Update documentation

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -12,7 +12,7 @@ body:
           required: true
         - label: Yes, I've searched similar issues on GitHub and didn't find any.
           required: true
-        - label: Yes, I've included all information below (version, config, log, etc).
+        - label: Yes, I've included all information below (version, **FULL** config, **FULL** log, etc).
           required: true
 
   - type: textarea

.github/workflows/debug.yml

@@ -3,8 +3,7 @@ name: Debug build
 on:
   push:
     branches:
-      - main
-      - dev
+      - main-next
       - dev-next
     paths-ignore:
       - '**.md'
@@ -12,8 +11,7 @@ on:
       - '!.github/workflows/debug.yml'
   pull_request:
     branches:
-      - main
-      - dev
+      - main-next
       - dev-next
 
 jobs:
@@ -21,24 +19,20 @@ jobs:
     name: Debug build
     runs-on: ubuntu-latest
     steps:
-      - name: Cancel previous
-        uses: styfle/cancel-workflow-action@0.7.0
-        with:
-          access_token: ${{ github.token }}
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version
         id: version
         run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ steps.version.outputs.go_version }}
       - name: Cache go module
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/go/pkg/mod
@@ -55,6 +49,26 @@ jobs:
       - name: Run Test
         run: |
           go test -v ./...
+  build_go118:
+    name: Debug build (Go 1.18)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.18.10
+      - name: Cache go module
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/go/pkg/mod
+          key: go118-${{ hashFiles('**/go.sum') }}
+      - name: Run Test
+        run: make
   cross:
     strategy:
       matrix:
@@ -128,6 +142,9 @@ jobs:
           - name: linux-mips64el
             goos: linux
             goarch: mips64le
+          - name: linux-s390x
+            goos: linux
+            goarch: s390x
           # darwin
           - name: darwin-amd64
             goos: darwin
@@ -168,19 +185,19 @@ jobs:
       TAGS: with_clash_api,with_quic
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version
         id: version
         run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ steps.version.outputs.go_version }}
       - name: Cache go module
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/go/pkg/mod
@@ -189,7 +206,7 @@ jobs:
         id: build
         run: make
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sing-box-${{ matrix.name }}
-          path: sing-box*
+          path: sing-box*

.github/workflows/docker.yml

@@ -1,8 +1,5 @@
 name: Build Docker Images
 on:
-  push:
-    tags:
-      - v*
   workflow_dispatch:
     inputs:
       tag:
@@ -12,32 +9,37 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
+      - name: Setup QEMU for Docker Buildx
+        uses: docker/setup-qemu-action@v2
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Docker metadata
         id: metadata
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: ghcr.io/sagernet/sing-box
       - name: Get tag to build
         id: tag
         run: |
+          echo "latest=ghcr.io/sagernet/sing-box:latest" >> $GITHUB_OUTPUT
           if [[ -z "${{ github.event.inputs.tag }}" ]]; then
-            echo ::set-output name=tag::ghcr.io/sagernet/sing-box:${{ github.ref_name }}
+            echo "versioned=ghcr.io/sagernet/sing-box:${{ github.ref_name }}" >> $GITHUB_OUTPUT
           else
-            echo ::set-output name=tag::ghcr.io/sagernet/sing-box:${{ github.event.inputs.tag }}
+            echo "versioned=ghcr.io/sagernet/sing-box:${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
           fi
       - name: Build and release Docker images
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
-          platforms: linux/386,linux/amd64
+          platforms: linux/386,linux/amd64,linux/arm64,linux/s390x
           target: dist
-          tags: ${{ steps.tag.outputs.tag }}
-          push: true
+          tags: |
+            ${{ steps.tag.outputs.latest }}
+            ${{ steps.tag.outputs.versioned }}
+          push: true

.github/workflows/lint.yml

@@ -3,45 +3,40 @@ name: Lint
 on:
   push:
     branches:
-      - dev
+      - main-next
+      - dev-next
     paths-ignore:
       - '**.md'
       - '.github/**'
-      - '!.github/workflows/debug.yml'
+      - '!.github/workflows/lint.yml'
   pull_request:
     branches:
-      - dev
+      - main-next
+      - dev-next
 
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - name: Cancel previous
-        uses: styfle/cancel-workflow-action@0.7.0
-        with:
-          access_token: ${{ github.token }}
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version
         id: version
         run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ steps.version.outputs.go_version }}
       - name: Cache go module
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/go/pkg/mod
           key: go-${{ hashFiles('**/go.sum') }}
-      - name: Get dependencies
-        run: |
-          go mod download -x
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:

.github/workflows/mkdocs.yml

@@ -10,8 +10,8 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.x
       - run: pip install mkdocs-material mkdocs-static-i18n

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v5
+      - uses: actions/stale@v7
         with:
           stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days'
           days-before-stale: 60

.github/workflows/test.yml

@@ -1,34 +0,0 @@
-name: Test build
-
-on:
-  pull_request:
-    branches:
-      - main
-      - dev
-      - dev-next
-
-jobs:
-  build:
-    name: Debug build
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Get latest go version
-        id: version
-        run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ steps.version.outputs.go_version }}
-      - name: Cache go module
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make test

.gitignore

@@ -5,4 +5,10 @@
 /site/
 /bin/
 /dist/
-/sing-box
+/sing-box
+/sing-box.exe
+/build/
+/*.jar
+/*.aar
+/*.xcframework/
+.DS_Store

.golangci.yml

@@ -3,19 +3,22 @@ linters:
   enable:
     - gofumpt
     - govet
-#    - gci
+    - gci
     - staticcheck
     - paralleltest
 
 run:
   skip-dirs:
+    - transport/simple-obfs
+    - transport/clashssr
     - transport/cloudflaretls
 
 linters-settings:
-#  gci:
-#    sections:
-#      - standard
-#      - prefix(github.com/sagernet/)
-#      - default
+  gci:
+    custom-order: true
+    sections:
+      - standard
+      - prefix(github.com/sagernet/)
+      - default
   staticcheck:
-    go: '1.19'
+    go: '1.20'

.goreleaser.yaml

@@ -1,6 +1,7 @@
 project_name: sing-box
 builds:
-  - main: ./cmd/sing-box
+  - id: main
+    main: ./cmd/sing-box
     flags:
       - -v
       - -trimpath
@@ -14,17 +15,16 @@ builds:
       - with_gvisor
       - with_quic
       - with_wireguard
+      - with_utls
       - with_clash_api
     env:
       - CGO_ENABLED=0
     targets:
-      - android_arm64
-      - android_amd64
-      - android_amd64_v3
       - linux_amd64_v1
       - linux_amd64_v3
       - linux_arm64
       - linux_arm_7
+      - linux_s390x
       - windows_amd64_v1
       - windows_amd64_v3
       - windows_386
@@ -33,6 +33,54 @@ builds:
       - darwin_amd64_v3
       - darwin_arm64
     mod_timestamp: '{{ .CommitTimestamp }}'
+  - id: android
+    main: ./cmd/sing-box
+    flags:
+      - -v
+      - -trimpath
+    asmflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    gcflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    ldflags:
+      - -X "github.com/sagernet/sing-box/constant.Version={{ .Version }}" -s -w -buildid=
+    tags:
+      - with_gvisor
+      - with_quic
+      - with_wireguard
+      - with_utls
+      - with_clash_api
+    env:
+      - CGO_ENABLED=1
+    overrides:
+      - goos: android
+        goarch: arm
+        goarm: 7
+        env:
+          - CC=armv7a-linux-androideabi19-clang
+          - CXX=armv7a-linux-androideabi19-clang++
+      - goos: android
+        goarch: arm64
+        env:
+          - CC=aarch64-linux-android21-clang
+          - CXX=aarch64-linux-android21-clang++
+      - goos: android
+        goarch: 386
+        env:
+          - CC=i686-linux-android19-clang
+          - CXX=i686-linux-android19-clang++
+      - goos: android
+        goarch: amd64
+        goamd64: v1
+        env:
+          - CC=x86_64-linux-android21-clang
+          - CXX=x86_64-linux-android21-clang++
+    targets:
+      - android_arm_7
+      - android_arm64
+      - android_386
+      - android_amd64
+    mod_timestamp: '{{ .CommitTimestamp }}'
 snapshot:
   name_template: "{{ .Version }}.{{ .ShortCommit }}"
 archives:
@@ -68,6 +116,9 @@ nfpms:
         dst: /etc/systemd/system/sing-box@.service
       - src: LICENSE
         dst: /usr/share/licenses/sing-box/LICENSE
+    scripts:
+      postinstall: release/config/postinstall.sh
+      postremove: release/config/postremove.sh
 source:
   enabled: false
   name_template: '{{ .ProjectName }}-{{ .Version }}.source'

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine AS builder
+FROM golang:1.20-alpine AS builder
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
 COPY . /go/src/github.com/sagernet/sing-box
 WORKDIR /go/src/github.com/sagernet/sing-box
@@ -8,13 +8,13 @@ ENV CGO_ENABLED=0
 RUN set -ex \
     && apk add git build-base \
     && export COMMIT=$(git rev-parse --short HEAD) \
+    && export VERSION=$(go run ./cmd/internal/read_tag) \
     && go build -v -trimpath -tags with_quic,with_wireguard,with_acme \
         -o /go/bin/sing-box \
-        -ldflags "-s -w -buildid=" \
+        -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
         ./cmd/sing-box
 FROM alpine AS dist
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
-RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
 RUN set -ex \
     && apk upgrade \
     && apk add bash tzdata ca-certificates \

Makefile

@@ -1,8 +1,9 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
-TAGS ?= with_gvisor,with_quic,with_wireguard,with_clash_api
-TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_shadowsocksr
-PARAMS = -v -trimpath -tags "$(TAGS)" -ldflags "-s -w -buildid="
+TAGS ?= with_gvisor,with_quic,with_wireguard,with_utls,with_reality_server,with_clash_api
+TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_reality_server,with_shadowsocksr
+VERSION=$(shell go run ./cmd/internal/read_tag)
+PARAMS = -v -trimpath -tags "$(TAGS)" -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$(VERSION)\" -s -w -buildid="
 MAIN = ./cmd/sing-box
 
 .PHONY: test release
@@ -16,11 +17,11 @@ install:
 fmt:
 	@gofumpt -l -w .
 	@gofmt -s -w .
-	@gci write -s "standard,prefix(github.com/sagernet/),default" .
+	@gci write --custom-order -s "standard,prefix(github.com/sagernet/),default" .
 
 fmt_install:
 	go install -v mvdan.cc/gofumpt@latest
-	go install -v github.com/daixiang0/gci@v0.4.0
+	go install -v github.com/daixiang0/gci@latest
 
 lint:
 	GOOS=linux golangci-lint run ./...
@@ -42,14 +43,14 @@ proto_install:
 	go install -v google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 
 snapshot:
-	goreleaser release --rm-dist --snapshot
+	go run ./cmd/internal/build goreleaser release --rm-dist --snapshot || exit 1
 	mkdir dist/release
 	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
 	ghr --delete --draft --prerelease -p 1 nightly dist/release
 	rm -r dist
 
 release:
-	goreleaser release --rm-dist --skip-publish
+	go run ./cmd/internal/build goreleaser release --rm-dist --skip-publish || exit 1
 	mkdir dist/release
 	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
 	ghr --delete --draft --prerelease -p 3 $(shell git describe --tags) dist/release

adapter/router.go

@@ -60,3 +60,7 @@ type DNSRule interface {
 	Rule
 	DisableCache() bool
 }
+
+type InterfaceUpdateListener interface {
+	InterfaceUpdated() error
+}

box.go

@@ -97,8 +97,7 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
 
 	router, err := route.NewRouter(
 		ctx,
-		logFactory.NewLogger("router"),
-		logFactory.NewLogger("dns"),
+		logFactory,
 		common.PtrValueOrDefault(options.Route),
 		common.PtrValueOrDefault(options.DNS),
 		options.Inbounds,

cmd/internal/build/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+
+	"github.com/sagernet/sing-box/cmd/internal/build_shared"
+	"github.com/sagernet/sing-box/log"
+)
+
+func main() {
+	build_shared.FindSDK()
+
+	command := exec.Command(os.Args[1], os.Args[2:]...)
+	command.Stdout = os.Stdout
+	command.Stderr = os.Stderr
+	err := command.Run()
+	if err != nil {
+		log.Fatal(err)
+	}
+}

cmd/internal/build_shared/sdk.go

@@ -0,0 +1,92 @@
+package build_shared
+
+import (
+	"go/build"
+	"os"
+	"path/filepath"
+	"runtime"
+	"sort"
+	"strconv"
+	"strings"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/rw"
+)
+
+var (
+	androidSDKPath string
+	androidNDKPath string
+)
+
+func FindSDK() {
+	searchPath := []string{
+		"$ANDROID_HOME",
+		"$HOME/Android/Sdk",
+		"$HOME/.local/lib/android/sdk",
+		"$HOME/Library/Android/sdk",
+	}
+	for _, path := range searchPath {
+		path = os.ExpandEnv(path)
+		if rw.FileExists(path + "/licenses/android-sdk-license") {
+			androidSDKPath = path
+			break
+		}
+	}
+	if androidSDKPath == "" {
+		log.Fatal("android SDK not found")
+	}
+	if !findNDK() {
+		log.Fatal("android NDK not found")
+	}
+
+	os.Setenv("ANDROID_HOME", androidSDKPath)
+	os.Setenv("ANDROID_SDK_HOME", androidSDKPath)
+	os.Setenv("ANDROID_NDK_HOME", androidNDKPath)
+	os.Setenv("NDK", androidNDKPath)
+	os.Setenv("PATH", os.Getenv("PATH")+":"+filepath.Join(androidNDKPath, "toolchains", "llvm", "prebuilt", runtime.GOOS+"-x86_64", "bin"))
+}
+
+func findNDK() bool {
+	if rw.FileExists(androidSDKPath + "/ndk/25.1.8937393") {
+		androidNDKPath = androidSDKPath + "/ndk/25.1.8937393"
+		return true
+	}
+	ndkVersions, err := os.ReadDir(androidSDKPath + "/ndk")
+	if err != nil {
+		return false
+	}
+	versionNames := common.Map(ndkVersions, os.DirEntry.Name)
+	if len(versionNames) == 0 {
+		return false
+	}
+	sort.Slice(versionNames, func(i, j int) bool {
+		iVersions := strings.Split(versionNames[i], ".")
+		jVersions := strings.Split(versionNames[j], ".")
+		for k := 0; k < len(iVersions) && k < len(jVersions); k++ {
+			iVersion, _ := strconv.Atoi(iVersions[k])
+			jVersion, _ := strconv.Atoi(jVersions[k])
+			if iVersion != jVersion {
+				return iVersion > jVersion
+			}
+		}
+		return true
+	})
+	for _, versionName := range versionNames {
+		if rw.FileExists(androidSDKPath + "/ndk/" + versionName) {
+			androidNDKPath = androidSDKPath + "/ndk/" + versionName
+			return true
+		}
+	}
+	return false
+}
+
+var GoBinPath string
+
+func FindMobile() {
+	goBin := filepath.Join(build.Default.GOPATH, "bin")
+	if !rw.FileExists(goBin + "/" + "gobind") {
+		log.Fatal("missing gomobile installation")
+	}
+	GoBinPath = goBin
+}

cmd/internal/build_shared/tag.go

@@ -0,0 +1,16 @@
+package build_shared
+
+import "github.com/sagernet/sing/common/shell"
+
+func ReadTag() (string, error) {
+	currentTag, err := shell.Exec("git", "describe", "--tags").Read()
+	if err != nil {
+		return currentTag, err
+	}
+	currentTagRev, _ := shell.Exec("git", "describe", "--tags", "--abbrev=0").ReadOutput()
+	if currentTagRev == currentTag {
+		return currentTag[1:], nil
+	}
+	shortCommit, _ := shell.Exec("git", "rev-parse", "--short", "HEAD").ReadOutput()
+	return currentTagRev[1:] + "-" + shortCommit, nil
+}

cmd/internal/read_tag/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"os"
+
+	"github.com/sagernet/sing-box/cmd/internal/build_shared"
+	"github.com/sagernet/sing-box/log"
+)
+
+func main() {
+	currentTag, err := build_shared.ReadTag()
+	if err != nil {
+		log.Error(err)
+		_, err = os.Stdout.WriteString("unknown\n")
+	} else {
+		_, err = os.Stdout.WriteString(currentTag + "\n")
+	}
+	if err != nil {
+		log.Error(err)
+	}
+}

