documentation: Bump version

Co-authored-by: anytls <anytls>

.fpm_openwrt

@@ -0,0 +1,30 @@
+-s dir
+--name sing-box
+--category net
+--license GPL-3.0-or-later
+--description "The universal proxy platform."
+--url "https://sing-box.sagernet.org/"
+--maintainer "nekohasekai <contact-git@sekai.icu>"
+--no-deb-generate-changes
+
+--config-files /etc/config/sing-box
+--config-files /etc/sing-box/config.json
+
+--depends ca-bundle
+--depends kmod-inet-diag
+--depends kmod-tun
+--depends firewall4
+
+--before-remove release/config/openwrt.prerm
+
+release/config/config.json=/etc/sing-box/config.json
+
+release/config/openwrt.conf=/etc/config/sing-box
+release/config/openwrt.init=/etc/init.d/sing-box
+release/config/openwrt.keep=/lib/upgrade/keep.d/sing-box
+
+release/completions/sing-box.bash=/usr/share/bash-completion/completions/sing-box.bash
+release/completions/sing-box.fish=/usr/share/fish/vendor_completions.d/sing-box.fish
+release/completions/sing-box.zsh=/usr/share/zsh/site-functions/_sing-box
+
+LICENSE=/usr/share/licenses/sing-box/LICENSE

.fpm_systemd

@@ -1,11 +1,13 @@
 -s dir
 --name sing-box
 --category net
---license GPLv3-or-later
+--license GPL-3.0-or-later
 --description "The universal proxy platform."
 --url "https://sing-box.sagernet.org/"
 --maintainer "nekohasekai <contact-git@sekai.icu>"
 --deb-field "Bug: https://github.com/SagerNet/sing-box/issues"
+--no-deb-generate-changes
+--config-files /etc/sing-box/config.json
 
 release/config/config.json=/etc/sing-box/config.json
 

.github/deb2ipk.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# mod from https://gist.github.com/pldubouilh/c5703052986bfdd404005951dee54683
+
+set -e -o pipefail
+
+PROJECT=$(dirname "$0")/../..
+TMP_PATH=`mktemp -d`
+cp $2 $TMP_PATH
+pushd $TMP_PATH
+
+DEB_NAME=`ls *.deb`
+ar x $DEB_NAME
+
+mkdir control
+pushd control
+tar xf ../control.tar.gz
+rm md5sums
+sed "s/Architecture:\\ \w*/Architecture:\\ $1/g" ./control -i
+cat control
+tar czf ../control.tar.gz ./*
+popd
+
+DEB_NAME=${DEB_NAME%.deb}
+tar czf $DEB_NAME.ipk control.tar.gz data.tar.gz debian-binary
+popd
+
+cp $TMP_PATH/$DEB_NAME.ipk $3
+rm -r $TMP_PATH

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -68,31 +68,38 @@ jobs:
       - calculate_version
     strategy:
       matrix:
-        os: [ linux, windows, darwin, android ]
-        arch: [ "386", amd64, arm64 ]
-        legacy_go: [ false ]
         include:
-          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64 }
+          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64, openwrt: "x86_64" }
-          - { os: linux, arch: "386", debian: i386, rpm: i386 }
+          - { os: linux, arch: "386", go386: sse2, debian: i386, rpm: i386, openwrt: "i386_pentium4" }
-          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl }
+          - { os: linux, arch: "386", go386: softfloat, openwrt: "i386_pentium-mmx" }
-          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl }
+          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64, openwrt: "aarch64_cortex-a53 aarch64_cortex-a72 aarch64_cortex-a76 aarch64_generic" }
-          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64 }
+          - { os: linux, arch: arm, goarm: "5", openwrt: "arm_arm926ej-s arm_cortex-a7 arm_cortex-a9 arm_fa526 arm_xscale" }
-          - { os: linux, arch: mips64le, debian: mips64el, rpm: mips64el }
+          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl, openwrt: "arm_arm1176jzf-s_vfp" }
-          - { os: linux, arch: mipsle, debian: mipsel, rpm: mipsel }
+          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl, openwrt: "arm_cortex-a5_vfpv4 arm_cortex-a7_neon-vfpv4 arm_cortex-a7_vfpv4 arm_cortex-a8_vfpv3 arm_cortex-a9_neon arm_cortex-a9_vfpv3-d16 arm_cortex-a15_neon-vfpv4" }
+          - { os: linux, arch: mips, gomips: softfloat, openwrt: "mips_24kc mips_4kec mips_mips32" }
+          - { os: linux, arch: mipsle, gomips: hardfloat, debian: mipsel, rpm: mipsel, openwrt: "mipsel_24kc_24kf" }
+          - { os: linux, arch: mipsle, gomips: softfloat, openwrt: "mipsel_24kc mipsel_74kc mipsel_mips32" }
+          - { os: linux, arch: mips64, gomips: softfloat, openwrt: "mips64_mips64r2 mips64_octeonplus" }
+          - { os: linux, arch: mips64le, gomips: hardfloat, debian: mips64el, rpm: mips64el }
+          - { os: linux, arch: mips64le, gomips: softfloat, openwrt: "mips64el_mips64r2" }
           - { os: linux, arch: s390x, debian: s390x, rpm: s390x }
           - { os: linux, arch: ppc64le, debian: ppc64el, rpm: ppc64le }
-          - { os: linux, arch: riscv64, debian: riscv64, rpm: riscv64 }
+          - { os: linux, arch: riscv64, debian: riscv64, rpm: riscv64, openwrt: "riscv64_generic" }
-          - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64 }
+          - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64, openwrt: "loongarch64_generic" }
 
-          - { os: windows, arch: "386", legacy_go: true }
+          - { os: windows, arch: amd64 }
           - { os: windows, arch: amd64, legacy_go: true }
+          - { os: windows, arch: "386" }
+          - { os: windows, arch: "386", legacy_go: true }
+          - { os: windows, arch: arm64 }
+
+          - { os: darwin, arch: amd64 }
+          - { os: darwin, arch: arm64 }
 
-          - { os: android, arch: "386", ndk: "i686-linux-android21" }
-          - { os: android, arch: amd64, ndk: "x86_64-linux-android21" }
           - { os: android, arch: arm64, ndk: "aarch64-linux-android21" }
           - { os: android, arch: arm, ndk: "armv7a-linux-androideabi21" }
-        exclude:
+          - { os: android, arch: amd64, ndk: "x86_64-linux-android21" }
-          - { os: darwin, arch: "386" }
+          - { os: android, arch: "386", ndk: "i686-linux-android21" }
     steps:
       - name: Checkout
         uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
@@ -102,7 +109,7 @@ jobs:
         if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Cache Legacy Go
         if: matrix.require_legacy_go
         id: cache-legacy-go
@@ -133,10 +140,7 @@ jobs:
       - name: Set build tags
         run: |
           set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
+          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api,with_tailscale'
-          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
-            TAGS="${TAGS},with_ech"
-          fi
           echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
       - name: Build
         if: matrix.os != 'android'
@@ -150,7 +154,10 @@ jobs:
           CGO_ENABLED: "0"
           GOOS: ${{ matrix.os }}
           GOARCH: ${{ matrix.arch }}
+          GO386: ${{ matrix.go386 }}
           GOARM: ${{ matrix.goarm }}
+          GOMIPS: ${{ matrix.gomips }}
+          GOMIPS64: ${{ matrix.gomips }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Build Android
         if: matrix.os == 'android'
@@ -170,21 +177,31 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Set name
         run: |-
-          ARM_VERSION=$([ -n '${{ matrix.goarm}}' ] && echo 'v${{ matrix.goarm}}' || true)
+          DIR_NAME="sing-box-${{ needs.calculate_version.outputs.version }}-${{ matrix.os }}-${{ matrix.arch }}"
-          LEGACY=$([ '${{ matrix.legacy_go }}' = 'true' ] && echo "-legacy" || true)
+          if [[ -n "${{ matrix.goarm }}" ]]; then
-          DIR_NAME="sing-box-${{ needs.calculate_version.outputs.version }}-${{ matrix.os }}-${{ matrix.arch }}${ARM_VERSION}${LEGACY}"
+            DIR_NAME="${DIR_NAME}v${{ matrix.goarm }}"
-          PKG_NAME="sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.arch }}${ARM_VERSION}"
+          elif [[ -n "${{ matrix.go386 }}" && "${{ matrix.go386 }}" != 'sse2' ]]; then
+            DIR_NAME="${DIR_NAME}-${{ matrix.go386 }}"
+          elif [[ -n "${{ matrix.gomips }}" && "${{ matrix.gomips }}" != 'hardfloat' ]]; then
+            DIR_NAME="${DIR_NAME}-${{ matrix.gomips }}"
+          elif [[ "${{ matrix.legacy_go }}" == 'true' ]]; then
+            DIR_NAME="${DIR_NAME}-legacy"
+          fi
           echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
-          echo "PKG_NAME=${PKG_NAME}" >> "${GITHUB_ENV}"
+          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
+          PKG_VERSION="${PKG_VERSION//-/\~}"
+          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
       - name: Package DEB
         if: matrix.debian != ''
         run: |
           set -xeuo pipefail
           sudo gem install fpm
+          sudo apt-get update
           sudo apt-get install -y debsigs
+          cp .fpm_systemd .fpm
           fpm -t deb \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.deb" \
+            -p "dist/sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.debian }}.deb" \
             --architecture ${{ matrix.debian }} \
             dist/sing-box=/usr/bin/sing-box
           curl -Lo '/tmp/debsigs.diff' 'https://gitlab.com/debsigs/debsigs/-/commit/160138f5de1ec110376d3c807b60a37388bc7c90.diff'
@@ -199,9 +216,10 @@ jobs:
         run: |-
           set -xeuo pipefail
           sudo gem install fpm
+          cp .fpm_systemd .fpm
           fpm -t rpm \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.rpm" \
+            -p "dist/sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.rpm }}.rpm" \
             --architecture ${{ matrix.rpm }} \
             dist/sing-box=/usr/bin/sing-box
           cat > $HOME/.rpmmacros <<EOF
@@ -217,12 +235,29 @@ jobs:
         run: |-
           set -xeuo pipefail
           sudo gem install fpm
+          sudo apt-get update
           sudo apt-get install -y libarchive-tools
+          cp .fpm_systemd .fpm
           fpm -t pacman \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.pkg.tar.zst" \
+            -p "dist/sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.pacman }}.pkg.tar.zst" \
             --architecture ${{ matrix.pacman }} \
             dist/sing-box=/usr/bin/sing-box
+      - name: Package OpenWrt
+        if: matrix.openwrt != ''
+        run: |-
+          set -xeuo pipefail
+          sudo gem install fpm
+          cp .fpm_openwrt .fpm
+          fpm -t deb \
+            -v "$PKG_VERSION" \
+            -p "dist/openwrt.deb" \
+            --architecture all \
+            dist/sing-box=/usr/bin/sing-box
+          for architecture in ${{ matrix.openwrt }}; do
+            .github/deb2ipk.sh "$architecture" "dist/openwrt.deb" "dist/sing-box_${{ needs.calculate_version.outputs.version }}_openwrt_${architecture}.ipk"
+          done
+          rm "dist/openwrt.deb"
       - name: Archive
         run: |
           set -xeuo pipefail
@@ -242,7 +277,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.legacy_go && '-legacy' || '' }}
+          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.go386 && format('_{0}', matrix.go386) }}${{ matrix.gomips && format('_{0}', matrix.gomips) }}${{ matrix.legacy_go && '-legacy' || '' }}
           path: "dist"
   build_android:
     name: Build Android
@@ -259,7 +294,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -339,7 +374,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -437,7 +472,7 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-
@@ -514,10 +549,13 @@ jobs:
           MACOS_PROJECT_VERSION=$(go run -v ./cmd/internal/app_store_connect next_macos_project_version)
           echo "MACOS_PROJECT_VERSION=$MACOS_PROJECT_VERSION"
           echo "MACOS_PROJECT_VERSION=$MACOS_PROJECT_VERSION" >> "$GITHUB_ENV"
+      - name: Update version
+        if: matrix.if && matrix.name != 'iOS'
+        run: |-
+          go run -v ./cmd/internal/update_apple_version --ci
       - name: Build
         if: matrix.if
         run: |-
-          go run -v ./cmd/internal/update_apple_version --ci
           cd clients/apple
           xcodebuild archive \
             -scheme "${{ matrix.scheme }}" \

.github/workflows/lint.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:

.github/workflows/linux.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -66,7 +66,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
@@ -109,15 +109,21 @@ jobs:
         if: contains(needs.calculate_version.outputs.version, '-')
         run: |-
           echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
+      - name: Set version
+        run: |-
+          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
+          PKG_VERSION="${PKG_VERSION//-/\~}"
+          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
       - name: Package DEB
         if: matrix.debian != ''
         run: |
           set -xeuo pipefail
           sudo gem install fpm
           sudo apt-get install -y debsigs
+          cp .fpm_systemd .fpm
           fpm -t deb \
             --name "${NAME}" \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.debian }}.deb" \
             --architecture ${{ matrix.debian }} \
             dist/sing-box=/usr/bin/sing-box
@@ -133,9 +139,10 @@ jobs:
         run: |-
           set -xeuo pipefail
           sudo gem install fpm
+          cp .fpm_systemd .fpm
           fpm -t rpm \
             --name "${NAME}" \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.rpm }}.rpm" \
             --architecture ${{ matrix.rpm }} \
             dist/sing-box=/usr/bin/sing-box

.goreleaser.fury.yaml

@@ -50,7 +50,7 @@ nfpms:
     contents:
       - src: release/config/config.json
         dst: /etc/sing-box/config.json
-        type: config
+        type: "config|noreplace"
 
       - src: release/config/sing-box.service
         dst: /usr/lib/systemd/system/sing-box.service

.goreleaser.yaml

@@ -132,7 +132,7 @@ nfpms:
     contents:
       - src: release/config/config.json
         dst: /etc/sing-box/config.json
-        type: config
+        type: "config|noreplace"
 
       - src: release/config/sing-box.service
         dst: /usr/lib/systemd/system/sing-box.service

Makefile

@@ -8,7 +8,7 @@ GOHOSTARCH = $(shell go env GOHOSTARCH)
 VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run ./cmd/internal/read_tag)
 
 PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
-MAIN_PARAMS = $(PARAMS) -tags $(TAGS)
+MAIN_PARAMS = $(PARAMS) -tags "$(TAGS)"
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
 
@@ -24,7 +24,7 @@ ci_build:
 	go build $(MAIN_PARAMS) $(MAIN)
 
 generate_completions:
-	go run -v --tags $(TAGS),generate,generate_completions $(MAIN)
+	go run -v --tags "$(TAGS),generate,generate_completions" $(MAIN)
 
 install:
 	go build -o $(PREFIX)/bin/$(NAME) $(MAIN_PARAMS) $(MAIN)
@@ -226,8 +226,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.5
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.6
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.5
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.6
 
 docs:
 	venv/bin/mkdocs serve

adapter/certificate.go

@@ -10,9 +10,6 @@ import (
 type CertificateStore interface {
 	LifecycleService
 	Pool() *x509.CertPool
-	TLSDecryptionEnabled() bool
-	TLSDecryptionCertificate() *x509.Certificate
-	TLSDecryptionPrivateKey() any
 }
 
 func RootPoolFromContext(ctx context.Context) *x509.CertPool {

adapter/inbound.go

@@ -2,8 +2,6 @@ package adapter
 
 import (
 	"context"
-	"crypto/tls"
-	"net/http"
 	"net/netip"
 	"time"
 
@@ -60,8 +58,6 @@ type InboundContext struct {
 	Client           string
 	SniffContext     any
 	PacketSniffError error
-	HTTPRequest      *http.Request
-	ClientHello      *tls.ClientHelloInfo
 
 	// cache
 
@@ -78,7 +74,6 @@ type InboundContext struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
-	MITM                      *option.MITMRouteOptions
 
 	NetworkStrategy     *C.NetworkStrategy
 	NetworkType         []C.InterfaceType

adapter/lifecycle.go

@@ -1,8 +1,6 @@
 package adapter
 
-import (
+import E "github.com/sagernet/sing/common/exceptions"
-	E "github.com/sagernet/sing/common/exceptions"
-)
 
 type StartStage uint8
 
@@ -47,9 +45,6 @@ type LifecycleService interface {
 
 func Start(stage StartStage, services ...Lifecycle) error {
 	for _, service := range services {
-		if service == nil {
-			continue
-		}
 		err := service.Start(stage)
 		if err != nil {
 			return err

adapter/mitm.go

@@ -1,13 +0,0 @@
-package adapter
-
-import (
-	"context"
-	"net"
-
-	N "github.com/sagernet/sing/common/network"
-)
-
-type MITMEngine interface {
-	Lifecycle
-	NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
-}

adapter/router.go

@@ -24,7 +24,7 @@ type Router interface {
 	RuleSet(tag string) (RuleSet, bool)
 	NeedWIFIState() bool
 	Rules() []Rule
-	SetTracker(tracker ConnectionTracker)
+	AppendTracker(tracker ConnectionTracker)
 	ResetNetwork()
 }
 

box.go

@@ -23,7 +23,6 @@ import (
 	"github.com/sagernet/sing-box/experimental/cachefile"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/mitm"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/protocol/direct"
 	"github.com/sagernet/sing-box/route"
@@ -49,7 +48,6 @@ type Box struct {
 	dnsRouter    *dns.Router
 	connection   *route.ConnectionManager
 	router       *route.Router
-	mitm         adapter.MITMEngine //*mitm.Engine
 	services     []adapter.LifecycleService
 	done         chan struct{}
 }
@@ -145,12 +143,18 @@ func New(options Options) (*Box, error) {
 	}
 
 	var services []adapter.LifecycleService
-	certificateStore, err := certificate.NewStore(ctx, logFactory.NewLogger("certificate"), common.PtrValueOrDefault(options.Certificate))
+	certificateOptions := common.PtrValueOrDefault(options.Certificate)
-	if err != nil {
+	if C.IsAndroid || certificateOptions.Store != "" && certificateOptions.Store != C.CertificateStoreSystem ||
-		return nil, err
+		len(certificateOptions.Certificate) > 0 ||
+		len(certificateOptions.CertificatePath) > 0 ||
+		len(certificateOptions.CertificateDirectoryPath) > 0 {
+		certificateStore, err := certificate.NewStore(ctx, logFactory.NewLogger("certificate"), certificateOptions)
+		if err != nil {
+			return nil, err
+		}
+		service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
+		services = append(services, certificateStore)
 	}
-	service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
-	services = append(services, certificateStore)
 
 	routeOptions := common.PtrValueOrDefault(options.Route)
 	dnsOptions := common.PtrValueOrDefault(options.DNS)
@@ -169,7 +173,7 @@ func New(options Options) (*Box, error) {
 		return nil, E.Cause(err, "initialize network manager")
 	}
 	service.MustRegister[adapter.NetworkManager](ctx, networkManager)
-	connectionManager := route.NewConnectionManager(ctx, logFactory.NewLogger("connection"))
+	connectionManager := route.NewConnectionManager(logFactory.NewLogger("connection"))
 	service.MustRegister[adapter.ConnectionManager](ctx, connectionManager)
 	router := route.NewRouter(ctx, logFactory, routeOptions, dnsOptions)
 	service.MustRegister[adapter.Router](ctx, router)
@@ -177,8 +181,8 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, E.Cause(err, "initialize router")
 	}
-	var timeService *tls.TimeServiceWrapper
 	ntpOptions := common.PtrValueOrDefault(options.NTP)
+	var timeService *tls.TimeServiceWrapper
 	if ntpOptions.Enabled {
 		timeService = new(tls.TimeServiceWrapper)
 		service.MustRegister[ntp.TimeService](ctx, timeService)
@@ -310,7 +314,7 @@ func New(options Options) (*Box, error) {
 		if err != nil {
 			return nil, E.Cause(err, "create clash-server")
 		}
-		router.SetTracker(clashServer)
+		router.AppendTracker(clashServer)
 		service.MustRegister[adapter.ClashServer](ctx, clashServer)
 		services = append(services, clashServer)
 	}
@@ -320,7 +324,7 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "create v2ray-server")
 		}
 		if v2rayServer.StatsService() != nil {
-			router.SetTracker(v2rayServer.StatsService())
+			router.AppendTracker(v2rayServer.StatsService())
 			services = append(services, v2rayServer)
 			service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
 		}
@@ -341,16 +345,6 @@ func New(options Options) (*Box, error) {
 		timeService.TimeService = ntpService
 		services = append(services, adapter.NewLifecycleService(ntpService, "ntp service"))
 	}
-	mitmOptions := common.PtrValueOrDefault(options.MITM)
-	var mitmEngine adapter.MITMEngine
-	if mitmOptions.Enabled {
-		engine, err := mitm.NewEngine(ctx, logFactory.NewLogger("mitm"), mitmOptions)
-		if err != nil {
-			return nil, E.Cause(err, "create MITM engine")
-		}
-		service.MustRegister[adapter.MITMEngine](ctx, engine)
-		mitmEngine = engine
-	}
 	return &Box{
 		network:      networkManager,
 		endpoint:     endpointManager,
@@ -360,7 +354,6 @@ func New(options Options) (*Box, error) {
 		dnsRouter:    dnsRouter,
 		connection:   connectionManager,
 		router:       router,
-		mitm:         mitmEngine,
 		createdAt:    createdAt,
 		logFactory:   logFactory,
 		logger:       logFactory.Logger(),
@@ -419,11 +412,11 @@ func (s *Box) preStart() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStart, s.outbound, s.dnsTransport, s.dnsRouter, s.network, s.connection, s.router, s.mitm)
+	err = adapter.Start(adapter.StartStateStart, s.outbound, s.dnsTransport, s.dnsRouter, s.network, s.connection, s.router)
 	if err != nil {
 		return err
 	}
@@ -447,7 +440,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -455,7 +448,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -474,7 +467,7 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	err := common.Close(
-		s.inbound, s.outbound, s.endpoint, s.mitm, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
+		s.inbound, s.outbound, s.endpoint, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
 	)
 	for _, lifecycleService := range s.services {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {

cmd/internal/read_tag/main.go

@@ -27,11 +27,8 @@ func main() {
 	)
 	if flagRunNightly {
 		var version badversion.Version
-		version, err = build_shared.ReadTagVersionRev()
+		version, err = build_shared.ReadTagVersion()
 		if err == nil {
-			if version.PreReleaseIdentifier == "" {
-				version.Patch++
-			}
 			versionStr = version.String()
 		}
 	} else {

