chore: modify github workflows

# Conflicts:
#	.github/workflows/docker.yaml

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,76 +0,0 @@
-name: Bug report
-description: Create a report to help us improve
-title: "[Bug] "
-body:
-  - type: checkboxes
-    id: ensure
-    attributes:
-      label: Verify steps
-      description: "
-在提交之前，请确认
-Please verify that you've followed these steps
-"
-      options:
-        - label: "
-如果你可以自己 debug 并解决的话，提交 PR 吧
-Is this something you can **debug and fix**? Send a pull request! Bug fixes and documentation fixes are welcome.
-"
-          required: true
-        - label: "
-我已经在 [Issue Tracker](……/) 中找过我要提出的问题
-I have searched on the [issue tracker](……/) for a related issue.
-"
-          required: true
-        - label: "
-我已经使用 dev 分支版本测试过，问题依旧存在
-I have tested using the dev branch, and the issue still exists.
-"
-          required: true
-        - label: "
-我已经仔细看过 [Documentation](https://github.com/Dreamacro/clash/wiki/) 并无法自行解决问题
-I have read the [documentation](https://github.com/Dreamacro/clash/wiki/) and was unable to solve the issue.
-"
-          required: true
-        - label: "
-这是 Clash 核心的问题，并非我所使用的 Clash 衍生版本（如 OpenClash、KoolClash 等）的特定问题
-This is an issue of the Clash core *per se*, not to the derivatives of Clash, like OpenClash or KoolClash.
-"
-          required: true
-  - type: input
-    attributes:
-      label: Clash version
-    validations:
-      required: true
-  - type: dropdown
-    id: os
-    attributes:
-      label: What OS are you seeing the problem on?
-      multiple: true
-      options:
-        - macOS
-        - Windows
-        - Linux
-        - OpenBSD/FreeBSD
-  - type: textarea
-    attributes:
-      render: yaml
-      label: "Clash config"
-      description: "
-在下方附上 Clash core 脱敏后配置文件的内容
-Paste the Clash core configuration below.
-"
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      render: shell
-      label: Clash log
-      description: "
-在下方附上 Clash Core 的日志，log level 使用 DEBUG
-Paste the Clash core log below with the log level set to `DEBUG`.
-"
-  - type: textarea
-    attributes:
-      label: Description
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +0,0 @@
-blank_issues_enabled: false
-
-contact_links:
-  - name: Get help in GitHub Discussions
-    url: https://github.com/Dreamacro/clash/discussions
-    about: Have a question? Not sure if your issue affects everyone reproducibly? The quickest way to get help is on Clash's GitHub Discussions!

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,36 +0,0 @@
-name: Feature request
-description: Suggest an idea for this project
-title: "[Feature] "
-body:
-  - type: checkboxes
-    id: ensure
-    attributes:
-      label: Verify steps
-      description: "
-在提交之前，请确认
-Please verify that you've followed these steps
-"
-      options:
-        - label: "
-我已经在 [Issue Tracker](……/) 中找过我要提出的请求
-I have searched on the [issue tracker](……/) for a related feature request.
-"
-          required: true
-        - label: "
-我已经仔细看过 [Documentation](https://github.com/Dreamacro/clash/wiki/) 并无法自行解决问题
-I have read the [documentation](https://github.com/Dreamacro/clash/wiki/) and was unable to solve the issue.
-"
-          required: true
-  - type: textarea
-    attributes:
-      label: Description
-      description: 请详细、清晰地表达你要提出的论述，例如这个问题如何影响到你？你想实现什么功能？目前 Clash Core 的行为是什麽？
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Possible Solution
-      description: "
-此项非必须，但是如果你有想法的话欢迎提出。
-Not obligatory, but suggest a fix/reason for the bug, or ideas how to implement the addition or change
-"

.github/workflows/build-windows-amd.yml

@@ -1,142 +0,0 @@
-name: Build-Windows
-on: [push]
-jobs:
-  build:
-    runs-on: windows-latest
-    steps:
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: 1.18.x
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
-      - name: Go cache paths
-        id: go-cache-paths
-        run: |
-          echo "::set-output name=go-build::$(go env GOCACHE)"
-          echo "::set-output name=go-mod::$(go env GOMODCACHE)"
-
-      - name: Cache go module
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.go-cache-paths.outputs.go-mod }}
-            ${{ steps.go-cache-paths.outputs.go-build }}
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-
-      - name: Setup Python
-        uses: actions/setup-python@v3
-        with:
-          python-version: '3.9'
-          architecture: 'x64'
-
-      - name: Get dependencies, run test
-        id: test
-        run: |
-          cmd /c mklink /J D:\python-amd64 $env:pythonLocation
-          
-          echo "::set-output name=file_sha::$(git describe --tags --always)"
-          echo "::set-output name=file_date::$(Get-Date -Format 'yyyyMMdd')"
-          
-          ((Get-Content -path constant/version.go -Raw) -replace 'unknown version',$(Get-Date -Format 'yyyy.MM.dd')) | Set-Content -Path constant/version.go
-          ((Get-Content -path constant/version.go -Raw) -replace 'unknown time',$(Get-Date)) | Set-Content -Path constant/version.go
-          
-          # go test
-          go test -tags build_actions ./...
-
-      - name: Build
-        #if: startsWith(github.ref, 'refs/tags/')
-        run: |
-          $env:CGO_ENABLED=1; go build -tags build_actions -trimpath -ldflags '-w -s -buildid=' -o bin/clash-plus-pro-windows-amd64.exe
-          $env:GOAMD64="v3"; $env:CGO_ENABLED=1; go build -tags build_actions -trimpath -ldflags '-w -s -buildid=' -o bin/clash-plus-pro-windows-amd64-v3.exe
-          
-          $version = Get-Date -Format 'yyyy.MM.dd'
-          
-          cd bin/
-          Compress-Archive -Path clash-plus-pro-windows-amd64.exe -DestinationPath clash-plus-pro-windows-amd64-$version.zip
-          Compress-Archive -Path clash-plus-pro-windows-amd64-v3.exe -DestinationPath clash-plus-pro-windows-amd64-v3-$version.zip
-          Remove-Item -Force clash-plus-pro-windows-amd64.exe
-          Remove-Item -Force clash-plus-pro-windows-amd64-v3.exe
-          "$version" | Out-File version.txt -NoNewLine
-
-      - name: Upload files to tag
-        if: startsWith(github.ref, 'refs/tags/') == false
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          $version = Get-Date -Format 'yyyy.MM.dd'
-          
-          $plus_pro = curl `
-            -H "Accept: application/vnd.github.v3+json" `
-            -H "Authorization: token $env:GITHUB_TOKEN" `
-            https://api.github.com/repos/yaling888/clash/releases/tags/plus_pro | ConvertFrom-Json
-          
-          $plus_pro_url = $plus_pro.url
-          $upload_url = $plus_pro.upload_url
-          $plus_pro_upload_url = $upload_url.Substring(0,$upload_url.Length-13)
-          
-          curl `
-            -X PATCH `
-            -H "Accept: application/vnd.github.v3+json" `
-            -H "Authorization: token $env:GITHUB_TOKEN" `
-            "$plus_pro_url" `
-            -d "{`"name`":`"Plus Pro $version`",`"draft`":true}" | Out-Null
-          
-          foreach ($asset in $plus_pro.assets)
-          {
-            curl `
-              -X DELETE `
-              -H "Accept: application/vnd.github.v3+json" `
-              -H "Authorization: token $env:GITHUB_TOKEN" `
-              "$($asset.url)" | Out-Null
-          }
-
-          curl `
-            -X POST `
-            -H "Content-Type: application/zip" `
-            -T "bin/clash-plus-pro-windows-amd64-$version.zip" `
-            -H "Accept: application/vnd.github.v3+json" `
-            -H "Authorization: token $env:GITHUB_TOKEN" `
-            "$plus_pro_upload_url?name=clash-plus-pro-windows-amd64-$version.zip" | Out-Null
-
-          curl `
-            -X POST `
-            -H "Content-Type: application/zip" `
-            -T "bin/clash-plus-pro-windows-amd64-v3-$version.zip" `
-            -H "Accept: application/vnd.github.v3+json" `
-            -H "Authorization: token $env:GITHUB_TOKEN" `
-            "$plus_pro_upload_url?name=clash-plus-pro-windows-amd64-v3-$version.zip" | Out-Null
-
-          curl `
-            -X POST `
-            -H "Content-Type: text/plain" `
-            -T "bin/version.txt" `
-            -H "Accept: application/vnd.github.v3+json" `
-            -H "Authorization: token $env:GITHUB_TOKEN" `
-            "$plus_pro_upload_url?name=version.txt" | Out-Null
-
-      #- name: Upload files to Artifacts
-      #  uses: actions/upload-artifact@v2
-      #  with:
-      #    name: clash-windows-amd64-${{ steps.test.outputs.file_sha }}-${{ steps.test.outputs.file_date }}
-      #    path: |
-      #      bin/*
-
-      - name: Upload Release
-        uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
-        with:
-          files: bin/*
-          draft: true
-          prerelease: false
-          generate_release_notes: false
-
-      #- name: Delete workflow runs
-      #  uses: GitRML/delete-workflow-runs@main
-      #  with:
-      #    retain_days: 1
-      #    keep_minimum_runs: 2

.github/workflows/build.yaml

@@ -0,0 +1,20 @@
+name: Build All
+on:
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.18
+      - name: Check out code
+        uses: actions/checkout@v1
+      - name: Build
+        run: make all
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: bin/*
+          draft: true

.github/workflows/codeql-analysis.yml

@@ -1,29 +0,0 @@
-name: CodeQL
-
-on:
-  push:
-    branches: [ rm ]
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: ['go']
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1

.github/workflows/docker.yaml

@@ -0,0 +1,56 @@
+name: Docker
+
+on: [push]
+
+env:
+  REGISTRY: docker.io
+  IMAGE_NAME: '{{ env.DOCKERHUB_ACCOUNT }}/{{ env.DOCKERHUB_REPO }}'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v1
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: |
+            linux/386
+            linux/amd64
+            linux/arm64/v8
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/docker.yml

@@ -1,79 +0,0 @@
-name: Publish Docker Image
-on:
-  push:
-    branches:
-      - rm
-
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-        with:
-          platforms: all
-
-      - name: Set up docker buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v1
-        with:
-          version: latest
-
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      
-      - name: Login to Github Package
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: Dreamacro
-          password: ${{ secrets.PACKAGE_TOKEN }}
-
-      - name: Build dev branch and push
-        if: github.ref == 'refs/heads/dev'
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
-          push: true
-          tags: 'dreamacro/clash:dev,ghcr.io/dreamacro/clash:dev'
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-
-      - name: Get all docker tags
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: actions/github-script@v6
-        id: tags
-        with:
-          script: |
-            const ref = context.payload.ref.replace(/\/?refs\/tags\//, '')
-            const tags = [
-              'dreamacro/clash:latest',
-              `dreamacro/clash:${ref}`,
-              'ghcr.io/dreamacro/clash:latest',
-              `ghcr.io/dreamacro/clash:${ref}`
-            ]
-            return tags.join(',')
-          result-encoding: string
-
-      - name: Build release and push
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
-          push: true
-          tags: ${{steps.tags.outputs.result}}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max

.github/workflows/linter.yml

@@ -1,23 +0,0 @@
-name: Linter
-on: [push, pull_request]
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Get latest go version
-        id: version
-        run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
-
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ steps.version.outputs.go_version }}
-
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
-        with:
-          version: latest
-          args: --build-tags=build_local

.github/workflows/prerelease.yml

@@ -0,0 +1,67 @@
+name: prerelease
+on:
+  push:
+    branches:
+      - Alpha
+      - Beta
+  pull_request:
+    branches:
+      - Alpha
+      - Beta
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get latest go version
+        id: version
+        run: |
+          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ steps.version.outputs.go_version }}
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: Cache go module
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Test
+        if: ${{env.GITHUB_REF_NAME=='Beta'}}
+        run: |
+          go test ./..
+      - name: Build
+        if: success()
+        env:
+          NAME: Clash.Meta
+          BINDIR: bin
+        run: make -j releases
+
+      - name: Delete current release assets
+        uses: andreaswilli/delete-release-assets-action@v2.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          tag: ${{ env.GITHUB_REF_NAME }}
+          deleteOnlyFromDrafts: false
+
+      - name: Tag Repo
+        uses: richardsimko/update-tag@v1
+        with:
+          tag_name: ${{env.GITHUB_REF_NAME}}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Alpha
+        uses: softprops/action-gh-release@v1
+        if: ${{  success() }}
+        with:
+          tag: ${{env.GITHUB_REF_NAME}}
+          tag_name: alpha
+          files: bin/*
+          prerelease: true
+          generate_release_notes: true

.github/workflows/release.yaml

@@ -0,0 +1,58 @@
+name: alpha
+on:
+  push:
+    tags:
+      - "v*"
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get latest go version
+        id: version
+        run: |
+          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ steps.version.outputs.go_version }}
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+      - name: Cache go module
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Test
+        run: |
+          go test ./..
+      - name: Build
+        if: success()
+        env:
+          NAME: Clash.Meta
+          BINDIR: bin
+        run: make -j releases
+
+      - name: Delete current release assets
+        uses: andreaswilli/delete-release-assets-action@v2.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          tag: beta
+          deleteOnlyFromDrafts: false
+
+      - name: Tag Repo
+        uses: richardsimko/update-tag@v1
+        with:
+          tag_name: beta
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Alpha
+        uses: softprops/action-gh-release@v1
+        if: ${{ success() && startsWith(github.ref, 'refs/tags/')}}
+        with:
+          tag: ${{ github.ref }}
+          files: bin/*
+          generate_release_notes: true

.github/workflows/release.yml

@@ -1,120 +0,0 @@
-name: Release
-on:
-  push:
-    branches:
-      - rm
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get latest go version
-        id: version
-        run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
-
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ steps.version.outputs.go_version }}
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
-      - name: Go cache paths
-        id: go-cache-paths
-        run: |
-          echo "::set-output name=go-build::$(go env GOCACHE)"
-          echo "::set-output name=go-mod::$(go env GOMODCACHE)"
-
-      - name: Cache go module
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.go-cache-paths.outputs.go-mod }}
-            ${{ steps.go-cache-paths.outputs.go-build }}
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-
-      - name: Setup Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.9'
-
-      - name: Get dependencies, run test
-        run: |
-          # fetch python cross compile source files
-          mkdir -p bin/python/
-          cd bin/python/
-          curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-darwin-amd64.tar.xz
-          curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-darwin-arm64.tar.xz
-          curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-windows-amd64.tar.xz
-          curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-windows-386.tar.xz
-          #curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-linux-amd64.tar.xz
-          #curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-linux-arm64.tar.xz
-          #curl -LO https://raw.githubusercontent.com/yaling888/snack/main/python-3.9.7-linux-386.tar.xz
-          tar -Jxf python-3.9.7-darwin-amd64.tar.xz
-          tar -Jxf python-3.9.7-darwin-arm64.tar.xz
-          tar -Jxf python-3.9.7-windows-amd64.tar.xz
-          tar -Jxf python-3.9.7-windows-386.tar.xz
-          #tar -Jxf python-3.9.7-linux-amd64.tar.xz
-          #tar -Jxf python-3.9.7-linux-arm64.tar.xz
-          #tar -Jxf python-3.9.7-linux-386.tar.xz
-          rm python-3.9.7-*.tar.xz
-          cd ../../
-
-          # go test
-          go test -tags build_local ./...
-
-          # init xgo
-          docker pull techknowlogick/xgo:latest
-          go install src.techknowlogick.com/xgo@latest
-
-      - name: Build
-        #if: startsWith(github.ref, 'refs/tags/')
-        env:
-          NAME: clash
-          BINDIR: bin
-        run: |
-          make -j releases
-          #ls -lahF bin/python/
-
-      - name: Prepare upload
-        if: startsWith(github.ref, 'refs/tags/') == false
-        run: |
-          rm -rf bin/python/
-          echo "FILE_DATE=_$(date +"%Y%m%d%H%M")" >> $GITHUB_ENV
-          echo "FILE_SHA=$(git describe --tags --always 2>/dev/null)" >> $GITHUB_ENV
-
-      - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v2
-        if: startsWith(github.ref, 'refs/tags/') == false
-        with:
-          name: clash_${{ env.FILE_SHA }}${{ env.FILE_DATE }}
-          path: |
-            bin/*
-
-      - name: Upload Release
-        uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
-        with:
-          files: bin/*
-          draft: true
-          prerelease: true
-          generate_release_notes: true
-
-      #- name: Delete workflow runs
-      #  uses: GitRML/delete-workflow-runs@main
-      #  with:
-      #    retain_days: 1
-      #    keep_minimum_runs: 2
-
-      - name: Remove old Releases
-        uses: dev-drprasad/delete-older-releases@v0.2.0
-        if: startsWith(github.ref, 'refs/tags/') && !cancelled()
-        with:
-          keep_latest: 1
-          delete_tags: true
-          delete_tag_pattern: plus-pro
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/stale.yml

@@ -1,19 +0,0 @@
-  
-name: Mark stale issues and pull requests
-
-on:
-  push:
-    branches:
-      - rm
-
-jobs:
-  stale:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/stale@v5
-        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

.gitignore

@@ -23,3 +23,5 @@ vendor
 
 # test suite
 test/config/cache*
+/output
+/.vscode

Dockerfile

@@ -1,18 +1,41 @@
 FROM golang:alpine as builder
 
-RUN apk add --no-cache make git && \
-    wget -O /Country.mmdb https://github.com/Dreamacro/maxmind-geoip/releases/latest/download/Country.mmdb
-WORKDIR /clash-src
-COPY --from=tonistiigi/xx:golang / /
-COPY . /clash-src
-RUN go mod download && \
-    make docker && \
-    mv ./bin/clash-docker /clash
+ARG TARGETOS
+ARG TARGETARCH
 
+RUN apk add --no-cache make git && \
+    mkdir /clash-config && \
+    wget -O /clash-config/Country.mmdb https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb && \
+    wget -O /clash-config/geosite.dat https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat && \
+    wget -O /clash-config/geoip.dat https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
+
+WORKDIR /clash-src
+COPY . /clash-src
+RUN go mod download
+RUN /bin/ash -c 'set -ex && \
+    if [ "$TARGETARCH" == "amd64" ]; then \
+       GOOS=$TARGETOS GOARCH=$TARGETARCH GOAMD64=v1 make docker && \
+       mv ./bin/Clash.Meta-docker ./bin/clash-amd64v1 && \
+       GOOS=$TARGETOS GOARCH=$TARGETARCH GOAMD64=v2 make docker && \
+       mv ./bin/Clash.Meta-docker ./bin/clash-amd64v2 && \
+       GOOS=$TARGETOS GOARCH=$TARGETARCH GOAMD64=v3 make docker && \
+       mv ./bin/Clash.Meta-docker ./bin/clash-amd64v3 && \
+       ln -s clash-amd64v3 ./bin/clash-amd64v4 && \
+       mv check_amd64.sh ./bin/ && \
+       printf "#!/bin/sh\\nsh ./check_amd64.sh\\nexec ./clash-amd64v\$? \$@" > ./bin/clash && \
+       chmod +x ./bin/check_amd64.sh ./bin/clash; \
+    else \
+       GOOS=$TARGETOS GOARCH=$TARGETARCH make docker && \
+       mv ./bin/Clash.Meta-docker ./bin/clash; \
+    fi'
 FROM alpine:latest
-LABEL org.opencontainers.image.source="https://github.com/Dreamacro/clash"
+LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/Clash.Meta"
 
 RUN apk add --no-cache ca-certificates tzdata
-COPY --from=builder /Country.mmdb /root/.config/clash/
-COPY --from=builder /clash /
-ENTRYPOINT ["/clash"]
+
+VOLUME ["/root/.config/clash/"]
+EXPOSE 7890/tcp
+
+COPY --from=builder /clash-config/ /root/.config/clash/
+COPY --from=builder /clash-src/bin/ /
+ENTRYPOINT [ "/clash" ]

Makefile

@@ -1,70 +1,133 @@
-GOCMD=go
-XGOCMD=xgo -go=go-1.18.x
-GOBUILD=CGO_ENABLED=1 $(GOCMD) build -trimpath
-GOCLEAN=$(GOCMD) clean
-NAME=clash
-BINDIR=$(shell pwd)/bin
-VERSION=$(shell git describe --tags --always 2>/dev/null ||  date +%F)
+NAME=Clash.Meta
+BINDIR=bin
+BRANCH=$(shell git rev-parse --abbrev-ref HEAD)
+VERSION=alpha-$(shell git rev-parse --short HEAD)
 BUILDTIME=$(shell date -u)
-BUILD_PACKAGE=.
-RELEASE_LDFLAGS='-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
-                		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
-                		-w -s -buildid='
-STATIC_LDFLAGS='-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
-               		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
-               		-extldflags "-static" \
-               		-w -s -buildid='
+GOBUILD=CGO_ENABLED=0 go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
+		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
+		-w -s -buildid='
 
 PLATFORM_LIST = \
-	darwin-amd64 \
+	darwin-amd64v1 \
+	darwin-amd64v2 \
+	darwin-amd64v3 \
 	darwin-arm64 \
-	linux-amd64
-#	linux-arm64
-#	linux-386
+	linux-amd64v1 \
+	linux-amd64v2 \
+	linux-amd64v3 \
+	linux-armv5 \
+	linux-armv6 \
+	linux-armv7 \
+	linux-arm64 \
+	linux-mips64 \
+	linux-mips64le \
+	linux-mips-softfloat \
+	linux-mips-hardfloat \
+	linux-mipsle-softfloat \
+	linux-mipsle-hardfloat \
+	android-arm64 \
+	freebsd-386 \
+	freebsd-amd64 \
+	freebsd-arm64
 
 WINDOWS_ARCH_LIST = \
-	windows-amd64 \
-	windows-386
-#	windows-arm64
+	windows-386 \
+	windows-amd64v1 \
+	windows-amd64v2 \
+	windows-amd64v3 \
+	windows-arm64 \
+    windows-arm32v7
 
-all: linux-amd64 darwin-amd64 windows-amd64 # Most used
+all:linux-amd64 linux-arm64\
+	darwin-amd64 darwin-arm64\
+ 	windows-amd64 windows-arm64\
 
-local:
-	$(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -tags build_local -o $(BINDIR)/$(NAME)-$@
+docker:
+	$(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-local-v3:
-	 GOAMD64=v3 $(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -tags build_local -o $(BINDIR)/$(NAME)-$@
+darwin-amd64v3:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-darwin-amd64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=darwin-10.12/amd64 $(BUILD_PACKAGE) && \
-	mv $(BINDIR)/$(NAME)-darwin-10.12-amd64 $(BINDIR)/$(NAME)-darwin-amd64
+darwin-amd64v2:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+darwin-amd64v1:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 darwin-arm64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=darwin-11.1/arm64 $(BUILD_PACKAGE) && \
-	mv $(BINDIR)/$(NAME)-darwin-11.1-arm64 $(BINDIR)/$(NAME)-darwin-arm64
+	GOARCH=arm64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 linux-386:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/386 $(BUILD_PACKAGE)
+	GOARCH=386 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-linux-amd64:
-	$(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -o $(BINDIR)/$(NAME)-$@
-	#GOARCH=amd64 GOOS=linux $(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -o $(BINDIR)/$(NAME)-$@
-	#$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/amd64 $(BUILD_PACKAGE)
+linux-amd64v3:
+	GOARCH=amd64 GOOS=linux GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-amd64v2:
+	GOARCH=amd64 GOOS=linux GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-amd64v1:
+	GOARCH=amd64 GOOS=linux GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 linux-arm64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/arm64 $(BUILD_PACKAGE)
+	GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv5:
+	GOARCH=arm GOOS=linux GOARM=5 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv6:
+	GOARCH=arm GOOS=linux GOARM=6 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv7:
+	GOARCH=arm GOOS=linux GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips-softfloat:
+	GOARCH=mips GOMIPS=softfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips-hardfloat:
+	GOARCH=mips GOMIPS=hardfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mipsle-softfloat:
+	GOARCH=mipsle GOMIPS=softfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mipsle-hardfloat:
+	GOARCH=mipsle GOMIPS=hardfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips64:
+	GOARCH=mips64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips64le:
+	GOARCH=mips64le GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+android-arm64:
+	GOARCH=arm64 GOOS=android $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+freebsd-386:
+	GOARCH=386 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+freebsd-amd64:
+	GOARCH=amd64 GOOS=freebsd GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+freebsd-arm64:
+	GOARCH=arm64 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 windows-386:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows-6.0/386 $(BUILD_PACKAGE) && \
-	mv $(BINDIR)/$(NAME)-windows-6.0-386.exe $(BINDIR)/$(NAME)-windows-386.exe
+	GOARCH=386 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
-windows-amd64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows-6.0/amd64 $(BUILD_PACKAGE) && \
-	mv $(BINDIR)/$(NAME)-windows-6.0-amd64.exe $(BINDIR)/$(NAME)-windows-amd64.exe
+windows-amd64v3:
+	GOARCH=amd64 GOOS=windows GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
-#windows-arm64:
-#	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows/arm64 $(BUILD_PACKAGE)
-#	mv $(NAME)-windows-4.0-arm64.exe $(NAME)-windows-arm64.exe
+windows-amd64v2:
+	GOARCH=amd64 GOOS=windows GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
+
+windows-amd64v1:
+	GOARCH=amd64 GOOS=windows GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
+
+windows-arm64:
+	GOARCH=arm64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
+
+windows-arm32v7:
+	GOARCH=arm GOOS=windows GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
 gz_releases=$(addsuffix .gz, $(PLATFORM_LIST))
 zip_releases=$(addsuffix .zip, $(WINDOWS_ARCH_LIST))
@@ -81,17 +144,10 @@ all-arch: $(PLATFORM_LIST) $(WINDOWS_ARCH_LIST)
 releases: $(gz_releases) $(zip_releases)
 
 vet:
-	$(GOCMD) test -tags build_local ./...
+	go test ./...
 
 lint:
-	golangci-lint run --build-tags=build_local ./...
+	golangci-lint run ./...
 
 clean:
-	rm -rf $(BINDIR)/
-	mkdir -p $(BINDIR)
-
-cleancache:
-	# go build cache may need to cleanup if changing C source code
-	$(GOCLEAN) -cache
-	rm -rf $(BINDIR)/
-	mkdir -p $(BINDIR)
+	rm $(BINDIR)/*

README.md

@@ -1,23 +1,20 @@
 <h1 align="center">
-  <img src="https://github.com/Dreamacro/clash/raw/master/docs/logo.png" alt="Clash" width="200">
-  <br>Clash<br>
+  <img src="Meta.png" alt="Meta Kennel" width="200">
+  <br>Meta Kernel<br>
 </h1>
 
-<h4 align="center">A rule-based tunnel in Go.</h4>
+<h3 align="center">Another Clash Kernel.</h3>
 
 <p align="center">
-  <a href="https://github.com/Dreamacro/clash/actions">
-    <img src="https://img.shields.io/github/workflow/status/Dreamacro/clash/Go?style=flat-square" alt="Github Actions">
-  </a>
-  <a href="https://goreportcard.com/report/github.com/Dreamacro/clash">
-    <img src="https://goreportcard.com/badge/github.com/Dreamacro/clash?style=flat-square">
+  <a href="https://goreportcard.com/report/github.com/Clash-Mini/Clash.Meta">
+    <img src="https://goreportcard.com/badge/github.com/Clash-Mini/Clash.Meta?style=flat-square">
   </a>
   <img src="https://img.shields.io/github/go-mod/go-version/Dreamacro/clash?style=flat-square">
-  <a href="https://github.com/Dreamacro/clash/releases">
-    <img src="https://img.shields.io/github/release/Dreamacro/clash/all.svg?style=flat-square">
+  <a href="https://github.com/Clash-Mini/Clash.Meta/releases">
+    <img src="https://img.shields.io/github/release/Clash-Mini/Clash.Meta/all.svg?style=flat-square">
   </a>
-  <a href="https://github.com/Dreamacro/clash/releases/tag/premium">
-    <img src="https://img.shields.io/badge/release-Premium-00b4f0?style=flat-square">
+  <a href="https://github.com/Clash-Mini/Clash.Meta">
+    <img src="https://img.shields.io/badge/release-Meta-00b4f0?style=flat-square">
   </a>
 </p>
 
@@ -36,194 +33,85 @@
 Documentations are now moved to [GitHub Wiki](https://github.com/Dreamacro/clash/wiki).
 
 ## Advanced usage for this branch
-### Build
-This branch requires cgo and Python3.9, so make sure you set up Python3.9 before building.
-
-For example, build on macOS:
-```sh
-brew update
-brew install python@3.9
-
-export PKG_CONFIG_PATH=$(find /usr/local/Cellar -name 'pkgconfig' -type d | grep lib/pkgconfig | tr '\n' ':' | sed s/.$//)
-
-git clone -b plus-pro https://github.com/yaling888/clash.git
-cd clash
-
-# build
-make local
-# or make local-v3
-
-ls bin/
-
-# run
-sudo bin/clash-local
-```
-
-### General configuration
-```yaml
-sniffing: true # Sniff TLS SNI
-
-force-cert-verify: true # force verify TLS Certificate, prevent machine-in-the-middle attacks
-```
-
-### MITM configuration
-A root CA certificate is required, the 
-MITM proxy server will generate a CA certificate file and a CA private key file in your Clash home directory, you can use your own certificate replace it. 
-
-Need to install and trust the CA certificate on the client device, open this URL [http://mitm.clash/cert.crt](http://mitm.clash/cert.crt) by the web browser to install the CA certificate, the host name 'mitm.clash' was always been hijacked.
-
-NOTE: this feature cannot work on tls pinning
-
-WARNING: DO NOT USE THIS FEATURE TO BREAK LOCAL LAWS
-
-```yaml
-# Port of MITM proxy server on the local end
-mitm-port: 7894
-
-# Man-In-The-Middle attack
-mitm:
-  hosts: # use for others proxy type. E.g: TUN, socks
-    - +.example.com
-  rules: # rewrite rules
-    - '^https?://www\.example\.com/1 url reject' # The "reject" returns HTTP status code 404 with no content.
-    - '^https?://www\.example\.com/2 url reject-200' # The "reject-200" returns HTTP status code 200 with no content.
-    - '^https?://www\.example\.com/3 url reject-img' # The "reject-img" returns HTTP status code 200 with content of 1px png.
-    - '^https?://www\.example\.com/4 url reject-dict' # The "reject-dict" returns HTTP status code 200 with content of empty json object.
-    - '^https?://www\.example\.com/5 url reject-array' # The "reject-array" returns HTTP status code 200 with content of empty json array.
-    - '^https?://www\.example\.com/(6) url 302 https://www.example.com/new-$1'
-    - '^https?://www\.(example)\.com/7 url 307 https://www.$1.com/new-7'
-    - '^https?://www\.example\.com/8 url request-header (\r\n)User-Agent:.+(\r\n) request-header $1User-Agent: haha-wriohoh$2' # The "request-header" works for all the http headers not just one single header, so you can match two or more headers including CRLF in one regular expression.
-    - '^https?://www\.example\.com/9 url request-body "pos_2":\[.*\],"pos_3" request-body "pos_2":[{"xx": "xx"}],"pos_3"'
-    - '^https?://www\.example\.com/10 url response-header (\r\n)Tracecode:.+(\r\n) response-header $1Tracecode: 88888888888$2'
-    - '^https?://www\.example\.com/11 url response-body "errmsg":"ok" response-body "errmsg":"not-ok"'
-```
 
 ### DNS configuration
-Support resolve ip with a proxy tunnel or interface.
 
 Support `geosite` with `fallback-filter`.
 