cmd/sing-box/cmd_run.go

@@ -69,6 +69,20 @@ func create() (*box.Box, context.CancelFunc, error) {
 		cancel()
 		return nil, nil, E.Cause(err, "create service")
 	}
+
+	osSignals := make(chan os.Signal, 1)
+	signal.Notify(osSignals, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
+	defer func() {
+		signal.Stop(osSignals)
+		close(osSignals)
+	}()
+
+	go func() {
+		_, loaded := <-osSignals
+		if loaded {
+			cancel()
+		}
+	}()
 	err = instance.Start()
 	if err != nil {
 		cancel()
@@ -80,6 +94,7 @@ func create() (*box.Box, context.CancelFunc, error) {
 func run() error {
 	osSignals := make(chan os.Signal, 1)
 	signal.Notify(osSignals, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
+	defer signal.Stop(osSignals)
 	for {
 		instance, cancel, err := create()
 		if err != nil {

common/dialer/default.go

@@ -3,7 +3,6 @@ package dialer
 import (
 	"context"
 	"net"
-	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -54,10 +53,13 @@ var warnTFOOnUnsupportedPlatform = warning.New(
 )
 
 type DefaultDialer struct {
-	dialer      tfo.Dialer
-	udpDialer   net.Dialer
+	dialer4     tfo.Dialer
+	dialer6     tfo.Dialer
+	udpDialer4  net.Dialer
+	udpDialer6  net.Dialer
 	udpListener net.ListenConfig
-	bindUDPAddr string
+	udpAddr4    string
+	udpAddr6    string
 }
 
 func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDialer {
@@ -120,22 +122,37 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
 		dialer.Control = control.Append(dialer.Control, control.DisableUDPFragment())
 		listener.Control = control.Append(listener.Control, control.DisableUDPFragment())
 	}
-	var bindUDPAddr string
-	udpDialer := dialer
-	var bindAddress netip.Addr
-	if options.BindAddress != nil {
-		bindAddress = options.BindAddress.Build()
+	var (
+		dialer4    = dialer
+		udpDialer4 = dialer
+		udpAddr4   string
+	)
+	if options.Inet4BindAddress != nil {
+		bindAddr := options.Inet4BindAddress.Build()
+		dialer4.LocalAddr = &net.TCPAddr{IP: bindAddr.AsSlice()}
+		udpDialer4.LocalAddr = &net.UDPAddr{IP: bindAddr.AsSlice()}
+		udpAddr4 = M.SocksaddrFrom(bindAddr, 0).String()
 	}
-	if bindAddress.IsValid() {
-		dialer.LocalAddr = &net.TCPAddr{
-			IP: bindAddress.AsSlice(),
-		}
-		udpDialer.LocalAddr = &net.UDPAddr{
-			IP: bindAddress.AsSlice(),
-		}
-		bindUDPAddr = M.SocksaddrFrom(bindAddress, 0).String()
+	var (
+		dialer6    = dialer
+		udpDialer6 = dialer
+		udpAddr6   string
+	)
+	if options.Inet6BindAddress != nil {
+		bindAddr := options.Inet6BindAddress.Build()
+		dialer6.LocalAddr = &net.TCPAddr{IP: bindAddr.AsSlice()}
+		udpDialer6.LocalAddr = &net.UDPAddr{IP: bindAddr.AsSlice()}
+		udpAddr6 = M.SocksaddrFrom(bindAddr, 0).String()
+	}
+	return &DefaultDialer{
+		tfo.Dialer{Dialer: dialer4, DisableTFO: !options.TCPFastOpen},
+		tfo.Dialer{Dialer: dialer6, DisableTFO: !options.TCPFastOpen},
+		udpDialer4,
+		udpDialer6,
+		listener,
+		udpAddr4,
+		udpAddr6,
 	}
-	return &DefaultDialer{tfo.Dialer{Dialer: dialer, DisableTFO: !options.TCPFastOpen}, udpDialer, listener, bindUDPAddr}
 }
 
 func (d *DefaultDialer) DialContext(ctx context.Context, network string, address M.Socksaddr) (net.Conn, error) {
@@ -144,11 +161,23 @@ func (d *DefaultDialer) DialContext(ctx context.Context, network string, address
 	}
 	switch N.NetworkName(network) {
 	case N.NetworkUDP:
-		return d.udpDialer.DialContext(ctx, network, address.String())
+		if !address.IsIPv6() {
+			return d.udpDialer4.DialContext(ctx, network, address.String())
+		} else {
+			return d.udpDialer6.DialContext(ctx, network, address.String())
+		}
+	}
+	if !address.IsIPv6() {
+		return DialSlowContext(&d.dialer4, ctx, network, address)
+	} else {
+		return DialSlowContext(&d.dialer6, ctx, network, address)
 	}
-	return DialSlowContext(&d.dialer, ctx, network, address)
 }
 
 func (d *DefaultDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.bindUDPAddr)
+	if !destination.IsIPv6() {
+		return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4)
+	} else {
+		return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6)
+	}
 }

common/geoip/reader.go

@@ -4,7 +4,6 @@ import (
 	"net/netip"
 
 	E "github.com/sagernet/sing/common/exceptions"
-	N "github.com/sagernet/sing/common/network"
 
 	"github.com/oschwald/maxminddb-golang"
 )
@@ -31,8 +30,5 @@ func (r *Reader) Lookup(addr netip.Addr) string {
 	if code != "" {
 		return code
 	}
-	if !N.IsPublicAddr(addr) {
-		return "private"
-	}
 	return "unknown"
 }

common/mux/client.go

@@ -329,6 +329,23 @@ func (c *ClientPacketConn) Write(b []byte) (n int, err error) {
 	return c.ExtendedConn.Write(b)
 }
 
+func (c *ClientPacketConn) ReadBuffer(buffer *buf.Buffer) (err error) {
+	if !c.responseRead {
+		err = c.readResponse()
+		if err != nil {
+			return
+		}
+		c.responseRead = true
+	}
+	var length uint16
+	err = binary.Read(c.ExtendedConn, binary.BigEndian, &length)
+	if err != nil {
+		return
+	}
+	_, err = buffer.ReadFullFrom(c.ExtendedConn, int(length))
+	return
+}
+
 func (c *ClientPacketConn) WriteBuffer(buffer *buf.Buffer) error {
 	if !c.requestWrite {
 		defer buffer.Release()
@@ -343,6 +360,11 @@ func (c *ClientPacketConn) FrontHeadroom() int {
 	return 2
 }
 
+func (c *ClientPacketConn) ReadPacket(buffer *buf.Buffer) (destination M.Socksaddr, err error) {
+	err = c.ReadBuffer(buffer)
+	return
+}
+
 func (c *ClientPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
 	return c.WriteBuffer(buffer)
 }

common/mux/protocol.go

@@ -43,7 +43,7 @@ func ParseProtocol(name string) (Protocol, error) {
 func (p Protocol) newServer(conn net.Conn) (abstractSession, error) {
 	switch p {
 	case ProtocolSMux:
-		session, err := smux.Server(conn, nil)
+		session, err := smux.Server(conn, smuxConfig())
 		if err != nil {
 			return nil, err
 		}
@@ -58,7 +58,7 @@ func (p Protocol) newServer(conn net.Conn) (abstractSession, error) {
 func (p Protocol) newClient(conn net.Conn) (abstractSession, error) {
 	switch p {
 	case ProtocolSMux:
-		session, err := smux.Client(conn, nil)
+		session, err := smux.Client(conn, smuxConfig())
 		if err != nil {
 			return nil, err
 		}
@@ -70,6 +70,12 @@ func (p Protocol) newClient(conn net.Conn) (abstractSession, error) {
 	}
 }
 
+func smuxConfig() *smux.Config {
+	config := smux.DefaultConfig()
+	config.KeepAliveDisabled = true
+	return config
+}
+
 func yaMuxConfig() *yamux.Config {
 	config := yamux.DefaultConfig()
 	config.LogOutput = io.Discard

common/process/searcher_darwin.go

@@ -5,6 +5,8 @@ import (
 	"encoding/binary"
 	"net/netip"
 	"os"
+	"strconv"
+	"strings"
 	"syscall"
 	"unsafe"
 
@@ -29,6 +31,22 @@ func (d *darwinSearcher) FindProcessInfo(ctx context.Context, network string, so
 	return &Info{ProcessPath: processName, UserId: -1}, nil
 }
 
+var structSize = func() int {
+	value, _ := syscall.Sysctl("kern.osrelease")
+	major, _, _ := strings.Cut(value, ".")
+	n, _ := strconv.ParseInt(major, 10, 64)
+	switch true {
+	case n >= 22:
+		return 408
+	default:
+		// from darwin-xnu/bsd/netinet/in_pcblist.c:get_pcblist_n
+		// size/offset are round up (aligned) to 8 bytes in darwin
+		// rup8(sizeof(xinpcb_n)) + rup8(sizeof(xsocket_n)) +
+		// 2 * rup8(sizeof(xsockbuf_n)) + rup8(sizeof(xsockstat_n))
+		return 384
+	}
+}()
+
 func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 	var spath string
 	switch network {
@@ -53,7 +71,7 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 	// size/offset are round up (aligned) to 8 bytes in darwin
 	// rup8(sizeof(xinpcb_n)) + rup8(sizeof(xsocket_n)) +
 	// 2 * rup8(sizeof(xsockbuf_n)) + rup8(sizeof(xsockstat_n))
-	itemSize := 384
+	itemSize := structSize
 	if network == N.NetworkTCP {
 		// rup8(sizeof(xtcpcb_n))
 		itemSize += 208

common/redir/redir_linux.go

@@ -1,6 +1,7 @@
 package redir
 
 import (
+	"encoding/binary"
 	"net"
 	"net/netip"
 	"os"
@@ -29,7 +30,9 @@ func GetOriginalDestination(conn net.Conn) (destination netip.AddrPort, err erro
 			if err != nil {
 				return err
 			}
-			destination = netip.AddrPortFrom(M.AddrFromIP(raw.Addr.Addr[:]), raw.Addr.Port)
+			var port [2]byte
+			binary.BigEndian.PutUint16(port[:], raw.Addr.Port)
+			destination = netip.AddrPortFrom(M.AddrFromIP(raw.Addr.Addr[:]), binary.LittleEndian.Uint16(port[:]))
 		}
 		return nil
 	})

common/settings/proxy_android.go

@@ -6,8 +6,8 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
 	F "github.com/sagernet/sing/common/format"
+	"github.com/sagernet/sing/common/shell"
 )
 
 var (
@@ -26,9 +26,9 @@ func init() {
 
 func runAndroidShell(name string, args ...string) error {
 	if !useRish {
-		return common.Exec(name, args...).Attach().Run()
+		return shell.Exec(name, args...).Attach().Run()
 	} else {
-		return common.Exec("sh", rishPath, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
+		return shell.Exec("sh", rishPath, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
 	}
 }
 

common/settings/proxy_darwin.go

@@ -6,9 +6,9 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-tun"
-	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
+	"github.com/sagernet/sing/common/shell"
 	"github.com/sagernet/sing/common/x/list"
 )
 
@@ -34,13 +34,13 @@ func (p *systemProxy) update(event int) error {
 		return err
 	}
 	if p.isMixed {
-		err = common.Exec("networksetup", "-setsocksfirewallproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+		err = shell.Exec("networksetup", "-setsocksfirewallproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
 	}
 	if err == nil {
-		err = common.Exec("networksetup", "-setwebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+		err = shell.Exec("networksetup", "-setwebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
 	}
 	if err == nil {
-		err = common.Exec("networksetup", "-setsecurewebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+		err = shell.Exec("networksetup", "-setsecurewebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
 	}
 	return err
 }
@@ -51,19 +51,19 @@ func (p *systemProxy) unset() error {
 		return err
 	}
 	if p.isMixed {
-		err = common.Exec("networksetup", "-setsocksfirewallproxystate", interfaceDisplayName, "off").Attach().Run()
+		err = shell.Exec("networksetup", "-setsocksfirewallproxystate", interfaceDisplayName, "off").Attach().Run()
 	}
 	if err == nil {
-		err = common.Exec("networksetup", "-setwebproxystate", interfaceDisplayName, "off").Attach().Run()
+		err = shell.Exec("networksetup", "-setwebproxystate", interfaceDisplayName, "off").Attach().Run()
 	}
 	if err == nil {
-		err = common.Exec("networksetup", "-setsecurewebproxystate", interfaceDisplayName, "off").Attach().Run()
+		err = shell.Exec("networksetup", "-setsecurewebproxystate", interfaceDisplayName, "off").Attach().Run()
 	}
 	return err
 }
 
 func getInterfaceDisplayName(name string) (string, error) {
-	content, err := common.Exec("networksetup", "-listallhardwareports").Read()
+	content, err := shell.Exec("networksetup", "-listallhardwareports").ReadOutput()
 	if err != nil {
 		return "", err
 	}

common/settings/proxy_linux.go

@@ -11,6 +11,7 @@ import (
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
+	"github.com/sagernet/sing/common/shell"
 )
 
 var (
@@ -27,9 +28,9 @@ func init() {
 
 func runAsUser(name string, args ...string) error {
 	if os.Getuid() != 0 {
-		return common.Exec(name, args...).Attach().Run()
+		return shell.Exec(name, args...).Attach().Run()
 	} else if sudoUser != "" {
-		return common.Exec("su", "-", sudoUser, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
+		return shell.Exec("su", "-", sudoUser, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
 	} else {
 		return E.New("set system proxy: unable to set as root")
 	}

common/settings/proxy_windows.go

@@ -7,7 +7,7 @@ import (
 )
 
 func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
-	err := wininet.SetSystemProxy(F.ToString("http://127.0.0.1:", port), "<local>")
+	err := wininet.SetSystemProxy(F.ToString("http://127.0.0.1:", port), "")
 	if err != nil {
 		return nil, err
 	}

common/sniff/internal/qtls/qtls.go

@@ -13,13 +13,13 @@ import (
 const (
 	VersionDraft29 = 0xff00001d
 	Version1       = 0x1
-	Version2       = 0x709a50c4
+	Version2       = 0x6b3343cf
 )
 
 var (
 	SaltOld = []byte{0xaf, 0xbf, 0xec, 0x28, 0x99, 0x93, 0xd2, 0x4c, 0x9e, 0x97, 0x86, 0xf1, 0x9c, 0x61, 0x11, 0xe0, 0x43, 0x90, 0xa8, 0x99}
 	SaltV1  = []byte{0x38, 0x76, 0x2c, 0xf7, 0xf5, 0x59, 0x34, 0xb3, 0x4d, 0x17, 0x9a, 0xe6, 0xa4, 0xc8, 0x0c, 0xad, 0xcc, 0xbb, 0x7f, 0x0a}
-	SaltV2  = []byte{0xa7, 0x07, 0xc2, 0x03, 0xa5, 0x9b, 0x47, 0x18, 0x4a, 0x1d, 0x62, 0xca, 0x57, 0x04, 0x06, 0xea, 0x7a, 0xe3, 0xe5, 0xd3}
+	SaltV2  = []byte{0x0d, 0xed, 0xe3, 0xde, 0xf7, 0x00, 0xa6, 0xdb, 0x81, 0x93, 0x81, 0xbe, 0x6e, 0x26, 0x9d, 0xcb, 0xf9, 0xbd, 0x2e, 0xd9}
 )
 
 const (

common/tls/acme.go

@@ -5,6 +5,7 @@ package tls
 import (
 	"context"
 	"crypto/tls"
+	"os"
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -13,6 +14,8 @@ import (
 
