[dependencies] Update golang Docker tag to v1.21

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: nekohasekai

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -44,7 +44,12 @@ body:
     attributes:
       label: Version
       description: If you are using the original command line program, please provide the output of the `sing-box version` command.
-      render: shell
+      value: |-
+        <details>
+        ```console
+        # Replace this line with the output
+        ```
+        </details>
   - type: textarea
     attributes:
       label: Description
@@ -61,28 +66,12 @@ body:
     attributes:
       label: Logs
       description: |-
-        In addition, if you encounter a crash with the graphical client, please also provide crash logs.
+        If you encounter a crash with the graphical client, please provide crash logs.
         For Apple platform clients, please check `Settings - View Service Log` for crash logs.
         For the Android client, please check the `/sdcard/Android/data/io.nekohasekai.sfa/files/stderr.log` file for crash logs.
-      render: shell
-  - type: checkboxes
-    id: supporter
-    attributes:
-      label: Supporter
-      options:
-        - label: I am a [sponsor](https://github.com/sponsors/nekohasekai/)
-  - type: checkboxes
-    attributes:
-      label: Integrity requirements
-      description: |-
-        Please check all of the following options to prove that you have read and understood the requirements, otherwise this issue will be closed.
-        Sing-box is not a project aimed to please users who can't make any meaningful contributions and gain unethical influence. If you deceive here to deliberately waste the time of the developers, you will be permanently blocked.
-      options:
-        - label: I confirm that I have read the documentation, understand the meaning of all the configuration items I wrote, and did not pile up seemingly useful options or default values.
-          required: true
-        - label: I confirm that I have provided the server and client configuration files and process that can be reproduced locally, instead of a complicated client configuration file that has been stripped of sensitive data.
-          required: true
-        - label: I confirm that I have provided the simplest configuration that can be used to reproduce the error I reported, instead of depending on remote servers, TUN, graphical interface clients, or other closed-source software.
-          required: true
-        - label: I confirm that I have provided the complete configuration files and logs, rather than just providing parts I think are useful out of confidence in my own intelligence.
-          required: true
+      value: |-
+        <details>
+        ```console
+        # Replace this line with logs
+        ```
+        </details>

.github/ISSUE_TEMPLATE/bug_report_zh.yml

@@ -44,7 +44,12 @@ body:
     attributes:
       label: 版本
       description: 如果您使用原始命令行程序，请提供 `sing-box version` 命令的输出。
-      render: shell
+      value: |-
+        <details>
+        ```console
+        # 使用输出内容覆盖此行
+        ```
+        </details>
   - type: textarea
     attributes:
       label: 描述
@@ -61,28 +66,12 @@ body:
     attributes:
       label: 日志
       description: |-
-        此外，如果您遭遇图形界面应用程序崩溃，请附加提供崩溃日志。
+        如果您遭遇图形界面应用程序崩溃，请提供崩溃日志。
         对于 Apple 平台图形客户端程序，请检查 `Settings - View Service Log` 以导出崩溃日志。
         对于 Android 图形客户端程序，请检查 `/sdcard/Android/data/io.nekohasekai.sfa/files/stderr.log` 文件以导出崩溃日志。
-      render: shell
-  - type: checkboxes
-    id: supporter
-    attributes:
-      label: 支持我们
-      options:
-        - label: 我已经 [赞助](https://github.com/sponsors/nekohasekai/)
-  - type: checkboxes
-    attributes:
-      label: 完整性要求
-      description: |-
-        请勾选以下所有选项以证明您已经阅读并理解了以下要求，否则该 issue 将被关闭。
-        sing-box 不是讨好无法作出任何意义上的贡献的最终用户并获取非道德影响力的项目，如果您在此处欺骗以故意浪费开发者的时间，您将被永久封锁。
-      options:
-        - label: 我保证阅读了文档，了解所有我编写的配置文件项的含义，而不是大量堆砌看似有用的选项或默认值。
-          required: true
-        - label: 我保证提供了可以在本地重现该问题的服务器、客户端配置文件与流程，而不是一个脱敏的复杂客户端配置文件。
-          required: true
-        - label: 我保证提供了可用于重现我报告的错误的最简配置，而不是依赖远程服务器、TUN、图形界面客户端或者其他闭源软件。
-          required: true
-        - label: 我保证提供了完整的配置文件与日志，而不是出于对自身智力的自信而仅提供了部分认为有用的部分。
-          required: true
+      value: |-
+        <details>
+        ```console
+        # 使用日志内容覆盖此行
+        ```
+        </details>

.github/update_clients.sh

@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-
-PROJECTS=$(dirname "$0")/../..
-
-function updateClient() {
-  pushd clients/$1
-  git fetch
-  git reset FETCH_HEAD --hard
-  popd
-  git add clients/$1
-}
-
-updateClient "apple"
-updateClient "android"

.github/workflows/debug.yml

@@ -3,7 +3,6 @@ name: Debug build
 on:
   push:
     branches:
-      - stable-next
       - main-next
       - dev-next
     paths-ignore:
@@ -12,7 +11,6 @@ on:
       - '!.github/workflows/debug.yml'
   pull_request:
     branches:
-      - stable-next
       - main-next
       - dev-next
 
@@ -22,74 +20,67 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Get latest go version
+        id: version
+        run: |
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v4
         with:
-          go-version: ^1.23
+          go-version: ${{ steps.version.outputs.go_version }}
+      - name: Add cache to Go proxy
+        run: |
+          version=`git rev-parse HEAD`
+          mkdir build
+          pushd build
+          go mod init build
+          go get -v github.com/sagernet/sing-box@$version
+          popd
+        continue-on-error: true
       - name: Run Test
         run: |
           go test -v ./...
+  build_go118:
+    name: Debug build (Go 1.18)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.18.10
+      - name: Cache go module
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/go/pkg/mod
+          key: go118-${{ hashFiles('**/go.sum') }}
+      - name: Run Test
+        run: make ci_build_go118
   build_go120:
     name: Debug build (Go 1.20)
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v4
         with:
-          go-version: ~1.20
+          go-version: 1.20.7
       - name: Cache go module
-        uses: actions/cache@v4
+        uses: actions/cache@v3
         with:
           path: |
             ~/go/pkg/mod
-          key: go120-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make ci_build_go120
-  build_go121:
-    name: Debug build (Go 1.21)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.21
-      - name: Cache go module
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go121-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make ci_build
-  build_go122:
-    name: Debug build (Go 1.22)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.22
-      - name: Cache go module
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go122-${{ hashFiles('**/go.sum') }}
+          key: go118-${{ hashFiles('**/go.sum') }}
       - name: Run Test
         run: make ci_build
   cross:
@@ -195,7 +186,8 @@ jobs:
           - name: freebsd-arm64
             goos: freebsd
             goarch: arm64
-      fail-fast: true
+
+      fail-fast: false
     runs-on: ubuntu-latest
     env:
       GOOS: ${{ matrix.goos }}
@@ -207,13 +199,22 @@ jobs:
       TAGS: with_clash_api,with_quic
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Get latest go version
+        id: version
+        run: |
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v4
         with:
-          go-version: ^1.21
+          go-version: ${{ steps.version.outputs.go_version }}
       - name: Build
         id: build
-        run: make
+        run: make
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: sing-box-${{ matrix.name }}
+          path: sing-box*

.github/workflows/docker.yml

@@ -1,133 +1,45 @@
-name: Publish Docker Images
-
+name: Build Docker Images
 on:
-  release:
-    types:
-      - published
   workflow_dispatch:
     inputs:
       tag:
         description: "The tag version you want to build"
-
-env:
-  REGISTRY_IMAGE: ghcr.io/sagernet/sing-box
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        platform:
-          - linux/amd64
-          - linux/arm/v6
-          - linux/arm/v7
-          - linux/arm64
-          - linux/386
-          - linux/ppc64le
-          - linux/riscv64
-          - linux/s390x
     steps:
-      - name: Get commit to build
-        id: ref
-        run: |-
-          if [[ -z "${{ github.event.inputs.tag }}" ]]; then
-            ref="${{ github.ref_name }}"
-          else
-            ref="${{ github.event.inputs.tag }}"
-          fi
-          echo "ref=$ref"
-          echo "ref=$ref" >> $GITHUB_OUTPUT
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          ref: ${{ steps.ref.outputs.ref }}
-          fetch-depth: 0
-      - name: Prepare
-        run: |
-          platform=${{ matrix.platform }}
-          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
-      - name: Setup QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: actions/checkout@v3
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v2
+      - name: Setup QEMU for Docker Buildx
+        uses: docker/setup-qemu-action@v2
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
+      - name: Docker metadata
+        id: metadata
+        uses: docker/metadata-action@v4
         with:
-          images: ${{ env.REGISTRY_IMAGE }}
-      - name: Build and push by digest
-        id: build
-        uses: docker/build-push-action@v6
-        with:
-          platforms: ${{ matrix.platform }}
-          context: .
-          build-args: |
-            BUILDKIT_CONTEXT_KEEP_GIT_DIR=1
-          labels: ${{ steps.meta.outputs.labels }}
-          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
-      - name: Export digest
+          images: ghcr.io/sagernet/sing-box
+      - name: Get tag to build
+        id: tag
         run: |
-          mkdir -p /tmp/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "/tmp/digests/${digest#sha256:}"
-      - name: Upload digest
-        uses: actions/upload-artifact@v4
-        with:
-          name: digests-${{ env.PLATFORM_PAIR }}
-          path: /tmp/digests/*
-          if-no-files-found: error
-          retention-days: 1
-  merge:
-    runs-on: ubuntu-latest
-    needs:
-      - build
-    steps:
-      - name: Get commit to build
-        id: ref
-        run: |-
+          echo "latest=ghcr.io/sagernet/sing-box:latest" >> $GITHUB_OUTPUT
           if [[ -z "${{ github.event.inputs.tag }}" ]]; then
-            ref="${{ github.ref_name }}"
+            echo "versioned=ghcr.io/sagernet/sing-box:${{ github.ref_name }}" >> $GITHUB_OUTPUT
           else
-            ref="${{ github.event.inputs.tag }}"
+            echo "versioned=ghcr.io/sagernet/sing-box:${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
           fi
-          echo "ref=$ref"
-          echo "ref=$ref" >> $GITHUB_OUTPUT
-          if [[ $ref == *"-"* ]]; then
-            latest=latest-beta
-          else
-            latest=latest
-          fi
-          echo "latest=$latest"
-          echo "latest=$latest" >> $GITHUB_OUTPUT
-      - name: Download digests
-        uses: actions/download-artifact@v4
+      - name: Build and release Docker images
+        uses: docker/build-push-action@v4
         with:
-          path: /tmp/digests
-          pattern: digests-*
-          merge-multiple: true
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Create manifest list and push
-        working-directory: /tmp/digests
-        run: |
-          docker buildx imagetools create \
-            -t "${{ env.REGISTRY_IMAGE }}:${{ steps.ref.outputs.latest }}" \
-            -t "${{ env.REGISTRY_IMAGE }}:${{ steps.ref.outputs.ref }}" \
-            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
-      - name: Inspect image
-        run: |
-          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.ref.outputs.latest }}
-          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.ref.outputs.ref }}
+          platforms: linux/386,linux/amd64,linux/arm64,linux/s390x
+          target: dist
+          tags: |
+            ${{ steps.tag.outputs.latest }}
+            ${{ steps.tag.outputs.versioned }}
+          push: true

.github/workflows/lint.yml

@@ -3,7 +3,6 @@ name: Lint
 on:
   push:
     branches:
-      - stable-next
       - main-next
       - dev-next
     paths-ignore:
@@ -12,7 +11,6 @@ on:
       - '!.github/workflows/lint.yml'
   pull_request:
     branches:
-      - stable-next
       - main-next
       - dev-next
 
@@ -22,16 +20,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Get latest go version
+        id: version
+        run: |
+          echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v4
         with:
-          go-version: ^1.23
+          go-version: ${{ steps.version.outputs.go_version }}
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v3
         with:
-          version: latest
-          args: --timeout=30m
-          install-mode: binary
+          version: latest

.github/workflows/linux.yml

@@ -1,39 +0,0 @@
-name: Release to Linux repository
-
-on:
-  release:
-    types:
-      - published
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ^1.23
-      - name: Extract signing key
-        run: |-
-          mkdir -p $HOME/.gnupg
-          cat > $HOME/.gnupg/sagernet.key <<EOF
-          ${{ secrets.GPG_KEY }}
-          echo "HOME=$HOME" >> "$GITHUB_ENV"
-          EOF
-          echo "HOME=$HOME" >> "$GITHUB_ENV"
-      - name: Publish release
-        uses: goreleaser/goreleaser-action@v6
-        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 }}

.github/workflows/mkdocs.yml

@@ -0,0 +1,20 @@
+name: Generate Documents
+on:
+  push:
+    branches:
+      - dev
+    paths:
+      - docs/**
+      - .github/workflows/mkdocs.yml
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: |
+          pip install mkdocs-material=="9.*" mkdocs-static-i18n=="0.53"
+      - run: |
+          mkdocs gh-deploy -m "{sha}" --force --ignore-version --no-history

.github/workflows/stale.yml

@@ -8,9 +8,8 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@v7
         with:
           stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days'
           days-before-stale: 60
-          days-before-close: 5
-          exempt-issue-labels: 'bug,enhancement'
+          days-before-close: 5

.gitignore

@@ -1,7 +1,6 @@
 /.idea/
 /vendor/
 /*.json
-/*.srs
 /*.db
 /site/
 /bin/
@@ -14,5 +13,3 @@
 /*.xcframework/
 .DS_Store
 /config.d/
-/venv/
-

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "clients/apple"]
-	path = clients/apple
-	url = https://github.com/SagerNet/sing-box-for-apple.git
-[submodule "clients/android"]
-	path = clients/android
-	url = https://github.com/SagerNet/sing-box-for-android.git

.golangci.yml

@@ -6,7 +6,14 @@ linters:
     - gci
     - staticcheck
     - paralleltest
-    - ineffassign
+
+run:
+  skip-dirs:
+    - transport/simple-obfs
+    - transport/clashssr
+    - transport/cloudflaretls
+    - transport/shadowtls/tls
+    - transport/shadowtls/tls_go119
 
 linters-settings:
   gci:
@@ -16,13 +23,4 @@ linters-settings:
       - prefix(github.com/sagernet/)
       - default
   staticcheck:
-    checks:
-      - all
-      - -SA1003
-
-run:
-  go: "1.23"
-
-issues:
-  exclude-dirs:
-    - transport/simple-obfs
+    go: '1.20'

.goreleaser.fury.yaml

@@ -1,96 +0,0 @@
-project_name: sing-box
-builds:
-  - id: main
-    main: ./cmd/sing-box
-    flags:
-      - -v
-      - -trimpath
-    ldflags:
-      - -X github.com/sagernet/sing-box/constant.Version={{ .Version }} -s -w -buildid=
-    tags:
-      - with_gvisor
-      - with_quic
-      - with_dhcp
-      - with_wireguard
-      - with_ech
-      - with_utls
-      - with_reality_server
-      - with_acme
-      - with_clash_api
-    env:
-      - CGO_ENABLED=0
-    targets:
-      - linux_386
-      - linux_amd64_v1
-      - linux_arm64
-      - linux_arm_7
-      - linux_s390x
-      - linux_riscv64
-      - linux_mips64le
-    mod_timestamp: '{{ .CommitTimestamp }}'
-snapshot:
-  name_template: "{{ .Version }}.{{ .ShortCommit }}"
-nfpms:
-  - &template
-    id: package
-    package_name: sing-box
-    file_name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
-    builds:
-      - main
-    homepage: https://sing-box.sagernet.org/
-    maintainer: nekohasekai <contact-git@sekai.icu>
-    description: The universal proxy platform.
-    license: GPLv3 or later
-    formats:
-      - deb
-      - rpm
-    priority: extra
-    contents:
-      - src: release/config/config.json
-        dst: /etc/sing-box/config.json
-        type: config
-
-      - src: release/config/sing-box.service
-        dst: /usr/lib/systemd/system/sing-box.service
-      - src: release/config/sing-box@.service
-        dst: /usr/lib/systemd/system/sing-box@.service
-
-      - src: release/completions/sing-box.bash
-        dst: /usr/share/bash-completion/completions/sing-box.bash
-      - src: release/completions/sing-box.fish
-        dst: /usr/share/fish/vendor_completions.d/sing-box.fish
-      - src: release/completions/sing-box.zsh
-        dst: /usr/share/zsh/site-functions/_sing-box
-
-      - src: LICENSE
-        dst: /usr/share/licenses/sing-box/LICENSE
-    deb:
-      signature:
-        key_file: "{{ .Env.NFPM_KEY_PATH }}"
-      fields:
-        Bugs: https://github.com/SagerNet/sing-box/issues
-    rpm:
-      signature:
-        key_file: "{{ .Env.NFPM_KEY_PATH }}"
-    conflicts:
-      - sing-box-beta
-  - id: package_beta
-    <<: *template
-    package_name: sing-box-beta
-    file_name_template: '{{ .ProjectName }}-beta_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
-    formats:
-      - deb
-      - rpm
-    conflicts:
-      - sing-box
-release:
-  disable: true
-furies:
-  - account: sagernet
-    ids:
-      - package
-    disable: "{{ not (not .Prerelease) }}"
-  - account: sagernet
-    ids:
-      - package_beta
-    disable: "{{ not .Prerelease }}"

.goreleaser.yaml

@@ -1,64 +1,58 @@
-version: 2
 project_name: sing-box
 builds:
-  - &template
-    id: main
+  - id: main
     main: ./cmd/sing-box
     flags:
       - -v
       - -trimpath
+    asmflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    gcflags:
+      - all=-trimpath={{.Env.GOPATH}}
     ldflags:
-      - -X github.com/sagernet/sing-box/constant.Version={{ .Version }}
-      - -s
-      - -buildid=
+      - -X github.com/sagernet/sing-box/constant.Version={{ .Version }} -s -w -buildid=
     tags:
       - with_gvisor
       - with_quic
       - with_dhcp
       - with_wireguard
-      - with_ech
       - with_utls
       - with_reality_server
-      - with_acme
       - with_clash_api
     env:
       - CGO_ENABLED=0
     targets:
-      - linux_386
       - linux_amd64_v1
+      - linux_amd64_v3
       - linux_arm64
-      - linux_arm_6
       - linux_arm_7
       - linux_s390x
-      - linux_riscv64
-      - linux_mips64le
       - windows_amd64_v1
+      - windows_amd64_v3
       - windows_386
       - windows_arm64
       - darwin_amd64_v1
+      - darwin_amd64_v3
       - darwin_arm64
     mod_timestamp: '{{ .CommitTimestamp }}'
-  - id: legacy
-    <<: *template
+  - id: android
+    main: ./cmd/sing-box
+    flags:
+      - -v
+      - -trimpath
+    asmflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    gcflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    ldflags:
+      - -X github.com/sagernet/sing-box/constant.Version={{ .Version }} -s -w -buildid=
     tags:
       - with_gvisor
       - with_quic
       - with_dhcp
       - with_wireguard
       - with_utls
-      - with_reality_server
-      - with_acme
       - with_clash_api
-    env:
-      - CGO_ENABLED=0
-      - GOROOT={{ .Env.GOPATH }}/go1.20.14
-    gobinary: "{{ .Env.GOPATH }}/go1.20.14/bin/go"
-    targets:
-      - windows_amd64_v1
-      - windows_386
-      - darwin_amd64_v1
-  - id: android
-    <<: *template
     env:
       - CGO_ENABLED=1
     overrides:
@@ -66,8 +60,8 @@ builds:
         goarch: arm
         goarm: 7
         env:
-          - CC=armv7a-linux-androideabi21-clang
-          - CXX=armv7a-linux-androideabi21-clang++
+          - CC=armv7a-linux-androideabi19-clang
+          - CXX=armv7a-linux-androideabi19-clang++
       - goos: android
         goarch: arm64
         env:
@@ -76,8 +70,8 @@ builds:
       - goos: android
         goarch: 386
         env:
-          - CC=i686-linux-android21-clang
-          - CXX=i686-linux-android21-clang++
+          - CC=i686-linux-android19-clang
+          - CXX=i686-linux-android19-clang++
       - goos: android
         goarch: amd64
         goamd64: v1
@@ -89,12 +83,11 @@ builds:
       - android_arm64
       - android_386
       - android_amd64
+    mod_timestamp: '{{ .CommitTimestamp }}'
+snapshot:
+  name_template: "{{ .Version }}.{{ .ShortCommit }}"
 archives:
-  - &template
-    id: archive
-    builds:
-      - main
-      - android
+  - id: archive
     format: tar.gz
     format_overrides:
       - goos: windows
@@ -102,18 +95,12 @@ archives:
     wrap_in_directory: true
     files:
       - LICENSE
-    name_template: '{{ .ProjectName }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ if and .Mips (not (eq .Mips "hardfloat")) }}_{{ .Mips }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
-  - id: archive-legacy
-    <<: *template
-    builds:
-      - legacy
-    name_template: '{{ .ProjectName }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}-legacy'
+    name_template: '{{ .ProjectName }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
 nfpms:
   - id: package
     package_name: sing-box
-    file_name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ if and .Mips (not (eq .Mips "hardfloat")) }}_{{ .Mips }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
-    builds:
-      - main
+    file_name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
+    vendor: sagernet
     homepage: https://sing-box.sagernet.org/
     maintainer: nekohasekai <contact-git@sekai.icu>
     description: The universal proxy platform.
@@ -121,66 +108,17 @@ nfpms:
     formats:
       - deb
       - rpm
-      - archlinux
-#      - apk
-#      - ipk
     priority: extra
     contents:
       - src: release/config/config.json
         dst: /etc/sing-box/config.json
         type: config
-
       - src: release/config/sing-box.service
-        dst: /usr/lib/systemd/system/sing-box.service
+        dst: /etc/systemd/system/sing-box.service
       - src: release/config/sing-box@.service
-        dst: /usr/lib/systemd/system/sing-box@.service
-
-      - src: release/completions/sing-box.bash
-        dst: /usr/share/bash-completion/completions/sing-box.bash
-      - src: release/completions/sing-box.fish
-        dst: /usr/share/fish/vendor_completions.d/sing-box.fish
-      - src: release/completions/sing-box.zsh
-        dst: /usr/share/zsh/site-functions/_sing-box
-
+        dst: /etc/systemd/system/sing-box@.service
       - src: LICENSE
         dst: /usr/share/licenses/sing-box/LICENSE
-    deb:
-      signature:
-        key_file: "{{ .Env.NFPM_KEY_PATH }}"
-      fields:
-        Bugs: https://github.com/SagerNet/sing-box/issues
-    rpm:
-      signature:
-        key_file: "{{ .Env.NFPM_KEY_PATH }}"
-    overrides:
-      apk:
-        contents:
-          - src: release/config/config.json
-            dst: /etc/sing-box/config.json
-            type: config
-
-          - src: release/config/sing-box.initd
-            dst: /etc/init.d/sing-box
-
-          - src: release/completions/sing-box.bash
-            dst: /usr/share/bash-completion/completions/sing-box.bash
-          - src: release/completions/sing-box.fish
-            dst: /usr/share/fish/vendor_completions.d/sing-box.fish
-          - src: release/completions/sing-box.zsh
-            dst: /usr/share/zsh/site-functions/_sing-box
-
-          - src: LICENSE
-            dst: /usr/share/licenses/sing-box/LICENSE
-      ipk:
-        contents:
-          - src: release/config/config.json
-            dst: /etc/sing-box/config.json
-            type: config
-
-          - src: release/config/openwrt.init
-            dst: /etc/init.d/sing-box
-          - src: release/config/openwrt.conf
-            dst: /etc/config/sing-box
 source:
   enabled: false
   name_template: '{{ .ProjectName }}-{{ .Version }}.source'
@@ -194,10 +132,6 @@ release:
   github:
     owner: SagerNet
     name: sing-box
+  name_template: '{{ if .IsSnapshot }}{{ nightly }}{{ else }}{{ .Version }}{{ end }}'
   draft: true
-  prerelease: auto
-  mode: replace
-  ids:
-    - archive
-    - package
-  skip_upload: true
+  mode: replace

Dockerfile

@@ -1,27 +1,23 @@
-FROM --platform=$BUILDPLATFORM golang:1.23-alpine AS builder
+FROM golang:1.21-alpine AS builder
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
 COPY . /go/src/github.com/sagernet/sing-box
 WORKDIR /go/src/github.com/sagernet/sing-box
-ARG TARGETOS TARGETARCH
 ARG GOPROXY=""
 ENV GOPROXY ${GOPROXY}
 ENV CGO_ENABLED=0
-ENV GOOS=$TARGETOS
-ENV GOARCH=$TARGETARCH
 RUN set -ex \
     && apk add git build-base \
     && export COMMIT=$(git rev-parse --short HEAD) \
     && export VERSION=$(go run ./cmd/internal/read_tag) \
-    && go build -v -trimpath -tags \
-        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_ech,with_utls,with_reality_server,with_acme,with_clash_api" \
+    && go build -v -trimpath -tags with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_clash_api,with_acme \
         -o /go/bin/sing-box \
         -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
         ./cmd/sing-box
-FROM --platform=$TARGETPLATFORM alpine AS dist
+FROM alpine AS dist
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
 RUN set -ex \
     && apk upgrade \
-    && apk add bash tzdata ca-certificates nftables \
+    && apk add bash tzdata ca-certificates \
     && rm -rf /var/cache/apk/*
 COPY --from=builder /go/bin/sing-box /usr/local/bin/sing-box
-ENTRYPOINT ["sing-box"]
+ENTRYPOINT ["sing-box"]

Makefile

@@ -1,37 +1,33 @@
 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_GO121 = with_ech
-TAGS ?= $(TAGS_GO118),$(TAGS_GO120),$(TAGS_GO121)
-TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_reality_server
+TAGS_GO118 = with_gvisor,with_dhcp,with_wireguard,with_utls,with_reality_server,with_clash_api
+TAGS_GO120 ?= with_quic
+TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_reality_server,with_shadowsocksr
 
 GOHOSTOS = $(shell go env GOHOSTOS)
 GOHOSTARCH = $(shell go env GOHOSTARCH)
 VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run ./cmd/internal/read_tag)
 
 PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
-MAIN_PARAMS = $(PARAMS) -tags $(TAGS)
+MAIN_PARAMS = $(PARAMS) -tags "$(TAGS_GO118),$(TAGS_GO120)"
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
 
-.PHONY: test release docs build
+.PHONY: test release
 
 build:
 	go build $(MAIN_PARAMS) $(MAIN)
 
-ci_build_go120:
+ci_build_go118:
 	go build $(PARAMS) $(MAIN)
-	go build $(PARAMS) -tags "$(TAGS_GO120)" $(MAIN)
+	go build $(PARAMS) -tags "$(TAGS_GO118)" $(MAIN)
 
 ci_build:
 	go build $(PARAMS) $(MAIN)
 	go build $(MAIN_PARAMS) $(MAIN)
 
-generate_completions:
-	go run -v --tags generate,generate_completions $(MAIN)
-
 install:
-	go build -o $(PREFIX)/bin/$(NAME) $(MAIN_PARAMS) $(MAIN)
+	go build -o $(PREFIX)/bin/$(NAME) $(PARAMS) $(MAIN)
 
 fmt:
 	@gofumpt -l -w .
@@ -61,129 +57,24 @@ proto_install:
 	go install -v google.golang.org/protobuf/cmd/protoc-gen-go@latest
 	go install -v google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 
-release:
-	go run ./cmd/internal/build goreleaser release --clean --skip publish
+snapshot:
+	go run ./cmd/internal/build goreleaser release --clean --snapshot || exit 1
 	mkdir dist/release
-	mv dist/*.tar.gz \
-		dist/*.zip \
-		dist/*.deb \
-		dist/*.rpm \
-		dist/*_amd64.pkg.tar.zst \
-		dist/*_arm64.pkg.tar.zst \
-		dist/release
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release
-	rm -r dist/release
+	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
+	ghr --delete --draft --prerelease -p 1 nightly dist/release
+	rm -r dist
 
-release_repo:
-	go run ./cmd/internal/build goreleaser release -f .goreleaser.fury.yaml --clean
+release:
+	go run ./cmd/internal/build goreleaser release --clean --skip-publish || exit 1
+	mkdir dist/release
+	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
+	ghr --delete --draft --prerelease -p 3 $(shell git describe --tags) dist/release
+	rm -r dist
 
 release_install:
+	go install -v github.com/goreleaser/goreleaser@latest
 	go install -v github.com/tcnksm/ghr@latest
 
-update_android_version:
-	go run ./cmd/internal/update_android_version
-
-build_android:
-	cd ../sing-box-for-android && ./gradlew :app:clean :app:assemblePlayRelease :app:assembleOtherRelease && ./gradlew --stop
-
-upload_android:
-	mkdir -p dist/release_android
-	cp ../sing-box-for-android/app/build/outputs/apk/play/release/*.apk dist/release_android
-	cp ../sing-box-for-android/app/build/outputs/apk/other/release/*-universal.apk dist/release_android
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release_android
-	rm -rf dist/release_android
-
-release_android: lib_android update_android_version build_android upload_android
-
-publish_android:
-	cd ../sing-box-for-android && ./gradlew :app:publishPlayReleaseBundle
-
-publish_android_appcenter:
-	cd ../sing-box-for-android && ./gradlew :app:appCenterAssembleAndUploadPlayRelease
-
-
-# TODO: find why and remove `-destination 'generic/platform=iOS'`
-build_ios:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFI.xcarchive && \
-	xcodebuild archive -scheme SFI -configuration Release -destination 'generic/platform=iOS' -archivePath build/SFI.xcarchive -allowProvisioningUpdates
-
-upload_ios_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
-
-release_ios: build_ios upload_ios_app_store
-
-build_macos:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFM.xcarchive && \
-	xcodebuild archive -scheme SFM -configuration Release -archivePath build/SFM.xcarchive -allowProvisioningUpdates
-
-upload_macos_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath build/SFM.xcarchive -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
-
-release_macos: build_macos upload_macos_app_store
-
-build_macos_standalone:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFM.System.xcarchive && \
-	xcodebuild archive -scheme SFM.System -configuration Release -archivePath build/SFM.System.xcarchive -allowProvisioningUpdates
-
-build_macos_dmg:
-	rm -rf dist/SFM
-	mkdir -p dist/SFM
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFM.System && \
-	rm -rf build/SFM.dmg && \
-	xcodebuild -exportArchive \
-		-archivePath "build/SFM.System.xcarchive" \
-		-exportOptionsPlist SFM.System/Export.plist -allowProvisioningUpdates \
-		-exportPath "build/SFM.System" && \
-	create-dmg \
-		--volname "sing-box" \
-		--volicon "build/SFM.System/SFM.app/Contents/Resources/AppIcon.icns" \
-		--icon "SFM.app" 0 0 \
- 		--hide-extension "SFM.app" \
- 		--app-drop-link 0 0 \
- 		--skip-jenkins \
-		--notarize "notarytool-password" \
-		"../sing-box/dist/SFM/SFM.dmg" "build/SFM.System/SFM.app"
-
-upload_macos_dmg:
-	cd dist/SFM && \
-	cp SFM.dmg "SFM-${VERSION}-universal.dmg" && \
-	ghr --replace --draft --prerelease "v${VERSION}" "SFM-${VERSION}-universal.dmg"
-
-upload_macos_dsyms:
-	pushd ../sing-box-for-apple/build/SFM.System.xcarchive && \
-	zip -r SFM.dSYMs.zip dSYMs && \
-	mv SFM.dSYMs.zip ../../../sing-box/dist/SFM && \
-	popd && \
-	cd dist/SFM && \
-	cp SFM.dSYMs.zip "SFM-${VERSION}-universal.dSYMs.zip" && \
-	ghr --replace --draft --prerelease "v${VERSION}" "SFM-${VERSION}-universal.dSYMs.zip"
-
-release_macos_standalone: build_macos_standalone build_macos_dmg upload_macos_dmg upload_macos_dsyms
-
-build_tvos:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFT.xcarchive && \
-	xcodebuild archive -scheme SFT -configuration Release -archivePath build/SFT.xcarchive -allowProvisioningUpdates
-
-upload_tvos_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
-
-release_tvos: build_tvos upload_tvos_app_store
-
-update_apple_version:
-	go run ./cmd/internal/update_apple_version
-
-release_apple: lib_ios update_apple_version release_ios release_macos release_tvos release_macos_standalone
-
-release_apple_beta: update_apple_version release_ios release_macos release_tvos
-
 test:
 	@go test -v ./... && \
 	cd test && \
@@ -196,10 +87,10 @@ test_stdio:
 	go mod tidy && \
 	go test -v -tags "$(TAGS_TEST),force_stdio" .
 
-lib_android:
+android:
 	go run ./cmd/internal/build_libbox -target android
 
-lib_ios:
+ios:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib:
@@ -207,18 +98,9 @@ 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
-
-docs:
-	venv/bin/mkdocs serve
-
-publish_docs:
-	venv/bin/mkdocs gh-deploy -m "Update" --force --ignore-version --no-history
-
-docs_install:
-	python -m venv venv
-	source ./venv/bin/activate && pip install --force-reinstall mkdocs-material=="9.*" mkdocs-static-i18n=="1.2.*"
+	go get -v -d
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.0.0-20230728014906-3de089147f59
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.0.0-20230728014906-3de089147f59
 
 clean:
 	rm -rf bin dist sing-box

README.md

@@ -8,6 +8,10 @@ The universal proxy platform.
 
