"
 
+	"golang.org/x/sys/cpu"
+
 	"github.com/xtls/xray-core/common/bitmask"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/uuid"
@@ -79,9 +81,21 @@ type CommandSwitchAccount struct {
 	ValidMin byte
 }
 
+var (
+	hasGCMAsmAMD64 = cpu.X86.HasAES && cpu.X86.HasPCLMULQDQ
+	hasGCMAsmARM64 = cpu.ARM64.HasAES && cpu.ARM64.HasPMULL
+	// Keep in sync with crypto/aes/cipher_s390x.go.
+	hasGCMAsmS390X = cpu.S390X.HasAES && cpu.S390X.HasAESCBC && cpu.S390X.HasAESCTR &&
+		(cpu.S390X.HasGHASH || cpu.S390X.HasAESGCM)
+
+	hasAESGCMHardwareSupport = runtime.GOARCH == "amd64" && hasGCMAsmAMD64 ||
+		runtime.GOARCH == "arm64" && hasGCMAsmARM64 ||
+		runtime.GOARCH == "s390x" && hasGCMAsmS390X
+)
+
 func (sc *SecurityConfig) GetSecurityType() SecurityType {
 	if sc == nil || sc.Type == SecurityType_AUTO {
-		if runtime.GOARCH == "amd64" || runtime.GOARCH == "s390x" || runtime.GOARCH == "arm64" {
+		if hasAESGCMHardwareSupport {
 			return SecurityType_AES128_GCM
 		}
 		return SecurityType_CHACHA20_POLY1305

common/protocol/headers.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/protocol/headers.proto
 
 package protocol

common/protocol/quic/qtls_go118.go

@@ -1,16 +1,18 @@
 package quic
 
 import (
+	"crypto"
 	"crypto/cipher"
-
-	"github.com/marten-seemann/qtls-go1-18"
+	_ "crypto/tls"
+	_ "unsafe"
 )
 
-type (
-	// A CipherSuiteTLS13 is a cipher suite for TLS 1.3
-	CipherSuiteTLS13 = qtls.CipherSuiteTLS13
-)
-
-func AEADAESGCMTLS13(key, fixedNonce []byte) cipher.AEAD {
-	return qtls.AEADAESGCMTLS13(key, fixedNonce)
+type CipherSuiteTLS13 struct {
+	ID     uint16
+	KeyLen int
+	AEAD   func(key, fixedNonce []byte) cipher.AEAD
+	Hash   crypto.Hash
 }
+
+//go:linkname AEADAESGCMTLS13 crypto/tls.aeadAESGCMTLS13
+func AEADAESGCMTLS13(key, nonceMask []byte) cipher.AEAD

common/protocol/quic/sniff.go

@@ -7,7 +7,7 @@ import (
 	"encoding/binary"
 	"io"
 
-	"github.com/lucas-clemente/quic-go/quicvarint"
+	"github.com/quic-go/quic-go/quicvarint"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/errors"

common/protocol/server_spec.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/protocol/server_spec.proto
 
 package protocol

common/protocol/user.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/protocol/user.proto
 
 package protocol

common/serial/typed_message.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: common/serial/typed_message.proto
 
 package serial

core/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: core/config.proto
 
 package core

core/context.go

@@ -26,7 +26,8 @@ func MustFromContext(ctx context.Context) *Instance {
 	return x
 }
 
-/* toContext returns ctx from the given context, or creates an Instance if the context doesn't find that.
+/*
+	toContext returns ctx from the given context, or creates an Instance if the context doesn't find that.
 
 It is unsupported to use this function to create a context that is suitable to invoke Xray's internal component
 in third party code, you shouldn't use //go:linkname to alias of this function into your own package and
@@ -34,7 +35,6 @@ use this function in your third party code.
 
 For third party code, usage enabled by creating a context to interact with Xray's internal component is unsupported,
 and may break at any time.
-
 */
 func toContext(ctx context.Context, v *Instance) context.Context {
 	if FromContext(ctx) != v {
@@ -43,7 +43,8 @@ func toContext(ctx context.Context, v *Instance) context.Context {
 	return ctx
 }
 
-/*ToBackgroundDetachedContext create a detached context from another context
+/*
+ToBackgroundDetachedContext create a detached context from another context
 Internal API
 */
 func ToBackgroundDetachedContext(ctx context.Context) context.Context {

core/core.go

@@ -12,13 +12,19 @@ package core
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 import (
+	"fmt"
 	"runtime"
 
 	"github.com/xtls/xray-core/common/serial"
 )
 
 var (
-	version  = "1.6.6"
+	Version_x byte = 1
+	Version_y byte = 8
+	Version_z byte = 0
+)
+
+var (
 	build    = "Custom"
 	codename = "Xray, Penetrates Everything."
 	intro    = "A unified platform for anti-censorship."
@@ -27,7 +33,7 @@ var (
 // Version returns Xray's version as a string, in the form of "x.y.z" where x, y and z are numbers.
 // ".z" part may be omitted in regular releases.
 func Version() string {
-	return version
+	return fmt.Sprintf("%v.%v.%v", Version_x, Version_y, Version_z)
 }
 
 // VersionStatement returns a list of strings representing the full version info.

go.mod

@@ -1,60 +1,58 @@
 module github.com/xtls/xray-core
 
-go 1.19
+go 1.20
 
 require (
-	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
+	github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344
 	github.com/golang/mock v1.6.0
-	github.com/golang/protobuf v1.5.2
+	github.com/golang/protobuf v1.5.3
 	github.com/google/go-cmp v0.5.9
 	github.com/gorilla/websocket v1.5.0
-	github.com/lucas-clemente/quic-go v0.31.1
-	github.com/marten-seemann/qtls-go1-18 v0.1.3
-	github.com/miekg/dns v1.1.50
+	github.com/miekg/dns v1.1.51
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.6.2
-	github.com/refraction-networking/utls v1.2.0
-	github.com/sagernet/sing v0.1.0
-	github.com/sagernet/sing-shadowsocks v0.1.0
+	github.com/quic-go/quic-go v0.33.0
+	github.com/refraction-networking/utls v1.2.3-0.20230308205431-4f1df6c200db
+	github.com/sagernet/sing v0.1.7
+	github.com/sagernet/sing-shadowsocks v0.1.1
 	github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c
 	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.2
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e
-	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837
-	go.starlark.net v0.0.0-20221205180719-3fd0dac74452
-	golang.org/x/crypto v0.4.0
-	golang.org/x/net v0.4.0
+	github.com/xtls/reality v0.0.0-20230309125256-0d0713b108c8
+	go.starlark.net v0.0.0-20230302034142-4b1e35fe2254
+	golang.org/x/crypto v0.7.0
+	golang.org/x/net v0.8.0
 	golang.org/x/sync v0.1.0
-	golang.org/x/sys v0.3.0
-	google.golang.org/grpc v1.51.0
-	google.golang.org/protobuf v1.28.1
+	golang.org/x/sys v0.6.0
+	google.golang.org/grpc v1.53.0
+	google.golang.org/protobuf v1.29.0
 	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 	h12.io/socks v1.0.3
 )
 
 require (
-	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/andybalholm/brotli v1.0.5 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 // indirect
 	github.com/francoispqt/gojay v1.2.13 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/pprof v0.0.0-20221203041831-ce31453925ec // indirect
-	github.com/klauspost/compress v1.15.13 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.2 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
-	github.com/marten-seemann/qtls-go1-19 v0.1.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.6.0 // indirect
+	github.com/google/pprof v0.0.0-20230228050547-1710fef4ab10 // indirect
+	github.com/klauspost/compress v1.16.0 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/onsi/ginkgo/v2 v2.9.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/quic-go/qtls-go1-19 v0.2.1 // indirect
+	github.com/quic-go/qtls-go1-20 v0.1.1 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
 	go.uber.org/atomic v1.10.0 // indirect
-	golang.org/x/exp v0.0.0-20221211140036-ad323defaf05 // indirect
-	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/exp v0.0.0-20230307190834-24139beb5833 // indirect
+	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.4.0 // indirect
-	google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	golang.org/x/tools v0.7.0 // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect

go.sum

@@ -8,8 +8,8 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
-github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
@@ -20,7 +20,6 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 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/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -35,8 +34,8 @@ github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJn
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32 h1:Mn26/9ZMNWSw9C9ERFA1PUxfmGpolnw2v0bKOREu5ew=
-github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I=
+github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344 h1:Arcl6UOIS/kgO2nW3A65HN+7CMjSDP/gofXL4CZt1V4=
+github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I=
 github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
@@ -59,8 +58,8 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
-github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
 github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
@@ -77,10 +76,8 @@ github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+u
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
-github.com/google/pprof v0.0.0-20221203041831-ce31453925ec h1:fR20TYVVwhK4O7r7y+McjRYyaTH6/vjwJOajE+XhlzM=
-github.com/google/pprof v0.0.0-20221203041831-ce31453925ec/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
+github.com/google/pprof v0.0.0-20230228050547-1710fef4ab10 h1:CqYfpuYIjnlNxM3msdyPRKabhXZWbKjf3Q8BWROFBso=
+github.com/google/pprof v0.0.0-20230228050547-1710fef4ab10/go.mod h1:79YE0hCXdHag9sBkw2o+N/YnZtTkXi0UT9Nnixa5eYk=
 github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY=
 github.com/googleapis/gax-go/v2 v2.0.3/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
@@ -94,45 +91,30 @@ github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/klauspost/compress v1.15.12 h1:YClS/PImqYbn+UILDnqxQCZ3RehC9N318SU3kElDUEM=
-github.com/klauspost/compress v1.15.12/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
-github.com/klauspost/compress v1.15.13 h1:NFn1Wr8cfnenSJSA46lLq4wHCcBzKTSjnBIexDMMOV0=
-github.com/klauspost/compress v1.15.13/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
+github.com/klauspost/compress v1.16.0 h1:iULayQNOReoYUe+1qtKOqw9CwJv3aNQu8ivo7lw1HU4=
+github.com/klauspost/compress v1.16.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.2.1 h1:U33DW0aiEj633gHYw3LoDNfkDiYnE5Q8M/TKJn2f2jI=
-github.com/klauspost/cpuid/v2 v2.2.1/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
-github.com/klauspost/cpuid/v2 v2.2.2 h1:xPMwiykqNK9VK0NYC3+jTMYv9I6Vl3YdjZgPZKG3zO0=
-github.com/klauspost/cpuid/v2 v2.2.2/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
+github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
+github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
+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 v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.3/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/lucas-clemente/quic-go v0.31.1 h1:O8Od7hfioqq0PMYHDyBkxU2aA7iZ2W9pjbrWuja2YR4=
-github.com/lucas-clemente/quic-go v0.31.1/go.mod h1:0wFbizLgYzqHqtlyxyCaJKlE7bYgE6JQ+54TLd/Dq2g=
 github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
-github.com/marten-seemann/qtls-go1-18 v0.1.3 h1:R4H2Ks8P6pAtUagjFty2p7BVHn3XiwDAl7TTQf5h7TI=
-github.com/marten-seemann/qtls-go1-18 v0.1.3/go.mod h1:mJttiymBAByA49mhlNZZGrH5u1uXYZJ+RW28Py7f4m4=
-github.com/marten-seemann/qtls-go1-19 v0.1.1 h1:mnbxeq3oEyQxQXwI4ReCgW9DPoPR94sNlqWoDZnjRIE=
-github.com/marten-seemann/qtls-go1-19 v0.1.1/go.mod h1:5HTDWtVudo/WFsHKRNuOhWlbdjrfs5JHrYb0wIJqGpI=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/microcosm-cc/bluemonday v1.0.1/go.mod h1:hsXNsILzKxV+sX77C5b8FSuKF00vh2OMYv+xgHpAMF4=
-github.com/miekg/dns v1.1.50 h1:DQUfb9uc6smULcREF09Uc+/Gd46YWqJd5DbpPE9xkcA=
-github.com/miekg/dns v1.1.50/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
+github.com/miekg/dns v1.1.51 h1:0+Xg7vObnhrz/4ZCZcZh7zPXlmU0aveS2HDBd0m0qSo=
+github.com/miekg/dns v1.1.51/go.mod h1:2Z9d3CP1LQWihRZUf29mQ19yDThaI4DAYzte2CaQW5c=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
 github.com/neelance/sourcemap v0.0.0-20151028013722-8c68805598ab/go.mod h1:Qr6/a/Q4r9LP1IltGz7tA7iOK1WonHEYhu1HRBA7ZiM=
-github.com/onsi/ginkgo/v2 v2.5.1 h1:auzK7OI497k6x4OvWq+TKAcpcSAlod0doAH72oIN0Jw=
-github.com/onsi/ginkgo/v2 v2.5.1/go.mod h1:63DOGlLAH8+REH8jUGdL3YpCpu7JODesutUjdENfUAc=
-github.com/onsi/ginkgo/v2 v2.6.0 h1:9t9b9vRUbFq3C4qKFCGkVuq/fIHji802N1nrtkh1mNc=
-github.com/onsi/ginkgo/v2 v2.6.0/go.mod h1:63DOGlLAH8+REH8jUGdL3YpCpu7JODesutUjdENfUAc=
-github.com/onsi/gomega v1.24.0 h1:+0glovB9Jd6z3VR+ScSwQqXVTIfJcGA9UBM8yzQxhqg=
+github.com/onsi/ginkgo/v2 v2.9.0 h1:Tugw2BKlNHTMfG+CheOITkYvk4LAh6MFOvikhGVnhE8=
+github.com/onsi/ginkgo/v2 v2.9.0/go.mod h1:4xkjoL/tZv4SMWeww56BU5kAt19mVB47gTWxmrTcxyk=
+github.com/onsi/gomega v1.27.1 h1:rfztXRbg6nv/5f+Raen9RcGoSecHIFgBBLQK3Wdj754=
 github.com/openzipkin/zipkin-go v0.1.1/go.mod h1:NtoC/o8u3JlF1lSlyPNswIbeQH9bJTmOf0Erfk+hxe8=
 github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
@@ -140,7 +122,6 @@ github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoU
 github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2/go.mod h1:iIss55rKnNBTvrwdmkUpLnDpZoAHvWaiq5+iMmen4AE=
 github.com/pires/go-proxyproto v0.6.2 h1:KAZ7UteSOt6urjme6ZldyFm4wDe/z0ZUP0Yv0Dos0d8=
 github.com/pires/go-proxyproto v0.6.2/go.mod h1:Odh9VFOZJCf9G8cLW5o435Xf1J95Jw9Gw5rnCjcwzAY=
-github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -149,17 +130,21 @@ github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
 github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
-github.com/refraction-networking/utls v1.2.0 h1:U5f8wkij2NVinfLuJdFP3gCMwIHs+EzvhxmYdXgiapo=
-github.com/refraction-networking/utls v1.2.0/go.mod h1:NPq+cVqzH7D1BeOkmOcb5O/8iVewAsiVt2x1/eO0hgQ=
+github.com/quic-go/qtls-go1-19 v0.2.1 h1:aJcKNMkH5ASEJB9FXNeZCyTEIHU1J7MmHyz1Q1TSG1A=
+github.com/quic-go/qtls-go1-19 v0.2.1/go.mod h1:ySOI96ew8lnoKPtSqx2BlI5wCpUVPT05RMAlajtnyOI=
+github.com/quic-go/qtls-go1-20 v0.1.1 h1:KbChDlg82d3IHqaj2bn6GfKRj84Per2VGf5XV3wSwQk=
+github.com/quic-go/qtls-go1-20 v0.1.1/go.mod h1:JKtK6mjbAVcUTN/9jZpvLbGxvdWIKS8uT7EiStoU1SM=
+github.com/quic-go/quic-go v0.33.0 h1:ItNoTDN/Fm/zBlq769lLJc8ECe9gYaW40veHCCco7y0=
+github.com/quic-go/quic-go v0.33.0/go.mod h1:YMuhaAV9/jIu0XclDXwZPAsP/2Kgr5yMYhe9oxhhOFA=
+github.com/refraction-networking/utls v1.2.3-0.20230308205431-4f1df6c200db h1:ULRv/GPW5KYDafE0FACN2no+HTCyQLUtfyOIeyp3GNc=
+github.com/refraction-networking/utls v1.2.3-0.20230308205431-4f1df6c200db/go.mod h1:kHXvVB66a4BzVRYC4Em7e1HAfp7uwOCCw0+2CZ3sMY8=
 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/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
-github.com/sagernet/sing v0.1.0 h1:FGmaP2BVPYO2IyC/3R1DaQa/zr+kOKHRgWqrmOF+Gu8=
-github.com/sagernet/sing v0.1.0/go.mod h1:zvgDYKI+vCAW9RyfyrKTgleI+DOa8lzHMPC7VZo3OL4=
-github.com/sagernet/sing-shadowsocks v0.1.0 h1:cDmmOkA11fzVdhyCZQEeI3ozQz+59rj8+rqPb91xux4=
-github.com/sagernet/sing-shadowsocks v0.1.0/go.mod h1:O5LtOs8Ivw686FqLpO0Zu+A0ROVE15VeqEK3yDRRAms=
+github.com/sagernet/sing v0.1.7 h1:g4vjr3q8SUlBZSx97Emz5OBfSMBxxW5Q8C2PfdoSo08=
+github.com/sagernet/sing v0.1.7/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
+github.com/sagernet/sing-shadowsocks v0.1.1 h1:uFK2rlVeD/b1xhDwSMbUI2goWc6fOKxp+ZeKHZq6C9Q=
+github.com/sagernet/sing-shadowsocks v0.1.1/go.mod h1:f3mHTy5shnVM9l8UocMlJgC/1G/zdj5FuEuVXhDinGU=
 github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c h1:vK2wyt9aWYHHvNLWniwijBu/n4pySypiKRhN32u/JGo=
 github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c/go.mod h1:euOmN6O5kk9dQmgSS8Df4psAl3TCjxOz0NW60EWkSaI=
 github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb h1:XfLJSPIOUX+osiMraVgIrMR27uMXnRJWGm1+GL8/63U=
@@ -197,21 +182,20 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
-github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
 github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e h1:5QefA066A1tF8gHIiADmOVOV5LS43gt3ONnlEl3xkwI=
 github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e/go.mod h1:5t19P9LBIrNamL6AcMQOncg/r10y3Pc01AbHeMhwlpU=
 github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
 github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
-github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837 h1:AHhUwwFJGl27E46OpdJHplZkK09m7aETNBNzhT6t15M=
-github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837/go.mod h1:YJTRELIWrGxR1s8xcEBgxcxBfwQfMGjdvNLTjN9XFgY=
+github.com/xtls/reality v0.0.0-20230309125256-0d0713b108c8 h1:LLtLxEe3S0Ko+ckqt4t29RLskpNdOZfgjZCC2/Byr50=
+github.com/xtls/reality v0.0.0-20230309125256-0d0713b108c8/go.mod h1:rkuAY1S9F8eI8gDiPDYvACE8e2uwkyg8qoOTuwWov7Y=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
-go.starlark.net v0.0.0-20221028183056-acb66ad56dd2 h1:5/KzhcSqd4UgY51l17r7C5g/JiE6DRw1Vq7VJfQHuMc=
-go.starlark.net v0.0.0-20221028183056-acb66ad56dd2/go.mod h1:kIVgS18CjmEC3PqMd5kaJSGEifyV/CeB9x506ZJ1Vbk=
-go.starlark.net v0.0.0-20221205180719-3fd0dac74452 h1:JZtNuL6LPB+scU5yaQ6hqRlJFRiddZm2FwRt2AQqtHA=
-go.starlark.net v0.0.0-20221205180719-3fd0dac74452/go.mod h1:kIVgS18CjmEC3PqMd5kaJSGEifyV/CeB9x506ZJ1Vbk=
+go.starlark.net v0.0.0-20230302034142-4b1e35fe2254 h1:Ss6D3hLXTM0KobyBYEAygXzFfGcjnmfEJOBgSbemCtg=
+go.starlark.net v0.0.0-20230302034142-4b1e35fe2254/go.mod h1:jxU+3+j+71eXOW14274+SmmuW82qJzl6iZSeqEtTGds=
 go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
 go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
@@ -220,20 +204,21 @@ golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
+golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20221126150942-6ab00d035af9 h1:yZNXmy+j/JpX19vZkVktWqAo7Gny4PBWYYK3zskGpx4=
-golang.org/x/exp v0.0.0-20221126150942-6ab00d035af9/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/exp v0.0.0-20221211140036-ad323defaf05 h1:T8EldfGCcveFMewH5xAYxxoX3PSQMrsechlUGVFlQBU=
-golang.org/x/exp v0.0.0-20221211140036-ad323defaf05/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
+golang.org/x/exp v0.0.0-20230307190834-24139beb5833 h1:SChBja7BCQewoTAU7IgvucQKMIXrEpFxNMs0spT3/5s=
+golang.org/x/exp v0.0.0-20230307190834-24139beb5833/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
 golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
+golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -245,10 +230,12 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
-golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
+golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -260,6 +247,7 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -270,26 +258,28 @@ golang.org/x/sys v0.0.0-20190316082340-a2f829d7f35f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.0.0-20220526004731-065cf7ba2467/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.2.0 h1:52I/1L54xyEQAYdtcSuxtiT84KGYTBGXwayxmIpNJhE=
-golang.org/x/time v0.2.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -301,11 +291,10 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.3.0 h1:SrNbZl6ECOS1qFzgTdQfWXZM9XBkiA6tkFrH9YSTPHM=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
-golang.org/x/tools v0.4.0 h1:7mTAgkunk3fr4GAloyyCasadO6h9zSsQZbwvcaIciV4=
-golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ=
+golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=
+golang.org/x/tools v0.7.0/go.mod h1:4pg6aUX35JBAogB10C9AtvVL+qowtN4pT3CGSQex14s=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -324,18 +313,16 @@ google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk
 google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 h1:a2S6M0+660BgMNl++4JPlcAO/CjkqYItDEZwkoDQK7c=
-google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6/go.mod h1:rZS5c/ZVYMaOGBfO68GWtjOw/eLaZM1X6iVtgjZ+EWg=
-google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 h1:jmIfw8+gSvXcZSgaFAGyInDXeWzUhvYH57G/5GKMn70=
-google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
+google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
+google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4/go.mod h1:NWraEVixdDnqcqQ30jipen1STv2r/n24Wb7twVTGR4s=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.51.0 h1:E1eGv1FTqoLIdnBCZufiSHgKjlqG6fKFf6pPWtMTh8U=
-google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
+google.golang.org/grpc v1.53.0 h1:LAv2ds7cmFV/XTS3XG1NneeENYrXGmorPxsBbptIjNc=
+google.golang.org/grpc v1.53.0/go.mod h1:OnIrk0ipVdj4N5d9IUoFUx72/VlD7+jUsHwZgwSMQpw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -346,11 +333,10 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
-google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.29.0 h1:44S3JjaKmLEE4YIkjzexaP+NzZsudE3Zin5Njn/pYX0=
+google.golang.org/protobuf v1.29.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