cmd/sing-box/cmd_generate_ca.go

@@ -1,120 +0,0 @@
-package main
-
-import (
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/sha1"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/asn1"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/pem"
-	"math/big"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-	"software.sslmate.com/src/go-pkcs12"
-)
-
-var (
-	flagGenerateCAName           string
-	flagGenerateCAPKCS12Password string
-	flagGenerateOutput           string
-)
-
-var commandGenerateCAKeyPair = &cobra.Command{
-	Use:   "ca-keypair",
-	Short: "Generate CA key pair",
-	Args:  cobra.NoArgs,
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateCAKeyPair()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateCAName, "name", "n", "", "Set custom CA name")
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateCAPKCS12Password, "p12-password", "p", "", "Set custom PKCS12 password")
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateOutput, "output", "o", ".", "Set output directory")
-	commandGenerate.AddCommand(commandGenerateCAKeyPair)
-}
-
-func generateCAKeyPair() error {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return err
-	}
-	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
-	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
-	if err != nil {
-		return err
-	}
-	spkiASN1, err := x509.MarshalPKIXPublicKey(privateKey.Public())
-	var spki struct {
-		Algorithm        pkix.AlgorithmIdentifier
-		SubjectPublicKey asn1.BitString
-	}
-	_, err = asn1.Unmarshal(spkiASN1, &spki)
-	if err != nil {
-		return err
-	}
-	skid := sha1.Sum(spki.SubjectPublicKey.Bytes)
-	var caName string
-	if flagGenerateCAName != "" {
-		caName = flagGenerateCAName
-	} else {
-		caName = "sing-box Generated CA " + strings.ToUpper(hex.EncodeToString(skid[:4]))
-	}
-	caTpl := &x509.Certificate{
-		SerialNumber: serialNumber,
-		Subject: pkix.Name{
-			Organization: []string{caName},
-			CommonName:   caName,
-		},
-		SubjectKeyId:          skid[:],
-		NotAfter:              time.Now().AddDate(10, 0, 0),
-		NotBefore:             time.Now(),
-		KeyUsage:              x509.KeyUsageCertSign,
-		BasicConstraintsValid: true,
-		IsCA:                  true,
-		MaxPathLenZero:        true,
-	}
-	publicDer, err := x509.CreateCertificate(rand.Reader, caTpl, caTpl, privateKey.Public(), privateKey)
-	var caPassword string
-	if flagGenerateCAPKCS12Password != "" {
-		caPassword = flagGenerateCAPKCS12Password
-	} else {
-		caPassword = strings.ToUpper(hex.EncodeToString(skid[:4]))
-	}
-	caTpl.Raw = publicDer
-	p12Bytes, err := pkcs12.Modern.Encode(privateKey, caTpl, nil, caPassword)
-	if err != nil {
-		return err
-	}
-	privateDer, err := x509.MarshalPKCS8PrivateKey(privateKey)
-	if err != nil {
-		return err
-	}
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".pem"), []byte(string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}))+string(pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: privateDer}))), 0o644)
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".crt"), publicDer, 0o644)
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".p12"), p12Bytes, 0o644)
-	var tlsDecryptionOptions option.TLSDecryptionOptions
-	tlsDecryptionOptions.Enabled = true
-	tlsDecryptionOptions.KeyPair = base64.StdEncoding.EncodeToString(p12Bytes)
-	tlsDecryptionOptions.KeyPairPassword = caPassword
-	var certificateOptions option.CertificateOptions
-	certificateOptions.TLSDecryption = &tlsDecryptionOptions
-	encoder := json.NewEncoder(os.Stdout)
-	encoder.SetIndent("", "  ")
-	return encoder.Encode(certificateOptions)
-}

cmd/sing-box/cmd_tools.go

@@ -1,6 +1,13 @@
 package main
 
 import (
+	"errors"
+	"os"
+
+	"github.com/sagernet/sing-box"
+	E "github.com/sagernet/sing/common/exceptions"
+	N "github.com/sagernet/sing/common/network"
+
 	"github.com/spf13/cobra"
 )
 
@@ -12,5 +19,36 @@ var commandTools = &cobra.Command{
 }
 
 func init() {
+	commandTools.PersistentFlags().StringVarP(&commandToolsFlagOutbound, "outbound", "o", "", "Use specified tag instead of default outbound")
 	mainCommand.AddCommand(commandTools)
 }
+
+func createPreStartedClient() (*box.Box, error) {
+	options, err := readConfigAndMerge()
+	if err != nil {
+		if !(errors.Is(err, os.ErrNotExist) && len(configDirectories) == 0 && len(configPaths) == 1) || configPaths[0] != "config.json" {
+			return nil, err
+		}
+	}
+	instance, err := box.New(box.Options{Context: globalCtx, Options: options})
+	if err != nil {
+		return nil, E.Cause(err, "create service")
+	}
+	err = instance.PreStart()
+	if err != nil {
+		return nil, E.Cause(err, "start service")
+	}
+	return instance, nil
+}
+
+func createDialer(instance *box.Box, outboundTag string) (N.Dialer, error) {
+	if outboundTag == "" {
+		return instance.Outbound().Default(), nil
+	} else {
+		outbound, loaded := instance.Outbound().Outbound(outboundTag)
+		if !loaded {
+			return nil, E.New("outbound not found: ", outboundTag)
+		}
+		return outbound, nil
+	}
+}

cmd/sing-box/cmd_tools_connect.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	"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"
+	"github.com/sagernet/sing/common/task"
+
+	"github.com/spf13/cobra"
+)
+
+var commandConnectFlagNetwork string
+
+var commandConnect = &cobra.Command{
+	Use:   "connect <address>",
+	Short: "Connect to an address",
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		err := connect(args[0])
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func init() {
+	commandConnect.Flags().StringVarP(&commandConnectFlagNetwork, "network", "n", "tcp", "network type")
+	commandTools.AddCommand(commandConnect)
+}
+
+func connect(address string) error {
+	switch N.NetworkName(commandConnectFlagNetwork) {
+	case N.NetworkTCP, N.NetworkUDP:
+	default:
+		return E.Cause(N.ErrUnknownNetwork, commandConnectFlagNetwork)
+	}
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	conn, err := dialer.DialContext(context.Background(), commandConnectFlagNetwork, M.ParseSocksaddr(address))
+	if err != nil {
+		return E.Cause(err, "connect to server")
+	}
+	var group task.Group
+	group.Append("upload", func(ctx context.Context) error {
+		return common.Error(bufio.Copy(conn, os.Stdin))
+	})
+	group.Append("download", func(ctx context.Context) error {
+		return common.Error(bufio.Copy(os.Stdout, conn))
+	})
+	group.Cleanup(func() {
+		conn.Close()
+	})
+	err = group.Run(context.Background())
+	if E.IsClosed(err) {
+		log.Info(err)
+	} else {
+		log.Error(err)
+	}
+	return nil
+}

cmd/sing-box/cmd_tools_fetch.go

@@ -0,0 +1,115 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+
+	"github.com/spf13/cobra"
+)
+
+var commandFetch = &cobra.Command{
+	Use:   "fetch",
+	Short: "Fetch an URL",
+	Args:  cobra.MinimumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		err := fetch(args)
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func init() {
+	commandTools.AddCommand(commandFetch)
+}
+
+var (
+	httpClient  *http.Client
+	http3Client *http.Client
+)
+
+func fetch(args []string) error {
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
+	httpClient = &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				dialer, err := createDialer(instance, commandToolsFlagOutbound)
+				if err != nil {
+					return nil, err
+				}
+				return dialer.DialContext(ctx, network, M.ParseSocksaddr(addr))
+			},
+			ForceAttemptHTTP2: true,
+		},
+	}
+	defer httpClient.CloseIdleConnections()
+	if C.WithQUIC {
+		err = initializeHTTP3Client(instance)
+		if err != nil {
+			return err
+		}
+		defer http3Client.CloseIdleConnections()
+	}
+	for _, urlString := range args {
+		var parsedURL *url.URL
+		parsedURL, err = url.Parse(urlString)
+		if err != nil {
+			return err
+		}
+		switch parsedURL.Scheme {
+		case "":
+			parsedURL.Scheme = "http"
+			fallthrough
+		case "http", "https":
+			err = fetchHTTP(httpClient, parsedURL)
+			if err != nil {
+				return err
+			}
+		case "http3":
+			if !C.WithQUIC {
+				return C.ErrQUICNotIncluded
+			}
+			parsedURL.Scheme = "https"
+			err = fetchHTTP(http3Client, parsedURL)
+			if err != nil {
+				return err
+			}
+		default:
+			return E.New("unsupported scheme: ", parsedURL.Scheme)
+		}
+	}
+	return nil
+}
+
+func fetchHTTP(httpClient *http.Client, parsedURL *url.URL) error {
+	request, err := http.NewRequest("GET", parsedURL.String(), nil)
+	if err != nil {
+		return err
+	}
+	request.Header.Add("User-Agent", "curl/7.88.0")
+	response, err := httpClient.Do(request)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	_, err = bufio.Copy(os.Stdout, response.Body)
+	if errors.Is(err, io.EOF) {
+		return nil
+	}
+	return err
+}

cmd/sing-box/cmd_tools_fetch_http3.go

@@ -0,0 +1,36 @@
+//go:build with_quic
+
+package main
+
+import (
+	"context"
+	"crypto/tls"
+	"net/http"
+
+	"github.com/sagernet/quic-go"
+	"github.com/sagernet/quic-go/http3"
+	box "github.com/sagernet/sing-box"
+	"github.com/sagernet/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+)
+
+func initializeHTTP3Client(instance *box.Box) error {
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	http3Client = &http.Client{
+		Transport: &http3.Transport{
+			Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
+				destination := M.ParseSocksaddr(addr)
+				udpConn, dErr := dialer.DialContext(ctx, N.NetworkUDP, destination)
+				if dErr != nil {
+					return nil, dErr
+				}
+				return quic.DialEarly(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), tlsCfg, cfg)
+			},
+		},
+	}
+	return nil
+}

cmd/sing-box/cmd_tools_fetch_http3_stub.go

@@ -0,0 +1,18 @@
+//go:build !with_quic
+
+package main
+
+import (
+	"net/url"
+	"os"
+
+	box "github.com/sagernet/sing-box"
+)
+
+func initializeHTTP3Client(instance *box.Box) error {
+	return os.ErrInvalid
+}
+
+func fetchHTTP3(parsedURL *url.URL) error {
+	return os.ErrInvalid
+}

cmd/sing-box/cmd_tools_install_ca.go

@@ -1,108 +0,0 @@
-package main
-
-import (
-	"encoding/pem"
-	"errors"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"runtime"
-	"strings"
-
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/shell"
-
-	"github.com/spf13/cobra"
-)
-
-var commandInstallCACertificate = &cobra.Command{
-	Use:   "install-ca <path to certificate>",
-	Short: "Install CA certificate to system",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := installCACertificate(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandTools.AddCommand(commandInstallCACertificate)
-}
-
-func installCACertificate(path string) error {
-	switch runtime.GOOS {
-	case "windows":
-		return shell.Exec("powershell", "-Command", "Import-Certificate -FilePath \""+path+"\" -CertStoreLocation Cert:\\LocalMachine\\Root").Attach().Run()
-	case "darwin":
-		return shell.Exec("sudo", "security", "add-trusted-cert", "-d", "-r", "trustRoot", "-k", "/Library/Keychains/System.keychain", path).Attach().Run()
-	case "linux":
-		updateCertPath, updateCertPathNotFoundErr := exec.LookPath("update-ca-certificates")
-		if updateCertPathNotFoundErr == nil {
-			publicDer, err := os.ReadFile(path)
-			if err != nil {
-				return err
-			}
-			err = os.MkdirAll("/usr/local/share/ca-certificates", 0o755)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			fileName := filepath.Base(updateCertPath)
-			if !strings.HasSuffix(fileName, ".crt") {
-				fileName = fileName + ".crt"
-			}
-			filePath, _ := filepath.Abs(filepath.Join("/usr/local/share/ca-certificates", fileName))
-			err = os.WriteFile(filePath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}), 0o644)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			log.Info("certificate written to " + filePath + "\n")
-			err = shell.Exec(updateCertPath).Attach().Run()
-			if err != nil {
-				return err
-			}
-			log.Info("certificate installed")
-			return nil
-		}
-		updateTrustPath, updateTrustPathNotFoundErr := exec.LookPath("update-ca-trust")
-		if updateTrustPathNotFoundErr == nil {
-			publicDer, err := os.ReadFile(path)
-			if err != nil {
-				return err
-			}
-			fileName := filepath.Base(updateTrustPath)
-			fileExt := filepath.Ext(path)
-			if fileExt != "" {
-				fileName = fileName[:len(fileName)-len(fileExt)]
-			}
-			filePath, _ := filepath.Abs(filepath.Join("/etc/pki/ca-trust/source/anchors/", fileName+".pem"))
-			err = os.WriteFile(filePath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}), 0o644)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			log.Info("certificate written to " + filePath + "\n")
-			err = shell.Exec(updateTrustPath, "extract").Attach().Run()
-			if err != nil {
-				return err
-			}
-			log.Info("certificate installed")
-		}
-		return E.New("update-ca-certificates or update-ca-trust not found")
-	default:
-		return E.New("unsupported operating system: ", runtime.GOOS)
-	}
-}

cmd/sing-box/cmd_tools_synctime.go

@@ -8,7 +8,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/ntp"
 
 	"github.com/spf13/cobra"
@@ -40,11 +39,20 @@ func init() {
 }
 
 func syncTime() error {
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
 	serverAddress := M.ParseSocksaddr(commandSyncTimeFlagServer)
 	if serverAddress.Port == 0 {
 		serverAddress.Port = 123
 	}
-	response, err := ntp.Exchange(context.Background(), N.SystemDialer, serverAddress)
+	response, err := ntp.Exchange(context.Background(), dialer, serverAddress)
 	if err != nil {
 		return err
 	}

common/certificate/store.go

@@ -3,7 +3,6 @@ package certificate
 import (
 	"context"
 	"crypto/x509"
-	"encoding/base64"
 	"io/fs"
 	"os"
 	"path/filepath"
@@ -17,8 +16,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	"github.com/sagernet/sing/service"
-
-	"software.sslmate.com/src/go-pkcs12"
 )
 
 var _ adapter.CertificateStore = (*Store)(nil)
@@ -30,9 +27,6 @@ type Store struct {
 	certificatePaths          []string
 	certificateDirectoryPaths []string
 	watcher                   *fswatch.Watcher
-	tlsDecryptionEnabled      bool
-	tlsDecryptionPrivateKey   any
-	tlsDecryptionCertificate  *x509.Certificate
 }
 
 func NewStore(ctx context.Context, logger logger.Logger, options option.CertificateOptions) (*Store, error) {
@@ -96,19 +90,6 @@ func NewStore(ctx context.Context, logger logger.Logger, options option.Certific
 	if err != nil {
 		return nil, E.Cause(err, "initializing certificate store")
 	}
-	if options.TLSDecryption != nil && options.TLSDecryption.Enabled {
-		pfxBytes, err := base64.StdEncoding.DecodeString(options.TLSDecryption.KeyPair)
-		if err != nil {
-			return nil, E.Cause(err, "decode key pair base64 bytes")
-		}
-		privateKey, certificate, err := pkcs12.Decode(pfxBytes, options.TLSDecryption.KeyPairPassword)
-		if err != nil {
-			return nil, E.Cause(err, "decode key pair")
-		}
-		store.tlsDecryptionEnabled = true
-		store.tlsDecryptionPrivateKey = privateKey
-		store.tlsDecryptionCertificate = certificate
-	}
 	return store, nil
 }
 
@@ -202,15 +183,3 @@ func isSameDirSymlink(f fs.DirEntry, dir string) bool {
 	target, err := os.Readlink(filepath.Join(dir, f.Name()))
 	return err == nil && !strings.Contains(target, "/")
 }
-
-func (s *Store) TLSDecryptionEnabled() bool {
-	return s.tlsDecryptionEnabled
-}
-
-func (s *Store) TLSDecryptionCertificate() *x509.Certificate {
-	return s.tlsDecryptionCertificate
-}
-
-func (s *Store) TLSDecryptionPrivateKey() any {
-	return s.tlsDecryptionPrivateKey
-}

common/dialer/default.go

@@ -71,18 +71,8 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 		listener.Control = control.Append(listener.Control, bindFunc)
 	}
 	if options.RoutingMark > 0 {
-		dialer.Control = control.Append(dialer.Control, control.RoutingMark(uint32(options.RoutingMark)))
+		dialer.Control = control.Append(dialer.Control, setMarkWrapper(networkManager, uint32(options.RoutingMark), false))
-		listener.Control = control.Append(listener.Control, control.RoutingMark(uint32(options.RoutingMark)))
+		listener.Control = control.Append(listener.Control, setMarkWrapper(networkManager, uint32(options.RoutingMark), false))
-	}
-	if networkManager != nil {
-		autoRedirectOutputMark := networkManager.AutoRedirectOutputMark()
-		if autoRedirectOutputMark > 0 {
-			if options.RoutingMark > 0 {
-				return nil, E.New("`routing_mark` is conflict with `tun.auto_redirect` with `tun.route_[_exclude]_address_set")
-			}
-			dialer.Control = control.Append(dialer.Control, control.RoutingMark(autoRedirectOutputMark))
-			listener.Control = control.Append(listener.Control, control.RoutingMark(autoRedirectOutputMark))
-		}
 	}
 	disableDefaultBind := options.BindInterface != "" || options.Inet4BindAddress != nil || options.Inet6BindAddress != nil
 	if disableDefaultBind || options.TCPFastOpen {
@@ -127,8 +117,8 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 			}
 		}
 		if options.RoutingMark == 0 && defaultOptions.RoutingMark != 0 {
-			dialer.Control = control.Append(dialer.Control, control.RoutingMark(defaultOptions.RoutingMark))
+			dialer.Control = control.Append(dialer.Control, setMarkWrapper(networkManager, defaultOptions.RoutingMark, true))
-			listener.Control = control.Append(listener.Control, control.RoutingMark(defaultOptions.RoutingMark))
+			listener.Control = control.Append(listener.Control, setMarkWrapper(networkManager, defaultOptions.RoutingMark, true))
 		}
 	}
 	if options.ReuseAddr {
@@ -210,6 +200,22 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 	}, nil
 }
 
+func setMarkWrapper(networkManager adapter.NetworkManager, mark uint32, isDefault bool) control.Func {
+	if networkManager == nil {
+		return control.RoutingMark(mark)
+	}
+	return func(network, address string, conn syscall.RawConn) error {
+		if networkManager.AutoRedirectOutputMark() != 0 {
+			if isDefault {
+				return E.New("`route.default_mark` is conflict with `tun.auto_redirect`")
+			} else {
+				return E.New("`routing_mark` is conflict with `tun.auto_redirect`")
+			}
+		}
+		return control.RoutingMark(mark)(network, address, conn)
+	}
+}
+
 func (d *DefaultDialer) DialContext(ctx context.Context, network string, address M.Socksaddr) (net.Conn, error) {
 	if !address.IsValid() {
 		return nil, E.New("invalid address")
@@ -335,7 +341,17 @@ func (d *DefaultDialer) ListenSerialInterfacePacket(ctx context.Context, destina
 }
 
 func (d *DefaultDialer) ListenPacketCompat(network, address string) (net.PacketConn, error) {
-	return d.udpListener.ListenPacket(context.Background(), network, address)
+	udpListener := d.udpListener
+	udpListener.Control = control.Append(udpListener.Control, func(network, address string, conn syscall.RawConn) error {
+		for _, wgControlFn := range WgControlFns {
+			err := wgControlFn(network, address, conn)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+	return udpListener.ListenPacket(context.Background(), network, address)
 }
 
 func trackConn(conn net.Conn, err error) (net.Conn, error) {

common/dialer/dialer.go

@@ -24,6 +24,7 @@ type Options struct {
 	ResolverOnDetour bool
 	NewDialer        bool
 	LegacyDNSDialer  bool
+	DirectOutbound   bool
 }
 
