Add MITM

Signed-off-by: Rambling2076 <Rambling2076@proton.me>

.fpm

@@ -0,0 +1,19 @@
+-s dir
+--name sing-box
+--category net
+--license GPLv3-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"
+
+release/config/config.json=/etc/sing-box/config.json
+
+release/config/sing-box.service=/usr/lib/systemd/system/sing-box.service
+release/config/sing-box@.service=/usr/lib/systemd/system/sing-box@.service
+
+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

.github/setup_legacy_go.sh

@@ -1,10 +1,13 @@
 #!/usr/bin/env bash
 
 VERSION="1.23.6"
+
+mkdir -p $HOME/go
+cd $HOME/go
 wget "https://dl.google.com/go/go${VERSION}.linux-amd64.tar.gz"
 tar -xzf "go${VERSION}.linux-amd64.tar.gz"
-mv go $HOME/go/go_legacy
-cd $HOME/go/go_legacy
+mv go go_legacy
+cd go_legacy
 
 # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
 # this patch file only works on golang1.23.x

.github/workflows/build.yml

@@ -50,12 +50,12 @@ jobs:
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
-          echo "version=${{ inputs.version }}" 
+          echo "version=${{ inputs.version }}"
           echo "version=${{ inputs.version }}" >> "$GITHUB_ENV"
       - name: Calculate version
         if: github.event_name != 'workflow_dispatch'
         run: |-
-          go run -v ./cmd/internal/read_tag --nightly
+          go run -v ./cmd/internal/read_tag --ci --nightly
       - name: Set outputs
         id: outputs
         run: |-
@@ -68,73 +68,42 @@ jobs:
       - calculate_version
     strategy:
       matrix:
+        os: [ linux, windows, darwin, android ]
+        arch: [ "386", amd64, arm64 ]
+        legacy_go: [ false ]
         include:
-          - name: linux_386
-            goos: linux
-            goarch: 386
-          - name: linux_amd64
-            goos: linux
-            goarch: amd64
-          - name: linux_arm64
-            goos: linux
-            goarch: arm64
-          - name: linux_arm
-            goos: linux
-            goarch: arm
-            goarm: 6
-          - name: linux_arm_v7
-            goos: linux
-            goarch: arm
-            goarm: 7
-          - name: linux_s390x
-            goos: linux
-            goarch: s390x
-          - name: linux_riscv64
-            goos: linux
-            goarch: riscv64
-          - name: linux_mips64le
-            goos: linux
-            goarch: mips64le
-          - name: windows_amd64
-            goos: windows
-            goarch: amd64
-            require_legacy_go: true
-          - name: windows_386
-            goos: windows
-            goarch: 386
-            require_legacy_go: true
-          - name: windows_arm64
-            goos: windows
-            goarch: arm64
-          - name: darwin_arm64
-            goos: darwin
-            goarch: arm64
-          - name: darwin_amd64
-            goos: darwin
-            goarch: amd64
-          - name: android_arm64
-            goos: android
-            goarch: arm64
-          - name: android_arm
-            goos: android
-            goarch: arm
-            goarm: 7
-          - name: android_amd64
-            goos: android
-            goarch: amd64
-          - name: android_386
-            goos: android
-            goarch: 386
+          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64 }
+          - { os: linux, arch: "386", debian: i386, rpm: i386 }
+          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl }
+          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl }
+          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64 }
+          - { os: linux, arch: mips64le, debian: mips64el, rpm: mips64el }
+          - { os: linux, arch: mipsle, debian: mipsel, rpm: mipsel }
+          - { 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: loong64, debian: loongarch64, rpm: loongarch64 }
+
+          - { os: windows, arch: "386", legacy_go: true }
+          - { os: windows, arch: amd64, legacy_go: true }
+
+          - { 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: darwin, arch: "386" }
     steps:
       - name: Checkout
         uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
+        if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
           go-version: ^1.24
-      - name: Cache legacy Go
+      - name: Cache Legacy Go
         if: matrix.require_legacy_go
         id: cache-legacy-go
         uses: actions/cache@v4
@@ -142,64 +111,139 @@ jobs:
           path: |
             ~/go/go_legacy
           key: go_legacy_1236
-      - name: Setup legacy Go
-        if: matrix.require_legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
-        run: bash .github/setup_legacy_go.sh
+      - name: Setup Legacy Go
+        if: matrix.legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
+        run: |-
+          .github/setup_legacy_go.sh
+      - name: Setup Legacy Go 2
+        if: matrix.legacy_go
+        run: |-
+          echo "PATH=$HOME/go/go_legacy/bin:$PATH" >> $GITHUB_ENV
+          echo "GOROOT=$HOME/go/go_legacy" >> $GITHUB_ENV
       - name: Setup Android NDK
-        if: matrix.goos == 'android'
+        if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
         with:
           ndk-version: r28
           local-cache: true
-      - name: Setup Goreleaser
-        uses: goreleaser/goreleaser-action@v6
-        with:
-          distribution: goreleaser-pro
-          version: nightly
-          install-only: true
-      - name: Extract signing key
-        run: |-
-          mkdir -p $HOME/.gnupg
-          cat > $HOME/.gnupg/sagernet.key <<EOF
-          ${{ secrets.GPG_KEY }}
-          EOF
-          echo "HOME=$HOME" >> "$GITHUB_ENV"
       - name: Set tag
         run: |-
           git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
           git tag v${{ needs.calculate_version.outputs.version }} -f
+      - 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'
+          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
+            TAGS="${TAGS},with_ech"
+          fi
+          echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
       - name: Build
-        if: matrix.goos != 'android'
-        run: |-
-          goreleaser release --clean --split
+        if: matrix.os != 'android'
+        run: |
+          set -xeuo pipefail
+          mkdir -p dist
+          go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
+          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
+          ./cmd/sing-box
         env:
-          GOOS: ${{ matrix.goos }}
-          GOARCH: ${{ matrix.goarch }}
-          GOPATH: ${{ env.HOME }}/go
+          CGO_ENABLED: "0"
+          GOOS: ${{ matrix.os }}
+          GOARCH: ${{ matrix.arch }}
           GOARM: ${{ matrix.goarm }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
-          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
-          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
       - name: Build Android
-        if: matrix.goos == 'android'
-        run: |-
+        if: matrix.os == 'android'
+        run: |
+          set -xeuo pipefail
           go install -v ./cmd/internal/build
-          GOOS=$BUILD_GOOS GOARCH=$BUILD_GOARCH build goreleaser release --clean --split
+          export CC='${{ matrix.ndk }}-clang'
+          export CXX="${CC}++"
+          mkdir -p dist
+          GOOS=$BUILD_GOOS GOARCH=$BUILD_GOARCH build go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
+          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
+          ./cmd/sing-box
         env:
-          BUILD_GOOS: ${{ matrix.goos }}
-          BUILD_GOARCH: ${{ matrix.goarch }}
-          GOARM: ${{ matrix.goarm }}
+          CGO_ENABLED: "1"
+          BUILD_GOOS: ${{ matrix.os }}
+          BUILD_GOARCH: ${{ matrix.arch }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
-          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
-          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+      - name: Set name
+        run: |-
+          ARM_VERSION=$([ -n '${{ matrix.goarm}}' ] && echo 'v${{ matrix.goarm}}' || true)
+          LEGACY=$([ '${{ matrix.legacy_go }}' = 'true' ] && echo "-legacy" || true)
+          DIR_NAME="sing-box-${{ needs.calculate_version.outputs.version }}-${{ matrix.os }}-${{ matrix.arch }}${ARM_VERSION}${LEGACY}"
+          PKG_NAME="sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.arch }}${ARM_VERSION}"
+          echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
+          echo "PKG_NAME=${PKG_NAME}" >> "${GITHUB_ENV}"
+      - name: Package DEB
+        if: matrix.debian != ''
+        run: |
+          set -xeuo pipefail
+          sudo gem install fpm
+          sudo apt-get install -y debsigs
+          fpm -t deb \
+            -v "${{ needs.calculate_version.outputs.version }}" \
+            -p "dist/${PKG_NAME}.deb" \
+            --architecture ${{ matrix.debian }} \
+            dist/sing-box=/usr/bin/sing-box
+          curl -Lo '/tmp/debsigs.diff' 'https://gitlab.com/debsigs/debsigs/-/commit/160138f5de1ec110376d3c807b60a37388bc7c90.diff'
+          sudo patch /usr/bin/debsigs < '/tmp/debsigs.diff'
+          rm -rf $HOME/.gnupg
+          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
+          ${{ secrets.GPG_KEY }}
+          EOF
+          debsigs --sign=origin -k ${{ secrets.GPG_KEY_ID }} --gpgopts '--pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}"' dist/*.deb
+      - name: Package RPM
+        if: matrix.rpm != ''
+        run: |-
+          set -xeuo pipefail
+          sudo gem install fpm
+          fpm -t rpm \
+            -v "${{ needs.calculate_version.outputs.version }}" \
+            -p "dist/${PKG_NAME}.rpm" \
+            --architecture ${{ matrix.rpm }} \
+            dist/sing-box=/usr/bin/sing-box
+          cat > $HOME/.rpmmacros <<EOF
+          %_gpg_name ${{ secrets.GPG_KEY_ID }}
+          %_gpg_sign_cmd_extra_args --pinentry-mode loopback --passphrase ${{ secrets.GPG_PASSPHRASE }}
+          EOF
+          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
+          ${{ secrets.GPG_KEY }}
+          EOF
+          rpmsign --addsign dist/*.rpm
+      - name: Package Pacman
+        if: matrix.pacman != ''
+        run: |-
+          set -xeuo pipefail
+          sudo gem install fpm
+          sudo apt-get install -y libarchive-tools
+          fpm -t pacman \
+            -v "${{ needs.calculate_version.outputs.version }}" \
+            -p "dist/${PKG_NAME}.pkg.tar.zst" \
+            --architecture ${{ matrix.pacman }} \
+            dist/sing-box=/usr/bin/sing-box
+      - name: Archive
+        run: |
+          set -xeuo pipefail
+          cd dist
+          mkdir -p "${DIR_NAME}"
+          cp ../LICENSE "${DIR_NAME}"
+          if [ '${{ matrix.os }}' = 'windows' ]; then
+            cp sing-box "${DIR_NAME}/sing-box.exe"
+            zip -r "${DIR_NAME}.zip" "${DIR_NAME}"
+          else
+            cp sing-box "${DIR_NAME}"
+            tar -czvf "${DIR_NAME}.tar.gz" "${DIR_NAME}"
+          fi
+          rm -r "${DIR_NAME}"
+      - name: Cleanup
+        run: rm dist/sing-box
       - name: Upload artifact
-        if: github.event_name == 'workflow_dispatch'
         uses: actions/upload-artifact@v4
         with:
-          name: binary-${{ matrix.name }}
-          path: 'dist'
+          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.legacy_go && '-legacy' || '' }}
+          path: "dist"
   build_android:
     name: Build Android
     if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Android'
@@ -271,13 +315,11 @@ jobs:
           ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
           LOCAL_PROPERTIES: ${{ secrets.LOCAL_PROPERTIES }}
       - name: Prepare upload
-        if: github.event_name == 'workflow_dispatch'
         run: |-
-          mkdir -p dist/release
-          cp clients/android/app/build/outputs/apk/play/release/*.apk dist/release
-          cp clients/android/app/build/outputs/apk/other/release/*-universal.apk dist/release
+          mkdir -p dist
+          cp clients/android/app/build/outputs/apk/play/release/*.apk dist
+          cp clients/android/app/build/outputs/apk/other/release/*-universal.apk dist
       - name: Upload artifact
-        if: github.event_name == 'workflow_dispatch'
         uses: actions/upload-artifact@v4
         with:
           name: binary-android-apks
@@ -435,19 +477,19 @@ jobs:
 
           PROFILES_ZIP_PATH=$RUNNER_TEMP/Profiles.zip
           echo -n "$PROVISIONING_PROFILES" | base64 --decode -o $PROFILES_ZIP_PATH
-          
+
           PROFILES_PATH="$HOME/Library/MobileDevice/Provisioning Profiles"
           mkdir -p "$PROFILES_PATH"
           unzip $PROFILES_ZIP_PATH -d "$PROFILES_PATH"
-          
+
           ASC_KEY_PATH=$RUNNER_TEMP/Key.p12
           echo -n "$ASC_KEY" | base64 --decode -o $ASC_KEY_PATH
-          
+
           xcrun notarytool store-credentials "notarytool-password" \
             --key $ASC_KEY_PATH \
             --key-id $ASC_KEY_ID \
             --issuer $ASC_KEY_ISSUER_ID
-          
+
           echo "ASC_KEY_PATH=$ASC_KEY_PATH" >> "$GITHUB_ENV"
           echo "ASC_KEY_ID=$ASC_KEY_ID" >> "$GITHUB_ENV"
           echo "ASC_KEY_ISSUER_ID=$ASC_KEY_ISSUER_ID" >> "$GITHUB_ENV"
@@ -523,10 +565,10 @@ jobs:
           cd "${{ matrix.archive }}"
           zip -r SFM.dSYMs.zip dSYMs
           popd
-          
-          mkdir -p dist/release
-          cp clients/apple/SFM.dmg "dist/release/SFM-${VERSION}-universal.dmg"
-          cp "clients/apple/${{ matrix.archive }}/SFM.dSYMs.zip" "dist/release/SFM-${VERSION}-universal.dSYMs.zip"
+
+          mkdir -p dist
+          cp clients/apple/SFM.dmg "dist/SFM-${VERSION}-universal.dmg"
+          cp "clients/apple/${{ matrix.archive }}/SFM.dSYMs.zip" "dist/SFM-${VERSION}-universal.dSYMs.zip"
       - name: Upload image
         if: matrix.if && matrix.name == 'macOS-standalone' && github.event_name == 'workflow_dispatch'
         uses: actions/upload-artifact@v4
@@ -547,12 +589,6 @@ jobs:
         uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
-      - name: Setup Goreleaser
-        uses: goreleaser/goreleaser-action@v6
-        with:
-          distribution: goreleaser-pro
-          version: 2.5.1
-          install-only: true
       - name: Cache ghr
         uses: actions/cache@v4
         id: cache-ghr
@@ -577,26 +613,17 @@ jobs:
         with:
           path: dist
           merge-multiple: true
-      - name: Merge builds
-        if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Binary'
-        run: |-
-          goreleaser continue --merge --skip publish
-          mkdir -p dist/release
-          mv dist/*/sing-box*{tar.gz,zip,deb,rpm,_amd64.pkg.tar.zst,_arm64.pkg.tar.zst} dist/release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
       - name: Upload builds
         if: ${{ env.PUBLISHED == 'false' }}
         run: |-
           export PATH="$PATH:$HOME/go/bin"
-          ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist/release
+          ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Replace builds
         if: ${{ env.PUBLISHED != 'false' }}
         run: |-
           export PATH="$PATH:$HOME/go/bin"
-          ghr --replace -p 5 "v${VERSION}" dist/release
+          ghr --replace -p 5 "v${VERSION}" dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

@@ -34,4 +34,5 @@ jobs:
         with:
           version: latest
           args: --timeout=30m
-          install-mode: binary
+          install-mode: binary
+          verify: false

.github/workflows/linux.yml

@@ -1,13 +1,22 @@
-name: Release to Linux repository
+name: Build Linux Packages
 
 on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version name"
+        required: true
+        type: string
   release:
     types:
       - published
 
 jobs:
-  build:
+  calculate_version:
+    name: Calculate version
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.outputs.outputs.version }}
     steps:
       - name: Checkout
         uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
@@ -17,22 +26,155 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: ^1.24
-      - name: Extract signing key
+      - name: Check input version
+        if: github.event_name == 'workflow_dispatch'
         run: |-
-          mkdir -p $HOME/.gnupg
-          cat > $HOME/.gnupg/sagernet.key <<EOF
+          echo "version=${{ inputs.version }}"
+          echo "version=${{ inputs.version }}" >> "$GITHUB_ENV"
+      - name: Calculate version
+        if: github.event_name != 'workflow_dispatch'
+        run: |-
+          go run -v ./cmd/internal/read_tag --ci --nightly
+      - name: Set outputs
+        id: outputs
+        run: |-
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+  build:
+    name: Build binary
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+    strategy:
+      matrix:
+        include:
+          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64 }
+          - { os: linux, arch: "386", debian: i386, rpm: i386 }
+          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl }
+          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl }
+          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64 }
+          - { os: linux, arch: mips64le, debian: mips64el, rpm: mips64el }
+          - { os: linux, arch: mipsle, debian: mipsel, rpm: mipsel }
+          - { 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: loong64, debian: loongarch64, rpm: loongarch64 }
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.24
+      - name: Setup Android NDK
+        if: matrix.os == 'android'
+        uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r28
+          local-cache: true
+      - name: Set tag
+        run: |-
+          git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
+          git tag v${{ needs.calculate_version.outputs.version }} -f
+      - name: Set build tags
+        run: |
+          set -xeuo pipefail
+          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
+          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
+            TAGS="${TAGS},with_ech"
+          fi
+          echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
+      - name: Build
+        run: |
+          set -xeuo pipefail
+          mkdir -p dist
+          go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
+          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
+          ./cmd/sing-box
+        env:
+          CGO_ENABLED: "0"
+          GOOS: ${{ matrix.os }}
+          GOARCH: ${{ matrix.arch }}
+          GOARM: ${{ matrix.goarm }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set mtime
+        run: |-
+          TZ=UTC touch -t '197001010000' dist/sing-box
+      - name: Set name
+        if: ${{ ! contains(needs.calculate_version.outputs.version, '-') }}
+        run: |-
+          echo "NAME=sing-box" >> "$GITHUB_ENV"
+      - name: Set beta name
+        if: contains(needs.calculate_version.outputs.version, '-')
+        run: |-
+          echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
+      - name: Package DEB
+        if: matrix.debian != ''
+        run: |
+          set -xeuo pipefail
+          sudo gem install fpm
+          sudo apt-get install -y debsigs
+          fpm -t deb \
+            --name "${NAME}" \
+            -v "${{ needs.calculate_version.outputs.version }}" \
+            -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ 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'
+          sudo patch /usr/bin/debsigs < '/tmp/debsigs.diff'
+          rm -rf $HOME/.gnupg
+          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
           ${{ secrets.GPG_KEY }}
           EOF
-          echo "HOME=$HOME" >> "$GITHUB_ENV"
-      - name: Publish release
-        uses: goreleaser/goreleaser-action@v6
+          debsigs --sign=origin -k ${{ secrets.GPG_KEY_ID }} --gpgopts '--pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}"' dist/*.deb
+      - name: Package RPM
+        if: matrix.rpm != ''
+        run: |-
+          set -xeuo pipefail
+          sudo gem install fpm
+          fpm -t rpm \
+            --name "${NAME}" \
+            -v "${{ needs.calculate_version.outputs.version }}" \
+            -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.rpm }}.rpm" \
+            --architecture ${{ matrix.rpm }} \
+            dist/sing-box=/usr/bin/sing-box
+          cat > $HOME/.rpmmacros <<EOF
+          %_gpg_name ${{ secrets.GPG_KEY_ID }}
+          %_gpg_sign_cmd_extra_args --pinentry-mode loopback --passphrase ${{ secrets.GPG_PASSPHRASE }}
+          EOF
+          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
+          ${{ secrets.GPG_KEY }}
+          EOF
+          rpmsign --addsign dist/*.rpm
+      - name: Cleanup
+        run: rm dist/sing-box
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
         with:
-          distribution: goreleaser-pro
-          version: latest
-          args: release -f .goreleaser.fury.yaml --clean
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
-          FURY_TOKEN: ${{ secrets.FURY_TOKEN }}
-          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
-          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.legacy_go && '-legacy' || '' }}
+          path: "dist"
+  upload:
+    name: Upload builds
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+      - build
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+      - name: Set tag
+        run: |-
+          git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
+          git tag v${{ needs.calculate_version.outputs.version }} -f
+          echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
+      - name: Download builds
+        uses: actions/download-artifact@v4
+        with:
+          path: dist
+          merge-multiple: true
+      - name: Publish packages
+        run: |-
+          ls dist | xargs -I {} curl -F "package=@dist/{}" https://${{ secrets.FURY_TOKEN }}@push.fury.io/sagernet/