infra/conf/http.go

@@ -53,6 +53,7 @@ type HTTPRemoteConfig struct {
 
 type HTTPClientConfig struct {
 	Servers []*HTTPRemoteConfig `json:"servers"`
+	Headers map[string]string   `json:"headers"`
 }
 
 func (v *HTTPClientConfig) Build() (proto.Message, error) {
@@ -77,5 +78,12 @@ func (v *HTTPClientConfig) Build() (proto.Message, error) {
 		}
 		config.Server[idx] = server
 	}
+	config.Header = make([]*http.Header, 0, 32)
+	for key, value := range v.Headers {
+		config.Header = append(config.Header, &http.Header{
+			Key:   key,
+			Value: value,
+		})
+	}
 	return config, nil
 }

infra/conf/transport_authenticators.go

@@ -4,6 +4,7 @@ import (
 	"sort"
 
 	"github.com/golang/protobuf/proto"
+	"github.com/xtls/xray-core/transport/internet/headers/dns"
 	"github.com/xtls/xray-core/transport/internet/headers/http"
 	"github.com/xtls/xray-core/transport/internet/headers/noop"
 	"github.com/xtls/xray-core/transport/internet/headers/srtp"
@@ -49,6 +50,19 @@ func (WireguardAuthenticator) Build() (proto.Message, error) {
 	return new(wireguard.WireguardConfig), nil
 }
 
+type DNSAuthenticator struct {
+	Domain string `json:"domain"`
+}
+
+func (v *DNSAuthenticator) Build() (proto.Message, error) {
+	config := new(dns.Config)
+	config.Domain = "www.baidu.com"
+	if len(v.Domain) > 0 {
+		config.Domain = v.Domain
+	}
+	return config, nil
+}
+
 type DTLSAuthenticator struct{}
 
 func (DTLSAuthenticator) Build() (proto.Message, error) {

infra/conf/transport_internet.go

@@ -2,13 +2,17 @@ package conf
 
 import (
 	"encoding/base64"
+	"encoding/hex"
 	"encoding/json"
 	"math"
 	"net/url"
+	"runtime"
 	"strconv"
 	"strings"
+	"syscall"
 
 	"github.com/golang/protobuf/proto"
+	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/serial"
@@ -18,10 +22,10 @@ import (
 	"github.com/xtls/xray-core/transport/internet/http"
 	"github.com/xtls/xray-core/transport/internet/kcp"
 	"github.com/xtls/xray-core/transport/internet/quic"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/tcp"
 	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/websocket"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 var (
@@ -32,6 +36,7 @@ var (
 		"wechat-video": func() interface{} { return new(WechatVideoAuthenticator) },
 		"dtls":         func() interface{} { return new(DTLSAuthenticator) },
 		"wireguard":    func() interface{} { return new(WireguardAuthenticator) },
+		"dns":          func() interface{} { return new(DNSAuthenticator) },
 	}, "type", "")
 
 	tcpHeaderLoader = NewJSONConfigLoader(ConfigCreatorCache{
@@ -351,6 +356,7 @@ type TLSConfig struct {
 	Fingerprint                          string           `json:"fingerprint"`
 	RejectUnknownSNI                     bool             `json:"rejectUnknownSni"`
 	PinnedPeerCertificateChainSha256     *[]string        `json:"pinnedPeerCertificateChainSha256"`
+	PinnedPeerCertificatePublicKeySha256 *[]string        `json:"pinnedPeerCertificatePublicKeySha256"`
 }
 
 // Build implements Buildable.
@@ -379,6 +385,9 @@ func (c *TLSConfig) Build() (proto.Message, error) {
 	config.CipherSuites = c.CipherSuites
 	config.PreferServerCipherSuites = c.PreferServerCipherSuites
 	config.Fingerprint = strings.ToLower(c.Fingerprint)
+	if config.Fingerprint != "" && tls.GetFingerprint(config.Fingerprint) == nil {
+		return nil, newError(`unknown fingerprint: `, config.Fingerprint)
+	}
 	config.RejectUnknownSni = c.RejectUnknownSNI
 
 	if c.PinnedPeerCertificateChainSha256 != nil {
@@ -392,111 +401,184 @@ func (c *TLSConfig) Build() (proto.Message, error) {
 		}
 	}
 
+	if c.PinnedPeerCertificatePublicKeySha256 != nil {
+		config.PinnedPeerCertificatePublicKeySha256 = [][]byte{}
+		for _, v := range *c.PinnedPeerCertificatePublicKeySha256 {
+			hashValue, err := base64.StdEncoding.DecodeString(v)
+			if err != nil {
+				return nil, err
+			}
+			config.PinnedPeerCertificatePublicKeySha256 = append(config.PinnedPeerCertificatePublicKeySha256, hashValue)
+		}
+	}
+
 	return config, nil
 }
 
-type XTLSCertConfig struct {
-	CertFile       string   `json:"certificateFile"`
-	CertStr        []string `json:"certificate"`
-	KeyFile        string   `json:"keyFile"`
-	KeyStr         []string `json:"key"`
-	Usage          string   `json:"usage"`
-	OcspStapling   uint64   `json:"ocspStapling"`
-	OneTimeLoading bool     `json:"oneTimeLoading"`
-}
+type REALITYConfig struct {
+	Show         bool            `json:"show"`
+	Dest         json.RawMessage `json:"dest"`
+	Type         string          `json:"type"`
+	Xver         uint64          `json:"xver"`
+	ServerNames  []string        `json:"serverNames"`
+	PrivateKey   string          `json:"privateKey"`
+	MinClientVer string          `json:"minClientVer"`
+	MaxClientVer string          `json:"maxClientVer"`
+	MaxTimeDiff  uint64          `json:"maxTimeDiff"`
+	ShortIds     []string        `json:"shortIds"`
 
-// Build implements Buildable.
-func (c *XTLSCertConfig) Build() (*xtls.Certificate, error) {
-	certificate := new(xtls.Certificate)
-	cert, err := readFileOrString(c.CertFile, c.CertStr)
-	if err != nil {
-		return nil, newError("failed to parse certificate").Base(err)
-	}
-	certificate.Certificate = cert
-	certificate.CertificatePath = c.CertFile
-
-	if len(c.KeyFile) > 0 || len(c.KeyStr) > 0 {
-		key, err := readFileOrString(c.KeyFile, c.KeyStr)
-		if err != nil {
-			return nil, newError("failed to parse key").Base(err)
-		}
-		certificate.Key = key
-		certificate.KeyPath = c.KeyFile
-	}
-
-	switch strings.ToLower(c.Usage) {
-	case "encipherment":
-		certificate.Usage = xtls.Certificate_ENCIPHERMENT
-	case "verify":
-		certificate.Usage = xtls.Certificate_AUTHORITY_VERIFY
-	case "issue":
-		certificate.Usage = xtls.Certificate_AUTHORITY_ISSUE
-	default:
-		certificate.Usage = xtls.Certificate_ENCIPHERMENT
-	}
-	if certificate.KeyPath == "" && certificate.CertificatePath == "" {
-		certificate.OneTimeLoading = true
-	} else {
-		certificate.OneTimeLoading = c.OneTimeLoading
-	}
-	certificate.OcspStapling = c.OcspStapling
-
-	return certificate, nil
-}
-
-type XTLSConfig struct {
-	Insecure                         bool              `json:"allowInsecure"`
-	Certs                            []*XTLSCertConfig `json:"certificates"`
+	Fingerprint string `json:"fingerprint"`
 	ServerName  string `json:"serverName"`
-	ALPN                             *StringList       `json:"alpn"`
-	EnableSessionResumption          bool              `json:"enableSessionResumption"`
-	DisableSystemRoot                bool              `json:"disableSystemRoot"`
-	MinVersion                       string            `json:"minVersion"`
-	MaxVersion                       string            `json:"maxVersion"`
-	CipherSuites                     string            `json:"cipherSuites"`
-	PreferServerCipherSuites         bool              `json:"preferServerCipherSuites"`
-	RejectUnknownSNI                 bool              `json:"rejectUnknownSni"`
-	PinnedPeerCertificateChainSha256 *[]string         `json:"pinnedPeerCertificateChainSha256"`
+	PublicKey   string `json:"publicKey"`
+	ShortId     string `json:"shortId"`
+	SpiderX     string `json:"spiderX"`
 }
 