 https://sing-box.sagernet.org
 
+## Support
+
+https://community.sagernet.org/c/sing-box/
+
 ## License
 
 ```

adapter/experimental.go

@@ -1,97 +1,31 @@
 package adapter
 
 import (
-	"bytes"
 	"context"
-	"encoding/binary"
 	"net"
-	"time"
 
 	"github.com/sagernet/sing-box/common/urltest"
-	"github.com/sagernet/sing-dns"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/varbin"
 )
 
 type ClashServer interface {
 	Service
 	PreStarter
 	Mode() string
-	ModeList() []string
+	StoreSelected() bool
+	StoreFakeIP() bool
+	CacheFile() ClashCacheFile
 	HistoryStorage() *urltest.HistoryStorage
 	RoutedConnection(ctx context.Context, conn net.Conn, metadata InboundContext, matchedRule Rule) (net.Conn, Tracker)
 	RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext, matchedRule Rule) (N.PacketConn, Tracker)
 }
 
-type CacheFile interface {
-	Service
-	PreStarter
-
-	StoreFakeIP() bool
-	FakeIPStorage
-
-	StoreRDRC() bool
-	dns.RDRCStore
-
-	LoadMode() string
-	StoreMode(mode string) error
+type ClashCacheFile interface {
 	LoadSelected(group string) string
 	StoreSelected(group string, selected string) error
 	LoadGroupExpand(group string) (isExpand bool, loaded bool)
 	StoreGroupExpand(group string, expand bool) error
-	LoadRuleSet(tag string) *SavedRuleSet
-	SaveRuleSet(tag string, set *SavedRuleSet) error
-}
-
-type SavedRuleSet struct {
-	Content     []byte
-	LastUpdated time.Time
-	LastEtag    string
-}
-
-func (s *SavedRuleSet) MarshalBinary() ([]byte, error) {
-	var buffer bytes.Buffer
-	err := binary.Write(&buffer, binary.BigEndian, uint8(1))
-	if err != nil {
-		return nil, err
-	}
-	err = varbin.Write(&buffer, binary.BigEndian, s.Content)
-	if err != nil {
-		return nil, err
-	}
-	err = binary.Write(&buffer, binary.BigEndian, s.LastUpdated.Unix())
-	if err != nil {
-		return nil, err
-	}
-	err = varbin.Write(&buffer, binary.BigEndian, s.LastEtag)
-	if err != nil {
-		return nil, err
-	}
-	return buffer.Bytes(), nil
-}
-
-func (s *SavedRuleSet) UnmarshalBinary(data []byte) error {
-	reader := bytes.NewReader(data)
-	var version uint8
-	err := binary.Read(reader, binary.BigEndian, &version)
-	if err != nil {
-		return err
-	}
-	err = varbin.Read(reader, binary.BigEndian, &s.Content)
-	if err != nil {
-		return err
-	}
-	var lastUpdated int64
-	err = binary.Read(reader, binary.BigEndian, &lastUpdated)
-	if err != nil {
-		return err
-	}
-	s.LastUpdated = time.Unix(lastUpdated, 0)
-	err = varbin.Read(reader, binary.BigEndian, &s.LastEtag)
-	if err != nil {
-		return err
-	}
-	return nil
+	FakeIPStorage
 }
 
 type Tracker interface {
@@ -106,7 +40,7 @@ type OutboundGroup interface {
 
 type URLTestGroup interface {
 	OutboundGroup
-	URLTest(ctx context.Context) (map[string]uint16, error)
+	URLTest(ctx context.Context, url string) (map[string]uint16, error)
 }
 
 func OutboundTag(detour Outbound) string {

adapter/handler.go

@@ -6,53 +6,27 @@ import (
 
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
 
-// Deprecated
 type ConnectionHandler interface {
 	NewConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
 }
 
-type ConnectionHandlerEx interface {
-	NewConnectionEx(ctx context.Context, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
-}
-
-// Deprecated: use PacketHandlerEx instead
 type PacketHandler interface {
 	NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata InboundContext) error
 }
 
-type PacketHandlerEx interface {
-	NewPacketEx(buffer *buf.Buffer, source M.Socksaddr)
-}
-
-// Deprecated: use OOBPacketHandlerEx instead
 type OOBPacketHandler interface {
 	NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, oob []byte, metadata InboundContext) error
 }
 
-type OOBPacketHandlerEx interface {
-	NewPacketEx(buffer *buf.Buffer, oob []byte, source M.Socksaddr)
-}
-
-// Deprecated
 type PacketConnectionHandler interface {
 	NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 }
 
-type PacketConnectionHandlerEx interface {
-	NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata InboundContext, onClose N.CloseHandlerFunc)
-}
-
 type UpstreamHandlerAdapter interface {
 	N.TCPConnectionHandler
 	N.UDPConnectionHandler
 	E.Handler
 }
-
-type UpstreamHandlerAdapterEx interface {
-	N.TCPConnectionHandlerEx
-	N.UDPConnectionHandlerEx
-}

adapter/inbound.go

@@ -2,12 +2,13 @@ package adapter
 
 import (
 	"context"
+	"net"
 	"net/netip"
 
 	"github.com/sagernet/sing-box/common/process"
-	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
 )
 
 type Inbound interface {
@@ -16,19 +17,11 @@ type Inbound interface {
 	Tag() string
 }
 
-type TCPInjectableInbound interface {
+type InjectableInbound interface {
 	Inbound
-	ConnectionHandlerEx
-}
-
-type UDPInjectableInbound interface {
-	Inbound
-	PacketConnectionHandlerEx
-}
-
-type InboundRegistry interface {
-	option.InboundOptionsRegistry
-	CreateInbound(ctx context.Context, router Router, logger log.ContextLogger, tag string, outboundType string, options any) (Inbound, error)
+	Network() []string
+	NewConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
+	NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 }
 
 type InboundContext struct {
@@ -38,55 +31,26 @@ type InboundContext struct {
 	Network     string
 	Source      M.Socksaddr
 	Destination M.Socksaddr
+	Domain      string
+	Protocol    string
 	User        string
 	Outbound    string
 
-	// sniffer
-
-	Protocol     string
-	Domain       string
-	Client       string
-	SniffContext any
-
 	// cache
 
-	// Deprecated: implement in rule action
-	InboundDetour     string
-	LastInbound       string
-	OriginDestination M.Socksaddr
-	// Deprecated
-	InboundOptions            option.InboundOptions
-	UDPDisableDomainUnmapping bool
-	DNSServer                 string
-
+	InboundDetour        string
+	LastInbound          string
+	OriginDestination    M.Socksaddr
+	InboundOptions       option.InboundOptions
 	DestinationAddresses []netip.Addr
 	SourceGeoIPCode      string
 	GeoIPCode            string
 	ProcessInfo          *process.Info
-	QueryType            uint16
 	FakeIP               bool
 
-	// rule cache
+	// dns cache
 
-	IPCIDRMatchSource bool
-	IPCIDRAcceptEmpty bool
-
-	SourceAddressMatch           bool
-	SourcePortMatch              bool
-	DestinationAddressMatch      bool
-	DestinationPortMatch         bool
-	DidMatch                     bool
-	IgnoreDestinationIPCIDRMatch bool
-}
-
-func (c *InboundContext) ResetRuleCache() {
-	c.IPCIDRMatchSource = false
-	c.IPCIDRAcceptEmpty = false
-	c.SourceAddressMatch = false
-	c.SourcePortMatch = false
-	c.DestinationAddressMatch = false
-	c.DestinationPortMatch = false
-	c.DidMatch = false
+	QueryType uint16
 }
 
 type inboundContextKey struct{}
@@ -103,19 +67,11 @@ func ContextFrom(ctx context.Context) *InboundContext {
 	return metadata.(*InboundContext)
 }
 
-func ExtendContext(ctx context.Context) (context.Context, *InboundContext) {
-	var newMetadata InboundContext
-	if metadata := ContextFrom(ctx); metadata != nil {
-		newMetadata = *metadata
+func AppendContext(ctx context.Context) (context.Context, *InboundContext) {
+	metadata := ContextFrom(ctx)
+	if metadata != nil {
+		return ctx, metadata
 	}
-	return WithContext(ctx, &newMetadata), &newMetadata
-}
-
-func OverrideContext(ctx context.Context) context.Context {
-	if metadata := ContextFrom(ctx); metadata != nil {
-		var newMetadata InboundContext
-		newMetadata = *metadata
-		return WithContext(ctx, &newMetadata)
-	}
-	return ctx
+	metadata = new(InboundContext)
+	return WithContext(ctx, metadata), metadata
 }

adapter/inbound/adapter.go

@@ -1,21 +0,0 @@
-package inbound
-
-type Adapter struct {
-	inboundType string
-	inboundTag  string
-}
-
-func NewAdapter(inboundType string, inboundTag string) Adapter {
-	return Adapter{
-		inboundType: inboundType,
-		inboundTag:  inboundTag,
-	}
-}
-
-func (a *Adapter) Type() string {
-	return a.inboundType
-}
-
-func (a *Adapter) Tag() string {
-	return a.inboundTag
-}

adapter/inbound/registry.go

@@ -1,68 +0,0 @@
-package inbound
-
-import (
-	"context"
-	"sync"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type ConstructorFunc[T any] func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options T) (adapter.Inbound, error)
-
-func Register[Options any](registry *Registry, outboundType string, constructor ConstructorFunc[Options]) {
-	registry.register(outboundType, func() any {
-		return new(Options)
-	}, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options any) (adapter.Inbound, error) {
-		return constructor(ctx, router, logger, tag, common.PtrValueOrDefault(options.(*Options)))
-	})
-}
-
-var _ adapter.InboundRegistry = (*Registry)(nil)
-
-type (
-	optionsConstructorFunc func() any
-	constructorFunc        func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options any) (adapter.Inbound, error)
-)
-
-type Registry struct {
-	access       sync.Mutex
-	optionsType  map[string]optionsConstructorFunc
-	constructors map[string]constructorFunc
-}
-
-func NewRegistry() *Registry {
-	return &Registry{
-		optionsType:  make(map[string]optionsConstructorFunc),
-		constructors: make(map[string]constructorFunc),
-	}
-}
-
-func (r *Registry) CreateOptions(outboundType string) (any, bool) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	optionsConstructor, loaded := r.optionsType[outboundType]
-	if !loaded {
-		return nil, false
-	}
-	return optionsConstructor(), true
-}
-
-func (r *Registry) CreateInbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, outboundType string, options any) (adapter.Inbound, error) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	constructor, loaded := r.constructors[outboundType]
-	if !loaded {
-		return nil, E.New("outbound type not found: " + outboundType)
-	}
-	return constructor(ctx, router, logger, tag, options)
-}
-
-func (r *Registry) register(outboundType string, optionsConstructor optionsConstructorFunc, constructor constructorFunc) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	r.optionsType[outboundType] = optionsConstructor
-	r.constructors[outboundType] = constructor
-}

adapter/outbound.go

@@ -2,9 +2,8 @@ package adapter
 
 import (
 	"context"
+	"net"
 
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -16,9 +15,6 @@ type Outbound interface {
 	Network() []string
 	Dependencies() []string
 	N.Dialer
-}
-
-type OutboundRegistry interface {
-	option.OutboundOptionsRegistry
-	CreateOutbound(ctx context.Context, router Router, logger log.ContextLogger, tag string, outboundType string, options any) (Outbound, error)
+	NewConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
+	NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 }

adapter/outbound/adapter.go

@@ -1,45 +0,0 @@
-package outbound
-
-import (
-	"github.com/sagernet/sing-box/option"
-)
-
-type Adapter struct {
-	protocol     string
-	network      []string
-	tag          string
-	dependencies []string
-}
-
-func NewAdapter(protocol string, network []string, tag string, dependencies []string) Adapter {
-	return Adapter{
-		protocol:     protocol,
-		network:      network,
-		tag:          tag,
-		dependencies: dependencies,
-	}
-}
-
-func NewAdapterWithDialerOptions(protocol string, network []string, tag string, dialOptions option.DialerOptions) Adapter {
-	var dependencies []string
-	if dialOptions.Detour != "" {
-		dependencies = []string{dialOptions.Detour}
-	}
-	return NewAdapter(protocol, network, tag, dependencies)
-}
-
-func (a *Adapter) Type() string {
-	return a.protocol
-}
-
-func (a *Adapter) Tag() string {
-	return a.tag
-}
-
-func (a *Adapter) Network() []string {
-	return a.network
-}
-
-func (a *Adapter) Dependencies() []string {
-	return a.dependencies
-}

adapter/outbound/default.go

@@ -1,197 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"net"
-	"net/netip"
-	"os"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-dns"
-	"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"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-func NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.Conn
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, err = N.DialSerial(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses)
-	} else {
-		outConn, err = this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-	}
-	if err != nil {
-		return N.ReportHandshakeFailure(conn, err)
-	}
-	err = N.ReportConnHandshakeSuccess(conn, outConn)
-	if err != nil {
-		outConn.Close()
-		return err
-	}
-	return CopyEarlyConn(ctx, conn, outConn)
-}
-
-func NewDirectConnection(ctx context.Context, router adapter.Router, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, domainStrategy dns.DomainStrategy) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.Conn
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, err = N.DialSerial(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses)
-	} else if metadata.Destination.IsFqdn() {
-		var destinationAddresses []netip.Addr
-		destinationAddresses, err = router.Lookup(ctx, metadata.Destination.Fqdn, domainStrategy)
-		if err != nil {
-			return N.ReportHandshakeFailure(conn, err)
-		}
-		outConn, err = N.DialSerial(ctx, this, N.NetworkTCP, metadata.Destination, destinationAddresses)
-	} else {
-		outConn, err = this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-	}
-	if err != nil {
-		return N.ReportHandshakeFailure(conn, err)
-	}
-	err = N.ReportConnHandshakeSuccess(conn, outConn)
-	if err != nil {
-		outConn.Close()
-		return err
-	}
-	return CopyEarlyConn(ctx, conn, outConn)
-}
-
-func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.PacketConn
-	var destinationAddress netip.Addr
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, destinationAddress, err = N.ListenSerial(ctx, this, metadata.Destination, metadata.DestinationAddresses)
-	} else {
-		outConn, err = this.ListenPacket(ctx, metadata.Destination)
-	}
-	if err != nil {
-		return N.ReportHandshakeFailure(conn, err)
-	}
-	err = N.ReportPacketConnHandshakeSuccess(conn, outConn)
-	if err != nil {
-		outConn.Close()
-		return err
-	}
-	if destinationAddress.IsValid() {
-		if metadata.Destination.IsFqdn() {
-			if metadata.UDPDisableDomainUnmapping {
-				outConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(outConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), metadata.Destination)
-			} else {
-				outConn = bufio.NewNATPacketConn(bufio.NewPacketConn(outConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), metadata.Destination)
-			}
-		}
-		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
-			natConn.UpdateDestination(destinationAddress)
-		}
-	}
-	switch metadata.Protocol {
-	case C.ProtocolSTUN:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.STUNTimeout)
-	case C.ProtocolQUIC:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.QUICTimeout)
-	case C.ProtocolDNS:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.DNSTimeout)
-	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
-}
-
-func NewDirectPacketConnection(ctx context.Context, router adapter.Router, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext, domainStrategy dns.DomainStrategy) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.PacketConn
-	var destinationAddress netip.Addr
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, destinationAddress, err = N.ListenSerial(ctx, this, metadata.Destination, metadata.DestinationAddresses)
-	} else if metadata.Destination.IsFqdn() {
-		var destinationAddresses []netip.Addr
-		destinationAddresses, err = router.Lookup(ctx, metadata.Destination.Fqdn, domainStrategy)
-		if err != nil {
-			return N.ReportHandshakeFailure(conn, err)
-		}
-		outConn, destinationAddress, err = N.ListenSerial(ctx, this, metadata.Destination, destinationAddresses)
-	} else {
-		outConn, err = this.ListenPacket(ctx, metadata.Destination)
-	}
-	if err != nil {
-		return N.ReportHandshakeFailure(conn, err)
-	}
-	err = N.ReportPacketConnHandshakeSuccess(conn, outConn)
-	if err != nil {
-		outConn.Close()
-		return err
-	}
-	if destinationAddress.IsValid() {
-		if metadata.Destination.IsFqdn() {
-			outConn = bufio.NewNATPacketConn(bufio.NewPacketConn(outConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), metadata.Destination)
-		}
-		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
-			natConn.UpdateDestination(destinationAddress)
-		}
-	}
-	switch metadata.Protocol {
-	case C.ProtocolSTUN:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.STUNTimeout)
-	case C.ProtocolQUIC:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.QUICTimeout)
-	case C.ProtocolDNS:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.DNSTimeout)
-	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
-}
-
-func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) error {
-	if cachedReader, isCached := conn.(N.CachedReader); isCached {
-		payload := cachedReader.ReadCached()
-		if payload != nil && !payload.IsEmpty() {
-			_, err := serverConn.Write(payload.Bytes())
-			payload.Release()
-			if err != nil {
-				serverConn.Close()
-				return err
-			}
-			return bufio.CopyConn(ctx, conn, serverConn)
-		}
-	}
-	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](serverConn); isEarlyConn && earlyConn.NeedHandshake() {
-		payload := buf.NewPacket()
-		err := conn.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
-		if err != os.ErrInvalid {
-			if err != nil {
-				payload.Release()
-				serverConn.Close()
-				return err
-			}
-			_, err = payload.ReadOnceFrom(conn)
-			if err != nil && !E.IsTimeout(err) {
-				payload.Release()
-				serverConn.Close()
-				return E.Cause(err, "read payload")
-			}
-			err = conn.SetReadDeadline(time.Time{})
-			if err != nil {
-				payload.Release()
-				serverConn.Close()
-				return err
-			}
-		}
-		_, err = serverConn.Write(payload.Bytes())
-		payload.Release()
-		if err != nil {
-			serverConn.Close()
-			return N.ReportHandshakeFailure(conn, err)
-		}
-	}
-	return bufio.CopyConn(ctx, conn, serverConn)
-}

adapter/outbound/registry.go

@@ -1,68 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"sync"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type ConstructorFunc[T any] func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options T) (adapter.Outbound, error)
-
-func Register[Options any](registry *Registry, outboundType string, constructor ConstructorFunc[Options]) {
-	registry.register(outboundType, func() any {
-		return new(Options)
-	}, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options any) (adapter.Outbound, error) {
-		return constructor(ctx, router, logger, tag, common.PtrValueOrDefault(options.(*Options)))
-	})
-}
-
-var _ adapter.OutboundRegistry = (*Registry)(nil)
-
-type (
-	optionsConstructorFunc func() any
-	constructorFunc        func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options any) (adapter.Outbound, error)
-)
-
-type Registry struct {
-	access       sync.Mutex
-	optionsType  map[string]optionsConstructorFunc
-	constructors map[string]constructorFunc
-}
-
-func NewRegistry() *Registry {
-	return &Registry{
-		optionsType:  make(map[string]optionsConstructorFunc),
-		constructors: make(map[string]constructorFunc),
-	}
-}
-
-func (r *Registry) CreateOptions(outboundType string) (any, bool) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	optionsConstructor, loaded := r.optionsType[outboundType]
-	if !loaded {
-		return nil, false
-	}
-	return optionsConstructor(), true
-}
-
-func (r *Registry) CreateOutbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, outboundType string, options any) (adapter.Outbound, error) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	constructor, loaded := r.constructors[outboundType]
-	if !loaded {
-		return nil, E.New("outbound type not found: " + outboundType)
-	}
-	return constructor(ctx, router, logger, tag, options)
-}
-
-func (r *Registry) register(outboundType string, optionsConstructor optionsConstructorFunc, constructor constructorFunc) {
-	r.access.Lock()
-	defer r.access.Unlock()
-	r.optionsType[outboundType] = optionsConstructor
-	r.constructors[outboundType] = constructor
-}

adapter/router.go

@@ -3,66 +3,49 @@ package adapter
 import (
 	"context"
 	"net"
-	"net/http"
 	"net/netip"
-	"sync"
 
 	"github.com/sagernet/sing-box/common/geoip"
-	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-dns"
 	"github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common/control"
-	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"
 
 	mdns "github.com/miekg/dns"
-	"go4.org/netipx"
 )
 
 type Router interface {
 	Service
-	PreStarter
-	PostStarter
-	Cleanup() error
 
 	Outbounds() []Outbound
 	Outbound(tag string) (Outbound, bool)
-	DefaultOutbound(network string) (Outbound, error)
+	DefaultOutbound(network string) Outbound
 
 	FakeIPStore() FakeIPStore
 
-	ConnectionRouter
-	PreMatch(metadata InboundContext) error
-	ConnectionRouterEx
+	RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
+	RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 
 	GeoIPReader() *geoip.Reader
 	LoadGeosite(code string) (Rule, error)
 
-	RuleSet(tag string) (RuleSet, bool)
-
-	NeedWIFIState() bool
-
 	Exchange(ctx context.Context, message *mdns.Msg) (*mdns.Msg, error)
 	Lookup(ctx context.Context, domain string, strategy dns.DomainStrategy) ([]netip.Addr, error)
 	LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error)
-	ClearDNSCache()
 
 	InterfaceFinder() control.InterfaceFinder
 	UpdateInterfaces() error
 	DefaultInterface() string
 	AutoDetectInterface() bool
 	AutoDetectInterfaceFunc() control.Func
-	DefaultMark() uint32
-	RegisterAutoRedirectOutputMark(mark uint32) error
-	AutoRedirectOutputMark() uint32
+	DefaultMark() int
 	NetworkMonitor() tun.NetworkUpdateMonitor
 	InterfaceMonitor() tun.DefaultInterfaceMonitor
 	PackageManager() tun.PackageManager
-	WIFIState() WIFIState
 	Rules() []Rule
 
+	TimeService
+
 	ClashServer() ClashServer
 	SetClashServer(server ClashServer)
 
@@ -72,91 +55,35 @@ type Router interface {
 	ResetNetwork() error
 }
 
-// Deprecated: Use ConnectionRouterEx instead.
-type ConnectionRouter interface {
-	RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
-	RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
-}
-
-type ConnectionRouterEx interface {
-	ConnectionRouter
-	RouteConnectionEx(ctx context.Context, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
-	RoutePacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata InboundContext, onClose N.CloseHandlerFunc)
-}
+type routerContextKey struct{}
 
 func ContextWithRouter(ctx context.Context, router Router) context.Context {
-	return service.ContextWith(ctx, router)
+	return context.WithValue(ctx, (*routerContextKey)(nil), router)
 }
 
 func RouterFromContext(ctx context.Context) Router {
-	return service.FromContext[Router](ctx)
-}
-
-type RuleSet interface {
-	Name() string
-	StartContext(ctx context.Context, startContext *HTTPStartContext) error
-	PostStart() error
-	Metadata() RuleSetMetadata
-	ExtractIPSet() []*netipx.IPSet
-	IncRef()
-	DecRef()
-	Cleanup()
-	RegisterCallback(callback RuleSetUpdateCallback) *list.Element[RuleSetUpdateCallback]
-	UnregisterCallback(element *list.Element[RuleSetUpdateCallback])
-	Close() error
-	HeadlessRule
-}
-
-type RuleSetUpdateCallback func(it RuleSet)
-
-type RuleSetMetadata struct {
-	ContainsProcessRule bool
-	ContainsWIFIRule    bool
-	ContainsIPCIDRRule  bool
-}
-type HTTPStartContext struct {
-	access          sync.Mutex
-	httpClientCache map[string]*http.Client
-}
-
-func NewHTTPStartContext() *HTTPStartContext {
-	return &HTTPStartContext{
-		httpClientCache: make(map[string]*http.Client),
+	metadata := ctx.Value((*routerContextKey)(nil))
+	if metadata == nil {
+		return nil
 	}
+	return metadata.(Router)
 }
 
-func (c *HTTPStartContext) HTTPClient(detour string, dialer N.Dialer) *http.Client {
-	c.access.Lock()
-	defer c.access.Unlock()
-	if httpClient, loaded := c.httpClientCache[detour]; loaded {
-		return httpClient
-	}
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			ForceAttemptHTTP2:   true,
-			TLSHandshakeTimeout: C.TCPTimeout,
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				return dialer.DialContext(ctx, network, M.ParseSocksaddr(addr))
-			},
-		},
-	}
-	c.httpClientCache[detour] = httpClient
-	return httpClient
+type Rule interface {
+	Service
+	Type() string
+	UpdateGeosite() error
+	Match(metadata *InboundContext) bool
+	Outbound() string
+	String() string
 }
 
-func (c *HTTPStartContext) Close() {
-	c.access.Lock()
-	defer c.access.Unlock()
-	for _, client := range c.httpClientCache {
-		client.CloseIdleConnections()
-	}
+type DNSRule interface {
+	Rule
+	DisableCache() bool
+	RewriteTTL() *uint32
 }
 
 type InterfaceUpdateListener interface {
 	InterfaceUpdated()
 }
-
-type WIFIState struct {
-	SSID  string
-	BSSID string
-}

adapter/rule.go

@@ -1,38 +0,0 @@
-package adapter
-
-import (
-	C "github.com/sagernet/sing-box/constant"
-)
-
-type HeadlessRule interface {
-	Match(metadata *InboundContext) bool
-	String() string
-}
-
-type Rule interface {
-	HeadlessRule
-	Service
-	Type() string
-	UpdateGeosite() error
-	Action() RuleAction
-}
-
-type DNSRule interface {
-	Rule
-	WithAddressLimit() bool
-	MatchAddressLimit(metadata *InboundContext) bool
-}
-
-type RuleAction interface {
-	Type() string
-	String() string
-}
-
-func IsFinalAction(action RuleAction) bool {
-	switch action.Type() {
-	case C.RuleActionTypeSniff, C.RuleActionTypeResolve:
-		return false
-	default:
-		return true
-	}
-}

adapter/upstream.go

@@ -4,165 +4,112 @@ import (
 	"context"
 	"net"
 
+	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
 
 type (
-	ConnectionHandlerFuncEx       = func(ctx context.Context, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
-	PacketConnectionHandlerFuncEx = func(ctx context.Context, conn N.PacketConn, metadata InboundContext, onClose N.CloseHandlerFunc)
+	ConnectionHandlerFunc       = func(ctx context.Context, conn net.Conn, metadata InboundContext) error
+	PacketConnectionHandlerFunc = func(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 )
 
-func NewUpstreamHandlerEx(
+func NewUpstreamHandler(
 	metadata InboundContext,
-	connectionHandler ConnectionHandlerFuncEx,
-	packetHandler PacketConnectionHandlerFuncEx,
-) UpstreamHandlerAdapterEx {
-	return &myUpstreamHandlerWrapperEx{
+	connectionHandler ConnectionHandlerFunc,