.goreleaser.yaml

@@ -126,8 +126,8 @@ nfpms:
       - deb
       - rpm
       - archlinux
-    #      - apk
-    #      - ipk
+#      - apk
+#      - ipk
     priority: extra
     contents:
       - src: release/config/config.json

Dockerfile

@@ -13,7 +13,7 @@ RUN set -ex \
     && export COMMIT=$(git rev-parse --short HEAD) \
     && export VERSION=$(go run ./cmd/internal/read_tag) \
     && go build -v -trimpath -tags \
-        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api" \
+        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api,with_tailscale" \
         -o /go/bin/sing-box \
         -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
         ./cmd/sing-box

Makefile

@@ -1,8 +1,6 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
-TAGS_GO120 = with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls
-TAGS_GO123 = with_tailscale
-TAGS ?= $(TAGS_GO120),$(TAGS_GO123)
+TAGS ?= with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls,with_tailscale
 TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_utls,with_reality_server
 
 GOHOSTOS = $(shell go env GOHOSTOS)
@@ -20,11 +18,6 @@ build:
 	export GOTOOLCHAIN=local && \
 	go build $(MAIN_PARAMS) $(MAIN)
 
-ci_build_go120:
-	export GOTOOLCHAIN=local && \
-	go build $(PARAMS) $(MAIN) && \
-	go build $(PARAMS) -tags "$(TAGS_GO120)" $(MAIN)
-
 ci_build:
 	export GOTOOLCHAIN=local && \
 	go build $(PARAMS) $(MAIN) && \
@@ -233,8 +226,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.4
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.4
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.5
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.5
 
 docs:
 	venv/bin/mkdocs serve

adapter/certificate.go

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

adapter/dns.go

@@ -45,10 +45,10 @@ type RDRCStore interface {
 }
 
 type DNSTransport interface {
+	Lifecycle
 	Type() string
 	Tag() string
 	Dependencies() []string
-	Reset()
 	Exchange(ctx context.Context, message *dns.Msg) (*dns.Msg, error)
 }
 

adapter/inbound.go

@@ -2,6 +2,8 @@ package adapter
 
 import (
 	"context"
+	"crypto/tls"
+	"net/http"
 	"net/netip"
 	"time"
 
@@ -53,10 +55,13 @@ type InboundContext struct {
 
 	// sniffer
 
-	Protocol     string
-	Domain       string
-	Client       string
-	SniffContext any
+	Protocol         string
+	Domain           string
+	Client           string
+	SniffContext     any
+	PacketSniffError error
+	HTTPRequest      *http.Request
+	ClientHello      *tls.ClientHelloInfo
 
 	// cache
 
@@ -73,6 +78,7 @@ type InboundContext struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
+	MITM                      *option.MITMRouteOptions
 
 	NetworkStrategy     *C.NetworkStrategy
 	NetworkType         []C.InterfaceType

adapter/lifecycle.go

@@ -1,6 +1,8 @@
 package adapter
 
-import E "github.com/sagernet/sing/common/exceptions"
+import (
+	E "github.com/sagernet/sing/common/exceptions"
+)
 
 type StartStage uint8
 
@@ -45,6 +47,9 @@ 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

@@ -0,0 +1,13 @@
+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)
+}

box.go

@@ -23,6 +23,7 @@ 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"
@@ -48,6 +49,7 @@ type Box struct {
 	dnsRouter    *dns.Router
 	connection   *route.ConnectionManager
 	router       *route.Router
+	mitm         adapter.MITMEngine //*mitm.Engine
 	services     []adapter.LifecycleService
 	done         chan struct{}
 }
@@ -143,18 +145,12 @@ func New(options Options) (*Box, error) {
 	}
 
 	var services []adapter.LifecycleService
-	certificateOptions := common.PtrValueOrDefault(options.Certificate)
-	if C.IsAndroid || certificateOptions.Store != "" && certificateOptions.Store != C.CertificateStoreSystem ||
-		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)
+	certificateStore, err := certificate.NewStore(ctx, logFactory.NewLogger("certificate"), common.PtrValueOrDefault(options.Certificate))
+	if err != nil {
+		return nil, err
 	}
+	service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
+	services = append(services, certificateStore)
 
 	routeOptions := common.PtrValueOrDefault(options.Route)
 	dnsOptions := common.PtrValueOrDefault(options.DNS)
@@ -173,7 +169,7 @@ func New(options Options) (*Box, error) {
 		return nil, E.Cause(err, "initialize network manager")
 	}
 	service.MustRegister[adapter.NetworkManager](ctx, networkManager)
-	connectionManager := route.NewConnectionManager(logFactory.NewLogger("connection"))
+	connectionManager := route.NewConnectionManager(ctx, logFactory.NewLogger("connection"))
 	service.MustRegister[adapter.ConnectionManager](ctx, connectionManager)
 	router := route.NewRouter(ctx, logFactory, routeOptions, dnsOptions)
 	service.MustRegister[adapter.Router](ctx, router)
@@ -181,8 +177,8 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, E.Cause(err, "initialize router")
 	}
-	ntpOptions := common.PtrValueOrDefault(options.NTP)
 	var timeService *tls.TimeServiceWrapper
+	ntpOptions := common.PtrValueOrDefault(options.NTP)
 	if ntpOptions.Enabled {
 		timeService = new(tls.TimeServiceWrapper)
 		service.MustRegister[ntp.TimeService](ctx, timeService)
@@ -345,6 +341,16 @@ 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,
@@ -354,6 +360,7 @@ func New(options Options) (*Box, error) {
 		dnsRouter:    dnsRouter,
 		connection:   connectionManager,
 		router:       router,
+		mitm:         mitmEngine,
 		createdAt:    createdAt,
 		logFactory:   logFactory,
 		logger:       logFactory.Logger(),
@@ -412,11 +419,11 @@ 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.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, 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)
+	err = adapter.Start(adapter.StartStateStart, s.outbound, s.dnsTransport, s.dnsRouter, s.network, s.connection, s.router, s.mitm)
 	if err != nil {
 		return err
 	}
@@ -440,7 +447,7 @@ 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.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -448,7 +455,7 @@ 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.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -467,7 +474,7 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	err := common.Close(
-		s.inbound, s.outbound, s.endpoint, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
+		s.inbound, s.outbound, s.endpoint, s.mitm, 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/build_libbox/main.go

@@ -45,6 +45,7 @@ var (
 	debugFlags  []string
 	sharedTags  []string
 	iosTags     []string
+	memcTags    []string
 	debugTags   []string
 )
 
@@ -58,8 +59,9 @@ func init() {
 	sharedFlags = append(sharedFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag+" -s -w -buildid=")
 	debugFlags = append(debugFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
-	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api", "with_tailscale")
+	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api")
 	iosTags = append(iosTags, "with_dhcp", "with_low_memory", "with_conntrack")
+	memcTags = append(memcTags, "with_tailscale")
 	debugTags = append(debugTags, "debug")
 }
 
@@ -99,18 +101,19 @@ func buildAndroid() {
 		"-javapkg=io.nekohasekai",
 		"-libname=box",
 	}
+
 	if !debugEnabled {
 		args = append(args, sharedFlags...)
 	} else {
 		args = append(args, debugFlags...)
 	}
 
-	args = append(args, "-tags")
-	if !debugEnabled {
-		args = append(args, strings.Join(sharedTags, ","))
-	} else {
-		args = append(args, strings.Join(append(sharedTags, debugTags...), ","))
+	tags := append(sharedTags, memcTags...)
+	if debugEnabled {
+		tags = append(tags, debugTags...)
 	}
+
+	args = append(args, "-tags", strings.Join(tags, ","))
 	args = append(args, "./experimental/libbox")
 
 	command := exec.Command(build_shared.GoBinPath+"/gomobile", args...)
@@ -148,7 +151,9 @@ func buildApple() {
 		"-v",
 		"-target", bindTarget,
 		"-libname=box",
+		"-tags-macos=" + strings.Join(memcTags, ","),
 	}
+
 	if !debugEnabled {
 		args = append(args, sharedFlags...)
 	} else {
@@ -156,12 +161,11 @@ func buildApple() {
 	}
 
 	tags := append(sharedTags, iosTags...)
-	args = append(args, "-tags")
-	if !debugEnabled {
-		args = append(args, strings.Join(tags, ","))
-	} else {
-		args = append(args, strings.Join(append(tags, debugTags...), ","))
+	if debugEnabled {
+		tags = append(tags, debugTags...)
 	}
+
+	args = append(args, "-tags", strings.Join(tags, ","))
 	args = append(args, "./experimental/libbox")
 
 	command := exec.Command(build_shared.GoBinPath+"/gomobile", args...)

cmd/internal/read_tag/main.go

@@ -5,40 +5,52 @@ import (
 	"os"
 
 	"github.com/sagernet/sing-box/cmd/internal/build_shared"
+	"github.com/sagernet/sing-box/common/badversion"
 	"github.com/sagernet/sing-box/log"
 )
 
-var nightly bool
+var (
+	flagRunInCI    bool
+	flagRunNightly bool
+)
 
 func init() {
-	flag.BoolVar(&nightly, "nightly", false, "Print nightly tag")
+	flag.BoolVar(&flagRunInCI, "ci", false, "Run in CI")
+	flag.BoolVar(&flagRunNightly, "nightly", false, "Run nightly")
 }
 
 func main() {
 	flag.Parse()
-	if nightly {
-		version, err := build_shared.ReadTagVersionRev()
+	var (
+		versionStr string
+		err        error
+	)
+	if flagRunNightly {
+		var version badversion.Version
+		version, err = build_shared.ReadTagVersionRev()
+		if err == nil {
+			if version.PreReleaseIdentifier == "" {
+				version.Patch++
+			}
+			versionStr = version.String()
+		}
+	} else {
+		versionStr, err = build_shared.ReadTag()
+	}
+	if flagRunInCI {
 		if err != nil {
 			log.Fatal(err)
 		}
-		var versionStr string
-		if version.PreReleaseIdentifier != "" {
-			versionStr = version.VersionString() + "-nightly"
-		} else {
-			version.Patch++
-			versionStr = version.VersionString() + "-nightly"
-		}
 		err = setGitHubEnv("version", versionStr)
 		if err != nil {
 			log.Fatal(err)
 		}
 	} else {
-		tag, err := build_shared.ReadTag()
 		if err != nil {
 			log.Error(err)
 			os.Stdout.WriteString("unknown\n")
 		} else {
-			os.Stdout.WriteString(tag + "\n")
+			os.Stdout.WriteString(versionStr + "\n")
 		}
 	}
 }

cmd/sing-box/cmd_generate_ca.go

@@ -0,0 +1,120 @@
+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

@@ -1,13 +1,6 @@
 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"
 )
 
@@ -19,36 +12,5 @@ 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

@@ -1,73 +0,0 @@
-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

@@ -1,115 +0,0 @@
-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

@@ -1,36 +0,0 @@
-//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

@@ -1,18 +0,0 @@
-//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

@@ -0,0 +1,108 @@
+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

@@ -8,6 +8,7 @@ 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"
@@ -39,20 +40,11 @@ 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(), dialer, serverAddress)
+	response, err := ntp.Exchange(context.Background(), N.SystemDialer, serverAddress)
 	if err != nil {
 		return err
 	}

common/certificate/store.go

@@ -3,6 +3,7 @@ package certificate
 import (
 	"context"
 	"crypto/x509"
+	"encoding/base64"
 	"io/fs"
 	"os"
 	"path/filepath"
@@ -16,6 +17,8 @@ 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)
@@ -27,6 +30,9 @@ 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) {
@@ -90,6 +96,19 @@ 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
 }
 
@@ -183,3 +202,15 @@ 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

@@ -10,6 +10,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/conntrack"
+	"github.com/sagernet/sing-box/common/listener"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/option"
@@ -35,6 +36,7 @@ type DefaultDialer struct {
 	udpListener            net.ListenConfig
 	udpAddr4               string
 	udpAddr6               string
+	netns                  string
 	networkManager         adapter.NetworkManager
 	networkStrategy        *C.NetworkStrategy
 	defaultNetworkStrategy bool
@@ -198,6 +200,7 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 		udpListener:            listener,
 		udpAddr4:               udpAddr4,
 		udpAddr6:               udpAddr6,
+		netns:                  options.NetNs,
 		networkManager:         networkManager,
 		networkStrategy:        networkStrategy,
 		defaultNetworkStrategy: defaultNetworkStrategy,
@@ -214,19 +217,21 @@ func (d *DefaultDialer) DialContext(ctx context.Context, network string, address
 		return nil, E.New("domain not resolved")
 	}
 	if d.networkStrategy == nil {
-		switch N.NetworkName(network) {
-		case N.NetworkUDP:
-			if !address.IsIPv6() {
-				return trackConn(d.udpDialer4.DialContext(ctx, network, address.String()))
-			} else {
-				return trackConn(d.udpDialer6.DialContext(ctx, network, address.String()))
+		return trackConn(listener.ListenNetworkNamespace[net.Conn](d.netns, func() (net.Conn, error) {
+			switch N.NetworkName(network) {
+			case N.NetworkUDP:
+				if !address.IsIPv6() {
+					return d.udpDialer4.DialContext(ctx, network, address.String())
+				} else {
+					return d.udpDialer6.DialContext(ctx, network, address.String())
+				}
 			}
-		}
-		if !address.IsIPv6() {
-			return trackConn(DialSlowContext(&d.dialer4, ctx, network, address))
-		} else {
-			return trackConn(DialSlowContext(&d.dialer6, ctx, network, address))
-		}
+			if !address.IsIPv6() {
+				return DialSlowContext(&d.dialer4, ctx, network, address)
+			} else {
+				return DialSlowContext(&d.dialer6, ctx, network, address)
+			}
+		}))
 	} else {
 		return d.DialParallelInterface(ctx, network, address, d.networkStrategy, d.networkType, d.fallbackNetworkType, d.networkFallbackDelay)
 	}
@@ -282,13 +287,15 @@ func (d *DefaultDialer) DialParallelInterface(ctx context.Context, network strin
 
 func (d *DefaultDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
 	if d.networkStrategy == nil {
-		if destination.IsIPv6() {
-			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6))
-		} else if destination.IsIPv4() && !destination.Addr.IsUnspecified() {
-			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP+"4", d.udpAddr4))
-		} else {
-			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4))
-		}
+		return trackPacketConn(listener.ListenNetworkNamespace[net.PacketConn](d.netns, func() (net.PacketConn, error) {
+			if destination.IsIPv6() {
+				return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6)
+			} else if destination.IsIPv4() && !destination.Addr.IsUnspecified() {
+				return d.udpListener.ListenPacket(ctx, N.NetworkUDP+"4", d.udpAddr4)
+			} else {
+				return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4)
+			}
+		}))
 	} else {
 		return d.ListenSerialInterfacePacket(ctx, destination, d.networkStrategy, d.networkType, d.fallbackNetworkType, d.networkFallbackDelay)
 	}

common/dialer/detour.go

@@ -6,26 +6,39 @@ import (
 	"sync"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
 
+type DirectDialer interface {
+	IsEmpty() bool
+}
+
 type DetourDialer struct {
 	outboundManager adapter.OutboundManager
 	detour          string
+	legacyDNSDialer bool
 	dialer          N.Dialer
 	initOnce        sync.Once
 	initErr         error
 }
 
-func NewDetour(outboundManager adapter.OutboundManager, detour string) N.Dialer {
-	return &DetourDialer{outboundManager: outboundManager, detour: detour}
+func NewDetour(outboundManager adapter.OutboundManager, detour string, legacyDNSDialer bool) N.Dialer {
+	return &DetourDialer{
+		outboundManager: outboundManager,
+		detour:          detour,
+		legacyDNSDialer: legacyDNSDialer,
+	}
 }
 
-func (d *DetourDialer) Start() error {
-	_, err := d.Dialer()
-	return err
+func InitializeDetour(dialer N.Dialer) error {
+	detourDialer, isDetour := common.Cast[*DetourDialer](dialer)
+	if !isDetour {
+		return nil
+	}
+	return common.Error(detourDialer.Dialer())
 }
 
 func (d *DetourDialer) Dialer() (N.Dialer, error) {
@@ -34,11 +47,20 @@ func (d *DetourDialer) Dialer() (N.Dialer, error) {
 }
 
 func (d *DetourDialer) init() {
-	var loaded bool
-	d.dialer, loaded = d.outboundManager.Outbound(d.detour)
+	dialer, loaded := d.outboundManager.Outbound(d.detour)
 	if !loaded {
 		d.initErr = E.New("outbound detour not found: ", d.detour)
+		return
 	}
+	if !d.legacyDNSDialer {
+		if directDialer, isDirect := dialer.(DirectDialer); isDirect {
+			if directDialer.IsEmpty() {
+				d.initErr = E.New("detour to an empty direct outbound makes no sense")
+				return
+			}
+		}
+	}
+	d.dialer = dialer
 }
 
 func (d *DetourDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {

common/dialer/dialer.go

@@ -23,6 +23,7 @@ type Options struct {
 	DirectResolver   bool
 	ResolverOnDetour bool
 	NewDialer        bool
+	LegacyDNSDialer  bool
 }
 