-// Build implements Buildable.
-func (c *XTLSConfig) Build() (proto.Message, error) {
-	config := new(xtls.Config)
-	config.Certificate = make([]*xtls.Certificate, len(c.Certs))
-	for idx, certConf := range c.Certs {
-		cert, err := certConf.Build()
-		if err != nil {
-			return nil, err
+func (c *REALITYConfig) Build() (proto.Message, error) {
+	config := new(reality.Config)
+	config.Show = c.Show
+	var err error
+	if c.Dest != nil {
+		var i uint16
+		var s string
+		if err = json.Unmarshal(c.Dest, &i); err == nil {
+			s = strconv.Itoa(int(i))
+		} else {
+			_ = json.Unmarshal(c.Dest, &s)
 		}
-		config.Certificate[idx] = cert
+		if c.Type == "" && s != "" {
+			switch s[0] {
+			case '@', '/':
+				c.Type = "unix"
+				if s[0] == '@' && len(s) > 1 && s[1] == '@' && (runtime.GOOS == "linux" || runtime.GOOS == "android") {
+					fullAddr := make([]byte, len(syscall.RawSockaddrUnix{}.Path)) // may need padding to work with haproxy
+					copy(fullAddr, s[1:])
+					s = string(fullAddr)
 				}
-	serverName := c.ServerName
-	config.AllowInsecure = c.Insecure
-	if len(c.ServerName) > 0 {
-		config.ServerName = serverName
+			default:
+				if _, err = strconv.Atoi(s); err == nil {
+					s = "127.0.0.1:" + s
 				}
-	if c.ALPN != nil && len(*c.ALPN) > 0 {
-		config.NextProtocol = []string(*c.ALPN)
-	}
-	config.EnableSessionResumption = c.EnableSessionResumption
-	config.DisableSystemRoot = c.DisableSystemRoot
-	config.MinVersion = c.MinVersion
-	config.MaxVersion = c.MaxVersion
-	config.CipherSuites = c.CipherSuites
-	config.PreferServerCipherSuites = c.PreferServerCipherSuites
-	config.RejectUnknownSni = c.RejectUnknownSNI
-
-	if c.PinnedPeerCertificateChainSha256 != nil {
-		config.PinnedPeerCertificateChainSha256 = [][]byte{}
-		for _, v := range *c.PinnedPeerCertificateChainSha256 {
-			hashValue, err := base64.StdEncoding.DecodeString(v)
-			if err != nil {
-				return nil, err
-			}
-			config.PinnedPeerCertificateChainSha256 = append(config.PinnedPeerCertificateChainSha256, hashValue)
+				if _, _, err = net.SplitHostPort(s); err == nil {
+					c.Type = "tcp"
 				}
 			}
-
+		}
+		if c.Type == "" {
+			return nil, newError(`please fill in a valid value for "dest"`)
+		}
+		if c.Xver > 2 {
+			return nil, newError(`invalid PROXY protocol version, "xver" only accepts 0, 1, 2`)
+		}
+		if len(c.ServerNames) == 0 {
+			return nil, newError(`empty "serverNames"`)
+		}
+		if c.PrivateKey == "" {
+			return nil, newError(`empty "privateKey"`)
+		}
+		if config.PrivateKey, err = base64.RawURLEncoding.DecodeString(c.PrivateKey); err != nil || len(config.PrivateKey) != 32 {
+			return nil, newError(`invalid "privateKey": `, c.PrivateKey)
+		}
+		if c.MinClientVer != "" {
+			config.MinClientVer = make([]byte, 3)
+			var u uint64
+			for i, s := range strings.Split(c.MinClientVer, ".") {
+				if i == 3 {
+					return nil, newError(`invalid "minClientVer": `, c.MinClientVer)
+				}
+				if u, err = strconv.ParseUint(s, 10, 8); err != nil {
+					return nil, newError(`"minClientVer[`, i, `]" should be lesser than 256`)
+				} else {
+					config.MinClientVer[i] = byte(u)
+				}
+			}
+		}
+		if c.MaxClientVer != "" {
+			config.MaxClientVer = make([]byte, 3)
+			var u uint64
+			for i, s := range strings.Split(c.MaxClientVer, ".") {
+				if i == 3 {
+					return nil, newError(`invalid "maxClientVer": `, c.MaxClientVer)
+				}
+				if u, err = strconv.ParseUint(s, 10, 8); err != nil {
+					return nil, newError(`"maxClientVer[`, i, `]" should be lesser than 256`)
+				} else {
+					config.MaxClientVer[i] = byte(u)
+				}
+			}
+		}
+		if len(c.ShortIds) == 0 {
+			return nil, newError(`empty "shortIds"`)
+		}
+		config.ShortIds = make([][]byte, len(c.ShortIds))
+		for i, s := range c.ShortIds {
+			config.ShortIds[i] = make([]byte, 8)
+			if _, err = hex.Decode(config.ShortIds[i], []byte(s)); err != nil {
+				return nil, newError(`invalid "shortIds[`, i, `]": `, s)
+			}
+		}
+		config.Dest = s
+		config.Type = c.Type
+		config.Xver = c.Xver
+		config.ServerNames = c.ServerNames
+		config.MaxTimeDiff = c.MaxTimeDiff
+	} else {
+		if c.Fingerprint == "" {
+			return nil, newError(`empty "fingerprint"`)
+		}
+		if config.Fingerprint = strings.ToLower(c.Fingerprint); tls.GetFingerprint(config.Fingerprint) == nil {
+			return nil, newError(`unknown "fingerprint": `, config.Fingerprint)
+		}
+		if config.Fingerprint == "hellogolang" {
+			return nil, newError(`invalid "fingerprint": `, config.Fingerprint)
+		}
+		if len(c.ServerNames) != 0 {
+			return nil, newError(`non-empty "serverNames", please use "serverName" instead`)
+		}
+		if c.PublicKey == "" {
+			return nil, newError(`empty "publicKey"`)
+		}
+		if config.PublicKey, err = base64.RawURLEncoding.DecodeString(c.PublicKey); err != nil || len(config.PublicKey) != 32 {
+			return nil, newError(`invalid "publicKey": `, c.PublicKey)
+		}
+		if len(c.ShortIds) != 0 {
+			return nil, newError(`non-empty "shortIds", please use "shortId" instead`)
+		}
+		config.ShortId = make([]byte, 8)
+		if _, err = hex.Decode(config.ShortId, []byte(c.ShortId)); err != nil {
+			return nil, newError(`invalid "shortId": `, c.ShortId)
+		}
+		if c.SpiderX == "" {
+			c.SpiderX = "/"
+		}
+		if c.SpiderX[0] != '/' {
+			return nil, newError(`invalid "spiderX": `, c.SpiderX)
+		}
+		config.SpiderY = make([]int64, 10)
+		u, _ := url.Parse(c.SpiderX)
+		q := u.Query()
+		parse := func(param string, index int) {
+			if q.Get(param) != "" {
+				s := strings.Split(q.Get(param), "-")
+				if len(s) == 1 {
+					config.SpiderY[index], _ = strconv.ParseInt(s[0], 10, 64)
+					config.SpiderY[index+1], _ = strconv.ParseInt(s[0], 10, 64)
+				} else {
+					config.SpiderY[index], _ = strconv.ParseInt(s[0], 10, 64)
+					config.SpiderY[index+1], _ = strconv.ParseInt(s[1], 10, 64)
+				}
+			}
+			q.Del(param)
+		}
+		parse("p", 0) // padding
+		parse("c", 2) // concurrency
+		parse("t", 4) // times
+		parse("i", 6) // interval
+		parse("r", 8) // return
+		u.RawQuery = q.Encode()
+		config.SpiderX = u.String()
+		config.ServerName = c.ServerName
+	}
 	return config, nil
 }
 
@@ -534,6 +616,9 @@ type SocketConfig struct {
 	TCPKeepAliveInterval int32       `json:"tcpKeepAliveInterval"`
 	TCPKeepAliveIdle     int32       `json:"tcpKeepAliveIdle"`
 	TCPCongestion        string      `json:"tcpCongestion"`
+	TCPWindowClamp       int32	 `json:"tcpWindowClamp"`
+	V6only               bool        `json:"v6only"`
+	Interface            string      `json:"interface"`
 }
 
 // Build implements Buildable.
@@ -583,6 +668,9 @@ func (c *SocketConfig) Build() (*internet.SocketConfig, error) {
 		TcpKeepAliveInterval: c.TCPKeepAliveInterval,
 		TcpKeepAliveIdle:     c.TCPKeepAliveIdle,
 		TcpCongestion:        c.TCPCongestion,
+		TcpWindowClamp:	      c.TCPWindowClamp,
+		V6Only:               c.V6only,
+		Interface:            c.Interface,
 	}, nil
 }
 
@@ -590,7 +678,7 @@ type StreamConfig struct {
 	Network         *TransportProtocol  `json:"network"`
 	Security        string              `json:"security"`
 	TLSSettings     *TLSConfig          `json:"tlsSettings"`
-	XTLSSettings   *XTLSConfig         `json:"xtlsSettings"`
+	REALITYSettings *REALITYConfig      `json:"realitySettings"`
 	TCPSettings     *TCPConfig          `json:"tcpSettings"`
 	KCPSettings     *KCPConfig          `json:"kcpSettings"`
 	WSSettings      *WebSocketConfig    `json:"wsSettings"`
@@ -614,12 +702,11 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 		}
 		config.ProtocolName = protocol
 	}
-	if strings.EqualFold(c.Security, "tls") {
+	switch strings.ToLower(c.Security) {
+	case "", "none":
+	case "tls":
 		tlsSettings := c.TLSSettings
 		if tlsSettings == nil {
-			if c.XTLSSettings != nil {
-				return nil, newError(`TLS: Please use "tlsSettings" instead of "xtlsSettings".`)
-			}
 			tlsSettings = &TLSConfig{}
 		}
 		ts, err := tlsSettings.Build()
@@ -629,25 +716,24 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 		tm := serial.ToTypedMessage(ts)
 		config.SecuritySettings = append(config.SecuritySettings, tm)
 		config.SecurityType = tm.Type
+	case "reality":
+		if config.ProtocolName != "tcp" && config.ProtocolName != "http" && config.ProtocolName != "grpc" && config.ProtocolName != "domainsocket" {
+			return nil, newError("REALITY only supports TCP, H2, gRPC and DomainSocket for now.")
 		}
-	if strings.EqualFold(c.Security, "xtls") {
-		if config.ProtocolName != "tcp" && config.ProtocolName != "mkcp" && config.ProtocolName != "domainsocket" {
-			return nil, newError("XTLS only supports TCP, mKCP and DomainSocket for now.")
+		if c.REALITYSettings == nil {
+			return nil, newError(`REALITY: Empty "realitySettings".`)
 		}
-		xtlsSettings := c.XTLSSettings
-		if xtlsSettings == nil {
-			if c.TLSSettings != nil {
-				return nil, newError(`XTLS: Please use "xtlsSettings" instead of "tlsSettings".`)
-			}
-			xtlsSettings = &XTLSConfig{}
-		}
-		ts, err := xtlsSettings.Build()
+		ts, err := c.REALITYSettings.Build()
 		if err != nil {
-			return nil, newError("Failed to build XTLS config.").Base(err)
+			return nil, newError("Failed to build REALITY config.").Base(err)
 		}
 		tm := serial.ToTypedMessage(ts)
 		config.SecuritySettings = append(config.SecuritySettings, tm)
 		config.SecurityType = tm.Type
+	case "xtls":
+		return nil, newError(`Please use VLESS flow "xtls-rprx-vision" with TLS or REALITY.`)
+	default:
+		return nil, newError(`Unknown security "` + c.Security + `".`)
 	}
 	if c.TCPSettings != nil {
 		ts, err := c.TCPSettings.Build()

infra/conf/trojan.go

@@ -53,11 +53,7 @@ func (c *TrojanClientConfig) Build() (proto.Message, error) {
 		}
 
 		switch account.Flow {
-		case "", "xtls-rprx-origin", "xtls-rprx-origin-udp443", "xtls-rprx-direct", "xtls-rprx-direct-udp443":
-		case "xtls-rprx-splice", "xtls-rprx-splice-udp443":
-			if runtime.GOOS != "linux" && runtime.GOOS != "android" {
-				return nil, newError(`Trojan servers: "` + account.Flow + `" only support linux in this version`)
-			}
+		case "":
 		default:
 			return nil, newError(`Trojan servers: "flow" doesn't support "` + account.Flow + `" in this version`)
 		}
@@ -119,9 +115,7 @@ func (c *TrojanServerConfig) Build() (proto.Message, error) {
 		}
 
 		switch account.Flow {
-		case "", "xtls-rprx-origin", "xtls-rprx-direct":
-		case "xtls-rprx-splice":
-			return nil, newError(`Trojan clients: inbound doesn't support "xtls-rprx-splice" in this version, please use "xtls-rprx-direct" instead`)
+		case "":
 		default:
 			return nil, newError(`Trojan clients: "flow" doesn't support "` + account.Flow + `" in this version`)
 		}

infra/conf/vless.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"runtime"
 	"strconv"
-	"strings"
 	"syscall"
 
 	"github.com/golang/protobuf/proto"
@@ -53,18 +52,8 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 		}
 		account.Id = u.String()
 
-		accountFlow := account.Flow
-		flows := strings.Split(account.Flow, ",")
-		for _, f := range flows {
-			t := strings.TrimSpace(f)
-			if t != "none" {
-				accountFlow = t
-			}
-		}
-		switch accountFlow {
-		case "", vless.XRO, vless.XRD, vless.XRV:
-		case vless.XRS:
-			return nil, newError(`VLESS clients: inbound doesn't support "xtls-rprx-splice" in this version, please use "xtls-rprx-direct" instead`)
+		switch account.Flow {
+		case "", vless.XRV:
 		default:
 			return nil, newError(`VLESS clients: "flow" doesn't support "` + account.Flow + `" in this version`)
 		}
@@ -191,11 +180,7 @@ func (c *VLessOutboundConfig) Build() (proto.Message, error) {
 			account.Id = u.String()
 
 			switch account.Flow {
-			case "", vless.XRO, vless.XRO + "-udp443", vless.XRD, vless.XRD + "-udp443", vless.XRV, vless.XRV + "-udp443":
-			case vless.XRS, vless.XRS + "-udp443":
-				if runtime.GOOS != "linux" && runtime.GOOS != "android" {
-					return nil, newError(`VLESS users: "` + account.Flow + `" only support linux in this version`)
-				}
+			case "", vless.XRV, vless.XRV + "-udp443":
 			default:
 				return nil, newError(`VLESS users: "flow" doesn't support "` + account.Flow + `" in this version`)
 			}

infra/conf/vless_test.go

@@ -26,7 +26,7 @@ func TestVLessOutbound(t *testing.T) {
 					"users": [
 						{
 							"id": "27848739-7e62-4138-9fd3-098a63964b6b",
-							"flow": "xtls-rprx-direct-udp443",
+							"flow": "xtls-rprx-vision-udp443",
 							"encryption": "none",
 							"level": 0
 						}
@@ -47,7 +47,7 @@ func TestVLessOutbound(t *testing.T) {
 							{
 								Account: serial.ToTypedMessage(&vless.Account{
 									Id:         "27848739-7e62-4138-9fd3-098a63964b6b",
-									Flow:       "xtls-rprx-direct-udp443",
+									Flow:       "xtls-rprx-vision-udp443",
 									Encryption: "none",
 								}),
 								Level: 0,
@@ -71,7 +71,7 @@ func TestVLessInbound(t *testing.T) {
 				"clients": [
 					{
 						"id": "27848739-7e62-4138-9fd3-098a63964b6b",
-						"flow": "xtls-rprx-direct",
+						"flow": "xtls-rprx-vision",
 						"level": 0,
 						"email": "love@example.com"
 					}
@@ -98,7 +98,7 @@ func TestVLessInbound(t *testing.T) {
 					{
 						Account: serial.ToTypedMessage(&vless.Account{
 							Id:   "27848739-7e62-4138-9fd3-098a63964b6b",
-							Flow: "xtls-rprx-direct",
+							Flow: "xtls-rprx-vision",
 						}),
 						Level: 0,
 						Email: "love@example.com",

infra/conf/wireguard.go

@@ -52,6 +52,7 @@ type WireGuardConfig struct {
 	Peers      []*WireGuardPeerConfig `json:"peers"`
 	MTU        int                    `json:"mtu"`
 	NumWorkers int                    `json:"workers"`
+	Reserved   []byte                 `json:"reserved"`
 }
 
 func (c *WireGuardConfig) Build() (proto.Message, error) {
@@ -90,6 +91,11 @@ func (c *WireGuardConfig) Build() (proto.Message, error) {
 	// we don't need to process fallback manually
 	config.NumWorkers = int32(c.NumWorkers)
 
+	if len(c.Reserved) != 0 && len(c.Reserved) != 3 {
+		return nil, newError(`"reserved" should be empty or 3 bytes`)
+	}
+	config.Reserved = c.Reserved
+
 	return config, nil
 }
 

infra/conf/xray.go

@@ -13,7 +13,6 @@ import (
 	"github.com/xtls/xray-core/common/serial"
 	core "github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/transport/internet"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 var (
@@ -236,9 +235,6 @@ func (c *InboundDetourConfig) Build() (*core.InboundHandlerConfig, error) {
 		if err != nil {
 			return nil, err
 		}
-		if ss.SecurityType == serial.GetMessageType(&xtls.Config{}) && !strings.EqualFold(c.Protocol, "vless") && !strings.EqualFold(c.Protocol, "trojan") {
-			return nil, newError("XTLS doesn't supports " + c.Protocol + " for now.")
-		}
 		receiverSettings.StreamSettings = ss
 	}
 	if c.SniffingConfig != nil {
@@ -319,9 +315,6 @@ func (c *OutboundDetourConfig) Build() (*core.OutboundHandlerConfig, error) {
 		if err != nil {
 			return nil, err
 		}
-		if ss.SecurityType == serial.GetMessageType(&xtls.Config{}) && !strings.EqualFold(c.Protocol, "vless") && !strings.EqualFold(c.Protocol, "trojan") {
-			return nil, newError("XTLS doesn't supports " + c.Protocol + " for now.")
-		}
 		senderSettings.StreamSettings = ss
 	}
 