-Use `curl -X POST controllerip:port/cache/fakeip/flush` to flush persistence fakeip
- ```yaml
- dns:
-   enable: true
-   use-hosts: true
-   ipv6: false
-   enhanced-mode: fake-ip
-   fake-ip-range: 198.18.0.1/16
-   listen: 127.0.0.1:6868
-   default-nameserver:
-     - 119.29.29.29
-     - 114.114.114.114
-   nameserver:
-     - https://doh.pub/dns-query
-     - tls://223.5.5.5:853
-   fallback:
-     - 'tls://8.8.4.4:853#proxy or interface'
-     - 'https://1.0.0.1/dns-query#Proxy'  # append the proxy adapter name to the end of DNS URL with '#' prefix.
-   fallback-filter:
-     geoip: false
-     geosite:
-       - gfw  # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to untrusted DNS providers.
-     domain:
-       - +.example.com
-     ipcidr:
-       - 0.0.0.0/32
- ```
+Restore `Redir remote resolution`.
+
+Support resolve ip with a `Proxy Tunnel`.
+
+```yaml
+proxy-groups:
+
+  - name: DNS
+    type: url-test
+    use:
+      - HK
+    url: http://cp.cloudflare.com
+    interval: 180
+    lazy: true
+```
+```yaml
+dns:
+  enable: true
+  use-hosts: true
+  ipv6: false
+  enhanced-mode: redir-host
+  fake-ip-range: 198.18.0.1/16
+  listen: 127.0.0.1:6868
+  default-nameserver:
+    - 119.29.29.29
+    - 114.114.114.114
+  nameserver:
+    - https://doh.pub/dns-query
+    - tls://223.5.5.5:853
+  fallback:
+    - 'https://1.0.0.1/dns-query#DNS'  # append the proxy adapter name or group name to the end of DNS URL with '#' prefix.
+    - 'tls://8.8.4.4:853#DNS'
+  fallback-filter:
+    geoip: false
+    geosite:
+      - gfw  # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers.
+    domain:
+      - +.example.com
+    ipcidr:
+      - 0.0.0.0/32
+```
 
 ### TUN configuration
-Simply add the following to the main configuration:
 
-#### NOTE:
-> auto-route and auto-detect-interface only available on macOS, Windows and Linux, receive IPv4 traffic
+Supports macOS, Linux and Windows.
+
+Built-in [Wintun](https://www.wintun.net) driver.
 
 ```yaml
+# Enable the TUN listener
 tun:
   enable: true
-  stack: system # or gvisor
-  # device: tun://utun8 # or fd://xxx, it's optional
-  # dns-hijack:
-  #   - 8.8.8.8:53
-  #   - tcp://8.8.8.8:53
-  #   - any:53
-  #   - tcp://any:53
-  auto-route: true # auto set global route
-  auto-detect-interface: true # conflict with interface-name
-```
-or
-```yaml
-interface-name: en0
-
-tun:
-  enable: true
-  stack: system # or gvisor
-  # dns-hijack:
-  #   - 8.8.8.8:53
-  #   - tcp://8.8.8.8:53
+  stack: gvisor #  only gvisor
+  dns-hijack: 
+    - 0.0.0.0:53 # additional dns server listen on TUN
   auto-route: true # auto set global route
 ```
-It's recommended to use fake-ip mode for the DNS server.
-
-Clash needs elevated permission to create TUN device:
-```sh
-$ sudo ./clash
-```
-Then manually create the default route and DNS server. If your device already has some TUN device, Clash TUN might not work. In this case, fake-ip-filter may helpful.
-
-Enjoy! :)
-
-#### For Windows:
-```yaml
-tun:
-  enable: true
-  stack: gvisor # or system
-  dns-hijack:
-    - 198.18.0.2:53 # when `fake-ip-range` is 198.18.0.1/16, should hijack 198.18.0.2:53
-  auto-route: true # auto set global route for Windows
-  # It is recommended to use `interface-name`
-  auto-detect-interface: true # auto detect interface, conflict with `interface-name`
-```
-Finally, open the Clash
-
 ### Rules configuration
 - Support rule `GEOSITE`.
-- Support rule `USER-AGENT`.
+- Support rule-providers `RULE-SET`.
 - Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`.
 - Support `network` condition for all rules.
-- Support `process` condition for all rules.
 - Support source IPCIDR condition for all rules, just append to the end.
-
-The `GEOIP` databases via [https://github.com/Loyalsoldier/geoip](https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb).
-
-The `GEOSITE` databases via [https://github.com/Loyalsoldier/v2ray-rules-dat](https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat).
+- The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
 ```yaml
-mode: rule
-
-script:
-  shortcuts:
-    quic: 'network == "udp" and dst_port == 443'
-    privacy: '"analytics" in host or "adservice" in host or "firebase" in host or "safebrowsing" in host or "doubleclick" in host'
-    BilibiliUdp: |
-      network == "udp" and match_provider("geosite:bilibili")
 rules:
-  # rule SCRIPT shortcuts
-  - SCRIPT,quic,REJECT # Disable QUIC, same as rule "DST-PORT,443,REJECT,udp"
-  - SCRIPT,privacy,REJECT
-  - SCRIPT,BilibiliUdp,REJECT # same as rule "GEOSITE,bilibili,REJECT,udp"
+
+  # network(tcp/udp) condition for all rules
+  - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp
+  - DOMAIN-SUFFIX,bilibili.com,REJECT,udp
     
-  # network condition for all rules
-  - DOMAIN-SUFFIX,example.com,DIRECT,tcp
-  - DOMAIN-SUFFIX,example.com,REJECT,udp
-
-  # process condition for all rules (add 'P:' prefix)
-  - DOMAIN-SUFFIX,example.com,REJECT,P:Google Chrome Helper
-
   # multiport condition for rules SRC-PORT and DST-PORT
   - DST-PORT,123/136/137-139,DIRECT,udp
-
-  # USER-AGENT payload cannot include the comma character, '*' meaning any character.
-  - USER-AGENT,*example*,PROXY
-
+  
   # rule GEOSITE
   - GEOSITE,category-ads-all,REJECT
   - GEOSITE,icloud@cn,DIRECT
@@ -234,183 +122,94 @@ rules:
   - GEOSITE,youtube,PROXY
   - GEOSITE,geolocation-cn,DIRECT
   - GEOSITE,geolocation-!cn,PROXY
-
+    
   # source IPCIDR condition for all rules in gateway proxy
   #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32
-  
-  - GEOIP,telegram,PROXY,no-resolve
-  - GEOIP,lan,DIRECT,no-resolve
-  - GEOIP,cn,DIRECT
 
+  - GEOIP,telegram,PROXY,no-resolve
+  - GEOIP,private,DIRECT,no-resolve
+  - GEOIP,cn,DIRECT
+  
   - MATCH,PROXY
 ```
 
-### Script configuration
-Script enables users to programmatically select a policy for the packets with more flexibility.
-
-```yaml
-mode: script
-
-script:
-  # path: ./script.star
-  code: |
-    def main(ctx, metadata):
-      if metadata["process_name"] == 'apsd':
-        return "DIRECT"
-
-      if metadata["network"] == 'udp' and metadata["dst_port"] == 443:
-        return "REJECT"
-    
-      host = metadata["host"]
-      for kw in ['analytics', 'adservice', 'firebase', 'bugly', 'safebrowsing', 'doubleclick']:
-        if kw in host:
-          return "REJECT"
-    
-      now = time.now()
-      if (now.hour < 8 or now.hour > 17) and metadata["src_ip"] == '192.168.1.99':
-        return "REJECT"
-      
-      if ctx.rule_providers["geosite:category-ads-all"].match(metadata):
-        return "REJECT"
-    
-      if ctx.rule_providers["geosite:youtube"].match(metadata):
-        ctx.log('[Script] domain %s matched youtube' % host)
-        return "Proxy"
-
-      if ctx.rule_providers["geosite:geolocation-cn"].match(metadata):
-        ctx.log('[Script] domain %s matched geolocation-cn' % host)
-        return "DIRECT"
-    
-      ip = metadata["dst_ip"] 
-      if host != "":
-        ip = ctx.resolve_ip(host)
-        if ip == "":
-          return "Proxy"
-
-      code = ctx.geoip(ip)
-      if code == "LAN" or code == "CN":
-        return "DIRECT"
-
-      return "Proxy" # default policy for requests which are not matched by any other script
-```
-the context and metadata
-```ts
-interface Metadata {
-  type: string // socks5、http
-  network: string // tcp
-  host: string
-  process_name: string
-  process_path: string
-  src_ip: string
-  src_port: int
-  dst_ip: string
-  dst_port: int
-}
-
-interface Context {
-  resolve_ip: (host: string) => string // ip string
-  geoip: (ip: string) => string // country code
-  log: (log: string) => void
-  rule_providers: Record<string, { match: (metadata: Metadata) => boolean }>
-}
-```
 
 ### Proxies configuration
-Support outbound protocol `VLESS`.
 
-Support `Trojan` with XTLS.
+Active health detection `urltest / fallback` (based on tcp handshake, multiple failures within a limited time will actively trigger health detection to use the node)
 
-Support relay `UDP` traffic.
+Support `Policy Group Filter`
 
-Support filtering proxy providers in proxy groups.
-
-Support custom http request header, prefix name and V2Ray subscription URL in proxy providers.
 ```yaml
-proxies:
-  # VLESS
-  - name: "vless-tls"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    network: tcp
-    servername: example.com
-    udp: true
-    # skip-cert-verify: true
-  - name: "vless-xtls"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    network: tcp
-    servername: example.com
-    flow: xtls-rprx-direct # or xtls-rprx-origin
-    # flow-show: true # print the XTLS direction log
-    # udp: true
-    # skip-cert-verify: true
-
-  # Trojan
-  - name: "trojan-xtls"
-    type: trojan
-    server: server
-    port: 443
-    password: yourpsk
-    network: tcp
-    flow: xtls-rprx-direct # or xtls-rprx-origin
-    # flow-show: true # print the XTLS direction log
-    # udp: true
-    # sni: example.com # aka server name
-    # skip-cert-verify: true
-
 proxy-groups:
-  # Relay chains the proxies. proxies shall not contain a relay.
-  # Support relay UDP traffic.
-  # Traffic: clash <-> ss1 <-> trojan <-> vmess <-> ss2 <-> Internet
-  - name: "relay-udp-over-tcp"
-    type: relay
-    proxies:
-      - ss1
-      - trojan
-      - vmess
-      - ss2
 
-  - name: "relay-raw-udp"
-    type: relay
-    proxies:
-      - ss1
-      - ss2
-      - ss3
-        
-  - name: "filtering-proxy-providers"
-    type: url-test
-    url: "http://www.gstatic.com/generate_204"
-    interval: 300
-    tolerance: 200
-    # lazy: true
-    filter: "XXX" # a regular expression
+  - name: 🚀 HK Group
+    type: select
     use:
-      - provider1
+      - ALL
+    filter: 'HK'
+
+  - name: 🚀 US Group
+    type: select
+    use:
+      - ALL
+    filter: 'US'
 
 proxy-providers:
-  provider1:
+  ALL:
     type: http
-    url: "url" # support V2Ray subscription URL
+    url: "xxxxx"
     interval: 3600
-    path: ./providers/provider1.yaml
-    # filter: "xxx"
-    # prefix-name: "XXX-"
-    header:  # custom http request header
-      User-Agent:
-        - "Clash/v1.10.6"
-    #   Accept:
-    #     - 'application/vnd.github.v3.raw'
-    #   Authorization:
-    #     - ' token xxxxxxxxxxx'
+    path: "xxxxx"
     health-check:
-      enable: false
-      interval: 1200
-      # lazy: false # default value is true
+      enable: true
+      interval: 600
       url: http://www.gstatic.com/generate_204
+
+```
+
+
+
+Support outbound transport protocol `VLESS`.
+
+The XTLS support (TCP/UDP) transport by the XRAY-CORE.
+```yaml
+proxies:
+  - name: "vless"
+    type: vless
+    server: server
+    port: 443
+    uuid: uuid
+    servername: example.com # AKA SNI
+    # flow: xtls-rprx-direct # xtls-rprx-origin  # enable XTLS
+    # skip-cert-verify: true
+    
+  - name: "vless-ws"
+    type: vless
+    server: server
+    port: 443
+    uuid: uuid
+    tls: true
+    udp: true
+    network: ws
+    servername: example.com # priority over wss host
+    # skip-cert-verify: true
+    ws-opts:
+      path: /path
+      headers: { Host: example.com, Edge: "12a00c4.fm.huawei.com:82897" }
+
+  - name: "vless-grpc"
+    type: vless
+    server: server
+    port: 443
+    uuid: uuid
+    tls: true
+    udp: true
+    network: grpc
+    servername: example.com # priority over wss host
+    # skip-cert-verify: true
+    grpc-opts: 
+      grpc-service-name: grpcname
 ```
 
 ### IPTABLES configuration
@@ -424,61 +223,73 @@ iptables:
   enable: true # default is false
   inbound-interface: eth0 # detect the inbound interface, default is 'lo'
 ```
-Run Clash as a daemon.
 
-Create the systemd configuration file at /etc/systemd/system/clash.service:
-```sh
+
+### General installation guide for Linux  
++ Create user given name `clash-meta`
+
++ Download and decompress pre-built binaries from [releases](https://github.com/MetaCubeX/Clash.Meta/releases)  
+
++ Rename executable file to `Clash-Meta` and move to `/usr/local/bin/` 
+
++ Create folder `/etc/Clash-Meta/` as working directory 
+
+
+
+Run Meta Kernel by user `clash-meta` as a daemon.
+
+Create the systemd configuration file at `/etc/systemd/system/Clash-Meta.service`:
+
+```
 [Unit]
-Description=Clash daemon, A rule-based proxy in Go.
-After=network.target
+Description=Clash-Meta Daemon, Another Clash Kernel.
+After=network.target NetworkManager.service systemd-networkd.service iwd.service
 
 [Service]
 Type=simple
+User=clash-meta
+Group=clash-meta
+LimitNPROC=500
+LimitNOFILE=1000000
 CapabilityBoundingSet=cap_net_admin
+AmbientCapabilities=cap_net_admin
 Restart=always
-ExecStart=/usr/local/bin/clash -d /etc/clash
+ExecStartPre=/usr/bin/sleep 1s
+ExecStart=/usr/local/bin/Clash-Meta -d /etc/Clash-Meta
 
 [Install]
 WantedBy=multi-user.target
 ```
 Launch clashd on system startup with:
-```sh
-$ systemctl enable clash
+```shell
+$ systemctl enable Clash-Meta
 ```
 Launch clashd immediately with:
-```sh
-$ systemctl start clash
+
+```shell
+$ systemctl start Clash-Meta
 ```
 
 ### Display Process name
-To display process name online by click [http://yacd.clash-plus.cf](http://yacd.clash-plus.cf) for local API by Safari or [https://yacd.clash-plus.cf](https://yacd.clash-plus.cf) for local API by Chrome.
 
-You can download the [Dashboard](https://github.com/yaling888/yacd/archive/gh-pages.zip) into Clash home directory:
-```sh
-$ cd ~/.config/clash
-$ curl -LJ https://github.com/yaling888/yacd/archive/gh-pages.zip -o yacd-gh-pages.zip
-$ unzip yacd-gh-pages.zip
-$ mv yacd-gh-pages dashboard
-```
+Clash add field `Process` to `Metadata` and prepare to get process name for Restful API `GET /connections`.
 
-Add to config file:
-```yaml
-external-controller: 127.0.0.1:9090
-external-ui: dashboard
-```
-Open [http://127.0.0.1:9090/ui/](http://127.0.0.1:9090/ui/) by web browser.
+To display process name in GUI please use [Dashboard For Meta](https://github.com/Clash-Mini/Dashboard).
 
-## Plus Pro Release
-[Release](https://github.com/yaling888/clash/releases/tag/plus_pro)
+![img.png](https://github.com/Clash-Mini/Dashboard/raw/master/View/Dashboard-Process.png)
 
 ## Development
-If you want to build an application that uses clash as a library, check out the the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
+
+If you want to build an application that uses clash as a library, check out the
+the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
 
 ## Credits
 
+* [Dreamacro/clash](https://github.com/Dreamacro/clash)
 * [riobard/go-shadowsocks2](https://github.com/riobard/go-shadowsocks2)
 * [v2ray/v2ray-core](https://github.com/v2ray/v2ray-core)
 * [WireGuard/wireguard-go](https://github.com/WireGuard/wireguard-go)
+* [yaling888/clash-plus-pro](https://github.com/yaling888/clash)
 
 ## License
 

adapter/adapter.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"net/netip"
 	"net/url"
+	"strings"
 	"time"
 
 	"github.com/Dreamacro/clash/common/queue"
@@ -17,6 +18,8 @@ import (
 	"go.uber.org/atomic"
 )
 
+var UnifiedDelay = atomic.NewBool(false)
+
 type Proxy struct {
 	C.ProxyAdapter
 	history *queue.Queue[C.DelayHistory]
@@ -38,7 +41,11 @@ func (p *Proxy) Dial(metadata *C.Metadata) (C.Conn, error) {
 // DialContext implements C.ProxyAdapter
 func (p *Proxy) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	conn, err := p.ProxyAdapter.DialContext(ctx, metadata, opts...)
-	p.alive.Store(err == nil)
+	wasCancel := false
+	if err != nil {
+		wasCancel = strings.Contains(err.Error(), "operation was canceled")
+	}
+	p.alive.Store(err == nil || wasCancel)
 	return conn, err
 }
 
@@ -111,6 +118,8 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		}
 	}()
 
+	unifiedDelay := UnifiedDelay.Load()
+
 	addr, err := urlToMetadata(url)
 	if err != nil {
 		return
@@ -149,11 +158,18 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		},
 	}
 	defer client.CloseIdleConnections()
-
 	resp, err := client.Do(req)
 	if err != nil {
 		return
 	}
+
+	if unifiedDelay {
+		start = time.Now()
+		resp, err = client.Do(req)
+		if err != nil {
+			return
+		}
+	}
 	_ = resp.Body.Close()
 	t = uint16(time.Since(start) / time.Millisecond)
 	return

adapter/inbound/mitm.go

@@ -1,22 +0,0 @@
-package inbound
-
-import (
-	"net"
-
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
-	"github.com/Dreamacro/clash/transport/socks5"
-)
-
-// NewMitm receive mitm request and return MitmContext
-func NewMitm(target socks5.Addr, source net.Addr, userAgent string, conn net.Conn) *context.ConnContext {
-	metadata := parseSocksAddr(target)
-	metadata.NetWork = C.TCP
-	metadata.Type = C.MITM
-	metadata.UserAgent = userAgent
-	if ip, port, err := parseAddr(source.String()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	return context.NewConnContext(conn, metadata)
-}

adapter/inbound/socket.go

@@ -2,6 +2,7 @@ package inbound
 
 import (
 	"net"
+	"net/netip"
 
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/context"
@@ -13,9 +14,37 @@ func NewSocket(target socks5.Addr, conn net.Conn, source C.Type) *context.ConnCo
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = source
-	if ip, port, err := parseAddr(conn.RemoteAddr().String()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
+	remoteAddr := conn.RemoteAddr()
+	// Filter when net.Addr interface is nil
+	if remoteAddr != nil {
+		if ip, port, err := parseAddr(remoteAddr.String()); err == nil {
+			metadata.SrcIP = ip
+			metadata.SrcPort = port
+		}
+	}
+
+	return context.NewConnContext(conn, metadata)
+}
+
+func NewInner(conn net.Conn, dst string, host string) *context.ConnContext {
+	metadata := &C.Metadata{}
+	metadata.NetWork = C.TCP
+	metadata.Type = C.INNER
+	metadata.DNSMode = C.DNSMapping
+	metadata.Host = host
+	metadata.AddrType = C.AtypDomainName
+	metadata.Process = C.ClashName
+	if h, port, err := net.SplitHostPort(dst); err == nil {
+		metadata.DstPort = port
+		if host == "" {
+			if ip, err := netip.ParseAddr(h); err == nil {
+				metadata.DstIP = ip
+				metadata.AddrType = C.AtypIPv4
+				if ip.Is6() {
+					metadata.AddrType = C.AtypIPv6
+				}
+			}
+		}
 	}
 
 	return context.NewConnContext(conn, metadata)

adapter/outbound/base.go

@@ -2,10 +2,12 @@ package outbound
 
 import (
 	"context"
+	"crypto/sha1"
+	"encoding/hex"
 	"encoding/json"
 	"errors"
-	"io"
 	"net"
+	"regexp"
 
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
@@ -31,20 +33,25 @@ func (b *Base) Type() C.AdapterType {
 }
 
 // StreamConn implements C.ProxyAdapter
-func (b *Base) StreamConn(c net.Conn, _ *C.Metadata) (net.Conn, error) {
-	return c, errors.New("no support")
-}
-
-// StreamPacketConn implements C.ProxyAdapter
-func (b *Base) StreamPacketConn(c net.Conn, _ *C.Metadata) (net.Conn, error) {
+func (b *Base) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	return c, errors.New("no support")
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (b *Base) ListenPacketContext(_ context.Context, _ *C.Metadata, _ ...dialer.Option) (C.PacketConn, error) {
+func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	return nil, errors.New("no support")
 }
 
+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (b *Base) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	return nil, errors.New("no support")
+}
+
+// SupportUOT implements C.ProxyAdapter
+func (b *Base) SupportUOT() bool {
+	return false
+}
+
 // SupportUDP implements C.ProxyAdapter
 func (b *Base) SupportUDP() bool {
 	return b.udp
@@ -63,7 +70,7 @@ func (b *Base) Addr() string {
 }
 
 // Unwrap implements C.ProxyAdapter
-func (b *Base) Unwrap(_ *C.Metadata) C.Proxy {
+func (b *Base) Unwrap(metadata *C.Metadata) C.Proxy {
 	return nil
 }
 
@@ -139,40 +146,31 @@ func (c *packetConn) AppendToChains(a C.ProxyAdapter) {
 	c.chain = append(c.chain, a.Name())
 }
 
-func NewPacketConn(pc net.PacketConn, a C.ProxyAdapter) C.PacketConn {
+func newPacketConn(pc net.PacketConn, a C.ProxyAdapter) C.PacketConn {
 	return &packetConn{pc, []string{a.Name()}}
 }
 
-type wrapConn struct {
-	net.PacketConn
-}
-
-func (*wrapConn) Read([]byte) (int, error) {
-	return 0, io.EOF
-}
-
-func (*wrapConn) Write([]byte) (int, error) {
-	return 0, io.EOF
-}
-
-func (*wrapConn) RemoteAddr() net.Addr {
-	return nil
-}
-
-func WrapConn(packetConn net.PacketConn) net.Conn {
-	return &wrapConn{
-		PacketConn: packetConn,
+func uuidMap(str string) string {
+	match, _ := regexp.MatchString(`[\da-f]{8}(-[\da-f]{4}){3}-[\da-f]{12}$`, str)
+	if !match {
+		var Nil [16]byte
+		h := sha1.New()
+		h.Write(Nil[:])
+		h.Write([]byte(str))
+		u := h.Sum(nil)[:16]
+		u[6] = (u[6] & 0x0f) | (5 << 4)
+		u[8] = u[8]&(0xff>>2) | (0x02 << 6)
+		buf := make([]byte, 36)
+		hex.Encode(buf[0:8], u[0:4])
+		buf[8] = '-'
+		hex.Encode(buf[9:13], u[4:6])
+		buf[13] = '-'
+		hex.Encode(buf[14:18], u[6:8])
+		buf[18] = '-'
+		hex.Encode(buf[19:23], u[8:10])
+		buf[23] = '-'
+		hex.Encode(buf[24:], u[10:])
+		return string(buf)
 	}
-}
-
-func IsPacketConn(c net.Conn) bool {
-	if _, ok := c.(net.PacketConn); !ok {
-		return false
-	}
-
-	if ua, ok := c.LocalAddr().(*net.UnixAddr); ok {
-		return ua.Net == "unixgram"
-	}
-
-	return true
+	return str
 }

adapter/outbound/direct.go

@@ -3,7 +3,6 @@ package outbound
 import (
 	"context"
 	"net"
-	"net/netip"
 
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
@@ -20,26 +19,18 @@ func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...
 	if err != nil {
 		return nil, err
 	}
-
 	tcpKeepAlive(c)
-
-	if !metadata.DstIP.IsValid() && c.RemoteAddr() != nil {
-		if h, _, err := net.SplitHostPort(c.RemoteAddr().String()); err == nil {
-			metadata.DstIP = netip.MustParseAddr(h)
-		}
-	}
-
 	return NewConn(c, d), nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (d *Direct) ListenPacketContext(ctx context.Context, _ *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	opts = append(opts, dialer.WithDirect())
 	pc, err := dialer.ListenPacket(ctx, "udp", "", d.Base.DialOptions(opts...)...)
 	if err != nil {
 		return nil, err
 	}
-	return NewPacketConn(&directPacketConn{pc}, d), nil
+	return newPacketConn(&directPacketConn{pc}, d), nil
 }
 
 type directPacketConn struct {
@@ -55,3 +46,23 @@ func NewDirect() *Direct {
 		},
 	}
 }
+
+func NewCompatible() *Direct {
+	return &Direct{
+		Base: &Base{
+			name: "COMPATIBLE",
+			tp:   C.Compatible,
+			udp:  true,
+		},
+	}
+}
+
+func NewPass() *Direct {
+	return &Direct{
+		Base: &Base{
+			name: "PASS",
+			tp:   C.Pass,
+			udp:  true,
+		},
+	}
+}

adapter/outbound/http.go

@@ -22,18 +22,20 @@ type Http struct {
 	user      string
 	pass      string
 	tlsConfig *tls.Config
+	option    *HttpOption
 }
 
 type HttpOption struct {
 	BasicOption
-	Name           string `proxy:"name"`
-	Server         string `proxy:"server"`
-	Port           int    `proxy:"port"`
-	UserName       string `proxy:"username,omitempty"`
-	Password       string `proxy:"password,omitempty"`
-	TLS            bool   `proxy:"tls,omitempty"`
-	SNI            string `proxy:"sni,omitempty"`
-	SkipCertVerify bool   `proxy:"skip-cert-verify,omitempty"`
+	Name           string            `proxy:"name"`
+	Server         string            `proxy:"server"`
+	Port           int               `proxy:"port"`
+	UserName       string            `proxy:"username,omitempty"`
+	Password       string            `proxy:"password,omitempty"`
+	TLS            bool              `proxy:"tls,omitempty"`
+	SNI            string            `proxy:"sni,omitempty"`
+	SkipCertVerify bool              `proxy:"skip-cert-verify,omitempty"`
+	Headers        map[string]string `proxy:"headers,omitempty"`
 }
 
 // StreamConn implements C.ProxyAdapter
@@ -84,15 +86,18 @@ func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
 		},
 	}
 
+	//增加headers
+	if len(h.option.Headers) != 0 {
+		for key, value := range h.option.Headers {
+			req.Header.Add(key, value)
+		}
+	}
+
 	if h.user != "" && h.pass != "" {
 		auth := h.user + ":" + h.pass
 		req.Header.Add("Proxy-Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
 	}
 
-	if metadata.Type == C.MITM {
-		req.Header.Set("Origin-Request-Source-Address", metadata.SourceAddress())
-	}
-
 	if err := req.Write(rw); err != nil {
 		return err
 	}
@@ -145,5 +150,6 @@ func NewHttp(option HttpOption) *Http {
 		user:      option.UserName,
 		pass:      option.Password,
 		tlsConfig: tlsConfig,
+		option:    &option,
 	}
 }

adapter/outbound/mitm.go

@@ -1,49 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"net"
-	"time"
-
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
-)
-
-type Mitm struct {
-	*Base
-	serverAddr      *net.TCPAddr
-	httpProxyClient *Http
-}
-
-// DialContext implements C.ProxyAdapter
-func (m *Mitm) DialContext(_ context.Context, metadata *C.Metadata, _ ...dialer.Option) (C.Conn, error) {
-	c, err := net.DialTCP("tcp", nil, m.serverAddr)
-	if err != nil {
-		return nil, err
-	}
-
-	_ = c.SetKeepAlive(true)
-	_ = c.SetKeepAlivePeriod(60 * time.Second)
-
-	metadata.Type = C.MITM
-
-	hc, err := m.httpProxyClient.StreamConn(c, metadata)
-	if err != nil {
-		_ = c.Close()
-		return nil, err
-	}
-
-	return NewConn(hc, m), nil
-}
-
-func NewMitm(serverAddr string) *Mitm {
-	tcpAddr, _ := net.ResolveTCPAddr("tcp", serverAddr)
-	return &Mitm{
-		Base: &Base{
-			name: "Mitm",
-			tp:   C.Mitm,
-		},
-		serverAddr:      tcpAddr,
-		httpProxyClient: NewHttp(HttpOption{}),
-	}
-}

adapter/outbound/reject.go

@@ -6,49 +6,22 @@ import (
 	"net"
 	"time"
 
-	"github.com/Dreamacro/clash/common/cache"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
 )
 
-const (
-	rejectCountLimit = 50
-	rejectDelay      = time.Second * 35
-)
-
-var rejectCounter = cache.NewLRUCache[string, int](cache.WithAge[string, int](15), cache.WithStale[string, int](false), cache.WithSize[string, int](512))
-
 type Reject struct {
 	*Base
 }
 
 // DialContext implements C.ProxyAdapter
 func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	key := metadata.RemoteAddress()
-
-	count, existed := rejectCounter.Get(key)
-	if !existed {
-		count = 0
-	}
-
-	count = count + 1
-
-	rejectCounter.Set(key, count)
-
-	if count > rejectCountLimit {
-		c, _ := net.Pipe()
-
-		_ = c.SetDeadline(time.Now().Add(rejectDelay))
-
-		return NewConn(c, r), nil
-	}
-
 	return NewConn(&nopConn{}, r), nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
 func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return NewPacketConn(&nopPacketConn{}, r), nil
+	return newPacketConn(&nopPacketConn{}, r), nil
 }
 
 func NewReject() *Reject {

adapter/outbound/shadowsocks.go

@@ -10,10 +10,11 @@ import (
 	"github.com/Dreamacro/clash/common/structure"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/shadowsocks/core"
 	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
 	"github.com/Dreamacro/clash/transport/socks5"
 	v2rayObfs "github.com/Dreamacro/clash/transport/v2ray-plugin"
+
+	"github.com/Dreamacro/go-shadowsocks2/core"
 )
 
 type ShadowSocks struct {
@@ -73,21 +74,6 @@ func (ss *ShadowSocks) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, e
 	return c, err
 }
 
-// StreamPacketConn implements C.ProxyAdapter
-func (ss *ShadowSocks) StreamPacketConn(c net.Conn, _ *C.Metadata) (net.Conn, error) {
-	if !IsPacketConn(c) {
-		return c, fmt.Errorf("%s connect error: can not convert net.Conn to net.PacketConn", ss.addr)
-	}
-
-	addr, err := resolveUDPAddr("udp", ss.addr)
-	if err != nil {
-		return c, err
-	}
-
-	pc := ss.cipher.PacketConn(c.(net.PacketConn))
-	return WrapConn(&ssPacketConn{PacketConn: pc, rAddr: addr}), nil
-}
-
 // DialContext implements C.ProxyAdapter
 func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	c, err := dialer.DialContext(ctx, "tcp", ss.addr, ss.Base.DialOptions(opts...)...)
@@ -109,13 +95,14 @@ func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Meta
 		return nil, err
 	}
 
-	c, err := ss.StreamPacketConn(WrapConn(pc), metadata)
+	addr, err := resolveUDPAddr("udp", ss.addr)
 	if err != nil {
-		_ = pc.Close()
+		pc.Close()
 		return nil, err
 	}
 
-	return NewPacketConn(c.(net.PacketConn), ss), nil
+	pc = ss.cipher.PacketConn(pc)
+	return newPacketConn(&ssPacketConn{PacketConn: pc, rAddr: addr}, ss), nil
 }
 
 func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {

adapter/outbound/shadowsocksr.go

@@ -8,11 +8,12 @@ import (
 
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/shadowsocks/core"
-	"github.com/Dreamacro/clash/transport/shadowsocks/shadowaead"
-	"github.com/Dreamacro/clash/transport/shadowsocks/shadowstream"
 	"github.com/Dreamacro/clash/transport/ssr/obfs"
 	"github.com/Dreamacro/clash/transport/ssr/protocol"
+
+	"github.com/Dreamacro/go-shadowsocks2/core"
+	"github.com/Dreamacro/go-shadowsocks2/shadowaead"
+	"github.com/Dreamacro/go-shadowsocks2/shadowstream"
 )
 
 type ShadowSocksR struct {
@@ -58,22 +59,6 @@ func (ssr *ShadowSocksR) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn,
 	return c, err
 }
 
-// StreamPacketConn implements C.ProxyAdapter
-func (ssr *ShadowSocksR) StreamPacketConn(c net.Conn, _ *C.Metadata) (net.Conn, error) {
-	if !IsPacketConn(c) {
-		return c, fmt.Errorf("%s connect error: can not convert net.Conn to net.PacketConn", ssr.addr)
-	}
-
-	addr, err := resolveUDPAddr("udp", ssr.addr)
-	if err != nil {
-		return c, err
-	}
-
-	pc := ssr.cipher.PacketConn(c.(net.PacketConn))
-	pc = ssr.protocol.PacketConn(pc)
-	return WrapConn(&ssPacketConn{PacketConn: pc, rAddr: addr}), nil
-}
-
 // DialContext implements C.ProxyAdapter
 func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	c, err := dialer.DialContext(ctx, "tcp", ssr.addr, ssr.Base.DialOptions(opts...)...)
@@ -95,13 +80,15 @@ func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Me
 		return nil, err
 	}
 
-	c, err := ssr.StreamPacketConn(WrapConn(pc), metadata)
+	addr, err := resolveUDPAddr("udp", ssr.addr)
 	if err != nil {
-		_ = pc.Close()
+		pc.Close()
 		return nil, err
 	}
 
-	return NewPacketConn(c.(net.PacketConn), ssr), nil
+	pc = ssr.cipher.PacketConn(pc)
+	pc = ssr.protocol.PacketConn(pc)
+	return newPacketConn(&ssPacketConn{PacketConn: pc, rAddr: addr}, ssr), nil
 }
 
 func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {

adapter/outbound/snell.go

@@ -53,23 +53,15 @@ func streamConn(c net.Conn, option streamOption) *snell.Snell {
 // StreamConn implements C.ProxyAdapter
 func (s *Snell) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
+	if metadata.NetWork == C.UDP {
+		err := snell.WriteUDPHeader(c, s.version)
+		return c, err
+	}
 	port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
 	err := snell.WriteHeader(c, metadata.String(), uint(port), s.version)
 	return c, err
 }
 
-// StreamPacketConn implements C.ProxyAdapter
-func (s *Snell) StreamPacketConn(c net.Conn, _ *C.Metadata) (net.Conn, error) {
-	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
-
-	err := snell.WriteUDPHeader(c, s.version)
-	if err != nil {
-		return c, err
-	}
-
-	return WrapConn(snell.PacketConn(c)), nil
-}
-
 // DialContext implements C.ProxyAdapter
 func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	if s.version == snell.Version2 && len(opts) == 0 {
@@ -80,7 +72,7 @@ func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 
 		port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
 		if err = snell.WriteHeader(c, metadata.String(), uint(port), s.version); err != nil {
-			_ = c.Close()
+			c.Close()
 			return nil, err
 		}
 		return NewConn(c, s), err
@@ -105,14 +97,20 @@ func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
 		return nil, err
 	}
 	tcpKeepAlive(c)
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
 
-	pc, err := s.StreamPacketConn(c, metadata)
-	if err != nil {
-		_ = c.Close()
-		return nil, err
-	}
+	return s.ListenPacketOnStreamConn(c, metadata)
+}
 
-	return NewPacketConn(pc.(net.PacketConn), s), nil
+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (s *Snell) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	pc := snell.PacketConn(c)
+	return newPacketConn(pc, s), nil
+}
+
+// SupportUOT implements C.ProxyAdapter
+func (s *Snell) SupportUOT() bool {
+	return true
 }
 
 func NewSnell(option SnellOption) (*Snell, error) {

adapter/outbound/socks5.go

@@ -37,59 +37,12 @@ type Socks5Option struct {
 
 // StreamConn implements C.ProxyAdapter
 func (ss *Socks5) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	var err error
-	c, _, err = ss.streamConn(c, metadata)
-
-	return c, err
-}
-
-func (ss *Socks5) StreamSocks5PacketConn(c net.Conn, pc net.PacketConn, metadata *C.Metadata) (net.PacketConn, error) {
-	if c == nil {
-		return pc, fmt.Errorf("%s connect error: parameter net.Conn is nil", ss.addr)
-	}
-
-	if pc == nil {
-		return pc, fmt.Errorf("%s connect error: parameter net.PacketConn is nil", ss.addr)
-	}
-
-	cc, bindAddr, err := ss.streamConn(c, metadata)
-	if err != nil {
-		return pc, err
-	}
-
-	c = cc
-
-	go func() {
-		_, _ = io.Copy(io.Discard, c)
-		_ = c.Close()
-		// A UDP association terminates when the TCP connection that the UDP
-		// ASSOCIATE request arrived on terminates. RFC1928
-		_ = pc.Close()
-	}()
-
-	// Support unspecified UDP bind address.
-	bindUDPAddr := bindAddr.UDPAddr()
-	if bindUDPAddr == nil {
-		return pc, errors.New("invalid UDP bind address")
-	} else if bindUDPAddr.IP.IsUnspecified() {
-		serverAddr, err := resolveUDPAddr("udp", ss.Addr())
-		if err != nil {
-			return pc, err
-		}
-
-		bindUDPAddr.IP = serverAddr.IP
-	}
-
-	return &socksPacketConn{PacketConn: pc, rAddr: bindUDPAddr, tcpConn: c}, nil
-}
-
-func (ss *Socks5) streamConn(c net.Conn, metadata *C.Metadata) (_ net.Conn, bindAddr socks5.Addr, err error) {
 	if ss.tls {
 		cc := tls.Client(c, ss.tlsConfig)
 		err := cc.Handshake()
 		c = cc
 		if err != nil {
-			return c, nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
+			return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 		}
 	}
 
@@ -100,14 +53,10 @@ func (ss *Socks5) streamConn(c net.Conn, metadata *C.Metadata) (_ net.Conn, bind
 			Password: ss.pass,
 		}
 	}
-
-	if metadata.NetWork == C.UDP {
-		bindAddr, err = socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdUDPAssociate, user)
-	} else {
-		bindAddr, err = socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdConnect, user)
+	if _, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdConnect, user); err != nil {
+		return nil, err
 	}
-
-	return c, bindAddr, err
+	return c, nil
 }
 
 // DialContext implements C.ProxyAdapter
@@ -132,24 +81,61 @@ func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
 func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	c, err := dialer.DialContext(ctx, "tcp", ss.addr, ss.Base.DialOptions(opts...)...)
 	if err != nil {
-		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
+		err = fmt.Errorf("%s connect error: %w", ss.addr, err)
+		return
+	}
+
+	if ss.tls {
+		cc := tls.Client(c, ss.tlsConfig)
+		err = cc.Handshake()
+		c = cc
 	}
 
 	defer safeConnClose(c, err)
 
+	tcpKeepAlive(c)
+	var user *socks5.User
+	if ss.user != "" {
+		user = &socks5.User{
+			Username: ss.user,
+			Password: ss.pass,
+		}
+	}
+
+	bindAddr, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdUDPAssociate, user)
+	if err != nil {
+		err = fmt.Errorf("client hanshake error: %w", err)
+		return
+	}
+
 	pc, err := dialer.ListenPacket(ctx, "udp", "", ss.Base.DialOptions(opts...)...)
 	if err != nil {
 		return
 	}
 
-	tcpKeepAlive(c)
+	go func() {
+		io.Copy(io.Discard, c)
+		c.Close()
+		// A UDP association terminates when the TCP connection that the UDP
+		// ASSOCIATE request arrived on terminates. RFC1928
+		pc.Close()
+	}()
 
-	pc, err = ss.StreamSocks5PacketConn(c, pc, metadata)
-	if err != nil {
+	// Support unspecified UDP bind address.
+	bindUDPAddr := bindAddr.UDPAddr()
+	if bindUDPAddr == nil {
+		err = errors.New("invalid UDP bind address")
 		return
+	} else if bindUDPAddr.IP.IsUnspecified() {
+		serverAddr, err := resolveUDPAddr("udp", ss.Addr())
+		if err != nil {
+			return nil, err
+		}
+
+		bindUDPAddr.IP = serverAddr.IP
 	}
 
-	return NewPacketConn(pc, ss), nil
+	return newPacketConn(&socksPacketConn{PacketConn: pc, rAddr: bindUDPAddr, tcpConn: c}, ss), nil
 }
 
 func NewSocks5(option Socks5Option) *Socks5 {
@@ -213,6 +199,6 @@ func (uc *socksPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
 }
 
 func (uc *socksPacketConn) Close() error {
-	_ = uc.tcpConn.Close()
+	uc.tcpConn.Close()
 	return uc.PacketConn.Close()
 }

adapter/outbound/trojan.go

@@ -72,7 +72,8 @@ func (t *Trojan) plainStream(c net.Conn) (net.Conn, error) {
 	return t.instance.StreamConn(c)
 }
 
-func (t *Trojan) trojanStream(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+// StreamConn implements C.ProxyAdapter
+func (t *Trojan) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	var err error
 	if t.transport != nil {
 		c, err = gun.StreamGunWithConn(c, t.gunTLSConfig, t.gunConfig)
@@ -84,63 +85,43 @@ func (t *Trojan) trojanStream(c net.Conn, metadata *C.Metadata) (net.Conn, error
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
 
-	c, err = t.instance.PrepareXTLSConn(c)
+	c, err = t.instance.PresetXTLSConn(c)
 	if err != nil {
-		return c, err
+		return nil, err
 	}
 
 	if metadata.NetWork == C.UDP {
 		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
 		return c, err
 	}
-
 	err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata))
 	return c, err
 }
 