 // TODO: merge with NewWithOptions
@@ -45,14 +46,14 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 		if outboundManager == nil {
 			return nil, E.New("missing outbound manager")
 		}
-		dialer = NewDetour(outboundManager, dialOptions.Detour)
+		dialer = NewDetour(outboundManager, dialOptions.Detour, options.LegacyDNSDialer)
 	} else {
 		dialer, err = NewDefault(options.Context, dialOptions)
 		if err != nil {
 			return nil, err
 		}
 	}
-	if options.RemoteIsDomain && (dialOptions.Detour == "" || options.ResolverOnDetour) {
+	if options.RemoteIsDomain && (dialOptions.Detour == "" || options.ResolverOnDetour || dialOptions.DomainResolver != nil && dialOptions.DomainResolver.Server != "") {
 		networkManager := service.FromContext[adapter.NetworkManager](options.Context)
 		dnsTransport := service.FromContext[adapter.DNSTransportManager](options.Context)
 		var defaultOptions adapter.NetworkOptions
@@ -104,7 +105,12 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 		} else if options.NewDialer {
 			return nil, E.New("missing domain resolver for domain server address")
 		} else {
-			deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
+			transports := dnsTransport.Transports()
+			if len(transports) < 2 {
+				dnsQueryOptions.Transport = dnsTransport.Default()
+			} else {
+				deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
+			}
 		}
 		dialer = NewResolveDialer(
 			options.Context,

common/listener/listener.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"net"
 	"net/netip"
+	"runtime"
+	"strings"
 	"sync/atomic"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -14,6 +16,8 @@ import (
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+
+	"github.com/vishvananda/netns"
 )
 
 type Listener struct {
@@ -135,3 +139,30 @@ func (l *Listener) UDPConn() *net.UDPConn {
 func (l *Listener) ListenOptions() option.ListenOptions {
 	return l.listenOptions
 }
+
+func ListenNetworkNamespace[T any](nameOrPath string, block func() (T, error)) (T, error) {
+	if nameOrPath != "" {
+		runtime.LockOSThread()
+		defer runtime.UnlockOSThread()
+		currentNs, err := netns.Get()
+		if err != nil {
+			return common.DefaultValue[T](), E.Cause(err, "get current netns")
+		}
+		defer netns.Set(currentNs)
+		var targetNs netns.NsHandle
+		if strings.HasPrefix(nameOrPath, "/") {
+			targetNs, err = netns.GetFromPath(nameOrPath)
+		} else {
+			targetNs, err = netns.GetFromName(nameOrPath)
+		}
+		if err != nil {
+			return common.DefaultValue[T](), E.Cause(err, "get netns ", nameOrPath)
+		}
+		defer targetNs.Close()
+		err = netns.Set(targetNs)
+		if err != nil {
+			return common.DefaultValue[T](), E.Cause(err, "set netns to ", nameOrPath)
+		}
+	}
+	return block()
+}

common/listener/listener_tcp.go

@@ -16,9 +16,12 @@ import (
 )
 
 func (l *Listener) ListenTCP() (net.Listener, error) {
+	//nolint:staticcheck
+	if l.listenOptions.ProxyProtocol || l.listenOptions.ProxyProtocolAcceptNoHeader {
+		return nil, E.New("Proxy Protocol is deprecated and removed in sing-box 1.6.0")
+	}
 	var err error
 	bindAddr := M.SocksaddrFrom(l.listenOptions.Listen.Build(netip.AddrFrom4([4]byte{127, 0, 0, 1})), l.listenOptions.ListenPort)
-	var tcpListener net.Listener
 	var listenConfig net.ListenConfig
 	if l.listenOptions.TCPKeepAlive >= 0 {
 		keepIdle := time.Duration(l.listenOptions.TCPKeepAlive)
@@ -37,20 +40,19 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
 		}
 		setMultiPathTCP(&listenConfig)
 	}
-	if l.listenOptions.TCPFastOpen {
-		var tfoConfig tfo.ListenConfig
-		tfoConfig.ListenConfig = listenConfig
-		tcpListener, err = tfoConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
-	} else {
-		tcpListener, err = listenConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
-	}
-	if err == nil {
-		l.logger.Info("tcp server started at ", tcpListener.Addr())
-	}
-	//nolint:staticcheck
-	if l.listenOptions.ProxyProtocol || l.listenOptions.ProxyProtocolAcceptNoHeader {
-		return nil, E.New("Proxy Protocol is deprecated and removed in sing-box 1.6.0")
+	tcpListener, err := ListenNetworkNamespace[net.Listener](l.listenOptions.NetNs, func() (net.Listener, error) {
+		if l.listenOptions.TCPFastOpen {
+			var tfoConfig tfo.ListenConfig
+			tfoConfig.ListenConfig = listenConfig
+			return tfoConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
+		} else {
+			return listenConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
+		}
+	})
+	if err != nil {
+		return nil, err
 	}
+	l.logger.Info("tcp server started at ", tcpListener.Addr())
 	l.tcpListener = tcpListener
 	return tcpListener, err
 }

common/listener/listener_udp.go

@@ -1,6 +1,7 @@
 package listener
 
 import (
+	"context"
 	"net"
 	"net/netip"
 	"os"
@@ -24,7 +25,9 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	if !udpFragment {
 		lc.Control = control.Append(lc.Control, control.DisableUDPFragment())
 	}
-	udpConn, err := lc.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
+	udpConn, err := ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
+		return lc.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
+	})
 	if err != nil {
 		return nil, err
 	}
@@ -34,6 +37,12 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	return udpConn, err
 }
 
+func (l *Listener) ListenPacket(listenConfig net.ListenConfig, ctx context.Context, network string, address string) (net.PacketConn, error) {
+	return ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
+		return listenConfig.ListenPacket(ctx, network, address)
+	})
+}
+
 func (l *Listener) UDPAddr() M.Socksaddr {
 	return l.udpAddr
 }

common/sniff/http.go

@@ -18,5 +18,6 @@ func HTTPHost(_ context.Context, metadata *adapter.InboundContext, reader io.Rea
 	}
 	metadata.Protocol = C.ProtocolHTTP
 	metadata.Domain = M.ParseSocksaddr(request.Host).AddrString()
+	metadata.HTTPRequest = request
 	return nil
 }

common/sniff/ntp.go

@@ -0,0 +1,58 @@
+package sniff
+
+import (
+	"context"
+	"encoding/binary"
+	"os"
+
+	"github.com/sagernet/sing-box/adapter"
+	C "github.com/sagernet/sing-box/constant"
+)
+
+func NTP(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
+	// NTP packets must be at least 48 bytes long (standard NTP header size).
+	pLen := len(packet)
+	if pLen < 48 {
+		return os.ErrInvalid
+	}
+	// Check the LI (Leap Indicator) and Version Number (VN) in the first byte.
+	// We'll primarily focus on ensuring the version is valid for NTP.
+	// Many NTP versions are used, but let's check for generally accepted ones (3 & 4 for IPv4, plus potential extensions/customizations)
+	firstByte := packet[0]
+	li := (firstByte >> 6) & 0x03 // Extract LI
+	vn := (firstByte >> 3) & 0x07 // Extract VN
+	mode := firstByte & 0x07      // Extract Mode
+
+	// Leap Indicator should be a valid value (0-3).
+	if li > 3 {
+		return os.ErrInvalid
+	}
+
+	// Version Check (common NTP versions are 3 and 4)
+	if vn != 3 && vn != 4 {
+		return os.ErrInvalid
+	}
+
+	// Check the Mode field for a client request (Mode 3).  This validates it *is* a request.
+	if mode != 3 {
+		return os.ErrInvalid
+	}
+
+	// Check Root Delay and Root Dispersion. While not strictly *required* for a request,
+	// we can check if they appear to be reasonable values (not excessively large).
+	rootDelay := binary.BigEndian.Uint32(packet[4:8])
+	rootDispersion := binary.BigEndian.Uint32(packet[8:12])
+
+	// Check for unreasonably large root delay and dispersion.  NTP RFC specifies max values of approximately 16 seconds.
+	// Convert to milliseconds for easy comparison.  Each unit is 1/2^16 seconds.
+	if float64(rootDelay)/65536.0 > 16.0 {
+		return os.ErrInvalid
+	}
+	if float64(rootDispersion)/65536.0 > 16.0 {
+		return os.ErrInvalid
+	}
+
+	metadata.Protocol = C.ProtocolNTP
+
+	return nil
+}

common/sniff/ntp_test.go

@@ -0,0 +1,33 @@
+package sniff_test
+
+import (
+	"context"
+	"encoding/hex"
+	"os"
+	"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 TestSniffNTP(t *testing.T) {
+	t.Parallel()
+	packet, err := hex.DecodeString("1b0006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.NTP(context.Background(), &metadata, packet)
+	require.NoError(t, err)
+	require.Equal(t, metadata.Protocol, C.ProtocolNTP)
+}
+
+func TestSniffNTPFailed(t *testing.T) {
+	t.Parallel()
+	packet, err := hex.DecodeString("400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.NTP(context.Background(), &metadata, packet)
+	require.ErrorIs(t, err, os.ErrInvalid)
+}

common/sniff/sniff.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
 )
@@ -34,7 +35,7 @@ func Skip(metadata *adapter.InboundContext) bool {
 	return false
 }
 
-func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.Conn, buffer *buf.Buffer, timeout time.Duration, sniffers ...StreamSniffer) error {
+func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.Conn, buffers []*buf.Buffer, buffer *buf.Buffer, timeout time.Duration, sniffers ...StreamSniffer) error {
 	if timeout == 0 {
 		timeout = C.ReadPayloadTimeout
 	}
@@ -55,7 +56,10 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 		}
 		errors = nil
 		for _, sniffer := range sniffers {
-			err = sniffer(ctx, metadata, bytes.NewReader(buffer.Bytes()))
+			reader := io.MultiReader(common.Map(append(buffers, buffer), func(it *buf.Buffer) io.Reader {
+				return bytes.NewReader(it.Bytes())
+			})...)
+			err = sniffer(ctx, metadata, reader)
 			if err == nil {
 				return nil
 			}

common/sniff/tls.go

@@ -21,6 +21,7 @@ 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

common/tls/mkcert.go

@@ -8,7 +8,10 @@ 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) {
@@ -35,17 +38,30 @@ func GenerateCertificate(parent *x509.Certificate, parentKey any, timeFunc func(
 	if err != nil {
 		return
 	}
-	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},
+	var template *x509.Certificate
+	if serverAddress := M.ParseAddr(serverName); serverAddress.IsValid() {
+		template = &x509.Certificate{
+			SerialNumber:          serialNumber,
+			IPAddresses:           []net.IP{serverAddress.AsSlice()},
+			NotBefore:             timeFunc().Add(time.Hour * -1),
+			NotAfter:              expire,
+			KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
+			ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+			BasicConstraintsValid: true,
+		}
+	} 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

dns/router.go

@@ -263,20 +263,7 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapte
 							return nil, tun.ErrDrop
 						}
 					case *R.RuleActionPredefined:
-						return &mDNS.Msg{
-							MsgHdr: mDNS.MsgHdr{
-								Id:                 message.Id,
-								Response:           true,
-								Authoritative:      true,
-								RecursionDesired:   true,
-								RecursionAvailable: true,
-								Rcode:              action.Rcode,
-							},
-							Question: message.Question,
-							Answer:   action.Answer,
-							Ns:       action.Ns,
-							Extra:    action.Extra,
-						}, nil
+						return action.Response(message), nil
 					}
 				}
 				var responseCheck func(responseAddrs []netip.Addr) bool
@@ -383,7 +370,8 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 		ruleIndex = -1
 		for {
 			dnsCtx := adapter.OverrideContext(ctx)
-			transport, rule, ruleIndex = r.matchDNS(ctx, false, ruleIndex, true, &options)
+			dnsOptions := options
+			transport, rule, ruleIndex = r.matchDNS(ctx, false, ruleIndex, true, &dnsOptions)
 			if rule != nil {
 				switch action := rule.Action().(type) {
 				case *R.RuleActionReject:
@@ -416,10 +404,10 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 					return rule.MatchAddressLimit(metadata)
 				}
 			}
-			if options.Strategy == C.DomainStrategyAsIS {
-				options.Strategy = r.defaultDomainStrategy
+			if dnsOptions.Strategy == C.DomainStrategyAsIS {
+				dnsOptions.Strategy = r.defaultDomainStrategy
 			}
-			responseAddrs, err = r.client.Lookup(dnsCtx, transport, domain, options, responseCheck)
+			responseAddrs, err = r.client.Lookup(dnsCtx, transport, domain, dnsOptions, responseCheck)
 			if responseCheck == nil || err == nil {
 				break
 			}
@@ -461,6 +449,6 @@ func (r *Router) LookupReverseMapping(ip netip.Addr) (string, bool) {
 func (r *Router) ResetNetwork() {
 	r.ClearCache()
 	for _, transport := range r.transport.Transports() {
-		transport.Reset()
+		transport.Close()
 	}
 }

dns/transport/dhcp/dhcp.go

@@ -81,7 +81,7 @@ func (t *Transport) Start(stage adapter.StartStage) error {
 
 func (t *Transport) Close() error {
 	for _, transport := range t.transports {
-		transport.Reset()
+		transport.Close()
 	}
 	if t.interfaceCallback != nil {
 		t.networkManager.InterfaceMonitor().UnregisterCallback(t.interfaceCallback)
@@ -89,12 +89,6 @@ func (t *Transport) Close() error {
 	return nil
 }
 
-func (t *Transport) Reset() {
-	for _, transport := range t.transports {
-		transport.Reset()
-	}
-}
-
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	err := t.fetchServers()
 	if err != nil {
@@ -252,7 +246,7 @@ func (t *Transport) recreateServers(iface *control.Interface, serverAddrs []M.So
 		transports = append(transports, transport.NewUDPRaw(t.logger, t.TransportAdapter, serverDialer, serverAddr))
 	}
 	for _, transport := range t.transports {
-		transport.Reset()
+		transport.Close()
 	}
 	t.transports = transports
 	return nil

dns/transport/hosts/hosts.go

@@ -51,7 +51,12 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	}, nil
 }
 
-func (t *Transport) Reset() {
+func (t *Transport) Start(stage adapter.StartStage) error {
+	return nil
+}
+
+func (t *Transport) Close() error {
+	return nil
 }
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/https.go

@@ -10,6 +10,7 @@ import (
 	"strconv"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
@@ -91,7 +92,7 @@ func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
@@ -149,9 +150,17 @@ func NewHTTPSRaw(
 	}
 }
 
-func (t *HTTPSTransport) Reset() {
+func (t *HTTPSTransport) Start(stage adapter.StartStage) error {
+	if stage != adapter.StartStateStart {
+		return nil
+	}
+	return dialer.InitializeDetour(t.dialer)
+}
+
+func (t *HTTPSTransport) Close() error {
 	t.transport.CloseIdleConnections()
 	t.transport = t.transport.Clone()
+	return nil
 }
 
 func (t *HTTPSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/local/local.go

@@ -40,7 +40,12 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	}, nil
 }
 
-func (t *Transport) Reset() {
+func (t *Transport) Start(stage adapter.StartStage) error {
+	return nil
+}
+
+func (t *Transport) Close() error {
+	return nil
 }
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/quic/http3.go

@@ -23,7 +23,6 @@ import (
 	"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"
 	sHTTP "github.com/sagernet/sing/protocol/http"
 
@@ -89,7 +88,7 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
@@ -101,8 +100,7 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 		headers:          headers,
 		transport: &http3.Transport{
 			Dial: func(ctx context.Context, addr string, tlsCfg *tls.STDConfig, cfg *quic.Config) (quic.EarlyConnection, error) {
-				destinationAddr := M.ParseSocksaddr(addr)
-				conn, dialErr := transportDialer.DialContext(ctx, N.NetworkUDP, destinationAddr)
+				conn, dialErr := transportDialer.DialContext(ctx, N.NetworkUDP, serverAddr)
 				if dialErr != nil {
 					return nil, dialErr
 				}
@@ -113,8 +111,12 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	}, nil
 }
 
-func (t *HTTP3Transport) Reset() {
-	t.transport.Close()
+func (t *HTTP3Transport) Start(stage adapter.StartStage) error {
+	return nil
+}
+
+func (t *HTTP3Transport) Close() error {
+	return t.transport.Close()
 }
 
 func (t *HTTP3Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/quic/quic.go

@@ -54,7 +54,7 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	if len(tlsConfig.NextProtos()) == 0 {
 		tlsConfig.SetNextProtos([]string{"doq"})
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
@@ -68,13 +68,18 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	}, nil
 }
 
-func (t *Transport) Reset() {
+func (t *Transport) Start(stage adapter.StartStage) error {
+	return nil
+}
+
+func (t *Transport) Close() error {
 	t.access.Lock()
 	defer t.access.Unlock()
 	connection := t.connection
 	if connection != nil {
 		connection.CloseWithError(0, "")
 	}
+	return nil
 }
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/tcp.go

@@ -6,6 +6,7 @@ import (
 	"io"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/dialer"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	"github.com/sagernet/sing-box/log"
@@ -35,7 +36,7 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
@@ -46,7 +47,15 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	}, nil
 }
 
-func (t *TCPTransport) Reset() {
+func (t *TCPTransport) Start(stage adapter.StartStage) error {
+	if stage != adapter.StartStateStart {
+		return nil
+	}
+	return dialer.InitializeDetour(t.dialer)
+}
+
+func (t *TCPTransport) Close() error {
+	return nil
 }
 
 func (t *TCPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/tls.go

@@ -5,6 +5,7 @@ import (
 	"sync"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
@@ -52,7 +53,7 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
@@ -65,13 +66,21 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	}, nil
 }
 
-func (t *TLSTransport) Reset() {
+func (t *TLSTransport) Start(stage adapter.StartStage) error {
+	if stage != adapter.StartStateStart {
+		return nil
+	}
+	return dialer.InitializeDetour(t.dialer)
+}
+
+func (t *TLSTransport) Close() error {
 	t.access.Lock()
 	defer t.access.Unlock()
 	for connection := t.connections.Front(); connection != nil; connection = connection.Next() {
 		connection.Value.Close()
 	}
 	t.connections.Init()
+	return nil
 }
 
 func (t *TLSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/udp.go

@@ -7,6 +7,7 @@ import (
 	"sync"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/dialer"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	"github.com/sagernet/sing-box/log"
@@ -42,7 +43,7 @@ func NewUDP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.ServerOptions.Build()
+	serverAddr := options.DNSServerAddressOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
@@ -64,11 +65,19 @@ func NewUDPRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer
 	}
 }
 
-func (t *UDPTransport) Reset() {
+func (t *UDPTransport) Start(stage adapter.StartStage) error {
+	if stage != adapter.StartStateStart {
+		return nil
+	}
+	return dialer.InitializeDetour(t.dialer)
+}
+
+func (t *UDPTransport) Close() error {
 	t.access.Lock()
 	defer t.access.Unlock()
 	close(t.done)
 	t.done = make(chan struct{})
+	return nil
 }
 
 func (t *UDPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport_dialer.go

@@ -20,9 +20,10 @@ func NewLocalDialer(ctx context.Context, options option.LocalDNSServerOptions) (
 		return dialer.NewDefaultOutbound(ctx), nil
 	} else {
 		return dialer.NewWithOptions(dialer.Options{
-			Context:        ctx,
-			Options:        options.DialerOptions,
-			DirectResolver: true,
+			Context:         ctx,
+			Options:         options.DialerOptions,
+			DirectResolver:  true,
+			LegacyDNSDialer: options.Legacy,
 		})
 	}
 }
@@ -43,10 +44,11 @@ func NewRemoteDialer(ctx context.Context, options option.RemoteDNSServerOptions)
 		return transportDialer, nil
 	} else {
 		return dialer.NewWithOptions(dialer.Options{
-			Context:        ctx,
-			Options:        options.DialerOptions,
-			RemoteIsDomain: options.ServerIsDomain(),
-			DirectResolver: true,
+			Context:         ctx,
+			Options:         options.DialerOptions,
+			RemoteIsDomain:  options.ServerIsDomain(),
+			DirectResolver:  true,
+			LegacyDNSDialer: options.Legacy,
 		})
 	}
 }

dns/transport_manager.go

@@ -59,6 +59,9 @@ func (m *TransportManager) Start(stage adapter.StartStage) error {
 	transports := m.transports
 	m.access.Unlock()
 	if stage == adapter.StartStateStart {
+		if m.defaultTag != "" && m.defaultTransport == nil {
+			return E.New("default DNS server not found: ", m.defaultTag)
+		}
 		return m.startTransports(m.transports)
 	} else {
 		for _, outbound := range transports {
@@ -225,7 +228,7 @@ func (m *TransportManager) Remove(tag string) error {
 		}
 	}
 	if started {
-		transport.Reset()
+		transport.Close()
 	}
 	return nil
 }

docs/changelog.md

@@ -2,10 +2,44 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-alpha.14
+#### 1.12.0-alpha.20
 
 * Fixes and improvements
 
+#### 1.12.0-alpha.19
+
+* Update gVisor to 20250319.0
+* Fixes and improvements
+
+#### 1.12.0-alpha.18
+
+* Add wildcard SNI support for ShadowTLS inbound **1**
+* Fixes and improvements
+
+**1**:
+
+See [ShadowTLS](/configuration/inbound/shadowtls/#wildcard_sni).
+
+#### 1.12.0-alpha.17
+
+* Add NTP sniffer **1**
+* Fixes and improvements
+
+**1**:
+
+See [Protocol Sniff](/configuration/route/sniff/).
+
+#### 1.12.0-alpha.16
+
+* Update `domain_resolver` behavior **1**
+* Fixes and improvements
+
+**1**:
+
+`route.default_domain_resolver` or `outbound.domain_resolver` is now optional when only one DNS server is configured.
+
+See [Dial Fields](/configuration/shared/dial/#domain_resolver).
+
 ### 1.11.5
 
 * Fixes and improvements

docs/configuration/inbound/shadowtls.md

@@ -1,3 +1,11 @@
+---
+icon: material/new-box
+---
+
+!!! quote "Changes in sing-box 1.12.0"
+
+    :material-plus: [wildcard_sni](#wildcard_sni)
+
 ### Structure
 
 ```json
@@ -29,7 +37,8 @@
       ... // Dial Fields
     }
   },
-  "strict_mode": false
+  "strict_mode": false,
+  "wildcard_sni": ""
 }
 ```
 
@@ -55,7 +64,6 @@ ShadowTLS password.
 