 	"github.com/caddyserver/certmagic"
 	"github.com/mholt/acmez/acme"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
 )
 
 type acmeWrapper struct {
@@ -54,6 +57,11 @@ func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Con
 	config := &certmagic.Config{
 		DefaultServerName: options.DefaultServerName,
 		Storage:           storage,
+		Logger: zap.New(zapcore.NewCore(
+			zapcore.NewConsoleEncoder(zap.NewProductionEncoderConfig()),
+			os.Stderr,
+			zap.InfoLevel,
+		)),
 	}
 	acmeConfig := certmagic.ACMEIssuer{
 		CA:                      acmeServer,
@@ -63,8 +71,9 @@ func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Con
 		DisableTLSALPNChallenge: options.DisableTLSALPNChallenge,
 		AltHTTPPort:             int(options.AlternativeHTTPPort),
 		AltTLSALPNPort:          int(options.AlternativeTLSPort),
+		Logger:                  config.Logger,
 	}
-	if options.ExternalAccount != nil {
+	if options.ExternalAccount != nil && options.ExternalAccount.KeyID != "" {
 		acmeConfig.ExternalAccount = (*acme.EAB)(options.ExternalAccount)
 	}
 	config.Issuers = []certmagic.Issuer{certmagic.NewACMEIssuer(config, acmeConfig)}

common/tls/client.go

@@ -15,6 +15,9 @@ import (
 )
 
 func NewDialerFromOptions(router adapter.Router, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
+	if !options.Enabled {
+		return dialer, nil
+	}
 	config, err := NewClient(router, serverAddress, options)
 	if err != nil {
 		return nil, err
@@ -23,12 +26,15 @@ func NewDialerFromOptions(router adapter.Router, dialer N.Dialer, serverAddress
 }
 
 func NewClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+	if !options.Enabled {
+		return nil, nil
+	}
 	if options.ECH != nil && options.ECH.Enabled {
-		return newECHClient(router, serverAddress, options)
+		return NewECHClient(router, serverAddress, options)
 	} else if options.UTLS != nil && options.UTLS.Enabled {
-		return newUTLSClient(router, serverAddress, options)
+		return NewUTLSClient(router, serverAddress, options)
 	} else {
-		return newStdClient(serverAddress, options)
+		return NewSTDClient(serverAddress, options)
 	}
 }
 

common/tls/config.go

@@ -15,10 +15,13 @@ type (
 )
 
 type Config interface {
+	ServerName() string
+	SetServerName(serverName string)
 	NextProtos() []string
 	SetNextProtos(nextProto []string)
 	Config() (*STDConfig, error)
 	Client(conn net.Conn) Conn
+	Clone() Config
 }
 
 type ServerConfig interface {

common/tls/ech_client.go

@@ -11,35 +11,49 @@ import (
 	"net/netip"
 	"os"
 
+	cftls "github.com/sagernet/cloudflare-tls"
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
-	cftls "github.com/sagernet/sing-box/transport/cloudflaretls"
 	"github.com/sagernet/sing-dns"
 	E "github.com/sagernet/sing/common/exceptions"
 
 	mDNS "github.com/miekg/dns"
 )
 
-type echClientConfig struct {
+type ECHClientConfig struct {
 	config *cftls.Config
 }
 
-func (e *echClientConfig) NextProtos() []string {
+func (e *ECHClientConfig) ServerName() string {
+	return e.config.ServerName
+}
+
+func (e *ECHClientConfig) SetServerName(serverName string) {
+	e.config.ServerName = serverName
+}
+
+func (e *ECHClientConfig) NextProtos() []string {
 	return e.config.NextProtos
 }
 
-func (e *echClientConfig) SetNextProtos(nextProto []string) {
+func (e *ECHClientConfig) SetNextProtos(nextProto []string) {
 	e.config.NextProtos = nextProto
 }
 
-func (e *echClientConfig) Config() (*STDConfig, error) {
+func (e *ECHClientConfig) Config() (*STDConfig, error) {
 	return nil, E.New("unsupported usage for ECH")
 }
 
-func (e *echClientConfig) Client(conn net.Conn) Conn {
+func (e *ECHClientConfig) Client(conn net.Conn) Conn {
 	return &echConnWrapper{cftls.Client(conn, e.config)}
 }
 
+func (e *ECHClientConfig) Clone() Config {
+	return &ECHClientConfig{
+		config: e.config.Clone(),
+	}
+}
+
 type echConnWrapper struct {
 	*cftls.Conn
 }
@@ -62,7 +76,7 @@ func (c *echConnWrapper) ConnectionState() tls.ConnectionState {
 	}
 }
 
-func newECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -162,7 +176,7 @@ func newECHClient(router adapter.Router, serverAddress string, options option.Ou
 	} else {
 		tlsConfig.GetClientECHConfigs = fetchECHClientConfig(router)
 	}
-	return &echClientConfig{&tlsConfig}, nil
+	return &ECHClientConfig{&tlsConfig}, nil
 }
 
 func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {

common/tls/ech_stub.go

@@ -8,6 +8,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func newECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	return nil, E.New(`ECH is not included in this build, rebuild with -tags with_ech`)
 }

common/tls/server.go

@@ -12,7 +12,10 @@ import (
 )
 
 func NewServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
-	return newSTDServer(ctx, logger, options)
+	if !options.Enabled {
+		return nil, nil
+	}
+	return NewSTDServer(ctx, logger, options)
 }
 
 func ServerHandshake(ctx context.Context, conn net.Conn, config ServerConfig) (Conn, error) {

common/tls/std_client.go

@@ -11,11 +11,39 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-type stdClientConfig struct {
+type STDClientConfig struct {
 	config *tls.Config
 }
 
-func newStdClient(serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func (s *STDClientConfig) ServerName() string {
+	return s.config.ServerName
+}
+
+func (s *STDClientConfig) SetServerName(serverName string) {
+	s.config.ServerName = serverName
+}
+
+func (s *STDClientConfig) NextProtos() []string {
+	return s.config.NextProtos
+}
+
+func (s *STDClientConfig) SetNextProtos(nextProto []string) {
+	s.config.NextProtos = nextProto
+}
+
+func (s *STDClientConfig) Config() (*STDConfig, error) {
+	return s.config, nil
+}
+
+func (s *STDClientConfig) Client(conn net.Conn) Conn {
+	return tls.Client(conn, s.config)
+}
+
+func (s *STDClientConfig) Clone() Config {
+	return &STDClientConfig{s.config.Clone()}
+}
+
+func NewSTDClient(serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -96,21 +124,5 @@ func newStdClient(serverAddress string, options option.OutboundTLSOptions) (Conf
 		}
 		tlsConfig.RootCAs = certPool
 	}
-	return &stdClientConfig{&tlsConfig}, nil
-}
-
-func (s *stdClientConfig) NextProtos() []string {
-	return s.config.NextProtos
-}
-
-func (s *stdClientConfig) SetNextProtos(nextProto []string) {
-	s.config.NextProtos = nextProto
-}
-
-func (s *stdClientConfig) Config() (*STDConfig, error) {
-	return s.config, nil
-}
-
-func (s *stdClientConfig) Client(conn net.Conn) Conn {
-	return tls.Client(conn, s.config)
+	return &STDClientConfig{&tlsConfig}, nil
 }

common/tls/std_server.go

@@ -15,6 +15,8 @@ import (
 	"github.com/fsnotify/fsnotify"
 )
 
+var errInsecureUnused = E.New("tls: insecure unused")
+
 type STDServerConfig struct {
 	config          *tls.Config
 	logger          log.Logger
@@ -26,6 +28,14 @@ type STDServerConfig struct {
 	watcher         *fsnotify.Watcher
 }
 
+func (c *STDServerConfig) ServerName() string {
+	return c.config.ServerName
+}
+
+func (c *STDServerConfig) SetServerName(serverName string) {
+	c.config.ServerName = serverName
+}
+
 func (c *STDServerConfig) NextProtos() []string {
 	return c.config.NextProtos
 }
@@ -34,9 +44,119 @@ func (c *STDServerConfig) SetNextProtos(nextProto []string) {
 	c.config.NextProtos = nextProto
 }
 
-var errInsecureUnused = E.New("tls: insecure unused")
+func (c *STDServerConfig) Config() (*STDConfig, error) {
+	return c.config, nil
+}
 
-func newSTDServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
+func (c *STDServerConfig) Client(conn net.Conn) Conn {
+	return tls.Client(conn, c.config)
+}
+
+func (c *STDServerConfig) Server(conn net.Conn) Conn {
+	return tls.Server(conn, c.config)
+}
+
+func (c *STDServerConfig) Clone() Config {
+	return &STDServerConfig{
+		config: c.config.Clone(),
+	}
+}
+
+func (c *STDServerConfig) Start() error {
+	if c.acmeService != nil {
+		return c.acmeService.Start()
+	} else {
+		if c.certificatePath == "" && c.keyPath == "" {
+			return nil
+		}
+		err := c.startWatcher()
+		if err != nil {
+			c.logger.Warn("create fsnotify watcher: ", err)
+		}
+		return nil
+	}
+}
+
+func (c *STDServerConfig) startWatcher() error {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		return err
+	}
+	if c.certificatePath != "" {
+		err = watcher.Add(c.certificatePath)
+		if err != nil {
+			return err
+		}
+	}
+	if c.keyPath != "" {
+		err = watcher.Add(c.keyPath)
+		if err != nil {
+			return err
+		}
+	}
+	c.watcher = watcher
+	go c.loopUpdate()
+	return nil
+}
+
+func (c *STDServerConfig) loopUpdate() {
+	for {
+		select {
+		case event, ok := <-c.watcher.Events:
+			if !ok {
+				return
+			}
+			if event.Op&fsnotify.Write != fsnotify.Write {
+				continue
+			}
+			err := c.reloadKeyPair()
+			if err != nil {
+				c.logger.Error(E.Cause(err, "reload TLS key pair"))
+			}
+		case err, ok := <-c.watcher.Errors:
+			if !ok {
+				return
+			}
+			c.logger.Error(E.Cause(err, "fsnotify error"))
+		}
+	}
+}
+
+func (c *STDServerConfig) reloadKeyPair() error {
+	if c.certificatePath != "" {
+		certificate, err := os.ReadFile(c.certificatePath)
+		if err != nil {
+			return E.Cause(err, "reload certificate from ", c.certificatePath)
+		}
+		c.certificate = certificate
+	}
+	if c.keyPath != "" {
+		key, err := os.ReadFile(c.keyPath)
+		if err != nil {
+			return E.Cause(err, "reload key from ", c.keyPath)
+		}
+		c.key = key
+	}
+	keyPair, err := tls.X509KeyPair(c.certificate, c.key)
+	if err != nil {
+		return E.Cause(err, "reload key pair")
+	}
+	c.config.Certificates = []tls.Certificate{keyPair}
+	c.logger.Info("reloaded TLS certificate")
+	return nil
+}
+
+func (c *STDServerConfig) Close() error {
+	if c.acmeService != nil {
+		return c.acmeService.Close()
+	}
+	if c.watcher != nil {
+		return c.watcher.Close()
+	}
+	return nil
+}
+
+func NewSTDServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
 	if !options.Enabled {
 		return nil, nil
 	}
@@ -136,109 +256,3 @@ func newSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 		keyPath:         options.KeyPath,
 	}, nil
 }
-
-func (c *STDServerConfig) Config() (*STDConfig, error) {
-	return c.config, nil
-}
-
-func (c *STDServerConfig) Client(conn net.Conn) Conn {
-	return tls.Client(conn, c.config)
-}
-
-func (c *STDServerConfig) Server(conn net.Conn) Conn {
-	return tls.Server(conn, c.config)
-}
-
-func (c *STDServerConfig) Start() error {
-	if c.acmeService != nil {
-		return c.acmeService.Start()
-	} else {
-		if c.certificatePath == "" && c.keyPath == "" {
-			return nil
-		}
-		err := c.startWatcher()
-		if err != nil {
-			c.logger.Warn("create fsnotify watcher: ", err)
-		}
-		return nil
-	}
-}
-
-func (c *STDServerConfig) startWatcher() error {
-	watcher, err := fsnotify.NewWatcher()
-	if err != nil {
-		return err
-	}
-	if c.certificatePath != "" {
-		err = watcher.Add(c.certificatePath)
-		if err != nil {
-			return err
-		}
-	}
-	if c.keyPath != "" {
-		err = watcher.Add(c.keyPath)
-		if err != nil {
-			return err
-		}
-	}
-	c.watcher = watcher
-	go c.loopUpdate()
-	return nil
-}
-
-func (c *STDServerConfig) loopUpdate() {
-	for {
-		select {
-		case event, ok := <-c.watcher.Events:
-			if !ok {
-				return
-			}
-			if event.Op&fsnotify.Write != fsnotify.Write {
-				continue
-			}
-			err := c.reloadKeyPair()
-			if err != nil {
-				c.logger.Error(E.Cause(err, "reload TLS key pair"))
-			}
-		case err, ok := <-c.watcher.Errors:
-			if !ok {
-				return
-			}
-			c.logger.Error(E.Cause(err, "fsnotify error"))
-		}
-	}
-}
-
-func (c *STDServerConfig) reloadKeyPair() error {
-	if c.certificatePath != "" {
-		certificate, err := os.ReadFile(c.certificatePath)
-		if err != nil {
-			return E.Cause(err, "reload certificate from ", c.certificatePath)
-		}
-		c.certificate = certificate
-	}
-	if c.keyPath != "" {
-		key, err := os.ReadFile(c.keyPath)
-		if err != nil {
-			return E.Cause(err, "reload key from ", c.keyPath)
-		}
-		c.key = key
-	}
-	keyPair, err := tls.X509KeyPair(c.certificate, c.key)
-	if err != nil {
-		return E.Cause(err, "reload key pair")
-	}
-	c.config.Certificates = []tls.Certificate{keyPair}
-	c.logger.Info("reloaded TLS certificate")
-	return nil
-}
-
-func (c *STDServerConfig) Close() error {
-	if c.acmeService != nil {
-		return c.acmeService.Close()
-	}
-	if c.watcher != nil {
-		return c.watcher.Close()
-	}
-	return nil
-}

common/tls/utls_client.go

@@ -3,7 +3,6 @@
 package tls
 
 import (
-	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"net"
@@ -15,37 +14,45 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 
 	utls "github.com/refraction-networking/utls"
+	"golang.org/x/net/http2"
 )
 
-type utlsClientConfig struct {
+type UTLSClientConfig struct {
 	config *utls.Config
 	id     utls.ClientHelloID
 }
 
-func (e *utlsClientConfig) NextProtos() []string {
+func (e *UTLSClientConfig) ServerName() string {
+	return e.config.ServerName
+}
+
+func (e *UTLSClientConfig) SetServerName(serverName string) {
+	e.config.ServerName = serverName
+}
+
+func (e *UTLSClientConfig) NextProtos() []string {
 	return e.config.NextProtos
 }
 
-func (e *utlsClientConfig) SetNextProtos(nextProto []string) {
+func (e *UTLSClientConfig) SetNextProtos(nextProto []string) {
+	if len(nextProto) == 1 && nextProto[0] == http2.NextProtoTLS {
+		nextProto = append(nextProto, "http/1.1")
+	}
 	e.config.NextProtos = nextProto
 }
 
-func (e *utlsClientConfig) Config() (*STDConfig, error) {
+func (e *UTLSClientConfig) Config() (*STDConfig, error) {
 	return nil, E.New("unsupported usage for uTLS")
 }
 
-func (e *utlsClientConfig) Client(conn net.Conn) Conn {
-	return &utlsConnWrapper{utls.UClient(conn, e.config, e.id)}
+func (e *UTLSClientConfig) Client(conn net.Conn) Conn {
+	return &utlsConnWrapper{utls.UClient(conn, e.config.Clone(), e.id)}
 }
 
 type utlsConnWrapper struct {
 	*utls.UConn
 }
 
-func (c *utlsConnWrapper) HandshakeContext(ctx context.Context) error {
-	return c.UConn.Handshake()
-}
-
 func (c *utlsConnWrapper) ConnectionState() tls.ConnectionState {
 	state := c.Conn.ConnectionState()
 	return tls.ConnectionState{
@@ -64,7 +71,14 @@ func (c *utlsConnWrapper) ConnectionState() tls.ConnectionState {
 	}
 }
 