 // TODO: merge with NewWithOptions
@@ -82,6 +83,7 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 			dialOptions.DomainStrategy != option.DomainStrategy(C.DomainStrategyAsIS) {
 				//nolint:staticcheck
 				strategy = C.DomainStrategy(dialOptions.DomainStrategy)
+				deprecated.Report(options.Context, deprecated.OptionLegacyDomainStrategyOptions)
 			}
 			server = dialOptions.DomainResolver.Server
 			dnsQueryOptions = adapter.DNSQueryOptions{
@@ -94,22 +96,31 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 			resolveFallbackDelay = time.Duration(dialOptions.FallbackDelay)
 		} else if options.DirectResolver {
 			return nil, E.New("missing domain resolver for domain server address")
-		} else if defaultOptions.DomainResolver != "" {
-			dnsQueryOptions = defaultOptions.DomainResolveOptions
-			transport, loaded := dnsTransport.Transport(defaultOptions.DomainResolver)
-			if !loaded {
-				return nil, E.New("default domain resolver not found: " + defaultOptions.DomainResolver)
-			}
-			dnsQueryOptions.Transport = transport
-			resolveFallbackDelay = time.Duration(dialOptions.FallbackDelay)
-		} else if options.NewDialer {
-			return nil, E.New("missing domain resolver for domain server address")
 		} else {
-			transports := dnsTransport.Transports()
+			if defaultOptions.DomainResolver != "" {
-			if len(transports) < 2 {
+				dnsQueryOptions = defaultOptions.DomainResolveOptions
-				dnsQueryOptions.Transport = dnsTransport.Default()
+				transport, loaded := dnsTransport.Transport(defaultOptions.DomainResolver)
+				if !loaded {
+					return nil, E.New("default domain resolver not found: " + defaultOptions.DomainResolver)
+				}
+				dnsQueryOptions.Transport = transport
+				resolveFallbackDelay = time.Duration(dialOptions.FallbackDelay)
 			} else {
-				deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
+				transports := dnsTransport.Transports()
+				if len(transports) < 2 {
+					dnsQueryOptions.Transport = dnsTransport.Default()
+				} else if options.NewDialer {
+					return nil, E.New("missing domain resolver for domain server address")
+				} else if !options.DirectOutbound {
+					deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
+				}
+			}
+			if
+			//nolint:staticcheck
+			dialOptions.DomainStrategy != option.DomainStrategy(C.DomainStrategyAsIS) {
+				//nolint:staticcheck
+				dnsQueryOptions.Strategy = C.DomainStrategy(dialOptions.DomainStrategy)
+				deprecated.Report(options.Context, deprecated.OptionLegacyDomainStrategyOptions)
 			}
 		}
 		dialer = NewResolveDialer(

common/humanize/bytes.go

@@ -1,158 +0,0 @@
-package humanize
-
-import (
-	"fmt"
-	"math"
-	"strconv"
-	"strings"
-	"unicode"
-)
-
-// IEC Sizes.
-// kibis of bits
-const (
-	Byte = 1 << (iota * 10)
-	KiByte
-	MiByte
-	GiByte
-	TiByte
-	PiByte
-	EiByte
-)
-
-// SI Sizes.
-const (
-	IByte = 1
-	KByte = IByte * 1000
-	MByte = KByte * 1000
-	GByte = MByte * 1000
-	TByte = GByte * 1000
-	PByte = TByte * 1000
-	EByte = PByte * 1000
-)
-
-var defaultSizeTable = map[string]uint64{
-	"b":   Byte,
-	"kib": KiByte,
-	"kb":  KByte,
-	"mib": MiByte,
-	"mb":  MByte,
-	"gib": GiByte,
-	"gb":  GByte,
-	"tib": TiByte,
-	"tb":  TByte,
-	"pib": PiByte,
-	"pb":  PByte,
-	"eib": EiByte,
-	"eb":  EByte,
-	// Without suffix
-	"":   Byte,
-	"ki": KiByte,
-	"k":  KByte,
-	"mi": MiByte,
-	"m":  MByte,
-	"gi": GiByte,
-	"g":  GByte,
-	"ti": TiByte,
-	"t":  TByte,
-	"pi": PiByte,
-	"p":  PByte,
-	"ei": EiByte,
-	"e":  EByte,
-}
-
-var memorysSizeTable = map[string]uint64{
-	"b":  Byte,
-	"kb": KiByte,
-	"mb": MiByte,
-	"gb": GiByte,
-	"tb": TiByte,
-	"pb": PiByte,
-	"eb": EiByte,
-	"":   Byte,
-	"k":  KiByte,
-	"m":  MiByte,
-	"g":  GiByte,
-	"t":  TiByte,
-	"p":  PiByte,
-	"e":  EiByte,
-}
-
-var (
-	defaultSizes = []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"}
-	iSizes       = []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"}
-)
-
-func Bytes(s uint64) string {
-	return humanateBytes(s, 1000, defaultSizes)
-}
-
-func MemoryBytes(s uint64) string {
-	return humanateBytes(s, 1024, defaultSizes)
-}
-
-func IBytes(s uint64) string {
-	return humanateBytes(s, 1024, iSizes)
-}
-
-func logn(n, b float64) float64 {
-	return math.Log(n) / math.Log(b)
-}
-
-func humanateBytes(s uint64, base float64, sizes []string) string {
-	if s < 10 {
-		return fmt.Sprintf("%d B", s)
-	}
-	e := math.Floor(logn(float64(s), base))
-	suffix := sizes[int(e)]
-	val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10
-	f := "%.0f %s"
-	if val < 10 {
-		f = "%.1f %s"
-	}
-
-	return fmt.Sprintf(f, val, suffix)
-}
-
-func ParseBytes(s string) (uint64, error) {
-	return parseBytes0(s, defaultSizeTable)
-}
-
-func ParseMemoryBytes(s string) (uint64, error) {
-	return parseBytes0(s, memorysSizeTable)
-}
-
-func parseBytes0(s string, sizeTable map[string]uint64) (uint64, error) {
-	lastDigit := 0
-	hasComma := false
-	for _, r := range s {
-		if !(unicode.IsDigit(r) || r == '.' || r == ',') {
-			break
-		}
-		if r == ',' {
-			hasComma = true
-		}
-		lastDigit++
-	}
-
-	num := s[:lastDigit]
-	if hasComma {
-		num = strings.Replace(num, ",", "", -1)
-	}
-
-	f, err := strconv.ParseFloat(num, 64)
-	if err != nil {
-		return 0, err
-	}
-
-	extra := strings.ToLower(strings.TrimSpace(s[lastDigit:]))
-	if m, ok := sizeTable[extra]; ok {
-		f *= float64(m)
-		if f >= math.MaxUint64 {
-			return 0, fmt.Errorf("too large: %v", s)
-		}
-		return uint64(f), nil
-	}
-
-	return 0, fmt.Errorf("unhandled size name: %v", extra)
-}

common/sniff/bittorrent.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 const (
@@ -23,21 +24,26 @@ func BitTorrent(_ context.Context, metadata *adapter.InboundContext, reader io.R
 	var first byte
 	err := binary.Read(reader, binary.BigEndian, &first)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if first != 19 {
 		return os.ErrInvalid
 	}
 
+	const header = "BitTorrent protocol"
 	var protocol [19]byte
-	_, err = reader.Read(protocol[:])
+	var n int
-	if err != nil {
+	n, err = reader.Read(protocol[:])
-		return err
+	if string(protocol[:n]) != header[:n] {
-	}
-	if string(protocol[:]) != "BitTorrent protocol" {
 		return os.ErrInvalid
 	}
+	if err != nil {
+		return E.Cause1(ErrNeedMoreData, err)
+	}
+	if n < 19 {
+		return ErrNeedMoreData
+	}
 
 	metadata.Protocol = C.ProtocolBitTorrent
 	return nil
@@ -67,7 +73,9 @@ func UTP(_ context.Context, metadata *adapter.InboundContext, packet []byte) err
 		if err != nil {
 			return err
 		}
-
+		if extension > 0x04 {
+			return os.ErrInvalid
+		}
 		var length byte
 		err = binary.Read(reader, binary.BigEndian, &length)
 		if err != nil {

common/sniff/bittorrent_test.go

@@ -32,6 +32,27 @@ func TestSniffBittorrent(t *testing.T) {
 	}
 }
 
+func TestSniffIncompleteBittorrent(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("13426974546f7272656e74")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.BitTorrent(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotBittorrent(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("13426974546f7272656e75")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.BitTorrent(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
 func TestSniffUTP(t *testing.T) {
 	t.Parallel()
 
@@ -71,3 +92,19 @@ func TestSniffUDPTracker(t *testing.T) {
 		require.Equal(t, C.ProtocolBitTorrent, metadata.Protocol)
 	}
 }
+
+func TestSniffNotUTP(t *testing.T) {
+	t.Parallel()
+
+	packets := []string{
+		"0102736470696e674958d580121500000000000079aaed6717a39c27b07c0c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+	}
+	for _, pkt := range packets {
+		pkt, err := hex.DecodeString(pkt)
+		require.NoError(t, err)
+
+		var metadata adapter.InboundContext
+		err = sniff.UTP(context.TODO(), &metadata, pkt)
+		require.Error(t, err)
+	}
+}

common/sniff/dns.go

@@ -5,14 +5,11 @@ import (
 	"encoding/binary"
 	"io"
 	"os"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
-	M "github.com/sagernet/sing/common/metadata"
+	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/task"
 
 	mDNS "github.com/miekg/dns"
 )
@@ -21,35 +18,40 @@ func StreamDomainNameQuery(readCtx context.Context, metadata *adapter.InboundCon
 	var length uint16
 	err := binary.Read(reader, binary.BigEndian, &length)
 	if err != nil {
-		return os.ErrInvalid
+		return E.Cause1(ErrNeedMoreData, err)
 	}
-	if length == 0 {
+	if length < 12 {
 		return os.ErrInvalid
 	}
 	buffer := buf.NewSize(int(length))
 	defer buffer.Release()
-	readCtx, cancel := context.WithTimeout(readCtx, time.Millisecond*100)
+	var n int
-	var readTask task.Group
+	n, err = buffer.ReadFullFrom(reader, buffer.FreeLen())
-	readTask.Append0(func(ctx context.Context) error {
+	packet := buffer.Bytes()
-		return common.Error(buffer.ReadFullFrom(reader, buffer.FreeLen()))
+	if n > 2 && packet[2]&0x80 != 0 { // QR
-	})
+		return os.ErrInvalid
-	err = readTask.Run(readCtx)
-	cancel()
-	if err != nil {
-		return err
 	}
-	return DomainNameQuery(readCtx, metadata, buffer.Bytes())
+	if n > 5 && packet[4] == 0 && packet[5] == 0 { // QDCOUNT
+		return os.ErrInvalid
+	}
+	for i := 6; i < 10; i++ {
+		// ANCOUNT, NSCOUNT
+		if n > i && packet[i] != 0 {
+			return os.ErrInvalid
+		}
+	}
+	if err != nil {
+		return E.Cause1(ErrNeedMoreData, err)
+	}
+	return DomainNameQuery(readCtx, metadata, packet)
 }
 
 func DomainNameQuery(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
 	var msg mDNS.Msg
 	err := msg.Unpack(packet)
-	if err != nil {
+	if err != nil || msg.Response || len(msg.Question) == 0 || len(msg.Answer) > 0 || len(msg.Ns) > 0 {
 		return err
 	}
-	if len(msg.Question) == 0 || msg.Question[0].Qclass != mDNS.ClassINET || !M.IsDomainName(msg.Question[0].Name) {
-		return os.ErrInvalid
-	}
 	metadata.Protocol = C.ProtocolDNS
 	return nil
 }

common/sniff/dns_test.go

@@ -0,0 +1,53 @@
+package sniff_test
+
+import (
+	"bytes"
+	"context"
+	"encoding/hex"
+	"testing"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/sniff"
+	C "github.com/sagernet/sing-box/constant"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestSniffDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("740701000001000000000000012a06676f6f676c6503636f6d0000010001")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.DomainNameQuery(context.TODO(), &metadata, query)
+	require.NoError(t, err)
+	require.Equal(t, C.ProtocolDNS, metadata.Protocol)
+}
+
+func TestSniffStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000001000000000000012a06676f6f676c6503636f6d0000010001")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.NoError(t, err)
+	require.Equal(t, C.ProtocolDNS, metadata.Protocol)
+}
+
+func TestSniffIncompleteStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000001000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000000000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}

common/sniff/http.go

@@ -3,10 +3,12 @@ package sniff
 import (
 	std_bufio "bufio"
 	"context"
+	"errors"
 	"io"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/protocol/http"
 )
@@ -14,10 +16,13 @@ import (
 func HTTPHost(_ context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
 	request, err := http.ReadRequest(std_bufio.NewReader(reader))
 	if err != nil {
-		return err
+		if errors.Is(err, io.ErrUnexpectedEOF) {
+			return E.Cause1(ErrNeedMoreData, err)
+		} else {
+			return err
+		}
 	}
 	metadata.Protocol = C.ProtocolHTTP
 	metadata.Domain = M.ParseSocksaddr(request.Host).AddrString()
-	metadata.HTTPRequest = request
 	return nil
 }

common/sniff/quic.go

@@ -20,8 +20,6 @@ import (
 	"golang.org/x/crypto/hkdf"
 )
 
-var ErrClientHelloFragmented = E.New("need more packet for chromium QUIC connection")
-
 func QUICClientHello(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
 	reader := bytes.NewReader(packet)
 	typeByte, err := reader.ReadByte()
@@ -308,7 +306,7 @@ find:
 		metadata.Protocol = C.ProtocolQUIC
 		metadata.Client = C.ClientChromium
 		metadata.SniffContext = fragments
-		return ErrClientHelloFragmented
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	metadata.Domain = fingerprint.ServerName
 	for metadata.Client == "" {

common/sniff/quic_test.go

@@ -20,11 +20,11 @@ func TestSniffQUICChromeNew(t *testing.T) {
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
 	require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
 	require.Equal(t, metadata.Client, C.ClientChromium)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
@@ -40,7 +40,7 @@ func TestSniffQUICChromium(t *testing.T) {
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
 	require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
 	require.Equal(t, metadata.Client, C.ClientChromium)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)

common/sniff/rdp.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
 )
 
@@ -15,7 +16,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktVersion uint8
 	err := binary.Read(reader, binary.BigEndian, &tpktVersion)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if tpktVersion != 0x03 {
 		return os.ErrInvalid
@@ -24,7 +25,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktReserved uint8
 	err = binary.Read(reader, binary.BigEndian, &tpktReserved)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if tpktReserved != 0x00 {
 		return os.ErrInvalid
@@ -33,7 +34,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktLength uint16
 	err = binary.Read(reader, binary.BigEndian, &tpktLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if tpktLength != 19 {
@@ -43,7 +44,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var cotpLength uint8
 	err = binary.Read(reader, binary.BigEndian, &cotpLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if cotpLength != 14 {
@@ -53,7 +54,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var cotpTpduType uint8
 	err = binary.Read(reader, binary.BigEndian, &cotpTpduType)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if cotpTpduType != 0xE0 {
 		return os.ErrInvalid
@@ -61,13 +62,13 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 
 	err = rw.SkipN(reader, 5)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	var rdpType uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpType)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if rdpType != 0x01 {
 		return os.ErrInvalid
@@ -75,12 +76,12 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var rdpFlags uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpFlags)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	var rdpLength uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if rdpLength != 8 {
 		return os.ErrInvalid

common/sniff/sniff.go

@@ -3,6 +3,7 @@ package sniff
 import (
 	"bytes"
 	"context"
+	"errors"
 	"io"
 	"net"
 	"time"
@@ -19,6 +20,8 @@ type (
 	PacketSniffer = func(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error
 )
 
+var ErrNeedMoreData = E.New("need more data")
+
 func Skip(metadata *adapter.InboundContext) bool {
 	// skip server first protocols
 	switch metadata.Destination.Port {
@@ -40,7 +43,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 		timeout = C.ReadPayloadTimeout
 	}
 	deadline := time.Now().Add(timeout)
-	var errors []error
+	var sniffError error
 	for i := 0; ; i++ {
 		err := conn.SetReadDeadline(deadline)
 		if err != nil {
@@ -54,7 +57,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			}
 			return E.Cause(err, "read payload")
 		}
-		errors = nil
+		sniffError = nil
 		for _, sniffer := range sniffers {
 			reader := io.MultiReader(common.Map(append(buffers, buffer), func(it *buf.Buffer) io.Reader {
 				return bytes.NewReader(it.Bytes())
@@ -63,20 +66,23 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			if err == nil {
 				return nil
 			}
-			errors = append(errors, err)
+			sniffError = E.Errors(sniffError, err)
+		}
+		if !errors.Is(sniffError, ErrNeedMoreData) {
+			break
 		}
 	}
-	return E.Errors(errors...)
+	return sniffError
 }
 
 func PeekPacket(ctx context.Context, metadata *adapter.InboundContext, packet []byte, sniffers ...PacketSniffer) error {
-	var errors []error
+	var sniffError []error
 	for _, sniffer := range sniffers {
 		err := sniffer(ctx, metadata, packet)
 		if err == nil {
 			return nil
 		}
-		errors = append(errors, err)
+		sniffError = append(sniffError, err)
 	}
-	return E.Errors(errors...)
+	return E.Errors(sniffError...)
 }

common/sniff/ssh.go

@@ -5,22 +5,27 @@ import (
 	"context"
 	"io"
 	"os"
-	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 func SSH(_ context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
-	scanner := bufio.NewScanner(reader)
+	const sshPrefix = "SSH-2.0-"
-	if !scanner.Scan() {
+	bReader := bufio.NewReader(reader)
+	prefix, err := bReader.Peek(len(sshPrefix))
+	if string(prefix[:]) != sshPrefix[:len(prefix)] {
 		return os.ErrInvalid
 	}
-	fistLine := scanner.Text()
+	if err != nil {
-	if !strings.HasPrefix(fistLine, "SSH-2.0-") {
+		return E.Cause1(ErrNeedMoreData, err)
-		return os.ErrInvalid
+	}
+	fistLine, _, err := bReader.ReadLine()
+	if err != nil {
+		return err
 	}
 	metadata.Protocol = C.ProtocolSSH
-	metadata.Client = fistLine[8:]
+	metadata.Client = string(fistLine)[8:]
 	return nil
 }

common/sniff/ssh_test.go

@@ -24,3 +24,24 @@ func TestSniffSSH(t *testing.T) {
 	require.Equal(t, C.ProtocolSSH, metadata.Protocol)
 	require.Equal(t, "dropbear", metadata.Client)
 }
+
+func TestSniffIncompleteSSH(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("5353482d322e30")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.SSH(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotSSH(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("5353482d322e31")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.SSH(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}

common/sniff/tls.go

@@ -3,11 +3,13 @@ package sniff
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"io"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
@@ -21,8 +23,11 @@ func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reade
 	if clientHello != nil {
 		metadata.Protocol = C.ProtocolTLS
 		metadata.Domain = clientHello.ServerName
-		metadata.ClientHello = clientHello
 		return nil
 	}
-	return err
+	if errors.Is(err, io.ErrUnexpectedEOF) {
+		return E.Cause1(ErrNeedMoreData, err)
+	} else {
+		return err
+	}
 }

common/tls/ech.go

@@ -10,6 +10,8 @@ import (
 	"net"
 	"os"
 	"strings"
+	"sync"
+	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/dns"
@@ -46,7 +48,10 @@ func parseECHClientConfig(ctx context.Context, options option.OutboundTLSOptions
 		tlsConfig.EncryptedClientHelloConfigList = block.Bytes
 		return &STDClientConfig{tlsConfig}, nil
 	} else {
-		return &STDECHClientConfig{STDClientConfig{tlsConfig}, service.FromContext[adapter.DNSRouter](ctx)}, nil
+		return &STDECHClientConfig{
+			STDClientConfig: STDClientConfig{tlsConfig},
+			dnsRouter:       service.FromContext[adapter.DNSRouter](ctx),
+		}, nil
 	}
 }
 
@@ -99,11 +104,28 @@ func reloadECHKeys(echKeyPath string, tlsConfig *tls.Config) error {
 
 type STDECHClientConfig struct {
 	STDClientConfig
-	dnsRouter adapter.DNSRouter
+	access     sync.Mutex
+	dnsRouter  adapter.DNSRouter
+	lastTTL    time.Duration
+	lastUpdate time.Time
 }
 
 func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
-	if len(s.config.EncryptedClientHelloConfigList) == 0 {
+	tlsConn, err := s.fetchAndHandshake(ctx, conn)
+	if err != nil {
+		return nil, err
+	}
+	err = tlsConn.HandshakeContext(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return tlsConn, nil
+}
+
+func (s *STDECHClientConfig) fetchAndHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
+	s.access.Lock()
+	defer s.access.Unlock()
+	if len(s.config.EncryptedClientHelloConfigList) == 0 || s.lastTTL == 0 || time.Now().Sub(s.lastUpdate) > s.lastTTL {
 		message := &mDNS.Msg{
 			MsgHdr: mDNS.MsgHdr{
 				RecursionDesired: true,
@@ -123,6 +145,7 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 		if response.Rcode != mDNS.RcodeSuccess {
 			return nil, E.Cause(dns.RcodeError(response.Rcode), "fetch ECH config list")
 		}
+	match:
 		for _, rr := range response.Answer {
 			switch resource := rr.(type) {
 			case *mDNS.HTTPS:
@@ -132,26 +155,23 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 						if err != nil {
 							return nil, E.Cause(err, "decode ECH config")
 						}
+						s.lastTTL = time.Duration(rr.Header().Ttl) * time.Second
+						s.lastUpdate = time.Now()
 						s.config.EncryptedClientHelloConfigList = echConfigList
+						break match
 					}
 				}
 			}
 		}
-		return nil, E.New("no ECH config found in DNS records")
+		if len(s.config.EncryptedClientHelloConfigList) == 0 {
+			return nil, E.New("no ECH config found in DNS records")
+		}
 	}
-	tlsConn, err := s.Client(conn)
+	return s.Client(conn)
-	if err != nil {
-		return nil, err
-	}
-	err = tlsConn.HandshakeContext(ctx)
-	if err != nil {
-		return nil, err
-	}
-	return tlsConn, nil
 }
 
 func (s *STDECHClientConfig) Clone() Config {
-	return &STDECHClientConfig{STDClientConfig{s.config.Clone()}, s.dnsRouter}
+	return &STDECHClientConfig{STDClientConfig: STDClientConfig{s.config.Clone()}, dnsRouter: s.dnsRouter, lastUpdate: s.lastUpdate}
 }
 
 func UnmarshalECHKeys(raw []byte) ([]tls.EncryptedClientHelloKey, error) {

common/tls/mkcert.go

@@ -8,10 +8,7 @@ import (
 	"crypto/x509/pkix"
 	"encoding/pem"
 	"math/big"
-	"net"
 	"time"
-
-	M "github.com/sagernet/sing/common/metadata"
 )
 
 func GenerateKeyPair(parent *x509.Certificate, parentKey any, timeFunc func() time.Time, serverName string) (*tls.Certificate, error) {
@@ -38,30 +35,17 @@ func GenerateCertificate(parent *x509.Certificate, parentKey any, timeFunc func(
 	if err != nil {
 		return
 	}
-	var template *x509.Certificate
+	template := &x509.Certificate{
-	if serverAddress := M.ParseAddr(serverName); serverAddress.IsValid() {
+		SerialNumber:          serialNumber,
-		template = &x509.Certificate{
+		NotBefore:             timeFunc().Add(time.Hour * -1),
-			SerialNumber:          serialNumber,
+		NotAfter:              expire,
-			IPAddresses:           []net.IP{serverAddress.AsSlice()},
+		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-			NotBefore:             timeFunc().Add(time.Hour * -1),
+		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-			NotAfter:              expire,
+		BasicConstraintsValid: true,
-			KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
+		Subject: pkix.Name{
-			ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+			CommonName: serverName,
-			BasicConstraintsValid: true,
+		},
-		}
+		DNSNames: []string{serverName},
-	} else {
-		template = &x509.Certificate{
-			SerialNumber:          serialNumber,
-			NotBefore:             timeFunc().Add(time.Hour * -1),
-			NotAfter:              expire,
-			KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-			ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-			BasicConstraintsValid: true,
-			Subject: pkix.Name{
-				CommonName: serverName,
-			},
-			DNSNames: []string{serverName},
-		}
 	}
 	if parent == nil {
 		parent = template

common/tls/reality_server.go

@@ -89,16 +89,20 @@ func NewRealityServer(ctx context.Context, logger log.Logger, options option.Inb
 	tlsConfig.MaxTimeDiff = time.Duration(options.Reality.MaxTimeDifference)
 
 	tlsConfig.ShortIds = make(map[[8]byte]bool)
-	for i, shortIDString := range options.Reality.ShortID {
+	if len(options.Reality.ShortID) == 0 {
-		var shortID [8]byte
+		tlsConfig.ShortIds[[8]byte{0}] = true
-		decodedLen, err := hex.Decode(shortID[:], []byte(shortIDString))
+	} else {
-		if err != nil {
+		for i, shortIDString := range options.Reality.ShortID {
-			return nil, E.Cause(err, "decode short_id[", i, "]: ", shortIDString)
+			var shortID [8]byte
+			decodedLen, err := hex.Decode(shortID[:], []byte(shortIDString))
+			if err != nil {
+				return nil, E.Cause(err, "decode short_id[", i, "]: ", shortIDString)
+			}
+			if decodedLen > 8 {
+				return nil, E.New("invalid short_id[", i, "]: ", shortIDString)
+			}
+			tlsConfig.ShortIds[shortID] = true
 		}
-		if decodedLen > 8 {
-			return nil, E.New("invalid short_id[", i, "]: ", shortIDString)
-		}
-		tlsConfig.ShortIds[shortID] = true
 	}
 
 	handshakeDialer, err := dialer.New(ctx, options.Reality.Handshake.DialerOptions, options.Reality.Handshake.ServerIsDomain())

common/tls/std_server.go

@@ -6,6 +6,7 @@ import (
 	"net"
 	"os"
 	"strings"
+	"time"
 