 Only available in the ShadowTLS protocol 2.
 
-
 #### users
 
 ShadowTLS users.
@@ -66,6 +74,8 @@ Only available in the ShadowTLS protocol 3.
 
 ==Required==
 
+When `wildcard_sni` is configured to `all`, the server address is optional.
+
 Handshake server address and [Dial Fields](/configuration/shared/dial/).
 
 #### handshake_for_server_name
@@ -79,3 +89,19 @@ Only available in the ShadowTLS protocol 2/3.
 ShadowTLS strict mode.
 
 Only available in the ShadowTLS protocol 3.
+
+#### wildcard_sni
+
+!!! question "Since sing-box 1.12.0"
+
+ShadowTLS wildcard SNI mode.
+
+Available values are:
+
+* `off`: (default) Disabled.
+* `authed`: Authenticated connections will have their destination overwritten to `(servername):443`
+* `all`: All connections will have their destination overwritten to `(servername):443`
+
+Additionally, connections matching `handshake_for_server_name` are not affected.
+
+Only available in the ShadowTLS protocol 3.

docs/configuration/inbound/shadowtls.zh.md

@@ -1,3 +1,11 @@
+---
+icon: material/new-box
+---
+
+!!! quote "sing-box 1.12.0 中的更改"
+
+    :material-plus: [wildcard_sni](#wildcard_sni)
+
 ### 结构
 
 ```json
@@ -29,7 +37,8 @@
       ... // 拨号字段
     }
   },
-  "strict_mode": false
+  "strict_mode": false,
+  "wildcard_sni": ""
 }
 ```
 
@@ -80,3 +89,19 @@ ShadowTLS 用户。
 ShadowTLS 严格模式。
 
 仅在 ShadowTLS 协议版本 3 中可用。
+
+#### wildcard_sni
+
+!!! question "自 sing-box 1.12.0 起"
+
+ShadowTLS 通配符 SNI 模式。
+
+可用值：
+
+* `off`：（默认）禁用。
+* `authed`：已认证的连接的目标将被重写为 `(servername):443`。
+* `all`：所有连接的目标将被重写为 `(servername):443`。
+
+此外，匹配 `handshake_for_server_name` 的连接不受影响。
+
+仅在 ShadowTLS 协议 3 中可用。

docs/configuration/route/sniff.md

@@ -22,6 +22,7 @@ If enabled in the inbound, the protocol and domain name (if present) of by the c
 |   UDP   |    `dtls`    |      /      |        /         |
 |   TCP   |    `ssh`     |      /      | SSH Client Name  |
 |   TCP   |    `rdp`     |      /      |        /         |
+|   UDP   |    `ntp`     |      /      |        /         |
 
 |       QUIC Client        |    Type    |
 |:------------------------:|:----------:|

docs/configuration/route/sniff.zh.md

@@ -22,6 +22,7 @@
 |   UDP   |    `dtls`    |      /      |     /      |
 |   TCP   |    `ssh`     |      /      | SSH 客户端名称  |
 |   TCP   |    `rdp`     |      /      |     /      |
+|   UDP   |    `ntp`     |      /      |     /      |
 
 |         QUIC 客户端         |     类型     |
 |:------------------------:|:----------:|

docs/configuration/shared/dial.md

@@ -5,7 +5,8 @@ icon: material/new-box
 !!! quote "Changes in sing-box 1.12.0"
 
     :material-plus: [domain_resolver](#domain_resolver)  
-    :material-delete-clock: [domain_strategy](#domain_strategy)
+    :material-delete-clock: [domain_strategy](#domain_strategy)  
+    :material-plus: [netns](#netns)
 
 !!! quote "Changes in sing-box 1.11.0"
 
@@ -18,24 +19,25 @@ icon: material/new-box
 
 ```json
 {
-  "detour": "upstream-out",
-  "bind_interface": "en0",
-  "inet4_bind_address": "0.0.0.0",
-  "inet6_bind_address": "::",
-  "routing_mark": 1234,
+  "detour": "",
+  "bind_interface": "",
+  "inet4_bind_address": "",
+  "inet6_bind_address": "",
+  "routing_mark": 0,
   "reuse_addr": false,
-  "connect_timeout": "5s",
+  "connect_timeout": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
+  "netns": "",
   "domain_resolver": "", // or {}
-  "network_strategy": "default",
+  "network_strategy": "",
   "network_type": [],
   "fallback_network_type": [],
-  "fallback_delay": "300ms",
+  "fallback_delay": "",
 
   // Deprecated
-  "domain_strategy": "prefer_ipv6"
+  "domain_strategy": ""
 }
 ```
 
@@ -75,6 +77,15 @@ Set netfilter routing mark.
 
 Reuse listener address.
 
+#### connect_timeout
+
+Connect timeout, in golang's Duration format.
+
+A duration string is a possibly signed sequence of
+decimal numbers, each with optional fraction and a unit suffix,
+such as "300ms", "-1.5h" or "2h45m".
+Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+
 #### tcp_fast_open
 
 Enable TCP Fast Open.
@@ -91,14 +102,15 @@ Enable TCP Multi Path.
 
 Enable UDP fragmentation.
 
-#### connect_timeout
+#### netns
 
-Connect timeout, in golang's Duration format.
+!!! question "Since sing-box 1.12.0"
 
-A duration string is a possibly signed sequence of
-decimal numbers, each with optional fraction and a unit suffix,
-such as "300ms", "-1.5h" or "2h45m".
-Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+!!! quote ""
+
+    Only supported on Linux.
+
+Set network namespace, name or path.
 
 #### domain_resolver
 
@@ -106,6 +118,10 @@ Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
 
     `outbound` DNS rule items are deprecated and will be removed in sing-box 1.14.0, so this item will be required for outbound/endpoints using domain name in server address since sing-box 1.14.0.
 
+!!! info ""
+
+    `domain_resolver` or `route.default_domain_resolver` is optional when only one DNS server is configured.
+
 Set domain resolver to use for resolving domain names.
 
 This option uses the same format as the [route DNS rule action](/configuration/dns/rule_action/#route) without the `action` field.

docs/configuration/shared/dial.zh.md

@@ -5,7 +5,8 @@ icon: material/new-box
 !!! quote "sing-box 1.12.0 中的更改"
 
     :material-plus: [domain_resolver](#domain_resolver)  
-    :material-delete-clock: [domain_strategy](#domain_strategy)
+    :material-delete-clock: [domain_strategy](#domain_strategy)  
+    :material-plus: [netns](#netns)
 
 !!! quote "sing-box 1.11.0 中的更改"
 
@@ -18,25 +19,26 @@ icon: material/new-box
 
 ```json
 {
-  "detour": "upstream-out",
-  "bind_interface": "en0",
-  "inet4_bind_address": "0.0.0.0",
-  "inet6_bind_address": "::",
-  "routing_mark": 1234,
+  "detour": "",
+  "bind_interface": "",
+  "inet4_bind_address": "",
+  "inet6_bind_address": "",
+  "routing_mark": 0,
   "reuse_addr": false,
-  "connect_timeout": "5s",
+  "connect_timeout": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
+  "netns": "",
   "domain_resolver": "", // 或 {}
   "network_strategy": "",
   "network_type": [],
   "fallback_network_type": [],
-  "fallback_delay": "300ms",
+  "fallback_delay": "",
   
   // 废弃的
 
-  "domain_strategy": "prefer_ipv6"
+  "domain_strategy": ""
 }
 ```
 
@@ -76,6 +78,13 @@ icon: material/new-box
 
 重用监听地址。
 
+#### connect_timeout
+
+连接超时，采用 golang 的 Duration 格式。
+
+持续时间字符串是一个可能有符号的序列十进制数，每个都有可选的分数和单位后缀， 例如 "300ms"、"-1.5h" 或 "2h45m"。
+有效时间单位为 "ns"、"us"（或 "µs"）、"ms"、"s"、"m"、"h"。
+
 #### tcp_fast_open
 
 启用 TCP Fast Open。
@@ -92,12 +101,15 @@ icon: material/new-box
 
 启用 UDP 分段。
 
-#### connect_timeout
+#### netns
 
-连接超时，采用 golang 的 Duration 格式。
+!!! question "自 sing-box 1.12.0 起"
 
-持续时间字符串是一个可能有符号的序列十进制数，每个都有可选的分数和单位后缀， 例如 "300ms"、"-1.5h" 或 "2h45m"。
-有效时间单位为 "ns"、"us"（或 "µs"）、"ms"、"s"、"m"、"h"。
+!!! quote ""
+
+    仅支持 Linux。
+
+设置网络命名空间，名称或路径。
 
 #### domain_resolver
 
@@ -105,6 +117,10 @@ icon: material/new-box
 
     `outbound` DNS 规则项已弃用，且将在 sing-box 1.14.0 中被移除。因此，从 sing-box 1.14.0 版本开始，所有在服务器地址中使用域名的出站/端点均需配置此项。
 
+!!! info ""
+
+    当只有一个 DNS 服务器已配置时，`domain_resolver` 或 `route.default_domain_resolver` 是可选的。 
+
 用于设置解析域名的域名解析器。
 
 此选项的格式与 [路由 DNS 规则动作](/configuration/dns/rule_action/#route) 相同，但不包含 `action` 字段。  

docs/configuration/shared/listen.md

@@ -1,7 +1,11 @@
 ---
-icon: material/delete-clock
+icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.12.0"
+
+    :material-plus: [netns](#netns)
+
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-delete-clock: [sniff](#sniff)  
@@ -14,17 +18,18 @@ icon: material/delete-clock
 
 ```json
 {
-  "listen": "::",
-  "listen_port": 5353,
+  "listen": "",
+  "listen_port": 0,
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
-  "udp_timeout": "5m",
-  "detour": "another-in",
+  "udp_timeout": "",
+  "netns": "",
+  "detour": "",
   "sniff": false,
   "sniff_override_destination": false,
-  "sniff_timeout": "300ms",
-  "domain_strategy": "prefer_ipv6",
+  "sniff_timeout": "",
+  "domain_strategy": "",
   "udp_disable_domain_unmapping": false
 }
 ```
@@ -72,6 +77,16 @@ UDP NAT expiration time.
 
 `5m` will be used by default.
 
+#### netns
+
+!!! question "Since sing-box 1.12.0"
+
+!!! quote ""
+
+    Only supported on Linux.
+
+Set network namespace, name or path.
+
 #### detour
 
 If set, connections will be forwarded to the specified inbound.

docs/configuration/shared/listen.zh.md

@@ -1,7 +1,11 @@
 ---
-icon: material/delete-clock
+icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.12.0"
+
+    :material-plus: [netns](#netns)
+
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-delete-clock: [sniff](#sniff)  
@@ -14,17 +18,18 @@ icon: material/delete-clock
 
 ```json
 {
-  "listen": "::",
-  "listen_port": 5353,
+  "listen": "",
+  "listen_port": 0,
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
-  "udp_timeout": "5m",
-  "detour": "another-in",
+  "udp_timeout": "",
+  "netns": "",
+  "detour": "",
   "sniff": false,
   "sniff_override_destination": false,
-  "sniff_timeout": "300ms",
-  "domain_strategy": "prefer_ipv6",
+  "sniff_timeout": "",
+  "domain_strategy": "",
   "udp_disable_domain_unmapping": false
 }
 ```
@@ -73,6 +78,16 @@ UDP NAT 过期时间。
 
 默认使用 `5m`。
 
+#### netns
+
+!!! question "自 sing-box 1.12.0 起"
+
+!!! quote ""
+
+    仅支持 Linux。
+
+设置网络命名空间，名称或路径。
+
 #### detour
 
 如果设置，连接将被转发到指定的入站。

experimental/clashapi/mitm.go

@@ -0,0 +1,186 @@
+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

@@ -124,6 +124,7 @@ 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/libbox/dns.go

@@ -38,7 +38,12 @@ func newPlatformTransport(iif LocalDNSTransport, tag string, options option.Loca
 	}
 }
 
-func (p *platformTransport) Reset() {
+func (p *platformTransport) Start(stage adapter.StartStage) error {
+	return nil
+}
+
+func (p *platformTransport) Close() error {
+	return nil
 }
 
 func (p *platformTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

go.mod

@@ -23,28 +23,29 @@ require (
 	github.com/sagernet/cors v1.2.1
 	github.com/sagernet/fswatch v0.1.1
 	github.com/sagernet/gomobile v0.1.4
-	github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff
+	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 v0.6.4-0.20250309232452-1c3b777fe509
+	github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa
 	github.com/sagernet/sing-mux v0.3.1
 	github.com/sagernet/sing-quic v0.4.1-beta.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
-	github.com/sagernet/sing-shadowtls v0.2.0
-	github.com/sagernet/sing-tun v0.6.1
+	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-vmess v0.2.0
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
-	github.com/sagernet/tailscale v1.79.0-mod.1
+	github.com/sagernet/tailscale v1.80.3-mod.0
 	github.com/sagernet/utls v1.6.7
 	github.com/sagernet/wireguard-go v0.0.1-beta.5
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.10.0
+	github.com/vishvananda/netns v0.0.4
 	go.uber.org/zap v1.27.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	golang.org/x/crypto v0.33.0
-	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
+	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8
 	golang.org/x/mod v0.23.0
 	golang.org/x/net v0.35.0
 	golang.org/x/sys v0.30.0
@@ -52,6 +53,7 @@ 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
@@ -72,9 +74,9 @@ require (
 	github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1 // indirect
 	github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.6.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/gaissmai/bart v0.11.1 // indirect
-	github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 // indirect
+	github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
@@ -87,20 +89,19 @@ require (
 	github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 // indirect
 	github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/csrf v1.7.2 // indirect
+	github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 // indirect
 	github.com/gorilla/securecookie v1.1.2 // indirect
 	github.com/hashicorp/yamux v0.1.2 // indirect
 	github.com/hdevalence/ed25519consensus v0.2.0 // indirect
 	github.com/illarion/gonotify/v2 v2.0.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 // indirect
 	github.com/jsimonetti/rtnetlink v1.4.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
 	github.com/kortschak/wol v0.0.0-20200729010619-da482cc4850a // indirect
 	github.com/libdns/libdns v0.2.2 // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
-	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
 	github.com/mdlayher/sdnotify v1.0.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/mitchellh/go-ps v1.0.0 // indirect
@@ -120,21 +121,19 @@ require (
 	github.com/tailscale/goupnp v1.0.1-0.20210804011211-c64d0f06ea05 // indirect
 	github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a // indirect
 	github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 // indirect
-	github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 // indirect
-	github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 // indirect
-	github.com/tcnksm/go-httpstat v0.2.0 // indirect
-	github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e // indirect
-	github.com/vishvananda/netns v0.0.4 // indirect
+	github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc // indirect
+	github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 // indirect
+	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
-	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
+	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
 	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/time v0.7.0 // indirect
-	golang.org/x/tools v0.24.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	golang.org/x/tools v0.29.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect

go.sum

@@ -40,8 +40,8 @@ github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e h1:vUmf0yez
 github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e/go.mod h1:YTIHhz/QFSYnu/EhlF2SpU2Uk+32abacUYA5ZPljz1A=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/fxamacker/cbor/v2 v2.6.0 h1:sU6J2usfADwWlYDAFhZBQ6TnLFBHxgesMrQfQgk1tWA=
-github.com/fxamacker/cbor/v2 v2.6.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
+github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
+github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/gaissmai/bart v0.11.1 h1:5Uv5XwsaFBRo4E5VBcb9TzY8B7zxFf+U7isDxqOrRfc=
 github.com/gaissmai/bart v0.11.1/go.mod h1:KHeYECXQiBjTzQz/om2tqn3sZF1J7hw9m6z41ftj3fg=
 github.com/github/fakeca v0.1.0 h1:Km/MVOFvclqxPM9dZBC4+QE564nU4gz4iZ0D9pMw28I=
@@ -50,8 +50,8 @@ github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
 github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
 github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=
-github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 h1:ymLjT4f35nQbASLnvxEde4XOBL+Sn7rFuV+FOJqkljg=
-github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0/go.mod h1:6daplAwHHGbUGib4990V3Il26O0OC4aRyvewaaAihaA=
+github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 h1:KbX3Z3CgiYlbaavUq3Cj9/MjpO+88S7/AGXzynVDv84=
+github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288/go.mod h1:BWmvoE1Xia34f3l/ibJweyhrT+aROb/FQ6d+37F0e2s=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
@@ -87,8 +87,8 @@ github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 h1:k7nVchz72niMH6YLQN
 github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/csrf v1.7.2 h1:oTUjx0vyf2T+wkrx09Trsev1TE+/EbDAeHtSTbtC2eI=
-github.com/gorilla/csrf v1.7.2/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
+github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 h1:fiJdrgVBkjZ5B1HJ2WQwNOaXB+QyYcNXTA3t1XYLz0M=
+github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
 github.com/gorilla/securecookie v1.1.2 h1:YCIWL56dvtr73r6715mJs5ZvhtnY73hBvEF8kXD8ePA=
 github.com/gorilla/securecookie v1.1.2/go.mod h1:NfCASbcHqRSY+3a8tlWJwsQap2VX5pwzwo4h3eOamfo=
 github.com/hashicorp/yamux v0.1.2 h1:XtB8kyFOyHXYVFnwT5C3+Bdo8gArse7j2AQ0DA0Uey8=
@@ -102,9 +102,6 @@ github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLf
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905 h1:q3OEI9RaN/wwcx+qgGo6ZaoJkCiDYe/gjDLfq7lQQF4=
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905/go.mod h1:VvGYjkZoJyKqlmT1yzakUs4mfKMNB0XdODP0+rdml6k=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
-github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
-github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 h1:elKwZS1OcdQ0WwEDBeqxKwb7WB62QX8bvZ/FJnVXIfk=
-github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86/go.mod h1:aFAMtuldEgx/4q7iSGazk22+IcgvtiC+HIimFO9XlS8=
 github.com/jsimonetti/rtnetlink v1.4.0 h1:Z1BF0fRgcETPEa0Kt0MRk3yV5+kF1FWTni6KUFKrq2I=
 github.com/jsimonetti/rtnetlink v1.4.0/go.mod h1:5W1jDvWdnthFJ7fxYX1GMK07BUpI4oskfOqvPteYS6E=
 github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
@@ -124,8 +121,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mdlayher/genetlink v1.3.2 h1:KdrNKe+CTu+IbZnm/GVUMXSqBBLqcGpRDa0xkQy56gw=
 github.com/mdlayher/genetlink v1.3.2/go.mod h1:tcC3pkCrPUGIKKsCsp0B3AdaaKuHtaxoJRz3cc+528o=
-github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
-github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
+github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 h1:A1Cq6Ysb0GM0tpKMbdCXCIfBclan4oHk1Jb+Hrejirg=
+github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42/go.mod h1:BB4YCPDOzfy7FniQ/lxuYQ3dgmM2cZumHbK8RpTjN2o=
 github.com/mdlayher/sdnotify v1.0.0 h1:Ma9XeLVN/l0qpyx1tNeMSeTjCPH6NtuD6/N9XdTlQ3c=
 github.com/mdlayher/sdnotify v1.0.0/go.mod h1:HQUmpM4XgYkhDLtd+Uad8ZFK1T9D5+pNxnXQjCeJlGE=
 github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
@@ -146,7 +143,6 @@ github.com/onsi/gomega v1.33.0 h1:snPCflnZrpMsy94p4lXVEkHo12lmPnc3vY5XBbreexE=
 github.com/onsi/gomega v1.33.0/go.mod h1:+925n5YtiFsLzzafLUHzVMBpvvRAzrydIBiSIxjX3wY=
 github.com/oschwald/maxminddb-golang v1.13.1 h1:G3wwjdN9JmIK2o/ermkHM+98oX5fS+k5MbwsmL4MRQE=
 github.com/oschwald/maxminddb-golang v1.13.1/go.mod h1:K4pgV9N/GcK694KSTmVSDTODk4IsCNThNdTmnaBZ/F8=
-github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
 github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -171,8 +167,8 @@ github.com/sagernet/fswatch v0.1.1 h1:YqID+93B7VRfqIH3PArW/XpJv5H4OLEVWDfProGoRQ
 github.com/sagernet/fswatch v0.1.1/go.mod h1:nz85laH0mkQqJfaOrqPpkwtU1znMFNVTpT/5oRsVz/o=
 github.com/sagernet/gomobile v0.1.4 h1:WzX9ka+iHdupMgy2Vdich+OAt7TM8C2cZbIbzNjBrJY=
 github.com/sagernet/gomobile v0.1.4/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
-github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff h1:mlohw3360Wg1BNGook/UHnISXhUx4Gd/3tVLs5T0nSs=
-github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff/go.mod h1:ehZwnT2UpmOWAHFL48XdBhnd4Qu4hN2O3Ji0us3ZHMw=
+github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb h1:pprQtDqNgqXkRsXn+0E8ikKOemzmum8bODjSfDene38=
+github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb/go.mod h1:QkkPEJLw59/tfxgapHta14UL5qMUah5NXhO0Kw2Kan4=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a h1:ObwtHN2VpqE0ZNjr6sGeT00J8uU7JF4cNUdb44/Duis=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
 github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNenDW2zaXr8I=
@@ -182,8 +178,8 @@ 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 v0.6.4-0.20250309232452-1c3b777fe509 h1:rDWToc7O295Xh/uFSLqg67MVPftzXnICH/EUI4NL/a8=
-github.com/sagernet/sing v0.6.4-0.20250309232452-1c3b777fe509/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa h1:18mz8gmh0/EL3Bk+hB0Xf3tGOO1p/tP1sjjhSDeyUtU=
+github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa/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=
@@ -192,16 +188,16 @@ github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegE
 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 v0.2.0 h1:cLKe4OAOFwuhmAIuPLj//CIL7Q9js+pIDardhJ+/osk=
-github.com/sagernet/sing-shadowtls v0.2.0/go.mod h1:agU+Fw5X+xnWVyRHyFthoZCX3MfWKCFPm4JUf+1oaxo=
-github.com/sagernet/sing-tun v0.6.1 h1:4l0+gnEKcGjlWfUVTD+W0BRApqIny/lU2ZliurE+VMo=
-github.com/sagernet/sing-tun v0.6.1/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+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 v0.6.2-0.20250319123703-35b5747b44ec/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
 github.com/sagernet/sing-vmess v0.2.0 h1:pCMGUXN2k7RpikQV65/rtXtDHzb190foTfF9IGTMZrI=
 github.com/sagernet/sing-vmess v0.2.0/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 v1.79.0-mod.1 h1:wIuAH7VqBYJNk0h2+bTyk4F0OlSqHvyLDCBrD3i+XNI=
-github.com/sagernet/tailscale v1.79.0-mod.1/go.mod h1:RKY5WjYLj3JJ7VO/8ZCw8eAFa4+kWU6A1Ftdk84uB14=
+github.com/sagernet/tailscale v1.80.3-mod.0 h1:oHIdivbR/yxoiA9d3a2rRlhYn2shY9XVF35Rr8jW508=
+github.com/sagernet/tailscale v1.80.3-mod.0/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=
@@ -228,16 +224,14 @@ github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a h1:SJy1Pu0eH1C29X
 github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a/go.mod h1:DFSS3NAGHthKo1gTlmEcSBiZrRJXi28rLNd/1udP1c8=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 h1:uFsXVBE9Qr4ZoF094vE6iYTLDl0qCiKzYXlL6UeWObU=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7/go.mod h1:NzVQi3Mleb+qzq8VmcWpSkcSYxXIg0DkI6XDzpVkhJ0=
-github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 h1:Gz0rz40FvFVLTBk/K8UNAenb36EbDSnh+q7Z9ldcC8w=
-github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4/go.mod h1:phI29ccmHQBc+wvroosENp1IF9195449VDnFDhJ4rJU=
-github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 h1:tdUdyPqJ0C97SJfjB9tW6EylTtreyee9C44de+UBG0g=
-github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
+github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc h1:24heQPtnFR+yfntqhI3oAu9i27nEojcQ4NuBQOo5ZFA=
+github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc/go.mod h1:f93CXfllFsO9ZQVq+Zocb1Gp4G5Fz0b0rXHLOzt/Djc=
+github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 h1:UBPHPtv8+nEAy2PD8RyAhOYvau1ek0HDJqLS/Pysi14=
+github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
 github.com/tc-hib/winres v0.2.1 h1:YDE0FiP0VmtRaDn7+aaChp1KiF4owBiJa5l964l5ujA=
 github.com/tc-hib/winres v0.2.1/go.mod h1:C/JaNhH3KBvhNKVbvdlDWkbMDO9H4fKKDaN7/07SSuk=
-github.com/tcnksm/go-httpstat v0.2.0 h1:rP7T5e5U2HfmOBmZzGgGZjBQ5/GluWUylujl0tJ04I0=
-github.com/tcnksm/go-httpstat v0.2.0/go.mod h1:s3JVJFtQxtBEBC9dwcdTTXS9xFnM3SXAZwPG41aurT8=
-github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e h1:BA9O3BmlTmpjbvajAwzWx4Wo2TRVdpPXZEeemGQcajw=
-github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
+github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 h1:pyC9PaHYZFgEKFdlp3G8RaCKgVpHZnecvArXvPXcFkM=
+github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
 github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
@@ -267,17 +261,17 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.uber.org/zap/exp v0.3.0 h1:6JYzdifzYkGmTdRR59oYH+Ng7k49H9qVpWwNSsGJj3U=
 go.uber.org/zap/exp v0.3.0/go.mod h1:5I384qq7XGxYyByIhHm6jg5CHkGY0nsTfbDLgDDlgJQ=
-go4.org/mem v0.0.0-20220726221520-4f986261bf13 h1:CbZeCBZ0aZj8EfVgnqQcYZgf0lpZ3H9rmp5nkDTAst8=
-go4.org/mem v0.0.0-20220726221520-4f986261bf13/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
+go4.org/mem v0.0.0-20240501181205-ae6ca9944745 h1:Tl++JLUCe4sxGu8cTpDzRLd3tN7US4hOxG5YpKCzkek=
+go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
-golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
-golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
-golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
-golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
+golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
+golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
+golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
+golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
 golang.org/x/mod v0.23.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -291,10 +285,8 @@ golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
@@ -306,11 +298,11 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
-golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
+golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
-golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
+golang.org/x/tools v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
+golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

log/id.go

@@ -20,12 +20,16 @@ type ID struct {
 }
 
 func ContextWithNewID(ctx context.Context) context.Context {
-	return context.WithValue(ctx, (*idKey)(nil), ID{
+	return ContextWithID(ctx, ID{
 		ID:        rand.Uint32(),
 		CreatedAt: time.Now(),
 	})
 }
 
+func ContextWithID(ctx context.Context, id ID) context.Context {
+	return context.WithValue(ctx, (*idKey)(nil), id)
+}
+
 func IDFromContext(ctx context.Context) (ID, bool) {
 	id, loaded := ctx.Value((*idKey)(nil)).(ID)
 	return id, loaded

log/log.go

@@ -10,6 +10,10 @@ 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
@@ -47,7 +51,7 @@ func New(options Options) (Factory, error) {
 		DisableColors:    logOptions.DisableColor || logFilePath != "",
 		DisableTimestamp: !logOptions.Timestamp && logFilePath != "",
 		FullTimestamp:    logOptions.Timestamp,
-		TimestampFormat:  "-0700 2006-01-02 15:04:05",
+		TimestampFormat:  DefaultTimeFormat,
 	}
 	factory := NewDefaultFactory(
 		options.Context,

mitm/constants.go

@@ -0,0 +1,11 @@
+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

@@ -0,0 +1,811 @@
+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

@@ -11,6 +11,13 @@ 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/dns.go

@@ -19,10 +19,10 @@ import (
 )
 
 type RawDNSOptions struct {
-	Servers        []NewDNSServerOptions `json:"servers,omitempty"`
-	Rules          []DNSRule             `json:"rules,omitempty"`
-	Final          string                `json:"final,omitempty"`
-	ReverseMapping bool                  `json:"reverse_mapping,omitempty"`
+	Servers        []DNSServerOptions `json:"servers,omitempty"`
+	Rules          []DNSRule          `json:"rules,omitempty"`
+	Final          string             `json:"final,omitempty"`
+	ReverseMapping bool               `json:"reverse_mapping,omitempty"`
 	DNSClientOptions
 }
 
@@ -35,32 +35,47 @@ type DNSOptions struct {
 	LegacyDNSOptions
 }
 
+type contextKeyDontUpgrade struct{}
+
+func ContextWithDontUpgrade(ctx context.Context) context.Context {
+	return context.WithValue(ctx, (*contextKeyDontUpgrade)(nil), true)
+}
+
+func dontUpgradeFromContext(ctx context.Context) bool {
+	return ctx.Value((*contextKeyDontUpgrade)(nil)) == true
+}
+
 func (o *DNSOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
 	err := json.UnmarshalContext(ctx, content, &o.LegacyDNSOptions)
 	if err != nil {
 		return err
 	}
-	if o.FakeIP != nil && o.FakeIP.Enabled {
-		deprecated.Report(ctx, deprecated.OptionLegacyDNSFakeIPOptions)
-		ctx = context.WithValue(ctx, (*LegacyDNSFakeIPOptions)(nil), o.FakeIP)
-	}
+	dontUpgrade := dontUpgradeFromContext(ctx)
 	legacyOptions := o.LegacyDNSOptions
-	o.LegacyDNSOptions = LegacyDNSOptions{}
+	if !dontUpgrade {
+		if o.FakeIP != nil && o.FakeIP.Enabled {
+			deprecated.Report(ctx, deprecated.OptionLegacyDNSFakeIPOptions)
+			ctx = context.WithValue(ctx, (*LegacyDNSFakeIPOptions)(nil), o.FakeIP)
+		}
+		o.LegacyDNSOptions = LegacyDNSOptions{}
+	}
 	err = badjson.UnmarshallExcludedContext(ctx, content, legacyOptions, &o.RawDNSOptions)
 	if err != nil {
 		return err
 	}
-	rcodeMap := make(map[string]int)
-	o.Servers = common.Filter(o.Servers, func(it NewDNSServerOptions) bool {
-		if it.Type == C.DNSTypeLegacyRcode {
-			rcodeMap[it.Tag] = it.Options.(int)
-			return false
-		}
-		return true
-	})
-	if len(rcodeMap) > 0 {
-		for i := 0; i < len(o.Rules); i++ {
-			rewriteRcode(rcodeMap, &o.Rules[i])
+	if !dontUpgrade {
+		rcodeMap := make(map[string]int)
+		o.Servers = common.Filter(o.Servers, func(it DNSServerOptions) bool {
+			if it.Type == C.DNSTypeLegacyRcode {
+				rcodeMap[it.Tag] = it.Options.(int)
+				return false
+			}
+			return true
+		})
+		if len(rcodeMap) > 0 {
+			for i := 0; i < len(o.Rules); i++ {
+				rewriteRcode(rcodeMap, &o.Rules[i])
+			}
 		}
 	}
 	return nil
@@ -107,20 +122,24 @@ type DNSTransportOptionsRegistry interface {
 	CreateOptions(transportType string) (any, bool)
 }
 
-type _NewDNSServerOptions struct {
+type _DNSServerOptions struct {
 	Type    string `json:"type,omitempty"`
 	Tag     string `json:"tag,omitempty"`
 	Options any    `json:"-"`
 }
 
-type NewDNSServerOptions _NewDNSServerOptions
+type DNSServerOptions _DNSServerOptions
 
-func (o *NewDNSServerOptions) MarshalJSONContext(ctx context.Context) ([]byte, error) {
-	return badjson.MarshallObjectsContext(ctx, (*_NewDNSServerOptions)(o), o.Options)
+func (o *DNSServerOptions) MarshalJSONContext(ctx context.Context) ([]byte, error) {
+	switch o.Type {
+	case C.DNSTypeLegacy:
+		o.Type = ""
+	}
+	return badjson.MarshallObjectsContext(ctx, (*_DNSServerOptions)(o), o.Options)
 }
 
-func (o *NewDNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
-	err := json.UnmarshalContext(ctx, content, (*_NewDNSServerOptions)(o))
+func (o *DNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
+	err := json.UnmarshalContext(ctx, content, (*_DNSServerOptions)(o))
 	if err != nil {
 		return err
 	}
@@ -141,12 +160,12 @@ func (o *NewDNSServerOptions) UnmarshalJSONContext(ctx context.Context, content
 			return E.New("unknown transport type: ", o.Type)
 		}
 	}
-	err = badjson.UnmarshallExcludedContext(ctx, content, (*_NewDNSServerOptions)(o), options)
+	err = badjson.UnmarshallExcludedContext(ctx, content, (*_DNSServerOptions)(o), options)
 	if err != nil {
 		return err
 	}
 	o.Options = options
-	if o.Type == C.DNSTypeLegacy {
+	if o.Type == C.DNSTypeLegacy && !dontUpgradeFromContext(ctx) {
 		err = o.Upgrade(ctx)
 		if err != nil {
 			return err
@@ -155,7 +174,7 @@ func (o *NewDNSServerOptions) UnmarshalJSONContext(ctx context.Context, content
 	return nil
 }
 
-func (o *NewDNSServerOptions) Upgrade(ctx context.Context) error {
+func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	if o.Type != C.DNSTypeLegacy {
 		return nil
 	}
@@ -172,34 +191,24 @@ func (o *NewDNSServerOptions) Upgrade(ctx context.Context) error {
 			serverType = C.DNSTypeUDP
 		}
 	}
-	var remoteOptions RemoteDNSServerOptions
-	if options.Detour == "" {
-		remoteOptions = RemoteDNSServerOptions{
-			LocalDNSServerOptions: LocalDNSServerOptions{
-				LegacyStrategy:      options.Strategy,
-				LegacyDefaultDialer: options.Detour == "",
-				LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
-			},
-			LegacyAddressResolver:      options.AddressResolver,
-			LegacyAddressStrategy:      options.AddressStrategy,
-			LegacyAddressFallbackDelay: options.AddressFallbackDelay,
-		}
-	} else {
-		remoteOptions = RemoteDNSServerOptions{
-			LocalDNSServerOptions: LocalDNSServerOptions{
-				DialerOptions: DialerOptions{
-					Detour: options.Detour,
-					DomainResolver: &DomainResolveOptions{
-						Server:   options.AddressResolver,
-						Strategy: options.AddressStrategy,
-					},
-					FallbackDelay: options.AddressFallbackDelay,
+	remoteOptions := RemoteDNSServerOptions{
+		LocalDNSServerOptions: LocalDNSServerOptions{
+			DialerOptions: DialerOptions{
+				Detour: options.Detour,
+				DomainResolver: &DomainResolveOptions{
+					Server:   options.AddressResolver,
+					Strategy: options.AddressStrategy,
 				},
-				LegacyStrategy:      options.Strategy,
-				LegacyDefaultDialer: options.Detour == "",
-				LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
+				FallbackDelay: options.AddressFallbackDelay,
 			},
-		}
+			Legacy:              true,
+			LegacyStrategy:      options.Strategy,
+			LegacyDefaultDialer: options.Detour == "",
+			LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
+		},
+		LegacyAddressResolver:      options.AddressResolver,
+		LegacyAddressStrategy:      options.AddressStrategy,
+		LegacyAddressFallbackDelay: options.AddressFallbackDelay,
 	}
 	switch serverType {
 	case C.DNSTypeLocal:
@@ -305,6 +314,27 @@ func (o *NewDNSServerOptions) Upgrade(ctx context.Context) error {
 	return nil
 }
 