-func newUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func (e *UTLSClientConfig) Clone() Config {
+	return &UTLSClientConfig{
+		config: e.config.Clone(),
+		id:     e.id,
+	}
+}
+
+func NewUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -140,6 +154,14 @@ func newUTLSClient(router adapter.Router, serverAddress string, options option.O
 		id = utls.HelloChrome_Auto
 	case "firefox":
 		id = utls.HelloFirefox_Auto
+	case "edge":
+		id = utls.HelloEdge_Auto
+	case "safari":
+		id = utls.HelloSafari_Auto
+	case "360":
+		id = utls.Hello360_Auto
+	case "qq":
+		id = utls.HelloQQ_Auto
 	case "ios":
 		id = utls.HelloIOS_Auto
 	case "android":
@@ -149,5 +171,5 @@ func newUTLSClient(router adapter.Router, serverAddress string, options option.O
 	default:
 		return nil, E.New("unknown uTLS fingerprint: ", options.UTLS.Fingerprint)
 	}
-	return &utlsClientConfig{&tlsConfig, id}, nil
+	return &UTLSClientConfig{&tlsConfig, id}, nil
 }

common/tls/utls_stub.go

@@ -8,6 +8,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func newUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	return nil, E.New(`uTLS is not included in this build, rebuild with -tags with_utls`)
 }

common/trafficcontrol/manager.go

@@ -1,145 +0,0 @@
-package trafficcontrol
-
-import (
-	"io"
-	"net"
-	"sync"
-	"sync/atomic"
-
-	"github.com/sagernet/sing/common/buf"
-	"github.com/sagernet/sing/common/bufio"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-type Manager[U comparable] struct {
-	access sync.Mutex
-	users  map[U]*Traffic
-}
-
-type Traffic struct {
-	Upload   uint64
-	Download uint64
-}
-
-func NewManager[U comparable]() *Manager[U] {
-	return &Manager[U]{
-		users: make(map[U]*Traffic),
-	}
-}
-
-func (m *Manager[U]) Reset() {
-	m.users = make(map[U]*Traffic)
-}
-
-func (m *Manager[U]) TrackConnection(user U, conn net.Conn) net.Conn {
-	m.access.Lock()
-	defer m.access.Unlock()
-	var traffic *Traffic
-	if t, loaded := m.users[user]; loaded {
-		traffic = t
-	} else {
-		traffic = new(Traffic)
-		m.users[user] = traffic
-	}
-	return &TrackConn{conn, traffic}
-}
-
-func (m *Manager[U]) TrackPacketConnection(user U, conn N.PacketConn) N.PacketConn {
-	m.access.Lock()
-	defer m.access.Unlock()
-	var traffic *Traffic
-	if t, loaded := m.users[user]; loaded {
-		traffic = t
-	} else {
-		traffic = new(Traffic)
-		m.users[user] = traffic
-	}
-	return &TrackPacketConn{conn, traffic}
-}
-
-func (m *Manager[U]) ReadTraffics() map[U]Traffic {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	trafficMap := make(map[U]Traffic)
-	for user, traffic := range m.users {
-		upload := atomic.SwapUint64(&traffic.Upload, 0)
-		download := atomic.SwapUint64(&traffic.Download, 0)
-		if upload == 0 && download == 0 {
-			continue
-		}
-		trafficMap[user] = Traffic{
-			Upload:   upload,
-			Download: download,
-		}
-	}
-	return trafficMap
-}
-
-type TrackConn struct {
-	net.Conn
-	*Traffic
-}
-
-func (c *TrackConn) Read(p []byte) (n int, err error) {
-	n, err = c.Conn.Read(p)
-	if n > 0 {
-		atomic.AddUint64(&c.Upload, uint64(n))
-	}
-	return
-}
-
-func (c *TrackConn) Write(p []byte) (n int, err error) {
-	n, err = c.Conn.Write(p)
-	if n > 0 {
-		atomic.AddUint64(&c.Download, uint64(n))
-	}
-	return
-}
-
-func (c *TrackConn) WriteTo(w io.Writer) (n int64, err error) {
-	n, err = bufio.Copy(w, c.Conn)
-	if n > 0 {
-		atomic.AddUint64(&c.Upload, uint64(n))
-	}
-	return
-}
-
-func (c *TrackConn) ReadFrom(r io.Reader) (n int64, err error) {
-	n, err = bufio.Copy(c.Conn, r)
-	if n > 0 {
-		atomic.AddUint64(&c.Download, uint64(n))
-	}
-	return
-}
-
-func (c *TrackConn) Upstream() any {
-	return c.Conn
-}
-
-type TrackPacketConn struct {
-	N.PacketConn
-	*Traffic
-}
-
-func (c *TrackPacketConn) ReadPacket(buffer *buf.Buffer) (M.Socksaddr, error) {
-	destination, err := c.PacketConn.ReadPacket(buffer)
-	if err == nil {
-		atomic.AddUint64(&c.Upload, uint64(buffer.Len()))
-	}
-	return destination, err
-}
-
-func (c *TrackPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
-	n := buffer.Len()
-	err := c.PacketConn.WritePacket(buffer, destination)
-	if err == nil {
-		atomic.AddUint64(&c.Download, uint64(n))
-	}
-	return err
-}
-
-func (c *TrackPacketConn) Upstream() any {
-	return c.PacketConn
-}

constant/version.go

@@ -1,3 +1,3 @@
 package constant
 
-var Version = "1.1-beta10"
+var Version = "1.1.6"

docs/changelog.md

@@ -1,3 +1,169 @@
+#### 1.1.7
+
+* Improve the stability of the VMESS server
+* Fix `auto_detect_interface` incorrectly identifying the default interface on Windows
+* Fix bugs and update dependencies
+
+#### 1.1.6
+
+* Improve vmess request
+* Fix ipv6 redirect on Linux
+* Fix match geoip private
+* Fix parse hysteria UDP message
+* Fix socks connect response
+* Disable vmess header protection if transport enabled
+* Update QUIC v2 version number and initial salt
+
+#### 1.1.5
+
+* Add Go 1.20 support
+* Fix inbound default DF value
+* Fix auth_user route for naive inbound
+* Fix gRPC lite header
+* Ignore domain case in route rules
+
+#### 1.1.4
+
+* Fix DNS log
+* Fix write to h2 conn after closed
+* Fix create UDP DNS transport from plain IPv6 address
+
+#### 1.1.2
+
+* Fix http proxy auth
+* Fix user from stream packet conn
+* Fix DNS response TTL
+* Fix override packet conn
+* Skip override system proxy bypass list
+* Improve DNS log
+
+#### 1.1.1
+
+* Fix acme config
+* Fix vmess packet conn
+* Suppress quic-go set DF error
+
+#### 1.1
+
+* Fix close clash cache
+
+Important changes since 1.0:
+
+* Add support for use with android VPNService
+* Add tun support for WireGuard outbound
+* Add system tun stack
+* Add comment filter for config
+* Add option for allow optional proxy protocol header
+* Add Clash mode and persistence support
+* Add TLS ECH and uTLS support for outbound TLS options
+* Add internal simple-obfs and v2ray-plugin
+* Add ShadowsocksR outbound
+* Add VLESS outbound and XUDP
+* Skip wait for hysteria tcp handshake response
+* Add v2ray mux support for all inbound
+* Add XUDP support for VMess 
+* Improve websocket writer
+* Refine tproxy write back
+* Fix DNS leak caused by
+  Windows' ordinary multihomed DNS resolution behavior
+* Add sniff_timeout listen option
+* Add custom route support for tun
+* Add option for custom wireguard reserved bytes
+* Split bind_address into ipv4 and ipv6
+* Add ShadowTLS v1 and v2 support
+
+#### 1.1-rc1
+
+* Fix TLS config for h2 server
+* Fix crash when input bad method in shadowsocks multi-user inbound
+* Fix listen UDP
+* Fix check invalid packet on macOS
+
+#### 1.1-beta18
+
+* Enhance defense against active probe for shadowtls server **1**
+
+**1**:
+
+The `fallback_after` option has been removed.
+
+#### 1.1-beta17
+
+* Fix shadowtls server **1**
+
+*1*:
+
+Added [fallback_after](/configuration/inbound/shadowtls#fallback_after) option.
+
+#### 1.0.7
+
+* Add support for new x/h2 deadline
+* Fix copy pipe
+* Fix decrypt xplus packet
+* Fix macOS Ventura process name match
+* Fix smux keepalive
+* Fix vmess request buffer
+* Fix h2c transport
+* Fix tor geoip
+* Fix udp connect for mux client
+* Fix default dns transport strategy
+
+#### 1.1-beta16
+
+* Improve shadowtls server
+* Fix default dns transport strategy
+* Update uTLS to v1.2.0
+
+#### 1.1-beta15
+
+* Add support for new x/h2 deadline
+* Fix udp connect for mux client
+* Fix dns buffer
+* Fix quic dns retry
+* Fix create TLS config
+* Fix websocket alpn
+* Fix tor geoip
+
+#### 1.1-beta14
+
+* Add multi-user support for hysteria inbound **1**
+* Add custom tls client support for std grpc
+* Fix smux keep alive
+* Fix vmess request buffer
+* Fix default local DNS server behavior
+* Fix h2c transport
+
+*1*:
+
+The `auth` and `auth_str` fields have been replaced by the `users` field.
+
+#### 1.1-beta13
+
+* Add custom worker count option for WireGuard outbound
+* Split bind_address into ipv4 and ipv6
+* Move WFP manipulation to strict route
+* Fix WireGuard outbound panic when close
+* Fix macOS Ventura process name match
+* Fix QUIC connection migration by @HyNetwork
+* Fix handling QUIC client SNI by @HyNetwork
+
+#### 1.1-beta12
+
+* Fix uTLS config
+* Update quic-go to v0.30.0
+* Update cloudflare-tls to go1.18.7
+
+#### 1.1-beta11
+
+* Add option for custom wireguard reserved bytes
+* Fix shadowtls v2
+* Fix h3 dns transport
+* Fix copy pipe
+* Fix decrypt xplus packet
+* Fix v2ray api
+* Suppress no network error
+* Improve local dns transport
+
 #### 1.1-beta10
 
 * Add [sniff_timeout](/configuration/shared/listen#sniff_timeout) listen option
@@ -41,7 +207,8 @@ The `strict_route` on windows is removed.
 
 **2**:
 
-See [ShadowTLS inbound](/configuration/inbound/shadowtls#version) and [ShadowTLS outbound](/configuration/outbound/shadowtls#version)
+See [ShadowTLS inbound](/configuration/inbound/shadowtls#version)
+and [ShadowTLS outbound](/configuration/outbound/shadowtls#version)
 
 #### 1.1-beta8
 

docs/configuration/inbound/hysteria.md

@@ -12,8 +12,15 @@
   "down": "100 Mbps",
   "down_mbps": 100,
   "obfs": "fuck me till the daylight",
-  "auth": "",
-  "auth_str": "password",
+
+  "users": [
+    {
+      "name": "sekai",
+      "auth": "",
+      "auth_str": "password"
+    }
+  ],
+  
   "recv_window_conn": 0,
   "recv_window_client": 0,
   "max_conn_client": 0,
@@ -61,11 +68,19 @@ Supported units (case sensitive, b = bits, B = bytes, 8b=1B):
 
 Obfuscated password.
 
-#### auth
+#### users
+
+Hysteria users
+
+#### users.auth
+
+==Required if `auth_str` is empty==
 
 Authentication password, in base64.
 
-#### auth_str
+#### users.auth_str
+
+==Required if `auth` is empty==
 
 Authentication password.
 

docs/configuration/inbound/hysteria.zh.md

@@ -12,8 +12,15 @@
   "down": "100 Mbps",
   "down_mbps": 100,
   "obfs": "fuck me till the daylight",
-  "auth": "",
-  "auth_str": "password",
+
+  "users": [
+    {
+      "name": "sekai",
+      "auth": "",
+      "auth_str": "password"
+    }
+  ],
+
   "recv_window_conn": 0,
   "recv_window_client": 0,
   "max_conn_client": 0,
@@ -61,11 +68,19 @@
 
 混淆密码。
 
-#### auth
+#### users
+
+Hysteria 用户
+
+#### users.auth
+
+==与 auth_str 必填一个==
 
 base64 编码的认证密码。
 
-#### auth_str
+#### users.auth_str
+
+==与 auth 必填一个==
 
 认证密码。
 

docs/configuration/inbound/tun.md

@@ -93,16 +93,23 @@ Set the default route to the Tun.
 
 #### strict_route
 
-*In Linux*:
-
 Enforce strict routing rules when `auto_route` is enabled:
 
+*In Linux*:
+
 * Let unsupported network unreachable
 * Route all connections to tun
 
 It prevents address leaks and makes DNS hijacking work on Android and Linux with systemd-resolved, but your device will
 not be accessible by others.
 
+*In Windows*:
+
+* Add firewall rules to prevent DNS leak caused by
+  Windows' [ordinary multihomed DNS resolution behavior](https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/dd197552%28v%3Dws.10%29)
+
+It may prevent some applications (such as VirtualBox) from working properly in certain situations.
+
 #### inet4_route_address
 
 Use custom routes instead of default when `auto_route` is enabled.