 	"github.com/sagernet/fswatch"
 	"github.com/sagernet/sing-box/adapter"
@@ -233,8 +234,12 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 			key = content
 		}
 		if certificate == nil && key == nil && options.Insecure {
+			timeFunc := ntp.TimeFuncFromContext(ctx)
+			if timeFunc == nil {
+				timeFunc = time.Now
+			}
 			tlsConfig.GetCertificate = func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
-				return GenerateKeyPair(nil, nil, ntp.TimeFuncFromContext(ctx), info.ServerName)
+				return GenerateKeyPair(nil, nil, timeFunc, info.ServerName)
 			}
 		} else {
 			if certificate == nil {

debug.go

@@ -24,9 +24,9 @@ func applyDebugOptions(options option.DebugOptions) {
 	if options.TraceBack != "" {
 		debug.SetTraceback(options.TraceBack)
 	}
-	if options.MemoryLimit != 0 {
+	if options.MemoryLimit.Value() != 0 {
-		debug.SetMemoryLimit(int64(float64(options.MemoryLimit) / 1.5))
+		debug.SetMemoryLimit(int64(float64(options.MemoryLimit.Value()) / 1.5))
-		conntrack.MemoryLimit = uint64(options.MemoryLimit)
+		conntrack.MemoryLimit = options.MemoryLimit.Value()
 	}
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller

debug_http.go

@@ -7,9 +7,9 @@ import (
 	"runtime/debug"
 	"strings"
 
-	"github.com/sagernet/sing-box/common/humanize"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common/byteformats"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 	"github.com/sagernet/sing/common/json/badjson"
@@ -38,9 +38,9 @@ func applyDebugListenOption(options option.DebugOptions) {
 			runtime.ReadMemStats(&memStats)
 
 			var memObject badjson.JSONObject
-			memObject.Put("heap", humanize.MemoryBytes(memStats.HeapInuse))
+			memObject.Put("heap", byteformats.FormatMemoryBytes(memStats.HeapInuse))
-			memObject.Put("stack", humanize.MemoryBytes(memStats.StackInuse))
+			memObject.Put("stack", byteformats.FormatMemoryBytes(memStats.StackInuse))
-			memObject.Put("idle", humanize.MemoryBytes(memStats.HeapIdle-memStats.HeapReleased))
+			memObject.Put("idle", byteformats.FormatMemoryBytes(memStats.HeapIdle-memStats.HeapReleased))
 			memObject.Put("goroutines", runtime.NumGoroutine())
 			memObject.Put("rss", rusageMaxRSS())
 

dns/client.go

@@ -483,7 +483,7 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 }
 
 func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
-	if response.Rcode != dns.RcodeSuccess && response.Rcode != dns.RcodeNameError {
+	if response.Rcode != dns.RcodeSuccess {
 		return nil, RcodeError(response.Rcode)
 	}
 	addresses := make([]netip.Addr, 0, len(response.Answer))

dns/client_truncate.go

@@ -15,6 +15,8 @@ func TruncateDNSMessage(request *dns.Msg, response *dns.Msg, headroom int) (*buf
 	}
 	responseLen := response.Len()
 	if responseLen > maxLen {
+		copyResponse := *response
+		response = &copyResponse
 		response.Truncate(maxLen)
 	}
 	buffer := buf.NewSize(headroom*2 + 1 + responseLen)

dns/router.go

@@ -323,6 +323,9 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 		err           error
 	)
 	printResult := func() {
+		if err == nil && len(responseAddrs) == 0 {
+			err = E.New("empty result")
+		}
 		if err != nil {
 			if errors.Is(err, ErrResponseRejectedCached) {
 				r.logger.DebugContext(ctx, "response rejected for ", domain, " (cached)")
@@ -331,15 +334,15 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 			} else {
 				r.logger.ErrorContext(ctx, E.Cause(err, "lookup failed for ", domain))
 			}
-		} else if len(responseAddrs) == 0 {
+		}
-			r.logger.ErrorContext(ctx, "lookup failed for ", domain, ": empty result")
+		if err != nil {
-			err = RcodeNameError
+			err = E.Cause(err, "lookup ", domain)
 		}
 	}
 	responseAddrs, cached = r.client.LookupCache(domain, options.Strategy)
 	if cached {
 		if len(responseAddrs) == 0 {
-			return nil, RcodeNameError
+			return nil, E.New("lookup ", domain, ": empty result (cached)")
 		}
 		return responseAddrs, nil
 	}

dns/transport/https.go

@@ -96,6 +96,9 @@ func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return NewHTTPSRaw(
 		dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeHTTPS, tag, options.RemoteDNSServerOptions),
 		logger,

dns/transport/local/local.go

@@ -3,6 +3,7 @@ package local
 import (
 	"context"
 	"math/rand"
+	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -35,6 +36,7 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	}
 	return &Transport{
 		TransportAdapter: dns.NewTransportAdapterWithLocalOptions(C.DNSTypeLocal, tag, options),
+		ctx:              ctx,
 		hosts:            hosts.NewFile(hosts.DefaultPath),
 		dialer:           transportDialer,
 	}, nil
@@ -57,7 +59,7 @@ func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg,
 			return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
 		}
 	}
-	systemConfig := getSystemDNSConfig()
+	systemConfig := getSystemDNSConfig(t.ctx)
 	if systemConfig.singleRequest || !(message.Question[0].Qtype == mDNS.TypeA || message.Question[0].Qtype == mDNS.TypeAAAA) {
 		return t.exchangeSingleRequest(ctx, systemConfig, message, domain)
 	} else {
@@ -89,8 +91,9 @@ func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfi
 	startRacer := func(ctx context.Context, fqdn string) {
 		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
 		if err == nil {
-			addresses, _ := dns.MessageToAddresses(response)
+			var addresses []netip.Addr
-			if len(addresses) == 0 {
+			addresses, err = dns.MessageToAddresses(response)
+			if err == nil && len(addresses) == 0 {
 				err = E.New(fqdn, ": empty result")
 			}
 		}

dns/transport/local/resolv.go

@@ -1,6 +1,7 @@
 package local
 
 import (
+	"context"
 	"os"
 	"runtime"
 	"strings"
@@ -23,19 +24,21 @@ type resolverConfig struct {
 
 var resolvConf resolverConfig
 
-func getSystemDNSConfig() *dnsConfig {
+func getSystemDNSConfig(ctx context.Context) *dnsConfig {
-	resolvConf.tryUpdate("/etc/resolv.conf")
+	resolvConf.tryUpdate(ctx, "/etc/resolv.conf")
 	return resolvConf.dnsConfig.Load()
 }
 
-func (conf *resolverConfig) init() {
+func (conf *resolverConfig) init(ctx context.Context) {
-	conf.dnsConfig.Store(dnsReadConfig("/etc/resolv.conf"))
+	conf.dnsConfig.Store(dnsReadConfig(ctx, "/etc/resolv.conf"))
 	conf.lastChecked = time.Now()
 	conf.ch = make(chan struct{}, 1)
 }
 
-func (conf *resolverConfig) tryUpdate(name string) {
+func (conf *resolverConfig) tryUpdate(ctx context.Context, name string) {
-	conf.initOnce.Do(conf.init)
+	conf.initOnce.Do(func() {
+		conf.init(ctx)
+	})
 
 	if conf.dnsConfig.Load().noReload {
 		return
@@ -59,7 +62,7 @@ func (conf *resolverConfig) tryUpdate(name string) {
 			return
 		}
 	}
-	dnsConf := dnsReadConfig(name)
+	dnsConf := dnsReadConfig(ctx, name)
 	conf.dnsConfig.Store(dnsConf)
 }
 

dns/transport/local/resolv_darwin_cgo.go

@@ -11,6 +11,7 @@ package local
 import "C"
 
 import (
+	"context"
 	"time"
 
 	E "github.com/sagernet/sing/common/exceptions"
@@ -18,7 +19,7 @@ import (
 	"github.com/miekg/dns"
 )
 
-func dnsReadConfig(_ string) *dnsConfig {
+func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
 	if C.res_init() != 0 {
 		return &dnsConfig{
 			servers:  defaultNS,

dns/transport/local/resolv_unix.go

@@ -4,6 +4,7 @@ package local
 
 import (
 	"bufio"
+	"context"
 	"net"
 	"net/netip"
 	"os"
@@ -13,7 +14,7 @@ import (
 	"github.com/miekg/dns"
 )
 
-func dnsReadConfig(name string) *dnsConfig {
+func dnsReadConfig(_ context.Context, name string) *dnsConfig {
 	conf := &dnsConfig{
 		ndots:    1,
 		timeout:  5 * time.Second,

dns/transport/local/resolv_windows.go

@@ -1,6 +1,7 @@
 package local
 
 import (
+	"context"
 	"net"
 	"net/netip"
 	"os"
@@ -8,10 +9,13 @@ import (
 	"time"
 	"unsafe"
 
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing/service"
+
 	"golang.org/x/sys/windows"
 )
 
-func dnsReadConfig(_ string) *dnsConfig {
+func dnsReadConfig(ctx context.Context, _ string) *dnsConfig {
 	conf := &dnsConfig{
 		ndots:    1,
 		timeout:  5 * time.Second,
@@ -22,35 +26,35 @@ func dnsReadConfig(_ string) *dnsConfig {
 			conf.servers = defaultNS
 		}
 	}()
-	aas, err := adapterAddresses()
+	addresses, err := adapterAddresses()
 	if err != nil {
 		return nil
 	}
-
+	var dnsAddresses []struct {
-	for _, aa := range aas {
+		ifName string
-		// Only take interfaces whose OperStatus is IfOperStatusUp(0x01) into DNS configs.
+		netip.Addr
-		if aa.OperStatus != windows.IfOperStatusUp {
+	}
+	for _, address := range addresses {
+		if address.OperStatus != windows.IfOperStatusUp {
 			continue
 		}
-
+		if address.IfType == windows.IF_TYPE_TUNNEL {
-		// Only take interfaces which have at least one gateway
-		if aa.FirstGatewayAddress == nil {
 			continue
 		}
-
+		if address.FirstGatewayAddress == nil {
-		for dns := aa.FirstDnsServerAddress; dns != nil; dns = dns.Next {
+			continue
-			sa, err := dns.Address.Sockaddr.Sockaddr()
+		}
+		for dnsServerAddress := address.FirstDnsServerAddress; dnsServerAddress != nil; dnsServerAddress = dnsServerAddress.Next {
+			rawSockaddr, err := dnsServerAddress.Address.Sockaddr.Sockaddr()
 			if err != nil {
 				continue
 			}
-			var ip netip.Addr
+			var dnsServerAddr netip.Addr
-			switch sa := sa.(type) {
+			switch sockaddr := rawSockaddr.(type) {
 			case *syscall.SockaddrInet4:
-				ip = netip.AddrFrom4([4]byte{sa.Addr[0], sa.Addr[1], sa.Addr[2], sa.Addr[3]})
+				dnsServerAddr = netip.AddrFrom4(sockaddr.Addr)
 			case *syscall.SockaddrInet6:
-				var addr16 [16]byte
+				if sockaddr.Addr[0] == 0xfe && sockaddr.Addr[1] == 0xc0 {
-				copy(addr16[:], sa.Addr[:])
-				if addr16[0] == 0xfe && addr16[1] == 0xc0 {
 					// fec0/10 IPv6 addresses are site local anycast DNS
 					// addresses Microsoft sets by default if no other
 					// IPv6 DNS address is set. Site local anycast is
@@ -58,14 +62,27 @@ func dnsReadConfig(_ string) *dnsConfig {
 					// https://datatracker.ietf.org/doc/html/rfc3879
 					continue
 				}
-				ip = netip.AddrFrom16(addr16)
+				dnsServerAddr = netip.AddrFrom16(sockaddr.Addr)
 			default:
 				// Unexpected type.
 				continue
 			}
-			conf.servers = append(conf.servers, net.JoinHostPort(ip.String(), "53"))
+			dnsAddresses = append(dnsAddresses, struct {
+				ifName string
+				netip.Addr
+			}{ifName: windows.UTF16PtrToString(address.FriendlyName), Addr: dnsServerAddr})
 		}
 	}
+	var myInterface string
+	if networkManager := service.FromContext[adapter.NetworkManager](ctx); networkManager != nil {
+		myInterface = networkManager.InterfaceMonitor().MyInterface()
+	}
+	for _, address := range dnsAddresses {
+		if address.ifName == myInterface {
+			continue
+		}
+		conf.servers = append(conf.servers, net.JoinHostPort(address.String(), "53"))
+	}
 	return conf
 }
 

dns/transport/quic/http3.go

@@ -92,6 +92,9 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &HTTP3Transport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeHTTP3, tag, options.RemoteDNSServerOptions),
 		logger:           logger,

dns/transport/quic/quic.go

@@ -16,6 +16,7 @@ import (
 	sQUIC "github.com/sagernet/sing-quic"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/bufio"
+	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"
@@ -58,6 +59,9 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &Transport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeQUIC, tag, options.RemoteDNSServerOptions),
 		ctx:              ctx,
@@ -140,12 +144,12 @@ func (t *Transport) exchange(ctx context.Context, message *mDNS.Msg, conn quic.C
 	if err != nil {
 		return nil, err
 	}
-	defer stream.Close()
-	defer stream.CancelRead(0)
 	err = transport.WriteMessage(stream, 0, message)
 	if err != nil {
+		stream.Close()
 		return nil, err
 	}
+	stream.Close()
 	return transport.ReadMessage(stream)
 }
 

dns/transport/tcp.go

@@ -13,6 +13,7 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
+	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 
@@ -40,6 +41,9 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &TCPTransport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeTCP, tag, options),
 		dialer:           transportDialer,

dns/transport/tls.go

@@ -57,6 +57,9 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &TLSTransport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeTLS, tag, options.RemoteDNSServerOptions),
 		logger:           logger,

dns/transport/udp.go

@@ -13,6 +13,7 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/buf"
+	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"
@@ -47,6 +48,9 @@ func NewUDP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return NewUDPRaw(logger, dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeUDP, tag, options), transportDialer, serverAddr), nil
 }
 
@@ -117,7 +121,7 @@ func (t *UDPTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 	conn.access.Unlock()
 	defer func() {
 		conn.access.Lock()
-		delete(conn.callbacks, messageId)
+		delete(conn.callbacks, exMessage.Id)
 		conn.access.Unlock()
 	}()
 	rawMessage, err := exMessage.PackBuffer(buffer.FreeBytes())
@@ -212,8 +216,8 @@ type dnsConnection struct {
 
 func (c *dnsConnection) Close(err error) {
 	c.closeOnce.Do(func() {
-		close(c.done)
 		c.err = err
+		close(c.done)
 	})
 	c.Conn.Close()
 }

docs/changelog.md

@@ -2,10 +2,57 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-alpha.20
+#### 1.12.0-beta.7
 
 * Fixes and improvements
 
+### 1.11.9
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.5
+
+* Fixes and improvements
+
+### 1.11.8
+
+* Improve `auto_redirect` **1**
+* Fixes and improvements
+
+**1**:
+
+Now `auto_redirect` fixes compatibility issues between TUN and Docker bridge networks,
+see [Tun](/configuration/inbound/tun/#auto_redirect).
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.3
+
+* Fixes and improvements
+
+### 1.11.7
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.1
+
+* Fixes and improvements
+
+**1**:
+
+Now `auto_redirect` fixes compatibility issues between tun and Docker bridge networks,
+see [Tun](/configuration/inbound/tun/#auto_redirect).
+
+### 1.11.6
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
 #### 1.12.0-alpha.19
 
 * Update gVisor to 20250319.0

docs/clients/privacy.md

@@ -9,6 +9,10 @@ and the data generated by the software is always on your device.
 
 ## Android
 
+The broad package (App) visibility (QUERY_ALL_PACKAGES) permission
+is used to provide per-application proxy features for VPN,
+sing-box will not collect your app list.
+
 If your configuration contains `wifi_ssid` or `wifi_bssid` routing rules,
 sing-box uses the location permission in the background
 to get information about the connected Wi-Fi network to make them work.

docs/configuration/dns/server/index.md

@@ -27,19 +27,20 @@ icon: material/alert-decagram
 
 The type of the DNS server.
 
-| Type            | Format                      |
+| Type            | Format                    |
-|-----------------|-----------------------------|
+|-----------------|---------------------------|
-| empty (default) | [Legacy](./legacy/)         |
+| empty (default) | [Legacy](./legacy/)       |
-| `tcp`           | [TCP](./tcp/)               |
+| `local`         | [Local](./local/)         |
-| `udp`           | [UDP](./udp/)               |
+| `hosts`         | [Hosts](./hosts/)         |
-| `tls`           | [TLS](./tls/)               |
+| `tcp`           | [TCP](./tcp/)             |
-| `https`         | [HTTPS](./https/)           |
+| `udp`           | [UDP](./udp/)             |
-| `quic`          | [QUIC](./quic/)             |
+| `tls`           | [TLS](./tls/)             |
-| `h3`            | [HTTP/3](./http3/)          |
+| `quic`          | [QUIC](./quic/)           |
-| `predefined`    | [Predefined](./predefined/) |
+| `https`         | [HTTPS](./https/)         |
-| `dhcp`          | [DHCP](./dhcp/)             |
+| `h3`            | [HTTP/3](./http3/)        |
-| `fakeip`        | [Fake IP](./fakeip/)        |
+| `dhcp`          | [DHCP](./dhcp/)           |
-| `tailscale`     | [Tailscale](./tailscale/)   |
+| `fakeip`        | [Fake IP](./fakeip/)      |
+| `tailscale`     | [Tailscale](./tailscale/) |
 
 #### tag
 

docs/configuration/dns/server/index.zh.md

@@ -27,19 +27,20 @@ icon: material/alert-decagram
 
 DNS 服务器的类型。
 
-| 类型              | 格式                          |
+| 类型              | 格式                        |
-|-----------------|-----------------------------|
+|-----------------|---------------------------|
-| empty (default) | [Legacy](./legacy/)         |
+| empty (default) | [Legacy](./legacy/)       |
-| `tcp`           | [TCP](./tcp/)               |
+| `local`         | [Local](./local/)         |
-| `udp`           | [UDP](./udp/)               |
+| `hosts`         | [Hosts](./hosts/)         |
-| `tls`           | [TLS](./tls/)               |
+| `tcp`           | [TCP](./tcp/)             |
-| `https`         | [HTTPS](./https/)           |
+| `udp`           | [UDP](./udp/)             |
-| `quic`          | [QUIC](./quic/)             |
+| `tls`           | [TLS](./tls/)             |
-| `h3`            | [HTTP/3](./http3/)          |
+| `quic`          | [QUIC](./quic/)           |
-| `predefined`    | [Predefined](./predefined/) |
+| `https`         | [HTTPS](./https/)         |
-| `dhcp`          | [DHCP](./dhcp/)             |
+| `h3`            | [HTTP/3](./http3/)        |
-| `fakeip`        | [Fake IP](./fakeip/)        |
+| `dhcp`          | [DHCP](./dhcp/)           |
-| `tailscale`     | [Tailscale](./tailscale/)   |
+| `fakeip`        | [Fake IP](./fakeip/)      |
+| `tailscale`     | [Tailscale](./tailscale/) |
 
 #### tag
 

docs/configuration/inbound/anytls.md

@@ -42,16 +42,18 @@ AnyTLS padding scheme line array.
 
 Default padding scheme:
 
-```
+```json
-stop=8
+[
-0=34-120
+  "stop=8",
-1=100-400
+  "0=30-30",
-2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
+  "1=100-400",
-3=500-1000
+  "2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000",
-4=500-1000
+  "3=9-9,500-1000",
-5=500-1000
+  "4=500-1000",
-6=500-1000
+  "5=500-1000",
-7=500-1000
+  "6=500-1000",
+  "7=500-1000"
+]
 ```
 
 #### tls

docs/configuration/inbound/anytls.zh.md

@@ -42,16 +42,18 @@ AnyTLS 填充方案行数组。
 
 默认填充方案:
 
-```
+```json
-stop=8
+[
-0=34-120
+  "stop=8",
-1=100-400
+  "0=30-30",
-2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
+  "1=100-400",
-3=500-1000
+  "2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000",
-4=500-1000
+  "3=9-9,500-1000",
-5=500-1000
+  "4=500-1000",
-6=500-1000
+  "5=500-1000",
-7=500-1000
+  "6=500-1000",
+  "7=500-1000"
+]
 ```
 
 #### tls

docs/configuration/inbound/tun.md

@@ -211,6 +211,10 @@ Set the default route to the Tun.
 
     By default, VPN takes precedence over tun. To make tun go through VPN, enable `route.override_android_vpn`.
 
+!!! note "Also enable `auto_redirect`"
+
+    `auto_redirect` is always recommended on Linux, it provides better routing, higher performance (better than tproxy), and avoids conflicts between TUN and Docker bridge networks.
+
 #### iproute2_table_index
 
 !!! question "Since sing-box 1.10.0"
@@ -235,22 +239,29 @@ Linux iproute2 rule start index generated by `auto_route`.
 
     Only supported on Linux with `auto_route` enabled.
 
-Automatically configure iptables/nftables to redirect connections.
+Improve TUN routing and performance using nftables.
 
-*In Android*：
+`auto_redirect` is always recommended on Linux, it provides better routing,
+higher performance (better than tproxy),
+and avoids conflicts between TUN and Docker bridge networks.
 