+	packetHandler PacketConnectionHandlerFunc,
+	errorHandler E.Handler,
+) UpstreamHandlerAdapter {
+	return &myUpstreamHandlerWrapper{
 		metadata:          metadata,
 		connectionHandler: connectionHandler,
 		packetHandler:     packetHandler,
+		errorHandler:      errorHandler,
 	}
 }
 
-var _ UpstreamHandlerAdapterEx = (*myUpstreamHandlerWrapperEx)(nil)
+var _ UpstreamHandlerAdapter = (*myUpstreamHandlerWrapper)(nil)
 
-type myUpstreamHandlerWrapperEx struct {
+type myUpstreamHandlerWrapper struct {
 	metadata          InboundContext
-	connectionHandler ConnectionHandlerFuncEx
-	packetHandler     PacketConnectionHandlerFuncEx
+	connectionHandler ConnectionHandlerFunc
+	packetHandler     PacketConnectionHandlerFunc
+	errorHandler      E.Handler
 }
 
-func (w *myUpstreamHandlerWrapperEx) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
+func (w *myUpstreamHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := w.metadata
-	if source.IsValid() {
-		myMetadata.Source = source
+	if metadata.Source.IsValid() {
+		myMetadata.Source = metadata.Source
 	}
-	if destination.IsValid() {
-		myMetadata.Destination = destination
+	if metadata.Destination.IsValid() {
+		myMetadata.Destination = metadata.Destination
 	}
-	w.connectionHandler(ctx, conn, myMetadata, onClose)
+	return w.connectionHandler(ctx, conn, myMetadata)
 }
 
-func (w *myUpstreamHandlerWrapperEx) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
+func (w *myUpstreamHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := w.metadata
-	if source.IsValid() {
-		myMetadata.Source = source
+	if metadata.Source.IsValid() {
+		myMetadata.Source = metadata.Source
 	}
-	if destination.IsValid() {
-		myMetadata.Destination = destination
+	if metadata.Destination.IsValid() {
+		myMetadata.Destination = metadata.Destination
 	}
-	w.packetHandler(ctx, conn, myMetadata, onClose)
+	return w.packetHandler(ctx, conn, myMetadata)
 }
 
-var _ UpstreamHandlerAdapterEx = (*myUpstreamContextHandlerWrapperEx)(nil)
-
-type myUpstreamContextHandlerWrapperEx struct {
-	connectionHandler ConnectionHandlerFuncEx
-	packetHandler     PacketConnectionHandlerFuncEx
+func (w *myUpstreamHandlerWrapper) NewError(ctx context.Context, err error) {
+	w.errorHandler.NewError(ctx, err)
 }
 
-func NewUpstreamContextHandlerEx(
-	connectionHandler ConnectionHandlerFuncEx,
-	packetHandler PacketConnectionHandlerFuncEx,
-) UpstreamHandlerAdapterEx {
-	return &myUpstreamContextHandlerWrapperEx{
+func UpstreamMetadata(metadata InboundContext) M.Metadata {
+	return M.Metadata{
+		Source:      metadata.Source,
+		Destination: metadata.Destination,
+	}
+}
+
+type myUpstreamContextHandlerWrapper struct {
+	connectionHandler ConnectionHandlerFunc
+	packetHandler     PacketConnectionHandlerFunc
+	errorHandler      E.Handler
+}
+
+func NewUpstreamContextHandler(
+	connectionHandler ConnectionHandlerFunc,
+	packetHandler PacketConnectionHandlerFunc,
+	errorHandler E.Handler,
+) UpstreamHandlerAdapter {
+	return &myUpstreamContextHandlerWrapper{
 		connectionHandler: connectionHandler,
 		packetHandler:     packetHandler,
+		errorHandler:      errorHandler,
 	}
 }
 
-func (w *myUpstreamContextHandlerWrapperEx) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
+func (w *myUpstreamContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
-	if source.IsValid() {
-		myMetadata.Source = source
+	if metadata.Source.IsValid() {
+		myMetadata.Source = metadata.Source
 	}
-	if destination.IsValid() {
-		myMetadata.Destination = destination
+	if metadata.Destination.IsValid() {
+		myMetadata.Destination = metadata.Destination
 	}
-	w.connectionHandler(ctx, conn, *myMetadata, onClose)
+	return w.connectionHandler(ctx, conn, *myMetadata)
 }
 
-func (w *myUpstreamContextHandlerWrapperEx) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
+func (w *myUpstreamContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
-	if source.IsValid() {
-		myMetadata.Source = source
+	if metadata.Source.IsValid() {
+		myMetadata.Source = metadata.Source
 	}
-	if destination.IsValid() {
-		myMetadata.Destination = destination
+	if metadata.Destination.IsValid() {
+		myMetadata.Destination = metadata.Destination
 	}
-	w.packetHandler(ctx, conn, *myMetadata, onClose)
+	return w.packetHandler(ctx, conn, *myMetadata)
 }
 
-func NewRouteHandlerEx(
-	metadata InboundContext,
-	router ConnectionRouterEx,
-) UpstreamHandlerAdapterEx {
-	return &routeHandlerWrapperEx{
-		metadata: metadata,
-		router:   router,
-	}
-}
-
-var _ UpstreamHandlerAdapterEx = (*routeHandlerWrapperEx)(nil)
-
-type routeHandlerWrapperEx struct {
-	metadata InboundContext
-	router   ConnectionRouterEx
-}
-
-func (r *routeHandlerWrapperEx) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
-	if source.IsValid() {
-		r.metadata.Source = source
-	}
-	if destination.IsValid() {
-		r.metadata.Destination = destination
-	}
-	r.router.RouteConnectionEx(ctx, conn, r.metadata, onClose)
-}
-
-func (r *routeHandlerWrapperEx) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
-	if source.IsValid() {
-		r.metadata.Source = source
-	}
-	if destination.IsValid() {
-		r.metadata.Destination = destination
-	}
-	r.router.RoutePacketConnectionEx(ctx, conn, r.metadata, onClose)
-}
-
-func NewRouteContextHandlerEx(
-	router ConnectionRouterEx,
-) UpstreamHandlerAdapterEx {
-	return &routeContextHandlerWrapperEx{
-		router: router,
-	}
-}
-
-var _ UpstreamHandlerAdapterEx = (*routeContextHandlerWrapperEx)(nil)
-
-type routeContextHandlerWrapperEx struct {
-	router ConnectionRouterEx
-}
-
-func (r *routeContextHandlerWrapperEx) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
-	metadata := ContextFrom(ctx)
-	if source.IsValid() {
-		metadata.Source = source
-	}
-	if destination.IsValid() {
-		metadata.Destination = destination
-	}
-	r.router.RouteConnectionEx(ctx, conn, *metadata, onClose)
-}
-
-func (r *routeContextHandlerWrapperEx) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
-	metadata := ContextFrom(ctx)
-	if source.IsValid() {
-		metadata.Source = source
-	}
-	if destination.IsValid() {
-		metadata.Destination = destination
-	}
-	r.router.RoutePacketConnectionEx(ctx, conn, *metadata, onClose)
+func (w *myUpstreamContextHandlerWrapper) NewError(ctx context.Context, err error) {
+	w.errorHandler.NewError(ctx, err)
 }

adapter/upstream_legacy.go

@@ -1,216 +0,0 @@
-package adapter
-
-import (
-	"context"
-	"net"
-
-	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"
-)
-
-type (
-	// Deprecated
-	ConnectionHandlerFunc = func(ctx context.Context, conn net.Conn, metadata InboundContext) error
-	// Deprecated
-	PacketConnectionHandlerFunc = func(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
-)
-
-// Deprecated
-func NewUpstreamHandler(
-	metadata InboundContext,
-	connectionHandler ConnectionHandlerFunc,
-	packetHandler PacketConnectionHandlerFunc,
-	errorHandler E.Handler,
-) UpstreamHandlerAdapter {
-	return &myUpstreamHandlerWrapper{
-		metadata:          metadata,
-		connectionHandler: connectionHandler,
-		packetHandler:     packetHandler,
-		errorHandler:      errorHandler,
-	}
-}
-
-var _ UpstreamHandlerAdapter = (*myUpstreamHandlerWrapper)(nil)
-
-// Deprecated
-type myUpstreamHandlerWrapper struct {
-	metadata          InboundContext
-	connectionHandler ConnectionHandlerFunc
-	packetHandler     PacketConnectionHandlerFunc
-	errorHandler      E.Handler
-}
-
-func (w *myUpstreamHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	myMetadata := w.metadata
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.connectionHandler(ctx, conn, myMetadata)
-}
-
-func (w *myUpstreamHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	myMetadata := w.metadata
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.packetHandler(ctx, conn, myMetadata)
-}
-
-func (w *myUpstreamHandlerWrapper) NewError(ctx context.Context, err error) {
-	w.errorHandler.NewError(ctx, err)
-}
-
-// Deprecated
-func UpstreamMetadata(metadata InboundContext) M.Metadata {
-	return M.Metadata{
-		Source:      metadata.Source,
-		Destination: metadata.Destination,
-	}
-}
-
-// Deprecated
-type myUpstreamContextHandlerWrapper struct {
-	connectionHandler ConnectionHandlerFunc
-	packetHandler     PacketConnectionHandlerFunc
-	errorHandler      E.Handler
-}
-
-// Deprecated
-func NewUpstreamContextHandler(
-	connectionHandler ConnectionHandlerFunc,
-	packetHandler PacketConnectionHandlerFunc,
-	errorHandler E.Handler,
-) UpstreamHandlerAdapter {
-	return &myUpstreamContextHandlerWrapper{
-		connectionHandler: connectionHandler,
-		packetHandler:     packetHandler,
-		errorHandler:      errorHandler,
-	}
-}
-
-func (w *myUpstreamContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	myMetadata := ContextFrom(ctx)
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.connectionHandler(ctx, conn, *myMetadata)
-}
-
-func (w *myUpstreamContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	myMetadata := ContextFrom(ctx)
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.packetHandler(ctx, conn, *myMetadata)
-}
-
-func (w *myUpstreamContextHandlerWrapper) NewError(ctx context.Context, err error) {
-	w.errorHandler.NewError(ctx, err)
-}
-
-// Deprecated: Use ConnectionRouterEx instead.
-func NewRouteHandler(
-	metadata InboundContext,
-	router ConnectionRouter,
-	logger logger.ContextLogger,
-) UpstreamHandlerAdapter {
-	return &routeHandlerWrapper{
-		metadata: metadata,
-		router:   router,
-		logger:   logger,
-	}
-}
-
-// Deprecated: Use ConnectionRouterEx instead.
-func NewRouteContextHandler(
-	router ConnectionRouter,
-	logger logger.ContextLogger,
-) UpstreamHandlerAdapter {
-	return &routeContextHandlerWrapper{
-		router: router,
-		logger: logger,
-	}
-}
-
-var _ UpstreamHandlerAdapter = (*routeHandlerWrapper)(nil)
-
-// Deprecated: Use ConnectionRouterEx instead.
-type routeHandlerWrapper struct {
-	metadata InboundContext
-	router   ConnectionRouter
-	logger   logger.ContextLogger
-}
-
-func (w *routeHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	myMetadata := w.metadata
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.router.RouteConnection(ctx, conn, myMetadata)
-}
-
-func (w *routeHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	myMetadata := w.metadata
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.router.RoutePacketConnection(ctx, conn, myMetadata)
-}
-
-func (w *routeHandlerWrapper) NewError(ctx context.Context, err error) {
-	w.logger.ErrorContext(ctx, err)
-}
-
-var _ UpstreamHandlerAdapter = (*routeContextHandlerWrapper)(nil)
-
-// Deprecated: Use ConnectionRouterEx instead.
-type routeContextHandlerWrapper struct {
-	router ConnectionRouter
-	logger logger.ContextLogger
-}
-
-func (w *routeContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	myMetadata := ContextFrom(ctx)
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.router.RouteConnection(ctx, conn, *myMetadata)
-}
-
-func (w *routeContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	myMetadata := ContextFrom(ctx)
-	if metadata.Source.IsValid() {
-		myMetadata.Source = metadata.Source
-	}
-	if metadata.Destination.IsValid() {
-		myMetadata.Destination = metadata.Destination
-	}
-	return w.router.RoutePacketConnection(ctx, conn, *myMetadata)
-}
-
-func (w *routeContextHandlerWrapper) NewError(ctx context.Context, err error) {
-	w.logger.ErrorContext(ctx, err)
-}

adapter/v2ray.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"net"
 
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -15,10 +17,11 @@ type V2RayServerTransport interface {
 }
 
 type V2RayServerTransportHandler interface {
-	N.TCPConnectionHandlerEx
+	N.TCPConnectionHandler
+	E.Handler
+	FallbackConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error
 }
 
 type V2RayClientTransport interface {
 	DialContext(ctx context.Context) (net.Conn, error)
-	Close() error
 }

box.go

@@ -9,19 +9,16 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/taskmonitor"
-	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental"
-	"github.com/sagernet/sing-box/experimental/cachefile"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
+	"github.com/sagernet/sing-box/inbound"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/protocol/direct"
+	"github.com/sagernet/sing-box/outbound"
 	"github.com/sagernet/sing-box/route"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/service"
 	"github.com/sagernet/sing/service/pause"
 )
 
@@ -34,8 +31,7 @@ type Box struct {
 	outbounds    []adapter.Outbound
 	logFactory   log.Factory
 	logger       log.ContextLogger
-	preServices1 map[string]adapter.Service
-	preServices2 map[string]adapter.Service
+	preServices  map[string]adapter.Service
 	postServices map[string]adapter.Service
 	done         chan struct{}
 }
@@ -43,56 +39,28 @@ type Box struct {
 type Options struct {
 	option.Options
 	Context           context.Context
-	PlatformLogWriter log.PlatformWriter
-}
-
-func Context(ctx context.Context, inboundRegistry adapter.InboundRegistry, outboundRegistry adapter.OutboundRegistry) context.Context {
-	if service.FromContext[option.InboundOptionsRegistry](ctx) == nil ||
-		service.FromContext[adapter.InboundRegistry](ctx) == nil {
-		ctx = service.ContextWith[option.InboundOptionsRegistry](ctx, inboundRegistry)
-		ctx = service.ContextWith[adapter.InboundRegistry](ctx, inboundRegistry)
-	}
-	if service.FromContext[option.OutboundOptionsRegistry](ctx) == nil ||
-		service.FromContext[adapter.OutboundRegistry](ctx) == nil {
-		ctx = service.ContextWith[option.OutboundOptionsRegistry](ctx, outboundRegistry)
-		ctx = service.ContextWith[adapter.OutboundRegistry](ctx, outboundRegistry)
-	}
-	return ctx
+	PlatformInterface platform.Interface
 }
 
 func New(options Options) (*Box, error) {
-	createdAt := time.Now()
 	ctx := options.Context
 	if ctx == nil {
 		ctx = context.Background()
 	}
-	inboundRegistry := service.FromContext[adapter.InboundRegistry](ctx)
-	if inboundRegistry == nil {
-		return nil, E.New("missing inbound registry in context")
-	}
-	outboundRegistry := service.FromContext[adapter.OutboundRegistry](ctx)
-	if outboundRegistry == nil {
-		return nil, E.New("missing outbound registry in context")
-	}
-	ctx = service.ContextWithDefaultRegistry(ctx)
-	ctx = pause.WithDefaultManager(ctx)
+	ctx = pause.ContextWithDefaultManager(ctx)
+	createdAt := time.Now()
 	experimentalOptions := common.PtrValueOrDefault(options.Experimental)
 	applyDebugOptions(common.PtrValueOrDefault(experimentalOptions.Debug))
-	var needCacheFile bool
 	var needClashAPI bool
 	var needV2RayAPI bool
-	if experimentalOptions.CacheFile != nil && experimentalOptions.CacheFile.Enabled || options.PlatformLogWriter != nil {
-		needCacheFile = true
-	}
-	if experimentalOptions.ClashAPI != nil || options.PlatformLogWriter != nil {
+	if experimentalOptions.ClashAPI != nil || options.PlatformInterface != nil {
 		needClashAPI = true
 	}
 	if experimentalOptions.V2RayAPI != nil && experimentalOptions.V2RayAPI.Listen != "" {
 		needV2RayAPI = true
 	}
-	platformInterface := service.FromContext[platform.Interface](ctx)
 	var defaultLogWriter io.Writer
-	if platformInterface != nil {
+	if options.PlatformInterface != nil {
 		defaultLogWriter = io.Discard
 	}
 	logFactory, err := log.New(log.Options{
@@ -101,7 +69,7 @@ func New(options Options) (*Box, error) {
 		Observable:     needClashAPI,
 		DefaultWriter:  defaultLogWriter,
 		BaseTime:       createdAt,
-		PlatformWriter: options.PlatformLogWriter,
+		PlatformWriter: options.PlatformInterface,
 	})
 	if err != nil {
 		return nil, E.Cause(err, "create log factory")
@@ -113,116 +81,76 @@ func New(options Options) (*Box, error) {
 		common.PtrValueOrDefault(options.DNS),
 		common.PtrValueOrDefault(options.NTP),
 		options.Inbounds,
+		options.PlatformInterface,
 	)
 	if err != nil {
 		return nil, E.Cause(err, "parse route options")
 	}
-	//nolint:staticcheck
-	if len(options.LegacyInbounds) > 0 {
-		for _, legacyInbound := range options.LegacyInbounds {
-			options.Inbounds = append(options.Inbounds, option.Inbound{
-				Type:    legacyInbound.Type,
-				Tag:     legacyInbound.Tag,
-				Options: common.Must1(legacyInbound.RawOptions()),
-			})
-		}
-	}
 	inbounds := make([]adapter.Inbound, 0, len(options.Inbounds))
-	//nolint:staticcheck
-	if len(options.LegacyOutbounds) > 0 {
-		for _, legacyOutbound := range options.LegacyOutbounds {
-			options.Outbounds = append(options.Outbounds, option.Outbound{
-				Type:    legacyOutbound.Type,
-				Tag:     legacyOutbound.Tag,
-				Options: common.Must1(legacyOutbound.RawOptions()),
-			})
-		}
-	}
 	outbounds := make([]adapter.Outbound, 0, len(options.Outbounds))
 	for i, inboundOptions := range options.Inbounds {
-		var currentInbound adapter.Inbound
+		var in adapter.Inbound
 		var tag string
 		if inboundOptions.Tag != "" {
 			tag = inboundOptions.Tag
 		} else {
 			tag = F.ToString(i)
 		}
-		currentInbound, err = inboundRegistry.CreateInbound(
+		in, err = inbound.New(
 			ctx,
 			router,
 			logFactory.NewLogger(F.ToString("inbound/", inboundOptions.Type, "[", tag, "]")),
-			tag,
-			inboundOptions.Type,
-			inboundOptions.Options,
+			inboundOptions,
+			options.PlatformInterface,
 		)
 		if err != nil {
 			return nil, E.Cause(err, "parse inbound[", i, "]")
 		}
-		inbounds = append(inbounds, currentInbound)
+		inbounds = append(inbounds, in)
 	}
 	for i, outboundOptions := range options.Outbounds {
-		var currentOutbound adapter.Outbound
+		var out adapter.Outbound
 		var tag string
 		if outboundOptions.Tag != "" {
 			tag = outboundOptions.Tag
 		} else {
 			tag = F.ToString(i)
 		}
-		outboundCtx := ctx
-		if tag != "" {
-			// TODO: remove this
-			outboundCtx = adapter.WithContext(outboundCtx, &adapter.InboundContext{
-				Outbound: tag,
-			})
-		}
-		currentOutbound, err = outboundRegistry.CreateOutbound(
-			outboundCtx,
+		out, err = outbound.New(
+			ctx,
 			router,
 			logFactory.NewLogger(F.ToString("outbound/", outboundOptions.Type, "[", tag, "]")),
 			tag,
-			outboundOptions.Type,
-			outboundOptions.Options,
-		)
+			outboundOptions)
 		if err != nil {
 			return nil, E.Cause(err, "parse outbound[", i, "]")
 		}
-		outbounds = append(outbounds, currentOutbound)
+		outbounds = append(outbounds, out)
 	}
 	err = router.Initialize(inbounds, outbounds, func() adapter.Outbound {
-		defaultOutbound, cErr := direct.NewOutbound(ctx, router, logFactory.NewLogger("outbound/direct"), "direct", option.DirectOutboundOptions{})
-		common.Must(cErr)
-		outbounds = append(outbounds, defaultOutbound)
-		return defaultOutbound
+		out, oErr := outbound.New(ctx, router, logFactory.NewLogger("outbound/direct"), "direct", option.Outbound{Type: "direct", Tag: "default"})
+		common.Must(oErr)
+		outbounds = append(outbounds, out)
+		return out
 	})
 	if err != nil {
 		return nil, err
 	}
-	if platformInterface != nil {
-		err = platformInterface.Initialize(ctx, router)
+	if options.PlatformInterface != nil {
+		err = options.PlatformInterface.Initialize(ctx, router)
 		if err != nil {
 			return nil, E.Cause(err, "initialize platform interface")
 		}
 	}
-	preServices1 := make(map[string]adapter.Service)
-	preServices2 := make(map[string]adapter.Service)
+	preServices := make(map[string]adapter.Service)
 	postServices := make(map[string]adapter.Service)
-	if needCacheFile {
-		cacheFile := service.FromContext[adapter.CacheFile](ctx)
-		if cacheFile == nil {
-			cacheFile = cachefile.New(ctx, common.PtrValueOrDefault(experimentalOptions.CacheFile))
-			service.MustRegister[adapter.CacheFile](ctx, cacheFile)
-		}
-		preServices1["cache file"] = cacheFile
-	}
 	if needClashAPI {
-		clashAPIOptions := common.PtrValueOrDefault(experimentalOptions.ClashAPI)
-		clashAPIOptions.ModeList = experimental.CalculateClashModeList(options.Options)
-		clashServer, err := experimental.NewClashServer(ctx, router, logFactory.(log.ObservableFactory), clashAPIOptions)
+		clashServer, err := experimental.NewClashServer(ctx, router, logFactory.(log.ObservableFactory), common.PtrValueOrDefault(experimentalOptions.ClashAPI))
 		if err != nil {
 			return nil, E.Cause(err, "create clash api server")
 		}
 		router.SetClashServer(clashServer)
-		preServices2["clash api"] = clashServer
+		preServices["clash api"] = clashServer
 	}
 	if needV2RayAPI {
 		v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(experimentalOptions.V2RayAPI))
@@ -230,7 +158,7 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "create v2ray api server")
 		}
 		router.SetV2RayServer(v2rayServer)
-		preServices2["v2ray api"] = v2rayServer
+		preServices["v2ray api"] = v2rayServer
 	}
 	return &Box{
 		router:       router,
@@ -239,8 +167,7 @@ func New(options Options) (*Box, error) {
 		createdAt:    createdAt,
 		logFactory:   logFactory,
 		logger:       logFactory.Logger(),
-		preServices1: preServices1,
-		preServices2: preServices2,
+		preServices:  preServices,
 		postServices: postServices,
 		done:         make(chan struct{}),
 	}, nil
@@ -253,7 +180,7 @@ func (s *Box) PreStart() error {
 		defer func() {
 			v := recover()
 			if v != nil {
-				println(err.Error())
+				log.Error(E.Cause(err, "origin error"))
 				debug.PrintStack()
 				panic("panic on early close: " + fmt.Sprint(v))
 			}
@@ -272,9 +199,9 @@ func (s *Box) Start() error {
 		defer func() {
 			v := recover()
 			if v != nil {
-				println(err.Error())
+				log.Error(E.Cause(err, "origin error"))
 				debug.PrintStack()
-				println("panic on early start: " + fmt.Sprint(v))
+				panic("panic on early close: " + fmt.Sprint(v))
 			}
 		}()
 		s.Close()
@@ -285,38 +212,16 @@ func (s *Box) Start() error {
 }
 
 func (s *Box) preStart() error {
-	monitor := taskmonitor.New(s.logger, C.StartTimeout)
-	monitor.Start("start logger")
-	err := s.logFactory.Start()
-	monitor.Finish()
-	if err != nil {
-		return E.Cause(err, "start logger")
-	}
-	for serviceName, service := range s.preServices1 {
+	for serviceName, service := range s.preServices {
 		if preService, isPreService := service.(adapter.PreStarter); isPreService {
-			monitor.Start("pre-start ", serviceName)
+			s.logger.Trace("pre-start ", serviceName)
 			err := preService.PreStart()
-			monitor.Finish()
 			if err != nil {
-				return E.Cause(err, "pre-start ", serviceName)
+				return E.Cause(err, "pre-starting ", serviceName)
 			}
 		}
 	}
-	for serviceName, service := range s.preServices2 {
-		if preService, isPreService := service.(adapter.PreStarter); isPreService {
-			monitor.Start("pre-start ", serviceName)
-			err := preService.PreStart()
-			monitor.Finish()
-			if err != nil {
-				return E.Cause(err, "pre-start ", serviceName)
-			}
-		}
-	}
-	err = s.router.PreStart()
-	if err != nil {
-		return E.Cause(err, "pre-start router")
-	}
-	err = s.startOutbounds()
+	err := s.startOutbounds()
 	if err != nil {
 		return err
 	}
@@ -328,13 +233,8 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	for serviceName, service := range s.preServices1 {
-		err = service.Start()
-		if err != nil {
-			return E.Cause(err, "start ", serviceName)
-		}
-	}
-	for serviceName, service := range s.preServices2 {
+	for serviceName, service := range s.preServices {
+		s.logger.Trace("starting ", serviceName)
 		err = service.Start()
 		if err != nil {
 			return E.Cause(err, "start ", serviceName)
@@ -347,43 +247,29 @@ func (s *Box) start() error {
 		} else {
 			tag = in.Tag()
 		}
+		s.logger.Trace("initializing inbound/", in.Type(), "[", tag, "]")
 		err = in.Start()
 		if err != nil {
 			return E.Cause(err, "initialize inbound/", in.Type(), "[", tag, "]")
 		}
 	}
-	err = s.postStart()
-	if err != nil {
-		return err
-	}
-	return s.router.Cleanup()
+	return nil
 }
 
 func (s *Box) postStart() error {
 	for serviceName, service := range s.postServices {
+		s.logger.Trace("starting ", service)
 		err := service.Start()
 		if err != nil {
 			return E.Cause(err, "start ", serviceName)
 		}
 	}
-	// TODO: reorganize ALL start order
-	for _, out := range s.outbounds {
-		if lateOutbound, isLateOutbound := out.(adapter.PostStarter); isLateOutbound {
-			err := lateOutbound.PostStart()
+	for serviceName, service := range s.outbounds {
+		if lateService, isLateService := service.(adapter.PostStarter); isLateService {
+			s.logger.Trace("post-starting ", service)
+			err := lateService.PostStart()
 			if err != nil {
-				return E.Cause(err, "post-start outbound/", out.Tag())
-			}
-		}
-	}
-	err := s.router.PostStart()
-	if err != nil {
-		return err
-	}
-	for _, in := range s.inbounds {
-		if lateInbound, isLateInbound := in.(adapter.PostStarter); isLateInbound {
-			err = lateInbound.PostStart()
-			if err != nil {
-				return E.Cause(err, "post-start inbound/", in.Tag())
+				return E.Cause(err, "post-start ", serviceName)
 			}
 		}
 	}
@@ -397,53 +283,41 @@ func (s *Box) Close() error {
 	default:
 		close(s.done)
 	}
-	monitor := taskmonitor.New(s.logger, C.StopTimeout)
 	var errors error
 	for serviceName, service := range s.postServices {
-		monitor.Start("close ", serviceName)
+		s.logger.Trace("closing ", serviceName)
 		errors = E.Append(errors, service.Close(), func(err error) error {
 			return E.Cause(err, "close ", serviceName)
 		})
-		monitor.Finish()
 	}
 	for i, in := range s.inbounds {
-		monitor.Start("close inbound/", in.Type(), "[", i, "]")
+		s.logger.Trace("closing inbound/", in.Type(), "[", i, "]")
 		errors = E.Append(errors, in.Close(), func(err error) error {
 			return E.Cause(err, "close inbound/", in.Type(), "[", i, "]")
 		})
-		monitor.Finish()
 	}
 	for i, out := range s.outbounds {
-		monitor.Start("close outbound/", out.Type(), "[", i, "]")
+		s.logger.Trace("closing outbound/", out.Type(), "[", i, "]")
 		errors = E.Append(errors, common.Close(out), func(err error) error {
 			return E.Cause(err, "close outbound/", out.Type(), "[", i, "]")
 		})
-		monitor.Finish()
 	}
-	monitor.Start("close router")
+	s.logger.Trace("closing router")
 	if err := common.Close(s.router); err != nil {
 		errors = E.Append(errors, err, func(err error) error {
 			return E.Cause(err, "close router")
 		})
 	}
-	monitor.Finish()
-	for serviceName, service := range s.preServices1 {
-		monitor.Start("close ", serviceName)
+	for serviceName, service := range s.preServices {
+		s.logger.Trace("closing ", serviceName)
 		errors = E.Append(errors, service.Close(), func(err error) error {