docs/configuration/inbound/tun.zh.md

@@ -8,7 +8,6 @@
 {
   "type": "tun",
   "tag": "tun-in",
-
   "interface_name": "tun0",
   "inet4_address": "172.19.0.1/30",
   "inet6_address": "fdfe:dcba:9876::1/126",
@@ -47,8 +46,8 @@
   "exclude_package": [
     "com.android.captiveportallogin"
   ],
-
-  ... // 监听字段
+  ...
+  // 监听字段
 }
 ```
 
@@ -94,15 +93,23 @@ tun 接口的 IPv6 前缀。
 
 #### strict_route
 
-*在 Linux 中*:
-
 启用 `auto_route` 时执行严格的路由规则。
 
+*在 Linux 中*:
+
 * 让不支持的网络无法到达
 * 将所有连接路由到 tun
 
 它可以防止地址泄漏，并使 DNS 劫持在 Android 和使用 systemd-resolved 的 Linux 上工作，但你的设备将无法其他设备被访问。
 
+*在 Windows 中*:
+
+* 添加防火墙规则以阻止 Windows
+  的 [普通多宿主 DNS 解析行为](https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/dd197552%28v%3Dws.10%29)
+  造成的 DNS 泄露
+
+它可能会使某些应用程序（如 VirtualBox）在某些情况下无法正常工作。
+
 #### inet4_route_address
 
 启用 `auto_route` 时使用自定义路由而不是默认路由。

docs/configuration/outbound/wireguard.md

@@ -15,6 +15,8 @@
   "private_key": "YNXtAzepDqRv9H52osJVDQnznT5AM11eCK3ESpwSt04=",
   "peer_public_key": "Z1XXLsKYkYxuiYjJIkRvtIKFepCYHTgON+GwPq7SOV4=",
   "pre_shared_key": "31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=",
+  "reserved": [0, 0, 0],
+  "workers": 4,
   "mtu": 1408,
   "network": "tcp",
 
@@ -83,9 +85,21 @@ WireGuard peer public key.
 
 WireGuard pre-shared key.
 
+#### reserved
+
+WireGuard reserved field bytes.
+
+#### workers
+
+WireGuard worker count.
+
+CPU count is used by default.
+
 #### mtu
 
-WireGuard MTU. 1408 will be used if empty.
+WireGuard MTU.
+
+1408 will be used if empty.
 
 #### network
 

docs/configuration/outbound/wireguard.zh.md

@@ -15,6 +15,8 @@
   "private_key": "YNXtAzepDqRv9H52osJVDQnznT5AM11eCK3ESpwSt04=",
   "peer_public_key": "Z1XXLsKYkYxuiYjJIkRvtIKFepCYHTgON+GwPq7SOV4=",
   "pre_shared_key": "31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=",
+  "reserved": [0, 0, 0],
+  "workers": 4,
   "mtu": 1408,
   "network": "tcp",
 
@@ -85,9 +87,21 @@ WireGuard 对等公钥。
 
 WireGuard 预共享密钥。
 
+#### reserved
+
+WireGuard 保留字段字节。
+
+#### workers
+
+WireGuard worker 数量。
+
+默认使用 CPU 数量。
+
 #### mtu
 
-WireGuard MTU。 默认1408。
+WireGuard MTU。
+
+默认使用 1408。
 
 #### network
 

docs/configuration/shared/dial.md

@@ -4,7 +4,8 @@
 {
   "detour": "upstream-out",
   "bind_interface": "en0",
-  "bind_address": "0.0.0.0",
+  "inet4_bind_address": "0.0.0.0",
+  "inet6_bind_address": "::",
   "routing_mark": 1234,
   "reuse_addr": false,
   "connect_timeout": "5s",
@@ -17,9 +18,9 @@
 
 ### Fields
 
-| Field                                                                                                               | Available Context |
-|---------------------------------------------------------------------------------------------------------------------|-------------------|
-| `bind_interface` /`bind_address` /`routing_mark` /`reuse_addr` / `tcp_fast_open`/ `udp_fragment` /`connect_timeout` | `detour` not set  |
+| Field                                                                                                                | Available Context |
+|----------------------------------------------------------------------------------------------------------------------|-------------------|
+| `bind_interface` /`*bind_address` /`routing_mark` /`reuse_addr` / `tcp_fast_open`/ `udp_fragment` /`connect_timeout` | `detour` not set  |
 
 #### detour
 
@@ -29,9 +30,13 @@ The tag of the upstream outbound.
 
 The network interface to bind to.
 
-#### bind_address
+#### inet4_bind_address
 
-The address to bind to.
+The IPv4 address to bind to.
+
+#### inet6_bind_address
+
+The IPv6 address to bind to.
 
 #### routing_mark
 

docs/configuration/shared/dial.zh.md

@@ -4,7 +4,8 @@
 {
   "detour": "upstream-out",
   "bind_interface": "en0",
-  "bind_address": "0.0.0.0",
+  "inet4_bind_address": "0.0.0.0",
+  "inet6_bind_address": "::",
   "routing_mark": 1234,
   "reuse_addr": false,
   "connect_timeout": "5s",
@@ -17,9 +18,9 @@
 
 ### 字段
 
-| 字段                                                                                                                  | 可用上下文        |
-|---------------------------------------------------------------------------------------------------------------------|--------------|
-| `bind_interface` /`bind_address` /`routing_mark` /`reuse_addr` / `tcp_fast_open`/ `udp_fragment` /`connect_timeout` | `detour` 未设置 |
+| 字段                                                                                                                   | 可用上下文        |
+|----------------------------------------------------------------------------------------------------------------------|--------------|
+| `bind_interface` /`*bind_address` /`routing_mark` /`reuse_addr` / `tcp_fast_open`/ `udp_fragment` /`connect_timeout` | `detour` 未设置 |
 
 
 #### detour
@@ -32,9 +33,13 @@
 
 要绑定到的网络接口。
 
-#### bind_address
+#### inet4_bind_address
 
-要绑定的地址。
+要绑定的 IPv4 地址。
+
+#### inet6_bind_address
+
+要绑定的 IPv6 地址。
 
 #### routing_mark
 

docs/configuration/shared/tls.md

@@ -192,10 +192,15 @@ Available fingerprint values:
 
 * chrome
 * firefox
+* edge
+* safari
+* 360
+* qq
 * ios
 * android
 * random
 
+Chrome fingerprint will be used if empty.
 
 ### ACME Fields
 

docs/configuration/shared/tls.zh.md

@@ -192,10 +192,16 @@ uTLS 是 "crypto/tls" 的一个分支，它提供了 ClientHello 指纹识别阻
 
 * chrome
 * firefox
+* edge
+* safari
+* 360
+* qq
 * ios
 * android
 * random
 
+默认使用 chrome 指纹。
+
 ### ACME 字段
 
 !!! warning ""

docs/examples/clash-api.md

@@ -0,0 +1,52 @@
+```json
+{
+  "dns": {
+    "rules": [
+      {
+        "domain": [
+          "clash.razord.top",
+          "yacd.haishan.me"
+        ],
+        "server": "local"
+      },
+      {
+        "clash_mode": "direct",
+        "server": "local"
+      }
+    ]
+  },
+  "outbounds": [
+    {
+      "type": "selector",
+      "tag": "default",
+      "outbounds": [
+        "proxy-a",
+        "proxy-b"
+      ]
+    }
+  ],
+  "route": {
+    "rules": [
+      {
+        "clash_mode": "direct",
+        "outbound": "direct"
+      },
+      {
+        "domain": [
+          "clash.razord.top",
+          "yacd.haishan.me"
+        ],
+        "outbound": "direct"
+      }
+    ],
+    "final": "default"
+  },
+  "experimental": {
+    "clash_api": {
+      "external_controller": "127.0.0.1:9090",
+      "store_selected": true
+    }
+  }
+}
+
+```

docs/examples/index.md

@@ -3,7 +3,8 @@
 Configuration examples for sing-box.
 
 * [Linux Server Installation](./linux-server-installation)
-* [Shadowsocks Server](./ss-server)
-* [Shadowsocks Client](./ss-client)
-* [Shadowsocks Tun](./ss-tun)
-* [DNS Hijack](./dns-hijack.md)
+* [Tun](./tun)
+* [DNS Hijack](./dns-hijack.md)
+* [Shadowsocks](./shadowsocks)
+* [ShadowTLS](./shadowtls)
+* [Clash API](./clash-api)

docs/examples/index.zh.md

@@ -3,7 +3,8 @@
 sing-box 的配置示例。
 
 * [Linux 服务器安装](./linux-server-installation)
-* [Shadowsocks 服务器](./ss-server)
-* [Shadowsocks 客户端](./ss-client)
-* [Shadowsocks Tun](./ss-tun)
-* [DNS 劫持](./dns-hijack.md)
+* [Tun](./tun)
+* [DNS 劫持](./dns-hijack.md)
+* [Shadowsocks](./shadowsocks)
+* [ShadowTLS](./shadowtls)
+* [Clash API](./clash-api)

docs/examples/shadowsocks.md

@@ -0,0 +1,157 @@
+# Shadowsocks
+
+## Single User
+
+#### Server
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "shadowsocks",
+      "listen": "::",
+      "listen_port": 8080,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg=="
+    }
+  ]
+}
+```
+
+#### Client
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "mixed",
+      "listen": "::",
+      "listen_port": 2080
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "shadowsocks",
+      "server": "127.0.0.1",
+      "server_port": 8080,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg=="
+    }
+  ]
+}
+
+```
+
+## Multiple Users
+
+#### Server
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "shadowsocks",
+      "listen": "::",
+      "listen_port": 8080,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg==",
+      "users": [
+        {
+          "name": "sekai",
+          "password": "BXYxVUXJ9NgF7c7KPLQjkg=="
+        }
+      ]
+    }
+  ]
+}
+```
+
+#### Client
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "mixed",
+      "listen": "::",
+      "listen_port": 2080
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "shadowsocks",
+      "server": "127.0.0.1",
+      "server_port": 8080,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg==:BXYxVUXJ9NgF7c7KPLQjkg=="
+    }
+  ]
+}
+
+```
+
+## Relay
+
+#### Server
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "shadowsocks",
+      "listen": "::",
+      "listen_port": 8080,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg=="
+    }
+  ]
+}
+```
+
+#### Relay
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "shadowsocks",
+      "listen": "::",
+      "listen_port": 8081,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "BXYxVUXJ9NgF7c7KPLQjkg==",
+      "destinations": [
+        {
+          "name": "my_server",
+          "password": "8JCsPssfgS8tiRwiMlhARg==",
+          "server": "127.0.0.1",
+          "server_port": 8080
+        }
+      ]
+    }
+  ]
+}
+```
+
+#### Client
+
+```json
+{
+  "inbounds": [
+    {
+      "type": "mixed",
+      "listen": "::",
+      "listen_port": 2080
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "shadowsocks",
+      "server": "127.0.0.1",
+      "server_port": 8081,
+      "method": "2022-blake3-aes-128-gcm",
+      "password": "8JCsPssfgS8tiRwiMlhARg==:BXYxVUXJ9NgF7c7KPLQjkg=="
+    }
+  ]
+}
+
+```

docs/examples/shadowtls.md

@@ -7,6 +7,8 @@
       "type": "shadowtls",
       "listen": "::",
       "listen_port": 4443,
+      "version": 2,
+      "password": "fuck me till the daylight",
       "handshake": {
         "server": "google.com",
         "server_port": 443
@@ -45,6 +47,8 @@
       "tag": "shadowtls-out",
       "server": "127.0.0.1",
       "server_port": 4443,
+      "version": 2,
+      "password": "fuck me till the daylight",
       "tls": {
         "enabled": true,
         "server_name": "google.com"

docs/examples/ss-client.md

@@ -1,21 +0,0 @@
-```json
-{
-  "inbounds": [
-    {
-      "type": "mixed",
-      "listen": "::",
-      "listen_port": 2080
-    }
-  ],
-  "outbounds": [
-    {
-      "type": "shadowsocks",
-      "server": "::",
-      "server_port": 8080,
-      "method": "2022-blake3-aes-128-gcm",
-      "password": "8JCsPssfgS8tiRwiMlhARg=="
-    }
-  ]
-}
-
-```

docs/examples/ss-server.md

@@ -1,13 +0,0 @@
-```json
-{
-  "inbounds": [
-    {
-      "type": "shadowsocks",
-      "listen": "::",
-      "listen_port": 8080,
-      "method": "2022-blake3-aes-128-gcm",
-      "password": "8JCsPssfgS8tiRwiMlhARg=="
-    }
-  ]
-}
-```

docs/examples/tun.md

@@ -10,9 +10,18 @@
         "tag": "local",
         "address": "223.5.5.5",
         "detour": "direct"
+      },
+      {
+        "tag": "block",
+        "address": "rcode://success"
       }
     ],
     "rules": [
+      {
+        "geosite": "category-ads-all",
+        "server": "block",
+        "disable_cache": true
+      },
       {
         "domain": "mydomain.com",
         "geosite": "cn",
@@ -26,6 +35,7 @@
       "type": "tun",
       "inet4_address": "172.19.0.1/30",
       "auto_route": true,
+      "strict_route": false,
       "sniff": true
     }
   ],
@@ -58,13 +68,16 @@
         "outbound": "dns-out"
       },
       {
-        "geosite": "category-ads-all",
-        "outbound": "block"
+        "geosite": "cn",
+        "geoip": [
+          "private",
+          "cn"
+        ],
+        "outbound": "direct"
       },
       {
-        "geosite": "cn",
-        "geoip": "cn",
-        "outbound": "direct"
+        "geosite": "category-ads-all",
+        "outbound": "block"
       }
     ],
     "auto_detect_interface": true

docs/faq/known-issues.md

@@ -7,11 +7,11 @@ the public internet.
 
 ##### on Android
 
-`auto-route` cannot automatically hijack DNS requests when Android's `Private DNS` is enabled.
+`auto-route` cannot automatically hijack DNS requests when Android's `Private DNS` enabled or `strict_route` disabled.
 
 ##### on Linux
 
-`auto-route` cannot automatically hijack DNS requests with `systemd-resolved` enabled, you can switch to NetworkManager.
+`auto-route` cannot automatically hijack DNS requests with `systemd-resolved` enabled and `strict_route` disabled.
 
 #### System proxy
 

docs/faq/known-issues.zh.md

@@ -6,11 +6,11 @@
 
 ##### Android
 
-`auto-route` 无法自动劫持 DNS 请求如果 `私人 DNS` 开启.
+`auto-route` 无法自动劫持 DNS 请求如果 `私人 DNS` 开启或 `strict_route` 禁用。
 
 ##### Linux
 
-`auto-route` 无法自动劫持 DNS 请求如果 `systemd-resolved` 开启, 您可以切换到 NetworkManager.
+`auto-route` 无法自动劫持 DNS 请求如果 `systemd-resolved` 开启且 `strict_route` 禁用。
 
 #### 系统代理
 

experimental/clashapi/cachefile/cache.go

@@ -59,3 +59,7 @@ func (c *CacheFile) StoreSelected(group, selected string) error {
 		return bucket.Put([]byte(group), []byte(selected))
 	})
 }
+
+func (c *CacheFile) Close() error {
+	return c.DB.Close()
+}

experimental/clashapi/server.go

@@ -43,9 +43,9 @@ type Server struct {
 	trafficManager *trafficontrol.Manager
 	urlTestHistory *urltest.HistoryStorage
 	tcpListener    net.Listener
-	directIO       bool
 	mode           string
 	storeSelected  bool
+	cacheFilePath  string
 	cacheFile      adapter.ClashCacheFile
 }
 
@@ -61,7 +61,6 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 		},
 		trafficManager: trafficManager,
 		urlTestHistory: urltest.NewHistoryStorage(),
-		directIO:       options.DirectIO,
 		mode:           strings.ToLower(options.DefaultMode),
 	}
 	if server.mode == "" {
@@ -73,11 +72,7 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 		if cachePath == "" {
 			cachePath = "cache.db"
 		}
-		cacheFile, err := cachefile.Open(cachePath)
-		if err != nil {
-			return nil, E.Cause(err, "open cache file")
-		}
-		server.cacheFile = cacheFile
+		server.cacheFilePath = cachePath
 	}
 	cors := cors.New(cors.Options{
 		AllowedOrigins: []string{"*"},
@@ -115,6 +110,13 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 }
 
 func (s *Server) Start() error {
+	if s.cacheFilePath != "" {
+		cacheFile, err := cachefile.Open(s.cacheFilePath)
+		if err != nil {
+			return E.Cause(err, "open cache file")
+		}
+		s.cacheFile = cacheFile
+	}
 	listener, err := net.Listen("tcp", s.httpServer.Addr)
 	if err != nil {
 		return E.Cause(err, "external controller listen error")
@@ -156,7 +158,7 @@ func (s *Server) HistoryStorage() *urltest.HistoryStorage {
 }
 
 func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule) (net.Conn, adapter.Tracker) {
-	tracker := trafficontrol.NewTCPTracker(conn, s.trafficManager, castMetadata(metadata), s.router, matchedRule, s.directIO)
+	tracker := trafficontrol.NewTCPTracker(conn, s.trafficManager, castMetadata(metadata), s.router, matchedRule)
 	return tracker, tracker
 }
 

experimental/clashapi/trafficontrol/tracker.go

@@ -74,7 +74,7 @@ func (tt *tcpTracker) WriterReplaceable() bool {
 	return true
 }
 
-func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule, directIO bool) *tcpTracker {
+func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule) *tcpTracker {
 	uuid, _ := uuid.NewV4()
 
 	var chain []string
@@ -107,7 +107,7 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router ad
 		}, func(n int64) {
 			download.Add(n)
 			manager.PushDownloaded(n)
-		}, directIO),
+		}),
 		manager: manager,
 		trackerInfo: &trackerInfo{
 			UUID:          uuid,

experimental/trackerconn/conn.go

@@ -1,7 +1,6 @@
 package trackerconn
 
 import (
-	"io"
 	"net"
 
 	"github.com/sagernet/sing/common/buf"
@@ -11,33 +10,25 @@ import (
 	"go.uber.org/atomic"
 )
 
-func New(conn net.Conn, readCounter *atomic.Int64, writeCounter *atomic.Int64, direct bool) N.ExtendedConn {
-	trackerConn := &Conn{bufio.NewExtendedConn(conn), readCounter, writeCounter}
-	if direct {
-		return (*DirectConn)(trackerConn)
-	} else {
-		return trackerConn
-	}
+func New(conn net.Conn, readCounter []*atomic.Int64, writeCounter []*atomic.Int64) *Conn {