-Only local IPv4 connections are forwarded. To share your VPN connection over hotspot or repeater,
+Note that `auto_redirect` also works on Android, 
+but due to the lack of `nftables` and `ip6tables`,
+only simple IPv4 TCP forwarding is performed.
+To share your VPN connection over hotspot or repeater on Android,
 use [VPNHotspot](https://github.com/Mygod/VPNHotspot).
 
-*In Linux*:
+`auto_redirect` also automatically inserts compatibility rules
+into the OpenWrt fw4 table, i.e. 
+it will work on routers without any extra configuration.
 
-`auto_route` with `auto_redirect` works as expected on routers **without intervention**.
+Conflict with `route.default_mark` and `[dialOptions].routing_mark`.
 
 #### auto_redirect_input_mark
 
 !!! question "Since sing-box 1.10.0"
 
-Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`.
+Connection input mark used by `auto_redirect`.
 
 `0x2023` is used by default.
 
@@ -258,7 +269,7 @@ Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`
 
 !!! question "Since sing-box 1.10.0"
 
-Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`.
+Connection output mark used by `auto_redirect`.
 
 `0x2024` is used by default.
 
@@ -269,17 +280,15 @@ Enforce strict routing rules when `auto_route` is enabled:
 *In Linux*:
 
 * Let unsupported network unreachable
-* Make ICMP traffic route to tun instead of upstream interfaces
+* For legacy reasons, when neither `strict_route` nor `auto_redirect` are enabled, all ICMP traffic will not go through TUN.
-* Route all connections to tun
-
-It prevents IP address leaks and makes DNS hijacking work on Android.
 
 *In Windows*:
 
-* Add firewall rules to prevent DNS leak caused by
+* Let unsupported network unreachable
+* 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.
+It may prevent some Windows applications (such as VirtualBox) from working properly in certain situations.
 
 #### route_address
 
@@ -368,8 +377,6 @@ Exclude custom routes when `auto_route` is enabled.
     Add the destination IP CIDR rules in the specified rule-sets to the firewall.
     Matched traffic will bypass the sing-box routes.
 
-    Conflict with `route.default_mark` and `[dialOptions].routing_mark`.
-
 === "Without `auto_redirect` enabled"
 
     !!! question "Since sing-box 1.11.0"

docs/configuration/inbound/tun.zh.md

@@ -215,6 +215,10 @@ tun 接口的 IPv6 前缀。
 
     VPN 默认优先于 tun。要使 tun 经过 VPN，启用 `route.override_android_vpn`。
 
+!!! note "也启用 `auto_redirect`"
+
+  在 Linux 上始终推荐使用 `auto_redirect`，它提供更好的路由， 更高的性能（优于 tproxy）， 并避免 TUN 与 Docker 桥接网络冲突。
+
 #### iproute2_table_index
 
 !!! question "自 sing-box 1.10.0 起"
@@ -239,21 +243,22 @@ tun 接口的 IPv6 前缀。
 
     仅支持 Linux，且需要 `auto_route` 已启用。
 
-自动配置 iptables/nftables 以重定向连接。
+通过使用 nftables 改善 TUN 路由和性能。
 
-*在 Android 中*：
+在 Linux 上始终推荐使用 `auto_redirect`，它提供更好的路由、更高的性能（优于 tproxy），并避免了 TUN 和 Docker 桥接网络之间的冲突。
 
-仅转发本地 IPv4 连接。 要通过热点或中继共享您的 VPN 连接，请使用 [VPNHotspot](https://github.com/Mygod/VPNHotspot)。
+请注意，`auto_redirect` 也适用于 Android，但由于缺少 `nftables` 和 `ip6tables`，仅执行简单的 IPv4 TCP 转发。  
+若要在 Android 上通过热点或中继器共享 VPN 连接，请使用 [VPNHotspot](https://github.com/Mygod/VPNHotspot)。
 
-*在 Linux 中*:
+`auto_redirect` 还会自动将兼容性规则插入 OpenWrt 的 fw4 表中，即无需额外配置即可在路由器上工作。
 
-带有 `auto_redirect `的 `auto_route` 可以在路由器上按预期工作，**无需干预**。
+与 `route.default_mark` 和 `[dialOptions].routing_mark` 冲突。
 
 #### auto_redirect_input_mark
 
 !!! question "自 sing-box 1.10.0 起"
 
-`route_address_set` 和 `route_exclude_address_set` 使用的连接输入标记。
+`auto_redirect` 使用的连接输入标记。
 
 默认使用 `0x2023`。
 
@@ -261,29 +266,25 @@ tun 接口的 IPv6 前缀。
 
 !!! question "自 sing-box 1.10.0 起"
 
-`route_address_set` 和 `route_exclude_address_set` 使用的连接输出标记。
+`auto_redirect` 使用的连接输出标记。
 
 默认使用 `0x2024`。
 
 #### strict_route
 
-启用 `auto_route` 时执行严格的路由规则。
+当启用 `auto_route` 时，强制执行严格的路由规则：
 
-*在 Linux 中*:
+*在 Linux 中*：
 
-* 让不支持的网络无法到达
+* 使不支持的网络不可达。
-* 使 ICMP 流量路由到 tun 而不是上游接口
+* 出于历史遗留原因，当未启用 `strict_route` 或 `auto_redirect` 时，所有 ICMP 流量将不会通过 TUN。
-* 将所有连接路由到 tun
 
-它可以防止 IP 地址泄漏，并使 DNS 劫持在 Android 上工作。
+*在 Windows 中*：
 
-*在 Windows 中*:
+* 使不支持的网络不可达。
+* 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
 
-* 添加防火墙规则以阻止 Windows
+它可能会使某些 Windows 应用程序（如 VirtualBox）在某些情况下无法正常工作。
-  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。
 
 #### route_address
 
@@ -342,8 +343,6 @@ tun 接口的 IPv6 前缀。
     将指定规则集中的目标 IP CIDR 规则添加到防火墙。
     不匹配的流量将绕过 sing-box 路由。
 
-    与 `route.default_mark` 和 `[dialOptions].routing_mark` 冲突。
-
 === "`auto_redirect` 未启用"
 
     !!! question "自 sing-box 1.11.0 起"

docs/configuration/route/sniff.md

@@ -26,7 +26,7 @@ If enabled in the inbound, the protocol and domain name (if present) of by the c
 
 |       QUIC Client        |    Type    |
 |:------------------------:|:----------:|
-|     Chromium/Cronet      | `chrimium` |
+|     Chromium/Cronet      | `chromium` |
 | Safari/Apple Network API |  `safari`  |
 | Firefox / uquic firefox  | `firefox`  |
 |  quic-go / uquic chrome  | `quic-go`  |

docs/configuration/route/sniff.zh.md

@@ -26,7 +26,7 @@
 
 |         QUIC 客户端         |     类型     |
 |:------------------------:|:----------:|
-|     Chromium/Cronet      | `chrimium` |
+|     Chromium/Cronet      | `chromium` |
 | Safari/Apple Network API |  `safari`  |
 | Firefox / uquic firefox  | `firefox`  |
 |  quic-go / uquic chrome  | `quic-go`  |

docs/configuration/shared/dial.md

@@ -206,7 +206,7 @@ Only take effect when `domain_strategy` or `network_strategy` is set.
 
 !!! failure "Deprecated in sing-box 1.12.0"
 
-    `domain_strategy` is merged to [domain_resolver](#domain_resolver) in sing-box 1.12.0.
+    `domain_strategy` is deprecated and will be removed in sing-box 1.14.0, check [Migration](/migration/#migrate-outbound-domain-strategy-option-to-domain-resolver).
 
 Available values: `prefer_ipv4`, `prefer_ipv6`, `ipv4_only`, `ipv6_only`.
 

docs/configuration/shared/dial.zh.md

@@ -194,6 +194,10 @@ icon: material/new-box
 
 #### domain_strategy
 
+!!! failure "已在 sing-box 1.12.0 废弃"
+
+    `domain_strategy` 已废弃且将在 sing-box 1.14.0 中被移除，参阅 [迁移指南](/migration/#migrate-outbound-domain-strategy-option-to-domain-resolver)。
+
 可选值：`prefer_ipv4` `prefer_ipv6` `ipv4_only` `ipv6_only`。
 
 如果设置，域名将在请求发出之前解析为 IP。

docs/installation/package-manager.md

@@ -9,43 +9,56 @@ icon: material/package
 === ":material-debian: Debian / APT"
 
     ```bash
-    sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc
+    sudo mkdir -p /etc/apt/keyrings &&
-    sudo chmod a+r /etc/apt/keyrings/sagernet.asc
+       sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc &&
-    echo "deb [arch=`dpkg --print-architecture` signed-by=/etc/apt/keyrings/sagernet.asc] https://deb.sagernet.org/ * *" | \
+       sudo chmod a+r /etc/apt/keyrings/sagernet.asc &&
-      sudo tee /etc/apt/sources.list.d/sagernet.list > /dev/null
+       echo '
-    sudo apt-get update
+    Types: deb
-    sudo apt-get install sing-box # or sing-box-beta
+    URIs: https://deb.sagernet.org/
+    Suites: *
+    Components: *
+    Enabled: yes
+    Signed-By: /etc/apt/keyrings/sagernet.asc
+    ' | sudo tee /etc/apt/sources.list.d/sagernet.sources &&
+       sudo apt-get update &&
+       sudo apt-get install sing-box # or sing-box-beta
     ```
 
-=== ":material-redhat: Redhat / DNF"
+=== ":material-redhat: Redhat / DNF 5"
 
     ```bash
-    sudo dnf -y install dnf-plugins-core
+    sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
-    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo
+    sudo dnf install sing-box # or sing-box-beta
+    ```
+
+=== ":material-redhat: Redhat / DNF 4"
+
+    ```bash
+    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
+    sudo dnf -y install dnf-plugins-core &&
     sudo dnf install sing-box # or sing-box-beta
     ```
-    (This applies to any distribution that uses `dnf` as the package manager: Fedora, CentOS, even OpenSUSE with DNF installed.)
 
 ## :material-download-box: Manual Installation
 
-=== ":material-debian: Debian / DEB"
+The script download and install the latest package from GitHub releases
+for deb or rpm based Linux distributions, ArchLinux and OpenWrt.
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/deb-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh
-    ```
+```
 
-=== ":material-redhat: Redhat / RPM"
+or latest beta:
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/rpm-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --beta
-    ```
+```
-    (This applies to any distribution that uses `rpm` and `systemd`.  Because of how `rpm` defines dependencies, if it installs, it probably works.)
 
-=== ":simple-archlinux: Archlinux / PKG"
+or specific version:
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/arch-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --version <version>
-    ```
+```
 
 ## :material-book-lock-open: Managed Installation
 

docs/installation/package-manager.zh.md

@@ -9,43 +9,55 @@ icon: material/package
 === ":material-debian: Debian / APT"
 
     ```bash
-    sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc
+    sudo mkdir -p /etc/apt/keyrings &&
-    sudo chmod a+r /etc/apt/keyrings/sagernet.asc
+       sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc &&
-    echo "deb [arch=`dpkg --print-architecture` signed-by=/etc/apt/keyrings/sagernet.asc] https://deb.sagernet.org/ * *" | \
+       sudo chmod a+r /etc/apt/keyrings/sagernet.asc &&
-      sudo tee /etc/apt/sources.list.d/sagernet.list > /dev/null
+       echo '
-    sudo apt-get update
+    Types: deb
-    sudo apt-get install sing-box # or sing-box-beta
+    URIs: https://deb.sagernet.org/
+    Suites: *
+    Components: *
+    Enabled: yes
+    Signed-By: /etc/apt/keyrings/sagernet.asc
+    ' | sudo tee /etc/apt/sources.list.d/sagernet.sources &&
+       sudo apt-get update &&
+       sudo apt-get install sing-box # or sing-box-beta
     ```
 
-=== ":material-redhat: Redhat / DNF"
+=== ":material-redhat: Redhat / DNF 5"
 
     ```bash
-    sudo dnf -y install dnf-plugins-core
+    sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
-    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo
+    sudo dnf install sing-box # or sing-box-beta
+    ```
+
+=== ":material-redhat: Redhat / DNF 4"
+
+    ```bash
+    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
+    sudo dnf -y install dnf-plugins-core &&
     sudo dnf install sing-box # or sing-box-beta
     ```
-    （这适用于任何使用 `dnf` 作为包管理器的发行版：Fedora、CentOS，甚至安装了 DNF 的 OpenSUSE。）
 
 ## :material-download-box: 手动安装
 
-=== ":material-debian: Debian / DEB"
+该脚本从 GitHub 发布中下载并安装最新的软件包，适用于基于 deb 或 rpm 的 Linux 发行版、ArchLinux 和 OpenWrt。
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/deb-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh
-    ```
+```
 
-=== ":material-redhat: Redhat / RPM"
+或最新测试版：
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/rpm-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --beta
-    ```
+```
-    （这适用于任何使用 `rpm` 和 `systemd` 的发行版。由于 `rpm` 定义依赖关系的方式，如果安装成功，就多半能用。）
 
-=== ":simple-archlinux: Archlinux / PKG"
+或指定版本：
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/arch-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --version <version>
-    ```
+```
 
 ## :material-book-lock-open: 托管安装
 

docs/installation/tools/install.sh

@@ -0,0 +1,116 @@
+#!/bin/sh
+
+download_beta=false
+download_version=""
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --beta)
+      download_beta=true
+      shift
+      ;;
+    --version)
+      shift
+      if [ $# -eq 0 ]; then
+        echo "Missing argument for --version"
+        echo "Usage: $0 [--beta] [--version <version>]"
+        exit 1
+      fi
+      download_version="$1"
+      shift
+      ;;
+    *)
+      echo "Unknown argument: $1"
+      echo "Usage: $0 [--beta] [--version <version>]"
+      exit 1
+      ;;
+  esac
+done
+
+if command -v pacman >/dev/null 2>&1; then
+  os="linux"
+  arch=$(uname -m)
+  package_suffix=".pkg.tar.zst"
+  package_install="pacman -U --noconfirm"
+elif command -v dpkg >/dev/null 2>&1; then
+  os="linux"
+  arch=$(dpkg --print-architecture)
+  package_suffix=".deb"
+  package_install="dpkg -i"
+elif command -v dnf >/dev/null 2>&1; then
+  os="linux"
+  arch=$(uname -m)
+  package_suffix=".rpm"
+  package_install="dnf install -y"
+elif command -v rpm >/dev/null 2>&1; then
+  os="linux"
+  arch=$(uname -m)
+  package_suffix=".rpm"
+  package_install="rpm -i"
+elif command -v opkg >/dev/null 2>&1; then
+  os="openwrt"
+  . /etc/os-release
+  arch="$OPENWRT_ARCH"
+  package_suffix=".ipk"
+  package_install="opkg update && opkg install"
+else
+  echo "Missing supported package manager."
+  exit 1
+fi
+
+if [ -z "$download_version" ]; then
+  if [ "$download_beta" != "true" ]; then
+    if [ -n "$GITHUB_TOKEN" ]; then
+      latest_release=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases/latest)
+    else
+      latest_release=$(curl -s https://api.github.com/repos/SagerNet/sing-box/releases/latest)
+    fi
+    curl_exit_status=$?
+    if [ $curl_exit_status -ne 0 ]; then
+      exit $curl_exit_status
+    fi
+    if [ "$(echo "$latest_release" | grep tag_name | wc -l)" -eq 0 ]; then
+      echo "$latest_release"
+      exit 1
+    fi
+    download_version=$(echo "$latest_release" | grep tag_name | head -n 1 | awk -F: '{print $2}' | sed 's/[", v]//g')
+  else
+    if [ -n "$GITHUB_TOKEN" ]; then
+      latest_release=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases)
+    else
+      latest_release=$(curl -s https://api.github.com/repos/SagerNet/sing-box/releases)
+    fi
+    curl_exit_status=$?
+    if [ $curl_exit_status -ne 0 ]; then
+      exit $curl_exit_status
+    fi
+    if [ "$(echo "$latest_release" | grep tag_name | wc -l)" -eq 0 ]; then
+      echo "$latest_release"
+      exit 1
+    fi
+    download_version=$(echo "$latest_release" | grep tag_name | head -n 1 | awk -F: '{print $2}' | sed 's/[", v]//g')
+  fi
+fi
+
+package_name="sing-box_${download_version}_${os}_${arch}${package_suffix}"
+package_url="https://github.com/SagerNet/sing-box/releases/download/v${download_version}/${package_name}"
+
+echo "Downloading $package_url"
+if [ -n "$GITHUB_TOKEN" ]; then
+  curl --fail -Lo "$package_name" -H "Authorization: token ${GITHUB_TOKEN}" "$package_url"
+else
+  curl --fail -Lo "$package_name" "$package_url"
+fi
+
+curl_exit_status=$?
+if [ $curl_exit_status -ne 0 ]; then
+  exit $curl_exit_status
+fi
+
+if command -v sudo >/dev/null 2>&1; then
+  package_install="sudo $package_install"
+fi
+
+echo "$package_install $package_name"
+sh -c "$package_install \"$package_name\""
+rm -f "$package_name"

docs/migration.md

@@ -292,7 +292,7 @@ DNS servers are refactored for better performance and scalability.
               }
             ],
             "fakeip": {
-              "enable": true,
+              "enabled": true,
               "inet4_range": "198.18.0.0/15",
               "inet6_range": "fc00::/18"
             }
@@ -556,7 +556,8 @@ The legacy outbound DNS rules are deprecated and can be replaced by new domain r
       "dns": {
         "servers": [
           {
-            "type": "local"
+            "type": "local",
+            "tag": "local"
           }
         ]
       },
@@ -586,6 +587,58 @@ The legacy outbound DNS rules are deprecated and can be replaced by new domain r
     }
     ```
 
+### Migrate outbound domain strategy option to domain resolver
+
+!!! info "References"
+
+    [Dial Fields](/configuration/shared/dial/#domain_strategy)
+
+The `domain_strategy` option in Dial Fields has been deprecated and can be replaced with the new domain resolver option.
+
+Note that due to the use of Dial Fields by some of the new DNS servers introduced in sing-box 1.12,
+some people mistakenly believe that `domain_strategy` is the same feature as in the legacy DNS servers.
+
+=== ":material-card-remove: Deprecated"
+
+    ```json
+    {
+      "outbounds": [
+        {
+          "type": "socks",
+          "server": "example.org",
+          "server_port": 2080,
+          "domain_strategy": "prefer_ipv4",
+        }
+      ]
+    }
+    ```
+
+=== ":material-card-multiple: New"
+
+    ```json
+     {
+      "dns": {
+        "servers": [
+          {
+            "type": "local",
+            "tag": "local"
+          }
+        ]
+      },
+      "outbounds": [
+        {
+          "type": "socks",
+          "server": "example.org",
+          "server_port": 2080,
+          "domain_resolver": {
+            "server": "local",
+            "strategy": "prefer_ipv4"
+          }
+        }
+      ]
+    }
+    ```
+
 ## 1.11.0
 
 ### Migrate legacy special outbounds to rule actions

docs/migration.zh.md

@@ -292,7 +292,7 @@ DNS 服务器已经重构。
               }
             ],
             "fakeip": {
-              "enable": true,
+              "enabled": true,
               "inet4_range": "198.18.0.0/15",
               "inet6_range": "fc00::/18"
             }
@@ -556,7 +556,8 @@ DNS 服务器已经重构。
       "dns": {
         "servers": [
           {
-            "type": "local"
+            "type": "local",
+            "tag": "local"
           }
         ]
       },
@@ -586,6 +587,57 @@ DNS 服务器已经重构。
     }
     ```
 
+### 迁移出站域名策略选项到域名解析器
+
+拨号字段中的 `domain_strategy` 选项已被弃用，可以用新的域名解析器选项替代。
+
+请注意，由于 sing-box 1.12 中引入的一些新 DNS 服务器使用了拨号字段，一些人错误地认为 `domain_strategy` 与旧 DNS 服务器中的功能相同。
+
+!!! info "参考"
+
+    [拨号字段](/configuration/shared/dial/#domain_strategy)
+
+=== ":material-card-remove: 弃用的"
+
+    ```json
+    {
+      "outbounds": [
+        {
+          "type": "socks",
+          "server": "example.org",
+          "server_port": 2080,
+          "domain_strategy": "prefer_ipv4",
+        }
+      ]
+    }
+    ```
+
+=== ":material-card-multiple: 新的"
+
+    ```json
+     {
+      "dns": {
+        "servers": [
+          {
+            "type": "local",
+            "tag": "local"
+          }
+        ]
+      },
+      "outbounds": [
+        {
+          "type": "socks",
+          "server": "example.org",
+          "server_port": 2080,
+          "domain_resolver": {
+            "server": "local",
+            "strategy": "prefer_ipv4"
+          }
+        }
+      ]
+    }
+    ```
+
 ## 1.11.0
 
 ### 迁移旧的特殊出站到规则动作

experimental/clashapi/api_meta.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"net"
 	"net/http"
+	"runtime/debug"
 	"time"
 
 	"github.com/sagernet/sing-box/experimental/clashapi/trafficontrol"
@@ -12,14 +13,23 @@ import (
 	"github.com/sagernet/ws/wsutil"
 
 	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/render"
 )
 