+type DNSServerAddressOptions struct {
+	Server     string `json:"server"`
+	ServerPort uint16 `json:"server_port,omitempty"`
+}
+
+func (o DNSServerAddressOptions) Build() M.Socksaddr {
+	return M.ParseSocksaddrHostPort(o.Server, o.ServerPort)
+}
+
+func (o DNSServerAddressOptions) ServerIsDomain() bool {
+	return M.IsDomainName(o.Server)
+}
+
+func (o *DNSServerAddressOptions) TakeServerOptions() ServerOptions {
+	return ServerOptions(*o)
+}
+
+func (o *DNSServerAddressOptions) ReplaceServerOptions(options ServerOptions) {
+	*o = DNSServerAddressOptions(options)
+}
+
 type LegacyDNSServerOptions struct {
 	Address              string                `json:"address"`
 	AddressResolver      string                `json:"address_resolver,omitempty"`
@@ -322,6 +352,7 @@ type HostsDNSServerOptions struct {
 
 type LocalDNSServerOptions struct {
 	DialerOptions
+	Legacy              bool           `json:"-"`
 	LegacyStrategy      DomainStrategy `json:"-"`
 	LegacyDefaultDialer bool           `json:"-"`
 	LegacyClientSubnet  netip.Prefix   `json:"-"`
@@ -329,7 +360,7 @@ type LocalDNSServerOptions struct {
 
 type RemoteDNSServerOptions struct {
 	LocalDNSServerOptions
-	ServerOptions
+	DNSServerAddressOptions
 	LegacyAddressResolver      string             `json:"-"`
 	LegacyAddressStrategy      DomainStrategy     `json:"-"`
 	LegacyAddressFallbackDelay badoption.Duration `json:"-"`

option/inbound.go

@@ -68,6 +68,7 @@ type ListenOptions struct {
 	UDPFragment          *bool              `json:"udp_fragment,omitempty"`
 	UDPFragmentDefault   bool               `json:"-"`
 	UDPTimeout           UDPTimeoutCompat   `json:"udp_timeout,omitempty"`
+	NetNs                string             `json:"netns,omitempty"`
 
 	// Deprecated: removed
 	ProxyProtocol bool `json:"proxy_protocol,omitempty"`

option/mitm.go

@@ -0,0 +1,19 @@
+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

@@ -0,0 +1,449 @@
+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

@@ -12,13 +12,14 @@ 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

option/outbound.go

@@ -77,6 +77,7 @@ type DialerOptions struct {
 	TCPMultiPath        bool                              `json:"tcp_multi_path,omitempty"`
 	UDPFragment         *bool                             `json:"udp_fragment,omitempty"`
 	UDPFragmentDefault  bool                              `json:"-"`
+	NetNs               string                            `json:"netns,omitempty"`
 	DomainResolver      *DomainResolveOptions             `json:"domain_resolver,omitempty"`
 	NetworkStrategy     *NetworkStrategy                  `json:"network_strategy,omitempty"`
 	NetworkType         badoption.Listable[InterfaceType] `json:"network_type,omitempty"`
@@ -99,7 +100,9 @@ type _DomainResolveOptions struct {
 type DomainResolveOptions _DomainResolveOptions
 
 func (o DomainResolveOptions) MarshalJSON() ([]byte, error) {
-	if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
+	if o.Server == "" {
+		return []byte("{}"), nil
+	} else if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
 		!o.DisableCache &&
 		o.RewriteTTL == nil &&
 		o.ClientSubnet == nil {
@@ -116,7 +119,14 @@ func (o *DomainResolveOptions) UnmarshalJSON(bytes []byte) error {
 		o.Server = stringValue
 		return nil
 	}
-	return json.Unmarshal(bytes, (*_DomainResolveOptions)(o))
+	err = json.Unmarshal(bytes, (*_DomainResolveOptions)(o))
+	if err != nil {
+		return err
+	}
+	if o.Server == "" {
+		return E.New("empty domain_resolver.server")
+	}
+	return nil
 }
 
 func (o *DialerOptions) TakeDialerOptions() DialerOptions {

option/rule.go

@@ -125,10 +125,9 @@ func (r *DefaultRule) UnmarshalJSON(data []byte) error {
 	return badjson.UnmarshallExcluded(data, &r.RawDefaultRule, &r.RuleAction)
 }
 
-func (r *DefaultRule) IsValid() bool {
+func (r DefaultRule) IsValid() bool {
 	var defaultValue DefaultRule
 	defaultValue.Invert = r.Invert
-	defaultValue.Action = r.Action
 	return !reflect.DeepEqual(r, defaultValue)
 }
 

option/rule_action.go

@@ -158,6 +158,8 @@ type RawRouteOptionsActionOptions struct {
 
 	TLSFragment              bool               `json:"tls_fragment,omitempty"`
 	TLSFragmentFallbackDelay badoption.Duration `json:"tls_fragment_fallback_delay,omitempty"`
+
+	MITM *MITMRouteOptions `json:"mitm,omitempty"`
 }
 
 type RouteOptionsActionOptions RawRouteOptionsActionOptions

option/rule_dns.go

@@ -132,7 +132,6 @@ func (r *DefaultDNSRule) UnmarshalJSONContext(ctx context.Context, data []byte)
 func (r DefaultDNSRule) IsValid() bool {
 	var defaultValue DefaultDNSRule
 	defaultValue.Invert = r.Invert
-	defaultValue.DNSRuleAction = r.DNSRuleAction
 	return !reflect.DeepEqual(r, defaultValue)
 }
 

option/shadowtls.go

@@ -1,13 +1,65 @@
 package option
 
+import (
+	"encoding/json"
+
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json/badjson"
+)
+
 type ShadowTLSInboundOptions struct {
 	ListenOptions
-	Version                int                                  `json:"version,omitempty"`
-	Password               string                               `json:"password,omitempty"`
-	Users                  []ShadowTLSUser                      `json:"users,omitempty"`
-	Handshake              ShadowTLSHandshakeOptions            `json:"handshake,omitempty"`
-	HandshakeForServerName map[string]ShadowTLSHandshakeOptions `json:"handshake_for_server_name,omitempty"`
-	StrictMode             bool                                 `json:"strict_mode,omitempty"`
+	Version                int                                                  `json:"version,omitempty"`
+	Password               string                                               `json:"password,omitempty"`
+	Users                  []ShadowTLSUser                                      `json:"users,omitempty"`
+	Handshake              ShadowTLSHandshakeOptions                            `json:"handshake,omitempty"`
+	HandshakeForServerName *badjson.TypedMap[string, ShadowTLSHandshakeOptions] `json:"handshake_for_server_name,omitempty"`
+	StrictMode             bool                                                 `json:"strict_mode,omitempty"`
+	WildcardSNI            WildcardSNI                                          `json:"wildcard_sni,omitempty"`
+}
+
+type WildcardSNI int
+
+const (
+	ShadowTLSWildcardSNIOff WildcardSNI = iota
+	ShadowTLSWildcardSNIAuthed
+	ShadowTLSWildcardSNIAll
+)
+
+func (w WildcardSNI) MarshalJSON() ([]byte, error) {
+	return json.Marshal(w.String())
+}
+
+func (w WildcardSNI) String() string {
+	switch w {
+	case ShadowTLSWildcardSNIOff:
+		return "off"
+	case ShadowTLSWildcardSNIAuthed:
+		return "authed"
+	case ShadowTLSWildcardSNIAll:
+		return "all"
+	default:
+		panic("unknown wildcard SNI value")
+	}
+}
+
+func (w *WildcardSNI) UnmarshalJSON(bytes []byte) error {
+	var valueString string
+	err := json.Unmarshal(bytes, &valueString)
+	if err != nil {
+		return err
+	}
+	switch valueString {
+	case "off", "":
+		*w = ShadowTLSWildcardSNIOff
+	case "authed":
+		*w = ShadowTLSWildcardSNIAuthed
+	case "all":
+		*w = ShadowTLSWildcardSNIAll
+	default:
+		return E.New("unknown wildcard SNI value: ", valueString)
+	}
+	return nil
 }
 
 type ShadowTLSUser struct {

option/simple.go

@@ -7,13 +7,15 @@ import (
 
 type SocksInboundOptions struct {
 	ListenOptions
-	Users []auth.User `json:"users,omitempty"`
+	Users          []auth.User           `json:"users,omitempty"`
+	DomainResolver *DomainResolveOptions `json:"domain_resolver,omitempty"`
 }
 
 type HTTPMixedInboundOptions struct {
 	ListenOptions
-	Users          []auth.User `json:"users,omitempty"`
-	SetSystemProxy bool        `json:"set_system_proxy,omitempty"`
+	Users          []auth.User           `json:"users,omitempty"`
+	DomainResolver *DomainResolveOptions `json:"domain_resolver,omitempty"`
+	SetSystemProxy bool                  `json:"set_system_proxy,omitempty"`
 	InboundTLSOptionsContainer
 }
 

protocol/direct/outbound.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"net"
 	"net/netip"
+	"reflect"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -27,6 +28,7 @@ func RegisterOutbound(registry *outbound.Registry) {
 var (
 	_ N.ParallelDialer             = (*Outbound)(nil)
 	_ dialer.ParallelNetworkDialer = (*Outbound)(nil)
+	_ dialer.DirectDialer          = (*Outbound)(nil)
 )
 
 type Outbound struct {
@@ -37,6 +39,7 @@ type Outbound struct {
 	fallbackDelay       time.Duration
 	overrideOption      int
 	overrideDestination M.Socksaddr
+	isEmpty             bool
 	// loopBack *loopBackDetector
 }
 
@@ -56,6 +59,8 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 		domainStrategy: C.DomainStrategy(options.DomainStrategy),
 		fallbackDelay:  time.Duration(options.FallbackDelay),
 		dialer:         outboundDialer.(dialer.ParallelInterfaceDialer),
+		//nolint:staticcheck
+		isEmpty: reflect.DeepEqual(options.DialerOptions, option.DialerOptions{UDPFragmentDefault: true}) && options.OverrideAddress == "" && options.OverridePort == 0,
 		// loopBack:       newLoopBackDetector(router),
 	}
 	//nolint:staticcheck
@@ -242,6 +247,10 @@ func (h *Outbound) ListenSerialNetworkPacket(ctx context.Context, destination M.
 	return conn, newDestination, nil
 }
 
+func (h *Outbound) IsEmpty() bool {
+	return h.isEmpty
+}
+
 /*func (h *Outbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	if h.loopBack.CheckConn(metadata.Source.AddrPort(), M.AddrPortFromNet(conn.LocalAddr())) {
 		return E.New("reject loopback connection to ", metadata.Destination)

protocol/mixed/inbound.go

@@ -85,7 +85,7 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 	}
 	switch headerBytes[0] {
 	case socks4.Version, socks5.Version:
-		return socks.HandleConnectionEx(ctx, conn, reader, h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
+		return socks.HandleConnectionEx(ctx, conn, reader, h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), h.listener, metadata.Source, onClose)
 	default:
 		return http.HandleConnectionEx(ctx, conn, reader, h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
 	}

protocol/redirect/tproxy.go

@@ -121,40 +121,48 @@ func (t *TProxy) NewPacketEx(buffer *buf.Buffer, oob []byte, source M.Socksaddr)
 	t.udpNat.NewPacket([][]byte{buffer.Bytes()}, source, M.SocksaddrFromNetIP(destination), nil)
 }
 
-type tproxyPacketWriter struct {
-	ctx         context.Context
-	source      netip.AddrPort
-	destination M.Socksaddr
-	conn        *net.UDPConn
-}
-
 func (t *TProxy) preparePacketConnection(source M.Socksaddr, destination M.Socksaddr, userData any) (bool, context.Context, N.PacketWriter, N.CloseHandlerFunc) {
 	ctx := log.ContextWithNewID(t.ctx)
-	writer := &tproxyPacketWriter{ctx: ctx, source: source.AddrPort(), destination: destination}
+	writer := &tproxyPacketWriter{
+		ctx:         ctx,
+		listener:    t.listener,
+		source:      source.AddrPort(),
+		destination: destination,
+	}
 	return true, ctx, writer, func(it error) {
 		common.Close(common.PtrOrNil(writer.conn))
 	}
 }
 
+type tproxyPacketWriter struct {
+	ctx         context.Context
+	listener    *listener.Listener
+	source      netip.AddrPort
+	destination M.Socksaddr
+	conn        *net.UDPConn
+}
+
 func (w *tproxyPacketWriter) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
 	defer buffer.Release()
-	conn := w.conn
-	if w.destination == destination && conn != nil {
-		_, err := conn.WriteToUDPAddrPort(buffer.Bytes(), w.source)
-		if err != nil {
-			w.conn = nil
+	if w.listener.ListenOptions().NetNs == "" {
+		conn := w.conn
+		if w.destination == destination && conn != nil {
+			_, err := conn.WriteToUDPAddrPort(buffer.Bytes(), w.source)
+			if err != nil {
+				w.conn = nil
+			}
+			return err
 		}
-		return err
 	}
-	var listener net.ListenConfig
-	listener.Control = control.Append(listener.Control, control.ReuseAddr())
-	listener.Control = control.Append(listener.Control, redir.TProxyWriteBack())
-	packetConn, err := listener.ListenPacket(w.ctx, "udp", destination.String())
+	var listenConfig net.ListenConfig
+	listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
+	listenConfig.Control = control.Append(listenConfig.Control, redir.TProxyWriteBack())
+	packetConn, err := w.listener.ListenPacket(listenConfig, w.ctx, "udp", destination.String())
 	if err != nil {
 		return err
 	}
 	udpConn := packetConn.(*net.UDPConn)
-	if w.destination == destination {
+	if w.listener.ListenOptions().NetNs == "" && w.destination == destination {
 		w.conn = udpConn
 	} else {
 		defer udpConn.Close()

protocol/shadowtls/inbound.go

@@ -46,18 +46,24 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	var handshakeForServerName map[string]shadowtls.HandshakeConfig
 	if options.Version > 1 {
 		handshakeForServerName = make(map[string]shadowtls.HandshakeConfig)
-		for serverName, serverOptions := range options.HandshakeForServerName {
-			handshakeDialer, err := dialer.New(ctx, serverOptions.DialerOptions, serverOptions.ServerIsDomain())
-			if err != nil {
-				return nil, err
-			}
-			handshakeForServerName[serverName] = shadowtls.HandshakeConfig{
-				Server: serverOptions.ServerOptions.Build(),
-				Dialer: handshakeDialer,
+		if options.HandshakeForServerName != nil {
+			for _, entry := range options.HandshakeForServerName.Entries() {
+				handshakeDialer, err := dialer.New(ctx, entry.Value.DialerOptions, entry.Value.ServerIsDomain())
+				if err != nil {
+					return nil, err
+				}
+				handshakeForServerName[entry.Key] = shadowtls.HandshakeConfig{
+					Server: entry.Value.ServerOptions.Build(),
+					Dialer: handshakeDialer,
+				}
 			}
 		}
 	}
-	handshakeDialer, err := dialer.New(ctx, options.Handshake.DialerOptions, options.Handshake.ServerIsDomain())
+	serverIsDomain := options.Handshake.ServerIsDomain()
+	if options.WildcardSNI != option.ShadowTLSWildcardSNIOff {
+		serverIsDomain = true
+	}
+	handshakeDialer, err := dialer.New(ctx, options.Handshake.DialerOptions, serverIsDomain)
 	if err != nil {
 		return nil, err
 	}
@@ -73,6 +79,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		},
 		HandshakeForServerName: handshakeForServerName,
 		StrictMode:             options.StrictMode,
+		WildcardSNI:            shadowtls.WildcardSNI(options.WildcardSNI),
 		Handler:                (*inboundHandler)(inbound),
 		Logger:                 logger,
 	})

protocol/socks/inbound.go

@@ -62,7 +62,7 @@ func (h *Inbound) Close() error {
 }
 
 func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
+	err := socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), h.listener, metadata.Source, onClose)
 	N.CloseOnHandshakeFailure(conn, onClose, err)
 	if err != nil {
 		if E.IsClosedOrCanceled(err) {

protocol/tailscale/endpoint.go

@@ -39,6 +39,7 @@ import (
 	"github.com/sagernet/sing/service"
 	"github.com/sagernet/sing/service/filemanager"
 	"github.com/sagernet/tailscale/ipn"
+	tsDNS "github.com/sagernet/tailscale/net/dns"
 	"github.com/sagernet/tailscale/net/netmon"
 	"github.com/sagernet/tailscale/net/tsaddr"
 	"github.com/sagernet/tailscale/tsnet"
@@ -145,6 +146,7 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 		LookupHook: func(ctx context.Context, host string) ([]netip.Addr, error) {
 			return dnsRouter.Lookup(ctx, host, outboundDialer.(dialer.ResolveDialer).QueryOptions())
 		},
+		DNS: &dnsConfigurtor{},
 	}
 	return &Endpoint{
 		Adapter:                endpoint.NewAdapter(C.TypeTailscale, tag, []string{N.NetworkTCP, N.NetworkUDP}, nil),
@@ -471,3 +473,24 @@ func (d *endpointDialer) ListenPacket(ctx context.Context, destination M.Socksad
 	d.logger.InfoContext(ctx, "output packet connection")
 	return d.Dialer.ListenPacket(ctx, destination)
 }
+
+type dnsConfigurtor struct {
+	baseConfig tsDNS.OSConfig
+}
+
+func (c *dnsConfigurtor) SetDNS(cfg tsDNS.OSConfig) error {
+	c.baseConfig = cfg
+	return nil
+}
+
+func (c *dnsConfigurtor) SupportsSplitDNS() bool {
+	return true
+}
+
+func (c *dnsConfigurtor) GetBaseConfig() (tsDNS.OSConfig, error) {
+	return c.baseConfig, nil
+}
+
+func (c *dnsConfigurtor) Close() error {
+	return nil
+}

protocol/tor/proxy.go

@@ -99,7 +99,7 @@ func (l *ProxyListener) acceptLoop() {
 }
 
 func (l *ProxyListener) accept(ctx context.Context, conn *net.TCPConn) error {
-	return socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), l.authenticator, l, M.SocksaddrFromNet(conn.RemoteAddr()), nil)
+	return socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), l.authenticator, l, nil, M.SocksaddrFromNet(conn.RemoteAddr()), nil)
 }
 
 func (l *ProxyListener) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {

route/conn.go

@@ -2,9 +2,11 @@ package route
 
 import (
 	"context"
+	"errors"
 	"io"
 	"net"
 	"net/netip"
+	"os"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -14,6 +16,7 @@ import (
 	"github.com/sagernet/sing-box/common/tlsfragment"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	"github.com/sagernet/sing/common/canceler"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -21,23 +24,31 @@ import (
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/x/list"
+	"github.com/sagernet/sing/service"
 )
 
 var _ adapter.ConnectionManager = (*ConnectionManager)(nil)
 
 type ConnectionManager struct {
+	ctx         context.Context
 	logger      logger.ContextLogger
+	mitm        adapter.MITMEngine
 	access      sync.Mutex
 	connections list.List[io.Closer]
 }
 