-// StreamConn implements C.ProxyAdapter
-func (t *Trojan) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	return t.trojanStream(c, metadata)
-}
-
-// StreamPacketConn implements C.ProxyAdapter
-func (t *Trojan) StreamPacketConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	var err error
-	c, err = t.trojanStream(c, metadata)
-	if err != nil {
-		return c, err
-	}
-
-	pc := t.instance.PacketConn(c)
-	return WrapConn(pc), nil
-}
-
 // DialContext implements C.ProxyAdapter
 func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	var c net.Conn
-
 	// gun transport
 	if t.transport != nil && len(opts) == 0 {
-		c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
+		c, err := gun.StreamGunWithTransport(t.transport, t.gunConfig)
 		if err != nil {
 			return nil, err
 		}
 
-		defer safeConnClose(c, err)
-
-		c, err = t.instance.PrepareXTLSConn(c)
+		c, err = t.instance.PresetXTLSConn(c)
 		if err != nil {
+			c.Close()
 			return nil, err
 		}
 
 		if err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata)); err != nil {
+			c.Close()
 			return nil, err
 		}
 
 		return NewConn(c, t), nil
 	}
 
-	c, err = dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
+	c, err := dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
@@ -160,44 +141,38 @@ func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata, opts ...
 func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	var c net.Conn
 
-	// gun transport
+	// grpc transport
 	if t.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 		}
-
 		defer safeConnClose(c, err)
-
-		c, err = t.instance.PrepareXTLSConn(c)
+	} else {
+		c, err = dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 		}
-
-		if err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata)); err != nil {
-			return nil, err
+		defer safeConnClose(c, err)
+		tcpKeepAlive(c)
+		c, err = t.plainStream(c)
+		if err != nil {
+			return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 		}
-
-		pc := t.instance.PacketConn(c)
-
-		return NewPacketConn(pc, t), nil
 	}
 
-	c, err = dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
-	}
+	return t.ListenPacketOnStreamConn(c, metadata)
+}
 
-	tcpKeepAlive(c)
+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (t *Trojan) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	pc := t.instance.PacketConn(c)
+	return newPacketConn(pc, t), err
+}
 
-	defer safeConnClose(c, err)
-
-	c, err = t.StreamPacketConn(c, metadata)
-	if err != nil {
-		return nil, err
-	}
-
-	return NewPacketConn(c.(net.PacketConn), t), nil
+// SupportUOT implements C.ProxyAdapter
+func (t *Trojan) SupportUOT() bool {
+	return true
 }
 
 func NewTrojan(option TrojanOption) (*Trojan, error) {

adapter/outbound/util.go

@@ -2,8 +2,11 @@ package outbound
 
 import (
 	"bytes"
+	"crypto/tls"
+	xtls "github.com/xtls/go"
 	"net"
 	"strconv"
+	"sync"
 	"time"
 
 	"github.com/Dreamacro/clash/component/resolver"
@@ -11,6 +14,12 @@ import (
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
+var (
+	globalClientSessionCache  tls.ClientSessionCache
+	globalClientXSessionCache xtls.ClientSessionCache
+	once                      sync.Once
+)
+
 func tcpKeepAlive(c net.Conn) {
 	if tcp, ok := c.(*net.TCPConn); ok {
 		_ = tcp.SetKeepAlive(true)
@@ -18,6 +27,20 @@ func tcpKeepAlive(c net.Conn) {
 	}
 }
 
+func getClientSessionCache() tls.ClientSessionCache {
+	once.Do(func() {
+		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
+	})
+	return globalClientSessionCache
+}
+
+func getClientXSessionCache() xtls.ClientSessionCache {
+	once.Do(func() {
+		globalClientXSessionCache = xtls.NewLRUClientSessionCache(128)
+	})
+	return globalClientXSessionCache
+}
+
 func serializesSocksAddr(metadata *C.Metadata) []byte {
 	var buf [][]byte
 	aType := uint8(metadata.AddrType)
@@ -52,7 +75,7 @@ func resolveUDPAddr(network, address string) (*net.UDPAddr, error) {
 }
 
 func safeConnClose(c net.Conn, err error) {
-	if err != nil && c != nil {
+	if err != nil {
 		_ = c.Close()
 	}
 }

adapter/outbound/vless.go

@@ -46,6 +46,7 @@ type VlessOption struct {
 	UUID           string            `proxy:"uuid"`
 	Flow           string            `proxy:"flow,omitempty"`
 	FlowShow       bool              `proxy:"flow-show,omitempty"`
+	TLS            bool              `proxy:"tls,omitempty"`
 	UDP            bool              `proxy:"udp,omitempty"`
 	Network        string            `proxy:"network,omitempty"`
 	HTTPOpts       HTTPOptions       `proxy:"http-opts,omitempty"`
@@ -58,17 +59,10 @@ type VlessOption struct {
 	ServerName     string            `proxy:"servername,omitempty"`
 }
 
-// StreamConn implements C.ProxyAdapter
 func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	var err error
 	switch v.option.Network {
 	case "ws":
-		if v.option.WSOpts.Path == "" {
-			v.option.WSOpts.Path = v.option.WSPath
-		}
-		if len(v.option.WSOpts.Headers) == 0 {
-			v.option.WSOpts.Headers = v.option.WSHeaders
-		}
 
 		host, port, _ := net.SplitHostPort(v.addr)
 		wsOpts := &vmess.WebsocketConfig{
@@ -99,7 +93,6 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 		} else if host := wsOpts.Headers.Get("Host"); host != "" {
 			wsOpts.TLSConfig.ServerName = host
 		}
-
 		c, err = vmess.StreamWebsocketConn(c, wsOpts)
 	case "http":
 		// readability first, so just copy default TLS logic
@@ -148,26 +141,6 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	return v.client.StreamConn(c, parseVlessAddr(metadata))
 }
 
-// StreamPacketConn implements C.ProxyAdapter
-func (v *Vless) StreamPacketConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
-	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(metadata.Host)
-		if err != nil {
-			return nil, errors.New("can't resolve ip")
-		}
-		metadata.DstIP = ip
-	}
-
-	var err error
-	c, err = v.StreamConn(c, metadata)
-	if err != nil {
-		return nil, fmt.Errorf("new vmess client error: %v", err)
-	}
-
-	return WrapConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}), nil
-}
-
 func (v *Vless) streamTLSOrXTLSConn(conn net.Conn, isH2 bool) (net.Conn, error) {
 	host, _, _ := net.SplitHostPort(v.addr)
 
@@ -187,7 +160,7 @@ func (v *Vless) streamTLSOrXTLSConn(conn net.Conn, isH2 bool) (net.Conn, error)
 
 		return vless.StreamXTLSConn(conn, &xtlsOpts)
 
-	} else {
+	} else if v.option.TLS {
 		tlsOpts := vmess.TLSConfig{
 			Host:           host,
 			SkipCertVerify: v.option.SkipCertVerify,
@@ -203,6 +176,8 @@ func (v *Vless) streamTLSOrXTLSConn(conn net.Conn, isH2 bool) (net.Conn, error)
 
 		return vmess.StreamTLSConn(conn, &tlsOpts)
 	}
+
+	return conn, nil
 }
 
 func (v *Vless) isXTLSEnabled() bool {
@@ -240,18 +215,18 @@ func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 
 // ListenPacketContext implements C.ProxyAdapter
 func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	// vless use stream-oriented udp with a special address, so we needs a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
+	}
+
 	var c net.Conn
 	// gun transport
 	if v.transport != nil && len(opts) == 0 {
-		// vless use stream-oriented udp with a special address, so we needs a net.UDPAddr
-		if !metadata.Resolved() {
-			ip, err := resolver.ResolveIP(metadata.Host)
-			if err != nil {
-				return nil, errors.New("can't resolve ip")
-			}
-			metadata.DstIP = ip
-		}
-
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -259,27 +234,32 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
 		defer safeConnClose(c, err)
 
 		c, err = v.client.StreamConn(c, parseVlessAddr(metadata))
+	} else {
+		c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
 		if err != nil {
-			return nil, fmt.Errorf("new vless client error: %v", err)
+			return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 		}
+		tcpKeepAlive(c)
+		defer safeConnClose(c, err)
 
-		return NewPacketConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
+		c, err = v.StreamConn(c, metadata)
 	}
 
-	c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
-	}
-
-	tcpKeepAlive(c)
-	defer safeConnClose(c, err)
-
-	c, err = v.StreamPacketConn(c, metadata)
 	if err != nil {
 		return nil, fmt.Errorf("new vless client error: %v", err)
 	}
 
-	return NewPacketConn(c.(net.PacketConn), v), nil
+	return v.ListenPacketOnStreamConn(c, metadata)
+}
+
+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (v *Vless) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	return newPacketConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
+}
+
+// SupportUOT implements C.ProxyAdapter
+func (v *Vless) SupportUOT() bool {
+	return true
 }
 
 func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
@@ -287,18 +267,18 @@ func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
 	var addr []byte
 	switch metadata.AddrType {
 	case C.AtypIPv4:
-		addrType = byte(vless.AtypIPv4)
+		addrType = vless.AtypIPv4
 		addr = make([]byte, net.IPv4len)
 		copy(addr[:], metadata.DstIP.AsSlice())
 	case C.AtypIPv6:
-		addrType = byte(vless.AtypIPv6)
+		addrType = vless.AtypIPv6
 		addr = make([]byte, net.IPv6len)
 		copy(addr[:], metadata.DstIP.AsSlice())
 	case C.AtypDomainName:
-		addrType = byte(vless.AtypDomainName)
+		addrType = vless.AtypDomainName
 		addr = make([]byte, len(metadata.Host)+1)
 		addr[0] = byte(len(metadata.Host))
-		copy(addr[1:], []byte(metadata.Host))
+		copy(addr[1:], metadata.Host)
 	}
 
 	port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
@@ -313,29 +293,40 @@ func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
 type vlessPacketConn struct {
 	net.Conn
 	rAddr  net.Addr
-	cache  [2]byte
 	remain int
 	mux    sync.Mutex
+	cache  [2]byte
 }
 
-func (vc *vlessPacketConn) WriteTo(b []byte, _ net.Addr) (int, error) {
+func (c *vlessPacketConn) writePacket(payload []byte) (int, error) {
+	binary.BigEndian.PutUint16(c.cache[:], uint16(len(payload)))
+
+	if _, err := c.Conn.Write(c.cache[:]); err != nil {
+		return 0, err
+	}
+
+	return c.Conn.Write(payload)
+}
+
+func (c *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
 	total := len(b)
 	if total == 0 {
 		return 0, nil
 	}
 
-	if total < maxLength {
-		return vc.writePacket(b)
+	if total <= maxLength {
+		return c.writePacket(b)
 	}
 
 	offset := 0
-	for {
+
+	for offset < total {
 		cursor := offset + maxLength
 		if cursor > total {
 			cursor = total
 		}
 
-		n, err := vc.writePacket(b[offset:cursor])
+		n, err := c.writePacket(b[offset:cursor])
 		if err != nil {
 			return offset + n, err
 		}
@@ -349,33 +340,32 @@ func (vc *vlessPacketConn) WriteTo(b []byte, _ net.Addr) (int, error) {
 	return total, nil
 }
 
-func (vc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
-	vc.mux.Lock()
-	defer vc.mux.Unlock()
+func (c *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	c.mux.Lock()
+	defer c.mux.Unlock()
 
-	if vc.remain != 0 {
+	if c.remain > 0 {
 		length := len(b)
-		if length > vc.remain {
-			length = vc.remain
+		if c.remain < length {
+			length = c.remain
 		}
 
-		n, err := vc.Conn.Read(b[:length])
+		n, err := c.Conn.Read(b[:length])
 		if err != nil {
-			return 0, vc.rAddr, err
+			return 0, c.rAddr, err
 		}
 
-		vc.remain -= n
-
-		return n, vc.rAddr, nil
+		c.remain -= n
+		return n, c.rAddr, nil
 	}
 
-	if _, err := vc.Conn.Read(b[:2]); err != nil {
-		return 0, vc.rAddr, err
+	if _, err := c.Conn.Read(b[:2]); err != nil {
+		return 0, c.rAddr, err
 	}
 
 	total := int(binary.BigEndian.Uint16(b[:2]))
 	if total == 0 {
-		return 0, vc.rAddr, nil
+		return 0, c.rAddr, nil
 	}
 
 	length := len(b)
@@ -383,23 +373,13 @@ func (vc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
 		length = total
 	}
 
-	if _, err := io.ReadFull(vc.Conn, b[:length]); err != nil {
-		return 0, vc.rAddr, errors.New("read packet error")
+	if _, err := io.ReadFull(c.Conn, b[:length]); err != nil {
+		return 0, c.rAddr, errors.New("read packet error")
 	}
 
-	vc.remain = total - length
+	c.remain = total - length
 
-	return length, vc.rAddr, nil
-}
-
-func (vc *vlessPacketConn) writePacket(payload []byte) (int, error) {
-	binary.BigEndian.PutUint16(vc.cache[:], uint16(len(payload)))
-
-	if _, err := vc.Conn.Write(vc.cache[:]); err != nil {
-		return 0, err
-	}
-
-	return vc.Conn.Write(payload)
+	return length, c.rAddr, nil
 }
 
 func NewVless(option VlessOption) (*Vless, error) {
@@ -416,7 +396,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 		}
 	}
 
-	client, err := vless.NewClient(option.UUID, addons, option.FlowShow)
+	client, err := vless.NewClient(uuidMap(option.UUID), addons, option.FlowShow)
 	if err != nil {
 		return nil, err
 	}

adapter/outbound/vmess.go

@@ -3,13 +3,13 @@ package outbound
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"strconv"
 	"strings"
 
-	"github.com/Dreamacro/clash/common/convert"
 	"github.com/Dreamacro/clash/component/dialer"
 	"github.com/Dreamacro/clash/component/resolver"
 	C "github.com/Dreamacro/clash/constant"
@@ -116,9 +116,6 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 			} else if host := wsOpts.Headers.Get("Host"); host != "" {
 				wsOpts.TLSConfig.ServerName = host
 			}
-		} else {
-			wsOpts.Headers.Set("Host", convert.RandHost())
-			convert.SetUserAgent(wsOpts.Headers)
 		}
 		c, err = vmess.StreamWebsocketConn(c, wsOpts)
 	case "http":
@@ -138,9 +135,6 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 			if err != nil {
 				return nil, err
 			}
-		} else {
-			http.Header(v.option.HTTPOpts.Headers).Set("Host", convert.RandHost())
-			convert.SetUserAgent(v.option.HTTPOpts.Headers)
 		}
 
 		host, _, _ := net.SplitHostPort(v.addr)
@@ -201,26 +195,6 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	return v.client.StreamConn(c, parseVmessAddr(metadata))
 }
 
-// StreamPacketConn implements C.ProxyAdapter
-func (v *Vmess) StreamPacketConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
-	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(metadata.Host)
-		if err != nil {
-			return c, fmt.Errorf("can't resolve ip: %w", err)
-		}
-		metadata.DstIP = ip
-	}
-
-	var err error
-	c, err = v.StreamConn(c, metadata)
-	if err != nil {
-		return c, fmt.Errorf("new vmess client error: %v", err)
-	}
-
-	return WrapConn(&vmessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}), nil
-}
-
 // DialContext implements C.ProxyAdapter
 func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	// gun transport
@@ -252,18 +226,18 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 
 // ListenPacketContext implements C.ProxyAdapter
 func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
+	}
+
 	var c net.Conn
 	// gun transport
 	if v.transport != nil && len(opts) == 0 {
-		// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
-		if !metadata.Resolved() {
-			ip, err := resolver.ResolveIP(metadata.Host)
-			if err != nil {
-				return nil, fmt.Errorf("can't resolve ip: %w", err)
-			}
-			metadata.DstIP = ip
-		}
-
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -271,33 +245,38 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
 		defer safeConnClose(c, err)
 
 		c, err = v.client.StreamConn(c, parseVmessAddr(metadata))
+	} else {
+		c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
 		if err != nil {
-			return nil, fmt.Errorf("new vmess client error: %v", err)
+			return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 		}
+		tcpKeepAlive(c)
+		defer safeConnClose(c, err)
 
-		return NewPacketConn(&vmessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
+		c, err = v.StreamConn(c, metadata)
 	}
 
-	c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
-	}
-
-	tcpKeepAlive(c)
-	defer safeConnClose(c, err)
-
-	c, err = v.StreamPacketConn(c, metadata)
 	if err != nil {
 		return nil, fmt.Errorf("new vmess client error: %v", err)
 	}
 
-	return NewPacketConn(c.(net.PacketConn), v), nil
+	return v.ListenPacketOnStreamConn(c, metadata)
+}
+
+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (v *Vmess) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	return newPacketConn(&vmessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
+}
+
+// SupportUOT implements C.ProxyAdapter
+func (v *Vmess) SupportUOT() bool {
+	return true
 }
 
 func NewVmess(option VmessOption) (*Vmess, error) {
 	security := strings.ToLower(option.Cipher)
 	client, err := vmess.NewClient(vmess.Config{
-		UUID:     option.UUID,
+		UUID:     uuidMap(option.UUID),
 		AlterID:  uint16(option.AlterID),
 		Security: security,
 		HostName: option.Server,
@@ -399,7 +378,7 @@ type vmessPacketConn struct {
 	rAddr net.Addr
 }
 
-func (uc *vmessPacketConn) WriteTo(b []byte, _ net.Addr) (int, error) {
+func (uc *vmessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
 	return uc.Conn.Write(b)
 }
 

adapter/outboundgroup/common.go

@@ -1,24 +0,0 @@
-package outboundgroup
-
-import (
-	"time"
-
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
-)
-
-const (
-	defaultGetProxiesDuration = time.Second * 5
-)
-
-func getProvidersProxies(providers []provider.ProxyProvider, touch bool) []C.Proxy {
-	proxies := []C.Proxy{}
-	for _, provider := range providers {
-		if touch {
-			proxies = append(proxies, provider.ProxiesWithTouch()...)
-		} else {
-			proxies = append(proxies, provider.Proxies()...)
-		}
-	}
-	return proxies
-}

adapter/outboundgroup/fallback.go

@@ -3,19 +3,21 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
+	"github.com/Dreamacro/clash/log"
+	"go.uber.org/atomic"
+	"time"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/singledo"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type Fallback struct {
-	*outbound.Base
-	disableUDP bool
-	single     *singledo.Single[[]C.Proxy]
-	providers  []provider.ProxyProvider
+	*GroupBase
+	disableUDP  bool
+	failedTimes *atomic.Int32
+	failedTime  *atomic.Int64
 }
 
 func (f *Fallback) Now() string {
@@ -29,7 +31,12 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts .
 	c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(f)
+		f.failedTimes.Store(-1)
+		f.failedTime.Store(-1)
+	} else {
+		f.onDialFailed()
 	}
+
 	return c, err
 }
 
@@ -39,10 +46,41 @@ func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata
 	pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(f)
+		f.failedTimes.Store(-1)
+		f.failedTime.Store(-1)
+	} else {
+		f.onDialFailed()
 	}
+
 	return pc, err
 }
 
+func (f *Fallback) onDialFailed() {
+	if f.failedTime.Load() == -1 {
+		log.Warnln("%s first failed", f.Name())
+		now := time.Now().UnixMilli()
+		f.failedTime.Store(now)
+		f.failedTimes.Store(1)
+	} else {
+		if f.failedTime.Load()-time.Now().UnixMilli() > 5*time.Second.Milliseconds() {
+			f.failedTimes.Store(-1)
+			f.failedTime.Store(-1)
+		} else {
+			failedCount := f.failedTimes.Inc()
+			log.Warnln("%s failed count: %d", f.Name(), failedCount)
+			if failedCount >= 5 {
+				log.Warnln("because %s failed multiple times, active health check", f.Name())
+				for _, proxyProvider := range f.providers {
+					go proxyProvider.HealthCheck()
+				}
+
+				f.failedTimes.Store(-1)
+				f.failedTime.Store(-1)
+			}
+		}
+	}
+}
+
 // SupportUDP implements C.ProxyAdapter
 func (f *Fallback) SupportUDP() bool {
 	if f.disableUDP {
@@ -55,8 +93,8 @@ func (f *Fallback) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (f *Fallback) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range f.proxies(false) {
+	all := []string{}
+	for _, proxy := range f.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
@@ -72,16 +110,8 @@ func (f *Fallback) Unwrap(metadata *C.Metadata) C.Proxy {
 	return proxy
 }
 
-func (f *Fallback) proxies(touch bool) []C.Proxy {
-	elm, _, _ := f.single.Do(func() ([]C.Proxy, error) {
-		return getProvidersProxies(f.providers, touch), nil
-	})
-
-	return elm
-}
-
 func (f *Fallback) findAliveProxy(touch bool) C.Proxy {
-	proxies := f.proxies(touch)
+	proxies := f.GetProxies(touch)
 	for _, proxy := range proxies {
 		if proxy.Alive() {
 			return proxy
@@ -93,14 +123,18 @@ func (f *Fallback) findAliveProxy(touch bool) C.Proxy {
 
 func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {
 	return &Fallback{
-		Base: outbound.NewBase(outbound.BaseOption{
-			Name:        option.Name,
-			Type:        C.Fallback,
-			Interface:   option.Interface,
-			RoutingMark: option.RoutingMark,
+		GroupBase: NewGroupBase(GroupBaseOption{
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Fallback,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			providers,
 		}),
-		single:     singledo.NewSingle[[]C.Proxy](defaultGetProxiesDuration),
-		providers:  providers,
-		disableUDP: option.DisableUDP,
+		disableUDP:  option.DisableUDP,
+		failedTimes: atomic.NewInt32(-1),
+		failedTime:  atomic.NewInt64(-1),
 	}
 }

adapter/outboundgroup/groupbase.go

@@ -0,0 +1,98 @@
+package outboundgroup
+
+import (
+	"github.com/Dreamacro/clash/adapter/outbound"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
+	types "github.com/Dreamacro/clash/constant/provider"
+	"github.com/Dreamacro/clash/tunnel"
+	"github.com/dlclark/regexp2"
+	"sync"
+)
+
+type GroupBase struct {
+	*outbound.Base
+	filter    *regexp2.Regexp
+	providers []provider.ProxyProvider
+	versions  sync.Map // map[string]uint
+	proxies   sync.Map // map[string][]C.Proxy
+}
+
+type GroupBaseOption struct {
+	outbound.BaseOption
+	filter    string
+	providers []provider.ProxyProvider
+}
+
+func NewGroupBase(opt GroupBaseOption) *GroupBase {
+	var filter *regexp2.Regexp = nil
+	if opt.filter != "" {
+		filter = regexp2.MustCompile(opt.filter, 0)
+	}
+	return &GroupBase{
+		Base:      outbound.NewBase(opt.BaseOption),
+		filter:    filter,
+		providers: opt.providers,
+	}
+}
+
+func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
+	if gb.filter == nil {
+		var proxies []C.Proxy
+		for _, pd := range gb.providers {
+			if touch {
+				proxies = append(proxies, pd.ProxiesWithTouch()...)
+			} else {
+				proxies = append(proxies, pd.Proxies()...)
+			}
+		}
+		if len(proxies) == 0 {
+			return append(proxies, tunnel.Proxies()["COMPATIBLE"])
+		}
+		return proxies
+	}
+	//TODO("Touch Version 没变的")
+	for _, pd := range gb.providers {
+		if pd.VehicleType() == types.Compatible {
+			if touch {
+				gb.proxies.Store(pd.Name(), pd.ProxiesWithTouch())
+			} else {
+				gb.proxies.Store(pd.Name(), pd.Proxies())
+			}
+
+			gb.versions.Store(pd.Name(), pd.Version())
+			continue
+		}
+
+		if version, ok := gb.versions.Load(pd.Name()); !ok || version != pd.Version() {
+			var (
+				proxies    []C.Proxy
+				newProxies []C.Proxy
+			)
+
+			if touch {
+				proxies = pd.ProxiesWithTouch()
+			} else {
+				proxies = pd.Proxies()
+			}
+
+			for _, p := range proxies {
+				if mat, _ := gb.filter.FindStringMatch(p.Name()); mat != nil {
+					newProxies = append(newProxies, p)
+				}
+			}
+
+			gb.proxies.Store(pd.Name(), newProxies)
+			gb.versions.Store(pd.Name(), pd.Version())
+		}
+	}
+	var proxies []C.Proxy
+	gb.proxies.Range(func(key, value any) bool {
+		proxies = append(proxies, value.([]C.Proxy)...)
+		return true
+	})
+	if len(proxies) == 0 {
+		return append(proxies, tunnel.Proxies()["COMPATIBLE"])
+	}
+	return proxies
+}

adapter/outboundgroup/loadbalance.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/Dreamacro/clash/adapter/outbound"
 	"github.com/Dreamacro/clash/common/murmur3"
-	"github.com/Dreamacro/clash/common/singledo"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/constant/provider"
@@ -20,10 +19,8 @@ import (
 type strategyFn = func(proxies []C.Proxy, metadata *C.Metadata) C.Proxy
 
 type LoadBalance struct {
-	*outbound.Base
+	*GroupBase
 	disableUDP bool
-	single     *singledo.Single[[]C.Proxy]
-	providers  []provider.ProxyProvider
 	strategyFn strategyFn
 }
 
@@ -135,22 +132,14 @@ func strategyConsistentHashing() strategyFn {
 
 // Unwrap implements C.ProxyAdapter
 func (lb *LoadBalance) Unwrap(metadata *C.Metadata) C.Proxy {
-	proxies := lb.proxies(true)
+	proxies := lb.GetProxies(true)
 	return lb.strategyFn(proxies, metadata)
 }
 
-func (lb *LoadBalance) proxies(touch bool) []C.Proxy {
-	elm, _, _ := lb.single.Do(func() ([]C.Proxy, error) {
-		return getProvidersProxies(lb.providers, touch), nil
-	})
-
-	return elm
-}
-
 // MarshalJSON implements C.ProxyAdapter
 func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range lb.proxies(false) {
+	all := []string{}
+	for _, proxy := range lb.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
@@ -170,14 +159,16 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 		return nil, fmt.Errorf("%w: %s", errStrategy, strategy)
 	}
 	return &LoadBalance{
-		Base: outbound.NewBase(outbound.BaseOption{
-			Name:        option.Name,
-			Type:        C.LoadBalance,
-			Interface:   option.Interface,
-			RoutingMark: option.RoutingMark,
+		GroupBase: NewGroupBase(GroupBaseOption{
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.LoadBalance,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			providers,
 		}),
-		single:     singledo.NewSingle[[]C.Proxy](defaultGetProxiesDuration),
-		providers:  providers,
 		strategyFn: strategyFn,
 		disableUDP: option.DisableUDP,
 	}, nil

adapter/outboundgroup/parser.go

@@ -3,7 +3,6 @@ package outboundgroup
 import (
 	"errors"
 	"fmt"
-	"regexp"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
 	"github.com/Dreamacro/clash/adapter/provider"
@@ -39,23 +38,10 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 	groupOption := &GroupCommonOption{
 		Lazy: true,
 	}
-
-	var (
-		filterRegx *regexp.Regexp
-		err        error
-	)
-
-	if err = decoder.Decode(config, groupOption); err != nil {
+	if err := decoder.Decode(config, groupOption); err != nil {
 		return nil, errFormat
 	}
 
-	if groupOption.Filter != "" {
-		filterRegx, err = regexp.Compile(groupOption.Filter)
-		if err != nil {
-			return nil, fmt.Errorf("invalid filter regex: %w", err)
-		}
-	}
-
 	if groupOption.Type == "" || groupOption.Name == "" {
 		return nil, errFormat
 	}
@@ -105,11 +91,13 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 	}
 
 	if len(groupOption.Use) != 0 {
-		list, err := getProviders(providersMap, groupOption, filterRegx)
+		list, err := getProviders(providersMap, groupOption.Use)
 		if err != nil {
 			return nil, err
 		}
 		providers = append(providers, list...)
+	} else {
+		groupOption.Filter = ""
 	}
 
 	var group C.ProxyAdapter
@@ -145,13 +133,8 @@ func getProxies(mapping map[string]C.Proxy, list []string) ([]C.Proxy, error) {
 	return ps, nil
 }
 
-func getProviders(mapping map[string]types.ProxyProvider, groupOption *GroupCommonOption, filterRegx *regexp.Regexp) ([]types.ProxyProvider, error) {
-	var (
-		ps        []types.ProxyProvider
-		list      = groupOption.Use
-		groupName = groupOption.Name
-	)
-
+func getProviders(mapping map[string]types.ProxyProvider, list []string) ([]types.ProxyProvider, error) {
+	var ps []types.ProxyProvider
 	for _, name := range list {
 		p, ok := mapping[name]
 		if !ok {
@@ -161,27 +144,6 @@ func getProviders(mapping map[string]types.ProxyProvider, groupOption *GroupComm
 		if p.VehicleType() == types.Compatible {
 			return nil, fmt.Errorf("proxy group %s can't contains in `use`", name)
 		}
-
-		if filterRegx != nil {
-			var hc *provider.HealthCheck
-			if groupOption.Type == "select" || groupOption.Type == "relay" {
-				hc = provider.NewHealthCheck([]C.Proxy{}, "", 0, true)
-			} else {
-				if groupOption.URL == "" || groupOption.Interval == 0 {
-					return nil, errMissHealthCheck
-				}
-				hc = provider.NewHealthCheck([]C.Proxy{}, groupOption.URL, uint(groupOption.Interval), groupOption.Lazy)
-			}
-
-			if _, ok = mapping[groupName]; ok {
-				groupName += "->" + p.Name()
-			}
-
-			pd := p.(*provider.ProxySetProvider)
-			p = provider.NewProxyFilterProvider(groupName, pd, hc, filterRegx)
-			pd.RegisterProvidersInUse(p)
-		}
-
 		ps = append(ps, p)
 	}
 	return ps, nil

adapter/outboundgroup/relay.go

@@ -4,32 +4,20 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"net"
-	"net/netip"
 
-	"github.com/Dreamacro/clash/adapter"
 	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/singledo"
 	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/resolver"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type Relay struct {
-	*outbound.Base
-	single    *singledo.Single[[]C.Proxy]
-	providers []provider.ProxyProvider
+	*GroupBase
 }
 
 // DialContext implements C.ProxyAdapter
 func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	var proxies []C.Proxy
-	for _, proxy := range r.proxies(metadata, true) {
-		if proxy.Type() != C.Direct {
-			proxies = append(proxies, proxy)
-		}
-	}
+	proxies, chainProxies := r.proxies(metadata, true)
 
 	switch len(proxies) {
 	case 0:
@@ -38,165 +26,115 @@ func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 		return proxies[0].DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}
 
-	c, err := r.streamContext(ctx, proxies, r.Base.DialOptions(opts...)...)
+	first := proxies[0]
+	last := proxies[len(proxies)-1]
+
+	c, err := dialer.DialContext(ctx, "tcp", first.Addr(), r.Base.DialOptions(opts...)...)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
+	}
+	tcpKeepAlive(c)
+
+	var currentMeta *C.Metadata
+	for _, proxy := range proxies[1:] {
+		currentMeta, err = addrToMetadata(proxy.Addr())
+		if err != nil {
+			return nil, err
+		}
+
+		c, err = first.StreamConn(c, currentMeta)
+		if err != nil {
+			return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
+		}
+
+		first = proxy
 	}
 
-	last := proxies[len(proxies)-1]
 	c, err = last.StreamConn(c, metadata)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", last.Addr(), err)
 	}
 
-	return outbound.NewConn(c, r), nil
+	conn := outbound.NewConn(c, last)
+
+	for i := len(chainProxies) - 2; i >= 0; i-- {
+		conn.AppendToChains(chainProxies[i])
+	}
+
+	conn.AppendToChains(r)
+
+	return conn, nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	var proxies []C.Proxy
-	for _, proxy := range r.proxies(metadata, true) {
-		if proxy.Type() != C.Direct {
-			proxies = append(proxies, proxy)
-		}
-	}
+func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	proxies, chainProxies := r.proxies(metadata, true)
 
-	length := len(proxies)
-
-	switch length {
+	switch len(proxies) {
 	case 0:
 		return outbound.NewDirect().ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	case 1:
-		proxy := proxies[0]
-		if !proxy.SupportUDP() {
-			return nil, fmt.Errorf("%s connect error: proxy [%s] UDP is not supported", proxy.Addr(), proxy.Name())
-		}
-		return proxy.ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
+		return proxies[0].ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}
 
-	var (
-		firstIndex          = 0
-		nextIndex           = 1
-		lastUDPOverTCPIndex = -1
-		rawUDPRelay         = false
-
-		first = proxies[firstIndex]
-		last  = proxies[length-1]
-
-		c           net.Conn
-		cc          net.Conn
-		err         error
-		currentMeta *C.Metadata
-	)
-
-	if !last.SupportUDP() {
-		return nil, fmt.Errorf("%s connect error: proxy [%s] UDP is not supported in relay chains", last.Addr(), last.Name())
-	}
-
-	rawUDPRelay, lastUDPOverTCPIndex = isRawUDPRelay(proxies)
-
-	if first.Type() == C.Socks5 {
-		cc1, err1 := dialer.DialContext(ctx, "tcp", first.Addr(), r.Base.DialOptions(opts...)...)
-		if err1 != nil {
-			return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
-		}
-		cc = cc1
-		tcpKeepAlive(cc)
-
-		var pc net.PacketConn
-		pc, err = dialer.ListenPacket(ctx, "udp", "", r.Base.DialOptions(opts...)...)
-		c = outbound.WrapConn(pc)
-	} else if rawUDPRelay {
-		var pc net.PacketConn
-		pc, err = dialer.ListenPacket(ctx, "udp", "", r.Base.DialOptions(opts...)...)
-		c = outbound.WrapConn(pc)
-	} else {
-		firstIndex = lastUDPOverTCPIndex
-		nextIndex = firstIndex + 1
-		first = proxies[firstIndex]
-		c, err = r.streamContext(ctx, proxies[:nextIndex], r.Base.DialOptions(opts...)...)
-	}
+	first := proxies[0]
+	last := proxies[len(proxies)-1]
 
+	c, err := dialer.DialContext(ctx, "tcp", first.Addr(), r.Base.DialOptions(opts...)...)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
 	}
+	tcpKeepAlive(c)
 
-	if nextIndex < length {
-		for i, proxy := range proxies[nextIndex:] { // raw udp in loop
-			currentMeta, err = addrToMetadata(proxy.Addr())
-			if err != nil {
-				return nil, err
-			}
-			currentMeta.NetWork = C.UDP
-
-			if !isRawUDP(first) && !first.SupportUDP() {
-				return nil, fmt.Errorf("%s connect error: proxy [%s] UDP is not supported in relay chains", first.Addr(), first.Name())
-			}
-
-			if needResolveIP(first, currentMeta) {
-				var ip netip.Addr
-				ip, err = resolver.ResolveProxyServerHost(currentMeta.Host)
-				if err != nil {
-					return nil, fmt.Errorf("can't resolve ip: %w", err)
-				}
-				currentMeta.DstIP = ip
-			}
-
-			if cc != nil { // socks5
-				c, err = streamSocks5PacketConn(first, cc, c, currentMeta)
-				cc = nil
-			} else {
-				c, err = first.StreamPacketConn(c, currentMeta)
-			}
-
-			if err != nil {
-				return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
-			}
-
-			if proxy.Type() == C.Socks5 {
-				endIndex := nextIndex + i + 1
-				cc, err = r.streamContext(ctx, proxies[:endIndex], r.Base.DialOptions(opts...)...)
-				if err != nil {
-					return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
-				}
-			}
-
-			first = proxy
+	var currentMeta *C.Metadata
+	for _, proxy := range proxies[1:] {
+		currentMeta, err = addrToMetadata(proxy.Addr())
+		if err != nil {
+			return nil, err
 		}
+
+		c, err = first.StreamConn(c, currentMeta)
+		if err != nil {
+			return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
+		}
+
+		first = proxy
 	}
 
-	if cc != nil {
-		c, err = streamSocks5PacketConn(last, cc, c, metadata)
-	} else {
-		c, err = last.StreamPacketConn(c, metadata)
-	}
-
+	c, err = last.StreamConn(c, metadata)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", last.Addr(), err)
 	}
 
-	return outbound.NewPacketConn(c.(net.PacketConn), r), nil
+	var pc C.PacketConn
+	pc, err = last.ListenPacketOnStreamConn(c, metadata)
+	if err != nil {
+		return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
+	}
+
+	for i := len(chainProxies) - 2; i >= 0; i-- {
+		pc.AppendToChains(chainProxies[i])
+	}
+
+	pc.AppendToChains(r)
+
+	return pc, nil
 }
 