 // API created by Clash.Meta
 
 func (s *Server) setupMetaAPI(r chi.Router) {
+	if s.logDebug {
+		r := chi.NewRouter()
+		r.Put("/gc", func(w http.ResponseWriter, r *http.Request) {
+			debug.FreeOSMemory()
+		})
+		r.Mount("/", middleware.Profiler())
+	}
 	r.Get("/memory", memory(s.trafficManager))
 	r.Mount("/group", groupRouter(s))
+	r.Mount("/upgrade", upgradeRouter(s))
 }
 
 type Memory struct {

experimental/clashapi/api_meta_upgrade.go

@@ -0,0 +1,36 @@
+package clashapi
+
+import (
+	"net/http"
+
+	E "github.com/sagernet/sing/common/exceptions"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+)
+
+func upgradeRouter(server *Server) http.Handler {
+	r := chi.NewRouter()
+	r.Post("/ui", updateExternalUI(server))
+	return r
+}
+
+func updateExternalUI(server *Server) func(w http.ResponseWriter, r *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if server.externalUI == "" {
+			render.Status(r, http.StatusNotFound)
+			render.JSON(w, r, newError("external UI not enabled"))
+			return
+		}
+		server.logger.Info("upgrading external UI")
+		err := server.downloadExternalUI()
+		if err != nil {
+			server.logger.Error(E.Cause(err, "upgrade external ui"))
+			render.Status(r, http.StatusInternalServerError)
+			render.JSON(w, r, newError(err.Error()))
+			return
+		}
+		server.logger.Info("updated external UI")
+		render.JSON(w, r, render.M{"status": "ok"})
+	}
+}

experimental/clashapi/mitm.go

@@ -1,186 +0,0 @@
-package clashapi
-
-import (
-	"archive/zip"
-	"context"
-	"crypto/x509"
-	"encoding/pem"
-	"io"
-	"net/http"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/service"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/render"
-	"github.com/gofrs/uuid/v5"
-	"howett.net/plist"
-)
-
-func mitmRouter(ctx context.Context) http.Handler {
-	r := chi.NewRouter()
-	r.Get("/mobileconfig", getMobileConfig(ctx))
-	r.Get("/crt", getCertificate(ctx))
-	r.Get("/pem", getCertificatePEM(ctx))
-	r.Get("/magisk", getMagiskModule(ctx))
-	return r
-}
-
-func getMobileConfig(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		certificate := store.TLSDecryptionCertificate()
-		writer.Header().Set("Content-Type", "application/x-apple-aspen-config")
-		uuidGen := common.Must1(uuid.NewV4()).String()
-		mobileConfig := map[string]interface{}{
-			"PayloadContent": []interface{}{
-				map[string]interface{}{
-					"PayloadCertificateFileName": "Certificates.cer",
-					"PayloadContent":             certificate.Raw,
-					"PayloadDescription":         "Adds a root certificate",
-					"PayloadDisplayName":         certificate.Subject.CommonName,
-					"PayloadIdentifier":          "com.apple.security.root." + uuidGen,
-					"PayloadType":                "com.apple.security.root",
-					"PayloadUUID":                uuidGen,
-					"PayloadVersion":             1,
-				},
-			},
-			"PayloadDisplayName":       certificate.Subject.CommonName,
-			"PayloadIdentifier":        "io.nekohasekai.sfa.ca.profile." + uuidGen,
-			"PayloadRemovalDisallowed": false,
-			"PayloadType":              "Configuration",
-			"PayloadUUID":              uuidGen,
-			"PayloadVersion":           1,
-		}
-		encoder := plist.NewEncoder(writer)
-		encoder.Indent("\t")
-		encoder.Encode(mobileConfig)
-	}
-}
-
-func getCertificate(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/x-x509-ca-cert")
-		writer.Header().Set("Content-Disposition", "attachment; filename=Certificate.crt")
-		writer.Write(store.TLSDecryptionCertificate().Raw)
-	}
-}
-
-func getCertificatePEM(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/x-pem-file")
-		writer.Header().Set("Content-Disposition", "attachment; filename=Certificate.pem")
-		writer.Write(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: store.TLSDecryptionCertificate().Raw}))
-	}
-}
-
-func getMagiskModule(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/zip")
-		writer.Header().Set("Content-Disposition", "attachment; filename="+store.TLSDecryptionCertificate().Subject.CommonName+".zip")
-		createMagiskModule(writer, store.TLSDecryptionCertificate())
-	}
-}
-
-func createMagiskModule(writer io.Writer, certificate *x509.Certificate) error {
-	zipWriter := zip.NewWriter(writer)
-	defer zipWriter.Close()
-	moduleProp, err := zipWriter.Create("module.prop")
-	if err != nil {
-		return err
-	}
-	_, err = moduleProp.Write([]byte(`
-id=sing-box-certificate
-name=` + certificate.Subject.CommonName + `
-version=v0.0.1
-versionCode=1
-author=sing-box
-description=This module adds ` + certificate.Subject.CommonName + ` to the system trust store.
-`))
-	if err != nil {
-		return err
-	}
-	certificateFile, err := zipWriter.Create("system/etc/security/cacerts/" + certificate.Subject.CommonName + ".pem")
-	if err != nil {
-		return err
-	}
-	err = pem.Encode(certificateFile, &pem.Block{Type: "CERTIFICATE", Bytes: certificate.Raw})
-	if err != nil {
-		return err
-	}
-	updateBinary, err := zipWriter.Create("META-INF/com/google/android/update-binary")
-	if err != nil {
-		return err
-	}
-	_, err = updateBinary.Write([]byte(`
-#!/sbin/sh
-
-#################
-# Initialization
-#################
-
-umask 022
-
-# echo before loading util_functions
-ui_print() { echo "$1"; }
-
-require_new_magisk() {
-  ui_print "*******************************"
-  ui_print " Please install Magisk v20.4+! "
-  ui_print "*******************************"
-  exit 1
-}
-
-#########################
-# Load util_functions.sh
-#########################
-
-OUTFD=$2
-ZIPFILE=$3
-
-mount /data 2>/dev/null
-
-[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
-. /data/adb/magisk/util_functions.sh
-[ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
-
-install_module
-exit 0
-`))
-	if err != nil {
-		return err
-	}
-	updaterScript, err := zipWriter.Create("META-INF/com/google/android/updater-script")
-	if err != nil {
-		return err
-	}
-	_, err = updaterScript.Write([]byte("#MAGISK"))
-	if err != nil {
-		return err
-	}
-	return nil
-}

experimental/clashapi/server.go

@@ -49,6 +49,8 @@ type Server struct {
 	httpServer     *http.Server
 	trafficManager *trafficontrol.Manager
 	urlTestHistory adapter.URLTestHistoryStorage
+	logDebug       bool
+
 	mode           string
 	modeList       []string
 	modeUpdateHook chan<- struct{}
@@ -74,6 +76,7 @@ func NewServer(ctx context.Context, logFactory log.ObservableFactory, options op
 			Handler: chiRouter,
 		},
 		trafficManager:           trafficManager,
+		logDebug:                 logFactory.Level() >= log.LevelDebug,
 		modeList:                 options.ModeList,
 		externalController:       options.ExternalController != "",
 		externalUIDownloadURL:    options.ExternalUIDownloadURL,
@@ -124,7 +127,6 @@ func NewServer(ctx context.Context, logFactory log.ObservableFactory, options op
 		r.Mount("/profile", profileRouter())
 		r.Mount("/cache", cacheRouter(ctx))
 		r.Mount("/dns", dnsRouter(s.dnsRouter))
-		r.Mount("/mitm", mitmRouter(ctx))
 
 		s.setupMetaAPI(r)
 	})

experimental/deprecated/constants.go

@@ -161,6 +161,7 @@ var OptionLegacyDNSFakeIPOptions = Note{
 	Description:       "legacy DNS fakeip options",
 	DeprecatedVersion: "1.12.0",
 	ScheduledVersion:  "1.14.0",
+	EnvName:           "LEGACY_DNS_FAKEIP_OPTIONS",
 	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-to-new-dns-server-formats",
 }
 
@@ -169,6 +170,7 @@ var OptionOutboundDNSRuleItem = Note{
 	Description:       "outbound DNS rule item",
 	DeprecatedVersion: "1.12.0",
 	ScheduledVersion:  "1.14.0",
+	EnvName:           "OUTBOUND_DNS_RULE_ITEM",
 	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-outbound-dns-rule-items-to-domain-resolver",
 }
 
@@ -177,6 +179,7 @@ var OptionMissingDomainResolver = Note{
 	Description:       "missing `route.default_domain_resolver` or `domain_resolver` in dial fields",
 	DeprecatedVersion: "1.12.0",
 	ScheduledVersion:  "1.14.0",
+	EnvName:           "MISSING_DOMAIN_RESOLVER",
 	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-outbound-dns-rule-items-to-domain-resolver",
 }
 
@@ -185,9 +188,19 @@ var OptionLegacyECHOptions = Note{
 	Description:       "legacy ECH options",
 	DeprecatedVersion: "1.12.0",
 	ScheduledVersion:  "1.13.0",
+	EnvName:           "LEGACY_ECH_OPTIONS",
 	MigrationLink:     "https://sing-box.sagernet.org/deprecated/#legacy-ech-fields",
 }
 
+var OptionLegacyDomainStrategyOptions = Note{
+	Name:              "legacy-domain-strategy-options",
+	Description:       "legacy domain strategy options",
+	DeprecatedVersion: "1.12.0",
+	ScheduledVersion:  "1.14.0",
+	EnvName:           "LEGACY_DOMAIN_STRATEGY_OPTIONS",
+	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-domain-strategy-options",
+}
+
 var Options = []Note{
 	OptionBadMatchSource,
 	OptionGEOIP,
@@ -204,4 +217,5 @@ var Options = []Note{
 	OptionOutboundDNSRuleItem,
 	OptionMissingDomainResolver,
 	OptionLegacyECHOptions,
+	OptionLegacyDomainStrategyOptions,
 }

experimental/libbox/config.go

@@ -116,6 +116,10 @@ func (s *platformInterfaceStub) FindProcessInfo(ctx context.Context, network str
 	return nil, os.ErrInvalid
 }
 
+func (s *platformInterfaceStub) SendNotification(notification *platform.Notification) error {
+	return nil
+}
+
 type interfaceMonitorStub struct{}
 
 func (s *interfaceMonitorStub) Start() error {
@@ -145,8 +149,11 @@ func (s *interfaceMonitorStub) RegisterCallback(callback tun.DefaultInterfaceUpd
 func (s *interfaceMonitorStub) UnregisterCallback(element *list.Element[tun.DefaultInterfaceUpdateCallback]) {
 }
 
-func (s *platformInterfaceStub) SendNotification(notification *platform.Notification) error {
+func (s *interfaceMonitorStub) RegisterMyInterface(interfaceName string) {
-	return nil
+}
+
+func (s *interfaceMonitorStub) MyInterface() string {
+	return ""
 }
 
 func FormatConfig(configContent string) (*StringBox, error) {

experimental/libbox/monitor.go

@@ -15,9 +15,10 @@ var (
 
 type platformDefaultInterfaceMonitor struct {
 	*platformInterfaceWrapper
-	element   *list.Element[tun.NetworkUpdateCallback]
+	logger      logger.Logger
-	callbacks list.List[tun.DefaultInterfaceUpdateCallback]
+	element     *list.Element[tun.NetworkUpdateCallback]
-	logger    logger.Logger
+	callbacks   list.List[tun.DefaultInterfaceUpdateCallback]
+	myInterface string
 }
 
 func (m *platformDefaultInterfaceMonitor) Start() error {
@@ -102,3 +103,15 @@ func (m *platformDefaultInterfaceMonitor) updateDefaultInterface(interfaceName s
 		callback(newInterface, 0)
 	}
 }
+
+func (m *platformDefaultInterfaceMonitor) RegisterMyInterface(interfaceName string) {
+	m.defaultInterfaceAccess.Lock()
+	defer m.defaultInterfaceAccess.Unlock()
+	m.myInterface = interfaceName
+}
+
+func (m *platformDefaultInterfaceMonitor) MyInterface() string {
+	m.defaultInterfaceAccess.Lock()
+	defer m.defaultInterfaceAccess.Unlock()
+	return m.myInterface
+}

experimental/libbox/service.go

@@ -39,7 +39,7 @@ type BoxService struct {
 	clashServer           adapter.ClashServer
 	pauseManager          pause.Manager
 
-	servicePauseFields
+	iOSPauseFields
 }
 
 func NewService(configContent string, platformInterface PlatformInterface) (*BoxService, error) {
@@ -164,6 +164,7 @@ func (w *platformInterfaceWrapper) OpenTun(options *tun.Options, platformOptions
 	if err != nil {
 		return nil, E.Cause(err, "query tun name")
 	}
+	options.InterfaceMonitor.RegisterMyInterface(options.Name)
 	dupFd, err := dup(int(tunFd))
 	if err != nil {
 		return nil, E.Cause(err, "dup tun file descriptor")

experimental/libbox/service_pause.go

@@ -1,31 +1,33 @@
 package libbox
 
 import (
-	"sync"
 	"time"
+
+	C "github.com/sagernet/sing-box/constant"
 )
 
-type servicePauseFields struct {
+type iOSPauseFields struct {
-	pauseAccess sync.Mutex
+	endPauseTimer *time.Timer
-	pauseTimer  *time.Timer
 }
 
 func (s *BoxService) Pause() {
-	s.pauseAccess.Lock()
+	s.pauseManager.DevicePause()
-	defer s.pauseAccess.Unlock()
+	if !C.IsIos {
-	if s.pauseTimer != nil {
+		s.instance.Router().ResetNetwork()
-		s.pauseTimer.Stop()
+	} else {
+		if s.endPauseTimer == nil {
+			s.endPauseTimer = time.AfterFunc(time.Minute, s.pauseManager.DeviceWake)
+		} else {
+			s.endPauseTimer.Reset(time.Minute)
+		}
 	}
-	s.pauseTimer = time.AfterFunc(3*time.Second, s.ResetNetwork)
 }
 
 func (s *BoxService) Wake() {
-	s.pauseAccess.Lock()
+	if !C.IsIos {
-	defer s.pauseAccess.Unlock()
+		s.pauseManager.DeviceWake()
-	if s.pauseTimer != nil {
+		s.instance.Router().ResetNetwork()
-		s.pauseTimer.Stop()
 	}
-	s.pauseTimer = time.AfterFunc(3*time.Minute, s.ResetNetwork)
 }
 
 func (s *BoxService) ResetNetwork() {

experimental/libbox/setup.go

@@ -7,10 +7,10 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/sagernet/sing-box/common/humanize"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/locale"
 	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common/byteformats"
 )
 
 var (
@@ -75,11 +75,11 @@ func Version() string {
 }
 
 func FormatBytes(length int64) string {
-	return humanize.Bytes(uint64(length))
+	return byteformats.FormatBytes(uint64(length))
 }
 
 func FormatMemoryBytes(length int64) string {
-	return humanize.MemoryBytes(uint64(length))
+	return byteformats.FormatMemoryBytes(uint64(length))
 }
 
 func FormatDuration(duration int64) string {

go.mod

@@ -3,13 +3,13 @@ module github.com/sagernet/sing-box
 go 1.23.1
 
 require (
-	github.com/anytls/sing-anytls v0.0.6
+	github.com/anytls/sing-anytls v0.0.8
 	github.com/caddyserver/certmagic v0.21.7
 	github.com/cloudflare/circl v1.6.0
 	github.com/cretz/bine v0.2.0
 	github.com/go-chi/chi/v5 v5.2.1
 	github.com/go-chi/render v1.0.3
-	github.com/gofrs/uuid/v5 v5.3.1
+	github.com/gofrs/uuid/v5 v5.3.2
 	github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905
 	github.com/libdns/alidns v1.0.3
 	github.com/libdns/cloudflare v0.1.1
@@ -26,18 +26,18 @@ require (
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.49.0-beta.1
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa
+	github.com/sagernet/sing v0.6.8-0.20250428152347-91813c8e3960
 	github.com/sagernet/sing-mux v0.3.1
-	github.com/sagernet/sing-quic v0.4.1-beta.1
+	github.com/sagernet/sing-quic v0.4.1-0.20250423030647-0eb05f373a76
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056
-	github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec
+	github.com/sagernet/sing-tun v0.6.6-0.20250428031943-0686f8c4f210
-	github.com/sagernet/sing-vmess v0.2.0
+	github.com/sagernet/sing-vmess v0.2.1
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
-	github.com/sagernet/tailscale v1.80.3-mod.0
+	github.com/sagernet/tailscale v1.80.3-mod.4
 	github.com/sagernet/utls v1.6.7
-	github.com/sagernet/wireguard-go v0.0.1-beta.5
+	github.com/sagernet/wireguard-go v0.0.1-beta.7
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.10.0
@@ -53,7 +53,6 @@ require (
 	google.golang.org/grpc v1.70.0
 	google.golang.org/protobuf v1.36.5
 	howett.net/plist v1.0.1
-	software.sslmate.com/src/go-pkcs12 v0.4.0
 )
 
 //replace github.com/sagernet/sing => ../sing

go.sum

@@ -8,8 +8,8 @@ github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7V
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
-github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
+github.com/anytls/sing-anytls v0.0.8 h1:1u/fnH1HoeeMV5mX7/eUOjLBvPdkd1UJRmXiRi6Vymc=
-github.com/anytls/sing-anytls v0.0.6/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.8/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
 github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/caddyserver/certmagic v0.21.7 h1:66KJioPFJwttL43KYSWk7ErSmE6LfaJgCQuhm8Sg6fg=
@@ -66,8 +66,8 @@ github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
 github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466 h1:sQspH8M4niEijh3PFscJRLDnkL547IeP7kpPe3uUhEg=
 github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466/go.mod h1:ZiQxhyQ+bbbfxUKVvjfO498oPYvtYhZzycal3G/NHmU=
-github.com/gofrs/uuid/v5 v5.3.1 h1:aPx49MwJbekCzOyhZDjJVb0hx3A0KLjlbLx6p2gY0p0=
+github.com/gofrs/uuid/v5 v5.3.2 h1:2jfO8j3XgSwlz/wHqemAEugfnTlikAYHhnqQ8Xh4fE0=
-github.com/gofrs/uuid/v5 v5.3.1/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
+github.com/gofrs/uuid/v5 v5.3.2/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
 github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE=
 github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
@@ -178,30 +178,30 @@ github.com/sagernet/quic-go v0.49.0-beta.1/go.mod h1:uesWD1Ihrldq1M3XtjuEvIUqi8W
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
-github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa h1:18mz8gmh0/EL3Bk+hB0Xf3tGOO1p/tP1sjjhSDeyUtU=
+github.com/sagernet/sing v0.6.8-0.20250428152347-91813c8e3960 h1:bBSVJ0d5YtbhhwugBXH8GrVaKi1ZIHYdL03LN006Fng=
-github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.8-0.20250428152347-91813c8e3960/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.1 h1:kvCc8HyGAskDHDQ0yQvoTi/7J4cZPB/VJMsAM3MmdQI=
 github.com/sagernet/sing-mux v0.3.1/go.mod h1:Mkdz8LnDstthz0HWuA/5foncnDIdcNN5KZ6AdJX+x78=
-github.com/sagernet/sing-quic v0.4.1-beta.1 h1:V2VfMckT3EQR3ZdfSzJgZZDsvfZZH42QAZpnOnHKa0s=
+github.com/sagernet/sing-quic v0.4.1-0.20250423030647-0eb05f373a76 h1:iwpCX6H3nZEOGUGwx0q5azcgYOA9f6v9YssihXoRKHk=
-github.com/sagernet/sing-quic v0.4.1-beta.1/go.mod h1:c+CytOEyeN20KCTFIP8YQUkNDVFLSzjrEPqP7Hlnxys=
+github.com/sagernet/sing-quic v0.4.1-0.20250423030647-0eb05f373a76/go.mod h1:tqPa0/Wqa19MkkSlKVZZX5sHxtiDR9BROcn4ufcbVdY=
 github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegEZaKMv9ipx8=
 github.com/sagernet/sing-shadowsocks v0.2.7/go.mod h1:0rIKJZBR65Qi0zwdKezt4s57y/Tl1ofkaq6NlkzVuyE=
 github.com/sagernet/sing-shadowsocks2 v0.2.0 h1:wpZNs6wKnR7mh1wV9OHwOyUr21VkS3wKFHi+8XwgADg=
 github.com/sagernet/sing-shadowsocks2 v0.2.0/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056 h1:GFNJQAHhSXqAfxAw1wDG/QWbdpGH5Na3k8qUynqWnEA=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056/go.mod h1:HyacBPIFiKihJQR8LQp56FM4hBtd/7MZXnRxxQIOPsc=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec h1:9/OYGb9qDmUFIhqd3S+3eni62EKRQR1rSmRH18baA/M=
+github.com/sagernet/sing-tun v0.6.6-0.20250428031943-0686f8c4f210 h1:6H4BZaTqKI3YcDMyTV3E576LuJM4S4wY99xoq2T1ECw=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+github.com/sagernet/sing-tun v0.6.6-0.20250428031943-0686f8c4f210/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
-github.com/sagernet/sing-vmess v0.2.0 h1:pCMGUXN2k7RpikQV65/rtXtDHzb190foTfF9IGTMZrI=
+github.com/sagernet/sing-vmess v0.2.1 h1:6izHC2+B68aQCxTagki6eZZc+g5eh4dYwxOV5a2Lhug=
-github.com/sagernet/sing-vmess v0.2.0/go.mod h1:jDAZ0A0St1zVRkyvhAPRySOFfhC+4SQtO5VYyeFotgA=
+github.com/sagernet/sing-vmess v0.2.1/go.mod h1:jDAZ0A0St1zVRkyvhAPRySOFfhC+4SQtO5VYyeFotgA=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 h1:DImB4lELfQhplLTxeq2z31Fpv8CQqqrUwTbrIRumZqQ=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7/go.mod h1:FP9X2xjT/Az1EsG/orYYoC+5MojWnuI7hrffz8fGwwo=
-github.com/sagernet/tailscale v1.80.3-mod.0 h1:oHIdivbR/yxoiA9d3a2rRlhYn2shY9XVF35Rr8jW508=
+github.com/sagernet/tailscale v1.80.3-mod.4 h1:9UgYq8m9mwX5dbTbueVxbRh+bq7AayxemJGM2PkJQnE=
-github.com/sagernet/tailscale v1.80.3-mod.0/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
+github.com/sagernet/tailscale v1.80.3-mod.4/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
 github.com/sagernet/utls v1.6.7 h1:Ep3+aJ8FUGGta+II2IEVNUc3EDhaRCZINWkj/LloIA8=
 github.com/sagernet/utls v1.6.7/go.mod h1:Uua1TKO/FFuAhLr9rkaVnnrTmmiItzDjv1BUb2+ERwM=
-github.com/sagernet/wireguard-go v0.0.1-beta.5 h1:aBEsxJUMEONwOZqKPIkuAcv4zJV5p6XlzEN04CF0FXc=
+github.com/sagernet/wireguard-go v0.0.1-beta.7 h1:ltgBwYHfr+9Wz1eG59NiWnHrYEkDKHG7otNZvu85DXI=
-github.com/sagernet/wireguard-go v0.0.1-beta.5/go.mod h1:jGXij2Gn2wbrWuYNUmmNhf1dwcZtvyAvQoe8Xd8MbUo=
+github.com/sagernet/wireguard-go v0.0.1-beta.7/go.mod h1:jGXij2Gn2wbrWuYNUmmNhf1dwcZtvyAvQoe8Xd8MbUo=
 github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 h1:6uUiZcDRnZSAegryaUGwPC/Fj13JSHwiTftrXhMmYOc=
 github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854/go.mod h1:LtfoSK3+NG57tvnVEHgcuBW9ujgE8enPSgzgwStwCAA=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=