 			return E.Cause(err, "close ", serviceName)
 		})
-		monitor.Finish()
-	}
-	for serviceName, service := range s.preServices2 {
-		monitor.Start("close ", serviceName)
-		errors = E.Append(errors, service.Close(), func(err error) error {
-			return E.Cause(err, "close ", serviceName)
-		})
-		monitor.Finish()
 	}
+	s.logger.Trace("closing log factory")
 	if err := common.Close(s.logFactory); err != nil {
 		errors = E.Append(errors, err, func(err error) error {
-			return E.Cause(err, "close logger")
+			return E.Cause(err, "close log factory")
 		})
 	}
 	return errors

box_outbound.go

@@ -4,15 +4,12 @@ import (
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/taskmonitor"
-	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
 )
 
 func (s *Box) startOutbounds() error {
-	monitor := taskmonitor.New(s.logger, C.StartTimeout)
 	outboundTags := make(map[adapter.Outbound]string)
 	outbounds := make(map[string]adapter.Outbound)
 	for i, outboundToStart := range s.outbounds {
@@ -45,12 +42,9 @@ func (s *Box) startOutbounds() error {
 			}
 			started[outboundTag] = true
 			canContinue = true
-			if starter, isStarter := outboundToStart.(interface {
-				Start() error
-			}); isStarter {
-				monitor.Start("initialize outbound/", outboundToStart.Type(), "[", outboundTag, "]")
+			if starter, isStarter := outboundToStart.(common.Starter); isStarter {
+				s.logger.Trace("initializing outbound/", outboundToStart.Type(), "[", outboundTag, "]")
 				err := starter.Start()
-				monitor.Finish()
 				if err != nil {
 					return E.Cause(err, "initialize outbound/", outboundToStart.Type(), "[", outboundTag, "]")
 				}
@@ -75,7 +69,7 @@ func (s *Box) startOutbounds() error {
 			}
 			problemOutbound := outbounds[problemOutboundTag]
 			if problemOutbound == nil {
-				return E.New("dependency[", problemOutboundTag, "] not found for outbound[", outboundTags[oCurrent], "]")
+				return E.New("dependency[", problemOutbound, "] not found for outbound[", outboundTags[oCurrent], "]")
 			}
 			return lintOutbound(append(oTree, problemOutboundTag), problemOutbound)
 		}

cmd/internal/build/main.go

@@ -12,7 +12,7 @@ import (
 func main() {
 	build_shared.FindSDK()
 
-	if os.Getenv("GOPATH") == "" {
+	if os.Getenv("build.Default.GOPATH") == "" {
 		os.Setenv("GOPATH", build.Default.GOPATH)
 	}
 

cmd/internal/build_libbox/main.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	_ "github.com/sagernet/gomobile"
+	_ "github.com/sagernet/gomobile/event/key"
 	"github.com/sagernet/sing-box/cmd/internal/build_shared"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common/rw"
@@ -46,15 +46,15 @@ var (
 
 func init() {
 	sharedFlags = append(sharedFlags, "-trimpath")
-	sharedFlags = append(sharedFlags, "-buildvcs=false")
+	sharedFlags = append(sharedFlags, "-ldflags")
 	currentTag, err := build_shared.ReadTag()
 	if err != nil {
 		currentTag = "unknown"
 	}
-	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)
+	sharedFlags = append(sharedFlags, "-X github.com/sagernet/sing-box/constant.Version="+currentTag+" -s -w -buildid=")
+	debugFlags = append(debugFlags, "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
-	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_ech", "with_utls", "with_clash_api")
+	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api")
 	iosTags = append(iosTags, "with_dhcp", "with_low_memory", "with_conntrack")
 	debugTags = append(debugTags, "debug")
 }
@@ -93,7 +93,7 @@ func buildAndroid() {
 
 	const name = "libbox.aar"
 	copyPath := filepath.Join("..", "sing-box-for-android", "app", "libs")
-	if rw.IsDir(copyPath) {
+	if rw.FileExists(copyPath) {
 		copyPath, _ = filepath.Abs(copyPath)
 		err = rw.CopyFile(name, filepath.Join(copyPath, name))
 		if err != nil {
@@ -134,7 +134,7 @@ func buildiOS() {
 	}
 
 	copyPath := filepath.Join("..", "sing-box-for-apple")
-	if rw.IsDir(copyPath) {
+	if rw.FileExists(copyPath) {
 		targetDir := filepath.Join(copyPath, "Libbox.xcframework")
 		targetDir, _ = filepath.Abs(targetDir)
 		os.RemoveAll(targetDir)

cmd/internal/build_shared/sdk.go

@@ -11,9 +11,7 @@ import (
 
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
-	"github.com/sagernet/sing/common/shell"
 )
 
 var (
@@ -30,7 +28,7 @@ func FindSDK() {
 	}
 	for _, path := range searchPath {
 		path = os.ExpandEnv(path)
-		if rw.IsFile(filepath.Join(path, "licenses", "android-sdk-license")) {
+		if rw.FileExists(path + "/licenses/android-sdk-license") {
 			androidSDKPath = path
 			break
 		}
@@ -42,14 +40,6 @@ func FindSDK() {
 		log.Fatal("android NDK not found")
 	}
 
-	javaVersion, err := shell.Exec("java", "--version").ReadOutput()
-	if err != nil {
-		log.Fatal(E.Cause(err, "check java version"))
-	}
-	if !strings.Contains(javaVersion, "openjdk 17") {
-		log.Fatal("java version should be openjdk 17")
-	}
-
 	os.Setenv("ANDROID_HOME", androidSDKPath)
 	os.Setenv("ANDROID_SDK_HOME", androidSDKPath)
 	os.Setenv("ANDROID_NDK_HOME", androidNDKPath)
@@ -58,13 +48,11 @@ func FindSDK() {
 }
 
 func findNDK() bool {
-	const fixedVersion = "27.2.12479018"
-	const versionFile = "source.properties"
-	if fixedPath := filepath.Join(androidSDKPath, "ndk", fixedVersion); rw.IsFile(filepath.Join(fixedPath, versionFile)) {
-		androidNDKPath = fixedPath
+	if rw.FileExists(androidSDKPath + "/ndk/25.1.8937393") {
+		androidNDKPath = androidSDKPath + "/ndk/25.1.8937393"
 		return true
 	}
-	ndkVersions, err := os.ReadDir(filepath.Join(androidSDKPath, "ndk"))
+	ndkVersions, err := os.ReadDir(androidSDKPath + "/ndk")
 	if err != nil {
 		return false
 	}
@@ -85,10 +73,8 @@ func findNDK() bool {
 		return true
 	})
 	for _, versionName := range versionNames {
-		currentNDKPath := filepath.Join(androidSDKPath, "ndk", versionName)
-		if rw.IsFile(filepath.Join(currentNDKPath, versionFile)) {
-			androidNDKPath = currentNDKPath
-			log.Warn("reproducibility warning: using NDK version " + versionName + " instead of " + fixedVersion)
+		if rw.FileExists(androidSDKPath + "/ndk/" + versionName) {
+			androidNDKPath = androidSDKPath + "/ndk/" + versionName
 			return true
 		}
 	}
@@ -99,14 +85,8 @@ var GoBinPath string
 
 func FindMobile() {
 	goBin := filepath.Join(build.Default.GOPATH, "bin")
-	if runtime.GOOS == "windows" {
-		if !rw.IsFile(filepath.Join(goBin, "gobind.exe")) {
-			log.Fatal("missing gomobile installation")
-		}
-	} else {
-		if !rw.IsFile(filepath.Join(goBin, "gobind")) {
-			log.Fatal("missing gomobile installation")
-		}
+	if !rw.FileExists(goBin + "/" + "gobind") {
+		log.Fatal("missing gomobile installation")
 	}
 	GoBinPath = goBin
 }

cmd/internal/build_shared/tag.go

@@ -2,7 +2,6 @@ package build_shared
 
 import (
 	"github.com/sagernet/sing-box/common/badversion"
-	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/shell"
 )
 
@@ -17,17 +16,8 @@ func ReadTag() (string, error) {
 	}
 	shortCommit, _ := shell.Exec("git", "rev-parse", "--short", "HEAD").ReadOutput()
 	version := badversion.Parse(currentTagRev[1:])
+	if version.PreReleaseIdentifier == "" {
+		version.Patch++
+	}
 	return version.String() + "-" + shortCommit, nil
 }
-
-func ReadTagVersion() (badversion.Version, error) {
-	currentTag := common.Must1(shell.Exec("git", "describe", "--tags").ReadOutput())
-	currentTagRev := common.Must1(shell.Exec("git", "describe", "--tags", "--abbrev=0").ReadOutput())
-	version := badversion.Parse(currentTagRev[1:])
-	if currentTagRev != currentTag {
-		if version.PreReleaseIdentifier == "" {
-			version.Patch++
-		}
-	}
-	return version, nil
-}

cmd/internal/update_android_version/main.go

@@ -1,64 +0,0 @@
-package main
-
-import (
-	"os"
-	"path/filepath"
-	"runtime"
-	"strconv"
-	"strings"
-
-	"github.com/sagernet/sing-box/cmd/internal/build_shared"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-)
-
-func main() {
-	newVersion := common.Must1(build_shared.ReadTagVersion())
-	androidPath, err := filepath.Abs("../sing-box-for-android")
-	if err != nil {
-		log.Fatal(err)
-	}
-	common.Must(os.Chdir(androidPath))
-	localProps := common.Must1(os.ReadFile("version.properties"))
-	var propsList [][]string
-	for _, propLine := range strings.Split(string(localProps), "\n") {
-		propsList = append(propsList, strings.Split(propLine, "="))
-	}
-	var (
-		versionUpdated   bool
-		goVersionUpdated bool
-	)
-	for _, propPair := range propsList {
-		switch propPair[0] {
-		case "VERSION_NAME":
-			if propPair[1] != newVersion.String() {
-				versionUpdated = true
-				propPair[1] = newVersion.String()
-				log.Info("updated version to ", newVersion.String())
-			}
-		case "GO_VERSION":
-			if propPair[1] != runtime.Version() {
-				goVersionUpdated = true
-				propPair[1] = runtime.Version()
-				log.Info("updated Go version to ", runtime.Version())
-			}
-		}
-	}
-	if !(versionUpdated || goVersionUpdated) {
-		log.Info("version not changed")
-		return
-	}
-	for _, propPair := range propsList {
-		switch propPair[0] {
-		case "VERSION_CODE":
-			versionCode := common.Must1(strconv.ParseInt(propPair[1], 10, 64))
-			propPair[1] = strconv.Itoa(int(versionCode + 1))
-			log.Info("updated version code to ", propPair[1])
-		}
-	}
-	var newProps []string
-	for _, propPair := range propsList {
-		newProps = append(newProps, strings.Join(propPair, "="))
-	}
-	common.Must(os.WriteFile("version.properties", []byte(strings.Join(newProps, "\n")), 0o644))
-}

cmd/internal/update_apple_version/main.go

@@ -1,131 +0,0 @@
-package main
-
-import (
-	"os"
-	"path/filepath"
-	"regexp"
-	"strings"
-
-	"github.com/sagernet/sing-box/cmd/internal/build_shared"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-
-	"howett.net/plist"
-)
-
-func main() {
-	newVersion := common.Must1(build_shared.ReadTagVersion())
-	applePath, err := filepath.Abs("../sing-box-for-apple")
-	if err != nil {
-		log.Fatal(err)
-	}
-	common.Must(os.Chdir(applePath))
-	projectFile := common.Must1(os.Open("sing-box.xcodeproj/project.pbxproj"))
-	var project map[string]any
-	decoder := plist.NewDecoder(projectFile)
-	common.Must(decoder.Decode(&project))
-	objectsMap := project["objects"].(map[string]any)
-	projectContent := string(common.Must1(os.ReadFile("sing-box.xcodeproj/project.pbxproj")))
-	newContent, updated0 := findAndReplace(objectsMap, projectContent, []string{"io.nekohasekai.sfavt"}, newVersion.VersionString())
-	newContent, updated1 := findAndReplace(objectsMap, newContent, []string{"io.nekohasekai.sfavt.standalone", "io.nekohasekai.sfavt.system"}, newVersion.String())
-	if updated0 || updated1 {
-		log.Info("updated version to ", newVersion.VersionString(), " (", newVersion.String(), ")")
-	}
-	var updated2 bool
-	if macProjectVersion := os.Getenv("MACOS_PROJECT_VERSION"); macProjectVersion != "" {
-		newContent, updated2 = findAndReplaceProjectVersion(objectsMap, newContent, []string{"SFM"}, macProjectVersion)
-		if updated2 {
-			log.Info("updated macos project version to ", macProjectVersion)
-		}
-	}
-	if updated0 || updated1 || updated2 {
-		common.Must(os.WriteFile("sing-box.xcodeproj/project.pbxproj", []byte(newContent), 0o644))
-	}
-}
-
-func findAndReplace(objectsMap map[string]any, projectContent string, bundleIDList []string, newVersion string) (string, bool) {
-	objectKeyList := findObjectKey(objectsMap, bundleIDList)
-	var updated bool
-	for _, objectKey := range objectKeyList {
-		matchRegexp := common.Must1(regexp.Compile(objectKey + ".*= \\{"))
-		indexes := matchRegexp.FindStringIndex(projectContent)
-		if len(indexes) < 2 {
-			println(projectContent)
-			log.Fatal("failed to find object key ", objectKey, ": ", strings.Index(projectContent, objectKey))
-		}
-		indexStart := indexes[1]
-		indexEnd := indexStart + strings.Index(projectContent[indexStart:], "}")
-		versionStart := indexStart + strings.Index(projectContent[indexStart:indexEnd], "MARKETING_VERSION = ") + 20
-		versionEnd := versionStart + strings.Index(projectContent[versionStart:indexEnd], ";")
-		version := projectContent[versionStart:versionEnd]
-		if version == newVersion {
-			continue
-		}
-		updated = true
-		projectContent = projectContent[:versionStart] + newVersion + projectContent[versionEnd:]
-	}
-	return projectContent, updated
-}
-
-func findAndReplaceProjectVersion(objectsMap map[string]any, projectContent string, directoryList []string, newVersion string) (string, bool) {
-	objectKeyList := findObjectKeyByDirectory(objectsMap, directoryList)
-	var updated bool
-	for _, objectKey := range objectKeyList {
-		matchRegexp := common.Must1(regexp.Compile(objectKey + ".*= \\{"))
-		indexes := matchRegexp.FindStringIndex(projectContent)
-		if len(indexes) < 2 {
-			println(projectContent)
-			log.Fatal("failed to find object key ", objectKey, ": ", strings.Index(projectContent, objectKey))
-		}
-		indexStart := indexes[1]
-		indexEnd := indexStart + strings.Index(projectContent[indexStart:], "}")
-		versionStart := indexStart + strings.Index(projectContent[indexStart:indexEnd], "CURRENT_PROJECT_VERSION = ") + 26
-		versionEnd := versionStart + strings.Index(projectContent[versionStart:indexEnd], ";")
-		version := projectContent[versionStart:versionEnd]
-		if version == newVersion {
-			continue
-		}
-		updated = true
-		projectContent = projectContent[:versionStart] + newVersion + projectContent[versionEnd:]
-	}
-	return projectContent, updated
-}
-
-func findObjectKey(objectsMap map[string]any, bundleIDList []string) []string {
-	var objectKeyList []string
-	for objectKey, object := range objectsMap {
-		buildSettings := object.(map[string]any)["buildSettings"]
-		if buildSettings == nil {
-			continue
-		}
-		bundleIDObject := buildSettings.(map[string]any)["PRODUCT_BUNDLE_IDENTIFIER"]
-		if bundleIDObject == nil {
-			continue
-		}
-		if common.Contains(bundleIDList, bundleIDObject.(string)) {
-			objectKeyList = append(objectKeyList, objectKey)
-		}
-	}
-	return objectKeyList
-}
-
-func findObjectKeyByDirectory(objectsMap map[string]any, directoryList []string) []string {
-	var objectKeyList []string
-	for objectKey, object := range objectsMap {
-		buildSettings := object.(map[string]any)["buildSettings"]
-		if buildSettings == nil {
-			continue
-		}
-		infoPListFile := buildSettings.(map[string]any)["INFOPLIST_FILE"]
-		if infoPListFile == nil {
-			continue
-		}
-		for _, searchDirectory := range directoryList {
-			if strings.HasPrefix(infoPListFile.(string), searchDirectory+"/") {
-				objectKeyList = append(objectKeyList, objectKey)
-			}
-		}
-
-	}
-	return objectKeyList
-}

cmd/sing-box/cmd.go

@@ -1,73 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-	"os/user"
-	"strconv"
-	"time"
-
-	"github.com/sagernet/sing-box"
-	"github.com/sagernet/sing-box/experimental/deprecated"
-	"github.com/sagernet/sing-box/include"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/service"
-	"github.com/sagernet/sing/service/filemanager"
-
-	"github.com/spf13/cobra"
-)
-
-var (
-	globalCtx         context.Context
-	configPaths       []string
-	configDirectories []string
-	workingDir        string
-	disableColor      bool
-)
-
-var mainCommand = &cobra.Command{
-	Use:              "sing-box",
-	PersistentPreRun: preRun,
-}
-
-func init() {
-	mainCommand.PersistentFlags().StringArrayVarP(&configPaths, "config", "c", nil, "set configuration file path")
-	mainCommand.PersistentFlags().StringArrayVarP(&configDirectories, "config-directory", "C", nil, "set configuration directory path")
-	mainCommand.PersistentFlags().StringVarP(&workingDir, "directory", "D", "", "set working directory")
-	mainCommand.PersistentFlags().BoolVarP(&disableColor, "disable-color", "", false, "disable color output")
-}
-
-func preRun(cmd *cobra.Command, args []string) {
-	globalCtx = context.Background()
-	sudoUser := os.Getenv("SUDO_USER")
-	sudoUID, _ := strconv.Atoi(os.Getenv("SUDO_UID"))
-	sudoGID, _ := strconv.Atoi(os.Getenv("SUDO_GID"))
-	if sudoUID == 0 && sudoGID == 0 && sudoUser != "" {
-		sudoUserObject, _ := user.Lookup(sudoUser)
-		if sudoUserObject != nil {
-			sudoUID, _ = strconv.Atoi(sudoUserObject.Uid)
-			sudoGID, _ = strconv.Atoi(sudoUserObject.Gid)
-		}
-	}
-	if sudoUID > 0 && sudoGID > 0 {
-		globalCtx = filemanager.WithDefault(globalCtx, "", "", sudoUID, sudoGID)
-	}
-	if disableColor {
-		log.SetStdLogger(log.NewDefaultFactory(context.Background(), log.Formatter{BaseTime: time.Now(), DisableColors: true}, os.Stderr, "", nil, false).Logger())
-	}
-	if workingDir != "" {
-		_, err := os.Stat(workingDir)
-		if err != nil {
-			filemanager.MkdirAll(globalCtx, workingDir, 0o777)
-		}
-		err = os.Chdir(workingDir)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-	if len(configPaths) == 0 && len(configDirectories) == 0 {
-		configPaths = append(configPaths, "config.json")
-	}
-	globalCtx = service.ContextWith(globalCtx, deprecated.NewEnvManager(log.StdLogger()))
-	globalCtx = box.Context(globalCtx, include.InboundRegistry(), include.OutboundRegistry())
-}

cmd/sing-box/cmd_format.go

@@ -2,14 +2,13 @@ package main
 
 import (
 	"bytes"
-	"context"
 	"os"
 	"path/filepath"
 
+	"github.com/sagernet/sing-box/common/json"
 	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-	"github.com/sagernet/sing/common/json/badjson"
 
 	"github.com/spf13/cobra"
 )
@@ -39,10 +38,6 @@ func format() error {
 		return err
 	}
 	for _, optionsEntry := range optionsList {
-		optionsEntry.options, err = badjson.Omitempty(context.TODO(), optionsEntry.options)
-		if err != nil {
-			return err
-		}
 		buffer := new(bytes.Buffer)
 		encoder := json.NewEncoder(buffer)
 		encoder.SetIndent("", "  ")
@@ -74,3 +69,41 @@ func format() error {
 	}
 	return nil
 }
+
+func formatOne(configPath string) error {
+	configContent, err := os.ReadFile(configPath)
+	if err != nil {
+		return E.Cause(err, "read config")
+	}
+	var options option.Options
+	err = options.UnmarshalJSON(configContent)
+	if err != nil {
+		return E.Cause(err, "decode config")
+	}
+	buffer := new(bytes.Buffer)
+	encoder := json.NewEncoder(buffer)
+	encoder.SetIndent("", "  ")
+	err = encoder.Encode(options)
+	if err != nil {
+		return E.Cause(err, "encode config")
+	}
+	if !commandFormatFlagWrite {
+		os.Stdout.WriteString(buffer.String() + "\n")
+		return nil
+	}
+	if bytes.Equal(configContent, buffer.Bytes()) {
+		return nil
+	}
+	output, err := os.Create(configPath)
+	if err != nil {
+		return E.Cause(err, "open output")
+	}
+	_, err = output.Write(buffer.Bytes())
+	output.Close()
+	if err != nil {
+		return E.Cause(err, "write output")
+	}
+	outputPath, _ := filepath.Abs(configPath)
+	os.Stderr.WriteString(outputPath + "\n")
+	return nil
+}

cmd/sing-box/cmd_generate.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/gofrs/uuid/v5"
 	"github.com/spf13/cobra"
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 
 var commandGenerate = &cobra.Command{
@@ -21,7 +22,8 @@ var commandGenerate = &cobra.Command{
 func init() {
 	commandGenerate.AddCommand(commandGenerateUUID)
 	commandGenerate.AddCommand(commandGenerateRandom)
-
+	commandGenerate.AddCommand(commandGenerateWireGuardKeyPair)
+	commandGenerate.AddCommand(commandGenerateRealityKeyPair)
 	mainCommand.AddCommand(commandGenerate)
 }
 
@@ -90,3 +92,48 @@ func generateUUID() error {
 	_, err = os.Stdout.WriteString(newUUID.String() + "\n")
 	return err
 }
+
+var commandGenerateWireGuardKeyPair = &cobra.Command{
+	Use:   "wg-keypair",
+	Short: "Generate WireGuard key pair",
+	Args:  cobra.NoArgs,
+	Run: func(cmd *cobra.Command, args []string) {
+		err := generateWireGuardKey()
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func generateWireGuardKey() error {
+	privateKey, err := wgtypes.GeneratePrivateKey()
+	if err != nil {
+		return err
+	}
+	os.Stdout.WriteString("PrivateKey: " + privateKey.String() + "\n")
+	os.Stdout.WriteString("PublicKey: " + privateKey.PublicKey().String() + "\n")
+	return nil
+}
+
+var commandGenerateRealityKeyPair = &cobra.Command{
+	Use:   "reality-keypair",
+	Short: "Generate reality key pair",
+	Args:  cobra.NoArgs,
+	Run: func(cmd *cobra.Command, args []string) {
+		err := generateRealityKey()
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func generateRealityKey() error {
+	privateKey, err := wgtypes.GeneratePrivateKey()
+	if err != nil {
+		return err
+	}
+	publicKey := privateKey.PublicKey()
+	os.Stdout.WriteString("PrivateKey: " + base64.RawURLEncoding.EncodeToString(privateKey[:]) + "\n")
+	os.Stdout.WriteString("PublicKey: " + base64.RawURLEncoding.EncodeToString(publicKey[:]) + "\n")
+	return nil
+}

cmd/sing-box/cmd_generate_ech.go

@@ -1,39 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/sagernet/sing-box/common/tls"
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-)
-
-var pqSignatureSchemesEnabled bool
-
-var commandGenerateECHKeyPair = &cobra.Command{
-	Use:   "ech-keypair <plain_server_name>",
-	Short: "Generate TLS ECH key pair",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateECHKeyPair(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerateECHKeyPair.Flags().BoolVar(&pqSignatureSchemesEnabled, "pq-signature-schemes-enabled", false, "Enable PQ signature schemes")
-	commandGenerate.AddCommand(commandGenerateECHKeyPair)
-}
-
-func generateECHKeyPair(serverName string) error {
-	configPem, keyPem, err := tls.ECHKeygenDefault(serverName, pqSignatureSchemesEnabled)
-	if err != nil {
-		return err
-	}
-	os.Stdout.WriteString(configPem)
-	os.Stdout.WriteString(keyPem)
-	return nil
-}

cmd/sing-box/cmd_generate_tls.go

@@ -1,40 +0,0 @@
-package main
-
-import (
-	"os"
-	"time"
-
-	"github.com/sagernet/sing-box/common/tls"
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-)
-
-var flagGenerateTLSKeyPairMonths int
-
-var commandGenerateTLSKeyPair = &cobra.Command{
-	Use:   "tls-keypair <server_name>",
-	Short: "Generate TLS self sign key pair",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateTLSKeyPair(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerateTLSKeyPair.Flags().IntVarP(&flagGenerateTLSKeyPairMonths, "months", "m", 1, "Valid months")
-	commandGenerate.AddCommand(commandGenerateTLSKeyPair)
-}
-
-func generateTLSKeyPair(serverName string) error {
-	privateKeyPem, publicKeyPem, err := tls.GenerateKeyPair(time.Now, serverName, time.Now().AddDate(0, flagGenerateTLSKeyPairMonths, 0))
-	if err != nil {
-		return err
-	}
-	os.Stdout.WriteString(string(privateKeyPem) + "\n")
-	os.Stdout.WriteString(string(publicKeyPem) + "\n")
-	return nil
-}

cmd/sing-box/cmd_generate_vapid.go

@@ -1,40 +0,0 @@
-//go:build go1.20
-
-package main
-
-import (
-	"crypto/ecdh"
-	"crypto/rand"
-	"encoding/base64"
-	"os"
-
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGenerateVAPIDKeyPair = &cobra.Command{
-	Use:   "vapid-keypair",
-	Short: "Generate VAPID key pair",
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateVAPIDKeyPair()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerate.AddCommand(commandGenerateVAPIDKeyPair)
-}
-
-func generateVAPIDKeyPair() error {
-	privateKey, err := ecdh.P256().GenerateKey(rand.Reader)
-	if err != nil {
-		return err
-	}
-	publicKey := privateKey.PublicKey()
-	os.Stdout.WriteString("PrivateKey: " + base64.RawURLEncoding.EncodeToString(privateKey.Bytes()) + "\n")
-	os.Stdout.WriteString("PublicKey: " + base64.RawURLEncoding.EncodeToString(publicKey.Bytes()) + "\n")
-	return nil
-}

cmd/sing-box/cmd_generate_wireguard.go

@@ -1,61 +0,0 @@
-package main
-
-import (
-	"encoding/base64"
-	"os"
-
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
-)
-
-func init() {
-	commandGenerate.AddCommand(commandGenerateWireGuardKeyPair)
-	commandGenerate.AddCommand(commandGenerateRealityKeyPair)
-}
-
-var commandGenerateWireGuardKeyPair = &cobra.Command{
-	Use:   "wg-keypair",
-	Short: "Generate WireGuard key pair",
-	Args:  cobra.NoArgs,
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateWireGuardKey()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func generateWireGuardKey() error {
-	privateKey, err := wgtypes.GeneratePrivateKey()
-	if err != nil {
-		return err
-	}
-	os.Stdout.WriteString("PrivateKey: " + privateKey.String() + "\n")
-	os.Stdout.WriteString("PublicKey: " + privateKey.PublicKey().String() + "\n")
-	return nil
-}
-
-var commandGenerateRealityKeyPair = &cobra.Command{
-	Use:   "reality-keypair",
-	Short: "Generate reality key pair",
-	Args:  cobra.NoArgs,
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateRealityKey()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func generateRealityKey() error {
-	privateKey, err := wgtypes.GeneratePrivateKey()
-	if err != nil {
-		return err
-	}
-	publicKey := privateKey.PublicKey()
-	os.Stdout.WriteString("PrivateKey: " + base64.RawURLEncoding.EncodeToString(privateKey[:]) + "\n")
-	os.Stdout.WriteString("PublicKey: " + base64.RawURLEncoding.EncodeToString(publicKey[:]) + "\n")
-	return nil
-}

cmd/sing-box/cmd_geoip.go

@@ -1,43 +0,0 @@
-package main
-
-import (
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/oschwald/maxminddb-golang"
-	"github.com/spf13/cobra"
-)
-
-var (
-	geoipReader          *maxminddb.Reader
-	commandGeoIPFlagFile string
-)
-
-var commandGeoip = &cobra.Command{
-	Use:   "geoip",
-	Short: "GeoIP tools",
-	PersistentPreRun: func(cmd *cobra.Command, args []string) {
-		err := geoipPreRun()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoip.PersistentFlags().StringVarP(&commandGeoIPFlagFile, "file", "f", "geoip.db", "geoip file")
-	mainCommand.AddCommand(commandGeoip)
-}
-
-func geoipPreRun() error {
-	reader, err := maxminddb.Open(commandGeoIPFlagFile)
-	if err != nil {
-		return err
-	}
-	if reader.Metadata.DatabaseType != "sing-geoip" {
-		reader.Close()
-		return E.New("incorrect database type, expected sing-geoip, got ", reader.Metadata.DatabaseType)
-	}
-	geoipReader = reader
-	return nil
-}

cmd/sing-box/cmd_geoip_export.go

@@ -1,98 +0,0 @@
-package main
-
-import (
-	"io"
-	"net"
-	"os"
-	"strings"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/oschwald/maxminddb-golang"
-	"github.com/spf13/cobra"
-)
-
-var flagGeoipExportOutput string
-
-const flagGeoipExportDefaultOutput = "geoip-<country>.srs"
-
-var commandGeoipExport = &cobra.Command{
-	Use:   "export <country>",
-	Short: "Export geoip country as rule-set",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := geoipExport(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoipExport.Flags().StringVarP(&flagGeoipExportOutput, "output", "o", flagGeoipExportDefaultOutput, "Output path")