@@ -346,15 +339,7 @@ func (c *OutboundDetourConfig) Build() (*core.OutboundHandlerConfig, error) {
 	}
 
 	if c.MuxSettings != nil {
-		ms := c.MuxSettings.Build()
-		if ms != nil && ms.Enabled {
-			if ss := senderSettings.StreamSettings; ss != nil {
-				if ss.SecurityType == serial.GetMessageType(&xtls.Config{}) {
-					return nil, newError("XTLS doesn't support Mux for now.")
-				}
-			}
-		}
-		senderSettings.MultiplexSettings = ms
+		senderSettings.MultiplexSettings = c.MuxSettings.Build()
 	}
 
 	settings := []byte("{}")

main/commands/all/commands.go

@@ -15,5 +15,6 @@ func init() {
 		// cmdConvert,
 		tls.CmdTLS,
 		cmdUUID,
+		cmdX25519,
 	)
 }

main/commands/all/x25519.go

@@ -0,0 +1,71 @@
+package all
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+
+	"github.com/xtls/xray-core/main/commands/base"
+	"golang.org/x/crypto/curve25519"
+)
+
+var cmdX25519 = &base.Command{
+	UsageLine: `{{.Exec}} x25519 [-i "private key (base64.RawURLEncoding)"]`,
+	Short:     `Generate key pair for x25519 key exchange`,
+	Long: `
+Generate key pair for x25519 key exchange.
+
+Random: {{.Exec}} x25519
+
+From private key: {{.Exec}} x25519 -i "private key (base64.RawURLEncoding)"
+`,
+}
+
+func init() {
+	cmdX25519.Run = executeX25519 // break init loop
+}
+
+var input_base64 = cmdX25519.Flag.String("i", "", "")
+
+func executeX25519(cmd *base.Command, args []string) {
+	var output string
+	var err error
+	var privateKey []byte
+	var publicKey []byte
+	if len(*input_base64) > 0 {
+		privateKey, err = base64.RawURLEncoding.DecodeString(*input_base64)
+		if err != nil {
+			output = err.Error()
+			goto out
+		}
+		if len(privateKey) != curve25519.ScalarSize {
+			output = "Invalid length of private key."
+			goto out
+		}
+	}
+
+	if privateKey == nil {
+		privateKey = make([]byte, curve25519.ScalarSize)
+		if _, err = rand.Read(privateKey); err != nil {
+			output = err.Error()
+			goto out
+		}
+	}
+
+	// Modify random bytes using algorithm described at:
+	// https://cr.yp.to/ecdh.html.
+	privateKey[0] &= 248
+	privateKey[31] &= 127
+	privateKey[31] |= 64
+
+	if publicKey, err = curve25519.X25519(privateKey, curve25519.Basepoint); err != nil {
+		output = err.Error()
+		goto out
+	}
+
+	output = fmt.Sprintf("Private key: %v\nPublic key: %v",
+		base64.RawURLEncoding.EncodeToString(privateKey),
+		base64.RawURLEncoding.EncodeToString(publicKey))
+out:
+	fmt.Println(output)
+}

main/distro/all/all.go

@@ -56,11 +56,11 @@ import (
 	_ "github.com/xtls/xray-core/transport/internet/http"
 	_ "github.com/xtls/xray-core/transport/internet/kcp"
 	_ "github.com/xtls/xray-core/transport/internet/quic"
+	_ "github.com/xtls/xray-core/transport/internet/reality"
 	_ "github.com/xtls/xray-core/transport/internet/tcp"
 	_ "github.com/xtls/xray-core/transport/internet/tls"
 	_ "github.com/xtls/xray-core/transport/internet/udp"
 	_ "github.com/xtls/xray-core/transport/internet/websocket"
-	_ "github.com/xtls/xray-core/transport/internet/xtls"
 
 	// Transport headers
 	_ "github.com/xtls/xray-core/transport/internet/headers/http"

proxy/blackhole/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/blackhole/config.proto
 
 package blackhole

proxy/dns/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/dns/config.proto
 
 package dns

proxy/dokodemo/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/dokodemo/config.proto
 
 package dokodemo

proxy/freedom/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/freedom/config.proto
 
 package freedom

proxy/http/client.go

@@ -2,12 +2,14 @@ package http
 
 import (
 	"bufio"
+	"bytes"
 	"context"
 	"encoding/base64"
 	"io"
 	"net/http"
 	"net/url"
 	"sync"
+	"text/template"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
@@ -30,6 +32,7 @@ import (
 type Client struct {
 	serverPicker  protocol.ServerPicker
 	policyManager policy.Manager
+	header        []*Header
 }
 
 type h2Conn struct {
@@ -60,6 +63,7 @@ func NewClient(ctx context.Context, config *ClientConfig) (*Client, error) {
 	return &Client{
 		serverPicker:  protocol.NewRoundRobinServerPicker(serverList),
 		policyManager: v.GetFeature(policy.ManagerType()).(policy.Manager),
+		header:        config.Header,
 	}, nil
 }
 
@@ -88,12 +92,17 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 	buf.ReleaseMulti(mbuf)
 	defer bytespool.Free(firstPayload)
 
+	header, err := fillRequestHeader(ctx, c.header)
+	if err != nil {
+		return newError("failed to fill out header").Base(err)
+	}
+
 	if err := retry.ExponentialBackoff(5, 100).On(func() error {
 		server := c.serverPicker.PickServer()
 		dest := server.Destination()
 		user = server.PickUser()
 
-		netConn, err := setUpHTTPTunnel(ctx, dest, targetAddr, user, dialer, firstPayload)
+		netConn, err := setUpHTTPTunnel(ctx, dest, targetAddr, user, dialer, header, firstPayload)
 		if netConn != nil {
 			if _, ok := netConn.(*http2Conn); !ok {
 				if _, err := netConn.Write(firstPayload); err != nil {
@@ -139,8 +148,42 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 	return nil
 }
 
+// fillRequestHeader will fill out the template of the headers
+func fillRequestHeader(ctx context.Context, header []*Header) ([]*Header, error) {
+	if len(header) == 0 {
+		return header, nil
+	}
+
+	inbound := session.InboundFromContext(ctx)
+	outbound := session.OutboundFromContext(ctx)
+
+	data := struct {
+		Source net.Destination
+		Target net.Destination
+	}{
+		Source: inbound.Source,
+		Target: outbound.Target,
+	}
+
+	filled := make([]*Header, len(header))
+	for i, h := range header {
+		tmpl, err := template.New(h.Key).Parse(h.Value)
+		if err != nil {
+			return nil, err
+		}
+		var buf bytes.Buffer
+
+		if err = tmpl.Execute(&buf, data); err != nil {
+			return nil, err
+		}
+		filled[i] = &Header{Key: h.Key, Value: buf.String()}
+	}
+
+	return filled, nil
+}
+
 // setUpHTTPTunnel will create a socket tunnel via HTTP CONNECT method
-func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, user *protocol.MemoryUser, dialer internet.Dialer, firstPayload []byte) (net.Conn, error) {
+func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, user *protocol.MemoryUser, dialer internet.Dialer, header []*Header, firstPayload []byte) (net.Conn, error) {
 	req := &http.Request{
 		Method: http.MethodConnect,
 		URL:    &url.URL{Host: target},
@@ -154,6 +197,10 @@ func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, u
 		req.Header.Set("Proxy-Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
 	}
 
+	for _, h := range header {
+		req.Header.Set(h.Key, h.Value)
+	}
+
 	connectHTTP1 := func(rawConn net.Conn) (net.Conn, error) {
 		req.Header.Set("Proxy-Connection", "Keep-Alive")
 

proxy/http/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/http/config.proto
 
 package http
@@ -150,6 +150,61 @@ func (x *ServerConfig) GetUserLevel() uint32 {
 	return 0
 }
 
+type Header struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key   string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (x *Header) Reset() {
+	*x = Header{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proxy_http_config_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Header) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Header) ProtoMessage() {}
+
+func (x *Header) ProtoReflect() protoreflect.Message {
+	mi := &file_proxy_http_config_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Header.ProtoReflect.Descriptor instead.
+func (*Header) Descriptor() ([]byte, []int) {
+	return file_proxy_http_config_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Header) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *Header) GetValue() string {
+	if x != nil {
+		return x.Value
+	}
+	return ""
+}
+
 // ClientConfig is the protobuf config for HTTP proxy client.
 type ClientConfig struct {
 	state         protoimpl.MessageState
@@ -158,12 +213,13 @@ type ClientConfig struct {
 
 	// Sever is a list of HTTP server addresses.
 	Server []*protocol.ServerEndpoint `protobuf:"bytes,1,rep,name=server,proto3" json:"server,omitempty"`
+	Header []*Header                  `protobuf:"bytes,2,rep,name=header,proto3" json:"header,omitempty"`
 }
 
 func (x *ClientConfig) Reset() {
 	*x = ClientConfig{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proxy_http_config_proto_msgTypes[2]
+		mi := &file_proxy_http_config_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -176,7 +232,7 @@ func (x *ClientConfig) String() string {
 func (*ClientConfig) ProtoMessage() {}
 
 func (x *ClientConfig) ProtoReflect() protoreflect.Message {
-	mi := &file_proxy_http_config_proto_msgTypes[2]
+	mi := &file_proxy_http_config_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -189,7 +245,7 @@ func (x *ClientConfig) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ClientConfig.ProtoReflect.Descriptor instead.
 func (*ClientConfig) Descriptor() ([]byte, []int) {
-	return file_proxy_http_config_proto_rawDescGZIP(), []int{2}
+	return file_proxy_http_config_proto_rawDescGZIP(), []int{3}
 }
 
 func (x *ClientConfig) GetServer() []*protocol.ServerEndpoint {
@@ -199,6 +255,13 @@ func (x *ClientConfig) GetServer() []*protocol.ServerEndpoint {
 	return nil
 }
 
+func (x *ClientConfig) GetHeader() []*Header {
+	if x != nil {
+		return x.Header
+	}
+	return nil
+}
+
 var File_proxy_http_config_proto protoreflect.FileDescriptor
 
 var file_proxy_http_config_proto_rawDesc = []byte{
@@ -227,17 +290,23 @@ var file_proxy_http_config_proto_rawDesc = []byte{
 	0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01,
 	0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
 	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38,
-	0x01, 0x22, 0x4c, 0x0a, 0x0c, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x43, 0x6f, 0x6e, 0x66, 0x69,
-	0x67, 0x12, 0x3c, 0x0a, 0x06, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x18, 0x01, 0x20, 0x03, 0x28,
-	0x0b, 0x32, 0x24, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x45,
-	0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74, 0x52, 0x06, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x42,
-	0x4f, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78,
-	0x79, 0x2e, 0x68, 0x74, 0x74, 0x70, 0x50, 0x01, 0x5a, 0x24, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63,
-	0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x68, 0x74, 0x74, 0x70, 0xaa, 0x02,
-	0x0f, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x48, 0x74, 0x74, 0x70,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x01, 0x22, 0x30, 0x0a, 0x06, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x10, 0x0a, 0x03, 0x6b,
+	0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a,
+	0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61,
+	0x6c, 0x75, 0x65, 0x22, 0x7d, 0x0a, 0x0c, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x43, 0x6f, 0x6e,
+	0x66, 0x69, 0x67, 0x12, 0x3c, 0x0a, 0x06, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x18, 0x01, 0x20,
+	0x03, 0x28, 0x0b, 0x32, 0x24, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f,
+	0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65,
+	0x72, 0x45, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74, 0x52, 0x06, 0x73, 0x65, 0x72, 0x76, 0x65,
+	0x72, 0x12, 0x2f, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x02, 0x20, 0x03, 0x28,
+	0x0b, 0x32, 0x17, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x68,
+	0x74, 0x74, 0x70, 0x2e, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64,
+	0x65, 0x72, 0x42, 0x4f, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70,
+	0x72, 0x6f, 0x78, 0x79, 0x2e, 0x68, 0x74, 0x74, 0x70, 0x50, 0x01, 0x5a, 0x24, 0x67, 0x69, 0x74,
+	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61,
+	0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x68, 0x74, 0x74,
+	0x70, 0xaa, 0x02, 0x0f, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x48,
+	0x74, 0x74, 0x70, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -252,22 +321,24 @@ func file_proxy_http_config_proto_rawDescGZIP() []byte {
 	return file_proxy_http_config_proto_rawDescData
 }
 
-var file_proxy_http_config_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_proxy_http_config_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_proxy_http_config_proto_goTypes = []interface{}{
 	(*Account)(nil),                 // 0: xray.proxy.http.Account
 	(*ServerConfig)(nil),            // 1: xray.proxy.http.ServerConfig
-	(*ClientConfig)(nil),            // 2: xray.proxy.http.ClientConfig
-	nil,                             // 3: xray.proxy.http.ServerConfig.AccountsEntry
-	(*protocol.ServerEndpoint)(nil), // 4: xray.common.protocol.ServerEndpoint
+	(*Header)(nil),                  // 2: xray.proxy.http.Header
+	(*ClientConfig)(nil),            // 3: xray.proxy.http.ClientConfig
+	nil,                             // 4: xray.proxy.http.ServerConfig.AccountsEntry
+	(*protocol.ServerEndpoint)(nil), // 5: xray.common.protocol.ServerEndpoint
 }
 var file_proxy_http_config_proto_depIdxs = []int32{
-	3, // 0: xray.proxy.http.ServerConfig.accounts:type_name -> xray.proxy.http.ServerConfig.AccountsEntry
-	4, // 1: xray.proxy.http.ClientConfig.server:type_name -> xray.common.protocol.ServerEndpoint
-	2, // [2:2] is the sub-list for method output_type
-	2, // [2:2] is the sub-list for method input_type
-	2, // [2:2] is the sub-list for extension type_name
-	2, // [2:2] is the sub-list for extension extendee
-	0, // [0:2] is the sub-list for field type_name
+	4, // 0: xray.proxy.http.ServerConfig.accounts:type_name -> xray.proxy.http.ServerConfig.AccountsEntry
+	5, // 1: xray.proxy.http.ClientConfig.server:type_name -> xray.common.protocol.ServerEndpoint
+	2, // 2: xray.proxy.http.ClientConfig.header:type_name -> xray.proxy.http.Header
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
 }
 
 func init() { file_proxy_http_config_proto_init() }
@@ -301,6 +372,18 @@ func file_proxy_http_config_proto_init() {
 			}
 		}
 		file_proxy_http_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Header); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proxy_http_config_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ClientConfig); i {
 			case 0:
 				return &v.state
@@ -319,7 +402,7 @@ func file_proxy_http_config_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proxy_http_config_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   4,
+			NumMessages:   5,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

proxy/http/config.proto

@@ -21,8 +21,14 @@ message ServerConfig {
   uint32 user_level = 4;
 }
 
+message Header {
+  string key = 1;
+  string value = 2;
+}
+
 // ClientConfig is the protobuf config for HTTP proxy client.
 message ClientConfig {
   // Sever is a list of HTTP server addresses.
   repeated xray.common.protocol.ServerEndpoint server = 1;
+  repeated Header header = 2;
 }

proxy/loopback/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/loopback/config.proto
 
 package loopback

proxy/mtproto/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/mtproto/config.proto
 
 package mtproto

proxy/shadowsocks/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/shadowsocks/config.proto
 
 package shadowsocks

proxy/shadowsocks_2022/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/shadowsocks_2022/config.proto
 
 package shadowsocks_2022

proxy/shadowsocks_2022/inbound.go

@@ -11,7 +11,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"

proxy/shadowsocks_2022/inbound_multi.go

@@ -15,7 +15,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"
@@ -97,7 +96,7 @@ func (i *MultiUserInbound) AddUser(ctx context.Context, u *protocol.MemoryUser)
 	}
 	i.users = append(i.users, &User{
 		Key:   account.Key,
-		Email: strings.ToLower(account.Email),
+		Email: account.Email,
 		Level: account.Level,
 	})
 
@@ -120,7 +119,6 @@ func (i *MultiUserInbound) RemoveUser(ctx context.Context, email string) error {
 	i.Lock()
 	defer i.Unlock()
 
-	email = strings.ToLower(email)
 	idx := -1
 	for ii, u := range i.users {
 		if strings.EqualFold(u.Email, email) {

proxy/socks/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/socks/config.proto
 
 package socks

proxy/trojan/client.go

@@ -2,14 +2,12 @@ package trojan
 
 import (
 	"context"
-	"syscall"
 	"time"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/retry"
 	"github.com/xtls/xray-core/common/session"
@@ -17,11 +15,9 @@ import (
 	"github.com/xtls/xray-core/common/task"
 	core "github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/policy"
-	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/internet"
 	"github.com/xtls/xray-core/transport/internet/stat"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 // Client is a inbound handler for trojan protocol
@@ -97,49 +93,6 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 		Flow: account.Flow,
 	}
 