log/log.go

@@ -10,10 +10,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-const (
-	DefaultTimeFormat = "-0700 2006-01-02 15:04:05"
-)
-
 type Options struct {
 	Context        context.Context
 	Options        option.LogOptions
@@ -51,7 +47,7 @@ func New(options Options) (Factory, error) {
 		DisableColors:    logOptions.DisableColor || logFilePath != "",
 		DisableTimestamp: !logOptions.Timestamp && logFilePath != "",
 		FullTimestamp:    logOptions.Timestamp,
-		TimestampFormat:  DefaultTimeFormat,
+		TimestampFormat:  "-0700 2006-01-02 15:04:05",
 	}
 	factory := NewDefaultFactory(
 		options.Context,

mitm/constants.go

@@ -1,11 +0,0 @@
-package mitm
-
-import (
-	"encoding/base64"
-
-	"github.com/sagernet/sing/common"
-)
-
-var surgeTinyGif = common.OnceValue(func() []byte {
-	return common.Must1(base64.StdEncoding.DecodeString("R0lGODlhAQABAAAAACH5BAEAAAAALAAAAAABAAEAAAIBAAA="))
-})

mitm/engine.go

@@ -1,811 +0,0 @@
-package mitm
-
-import (
-	"bufio"
-	"bytes"
-	"context"
-	"crypto/tls"
-	"io"
-	"math"
-	"mime"
-	"net"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-	"unicode"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
-	sTLS "github.com/sagernet/sing-box/common/tls"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/common/logger"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
-	sHTTP "github.com/sagernet/sing/protocol/http"
-	"github.com/sagernet/sing/service"
-
-	"golang.org/x/net/http2"
-)
-
-var _ adapter.MITMEngine = (*Engine)(nil)
-
-type Engine struct {
-	ctx          context.Context
-	logger       logger.ContextLogger
-	connection   adapter.ConnectionManager
-	certificate  adapter.CertificateStore
-	timeFunc     func() time.Time
-	http2Enabled bool
-}
-
-func NewEngine(ctx context.Context, logger logger.ContextLogger, options option.MITMOptions) (*Engine, error) {
-	engine := &Engine{
-		ctx:          ctx,
-		logger:       logger,
-		http2Enabled: options.HTTP2Enabled,
-	}
-	return engine, nil
-}
-
-func (e *Engine) Start(stage adapter.StartStage) error {
-	switch stage {
-	case adapter.StartStateInitialize:
-		e.connection = service.FromContext[adapter.ConnectionManager](e.ctx)
-		e.certificate = service.FromContext[adapter.CertificateStore](e.ctx)
-		e.timeFunc = ntp.TimeFuncFromContext(e.ctx)
-		if e.timeFunc == nil {
-			e.timeFunc = time.Now
-		}
-	}
-	return nil
-}
-
-func (e *Engine) Close() error {
-	return nil
-}
-
-func (e *Engine) NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	if e.certificate.TLSDecryptionEnabled() && metadata.ClientHello != nil {
-		err := e.newTLS(ctx, this, conn, metadata, onClose)
-		if err != nil {
-			e.logger.ErrorContext(ctx, err)
-		} else {
-			e.logger.DebugContext(ctx, "connection closed")
-		}
-		if onClose != nil {
-			onClose(err)
-		}
-		return
-	} else if metadata.HTTPRequest != nil {
-		err := e.newHTTP1(ctx, this, conn, nil, metadata)
-		if err != nil {
-			e.logger.ErrorContext(ctx, err)
-		} else {
-			e.logger.DebugContext(ctx, "connection closed")
-		}
-		if onClose != nil {
-			onClose(err)
-		}
-		return
-	} else {
-		e.logger.DebugContext(ctx, "HTTP and TLS not detected, skipped")
-	}
-	metadata.MITM = nil
-	e.connection.NewConnection(ctx, this, conn, metadata, onClose)
-}
-
-func (e *Engine) newTLS(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	acceptHTTP := len(metadata.ClientHello.SupportedProtos) == 0 || common.Contains(metadata.ClientHello.SupportedProtos, "http/1.1")
-	acceptH2 := e.http2Enabled && common.Contains(metadata.ClientHello.SupportedProtos, "h2")
-	if !acceptHTTP && !acceptH2 {
-		metadata.MITM = nil
-		e.logger.DebugContext(ctx, "unsupported application protocol: ", strings.Join(metadata.ClientHello.SupportedProtos, ","))
-		e.connection.NewConnection(ctx, this, conn, metadata, onClose)
-		return nil
-	}
-	var nextProtos []string
-	if acceptH2 {
-		nextProtos = append(nextProtos, "h2")
-	} else if acceptHTTP {
-		nextProtos = append(nextProtos, "http/1.1")
-	}
-	var (
-		maxVersion uint16
-		minVersion uint16
-	)
-	for _, version := range metadata.ClientHello.SupportedVersions {
-		maxVersion = common.Max(maxVersion, version)
-		minVersion = common.Min(minVersion, version)
-	}
-	serverName := metadata.ClientHello.ServerName
-	if serverName == "" && metadata.Destination.IsIP() {
-		serverName = metadata.Destination.Addr.String()
-	}
-	tlsConfig := &tls.Config{
-		Time:       e.timeFunc,
-		ServerName: serverName,
-		NextProtos: nextProtos,
-		MinVersion: minVersion,
-		MaxVersion: maxVersion,
-		GetCertificate: func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
-			return sTLS.GenerateKeyPair(e.certificate.TLSDecryptionCertificate(), e.certificate.TLSDecryptionPrivateKey(), e.timeFunc, serverName)
-		},
-	}
-	tlsConn := tls.Server(conn, tlsConfig)
-	err := tlsConn.HandshakeContext(ctx)
-	if err != nil {
-		return E.Cause(err, "TLS handshake failed for ", metadata.ClientHello.ServerName, ", ", strings.Join(metadata.ClientHello.SupportedProtos, ", "))
-	}
-	if tlsConn.ConnectionState().NegotiatedProtocol == "h2" {
-		return e.newHTTP2(ctx, this, tlsConn, tlsConfig, metadata, onClose)
-	} else {
-		return e.newHTTP1(ctx, this, tlsConn, tlsConfig, metadata)
-	}
-}
-
-func (e *Engine) newHTTP1(ctx context.Context, this N.Dialer, conn net.Conn, tlsConfig *tls.Config, metadata adapter.InboundContext) error {
-	options := metadata.MITM
-	defer conn.Close()
-	reader := bufio.NewReader(conn)
-	request, err := sHTTP.ReadRequest(reader)
-	if err != nil {
-		return E.Cause(err, "read HTTP request")
-	}
-	rawRequestURL := request.URL
-	if tlsConfig != nil {
-		rawRequestURL.Scheme = "https"
-	} else {
-		rawRequestURL.Scheme = "http"
-	}
-	if rawRequestURL.Host == "" {
-		rawRequestURL.Host = request.Host
-	}
-	requestURL := rawRequestURL.String()
-	request.RequestURI = ""
-	var requestMatch bool
-	var body []byte
-	if options.Print && request.ContentLength > 0 && request.ContentLength <= 131072 {
-		body, err = io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-	}
-	if options.Print {
-		e.printRequest(ctx, request, body)
-	}
-	for i, rule := range options.SurgeURLRewrite {
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		e.logger.DebugContext(ctx, "match url_rewrite[", i, "] => ", rule.String())
-		if rule.Reject {
-			return E.New("request rejected by url_rewrite")
-		} else if rule.Redirect {
-			w := new(simpleResponseWriter)
-			http.Redirect(w, request, rule.Destination.String(), http.StatusFound)
-			err = w.Build(request).Write(conn)
-			if err != nil {
-				return E.Cause(err, "write url_rewrite 302 response")
-			}
-			return nil
-		}
-		requestMatch = true
-		request.URL = rule.Destination
-		newDestination := M.ParseSocksaddrHostPortStr(rule.Destination.Hostname(), rule.Destination.Port())
-		if newDestination.Port == 0 {
-			newDestination.Port = metadata.Destination.Port
-		}
-		metadata.Destination = newDestination
-		if tlsConfig != nil {
-			tlsConfig.ServerName = rule.Destination.Hostname()
-		}
-		break
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			if strings.ToLower(rule.Key) == "host" {
-				request.Host = rule.Value
-				continue
-			}
-			request.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			request.Header.Del(rule.Key)
-		case rule.Replace:
-			if request.Header.Get(rule.Key) != "" {
-				request.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := request.Header.Get(rule.Key); value != "" {
-				request.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if body == nil {
-			if request.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if request.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			body, err = io.ReadAll(request.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			body = rule.Match[mi].ReplaceAll(body, []byte(rule.Replace[i]))
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-		request.ContentLength = int64(len(body))
-	}
-	if !requestMatch {
-		for i, rule := range options.SurgeMapLocal {
-			if !rule.Pattern.MatchString(requestURL) {
-				continue
-			}
-			requestMatch = true
-			e.logger.DebugContext(ctx, "match map_local[", i, "] => ", rule.String())
-			var (
-				statusCode = http.StatusOK
-				headers    = make(http.Header)
-			)
-			if rule.StatusCode > 0 {
-				statusCode = rule.StatusCode
-			}
-			switch {
-			case rule.File:
-				resource, err := os.ReadFile(rule.Data)
-				if err != nil {
-					return E.Cause(err, "open map local source")
-				}
-				mimeType := mime.TypeByExtension(filepath.Ext(rule.Data))
-				if mimeType == "" {
-					mimeType = "application/octet-stream"
-				}
-				headers.Set("Content-Type", mimeType)
-				body = resource
-			case rule.Text:
-				headers.Set("Content-Type", "text/plain")
-				body = []byte(rule.Data)
-			case rule.TinyGif:
-				headers.Set("Content-Type", "image/gif")
-				body = surgeTinyGif()
-			case rule.Base64:
-				headers.Set("Content-Type", "application/octet-stream")
-				body = rule.Base64Data
-			}
-			response := &http.Response{
-				StatusCode: statusCode,
-				Status:     http.StatusText(statusCode),
-				Proto:      request.Proto,
-				ProtoMajor: request.ProtoMajor,
-				ProtoMinor: request.ProtoMinor,
-				Header:     headers,
-				Body:       io.NopCloser(bytes.NewReader(body)),
-			}
-			err = response.Write(conn)
-			if err != nil {
-				return E.Cause(err, "write map local response")
-			}
-			return nil
-		}
-	}
-	ctx = adapter.WithContext(ctx, &metadata)
-	var innerErr atomic.TypedValue[error]
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-				if len(metadata.DestinationAddresses) > 0 || metadata.Destination.IsIP() {
-					return dialer.DialSerialNetwork(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-				} else {
-					return this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-				}
-			},
-			TLSClientConfig: tlsConfig,
-		},
-		CheckRedirect: func(req *http.Request, via []*http.Request) error {
-			return http.ErrUseLastResponse
-		},
-	}
-	defer httpClient.CloseIdleConnections()
-	requestCtx, cancel := context.WithCancel(ctx)
-	defer cancel()
-	response, err := httpClient.Do(request.WithContext(requestCtx))
-	if err != nil {
-		cancel()
-		return E.Errors(innerErr.Load(), err)
-	}
-	var responseMatch bool
-	var responseBody []byte
-	if options.Print && response.ContentLength > 0 && response.ContentLength <= 131072 {
-		responseBody, err = io.ReadAll(response.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP response body")
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-	}
-	if options.Print {
-		e.printResponse(ctx, request, response, responseBody)
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			response.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			response.Header.Del(rule.Key)
-		case rule.Replace:
-			if response.Header.Get(rule.Key) != "" {
-				response.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := response.Header.Get(rule.Key); value != "" {
-				response.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if responseBody == nil {
-			if response.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if response.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			responseBody, err = io.ReadAll(response.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			responseBody = rule.Match[mi].ReplaceAll(responseBody, []byte(rule.Replace[i]))
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-		response.ContentLength = int64(len(responseBody))
-	}
-	if !options.Print && !requestMatch && !responseMatch {
-		e.logger.WarnContext(ctx, "request not modified")
-	}
-	err = response.Write(conn)
-	if err != nil {
-		return E.Errors(E.Cause(err, "write HTTP response"), innerErr.Load())
-	} else if innerErr.Load() != nil {
-		return E.Cause(innerErr.Load(), "write HTTP response")
-	}
-	return nil
-}
-
-func (e *Engine) newHTTP2(ctx context.Context, this N.Dialer, conn net.Conn, tlsConfig *tls.Config, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	httpTransport := &http.Transport{
-		ForceAttemptHTTP2: true,
-		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-			ctx = adapter.WithContext(ctx, &metadata)
-			if len(metadata.DestinationAddresses) > 0 || metadata.Destination.IsIP() {
-				return dialer.DialSerialNetwork(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-			} else {
-				return this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-			}
-		},
-		TLSClientConfig: tlsConfig,
-	}
-	err := http2.ConfigureTransport(httpTransport)
-	if err != nil {
-		return E.Cause(err, "configure HTTP/2 transport")
-	}
-	handler := &engineHandler{
-		Engine:    e,
-		conn:      conn,
-		tlsConfig: tlsConfig,
-		dialer:    this,
-		metadata:  metadata,
-		httpClient: &http.Client{
-			Transport: httpTransport,
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				return http.ErrUseLastResponse
-			},
-		},
-		onClose: onClose,
-	}
-	http2Server := &http2.Server{
-		MaxReadFrameSize: math.MaxUint32,
-	}
-	http2Server.ServeConn(conn, &http2.ServeConnOpts{
-		Context: ctx,
-		Handler: handler,
-	})
-	return nil
-}
-
-type engineHandler struct {
-	*Engine
-	conn       net.Conn
-	tlsConfig  *tls.Config
-	dialer     N.Dialer
-	metadata   adapter.InboundContext
-	onClose    N.CloseHandlerFunc
-	httpClient *http.Client
-}
-
-func (e *engineHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	err := e.serveHTTP(request.Context(), writer, request)
-	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			e.logger.DebugContext(request.Context(), E.Cause(err, "connection closed"))
-		} else {
-			e.logger.ErrorContext(request.Context(), err)
-		}
-	}
-}
-
-func (e *engineHandler) serveHTTP(ctx context.Context, writer http.ResponseWriter, request *http.Request) error {
-	options := e.metadata.MITM
-	rawRequestURL := request.URL
-	rawRequestURL.Scheme = "https"
-	if rawRequestURL.Host == "" {
-		rawRequestURL.Host = request.Host
-	}
-	requestURL := rawRequestURL.String()
-	request.RequestURI = ""
-	var requestMatch bool
-	var (
-		body []byte
-		err  error
-	)
-	if options.Print && request.ContentLength > 0 && request.ContentLength <= 131072 {
-		body, err = io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body.Close()
-		request.Body = io.NopCloser(bytes.NewReader(body))
-	}
-	if options.Print {
-		e.printRequest(ctx, request, body)
-	}
-	for i, rule := range options.SurgeURLRewrite {
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		e.logger.DebugContext(ctx, "match url_rewrite[", i, "] => ", rule.String())
-		if rule.Reject {
-			return E.New("request rejected by url_rewrite")
-		} else if rule.Redirect {
-			http.Redirect(writer, request, rule.Destination.String(), http.StatusFound)
-			return nil
-		}
-		requestMatch = true
-		request.URL = rule.Destination
-		newDestination := M.ParseSocksaddrHostPortStr(rule.Destination.Hostname(), rule.Destination.Port())
-		if newDestination.Port == 0 {
-			newDestination.Port = e.metadata.Destination.Port
-		}
-		e.metadata.Destination = newDestination
-		e.tlsConfig.ServerName = rule.Destination.Hostname()
-		break
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			if strings.ToLower(rule.Key) == "host" {
-				request.Host = rule.Value
-				continue
-			}
-			request.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			request.Header.Del(rule.Key)
-		case rule.Replace:
-			if request.Header.Get(rule.Key) != "" {
-				request.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := request.Header.Get(rule.Key); value != "" {
-				request.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		var body []byte
-		if request.ContentLength <= 0 {
-			e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-			break
-		} else if request.ContentLength > 131072 {
-			e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-			break
-		}
-		body, err := io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body.Close()
-		for mi := 0; i < len(rule.Match); i++ {
-			body = rule.Match[mi].ReplaceAll(body, []byte(rule.Replace[i]))
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-		request.ContentLength = int64(len(body))
-	}
-	if !requestMatch {
-		for i, rule := range options.SurgeMapLocal {
-			if !rule.Pattern.MatchString(requestURL) {
-				continue
-			}
-			requestMatch = true
-			e.logger.DebugContext(ctx, "match map_local[", i, "] => ", rule.String())
-			go func() {
-				io.Copy(io.Discard, request.Body)
-				request.Body.Close()
-			}()
-			var (
-				statusCode = http.StatusOK
-				headers    = make(http.Header)
-				body       []byte
-			)
-			if rule.StatusCode > 0 {
-				statusCode = rule.StatusCode
-			}
-			switch {
-			case rule.File:
-				resource, err := os.ReadFile(rule.Data)
-				if err != nil {
-					return E.Cause(err, "open map local source")
-				}
-				mimeType := mime.TypeByExtension(filepath.Ext(rule.Data))
-				if mimeType == "" {
-					mimeType = "application/octet-stream"
-				}
-				headers.Set("Content-Type", mimeType)
-				body = resource
-			case rule.Text:
-				headers.Set("Content-Type", "text/plain")
-				body = []byte(rule.Data)
-			case rule.TinyGif:
-				headers.Set("Content-Type", "image/gif")
-				body = surgeTinyGif()
-			case rule.Base64:
-				headers.Set("Content-Type", "application/octet-stream")
-				body = rule.Base64Data
-			}
-			for key, values := range headers {
-				writer.Header()[key] = values
-			}
-			writer.WriteHeader(statusCode)
-			_, err = writer.Write(body)
-			if err != nil {
-				return E.Cause(err, "write map local response")
-			}
-			return nil
-		}
-	}
-	requestCtx, cancel := context.WithCancel(ctx)
-	defer cancel()
-	response, err := e.httpClient.Do(request.WithContext(requestCtx))
-	if err != nil {
-		cancel()
-		return E.Cause(err, "exchange request")
-	}
-	var responseMatch bool
-	var responseBody []byte
-	if options.Print && response.ContentLength > 0 && response.ContentLength <= 131072 {
-		responseBody, err = io.ReadAll(response.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP response body")
-		}
-		response.Body.Close()
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-	}
-	if options.Print {
-		e.printResponse(ctx, request, response, responseBody)
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			response.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			response.Header.Del(rule.Key)
-		case rule.Replace:
-			if response.Header.Get(rule.Key) != "" {
-				response.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := response.Header.Get(rule.Key); value != "" {
-				response.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if responseBody == nil {
-			if response.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if response.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			responseBody, err = io.ReadAll(response.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-			response.Body.Close()
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			responseBody = rule.Match[mi].ReplaceAll(responseBody, []byte(rule.Replace[i]))
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-		response.ContentLength = int64(len(responseBody))
-	}
-	if !options.Print && !requestMatch && !responseMatch {
-		e.logger.WarnContext(ctx, "request not modified")
-	}
-	for key, values := range response.Header {
-		writer.Header()[key] = values
-	}
-	writer.WriteHeader(response.StatusCode)
-	_, err = io.Copy(writer, response.Body)
-	response.Body.Close()
-	if err != nil {
-		return E.Cause(err, "write HTTP response")
-	}
-	return nil
-}
-
-func (e *Engine) printRequest(ctx context.Context, request *http.Request, body []byte) {
-	var builder strings.Builder
-	builder.WriteString(F.ToString(request.Proto, " ", request.Method, " ", request.URL))
-	builder.WriteString("\n")
-	if request.URL.Hostname() != "" && request.URL.Hostname() != request.Host {
-		builder.WriteString("Host: ")
-		builder.WriteString(request.Host)
-		builder.WriteString("\n")
-	}
-	for key, values := range request.Header {
-		for _, value := range values {
-			builder.WriteString(key)
-			builder.WriteString(": ")
-			builder.WriteString(value)
-			builder.WriteString("\n")
-		}
-	}
-	if len(body) > 0 {
-		builder.WriteString("\n")
-		if !bytes.ContainsFunc(body, func(r rune) bool {
-			return !unicode.IsPrint(r) && !unicode.IsSpace(r)
-		}) {
-			builder.Write(body)
-		} else {
-			builder.WriteString("(body not printable)")
-		}
-	}
-	e.logger.InfoContext(ctx, "request: ", builder.String())
-}
-
-func (e *Engine) printResponse(ctx context.Context, request *http.Request, response *http.Response, body []byte) {
-	var builder strings.Builder
-	builder.WriteString(F.ToString(response.Proto, " ", response.Status, " ", request.URL))
-	builder.WriteString("\n")
-	for key, values := range response.Header {
-		for _, value := range values {
-			builder.WriteString(key)
-			builder.WriteString(": ")
-			builder.WriteString(value)
-			builder.WriteString("\n")
-		}
-	}
-	if len(body) > 0 {
-		builder.WriteString("\n")
-		if !bytes.ContainsFunc(body, func(r rune) bool {
-			return !unicode.IsPrint(r) && !unicode.IsSpace(r)
-		}) {
-			builder.Write(body)
-		} else {
-			builder.WriteString("(body not printable)")
-		}
-	}
-	e.logger.InfoContext(ctx, "response: ", builder.String())
-}
-
-type simpleResponseWriter struct {
-	statusCode int
-	header     http.Header
-	body       bytes.Buffer
-}
-
-func (w *simpleResponseWriter) Build(request *http.Request) *http.Response {
-	return &http.Response{
-		StatusCode: w.statusCode,
-		Status:     http.StatusText(w.statusCode),
-		Proto:      request.Proto,
-		ProtoMajor: request.ProtoMajor,
-		ProtoMinor: request.ProtoMinor,
-		Header:     w.header,
-		Body:       io.NopCloser(&w.body),
-	}
-}
-
-func (w *simpleResponseWriter) Header() http.Header {
-	if w.header == nil {
-		w.header = make(http.Header)
-	}
-	return w.header
-}
-
-func (w *simpleResponseWriter) Write(b []byte) (int, error) {
-	return w.body.Write(b)
-}
-
-func (w *simpleResponseWriter) WriteHeader(statusCode int) {
-	w.statusCode = statusCode
-}

option/certificate.go

@@ -11,13 +11,6 @@ type _CertificateOptions struct {
 	Certificate              badoption.Listable[string] `json:"certificate,omitempty"`
 	CertificatePath          badoption.Listable[string] `json:"certificate_path,omitempty"`
 	CertificateDirectoryPath badoption.Listable[string] `json:"certificate_directory_path,omitempty"`
-	TLSDecryption            *TLSDecryptionOptions      `json:"tls_decryption,omitempty"`
-}
-
-type TLSDecryptionOptions struct {
-	Enabled         bool   `json:"enabled,omitempty"`
-	KeyPair         string `json:"key_pair_p12,omitempty"`
-	KeyPairPassword string `json:"key_pair_p12_password,omitempty"`
 }
 