-func NewConnectionManager(logger logger.ContextLogger) *ConnectionManager {
+func NewConnectionManager(ctx context.Context, logger logger.ContextLogger) *ConnectionManager {
 	return &ConnectionManager{
+		ctx:    ctx,
 		logger: logger,
 	}
 }
 
 func (m *ConnectionManager) Start(stage adapter.StartStage) error {
+	switch stage {
+	case adapter.StartStateInitialize:
+		m.mitm = service.FromContext[adapter.MITMEngine](m.ctx)
+	}
 	return nil
 }
 
@@ -52,6 +63,14 @@ func (m *ConnectionManager) Close() error {
 }
 
 func (m *ConnectionManager) NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	if metadata.MITM != nil && metadata.MITM.Enabled {
+		if m.mitm == nil {
+			m.logger.WarnContext(ctx, "MITM disabled")
+		} else {
+			m.mitm.NewConnection(ctx, this, conn, metadata, onClose)
+			return
+		}
+	}
 	ctx = adapter.WithContext(ctx, &metadata)
 	var (
 		remoteConn net.Conn
@@ -206,14 +225,16 @@ func (m *ConnectionManager) NewPacketConnection(ctx context.Context, this N.Dial
 	go m.packetConnectionCopy(ctx, destination, conn, true, &done, onClose)
 }
 
-func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader, destination io.Writer, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
-	originSource := source
-	originDestination := destination
+func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn, destination net.Conn, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
+	var (
+		sourceReader      io.Reader = source
+		destinationWriter io.Writer = destination
+	)
 	var readCounters, writeCounters []N.CountFunc
 	for {
-		source, readCounters = N.UnwrapCountReader(source, readCounters)
-		destination, writeCounters = N.UnwrapCountWriter(destination, writeCounters)
-		if cachedSrc, isCached := source.(N.CachedReader); isCached {
+		sourceReader, readCounters = N.UnwrapCountReader(sourceReader, readCounters)
+		destinationWriter, writeCounters = N.UnwrapCountWriter(destinationWriter, writeCounters)
+		if cachedSrc, isCached := sourceReader.(N.CachedReader); isCached {
 			cachedBuffer := cachedSrc.ReadCached()
 			if cachedBuffer != nil {
 				dataLen := cachedBuffer.Len()
@@ -223,7 +244,7 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader
 					if done.Swap(true) {
 						onClose(err)
 					}
-					common.Close(originSource, originDestination)
+					common.Close(source, destination)
 					if !direction {
 						m.logger.ErrorContext(ctx, "connection upload payload: ", err)
 					} else {
@@ -242,9 +263,13 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader
 		}
 		break
 	}
-	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](destination); isEarlyConn && earlyConn.NeedHandshake() {
-		_, err := destination.Write(nil)
+	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](destinationWriter); isEarlyConn && earlyConn.NeedHandshake() {
+		err := m.connectionCopyEarly(source, destination)
 		if err != nil {
+			if done.Swap(true) {
+				onClose(err)
+			}
+			common.Close(source, destination)
 			if !direction {
 				m.logger.ErrorContext(ctx, "connection upload handshake: ", err)
 			} else {
@@ -253,20 +278,20 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader
 			return
 		}
 	}
-	_, err := bufio.CopyWithCounters(destination, source, originSource, readCounters, writeCounters)
+	_, err := bufio.CopyWithCounters(destination, sourceReader, source, readCounters, writeCounters)
 	if err != nil {
-		common.Close(originDestination)
+		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {
 		err = duplexDst.CloseWrite()
 		if err != nil {
-			common.Close(originSource, originDestination)
+			common.Close(source, destination)
 		}
 	} else {
-		common.Close(originDestination)
+		destination.Close()
 	}
 	if done.Swap(true) {
 		onClose(err)
-		common.Close(originSource, originDestination)
+		common.Close(source, destination)
 	}
 	if !direction {
 		if err == nil {
@@ -287,6 +312,28 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader
 	}
 }
 
+func (m *ConnectionManager) connectionCopyEarly(source net.Conn, destination io.Writer) error {
+	payload := buf.NewPacket()
+	defer payload.Release()
+	err := source.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
+	if err != nil {
+		if err == os.ErrInvalid {
+			return common.Error(destination.Write(nil))
+		}
+		return err
+	}
+	_, err = payload.ReadOnceFrom(source)
+	if err != nil && !(E.IsTimeout(err) || errors.Is(err, io.EOF)) {
+		return E.Cause(err, "read payload")
+	}
+	_ = source.SetReadDeadline(time.Time{})
+	_, err = destination.Write(payload.Bytes())
+	if err != nil {
+		return E.Cause(err, "write payload")
+	}
+	return nil
+}
+
 func (m *ConnectionManager) packetConnectionCopy(ctx context.Context, source N.PacketReader, destination N.PacketWriter, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
 	_, err := bufio.CopyPacket(destination, source)
 	if !direction {

route/route.go

@@ -358,7 +358,7 @@ func (r *Router) matchRule(
 			newBuffer, newPackerBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{
 				OverrideDestination: metadata.InboundOptions.SniffOverrideDestination,
 				Timeout:             time.Duration(metadata.InboundOptions.SniffTimeout),
-			}, inputConn, inputPacketConn)
+			}, inputConn, inputPacketConn, nil)
 			if newErr != nil {
 				fatalErr = newErr
 				return
@@ -458,11 +458,14 @@ match:
 				metadata.TLSFragment = true
 				metadata.TLSFragmentFallbackDelay = routeOptions.TLSFragmentFallbackDelay
 			}
+			if routeOptions.MITM != nil && routeOptions.MITM.Enabled {
+				metadata.MITM = routeOptions.MITM
+			}
 		}
 		switch action := currentRule.Action().(type) {
 		case *rule.RuleActionSniff:
 			if !preMatch {
-				newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn)
+				newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn, buffers)
 				if newErr != nil {
 					fatalErr = newErr
 					return
@@ -493,28 +496,21 @@ match:
 			break match
 		}
 	}
-	if !preMatch && inputPacketConn != nil && (metadata.InboundType == C.TypeSOCKS || metadata.InboundType == C.TypeMixed) && !metadata.Destination.IsFqdn() && !metadata.Destination.Addr.IsGlobalUnicast() {
-		newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{Timeout: C.TCPTimeout}, inputConn, inputPacketConn)
-		if newErr != nil {
-			fatalErr = newErr
-			return
-		}
-		if newBuffer != nil {
-			buffers = append(buffers, newBuffer)
-		} else if len(newPacketBuffers) > 0 {
-			packetBuffers = append(packetBuffers, newPacketBuffers...)
-		}
-	}
 	return
 }
 
 func (r *Router) actionSniff(
 	ctx context.Context, metadata *adapter.InboundContext, action *rule.RuleActionSniff,
-	inputConn net.Conn, inputPacketConn N.PacketConn,
+	inputConn net.Conn, inputPacketConn N.PacketConn, inputBuffers []*buf.Buffer,
 ) (buffer *buf.Buffer, packetBuffers []*N.PacketBuffer, fatalErr error) {
 	if sniff.Skip(metadata) {
+		r.logger.DebugContext(ctx, "sniff skipped due to port considered as server-first")
 		return
-	} else if inputConn != nil {
+	} else if metadata.Protocol != "" {
+		r.logger.DebugContext(ctx, "duplicate sniff skipped")
+		return
+	}
+	if inputConn != nil {
 		sniffBuffer := buf.NewPacket()
 		var streamSniffers []sniff.StreamSniffer
 		if len(action.StreamSniffers) > 0 {
@@ -533,6 +529,7 @@ func (r *Router) actionSniff(
 			ctx,
 			metadata,
 			inputConn,
+			inputBuffers,
 			sniffBuffer,
 			action.Timeout,
 			streamSniffers...,
@@ -559,6 +556,10 @@ func (r *Router) actionSniff(
 			sniffBuffer.Release()
 		}
 	} else if inputPacketConn != nil {
+		if metadata.PacketSniffError != nil && !errors.Is(metadata.PacketSniffError, sniff.ErrClientHelloFragmented) {
+			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.PacketSniffError)
+			return
+		}
 		for {
 			var (
 				sniffBuffer = buf.NewPacket()
@@ -590,10 +591,7 @@ func (r *Router) actionSniff(
 					return
 				}
 			} else {
-				if (metadata.InboundType == C.TypeSOCKS || metadata.InboundType == C.TypeMixed) && !metadata.Destination.IsFqdn() && !metadata.Destination.Addr.IsGlobalUnicast() && !metadata.RouteOriginalDestination.IsValid() {
-					metadata.Destination = destination
-				}
-				if len(packetBuffers) > 0 {
+				if len(packetBuffers) > 0 || metadata.PacketSniffError != nil {
 					err = sniff.PeekPacket(
 						ctx,
 						metadata,
@@ -612,6 +610,7 @@ func (r *Router) actionSniff(
 							sniff.UTP,
 							sniff.UDPTracker,
 							sniff.DTLSRecord,
+							sniff.NTP,
 						}
 					}
 					err = sniff.PeekPacket(
@@ -626,7 +625,8 @@ func (r *Router) actionSniff(
 					Destination: destination,
 				}
 				packetBuffers = append(packetBuffers, packetBuffer)
-				if E.IsMulti(err, sniff.ErrClientHelloFragmented) {
+				metadata.PacketSniffError = err
+				if errors.Is(err, sniff.ErrClientHelloFragmented) {
 					r.logger.DebugContext(ctx, "attempt to sniff fragmented QUIC client hello")
 					continue
 				}

route/rule/rule_action.go

@@ -40,6 +40,7 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
 				UDPConnect:                action.RouteOptions.UDPConnect,
 				TLSFragment:               action.RouteOptions.TLSFragment,
 				TLSFragmentFallbackDelay:  time.Duration(action.RouteOptions.TLSFragmentFallbackDelay),
+				MITM:                      action.RouteOptions.MITM,
 			},
 		}, nil
 	case C.RuleActionTypeRouteOptions:
@@ -53,6 +54,7 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
 			UDPTimeout:                time.Duration(action.RouteOptionsOptions.UDPTimeout),
 			TLSFragment:               action.RouteOptionsOptions.TLSFragment,
 			TLSFragmentFallbackDelay:  time.Duration(action.RouteOptionsOptions.TLSFragmentFallbackDelay),
+			MITM:                      action.RouteOptionsOptions.MITM,
 		}, nil
 	case C.RuleActionTypeDirect:
 		directDialer, err := dialer.New(ctx, option.DialerOptions(action.DirectOptions), false)
@@ -152,15 +154,7 @@ func (r *RuleActionRoute) Type() string {
 func (r *RuleActionRoute) String() string {
 	var descriptions []string
 	descriptions = append(descriptions, r.Outbound)
-	if r.UDPDisableDomainUnmapping {
-		descriptions = append(descriptions, "udp-disable-domain-unmapping")
-	}
-	if r.UDPConnect {
-		descriptions = append(descriptions, "udp-connect")
-	}
-	if r.TLSFragment {
-		descriptions = append(descriptions, "tls-fragment")
-	}
+	descriptions = append(descriptions, r.Descriptions()...)
 	return F.ToString("route(", strings.Join(descriptions, ","), ")")
 }
 
@@ -176,13 +170,14 @@ type RuleActionRouteOptions struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
+	MITM                      *option.MITMRouteOptions
 }
 
 func (r *RuleActionRouteOptions) Type() string {
 	return C.RuleActionTypeRouteOptions
 }
 
-func (r *RuleActionRouteOptions) String() string {
+func (r *RuleActionRouteOptions) Descriptions() []string {
 	var descriptions []string
 	if r.OverrideAddress.IsValid() {
 		descriptions = append(descriptions, F.ToString("override-address=", r.OverrideAddress.AddrString()))
@@ -209,9 +204,22 @@ func (r *RuleActionRouteOptions) String() string {
 		descriptions = append(descriptions, "udp-connect")
 	}
 	if r.UDPTimeout > 0 {
-		descriptions = append(descriptions, "udp-timeout")
+		descriptions = append(descriptions, F.ToString("udp-timeout=", r.UDPTimeout))
 	}
-	return F.ToString("route-options(", strings.Join(descriptions, ","), ")")
+	if r.TLSFragment {
+		descriptions = append(descriptions, "tls-fragment")
+		if r.TLSFragmentFallbackDelay > 0 {
+			descriptions = append(descriptions, F.ToString("tls-fragment-fallbac-delay=", r.TLSFragmentFallbackDelay.String()))
+		}
+	}
+	if r.MITM != nil && r.MITM.Enabled {
+		descriptions = append(descriptions, "mitm")
+	}
+	return descriptions
+}
+
+func (r *RuleActionRouteOptions) String() string {
+	return F.ToString("route-options(", strings.Join(r.Descriptions(), ","), ")")
 }
 
 type RuleActionDNSRoute struct {
@@ -368,6 +376,8 @@ func (r *RuleActionSniff) build() error {
 			r.StreamSniffers = append(r.StreamSniffers, sniff.SSH)
 		case C.ProtocolRDP:
 			r.StreamSniffers = append(r.StreamSniffers, sniff.RDP)
+		case C.ProtocolNTP:
+			r.PacketSniffers = append(r.PacketSniffers, sniff.NTP)
 		default:
 			return E.New("unknown sniffer: ", name)
 		}
@@ -442,3 +452,32 @@ func (r *RuleActionPredefined) String() string {
 	options = append(options, common.Map(r.Extra, dns.RR.String)...)
 	return F.ToString("predefined(", strings.Join(options, ","), ")")
 }
+
+func (r *RuleActionPredefined) Response(request *dns.Msg) *dns.Msg {
+	return &dns.Msg{
+		MsgHdr: dns.MsgHdr{
+			Id:                 request.Id,
+			Response:           true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              r.Rcode,
+		},
+		Question: request.Question,
+		Answer:   rewriteRecords(r.Answer, request.Question[0]),
+		Ns:       rewriteRecords(r.Ns, request.Question[0]),
+		Extra:    rewriteRecords(r.Extra, request.Question[0]),
+	}
+}
+
+func rewriteRecords(records []dns.RR, question dns.Question) []dns.RR {
+	return common.Map(records, func(it dns.RR) dns.RR {
+		if strings.HasPrefix(it.Header().Name, "*") {
+			if strings.HasSuffix(question.Name, it.Header().Name[1:]) {
+				it = dns.Copy(it)
+				it.Header().Name = question.Name
+			}
+		}
+		return it
+	})
+}

test/go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/docker/go-connections v0.5.0
 	github.com/gofrs/uuid/v5 v5.3.1
 	github.com/sagernet/quic-go v0.49.0-beta.1
-	github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff
+	github.com/sagernet/sing v0.6.4-0.20250319121229-11d8838dc56d
 	github.com/sagernet/sing-quic v0.4.1-beta.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
@@ -30,7 +30,7 @@ require (
 	github.com/akutz/memconn v0.1.0 // indirect
 	github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa // indirect
 	github.com/andybalholm/brotli v1.1.0 // indirect
-	github.com/anytls/sing-anytls v0.0.2 // indirect
+	github.com/anytls/sing-anytls v0.0.6 // indirect
 	github.com/bits-and-blooms/bitset v1.13.0 // indirect
 	github.com/caddyserver/certmagic v0.21.7 // indirect
 	github.com/caddyserver/zerossl v0.1.3 // indirect
@@ -46,11 +46,11 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.6.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/gaissmai/bart v0.11.1 // indirect
 	github.com/go-chi/chi/v5 v5.2.1 // indirect
 	github.com/go-chi/render v1.0.3 // indirect
-	github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 // indirect
+	github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
@@ -65,13 +65,12 @@ require (
 	github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 // indirect
 	github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/csrf v1.7.2 // indirect
+	github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 // indirect
 	github.com/gorilla/securecookie v1.1.2 // indirect
 	github.com/hashicorp/yamux v0.1.2 // indirect
 	github.com/hdevalence/ed25519consensus v0.2.0 // indirect
 	github.com/illarion/gonotify/v2 v2.0.3 // indirect
 	github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905 // indirect
-	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 // indirect
 	github.com/jsimonetti/rtnetlink v1.4.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
@@ -81,7 +80,7 @@ require (
 	github.com/libdns/libdns v0.2.2 // indirect
 	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
-	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
 	github.com/mdlayher/sdnotify v1.0.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422 // indirect
@@ -109,11 +108,11 @@ require (
 	github.com/sagernet/nftables v0.3.0-beta.4 // indirect
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 // indirect
 	github.com/sagernet/sing-mux v0.3.1 // indirect
-	github.com/sagernet/sing-shadowtls v0.2.0 // indirect
-	github.com/sagernet/sing-tun v0.6.1 // indirect
+	github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056 // indirect
+	github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec // indirect
 	github.com/sagernet/sing-vmess v0.2.0 // indirect
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 // indirect
-	github.com/sagernet/tailscale v1.79.0-mod.1 // indirect
+	github.com/sagernet/tailscale v1.80.3-mod.0 // indirect
 	github.com/sagernet/utls v1.6.7 // indirect
 	github.com/sagernet/wireguard-go v0.0.1-beta.5 // indirect
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 // indirect
@@ -123,10 +122,9 @@ require (
 	github.com/tailscale/goupnp v1.0.1-0.20210804011211-c64d0f06ea05 // indirect
 	github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a // indirect
 	github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 // indirect
-	github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 // indirect
-	github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 // indirect
-	github.com/tcnksm/go-httpstat v0.2.0 // indirect
-	github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e // indirect
+	github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc // indirect
+	github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 // indirect
+	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
@@ -138,17 +136,17 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
-	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
+	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
 	golang.org/x/crypto v0.33.0 // indirect
-	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
+	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 // indirect
 	golang.org/x/mod v0.23.0 // indirect
 	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
 	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/time v0.7.0 // indirect
-	golang.org/x/tools v0.24.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	golang.org/x/tools v0.29.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect

test/go.sum

@@ -12,8 +12,8 @@ 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 v0.0.2 h1:25azSh0o/LMcIkhS4ZutgRTIGwh8O3wuOhsThVM9K9o=
-github.com/anytls/sing-anytls v0.0.2/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
+github.com/anytls/sing-anytls v0.0.6/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=
@@ -53,8 +53,8 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/fxamacker/cbor/v2 v2.6.0 h1:sU6J2usfADwWlYDAFhZBQ6TnLFBHxgesMrQfQgk1tWA=
-github.com/fxamacker/cbor/v2 v2.6.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
+github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
+github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/gaissmai/bart v0.11.1 h1:5Uv5XwsaFBRo4E5VBcb9TzY8B7zxFf+U7isDxqOrRfc=
 github.com/gaissmai/bart v0.11.1/go.mod h1:KHeYECXQiBjTzQz/om2tqn3sZF1J7hw9m6z41ftj3fg=
 github.com/github/fakeca v0.1.0 h1:Km/MVOFvclqxPM9dZBC4+QE564nU4gz4iZ0D9pMw28I=
@@ -63,8 +63,8 @@ github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
 github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
 github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=
-github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 h1:ymLjT4f35nQbASLnvxEde4XOBL+Sn7rFuV+FOJqkljg=
-github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0/go.mod h1:6daplAwHHGbUGib4990V3Il26O0OC4aRyvewaaAihaA=
+github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 h1:KbX3Z3CgiYlbaavUq3Cj9/MjpO+88S7/AGXzynVDv84=
+github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288/go.mod h1:BWmvoE1Xia34f3l/ibJweyhrT+aROb/FQ6d+37F0e2s=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -100,8 +100,8 @@ github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 h1:k7nVchz72niMH6YLQN
 github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/csrf v1.7.2 h1:oTUjx0vyf2T+wkrx09Trsev1TE+/EbDAeHtSTbtC2eI=
-github.com/gorilla/csrf v1.7.2/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
+github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 h1:fiJdrgVBkjZ5B1HJ2WQwNOaXB+QyYcNXTA3t1XYLz0M=
+github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
 github.com/gorilla/securecookie v1.1.2 h1:YCIWL56dvtr73r6715mJs5ZvhtnY73hBvEF8kXD8ePA=
 github.com/gorilla/securecookie v1.1.2/go.mod h1:NfCASbcHqRSY+3a8tlWJwsQap2VX5pwzwo4h3eOamfo=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 h1:asbCHRVmodnJTuQ3qamDwqVOIjwqUPTYmYuemVOx+Ys=
@@ -114,9 +114,6 @@ github.com/illarion/gonotify/v2 v2.0.3 h1:B6+SKPo/0Sw8cRJh1aLzNEeNVFfzE3c6N+o+vy
 github.com/illarion/gonotify/v2 v2.0.3/go.mod h1:38oIJTgFqupkEydkkClkbL6i5lXV/bxdH9do5TALPEE=
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905 h1:q3OEI9RaN/wwcx+qgGo6ZaoJkCiDYe/gjDLfq7lQQF4=
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905/go.mod h1:VvGYjkZoJyKqlmT1yzakUs4mfKMNB0XdODP0+rdml6k=
-github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
-github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 h1:elKwZS1OcdQ0WwEDBeqxKwb7WB62QX8bvZ/FJnVXIfk=
-github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86/go.mod h1:aFAMtuldEgx/4q7iSGazk22+IcgvtiC+HIimFO9XlS8=
 github.com/jsimonetti/rtnetlink v1.4.0 h1:Z1BF0fRgcETPEa0Kt0MRk3yV5+kF1FWTni6KUFKrq2I=
 github.com/jsimonetti/rtnetlink v1.4.0/go.mod h1:5W1jDvWdnthFJ7fxYX1GMK07BUpI4oskfOqvPteYS6E=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
@@ -142,8 +139,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mdlayher/genetlink v1.3.2 h1:KdrNKe+CTu+IbZnm/GVUMXSqBBLqcGpRDa0xkQy56gw=
 github.com/mdlayher/genetlink v1.3.2/go.mod h1:tcC3pkCrPUGIKKsCsp0B3AdaaKuHtaxoJRz3cc+528o=
-github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
-github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
+github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 h1:A1Cq6Ysb0GM0tpKMbdCXCIfBclan4oHk1Jb+Hrejirg=
+github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42/go.mod h1:BB4YCPDOzfy7FniQ/lxuYQ3dgmM2cZumHbK8RpTjN2o=
 github.com/mdlayher/sdnotify v1.0.0 h1:Ma9XeLVN/l0qpyx1tNeMSeTjCPH6NtuD6/N9XdTlQ3c=
 github.com/mdlayher/sdnotify v1.0.0/go.mod h1:HQUmpM4XgYkhDLtd+Uad8ZFK1T9D5+pNxnXQjCeJlGE=
 github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
@@ -172,7 +169,6 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.0.2 h1:9yCKha/T5XdGtO0q9Q9a6T5NUCsTn/DrBg0D7ufOcFM=
 github.com/opencontainers/image-spec v1.0.2/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
-github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
 github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -205,8 +201,8 @@ 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 v0.6.2-0.20250210072154-8dff604468ff h1:5UGghwx8cI14qFa0ienrLekAYfhdKAiWvJUkY7rHmsI=
-github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.4-0.20250319121229-11d8838dc56d h1:8GJnvXlOBdgCa0spumUzPbMamkEbud4sfNTd8+1YaEg=
+github.com/sagernet/sing v0.6.4-0.20250319121229-11d8838dc56d/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=
@@ -215,16 +211,16 @@ github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegE
 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 v0.2.0 h1:cLKe4OAOFwuhmAIuPLj//CIL7Q9js+pIDardhJ+/osk=
-github.com/sagernet/sing-shadowtls v0.2.0/go.mod h1:agU+Fw5X+xnWVyRHyFthoZCX3MfWKCFPm4JUf+1oaxo=
-github.com/sagernet/sing-tun v0.6.1 h1:4l0+gnEKcGjlWfUVTD+W0BRApqIny/lU2ZliurE+VMo=
-github.com/sagernet/sing-tun v0.6.1/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+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 v0.6.2-0.20250319123703-35b5747b44ec/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
 github.com/sagernet/sing-vmess v0.2.0 h1:pCMGUXN2k7RpikQV65/rtXtDHzb190foTfF9IGTMZrI=
 github.com/sagernet/sing-vmess v0.2.0/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 v1.79.0-mod.1 h1:wIuAH7VqBYJNk0h2+bTyk4F0OlSqHvyLDCBrD3i+XNI=
-github.com/sagernet/tailscale v1.79.0-mod.1/go.mod h1:RKY5WjYLj3JJ7VO/8ZCw8eAFa4+kWU6A1Ftdk84uB14=
+github.com/sagernet/tailscale v1.80.3-mod.0 h1:oHIdivbR/yxoiA9d3a2rRlhYn2shY9XVF35Rr8jW508=
+github.com/sagernet/tailscale v1.80.3-mod.0/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=
@@ -251,16 +247,14 @@ github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a h1:SJy1Pu0eH1C29X
 github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a/go.mod h1:DFSS3NAGHthKo1gTlmEcSBiZrRJXi28rLNd/1udP1c8=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 h1:uFsXVBE9Qr4ZoF094vE6iYTLDl0qCiKzYXlL6UeWObU=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7/go.mod h1:NzVQi3Mleb+qzq8VmcWpSkcSYxXIg0DkI6XDzpVkhJ0=
-github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 h1:Gz0rz40FvFVLTBk/K8UNAenb36EbDSnh+q7Z9ldcC8w=
-github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4/go.mod h1:phI29ccmHQBc+wvroosENp1IF9195449VDnFDhJ4rJU=
-github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 h1:tdUdyPqJ0C97SJfjB9tW6EylTtreyee9C44de+UBG0g=
-github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
+github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc h1:24heQPtnFR+yfntqhI3oAu9i27nEojcQ4NuBQOo5ZFA=
+github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc/go.mod h1:f93CXfllFsO9ZQVq+Zocb1Gp4G5Fz0b0rXHLOzt/Djc=
+github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 h1:UBPHPtv8+nEAy2PD8RyAhOYvau1ek0HDJqLS/Pysi14=
+github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
 github.com/tc-hib/winres v0.2.1 h1:YDE0FiP0VmtRaDn7+aaChp1KiF4owBiJa5l964l5ujA=
 github.com/tc-hib/winres v0.2.1/go.mod h1:C/JaNhH3KBvhNKVbvdlDWkbMDO9H4fKKDaN7/07SSuk=
-github.com/tcnksm/go-httpstat v0.2.0 h1:rP7T5e5U2HfmOBmZzGgGZjBQ5/GluWUylujl0tJ04I0=
-github.com/tcnksm/go-httpstat v0.2.0/go.mod h1:s3JVJFtQxtBEBC9dwcdTTXS9xFnM3SXAZwPG41aurT8=
-github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e h1:BA9O3BmlTmpjbvajAwzWx4Wo2TRVdpPXZEeemGQcajw=
-github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
+github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 h1:pyC9PaHYZFgEKFdlp3G8RaCKgVpHZnecvArXvPXcFkM=
+github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
 github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
@@ -300,8 +294,8 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.uber.org/zap/exp v0.3.0 h1:6JYzdifzYkGmTdRR59oYH+Ng7k49H9qVpWwNSsGJj3U=
 go.uber.org/zap/exp v0.3.0/go.mod h1:5I384qq7XGxYyByIhHm6jg5CHkGY0nsTfbDLgDDlgJQ=
-go4.org/mem v0.0.0-20220726221520-4f986261bf13 h1:CbZeCBZ0aZj8EfVgnqQcYZgf0lpZ3H9rmp5nkDTAst8=
-go4.org/mem v0.0.0-20220726221520-4f986261bf13/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
+go4.org/mem v0.0.0-20240501181205-ae6ca9944745 h1:Tl++JLUCe4sxGu8cTpDzRLd3tN7US4hOxG5YpKCzkek=
+go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -310,10 +304,10 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
-golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
-golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
-golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
-golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
+golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
+golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
+golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
+golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
@@ -339,10 +333,8 @@ golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
@@ -355,14 +347,14 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
-golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
+golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
-golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
+golang.org/x/tools v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
+golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

test/shadowtls_test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"crypto/tls"
 	"net"
 	"net/http"
 	"net/netip"
@@ -19,25 +20,43 @@ import (
 
 func TestShadowTLS(t *testing.T) {
 	t.Run("v1", func(t *testing.T) {
-		testShadowTLS(t, 1, "", false)
+		testShadowTLS(t, 1, "", false, option.ShadowTLSWildcardSNIOff)
 	})
 	t.Run("v2", func(t *testing.T) {
-		testShadowTLS(t, 2, "hello", false)
+		testShadowTLS(t, 2, "hello", false, option.ShadowTLSWildcardSNIOff)
 	})
 	t.Run("v3", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", false)
+		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIOff)
 	})
 	t.Run("v2-utls", func(t *testing.T) {
-		testShadowTLS(t, 2, "hello", true)
+		testShadowTLS(t, 2, "hello", true, option.ShadowTLSWildcardSNIOff)
 	})
 	t.Run("v3-utls", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", true)
+		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIOff)
+	})
+	t.Run("v3-wildcard-sni-authed", func(t *testing.T) {
+		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIAuthed)
+	})
+	t.Run("v3-wildcard-sni-all", func(t *testing.T) {
+		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIAll)
+	})
+	t.Run("v3-wildcard-sni-authed-utls", func(t *testing.T) {
+		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIAll)
+	})
+	t.Run("v3-wildcard-sni-all-utls", func(t *testing.T) {
+		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIAll)
 	})
 }
 
-func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool) {
+func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool, wildcardSNI option.WildcardSNI) {
 	method := shadowaead_2022.List[0]
 	ssPassword := mkBase64(t, 16)
+	var clientServerName string
+	if wildcardSNI != option.ShadowTLSWildcardSNIOff {
+		clientServerName = "cloudflare.com"
+	} else {
+		clientServerName = "google.com"
+	}
 	startInstance(t, option.Options{
 		Inbounds: []option.Inbound{
 			{
@@ -67,9 +86,10 @@ func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool)
 							ServerPort: 443,
 						},
 					},
-					Version:  version,
-					Password: password,
-					Users:    []option.ShadowTLSUser{{Password: password}},
+					Version:     version,
+					Password:    password,
+					Users:       []option.ShadowTLSUser{{Password: password}},
+					WildcardSNI: wildcardSNI,
 				},
 			},
 			{
@@ -107,7 +127,7 @@ func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool)
 					OutboundTLSOptionsContainer: option.OutboundTLSOptionsContainer{
 						TLS: &option.OutboundTLSOptions{
 							Enabled:    true,
-							ServerName: "google.com",
+							ServerName: clientServerName,
 							UTLS: &option.OutboundUTLSOptions{
 								Enabled: utlsEanbled,
 							},
@@ -157,7 +177,7 @@ func TestShadowTLSFallback(t *testing.T) {
 					},
 					Handshake: option.ShadowTLSHandshakeOptions{
 						ServerOptions: option.ServerOptions{
-							Server:     "google.com",
+							Server:     "bing.com",
 							ServerPort: 443,
 						},
 					},
@@ -177,13 +197,125 @@ func TestShadowTLSFallback(t *testing.T) {
 			},
 		},
 	}
-	response, err := client.Get("https://google.com")
+	response, err := client.Get("https://bing.com")
 	require.NoError(t, err)
 	require.Equal(t, response.StatusCode, 200)
 	response.Body.Close()
 	client.CloseIdleConnections()
 }
 
+func TestShadowTLSFallbackWildcardAll(t *testing.T) {
+	startInstance(t, option.Options{
+		Inbounds: []option.Inbound{
+			{
+				Type: C.TypeShadowTLS,
+				Options: &option.ShadowTLSInboundOptions{
+					ListenOptions: option.ListenOptions{
+						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
+						ListenPort: serverPort,
+					},
+					Version: 3,
+					Users: []option.ShadowTLSUser{
+						{Password: "hello"},
+					},
+					WildcardSNI: option.ShadowTLSWildcardSNIAll,
+				},
+			},
+		},
+	})
+	client := &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				var d net.Dialer
+				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
+			},
+		},
+	}
+	response, err := client.Get("https://www.bing.com")
+	require.NoError(t, err)
+	require.Equal(t, response.StatusCode, 200)
+	response.Body.Close()
+	client.CloseIdleConnections()
+}
+
+func TestShadowTLSFallbackWildcardAuthedFail(t *testing.T) {
+	startInstance(t, option.Options{
+		Inbounds: []option.Inbound{
+			{
+				Type: C.TypeShadowTLS,
+				Options: &option.ShadowTLSInboundOptions{
+					ListenOptions: option.ListenOptions{
+						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
+						ListenPort: serverPort,
+					},
+					Handshake: option.ShadowTLSHandshakeOptions{
+						ServerOptions: option.ServerOptions{
+							Server:     "bing.com",
+							ServerPort: 443,
+						},
+					},
+					Version: 3,
+					Users: []option.ShadowTLSUser{
+						{Password: "hello"},
+					},
+					WildcardSNI: option.ShadowTLSWildcardSNIAuthed,
+				},
+			},
+		},
+	})
+	client := &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				var d net.Dialer
+				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
+			},
+		},
+	}
+	_, err := client.Get("https://baidu.com")
+	expected := &tls.CertificateVerificationError{}
+	require.ErrorAs(t, err, &expected)
+	client.CloseIdleConnections()
+}
+
+func TestShadowTLSFallbackWildcardOffFail(t *testing.T) {
+	startInstance(t, option.Options{
+		Inbounds: []option.Inbound{
+			{
+				Type: C.TypeShadowTLS,
+				Options: &option.ShadowTLSInboundOptions{
+					ListenOptions: option.ListenOptions{
+						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
+						ListenPort: serverPort,
+					},
+					Handshake: option.ShadowTLSHandshakeOptions{
+						ServerOptions: option.ServerOptions{
+							Server:     "bing.com",
+							ServerPort: 443,
+						},
+					},
+					Version: 3,
+					Users: []option.ShadowTLSUser{
+						{Password: "hello"},
+					},
+					WildcardSNI: option.ShadowTLSWildcardSNIOff,
+				},
+			},
+		},
+	})
+	client := &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				var d net.Dialer
+				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
+			},
+		},
+	}
+	_, err := client.Get("https://baidu.com")
+	expected := &tls.CertificateVerificationError{}
+	require.ErrorAs(t, err, &expected)
+	client.CloseIdleConnections()
+}
+
 func TestShadowTLSInbound(t *testing.T) {
 	method := shadowaead_2022.List[0]
 	password := mkBase64(t, 16)

transport/v2rayhttp/conn.go

@@ -2,6 +2,7 @@ package v2rayhttp
 
 import (
 	std_bufio "bufio"
+	"context"
 	"io"
 	"net"
 	"net/http"
@@ -10,6 +11,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
@@ -255,3 +257,11 @@ func (w *HTTP2ConnWrapper) Close() error {
 func (w *HTTP2ConnWrapper) Upstream() any {
 	return w.ExtendedConn
 }
+
+func DupContext(ctx context.Context) context.Context {
+	id, loaded := log.IDFromContext(ctx)
+	if !loaded {
+		return context.Background()
+	}
+	return log.ContextWithID(context.Background(), id)
+}

transport/v2rayhttp/server.go

@@ -132,7 +132,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 		if requestBody != nil {
 			conn = bufio.NewCachedConn(conn, requestBody)
 		}
-		s.handler.NewConnectionEx(request.Context(), conn, source, M.Socksaddr{}, nil)
+		s.handler.NewConnectionEx(DupContext(request.Context()), conn, source, M.Socksaddr{}, nil)
 	} else {
 		writer.WriteHeader(http.StatusOK)
 		done := make(chan struct{})

transport/v2rayhttpupgrade/server.go

@@ -12,6 +12,7 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/transport/v2rayhttp"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
@@ -37,6 +38,7 @@ type Server struct {
 func NewServer(ctx context.Context, logger logger.ContextLogger, options option.V2RayHTTPUpgradeOptions, tlsConfig tls.ServerConfig, handler adapter.V2RayServerTransportHandler) (*Server, error) {
 	server := &Server{
 		ctx:       ctx,
+		logger:    logger,
 		tlsConfig: tlsConfig,
 		handler:   handler,
 		host:      options.Host,
@@ -110,7 +112,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 		s.invalidRequest(writer, request, http.StatusInternalServerError, E.Cause(err, "hijack failed"))
 		return
 	}
-	s.handler.NewConnectionEx(request.Context(), conn, sHttp.SourceAddress(request), M.Socksaddr{}, nil)
+	s.handler.NewConnectionEx(v2rayhttp.DupContext(request.Context()), conn, sHttp.SourceAddress(request), M.Socksaddr{}, nil)
 }
 
 func (s *Server) invalidRequest(writer http.ResponseWriter, request *http.Request, statusCode int, err error) {

transport/v2raywebsocket/conn.go

@@ -74,6 +74,10 @@ func (c *WebsocketConn) Read(b []byte) (n int, err error) {
 			return
 		}
 		if header.OpCode.IsControl() {
+			if header.Length > 128 {
+				err = wsutil.ErrFrameTooLarge
+				return
+			}
 			err = c.controlHandler(header, c.reader)
 			if err != nil {
 				return

transport/v2raywebsocket/server.go

@@ -13,6 +13,7 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/transport/v2rayhttp"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
@@ -114,7 +115,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 	if len(earlyData) > 0 {
 		conn = bufio.NewCachedConn(conn, buf.As(earlyData))
 	}
-	s.handler.NewConnectionEx(request.Context(), conn, source, M.Socksaddr{}, nil)
+	s.handler.NewConnectionEx(v2rayhttp.DupContext(request.Context()), conn, source, M.Socksaddr{}, nil)
 }
 
 func (s *Server) invalidRequest(writer http.ResponseWriter, request *http.Request, statusCode int, err error) {