+	return &Conn{bufio.NewExtendedConn(conn), readCounter, writeCounter}
 }
 
-func NewHook(conn net.Conn, readCounter func(n int64), writeCounter func(n int64), direct bool) N.ExtendedConn {
-	trackerConn := &HookConn{bufio.NewExtendedConn(conn), readCounter, writeCounter}
-	if direct {
-		return (*DirectHookConn)(trackerConn)
-	} else {
-		return trackerConn
-	}
+func NewHook(conn net.Conn, readCounter func(n int64), writeCounter func(n int64)) *HookConn {
+	return &HookConn{bufio.NewExtendedConn(conn), readCounter, writeCounter}
 }
 
 type Conn struct {
 	N.ExtendedConn
-	readCounter  *atomic.Int64
-	writeCounter *atomic.Int64
+	readCounter  []*atomic.Int64
+	writeCounter []*atomic.Int64
 }
 
 func (c *Conn) Read(p []byte) (n int, err error) {
 	n, err = c.ExtendedConn.Read(p)
-	c.readCounter.Add(int64(n))
+	for _, counter := range c.readCounter {
+		counter.Add(int64(n))
+	}
 	return n, err
 }
 
@@ -46,13 +37,17 @@ func (c *Conn) ReadBuffer(buffer *buf.Buffer) error {
 	if err != nil {
 		return err
 	}
-	c.readCounter.Add(int64(buffer.Len()))
+	for _, counter := range c.readCounter {
+		counter.Add(int64(buffer.Len()))
+	}
 	return nil
 }
 
 func (c *Conn) Write(p []byte) (n int, err error) {
 	n, err = c.ExtendedConn.Write(p)
-	c.writeCounter.Add(int64(n))
+	for _, counter := range c.writeCounter {
+		counter.Add(int64(n))
+	}
 	return n, err
 }
 
@@ -62,7 +57,9 @@ func (c *Conn) WriteBuffer(buffer *buf.Buffer) error {
 	if err != nil {
 		return err
 	}
-	c.writeCounter.Add(dataLen)
+	for _, counter := range c.writeCounter {
+		counter.Add(dataLen)
+	}
 	return nil
 }
 
@@ -110,51 +107,3 @@ func (c *HookConn) WriteBuffer(buffer *buf.Buffer) error {
 func (c *HookConn) Upstream() any {
 	return c.ExtendedConn
 }
-
-type DirectConn Conn
-
-func (c *DirectConn) WriteTo(w io.Writer) (n int64, err error) {
-	reader := N.UnwrapReader(c.ExtendedConn)
-	if wt, ok := reader.(io.WriterTo); ok {
-		n, err = wt.WriteTo(w)
-		c.readCounter.Add(n)
-		return
-	} else {
-		return bufio.Copy(w, (*Conn)(c))
-	}
-}
-
-func (c *DirectConn) ReadFrom(r io.Reader) (n int64, err error) {
-	writer := N.UnwrapWriter(c.ExtendedConn)
-	if rt, ok := writer.(io.ReaderFrom); ok {
-		n, err = rt.ReadFrom(r)
-		c.writeCounter.Add(n)
-		return
-	} else {
-		return bufio.Copy((*Conn)(c), r)
-	}
-}
-
-type DirectHookConn HookConn
-
-func (c *DirectHookConn) WriteTo(w io.Writer) (n int64, err error) {
-	reader := N.UnwrapReader(c.ExtendedConn)
-	if wt, ok := reader.(io.WriterTo); ok {
-		n, err = wt.WriteTo(w)
-		c.readCounter(n)
-		return
-	} else {
-		return bufio.Copy(w, (*HookConn)(c))
-	}
-}
-
-func (c *DirectHookConn) ReadFrom(r io.Reader) (n int64, err error) {
-	writer := N.UnwrapWriter(c.ExtendedConn)
-	if rt, ok := writer.(io.ReaderFrom); ok {
-		n, err = rt.ReadFrom(r)
-		c.writeCounter(n)
-		return
-	} else {
-		return bufio.Copy((*HookConn)(c), r)
-	}
-}

experimental/trackerconn/packet_conn.go

@@ -8,7 +8,7 @@ import (
 	"go.uber.org/atomic"
 )
 
-func NewPacket(conn N.PacketConn, readCounter *atomic.Int64, writeCounter *atomic.Int64) *PacketConn {
+func NewPacket(conn N.PacketConn, readCounter []*atomic.Int64, writeCounter []*atomic.Int64) *PacketConn {
 	return &PacketConn{conn, readCounter, writeCounter}
 }
 
@@ -18,14 +18,16 @@ func NewHookPacket(conn N.PacketConn, readCounter func(n int64), writeCounter fu
 
 type PacketConn struct {
 	N.PacketConn
-	readCounter  *atomic.Int64
-	writeCounter *atomic.Int64
+	readCounter  []*atomic.Int64
+	writeCounter []*atomic.Int64
 }
 
 func (c *PacketConn) ReadPacket(buffer *buf.Buffer) (destination M.Socksaddr, err error) {
 	destination, err = c.PacketConn.ReadPacket(buffer)
 	if err == nil {
-		c.readCounter.Add(int64(buffer.Len()))
+		for _, counter := range c.readCounter {
+			counter.Add(int64(buffer.Len()))
+		}
 	}
 	return
 }
@@ -36,7 +38,9 @@ func (c *PacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) er
 	if err != nil {
 		return err
 	}
-	c.writeCounter.Add(dataLen)
+	for _, counter := range c.writeCounter {
+		counter.Add(dataLen)
+	}
 	return nil
 }
 

experimental/v2rayapi/stats.go

@@ -29,7 +29,6 @@ var (
 
 type StatsService struct {
 	createdAt time.Time
-	directIO  bool
 	inbounds  map[string]bool
 	outbounds map[string]bool
 	access    sync.Mutex
@@ -50,7 +49,6 @@ func NewStatsService(options option.V2RayStatsServiceOptions) *StatsService {
 	}
 	return &StatsService{
 		createdAt: time.Now(),
-		directIO:  options.DirectIO,
 		inbounds:  inbounds,
 		outbounds: outbounds,
 		counters:  make(map[string]*atomic.Int64),
@@ -58,8 +56,8 @@ func NewStatsService(options option.V2RayStatsServiceOptions) *StatsService {
 }
 
 func (s *StatsService) RoutedConnection(inbound string, outbound string, conn net.Conn) net.Conn {
-	var readCounter *atomic.Int64
-	var writeCounter *atomic.Int64
+	var readCounter []*atomic.Int64
+	var writeCounter []*atomic.Int64
 	countInbound := inbound != "" && s.inbounds[inbound]
 	countOutbound := outbound != "" && s.outbounds[outbound]
 	if !countInbound && !countOutbound {
@@ -67,20 +65,20 @@ func (s *StatsService) RoutedConnection(inbound string, outbound string, conn ne
 	}
 	s.access.Lock()
 	if countInbound {
-		readCounter = s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>uplink", readCounter)
-		writeCounter = s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>downlink", writeCounter)
+		readCounter = append(readCounter, s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>uplink"))
+		writeCounter = append(writeCounter, s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>downlink"))
 	}
 	if countOutbound {
-		readCounter = s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>uplink", readCounter)
-		writeCounter = s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>downlink", writeCounter)
+		readCounter = append(readCounter, s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>uplink"))
+		writeCounter = append(writeCounter, s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>downlink"))
 	}
 	s.access.Unlock()
-	return trackerconn.New(conn, readCounter, writeCounter, s.directIO)
+	return trackerconn.New(conn, readCounter, writeCounter)
 }
 
 func (s *StatsService) RoutedPacketConnection(inbound string, outbound string, conn N.PacketConn) N.PacketConn {
-	var readCounter *atomic.Int64
-	var writeCounter *atomic.Int64
+	var readCounter []*atomic.Int64
+	var writeCounter []*atomic.Int64
 	countInbound := inbound != "" && s.inbounds[inbound]
 	countOutbound := outbound != "" && s.outbounds[outbound]
 	if !countInbound && !countOutbound {
@@ -88,12 +86,12 @@ func (s *StatsService) RoutedPacketConnection(inbound string, outbound string, c
 	}
 	s.access.Lock()
 	if countInbound {
-		readCounter = s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>uplink", readCounter)
-		writeCounter = s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>downlink", writeCounter)
+		readCounter = append(readCounter, s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>uplink"))
+		writeCounter = append(writeCounter, s.loadOrCreateCounter("inbound>>>"+inbound+">>>traffic>>>downlink"))
 	}
 	if countOutbound {
-		readCounter = s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>uplink", readCounter)
-		writeCounter = s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>downlink", writeCounter)
+		readCounter = append(readCounter, s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>uplink"))
+		writeCounter = append(writeCounter, s.loadOrCreateCounter("outbound>>>"+outbound+">>>traffic>>>downlink"))
 	}
 	s.access.Unlock()
 	return trackerconn.NewPacket(conn, readCounter, writeCounter)
@@ -119,7 +117,17 @@ func (s *StatsService) QueryStats(ctx context.Context, request *QueryStatsReques
 	var response QueryStatsResponse
 	s.access.Lock()
 	defer s.access.Unlock()
-	if request.Regexp {
+	if len(request.Patterns) == 0 {
+		for name, counter := range s.counters {
+			var value int64
+			if request.Reset_ {
+				value = counter.Swap(0)
+			} else {
+				value = counter.Load()
+			}
+			response.Stat = append(response.Stat, &Stat{Name: name, Value: value})
+		}
+	} else if request.Regexp {
 		matchers := make([]*regexp.Regexp, 0, len(request.Patterns))
 		for _, pattern := range request.Patterns {
 			matcher, err := regexp.Compile(pattern)
@@ -182,13 +190,12 @@ func (s *StatsService) mustEmbedUnimplementedStatsServiceServer() {
 }
 
 //nolint:staticcheck
-func (s *StatsService) loadOrCreateCounter(name string, counter *atomic.Int64) *atomic.Int64 {
+func (s *StatsService) loadOrCreateCounter(name string) *atomic.Int64 {
 	counter, loaded := s.counters[name]
-	if !loaded {
-		if counter == nil {
-			counter = atomic.NewInt64(0)
-		}
-		s.counters[name] = counter
+	if loaded {
+		return counter
 	}
+	counter = atomic.NewInt64(0)
+	s.counters[name] = counter
 	return counter
 }

go.mod

@@ -4,43 +4,45 @@ go 1.18
 
 require (
 	berty.tech/go-libtor v1.0.385
-	github.com/Dreamacro/clash v1.11.8
+	github.com/Dreamacro/clash v1.13.0
 	github.com/caddyserver/certmagic v0.17.2
-	github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc
 	github.com/cretz/bine v0.2.0
 	github.com/database64128/tfo-go/v2 v2.0.2
-	github.com/dustin/go-humanize v1.0.0
+	github.com/dustin/go-humanize v1.0.1
 	github.com/fsnotify/fsnotify v1.6.0
-	github.com/go-chi/chi/v5 v5.0.7
+	github.com/go-chi/chi/v5 v5.0.8
 	github.com/go-chi/cors v1.2.1
 	github.com/go-chi/render v1.0.2
-	github.com/gofrs/uuid v4.3.0+incompatible
+	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/hashicorp/yamux v0.1.1
 	github.com/logrusorgru/aurora v2.0.3+incompatible
-	github.com/mholt/acmez v1.0.4
-	github.com/miekg/dns v1.1.50
+	github.com/mholt/acmez v1.1.0
+	github.com/miekg/dns v1.1.52
 	github.com/oschwald/maxminddb-golang v1.10.0
-	github.com/pires/go-proxyproto v0.6.2
-	github.com/refraction-networking/utls v1.1.5
-	github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb
-	github.com/sagernet/sing v0.0.0-20221008120626-60a9910eefe4
-	github.com/sagernet/sing-dns v0.0.0-20220929010544-ee843807aae3
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6
-	github.com/sagernet/sing-tun v0.0.0-20221012082254-488c3b75f6fd
-	github.com/sagernet/sing-vmess v0.0.0-20220925083655-063bc85ea685
-	github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195
+	github.com/pires/go-proxyproto v0.7.0
+	github.com/refraction-networking/utls v1.3.1
+	github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0
+	github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32
+	github.com/sagernet/sing v0.2.0
+	github.com/sagernet/sing-dns v0.1.4
+	github.com/sagernet/sing-shadowsocks v0.1.1
+	github.com/sagernet/sing-tun v0.1.2
+	github.com/sagernet/sing-vmess v0.1.3
+	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
 	github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e
-	github.com/spf13/cobra v1.6.0
-	github.com/stretchr/testify v1.8.0
-	go.etcd.io/bbolt v1.3.6
+	github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c
+	github.com/spf13/cobra v1.6.1
+	github.com/stretchr/testify v1.8.2
+	go.etcd.io/bbolt v1.3.7
 	go.uber.org/atomic v1.10.0
-	go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab
-	golang.org/x/crypto v0.0.0-20221012134737-56aed061732a
-	golang.org/x/net v0.0.0-20221017152216-f25eb7ecb193
-	golang.org/x/sys v0.1.0
-	golang.zx2c4.com/wireguard v0.0.0-20220829161405-d1d08426b27b
-	google.golang.org/grpc v1.50.1
-	google.golang.org/protobuf v1.28.1
+	go.uber.org/zap v1.24.0
+	go4.org/netipx v0.0.0-20230303233057-f1b76eb4bb35
+	golang.org/x/crypto v0.7.0
+	golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0
+	golang.org/x/net v0.8.0
+	golang.org/x/sys v0.6.0
+	google.golang.org/grpc v1.53.0
+	google.golang.org/protobuf v1.30.0
 	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 )
 
@@ -49,36 +51,35 @@ require (
 require (
 	github.com/ajg/form v1.5.1 // indirect
 	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/cloudflare/circl v1.2.1-0.20221019164342-6ab4dfed8f3c // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/btree v1.0.1 // indirect
+	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
-	github.com/klauspost/compress v1.15.9 // indirect
+	github.com/klauspost/compress v1.15.15 // indirect
 	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
 	github.com/libdns/libdns v0.2.1 // indirect
-	github.com/marten-seemann/qpack v0.2.1 // indirect
-	github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
-	github.com/marten-seemann/qtls-go1-19 v0.1.0 // indirect
-	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	github.com/onsi/ginkgo/v2 v2.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e // indirect
+	github.com/quic-go/qpack v0.4.0 // indirect
+	github.com/quic-go/qtls-go1-18 v0.2.0 // indirect
+	github.com/quic-go/qtls-go1-19 v0.2.0 // indirect
+	github.com/quic-go/qtls-go1-20 v0.1.0 // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
-	go.uber.org/zap v1.23.0 // indirect
-	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	golang.org/x/tools v0.1.11-0.20220513221640-090b14e8501f // indirect
-	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	golang.org/x/tools v0.6.0 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect
 )

go.sum

@@ -1,26 +1,19 @@
 berty.tech/go-libtor v1.0.385 h1:RWK94C3hZj6Z2GdvePpHJLnWYobFr3bY/OdUJ5aoEXw=
 berty.tech/go-libtor v1.0.385/go.mod h1:9swOOQVb+kmvuAlsgWUK/4c52pm69AdbJsxLzk+fJEw=
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Dreamacro/clash v1.11.8 h1:t/sy3/tiihRlvV3SsliYFjj8rKpbLw5IJ2PymiHcwS8=
-github.com/Dreamacro/clash v1.11.8/go.mod h1:LsWCcJFoKuL1C5F2c0m/1690wihTHYSU3J+im09yTwQ=
+github.com/Dreamacro/clash v1.13.0 h1:gF0E0TluE1LCmuhhg0/bjqABYDmSnXkUjXjRhZxyrm8=
+github.com/Dreamacro/clash v1.13.0/go.mod h1:hf0RkWPsQ0e8oS8WVJBIRocY/1ILYzQQg9zeMwd8LsM=
 github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU=
 github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
 github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
 github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
-github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
-github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/caddyserver/certmagic v0.17.2 h1:o30seC1T/dBqBCNNGNHWwj2i5/I/FMjBbTAhjADP3nE=
 github.com/caddyserver/certmagic v0.17.2/go.mod h1:ouWUuC490GOLJzkyN35eXfV8bSbwMwSf4bdhkIxtdQE=
-github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc h1:307gdRLiZ08dwOIKwc5lAQ19DRFaQQvdhHalyB4Asx8=
-github.com/cloudflare/circl v1.2.1-0.20220831060716-4cf0150356fc/go.mod h1:+CauBF6R70Jqcyl8N2hC8pAXYbWkGIezuSbuGLtRhnw=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
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-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=
-google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f h1:BWUVssLB0HVOSY78gIdvk1dTVYtT1y8SBWtPYuTJ/6w=
+google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
+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 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 v1.27.1/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 v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
+google.golang.org/protobuf v1.30.0/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 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
 gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
 lukechampine.com/blake3 v1.1.7/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=

inbound/default_udp.go

@@ -18,7 +18,13 @@ import (
 func (a *myInboundAdapter) ListenUDP() (net.PacketConn, error) {
 	bindAddr := M.SocksaddrFrom(netip.Addr(a.listenOptions.Listen), a.listenOptions.ListenPort)
 	var lc net.ListenConfig
-	if !a.listenOptions.UDPFragment {
+	var udpFragment bool
+	if a.listenOptions.UDPFragment != nil {
+		udpFragment = *a.listenOptions.UDPFragment
+	} else {
+		udpFragment = a.listenOptions.UDPFragmentDefault
+	}
+	if !udpFragment {
 		lc.Control = control.Append(lc.Control, control.DisableUDPFragment())
 	}