-	var rawConn syscall.RawConn
-	var sctx context.Context
-
-	allowUDP443 := false
-	switch connWriter.Flow {
-	case XRO + "-udp443", XRD + "-udp443", XRS + "-udp443":
-		allowUDP443 = true
-		connWriter.Flow = connWriter.Flow[:16]
-		fallthrough
-	case XRO, XRD, XRS:
-		if destination.Address.Family().IsDomain() && destination.Address.Domain() == muxCoolAddress {
-			return newError(connWriter.Flow + " doesn't support Mux").AtWarning()
-		}
-		if destination.Network == net.Network_UDP {
-			if !allowUDP443 && destination.Port == 443 {
-				return newError(connWriter.Flow + " stopped UDP/443").AtInfo()
-			}
-			connWriter.Flow = ""
-		} else { // enable XTLS only if making TCP request
-			if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-				xtlsConn.RPRX = true
-				xtlsConn.SHOW = xtls_show
-				xtlsConn.MARK = "XTLS"
-				if connWriter.Flow == XRS {
-					sctx = ctx
-					connWriter.Flow = XRD
-				}
-				if connWriter.Flow == XRD {
-					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
-						rawConn, _ = sc.SyscallConn()
-					}
-				}
-			} else {
-				return newError(`failed to use ` + connWriter.Flow + `, maybe "security" is not "xtls"`).AtWarning()
-			}
-		}
-	default:
-		if _, ok := iConn.(*xtls.Conn); ok {
-			panic(`To avoid misunderstanding, you must fill in Trojan "flow" when using XTLS.`)
-		}
-	}
-
 	sessionPolicy := c.policyManager.ForLevel(user.Level)
 	ctx, cancel := context.WithCancel(ctx)
 	timer := signal.CancelAfterInactivity(ctx, cancel, sessionPolicy.Timeouts.ConnectionIdle)
@@ -193,13 +146,6 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 		} else {
 			reader = buf.NewReader(conn)
 		}
-		if rawConn != nil {
-			var counter stats.Counter
-			if statConn != nil {
-				counter = statConn.ReadCounter
-			}
-			return ReadV(reader, link.Writer, timer, iConn.(*xtls.Conn), rawConn, counter, sctx)
-		}
 		return buf.Copy(reader, link.Writer, buf.UpdateActivity(timer))
 	}
 
@@ -215,11 +161,4 @@ func init() {
 	common.Must(common.RegisterConfig((*ClientConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		return NewClient(ctx, config.(*ClientConfig))
 	}))
-
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-
-	xtlsShow := platform.NewEnvFlag("xray.trojan.xtls.show").GetValue(func() string { return defaultFlagValue })
-	if xtlsShow == "true" {
-		xtls_show = true
-	}
 }

proxy/trojan/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/trojan/config.proto
 
 package trojan

proxy/trojan/protocol.go

@@ -1,22 +1,12 @@
 package trojan
 
 import (
-	"context"
 	"encoding/binary"
-	fmt "fmt"
 	"io"
-	"runtime"
-	"syscall"
 
 	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/signal"
-	"github.com/xtls/xray-core/features/stats"
-	"github.com/xtls/xray-core/transport/internet/stat"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 var (
@@ -27,25 +17,13 @@ var (
 		protocol.AddressFamilyByte(0x04, net.AddressFamilyIPv6),
 		protocol.AddressFamilyByte(0x03, net.AddressFamilyDomain),
 	)
-
-	xtls_show = false
 )
 
 const (
 	maxLength = 8192
-	// XRS is constant for XTLS splice mode
-	XRS = "xtls-rprx-splice"
-	// XRD is constant for XTLS direct mode
-	XRD = "xtls-rprx-direct"
-	// XRO is constant for XTLS origin mode
-	XRO = "xtls-rprx-origin"
 
 	commandTCP byte = 1
 	commandUDP byte = 3
-
-	// for XTLS
-	commandXRD byte = 0xf0 // XTLS direct mode
-	commandXRO byte = 0xf1 // XTLS origin mode
 )
 
 // ConnWriter is TCP Connection Writer Wrapper for trojan protocol
@@ -90,10 +68,6 @@ func (c *ConnWriter) writeHeader() error {
 	command := commandTCP
 	if c.Target.Network == net.Network_UDP {
 		command = commandUDP
-	} else if c.Flow == XRD {
-		command = commandXRD
-	} else if c.Flow == XRO {
-		command = commandXRO
 	}
 
 	if _, err := buffer.Write(c.Account.Key); err != nil {
@@ -201,10 +175,6 @@ func (c *ConnReader) ParseHeader() error {
 	network := net.Network_TCP
 	if command[0] == commandUDP {
 		network = net.Network_UDP
-	} else if command[0] == commandXRD {
-		c.Flow = XRD
-	} else if command[0] == commandXRO {
-		c.Flow = XRO
 	}
 
 	addr, port, err := addrParser.ReadAddressPort(nil, c.Reader)
@@ -288,66 +258,3 @@ func (r *PacketReader) ReadMultiBuffer() (buf.MultiBuffer, error) {
 
 	return mb, nil
 }
-
-func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn, counter stats.Counter, sctx context.Context) error {
-	err := func() error {
-		var ct stats.Counter
-		for {
-			if conn.DirectIn {
-				conn.DirectIn = false
-				if sctx != nil {
-					if inbound := session.InboundFromContext(sctx); inbound != nil && inbound.Conn != nil {
-						iConn := inbound.Conn
-						statConn, ok := iConn.(*stat.CounterConnection)
-						if ok {
-							iConn = statConn.Connection
-						}
-						if xc, ok := iConn.(*xtls.Conn); ok {
-							iConn = xc.NetConn()
-						}
-						if tc, ok := iConn.(*net.TCPConn); ok {
-							if conn.SHOW {
-								fmt.Println(conn.MARK, "Splice")
-							}
-							runtime.Gosched() // necessary
-							w, err := tc.ReadFrom(conn.NetConn())
-							if counter != nil {
-								counter.Add(w)
-							}
-							if statConn != nil && statConn.WriteCounter != nil {
-								statConn.WriteCounter.Add(w)
-							}
-							return err
-						} else {
-							panic("XTLS Splice: not TCP inbound")
-						}
-					} else {
-						// panic("XTLS Splice: nil inbound or nil inbound.Conn")
-					}
-				}
-				reader = buf.NewReadVReader(conn.NetConn(), rawConn, nil)
-				ct = counter
-				if conn.SHOW {
-					fmt.Println(conn.MARK, "ReadV")
-				}
-			}
-			buffer, err := reader.ReadMultiBuffer()
-			if !buffer.IsEmpty() {
-				if ct != nil {
-					ct.Add(int64(buffer.Len()))
-				}
-				timer.Update()
-				if werr := writer.WriteMultiBuffer(buffer); werr != nil {
-					return werr
-				}
-			}
-			if err != nil {
-				return err
-			}
-		}
-	}()
-	if err != nil && errors.Cause(err) != io.EOF {
-		return err
-	}
-	return nil
-}

proxy/trojan/server.go

@@ -5,7 +5,6 @@ import (
 	"io"
 	"strconv"
 	"strings"
-	"syscall"
 	"time"
 
 	"github.com/xtls/xray-core/common"
@@ -13,7 +12,6 @@ import (
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 	udp_proto "github.com/xtls/xray-core/common/protocol/udp"
 	"github.com/xtls/xray-core/common/retry"
@@ -23,24 +21,16 @@ import (
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/policy"
 	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/features/stats"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/udp"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 func init() {
 	common.Must(common.RegisterConfig((*ServerConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		return NewServer(ctx, config.(*ServerConfig))
 	}))
-
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-
-	xtlsShow := platform.NewEnvFlag("xray.trojan.xtls.show").GetValue(func() string { return defaultFlagValue })
-	if xtlsShow == "true" {
-		xtls_show = true
-	}
 }
 
 // Server is an inbound connection handler that handles messages in trojan protocol.
@@ -155,9 +145,8 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Con
 		return newError("unable to set read deadline").Base(err).AtWarning()
 	}
 
-	first := buf.New()
-	defer first.Release()
-
+	first := buf.FromBytes(make([]byte, buf.Size))
+	first.Clear()
 	firstLen, err := first.ReadFrom(conn)
 	if err != nil {
 		return newError("failed to read first request").Base(err)
@@ -235,39 +224,6 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Con
 		return s.handleUDPPayload(ctx, &PacketReader{Reader: clientReader}, &PacketWriter{Writer: conn}, dispatcher)
 	}
 
-	// handle tcp request
-	account, ok := user.Account.(*MemoryAccount)
-	if !ok {
-		return newError("user account is not valid")
-	}
-
-	var rawConn syscall.RawConn
-
-	switch clientReader.Flow {
-	case XRO, XRD:
-		if account.Flow == clientReader.Flow {
-			if destination.Address.Family().IsDomain() && destination.Address.Domain() == muxCoolAddress {
-				return newError(clientReader.Flow + " doesn't support Mux").AtWarning()
-			}
-			if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-				xtlsConn.RPRX = true
-				xtlsConn.SHOW = xtls_show
-				xtlsConn.MARK = "XTLS"
-				if clientReader.Flow == XRD {
-					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
-						rawConn, _ = sc.SyscallConn()
-					}
-				}
-			} else {
-				return newError(`failed to use ` + clientReader.Flow + `, maybe "security" is not "xtls"`).AtWarning()
-			}
-		} else {
-			return newError(account.Password + " is not able to use " + clientReader.Flow).AtWarning()
-		}
-	case "":
-	}
-
 	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   conn.RemoteAddr(),
 		To:     destination,
@@ -277,7 +233,7 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Con
 	})
 
 	newError("received request for ", destination).WriteToLog(sid)
-	return s.handleConnection(ctx, sessionPolicy, destination, clientReader, buf.NewWriter(conn), dispatcher, iConn, rawConn, statConn)
+	return s.handleConnection(ctx, sessionPolicy, destination, clientReader, buf.NewWriter(conn), dispatcher, iConn, statConn)
 }
 
 func (s *Server) handleUDPPayload(ctx context.Context, clientReader *PacketReader, clientWriter *PacketWriter, dispatcher routing.Dispatcher) error {
@@ -343,7 +299,7 @@ func (s *Server) handleUDPPayload(ctx context.Context, clientReader *PacketReade
 func (s *Server) handleConnection(ctx context.Context, sessionPolicy policy.Session,
 	destination net.Destination,
 	clientReader buf.Reader,
-	clientWriter buf.Writer, dispatcher routing.Dispatcher, iConn stat.Connection, rawConn syscall.RawConn, statConn *stat.CounterConnection,
+	clientWriter buf.Writer, dispatcher routing.Dispatcher, iConn stat.Connection, statConn *stat.CounterConnection,
 ) error {
 	ctx, cancel := context.WithCancel(ctx)
 	timer := signal.CancelAfterInactivity(ctx, cancel, sessionPolicy.Timeouts.ConnectionIdle)
@@ -356,18 +312,7 @@ func (s *Server) handleConnection(ctx context.Context, sessionPolicy policy.Sess
 
 	requestDone := func() error {
 		defer timer.SetTimeout(sessionPolicy.Timeouts.DownlinkOnly)
-
-		var err error
-		if rawConn != nil {
-			var counter stats.Counter
-			if statConn != nil {
-				counter = statConn.ReadCounter
-			}
-			err = ReadV(clientReader, link.Writer, timer, iConn.(*xtls.Conn), rawConn, counter, nil)
-		} else {
-			err = buf.Copy(clientReader, link.Writer, buf.UpdateActivity(timer))
-		}
-		if err != nil {
+		if buf.Copy(clientReader, link.Writer, buf.UpdateActivity(timer)) != nil {
 			return newError("failed to transfer request").Base(err)
 		}
 		return nil
@@ -406,8 +351,8 @@ func (s *Server) fallback(ctx context.Context, sid errors.ExportOption, err erro
 		alpn = cs.NegotiatedProtocol
 		newError("realName = " + name).AtInfo().WriteToLog(sid)
 		newError("realAlpn = " + alpn).AtInfo().WriteToLog(sid)
-	} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-		cs := xtlsConn.ConnectionState()
+	} else if realityConn, ok := iConn.(*reality.Conn); ok {
+		cs := realityConn.ConnectionState()
 		name = cs.ServerName
 		alpn = cs.NegotiatedProtocol
 		newError("realName = " + name).AtInfo().WriteToLog(sid)

proxy/vless/account.go

@@ -22,7 +22,7 @@ func (a *Account) AsAccount() (protocol.Account, error) {
 type MemoryAccount struct {
 	// ID of the account.
 	ID *protocol.ID
-	// Flow of the account. May be "xtls-rprx-direct".
+	// Flow of the account. May be "xtls-rprx-vision".
 	Flow string
 	// Encryption of the account. Used for client connections, and only accepts "none" for now.
 	Encryption string

proxy/vless/account.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vless/account.proto
 
 package vless
@@ -27,7 +27,7 @@ type Account struct {
 
 	// ID of the account, in the form of a UUID, e.g., "66ad4540-b58c-4ad2-9926-ea63445a9b57".
 	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	// Flow settings. May be "xtls-rprx-direct".
+	// Flow settings. May be "xtls-rprx-vision".
 	Flow string `protobuf:"bytes,2,opt,name=flow,proto3" json:"flow,omitempty"`
 	// Encryption settings. Only applies to client side, and only accepts "none" for now.
 	Encryption string `protobuf:"bytes,3,opt,name=encryption,proto3" json:"encryption,omitempty"`

proxy/vless/account.proto

@@ -9,7 +9,7 @@ option java_multiple_files = true;
 message Account {
   // ID of the account, in the form of a UUID, e.g., "66ad4540-b58c-4ad2-9926-ea63445a9b57".
   string id = 1;
-  // Flow settings. May be "xtls-rprx-direct".
+  // Flow settings. May be "xtls-rprx-vision".
   string flow = 2;
   // Encryption settings. Only applies to client side, and only accepts "none" for now.
   string encryption = 3;

proxy/vless/encoding/addons.go

@@ -11,7 +11,7 @@ import (
 
 func EncodeHeaderAddons(buffer *buf.Buffer, addons *Addons) error {
 	switch addons.Flow {
-	case vless.XRO, vless.XRD, vless.XRV:
+	case vless.XRV:
 		bytes, err := proto.Marshal(addons)
 		if err != nil {
 			return newError("failed to marshal addons protobuf value").Base(err)

proxy/vless/encoding/addons.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vless/encoding/addons.proto
 
 package encoding

proxy/vless/encoding/encoding.go

@@ -6,7 +6,6 @@ import (
 	"bytes"
 	"context"
 	"crypto/rand"
-	"fmt"
 	"io"
 	"math/big"
 	"runtime"
@@ -24,17 +23,35 @@ import (
 	"github.com/xtls/xray-core/proxy/vless"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 const (
 	Version = byte(0)
 )
 
-var tls13SupportedVersions = []byte{0x00, 0x2b, 0x00, 0x02, 0x03, 0x04}
-var tlsClientHandShakeStart = []byte{0x16, 0x03}
-var tlsServerHandShakeStart = []byte{0x16, 0x03, 0x03}
-var tlsApplicationDataStart = []byte{0x17, 0x03, 0x03}
+var (
+	tls13SupportedVersions  = []byte{0x00, 0x2b, 0x00, 0x02, 0x03, 0x04}
+	tlsClientHandShakeStart = []byte{0x16, 0x03}
+	tlsServerHandShakeStart = []byte{0x16, 0x03, 0x03}
+	tlsApplicationDataStart = []byte{0x17, 0x03, 0x03}
+
+	Tls13CipherSuiteDic = map[uint16]string{
+		0x1301: "TLS_AES_128_GCM_SHA256",
+		0x1302: "TLS_AES_256_GCM_SHA384",
+		0x1303: "TLS_CHACHA20_POLY1305_SHA256",
+		0x1304: "TLS_AES_128_CCM_SHA256",
+		0x1305: "TLS_AES_128_CCM_8_SHA256",
+	}
+)
+
+const (
+	tlsHandshakeTypeClientHello byte = 0x01
+	tlsHandshakeTypeServerHello byte = 0x02
+
+	CommandPaddingContinue byte = 0x00
+	CommandPaddingEnd      byte = 0x01
+	CommandPaddingDirect   byte = 0x02
+)
 
 var addrParser = protocol.NewAddressParser(
 	protocol.AddressFamilyByte(byte(protocol.AddressTypeIPv4), net.AddressFamilyIPv4),
@@ -187,72 +204,15 @@ func DecodeResponseHeader(reader io.Reader, request *protocol.RequestHeader) (*A
 	return responseAddons, nil
 }
 