-	commandGeoip.AddCommand(commandGeoipExport)
-}
-
-func geoipExport(countryCode string) error {
-	networks := geoipReader.Networks(maxminddb.SkipAliasedNetworks)
-	countryMap := make(map[string][]*net.IPNet)
-	var (
-		ipNet           *net.IPNet
-		nextCountryCode string
-		err             error
-	)
-	for networks.Next() {
-		ipNet, err = networks.Network(&nextCountryCode)
-		if err != nil {
-			return err
-		}
-		countryMap[nextCountryCode] = append(countryMap[nextCountryCode], ipNet)
-	}
-	ipNets := countryMap[strings.ToLower(countryCode)]
-	if len(ipNets) == 0 {
-		return E.New("country code not found: ", countryCode)
-	}
-
-	var (
-		outputFile   *os.File
-		outputWriter io.Writer
-	)
-	if flagGeoipExportOutput == "stdout" {
-		outputWriter = os.Stdout
-	} else if flagGeoipExportOutput == flagGeoipExportDefaultOutput {
-		outputFile, err = os.Create("geoip-" + countryCode + ".json")
-		if err != nil {
-			return err
-		}
-		defer outputFile.Close()
-		outputWriter = outputFile
-	} else {
-		outputFile, err = os.Create(flagGeoipExportOutput)
-		if err != nil {
-			return err
-		}
-		defer outputFile.Close()
-		outputWriter = outputFile
-	}
-
-	encoder := json.NewEncoder(outputWriter)
-	encoder.SetIndent("", "  ")
-	var headlessRule option.DefaultHeadlessRule
-	headlessRule.IPCIDR = make([]string, 0, len(ipNets))
-	for _, cidr := range ipNets {
-		headlessRule.IPCIDR = append(headlessRule.IPCIDR, cidr.String())
-	}
-	var plainRuleSet option.PlainRuleSetCompat
-	plainRuleSet.Version = C.RuleSetVersion2
-	plainRuleSet.Options.Rules = []option.HeadlessRule{
-		{
-			Type:           C.RuleTypeDefault,
-			DefaultOptions: headlessRule,
-		},
-	}
-	return encoder.Encode(plainRuleSet)
-}

cmd/sing-box/cmd_geoip_list.go

@@ -1,31 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGeoipList = &cobra.Command{
-	Use:   "list",
-	Short: "List geoip country codes",
-	Run: func(cmd *cobra.Command, args []string) {
-		err := listGeoip()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoip.AddCommand(commandGeoipList)
-}
-
-func listGeoip() error {
-	for _, code := range geoipReader.Metadata.Languages {
-		os.Stdout.WriteString(code + "\n")
-	}
-	return nil
-}

cmd/sing-box/cmd_geoip_lookup.go

@@ -1,47 +0,0 @@
-package main
-
-import (
-	"net/netip"
-	"os"
-
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-	N "github.com/sagernet/sing/common/network"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGeoipLookup = &cobra.Command{
-	Use:   "lookup <address>",
-	Short: "Lookup if an IP address is contained in the GeoIP database",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := geoipLookup(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoip.AddCommand(commandGeoipLookup)
-}
-
-func geoipLookup(address string) error {
-	addr, err := netip.ParseAddr(address)
-	if err != nil {
-		return E.Cause(err, "parse address")
-	}
-	if !N.IsPublicAddr(addr) {
-		os.Stdout.WriteString("private\n")
-		return nil
-	}
-	var code string
-	_ = geoipReader.Lookup(addr.AsSlice(), &code)
-	if code != "" {
-		os.Stdout.WriteString(code + "\n")
-		return nil
-	}
-	os.Stdout.WriteString("unknown\n")
-	return nil
-}

cmd/sing-box/cmd_geosite.go

@@ -1,41 +0,0 @@
-package main
-
-import (
-	"github.com/sagernet/sing-box/common/geosite"
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/spf13/cobra"
-)
-
-var (
-	commandGeoSiteFlagFile string
-	geositeReader          *geosite.Reader
-	geositeCodeList        []string
-)
-
-var commandGeoSite = &cobra.Command{
-	Use:   "geosite",
-	Short: "Geosite tools",
-	PersistentPreRun: func(cmd *cobra.Command, args []string) {
-		err := geositePreRun()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoSite.PersistentFlags().StringVarP(&commandGeoSiteFlagFile, "file", "f", "geosite.db", "geosite file")
-	mainCommand.AddCommand(commandGeoSite)
-}
-
-func geositePreRun() error {
-	reader, codeList, err := geosite.Open(commandGeoSiteFlagFile)
-	if err != nil {
-		return E.Cause(err, "open geosite file")
-	}
-	geositeReader = reader
-	geositeCodeList = codeList
-	return nil
-}

cmd/sing-box/cmd_geosite_export.go

@@ -1,81 +0,0 @@
-package main
-
-import (
-	"io"
-	"os"
-
-	"github.com/sagernet/sing-box/common/geosite"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGeositeExportOutput string
-
-const commandGeositeExportDefaultOutput = "geosite-<category>.json"
-
-var commandGeositeExport = &cobra.Command{
-	Use:   "export <category>",
-	Short: "Export geosite category as rule-set",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := geositeExport(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeositeExport.Flags().StringVarP(&commandGeositeExportOutput, "output", "o", commandGeositeExportDefaultOutput, "Output path")
-	commandGeoSite.AddCommand(commandGeositeExport)
-}
-
-func geositeExport(category string) error {
-	sourceSet, err := geositeReader.Read(category)
-	if err != nil {
-		return err
-	}
-	var (
-		outputFile   *os.File
-		outputWriter io.Writer
-	)
-	if commandGeositeExportOutput == "stdout" {
-		outputWriter = os.Stdout
-	} else if commandGeositeExportOutput == commandGeositeExportDefaultOutput {
-		outputFile, err = os.Create("geosite-" + category + ".json")
-		if err != nil {
-			return err
-		}
-		defer outputFile.Close()
-		outputWriter = outputFile
-	} else {
-		outputFile, err = os.Create(commandGeositeExportOutput)
-		if err != nil {
-			return err
-		}
-		defer outputFile.Close()
-		outputWriter = outputFile
-	}
-
-	encoder := json.NewEncoder(outputWriter)
-	encoder.SetIndent("", "  ")
-	var headlessRule option.DefaultHeadlessRule
-	defaultRule := geosite.Compile(sourceSet)
-	headlessRule.Domain = defaultRule.Domain
-	headlessRule.DomainSuffix = defaultRule.DomainSuffix
-	headlessRule.DomainKeyword = defaultRule.DomainKeyword
-	headlessRule.DomainRegex = defaultRule.DomainRegex
-	var plainRuleSet option.PlainRuleSetCompat
-	plainRuleSet.Version = C.RuleSetVersion2
-	plainRuleSet.Options.Rules = []option.HeadlessRule{
-		{
-			Type:           C.RuleTypeDefault,
-			DefaultOptions: headlessRule,
-		},
-	}
-	return encoder.Encode(plainRuleSet)
-}

cmd/sing-box/cmd_geosite_list.go

@@ -1,50 +0,0 @@
-package main
-
-import (
-	"os"
-	"sort"
-
-	"github.com/sagernet/sing-box/log"
-	F "github.com/sagernet/sing/common/format"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGeositeList = &cobra.Command{
-	Use:   "list <category>",
-	Short: "List geosite categories",
-	Run: func(cmd *cobra.Command, args []string) {
-		err := geositeList()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoSite.AddCommand(commandGeositeList)
-}
-
-func geositeList() error {
-	var geositeEntry []struct {
-		category string
-		items    int
-	}
-	for _, category := range geositeCodeList {
-		sourceSet, err := geositeReader.Read(category)
-		if err != nil {
-			return err
-		}
-		geositeEntry = append(geositeEntry, struct {
-			category string
-			items    int
-		}{category, len(sourceSet)})
-	}
-	sort.SliceStable(geositeEntry, func(i, j int) bool {
-		return geositeEntry[i].items < geositeEntry[j].items
-	})
-	for _, entry := range geositeEntry {
-		os.Stdout.WriteString(F.ToString(entry.category, " (", entry.items, ")\n"))
-	}
-	return nil
-}

cmd/sing-box/cmd_geosite_lookup.go

@@ -1,97 +0,0 @@
-package main
-
-import (
-	"os"
-	"sort"
-
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/spf13/cobra"
-)
-
-var commandGeositeLookup = &cobra.Command{
-	Use:   "lookup [category] <domain>",
-	Short: "Check if a domain is in the geosite",
-	Args:  cobra.RangeArgs(1, 2),
-	Run: func(cmd *cobra.Command, args []string) {
-		var (
-			source string
-			target string
-		)
-		switch len(args) {
-		case 1:
-			target = args[0]
-		case 2:
-			source = args[0]
-			target = args[1]
-		}
-		err := geositeLookup(source, target)
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGeoSite.AddCommand(commandGeositeLookup)
-}
-
-func geositeLookup(source string, target string) error {
-	var sourceMatcherList []struct {
-		code    string
-		matcher *searchGeositeMatcher
-	}
-	if source != "" {
-		sourceSet, err := geositeReader.Read(source)
-		if err != nil {
-			return err
-		}
-		sourceMatcher, err := newSearchGeositeMatcher(sourceSet)
-		if err != nil {
-			return E.Cause(err, "compile code: "+source)
-		}
-		sourceMatcherList = []struct {
-			code    string
-			matcher *searchGeositeMatcher
-		}{
-			{
-				code:    source,
-				matcher: sourceMatcher,
-			},
-		}
-
-	} else {
-		for _, code := range geositeCodeList {
-			sourceSet, err := geositeReader.Read(code)
-			if err != nil {
-				return err
-			}
-			sourceMatcher, err := newSearchGeositeMatcher(sourceSet)
-			if err != nil {
-				return E.Cause(err, "compile code: "+code)
-			}
-			sourceMatcherList = append(sourceMatcherList, struct {
-				code    string
-				matcher *searchGeositeMatcher
-			}{
-				code:    code,
-				matcher: sourceMatcher,
-			})
-		}
-	}
-	sort.SliceStable(sourceMatcherList, func(i, j int) bool {
-		return sourceMatcherList[i].code < sourceMatcherList[j].code
-	})
-
-	for _, matcherItem := range sourceMatcherList {
-		if matchRule := matcherItem.matcher.Match(target); matchRule != "" {
-			os.Stdout.WriteString("Match code (")
-			os.Stdout.WriteString(matcherItem.code)
-			os.Stdout.WriteString(") ")
-			os.Stdout.WriteString(matchRule)
-			os.Stdout.WriteString("\n")
-		}
-	}
-	return nil
-}

cmd/sing-box/cmd_geosite_matcher.go

@@ -1,56 +0,0 @@
-package main
-
-import (
-	"regexp"
-	"strings"
-
-	"github.com/sagernet/sing-box/common/geosite"
-)
-
-type searchGeositeMatcher struct {
-	domainMap   map[string]bool
-	suffixList  []string
-	keywordList []string
-	regexList   []string
-}
-
-func newSearchGeositeMatcher(items []geosite.Item) (*searchGeositeMatcher, error) {
-	options := geosite.Compile(items)
-	domainMap := make(map[string]bool)
-	for _, domain := range options.Domain {
-		domainMap[domain] = true
-	}
-	rule := &searchGeositeMatcher{
-		domainMap:   domainMap,
-		suffixList:  options.DomainSuffix,
-		keywordList: options.DomainKeyword,
-		regexList:   options.DomainRegex,
-	}
-	return rule, nil
-}
-
-func (r *searchGeositeMatcher) Match(domain string) string {
-	if r.domainMap[domain] {
-		return "domain=" + domain
-	}
-	for _, suffix := range r.suffixList {
-		if strings.HasSuffix(domain, suffix) {
-			return "domain_suffix=" + suffix
-		}
-	}
-	for _, keyword := range r.keywordList {
-		if strings.Contains(domain, keyword) {
-			return "domain_keyword=" + keyword
-		}
-	}
-	for _, regexStr := range r.regexList {
-		regex, err := regexp.Compile(regexStr)
-		if err != nil {
-			continue
-		}
-		if regex.MatchString(domain) {
-			return "domain_regex=" + regexStr
-		}
-	}
-	return ""
-}

cmd/sing-box/cmd_merge.go

@@ -1,143 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"os"
-	"path/filepath"
-	"strings"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-	"github.com/sagernet/sing/common/rw"
-
-	"github.com/spf13/cobra"
-)
-
-var commandMerge = &cobra.Command{
-	Use:   "merge <output>",
-	Short: "Merge configurations",
-	Run: func(cmd *cobra.Command, args []string) {
-		err := merge(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-	Args: cobra.ExactArgs(1),
-}
-
-func init() {
-	mainCommand.AddCommand(commandMerge)
-}
-
-func merge(outputPath string) error {
-	mergedOptions, err := readConfigAndMerge()
-	if err != nil {
-		return err
-	}
-	err = mergePathResources(&mergedOptions)
-	if err != nil {
-		return err
-	}
-	buffer := new(bytes.Buffer)
-	encoder := json.NewEncoder(buffer)
-	encoder.SetIndent("", "  ")
-	err = encoder.Encode(mergedOptions)
-	if err != nil {
-		return E.Cause(err, "encode config")
-	}
-	if existsContent, err := os.ReadFile(outputPath); err != nil {
-		if string(existsContent) == buffer.String() {
-			return nil
-		}
-	}
-	err = rw.MkdirParent(outputPath)
-	if err != nil {
-		return err
-	}
-	err = os.WriteFile(outputPath, buffer.Bytes(), 0o644)
-	if err != nil {
-		return err
-	}
-	outputPath, _ = filepath.Abs(outputPath)
-	os.Stderr.WriteString(outputPath + "\n")
-	return nil
-}
-
-func mergePathResources(options *option.Options) error {
-	for _, inbound := range options.Inbounds {
-		if tlsOptions, containsTLSOptions := inbound.Options.(option.InboundTLSOptionsWrapper); containsTLSOptions {
-			tlsOptions.ReplaceInboundTLSOptions(mergeTLSInboundOptions(tlsOptions.TakeInboundTLSOptions()))
-		}
-	}
-	for _, outbound := range options.Outbounds {
-		switch outbound.Type {
-		case C.TypeSSH:
-			mergeSSHOutboundOptions(outbound.Options.(*option.SSHOutboundOptions))
-		}
-		if tlsOptions, containsTLSOptions := outbound.Options.(option.OutboundTLSOptionsWrapper); containsTLSOptions {
-			tlsOptions.ReplaceOutboundTLSOptions(mergeTLSOutboundOptions(tlsOptions.TakeOutboundTLSOptions()))
-		}
-	}
-	return nil
-}
-
-func mergeTLSInboundOptions(options *option.InboundTLSOptions) *option.InboundTLSOptions {
-	if options == nil {
-		return nil
-	}
-	if options.CertificatePath != "" {
-		if content, err := os.ReadFile(options.CertificatePath); err == nil {
-			options.Certificate = trimStringArray(strings.Split(string(content), "\n"))
-		}
-	}
-	if options.KeyPath != "" {
-		if content, err := os.ReadFile(options.KeyPath); err == nil {
-			options.Key = trimStringArray(strings.Split(string(content), "\n"))
-		}
-	}
-	if options.ECH != nil {
-		if options.ECH.KeyPath != "" {
-			if content, err := os.ReadFile(options.ECH.KeyPath); err == nil {
-				options.ECH.Key = trimStringArray(strings.Split(string(content), "\n"))
-			}
-		}
-	}
-	return options
-}
-
-func mergeTLSOutboundOptions(options *option.OutboundTLSOptions) *option.OutboundTLSOptions {
-	if options == nil {
-		return nil
-	}
-	if options.CertificatePath != "" {
-		if content, err := os.ReadFile(options.CertificatePath); err == nil {
-			options.Certificate = trimStringArray(strings.Split(string(content), "\n"))
-		}
-	}
-	if options.ECH != nil {
-		if options.ECH.ConfigPath != "" {
-			if content, err := os.ReadFile(options.ECH.ConfigPath); err == nil {
-				options.ECH.Config = trimStringArray(strings.Split(string(content), "\n"))
-			}
-		}
-	}
-	return options
-}
-
-func mergeSSHOutboundOptions(options *option.SSHOutboundOptions) {
-	if options.PrivateKeyPath != "" {
-		if content, err := os.ReadFile(os.ExpandEnv(options.PrivateKeyPath)); err == nil {
-			options.PrivateKey = trimStringArray(strings.Split(string(content), "\n"))
-		}
-	}
-}
-
-func trimStringArray(array []string) []string {
-	return common.Filter(array, func(it string) bool {
-		return strings.TrimSpace(it) != ""
-	})
-}

cmd/sing-box/cmd_rule_set.go

@@ -1,14 +0,0 @@
-package main
-
-import (
-	"github.com/spf13/cobra"
-)
-
-var commandRuleSet = &cobra.Command{
-	Use:   "rule-set",
-	Short: "Manage rule-sets",
-}
-
-func init() {
-	mainCommand.AddCommand(commandRuleSet)
-}

cmd/sing-box/cmd_rule_set_compile.go

@@ -1,85 +0,0 @@
-package main
-
-import (
-	"io"
-	"os"
-	"strings"
-
-	"github.com/sagernet/sing-box/common/srs"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-)
-
-var flagRuleSetCompileOutput string
-
-const flagRuleSetCompileDefaultOutput = "<file_name>.srs"
-
-var commandRuleSetCompile = &cobra.Command{
-	Use:   "compile [source-path]",
-	Short: "Compile rule-set json to binary",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := compileRuleSet(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSet.AddCommand(commandRuleSetCompile)
-	commandRuleSetCompile.Flags().StringVarP(&flagRuleSetCompileOutput, "output", "o", flagRuleSetCompileDefaultOutput, "Output file")
-}
-
-func compileRuleSet(sourcePath string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return err
-		}
-	}
-	content, err := io.ReadAll(reader)
-	if err != nil {
-		return err
-	}
-	plainRuleSet, err := json.UnmarshalExtended[option.PlainRuleSetCompat](content)
-	if err != nil {
-		return err
-	}
-	ruleSet, err := plainRuleSet.Upgrade()
-	if err != nil {
-		return err
-	}
-	var outputPath string
-	if flagRuleSetCompileOutput == flagRuleSetCompileDefaultOutput {
-		if strings.HasSuffix(sourcePath, ".json") {
-			outputPath = sourcePath[:len(sourcePath)-5] + ".srs"
-		} else {
-			outputPath = sourcePath + ".srs"
-		}
-	} else {
-		outputPath = flagRuleSetCompileOutput
-	}
-	outputFile, err := os.Create(outputPath)
-	if err != nil {
-		return err
-	}
-	err = srs.Write(outputFile, ruleSet, plainRuleSet.Version == C.RuleSetVersion2)
-	if err != nil {
-		outputFile.Close()
-		os.Remove(outputPath)
-		return err
-	}
-	outputFile.Close()
-	return nil
-}

cmd/sing-box/cmd_rule_set_convert.go

@@ -1,88 +0,0 @@
-package main
-
-import (
-	"io"
-	"os"
-	"strings"
-
-	"github.com/sagernet/sing-box/cmd/sing-box/internal/convertor/adguard"
-	"github.com/sagernet/sing-box/common/srs"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/spf13/cobra"
-)
-
-var (
-	flagRuleSetConvertType   string
-	flagRuleSetConvertOutput string
-)
-
-var commandRuleSetConvert = &cobra.Command{
-	Use:   "convert [source-path]",
-	Short: "Convert adguard DNS filter to rule-set",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := convertRuleSet(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSet.AddCommand(commandRuleSetConvert)
-	commandRuleSetConvert.Flags().StringVarP(&flagRuleSetConvertType, "type", "t", "", "Source type, available: adguard")
-	commandRuleSetConvert.Flags().StringVarP(&flagRuleSetConvertOutput, "output", "o", flagRuleSetCompileDefaultOutput, "Output file")
-}
-
-func convertRuleSet(sourcePath string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return err
-		}
-	}
-	var rules []option.HeadlessRule
-	switch flagRuleSetConvertType {
-	case "adguard":
-		rules, err = adguard.Convert(reader)
-	case "":
-		return E.New("source type is required")
-	default:
-		return E.New("unsupported source type: ", flagRuleSetConvertType)
-	}
-	if err != nil {
-		return err
-	}
-	var outputPath string
-	if flagRuleSetConvertOutput == flagRuleSetCompileDefaultOutput {
-		if strings.HasSuffix(sourcePath, ".txt") {
-			outputPath = sourcePath[:len(sourcePath)-4] + ".srs"
-		} else {
-			outputPath = sourcePath + ".srs"
-		}
-	} else {
-		outputPath = flagRuleSetConvertOutput
-	}
-	outputFile, err := os.Create(outputPath)
-	if err != nil {
-		return err
-	}
-	defer outputFile.Close()
-	err = srs.Write(outputFile, option.PlainRuleSet{Rules: rules}, true)
-	if err != nil {
-		outputFile.Close()
-		os.Remove(outputPath)
-		return err
-	}
-	outputFile.Close()
-	return nil
-}

cmd/sing-box/cmd_rule_set_decompile.go

@@ -1,83 +0,0 @@
-package main
-
-import (
-	"io"
-	"os"
-	"strings"
-
-	"github.com/sagernet/sing-box/common/srs"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-)
-
-var flagRuleSetDecompileOutput string
-
-const flagRuleSetDecompileDefaultOutput = "<file_name>.json"
-
-var commandRuleSetDecompile = &cobra.Command{
-	Use:   "decompile [binary-path]",
-	Short: "Decompile rule-set binary to json",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := decompileRuleSet(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSet.AddCommand(commandRuleSetDecompile)
-	commandRuleSetDecompile.Flags().StringVarP(&flagRuleSetDecompileOutput, "output", "o", flagRuleSetDecompileDefaultOutput, "Output file")
-}
-
-func decompileRuleSet(sourcePath string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return err
-		}
-	}
-	plainRuleSet, err := srs.Read(reader, true)
-	if err != nil {
-		return err
-	}
-	ruleSet := option.PlainRuleSetCompat{
-		Version: C.RuleSetVersion1,
-		Options: plainRuleSet,
-	}
-	var outputPath string
-	if flagRuleSetDecompileOutput == flagRuleSetDecompileDefaultOutput {
-		if strings.HasSuffix(sourcePath, ".srs") {
-			outputPath = sourcePath[:len(sourcePath)-4] + ".json"
-		} else {
-			outputPath = sourcePath + ".json"
-		}
-	} else {
-		outputPath = flagRuleSetDecompileOutput
-	}
-	outputFile, err := os.Create(outputPath)
-	if err != nil {
-		return err
-	}
-	encoder := json.NewEncoder(outputFile)
-	encoder.SetIndent("", "  ")
-	err = encoder.Encode(ruleSet)
-	if err != nil {
-		outputFile.Close()
-		os.Remove(outputPath)
-		return err
-	}
-	outputFile.Close()
-	return nil
-}

cmd/sing-box/cmd_rule_set_format.go

@@ -1,83 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"io"
-	"os"
-	"path/filepath"
-
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-)
-
-var commandRuleSetFormatFlagWrite bool
-
-var commandRuleSetFormat = &cobra.Command{
-	Use:   "format <source-path>",
-	Short: "Format rule-set json",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := formatRuleSet(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSetFormat.Flags().BoolVarP(&commandRuleSetFormatFlagWrite, "write", "w", false, "write result to (source) file instead of stdout")
-	commandRuleSet.AddCommand(commandRuleSetFormat)
-}
-
-func formatRuleSet(sourcePath string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return err
-		}
-	}
-	content, err := io.ReadAll(reader)
-	if err != nil {
-		return err
-	}
-	plainRuleSet, err := json.UnmarshalExtended[option.PlainRuleSetCompat](content)
-	if err != nil {
-		return err
-	}
-	buffer := new(bytes.Buffer)
-	encoder := json.NewEncoder(buffer)
-	encoder.SetIndent("", "  ")
-	err = encoder.Encode(plainRuleSet)
-	if err != nil {
-		return E.Cause(err, "encode config")
-	}
-	outputPath, _ := filepath.Abs(sourcePath)
-	if !commandRuleSetFormatFlagWrite || sourcePath == "stdin" {
-		os.Stdout.WriteString(buffer.String() + "\n")
-		return nil
-	}
-	if bytes.Equal(content, buffer.Bytes()) {
-		return nil
-	}
-	output, err := os.Create(sourcePath)
-	if err != nil {
-		return E.Cause(err, "open output")
-	}
-	_, err = output.Write(buffer.Bytes())
-	output.Close()
-	if err != nil {
-		return E.Cause(err, "write output")
-	}
-	os.Stderr.WriteString(outputPath + "\n")
-	return nil
-}

cmd/sing-box/cmd_rule_set_match.go

@@ -1,96 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"io"
-	"os"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/srs"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/route/rule"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/common/json"
-	M "github.com/sagernet/sing/common/metadata"
-
-	"github.com/spf13/cobra"
-)
-
-var flagRuleSetMatchFormat string
-
-var commandRuleSetMatch = &cobra.Command{
-	Use:   "match <rule-set path> <IP address/domain>",
-	Short: "Check if an IP address or a domain matches the rule-set",
-	Args:  cobra.ExactArgs(2),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := ruleSetMatch(args[0], args[1])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSetMatch.Flags().StringVarP(&flagRuleSetMatchFormat, "format", "f", "source", "rule-set format")
-	commandRuleSet.AddCommand(commandRuleSetMatch)
-}
-
-func ruleSetMatch(sourcePath string, domain string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return E.Cause(err, "read rule-set")
-		}
-	}
-	content, err := io.ReadAll(reader)
-	if err != nil {
-		return E.Cause(err, "read rule-set")
-	}
-	var plainRuleSet option.PlainRuleSet
-	switch flagRuleSetMatchFormat {
-	case C.RuleSetFormatSource:
-		var compat option.PlainRuleSetCompat
-		compat, err = json.UnmarshalExtended[option.PlainRuleSetCompat](content)
-		if err != nil {
-			return err
-		}
-		plainRuleSet, err = compat.Upgrade()
-		if err != nil {
-			return err
-		}
-	case C.RuleSetFormatBinary:
-		plainRuleSet, err = srs.Read(bytes.NewReader(content), false)
-		if err != nil {
-			return err
-		}
-	default:
-		return E.New("unknown rule-set format: ", flagRuleSetMatchFormat)
-	}
-	ipAddress := M.ParseAddr(domain)
-	var metadata adapter.InboundContext
-	if ipAddress.IsValid() {
-		metadata.Destination = M.SocksaddrFrom(ipAddress, 0)
-	} else {
-		metadata.Domain = domain
-	}
-	for i, ruleOptions := range plainRuleSet.Rules {
-		var currentRule adapter.HeadlessRule
-		currentRule, err = rule.NewHeadlessRule(nil, ruleOptions)
-		if err != nil {
-			return E.Cause(err, "parse rule_set.rules.[", i, "]")
-		}
-		if currentRule.Match(&metadata) {
-			println(F.ToString("match rules.[", i, "]: ", currentRule))
-		}
-	}
-	return nil
-}

cmd/sing-box/cmd_rule_set_upgrade.go

@@ -1,94 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"io"
-	"os"
-	"path/filepath"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-)
-
-var commandRuleSetUpgradeFlagWrite bool
-
-var commandRuleSetUpgrade = &cobra.Command{
-	Use:   "upgrade <source-path>",
-	Short: "Upgrade rule-set json",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := upgradeRuleSet(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandRuleSetUpgrade.Flags().BoolVarP(&commandRuleSetUpgradeFlagWrite, "write", "w", false, "write result to (source) file instead of stdout")
-	commandRuleSet.AddCommand(commandRuleSetUpgrade)
-}
-
-func upgradeRuleSet(sourcePath string) error {
-	var (
-		reader io.Reader
-		err    error
-	)
-	if sourcePath == "stdin" {
-		reader = os.Stdin
-	} else {
-		reader, err = os.Open(sourcePath)
-		if err != nil {
-			return err
-		}
-	}
-	content, err := io.ReadAll(reader)
-	if err != nil {
-		return err
-	}
-	plainRuleSetCompat, err := json.UnmarshalExtended[option.PlainRuleSetCompat](content)
-	if err != nil {
-		return err
-	}
-	switch plainRuleSetCompat.Version {
-	case C.RuleSetVersion1:
-	default:
-		log.Info("already up-to-date")
-		return nil
-	}
-	plainRuleSet, err := plainRuleSetCompat.Upgrade()
-	if err != nil {
-		return err
-	}
-	buffer := new(bytes.Buffer)
-	encoder := json.NewEncoder(buffer)
-	encoder.SetIndent("", "  ")
-	err = encoder.Encode(plainRuleSet)
-	if err != nil {
-		return E.Cause(err, "encode config")
-	}
-	outputPath, _ := filepath.Abs(sourcePath)
-	if !commandRuleSetUpgradeFlagWrite || sourcePath == "stdin" {
-		os.Stdout.WriteString(buffer.String() + "\n")
-		return nil
-	}
-	if bytes.Equal(content, buffer.Bytes()) {
-		return nil
-	}
-	output, err := os.Create(sourcePath)
-	if err != nil {
-		return E.Cause(err, "open output")
-	}
-	_, err = output.Write(buffer.Bytes())
-	output.Close()
-	if err != nil {
-		return E.Cause(err, "write output")
-	}
-	os.Stderr.WriteString(outputPath + "\n")
-	return nil
-}

cmd/sing-box/cmd_run.go

@@ -13,12 +13,10 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box"