 	udpConn, err := lc.ListenPacket(a.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())

inbound/direct.go

@@ -25,6 +25,7 @@ type Direct struct {
 }
 
 func NewDirect(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.DirectInboundOptions) *Direct {
+	options.UDPFragmentDefault = true
 	inbound := &Direct{
 		myInboundAdapter: myInboundAdapter{
 			protocol:      C.TypeDirect,

inbound/http.go

@@ -102,6 +102,12 @@ func (a *myInboundAdapter) newUserConnection(ctx context.Context, conn net.Conn,
 }
 
 func (a *myInboundAdapter) streamUserPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	a.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
+	user, loaded := auth.UserFromContext[string](ctx)
+	if !loaded {
+		a.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
+		return a.router.RoutePacketConnection(ctx, conn, metadata)
+	}
+	metadata.User = user
+	a.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
 	return a.router.RoutePacketConnection(ctx, conn, metadata)
 }

inbound/hysteria.go

@@ -3,7 +3,6 @@
 package inbound
 
 import (
-	"bytes"
 	"context"
 	"sync"
 
@@ -16,9 +15,13 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/transport/hysteria"
 	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/auth"
 	E "github.com/sagernet/sing/common/exceptions"
+	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+
+	"golang.org/x/exp/slices"
 )
 
 var _ adapter.Inbound = (*Hysteria)(nil)
@@ -27,7 +30,8 @@ type Hysteria struct {
 	myInboundAdapter
 	quicConfig   *quic.Config
 	tlsConfig    tls.ServerConfig
-	authKey      []byte
+	authKey      []string
+	authUser     []string
 	xplusKey     []byte
 	sendBPS      uint64
 	recvBPS      uint64
@@ -39,6 +43,7 @@ type Hysteria struct {
 }
 
 func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HysteriaInboundOptions) (*Hysteria, error) {
+	options.UDPFragmentDefault = true
 	quicConfig := &quic.Config{
 		InitialStreamReceiveWindow:     options.ReceiveWindowConn,
 		MaxStreamReceiveWindow:         options.ReceiveWindowConn,
@@ -60,12 +65,16 @@ func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextL
 	if quicConfig.MaxIncomingStreams == 0 {
 		quicConfig.MaxIncomingStreams = hysteria.DefaultMaxIncomingStreams
 	}
-	var auth []byte
-	if len(options.Auth) > 0 {
-		auth = options.Auth
-	} else {
-		auth = []byte(options.AuthString)
-	}
+	authKey := common.Map(options.Users, func(it option.HysteriaUser) string {
+		if len(it.Auth) > 0 {
+			return string(it.Auth)
+		} else {
+			return it.AuthString
+		}
+	})
+	authUser := common.Map(options.Users, func(it option.HysteriaUser) string {
+		return it.Name
+	})
 	var xplus []byte
 	if options.Obfs != "" {
 		xplus = []byte(options.Obfs)
@@ -104,7 +113,8 @@ func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextL
 			listenOptions: options.ListenOptions,
 		},
 		quicConfig:  quicConfig,
-		authKey:     auth,
+		authKey:     authKey,
+		authUser:    authUser,
 		xplusKey:    xplus,
 		sendBPS:     up,
 		recvBPS:     down,
@@ -158,7 +168,6 @@ func (h *Hysteria) acceptLoop() {
 		if err != nil {
 			return
 		}
-		h.logger.InfoContext(ctx, "inbound connection from ", conn.RemoteAddr())
 		go func() {
 			hErr := h.accept(ctx, conn)
 			if hErr != nil {
@@ -178,12 +187,21 @@ func (h *Hysteria) accept(ctx context.Context, conn quic.Connection) error {
 	if err != nil {
 		return err
 	}
-	if !bytes.Equal(clientHello.Auth, h.authKey) {
+	userIndex := slices.Index(h.authKey, string(clientHello.Auth))
+	if userIndex == -1 {
 		err = hysteria.WriteServerHello(controlStream, hysteria.ServerHello{
 			Message: "wrong password",
 		})
 		return E.Errors(E.New("wrong password: ", string(clientHello.Auth)), err)
 	}
+	user := h.authUser[userIndex]
+	if user == "" {
+		user = F.ToString(userIndex)
+	} else {
+		ctx = auth.ContextWithUser(ctx, user)
+	}
+	h.logger.InfoContext(ctx, "[", user, "] inbound connection from ", conn.RemoteAddr())
+	h.logger.DebugContext(ctx, "peer send speed: ", clientHello.SendBPS/1024/1024, " MBps, peer recv speed: ", clientHello.RecvBPS/1024/1024, " MBps")
 	if clientHello.SendBPS == 0 || clientHello.RecvBPS == 0 {
 		return E.New("invalid rate from client")
 	}

inbound/naive.go

@@ -137,14 +137,13 @@ func (n *Naive) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 		return
 	}
 	var authOk bool
+	var userName string
 	authorization := request.Header.Get("Proxy-Authorization")
 	if strings.HasPrefix(authorization, "BASIC ") || strings.HasPrefix(authorization, "Basic ") {
 		userPassword, _ := base64.URLEncoding.DecodeString(authorization[6:])
 		userPswdArr := strings.SplitN(string(userPassword), ":", 2)
+		userName = userPswdArr[0]
 		authOk = n.authenticator.Verify(userPswdArr[0], userPswdArr[1])
-		if authOk {
-			ctx = auth.ContextWithUser(ctx, userPswdArr[0])
-		}
 	}
 	if !authOk {
 		rejectHTTP(writer, http.StatusProxyAuthRequired)
@@ -168,17 +167,29 @@ func (n *Naive) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 			n.badRequest(ctx, request, E.New("hijack failed"))
 			return
 		}
-		n.newConnection(ctx, &naiveH1Conn{Conn: conn}, source, destination)
+		n.newConnection(ctx, &naiveH1Conn{Conn: conn}, userName, source, destination)
 	} else {
-		n.newConnection(ctx, &naiveH2Conn{reader: request.Body, writer: writer, flusher: writer.(http.Flusher)}, source, destination)
+		n.newConnection(ctx, &naiveH2Conn{reader: request.Body, writer: writer, flusher: writer.(http.Flusher)}, userName, source, destination)
 	}
 }
 
-func (n *Naive) newConnection(ctx context.Context, conn net.Conn, source, destination M.Socksaddr) {
-	n.routeTCP(ctx, conn, n.createMetadata(conn, adapter.InboundContext{
+func (n *Naive) newConnection(ctx context.Context, conn net.Conn, userName string, source, destination M.Socksaddr) {
+	if userName != "" {
+		n.logger.InfoContext(ctx, "[", userName, "] inbound connection from ", source)
+		n.logger.InfoContext(ctx, "[", userName, "] inbound connection to ", destination)
+	} else {
+		n.logger.InfoContext(ctx, "inbound connection from ", source)
+		n.logger.InfoContext(ctx, "inbound connection to ", destination)
+	}
+	hErr := n.router.RouteConnection(ctx, conn, n.createMetadata(conn, adapter.InboundContext{
 		Source:      source,
 		Destination: destination,
+		User:        userName,
 	}))
+	if hErr != nil {
+		conn.Close()
+		n.NewError(ctx, E.Cause(hErr, "process connection from ", source))
+	}
 }
 
 func (n *Naive) badRequest(ctx context.Context, request *http.Request, err error) {

inbound/shadowsocks.go

@@ -70,7 +70,7 @@ func newShadowsocks(ctx context.Context, router adapter.Router, logger log.Conte
 	case common.Contains(shadowaead_2022.List, options.Method):
 		inbound.service, err = shadowaead_2022.NewServiceWithPassword(options.Method, options.Password, udpTimeout, inbound.upstreamContextHandler())
 	default:
-		err = E.New("shadowsocks: unsupported method: ", options.Method)
+		err = E.New("unsupported method: ", options.Method)
 	}
 	inbound.packetUpstream = inbound.service
 	return inbound, err

inbound/shadowsocks_control.go

@@ -1,94 +0,0 @@
-package inbound
-
-import (
-	"encoding/json"
-	"io"
-	"net/http"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/render"
-)
-
-func (h *ShadowsocksMulti) createHandler() http.Handler {
-	router := chi.NewRouter()
-	router.Get("/", h.handleHello)
-	router.Put("/users", h.handleUpdateUsers)
-	router.Get("/traffics", h.handleReadTraffics)
-	return router
-}
-
-func (h *ShadowsocksMulti) handleHello(writer http.ResponseWriter, request *http.Request) {
-	render.JSON(writer, request, render.M{
-		"server":  "sing-box",
-		"version": C.Version,
-	})
-}
-
-func (h *ShadowsocksMulti) handleUpdateUsers(writer http.ResponseWriter, request *http.Request) {
-	var users []option.ShadowsocksUser
-	err := readRequest(request, &users)
-	if err != nil {
-		h.newError(E.Cause(err, "controller: update users: parse request"))
-		writer.WriteHeader(http.StatusBadRequest)
-		writer.Write([]byte(F.ToString(err)))
-		return
-	}
-	users = append([]option.ShadowsocksUser{{
-		Name:     "control",
-		Password: h.users[0].Password,
-	}}, users...)
-	err = h.service.UpdateUsersWithPasswords(common.MapIndexed(users, func(index int, user option.ShadowsocksUser) int {
-		return index
-	}), common.Map(users, func(user option.ShadowsocksUser) string {
-		return user.Password
-	}))
-	if err != nil {
-		h.newError(E.Cause(err, "controller: update users"))
-		writer.WriteHeader(http.StatusBadRequest)
-		writer.Write([]byte(F.ToString(err)))
-		return
-	}
-	h.users = users
-	h.trafficManager.Reset()
-	writer.WriteHeader(http.StatusNoContent)
-	h.logger.Info("controller: updated ", len(users)-1, " users")
-}
-
-type ShadowsocksUserTraffic struct {
-	Name     string `json:"name,omitempty"`
-	Upload   uint64 `json:"upload,omitempty"`
-	Download uint64 `json:"download,omitempty"`
-}
-
-func (h *ShadowsocksMulti) handleReadTraffics(writer http.ResponseWriter, request *http.Request) {
-	h.logger.Debug("controller: traffics sent")
-	trafficMap := h.trafficManager.ReadTraffics()
-	if len(trafficMap) == 0 {
-		writer.WriteHeader(http.StatusNoContent)
-		return
-	}
-	traffics := make([]ShadowsocksUserTraffic, 0, len(trafficMap))
-	for user, traffic := range trafficMap {
-		traffics = append(traffics, ShadowsocksUserTraffic{
-			Name:     h.users[user].Name,
-			Upload:   traffic.Upload,
-			Download: traffic.Download,
-		})
-	}
-	render.JSON(writer, request, traffics)
-}
-
-func readRequest(request *http.Request, v any) error {
-	defer request.Body.Close()
-	content, err := io.ReadAll(request.Body)
-	if err != nil {
-		return err
-	}
-	return json.Unmarshal(content, v)
-}

inbound/shadowsocks_multi.go

@@ -3,12 +3,9 @@ package inbound
 import (
 	"context"
 	"net"
-	"net/http"
 	"os"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/pipelistener"
-	"github.com/sagernet/sing-box/common/trafficcontrol"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
@@ -28,12 +25,8 @@ var (
 
 type ShadowsocksMulti struct {
 	myInboundAdapter
-	service        *shadowaead_2022.MultiService[int]
-	users          []option.ShadowsocksUser
-	controlEnabled bool
-	controller     *http.Server
-	controllerPipe *pipelistener.Listener
-	trafficManager *trafficcontrol.Manager[int]
+	service *shadowaead_2022.MultiService[int]
+	users   []option.ShadowsocksUser
 }
 
 func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (*ShadowsocksMulti, error) {
@@ -56,26 +49,19 @@ func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.
 	} else {
 		udpTimeout = int64(C.UDPTimeout.Seconds())
 	}
+	if !common.Contains(shadowaead_2022.List, options.Method) {
+		return nil, E.New("unsupported method: " + options.Method)
+	}
 	service, err := shadowaead_2022.NewMultiServiceWithPassword[int](
 		options.Method,
 		options.Password,
 		udpTimeout,
 		adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound),
 	)
-	users := options.Users
-	if options.ControlPassword != "" {
-		inbound.controlEnabled = true
-		users = append([]option.ShadowsocksUser{{
-			Name:     "control",
-			Password: options.ControlPassword,
-		}}, users...)
-		inbound.controller = &http.Server{Handler: inbound.createHandler()}
-		inbound.trafficManager = trafficcontrol.NewManager[int]()
-	}
 	if err != nil {
 		return nil, err
 	}
-	err = service.UpdateUsersWithPasswords(common.MapIndexed(users, func(index int, user option.ShadowsocksUser) int {
+	err = service.UpdateUsersWithPasswords(common.MapIndexed(options.Users, func(index int, user option.ShadowsocksUser) int {
 		return index
 	}), common.Map(options.Users, func(user option.ShadowsocksUser) string {
 		return user.Password
@@ -85,30 +71,10 @@ func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.
 	}
 	inbound.service = service
 	inbound.packetUpstream = service
-	inbound.users = users
+	inbound.users = options.Users
 	return inbound, err
 }
 
-func (h *ShadowsocksMulti) Start() error {
-	if h.controlEnabled {
-		h.controllerPipe = pipelistener.New(16)
-		go func() {
-			err := h.controller.Serve(h.controllerPipe)
-			if err != nil {
-				h.newError(E.Cause(err, "controller serve error"))
-			}
-		}()
-	}
-	return h.myInboundAdapter.Start()
-}
-
-func (h *ShadowsocksMulti) Close() error {
-	if h.controlEnabled {
-		h.controllerPipe.Close()
-	}
-	return h.myInboundAdapter.Close()
-}
-
 func (h *ShadowsocksMulti) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
 }
@@ -126,11 +92,6 @@ func (h *ShadowsocksMulti) newConnection(ctx context.Context, conn net.Conn, met
 	if !loaded {
 		return os.ErrInvalid
 	}
-	if userIndex == 0 && h.controlEnabled {
-		h.logger.InfoContext(ctx, "inbound control connection")
-		h.controllerPipe.Serve(conn)
-		return nil
-	}
 	user := h.users[userIndex].Name
 	if user == "" {
 		user = F.ToString(userIndex)

inbound/shadowtls.go

@@ -29,6 +29,7 @@ type ShadowTLS struct {
 	handshakeAddr   M.Socksaddr
 	v2              bool
 	password        string
+	fallbackAfter   int
 }
 
 func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSInboundOptions) (*ShadowTLS, error) {
@@ -52,6 +53,11 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 	case 1:
 	case 2:
 		inbound.v2 = true
+		if options.FallbackAfter == nil {
+			inbound.fallbackAfter = 2
+		} else {
+			inbound.fallbackAfter = *options.FallbackAfter
+		}
 	default:
 		return nil, E.New("unknown shadowtls protocol version: ", options.Version)
 	}
@@ -85,7 +91,7 @@ func (s *ShadowTLS) NewConnection(ctx context.Context, conn net.Conn, metadata a
 		hashConn := shadowtls.NewHashWriteConn(conn, s.password)
 		go bufio.Copy(hashConn, handshakeConn)
 		var request *buf.Buffer
-		request, err = s.copyUntilHandshakeFinishedV2(handshakeConn, conn, hashConn)
+		request, err = s.copyUntilHandshakeFinishedV2(ctx, handshakeConn, conn, hashConn, s.fallbackAfter)
 		if err == nil {
 			handshakeConn.Close()
 			return s.newConnection(ctx, bufio.NewCachedConn(shadowtls.NewConn(conn), request), metadata)
@@ -129,7 +135,7 @@ func (s *ShadowTLS) copyUntilHandshakeFinished(dst io.Writer, src io.Reader) err
 	}
 }
 
-func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, hash *shadowtls.HashWriteConn) (*buf.Buffer, error) {
+func (s *ShadowTLS) copyUntilHandshakeFinishedV2(ctx context.Context, dst net.Conn, src io.Reader, hash *shadowtls.HashWriteConn, fallbackAfter int) (*buf.Buffer, error) {
 	const applicationData = 0x17
 	var tlsHdr [5]byte
 	var applicationDataCount int
@@ -146,9 +152,17 @@ func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, ha
 				data.Release()
 				return nil, err
 			}
-			if length >= 8 && bytes.Equal(data.To(8), hash.Sum()) {
-				data.Advance(8)
-				return data, nil
+			if hash.HasContent() && length >= 8 {
+				checksum := hash.Sum()
+				if bytes.Equal(data.To(8), checksum) {
+					s.logger.TraceContext(ctx, "match current hashcode")
+					data.Advance(8)
+					return data, nil
+				} else if hash.LastSum() != nil && bytes.Equal(data.To(8), hash.LastSum()) {
+					s.logger.TraceContext(ctx, "match last hashcode")
+					data.Advance(8)
+					return data, nil
+				}
 			}
 			_, err = io.Copy(dst, io.MultiReader(bytes.NewReader(tlsHdr[:]), data))
 			data.Release()
@@ -159,7 +173,7 @@ func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, ha
 		if err != nil {
 			return nil, err
 		}
-		if applicationDataCount > 3 {
+		if applicationDataCount > fallbackAfter {
 			return nil, os.ErrPermission
 		}
 	}

inbound/tproxy.go

@@ -100,9 +100,10 @@ type tproxyPacketWriter struct {
 
 func (w *tproxyPacketWriter) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
 	defer buffer.Release()
-	if w.destination == destination && w.conn != nil {
-		_, err := w.conn.WriteToUDPAddrPort(buffer.Bytes(), M.AddrPortFromNet(w.source.LocalAddr()))
-		if err == nil {
+	conn := w.conn
+	if w.destination == destination && conn != nil {
+		_, err := conn.WriteToUDPAddrPort(buffer.Bytes(), M.AddrPortFromNet(w.source.LocalAddr()))
+		if err != nil {
 			w.conn = nil
 		}
 		return err