-func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn, counter stats.Counter, ctx context.Context) error {
-	err := func() error {
-		var ct stats.Counter
-		for {
-			if conn.DirectIn {
-				conn.DirectIn = false
-				if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.Conn != nil {
-					iConn := inbound.Conn
-					statConn, ok := iConn.(*stat.CounterConnection)
-					if ok {
-						iConn = statConn.Connection
-					}
-					if xc, ok := iConn.(*xtls.Conn); ok {
-						iConn = xc.NetConn()
-					}
-					if tc, ok := iConn.(*net.TCPConn); ok {
-						if conn.SHOW {
-							fmt.Println(conn.MARK, "Splice")
-						}
-						runtime.Gosched() // necessary
-						w, err := tc.ReadFrom(conn.NetConn())
-						if counter != nil {
-							counter.Add(w)
-						}
-						if statConn != nil && statConn.WriteCounter != nil {
-							statConn.WriteCounter.Add(w)
-						}
-						return err
-					} else {
-						panic("XTLS Splice: not TCP inbound")
-					}
-				}
-				reader = buf.NewReadVReader(conn.NetConn(), rawConn, nil)
-				ct = counter
-				if conn.SHOW {
-					fmt.Println(conn.MARK, "ReadV")
-				}
-			}
-			buffer, err := reader.ReadMultiBuffer()
-			if !buffer.IsEmpty() {
-				if ct != nil {
-					ct.Add(int64(buffer.Len()))
-				}
-				timer.Update()
-				if werr := writer.WriteMultiBuffer(buffer); werr != nil {
-					return werr
-				}
-			}
-			if err != nil {
-				return err
-			}
-		}
-	}()
-	if err != nil && errors.Cause(err) != io.EOF {
-		return err
-	}
-	return nil
-}
-
 // XtlsRead filter and read xtls protocol
 func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, rawConn syscall.RawConn,
+	input *bytes.Reader, rawInput *bytes.Buffer,
 	counter stats.Counter, ctx context.Context, userUUID []byte, numberOfPacketToFilter *int, enableXtls *bool,
-	isTLS12orAbove *bool, isTLS *bool, cipher *uint16, remainingServerHello *int32) error {
+	isTLS12orAbove *bool, isTLS *bool, cipher *uint16, remainingServerHello *int32,
+) error {
 	err := func() error {
 		var ct stats.Counter
-		filterUUID := true
+		withinPaddingBuffers := true
 		shouldSwitchToDirectCopy := false
 		var remainingContent int32 = -1
 		var remainingPadding int32 = -1
@@ -290,17 +250,36 @@ func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater
 			}
 			buffer, err := reader.ReadMultiBuffer()
 			if !buffer.IsEmpty() {
-				if filterUUID && (*isTLS || *numberOfPacketToFilter > 0) {
+				if withinPaddingBuffers || *numberOfPacketToFilter > 0 {
 					buffer = XtlsUnpadding(ctx, buffer, userUUID, &remainingContent, &remainingPadding, &currentCommand)
 					if remainingContent == 0 && remainingPadding == 0 {
 						if currentCommand == 1 {
-							filterUUID = false
+							withinPaddingBuffers = false
+							remainingContent = -1
+							remainingPadding = -1 // set to initial state to parse the next padding
 						} else if currentCommand == 2 {
-							filterUUID = false
+							withinPaddingBuffers = false
 							shouldSwitchToDirectCopy = true
-						} else if currentCommand != 0 {
+							// XTLS Vision processes struct TLS Conn's input and rawInput
+							if inputBuffer, err := buf.ReadFrom(input); err == nil {
+								if !inputBuffer.IsEmpty() {
+									buffer, _ = buf.MergeMulti(buffer, inputBuffer)
+								}
+							}
+							if rawInputBuffer, err := buf.ReadFrom(rawInput); err == nil {
+								if !rawInputBuffer.IsEmpty() {
+									buffer, _ = buf.MergeMulti(buffer, rawInputBuffer)
+								}
+							}
+						} else if currentCommand == 0 {
+							withinPaddingBuffers = true
+						} else {
 							newError("XtlsRead unknown command ", currentCommand, buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
 						}
+					} else if remainingContent > 0 || remainingPadding > 0 {
+						withinPaddingBuffers = true
+					} else {
+						withinPaddingBuffers = false
 					}
 				}
 				if *numberOfPacketToFilter > 0 {
@@ -327,11 +306,12 @@ func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater
 
 // XtlsWrite filter and write xtls protocol
 func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, counter stats.Counter,
-	ctx context.Context, userUUID *[]byte, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool, 
-	cipher *uint16, remainingServerHello *int32) error {
+	ctx context.Context, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool,
+	cipher *uint16, remainingServerHello *int32,
+) error {
 	err := func() error {
 		var ct stats.Counter
-		filterTlsApplicationData := true
+		isPadding := true
 		shouldSwitchToDirectCopy := false
 		for {
 			buffer, err := reader.ReadMultiBuffer()
@@ -339,27 +319,26 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
 				if *numberOfPacketToFilter > 0 {
 					XtlsFilterTls(buffer, numberOfPacketToFilter, enableXtls, isTLS12orAbove, isTLS, cipher, remainingServerHello, ctx)
 				}
-				if filterTlsApplicationData && *isTLS {
+				if isPadding {
 					buffer = ReshapeMultiBuffer(ctx, buffer)
 					var xtlsSpecIndex int
 					for i, b := range buffer {
-						if b.Len() >= 6 && bytes.Equal(tlsApplicationDataStart, b.BytesTo(3)) {
-							var command byte = 0x01
+						if *isTLS && b.Len() >= 6 && bytes.Equal(tlsApplicationDataStart, b.BytesTo(3)) {
+							var command byte = CommandPaddingEnd
 							if *enableXtls {
 								shouldSwitchToDirectCopy = true
 								xtlsSpecIndex = i
-								command = 0x02
+								command = CommandPaddingDirect
 							}
-							filterTlsApplicationData = false
-							buffer[i] = XtlsPadding(b, command, userUUID, ctx)
+							isPadding = false
+							buffer[i] = XtlsPadding(b, command, nil, *isTLS, ctx)
 							break
-						} else if !*isTLS12orAbove && *numberOfPacketToFilter <= 0 {
-							//maybe tls 1.1 or 1.0
-							filterTlsApplicationData = false
-							buffer[i] = XtlsPadding(b, 0x01, userUUID, ctx)
+						} else if !*isTLS12orAbove && *numberOfPacketToFilter <= 1 { // For compatibility with earlier vision receiver, we finish padding 1 packet early
+							isPadding = false
+							buffer[i] = XtlsPadding(b, CommandPaddingEnd, nil, *isTLS, ctx)
 							break
 						}
-						buffer[i] = XtlsPadding(b, 0x00, userUUID, ctx)
+						buffer[i] = XtlsPadding(b, CommandPaddingContinue, nil, *isTLS, ctx)
 					}
 					if shouldSwitchToDirectCopy {
 						encryptBuffer, directBuffer := buf.SplitMulti(buffer, xtlsSpecIndex+1)
@@ -400,23 +379,24 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
 
 // XtlsFilterTls filter and recognize tls 1.3 and other info
 func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool,
-	cipher *uint16, remainingServerHello *int32, ctx context.Context) {
+	cipher *uint16, remainingServerHello *int32, ctx context.Context,
+) {
 	for _, b := range buffer {
 		*numberOfPacketToFilter--
 		if b.Len() >= 6 {
 			startsBytes := b.BytesTo(6)
-			if bytes.Equal(tlsServerHandShakeStart, startsBytes[:3]) && startsBytes[5] == 0x02 {
+			if bytes.Equal(tlsServerHandShakeStart, startsBytes[:3]) && startsBytes[5] == tlsHandshakeTypeServerHello {
 				*remainingServerHello = (int32(startsBytes[3])<<8 | int32(startsBytes[4])) + 5
 				*isTLS12orAbove = true
 				*isTLS = true
 				if b.Len() >= 79 && *remainingServerHello >= 79 {
 					sessionIdLen := int32(b.Byte(43))
-					cipherSuite := b.BytesRange(43 + sessionIdLen + 1, 43 + sessionIdLen + 3)
-					*cipher = uint16(cipherSuite[0]) << 8 | uint16(cipherSuite[1])
+					cipherSuite := b.BytesRange(43+sessionIdLen+1, 43+sessionIdLen+3)
+					*cipher = uint16(cipherSuite[0])<<8 | uint16(cipherSuite[1])
 				} else {
 					newError("XtlsFilterTls short server hello, tls 1.2 or older? ", b.Len(), " ", *remainingServerHello).WriteToLog(session.ExportIDToError(ctx))
 				}
-			} else if bytes.Equal(tlsClientHandShakeStart, startsBytes[:2]) && startsBytes[5] == 0x01 {
+			} else if bytes.Equal(tlsClientHandShakeStart, startsBytes[:2]) && startsBytes[5] == tlsHandshakeTypeClientHello {
 				*isTLS = true
 				newError("XtlsFilterTls found tls client hello! ", buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
 			}
@@ -431,7 +411,7 @@ func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXt
 				v, ok := Tls13CipherSuiteDic[*cipher]
 				if !ok {
 					v = "Old cipher: " + strconv.FormatUint(uint64(*cipher), 16)
-				} else if (v != "TLS_AES_128_CCM_8_SHA256") {
+				} else if v != "TLS_AES_128_CCM_8_SHA256" {
 					*enableXtls = true
 				}
 				newError("XtlsFilterTls found tls 1.3! ", b.Len(), " ", v).WriteToLog(session.ExportIDToError(ctx))
@@ -452,62 +432,75 @@ func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXt
 
 // ReshapeMultiBuffer prepare multi buffer for padding stucture (max 21 bytes)
 func ReshapeMultiBuffer(ctx context.Context, buffer buf.MultiBuffer) buf.MultiBuffer {
-	needReshape := false
+	needReshape := 0
 	for _, b := range buffer {
 		if b.Len() >= buf.Size-21 {
-			needReshape = true
+			needReshape += 1
 		}
 	}
-	if !needReshape {
+	if needReshape == 0 {
 		return buffer
 	}
-	mb2 := make(buf.MultiBuffer, 0, len(buffer))
-	print := ""
-	for _, b := range buffer {
-		if b.Len() >= buf.Size-21 {
-			index := int32(bytes.LastIndex(b.Bytes(), tlsApplicationDataStart))
-			if index <= 0 {
+	mb2 := make(buf.MultiBuffer, 0, len(buffer)+needReshape)
+	toPrint := ""
+	for i, buffer1 := range buffer {
+		if buffer1.Len() >= buf.Size-21 {
+			index := int32(bytes.LastIndex(buffer1.Bytes(), tlsApplicationDataStart))
+			if index <= 0 || index > buf.Size-21 {
 				index = buf.Size / 2
 			}
-			buffer1 := buf.New()
 			buffer2 := buf.New()
-			buffer1.Write(b.BytesTo(index))
-			buffer2.Write(b.BytesFrom(index))
+			buffer2.Write(buffer1.BytesFrom(index))
+			buffer1.Resize(0, index)
 			mb2 = append(mb2, buffer1, buffer2)
-			print += " " + strconv.Itoa(int(buffer1.Len())) + " " + strconv.Itoa(int(buffer2.Len()))
+			toPrint += " " + strconv.Itoa(int(buffer1.Len())) + " " + strconv.Itoa(int(buffer2.Len()))
 		} else {
-			newbuffer := buf.New()
-			newbuffer.Write(b.Bytes())
-			mb2 = append(mb2, newbuffer)
-			print += " " + strconv.Itoa(int(b.Len()))
+			mb2 = append(mb2, buffer1)
+			toPrint += " " + strconv.Itoa(int(buffer1.Len()))
 		}
+		buffer[i] = nil
 	}
-	buf.ReleaseMulti(buffer)
-	newError("ReshapeMultiBuffer ", print).WriteToLog(session.ExportIDToError(ctx))
+	buffer = buffer[:0]
+	newError("ReshapeMultiBuffer ", toPrint).WriteToLog(session.ExportIDToError(ctx))
 	return mb2
 }
 
 // XtlsPadding add padding to eliminate length siganature during tls handshake
-func XtlsPadding(b *buf.Buffer, command byte, userUUID *[]byte, ctx context.Context) *buf.Buffer {
-	var length int32 = 0
-	if b.Len() < 900 {
+func XtlsPadding(b *buf.Buffer, command byte, userUUID *[]byte, longPadding bool, ctx context.Context) *buf.Buffer {
+	var contentLen int32 = 0
+	var paddingLen int32 = 0
+	if b != nil {
+		contentLen = b.Len()
+	}
+	if contentLen < 900 && longPadding {
 		l, err := rand.Int(rand.Reader, big.NewInt(500))
 		if err != nil {
 			newError("failed to generate padding").Base(err).WriteToLog(session.ExportIDToError(ctx))
 		}
-		length = int32(l.Int64()) + 900 - b.Len()
+		paddingLen = int32(l.Int64()) + 900 - contentLen
+	} else {
+		l, err := rand.Int(rand.Reader, big.NewInt(256))
+		if err != nil {
+			newError("failed to generate padding").Base(err).WriteToLog(session.ExportIDToError(ctx))
+		}
+		paddingLen = int32(l.Int64())
+	}
+	if paddingLen > buf.Size - 21 - contentLen {
+		paddingLen = buf.Size - 21 - contentLen
 	}
 	newbuffer := buf.New()
 	if userUUID != nil {
 		newbuffer.Write(*userUUID)
 		*userUUID = nil
 	}
-	newbuffer.Write([]byte{command, byte(b.Len() >> 8), byte(b.Len()), byte(length >> 8), byte(length)})
+	newbuffer.Write([]byte{command, byte(contentLen >> 8), byte(contentLen), byte(paddingLen >> 8), byte(paddingLen)})
+	if b != nil {
 		newbuffer.Write(b.Bytes())
-	newbuffer.Extend(length)
-	newError("XtlsPadding ", b.Len(), " ", length, " ", command).WriteToLog(session.ExportIDToError(ctx))
 		b.Release()
 		b = nil
+	}
+	newbuffer.Extend(paddingLen)
+	newError("XtlsPadding ", contentLen, " ", paddingLen, " ", command).WriteToLog(session.ExportIDToError(ctx))
 	return newbuffer
 }
 
@@ -522,6 +515,7 @@ func XtlsUnpadding(ctx context.Context, buffer buf.MultiBuffer, userUUID []byte,
 				posByte = 16
 				*remainingContent = 0
 				*remainingPadding = 0
+				*currentCommand = 0
 				break
 			}
 		}
@@ -580,11 +574,3 @@ func XtlsUnpadding(ctx context.Context, buffer buf.MultiBuffer, userUUID []byte,
 	buf.ReleaseMulti(buffer)
 	return mb2
 }
-
-var Tls13CipherSuiteDic = map[uint16]string{
-	0x1301 : "TLS_AES_128_GCM_SHA256",
-	0x1302 : "TLS_AES_256_GCM_SHA384",
-	0x1303 : "TLS_CHACHA20_POLY1305_SHA256",
-	0x1304 : "TLS_AES_128_CCM_SHA256",
-	0x1305 : "TLS_AES_128_CCM_8_SHA256",
-}

proxy/vless/inbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vless/inbound/config.proto
 
 package inbound

proxy/vless/inbound/inbound.go

@@ -3,25 +3,29 @@ package inbound
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 import (
+	"bytes"
 	"context"
+	gotls "crypto/tls"
 	"io"
+	"reflect"
 	"strconv"
 	"strings"
 	"syscall"
 	"time"
+	"unsafe"
 
+	"github.com/pires/go-proxyproto"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/retry"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/common/signal"
 	"github.com/xtls/xray-core/common/task"
-	core "github.com/xtls/xray-core/core"
+	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/dns"
 	feature_inbound "github.com/xtls/xray-core/features/inbound"
 	"github.com/xtls/xray-core/features/policy"
@@ -29,13 +33,11 @@ import (
 	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/proxy/vless"
 	"github.com/xtls/xray-core/proxy/vless/encoding"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
-var xtls_show = false
-
 func init() {
 	common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		var dc dns.Client
@@ -47,13 +49,6 @@ func init() {
 		}
 		return New(ctx, config.(*Config), dc)
 	}))
-
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-
-	xtlsShow := platform.NewEnvFlag("xray.vless.xtls.show").GetValue(func() string { return defaultFlagValue })
-	if xtlsShow == "true" {
-		xtls_show = true
-	}
 }
 
 // Handler is an inbound connection handler that handles messages in VLess protocol.
@@ -149,6 +144,19 @@ func New(ctx context.Context, config *Config, dc dns.Client) (*Handler, error) {
 	return handler, nil
 }
 