 // SupportUDP implements C.ProxyAdapter
 func (r *Relay) SupportUDP() bool {
-	proxies := r.rawProxies(true)
-
-	l := len(proxies)
-
-	if l == 0 {
+	proxies, _ := r.proxies(nil, false)
+	if len(proxies) == 0 { // C.Direct
 		return true
 	}
-
-	last := proxies[l-1]
-
-	return isRawUDP(last) || last.SupportUDP()
+	last := proxies[len(proxies)-1]
+	return last.SupportUDP() && last.SupportUOT()
 }
 
 // MarshalJSON implements C.ProxyAdapter
 func (r *Relay) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range r.rawProxies(false) {
+	all := []string{}
+	for _, proxy := range r.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
@@ -205,114 +143,44 @@ func (r *Relay) MarshalJSON() ([]byte, error) {
 	})
 }
 
-func (r *Relay) rawProxies(touch bool) []C.Proxy {
-	elm, _, _ := r.single.Do(func() ([]C.Proxy, error) {
-		return getProvidersProxies(r.providers, touch), nil
-	})
+func (r *Relay) proxies(metadata *C.Metadata, touch bool) ([]C.Proxy, []C.Proxy) {
+	rawProxies := r.GetProxies(touch)
 
-	return elm
-}
+	var proxies []C.Proxy
+	var chainProxies []C.Proxy
+	var targetProxies []C.Proxy
 
-func (r *Relay) proxies(metadata *C.Metadata, touch bool) []C.Proxy {
-	proxies := r.rawProxies(touch)
-
-	for n, proxy := range proxies {
+	for n, proxy := range rawProxies {
+		proxies = append(proxies, proxy)
+		chainProxies = append(chainProxies, proxy)
 		subproxy := proxy.Unwrap(metadata)
 		for subproxy != nil {
+			chainProxies = append(chainProxies, subproxy)
 			proxies[n] = subproxy
 			subproxy = subproxy.Unwrap(metadata)
 		}
 	}
 
-	return proxies
-}
-
-func (r *Relay) streamContext(ctx context.Context, proxies []C.Proxy, opts ...dialer.Option) (net.Conn, error) {
-	first := proxies[0]
-
-	c, err := dialer.DialContext(ctx, "tcp", first.Addr(), opts...)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
-	}
-	tcpKeepAlive(c)
-
-	if len(proxies) > 1 {
-		var currentMeta *C.Metadata
-		for _, proxy := range proxies[1:] {
-			currentMeta, err = addrToMetadata(proxy.Addr())
-			if err != nil {
-				return nil, err
-			}
-
-			c, err = first.StreamConn(c, currentMeta)
-			if err != nil {
-				return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
-			}
-
-			first = proxy
+	for _, proxy := range proxies {
+		if proxy.Type() != C.Direct && proxy.Type() != C.Compatible {
+			targetProxies = append(targetProxies, proxy)
 		}
 	}
 
-	return c, nil
-}
-
-func streamSocks5PacketConn(proxy C.Proxy, cc, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	pc, err := proxy.(*adapter.Proxy).ProxyAdapter.(*outbound.Socks5).StreamSocks5PacketConn(cc, c.(net.PacketConn), metadata)
-	return outbound.WrapConn(pc), err
-}
-
-func isRawUDPRelay(proxies []C.Proxy) (bool, int) {
-	var (
-		lastIndex           = len(proxies) - 1
-		last                = proxies[lastIndex]
-		isLastRawUDP        = isRawUDP(last)
-		isUDPOverTCP        = false
-		lastUDPOverTCPIndex = -1
-	)
-
-	for i := lastIndex; i >= 0; i-- {
-		p := proxies[i]
-
-		isUDPOverTCP = isUDPOverTCP || !isRawUDP(p)
-
-		if isLastRawUDP && isUDPOverTCP && lastUDPOverTCPIndex == -1 {
-			lastUDPOverTCPIndex = i
-		}
-	}
-
-	if !isLastRawUDP {
-		lastUDPOverTCPIndex = lastIndex
-	}
-
-	return !isUDPOverTCP, lastUDPOverTCPIndex
-}
-
-func isRawUDP(proxy C.ProxyAdapter) bool {
-	if proxy.Type() == C.Shadowsocks || proxy.Type() == C.ShadowsocksR || proxy.Type() == C.Socks5 {
-		return true
-	}
-	return false
-}
-
-func needResolveIP(proxy C.ProxyAdapter, metadata *C.Metadata) bool {
-	if metadata.Resolved() {
-		return false
-	}
-	if proxy.Type() != C.Vmess && proxy.Type() != C.Vless {
-		return false
-	}
-	return true
+	return targetProxies, chainProxies
 }
 
 func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Relay {
 	return &Relay{
-		Base: outbound.NewBase(outbound.BaseOption{
-			Name:        option.Name,
-			Type:        C.Relay,
-			Interface:   option.Interface,
-			RoutingMark: option.RoutingMark,
+		GroupBase: NewGroupBase(GroupBaseOption{
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Relay,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			"",
+			providers,
 		}),
-		single:    singledo.NewSingle[[]C.Proxy](defaultGetProxiesDuration),
-		providers: providers,
 	}
 }

adapter/outboundgroup/selector.go

@@ -6,18 +6,15 @@ import (
 	"errors"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/singledo"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type Selector struct {
-	*outbound.Base
+	*GroupBase
 	disableUDP bool
-	single     *singledo.Single[C.Proxy]
 	selected   string
-	providers  []provider.ProxyProvider
 }
 
 // DialContext implements C.ProxyAdapter
@@ -49,8 +46,8 @@ func (s *Selector) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (s *Selector) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range getProvidersProxies(s.providers, false) {
+	all := []string{}
+	for _, proxy := range s.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
 
@@ -66,10 +63,9 @@ func (s *Selector) Now() string {
 }
 
 func (s *Selector) Set(name string) error {
-	for _, proxy := range getProvidersProxies(s.providers, false) {
+	for _, proxy := range s.GetProxies(false) {
 		if proxy.Name() == name {
 			s.selected = name
-			s.single.Reset()
 			return nil
 		}
 	}
@@ -78,37 +74,34 @@ func (s *Selector) Set(name string) error {
 }
 
 // Unwrap implements C.ProxyAdapter
-func (s *Selector) Unwrap(metadata *C.Metadata) C.Proxy {
+func (s *Selector) Unwrap(*C.Metadata) C.Proxy {
 	return s.selectedProxy(true)
 }
 
 func (s *Selector) selectedProxy(touch bool) C.Proxy {
-	elm, _, _ := s.single.Do(func() (C.Proxy, error) {
-		proxies := getProvidersProxies(s.providers, touch)
-		for _, proxy := range proxies {
-			if proxy.Name() == s.selected {
-				return proxy, nil
-			}
+	proxies := s.GetProxies(touch)
+	for _, proxy := range proxies {
+		if proxy.Name() == s.selected {
+			return proxy
 		}
+	}
 
-		return proxies[0], nil
-	})
-
-	return elm
+	return proxies[0]
 }
 
 func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
-	selected := providers[0].Proxies()[0].Name()
 	return &Selector{
-		Base: outbound.NewBase(outbound.BaseOption{
-			Name:        option.Name,
-			Type:        C.Selector,
-			Interface:   option.Interface,
-			RoutingMark: option.RoutingMark,
+		GroupBase: NewGroupBase(GroupBaseOption{
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Selector,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			providers,
 		}),
-		single:     singledo.NewSingle[C.Proxy](defaultGetProxiesDuration),
-		providers:  providers,
-		selected:   selected,
+		selected:   "COMPATIBLE",
 		disableUDP: option.DisableUDP,
 	}
 }

adapter/outboundgroup/urltest.go

@@ -3,6 +3,8 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
+	"github.com/Dreamacro/clash/log"
+	"go.uber.org/atomic"
 	"time"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
@@ -21,13 +23,13 @@ func urlTestWithTolerance(tolerance uint16) urlTestOption {
 }
 
 type URLTest struct {
-	*outbound.Base
-	tolerance  uint16
-	disableUDP bool
-	fastNode   C.Proxy
-	single     *singledo.Single[[]C.Proxy]
-	fastSingle *singledo.Single[C.Proxy]
-	providers  []provider.ProxyProvider
+	*GroupBase
+	tolerance   uint16
+	disableUDP  bool
+	fastNode    C.Proxy
+	fastSingle  *singledo.Single[C.Proxy]
+	failedTimes *atomic.Int32
+	failedTime  *atomic.Int64
 }
 
 func (u *URLTest) Now() string {
@@ -39,6 +41,10 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
 	c, err = u.fast(true).DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(u)
+		u.failedTimes.Store(-1)
+		u.failedTime.Store(-1)
+	} else {
+		u.onDialFailed()
 	}
 	return c, err
 }
@@ -48,26 +54,22 @@ func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 	pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(u)
+		u.failedTimes.Store(-1)
+		u.failedTime.Store(-1)
+	} else {
+		u.onDialFailed()
 	}
 	return pc, err
 }
 
 // Unwrap implements C.ProxyAdapter
-func (u *URLTest) Unwrap(metadata *C.Metadata) C.Proxy {
+func (u *URLTest) Unwrap(*C.Metadata) C.Proxy {
 	return u.fast(true)
 }
 
-func (u *URLTest) proxies(touch bool) []C.Proxy {
-	elm, _, _ := u.single.Do(func() ([]C.Proxy, error) {
-		return getProvidersProxies(u.providers, touch), nil
-	})
-
-	return elm
-}
-
 func (u *URLTest) fast(touch bool) C.Proxy {
 	elm, _, _ := u.fastSingle.Do(func() (C.Proxy, error) {
-		proxies := u.proxies(touch)
+		proxies := u.GetProxies(touch)
 		fast := proxies[0]
 		min := fast.LastDelay()
 		fastNotExist := true
@@ -110,8 +112,8 @@ func (u *URLTest) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (u *URLTest) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range u.proxies(false) {
+	all := []string{}
+	for _, proxy := range u.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
@@ -121,6 +123,32 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 	})
 }
 
+func (u *URLTest) onDialFailed() {
+	if u.failedTime.Load() == -1 {
+		log.Warnln("%s first failed", u.Name())
+		now := time.Now().UnixMilli()
+		u.failedTime.Store(now)
+		u.failedTimes.Store(1)
+	} else {
+		if u.failedTime.Load()-time.Now().UnixMilli() > 5*1000 {
+			u.failedTimes.Store(-1)
+			u.failedTime.Store(-1)
+		} else {
+			failedCount := u.failedTimes.Inc()
+			log.Warnln("%s failed count: %d", u.Name(), failedCount)
+			if failedCount >= 5 {
+				log.Warnln("because %s failed multiple times, active health check", u.Name())
+				for _, proxyProvider := range u.providers {
+					go proxyProvider.HealthCheck()
+				}
+
+				u.failedTimes.Store(-1)
+				u.failedTime.Store(-1)
+			}
+		}
+	}
+}
+
 func parseURLTestOption(config map[string]any) []urlTestOption {
 	opts := []urlTestOption{}
 
@@ -136,16 +164,20 @@ func parseURLTestOption(config map[string]any) []urlTestOption {
 
 func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
 	urlTest := &URLTest{
-		Base: outbound.NewBase(outbound.BaseOption{
-			Name:        option.Name,
-			Type:        C.URLTest,
-			Interface:   option.Interface,
-			RoutingMark: option.RoutingMark,
+		GroupBase: NewGroupBase(GroupBaseOption{
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.URLTest,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			providers,
 		}),
-		single:     singledo.NewSingle[[]C.Proxy](defaultGetProxiesDuration),
-		fastSingle: singledo.NewSingle[C.Proxy](time.Second * 10),
-		providers:  providers,
-		disableUDP: option.DisableUDP,
+		fastSingle:  singledo.NewSingle[C.Proxy](time.Second * 10),
+		disableUDP:  option.DisableUDP,
+		failedTimes: atomic.NewInt32(-1),
+		failedTime:  atomic.NewInt64(-1),
 	}
 
 	for _, option := range options {

adapter/outboundgroup/util.go

@@ -24,7 +24,8 @@ func addrToMetadata(rawAddress string) (addr *C.Metadata, err error) {
 			DstIP:    netip.Addr{},
 			DstPort:  port,
 		}
-		return addr, nil
+		err = nil
+		return
 	} else if ip.Is4() {
 		addr = &C.Metadata{
 			AddrType: C.AtypIPv4,

adapter/parser.go

@@ -8,7 +8,7 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
-func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
+func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 	decoder := structure.NewDecoder(structure.Option{TagName: "proxy", WeaklyTypedInput: true})
 	proxyType, existType := mapping["type"].(string)
 	if !existType {
@@ -40,9 +40,6 @@ func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
 		if err != nil {
 			break
 		}
-		if forceCertVerify {
-			socksOption.SkipCertVerify = false
-		}
 		proxy = outbound.NewSocks5(*socksOption)
 	case "http":
 		httpOption := &outbound.HttpOption{}
@@ -50,9 +47,6 @@ func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
 		if err != nil {
 			break
 		}
-		if forceCertVerify {
-			httpOption.SkipCertVerify = false
-		}
 		proxy = outbound.NewHttp(*httpOption)
 	case "vmess":
 		vmessOption := &outbound.VmessOption{
@@ -65,9 +59,6 @@ func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
 		if err != nil {
 			break
 		}
-		if forceCertVerify {
-			vmessOption.SkipCertVerify = false
-		}
 		proxy, err = outbound.NewVmess(*vmessOption)
 	case "vless":
 		vlessOption := &outbound.VlessOption{}
@@ -75,9 +66,6 @@ func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
 		if err != nil {
 			break
 		}
-		if forceCertVerify {
-			vlessOption.SkipCertVerify = false
-		}
 		proxy, err = outbound.NewVless(*vlessOption)
 	case "snell":
 		snellOption := &outbound.SnellOption{}
@@ -92,9 +80,6 @@ func ParseProxy(mapping map[string]any, forceCertVerify bool) (C.Proxy, error) {
 		if err != nil {
 			break
 		}
-		if forceCertVerify {
-			trojanOption.SkipCertVerify = false
-		}
 		proxy, err = outbound.NewTrojan(*trojanOption)
 	default:
 		return nil, fmt.Errorf("unsupport proxy type: %s", proxyType)

adapter/provider/fetcher.go

@@ -16,28 +16,28 @@ var (
 	dirMode  os.FileMode = 0o755
 )
 
-type parser[V any] func([]byte) (V, error)
+type parser = func([]byte) (any, error)
 
-type fetcher[V any] struct {
+type fetcher struct {
 	name      string
 	vehicle   types.Vehicle
 	updatedAt *time.Time
 	ticker    *time.Ticker
 	done      chan struct{}
 	hash      [16]byte
-	parser    parser[V]
-	onUpdate  func(V)
+	parser    parser
+	onUpdate  func(any)
 }
 
-func (f *fetcher[V]) Name() string {
+func (f *fetcher) Name() string {
 	return f.name
 }
 
-func (f *fetcher[V]) VehicleType() types.VehicleType {
+func (f *fetcher) VehicleType() types.VehicleType {
 	return f.vehicle.Type()
 }
 
-func (f *fetcher[V]) Initial() (V, error) {
+func (f *fetcher) Initial() (any, error) {
 	var (
 		buf     []byte
 		err     error
@@ -53,24 +53,24 @@ func (f *fetcher[V]) Initial() (V, error) {
 	}
 
 	if err != nil {
-		return getZero[V](), err
+		return nil, err
 	}
 
 	proxies, err := f.parser(buf)
 	if err != nil {
 		if !isLocal {
-			return getZero[V](), err
+			return nil, err
 		}
 
 		// parse local file error, fallback to remote
 		buf, err = f.vehicle.Read()
 		if err != nil {
-			return getZero[V](), err
+			return nil, err
 		}
 
 		proxies, err = f.parser(buf)
 		if err != nil {
-			return getZero[V](), err
+			return nil, err
 		}
 
 		isLocal = false
@@ -78,7 +78,7 @@ func (f *fetcher[V]) Initial() (V, error) {
 
 	if f.vehicle.Type() != types.File && !isLocal {
 		if err := safeWrite(f.vehicle.Path(), buf); err != nil {
-			return getZero[V](), err
+			return nil, err
 		}
 	}
 
@@ -92,28 +92,28 @@ func (f *fetcher[V]) Initial() (V, error) {
 	return proxies, nil
 }
 
-func (f *fetcher[V]) Update() (V, bool, error) {
+func (f *fetcher) Update() (any, bool, error) {
 	buf, err := f.vehicle.Read()
 	if err != nil {
-		return getZero[V](), false, err
+		return nil, false, err
 	}
 
 	now := time.Now()
 	hash := md5.Sum(buf)
 	if bytes.Equal(f.hash[:], hash[:]) {
 		f.updatedAt = &now
-		_ = os.Chtimes(f.vehicle.Path(), now, now)
-		return getZero[V](), true, nil
+		os.Chtimes(f.vehicle.Path(), now, now)
+		return nil, true, nil
 	}
 
 	proxies, err := f.parser(buf)
 	if err != nil {
-		return getZero[V](), false, err
+		return nil, false, err
 	}
 
 	if f.vehicle.Type() != types.File {
 		if err := safeWrite(f.vehicle.Path(), buf); err != nil {
-			return getZero[V](), false, err
+			return nil, false, err
 		}
 	}
 
@@ -123,14 +123,14 @@ func (f *fetcher[V]) Update() (V, bool, error) {
 	return proxies, false, nil
 }
 
-func (f *fetcher[V]) Destroy() error {
+func (f *fetcher) Destroy() error {
 	if f.ticker != nil {
 		f.done <- struct{}{}
 	}
 	return nil
 }
 
-func (f *fetcher[V]) pullLoop() {
+func (f *fetcher) pullLoop() {
 	for {
 		select {
 		case <-f.ticker.C:
@@ -168,13 +168,13 @@ func safeWrite(path string, buf []byte) error {
 	return os.WriteFile(path, buf, fileMode)
 }
 
-func newFetcher[V any](name string, interval time.Duration, vehicle types.Vehicle, parser parser[V], onUpdate func(V)) *fetcher[V] {
+func newFetcher(name string, interval time.Duration, vehicle types.Vehicle, parser parser, onUpdate func(any)) *fetcher {
 	var ticker *time.Ticker
 	if interval != 0 {
 		ticker = time.NewTicker(interval)
 	}
 
-	return &fetcher[V]{
+	return &fetcher{
 		name:     name,
 		ticker:   ticker,
 		vehicle:  vehicle,
@@ -183,8 +183,3 @@ func newFetcher[V any](name string, interval time.Duration, vehicle types.Vehicl
 		onUpdate: onUpdate,
 	}
 }
-
-func getZero[V any]() V {
-	var result V
-	return result
-}

adapter/provider/healthcheck.go

@@ -65,13 +65,8 @@ func (hc *HealthCheck) touch() {
 }
 
 func (hc *HealthCheck) check() {
-	proxies := hc.proxies
-	if len(proxies) == 0 {
-		return
-	}
-
 	b, _ := batch.New[bool](context.Background(), batch.WithConcurrencyNum[bool](10))
-	for _, proxy := range proxies {
+	for _, proxy := range hc.proxies {
 		p := proxy
 		b.Go(p.Name(), func() (bool, error) {
 			ctx, cancel := context.WithTimeout(context.Background(), defaultURLTestTimeout)

adapter/provider/parser.go

@@ -20,18 +20,15 @@ type healthCheckSchema struct {
 }
 
 type proxyProviderSchema struct {
-	Type            string              `provider:"type"`
-	Path            string              `provider:"path"`
-	URL             string              `provider:"url,omitempty"`
-	Interval        int                 `provider:"interval,omitempty"`
-	Filter          string              `provider:"filter,omitempty"`
-	HealthCheck     healthCheckSchema   `provider:"health-check,omitempty"`
-	ForceCertVerify bool                `provider:"force-cert-verify,omitempty"`
-	PrefixName      string              `provider:"prefix-name,omitempty"`
-	Header          map[string][]string `provider:"header,omitempty"`
+	Type        string            `provider:"type"`
+	Path        string            `provider:"path"`
+	URL         string            `provider:"url,omitempty"`
+	Interval    int               `provider:"interval,omitempty"`
+	Filter      string            `provider:"filter,omitempty"`
+	HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
 }
 
-func ParseProxyProvider(name string, mapping map[string]any, forceCertVerify bool) (types.ProxyProvider, error) {
+func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvider, error) {
 	decoder := structure.NewDecoder(structure.Option{TagName: "provider", WeaklyTypedInput: true})
 
 	schema := &proxyProviderSchema{
@@ -39,11 +36,6 @@ func ParseProxyProvider(name string, mapping map[string]any, forceCertVerify boo
 			Lazy: true,
 		},
 	}
-
-	if forceCertVerify {
-		schema.ForceCertVerify = true
-	}
-
 	if err := decoder.Decode(mapping, schema); err != nil {
 		return nil, err
 	}
@@ -61,12 +53,12 @@ func ParseProxyProvider(name string, mapping map[string]any, forceCertVerify boo
 	case "file":
 		vehicle = NewFileVehicle(path)
 	case "http":
-		vehicle = NewHTTPVehicle(schema.URL, path, schema.Header)
+		vehicle = NewHTTPVehicle(schema.URL, path)
 	default:
 		return nil, fmt.Errorf("%w: %s", errVehicleType, schema.Type)
 	}
 
 	interval := time.Duration(uint(schema.Interval)) * time.Second
 	filter := schema.Filter
-	return NewProxySetProvider(name, interval, filter, vehicle, hc, schema.ForceCertVerify, schema.PrefixName)
+	return NewProxySetProvider(name, interval, filter, vehicle, hc)
 }

adapter/provider/provider.go

@@ -4,16 +4,16 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"regexp"
+	"github.com/dlclark/regexp2"
+	"math"
 	"runtime"
 	"time"
 
 	"github.com/Dreamacro/clash/adapter"
-	"github.com/Dreamacro/clash/common/convert"
 	C "github.com/Dreamacro/clash/constant"
 	types "github.com/Dreamacro/clash/constant/provider"
 
-	"gopkg.in/yaml.v3"
+	"gopkg.in/yaml.v2"
 )
 
 const (
@@ -24,16 +24,20 @@ type ProxySchema struct {
 	Proxies []map[string]any `yaml:"proxies"`
 }
 
-// ProxySetProvider for auto gc
+// for auto gc
 type ProxySetProvider struct {
 	*proxySetProvider
 }
 
 type proxySetProvider struct {
-	*fetcher[[]C.Proxy]
-	proxies        []C.Proxy
-	healthCheck    *HealthCheck
-	providersInUse []types.ProxyProvider
+	*fetcher
+	proxies     []C.Proxy
+	healthCheck *HealthCheck
+	version     uint
+}
+
+func (pp *proxySetProvider) Version() uint {
+	return pp.version
 }
 
 func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
@@ -42,7 +46,8 @@ func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
 		"type":        pp.Type().String(),
 		"vehicleType": pp.VehicleType().String(),
 		"proxies":     pp.Proxies(),
-		"updatedAt":   pp.updatedAt,
+		//TODO maybe error because year value overflow
+		"updatedAt": pp.updatedAt,
 	})
 }
 
@@ -69,6 +74,10 @@ func (pp *proxySetProvider) Initial() error {
 	}
 
 	pp.onUpdate(elm)
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -88,37 +97,75 @@ func (pp *proxySetProvider) ProxiesWithTouch() []C.Proxy {
 func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
 	pp.proxies = proxies
 	pp.healthCheck.setProxy(proxies)
-
-	for _, use := range pp.providersInUse {
-		_ = use.Update()
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.check()
 	}
-}
 
-func (pp *proxySetProvider) RegisterProvidersInUse(providers ...types.ProxyProvider) {
-	pp.providersInUse = append(pp.providersInUse, providers...)
 }
 
 func stopProxyProvider(pd *ProxySetProvider) {
 	pd.healthCheck.close()
-	_ = pd.fetcher.Destroy()
+	pd.fetcher.Destroy()
 }
 
-func NewProxySetProvider(name string, interval time.Duration, filter string, vehicle types.Vehicle, hc *HealthCheck, forceCertVerify bool, prefixName string) (*ProxySetProvider, error) {
-	filterReg, err := regexp.Compile(filter)
+func NewProxySetProvider(name string, interval time.Duration, filter string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
+	//filterReg, err := regexp.Compile(filter)
+	filterReg, err := regexp2.Compile(filter, 0)
 	if err != nil {
 		return nil, fmt.Errorf("invalid filter regex: %w", err)
 	}
 
-	if hc.auto() {
-		go hc.process()
-	}
-
 	pd := &proxySetProvider{
 		proxies:     []C.Proxy{},
 		healthCheck: hc,
 	}
 
-	fetcher := newFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, filterReg, forceCertVerify, prefixName), proxiesOnUpdate(pd))
+	onUpdate := func(elm any) {
+		ret := elm.([]C.Proxy)
+		pd.setProxies(ret)
+		if pd.version == math.MaxUint {
+			pd.version = 0
+		} else {
+			pd.version++
+		}
+	}
+
+	proxiesParseAndFilter := func(buf []byte) (any, error) {
+		schema := &ProxySchema{}
+
+		if err := yaml.Unmarshal(buf, schema); err != nil {
+			return nil, err
+		}
+
+		if schema.Proxies == nil {
+			return nil, errors.New("file must have a `proxies` field")
+		}
+
+		proxies := []C.Proxy{}
+		for idx, mapping := range schema.Proxies {
+			name, ok := mapping["name"]
+			mat, _ := filterReg.FindStringMatch(name.(string))
+			if ok && len(filter) > 0 && mat == nil {
+				continue
+			}
+			proxy, err := adapter.ParseProxy(mapping)
+			if err != nil {
+				return nil, fmt.Errorf("proxy %d error: %w", idx, err)
+			}
+			proxies = append(proxies, proxy)
+		}
+
+		if len(proxies) == 0 {
+			if len(filter) > 0 {
+				return nil, errors.New("doesn't match any proxy, please check your filter")
+			}
+			return nil, errors.New("file doesn't have any proxy")
+		}
+
+		return proxies, nil
+	}
+
+	fetcher := newFetcher(name, interval, vehicle, proxiesParseAndFilter, onUpdate)
 	pd.fetcher = fetcher
 
 	wrapper := &ProxySetProvider{pd}
@@ -126,7 +173,7 @@ func NewProxySetProvider(name string, interval time.Duration, filter string, veh
 	return wrapper, nil
 }
 
-// CompatibleProvider for auto gc
+// for auto gc
 type CompatibleProvider struct {
 	*compatibleProvider
 }
@@ -135,6 +182,11 @@ type compatibleProvider struct {
 	name        string
 	healthCheck *HealthCheck
 	proxies     []C.Proxy
+	version     uint
+}
+
+func (cp *compatibleProvider) Version() uint {
+	return cp.version
 }
 
 func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
@@ -159,6 +211,10 @@ func (cp *compatibleProvider) Update() error {
 }
 
 func (cp *compatibleProvider) Initial() error {
+	if cp.healthCheck.auto() {
+		go cp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -188,10 +244,6 @@ func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*Co
 		return nil, errors.New("provider need one proxy at least")
 	}
 
-	if hc.auto() {
-		go hc.process()
-	}
-
 	pd := &compatibleProvider{
 		name:        name,
 		proxies:     proxies,
@@ -202,145 +254,3 @@ func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*Co
 	runtime.SetFinalizer(wrapper, stopCompatibleProvider)
 	return wrapper, nil
 }
-
-// ProxyFilterProvider for filter provider
-type ProxyFilterProvider struct {
-	*proxyFilterProvider
-}
-
-type proxyFilterProvider struct {
-	name        string
-	psd         *ProxySetProvider
-	proxies     []C.Proxy
-	filter      *regexp.Regexp
-	healthCheck *HealthCheck
-}
-
-func (pf *proxyFilterProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(map[string]any{
-		"name":        pf.Name(),
-		"type":        pf.Type().String(),
-		"vehicleType": pf.VehicleType().String(),
-		"proxies":     pf.Proxies(),
-	})
-}
-
-func (pf *proxyFilterProvider) Name() string {
-	return pf.name
-}
-
-func (pf *proxyFilterProvider) HealthCheck() {
-	pf.healthCheck.check()
-}
-
-func (pf *proxyFilterProvider) Update() error {
-	var proxies []C.Proxy
-	if pf.filter != nil {
-		for _, proxy := range pf.psd.Proxies() {
-			if !pf.filter.MatchString(proxy.Name()) {
-				continue
-			}
-			proxies = append(proxies, proxy)
-		}
-	} else {
-		proxies = pf.psd.Proxies()
-	}
-
-	pf.proxies = proxies
-	pf.healthCheck.setProxy(proxies)
-	return nil
-}
-
-func (pf *proxyFilterProvider) Initial() error {
-	return nil
-}
-
-func (pf *proxyFilterProvider) VehicleType() types.VehicleType {
-	return pf.psd.VehicleType()
-}
-
-func (pf *proxyFilterProvider) Type() types.ProviderType {
-	return types.Proxy
-}
-
-func (pf *proxyFilterProvider) Proxies() []C.Proxy {
-	return pf.proxies
-}
-
-func (pf *proxyFilterProvider) ProxiesWithTouch() []C.Proxy {
-	pf.healthCheck.touch()
-	return pf.Proxies()
-}
-
-func stopProxyFilterProvider(pf *ProxyFilterProvider) {
-	pf.healthCheck.close()
-}
-
-func NewProxyFilterProvider(name string, psd *ProxySetProvider, hc *HealthCheck, filterRegx *regexp.Regexp) *ProxyFilterProvider {
-	pd := &proxyFilterProvider{
-		psd:         psd,
-		name:        name,
-		healthCheck: hc,
-		filter:      filterRegx,
-	}
-
-	_ = pd.Update()
-
-	if hc.auto() {
-		go hc.process()
-	}
-
-	wrapper := &ProxyFilterProvider{pd}
-	runtime.SetFinalizer(wrapper, stopProxyFilterProvider)
-	return wrapper
-}
-
-func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
-	return func(elm []C.Proxy) {
-		pd.setProxies(elm)
-	}
-}
-
-func proxiesParseAndFilter(filter string, filterReg *regexp.Regexp, forceCertVerify bool, prefixName string) parser[[]C.Proxy] {
-	return func(buf []byte) ([]C.Proxy, error) {
-		schema := &ProxySchema{}
-
-		if err := yaml.Unmarshal(buf, schema); err != nil {
-			proxies, err1 := convert.ConvertsV2Ray(buf)
-			if err1 != nil {
-				return nil, fmt.Errorf("%w, %s", err, err1.Error())
-			}
-			schema.Proxies = proxies
-		}
-
-		if schema.Proxies == nil {
-			return nil, errors.New("file must have a `proxies` field")
-		}
-
-		proxies := []C.Proxy{}
-		for idx, mapping := range schema.Proxies {
-			if name, ok := mapping["name"]; ok && len(filter) > 0 && !filterReg.MatchString(name.(string)) {
-				continue
-			}
-
-			if prefixName != "" {
-				mapping["name"] = prefixName + mapping["name"].(string)
-			}
-
-			proxy, err := adapter.ParseProxy(mapping, forceCertVerify)
-			if err != nil {
-				return nil, fmt.Errorf("proxy %d error: %w", idx, err)
-			}
-			proxies = append(proxies, proxy)
-		}
-
-		if len(proxies) == 0 {
-			if len(filter) > 0 {
-				return nil, errors.New("doesn't match any proxy, please check your filter")
-			}
-			return nil, errors.New("file doesn't have any proxy")
-		}
-
-		return proxies, nil
-	}
-}

adapter/provider/vehicle.go

@@ -2,6 +2,7 @@ package provider
 
 import (
 	"context"
+	"github.com/Dreamacro/clash/listener/inner"
 	"io"
 	"net"
 	"net/http"
@@ -9,9 +10,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/Dreamacro/clash/common/convert"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
+	netHttp "github.com/Dreamacro/clash/common/net"
 	types "github.com/Dreamacro/clash/constant/provider"
 )
 
@@ -36,9 +35,8 @@ func NewFileVehicle(path string) *FileVehicle {
 }
 
 type HTTPVehicle struct {
-	url    string
-	path   string
-	header http.Header
+	url  string
+	path string
 }
 
 func (h *HTTPVehicle) Type() types.VehicleType {
@@ -59,21 +57,17 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 	}
 
 	req, err := http.NewRequest(http.MethodGet, uri.String(), nil)
+	req.Header.Set("User-Agent", netHttp.UA)
+
 	if err != nil {
 		return nil, err
 	}
 
-	if h.header != nil {
-		req.Header = h.header
-	}
-
 	if user := uri.User; user != nil {
 		password, _ := user.Password()
 		req.SetBasicAuth(user.Username(), password)
 	}
 
-	convert.SetUserAgent(req.Header)
-
 	req = req.WithContext(ctx)
 
 	transport := &http.Transport{
@@ -82,24 +76,20 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 		IdleConnTimeout:       90 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
-		DialContext: func(ctx context.Context, network, address string) (conn net.Conn, err error) {
-			conn, err = dialer.DialContext(ctx, network, address) // with direct
-			if err != nil {
-				// fallback to tun if tun enabled
-				conn, err = (&net.Dialer{Timeout: C.DefaultTCPTimeout}).Dial(network, address)
-			}
-			return
+		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
+			conn := inner.HandleTcp(address, uri.Hostname())
+			return conn, nil
 		},
 	}
 
 	client := http.Client{Transport: transport}
 	resp, err := client.Do(req)
 	if err != nil {
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	}
-	defer func() {
-		_ = resp.Body.Close()
-	}()
+	defer resp.Body.Close()
 
 	buf, err := io.ReadAll(resp.Body)
 	if err != nil {
@@ -109,6 +99,6 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 	return buf, nil
 }
 