-	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/common/badjsonmerge"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json"
-	"github.com/sagernet/sing/common/json/badjson"
 
 	"github.com/spf13/cobra"
 )
@@ -57,7 +55,8 @@ func readConfigAt(path string) (*OptionsEntry, error) {
 	if err != nil {
 		return nil, E.Cause(err, "read config at ", path)
 	}
-	options, err := json.UnmarshalExtendedContext[option.Options](globalCtx, configContent)
+	var options option.Options
+	err = options.UnmarshalJSON(configContent)
 	if err != nil {
 		return nil, E.Cause(err, "decode config at ", path)
 	}
@@ -107,18 +106,13 @@ func readConfigAndMerge() (option.Options, error) {
 	if len(optionsList) == 1 {
 		return optionsList[0].options, nil
 	}
-	var mergedMessage json.RawMessage
+	var mergedOptions option.Options
 	for _, options := range optionsList {
-		mergedMessage, err = badjson.MergeJSON(globalCtx, options.options.RawMessage, mergedMessage, false)
+		mergedOptions, err = badjsonmerge.MergeOptions(options.options, mergedOptions)
 		if err != nil {
 			return option.Options{}, E.Cause(err, "merge config at ", options.path)
 		}
 	}
-	var mergedOptions option.Options
-	err = mergedOptions.UnmarshalJSONContext(globalCtx, mergedMessage)
-	if err != nil {
-		return option.Options{}, E.Cause(err, "unmarshal merged config")
-	}
 	return mergedOptions, nil
 }
 
@@ -133,7 +127,7 @@ func create() (*box.Box, context.CancelFunc, error) {
 		}
 		options.Log.DisableColor = true
 	}
-	ctx, cancel := context.WithCancel(globalCtx)
+	ctx, cancel := context.WithCancel(context.Background())
 	instance, err := box.New(box.Options{
 		Context: ctx,
 		Options: options,
@@ -149,16 +143,14 @@ func create() (*box.Box, context.CancelFunc, error) {
 		signal.Stop(osSignals)
 		close(osSignals)
 	}()
-	startCtx, finishStart := context.WithCancel(context.Background())
+
 	go func() {
 		_, loaded := <-osSignals
 		if loaded {
 			cancel()
-			closeMonitor(startCtx)
 		}
 	}()
 	err = instance.Start()
-	finishStart()
 	if err != nil {
 		cancel()
 		return nil, nil, E.Cause(err, "start service")
@@ -188,12 +180,9 @@ func run() error {
 			cancel()
 			closeCtx, closed := context.WithCancel(context.Background())
 			go closeMonitor(closeCtx)
-			err = instance.Close()
+			instance.Close()
 			closed()
 			if osSignal != syscall.SIGHUP {
-				if err != nil {
-					log.Error(E.Cause(err, "sing-box did not closed properly"))
-				}
 				return nil
 			}
 			break
@@ -202,7 +191,7 @@ func run() error {
 }
 
 func closeMonitor(ctx context.Context) {
-	time.Sleep(C.FatalStopTimeout)
+	time.Sleep(3 * time.Second)
 	select {
 	case <-ctx.Done():
 		return

cmd/sing-box/cmd_tools.go

@@ -1,9 +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"
@@ -26,9 +23,7 @@ func init() {
 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
-		}
+		return nil, err
 	}
 	instance, err := box.New(box.Options{Options: options})
 	if err != nil {
@@ -43,7 +38,11 @@ func createPreStartedClient() (*box.Box, error) {
 
 func createDialer(instance *box.Box, network string, outboundTag string) (N.Dialer, error) {
 	if outboundTag == "" {
-		return instance.Router().DefaultOutbound(N.NetworkName(network))
+		outbound := instance.Router().DefaultOutbound(N.NetworkName(network))
+		if outbound == nil {
+			return nil, E.New("missing default outbound")
+		}
+		return outbound, nil
 	} else {
 		outbound, loaded := instance.Router().Outbound(outboundTag)
 		if !loaded {

cmd/sing-box/cmd_tools_connect.go

@@ -18,7 +18,7 @@ import (
 var commandConnectFlagNetwork string
 
 var commandConnect = &cobra.Command{
-	Use:   "connect <address>",
+	Use:   "connect [address]",
 	Short: "Connect to an address",
 	Args:  cobra.ExactArgs(1),
 	Run: func(cmd *cobra.Command, args []string) {

cmd/sing-box/cmd_tools_fetch.go

@@ -9,10 +9,8 @@ import (
 	"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"
@@ -34,10 +32,7 @@ func init() {
 	commandTools.AddCommand(commandFetch)
 }
 
-var (
-	httpClient  *http.Client
-	http3Client *http.Client
-)
+var httpClient *http.Client
 
 func fetch(args []string) error {
 	instance, err := createPreStartedClient()
@@ -58,16 +53,8 @@ func fetch(args []string) error {
 		},
 	}
 	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)
+		parsedURL, err := url.Parse(urlString)
 		if err != nil {
 			return err
 		}
@@ -76,27 +63,16 @@ func fetch(args []string) error {
 			parsedURL.Scheme = "http"
 			fallthrough
 		case "http", "https":
-			err = fetchHTTP(httpClient, parsedURL)
+			err = fetchHTTP(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 {
+func fetchHTTP(parsedURL *url.URL) error {
 	request, err := http.NewRequest("GET", parsedURL.String(), nil)
 	if err != 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, N.NetworkUDP, commandToolsFlagOutbound)
-	if err != nil {
-		return err
-	}
-	http3Client = &http.Client{
-		Transport: &http3.RoundTripper{
-			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/generate_completions.go

@@ -1,28 +0,0 @@
-//go:build generate && generate_completions
-
-package main
-
-import "github.com/sagernet/sing-box/log"
-
-func main() {
-	err := generateCompletions()
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func generateCompletions() error {
-	err := mainCommand.GenBashCompletionFile("release/completions/sing-box.bash")
-	if err != nil {
-		return err
-	}
-	err = mainCommand.GenFishCompletionFile("release/completions/sing-box.fish", true)
-	if err != nil {
-		return err
-	}
-	err = mainCommand.GenZshCompletionFile("release/completions/sing-box.zsh")
-	if err != nil {
-		return err
-	}
-	return nil
-}

cmd/sing-box/internal/convertor/adguard/convertor.go

@@ -1,346 +0,0 @@
-package adguard
-
-import (
-	"bufio"
-	"io"
-	"net/netip"
-	"os"
-	"strconv"
-	"strings"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
-)
-
-type agdguardRuleLine struct {
-	ruleLine    string
-	isRawDomain bool
-	isExclude   bool
-	isSuffix    bool
-	hasStart    bool
-	hasEnd      bool
-	isRegexp    bool
-	isImportant bool
-}
-
-func Convert(reader io.Reader) ([]option.HeadlessRule, error) {
-	scanner := bufio.NewScanner(reader)
-	var (
-		ruleLines    []agdguardRuleLine
-		ignoredLines int
-	)
-parseLine:
-	for scanner.Scan() {
-		ruleLine := scanner.Text()
-		if ruleLine == "" || ruleLine[0] == '!' || ruleLine[0] == '#' {
-			continue
-		}
-		originRuleLine := ruleLine
-		if M.IsDomainName(ruleLine) {
-			ruleLines = append(ruleLines, agdguardRuleLine{
-				ruleLine:    ruleLine,
-				isRawDomain: true,
-			})
-			continue
-		}
-		hostLine, err := parseAdGuardHostLine(ruleLine)
-		if err == nil {
-			if hostLine != "" {
-				ruleLines = append(ruleLines, agdguardRuleLine{
-					ruleLine:    hostLine,
-					isRawDomain: true,
-					hasStart:    true,
-					hasEnd:      true,
-				})
-			}
-			continue
-		}
-		if strings.HasSuffix(ruleLine, "|") {
-			ruleLine = ruleLine[:len(ruleLine)-1]
-		}
-		var (
-			isExclude   bool
-			isSuffix    bool
-			hasStart    bool
-			hasEnd      bool
-			isRegexp    bool
-			isImportant bool
-		)
-		if !strings.HasPrefix(ruleLine, "/") && strings.Contains(ruleLine, "$") {
-			params := common.SubstringAfter(ruleLine, "$")
-			for _, param := range strings.Split(params, ",") {
-				paramParts := strings.Split(param, "=")
-				var ignored bool
-				if len(paramParts) > 0 && len(paramParts) <= 2 {
-					switch paramParts[0] {
-					case "app", "network":
-						// maybe support by package_name/process_name
-					case "dnstype":
-						// maybe support by query_type
-					case "important":
-						ignored = true
-						isImportant = true
-					case "dnsrewrite":
-						if len(paramParts) == 2 && M.ParseAddr(paramParts[1]).IsUnspecified() {
-							ignored = true
-						}
-					}
-				}
-				if !ignored {
-					ignoredLines++
-					log.Debug("ignored unsupported rule with modifier: ", paramParts[0], ": ", ruleLine)
-					continue parseLine
-				}
-			}
-			ruleLine = common.SubstringBefore(ruleLine, "$")
-		}
-		if strings.HasPrefix(ruleLine, "@@") {
-			ruleLine = ruleLine[2:]
-			isExclude = true
-		}
-		if strings.HasSuffix(ruleLine, "|") {
-			ruleLine = ruleLine[:len(ruleLine)-1]
-		}
-		if strings.HasPrefix(ruleLine, "||") {
-			ruleLine = ruleLine[2:]
-			isSuffix = true
-		} else if strings.HasPrefix(ruleLine, "|") {
-			ruleLine = ruleLine[1:]
-			hasStart = true
-		}
-		if strings.HasSuffix(ruleLine, "^") {
-			ruleLine = ruleLine[:len(ruleLine)-1]
-			hasEnd = true
-		}
-		if strings.HasPrefix(ruleLine, "/") && strings.HasSuffix(ruleLine, "/") {
-			ruleLine = ruleLine[1 : len(ruleLine)-1]
-			if ignoreIPCIDRRegexp(ruleLine) {
-				ignoredLines++
-				log.Debug("ignored unsupported rule with IPCIDR regexp: ", ruleLine)
-				continue
-			}
-			isRegexp = true
-		} else {
-			if strings.Contains(ruleLine, "://") {
-				ruleLine = common.SubstringAfter(ruleLine, "://")
-			}
-			if strings.Contains(ruleLine, "/") {
-				ignoredLines++
-				log.Debug("ignored unsupported rule with path: ", ruleLine)
-				continue
-			}
-			if strings.Contains(ruleLine, "##") {
-				ignoredLines++
-				log.Debug("ignored unsupported rule with element hiding: ", ruleLine)
-				continue
-			}
-			if strings.Contains(ruleLine, "#$#") {
-				ignoredLines++
-				log.Debug("ignored unsupported rule with element hiding: ", ruleLine)
-				continue
-			}
-			var domainCheck string
-			if strings.HasPrefix(ruleLine, ".") || strings.HasPrefix(ruleLine, "-") {
-				domainCheck = "r" + ruleLine
-			} else {
-				domainCheck = ruleLine
-			}
-			if ruleLine == "" {
-				ignoredLines++
-				log.Debug("ignored unsupported rule with empty domain", originRuleLine)
-				continue
-			} else {
-				domainCheck = strings.ReplaceAll(domainCheck, "*", "x")
-				if !M.IsDomainName(domainCheck) {
-					_, ipErr := parseADGuardIPCIDRLine(ruleLine)
-					if ipErr == nil {
-						ignoredLines++
-						log.Debug("ignored unsupported rule with IPCIDR: ", ruleLine)
-						continue
-					}
-					if M.ParseSocksaddr(domainCheck).Port != 0 {
-						log.Debug("ignored unsupported rule with port: ", ruleLine)
-					} else {
-						log.Debug("ignored unsupported rule with invalid domain: ", ruleLine)
-					}
-					ignoredLines++
-					continue
-				}
-			}
-		}
-		ruleLines = append(ruleLines, agdguardRuleLine{
-			ruleLine:    ruleLine,
-			isExclude:   isExclude,
-			isSuffix:    isSuffix,
-			hasStart:    hasStart,
-			hasEnd:      hasEnd,
-			isRegexp:    isRegexp,
-			isImportant: isImportant,
-		})
-	}
-	if len(ruleLines) == 0 {
-		return nil, E.New("AdGuard rule-set is empty or all rules are unsupported")
-	}
-	if common.All(ruleLines, func(it agdguardRuleLine) bool {
-		return it.isRawDomain
-	}) {
-		return []option.HeadlessRule{
-			{
-				Type: C.RuleTypeDefault,
-				DefaultOptions: option.DefaultHeadlessRule{
-					Domain: common.Map(ruleLines, func(it agdguardRuleLine) string {
-						return it.ruleLine
-					}),
-				},
-			},
-		}, nil
-	}
-	mapDomain := func(it agdguardRuleLine) string {
-		ruleLine := it.ruleLine
-		if it.isSuffix {
-			ruleLine = "||" + ruleLine
-		} else if it.hasStart {
-			ruleLine = "|" + ruleLine
-		}
-		if it.hasEnd {
-			ruleLine += "^"
-		}
-		return ruleLine
-	}
-
-	importantDomain := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return it.isImportant && !it.isRegexp && !it.isExclude }), mapDomain)
-	importantDomainRegex := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return it.isImportant && it.isRegexp && !it.isExclude }), mapDomain)
-	importantExcludeDomain := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return it.isImportant && !it.isRegexp && it.isExclude }), mapDomain)
-	importantExcludeDomainRegex := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return it.isImportant && it.isRegexp && it.isExclude }), mapDomain)
-	domain := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return !it.isImportant && !it.isRegexp && !it.isExclude }), mapDomain)
-	domainRegex := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return !it.isImportant && it.isRegexp && !it.isExclude }), mapDomain)
-	excludeDomain := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return !it.isImportant && !it.isRegexp && it.isExclude }), mapDomain)
-	excludeDomainRegex := common.Map(common.Filter(ruleLines, func(it agdguardRuleLine) bool { return !it.isImportant && it.isRegexp && it.isExclude }), mapDomain)
-	currentRule := option.HeadlessRule{
-		Type: C.RuleTypeDefault,
-		DefaultOptions: option.DefaultHeadlessRule{
-			AdGuardDomain: domain,
-			DomainRegex:   domainRegex,
-		},
-	}
-	if len(excludeDomain) > 0 || len(excludeDomainRegex) > 0 {
-		currentRule = option.HeadlessRule{
-			Type: C.RuleTypeLogical,
-			LogicalOptions: option.LogicalHeadlessRule{
-				Mode: C.LogicalTypeAnd,
-				Rules: []option.HeadlessRule{
-					{
-						Type: C.RuleTypeDefault,
-						DefaultOptions: option.DefaultHeadlessRule{
-							AdGuardDomain: excludeDomain,
-							DomainRegex:   excludeDomainRegex,
-							Invert:        true,
-						},
-					},
-					currentRule,
-				},
-			},
-		}
-	}
-	if len(importantDomain) > 0 || len(importantDomainRegex) > 0 {
-		currentRule = option.HeadlessRule{
-			Type: C.RuleTypeLogical,
-			LogicalOptions: option.LogicalHeadlessRule{
-				Mode: C.LogicalTypeOr,
-				Rules: []option.HeadlessRule{
-					{
-						Type: C.RuleTypeDefault,
-						DefaultOptions: option.DefaultHeadlessRule{
-							AdGuardDomain: importantDomain,
-							DomainRegex:   importantDomainRegex,
-						},
-					},
-					currentRule,
-				},
-			},
-		}
-	}
-	if len(importantExcludeDomain) > 0 || len(importantExcludeDomainRegex) > 0 {
-		currentRule = option.HeadlessRule{
-			Type: C.RuleTypeLogical,
-			LogicalOptions: option.LogicalHeadlessRule{
-				Mode: C.LogicalTypeAnd,
-				Rules: []option.HeadlessRule{
-					{
-						Type: C.RuleTypeDefault,
-						DefaultOptions: option.DefaultHeadlessRule{
-							AdGuardDomain: importantExcludeDomain,
-							DomainRegex:   importantExcludeDomainRegex,
-							Invert:        true,
-						},
-					},
-					currentRule,
-				},
-			},
-		}
-	}
-	log.Info("parsed rules: ", len(ruleLines), "/", len(ruleLines)+ignoredLines)
-	return []option.HeadlessRule{currentRule}, nil
-}
-
-func ignoreIPCIDRRegexp(ruleLine string) bool {
-	if strings.HasPrefix(ruleLine, "(http?:\\/\\/)") {
-		ruleLine = ruleLine[12:]
-	} else if strings.HasPrefix(ruleLine, "(https?:\\/\\/)") {
-		ruleLine = ruleLine[13:]
-	} else if strings.HasPrefix(ruleLine, "^") {
-		ruleLine = ruleLine[1:]
-	} else {
-		return false
-	}
-	_, parseErr := strconv.ParseUint(common.SubstringBefore(ruleLine, "\\."), 10, 8)
-	return parseErr == nil
-}
-
-func parseAdGuardHostLine(ruleLine string) (string, error) {
-	idx := strings.Index(ruleLine, " ")
-	if idx == -1 {
-		return "", os.ErrInvalid
-	}
-	address, err := netip.ParseAddr(ruleLine[:idx])
-	if err != nil {
-		return "", err
-	}
-	if !address.IsUnspecified() {
-		return "", nil
-	}
-	domain := ruleLine[idx+1:]
-	if !M.IsDomainName(domain) {
-		return "", E.New("invalid domain name: ", domain)
-	}
-	return domain, nil
-}
-
-func parseADGuardIPCIDRLine(ruleLine string) (netip.Prefix, error) {
-	var isPrefix bool
-	if strings.HasSuffix(ruleLine, ".") {
-		isPrefix = true
-		ruleLine = ruleLine[:len(ruleLine)-1]
-	}
-	ruleStringParts := strings.Split(ruleLine, ".")
-	if len(ruleStringParts) > 4 || len(ruleStringParts) < 4 && !isPrefix {
-		return netip.Prefix{}, os.ErrInvalid
-	}
-	ruleParts := make([]uint8, 0, len(ruleStringParts))
-	for _, part := range ruleStringParts {
-		rulePart, err := strconv.ParseUint(part, 10, 8)
-		if err != nil {
-			return netip.Prefix{}, err
-		}
-		ruleParts = append(ruleParts, uint8(rulePart))
-	}
-	bitLen := len(ruleParts) * 8
-	for len(ruleParts) < 4 {
-		ruleParts = append(ruleParts, 0)
-	}
-	return netip.PrefixFrom(netip.AddrFrom4(*(*[4]byte)(ruleParts)), bitLen), nil
-}

cmd/sing-box/internal/convertor/adguard/convertor_test.go

@@ -1,140 +0,0 @@
-package adguard
-
-import (
-	"strings"
-	"testing"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/route/rule"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestConverter(t *testing.T) {
-	t.Parallel()
-	rules, err := Convert(strings.NewReader(`
-||example.org^
-|example.com^
-example.net^
-||example.edu
-||example.edu.tw^
-|example.gov
-example.arpa
-@@|sagernet.example.org|
-||sagernet.org^$important
-@@|sing-box.sagernet.org^$important
-`))
-	require.NoError(t, err)
-	require.Len(t, rules, 1)
-	rule, err := rule.NewHeadlessRule(nil, rules[0])
-	require.NoError(t, err)
-	matchDomain := []string{
-		"example.org",
-		"www.example.org",
-		"example.com",
-		"example.net",
-		"isexample.net",
-		"www.example.net",
-		"example.edu",
-		"example.edu.cn",
-		"example.edu.tw",
-		"www.example.edu",
-		"www.example.edu.cn",
-		"example.gov",
-		"example.gov.cn",
-		"example.arpa",
-		"www.example.arpa",
-		"isexample.arpa",
-		"example.arpa.cn",
-		"www.example.arpa.cn",
-		"isexample.arpa.cn",
-		"sagernet.org",
-		"www.sagernet.org",
-	}
-	notMatchDomain := []string{
-		"example.org.cn",
-		"notexample.org",
-		"example.com.cn",
-		"www.example.com.cn",
-		"example.net.cn",
-		"notexample.edu",
-		"notexample.edu.cn",
-		"www.example.gov",
-		"notexample.gov",
-		"sagernet.example.org",
-		"sing-box.sagernet.org",
-	}
-	for _, domain := range matchDomain {
-		require.True(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-	for _, domain := range notMatchDomain {
-		require.False(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-}
-
-func TestHosts(t *testing.T) {
-	t.Parallel()
-	rules, err := Convert(strings.NewReader(`
-127.0.0.1 localhost
-::1 localhost #[IPv6]
-0.0.0.0 google.com
-`))
-	require.NoError(t, err)
-	require.Len(t, rules, 1)
-	rule, err := rule.NewHeadlessRule(nil, rules[0])
-	require.NoError(t, err)
-	matchDomain := []string{
-		"google.com",
-	}
-	notMatchDomain := []string{
-		"www.google.com",
-		"notgoogle.com",
-		"localhost",
-	}
-	for _, domain := range matchDomain {
-		require.True(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-	for _, domain := range notMatchDomain {
-		require.False(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-}
-
-func TestSimpleHosts(t *testing.T) {
-	t.Parallel()
-	rules, err := Convert(strings.NewReader(`
-example.com
-www.example.org
-`))
-	require.NoError(t, err)
-	require.Len(t, rules, 1)
-	rule, err := rule.NewHeadlessRule(nil, rules[0])
-	require.NoError(t, err)
-	matchDomain := []string{
-		"example.com",
-		"www.example.org",
-	}
-	notMatchDomain := []string{
-		"example.com.cn",
-		"www.example.com",
-		"notexample.com",
-		"example.org",
-	}
-	for _, domain := range matchDomain {
-		require.True(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-	for _, domain := range notMatchDomain {
-		require.False(t, rule.Match(&adapter.InboundContext{
-			Domain: domain,
-		}), domain)
-	}
-}

cmd/sing-box/main.go

@@ -1,11 +1,54 @@
-//go:build !generate
-
 package main
 
-import "github.com/sagernet/sing-box/log"
+import (
+	"os"
+	"time"
+
+	_ "github.com/sagernet/sing-box/include"
+	"github.com/sagernet/sing-box/log"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	configPaths       []string
+	configDirectories []string
+	workingDir        string
+	disableColor      bool
+)
+
+var mainCommand = &cobra.Command{
+	Use:              "sing-box",
+	PersistentPreRun: preRun,
+}
+
+func init() {
+	mainCommand.PersistentFlags().StringArrayVarP(&configPaths, "config", "c", nil, "set configuration file path")
+	mainCommand.PersistentFlags().StringArrayVarP(&configDirectories, "config-directory", "C", nil, "set configuration directory path")
+	mainCommand.PersistentFlags().StringVarP(&workingDir, "directory", "D", "", "set working directory")
+	mainCommand.PersistentFlags().BoolVarP(&disableColor, "disable-color", "", false, "disable color output")
+}
 
 func main() {
 	if err := mainCommand.Execute(); err != nil {
 		log.Fatal(err)
 	}
 }
+
+func preRun(cmd *cobra.Command, args []string) {
+	if disableColor {
+		log.SetStdLogger(log.NewFactory(log.Formatter{BaseTime: time.Now(), DisableColors: true}, os.Stderr, nil).Logger())
+	}
+	if workingDir != "" {
+		_, err := os.Stat(workingDir)
+		if err != nil {
+			os.MkdirAll(workingDir, 0o777)
+		}
+		if err := os.Chdir(workingDir); err != nil {
+			log.Fatal(err)
+		}
+	}
+	if len(configPaths) == 0 && len(configDirectories) == 0 {
+		configPaths = append(configPaths, "config.json")
+	}
+}

common/baderror/baderror.go

@@ -0,0 +1,62 @@
+package baderror
+
+import (
+	"context"
+	"io"
+	"net"
+	"strings"
+
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func Contains(err error, msgList ...string) bool {
+	for _, msg := range msgList {
+		if strings.Contains(err.Error(), msg) {
+			return true
+		}
+	}
+	return false
+}
+
+func WrapH2(err error) error {
+	if err == nil {
+		return nil
+	}
+	err = E.Unwrap(err)
+	if err == io.ErrUnexpectedEOF {
+		return io.EOF
+	}
+	if Contains(err, "client disconnected", "body closed by handler", "response body closed", "; CANCEL") {
+		return net.ErrClosed
+	}
+	return err
+}
+
+func WrapGRPC(err error) error {
+	// grpc uses stupid internal error types
+	if err == nil {
+		return nil
+	}
+	if Contains(err, "EOF") {
+		return io.EOF
+	}
+	if Contains(err, "Canceled") {
+		return context.Canceled
+	}
+	if Contains(err,
+		"the client connection is closing",
+		"server closed the stream without sending trailers") {
+		return net.ErrClosed
+	}
+	return err
+}
+
+func WrapQUIC(err error) error {
+	if err == nil {
+		return nil
+	}
+	if Contains(err, "canceled by local with error code 0") {
+		return net.ErrClosed
+	}
+	return err
+}

common/badjson/array.go

@@ -0,0 +1,46 @@
+package badjson
+
+import (
+	"bytes"
+
+	"github.com/sagernet/sing-box/common/json"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+type JSONArray []any
+
+func (a JSONArray) MarshalJSON() ([]byte, error) {
+	return json.Marshal([]any(a))
+}
+
+func (a *JSONArray) UnmarshalJSON(content []byte) error {
+	decoder := json.NewDecoder(bytes.NewReader(content))
+	arrayStart, err := decoder.Token()
+	if err != nil {
+		return err
+	} else if arrayStart != json.Delim('[') {
+		return E.New("excepted array start, but got ", arrayStart)
+	}
+	err = a.decodeJSON(decoder)
+	if err != nil {
+		return err
+	}
+	arrayEnd, err := decoder.Token()
+	if err != nil {
+		return err
+	} else if arrayEnd != json.Delim(']') {
+		return E.New("excepted array end, but got ", arrayEnd)
+	}
+	return nil
+}
+
+func (a *JSONArray) decodeJSON(decoder *json.Decoder) error {
+	for decoder.More() {
+		item, err := decodeJSON(decoder)
+		if err != nil {
+			return err
+		}
+		*a = append(*a, item)
+	}
+	return nil
+}

common/badjson/json.go

@@ -0,0 +1,54 @@
+package badjson
+
+import (
+	"bytes"
+
+	"github.com/sagernet/sing-box/common/json"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func Decode(content []byte) (any, error) {
+	decoder := json.NewDecoder(bytes.NewReader(content))
+	return decodeJSON(decoder)
+}
+
+func decodeJSON(decoder *json.Decoder) (any, error) {
+	rawToken, err := decoder.Token()
+	if err != nil {
+		return nil, err
+	}
+	switch token := rawToken.(type) {
+	case json.Delim:
+		switch token {
+		case '{':
+			var object JSONObject
+			err = object.decodeJSON(decoder)
+			if err != nil {
+				return nil, err
+			}
+			rawToken, err = decoder.Token()
+			if err != nil {
+				return nil, err
+			} else if rawToken != json.Delim('}') {
+				return nil, E.New("excepted object end, but got ", rawToken)
+			}
+			return &object, nil
+		case '[':
+			var array JSONArray
+			err = array.decodeJSON(decoder)
+			if err != nil {
+				return nil, err
+			}
+			rawToken, err = decoder.Token()
+			if err != nil {
+				return nil, err
+			} else if rawToken != json.Delim(']') {
+				return nil, E.New("excepted array end, but got ", rawToken)
+			}
+			return array, nil
+		default:
+			return nil, E.New("excepted object or array end: ", token)
+		}
+	}
+	return rawToken, nil
+}

common/badjson/object.go

@@ -0,0 +1,79 @@
+package badjson
+
+import (
+	"bytes"
+	"strings"
+
+	"github.com/sagernet/sing-box/common/json"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/x/linkedhashmap"
+)
+
+type JSONObject struct {
+	linkedhashmap.Map[string, any]
+}
+
+func (m JSONObject) MarshalJSON() ([]byte, error) {
+	buffer := new(bytes.Buffer)
+	buffer.WriteString("{")
+	items := m.Entries()
+	iLen := len(items)
+	for i, entry := range items {
+		keyContent, err := json.Marshal(entry.Key)
+		if err != nil {
+			return nil, err
+		}
+		buffer.WriteString(strings.TrimSpace(string(keyContent)))
+		buffer.WriteString(": ")
+		valueContent, err := json.Marshal(entry.Value)
+		if err != nil {
+			return nil, err
+		}
+		buffer.WriteString(strings.TrimSpace(string(valueContent)))
+		if i < iLen-1 {
+			buffer.WriteString(", ")
+		}
+	}
+	buffer.WriteString("}")
+	return buffer.Bytes(), nil
+}
+
+func (m *JSONObject) UnmarshalJSON(content []byte) error {
+	decoder := json.NewDecoder(bytes.NewReader(content))
+	m.Clear()
+	objectStart, err := decoder.Token()
+	if err != nil {
+		return err
+	} else if objectStart != json.Delim('{') {
+		return E.New("expected json object start, but starts with ", objectStart)
+	}
+	err = m.decodeJSON(decoder)
+	if err != nil {
+		return E.Cause(err, "decode json object content")
+	}
+	objectEnd, err := decoder.Token()
+	if err != nil {
+		return err
+	} else if objectEnd != json.Delim('}') {
+		return E.New("expected json object end, but ends with ", objectEnd)
+	}
+	return nil
+}
+
+func (m *JSONObject) decodeJSON(decoder *json.Decoder) error {
+	for decoder.More() {
+		var entryKey string
+		keyToken, err := decoder.Token()
+		if err != nil {
+			return err
+		}
+		entryKey = keyToken.(string)
+		var entryValue any
+		entryValue, err = decodeJSON(decoder)
+		if err != nil {
+			return E.Cause(err, "decode value for ", entryKey)
+		}
+		m.Put(entryKey, entryValue)
+	}
+	return nil
+}

common/badjsonmerge/merge.go

@@ -0,0 +1,80 @@
+package badjsonmerge
+
+import (
+	"encoding/json"
+	"reflect"
+
+	"github.com/sagernet/sing-box/common/badjson"
+	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func MergeOptions(source option.Options, destination option.Options) (option.Options, error) {