+func isMuxAndNotXUDP(request *protocol.RequestHeader, first *buf.Buffer) bool {
+	if request.Command != protocol.RequestCommandMux {
+		return false
+	}
+	if first.Len() < 7 {
+		return true
+	}
+	firstBytes := first.Bytes()
+	return !(firstBytes[2] == 0 && // ID high
+		firstBytes[3] == 0 && // ID low
+		firstBytes[6] == 2) // Network type: UDP
+}
+
 // Close implements common.Closable.Close().
 func (h *Handler) Close() error {
 	return errors.Combine(common.Close(h.validator))
@@ -184,9 +192,8 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		return newError("unable to set read deadline").Base(err).AtWarning()
 	}
 
-	first := buf.New()
-	defer first.Release()
-
+	first := buf.FromBytes(make([]byte, buf.Size))
+	first.Clear()
 	firstLen, _ := first.ReadFrom(connection)
 	newError("firstLen = ", firstLen).AtInfo().WriteToLog(sid)
 
@@ -223,8 +230,8 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 				alpn = cs.NegotiatedProtocol
 				newError("realName = " + name).AtInfo().WriteToLog(sid)
 				newError("realAlpn = " + alpn).AtInfo().WriteToLog(sid)
-			} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-				cs := xtlsConn.ConnectionState()
+			} else if realityConn, ok := iConn.(*reality.Conn); ok {
+				cs := realityConn.ConnectionState()
 				name = cs.ServerName
 				alpn = cs.NegotiatedProtocol
 				newError("realName = " + name).AtInfo().WriteToLog(sid)
@@ -441,60 +448,54 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 
 	var netConn net.Conn
 	var rawConn syscall.RawConn
-	allowNoneFlow := false
-	accountFlow := account.Flow
-	flows := strings.Split(account.Flow, ",")
-	for _, f := range flows {
-		t := strings.TrimSpace(f)
-		if t == "none" {
-			allowNoneFlow = true
-		} else {
-			accountFlow = t
-		}
-	}
+	var input *bytes.Reader
+	var rawInput *bytes.Buffer
+
 	switch requestAddons.Flow {
-	case vless.XRO, vless.XRD, vless.XRV:
-		if accountFlow == requestAddons.Flow {
+	case vless.XRV:
+		if account.Flow == requestAddons.Flow {
 			switch request.Command {
 			case protocol.RequestCommandMux:
 				return newError(requestAddons.Flow + " doesn't support Mux").AtWarning()
 			case protocol.RequestCommandUDP:
 				return newError(requestAddons.Flow + " doesn't support UDP").AtWarning()
 			case protocol.RequestCommandTCP:
-				if requestAddons.Flow == vless.XRV {
+				var t reflect.Type
+				var p uintptr
 				if tlsConn, ok := iConn.(*tls.Conn); ok {
-						netConn = tlsConn.NetConn()
-						if sc, ok := netConn.(syscall.Conn); ok {
-							rawConn, _ = sc.SyscallConn()
+					if tlsConn.ConnectionState().Version != gotls.VersionTLS13 {
+						return newError(`failed to use `+requestAddons.Flow+`, found outer tls version `, tlsConn.ConnectionState().Version).AtWarning()
 					}
+					netConn = tlsConn.NetConn()
+					t = reflect.TypeOf(tlsConn.Conn).Elem()
+					p = uintptr(unsafe.Pointer(tlsConn.Conn))
+				} else if realityConn, ok := iConn.(*reality.Conn); ok {
+					netConn = realityConn.NetConn()
+					t = reflect.TypeOf(realityConn.Conn).Elem()
+					p = uintptr(unsafe.Pointer(realityConn.Conn))
 				} else if _, ok := iConn.(*tls.UConn); ok {
 					return newError("XTLS only supports UTLS fingerprint for the outbound.").AtWarning()
-					} else if _, ok := iConn.(*xtls.Conn); ok {
-						return newError(`failed to use ` + requestAddons.Flow + `, vision "security" must be "tls"`).AtWarning()
 				} else {
 					return newError("XTLS only supports TCP, mKCP and DomainSocket for now.").AtWarning()
 				}
-				} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-					xtlsConn.RPRX = true
-					xtlsConn.SHOW = xtls_show
-					xtlsConn.MARK = "XTLS"
-					if requestAddons.Flow == vless.XRD {
-						xtlsConn.DirectMode = true
-						if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
+				if pc, ok := netConn.(*proxyproto.Conn); ok {
+					netConn = pc.Raw()
+					// 8192 > 4096, there is no need to process pc's bufReader
+				}
+				if sc, ok := netConn.(syscall.Conn); ok {
 					rawConn, _ = sc.SyscallConn()
 				}
-					}
-				} else {
-					return newError(`failed to use ` + requestAddons.Flow + `, maybe "security" is not "xtls"`).AtWarning()
-				}
+				i, _ := t.FieldByName("input")
+				r, _ := t.FieldByName("rawInput")
+				input = (*bytes.Reader)(unsafe.Pointer(p + i.Offset))
+				rawInput = (*bytes.Buffer)(unsafe.Pointer(p + r.Offset))
 			}
 		} else {
 			return newError(account.ID.String() + " is not able to use " + requestAddons.Flow).AtWarning()
 		}
-	case "", "none":
-		if accountFlow == vless.XRV && !allowNoneFlow && request.Command == protocol.RequestCommandTCP {
-			return newError(account.ID.String() + " is not able to use " + vless.XRV + 
-			". Note the pure tls proxy has certain tls in tls characters. Append \",none\" in flow to suppress").AtWarning()
+	case "":
+		if account.Flow == vless.XRV && (request.Command == protocol.RequestCommandTCP || isMuxAndNotXUDP(request, first)) {
+			return newError(account.ID.String() + " is not able to use \"\". Note that the pure TLS proxy has certain TLS in TLS characters.").AtWarning()
 		}
 	default:
 		return newError("unknown request flow " + requestAddons.Flow).AtWarning()
@@ -542,14 +543,10 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 			if statConn != nil {
 				counter = statConn.ReadCounter
 			}
-			//TODO enable splice
+			// TODO enable splice
 			ctx = session.ContextWithInbound(ctx, nil)
-			if requestAddons.Flow == vless.XRV {
-				err = encoding.XtlsRead(clientReader, serverWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(), 
+			err = encoding.XtlsRead(clientReader, serverWriter, timer, netConn, rawConn, input, rawInput, counter, ctx, account.ID.Bytes(),
 				&numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
-			} else {
-				err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn, counter, ctx)
-			}
 		} else {
 			// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
 			err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))
@@ -579,11 +576,9 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		}
 		if requestAddons.Flow == vless.XRV {
 			encoding.XtlsFilterTls(multiBuffer, &numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello, ctx)
-			if isTLS {
 			multiBuffer = encoding.ReshapeMultiBuffer(ctx, multiBuffer)
 			for i, b := range multiBuffer {
-					multiBuffer[i] = encoding.XtlsPadding(b, 0x00, &userUUID, ctx)
-				}
+				multiBuffer[i] = encoding.XtlsPadding(b, encoding.CommandPaddingContinue, &userUUID, isTLS, ctx)
 			}
 		}
 		if err := clientWriter.WriteMultiBuffer(multiBuffer); err != nil {
@@ -600,7 +595,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 			if statConn != nil {
 				counter = statConn.WriteCounter
 			}
-			err = encoding.XtlsWrite(serverReader, clientWriter, timer, netConn, counter, ctx, &userUUID, &numberOfPacketToFilter, 
+			err = encoding.XtlsWrite(serverReader, clientWriter, timer, netConn, counter, ctx, &numberOfPacketToFilter,
 				&enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
 		} else {
 			// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer

proxy/vless/outbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vless/outbound/config.proto
 
 package outbound

proxy/vless/outbound/outbound.go

@@ -3,45 +3,40 @@ package outbound
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 import (
+	"bytes"
 	"context"
+	gotls "crypto/tls"
+	"reflect"
 	"syscall"
 	"time"
+	"unsafe"
 
+	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"
-	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/retry"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/common/signal"
 	"github.com/xtls/xray-core/common/task"
 	"github.com/xtls/xray-core/common/xudp"
-	core "github.com/xtls/xray-core/core"
+	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/policy"
 	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/proxy/vless"
 	"github.com/xtls/xray-core/proxy/vless/encoding"
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
-var xtls_show = false
-
 func init() {
 	common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		return New(ctx, config.(*Config))
 	}))
-
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-
-	xtlsShow := platform.NewEnvFlag("xray.vless.xtls.show").GetValue(func() string { return defaultFlagValue })
-	if xtlsShow == "true" {
-		xtls_show = true
-	}
 }
 
 // Handler is an outbound connection handler for VLess protocol.
@@ -130,13 +125,15 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 
 	var netConn net.Conn
 	var rawConn syscall.RawConn
+	var input *bytes.Reader
+	var rawInput *bytes.Buffer
 	allowUDP443 := false
 	switch requestAddons.Flow {
-	case vless.XRO + "-udp443", vless.XRD + "-udp443", vless.XRS + "-udp443", vless.XRV + "-udp443":
+	case vless.XRV + "-udp443":
 		allowUDP443 = true
 		requestAddons.Flow = requestAddons.Flow[:16]
 		fallthrough
-	case vless.XRO, vless.XRD, vless.XRS, vless.XRV:
+	case vless.XRV:
 		switch request.Command {
 		case protocol.RequestCommandMux:
 			return newError(requestAddons.Flow + " doesn't support Mux").AtWarning()
@@ -146,42 +143,30 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 			}
 			requestAddons.Flow = ""
 		case protocol.RequestCommandTCP:
-			if requestAddons.Flow == vless.XRV {
+			var t reflect.Type
+			var p uintptr
 			if tlsConn, ok := iConn.(*tls.Conn); ok {
 				netConn = tlsConn.NetConn()
-					if sc, ok := netConn.(syscall.Conn); ok {
-						rawConn, _ = sc.SyscallConn()
-					}
+				t = reflect.TypeOf(tlsConn.Conn).Elem()
+				p = uintptr(unsafe.Pointer(tlsConn.Conn))
 			} else if utlsConn, ok := iConn.(*tls.UConn); ok {
-					netConn = utlsConn.Conn.NetConn()
-					if sc, ok := netConn.(syscall.Conn); ok {
-						rawConn, _ = sc.SyscallConn()
-					}
-				} else if _, ok := iConn.(*xtls.Conn); ok {
-					return newError(`failed to use ` + requestAddons.Flow + `, vision "security" must be "tls"`).AtWarning()
+				netConn = utlsConn.NetConn()
+				t = reflect.TypeOf(utlsConn.Conn).Elem()
+				p = uintptr(unsafe.Pointer(utlsConn.Conn))
+			} else if realityConn, ok := iConn.(*reality.UConn); ok {
+				netConn = realityConn.NetConn()
+				t = reflect.TypeOf(realityConn.Conn).Elem()
+				p = uintptr(unsafe.Pointer(realityConn.Conn))
 			} else {
 				return newError("XTLS only supports TCP, mKCP and DomainSocket for now.").AtWarning()
 			}
-			} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
-				xtlsConn.RPRX = true
-				xtlsConn.SHOW = xtls_show
-				xtlsConn.MARK = "XTLS"
-				if requestAddons.Flow == vless.XRS {
-					requestAddons.Flow = vless.XRD
-				}
-				if requestAddons.Flow == vless.XRD {
-					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
+			if sc, ok := netConn.(syscall.Conn); ok {
 				rawConn, _ = sc.SyscallConn()
 			}
-				}
-			} else {
-				return newError(`failed to use ` + requestAddons.Flow + `, maybe "security" is not "xtls"`).AtWarning()
-			}
-		}
-	default:
-		if _, ok := iConn.(*xtls.Conn); ok {
-			panic(`To avoid misunderstanding, you must fill in VLESS "flow" when using XTLS.`)
+			i, _ := t.FieldByName("input")
+			r, _ := t.FieldByName("rawInput")
+			input = (*bytes.Reader)(unsafe.Pointer(p + i.Offset))
+			rawInput = (*bytes.Buffer)(unsafe.Pointer(p + r.Offset))
 		}
 	}
 
@@ -220,14 +205,13 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 		userUUID := account.ID.Bytes()
 		timeoutReader, ok := clientReader.(buf.TimeoutReader)
 		if ok {
-			multiBuffer, err1 := timeoutReader.ReadMultiBufferTimeout(time.Millisecond*500)
+			multiBuffer, err1 := timeoutReader.ReadMultiBufferTimeout(time.Millisecond * 500)
 			if err1 == nil {
 				if requestAddons.Flow == vless.XRV {
 					encoding.XtlsFilterTls(multiBuffer, &numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello, ctx)
-					if isTLS {
+					multiBuffer = encoding.ReshapeMultiBuffer(ctx, multiBuffer)
 					for i, b := range multiBuffer {
-							multiBuffer[i] = encoding.XtlsPadding(b, 0x00, &userUUID, ctx)
-						}
+						multiBuffer[i] = encoding.XtlsPadding(b, encoding.CommandPaddingContinue, &userUUID, isTLS, ctx)
 					}
 				}
 				if err := serverWriter.WriteMultiBuffer(multiBuffer); err != nil {
@@ -235,6 +219,13 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 				}
 			} else if err1 != buf.ErrReadTimeout {
 				return err1
+			} else if requestAddons.Flow == vless.XRV {
+				mb := make(buf.MultiBuffer, 1)
+				mb[0] = encoding.XtlsPadding(nil, encoding.CommandPaddingContinue, &userUUID, true, ctx) // we do a long padding to hide vless header
+				newError("Insert padding with empty content to camouflage VLESS header ", mb.Len()).WriteToLog(session.ExportIDToError(ctx))
+				if err := serverWriter.WriteMultiBuffer(mb); err != nil {
+					return err
+				}
 			}
 		} else {
 			newError("Reader is not timeout reader, will send out vless header separately from first payload").AtDebug().WriteToLog(session.ExportIDToError(ctx))
@@ -246,11 +237,20 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 
 		var err error
 		if rawConn != nil && requestAddons.Flow == vless.XRV {
+			if tlsConn, ok := iConn.(*tls.Conn); ok {
+				if tlsConn.ConnectionState().Version != gotls.VersionTLS13 {
+					return newError(`failed to use `+requestAddons.Flow+`, found outer tls version `, tlsConn.ConnectionState().Version).AtWarning()
+				}
+			} else if utlsConn, ok := iConn.(*tls.UConn); ok {
+				if utlsConn.ConnectionState().Version != utls.VersionTLS13 {
+					return newError(`failed to use `+requestAddons.Flow+`, found outer tls version `, utlsConn.ConnectionState().Version).AtWarning()
+				}
+			}
 			var counter stats.Counter
 			if statConn != nil {
 				counter = statConn.WriteCounter
 			}
-			err = encoding.XtlsWrite(clientReader, serverWriter, timer, netConn, counter, ctx, &userUUID, &numberOfPacketToFilter, 
+			err = encoding.XtlsWrite(clientReader, serverWriter, timer, netConn, counter, ctx, &numberOfPacketToFilter,
 				&enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
 		} else {
 			// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
@@ -286,15 +286,8 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 			if statConn != nil {
 				counter = statConn.ReadCounter
 			}
-			if requestAddons.Flow == vless.XRV {
-				err = encoding.XtlsRead(serverReader, clientWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(), 
+			err = encoding.XtlsRead(serverReader, clientWriter, timer, netConn, rawConn, input, rawInput, counter, ctx, account.ID.Bytes(),
 			&numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
-			} else {
-				if requestAddons.Flow != vless.XRS {
-					ctx = session.ContextWithInbound(ctx, nil)
-				}
-				err = encoding.ReadV(serverReader, clientWriter, timer, iConn.(*xtls.Conn), rawConn, counter, ctx)
-			}
 		} else {
 			// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
 			err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))

proxy/vless/vless.go

@@ -8,8 +8,5 @@ package vless
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 const (
-	XRO = "xtls-rprx-origin"
-	XRD = "xtls-rprx-direct"
-	XRS = "xtls-rprx-splice"
 	XRV = "xtls-rprx-vision"
 )

proxy/vmess/account.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vmess/account.proto
 
 package vmess

proxy/vmess/inbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vmess/inbound/config.proto
 
 package inbound

proxy/vmess/outbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: proxy/vmess/outbound/config.proto
 
 package outbound

proxy/vmess/validator.go

@@ -252,7 +252,9 @@ func (v *TimedUserValidator) BurnTaintFuse(userHash []byte) error {
 	return ErrNotFound
 }
 