-func NewHTTPVehicle(url string, path string, header http.Header) *HTTPVehicle {
-	return &HTTPVehicle{url, path, header}
+func NewHTTPVehicle(url string, path string) *HTTPVehicle {
+	return &HTTPVehicle{url, path}
 }

check_amd64.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+flags=$(grep '^flags\b' </proc/cpuinfo | head -n 1)
+flags=" ${flags#*:} "
+
+has_flags () {
+  for flag; do
+    case "$flags" in
+      *" $flag "*) :;;
+      *) return 1;;
+    esac
+  done
+}
+
+determine_level () {
+  level=0
+  has_flags lm cmov cx8 fpu fxsr mmx syscall sse2 || return 0
+  level=1
+  has_flags cx16 lahf_lm popcnt sse4_1 sse4_2 ssse3 || return 0
+  level=2
+  has_flags avx avx2 bmi1 bmi2 f16c fma abm movbe xsave || return 0
+  level=3
+  has_flags avx512f avx512bw avx512cd avx512dq avx512vl || return 0
+  level=4
+}
+
+determine_level
+echo "Your CPU supports amd64-v$level"
+return $level

common/cache/cache.go

@@ -61,7 +61,7 @@ func (c *cache[K, V]) GetWithExpire(key K) (payload V, expired time.Time) {
 
 func (c *cache[K, V]) cleanup() {
 	c.mapping.Range(func(k, v any) bool {
-		key := k
+		key := k.(string)
 		elm := v.(*element[V])
 		if time.Since(elm.Expired) > 0 {
 			c.mapping.Delete(key)

common/cert/cert.go

@@ -1,303 +0,0 @@
-package cert
-
-import (
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/sha1"
-	"crypto/tls"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/pem"
-	"math/big"
-	"net"
-	"os"
-	"strings"
-	"sync/atomic"
-	"time"
-)
-
-var currentSerialNumber = time.Now().Unix()
-
-type Config struct {
-	ca           *x509.Certificate
-	caPrivateKey *rsa.PrivateKey
-
-	roots *x509.CertPool
-
-	privateKey *rsa.PrivateKey
-
-	validity     time.Duration
-	keyID        []byte
-	organization string
-
-	certsStorage CertsStorage
-}
-
-type CertsStorage interface {
-	Get(key string) (*tls.Certificate, bool)
-
-	Set(key string, cert *tls.Certificate)
-}
-
-func NewAuthority(name, organization string, validity time.Duration) (*x509.Certificate, *rsa.PrivateKey, error) {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return nil, nil, err
-	}
-	pub := privateKey.Public()
-
-	pkixPub, err := x509.MarshalPKIXPublicKey(pub)
-	if err != nil {
-		return nil, nil, err
-	}
-	h := sha1.New()
-	_, err = h.Write(pkixPub)
-	if err != nil {
-		return nil, nil, err
-	}
-	keyID := h.Sum(nil)
-
-	serial := atomic.AddInt64(&currentSerialNumber, 1)
-
-	tmpl := &x509.Certificate{
-		SerialNumber: big.NewInt(serial),
-		Subject: pkix.Name{
-			CommonName:   name,
-			Organization: []string{organization},
-		},
-		SubjectKeyId:          keyID,
-		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
-		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-		BasicConstraintsValid: true,
-		NotBefore:             time.Now().Add(-validity),
-		NotAfter:              time.Now().Add(validity),
-		DNSNames:              []string{name},
-		IsCA:                  true,
-	}
-
-	raw, err := x509.CreateCertificate(rand.Reader, tmpl, tmpl, pub, privateKey)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	x509c, err := x509.ParseCertificate(raw)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	return x509c, privateKey, nil
-}
-
-func NewConfig(ca *x509.Certificate, caPrivateKey *rsa.PrivateKey) (*Config, error) {
-	roots := x509.NewCertPool()
-	roots.AddCert(ca)
-
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return nil, err
-	}
-	pub := privateKey.Public()
-
-	pkixPub, err := x509.MarshalPKIXPublicKey(pub)
-	if err != nil {
-		return nil, err
-	}
-	h := sha1.New()
-	_, err = h.Write(pkixPub)
-	if err != nil {
-		return nil, err
-	}
-	keyID := h.Sum(nil)
-
-	return &Config{
-		ca:           ca,
-		caPrivateKey: caPrivateKey,
-		privateKey:   privateKey,
-		keyID:        keyID,
-		validity:     time.Hour,
-		organization: "Clash",
-		certsStorage: NewDomainTrieCertsStorage(),
-		roots:        roots,
-	}, nil
-}
-
-func (c *Config) GetCA() *x509.Certificate {
-	return c.ca
-}
-
-func (c *Config) SetOrganization(organization string) {
-	c.organization = organization
-}
-
-func (c *Config) SetValidity(validity time.Duration) {
-	c.validity = validity
-}
-
-func (c *Config) NewTLSConfigForHost(hostname string) *tls.Config {
-	tlsConfig := &tls.Config{
-		GetCertificate: func(clientHello *tls.ClientHelloInfo) (*tls.Certificate, error) {
-			host := clientHello.ServerName
-			if host == "" {
-				host = hostname
-			}
-
-			return c.GetOrCreateCert(host)
-		},
-		NextProtos: []string{"http/1.1"},
-	}
-
-	tlsConfig.InsecureSkipVerify = true
-
-	return tlsConfig
-}
-
-func (c *Config) GetOrCreateCert(hostname string, ips ...net.IP) (*tls.Certificate, error) {
-	var leaf *x509.Certificate
-	tlsCertificate, ok := c.certsStorage.Get(hostname)
-	if ok {
-		leaf = tlsCertificate.Leaf
-		if _, err := leaf.Verify(x509.VerifyOptions{
-			DNSName: hostname,
-			Roots:   c.roots,
-		}); err == nil {
-			return tlsCertificate, nil
-		}
-	}
-
-	var (
-		key          = hostname
-		topHost      = hostname
-		wildcardHost = "*." + hostname
-		dnsNames     []string
-	)
-
-	if ip := net.ParseIP(hostname); ip != nil {
-		ips = append(ips, ip)
-	} else {
-		parts := strings.Split(hostname, ".")
-		l := len(parts)
-
-		if leaf != nil {
-			dnsNames = append(dnsNames, leaf.DNSNames...)
-		}
-
-		if l > 2 {
-			topIndex := l - 2
-			topHost = strings.Join(parts[topIndex:], ".")
-
-			for i := topIndex; i > 0; i-- {
-				wildcardHost = "*." + strings.Join(parts[i:], ".")
-
-				if i == topIndex && (len(dnsNames) == 0 || dnsNames[0] != topHost) {
-					dnsNames = append(dnsNames, topHost, wildcardHost)
-				} else if !hasDnsNames(dnsNames, wildcardHost) {
-					dnsNames = append(dnsNames, wildcardHost)
-				}
-			}
-		} else {
-			dnsNames = append(dnsNames, topHost, wildcardHost)
-		}
-
-		key = "+." + topHost
-	}
-
-	serial := atomic.AddInt64(&currentSerialNumber, 1)
-
-	tmpl := &x509.Certificate{
-		SerialNumber: big.NewInt(serial),
-		Subject: pkix.Name{
-			CommonName:   topHost,
-			Organization: []string{c.organization},
-		},
-		SubjectKeyId:          c.keyID,
-		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-		BasicConstraintsValid: true,
-		NotBefore:             time.Now().Add(-c.validity),
-		NotAfter:              time.Now().Add(c.validity),
-		DNSNames:              dnsNames,
-		IPAddresses:           ips,
-	}
-
-	raw, err := x509.CreateCertificate(rand.Reader, tmpl, c.ca, c.privateKey.Public(), c.caPrivateKey)
-	if err != nil {
-		return nil, err
-	}
-
-	x509c, err := x509.ParseCertificate(raw)
-	if err != nil {
-		return nil, err
-	}
-
-	tlsCertificate = &tls.Certificate{
-		Certificate: [][]byte{raw, c.ca.Raw},
-		PrivateKey:  c.privateKey,
-		Leaf:        x509c,
-	}
-
-	c.certsStorage.Set(key, tlsCertificate)
-	return tlsCertificate, nil
-}
-
-// GenerateAndSave generate CA private key and CA certificate and dump them to file
-func GenerateAndSave(caPath string, caKeyPath string) error {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return err
-	}
-
-	tmpl := &x509.Certificate{
-		SerialNumber: big.NewInt(time.Now().Unix()),
-		Subject: pkix.Name{
-			Country:      []string{"US"},
-			CommonName:   "Clash Root CA",
-			Organization: []string{"Clash Trust Services"},
-		},
-		KeyUsage:              x509.KeyUsageCertSign | x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-		NotBefore:             time.Now().Add(-(time.Hour * 24 * 60)),
-		NotAfter:              time.Now().Add(time.Hour * 24 * 365 * 25),
-		BasicConstraintsValid: true,
-		IsCA:                  true,
-	}
-
-	caRaw, err := x509.CreateCertificate(rand.Reader, tmpl, tmpl, privateKey.Public(), privateKey)
-	if err != nil {
-		return err
-	}
-
-	caOut, err := os.OpenFile(caPath, os.O_CREATE|os.O_WRONLY, 0o600)
-	if err != nil {
-		return err
-	}
-	defer func(caOut *os.File) {
-		_ = caOut.Close()
-	}(caOut)
-
-	if err = pem.Encode(caOut, &pem.Block{Type: "CERTIFICATE", Bytes: caRaw}); err != nil {
-		return err
-	}
-
-	caKeyOut, err := os.OpenFile(caKeyPath, os.O_CREATE|os.O_WRONLY, 0o600)
-	if err != nil {
-		return err
-	}
-	defer func(caKeyOut *os.File) {
-		_ = caKeyOut.Close()
-	}(caKeyOut)
-
-	if err = pem.Encode(caKeyOut, &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(privateKey)}); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func hasDnsNames(dnsNames []string, hostname string) bool {
-	for _, name := range dnsNames {
-		if name == hostname {
-			return true
-		}
-	}
-	return false
-}

common/cert/cert_test.go

@@ -1,104 +0,0 @@
-package cert
-
-import (
-	"crypto/tls"
-	"crypto/x509"
-	"net"
-	"os"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestCert(t *testing.T) {
-	ca, privateKey, err := NewAuthority("Clash ca", "Clash", 24*time.Hour)
-
-	assert.Nil(t, err)
-	assert.NotNil(t, ca)
-	assert.NotNil(t, privateKey)
-
-	c, err := NewConfig(ca, privateKey)
-	assert.Nil(t, err)
-
-	c.SetValidity(20 * time.Hour)
-	c.SetOrganization("Test Organization")
-
-	conf := c.NewTLSConfigForHost("example.org")
-	assert.Equal(t, []string{"http/1.1"}, conf.NextProtos)
-	assert.True(t, conf.InsecureSkipVerify)
-
-	// Test generating a certificate
-	clientHello := &tls.ClientHelloInfo{
-		ServerName: "example.org",
-	}
-	tlsCert, err := conf.GetCertificate(clientHello)
-	assert.Nil(t, err)
-	assert.NotNil(t, tlsCert)
-
-	// Assert certificate details
-	x509c := tlsCert.Leaf
-	assert.Equal(t, "example.org", x509c.Subject.CommonName)
-	assert.Nil(t, x509c.VerifyHostname("example.org"))
-	assert.Nil(t, x509c.VerifyHostname("abc.example.org"))
-	assert.Equal(t, []string{"Test Organization"}, x509c.Subject.Organization)
-	assert.NotNil(t, x509c.SubjectKeyId)
-	assert.True(t, x509c.BasicConstraintsValid)
-	assert.True(t, x509c.KeyUsage&x509.KeyUsageKeyEncipherment == x509.KeyUsageKeyEncipherment)
-	assert.True(t, x509c.KeyUsage&x509.KeyUsageDigitalSignature == x509.KeyUsageDigitalSignature)
-	assert.Equal(t, []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth}, x509c.ExtKeyUsage)
-	assert.Equal(t, []string{"example.org", "*.example.org"}, x509c.DNSNames)
-	assert.True(t, x509c.NotBefore.Before(time.Now().Add(-2*time.Hour)))
-	assert.True(t, x509c.NotAfter.After(time.Now().Add(2*time.Hour)))
-
-	// Check that certificate is cached
-	tlsCert2, err := c.GetOrCreateCert("abc.example.org")
-	assert.Nil(t, err)
-	assert.True(t, tlsCert == tlsCert2)
-
-	// Check that certificate is new
-	_, _ = c.GetOrCreateCert("a.b.c.d.e.f.g.h.i.j.example.org")
-	tlsCert3, err := c.GetOrCreateCert("m.k.l.example.org")
-	x509c = tlsCert3.Leaf
-	assert.Nil(t, err)
-	assert.False(t, tlsCert == tlsCert3)
-	assert.Equal(t, []string{"example.org", "*.example.org", "*.j.example.org", "*.i.j.example.org", "*.h.i.j.example.org", "*.g.h.i.j.example.org", "*.f.g.h.i.j.example.org", "*.e.f.g.h.i.j.example.org", "*.d.e.f.g.h.i.j.example.org", "*.c.d.e.f.g.h.i.j.example.org", "*.b.c.d.e.f.g.h.i.j.example.org", "*.l.example.org", "*.k.l.example.org"}, x509c.DNSNames)
-
-	// Check that certificate is cached
-	tlsCert4, err := c.GetOrCreateCert("xyz.example.org")
-	x509c = tlsCert4.Leaf
-	assert.Nil(t, err)
-	assert.True(t, tlsCert3 == tlsCert4)
-	assert.Nil(t, x509c.VerifyHostname("example.org"))
-	assert.Nil(t, x509c.VerifyHostname("jkf.example.org"))
-	assert.Nil(t, x509c.VerifyHostname("n.j.example.org"))
-	assert.Nil(t, x509c.VerifyHostname("c.i.j.example.org"))
-	assert.Nil(t, x509c.VerifyHostname("m.l.example.org"))
-	assert.Error(t, x509c.VerifyHostname("m.l.jkf.example.org"))
-
-	// Check the certificate for an IP
-	tlsCertForIP, err := c.GetOrCreateCert("192.168.0.1")
-	x509c = tlsCertForIP.Leaf
-	assert.Nil(t, err)
-	assert.Equal(t, 1, len(x509c.IPAddresses))
-	assert.True(t, net.ParseIP("192.168.0.1").Equal(x509c.IPAddresses[0]))
-
-	// Check that certificate is cached
-	tlsCertForIP2, err := c.GetOrCreateCert("192.168.0.1")
-	x509c = tlsCertForIP2.Leaf
-	assert.Nil(t, err)
-	assert.True(t, tlsCertForIP == tlsCertForIP2)
-	assert.Nil(t, x509c.VerifyHostname("192.168.0.1"))
-}
-
-func TestGenerateAndSave(t *testing.T) {
-	caPath := "ca.crt"
-	caKeyPath := "ca.key"
-
-	err := GenerateAndSave(caPath, caKeyPath)
-
-	assert.Nil(t, err)
-
-	_ = os.Remove(caPath)
-	_ = os.Remove(caKeyPath)
-}

common/cert/storage.go

@@ -1,32 +0,0 @@
-package cert
-
-import (
-	"crypto/tls"
-
-	"github.com/Dreamacro/clash/component/trie"
-)
-
-// DomainTrieCertsStorage cache wildcard certificates
-type DomainTrieCertsStorage struct {
-	certsCache *trie.DomainTrie[*tls.Certificate]
-}
-
-// Get gets the certificate from the storage
-func (c *DomainTrieCertsStorage) Get(key string) (*tls.Certificate, bool) {
-	ca := c.certsCache.Search(key)
-	if ca == nil {
-		return nil, false
-	}
-	return ca.Data, true
-}
-
-// Set saves the certificate to the storage
-func (c *DomainTrieCertsStorage) Set(key string, cert *tls.Certificate) {
-	_ = c.certsCache.Insert(key, cert)
-}
-
-func NewDomainTrieCertsStorage() *DomainTrieCertsStorage {
-	return &DomainTrieCertsStorage{
-		certsCache: trie.New[*tls.Certificate](),
-	}
-}

common/cmd/cmd.go

@@ -14,8 +14,9 @@ func ExecCmd(cmdStr string) (string, error) {
 		cmd = exec.Command(args[0])
 	} else {
 		cmd = exec.Command(args[0], args[1:]...)
-	}
 
+	}
+	prepareBackgroundCommand(cmd)
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		return "", fmt.Errorf("%v, %s", err, string(out))

common/cmd/cmd_other.go

@@ -0,0 +1,11 @@
+//go:build !windows
+
+package cmd
+
+import (
+	"os/exec"
+)
+
+func prepareBackgroundCommand(cmd *exec.Cmd) {
+
+}

common/cmd/cmd_windows.go

@@ -0,0 +1,12 @@
+//go:build windows
+
+package cmd
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func prepareBackgroundCommand(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+}

common/collections/stack.go

@@ -0,0 +1,56 @@
+package collections
+
+import "sync"
+
+type (
+	stack struct {
+		top    *node
+		length int
+		lock   *sync.RWMutex
+	}
+
+	node struct {
+		value interface{}
+		prev  *node
+	}
+)
+
+// NewStack Create a new stack
+func NewStack() *stack {
+	return &stack{nil, 0, &sync.RWMutex{}}
+}
+
+// Len Return the number of items in the stack
+func (this *stack) Len() int {
+	return this.length
+}
+
+// Peek View the top item on the stack
+func (this *stack) Peek() interface{} {
+	if this.length == 0 {
+		return nil
+	}
+	return this.top.value
+}
+
+// Pop the top item of the stack and return it
+func (this *stack) Pop() interface{} {
+	this.lock.Lock()
+	defer this.lock.Unlock()
+	if this.length == 0 {
+		return nil
+	}
+	n := this.top
+	this.top = n.prev
+	this.length--
+	return n.value
+}
+
+// Push a value onto the top of the stack
+func (this *stack) Push(value interface{}) {
+	this.lock.Lock()
+	defer this.lock.Unlock()
+	n := &node{value, this.top}
+	this.top = n
+	this.length++
+}

common/convert/converter.go

@@ -1,344 +0,0 @@
-package convert
-
-import (
-	"bytes"
-	"encoding/base64"
-	"encoding/json"
-	"fmt"
-	"net/url"
-	"strings"
-)
-
-var enc = base64.StdEncoding
-
-func DecodeBase64(buf []byte) ([]byte, error) {
-	dBuf := make([]byte, enc.DecodedLen(len(buf)))
-	n, err := enc.Decode(dBuf, buf)
-	if err != nil {
-		return nil, err
-	}
-
-	return dBuf[:n], nil
-}
-
-// DecodeBase64StringToString decode base64 string to string
-func DecodeBase64StringToString(s string) (string, error) {
-	dBuf, err := enc.DecodeString(s)
-	if err != nil {
-		return "", err
-	}
-
-	return string(dBuf), nil
-}
-
-// ConvertsV2Ray convert V2Ray subscribe proxies data to clash proxies config
-func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
-	data, err := DecodeBase64(buf)
-	if err != nil {
-		data = buf
-	}
-
-	arr := strings.Split(string(data), "\n")
-
-	proxies := make([]map[string]any, 0, len(arr))
-	names := make(map[string]int, 200)
-
-	for _, line := range arr {
-		line = strings.TrimRight(line, " \r")
-		if line == "" {
-			continue
-		}
-
-		scheme, body, found := strings.Cut(line, "://")
-		if !found {
-			continue
-		}
-
-		scheme = strings.ToLower(scheme)
-		switch scheme {
-		case "trojan":
-			urlTrojan, err := url.Parse(line)
-			if err != nil {
-				continue
-			}
-
-			query := urlTrojan.Query()
-
-			name := uniqueName(names, urlTrojan.Fragment)
-			trojan := make(map[string]any, 20)
-
-			trojan["name"] = name
-			trojan["type"] = scheme
-			trojan["server"] = urlTrojan.Hostname()
-			trojan["port"] = urlTrojan.Port()
-			trojan["password"] = urlTrojan.User.Username()
-			trojan["udp"] = true
-			trojan["skip-cert-verify"] = false
-
-			sni := query.Get("sni")
-			if sni != "" {
-				trojan["sni"] = sni
-			}
-
-			network := strings.ToLower(query.Get("type"))
-			if network != "" {
-				trojan["network"] = network
-			}
-
-			if network == "ws" {
-				headers := make(map[string]any)
-				wsOpts := make(map[string]any)
-
-				headers["Host"] = RandHost()
-				headers["User-Agent"] = RandUserAgent()
-
-				wsOpts["path"] = query.Get("path")
-				wsOpts["headers"] = headers
-
-				trojan["ws-opts"] = wsOpts
-			}
-
-			proxies = append(proxies, trojan)
-		case "vmess":
-			dcBuf, err := enc.DecodeString(body)
-			if err != nil {
-				continue
-			}
-
-			jsonDc := json.NewDecoder(bytes.NewReader(dcBuf))
-			values := make(map[string]any, 20)
-
-			if jsonDc.Decode(&values) != nil {
-				continue
-			}
-
-			name := uniqueName(names, values["ps"].(string))
-			vmess := make(map[string]any, 20)
-
-			vmess["name"] = name
-			vmess["type"] = scheme
-			vmess["server"] = values["add"]
-			vmess["port"] = values["port"]
-			vmess["uuid"] = values["id"]
-			vmess["alterId"] = values["aid"]
-			vmess["cipher"] = "auto"
-			vmess["udp"] = true
-			vmess["skip-cert-verify"] = false
-
-			host := values["host"]
-			network := strings.ToLower(values["net"].(string))
-
-			vmess["network"] = network
-
-			tls := strings.ToLower(values["tls"].(string))
-			if tls != "" && tls != "0" && tls != "null" {
-				if host != nil {
-					vmess["servername"] = host
-				}
-				vmess["tls"] = true
-			}
-
-			if network == "ws" {
-				headers := make(map[string]any)
-				wsOpts := make(map[string]any)
-
-				headers["Host"] = RandHost()
-				headers["User-Agent"] = RandUserAgent()
-
-				if values["path"] != nil {
-					wsOpts["path"] = values["path"]
-				}
-				wsOpts["headers"] = headers
-
-				vmess["ws-opts"] = wsOpts
-			}
-
-			proxies = append(proxies, vmess)
-		case "ss":
-			urlSS, err := url.Parse(line)
-			if err != nil {
-				continue
-			}
-
-			name := uniqueName(names, urlSS.Fragment)
-			port := urlSS.Port()
-
-			if port == "" {
-				dcBuf, err := enc.DecodeString(urlSS.Host)
-				if err != nil {
-					continue
-				}
-
-				urlSS, err = url.Parse("ss://" + string(dcBuf))
-				if err != nil {
-					continue
-				}
-			}
-
-			var (
-				cipher   = urlSS.User.Username()
-				password string
-			)
-
-			if password, found = urlSS.User.Password(); !found {
-				dcBuf, err := enc.DecodeString(cipher)
-				if err != nil {
-					continue
-				}
-
-				cipher, password, found = strings.Cut(string(dcBuf), ":")
-				if !found {
-					continue
-				}
-			}
-
-			ss := make(map[string]any, 20)
-
-			ss["name"] = name
-			ss["type"] = scheme
-			ss["server"] = urlSS.Hostname()
-			ss["port"] = urlSS.Port()
-			ss["cipher"] = cipher
-			ss["password"] = password
-			ss["udp"] = true
-
-			proxies = append(proxies, ss)
-		case "ssr":
-			dcBuf, err := enc.DecodeString(body)
-			if err != nil {
-				continue
-			}
-
-			// ssr://host:port:protocol:method:obfs:urlsafebase64pass/?obfsparam=urlsafebase64&protoparam=&remarks=urlsafebase64&group=urlsafebase64&udpport=0&uot=1
-
-			before, after, ok := strings.Cut(string(dcBuf), "/?")
-			if !ok {
-				continue
-			}
-
-			beforeArr := strings.Split(before, ":")
-
-			if len(beforeArr) != 6 {
-				continue
-			}
-
-			host := beforeArr[0]
-			port := beforeArr[1]
-			protocol := beforeArr[2]
-			method := beforeArr[3]
-			obfs := beforeArr[4]
-			password := decodeUrlSafe(urlSafe(beforeArr[5]))
-
-			query, err := url.ParseQuery(urlSafe(after))
-			if err != nil {
-				continue
-			}
-
-			remarks := decodeUrlSafe(query.Get("remarks"))
-			name := uniqueName(names, remarks)
-
-			obfsParam := decodeUrlSafe(query.Get("obfsparam"))
-			protocolParam := query.Get("protoparam")
-
-			ssr := make(map[string]any, 20)
-
-			ssr["name"] = name
-			ssr["type"] = scheme
-			ssr["server"] = host
-			ssr["port"] = port
-			ssr["cipher"] = method
-			ssr["password"] = password
-			ssr["obfs"] = obfs
-			ssr["protocol"] = protocol
-			ssr["udp"] = true
-
-			if obfsParam != "" {
-				ssr["obfs-param"] = obfsParam
-			}
-
-			if protocolParam != "" {
-				ssr["protocol-param"] = protocolParam
-			}
-
-			proxies = append(proxies, ssr)
-		case "vless":
-			urlVless, err := url.Parse(line)
-			if err != nil {
-				continue
-			}
-
-			query := urlVless.Query()
-
-			name := uniqueName(names, urlVless.Fragment)
-			vless := make(map[string]any, 20)
-
-			vless["name"] = name
-			vless["type"] = scheme
-			vless["server"] = urlVless.Hostname()
-			vless["port"] = urlVless.Port()
-			vless["uuid"] = urlVless.User.Username()
-			vless["udp"] = true
-			vless["skip-cert-verify"] = false
-
-			sni := query.Get("sni")
-			if sni != "" {
-				vless["servername"] = sni
-			}
-
-			flow := strings.ToLower(query.Get("flow"))
-			if flow != "" {
-				vless["flow"] = flow
-			}
-
-			network := strings.ToLower(query.Get("type"))
-			if network != "" {
-				vless["network"] = network
-			}
-
-			if network == "ws" {
-				headers := make(map[string]any)
-				wsOpts := make(map[string]any)
-
-				headers["Host"] = RandHost()
-				headers["User-Agent"] = RandUserAgent()
-
-				wsOpts["path"] = query.Get("path")
-				wsOpts["headers"] = headers
-
-				vless["ws-opts"] = wsOpts
-			}
-
-			proxies = append(proxies, vless)
-		}
-	}
-
-	if len(proxies) == 0 {
-		return nil, fmt.Errorf("convert v2ray subscribe error: format invalid")
-	}
-
-	return proxies, nil
-}
-
-func urlSafe(data string) string {
-	return strings.ReplaceAll(strings.ReplaceAll(data, "+", "-"), "/", "_")
-}
-
-func decodeUrlSafe(data string) string {
-	dcBuf, err := base64.URLEncoding.DecodeString(data)
-	if err != nil {
-		return ""
-	}
-	return string(dcBuf)
-}
-
-func uniqueName(names map[string]int, name string) string {
-	if index, ok := names[name]; ok {
-		index++
-		names[name] = index
-		name = fmt.Sprintf("%s-%02d", name, index)
-	} else {
-		index = 0
-		names[name] = index
-	}
-	return name
-}

common/convert/util.go

@@ -1,315 +0,0 @@
-package convert
-
-import (
-	"encoding/base64"
-	"math/rand"
-	"net/http"
-	"strings"
-
-	"github.com/gofrs/uuid"
-)
-
-var hostsSuffix = []string{
-	"-cdn.aliyuncs.com",
-	".alicdn.com",
-	".pan.baidu.com",
-	".tbcache.com",
-	".aliyuncdn.com",
-	".vod.miguvideo.com",
-	".cibntv.net",
-	".myqcloud.com",
-	".smtcdns.com",
-	".alikunlun.com",
-	".smtcdns.net",
-	".apcdns.net",
-	".cdn-go.cn",
-	".cdntip.com",
-	".cdntips.com",
-	".alidayu.com",
-	".alidns.com",
-	".cdngslb.com",
-	".mxhichina.com",
-}
-
-var userAgents = []string{
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.162 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.85 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 7.0; Moto C Build/NRD90M.059) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; SM-G532M Build/MMB29T; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 5.1.1; SM-J120M Build/LMY47X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 7.0; Moto G (5) Build/NPPS25.137-93-14) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 7.0; SM-G570M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.80 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 5.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0; CAM-L03 Build/HUAWEICAM-L03) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.76 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36",
-	"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.3 (KHTML, like Gecko) Chrome/6.0.472.63 Safari/534.3",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36",
-	"Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7",
-	"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.75 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36",
-	"Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.3 (KHTML, like Gecko) Chrome/6.0.472.63 Safari/534.3",
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-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.111 Safari/537.36 MVisionPlayer/1.0.0.0",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 5.1; A37f Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.93 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.76 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 5.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; CPH1607 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36",
-	"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; vivo 1603 Build/MMB29M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.83 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; SM-G532M Build/MMB29T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; Redmi 4A Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/60.0.3112.116 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36",
-	"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 5.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537.31",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0.1; SM-G532G Build/MMB29T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.83 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36",
-	"Mozilla/5.0 (Linux; Android 6.0; vivo 1713 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.124 Mobile Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36",
-	"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36",
-}
-
-var (
-	hostsLen = len(hostsSuffix)
-	uaLen    = len(userAgents)
-)
-
-func RandHost() string {
-	id, _ := uuid.NewV4()
-	base := strings.ToLower(base64.RawURLEncoding.EncodeToString(id.Bytes()))
-	base = strings.ReplaceAll(base, "-", "")
-	base = strings.ReplaceAll(base, "_", "")
-	buf := []byte(base)
-	prefix := string(buf[:3]) + "---"
-	prefix += string(buf[6:8]) + "-"
-	prefix += string(buf[len(buf)-8:])
-
-	return prefix + hostsSuffix[rand.Intn(hostsLen)]
-}
-
-func RandUserAgent() string {
-	return userAgents[rand.Intn(uaLen)]
-}
-
-func SetUserAgent(header http.Header) {
-	if header.Get("User-Agent") != "" {
-		return
-	}
-	userAgent := RandUserAgent()
-	header.Set("User-Agent", userAgent)
-}

common/net/http.go

@@ -0,0 +1,5 @@
+package net
+
+const (
+	UA = "Clash"
+)

common/net/relay.go

@@ -12,28 +12,19 @@ import (
 func Relay(leftConn, rightConn net.Conn) {
 	ch := make(chan error)
 
-	tcpKeepAlive(leftConn)
-	tcpKeepAlive(rightConn)
-
 	go func() {
 		buf := pool.Get(pool.RelayBufferSize)
 		// Wrapping to avoid using *net.TCPConn.(ReadFrom)
 		// See also https://github.com/Dreamacro/clash/pull/1209
 		_, err := io.CopyBuffer(WriteOnlyWriter{Writer: leftConn}, ReadOnlyReader{Reader: rightConn}, buf)
-		_ = pool.Put(buf)
-		_ = leftConn.SetReadDeadline(time.Now())
+		pool.Put(buf)
+		leftConn.SetReadDeadline(time.Now())
 		ch <- err
 	}()
 
 	buf := pool.Get(pool.RelayBufferSize)
-	_, _ = io.CopyBuffer(WriteOnlyWriter{Writer: rightConn}, ReadOnlyReader{Reader: leftConn}, buf)
-	_ = pool.Put(buf)
-	_ = rightConn.SetReadDeadline(time.Now())
+	io.CopyBuffer(WriteOnlyWriter{Writer: rightConn}, ReadOnlyReader{Reader: leftConn}, buf)
+	pool.Put(buf)
+	rightConn.SetReadDeadline(time.Now())
 	<-ch
 }
-
-func tcpKeepAlive(c net.Conn) {
-	if tcp, ok := c.(*net.TCPConn); ok {
-		_ = tcp.SetKeepAlive(true)
-	}
-}

common/net/tcpip.go

@@ -0,0 +1,46 @@
+package net
+
+import (
+	"fmt"
+	"net"
+	"strings"
+)
+
+func SplitNetworkType(s string) (string, string, error) {
+	var (
+		shecme   string
+		hostPort string
+	)
+	result := strings.Split(s, "://")
+	if len(result) == 2 {
+		shecme = result[0]
+		hostPort = result[1]
+	} else if len(result) == 1 {
+		hostPort = result[0]
+	} else {
+		return "", "", fmt.Errorf("tcp/udp style error")
+	}
+
+	if len(shecme) == 0 {
+		shecme = "udp"
+	}
+
+	if shecme != "tcp" && shecme != "udp" {
+		return "", "", fmt.Errorf("scheme should be tcp:// or udp://")
+	} else {
+		return shecme, hostPort, nil
+	}
+}
+
+func SplitHostPort(s string) (host, port string, hasPort bool, err error) {
+	temp := s
+	hasPort = true
+
+	if !strings.Contains(s, ":") && !strings.Contains(s, "]:") {
+		temp += ":0"
+		hasPort = false
+	}
+
+	host, port, err = net.SplitHostPort(temp)
+	return
+}

common/pool/alloc.go

@@ -52,8 +52,8 @@ func (alloc *Allocator) Put(buf []byte) error {
 		return errors.New("allocator Put() incorrect buffer size")
 	}
 
-	//nolint
 	//lint:ignore SA6002 ignore temporarily
+	//nolint
 	alloc.buffers[bits].Put(buf)
 	return nil
 }

common/singledo/singledo.go

@@ -25,6 +25,7 @@ type Result[T any] struct {
 }
 
 // Do single.Do likes sync.singleFlight
+//lint:ignore ST1008 it likes sync.singleFlight
 func (s *Single[T]) Do(fn func() (T, error)) (v T, err error, shared bool) {
 	s.mux.Lock()
 	now := time.Now()

common/structure/structure.go

@@ -31,7 +31,7 @@ func NewDecoder(option Option) *Decoder {
 // Decode transform a map[string]any to a struct
 func (d *Decoder) Decode(src map[string]any, dst any) error {
 	if reflect.TypeOf(dst).Kind() != reflect.Ptr {
-		return fmt.Errorf("Decode must recive a ptr struct")
+		return fmt.Errorf("decode must recive a ptr struct")
 	}
 	t := reflect.TypeOf(dst).Elem()
 	v := reflect.ValueOf(dst).Elem()
@@ -159,19 +159,9 @@ func (d *Decoder) decodeSlice(name string, data any, val reflect.Value) error {
 		for valSlice.Len() <= i {
 			valSlice = reflect.Append(valSlice, reflect.Zero(valElemType))
 		}
-		fieldName := fmt.Sprintf("%s[%d]", name, i)
-		if currentData == nil {
-			// in weakly type mode, null will convert to zero value
-			if d.option.WeaklyTypedInput {
-				continue
-			}
-			// in non-weakly type mode, null will convert to nil if element's zero value is nil, otherwise return an error
-			if elemKind := valElemType.Kind(); elemKind == reflect.Map || elemKind == reflect.Slice {
-				continue
-			}
-			return fmt.Errorf("'%s' can not be null", fieldName)
-		}
 		currentField := valSlice.Index(i)
+
+		fieldName := fmt.Sprintf("%s[%d]", name, i)
 		if err := d.decode(fieldName, currentData, currentField); err != nil {
 			return err
 		}
@@ -301,7 +291,7 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
 		field reflect.StructField
 		val   reflect.Value
 	}
-	fields := []field{}
+	var fields []field
 	for len(structs) > 0 {
 		structVal := structs[0]
 		structs = structs[1:]

common/structure/structure_test.go

@@ -137,45 +137,3 @@ func TestStructure_Nest(t *testing.T) {
 	assert.Nil(t, err)
 	assert.Equal(t, s.BazOptional, goal)
 }
-
-func TestStructure_SliceNilValue(t *testing.T) {
-	rawMap := map[string]any{
-		"foo": 1,
-		"bar": []any{"bar", nil},
-	}
-
-	goal := &BazSlice{
-		Foo: 1,
-		Bar: []string{"bar", ""},
-	}
-
-	s := &BazSlice{}
-	err := weakTypeDecoder.Decode(rawMap, s)
-	assert.Nil(t, err)
-	assert.Equal(t, goal.Bar, s.Bar)
-
-	s = &BazSlice{}
-	err = decoder.Decode(rawMap, s)
-	assert.NotNil(t, err)
-}
-
-func TestStructure_SliceNilValueComplex(t *testing.T) {
-	rawMap := map[string]any{
-		"bar": []any{map[string]any{"bar": "foo"}, nil},
-	}
-
-	s := &struct {
-		Bar []map[string]any `test:"bar"`
-	}{}
-
-	err := decoder.Decode(rawMap, s)
-	assert.Nil(t, err)
-	assert.Nil(t, s.Bar[1])
-
-	ss := &struct {
-		Bar []Baz `test:"bar"`
-	}{}
-
-	err = decoder.Decode(rawMap, ss)
-	assert.NotNil(t, err)
-}

common/utils/range.go

@@ -0,0 +1,44 @@
+package utils
+
+import (
+	"golang.org/x/exp/constraints"
+)
+
+type Range[T constraints.Ordered] struct {
+	start T
+	end   T
+}
+
+func NewRange[T constraints.Ordered](start, end T) *Range[T] {
+	if start > end {
+		return &Range[T]{
+			start: end,
+			end:   start,
+		}
+	}
+
+	return &Range[T]{
+		start: start,
+		end:   end,
+	}
+}
+
+func (r *Range[T]) Contains(t T) bool {
+	return t >= r.start && t <= r.end
+}
+
+func (r *Range[T]) LeftContains(t T) bool {
+	return t >= r.start && t < r.end
+}
+
+func (r *Range[T]) RightContains(t T) bool {
+	return t > r.start && t <= r.end
+}
+
+func (r *Range[T]) Start() T {
+	return r.start
+}
+
+func (r *Range[T]) End() T {
+	return r.end
+}

component/dialer/dialer.go

@@ -3,12 +3,21 @@ package dialer
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net"
 	"net/netip"
+	"sync"
 
 	"github.com/Dreamacro/clash/component/resolver"
 )
 
+var (
+	dialMux                    sync.Mutex
+	actualSingleDialContext    = singleDialContext
+	actualDualStackDialContext = dualStackDialContext
+	DisableIPv6                = false
+)
+
 func DialContext(ctx context.Context, network, address string, options ...Option) (net.Conn, error) {
 	opt := &option{
 		interfaceName: DefaultInterface.Load(),
@@ -25,33 +34,9 @@ func DialContext(ctx context.Context, network, address string, options ...Option
 
 	switch network {
 	case "tcp4", "tcp6", "udp4", "udp6":
-		host, port, err := net.SplitHostPort(address)
-		if err != nil {
-			return nil, err
-		}
-
-		var ip netip.Addr
-		switch network {
-		case "tcp4", "udp4":
-			if !opt.direct {
-				ip, err = resolver.ResolveIPv4ProxyServerHost(host)
-			} else {
-				ip, err = resolver.ResolveIPv4(host)
-			}
-		default:
-			if !opt.direct {
-				ip, err = resolver.ResolveIPv6ProxyServerHost(host)
-			} else {
-				ip, err = resolver.ResolveIPv6(host)
-			}
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		return dialContext(ctx, network, ip, port, opt)
+		return actualSingleDialContext(ctx, network, address, opt)
 	case "tcp", "udp":
-		return dualStackDialContext(ctx, network, address, opt)
+		return actualDualStackDialContext(ctx, network, address, opt)
 	default:
 		return nil, errors.New("network invalid")
 	}
@@ -89,6 +74,19 @@ func ListenPacket(ctx context.Context, network, address string, options ...Optio
 	return lc.ListenPacket(ctx, network, address)
 }
 
+func SetDial(concurrent bool) {
+	dialMux.Lock()
+	if concurrent {
+		actualSingleDialContext = concurrentSingleDialContext
+		actualDualStackDialContext = concurrentDualStackDialContext
+	} else {
+		actualSingleDialContext = singleDialContext
+		actualDualStackDialContext = concurrentDualStackDialContext
+	}
+
+	dialMux.Unlock()
+}
+
 func dialContext(ctx context.Context, network string, destination netip.Addr, port string, opt *option) (net.Conn, error) {
 	dialer := &net.Dialer{}
 	if opt.interfaceName != "" {
@@ -100,6 +98,10 @@ func dialContext(ctx context.Context, network string, destination netip.Addr, po
 		bindMarkToDialer(opt.routingMark, dialer, network, destination)
 	}
 