+	rawSource, err := json.Marshal(source)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "marshal source")
+	}
+	rawDestination, err := json.Marshal(destination)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "marshal destination")
+	}
+	rawMerged, err := MergeJSON(rawSource, rawDestination)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "merge options")
+	}
+	var merged option.Options
+	err = json.Unmarshal(rawMerged, &merged)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "unmarshal merged options")
+	}
+	return merged, nil
+}
+
+func MergeJSON(rawSource json.RawMessage, rawDestination json.RawMessage) (json.RawMessage, error) {
+	source, err := badjson.Decode(rawSource)
+	if err != nil {
+		return nil, E.Cause(err, "decode source")
+	}
+	destination, err := badjson.Decode(rawDestination)
+	if err != nil {
+		return nil, E.Cause(err, "decode destination")
+	}
+	merged, err := mergeJSON(source, destination)
+	if err != nil {
+		return nil, err
+	}
+	return json.Marshal(merged)
+}
+
+func mergeJSON(anySource any, anyDestination any) (any, error) {
+	switch destination := anyDestination.(type) {
+	case badjson.JSONArray:
+		switch source := anySource.(type) {
+		case badjson.JSONArray:
+			destination = append(destination, source...)
+		default:
+			destination = append(destination, source)
+		}
+		return destination, nil
+	case *badjson.JSONObject:
+		switch source := anySource.(type) {
+		case *badjson.JSONObject:
+			for _, entry := range source.Entries() {
+				oldValue, loaded := destination.Get(entry.Key)
+				if loaded {
+					var err error
+					entry.Value, err = mergeJSON(entry.Value, oldValue)
+					if err != nil {
+						return nil, E.Cause(err, "merge object item ", entry.Key)
+					}
+				}
+				destination.Put(entry.Key, entry.Value)
+			}
+		default:
+			return nil, E.New("cannot merge json object into ", reflect.TypeOf(destination))
+		}
+		return destination, nil
+	default:
+		return destination, nil
+	}
+}

common/badjsonmerge/merge_test.go

@@ -0,0 +1,59 @@
+package badjsonmerge
+
+import (
+	"testing"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+	N "github.com/sagernet/sing/common/network"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestMergeJSON(t *testing.T) {
+	t.Parallel()
+	options := option.Options{
+		Log: &option.LogOptions{
+			Level: "info",
+		},
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					Type: C.RuleTypeDefault,
+					DefaultOptions: option.DefaultRule{
+						Network:  []string{N.NetworkTCP},
+						Outbound: "direct",
+					},
+				},
+			},
+		},
+	}
+	anotherOptions := option.Options{
+		Outbounds: []option.Outbound{
+			{
+				Type: C.TypeDirect,
+				Tag:  "direct",
+			},
+		},
+	}
+	thirdOptions := option.Options{
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					Type: C.RuleTypeDefault,
+					DefaultOptions: option.DefaultRule{
+						Network:  []string{N.NetworkUDP},
+						Outbound: "direct",
+					},
+				},
+			},
+		},
+	}
+	mergeOptions, err := MergeOptions(options, anotherOptions)
+	require.NoError(t, err)
+	mergeOptions, err = MergeOptions(thirdOptions, mergeOptions)
+	require.NoError(t, err)
+	require.Equal(t, "info", mergeOptions.Log.Level)
+	require.Equal(t, 2, len(mergeOptions.Route.Rules))
+	require.Equal(t, C.TypeDirect, mergeOptions.Outbounds[0].Type)
+}

common/badtls/badtls.go

@@ -0,0 +1,233 @@
+//go:build go1.20 && !go1.21
+
+package badtls
+
+import (
+	"crypto/cipher"
+	"crypto/rand"
+	"crypto/tls"
+	"encoding/binary"
+	"io"
+	"net"
+	"reflect"
+	"sync"
+	"sync/atomic"
+	"unsafe"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
+	N "github.com/sagernet/sing/common/network"
+	aTLS "github.com/sagernet/sing/common/tls"
+)
+
+type Conn struct {
+	*tls.Conn
+	writer              N.ExtendedWriter
+	isHandshakeComplete *atomic.Bool
+	activeCall          *atomic.Int32
+	closeNotifySent     *bool
+	version             *uint16
+	rand                io.Reader
+	halfAccess          *sync.Mutex
+	halfError           *error
+	cipher              cipher.AEAD
+	explicitNonceLen    int
+	halfPtr             uintptr
+	halfSeq             []byte
+	halfScratchBuf      []byte
+}
+
+func TryCreate(conn aTLS.Conn) aTLS.Conn {
+	tlsConn, ok := conn.(*tls.Conn)
+	if !ok {
+		return conn
+	}
+	badConn, err := Create(tlsConn)
+	if err != nil {
+		log.Warn("initialize badtls: ", err)
+		return conn
+	}
+	return badConn
+}
+
+func Create(conn *tls.Conn) (aTLS.Conn, error) {
+	rawConn := reflect.Indirect(reflect.ValueOf(conn))
+	rawIsHandshakeComplete := rawConn.FieldByName("isHandshakeComplete")
+	if !rawIsHandshakeComplete.IsValid() || rawIsHandshakeComplete.Kind() != reflect.Struct {
+		return nil, E.New("badtls: invalid isHandshakeComplete")
+	}
+	isHandshakeComplete := (*atomic.Bool)(unsafe.Pointer(rawIsHandshakeComplete.UnsafeAddr()))
+	if !isHandshakeComplete.Load() {
+		return nil, E.New("handshake not finished")
+	}
+	rawActiveCall := rawConn.FieldByName("activeCall")
+	if !rawActiveCall.IsValid() || rawActiveCall.Kind() != reflect.Struct {
+		return nil, E.New("badtls: invalid active call")
+	}
+	activeCall := (*atomic.Int32)(unsafe.Pointer(rawActiveCall.UnsafeAddr()))
+	rawHalfConn := rawConn.FieldByName("out")
+	if !rawHalfConn.IsValid() || rawHalfConn.Kind() != reflect.Struct {
+		return nil, E.New("badtls: invalid half conn")
+	}
+	rawVersion := rawConn.FieldByName("vers")
+	if !rawVersion.IsValid() || rawVersion.Kind() != reflect.Uint16 {
+		return nil, E.New("badtls: invalid version")
+	}
+	version := (*uint16)(unsafe.Pointer(rawVersion.UnsafeAddr()))
+	rawCloseNotifySent := rawConn.FieldByName("closeNotifySent")
+	if !rawCloseNotifySent.IsValid() || rawCloseNotifySent.Kind() != reflect.Bool {
+		return nil, E.New("badtls: invalid notify")
+	}
+	closeNotifySent := (*bool)(unsafe.Pointer(rawCloseNotifySent.UnsafeAddr()))
+	rawConfig := reflect.Indirect(rawConn.FieldByName("config"))
+	if !rawConfig.IsValid() || rawConfig.Kind() != reflect.Struct {
+		return nil, E.New("badtls: bad config")
+	}
+	config := (*tls.Config)(unsafe.Pointer(rawConfig.UnsafeAddr()))
+	randReader := config.Rand
+	if randReader == nil {
+		randReader = rand.Reader
+	}
+	rawHalfMutex := rawHalfConn.FieldByName("Mutex")
+	if !rawHalfMutex.IsValid() || rawHalfMutex.Kind() != reflect.Struct {
+		return nil, E.New("badtls: invalid half mutex")
+	}
+	halfAccess := (*sync.Mutex)(unsafe.Pointer(rawHalfMutex.UnsafeAddr()))
+	rawHalfError := rawHalfConn.FieldByName("err")
+	if !rawHalfError.IsValid() || rawHalfError.Kind() != reflect.Interface {
+		return nil, E.New("badtls: invalid half error")
+	}
+	halfError := (*error)(unsafe.Pointer(rawHalfError.UnsafeAddr()))
+	rawHalfCipherInterface := rawHalfConn.FieldByName("cipher")
+	if !rawHalfCipherInterface.IsValid() || rawHalfCipherInterface.Kind() != reflect.Interface {
+		return nil, E.New("badtls: invalid cipher interface")
+	}
+	rawHalfCipher := rawHalfCipherInterface.Elem()
+	aeadCipher, loaded := valueInterface(rawHalfCipher, false).(cipher.AEAD)
+	if !loaded {
+		return nil, E.New("badtls: invalid AEAD cipher")
+	}
+	var explicitNonceLen int
+	switch cipherName := reflect.Indirect(rawHalfCipher).Type().String(); cipherName {
+	case "tls.prefixNonceAEAD":
+		explicitNonceLen = aeadCipher.NonceSize()
+	case "tls.xorNonceAEAD":
+	default:
+		return nil, E.New("badtls: unknown cipher type: ", cipherName)
+	}
+	rawHalfSeq := rawHalfConn.FieldByName("seq")
+	if !rawHalfSeq.IsValid() || rawHalfSeq.Kind() != reflect.Array {
+		return nil, E.New("badtls: invalid seq")
+	}
+	halfSeq := rawHalfSeq.Bytes()
+	rawHalfScratchBuf := rawHalfConn.FieldByName("scratchBuf")
+	if !rawHalfScratchBuf.IsValid() || rawHalfScratchBuf.Kind() != reflect.Array {
+		return nil, E.New("badtls: invalid scratchBuf")
+	}
+	halfScratchBuf := rawHalfScratchBuf.Bytes()
+	return &Conn{
+		Conn:                conn,
+		writer:              bufio.NewExtendedWriter(conn.NetConn()),
+		isHandshakeComplete: isHandshakeComplete,
+		activeCall:          activeCall,
+		closeNotifySent:     closeNotifySent,
+		version:             version,
+		halfAccess:          halfAccess,
+		halfError:           halfError,
+		cipher:              aeadCipher,
+		explicitNonceLen:    explicitNonceLen,
+		rand:                randReader,
+		halfPtr:             rawHalfConn.UnsafeAddr(),
+		halfSeq:             halfSeq,
+		halfScratchBuf:      halfScratchBuf,
+	}, nil
+}
+
+func (c *Conn) WriteBuffer(buffer *buf.Buffer) error {
+	if buffer.Len() > maxPlaintext {
+		defer buffer.Release()
+		return common.Error(c.Write(buffer.Bytes()))
+	}
+	for {
+		x := c.activeCall.Load()
+		if x&1 != 0 {
+			return net.ErrClosed
+		}
+		if c.activeCall.CompareAndSwap(x, x+2) {
+			break
+		}
+	}
+	defer c.activeCall.Add(-2)
+	c.halfAccess.Lock()
+	defer c.halfAccess.Unlock()
+	if err := *c.halfError; err != nil {
+		return err
+	}
+	if *c.closeNotifySent {
+		return errShutdown
+	}
+	dataLen := buffer.Len()
+	dataBytes := buffer.Bytes()
+	outBuf := buffer.ExtendHeader(recordHeaderLen + c.explicitNonceLen)
+	outBuf[0] = 23
+	version := *c.version
+	if version == 0 {
+		version = tls.VersionTLS10
+	} else if version == tls.VersionTLS13 {
+		version = tls.VersionTLS12
+	}
+	binary.BigEndian.PutUint16(outBuf[1:], version)
+	var nonce []byte
+	if c.explicitNonceLen > 0 {
+		nonce = outBuf[5 : 5+c.explicitNonceLen]
+		if c.explicitNonceLen < 16 {
+			copy(nonce, c.halfSeq)
+		} else {
+			if _, err := io.ReadFull(c.rand, nonce); err != nil {
+				return err
+			}
+		}
+	}
+	if len(nonce) == 0 {
+		nonce = c.halfSeq
+	}
+	if *c.version == tls.VersionTLS13 {
+		buffer.FreeBytes()[0] = 23
+		binary.BigEndian.PutUint16(outBuf[3:], uint16(dataLen+1+c.cipher.Overhead()))
+		c.cipher.Seal(outBuf, nonce, outBuf[recordHeaderLen:recordHeaderLen+c.explicitNonceLen+dataLen+1], outBuf[:recordHeaderLen])
+		buffer.Extend(1 + c.cipher.Overhead())
+	} else {
+		binary.BigEndian.PutUint16(outBuf[3:], uint16(dataLen))
+		additionalData := append(c.halfScratchBuf[:0], c.halfSeq...)
+		additionalData = append(additionalData, outBuf[:recordHeaderLen]...)
+		c.cipher.Seal(outBuf, nonce, dataBytes, additionalData)
+		buffer.Extend(c.cipher.Overhead())
+		binary.BigEndian.PutUint16(outBuf[3:], uint16(dataLen+c.explicitNonceLen+c.cipher.Overhead()))
+	}
+	incSeq(c.halfPtr)
+	log.Trace("badtls write ", buffer.Len())
+	return c.writer.WriteBuffer(buffer)
+}
+
+func (c *Conn) FrontHeadroom() int {
+	return recordHeaderLen + c.explicitNonceLen
+}
+
+func (c *Conn) RearHeadroom() int {
+	return 1 + c.cipher.Overhead()
+}
+
+func (c *Conn) WriterMTU() int {
+	return maxPlaintext
+}
+
+func (c *Conn) Upstream() any {
+	return c.Conn
+}
+
+func (c *Conn) UpstreamWriter() any {
+	return c.NetConn()
+}

common/badtls/badtls_stub.go

@@ -0,0 +1,14 @@
+//go:build !go1.19 || go1.21
+
+package badtls
+
+import (
+	"crypto/tls"
+	"os"
+
+	aTLS "github.com/sagernet/sing/common/tls"
+)
+
+func Create(conn *tls.Conn) (aTLS.Conn, error) {
+	return nil, os.ErrInvalid
+}

common/badtls/link.go

@@ -0,0 +1,22 @@
+//go:build go1.20 && !go.1.21
+
+package badtls
+
+import (
+	"reflect"
+	_ "unsafe"
+)
+
+const (
+	maxPlaintext    = 16384 // maximum plaintext payload length
+	recordHeaderLen = 5     // record header length
+)
+
+//go:linkname errShutdown crypto/tls.errShutdown
+var errShutdown error
+
+//go:linkname incSeq crypto/tls.(*halfConn).incSeq
+func incSeq(conn uintptr)
+
+//go:linkname valueInterface reflect.valueInterface
+func valueInterface(v reflect.Value, safe bool) any

common/badtls/read_wait.go

@@ -1,151 +0,0 @@
-//go:build go1.21 && !without_badtls
-
-package badtls
-
-import (
-	"bytes"
-	"context"
-	"net"
-	"os"
-	"reflect"
-	"sync"
-	"unsafe"
-
-	"github.com/sagernet/sing/common/buf"
-	E "github.com/sagernet/sing/common/exceptions"
-	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/tls"
-)
-
-var _ N.ReadWaiter = (*ReadWaitConn)(nil)
-
-type ReadWaitConn struct {
-	tls.Conn
-	halfAccess                    *sync.Mutex
-	rawInput                      *bytes.Buffer
-	input                         *bytes.Reader
-	hand                          *bytes.Buffer
-	readWaitOptions               N.ReadWaitOptions
-	tlsReadRecord                 func() error
-	tlsHandlePostHandshakeMessage func() error
-}
-
-func NewReadWaitConn(conn tls.Conn) (tls.Conn, error) {
-	var (
-		loaded                        bool
-		tlsReadRecord                 func() error
-		tlsHandlePostHandshakeMessage func() error
-	)
-	for _, tlsCreator := range tlsRegistry {
-		loaded, tlsReadRecord, tlsHandlePostHandshakeMessage = tlsCreator(conn)
-		if loaded {
-			break
-		}
-	}
-	if !loaded {
-		return nil, os.ErrInvalid
-	}
-	rawConn := reflect.Indirect(reflect.ValueOf(conn))
-	rawHalfConn := rawConn.FieldByName("in")
-	if !rawHalfConn.IsValid() || rawHalfConn.Kind() != reflect.Struct {
-		return nil, E.New("badtls: invalid half conn")
-	}
-	rawHalfMutex := rawHalfConn.FieldByName("Mutex")
-	if !rawHalfMutex.IsValid() || rawHalfMutex.Kind() != reflect.Struct {
-		return nil, E.New("badtls: invalid half mutex")
-	}
-	halfAccess := (*sync.Mutex)(unsafe.Pointer(rawHalfMutex.UnsafeAddr()))
-	rawRawInput := rawConn.FieldByName("rawInput")
-	if !rawRawInput.IsValid() || rawRawInput.Kind() != reflect.Struct {
-		return nil, E.New("badtls: invalid raw input")
-	}
-	rawInput := (*bytes.Buffer)(unsafe.Pointer(rawRawInput.UnsafeAddr()))
-	rawInput0 := rawConn.FieldByName("input")
-	if !rawInput0.IsValid() || rawInput0.Kind() != reflect.Struct {
-		return nil, E.New("badtls: invalid input")
-	}
-	input := (*bytes.Reader)(unsafe.Pointer(rawInput0.UnsafeAddr()))
-	rawHand := rawConn.FieldByName("hand")
-	if !rawHand.IsValid() || rawHand.Kind() != reflect.Struct {
-		return nil, E.New("badtls: invalid hand")
-	}
-	hand := (*bytes.Buffer)(unsafe.Pointer(rawHand.UnsafeAddr()))
-	return &ReadWaitConn{
-		Conn:                          conn,
-		halfAccess:                    halfAccess,
-		rawInput:                      rawInput,
-		input:                         input,
-		hand:                          hand,
-		tlsReadRecord:                 tlsReadRecord,
-		tlsHandlePostHandshakeMessage: tlsHandlePostHandshakeMessage,
-	}, nil
-}
-
-func (c *ReadWaitConn) InitializeReadWaiter(options N.ReadWaitOptions) (needCopy bool) {
-	c.readWaitOptions = options
-	return false
-}
-
-func (c *ReadWaitConn) WaitReadBuffer() (buffer *buf.Buffer, err error) {
-	err = c.HandshakeContext(context.Background())
-	if err != nil {
-		return
-	}
-	c.halfAccess.Lock()
-	defer c.halfAccess.Unlock()
-	for c.input.Len() == 0 {
-		err = c.tlsReadRecord()
-		if err != nil {
-			return
-		}
-		for c.hand.Len() > 0 {
-			err = c.tlsHandlePostHandshakeMessage()
-			if err != nil {
-				return
-			}
-		}
-	}
-	buffer = c.readWaitOptions.NewBuffer()
-	n, err := c.input.Read(buffer.FreeBytes())
-	if err != nil {
-		buffer.Release()
-		return
-	}
-	buffer.Truncate(n)
-
-	if n != 0 && c.input.Len() == 0 && c.rawInput.Len() > 0 &&
-		// recordType(c.rawInput.Bytes()[0]) == recordTypeAlert {
-		c.rawInput.Bytes()[0] == 21 {
-		_ = c.tlsReadRecord()
-		// return n, err // will be io.EOF on closeNotify
-	}
-
-	c.readWaitOptions.PostReturn(buffer)
-	return
-}
-
-func (c *ReadWaitConn) Upstream() any {
-	return c.Conn
-}
-
-var tlsRegistry []func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error)
-
-func init() {
-	tlsRegistry = append(tlsRegistry, func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error) {
-		tlsConn, loaded := conn.(*tls.STDConn)
-		if !loaded {
-			return
-		}
-		return true, func() error {
-				return stdTLSReadRecord(tlsConn)
-			}, func() error {
-				return stdTLSHandlePostHandshakeMessage(tlsConn)
-			}
-	})
-}
-
-//go:linkname stdTLSReadRecord crypto/tls.(*Conn).readRecord
-func stdTLSReadRecord(c *tls.STDConn) error
-
-//go:linkname stdTLSHandlePostHandshakeMessage crypto/tls.(*Conn).handlePostHandshakeMessage
-func stdTLSHandlePostHandshakeMessage(c *tls.STDConn) error

common/badtls/read_wait_ech.go

@@ -1,31 +0,0 @@
-//go:build go1.21 && !without_badtls && with_ech
-
-package badtls
-
-import (
-	"net"
-	_ "unsafe"
-
-	"github.com/sagernet/cloudflare-tls"
-	"github.com/sagernet/sing/common"
-)
-
-func init() {
-	tlsRegistry = append(tlsRegistry, func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error) {
-		tlsConn, loaded := common.Cast[*tls.Conn](conn)
-		if !loaded {
-			return
-		}
-		return true, func() error {
-				return echReadRecord(tlsConn)
-			}, func() error {
-				return echHandlePostHandshakeMessage(tlsConn)
-			}
-	})
-}
-
-//go:linkname echReadRecord github.com/sagernet/cloudflare-tls.(*Conn).readRecord
-func echReadRecord(c *tls.Conn) error
-
-//go:linkname echHandlePostHandshakeMessage github.com/sagernet/cloudflare-tls.(*Conn).handlePostHandshakeMessage
-func echHandlePostHandshakeMessage(c *tls.Conn) error

common/badtls/read_wait_stub.go

@@ -1,13 +0,0 @@
-//go:build !go1.21 || without_badtls
-
-package badtls
-
-import (
-	"os"
-
-	"github.com/sagernet/sing/common/tls"
-)
-
-func NewReadWaitConn(conn tls.Conn) (tls.Conn, error) {
-	return nil, os.ErrInvalid
-}

common/badtls/read_wait_utls.go

@@ -1,31 +0,0 @@
-//go:build go1.21 && !without_badtls && with_utls
-
-package badtls
-
-import (
-	"net"
-	_ "unsafe"
-
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/utls"
-)
-
-func init() {
-	tlsRegistry = append(tlsRegistry, func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error) {
-		tlsConn, loaded := common.Cast[*tls.UConn](conn)
-		if !loaded {
-			return
-		}
-		return true, func() error {
-				return utlsReadRecord(tlsConn.Conn)
-			}, func() error {
-				return utlsHandlePostHandshakeMessage(tlsConn.Conn)
-			}
-	})
-}
-
-//go:linkname utlsReadRecord github.com/sagernet/utls.(*Conn).readRecord
-func utlsReadRecord(c *tls.Conn) error
-
-//go:linkname utlsHandlePostHandshakeMessage github.com/sagernet/utls.(*Conn).handlePostHandshakeMessage
-func utlsHandlePostHandshakeMessage(c *tls.Conn) error

common/badversion/version.go

@@ -57,10 +57,6 @@ func (v Version) After(anotherVersion Version) bool {
 	return false
 }
 
-func (v Version) VersionString() string {
-	return F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
-}
-
 func (v Version) String() string {
 	version := F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
 	if v.PreReleaseIdentifier != "" {

common/badversion/version_json.go

@@ -1,6 +1,6 @@
 package badversion
 
-import "github.com/sagernet/sing/common/json"
+import "github.com/sagernet/sing-box/common/json"
 
 func (v Version) MarshalJSON() ([]byte, error) {
 	return json.Marshal(v.String())

common/dialer/conntrack/conn.go

@@ -17,7 +17,7 @@ func NewConn(conn net.Conn) (net.Conn, error) {
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()
 	if KillerEnabled {
-		err := KillerCheck()
+		err := killerCheck()
 		if err != nil {
 			conn.Close()
 			return nil, err

common/dialer/conntrack/killer.go

@@ -1,20 +1,20 @@
 package conntrack
 
 import (
+	"runtime"
 	runtimeDebug "runtime/debug"
 	"time"
 
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/memory"
 )
 
 var (
 	KillerEnabled   bool
-	MemoryLimit     uint64
+	MemoryLimit     int64
 	killerLastCheck time.Time
 )
 
-func KillerCheck() error {
+func killerCheck() error {
 	if !KillerEnabled {
 		return nil
 	}
@@ -23,7 +23,10 @@ func KillerCheck() error {
 		return nil
 	}
 	killerLastCheck = nowTime
-	if memory.Total() > MemoryLimit {
+	var memStats runtime.MemStats
+	runtime.ReadMemStats(&memStats)
+	inuseMemory := int64(memStats.StackInuse + memStats.HeapInuse + memStats.HeapIdle - memStats.HeapReleased)
+	if inuseMemory > MemoryLimit {
 		Close()
 		go func() {
 			time.Sleep(time.Second)

common/dialer/conntrack/packet_conn.go

@@ -18,7 +18,7 @@ func NewPacketConn(conn net.PacketConn) (net.PacketConn, error) {
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()
 	if KillerEnabled {
-		err := KillerCheck()
+		err := killerCheck()
 		if err != nil {
 			conn.Close()
 			return nil, err

common/dialer/default.go

@@ -6,70 +6,48 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/conntrack"
+	"github.com/sagernet/sing-box/common/dialer/conntrack"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/control"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/tfo-go"
 )
 
-var _ WireGuardListener = (*DefaultDialer)(nil)
-
 type DefaultDialer struct {
-	dialer4             tcpDialer
-	dialer6             tcpDialer
-	udpDialer4          net.Dialer
-	udpDialer6          net.Dialer
-	udpListener         net.ListenConfig
-	udpAddr4            string
-	udpAddr6            string
-	isWireGuardListener bool
+	dialer4     tfo.Dialer
+	dialer6     tfo.Dialer
+	udpDialer4  net.Dialer
+	udpDialer6  net.Dialer
+	udpListener net.ListenConfig
+	udpAddr4    string
+	udpAddr6    string
 }
 
 func NewDefault(router adapter.Router, options option.DialerOptions) (*DefaultDialer, error) {
 	var dialer net.Dialer
 	var listener net.ListenConfig
 	if options.BindInterface != "" {
-		var interfaceFinder control.InterfaceFinder
-		if router != nil {
-			interfaceFinder = router.InterfaceFinder()
-		} else {
-			interfaceFinder = control.NewDefaultInterfaceFinder()
-		}
-		bindFunc := control.BindToInterface(interfaceFinder, options.BindInterface, -1)
+		bindFunc := control.BindToInterface(router.InterfaceFinder(), options.BindInterface, -1)
 		dialer.Control = control.Append(dialer.Control, bindFunc)
 		listener.Control = control.Append(listener.Control, bindFunc)
-	} else if router != nil && router.AutoDetectInterface() {
+	} else if router.AutoDetectInterface() {
 		bindFunc := router.AutoDetectInterfaceFunc()
 		dialer.Control = control.Append(dialer.Control, bindFunc)
 		listener.Control = control.Append(listener.Control, bindFunc)
-	} else if router != nil && router.DefaultInterface() != "" {
+	} else if router.DefaultInterface() != "" {
 		bindFunc := control.BindToInterface(router.InterfaceFinder(), router.DefaultInterface(), -1)
 		dialer.Control = control.Append(dialer.Control, bindFunc)
 		listener.Control = control.Append(listener.Control, bindFunc)
 	}
-	var autoRedirectOutputMark uint32
-	if router != nil {
-		autoRedirectOutputMark = router.AutoRedirectOutputMark()
-	}
-	if autoRedirectOutputMark > 0 {
-		dialer.Control = control.Append(dialer.Control, control.RoutingMark(autoRedirectOutputMark))
-		listener.Control = control.Append(listener.Control, control.RoutingMark(autoRedirectOutputMark))
-	}
-	if options.RoutingMark > 0 {
+	if options.RoutingMark != 0 {
 		dialer.Control = control.Append(dialer.Control, control.RoutingMark(options.RoutingMark))
 		listener.Control = control.Append(listener.Control, control.RoutingMark(options.RoutingMark))
-		if autoRedirectOutputMark > 0 {
-			return nil, E.New("`auto_redirect` with `route_[_exclude]_address_set is conflict with `routing_mark`")
-		}
-	} else if router != nil && router.DefaultMark() > 0 {
+	} else if router.DefaultMark() != 0 {
 		dialer.Control = control.Append(dialer.Control, control.RoutingMark(router.DefaultMark()))
 		listener.Control = control.Append(listener.Control, control.RoutingMark(router.DefaultMark()))
-		if autoRedirectOutputMark > 0 {
-			return nil, E.New("`auto_redirect` with `route_[_exclude]_address_set is conflict with `default_mark`")
-		}
 	}
 	if options.ReuseAddr {
 		listener.Control = control.Append(listener.Control, control.ReuseAddr())
@@ -81,11 +59,8 @@ func NewDefault(router adapter.Router, options option.DialerOptions) (*DefaultDi
 	if options.ConnectTimeout != 0 {
 		dialer.Timeout = time.Duration(options.ConnectTimeout)
 	} else {
-		dialer.Timeout = C.TCPConnectTimeout
+		dialer.Timeout = C.TCPTimeout
 	}
-	// TODO: Add an option to customize the keep alive period
-	dialer.KeepAlive = C.TCPKeepAliveInitial
-	dialer.Control = control.Append(dialer.Control, control.SetKeepAlivePeriod(C.TCPKeepAliveInitial, C.TCPKeepAliveInterval))
 	var udpFragment bool
 	if options.UDPFragment != nil {
 		udpFragment = *options.UDPFragment
@@ -119,33 +94,19 @@ func NewDefault(router adapter.Router, options option.DialerOptions) (*DefaultDi
 		udpAddr6 = M.SocksaddrFrom(bindAddr, 0).String()
 	}
 	if options.TCPMultiPath {
-		if !go121Available {
+		if !multipathTCPAvailable {
 			return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.")
 		}
 		setMultiPathTCP(&dialer4)
 	}
-	if options.IsWireGuardListener {
-		for _, controlFn := range WgControlFns {
-			listener.Control = control.Append(listener.Control, controlFn)
-		}
-	}
-	tcpDialer4, err := newTCPDialer(dialer4, options.TCPFastOpen)
-	if err != nil {
-		return nil, err
-	}
-	tcpDialer6, err := newTCPDialer(dialer6, options.TCPFastOpen)
-	if err != nil {
-		return nil, err
-	}
 	return &DefaultDialer{
-		tcpDialer4,
-		tcpDialer6,
+		tfo.Dialer{Dialer: dialer4, DisableTFO: !options.TCPFastOpen},
+		tfo.Dialer{Dialer: dialer6, DisableTFO: !options.TCPFastOpen},
 		udpDialer4,
 		udpDialer6,
 		listener,
 		udpAddr4,
 		udpAddr6,
-		options.IsWireGuardListener,
 	}, nil
 }
 
@@ -169,19 +130,13 @@ func (d *DefaultDialer) DialContext(ctx context.Context, network string, address
 }
 
 func (d *DefaultDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	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 {
+	if !destination.IsIPv6() {
 		return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4))
+	} else {
+		return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6))
 	}
 }
 
-func (d *DefaultDialer) ListenPacketCompat(network, address string) (net.PacketConn, error) {
-	return trackPacketConn(d.udpListener.ListenPacket(context.Background(), network, address))
-}
-
 func trackConn(conn net.Conn, err error) (net.Conn, error) {
 	if !conntrack.Enabled || err != nil {
 		return conn, err

common/dialer/default_go1.20.go

@@ -1,15 +0,0 @@
-//go:build go1.20
-
-package dialer
-
-import (
-	"net"
-
-	"github.com/metacubex/tfo-go"
-)
-
-type tcpDialer = tfo.Dialer
-
-func newTCPDialer(dialer net.Dialer, tfoEnabled bool) (tcpDialer, error) {
-	return tfo.Dialer{Dialer: dialer, DisableTFO: !tfoEnabled}, nil
-}

common/dialer/default_go1.21.go

@@ -4,7 +4,7 @@ package dialer
 
 import "net"
 
-const go121Available = true
+const multipathTCPAvailable = true
 
 func setMultiPathTCP(dialer *net.Dialer) {
 	dialer.SetMultipathTCP(true)