-/* ShouldShowLegacyWarn will return whether a Legacy Warning should be shown
+/*
+	ShouldShowLegacyWarn will return whether a Legacy Warning should be shown
+
 Not guaranteed to only return true once for every inbound, but it is okay.
 */
 func (v *TimedUserValidator) ShouldShowLegacyWarn() bool {

proxy/wireguard/bind.go

@@ -31,6 +31,7 @@ type netBindClient struct {
 	dialer    internet.Dialer
 	dns       dns.Client
 	dnsOption dns.IPOption
+	reserved  []byte
 
 	readQueue chan *netReadInfo
 }
@@ -128,6 +129,13 @@ func (bind *netBindClient) connectTo(endpoint *netEndpoint) error {
 				return
 			}
 			i, err := c.Read(v.buff)
+
+			if i > 3 {
+				v.buff[1] = 0
+				v.buff[2] = 0
+				v.buff[3] = 0
+			}
+
 			v.bytes = i
 			v.endpoint = endpoint
 			v.err = err
@@ -157,6 +165,10 @@ func (bind *netBindClient) Send(buff []byte, endpoint conn.Endpoint) error {
 		}
 	}
 
+	if len(buff) > 3 && len(bind.reserved) == 3 {
+		copy(buff[1:], bind.reserved)
+	}
+
 	_, err = nend.conn.Write(buff)
 
 	return err

proxy/wireguard/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.9
+// 	protoc        v3.21.12
 // source: proxy/wireguard/config.proto
 
 package wireguard
@@ -109,6 +109,7 @@ type DeviceConfig struct {
 	Peers      []*PeerConfig `protobuf:"bytes,3,rep,name=peers,proto3" json:"peers,omitempty"`
 	Mtu        int32         `protobuf:"varint,4,opt,name=mtu,proto3" json:"mtu,omitempty"`
 	NumWorkers int32         `protobuf:"varint,5,opt,name=num_workers,json=numWorkers,proto3" json:"num_workers,omitempty"`
+	Reserved   []byte        `protobuf:"bytes,6,opt,name=reserved,proto3" json:"reserved,omitempty"`
 }
 
 func (x *DeviceConfig) Reset() {
@@ -178,6 +179,13 @@ func (x *DeviceConfig) GetNumWorkers() int32 {
 	return 0
 }
 
+func (x *DeviceConfig) GetReserved() []byte {
+	if x != nil {
+		return x.Reserved
+	}
+	return nil
+}
+
 var File_proxy_wireguard_config_proto protoreflect.FileDescriptor
 
 var file_proxy_wireguard_config_proto_rawDesc = []byte{
@@ -195,7 +203,7 @@ var file_proxy_wireguard_config_proto_rawDesc = []byte{
 	0x76, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x09, 0x6b, 0x65, 0x65, 0x70, 0x41, 0x6c,
 	0x69, 0x76, 0x65, 0x12, 0x1f, 0x0a, 0x0b, 0x61, 0x6c, 0x6c, 0x6f, 0x77, 0x65, 0x64, 0x5f, 0x69,
 	0x70, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0a, 0x61, 0x6c, 0x6c, 0x6f, 0x77, 0x65,
-	0x64, 0x49, 0x70, 0x73, 0x22, 0xb4, 0x01, 0x0a, 0x0c, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x43,
+	0x64, 0x49, 0x70, 0x73, 0x22, 0xd0, 0x01, 0x0a, 0x0c, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x43,
 	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x1d, 0x0a, 0x0a, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, 0x5f,
 	0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x73, 0x65, 0x63, 0x72, 0x65,
 	0x74, 0x4b, 0x65, 0x79, 0x12, 0x1a, 0x0a, 0x08, 0x65, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74,
@@ -206,14 +214,15 @@ var file_proxy_wireguard_config_proto_rawDesc = []byte{
 	0x67, 0x52, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x74, 0x75, 0x18,
 	0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x03, 0x6d, 0x74, 0x75, 0x12, 0x1f, 0x0a, 0x0b, 0x6e, 0x75,
 	0x6d, 0x5f, 0x77, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52,
-	0x0a, 0x6e, 0x75, 0x6d, 0x57, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73, 0x42, 0x5e, 0x0a, 0x18, 0x63,
-	0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x77, 0x69,
-	0x72, 0x65, 0x67, 0x75, 0x61, 0x72, 0x64, 0x50, 0x01, 0x5a, 0x29, 0x67, 0x69, 0x74, 0x68, 0x75,
-	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d,
-	0x63, 0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x77, 0x69, 0x72, 0x65, 0x67,
-	0x75, 0x61, 0x72, 0x64, 0xaa, 0x02, 0x14, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78,
-	0x79, 0x2e, 0x57, 0x69, 0x72, 0x65, 0x47, 0x75, 0x61, 0x72, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f,
-	0x74, 0x6f, 0x33,
+	0x0a, 0x6e, 0x75, 0x6d, 0x57, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x72,
+	0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x08, 0x72,
+	0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x42, 0x5e, 0x0a, 0x18, 0x63, 0x6f, 0x6d, 0x2e, 0x78,
+	0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x77, 0x69, 0x72, 0x65, 0x67, 0x75,
+	0x61, 0x72, 0x64, 0x50, 0x01, 0x5a, 0x29, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
+	0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65,
+	0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x77, 0x69, 0x72, 0x65, 0x67, 0x75, 0x61, 0x72, 0x64,
+	0xaa, 0x02, 0x14, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x57, 0x69,
+	0x72, 0x65, 0x47, 0x75, 0x61, 0x72, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

proxy/wireguard/config.proto

@@ -20,4 +20,5 @@ message DeviceConfig {
     repeated PeerConfig peers = 3;
     int32 mtu = 4;
     int32 num_workers = 5;
+    bytes reserved = 6;
 }

proxy/wireguard/wireguard.go

@@ -85,6 +85,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 			dialer:   dialer,
 			workers:  int(h.conf.NumWorkers),
 			dns:      h.dns,
+			reserved: h.conf.Reserved,
 		}
 
 		net, err := h.makeVirtualTun(bind)

testing/scenarios/tls_test.go

@@ -928,3 +928,316 @@ func TestSimpleTLSConnectionPinned(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestSimpleTLSConnectionPinnedWrongCert(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+	certificateDer := cert.MustGenerate(nil)
+	certificate := tls.ParseCertificate(certificateDer)
+	certHash := tls.GenerateCertChainHash([][]byte{certificateDer.Certificate})
+	certHash[1] += 1
+	userID := protocol.NewID(uuid.New())
+	serverPort := tcp.PickPort()
+	serverConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Certificate: []*tls.Certificate{certificate},
+							}),
+						},
+					},
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					User: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vmess.Account{
+								Id: userID.String(),
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Receiver: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vmess.Account{
+										Id: userID.String(),
+									}),
+								},
+							},
+						},
+					},
+				}),
+				SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								AllowInsecure:                    true,
+								PinnedPeerCertificateChainSha256: [][]byte{certHash},
+							}),
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	if err := testTCPConn(clientPort, 1024, time.Second*20)(); err == nil {
+		t.Fatal(err)
+	}
+}
+
+func TestUTLSConnectionPinned(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+	certificateDer := cert.MustGenerate(nil)
+	certificate := tls.ParseCertificate(certificateDer)
+	certHash := tls.GenerateCertChainHash([][]byte{certificateDer.Certificate})
+	userID := protocol.NewID(uuid.New())
+	serverPort := tcp.PickPort()
+	serverConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Certificate: []*tls.Certificate{certificate},
+							}),
+						},
+					},
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					User: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vmess.Account{
+								Id: userID.String(),
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Receiver: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vmess.Account{
+										Id: userID.String(),
+									}),
+								},
+							},
+						},
+					},
+				}),
+				SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Fingerprint:                      "random",
+								AllowInsecure:                    true,
+								PinnedPeerCertificateChainSha256: [][]byte{certHash},
+							}),
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	if err := testTCPConn(clientPort, 1024, time.Second*20)(); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestUTLSConnectionPinnedWrongCert(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+	certificateDer := cert.MustGenerate(nil)
+	certificate := tls.ParseCertificate(certificateDer)
+	certHash := tls.GenerateCertChainHash([][]byte{certificateDer.Certificate})
+	certHash[1] += 1
+	userID := protocol.NewID(uuid.New())
+	serverPort := tcp.PickPort()
+	serverConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Certificate: []*tls.Certificate{certificate},
+							}),
+						},
+					},
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					User: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vmess.Account{
+								Id: userID.String(),
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Receiver: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vmess.Account{
+										Id: userID.String(),
+									}),
+								},
+							},
+						},
+					},
+				}),
+				SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
+					StreamSettings: &internet.StreamConfig{
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Fingerprint:                      "random",
+								AllowInsecure:                    true,
+								PinnedPeerCertificateChainSha256: [][]byte{certHash},
+							}),
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	if err := testTCPConn(clientPort, 1024, time.Second*20)(); err == nil {
+		t.Fatal(err)
+	}
+}

transport/global/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: transport/global/config.proto
 
 package global

transport/internet/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v4.22.0
 // source: transport/internet/config.proto
 
 package internet
@@ -425,6 +425,9 @@ type SocketConfig struct {
 	TcpKeepAliveInterval       int32          `protobuf:"varint,10,opt,name=tcp_keep_alive_interval,json=tcpKeepAliveInterval,proto3" json:"tcp_keep_alive_interval,omitempty"`
 	TcpKeepAliveIdle           int32          `protobuf:"varint,11,opt,name=tcp_keep_alive_idle,json=tcpKeepAliveIdle,proto3" json:"tcp_keep_alive_idle,omitempty"`
 	TcpCongestion              string         `protobuf:"bytes,12,opt,name=tcp_congestion,json=tcpCongestion,proto3" json:"tcp_congestion,omitempty"`
+	Interface                  string         `protobuf:"bytes,13,opt,name=interface,proto3" json:"interface,omitempty"`
+	V6Only                     bool           `protobuf:"varint,14,opt,name=v6only,proto3" json:"v6only,omitempty"`
+	TcpWindowClamp             int32          `protobuf:"varint,15,opt,name=tcp_window_clamp,json=tcpWindowClamp,proto3" json:"tcp_window_clamp,omitempty"`
 }
 
 func (x *SocketConfig) Reset() {
@@ -543,6 +546,27 @@ func (x *SocketConfig) GetTcpCongestion() string {
 	return ""
 }
 
+func (x *SocketConfig) GetInterface() string {
+	if x != nil {
+		return x.Interface
+	}
+	return ""
+}
+
+func (x *SocketConfig) GetV6Only() bool {
+	if x != nil {
+		return x.V6Only
+	}
+	return false
+}
+
+func (x *SocketConfig) GetTcpWindowClamp() int32 {
+	if x != nil {
+		return x.TcpWindowClamp
+	}
+	return 0
+}
+
 var File_transport_internet_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_config_proto_rawDesc = []byte{
@@ -595,7 +619,7 @@ var file_transport_internet_config_proto_rawDesc = []byte{
 	0x12, 0x30, 0x0a, 0x13, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x4c, 0x61, 0x79,
 	0x65, 0x72, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x13, 0x74,
 	0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x4c, 0x61, 0x79, 0x65, 0x72, 0x50, 0x72, 0x6f,
-	0x78, 0x79, 0x22, 0xe8, 0x04, 0x0a, 0x0c, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x43, 0x6f, 0x6e,
+	0x78, 0x79, 0x22, 0xc8, 0x05, 0x0a, 0x0c, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x43, 0x6f, 0x6e,
 	0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x6d, 0x61, 0x72, 0x6b, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x05, 0x52, 0x04, 0x6d, 0x61, 0x72, 0x6b, 0x12, 0x10, 0x0a, 0x03, 0x74, 0x66, 0x6f, 0x18, 0x02,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x03, 0x74, 0x66, 0x6f, 0x12, 0x48, 0x0a, 0x06, 0x74, 0x70, 0x72,
@@ -630,7 +654,13 @@ var file_transport_internet_config_proto_rawDesc = []byte{
 	0x01, 0x28, 0x05, 0x52, 0x10, 0x74, 0x63, 0x70, 0x4b, 0x65, 0x65, 0x70, 0x41, 0x6c, 0x69, 0x76,
 	0x65, 0x49, 0x64, 0x6c, 0x65, 0x12, 0x25, 0x0a, 0x0e, 0x74, 0x63, 0x70, 0x5f, 0x63, 0x6f, 0x6e,
 	0x67, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x0c, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x74,
-	0x63, 0x70, 0x43, 0x6f, 0x6e, 0x67, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x2f, 0x0a, 0x0a,
+	0x63, 0x70, 0x43, 0x6f, 0x6e, 0x67, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1c, 0x0a, 0x09,
+	0x69, 0x6e, 0x74, 0x65, 0x72, 0x66, 0x61, 0x63, 0x65, 0x18, 0x0d, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x09, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x66, 0x61, 0x63, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x76, 0x36,
+	0x6f, 0x6e, 0x6c, 0x79, 0x18, 0x0e, 0x20, 0x01, 0x28, 0x08, 0x52, 0x06, 0x76, 0x36, 0x6f, 0x6e,
+	0x6c, 0x79, 0x12, 0x28, 0x0a, 0x10, 0x74, 0x63, 0x70, 0x5f, 0x77, 0x69, 0x6e, 0x64, 0x6f, 0x77,
+	0x5f, 0x63, 0x6c, 0x61, 0x6d, 0x70, 0x18, 0x0f, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0e, 0x74, 0x63,
+	0x70, 0x57, 0x69, 0x6e, 0x64, 0x6f, 0x77, 0x43, 0x6c, 0x61, 0x6d, 0x70, 0x22, 0x2f, 0x0a, 0x0a,
 	0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x4d, 0x6f, 0x64, 0x65, 0x12, 0x07, 0x0a, 0x03, 0x4f, 0x66,
 	0x66, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x10, 0x01, 0x12,
 	0x0c, 0x0a, 0x08, 0x52, 0x65, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x10, 0x02, 0x2a, 0x5a, 0x0a,

transport/internet/config.proto

@@ -98,4 +98,10 @@ message SocketConfig {
   int32 tcp_keep_alive_idle = 11;
   
   string tcp_congestion = 12;
+  
+  string interface = 13;
+
+  bool   v6only = 14;
+
+  int32 tcp_window_clamp = 15;
 }

transport/internet/domainsocket/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.18.0
+// 	protoc        v3.21.12
 // source: transport/internet/domainsocket/config.proto
 
 package domainsocket

transport/internet/domainsocket/dial.go

@@ -9,9 +9,9 @@ import (
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
 func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
@@ -28,8 +28,8 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
 
 	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		return tls.Client(conn, config.GetTLSConfig(tls.WithDestination(dest))), nil
-	} else if config := xtls.ConfigFromStreamSettings(streamSettings); config != nil {
-		return xtls.Client(conn, config.GetXTLSConfig(xtls.WithDestination(dest))), nil
+	} else if config := reality.ConfigFromStreamSettings(streamSettings); config != nil {
+		return reality.UClient(conn, config, ctx, dest)
 	}
 
 	return conn, nil

transport/internet/domainsocket/listener.go

@@ -9,13 +9,13 @@ import (
 	"os"
 	"strings"
 
-	goxtls "github.com/xtls/go"
+	goreality "github.com/xtls/reality"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/reality"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/internet/xtls"
 	"golang.org/x/sys/unix"
 )
 
@@ -23,7 +23,7 @@ type Listener struct {
 	addr          *net.UnixAddr
 	ln            net.Listener
 	tlsConfig     *gotls.Config
-	xtlsConfig *goxtls.Config
+	realityConfig *goreality.Config
 	config        *Config
 	addConn       internet.ConnHandler
 	locker        *fileLocker
@@ -61,8 +61,8 @@ func Listen(ctx context.Context, address net.Address, port net.Port, streamSetti
 	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		ln.tlsConfig = config.GetTLSConfig()
 	}
-	if config := xtls.ConfigFromStreamSettings(streamSettings); config != nil {
-		ln.xtlsConfig = config.GetXTLSConfig()
+	if config := reality.ConfigFromStreamSettings(streamSettings); config != nil {
+		ln.realityConfig = config.GetREALITYConfig()
 	}
 
 	go ln.run()
@@ -91,14 +91,17 @@ func (ln *Listener) run() {
 			newError("failed to accepted raw connections").Base(err).AtWarning().WriteToLog()
 			continue
 		}
-
+		go func() {
 			if ln.tlsConfig != nil {
 				conn = tls.Server(conn, ln.tlsConfig)
-		} else if ln.xtlsConfig != nil {
-			conn = xtls.Server(conn, ln.xtlsConfig)
+			} else if ln.realityConfig != nil {
+				if conn, err = reality.Server(conn, ln.realityConfig); err != nil {
+					newError(err).AtInfo().WriteToLog()
+					return
+				}
 			}
-
 			ln.addConn(stat.Connection(conn))
+		}()
 	}
 }