+	if DisableIPv6 && destination.Is6() {
+		return nil, fmt.Errorf("IPv6 is diabled, dialer cancel")
+	}
+
 	return dialer.DialContext(ctx, network, net.JoinHostPort(destination.String(), port))
 }
 
@@ -183,3 +185,130 @@ func dualStackDialContext(ctx context.Context, network, address string, opt *opt
 
 	return nil, errors.New("never touched")
 }
+
+func concurrentDualStackDialContext(ctx context.Context, network, address string, opt *option) (net.Conn, error) {
+	host, port, err := net.SplitHostPort(address)
+	if err != nil {
+		return nil, err
+	}
+
+	var ips []netip.Addr
+
+	if opt.direct {
+		ips, err = resolver.ResolveAllIP(host)
+	} else {
+		ips, err = resolver.ResolveAllIPProxyServerHost(host)
+	}
+
+	return concurrentDialContext(ctx, network, ips, port, opt)
+}
+
+func concurrentDialContext(ctx context.Context, network string, ips []netip.Addr, port string, opt *option) (net.Conn, error) {
+	returned := make(chan struct{})
+	defer close(returned)
+
+	type dialResult struct {
+		ip netip.Addr
+		net.Conn
+		error
+		resolved bool
+	}
+
+	results := make(chan dialResult)
+
+	tcpRacer := func(ctx context.Context, ip netip.Addr) {
+		result := dialResult{ip: ip}
+
+		defer func() {
+			select {
+			case results <- result:
+			case <-returned:
+				if result.Conn != nil {
+					result.Conn.Close()
+				}
+			}
+		}()
+
+		v := "4"
+		if ip.Is6() {
+			v = "6"
+		}
+
+		result.Conn, result.error = dialContext(ctx, network+v, ip, port, opt)
+	}
+
+	for _, ip := range ips {
+		go tcpRacer(ctx, ip)
+	}
+
+	connCount := len(ips)
+	for res := range results {
+		connCount--
+		if res.error == nil {
+			return res.Conn, nil
+		}
+
+		if connCount == 0 {
+			break
+		}
+	}
+
+	return nil, errors.New("all ip tcp shake hands failed")
+}
+
+func singleDialContext(ctx context.Context, network string, address string, opt *option) (net.Conn, error) {
+	host, port, err := net.SplitHostPort(address)
+	if err != nil {
+		return nil, err
+	}
+
+	var ip netip.Addr
+	switch network {
+	case "tcp4", "udp4":
+		if !opt.direct {
+			ip, err = resolver.ResolveIPv4ProxyServerHost(host)
+		} else {
+			ip, err = resolver.ResolveIPv4(host)
+		}
+	default:
+		if !opt.direct {
+			ip, err = resolver.ResolveIPv6ProxyServerHost(host)
+		} else {
+			ip, err = resolver.ResolveIPv6(host)
+		}
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	return dialContext(ctx, network, ip, port, opt)
+}
+
+func concurrentSingleDialContext(ctx context.Context, network string, address string, opt *option) (net.Conn, error) {
+	host, port, err := net.SplitHostPort(address)
+	if err != nil {
+		return nil, err
+	}
+
+	var ips []netip.Addr
+	switch network {
+	case "tcp4", "udp4":
+		if !opt.direct {
+			ips, err = resolver.ResolveAllIPv4ProxyServerHost(host)
+		} else {
+			ips, err = resolver.ResolveAllIPv4(host)
+		}
+	default:
+		if !opt.direct {
+			ips, err = resolver.ResolveAllIPv6ProxyServerHost(host)
+		} else {
+			ips, err = resolver.ResolveAllIPv6(host)
+		}
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return concurrentDialContext(ctx, network, ips, port, opt)
+}

component/geodata/geodata.go

@@ -3,6 +3,7 @@ package geodata
 import (
 	"errors"
 	"fmt"
+	C "github.com/Dreamacro/clash/constant"
 	"strings"
 
 	"github.com/Dreamacro/clash/component/geodata/router"
@@ -14,7 +15,7 @@ type loader struct {
 }
 
 func (l *loader) LoadGeoSite(list string) ([]*router.Domain, error) {
-	return l.LoadGeoSiteWithAttr("geosite.dat", list)
+	return l.LoadGeoSiteWithAttr(C.GeositeName, list)
 }
 
 func (l *loader) LoadGeoSiteWithAttr(file string, siteWithAttr string) ([]*router.Domain, error) {
@@ -58,7 +59,7 @@ func (l *loader) LoadGeoSiteWithAttr(file string, siteWithAttr string) ([]*route
 }
 
 func (l *loader) LoadGeoIP(country string) ([]*router.CIDR, error) {
-	return l.LoadIP("geoip.dat", country)
+	return l.LoadIP(C.GeoipName, country)
 }
 
 var loaders map[string]func() LoaderImplementation

component/geodata/memconservative/cache.go

@@ -8,7 +8,6 @@ import (
 	"github.com/Dreamacro/clash/component/geodata/router"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
-
 	"google.golang.org/protobuf/proto"
 )
 
@@ -33,7 +32,7 @@ func (g GeoIPCache) Set(key string, value *router.GeoIP) {
 }
 
 func (g GeoIPCache) Unmarshal(filename, code string) (*router.GeoIP, error) {
-	asset := C.Path.Resolve(filename)
+	asset := C.Path.GetAssetLocation(filename)
 	idx := strings.ToLower(asset + ":" + code)
 	if g.Has(idx) {
 		return g.Get(idx), nil
@@ -98,7 +97,7 @@ func (g GeoSiteCache) Set(key string, value *router.GeoSite) {
 }
 
 func (g GeoSiteCache) Unmarshal(filename, code string) (*router.GeoSite, error) {
-	asset := C.Path.Resolve(filename)
+	asset := C.Path.GetAssetLocation(filename)
 	idx := strings.ToLower(asset + ":" + code)
 	if g.Has(idx) {
 		return g.Get(idx), nil

component/geodata/router/condition.go

@@ -1,7 +1,10 @@
 package router
 
 import (
+	"encoding/binary"
 	"fmt"
+	"net"
+	"sort"
 	"strings"
 
 	"github.com/Dreamacro/clash/component/geodata/strmatcher"
@@ -69,3 +72,279 @@ func NewDomainMatcher(domains []*Domain) (*DomainMatcher, error) {
 func (m *DomainMatcher) ApplyDomain(domain string) bool {
 	return len(m.matchers.Match(strings.ToLower(domain))) > 0
 }
+
+// CIDRList is an alias of []*CIDR to provide sort.Interface.
+type CIDRList []*CIDR
+
+// Len implements sort.Interface.
+func (l *CIDRList) Len() int {
+	return len(*l)
+}
+
+// Less implements sort.Interface.
+func (l *CIDRList) Less(i int, j int) bool {
+	ci := (*l)[i]
+	cj := (*l)[j]
+
+	if len(ci.Ip) < len(cj.Ip) {
+		return true
+	}
+
+	if len(ci.Ip) > len(cj.Ip) {
+		return false
+	}
+
+	for k := 0; k < len(ci.Ip); k++ {
+		if ci.Ip[k] < cj.Ip[k] {
+			return true
+		}
+
+		if ci.Ip[k] > cj.Ip[k] {
+			return false
+		}
+	}
+
+	return ci.Prefix < cj.Prefix
+}
+
+// Swap implements sort.Interface.
+func (l *CIDRList) Swap(i int, j int) {
+	(*l)[i], (*l)[j] = (*l)[j], (*l)[i]
+}
+
+type ipv6 struct {
+	a uint64
+	b uint64
+}
+
+type GeoIPMatcher struct {
+	countryCode  string
+	reverseMatch bool
+	ip4          []uint32
+	prefix4      []uint8
+	ip6          []ipv6
+	prefix6      []uint8
+}
+
+func normalize4(ip uint32, prefix uint8) uint32 {
+	return (ip >> (32 - prefix)) << (32 - prefix)
+}
+
+func normalize6(ip ipv6, prefix uint8) ipv6 {
+	if prefix <= 64 {
+		ip.a = (ip.a >> (64 - prefix)) << (64 - prefix)
+		ip.b = 0
+	} else {
+		ip.b = (ip.b >> (128 - prefix)) << (128 - prefix)
+	}
+	return ip
+}
+
+func (m *GeoIPMatcher) Init(cidrs []*CIDR) error {
+	ip4Count := 0
+	ip6Count := 0
+
+	for _, cidr := range cidrs {
+		ip := cidr.Ip
+		switch len(ip) {
+		case 4:
+			ip4Count++
+		case 16:
+			ip6Count++
+		default:
+			return fmt.Errorf("unexpect ip length: %d", len(ip))
+		}
+	}
+
+	cidrList := CIDRList(cidrs)
+	sort.Sort(&cidrList)
+
+	m.ip4 = make([]uint32, 0, ip4Count)
+	m.prefix4 = make([]uint8, 0, ip4Count)
+	m.ip6 = make([]ipv6, 0, ip6Count)
+	m.prefix6 = make([]uint8, 0, ip6Count)
+
+	for _, cidr := range cidrs {
+		ip := cidr.Ip
+		prefix := uint8(cidr.Prefix)
+		switch len(ip) {
+		case 4:
+			m.ip4 = append(m.ip4, normalize4(binary.BigEndian.Uint32(ip), prefix))
+			m.prefix4 = append(m.prefix4, prefix)
+		case 16:
+			ip6 := ipv6{
+				a: binary.BigEndian.Uint64(ip[0:8]),
+				b: binary.BigEndian.Uint64(ip[8:16]),
+			}
+			ip6 = normalize6(ip6, prefix)
+
+			m.ip6 = append(m.ip6, ip6)
+			m.prefix6 = append(m.prefix6, prefix)
+		}
+	}
+
+	return nil
+}
+
+func (m *GeoIPMatcher) SetReverseMatch(isReverseMatch bool) {
+	m.reverseMatch = isReverseMatch
+}
+
+func (m *GeoIPMatcher) match4(ip uint32) bool {
+	if len(m.ip4) == 0 {
+		return false
+	}
+
+	if ip < m.ip4[0] {
+		return false
+	}
+
+	size := uint32(len(m.ip4))
+	l := uint32(0)
+	r := size
+	for l < r {
+		x := ((l + r) >> 1)
+		if ip < m.ip4[x] {
+			r = x
+			continue
+		}
+
+		nip := normalize4(ip, m.prefix4[x])
+		if nip == m.ip4[x] {
+			return true
+		}
+
+		l = x + 1
+	}
+
+	return l > 0 && normalize4(ip, m.prefix4[l-1]) == m.ip4[l-1]
+}
+
+func less6(a ipv6, b ipv6) bool {
+	return a.a < b.a || (a.a == b.a && a.b < b.b)
+}
+
+func (m *GeoIPMatcher) match6(ip ipv6) bool {
+	if len(m.ip6) == 0 {
+		return false
+	}
+
+	if less6(ip, m.ip6[0]) {
+		return false
+	}
+
+	size := uint32(len(m.ip6))
+	l := uint32(0)
+	r := size
+	for l < r {
+		x := (l + r) / 2
+		if less6(ip, m.ip6[x]) {
+			r = x
+			continue
+		}
+
+		if normalize6(ip, m.prefix6[x]) == m.ip6[x] {
+			return true
+		}
+
+		l = x + 1
+	}
+
+	return l > 0 && normalize6(ip, m.prefix6[l-1]) == m.ip6[l-1]
+}
+
+// Match returns true if the given ip is included by the GeoIP.
+func (m *GeoIPMatcher) Match(ip net.IP) bool {
+	switch len(ip) {
+	case 4:
+		if m.reverseMatch {
+			return !m.match4(binary.BigEndian.Uint32(ip))
+		}
+		return m.match4(binary.BigEndian.Uint32(ip))
+	case 16:
+		if m.reverseMatch {
+			return !m.match6(ipv6{
+				a: binary.BigEndian.Uint64(ip[0:8]),
+				b: binary.BigEndian.Uint64(ip[8:16]),
+			})
+		}
+		return m.match6(ipv6{
+			a: binary.BigEndian.Uint64(ip[0:8]),
+			b: binary.BigEndian.Uint64(ip[8:16]),
+		})
+	default:
+		return false
+	}
+}
+
+// GeoIPMatcherContainer is a container for GeoIPMatchers. It keeps unique copies of GeoIPMatcher by country code.
+type GeoIPMatcherContainer struct {
+	matchers []*GeoIPMatcher
+}
+
+// Add adds a new GeoIP set into the container.
+// If the country code of GeoIP is not empty, GeoIPMatcherContainer will try to find an existing one, instead of adding a new one.
+func (c *GeoIPMatcherContainer) Add(geoip *GeoIP) (*GeoIPMatcher, error) {
+	if len(geoip.CountryCode) > 0 {
+		for _, m := range c.matchers {
+			if m.countryCode == geoip.CountryCode && m.reverseMatch == geoip.ReverseMatch {
+				return m, nil
+			}
+		}
+	}
+
+	m := &GeoIPMatcher{
+		countryCode:  geoip.CountryCode,
+		reverseMatch: geoip.ReverseMatch,
+	}
+	if err := m.Init(geoip.Cidr); err != nil {
+		return nil, err
+	}
+	if len(geoip.CountryCode) > 0 {
+		c.matchers = append(c.matchers, m)
+	}
+	return m, nil
+}
+
+var globalGeoIPContainer GeoIPMatcherContainer
+
+type MultiGeoIPMatcher struct {
+	matchers []*GeoIPMatcher
+}
+
+func NewGeoIPMatcher(geoip *GeoIP) (*GeoIPMatcher, error) {
+	matcher, err := globalGeoIPContainer.Add(geoip)
+	if err != nil {
+		return nil, err
+	}
+
+	return matcher, nil
+}
+
+func (m *MultiGeoIPMatcher) ApplyIp(ip net.IP) bool {
+
+	for _, matcher := range m.matchers {
+		if matcher.Match(ip) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func NewMultiGeoIPMatcher(geoips []*GeoIP) (*MultiGeoIPMatcher, error) {
+	var matchers []*GeoIPMatcher
+	for _, geoip := range geoips {
+		matcher, err := globalGeoIPContainer.Add(geoip)
+		if err != nil {
+			return nil, err
+		}
+		matchers = append(matchers, matcher)
+	}
+
+	matcher := &MultiGeoIPMatcher{
+		matchers: matchers,
+	}
+
+	return matcher, nil
+}

component/geodata/standard/standard.go

@@ -26,7 +26,7 @@ func ReadFile(path string) ([]byte, error) {
 }
 
 func ReadAsset(file string) ([]byte, error) {
-	return ReadFile(C.Path.Resolve(file))
+	return ReadFile(C.Path.GetAssetLocation(file))
 }
 
 func loadIP(filename, country string) ([]*router.CIDR, error) {

component/geodata/utils.go

@@ -2,12 +2,39 @@ package geodata
 
 import (
 	"github.com/Dreamacro/clash/component/geodata/router"
-
-	"golang.org/x/exp/maps"
+	C "github.com/Dreamacro/clash/constant"
+	"strings"
 )
 
-func loadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
-	geoLoaderName := "standard"
+var geoLoaderName = "memconservative"
+
+//  geoLoaderName = "standard"
+
+func LoaderName() string {
+	return geoLoaderName
+}
+
+func SetLoader(newLoader string) {
+	if newLoader == "memc" {
+		newLoader = "memconservative"
+	}
+	geoLoaderName = newLoader
+}
+
+func Verify(name string) bool {
+	switch name {
+	case C.GeositeName:
+		_, _, err := LoadGeoSiteMatcher("CN")
+		return err == nil
+	case C.GeoipName:
+		_, _, err := LoadGeoIPMatcher("CN")
+		return err == nil
+	default:
+		return false
+	}
+}
+
+func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
 	geoLoader, err := GetGeoDataLoader(geoLoaderName)
 	if err != nil {
 		return nil, 0, err
@@ -31,32 +58,27 @@ func loadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error)
 	return matcher, len(domains), nil
 }
 
-var ruleProviders = make(map[string]*router.DomainMatcher)
-
-// HasProvider has geo site provider by county code
-func HasProvider(countyCode string) (ok bool) {
-	_, ok = ruleProviders[countyCode]
-	return ok
-}
-
-// GetProvidersList get geo site providers
-func GetProvidersList(countyCode string) []*router.DomainMatcher {
-	return maps.Values(ruleProviders)
-}
-
-// GetProviderByCode get geo site provider by county code
-func GetProviderByCode(countyCode string) (matcher *router.DomainMatcher, ok bool) {
-	matcher, ok = ruleProviders[countyCode]
-	return
-}
-
-func LoadProviderByCode(countyCode string) (matcher *router.DomainMatcher, count int, err error) {
-	var ok bool
-	matcher, ok = ruleProviders[countyCode]
-	if !ok {
-		if matcher, count, err = loadGeoSiteMatcher(countyCode); err == nil {
-			ruleProviders[countyCode] = matcher
-		}
+func LoadGeoIPMatcher(country string) (*router.GeoIPMatcher, int, error) {
+	geoLoader, err := GetGeoDataLoader(geoLoaderName)
+	if err != nil {
+		return nil, 0, err
 	}
-	return
+
+	records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", ""))
+	if err != nil {
+		return nil, 0, err
+	}
+
+	geoIP := &router.GeoIP{
+		CountryCode:  country,
+		Cidr:         records,
+		ReverseMatch: strings.Contains(country, "!"),
+	}
+
+	matcher, err := router.NewGeoIPMatcher(geoIP)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return matcher, len(records), nil
 }

component/mmdb/mmdb.go

@@ -1,12 +1,11 @@
 package mmdb
 
 import (
+	"github.com/oschwald/geoip2-golang"
 	"sync"
 
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
-
-	"github.com/oschwald/geoip2-golang"
 )
 
 var (

component/process/process.go

@@ -2,11 +2,11 @@ package process
 
 import (
 	"errors"
-	"net"
-	"net/netip"
-
 	"github.com/Dreamacro/clash/common/nnip"
 	C "github.com/Dreamacro/clash/constant"
+	"net"
+	"net/netip"
+	"runtime"
 )
 
 var (
@@ -24,8 +24,19 @@ func FindProcessName(network string, srcIP netip.Addr, srcPort int) (string, err
 	return findProcessName(network, srcIP, srcPort)
 }
 
+func FindUid(network string, srcIP netip.Addr, srcPort int) (int32, error) {
+	_, uid, err := resolveSocketByNetlink(network, srcIP, srcPort)
+	if err != nil {
+		return -1, err
+	}
+	return uid, nil
+}
+
 func ShouldFindProcess(metadata *C.Metadata) bool {
-	if metadata.Process != "" {
+	if runtime.GOOS == "android" {
+		return false
+	}
+	if metadata.Process != "" || metadata.ProcessPath != "" {
 		return false
 	}
 	for _, ip := range localIPs {

component/process/process_darwin.go

@@ -17,6 +17,10 @@ const (
 	proccallnumpidinfo  = 0x2
 )
 
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+	return 0, 0, ErrPlatformNotSupport
+}
+
 func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 	var spath string
 	switch network {

component/process/process_freebsd_amd64.go

@@ -21,6 +21,10 @@ var (
 	once sync.Once
 )
 
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+	return 0, 0, ErrPlatformNotSupport
+}
+
 func findProcessName(network string, ip netip.Addr, srcPort int) (string, error) {
 	once.Do(func() {
 		if err := initSearcher(); err != nil {

component/process/process_linux.go

@@ -37,7 +37,6 @@ func findProcessName(network string, ip netip.Addr, srcPort int) (string, error)
 	if err != nil {
 		return "", err
 	}
-
 	return resolveProcessNameByProcSearch(inode, uid)
 }
 
@@ -108,7 +107,7 @@ func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32,
 		return 0, 0, fmt.Errorf("netlink message: NLMSG_ERROR")
 	}
 
-	inode, uid := unpackSocketDiagResponse(&messages[0])
+	inode, uid := unpackSocketDiagResponse(&message)
 	if inode < 0 || uid < 0 {
 		return 0, 0, fmt.Errorf("invalid inode(%d) or uid(%d)", inode, uid)
 	}

component/process/process_other.go

@@ -7,3 +7,7 @@ import "net/netip"
 func findProcessName(network string, ip netip.Addr, srcPort int) (string, error) {
 	return "", ErrPlatformNotSupport
 }
+
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+	return 0, 0, ErrPlatformNotSupport
+}

component/process/process_windows.go

@@ -29,6 +29,10 @@ var (
 	once sync.Once
 )
 
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+	return 0, 0, ErrPlatformNotSupport
+}
+
 func initWin32API() error {
 	h, err := windows.LoadLibrary("iphlpapi.dll")
 	if err != nil {
@@ -215,8 +219,7 @@ func getExecPathFromPID(pid uint32) (string, error) {
 		uintptr(h),
 		uintptr(1),
 		uintptr(unsafe.Pointer(&buf[0])),
-		uintptr(unsafe.Pointer(&size)),
-	)
+		uintptr(unsafe.Pointer(&size)))
 	if r1 == 0 {
 		return "", err
 	}

component/resolver/resolver.go

@@ -40,6 +40,10 @@ type Resolver interface {
 	ResolveIP(host string) (ip netip.Addr, err error)
 	ResolveIPv4(host string) (ip netip.Addr, err error)
 	ResolveIPv6(host string) (ip netip.Addr, err error)
+	ResolveAllIP(host string) (ip []netip.Addr, err error)
+	ResolveAllIPPrimaryIPv4(host string) (ips []netip.Addr, err error)
+	ResolveAllIPv4(host string) (ips []netip.Addr, err error)
+	ResolveAllIPv6(host string) (ips []netip.Addr, err error)
 }
 
 // ResolveIPv4 with a host, return ipv4
@@ -48,43 +52,11 @@ func ResolveIPv4(host string) (netip.Addr, error) {
 }
 
 func ResolveIPv4WithResolver(host string, r Resolver) (netip.Addr, error) {
-	if node := DefaultHosts.Search(host); node != nil {
-		if ip := node.Data; ip.Is4() {
-			return ip, nil
-		}
+	if ips, err := ResolveAllIPv4WithResolver(host, r); err == nil {
+		return ips[rand.Intn(len(ips))], nil
+	} else {
+		return netip.Addr{}, nil
 	}
-
-	ip, err := netip.ParseAddr(host)
-	if err == nil {
-		if ip.Is4() {
-			return ip, nil
-		}
-		return netip.Addr{}, ErrIPVersion
-	}
-
-	if r != nil {
-		return r.ResolveIPv4(host)
-	}
-
-	if DefaultResolver == nil {
-		ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout)
-		defer cancel()
-		ipAddrs, err := net.DefaultResolver.LookupIP(ctx, "ip4", host)
-		if err != nil {
-			return netip.Addr{}, err
-		} else if len(ipAddrs) == 0 {
-			return netip.Addr{}, ErrIPNotFound
-		}
-
-		ip := ipAddrs[rand.Intn(len(ipAddrs))].To4()
-		if ip == nil {
-			return netip.Addr{}, ErrIPVersion
-		}
-
-		return netip.AddrFrom4(*(*[4]byte)(ip)), nil
-	}
-
-	return netip.Addr{}, ErrIPNotFound
 }
 
 // ResolveIPv6 with a host, return ipv6
@@ -93,74 +65,20 @@ func ResolveIPv6(host string) (netip.Addr, error) {
 }
 
 func ResolveIPv6WithResolver(host string, r Resolver) (netip.Addr, error) {
-	if DisableIPv6 {
-		return netip.Addr{}, ErrIPv6Disabled
+	if ips, err := ResolveAllIPv6WithResolver(host, r); err == nil {
+		return ips[rand.Intn(len(ips))], nil
+	} else {
+		return netip.Addr{}, err
 	}
-
-	if node := DefaultHosts.Search(host); node != nil {
-		if ip := node.Data; ip.Is6() {
-			return ip, nil
-		}
-	}
-
-	ip, err := netip.ParseAddr(host)
-	if err == nil {
-		if ip.Is6() {
-			return ip, nil
-		}
-		return netip.Addr{}, ErrIPVersion
-	}
-
-	if r != nil {
-		return r.ResolveIPv6(host)
-	}
-
-	if DefaultResolver == nil {
-		ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout)
-		defer cancel()
-		ipAddrs, err := net.DefaultResolver.LookupIP(ctx, "ip6", host)
-		if err != nil {
-			return netip.Addr{}, err
-		} else if len(ipAddrs) == 0 {
-			return netip.Addr{}, ErrIPNotFound
-		}
-
-		return netip.AddrFrom16(*(*[16]byte)(ipAddrs[rand.Intn(len(ipAddrs))])), nil
-	}
-
-	return netip.Addr{}, ErrIPNotFound
 }
 
 // ResolveIPWithResolver same as ResolveIP, but with a resolver
 func ResolveIPWithResolver(host string, r Resolver) (netip.Addr, error) {
-	if node := DefaultHosts.Search(host); node != nil {
-		return node.Data, nil
+	if ips, err := ResolveAllIPPrimaryIPv4WithResolver(host, r); err == nil {
+		return ips[rand.Intn(len(ips))], nil
+	} else {
+		return netip.Addr{}, err
 	}
-
-	if r != nil {
-		if DisableIPv6 {
-			return r.ResolveIPv4(host)
-		}
-		return r.ResolveIP(host)
-	} else if DisableIPv6 {
-		return ResolveIPv4(host)
-	}
-
-	ip, err := netip.ParseAddr(host)
-	if err == nil {
-		return ip, nil
-	}
-
-	if DefaultResolver == nil {
-		ipAddr, err := net.ResolveIPAddr("ip", host)
-		if err != nil {
-			return netip.Addr{}, err
-		}
-
-		return nnip.IpToAddr(ipAddr.IP), nil
-	}
-
-	return netip.Addr{}, ErrIPNotFound
 }
 
 // ResolveIP with a host, return ip
@@ -191,3 +109,182 @@ func ResolveProxyServerHost(host string) (netip.Addr, error) {
 	}
 	return ResolveIP(host)
 }
+
+func ResolveAllIPv6WithResolver(host string, r Resolver) ([]netip.Addr, error) {
+	if DisableIPv6 {
+		return []netip.Addr{}, ErrIPv6Disabled
+	}
+
+	if node := DefaultHosts.Search(host); node != nil {
+		if ip := node.Data; ip.Is6() {
+			return []netip.Addr{ip}, nil
+		}
+	}
+
+	ip, err := netip.ParseAddr(host)
+	if err == nil {
+		if ip.Is6() {
+			return []netip.Addr{ip}, nil
+		}
+		return []netip.Addr{}, ErrIPVersion
+	}
+
+	if r != nil {
+		return r.ResolveAllIPv6(host)
+	}
+
+	if DefaultResolver == nil {
+		ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout)
+		defer cancel()
+		ipAddrs, err := net.DefaultResolver.LookupIP(ctx, "ip6", host)
+		if err != nil {
+			return []netip.Addr{}, err
+		} else if len(ipAddrs) == 0 {
+			return []netip.Addr{}, ErrIPNotFound
+		}
+
+		return []netip.Addr{netip.AddrFrom16(*(*[16]byte)(ipAddrs[rand.Intn(len(ipAddrs))]))}, nil
+	}
+
+	return []netip.Addr{}, ErrIPNotFound
+}
+
+func ResolveAllIPv4WithResolver(host string, r Resolver) ([]netip.Addr, error) {
+	if node := DefaultHosts.Search(host); node != nil {
+		if ip := node.Data; ip.Is4() {
+			return []netip.Addr{node.Data}, nil
+		}
+	}
+
+	ip, err := netip.ParseAddr(host)
+	if err == nil {
+		if ip.Is4() {
+			return []netip.Addr{ip}, nil
+		}
+		return []netip.Addr{}, ErrIPVersion
+	}
+
+	if r != nil {
+		return r.ResolveAllIPv4(host)
+	}
+
+	if DefaultResolver == nil {
+		ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout)
+		defer cancel()
+		ipAddrs, err := net.DefaultResolver.LookupIP(ctx, "ip4", host)
+		if err != nil {
+			return []netip.Addr{}, err
+		} else if len(ipAddrs) == 0 {
+			return []netip.Addr{}, ErrIPNotFound
+		}
+
+		ip := ipAddrs[rand.Intn(len(ipAddrs))].To4()
+		if ip == nil {
+			return []netip.Addr{}, ErrIPVersion
+		}
+
+		return []netip.Addr{netip.AddrFrom4(*(*[4]byte)(ip))}, nil
+	}
+
+	return []netip.Addr{}, ErrIPNotFound
+}
+
+func ResolveAllIPWithResolver(host string, r Resolver) ([]netip.Addr, error) {
+	if node := DefaultHosts.Search(host); node != nil {
+		return []netip.Addr{node.Data}, nil
+	}
+
+	if r != nil {
+		if DisableIPv6 {
+			return r.ResolveAllIPv4(host)
+		}
+
+		return r.ResolveAllIP(host)
+	} else if DisableIPv6 {
+		return ResolveAllIPv4(host)
+	}
+
+	ip, err := netip.ParseAddr(host)
+	if err == nil {
+		return []netip.Addr{ip}, nil
+	}
+
+	if DefaultResolver == nil {
+		ipAddr, err := net.ResolveIPAddr("ip", host)
+		if err != nil {
+			return []netip.Addr{}, err
+		}
+
+		return []netip.Addr{nnip.IpToAddr(ipAddr.IP)}, nil
+	}
+
+	return []netip.Addr{}, ErrIPNotFound
+}
+
+func ResolveAllIPPrimaryIPv4WithResolver(host string, r Resolver) ([]netip.Addr, error) {
+	if node := DefaultHosts.Search(host); node != nil {
+		return []netip.Addr{node.Data}, nil
+	}
+
+	if r != nil {
+		if DisableIPv6 {
+			return r.ResolveAllIPv4(host)
+		}
+
+		return r.ResolveAllIPPrimaryIPv4(host)
+	} else if DisableIPv6 {
+		return ResolveAllIPv4(host)
+	}
+
+	ip, err := netip.ParseAddr(host)
+	if err == nil {
+		return []netip.Addr{ip}, nil
+	}
+
+	if DefaultResolver == nil {
+		ipAddr, err := net.ResolveIPAddr("ip", host)
+		if err != nil {
+			return []netip.Addr{}, err
+		}
+
+		return []netip.Addr{nnip.IpToAddr(ipAddr.IP)}, nil
+	}
+
+	return []netip.Addr{}, ErrIPNotFound
+}
+
+func ResolveAllIP(host string) ([]netip.Addr, error) {
+	return ResolveAllIPWithResolver(host, DefaultResolver)
+}
+
+func ResolveAllIPv4(host string) ([]netip.Addr, error) {
+	return ResolveAllIPv4WithResolver(host, DefaultResolver)
+}
+
+func ResolveAllIPv6(host string) ([]netip.Addr, error) {
+	return ResolveAllIPv6WithResolver(host, DefaultResolver)
+}
+
+func ResolveAllIPv6ProxyServerHost(host string) ([]netip.Addr, error) {
+	if ProxyServerHostResolver != nil {
+		return ResolveAllIPv6WithResolver(host, ProxyServerHostResolver)
+	}
+
+	return ResolveAllIPv6(host)
+}
+
+func ResolveAllIPv4ProxyServerHost(host string) ([]netip.Addr, error) {
+	if ProxyServerHostResolver != nil {
+		return ResolveAllIPv4WithResolver(host, ProxyServerHostResolver)
+	}
+
+	return ResolveAllIPv4(host)
+}
+
+func ResolveAllIPProxyServerHost(host string) ([]netip.Addr, error) {
+	if ProxyServerHostResolver != nil {
+		return ResolveAllIPWithResolver(host, ProxyServerHostResolver)
+	}
+
+	return ResolveAllIP(host)
+}

component/script/build_actions.go

@@ -1,10 +0,0 @@
-//go:build build_actions
-
-package script
-
-/*
-#cgo windows,amd64 CFLAGS: -ID:/python-amd64/include -DMS_WIN64
-
-#cgo windows,amd64 LDFLAGS: -LD:/python-amd64/libs -lpython39 -lpthread -lm
-*/
-import "C"

component/script/build_local.go

@@ -1,8 +0,0 @@
-//go:build build_local
-
-package script
-
-/*
-#cgo pkg-config: python3-embed
-*/
-import "C"

component/script/build_xgo.go

@@ -1,24 +0,0 @@
-//go:build !build_local
-
-package script
-
-/*
-#cgo linux,amd64 pkg-config: python3-embed
-
-#cgo darwin,amd64 CFLAGS: -I/build/python/python-3.9.7-darwin-amd64/include/python3.9
-#cgo darwin,arm64 CFLAGS: -I/build/python/python-3.9.7-darwin-arm64/include/python3.9
-#cgo windows,amd64 CFLAGS: -I/build/python/python-3.9.7-windows-amd64/include -DMS_WIN64
-#cgo windows,386 CFLAGS: -I/build/python/python-3.9.7-windows-386/include
-//#cgo linux,amd64 CFLAGS: -I/home/runner/work/clash/clash/bin/python/python-3.9.7-linux-amd64/include/python3.9
-//#cgo linux,arm64 CFLAGS: -I/build/python/python-3.9.7-linux-arm64/include/python3.9
-//#cgo linux,386 CFLAGS: -I/build/python/python-3.9.7-linux-386/include/python3.9
-
-#cgo darwin,amd64 LDFLAGS: -L/build/python/python-3.9.7-darwin-amd64/lib -lpython3.9 -ldl   -framework CoreFoundation
-#cgo darwin,arm64 LDFLAGS: -L/build/python/python-3.9.7-darwin-arm64/lib -lpython3.9 -ldl   -framework CoreFoundation
-#cgo windows,amd64 LDFLAGS: -L/build/python/python-3.9.7-windows-amd64/lib -lpython39 -lpthread -lm
-#cgo windows,386 LDFLAGS: -L/build/python/python-3.9.7-windows-386/lib -lpython39 -lpthread -lm
-//#cgo linux,amd64 LDFLAGS: -L/home/runner/work/clash/clash/bin/python/python-3.9.7-linux-amd64/lib -lpython3.9 -lpthread -ldl  -lutil -lm
-//#cgo linux,arm64 LDFLAGS: -L/build/python/python-3.9.7-linux-arm64/lib -lpython3.9 -lpthread -ldl  -lutil -lm
-//#cgo linux,386 LDFLAGS: -L/build/python/python-3.9.7-linux-386/lib -lpython3.9 -lpthread -ldl  -lutil -lm
-*/
-import "C"