 type CertificateOptions _CertificateOptions

option/debug.go

@@ -1,43 +1,14 @@
 package option
 
-import (
+import "github.com/sagernet/sing/common/byteformats"
-	"github.com/sagernet/sing-box/common/humanize"
-	"github.com/sagernet/sing/common/json"
-)
 
 type DebugOptions struct {
-	Listen       string      `json:"listen,omitempty"`
+	Listen       string                   `json:"listen,omitempty"`
-	GCPercent    *int        `json:"gc_percent,omitempty"`
+	GCPercent    *int                     `json:"gc_percent,omitempty"`
-	MaxStack     *int        `json:"max_stack,omitempty"`
+	MaxStack     *int                     `json:"max_stack,omitempty"`
-	MaxThreads   *int        `json:"max_threads,omitempty"`
+	MaxThreads   *int                     `json:"max_threads,omitempty"`
-	PanicOnFault *bool       `json:"panic_on_fault,omitempty"`
+	PanicOnFault *bool                    `json:"panic_on_fault,omitempty"`
-	TraceBack    string      `json:"trace_back,omitempty"`
+	TraceBack    string                   `json:"trace_back,omitempty"`
-	MemoryLimit  MemoryBytes `json:"memory_limit,omitempty"`
+	MemoryLimit  *byteformats.MemoryBytes `json:"memory_limit,omitempty"`
-	OOMKiller    *bool       `json:"oom_killer,omitempty"`
+	OOMKiller    *bool                    `json:"oom_killer,omitempty"`
-}
-
-type MemoryBytes uint64
-
-func (l MemoryBytes) MarshalJSON() ([]byte, error) {
-	return json.Marshal(humanize.MemoryBytes(uint64(l)))
-}
-
-func (l *MemoryBytes) UnmarshalJSON(bytes []byte) error {
-	var valueInteger int64
-	err := json.Unmarshal(bytes, &valueInteger)
-	if err == nil {
-		*l = MemoryBytes(valueInteger)
-		return nil
-	}
-	var valueString string
-	err = json.Unmarshal(bytes, &valueString)
-	if err != nil {
-		return err
-	}
-	parsedValue, err := humanize.ParseMemoryBytes(valueString)
-	if err != nil {
-		return err
-	}
-	*l = MemoryBytes(parsedValue)
-	return nil
 }

option/hysteria.go

@@ -1,19 +1,22 @@
 package option
 
-import "github.com/sagernet/sing/common/json/badoption"
+import (
+	"github.com/sagernet/sing/common/byteformats"
+	"github.com/sagernet/sing/common/json/badoption"
+)
 
 type HysteriaInboundOptions struct {
 	ListenOptions
-	Up                  string         `json:"up,omitempty"`
+	Up                  *byteformats.NetworkBytesCompat `json:"up,omitempty"`
-	UpMbps              int            `json:"up_mbps,omitempty"`
+	UpMbps              int                             `json:"up_mbps,omitempty"`
-	Down                string         `json:"down,omitempty"`
+	Down                *byteformats.NetworkBytesCompat `json:"down,omitempty"`
-	DownMbps            int            `json:"down_mbps,omitempty"`
+	DownMbps            int                             `json:"down_mbps,omitempty"`
-	Obfs                string         `json:"obfs,omitempty"`
+	Obfs                string                          `json:"obfs,omitempty"`
-	Users               []HysteriaUser `json:"users,omitempty"`
+	Users               []HysteriaUser                  `json:"users,omitempty"`
-	ReceiveWindowConn   uint64         `json:"recv_window_conn,omitempty"`
+	ReceiveWindowConn   uint64                          `json:"recv_window_conn,omitempty"`
-	ReceiveWindowClient uint64         `json:"recv_window_client,omitempty"`
+	ReceiveWindowClient uint64                          `json:"recv_window_client,omitempty"`
-	MaxConnClient       int            `json:"max_conn_client,omitempty"`
+	MaxConnClient       int                             `json:"max_conn_client,omitempty"`
-	DisableMTUDiscovery bool           `json:"disable_mtu_discovery,omitempty"`
+	DisableMTUDiscovery bool                            `json:"disable_mtu_discovery,omitempty"`
 	InboundTLSOptionsContainer
 }
 
@@ -26,18 +29,18 @@ type HysteriaUser struct {
 type HysteriaOutboundOptions struct {
 	DialerOptions
 	ServerOptions
-	ServerPorts         badoption.Listable[string] `json:"server_ports,omitempty"`
+	ServerPorts         badoption.Listable[string]      `json:"server_ports,omitempty"`
-	HopInterval         badoption.Duration         `json:"hop_interval,omitempty"`
+	HopInterval         badoption.Duration              `json:"hop_interval,omitempty"`
-	Up                  string                     `json:"up,omitempty"`
+	Up                  *byteformats.NetworkBytesCompat `json:"up,omitempty"`
-	UpMbps              int                        `json:"up_mbps,omitempty"`
+	UpMbps              int                             `json:"up_mbps,omitempty"`
-	Down                string                     `json:"down,omitempty"`
+	Down                *byteformats.NetworkBytesCompat `json:"down,omitempty"`
-	DownMbps            int                        `json:"down_mbps,omitempty"`
+	DownMbps            int                             `json:"down_mbps,omitempty"`
-	Obfs                string                     `json:"obfs,omitempty"`
+	Obfs                string                          `json:"obfs,omitempty"`
-	Auth                []byte                     `json:"auth,omitempty"`
+	Auth                []byte                          `json:"auth,omitempty"`
-	AuthString          string                     `json:"auth_str,omitempty"`
+	AuthString          string                          `json:"auth_str,omitempty"`
-	ReceiveWindowConn   uint64                     `json:"recv_window_conn,omitempty"`
+	ReceiveWindowConn   uint64                          `json:"recv_window_conn,omitempty"`
-	ReceiveWindow       uint64                     `json:"recv_window,omitempty"`
+	ReceiveWindow       uint64                          `json:"recv_window,omitempty"`
-	DisableMTUDiscovery bool                       `json:"disable_mtu_discovery,omitempty"`
+	DisableMTUDiscovery bool                            `json:"disable_mtu_discovery,omitempty"`
-	Network             NetworkList                `json:"network,omitempty"`
+	Network             NetworkList                     `json:"network,omitempty"`
 	OutboundTLSOptionsContainer
 }

option/mitm.go

@@ -1,19 +0,0 @@
-package option
-
-import (
-	"github.com/sagernet/sing/common/json/badoption"
-)
-
-type MITMOptions struct {
-	Enabled      bool `json:"enabled,omitempty"`
-	HTTP2Enabled bool `json:"http2_enabled,omitempty"`
-}
-
-type MITMRouteOptions struct {
-	Enabled            bool                                       `json:"enabled,omitempty"`
-	Print              bool                                       `json:"print,omitempty"`
-	SurgeURLRewrite    badoption.Listable[SurgeURLRewriteLine]    `json:"surge_url_rewrite,omitempty"`
-	SurgeHeaderRewrite badoption.Listable[SurgeHeaderRewriteLine] `json:"surge_header_rewrite,omitempty"`
-	SurgeBodyRewrite   badoption.Listable[SurgeBodyRewriteLine]   `json:"surge_body_rewrite,omitempty"`
-	SurgeMapLocal      badoption.Listable[SurgeMapLocalLine]      `json:"surge_map_local,omitempty"`
-}

option/mitm_surge_urlrewrite.go

@@ -1,449 +0,0 @@
-package option
-
-import (
-	"encoding/base64"
-	"net/http"
-	"net/url"
-	"regexp"
-	"strconv"
-	"strings"
-	"unicode"
-
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/common/json"
-)
-
-type SurgeURLRewriteLine struct {
-	Pattern     *regexp.Regexp
-	Destination *url.URL
-	Redirect    bool
-	Reject      bool
-}
-
-func (l SurgeURLRewriteLine) String() string {
-	var fields []string
-	fields = append(fields, l.Pattern.String())
-	if l.Reject {
-		fields = append(fields, "_")
-	} else {
-		fields = append(fields, l.Destination.String())
-	}
-	switch {
-	case l.Redirect:
-		fields = append(fields, "302")
-	case l.Reject:
-		fields = append(fields, "reject")
-	default:
-		fields = append(fields, "header")
-	}
-	return encodeSurgeKeys(fields)
-}
-
-func (l SurgeURLRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeURLRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: ", stringValue)
-	} else if len(fields) < 2 || len(fields) > 3 {
-		return E.New("invalid surge_url_rewrite line: ", stringValue)
-	}
-	pattern, err := regexp.Compile(fields[0].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: invalid pattern: ", stringValue)
-	}
-	l.Pattern = pattern
-	l.Destination, err = url.Parse(fields[1].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: invalid destination: ", stringValue)
-	}
-	if len(fields) == 3 {
-		switch fields[2].Key {
-		case "header":
-		case "302":
-			l.Redirect = true
-		case "reject":
-			l.Reject = true
-		default:
-			return E.New("invalid surge_url_rewrite line: invalid action: ", stringValue)
-		}
-	}
-	return nil
-}
-
-type SurgeHeaderRewriteLine struct {
-	Response     bool
-	Pattern      *regexp.Regexp
-	Add          bool
-	Delete       bool
-	Replace      bool
-	ReplaceRegex bool
-	Key          string
-	Match        *regexp.Regexp
-	Value        string
-}
-
-func (l SurgeHeaderRewriteLine) String() string {
-	var fields []string
-	if !l.Response {
-		fields = append(fields, "http-request")
-	} else {
-		fields = append(fields, "http-response")
-	}
-	fields = append(fields, l.Pattern.String())
-	if l.Add {
-		fields = append(fields, "header-add")
-	} else if l.Delete {
-		fields = append(fields, "header-del")
-	} else if l.Replace {
-		fields = append(fields, "header-replace")
-	} else if l.ReplaceRegex {
-		fields = append(fields, "header-replace-regex")
-	}
-	fields = append(fields, l.Key)
-	if l.Add || l.Replace {
-		fields = append(fields, l.Value)
-	} else if l.ReplaceRegex {
-		fields = append(fields, l.Match.String(), l.Value)
-	}
-	return encodeSurgeKeys(fields)
-}
-
-func (l SurgeHeaderRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeHeaderRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_header_rewrite line: ", stringValue)
-	} else if len(fields) < 4 {
-		return E.New("invalid surge_header_rewrite line: ", stringValue)
-	}
-	switch fields[0].Key {
-	case "http-request":
-	case "http-response":
-		l.Response = true
-	default:
-		return E.New("invalid surge_header_rewrite line: invalid type: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[1].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_header_rewrite line: invalid pattern: ", stringValue)
-	}
-	switch fields[2].Key {
-	case "header-add":
-		l.Add = true
-		if len(fields) != 5 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Value = fields[4].Key
-	case "header-del":
-		l.Delete = true
-		l.Key = fields[3].Key
-	case "header-replace":
-		l.Replace = true
-		if len(fields) != 5 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Value = fields[4].Key
-	case "header-replace-regex":
-		l.ReplaceRegex = true
-		if len(fields) != 6 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Match, err = regexp.Compile(fields[4].Key)
-		if err != nil {
-			return E.Cause(err, "invalid surge_header_rewrite line: invalid match: ", stringValue)
-		}
-		l.Value = fields[5].Key
-	default:
-		return E.New("invalid surge_header_rewrite line: invalid action: ", stringValue)
-	}
-	return nil
-}
-
-type SurgeBodyRewriteLine struct {
-	Response bool
-	Pattern  *regexp.Regexp
-	Match    []*regexp.Regexp
-	Replace  []string
-}
-
-func (l SurgeBodyRewriteLine) String() string {
-	var fields []string
-	if !l.Response {
-		fields = append(fields, "http-request")
-	} else {
-		fields = append(fields, "http-response")
-	}
-	for i := 0; i < len(l.Match); i += 2 {
-		fields = append(fields, l.Match[i].String(), l.Replace[i])
-	}
-	return strings.Join(fields, " ")
-}
-
-func (l SurgeBodyRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeBodyRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_body_rewrite line: ", stringValue)
-	} else if len(fields) < 4 {
-		return E.New("invalid surge_body_rewrite line: ", stringValue)
-	} else if len(fields)%2 != 0 {
-		return E.New("invalid surge_body_rewrite line: ", stringValue)
-	}
-	switch fields[0].Key {
-	case "http-request":
-	case "http-response":
-		l.Response = true
-	default:
-		return E.New("invalid surge_body_rewrite line: invalid type: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[1].Key)
-	for i := 2; i < len(fields); i += 2 {
-		var match *regexp.Regexp
-		match, err = regexp.Compile(fields[i].Key)
-		if err != nil {
-			return E.Cause(err, "invalid surge_body_rewrite line: invalid match: ", stringValue)
-		}
-		l.Match = append(l.Match, match)
-		l.Replace = append(l.Replace, fields[i+1].Key)
-	}
-	return nil
-}
-
-type SurgeMapLocalLine struct {
-	Pattern    *regexp.Regexp
-	StatusCode int
-	File       bool
-	Text       bool
-	TinyGif    bool
-	Base64     bool
-	Data       string
-	Base64Data []byte
-	Headers    http.Header
-}
-
-func (l SurgeMapLocalLine) String() string {
-	var fields []surgeField
-	fields = append(fields, surgeField{Key: l.Pattern.String()})
-	if l.File {
-		fields = append(fields, surgeField{Key: "data-type", Value: "file"})
-		fields = append(fields, surgeField{Key: "data", Value: l.Data})
-	} else if l.Text {
-		fields = append(fields, surgeField{Key: "data-type", Value: "text"})
-		fields = append(fields, surgeField{Key: "data", Value: l.Data})
-	} else if l.TinyGif {
-		fields = append(fields, surgeField{Key: "data-type", Value: "tiny-gif"})
-	} else if l.Base64 {
-		fields = append(fields, surgeField{Key: "data-type", Value: "base64"})
-		fields = append(fields, surgeField{Key: "data-type", Value: base64.StdEncoding.EncodeToString(l.Base64Data)})
-	}
-	if l.StatusCode != 0 {
-		fields = append(fields, surgeField{Key: "status-code", Value: F.ToString(l.StatusCode), ValueSet: true})
-	}
-	if len(l.Headers) > 0 {
-		var headers []string
-		for key, values := range l.Headers {
-			for _, value := range values {
-				headers = append(headers, key+":"+value)
-			}
-		}
-		fields = append(fields, surgeField{Key: "headers", Value: strings.Join(headers, "|")})
-	}
-	return encodeSurgeFields(fields)
-}
-
-func (l SurgeMapLocalLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeMapLocalLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_map_local line: ", stringValue)
-	} else if len(fields) < 1 {
-		return E.New("invalid surge_map_local line: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[0].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_map_local line: invalid pattern: ", stringValue)
-	}
-	dataTypeField := common.Find(fields, func(it surgeField) bool {
-		return it.Key == "data-type"
-	})
-	if !dataTypeField.ValueSet {
-		return E.New("invalid surge_map_local line: missing data-type: ", stringValue)
-	}
-	switch dataTypeField.Value {
-	case "file":
-		l.File = true
-	case "text":
-		l.Text = true
-	case "tiny-gif":
-		l.TinyGif = true
-	case "base64":
-		l.Base64 = true
-	default:
-		return E.New("unsupported data-type ", dataTypeField.Value)
-	}
-	for i := 1; i < len(fields); i++ {
-		switch fields[i].Key {
-		case "data-type":
-			continue
-		case "data":
-			if l.File {
-				l.Data = fields[i].Value
-			} else if l.Text {
-				l.Data = fields[i].Value
-			} else if l.Base64 {
-				l.Base64Data, err = base64.StdEncoding.DecodeString(fields[i].Value)
-				if err != nil {
-					return E.New("invalid surge_map_local line: invalid base64 data: ", stringValue)
-				}
-			}
-		case "status-code":
-			statusCode, err := strconv.ParseInt(fields[i].Value, 10, 16)
-			if err != nil {
-				return E.New("invalid surge_map_local line: invalid status code: ", stringValue)
-			}
-			l.StatusCode = int(statusCode)
-		case "header":
-			headers := make(http.Header)
-			for _, headerLine := range strings.Split(fields[i].Value, "|") {
-				if !strings.Contains(headerLine, ":") {
-					return E.New("invalid surge_map_local line: headers: missing `:` in item: ", stringValue, ": ", headerLine)
-				}
-				headers.Add(common.SubstringBefore(headerLine, ":"), common.SubstringAfter(headerLine, ":"))
-			}
-			l.Headers = headers
-		default:
-			return E.New("invalid surge_map_local line: unknown options: ", fields[i].Key)
-		}
-	}
-	return nil
-}
-
-type surgeField struct {
-	Key      string
-	Value    string
-	ValueSet bool
-}
-
-func encodeSurgeKeys(keys []string) string {
-	keys = common.Map(keys, func(it string) string {
-		if strings.ContainsFunc(it, unicode.IsSpace) {
-			return "\"" + it + "\""
-		} else {
-			return it
-		}
-	})
-	return strings.Join(keys, " ")
-}
-
-func encodeSurgeFields(fields []surgeField) string {
-	return strings.Join(common.Map(fields, func(it surgeField) string {
-		if !it.ValueSet {
-			if strings.ContainsFunc(it.Key, unicode.IsSpace) {
-				return "\"" + it.Key + "\""
-			} else {
-				return it.Key
-			}
-		} else {
-			if strings.ContainsFunc(it.Value, unicode.IsSpace) {
-				return it.Key + "=\"" + it.Value + "\""
-			} else {
-				return it.Key + "=" + it.Value
-			}
-		}
-	}), " ")
-}
-
-func surgeFields(s string) ([]surgeField, error) {
-	var (
-		fields       []surgeField
-		currentField *surgeField
-	)
-	for _, field := range strings.Fields(s) {
-		if currentField != nil {
-			field = " " + field
-			if strings.HasSuffix(field, "\"") {
-				field = field[:len(field)-1]
-				if !currentField.ValueSet {
-					currentField.Key += field
-				} else {
-					currentField.Value += field
-				}
-				fields = append(fields, *currentField)
-				currentField = nil
-			} else {
-				if !currentField.ValueSet {
-					currentField.Key += field
-				} else {
-					currentField.Value += field
-				}
-			}
-			continue
-		}
-		if !strings.Contains(field, "=") {
-			if strings.HasPrefix(field, "\"") {
-				field = field[1:]
-				if strings.HasSuffix(field, "\"") {
-					field = field[:len(field)-1]
-				} else {
-					currentField = &surgeField{Key: field}
-					continue
-				}
-			}
-			fields = append(fields, surgeField{Key: field})
-		} else {
-			key := common.SubstringBefore(field, "=")
-			value := common.SubstringAfter(field, "=")
-			if strings.HasPrefix(value, "\"") {
-				value = value[1:]
-				if strings.HasSuffix(field, "\"") {
-					value = value[:len(value)-1]
-				} else {
-					currentField = &surgeField{Key: key, Value: value, ValueSet: true}
-					continue
-				}
-			}
-			fields = append(fields, surgeField{Key: key, Value: value, ValueSet: true})
-		}
-	}
-	if currentField != nil {
-		return nil, E.New("invalid surge fields line: ", s)
-	}
-	return fields, nil
-}

option/options.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 )
 
@@ -12,14 +13,13 @@ type _Options struct {
 	Schema       string               `json:"$schema,omitempty"`
 	Log          *LogOptions          `json:"log,omitempty"`
 	DNS          *DNSOptions          `json:"dns,omitempty"`
+	NTP          *NTPOptions          `json:"ntp,omitempty"`
+	Certificate  *CertificateOptions  `json:"certificate,omitempty"`
 	Endpoints    []Endpoint           `json:"endpoints,omitempty"`
 	Inbounds     []Inbound            `json:"inbounds,omitempty"`
 	Outbounds    []Outbound           `json:"outbounds,omitempty"`
 	Route        *RouteOptions        `json:"route,omitempty"`
 	Experimental *ExperimentalOptions `json:"experimental,omitempty"`
-	NTP          *NTPOptions          `json:"ntp,omitempty"`
-	Certificate  *CertificateOptions  `json:"certificate,omitempty"`
-	MITM         *MITMOptions         `json:"mitm,omitempty"`
 }
 
 type Options _Options
@@ -32,7 +32,7 @@ func (o *Options) UnmarshalJSONContext(ctx context.Context, content []byte) erro
 		return err
 	}
 	o.RawMessage = content
-	return nil
+	return checkOptions(o)
 }
 
 type LogOptions struct {
@@ -44,3 +44,52 @@ type LogOptions struct {
 }
 
 type StubOptions struct{}
+
+func checkOptions(options *Options) error {
+	err := checkInbounds(options.Inbounds)
+	if err != nil {
+		return err
+	}
+	err = checkOutbounds(options.Outbounds, options.Endpoints)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func checkInbounds(inbounds []Inbound) error {
+	seen := make(map[string]bool)
+	for _, inbound := range inbounds {
+		if inbound.Tag == "" {
+			continue
+		}
+		if seen[inbound.Tag] {
+			return E.New("duplicate inbound tag: ", inbound.Tag)
+		}
+		seen[inbound.Tag] = true
+	}
+	return nil
+}
+
+func checkOutbounds(outbounds []Outbound, endpoints []Endpoint) error {
+	seen := make(map[string]bool)
+	for _, outbound := range outbounds {
+		if outbound.Tag == "" {
+			continue
+		}
+		if seen[outbound.Tag] {
+			return E.New("duplicate outbound/endpoint tag: ", outbound.Tag)
+		}
+		seen[outbound.Tag] = true
+	}
+	for _, endpoint := range endpoints {
+		if endpoint.Tag == "" {
+			continue
+		}
+		if seen[endpoint.Tag] {
+			return E.New("duplicate outbound/endpoint tag: ", endpoint.Tag)
+		}
+		seen[endpoint.Tag] = true
+	}
+	return nil
+}

option/outbound.go

@@ -83,7 +83,6 @@ type DialerOptions struct {
 	NetworkType         badoption.Listable[InterfaceType] `json:"network_type,omitempty"`
 	FallbackNetworkType badoption.Listable[InterfaceType] `json:"fallback_network_type,omitempty"`
 	FallbackDelay       badoption.Duration                `json:"fallback_delay,omitempty"`
-	IsWireGuardListener bool                              `json:"-"`
 
 	// Deprecated: migrated to domain resolver
 	DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`