inbound/trojan.go

@@ -10,6 +10,7 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/transport/trojan"
 	"github.com/sagernet/sing-box/transport/v2ray"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
@@ -17,7 +18,6 @@ import (
 	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/protocol/trojan"
 )
 
 var (
@@ -157,7 +157,7 @@ func (h *Trojan) NewConnection(ctx context.Context, conn net.Conn, metadata adap
 			return err
 		}
 	}
-	return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
+	return h.service.NewConnection(adapter.WithContext(ctx, &metadata), conn, adapter.UpstreamMetadata(metadata))
 }
 
 func (h *Trojan) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {

inbound/tun.go

@@ -140,7 +140,7 @@ func (t *Tun) Start() error {
 	if C.IsAndroid {
 		t.tunOptions.BuildAndroidRules(t.router.PackageManager(), t)
 	}
-	tunIf, err := tun.Open(t.tunOptions)
+	tunIf, err := tun.New(t.tunOptions)
 	if err != nil {
 		return E.Cause(err, "configure tun interface")
 	}

inbound/vmess.go

@@ -49,7 +49,11 @@ func NewVMess(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		ctx:   ctx,
 		users: options.Users,
 	}
-	service := vmess.NewService[int](adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound))
+	var serviceOptions []vmess.ServiceOption
+	if options.Transport != nil && options.Transport.Type != "" {
+		serviceOptions = append(serviceOptions, vmess.ServiceWithDisableHeaderProtection())
+	}
+	service := vmess.NewService[int](adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound), serviceOptions...)
 	inbound.service = service
 	err := service.UpdateUsers(common.MapIndexed(options.Users, func(index int, it option.VMessUser) int {
 		return index

include/quic_stub.go

@@ -12,6 +12,7 @@ import (
 	"github.com/sagernet/sing-box/transport/v2ray"
 	"github.com/sagernet/sing-dns"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
@@ -19,11 +20,11 @@ import (
 const WithQUIC = false
 
 func init() {
-	dns.RegisterTransport([]string{"quic", "h3"}, func(ctx context.Context, dialer N.Dialer, link string) (dns.Transport, error) {
+	dns.RegisterTransport([]string{"quic", "h3"}, func(ctx context.Context, logger logger.ContextLogger, dialer N.Dialer, link string) (dns.Transport, error) {
 		return nil, C.ErrQUICNotIncluded
 	})
 	v2ray.RegisterQUICConstructor(
-		func(ctx context.Context, options option.V2RayQUICOptions, tlsConfig tls.Config, handler N.TCPConnectionHandler, errorHandler E.Handler) (adapter.V2RayServerTransport, error) {
+		func(ctx context.Context, options option.V2RayQUICOptions, tlsConfig tls.ServerConfig, handler N.TCPConnectionHandler, errorHandler E.Handler) (adapter.V2RayServerTransport, error) {
 			return nil, C.ErrQUICNotIncluded
 		},
 		func(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, options option.V2RayQUICOptions, tlsConfig tls.Config) (adapter.V2RayClientTransport, error) {

mkdocs.yml

@@ -97,11 +97,11 @@ nav:
   - Examples:
       - examples/index.md
       - Linux Server Installation: examples/linux-server-installation.md
-      - Shadowsocks Server: examples/ss-server.md
-      - Shadowsocks Client: examples/ss-client.md
-      - Shadowsocks Tun: examples/ss-tun.md
-      - ShadowTLS: examples/shadowtls.md
+      - Tun: examples/tun.md
       - DNS Hijack: examples/dns-hijack.md
+      - Shadowsocks: examples/shadowsocks.md
+      - ShadowTLS: examples/shadowtls.md
+      - Clash API: examples/clash-api.md
   - Contributing:
       - contributing/index.md
       - Developing:
@@ -168,7 +168,4 @@ plugins:
           Known Issues: 已知问题
           Examples: 示例
           Linux Server Installation: Linux 服务器安装
-          Shadowsocks Server: Shadowsocks 服务器
-          Shadowsocks Client: Shadowsocks 客户端
-          Shadowsocks Tun: Shadowsocks Tun
           DNS Hijack: DNS 劫持

option/clash.go

@@ -4,7 +4,6 @@ type ClashAPIOptions struct {
 	ExternalController string `json:"external_controller,omitempty"`
 	ExternalUI         string `json:"external_ui,omitempty"`
 	Secret             string `json:"secret,omitempty"`
-	DirectIO           bool   `json:"direct_io,omitempty"`
 	DefaultMode        string `json:"default_mode,omitempty"`
 	StoreSelected      bool   `json:"store_selected,omitempty"`
 	CacheFile          string `json:"cache_file,omitempty"`

option/hysteria.go

@@ -7,8 +7,7 @@ type HysteriaInboundOptions struct {
 	Down                string             `json:"down,omitempty"`
 	DownMbps            int                `json:"down_mbps,omitempty"`
 	Obfs                string             `json:"obfs,omitempty"`
-	Auth                []byte             `json:"auth,omitempty"`
-	AuthString          string             `json:"auth_str,omitempty"`
+	Users               []HysteriaUser     `json:"users,omitempty"`
 	ReceiveWindowConn   uint64             `json:"recv_window_conn,omitempty"`
 	ReceiveWindowClient uint64             `json:"recv_window_client,omitempty"`
 	MaxConnClient       int                `json:"max_conn_client,omitempty"`
@@ -16,6 +15,12 @@ type HysteriaInboundOptions struct {
 	TLS                 *InboundTLSOptions `json:"tls,omitempty"`
 }
 
+type HysteriaUser struct {
+	Name       string `json:"name,omitempty"`
+	Auth       []byte `json:"auth,omitempty"`
+	AuthString string `json:"auth_str,omitempty"`
+}
+
 type HysteriaOutboundOptions struct {
 	DialerOptions
 	ServerOptions

option/inbound.go

@@ -115,7 +115,8 @@ type ListenOptions struct {
 	Listen                      ListenAddress `json:"listen"`
 	ListenPort                  uint16        `json:"listen_port,omitempty"`
 	TCPFastOpen                 bool          `json:"tcp_fast_open,omitempty"`
-	UDPFragment                 bool          `json:"udp_fragment,omitempty"`
+	UDPFragment                 *bool         `json:"udp_fragment,omitempty"`
+	UDPFragmentDefault          bool          `json:"-"`
 	UDPTimeout                  int64         `json:"udp_timeout,omitempty"`
 	ProxyProtocol               bool          `json:"proxy_protocol,omitempty"`
 	ProxyProtocolAcceptNoHeader bool          `json:"proxy_protocol_accept_no_header,omitempty"`

option/outbound.go

@@ -122,7 +122,8 @@ func (h *Outbound) UnmarshalJSON(bytes []byte) error {
 type DialerOptions struct {
 	Detour             string         `json:"detour,omitempty"`
 	BindInterface      string         `json:"bind_interface,omitempty"`
-	BindAddress        *ListenAddress `json:"bind_address,omitempty"`
+	Inet4BindAddress   *ListenAddress `json:"inet4_bind_address,omitempty"`
+	Inet6BindAddress   *ListenAddress `json:"inet6_bind_address,omitempty"`
 	ProtectPath        string         `json:"protect_path,omitempty"`
 	RoutingMark        int            `json:"routing_mark,omitempty"`
 	ReuseAddr          bool           `json:"reuse_addr,omitempty"`

option/shadowsocks.go

@@ -2,12 +2,11 @@ package option
 
 type ShadowsocksInboundOptions struct {
 	ListenOptions
-	Network         NetworkList              `json:"network,omitempty"`
-	Method          string                   `json:"method"`
-	Password        string                   `json:"password"`
-	ControlPassword string                   `json:"control_password,omitempty"`
-	Users           []ShadowsocksUser        `json:"users,omitempty"`
-	Destinations    []ShadowsocksDestination `json:"destinations,omitempty"`
+	Network      NetworkList              `json:"network,omitempty"`
+	Method       string                   `json:"method"`
+	Password     string                   `json:"password"`
+	Users        []ShadowsocksUser        `json:"users,omitempty"`
+	Destinations []ShadowsocksDestination `json:"destinations,omitempty"`
 }
 
 type ShadowsocksUser struct {

option/shadowtls.go

@@ -2,9 +2,10 @@ package option
 
 type ShadowTLSInboundOptions struct {
 	ListenOptions
-	Version   int                       `json:"version,omitempty"`
-	Password  string                    `json:"password,omitempty"`
-	Handshake ShadowTLSHandshakeOptions `json:"handshake"`
+	Version       int                       `json:"version,omitempty"`
+	Password      string                    `json:"password,omitempty"`
+	FallbackAfter *int                      `json:"fallback_after,omitempty"`
+	Handshake     ShadowTLSHandshakeOptions `json:"handshake"`
 }
 
 type ShadowTLSHandshakeOptions struct {

option/types.go

@@ -124,7 +124,7 @@ func (s *DomainStrategy) UnmarshalJSON(bytes []byte) error {
 		return err
 	}
 	switch value {
-	case "", "AsIS":
+	case "", "as_is":
 		*s = DomainStrategy(dns.DomainStrategyAsIS)
 	case "prefer_ipv4":
 		*s = DomainStrategy(dns.DomainStrategyPreferIPv4)

option/v2ray.go

@@ -7,7 +7,6 @@ type V2RayAPIOptions struct {
 
 type V2RayStatsServiceOptions struct {
 	Enabled   bool     `json:"enabled,omitempty"`
-	DirectIO  bool     `json:"direct_io,omitempty"`
 	Inbounds  []string `json:"inbounds,omitempty"`
 	Outbounds []string `json:"outbounds,omitempty"`
 }

option/wireguard.go

@@ -9,6 +9,8 @@ type WireGuardOutboundOptions struct {
 	PrivateKey      string                 `json:"private_key"`
 	PeerPublicKey   string                 `json:"peer_public_key"`
 	PreSharedKey    string                 `json:"pre_shared_key,omitempty"`
+	Reserved        []uint8                `json:"reserved,omitempty"`
+	Workers         int                    `json:"workers,omitempty"`
 	MTU             uint32                 `json:"mtu,omitempty"`
 	Network         NetworkList            `json:"network,omitempty"`
 }

outbound/default.go

@@ -3,6 +3,7 @@ package outbound
 import (
 	"context"
 	"net"
+	"os"
 	"runtime"
 	"time"
 
@@ -77,12 +78,6 @@ func NewEarlyConnection(ctx context.Context, this N.Dialer, conn net.Conn, metad
 }
 
 func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
-	switch metadata.Protocol {
-	case C.ProtocolQUIC, C.ProtocolDNS:
-		if !metadata.Destination.Addr.IsUnspecified() {
-			return connectPacketConnection(ctx, this, conn, metadata)
-		}
-	}
 	ctx = adapter.WithContext(ctx, &metadata)
 	var outConn net.PacketConn
 	var err error
@@ -97,29 +92,12 @@ func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn,
 	switch metadata.Protocol {
 	case C.ProtocolSTUN:
 		ctx, conn = canceler.NewPacketConn(ctx, conn, C.STUNTimeout)
-	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
-}
-
-func connectPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.Conn
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, err = N.DialSerial(ctx, this, N.NetworkUDP, metadata.Destination, metadata.DestinationAddresses)
-	} else {
-		outConn, err = this.DialContext(ctx, N.NetworkUDP, metadata.Destination)
-	}
-	if err != nil {
-		return N.HandshakeFailure(conn, err)
-	}
-	switch metadata.Protocol {
 	case C.ProtocolQUIC:
 		ctx, conn = canceler.NewPacketConn(ctx, conn, C.QUICTimeout)
 	case C.ProtocolDNS:
 		ctx, conn = canceler.NewPacketConn(ctx, conn, C.DNSTimeout)
 	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewUnbindPacketConn(outConn))
+	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
 }
 
 func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) error {
@@ -136,22 +114,25 @@ func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) erro
 	_payload := buf.StackNew()
 	payload := common.Dup(_payload)
 	err := conn.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
-	if err != nil {
-		return err
-	}
-	_, err = payload.ReadOnceFrom(conn)
-	if err != nil && !E.IsTimeout(err) {
-		return E.Cause(err, "read payload")
-	}
-	err = conn.SetReadDeadline(time.Time{})
-	if err != nil {
-		payload.Release()
-		return err
+	if err != os.ErrInvalid {
+		if err != nil {
+			return err
+		}
+		_, err = payload.ReadOnceFrom(conn)
+		if err != nil && !E.IsTimeout(err) {
+			return E.Cause(err, "read payload")
+		}
+		err = conn.SetReadDeadline(time.Time{})
+		if err != nil {
+			payload.Release()
+			return err
+		}
 	}
 	_, err = serverConn.Write(payload.Bytes())
 	if err != nil {
 		return N.HandshakeFailure(conn, err)
 	}
 	runtime.KeepAlive(_payload)
+	payload.Release()
 	return bufio.CopyConn(ctx, conn, serverConn)
 }

outbound/direct.go

@@ -12,6 +12,8 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-dns"
+	"github.com/sagernet/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -160,8 +162,30 @@ func (h *Direct) ListenPacket(ctx context.Context, destination M.Socksaddr) (net
 	ctx, metadata := adapter.AppendContext(ctx)
 	metadata.Outbound = h.tag
 	metadata.Destination = destination
-	h.logger.InfoContext(ctx, "outbound packet connection")
-	return h.dialer.ListenPacket(ctx, destination)
+	switch h.overrideOption {
+	case 1:
+		destination = h.overrideDestination
+	case 2:
+		newDestination := h.overrideDestination
+		newDestination.Port = destination.Port
+		destination = newDestination
+	case 3:
+		destination.Port = h.overrideDestination.Port
+	}
+	if h.overrideOption == 0 {
+		h.logger.InfoContext(ctx, "outbound packet connection")
+	} else {
+		h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
+	}
+	conn, err := h.dialer.ListenPacket(ctx, destination)
+	if err != nil {
+		return nil, err
+	}
+	if h.overrideOption == 0 {
+		return conn, nil
+	} else {
+		return &overridePacketConn{bufio.NewPacketConn(conn), destination}, nil
+	}
 }
 
 func (h *Direct) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
@@ -171,3 +195,20 @@ func (h *Direct) NewConnection(ctx context.Context, conn net.Conn, metadata adap
 func (h *Direct) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
 	return NewPacketConnection(ctx, h, conn, metadata)
 }
+
+type overridePacketConn struct {
+	N.NetPacketConn
+	overrideDestination M.Socksaddr
+}
+
+func (c *overridePacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
+	return c.NetPacketConn.WritePacket(buffer, c.overrideDestination)
+}
+
+func (c *overridePacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
+	return c.NetPacketConn.WriteTo(p, c.overrideDestination.UDPAddr())
+}
+
+func (c *overridePacketConn) Upstream() any {
+	return c.NetPacketConn
+}

outbound/hysteria.go

@@ -23,7 +23,10 @@ import (
 	N "github.com/sagernet/sing/common/network"
 )
 
-var _ adapter.Outbound = (*Hysteria)(nil)
+var (
+	_ adapter.Outbound                = (*Hysteria)(nil)
+	_ adapter.InterfaceUpdateListener = (*Hysteria)(nil)
+)
 
 type Hysteria struct {
 	myOutboundAdapter
@@ -236,6 +239,11 @@ func (h *Hysteria) udpRecvLoop(conn quic.Connection) {
 	}
 }
 
+func (h *Hysteria) InterfaceUpdated() error {
+	h.Close()
+	return nil
+}
+
 func (h *Hysteria) Close() error {
 	h.connAccess.Lock()
 	defer h.connAccess.Unlock()

outbound/proxy.go

@@ -3,8 +3,8 @@ package outbound
 import (
 	std_bufio "bufio"
 	"context"
+	"crypto/rand"
 	"encoding/hex"
-	"math/rand"
 	"net"
 
 	"github.com/sagernet/sing-box/adapter"

outbound/shadowsocks.go

@@ -78,13 +78,13 @@ func (h *Shadowsocks) DialContext(ctx context.Context, network string, destinati
 			if h.uot {
 				h.logger.InfoContext(ctx, "outbound UoT packet connection to ", destination)
 				tcpConn, err := (*shadowsocksDialer)(h).DialContext(ctx, N.NetworkTCP, M.Socksaddr{
-					Fqdn: uot.UOTMagicAddress,
+					Fqdn: uot.LegacyMagicAddress,
 					Port: destination.Port,
 				})
 				if err != nil {
 					return nil, err
 				}
-				return uot.NewClientConn(tcpConn), nil
+				return uot.NewConn(tcpConn, uot.Request{}), nil
 			}
 			h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
 		}
@@ -108,13 +108,13 @@ func (h *Shadowsocks) ListenPacket(ctx context.Context, destination M.Socksaddr)
 		if h.uot {
 			h.logger.InfoContext(ctx, "outbound UoT packet connection to ", destination)
 			tcpConn, err := (*shadowsocksDialer)(h).DialContext(ctx, N.NetworkTCP, M.Socksaddr{
-				Fqdn: uot.UOTMagicAddress,
+				Fqdn: uot.LegacyMagicAddress,
 				Port: destination.Port,
 			})
 			if err != nil {
 				return nil, err
 			}
-			return uot.NewClientConn(tcpConn), nil
+			return uot.NewConn(tcpConn, uot.Request{}), nil
 		}
 		h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
 		return (*shadowsocksDialer)(h).ListenPacket(ctx, destination)