component/script/clash_module.c

@@ -1,743 +0,0 @@
-#define PY_SSIZE_T_CLEAN
-
-#include "clash_module.h"
-#include <structmember.h>
-
-PyObject *clash_module;
-PyObject *main_fn;
-PyObject *clash_context;
-
-// init_python
-void init_python(const char *program, const char *path) {
-
-//    Py_NoSiteFlag = 1;
-//    Py_FrozenFlag = 1;
-//    Py_IgnoreEnvironmentFlag = 1;
-//    Py_IsolatedFlag = 1;
-
-    append_inittab();
-
-    wchar_t *programName = Py_DecodeLocale(program, NULL);
-    if (programName != NULL) {
-        Py_SetProgramName(programName);
-        PyMem_RawFree(programName);
-    }
-
-//    wchar_t *newPath = Py_DecodeLocale(path, NULL);
-//    if (newPath != NULL) {
-//        Py_SetPath(newPath);
-//        PyMem_RawFree(newPath);
-//    }
-
-//    Py_Initialize();
-    Py_InitializeEx(0);
-
-    char *pathPrefix = "import sys; sys.path.append('";
-    char *pathSuffix = "')";
-    char *newPath = (char *) malloc(strlen(pathPrefix) + strlen(path) + strlen(pathSuffix));
-    sprintf(newPath, "%s%s%s", pathPrefix, path, pathSuffix);
-
-    PyRun_SimpleString(newPath);
-    free(newPath);
-
-    /* Optionally import the module; alternatively,
-        import can be deferred until the embedded script
-        imports it. */
-    clash_module = PyImport_ImportModule("clash");
-}
-
-// Load function, same as "import module_name.func_name as obj" in Python
-// Returns the function object or NULL if not found
-PyObject *load_func(const char *module_name, char *func_name) {
-    // Import the module
-    PyObject *py_mod_name = PyUnicode_FromString(module_name);
-    if (py_mod_name == NULL) {
-        return NULL;
-    }
-
-    PyObject *module = PyImport_Import(py_mod_name);
-    Py_DECREF(py_mod_name);
-    if (module == NULL) {
-        return NULL;
-    }
-
-    // Get function, same as "getattr(module, func_name)" in Python
-    PyObject *func = PyObject_GetAttrString(module, func_name);
-    Py_DECREF(module);
-    return func;
-}
-
-// Return last error as char *, NULL if there was no error
-const char *py_last_error() {
-    PyObject *err = PyErr_Occurred();
-    if (err == NULL) {
-        return NULL;
-    }
-
-    PyObject *type, *value, *traceback;
-    PyErr_Fetch(&type, &value, &traceback);
-
-    if (value == NULL) {
-        return NULL;
-    }
-
-    PyObject *str = PyObject_Str(value);
-    const char *utf8 = PyUnicode_AsUTF8(str);
-    Py_DECREF(str);
-    PyErr_Clear();
-    return utf8;
-}
-
-void py_clear(PyObject *obj) {
-    Py_CLEAR(obj);
-}
-
-void load_main_func() {
-    main_fn = load_func(CLASH_SCRIPT_MODULE_NAME, "main");
-}
-
-/** callback function, that call go function by python3 script. **/
-
-resolve_ip_callback resolve_ip_callback_fn;
-
-geoip_callback geoip_callback_fn;
-
-rule_provider_callback rule_provider_callback_fn;
-
-log_callback log_callback_fn;
-
-void
-set_resolve_ip_callback(resolve_ip_callback cb)
-{
-    resolve_ip_callback_fn = cb;
-}
-
-void
-set_geoip_callback(geoip_callback cb)
-{
-    geoip_callback_fn = cb;
-}
-
-void
-set_rule_provider_callback(rule_provider_callback cb)
-{
-    rule_provider_callback_fn = cb;
-}
-
-void
-set_log_callback(log_callback cb)
-{
-    log_callback_fn = cb;
-}
-
-/** end callback function **/
-
-/* --------------------------------------------------------------------- */
-
-/* RuleProvider objects */
-
-typedef struct {
-    PyObject_HEAD
-    PyObject *name; /* rule provider name */
-} RuleProviderObject;
-
-static int
-RuleProvider_traverse(RuleProviderObject *self, visitproc visit, void *arg)
-{
-    Py_VISIT(self->name);
-    return 0;
-}
-
-static int
-RuleProvider_clear(RuleProviderObject *self)
-{
-    Py_CLEAR(self->name);
-    return 0;
-}
-
-static void
-RuleProvider_dealloc(RuleProviderObject *self)
-{
-    PyObject_GC_UnTrack(self);
-    RuleProvider_clear(self);
-    Py_TYPE(self)->tp_free((PyObject *) self);
-}
-
-static PyObject *
-RuleProvider_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-    RuleProviderObject *self;
-    self = (RuleProviderObject *) type->tp_alloc(type, 0);
-    if (self != NULL) {
-        self->name = PyUnicode_FromString("");
-        if (self->name == NULL) {
-            Py_DECREF(self);
-            return NULL;
-        }
-    }
-    return (PyObject *) self;
-}
-
-static int
-RuleProvider_init(RuleProviderObject *self, PyObject *args, PyObject *kwds)
-{
-    static char *kwlist[] = {"name", NULL};
-    PyObject *name = NULL, *tmp;
-
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Us", kwlist, &name))
-        return -1;
-
-    if (name) {
-        tmp = self->name;
-        Py_INCREF(name);
-        self->name = name;
-        Py_DECREF(tmp);
-    }
-    return 0;
-}
-
-//static PyMemberDef RuleProvider_members[] = {
-//    {"adapter_type", T_STRING, offsetof(RuleProviderObject, adapter_type), 0,
-//     "adapter type"},
-//    {NULL}  /* Sentinel */
-//};
-
-static PyObject *
-RuleProvider_getname(RuleProviderObject *self, void *closure)
-{
-    Py_INCREF(self->name);
-    return self->name;
-}
-
-static int
-RuleProvider_setname(RuleProviderObject *self, PyObject *value, void *closure)
-{
-    if (value == NULL) {
-        PyErr_SetString(PyExc_TypeError, "Cannot delete the name attribute");
-        return -1;
-    }
-    if (!PyUnicode_Check(value)) {
-        PyErr_SetString(PyExc_TypeError,
-            "The name attribute value must be a string");
-        return -1;
-    }
-    Py_INCREF(value);
-    Py_CLEAR(self->name);
-    self->name = value;
-    return 0;
-}
-
-static PyGetSetDef RuleProvider_getsetters[] = {
-    {"name", (getter) RuleProvider_getname, (setter) RuleProvider_setname,
-     "name", NULL},
-    {NULL}  /* Sentinel */
-};
-
-static PyObject *
-RuleProvider_name(RuleProviderObject *self, PyObject *Py_UNUSED(ignored))
-{
-    Py_INCREF(self->name);
-    return self->name;
-}
-
-static PyObject *
-RuleProvider_match(RuleProviderObject *self, PyObject *args)
-{
-    PyObject *result;
-    PyObject *tmp;
-    const char *provider_name;
-
-    if (!PyArg_ParseTuple(args, "O!", &PyDict_Type, &tmp)) //Format "O","O!","O&": Borrowed reference.
-        return NULL;
-
-    if (tmp == NULL)
-        Py_RETURN_FALSE;
-
-    Py_INCREF(tmp);
-//    PyObject *py_src_port = PyDict_GetItemString(tmp, "src_port"); //Return value: Borrowed reference.
-//    PyObject *py_dst_port = PyDict_GetItemString(tmp, "dst_port"); //Return value: Borrowed reference.
-//    Py_INCREF(py_src_port);
-//    Py_INCREF(py_dst_port);
-//    char *c_src_port = (char *) malloc(PyLong_AsSize_t(py_src_port));
-//    char *c_dst_port = (char *) malloc(PyLong_AsSize_t(py_dst_port));
-//    sprintf(c_src_port, "%ld", PyLong_AsLong(py_src_port));
-//    sprintf(c_dst_port, "%ld", PyLong_AsLong(py_dst_port));
-
-    struct Metadata metadata = {
-        .type = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "type")), // PyDict_GetItemString() Return value: Borrowed reference.
-        .network = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "network")),
-        .process_name = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "process_name")),
-        .process_path = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "process_path")),
-        .host = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "host")),
-        .src_ip = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "src_ip")),
-        .src_port = (unsigned short)PyLong_AsUnsignedLong(PyDict_GetItemString(tmp, "src_port")),
-        .dst_ip = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "dst_ip")),
-        .dst_port = (unsigned short)PyLong_AsUnsignedLong(PyDict_GetItemString(tmp, "dst_port"))
-    };
-
-//    Py_DECREF(py_src_port);
-//    Py_DECREF(py_dst_port);
-
-    Py_INCREF(self->name);
-    provider_name = PyUnicode_AsUTF8(self->name);
-    Py_DECREF(self->name);
-    Py_DECREF(tmp);
-
-    int rs = rule_provider_callback_fn(provider_name, &metadata);
-
-    result = (rs == 1) ? Py_True : Py_False;
-    Py_INCREF(result);
-    return result;
-}
-
-static PyMethodDef RuleProvider_methods[] = {
-    {"name", (PyCFunction) RuleProvider_name, METH_NOARGS,
-     "Return the RuleProvider name"
-    },
-    {"match", (PyCFunction) RuleProvider_match, METH_VARARGS,
-     "Match the rule by the RuleProvider, match(metadata) -> boolean"
-    },
-    {NULL}  /* Sentinel */
-};
-
-static PyTypeObject RuleProviderType = {
-    PyVarObject_HEAD_INIT(NULL, 0)
-    .tp_name = "clash.RuleProvider",
-    .tp_doc = "Clash RuleProvider objects",
-    .tp_basicsize = sizeof(RuleProviderObject),
-    .tp_itemsize = 0,
-    .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
-    .tp_new = RuleProvider_new,
-    .tp_init = (initproc) RuleProvider_init,
-    .tp_dealloc = (destructor) RuleProvider_dealloc,
-    .tp_traverse = (traverseproc) RuleProvider_traverse,
-    .tp_clear = (inquiry) RuleProvider_clear,
-//    .tp_members = RuleProvider_members,
-    .tp_methods = RuleProvider_methods,
-    .tp_getset = RuleProvider_getsetters,
-};
-
-/* end RuleProvider objects */
-/* --------------------------------------------------------------------- */
-
-/* Context objects */
-
-typedef struct {
-    PyObject_HEAD
-    PyObject *rule_providers; /* Dict<String, RuleProvider> */
-} ContextObject;
-
-static int
-Context_traverse(ContextObject *self, visitproc visit, void *arg)
-{
-    Py_VISIT(self->rule_providers);
-    return 0;
-}
-
-static int
-Context_clear(ContextObject *self)
-{
-    Py_CLEAR(self->rule_providers);
-    return 0;
-}
-
-static void
-Context_dealloc(ContextObject *self)
-{
-    PyObject_GC_UnTrack(self);
-    Context_clear(self);
-    Py_TYPE(self)->tp_free((PyObject *) self);
-}
-
-static PyObject *
-Context_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-    ContextObject *self;
-    self = (ContextObject *) type->tp_alloc(type, 0);
-    if (self != NULL) {
-        self->rule_providers = PyDict_New();
-        if (self->rule_providers == NULL) {
-            Py_DECREF(self);
-            return NULL;
-        }
-    }
-    return (PyObject *) self;
-}
-
-static int
-Context_init(ContextObject *self, PyObject *args, PyObject *kwds)
-{
-    static char *kwlist[] = {"rule_providers", NULL};
-    PyObject *rule_providers = NULL, *tmp;
-
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist,
-                                     &rule_providers))
-        return -1;
-
-    if (rule_providers) {
-        tmp = self->rule_providers;
-        Py_INCREF(rule_providers);
-        self->rule_providers = rule_providers;
-        Py_DECREF(tmp);
-    }
-    return 0;
-}
-
-static PyObject *
-Context_getrule_providers(ContextObject *self, void *closure)
-{
-    Py_INCREF(self->rule_providers);
-    return self->rule_providers;
-}
-
-static int
-Context_setrule_providers(ContextObject *self, PyObject *value, void *closure)
-{
-    if (value == NULL) {
-        PyErr_SetString(PyExc_TypeError, "Cannot delete the rule_providers attribute");
-        return -1;
-    }
-    if (!PyDict_Check(value)) {
-        PyErr_SetString(PyExc_TypeError,
-            "The rule_providers attribute value must be a dict");
-        return -1;
-    }
-    Py_INCREF(value);
-    Py_CLEAR(self->rule_providers);
-    self->rule_providers = value;
-    return 0;
-}
-
-static PyGetSetDef Context_getsetters[] = {
-    {"rule_providers", (getter) Context_getrule_providers, (setter) Context_setrule_providers,
-     "rule_providers", NULL},
-    {NULL}  /* Sentinel */
-};
-
-static PyObject *
-Context_resolve_ip(PyObject *self, PyObject *args)
-{
-    const char *host;
-    const char *ip;
-
-    if (!PyArg_ParseTuple(args, "s", &host))
-        return NULL;
-
-    if (host == NULL)
-        return PyUnicode_FromString("");
-
-    ip = resolve_ip_callback_fn(host);
-
-    return PyUnicode_FromString(ip);
-}
-
-static PyObject *
-Context_geoip(PyObject *self, PyObject *args)
-{
-    const char *ip;
-    const char *countryCode;
-
-    if (!PyArg_ParseTuple(args, "s", &ip))
-        return NULL;
-
-    if (ip == NULL)
-        return PyUnicode_FromString("");
-
-    countryCode = geoip_callback_fn(ip);
-
-    return PyUnicode_FromString(countryCode);
-}
-
-static PyObject *
-Context_log(PyObject *self, PyObject *args)
-{
-    const char *msg;
-
-    if (!PyArg_ParseTuple(args, "s", &msg))
-        return NULL;
-
-    log_callback_fn(msg);
-
-    Py_RETURN_NONE;
-}
-
-static PyMethodDef Context_methods[] = {
-    {"resolve_ip", (PyCFunction) Context_resolve_ip, METH_VARARGS,
-     "resolve_ip(host) -> string"
-    },
-    {"geoip", (PyCFunction) Context_geoip, METH_VARARGS,
-     "geoip(ip) -> string"
-    },
-    {"log", (PyCFunction) Context_log, METH_VARARGS,
-     "log(msg) -> void"
-    },
-    {NULL}  /* Sentinel */
-};
-
-static PyTypeObject ContextType = {
-    PyVarObject_HEAD_INIT(NULL, 0)
-    .tp_name = "clash.Context",
-    .tp_doc = "Clash Context objects",
-    .tp_basicsize = sizeof(ContextObject),
-    .tp_itemsize = 0,
-    .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
-    .tp_new = Context_new,
-    .tp_init = (initproc) Context_init,
-    .tp_dealloc = (destructor) Context_dealloc,
-    .tp_traverse = (traverseproc) Context_traverse,
-    .tp_clear = (inquiry) Context_clear,
-    .tp_methods = Context_methods,
-    .tp_getset = Context_getsetters,
-};
-
-static PyModuleDef clashmodule = {
-    PyModuleDef_HEAD_INIT,
-    .m_name = "clash",
-    .m_doc = "Clash module that creates an extension module for python3.",
-    .m_size = -1,
-};
-
-PyMODINIT_FUNC
-PyInit_clash(void)
-{
-    PyObject *m;
-
-    m = PyModule_Create(&clashmodule);
-    if (m == NULL)
-        return NULL;
-
-    if (PyType_Ready(&RuleProviderType) < 0)
-        return NULL;
-
-    Py_INCREF(&RuleProviderType);
-    if (PyModule_AddObject(m, "RuleProvider", (PyObject *) &RuleProviderType) < 0) {
-        Py_DECREF(&RuleProviderType);
-        Py_DECREF(m);
-        return NULL;
-    }
-
-    if (PyType_Ready(&ContextType) < 0)
-        return NULL;
-
-    Py_INCREF(&ContextType);
-    if (PyModule_AddObject(m, "Context", (PyObject *) &ContextType) < 0) {
-        Py_DECREF(&ContextType);
-        Py_DECREF(m);
-        return NULL;
-    }
-
-    return m;
-}
-
-/* end Context objects */
-
-/* --------------------------------------------------------------------- */
-
-void
-append_inittab()
-{
-    /* Add a built-in module, before Py_Initialize */
-    PyImport_AppendInittab("clash", PyInit_clash);
-}
-
-int new_clash_py_context(const char *provider_name_arr[], int size) {
-    PyObject *dict = PyDict_New(); //Return value: New reference.
-    if (dict == NULL) {
-        PyErr_SetString(PyExc_TypeError,
-            "PyDict_New failure");
-        return 0;
-    }
-
-    for (int i = 0; i < size; i++) {
-        PyObject *rule_provider = RuleProvider_new(&RuleProviderType, NULL, NULL);
-        if (rule_provider == NULL) {
-            Py_DECREF(dict);
-            PyErr_SetString(PyExc_TypeError,
-                    "RuleProvider_new failure");
-            return 0;
-        }
-
-        RuleProviderObject *providerObj = (RuleProviderObject *) rule_provider;
-
-        PyObject *py_name = PyUnicode_FromString(provider_name_arr[i]); //Return value: New reference.
-        RuleProvider_setname(providerObj, py_name, NULL);
-        Py_DECREF(py_name);
-
-        PyDict_SetItemString(dict, provider_name_arr[i], rule_provider); //Parameter value: New reference.
-        Py_DECREF(rule_provider);
-    }
-
-    clash_context = Context_new(&ContextType, NULL, NULL);
-
-    if (clash_context == NULL) {
-        Py_DECREF(dict);
-        PyErr_SetString(PyExc_TypeError,
-                "Context_new failure");
-        return 0;
-    }
-
-    Context_setrule_providers((ContextObject *) clash_context, dict, NULL);
-    Py_DECREF(dict);
-    return 1;
-}
-
-const char *call_main(
-                const char *type,
-                const char *network,
-                const char *process_name,
-                const char *process_path,
-                const char *host,
-                const char *src_ip,
-                unsigned short src_port,
-                const char *dst_ip,
-                unsigned short dst_port) {
-
-    PyObject *metadataDict;
-    PyObject *tupleArgs;
-    PyObject *result;
-
-    metadataDict = PyDict_New(); //Return value: New reference.
-
-    if (metadataDict == NULL) {
-        PyErr_SetString(PyExc_TypeError,
-            "PyDict_New failure");
-        return "-1";
-    }
-
-    PyObject *p_type = PyUnicode_FromString(type); //Return value: New reference.
-    PyObject *p_network = PyUnicode_FromString(network); //Return value: New reference.
-    PyObject *p_process_name = PyUnicode_FromString(process_name); //Return value: New reference.
-    PyObject *p_process_path = PyUnicode_FromString(process_path); //Return value: New reference.
-    PyObject *p_host = PyUnicode_FromString(host); //Return value: New reference.
-    PyObject *p_src_ip = PyUnicode_FromString(src_ip); //Return value: New reference.
-    PyObject *p_src_port = PyLong_FromUnsignedLong((unsigned long)src_port); //Return value: New reference.
-    PyObject *p_dst_ip = PyUnicode_FromString(dst_ip); //Return value: New reference.
-    PyObject *p_dst_port = PyLong_FromUnsignedLong((unsigned long)dst_port); //Return value: New reference.
-
-    PyDict_SetItemString(metadataDict, "type", p_type); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "network", p_network); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "process_name", p_process_name); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "process_path", p_process_path); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "host", p_host); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "src_ip", p_src_ip); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "src_port", p_src_port); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "dst_ip", p_dst_ip); //Parameter value: New reference.
-    PyDict_SetItemString(metadataDict, "dst_port", p_dst_port); //Parameter value: New reference.
-
-    Py_DECREF(p_type);
-    Py_DECREF(p_network);
-    Py_DECREF(p_process_name);
-    Py_DECREF(p_process_path);
-    Py_DECREF(p_host);
-    Py_DECREF(p_src_ip);
-    Py_DECREF(p_src_port);
-    Py_DECREF(p_dst_ip);
-    Py_DECREF(p_dst_port);
-
-    tupleArgs = PyTuple_New(2); //Return value: New reference.
-    if (tupleArgs == NULL) {
-        Py_DECREF(metadataDict);
-        PyErr_SetString(PyExc_TypeError,
-            "PyTuple_New failure");
-        return "-1";
-    }
-
-    Py_INCREF(clash_context);
-    PyTuple_SetItem(tupleArgs, 0, clash_context); //clash_context Parameter value: Stolen reference.
-    PyTuple_SetItem(tupleArgs, 1, metadataDict); //metadataDict Parameter value: Stolen reference.
-
-    Py_INCREF(main_fn);
-    result = PyObject_CallObject(main_fn, tupleArgs); //Return value: New reference.
-    Py_DECREF(main_fn);
-    Py_DECREF(tupleArgs);
-
-    if (result == NULL) {
-        return "-1";
-    }
-
-    if (!PyUnicode_Check(result)) {
-        Py_DECREF(result);
-        PyErr_SetString(PyExc_TypeError,
-            "script main function return value must be a string");
-        return "-1";
-    }
-
-    const char *adapter = PyUnicode_AsUTF8(result);
-
-    Py_DECREF(result);
-
-    return adapter;
-}
-
-int call_shortcut(PyObject *shortcut_fn,
-                const char *type,
-                const char *network,
-                const char *process_name,
-                const char *process_path,
-                const char *host,
-                const char *src_ip,
-                unsigned short src_port,
-                const char *dst_ip,
-                unsigned short dst_port) {
-
-    PyObject *args;
-    PyObject *result;
-
-    args = Py_BuildValue("{s:O, s:s, s:s, s:s, s:s, s:s, s:s, s:H, s:s, s:H}",
-                        "ctx", clash_context,
-                        "type", type,
-                        "network", network,
-                        "process_name", process_name,
-                        "process_path", process_path,
-                        "host", host,
-                        "src_ip", src_ip,
-                        "src_port", src_port,
-                        "dst_ip", dst_ip,
-                        "dst_port", dst_port); //Return value: New reference.
-
-    if (args == NULL) {
-        PyErr_SetString(PyExc_TypeError,
-            "Py_BuildValue failure");
-        return -1;
-    }
-
-    PyObject *tupleArgs = PyTuple_New(0); //Return value: New reference.
-
-    Py_INCREF(clash_context);
-    Py_INCREF(shortcut_fn);
-    result = PyObject_Call(shortcut_fn, tupleArgs, args); //Return value: New reference.
-    Py_DECREF(shortcut_fn);
-    Py_DECREF(clash_context);
-    Py_DECREF(tupleArgs);
-    Py_DECREF(args);
-
-    if (result == NULL) {
-        return -1;
-    }
-
-    if (!PyBool_Check(result)) {
-        Py_DECREF(result);
-        PyErr_SetString(PyExc_TypeError,
-            "script shortcut return value must be as boolean");
-        return -1;
-    }
-
-    int rs = (result == Py_True) ? 1 : 0;
-
-    Py_DECREF(result);
-
-    return rs;
-}
-
-void finalize_Python() {
-    Py_CLEAR(main_fn);
-    Py_CLEAR(clash_context);
-    Py_CLEAR(clash_module);
-    Py_FinalizeEx();
-
-    clash_module = NULL;
-    main_fn = NULL;
-    clash_context = NULL;
-}
-
-/* --------------------------------------------------------------------- */

component/script/clash_module.go

@@ -1,338 +0,0 @@
-package script
-
-/*
-#include "clash_module.h"
-
-extern const char *resolveIPCallbackFn(const char *host);
-
-void
-go_set_resolve_ip_callback() {
-	set_resolve_ip_callback(resolveIPCallbackFn);
-}
-
-extern const char *geoipCallbackFn(const char *ip);
-
-void
-go_set_geoip_callback() {
-	set_geoip_callback(geoipCallbackFn);
-}
-
-extern const int ruleProviderCallbackFn(const char *provider_name, struct Metadata *metadata);
-
-void
-go_set_rule_provider_callback() {
-	set_rule_provider_callback(ruleProviderCallbackFn);
-}
-
-extern void logCallbackFn(const char *msg);
-
-void
-go_set_log_callback() {
-	set_log_callback(logCallbackFn);
-}
-*/
-import "C"
-import (
-	"errors"
-	"fmt"
-	"os"
-	"runtime"
-	"strconv"
-	"strings"
-	"sync"
-	"syscall"
-	"unsafe"
-
-	"github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/log"
-)
-
-const ClashScriptModuleName = C.CLASH_SCRIPT_MODULE_NAME
-
-var lock sync.Mutex
-
-type PyObject C.PyObject
-
-func togo(cobject *C.PyObject) *PyObject {
-	return (*PyObject)(cobject)
-}
-
-func toc(object *PyObject) *C.PyObject {
-	return (*C.PyObject)(object)
-}
-
-func (pyObject *PyObject) IncRef() {
-	C.Py_IncRef(toc(pyObject))
-}
-
-func (pyObject *PyObject) DecRef() {
-	C.Py_DecRef(toc(pyObject))
-}
-
-func (pyObject *PyObject) Clear() {
-	C.py_clear(toc(pyObject))
-}
-
-// Py_Initialize initialize Python3
-func Py_Initialize(program string, path string) error {
-	lock.Lock()
-	defer lock.Unlock()
-
-	if C.Py_IsInitialized() != 0 {
-		if pyThreadState != nil {
-			PyEval_RestoreThread(pyThreadState)
-		}
-		C.finalize_Python()
-	}
-
-	path = strings.ReplaceAll(path, "\\", "/")
-	cPath := C.CString(path)
-
-	C.init_python(C.CString(program), cPath)
-	err := PyLastError()
-
-	if err != nil {
-		if C.Py_IsInitialized() != 0 {
-			C.finalize_Python()
-			_ = os.RemoveAll(constant.Path.ScriptDir())
-		}
-		return err
-	} else if C.Py_IsInitialized() == 0 {
-		err = errors.New("initialized script module failure")
-		return err
-	}
-
-	initPython3Callback()
-	return nil
-}
-
-func Py_IsInitialized() bool {
-	lock.Lock()
-	defer lock.Unlock()
-
-	return C.Py_IsInitialized() != 0
-}
-
-func Py_Finalize() {
-	lock.Lock()
-	defer lock.Unlock()
-
-	if C.Py_IsInitialized() != 0 {
-		if pyThreadState != nil {
-			PyEval_RestoreThread(pyThreadState)
-		}
-		C.finalize_Python()
-		_ = os.RemoveAll(constant.Path.ScriptDir())
-		log.Warnln("Clash clean up script mode.")
-	}
-}
-
-//Py_GetVersion get
-func Py_GetVersion() string {
-	cversion := C.Py_GetVersion()
-	return strings.Split(C.GoString(cversion), "\n")[0]
-}
-
-// loadPyFunc loads a Python function by module and function name
-func loadPyFunc(moduleName, funcName string) (*C.PyObject, error) {
-	// Convert names to C char*
-	cMod := C.CString(moduleName)
-	cFunc := C.CString(funcName)
-
-	// Free memory allocated by C.CString
-	defer func() {
-		C.free(unsafe.Pointer(cMod))
-		C.free(unsafe.Pointer(cFunc))
-	}()
-
-	fnc := C.load_func(cMod, cFunc)
-	if fnc == nil {
-		return nil, PyLastError()
-	}
-
-	return fnc, nil
-}
-
-//PyLastError python last error
-func PyLastError() error {
-	cp := C.py_last_error()
-	if cp == nil {
-		return nil
-	}
-
-	return errors.New(C.GoString(cp))
-}
-
-func LoadShortcutFunction(shortcut string) (*PyObject, error) {
-	fnc, err := loadPyFunc(ClashScriptModuleName, shortcut)
-	if err != nil {
-		return nil, err
-	}
-	return togo(fnc), nil
-}
-
-func LoadMainFunction() error {
-	C.load_main_func()
-	err := PyLastError()
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-//CallPyMainFunction call python script main function
-//return the proxy adapter name.
-func CallPyMainFunction(mtd *constant.Metadata) (string, error) {
-	_type := C.CString(mtd.Type.String())
-	network := C.CString(mtd.NetWork.String())
-	processName := C.CString(mtd.Process)
-	processPath := C.CString(mtd.ProcessPath)
-	host := C.CString(mtd.Host)
-
-	srcPortGo, _ := strconv.ParseUint(mtd.SrcPort, 10, 16)
-	dstPortGo, _ := strconv.ParseUint(mtd.DstPort, 10, 16)
-	srcPort := C.ushort(srcPortGo)
-	dstPort := C.ushort(dstPortGo)
-
-	dstIpGo := ""
-	srcIpGo := ""
-	if mtd.SrcIP.IsValid() {
-		srcIpGo = mtd.SrcIP.String()
-	}
-	if mtd.DstIP.IsValid() {
-		dstIpGo = mtd.DstIP.String()
-	}
-	srcIp := C.CString(srcIpGo)
-	dstIp := C.CString(dstIpGo)
-
-	defer func() {
-		C.free(unsafe.Pointer(_type))
-		C.free(unsafe.Pointer(network))
-		C.free(unsafe.Pointer(processName))
-		C.free(unsafe.Pointer(processPath))
-		C.free(unsafe.Pointer(host))
-		C.free(unsafe.Pointer(srcIp))
-		C.free(unsafe.Pointer(dstIp))
-	}()
-
-	runtime.LockOSThread()
-	gilState := PyGILState_Ensure()
-	defer PyGILState_Release(gilState)
-
-	cRs := C.call_main(_type, network, processName, processPath, host, srcIp, srcPort, dstIp, dstPort)
-
-	rs := C.GoString(cRs)
-	if rs == "-1" {
-		err := PyLastError()
-		if err != nil {
-			log.Errorln("[Script] script code error: %v", err)
-			killSelf()
-			return "", fmt.Errorf("script code error: %w", err)
-		} else {
-			return "", fmt.Errorf("script code error, result: %v", rs)
-		}
-	}
-
-	return rs, nil
-}
-
-//CallPyShortcut call python script shortcuts function
-//param: shortcut name
-//return the match result.
-func CallPyShortcut(fn *PyObject, mtd *constant.Metadata) (bool, error) {
-	_type := C.CString(mtd.Type.String())
-	network := C.CString(mtd.NetWork.String())
-	processName := C.CString(mtd.Process)
-	processPath := C.CString(mtd.ProcessPath)
-	host := C.CString(mtd.Host)
-
-	srcPortGo, _ := strconv.ParseUint(mtd.SrcPort, 10, 16)
-	dstPortGo, _ := strconv.ParseUint(mtd.DstPort, 10, 16)
-	srcPort := C.ushort(srcPortGo)
-	dstPort := C.ushort(dstPortGo)
-
-	dstIpGo := ""
-	srcIpGo := ""
-	if mtd.SrcIP.IsValid() {
-		srcIpGo = mtd.SrcIP.String()
-	}
-	if mtd.DstIP.IsValid() {
-		dstIpGo = mtd.DstIP.String()
-	}
-	srcIp := C.CString(srcIpGo)
-	dstIp := C.CString(dstIpGo)
-
-	defer func() {
-		C.free(unsafe.Pointer(_type))
-		C.free(unsafe.Pointer(network))
-		C.free(unsafe.Pointer(processName))
-		C.free(unsafe.Pointer(processPath))
-		C.free(unsafe.Pointer(host))
-		C.free(unsafe.Pointer(srcIp))
-		C.free(unsafe.Pointer(dstIp))
-	}()
-
-	runtime.LockOSThread()
-	gilState := PyGILState_Ensure()
-	defer PyGILState_Release(gilState)
-
-	cRs := C.call_shortcut(toc(fn), _type, network, processName, processPath, host, srcIp, srcPort, dstIp, dstPort)
-
-	rs := int(cRs)
-	if rs == -1 {
-		err := PyLastError()
-		if err != nil {
-			log.Errorln("[Script] script shortcut code error: %v", err)
-			killSelf()
-			return false, fmt.Errorf("script shortcut code error: %w", err)
-		} else {
-			return false, fmt.Errorf("script shortcut code error: result: %d", rs)
-		}
-	}
-
-	if rs == 1 {
-		return true, nil
-	} else {
-		return false, nil
-	}
-}
-
-func initPython3Callback() {
-	C.go_set_resolve_ip_callback()
-	C.go_set_geoip_callback()
-	C.go_set_rule_provider_callback()
-	C.go_set_log_callback()
-}
-
-//NewClashPyContext new clash context for python
-func NewClashPyContext(ruleProvidersName []string) error {
-	length := len(ruleProvidersName)
-	cStringArr := make([]*C.char, length)
-	for i, v := range ruleProvidersName {
-		cStringArr[i] = C.CString(v)
-		defer C.free(unsafe.Pointer(cStringArr[i]))
-	}
-
-	cArrPointer := unsafe.Pointer(nil)
-	if length > 0 {
-		cArrPointer = unsafe.Pointer(&cStringArr[0])
-	}
-
-	rs := C.new_clash_py_context((**C.char)(cArrPointer), C.int(length))
-
-	if int(rs) == 0 {
-		err := PyLastError()
-		return fmt.Errorf("new script module context failure: %w", err)
-	}
-
-	return nil
-}
-
-func killSelf() {
-	p, err := os.FindProcess(os.Getpid())
-	if err != nil {
-		os.Exit(int(syscall.SIGINT))
-		return
-	}
-	_ = p.Signal(syscall.SIGINT)
-}

component/script/clash_module.h

@@ -1,65 +0,0 @@
-#ifndef CLASH_CALLBACK_MODULE_H__
-#define CLASH_CALLBACK_MODULE_H__
-
-#include <Python.h>
-
-#define CLASH_SCRIPT_MODULE_NAME "clash_script"
-
-struct Metadata {
-    const char *type; /* type socks5/http */
-    const char *network;  /* network tcp/udp */
-    const char *process_name;
-    const char *process_path;
-    const char *host;
-    const char *src_ip;
-    unsigned short src_port;
-    const char *dst_ip;
-    unsigned short dst_port;
-};
-
-/** callback function, that call go function by python3 script. **/
-typedef const char *(*resolve_ip_callback)(const char *host);
-typedef const char *(*geoip_callback)(const char *ip);
-typedef const int (*rule_provider_callback)(const char *provider_name, struct Metadata *metadata);
-typedef void (*log_callback)(const char *msg);
-
-void set_resolve_ip_callback(resolve_ip_callback cb);
-void set_geoip_callback(geoip_callback cb);
-void set_rule_provider_callback(rule_provider_callback cb);
-void set_log_callback(log_callback cb);
-/*---------------------------------------------------------------*/
-
-void append_inittab();
-void init_python(const char *program, const char *path);
-void load_main_func();
-void finalize_Python();
-void py_clear(PyObject *obj);
-const char *py_last_error();
-
-PyObject *load_func(const char *module_name, char *func_name);
-
-int new_clash_py_context(const char *provider_name_arr[], int size);
-
-const char *call_main(
-                const char *type,
-                const char *network,
-                const char *process_name,
-                const char *process_path,
-                const char *host,
-                const char *src_ip,
-                unsigned short src_port,
-                const char *dst_ip,
-                unsigned short dst_port);
-
-int call_shortcut(PyObject *shortcut_fn,
-                const char *type,
-                const char *network,
-                const char *process_name,
-                const char *process_path,
-                const char *host,
-                const char *src_ip,
-                unsigned short src_port,
-                const char *dst_ip,
-                unsigned short dst_port);
-
-#endif // CLASH_CALLBACK_MODULE_H__

component/script/clash_module_export.go

@@ -1,145 +0,0 @@
-package script
-
-/*
-#include "clash_module.h"
-*/
-import "C"
-import (
-	"net/netip"
-	"strconv"
-	"strings"
-	"unsafe"
-
-	"github.com/Dreamacro/clash/component/mmdb"
-	"github.com/Dreamacro/clash/component/resolver"
-	"github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/log"
-)
-
-var (
-	ruleProviders = map[string]constant.Rule{}
-	pyThreadState *PyThreadState
-)
-
-func UpdateRuleProviders(rpd map[string]constant.Rule) {
-	ruleProviders = rpd
-	if Py_IsInitialized() {
-		pyThreadState = PyEval_SaveThread()
-	}
-}
-
-//export resolveIPCallbackFn
-func resolveIPCallbackFn(cHost *C.char) *C.char {
-	host := C.GoString(cHost)
-	if len(host) == 0 {
-		cip := C.CString("")
-		defer C.free(unsafe.Pointer(cip))
-		return cip
-	}
-	if ip, err := resolver.ResolveIP(host); err == nil {
-		cip := C.CString(ip.String())
-		defer C.free(unsafe.Pointer(cip))
-		return cip
-	} else {
-		log.Errorln("[Script] resolve ip error: %s", err.Error())
-		cip := C.CString("")
-		defer C.free(unsafe.Pointer(cip))
-		return cip
-	}
-}
-
-//export geoipCallbackFn
-func geoipCallbackFn(cIP *C.char) *C.char {
-	dstIP, err := netip.ParseAddr(C.GoString(cIP))
-
-	if err != nil {
-		emptyC := C.CString("")
-		defer C.free(unsafe.Pointer(emptyC))
-
-		return emptyC
-	}
-
-	if dstIP.IsPrivate() ||
-		dstIP.IsUnspecified() ||
-		dstIP.IsLoopback() ||
-		dstIP.IsMulticast() ||
-		dstIP.IsLinkLocalUnicast() ||
-		resolver.IsFakeBroadcastIP(dstIP) {
-
-		lanC := C.CString("LAN")
-		defer C.free(unsafe.Pointer(lanC))
-
-		return lanC
-	}
-
-	record, _ := mmdb.Instance().Country(dstIP.AsSlice())
-
-	rc := C.CString(strings.ToUpper(record.Country.IsoCode))
-	defer C.free(unsafe.Pointer(rc))
-
-	return rc
-}
-
-//export ruleProviderCallbackFn
-func ruleProviderCallbackFn(cProviderName *C.char, cMetadata *C.struct_Metadata) C.int {
-	//_type := C.GoString(cMetadata._type)
-	//network := C.GoString(cMetadata.network)
-	processName := C.GoString(cMetadata.process_name)
-	processPath := C.GoString(cMetadata.process_path)
-	host := C.GoString(cMetadata.host)
-	srcIp := C.GoString(cMetadata.src_ip)
-	srcPort := strconv.Itoa(int(cMetadata.src_port))
-	dstIp := C.GoString(cMetadata.dst_ip)
-	dstPort := strconv.Itoa(int(cMetadata.dst_port))
-
-	addrType := constant.AtypDomainName
-	if h, err := netip.ParseAddr(host); err == nil {
-		if h.Is4() {
-			addrType = constant.AtypIPv4
-		} else {
-			addrType = constant.AtypIPv6
-		}
-	}
-
-	src, _ := netip.ParseAddr(srcIp)
-	dst, _ := netip.ParseAddr(dstIp)
-
-	metadata := &constant.Metadata{
-		AddrType:    addrType,
-		SrcIP:       src,
-		DstIP:       dst,
-		SrcPort:     srcPort,
-		DstPort:     dstPort,
-		Host:        host,
-		Process:     processName,
-		ProcessPath: processPath,
-	}
-
-	providerName := C.GoString(cProviderName)
-
-	rule, ok := ruleProviders[providerName]
-	if !ok {
-		log.Warnln("[Script] rule provider [%s] not found", providerName)
-		return C.int(0)
-	}
-
-	if strings.HasPrefix(providerName, "geosite:") {
-		if len(host) == 0 {
-			return C.int(0)
-		}
-		metadata.AddrType = constant.AtypDomainName
-	}
-
-	rs := rule.Match(metadata)
-
-	if rs {
-		return C.int(1)
-	}
-	return C.int(0)
-}
-
-//export logCallbackFn
-func logCallbackFn(msg *C.char) {
-
-	log.Infoln(C.GoString(msg))
-}

component/script/thread.go

@@ -1,52 +0,0 @@
-package script
-
-/*
-#include "Python.h"
-*/
-import "C"
-
-//PyThreadState : https://docs.python.org/3/c-api/init.html#c.PyThreadState
-type PyThreadState C.PyThreadState
-
-//PyGILState is an opaque “handle” to the thread state when PyGILState_Ensure() was called, and must be passed to PyGILState_Release() to ensure Python is left in the same state
-type PyGILState C.PyGILState_STATE
-
-//PyEval_SaveThread : https://docs.python.org/3/c-api/init.html#c.PyEval_SaveThread
-func PyEval_SaveThread() *PyThreadState {
-	return (*PyThreadState)(C.PyEval_SaveThread())
-}
-
-//PyEval_RestoreThread : https://docs.python.org/3/c-api/init.html#c.PyEval_RestoreThread
-func PyEval_RestoreThread(tstate *PyThreadState) {
-	C.PyEval_RestoreThread((*C.PyThreadState)(tstate))
-}
-
-//PyThreadState_Get : https://docs.python.org/3/c-api/init.html#c.PyThreadState_Get
-func PyThreadState_Get() *PyThreadState {
-	return (*PyThreadState)(C.PyThreadState_Get())
-}
-
-//PyThreadState_Swap : https://docs.python.org/3/c-api/init.html#c.PyThreadState_Swap
-func PyThreadState_Swap(tstate *PyThreadState) *PyThreadState {
-	return (*PyThreadState)(C.PyThreadState_Swap((*C.PyThreadState)(tstate)))
-}
-
-//PyGILState_Ensure : https://docs.python.org/3/c-api/init.html#c.PyGILState_Ensure
-func PyGILState_Ensure() PyGILState {
-	return PyGILState(C.PyGILState_Ensure())
-}
-
-//PyGILState_Release : https://docs.python.org/3/c-api/init.html#c.PyGILState_Release
-func PyGILState_Release(state PyGILState) {
-	C.PyGILState_Release(C.PyGILState_STATE(state))
-}
-
-//PyGILState_GetThisThreadState : https://docs.python.org/3/c-api/init.html#c.PyGILState_GetThisThreadState
-func PyGILState_GetThisThreadState() *PyThreadState {
-	return (*PyThreadState)(C.PyGILState_GetThisThreadState())
-}
-
-//PyGILState_Check : https://docs.python.org/3/c-api/init.html#c.PyGILState_Check
-func PyGILState_Check() bool {
-	return C.PyGILState_Check() == 1
-}

component/sniffer/dispatcher.go

@@ -0,0 +1,167 @@
+package sniffer
+
+import (
+	"errors"
+	"net"
+	"net/netip"
+	"strconv"
+	"time"
+
+	"github.com/Dreamacro/clash/component/trie"
+
+	CN "github.com/Dreamacro/clash/common/net"
+	"github.com/Dreamacro/clash/common/utils"
+	"github.com/Dreamacro/clash/component/resolver"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+)
+
+var (
+	ErrorUnsupportedSniffer = errors.New("unsupported sniffer")
+	ErrorSniffFailed        = errors.New("all sniffer failed")
+)
+
+var Dispatcher SnifferDispatcher
+
+type (
+	SnifferDispatcher struct {
+		enable bool
+
+		sniffers []C.Sniffer
+
+		foreDomain *trie.DomainTrie[bool]
+		skipSNI    *trie.DomainTrie[bool]
+		portRanges *[]utils.Range[uint16]
+	}
+)
+
+func (sd *SnifferDispatcher) TCPSniff(conn net.Conn, metadata *C.Metadata) {
+	bufConn, ok := conn.(*CN.BufferedConn)
+	if !ok {
+		return
+	}
+
+	if metadata.Host == "" || sd.foreDomain.Search(metadata.Host) != nil {
+		port, err := strconv.ParseUint(metadata.DstPort, 10, 16)
+		if err != nil {
+			log.Debugln("[Sniffer] Dst port is error")
+			return
+		}
+
+		inWhitelist := false
+		for _, portRange := range *sd.portRanges {
+			if portRange.Contains(uint16(port)) {
+				inWhitelist = true
+				break
+			}
+		}
+
+		if !inWhitelist {
+			return
+		}
+
+		if host, err := sd.sniffDomain(bufConn, metadata); err != nil {
+			log.Debugln("[Sniffer] All sniffing sniff failed with from [%s:%s] to [%s:%s]", metadata.SrcIP, metadata.SrcPort, metadata.String(), metadata.DstPort)
+			return
+		} else {
+			if sd.skipSNI.Search(host) != nil {
+				log.Debugln("[Sniffer] Skip sni[%s]", host)
+				return
+			}
+
+			sd.replaceDomain(metadata, host)
+		}
+	}
+}
+
+func (sd *SnifferDispatcher) replaceDomain(metadata *C.Metadata, host string) {
+	log.Debugln("[Sniffer] Sniff TCP [%s:%s]-->[%s:%s] success, replace domain [%s]-->[%s]",
+		metadata.SrcIP, metadata.SrcPort,
+		metadata.DstIP, metadata.DstPort,
+		metadata.Host, host)
+
+	metadata.AddrType = C.AtypDomainName
+	metadata.Host = host
+	metadata.DNSMode = C.DNSMapping
+	resolver.InsertHostByIP(metadata.DstIP, host)
+	metadata.DstIP = netip.Addr{}
+}
+
+func (sd *SnifferDispatcher) Enable() bool {
+	return sd.enable
+}
+
+func (sd *SnifferDispatcher) sniffDomain(conn *CN.BufferedConn, metadata *C.Metadata) (string, error) {
+	for _, sniffer := range sd.sniffers {
+		if sniffer.SupportNetwork() == C.TCP {
+			conn.SetReadDeadline(time.Now().Add(3 * time.Second))
+			_, err := conn.Peek(1)
+			conn.SetReadDeadline(time.Time{})
+			if err != nil {
+				_, ok := err.(*net.OpError)
+				if ok {
+					log.Errorln("[Sniffer] [%s] Maybe read timeout, Consider adding skip", metadata.DstIP.String())
+					conn.Close()
+				}
+				log.Errorln("[Sniffer] %v", err)
+				return "", err
+			}
+
+			bufferedLen := conn.Buffered()
+			bytes, err := conn.Peek(bufferedLen)
+			if err != nil {
+				log.Debugln("[Sniffer] the data length not enough")
+				continue
+			}
+
+			host, err := sniffer.SniffTCP(bytes)
+			if err != nil {
+				log.Debugln("[Sniffer] [%s] Sniff data failed %s", sniffer.Protocol(), metadata.DstIP)
+				continue
+			}
+
+			return host, nil
+		}
+	}
+
+	return "", ErrorSniffFailed
+}
+
+func NewCloseSnifferDispatcher() (*SnifferDispatcher, error) {
+	dispatcher := SnifferDispatcher{
+		enable: false,
+	}
+
+	return &dispatcher, nil
+}
+
+func NewSnifferDispatcher(needSniffer []C.SnifferType, forceDomain *trie.DomainTrie[bool],
+	skipSNI *trie.DomainTrie[bool], ports *[]utils.Range[uint16]) (*SnifferDispatcher, error) {
+	dispatcher := SnifferDispatcher{
+		enable:     true,
+		foreDomain: forceDomain,
+		skipSNI:    skipSNI,
+		portRanges: ports,
+	}
+
+	for _, snifferName := range needSniffer {
+		sniffer, err := NewSniffer(snifferName)
+		if err != nil {
+			log.Errorln("Sniffer name[%s] is error", snifferName)
+			return &SnifferDispatcher{enable: false}, err
+		}
+
+		dispatcher.sniffers = append(dispatcher.sniffers, sniffer)
+	}
+
+	return &dispatcher, nil
+}
+
+func NewSniffer(name C.SnifferType) (C.Sniffer, error) {
+	switch name {
+	case C.TLS:
+		return &TLSSniffer{}, nil
+	default:
+		return nil, ErrorUnsupportedSniffer
+	}
+}

component/sniffer/sniff_test.go

@@ -1,4 +1,4 @@
-package tls
+package sniffer
 
 import (
 	"testing"
@@ -142,7 +142,7 @@ func TestTLSHeaders(t *testing.T) {
 	}
 
 	for _, test := range cases {
-		header, err := SniffTLS(test.input)
+		domain, err := SniffTLS(test.input)
 		if test.err {
 			if err == nil {
 				t.Errorf("Exepct error but nil in test %v", test)
@@ -151,8 +151,8 @@ func TestTLSHeaders(t *testing.T) {
 			if err != nil {
 				t.Errorf("Expect no error but actually %s in test %v", err.Error(), test)
 			}
-			if header.Domain() != test.domain {
-				t.Error("expect domain ", test.domain, " but got ", header.Domain())
+			if *domain != test.domain {
+				t.Error("expect domain ", test.domain, " but got ", domain)
 			}
 		}
 	}

component/sniffer/tls_sniffer.go

@@ -1,107 +1,116 @@
-package tls
+package sniffer
 
 import (
 	"encoding/binary"
 	"errors"
 	"strings"
+
+	C "github.com/Dreamacro/clash/constant"
 )
 
-var ErrNoClue = errors.New("not enough information for making a decision")
-
-type SniffHeader struct {
-	domain string
-}
-
-func (h *SniffHeader) Protocol() string {
-	return "tls"
-}
-
-func (h *SniffHeader) Domain() string {
-	return h.domain
-}
-
 var (
 	errNotTLS         = errors.New("not TLS header")
 	errNotClientHello = errors.New("not client hello")
+	ErrNoClue         = errors.New("not enough information for making a decision")
 )
 
+type TLSSniffer struct {
+}
+
+func (tls *TLSSniffer) Protocol() string {
+	return "tls"
+}
+
+func (tls *TLSSniffer) SupportNetwork() C.NetWork {
+	return C.TCP
+}
+
+func (tls *TLSSniffer) SniffTCP(bytes []byte) (string, error) {
+	domain, err := SniffTLS(bytes)
+	if err == nil {
+		return *domain, nil
+	} else {
+		return "", err
+	}
+}
+
 func IsValidTLSVersion(major, minor byte) bool {
 	return major == 3
 }
 
 // ReadClientHello returns server name (if any) from TLS client hello message.
 // https://github.com/golang/go/blob/master/src/crypto/tls/handshake_messages.go#L300
-func ReadClientHello(data []byte, h *SniffHeader) error {
+func ReadClientHello(data []byte) (*string, error) {
 	if len(data) < 42 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	sessionIDLen := int(data[38])
 	if sessionIDLen > 32 || len(data) < 39+sessionIDLen {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	data = data[39+sessionIDLen:]
 	if len(data) < 2 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	// cipherSuiteLen is the number of bytes of cipher suite numbers. Since
 	// they are uint16s, the number must be even.
 	cipherSuiteLen := int(data[0])<<8 | int(data[1])
 	if cipherSuiteLen%2 == 1 || len(data) < 2+cipherSuiteLen {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 	data = data[2+cipherSuiteLen:]
 	if len(data) < 1 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	compressionMethodsLen := int(data[0])
 	if len(data) < 1+compressionMethodsLen {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	data = data[1+compressionMethodsLen:]
 
 	if len(data) == 0 {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 	if len(data) < 2 {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 
 	extensionsLength := int(data[0])<<8 | int(data[1])
 	data = data[2:]
 	if extensionsLength != len(data) {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 
 	for len(data) != 0 {
 		if len(data) < 4 {
-			return errNotClientHello
+			return nil, errNotClientHello
 		}
 		extension := uint16(data[0])<<8 | uint16(data[1])
 		length := int(data[2])<<8 | int(data[3])
 		data = data[4:]
 		if len(data) < length {
-			return errNotClientHello
+			return nil, errNotClientHello
 		}
 
 		if extension == 0x00 { /* extensionServerName */
 			d := data[:length]
 			if len(d) < 2 {
-				return errNotClientHello
+				return nil, errNotClientHello
 			}
 			namesLen := int(d[0])<<8 | int(d[1])
 			d = d[2:]
 			if len(d) != namesLen {
-				return errNotClientHello
+				return nil, errNotClientHello
 			}
 			for len(d) > 0 {
 				if len(d) < 3 {
-					return errNotClientHello
+					return nil, errNotClientHello
 				}
 				nameType := d[0]
 				nameLen := int(d[1])<<8 | int(d[2])
 				d = d[3:]
 				if len(d) < nameLen {
-					return errNotClientHello
+					return nil, errNotClientHello
 				}
 				if nameType == 0 {
 					serverName := string(d[:nameLen])
@@ -109,21 +118,22 @@ func ReadClientHello(data []byte, h *SniffHeader) error {
 					// trailing dot. See
 					// https://tools.ietf.org/html/rfc6066#section-3.
 					if strings.HasSuffix(serverName, ".") {
-						return errNotClientHello
+						return nil, errNotClientHello
 					}
-					h.domain = serverName
-					return nil
+
+					return &serverName, nil
 				}
+
 				d = d[nameLen:]
 			}
 		}
 		data = data[length:]
 	}
 
-	return errNotTLS
+	return nil, errNotTLS
 }
 
-func SniffTLS(b []byte) (*SniffHeader, error) {
+func SniffTLS(b []byte) (*string, error) {
 	if len(b) < 5 {
 		return nil, ErrNoClue
 	}
@@ -139,10 +149,9 @@ func SniffTLS(b []byte) (*SniffHeader, error) {
 		return nil, ErrNoClue
 	}
 
-	h := &SniffHeader{}
-	err := ReadClientHello(b[5:5+headerLen], h)
+	domain, err := ReadClientHello(b[5 : 5+headerLen])
 	if err == nil {
-		return h, nil
+		return domain, nil
 	}
 	return nil, err
 }

component/trie/ipcidr_node.go

@@ -0,0 +1,44 @@
+package trie
+
+import "errors"
+
+var (
+	ErrorOverMaxValue = errors.New("the value don't over max value")
+)
+
+type IpCidrNode struct {
+	Mark     bool
+	child    map[uint32]*IpCidrNode
+	maxValue uint32
+}
+
+func NewIpCidrNode(mark bool, maxValue uint32) *IpCidrNode {
+	ipCidrNode := &IpCidrNode{
+		Mark:     mark,
+		child:    map[uint32]*IpCidrNode{},
+		maxValue: maxValue,
+	}
+
+	return ipCidrNode
+}
+
+func (n *IpCidrNode) addChild(value uint32) error {
+	if value > n.maxValue {
+		return ErrorOverMaxValue
+	}
+
+	n.child[value] = NewIpCidrNode(false, n.maxValue)
+	return nil
+}
+
+func (n *IpCidrNode) hasChild(value uint32) bool {
+	return n.getChild(value) != nil
+}
+
+func (n *IpCidrNode) getChild(value uint32) *IpCidrNode {
+	if value <= n.maxValue {
+		return n.child[value]
+	}
+
+	return nil
+}

component/trie/ipcidr_trie.go

@@ -0,0 +1,255 @@
+package trie
+
+import (
+	"github.com/Dreamacro/clash/log"
+	"net"
+)
+
+type IPV6 bool
+
+const (
+	ipv4GroupMaxValue = 0xFF
+	ipv6GroupMaxValue = 0xFFFF
+)
+
+type IpCidrTrie struct {
+	ipv4Trie *IpCidrNode
+	ipv6Trie *IpCidrNode
+}
+
+func NewIpCidrTrie() *IpCidrTrie {
+	return &IpCidrTrie{
+		ipv4Trie: NewIpCidrNode(false, ipv4GroupMaxValue),
+		ipv6Trie: NewIpCidrNode(false, ipv6GroupMaxValue),
+	}
+}
+
+func (trie *IpCidrTrie) AddIpCidr(ipCidr *net.IPNet) error {
+	subIpCidr, subCidr, isIpv4, err := ipCidrToSubIpCidr(ipCidr)
+	if err != nil {
+		return err
+	}
+
+	for _, sub := range subIpCidr {
+		addIpCidr(trie, isIpv4, sub, subCidr/8)
+	}
+
+	return nil
+}
+
+func (trie *IpCidrTrie) AddIpCidrForString(ipCidr string) error {
+	_, ipNet, err := net.ParseCIDR(ipCidr)
+	if err != nil {
+		return err
+	}
+
+	return trie.AddIpCidr(ipNet)
+}
+
+func (trie *IpCidrTrie) IsContain(ip net.IP) bool {
+	ip, isIpv4 := checkAndConverterIp(ip)
+	if ip == nil {
+		return false
+	}
+
+	var groupValues []uint32
+	var ipCidrNode *IpCidrNode
+
+	if isIpv4 {
+		ipCidrNode = trie.ipv4Trie
+		for _, group := range ip {
+			groupValues = append(groupValues, uint32(group))
+		}
+	} else {
+		ipCidrNode = trie.ipv6Trie
+		for i := 0; i < len(ip); i += 2 {
+			groupValues = append(groupValues, getIpv6GroupValue(ip[i], ip[i+1]))
+		}
+	}
+
+	return search(ipCidrNode, groupValues) != nil
+}
+
+func (trie *IpCidrTrie) IsContainForString(ipString string) bool {
+	return trie.IsContain(net.ParseIP(ipString))
+}
+
+func ipCidrToSubIpCidr(ipNet *net.IPNet) ([]net.IP, int, bool, error) {
+	maskSize, _ := ipNet.Mask.Size()
+	var (
+		ipList      []net.IP
+		newMaskSize int
+		isIpv4      bool
+		err         error
+	)
+
+	ip, isIpv4 := checkAndConverterIp(ipNet.IP)
+	ipList, newMaskSize, err = subIpCidr(ip, maskSize, isIpv4)
+
+	return ipList, newMaskSize, isIpv4, err
+}
+
+func subIpCidr(ip net.IP, maskSize int, isIpv4 bool) ([]net.IP, int, error) {
+	var subIpCidrList []net.IP
+	groupSize := 8
+	if !isIpv4 {
+		groupSize = 16
+	}
+
+	if maskSize%groupSize == 0 {
+		return append(subIpCidrList, ip), maskSize, nil
+	}
+
+	lastByteMaskSize := maskSize % 8
+	lastByteMaskIndex := maskSize / 8
+	subIpCidrNum := 0xFF >> lastByteMaskSize
+	for i := 0; i <= subIpCidrNum; i++ {
+		subIpCidr := make([]byte, len(ip))
+		copy(subIpCidr, ip)
+		subIpCidr[lastByteMaskIndex] += byte(i)
+		subIpCidrList = append(subIpCidrList, subIpCidr)
+	}
+
+	newMaskSize := (lastByteMaskIndex + 1) * 8
+	if !isIpv4 {
+		newMaskSize = (lastByteMaskIndex/2 + 1) * 16
+	}
+
+	return subIpCidrList, newMaskSize, nil
+}
+
+func addIpCidr(trie *IpCidrTrie, isIpv4 bool, ip net.IP, groupSize int) {
+	if isIpv4 {
+		addIpv4Cidr(trie, ip, groupSize)
+	} else {
+		addIpv6Cidr(trie, ip, groupSize)
+	}
+}
+
+func addIpv4Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
+	preNode := trie.ipv4Trie
+	node := preNode.getChild(uint32(ip[0]))
+	if node == nil {
+		err := preNode.addChild(uint32(ip[0]))
+		if err != nil {
+			return
+		}
+
+		node = preNode.getChild(uint32(ip[0]))
+	}
+
+	for i := 1; i < groupSize; i++ {
+		if node.Mark {
+			return
+		}
+
+		groupValue := uint32(ip[i])
+		if !node.hasChild(groupValue) {
+			err := node.addChild(groupValue)
+			if err != nil {
+				log.Errorln(err.Error())
+			}
+		}
+
+		preNode = node
+		node = node.getChild(groupValue)
+		if node == nil {
+			err := preNode.addChild(uint32(ip[i-1]))
+			if err != nil {
+				return
+			}
+
+			node = preNode.getChild(uint32(ip[i-1]))
+		}
+	}
+
+	node.Mark = true
+	cleanChild(node)
+}
+
+func addIpv6Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
+	preNode := trie.ipv6Trie
+	node := preNode.getChild(getIpv6GroupValue(ip[0], ip[1]))
+	if node == nil {
+		err := preNode.addChild(getIpv6GroupValue(ip[0], ip[1]))
+		if err != nil {
+			return
+		}
+
+		node = preNode.getChild(getIpv6GroupValue(ip[0], ip[1]))
+	}
+
+	for i := 2; i < groupSize; i += 2 {
+		if node.Mark {
+			return
+		}
+
+		groupValue := getIpv6GroupValue(ip[i], ip[i+1])
+		if !node.hasChild(groupValue) {
+			err := node.addChild(groupValue)
+			if err != nil {
+				log.Errorln(err.Error())
+			}
+		}
+
+		preNode = node
+		node = node.getChild(groupValue)
+		if node == nil {
+			err := preNode.addChild(getIpv6GroupValue(ip[i-2], ip[i-1]))
+			if err != nil {
+				return
+			}
+
+			node = preNode.getChild(getIpv6GroupValue(ip[i-2], ip[i-1]))
+		}
+	}
+
+	node.Mark = true
+	cleanChild(node)
+}
+
+func getIpv6GroupValue(high, low byte) uint32 {
+	return (uint32(high) << 8) | uint32(low)
+}
+
+func cleanChild(node *IpCidrNode) {
+	for i := uint32(0); i < uint32(len(node.child)); i++ {
+		delete(node.child, i)
+	}
+}
+
+func search(root *IpCidrNode, groupValues []uint32) *IpCidrNode {
+	node := root.getChild(groupValues[0])
+	if node == nil || node.Mark {
+		return node
+	}
+
+	for _, value := range groupValues[1:] {
+		if !node.hasChild(value) {
+			return nil
+		}
+
+		node = node.getChild(value)
+
+		if node == nil || node.Mark {
+			return node
+		}
+	}
+
+	return nil
+}
+
+// return net.IP To4 or To16 and is ipv4
+func checkAndConverterIp(ip net.IP) (net.IP, bool) {
+	ipResult := ip.To4()
+	if ipResult == nil {
+		ipResult = ip.To16()
+		if ipResult == nil {
+			return nil, false
+		}
+
+		return ipResult, false
+	}
+
+	return ipResult, true
+}

component/trie/trie_test.go

@@ -0,0 +1,100 @@
+package trie
+
+import (
+	"net"
+	"testing"
+)
+import "github.com/stretchr/testify/assert"
+
+func TestIpv4AddSuccess(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("10.0.0.2/16")
+	assert.Equal(t, nil, err)
+}
+
+func TestIpv4AddFail(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("333.00.23.2/23")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("22.3.34.2/222")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2.2.2.2")
+	assert.IsType(t, new(net.ParseError), err)
+}
+
+func TestIpv4Search(t *testing.T) {
+	trie := NewIpCidrTrie()
+	// Boundary testing
+	assert.NoError(t, trie.AddIpCidrForString("149.154.160.0/20"))
+	assert.Equal(t, true, trie.IsContainForString("149.154.160.0"))
+	assert.Equal(t, true, trie.IsContainForString("149.154.175.255"))
+	assert.Equal(t, false, trie.IsContainForString("149.154.176.0"))
+	assert.Equal(t, false, trie.IsContainForString("149.154.159.255"))
+
+	assert.NoError(t, trie.AddIpCidrForString("129.2.36.0/16"))
+	assert.NoError(t, trie.AddIpCidrForString("10.2.36.0/18"))
+	assert.NoError(t, trie.AddIpCidrForString("16.2.23.0/24"))
+	assert.NoError(t, trie.AddIpCidrForString("11.2.13.2/26"))
+	assert.NoError(t, trie.AddIpCidrForString("55.5.6.3/8"))
+	assert.NoError(t, trie.AddIpCidrForString("66.23.25.4/6"))
+
+	assert.Equal(t, true, trie.IsContainForString("129.2.3.65"))
+	assert.Equal(t, false, trie.IsContainForString("15.2.3.1"))
+	assert.Equal(t, true, trie.IsContainForString("11.2.13.1"))
+	assert.Equal(t, true, trie.IsContainForString("55.0.0.0"))
+	assert.Equal(t, true, trie.IsContainForString("64.0.0.0"))
+	assert.Equal(t, false, trie.IsContainForString("128.0.0.0"))
+
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("22")))
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("")))
+
+}
+
+func TestIpv6AddSuccess(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("2001:0db8:02de:0000:0000:0000:0000:0e13/32")
+	assert.Equal(t, nil, err)
+
+	err = trie.AddIpCidrForString("2001:1db8:f2de::0e13/18")
+	assert.Equal(t, nil, err)
+}
+
+func TestIpv6AddFail(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("2001::25de::cade/23")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2001:0fa3:25de::cade/222")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2001:0fa3:25de::cade")
+	assert.IsType(t, new(net.ParseError), err)
+}
+
+func TestIpv6Search(t *testing.T) {
+	trie := NewIpCidrTrie()
+
+	// Boundary testing
+	assert.NoError(t, trie.AddIpCidrForString("2a0a:f280::/32"))
+	assert.Equal(t, true, trie.IsContainForString("2a0a:f280:0000:0000:0000:0000:0000:0000"))
+	assert.Equal(t, true, trie.IsContainForString("2a0a:f280:ffff:ffff:ffff:ffff:ffff:ffff"))
+	assert.Equal(t, false, trie.IsContainForString("2a0a:f279:ffff:ffff:ffff:ffff:ffff:ffff"))
+	assert.Equal(t, false, trie.IsContainForString("2a0a:f281:0000:0000:0000:0000:0000:0000"))
+
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23d:f001::e/128"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f002::e/12"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23d:f003::e/96"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f002::a/32"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f004::a/60"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23f:f005::a/64"))
+	assert.Equal(t, true, trie.IsContainForString("2001:b28:f23d:f001::e"))
+	assert.Equal(t, false, trie.IsContainForString("2222::fff2"))
+	assert.Equal(t, true, trie.IsContainForString("2000::ffa0"))
+	assert.Equal(t, true, trie.IsContainForString("2001:b28:f23f:f005:5662::"))
+	assert.Equal(t, true, trie.IsContainForString("2001:67c:4e8:9666::1213"))
+
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("22233:22")))
+
+}

config/initial.go

@@ -2,18 +2,20 @@ package config
 
 import (
 	"fmt"
+	"github.com/Dreamacro/clash/component/geodata"
+	"github.com/Dreamacro/clash/component/mmdb"
 	"io"
 	"net/http"
 	"os"
 
-	"github.com/Dreamacro/clash/common/convert"
-	"github.com/Dreamacro/clash/component/mmdb"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
 )
 
+var initMode = true
+
 func downloadMMDB(path string) (err error) {
-	resp, err := doGet("https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb")
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/geoip/release/Country.mmdb")
 	if err != nil {
 		return
 	}
@@ -29,30 +31,25 @@ func downloadMMDB(path string) (err error) {
 	return err
 }
 
-func initMMDB() error {
-	if _, err := os.Stat(C.Path.MMDB()); os.IsNotExist(err) {
-		log.Infoln("Can't find MMDB, start download")
-		if err := downloadMMDB(C.Path.MMDB()); err != nil {
-			return fmt.Errorf("can't download MMDB: %w", err)
-		}
+func downloadGeoIP(path string) (err error) {
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/v2ray-rules-dat/release/geoip.dat")
+	if err != nil {
+		return
 	}
+	defer resp.Body.Close()
 
-	if !mmdb.Verify() {
-		log.Warnln("MMDB invalid, remove and download")
-		if err := os.Remove(C.Path.MMDB()); err != nil {
-			return fmt.Errorf("can't remove invalid MMDB: %w", err)
-		}
-
-		if err := downloadMMDB(C.Path.MMDB()); err != nil {
-			return fmt.Errorf("can't download MMDB: %w", err)
-		}
+	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return err
 	}
+	defer f.Close()
+	_, err = io.Copy(f, resp.Body)
 
-	return nil
+	return err
 }
 
 func downloadGeoSite(path string) (err error) {
-	resp, err := doGet("https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat")
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/v2ray-rules-dat/release/geosite.dat")
 	if err != nil {
 		return
 	}
@@ -72,10 +69,63 @@ func initGeoSite() error {
 	if _, err := os.Stat(C.Path.GeoSite()); os.IsNotExist(err) {
 		log.Infoln("Can't find GeoSite.dat, start download")
 		if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
-			return fmt.Errorf("can't download GeoSite.dat: %w", err)
+			return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
 		}
 		log.Infoln("Download GeoSite.dat finish")
 	}
+	if initMode {
+		if !geodata.Verify(C.GeositeName) {
+			log.Warnln("GeoSite.dat invalid, remove and download")
+			if err := os.Remove(C.Path.GeoSite()); err != nil {
+				return fmt.Errorf("can't remove invalid GeoSite.dat: %s", err.Error())
+			}
+			if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
+				return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
+			}
+		}
+	}
+	return nil
+}
+
+func initGeoIP() error {
+	if C.GeodataMode {
+		if _, err := os.Stat(C.Path.GeoIP()); os.IsNotExist(err) {
+			log.Infoln("Can't find GeoIP.dat, start download")
+			if err := downloadGeoIP(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't download GeoIP.dat: %s", err.Error())
+			}
+			log.Infoln("Download GeoIP.dat finish")
+		}
+
+		if !geodata.Verify(C.GeoipName) {
+			log.Warnln("GeoIP.dat invalid, remove and download")
+			if err := os.Remove(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't remove invalid GeoIP.dat: %s", err.Error())
+			}
+			if err := downloadGeoIP(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't download GeoIP.dat: %s", err.Error())
+			}
+		}
+		return nil
+	}
+
+	if _, err := os.Stat(C.Path.MMDB()); os.IsNotExist(err) {
+		log.Infoln("Can't find MMDB, start download")
+		if err := downloadMMDB(C.Path.MMDB()); err != nil {
+			return fmt.Errorf("can't download MMDB: %s", err.Error())
+		}
+	}
+
+	if !mmdb.Verify() {
+		log.Warnln("MMDB invalid, remove and download")
+		if err := os.Remove(C.Path.MMDB()); err != nil {
+			return fmt.Errorf("can't remove invalid MMDB: %s", err.Error())
+		}
+
+		if err := downloadMMDB(C.Path.MMDB()); err != nil {
+			return fmt.Errorf("can't download MMDB: %s", err.Error())
+		}
+	}
 
 	return nil
 }
@@ -85,7 +135,7 @@ func Init(dir string) error {
 	// initial homedir
 	if _, err := os.Stat(dir); os.IsNotExist(err) {
 		if err := os.MkdirAll(dir, 0o777); err != nil {
-			return fmt.Errorf("can't create config directory %s: %w", dir, err)
+			return fmt.Errorf("can't create config directory %s: %s", dir, err.Error())
 		}
 	}
 
@@ -94,33 +144,25 @@ func Init(dir string) error {
 		log.Infoln("Can't find config, create a initial config file")
 		f, err := os.OpenFile(C.Path.Config(), os.O_CREATE|os.O_WRONLY, 0o644)
 		if err != nil {
-			return fmt.Errorf("can't create file %s: %w", C.Path.Config(), err)
+			return fmt.Errorf("can't create file %s: %s", C.Path.Config(), err.Error())
 		}
-		_, _ = f.Write([]byte(`mixed-port: 7890`))
-		_ = f.Close()
+		f.Write([]byte(`mixed-port: 7890`))
+		f.Close()
+	}
+	buf, _ := os.ReadFile(C.Path.Config())
+	rawCfg, err := UnmarshalRawConfig(buf)
+	if err != nil {
+		log.Errorln(err.Error())
+		fmt.Printf("configuration file %s test failed\n", C.Path.Config())
+		os.Exit(1)
+	}
+	if !C.GeodataMode {
+		C.GeodataMode = rawCfg.GeodataMode
+	}
+	// initial GeoIP
+	if err := initGeoIP(); err != nil {
+		return fmt.Errorf("can't initial GeoIP: %w", err)
 	}
 
-	// initial mmdb
-	if err := initMMDB(); err != nil {
-		return fmt.Errorf("can't initial MMDB: %w", err)
-	}
-
-	// initial GeoSite
-	if err := initGeoSite(); err != nil {
-		return fmt.Errorf("can't initial GeoSite: %w", err)
-	}
 	return nil
 }
-
-func doGet(url string) (resp *http.Response, err error) {
-	var req *http.Request
-	req, err = http.NewRequest("GET", url, nil)
-	if err != nil {
-		return
-	}
-
-	convert.SetUserAgent(req.Header)
-
-	resp, err = http.DefaultClient.Do(req)
-	return
-}

config/updateGeo.go

@@ -1,68 +0,0 @@
-package config
-
-import (
-	"fmt"
-	"os"
-	"runtime"
-
-	"github.com/Dreamacro/clash/component/geodata"
-	C "github.com/Dreamacro/clash/constant"
-
-	"github.com/oschwald/geoip2-golang"
-)
-
-func UpdateGeoDatabases() error {
-	var (
-		tmpMMDB    = C.Path.Resolve("temp_country.mmdb")
-		tmpGeoSite = C.Path.Resolve("temp_geosite.dat")
-	)
-
-	if err := downloadMMDB(tmpMMDB); err != nil {
-		return fmt.Errorf("can't download MMDB database file: %w", err)
-	}
-
-	if err := verifyMMDB(tmpMMDB); err != nil {
-		_ = os.Remove(tmpMMDB)
-		return fmt.Errorf("invalid MMDB database file, %w", err)
-	}
-
-	if err := os.Rename(tmpMMDB, C.Path.MMDB()); err != nil {
-		return fmt.Errorf("can't rename MMDB database file: %w", err)
-	}
-
-	if err := downloadGeoSite(tmpGeoSite); err != nil {
-		return fmt.Errorf("can't download GeoSite database file: %w", err)
-	}
-
-	if err := verifyGeoSite(tmpGeoSite); err != nil {
-		_ = os.Remove(tmpGeoSite)
-		return fmt.Errorf("invalid GeoSite database file, %w", err)
-	}
-
-	if err := os.Rename(tmpGeoSite, C.Path.GeoSite()); err != nil {
-		return fmt.Errorf("can't rename GeoSite database file: %w", err)
-	}
-
-	return nil
-}
-
-func verifyMMDB(path string) error {
-	instance, err := geoip2.Open(path)
-	if err == nil {
-		_ = instance.Close()
-	}
-	return err
-}
-
-func verifyGeoSite(path string) error {
-	geoLoader, err := geodata.GetGeoDataLoader("standard")
-	if err != nil {
-		return err
-	}
-
-	_, err = geoLoader.LoadSite(path, "cn")
-
-	runtime.GC()
-
-	return err
-}

constant/adapters.go

@@ -13,7 +13,14 @@ import (
 const (
 	Direct AdapterType = iota
 	Reject
-	Mitm
+	Compatible
+	Pass
+
+	Relay
+	Selector
+	Fallback
+	URLTest
+	LoadBalance
 
 	Shadowsocks
 	ShadowsocksR
@@ -23,12 +30,6 @@ const (
 	Vmess
 	Vless
 	Trojan
-
-	Relay
-	Selector
-	Fallback
-	URLTest
-	LoadBalance
 )
 
 const (
@@ -93,16 +94,15 @@ type ProxyAdapter interface {
 	// a new session (if any)
 	StreamConn(c net.Conn, metadata *Metadata) (net.Conn, error)
 
-	// StreamPacketConn wraps a UDP protocol around net.Conn with Metadata.
-	StreamPacketConn(c net.Conn, metadata *Metadata) (net.Conn, error)
-
 	// DialContext return a C.Conn with protocol which
 	// contains multiplexing-related reuse logic (if any)
 	DialContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (Conn, error)
-
-	// ListenPacketContext listen for a PacketConn
 	ListenPacketContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (PacketConn, error)
 
+	// SupportUOT return UDP over TCP support
+	SupportUOT() bool
+	ListenPacketOnStreamConn(c net.Conn, metadata *Metadata) (PacketConn, error)
+
 	// Unwrap extracts the proxy from a proxy-group. It returns nil when nothing to extract.
 	Unwrap(metadata *Metadata) Proxy
 }
@@ -135,9 +135,10 @@ func (at AdapterType) String() string {
 		return "Direct"
 	case Reject:
 		return "Reject"
-	case Mitm:
-		return "Mitm"
-
+	case Compatible:
+		return "Compatible"
+	case Pass:
+		return "Pass"
 	case Shadowsocks:
 		return "Shadowsocks"
 	case ShadowsocksR: