fix: config override error

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,7 +1,6 @@
 name: Bug report
 description: Create a report to help us improve
 title: "[Bug] "
-labels: ["bug"]
 body:
   - type: checkboxes
     id: ensure
@@ -13,8 +12,8 @@ Please verify that you've followed these steps
 "
       options:
         - label: "
-确保你使用的是**本仓库**最新的的 mihomo 或 mihomo Alpha 版本
+确保你使用的是**本仓库**最新的的 clash 或 clash Alpha 版本
-Ensure you are using the latest version of Mihomo or Mihomo Alpha from **this repository**.
+Ensure you are using the latest version of Clash or Clash Premium from **this repository**.
 "
           required: true
         - label: "
@@ -38,14 +37,14 @@ I have read the [documentation](https://wiki.metacubex.one/) and was unable to s
 "
           required: true
         - label: "
-这是 Mihomo 核心的问题，并非我所使用的 Mihomo 衍生版本（如 OpenMihomo、KoolMihomo 等）的特定问题
+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 Mihomo core *per se*, not to the derivatives of Mihomo, like OpenMihomo or KoolMihomo.
+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: Mihomo version
+      label: Clash version
-      description: "use `mihomo -v`"
+      description: "use `clash -v`"
     validations:
       required: true
   - type: dropdown
@@ -61,20 +60,20 @@ This is an issue of the Mihomo core *per se*, not to the derivatives of Mihomo,
   - type: textarea
     attributes:
       render: yaml
-      label: "Mihomo config"
+      label: "Clash config"
       description: "
-在下方附上 Mihomo core 配置文件，请确保配置文件中没有敏感信息（比如：服务器地址，密码，端口等）
+在下方附上 Clash core 配置文件，请确保配置文件中没有敏感信息（比如：服务器地址，密码，端口等）
-Paste the Mihomo core configuration file below, please make sure that there is no sensitive information in the configuration file (e.g., server address/url, password, port)
+Paste the Clash core configuration file below, please make sure that there is no sensitive information in the configuration file (e.g., server address/url, password, port)
 "
     validations:
       required: true
   - type: textarea
     attributes:
       render: shell
-      label: Mihomo log
+      label: Clash log
       description: "
-在下方附上 Mihomo Core 的日志，log level 使用 DEBUG
+在下方附上 Clash Core 的日志，log level 使用 DEBUG
-Paste the Mihomo core log below with the log level set to `DEBUG`.
+Paste the Clash core log below with the log level set to `DEBUG`.
 "
   - type: textarea
     attributes:

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: mihomo Community Support
-    url: https://github.com/MetaCubeX/mihomo/discussions
-    about: Please ask and answer questions about mihomo here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,6 @@
 name: Feature request
 description: Suggest an idea for this project
 title: "[Feature] "
-labels: ["enhancement"]
 body:
   - type: checkboxes
     id: ensure
@@ -25,7 +24,7 @@ I have read the [documentation](https://wiki.metacubex.one/) and was unable to s
   - 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 Mihomo Core 的行为是什麽？
+      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

.github/genReleaseNote.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-
-while getopts "v:" opt; do
-  case $opt in
-    v)
-      version_range=$OPTARG
-      ;;
-    \?)
-      echo "Invalid option: -$OPTARG" >&2
-      exit 1
-      ;;
-  esac
-done
-
-if [ -z "$version_range" ]; then
-  echo "Please provide the version range using -v option. Example: ./genReleashNote.sh -v v1.14.1...v1.14.2"
-  exit 1
-fi
-
-echo "## What's Changed" > release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^feat" -i $version_range | sort -f | uniq >> release.md
-echo "" >> release.md
-
-echo "## BUG & Fix" >> release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^fix" -i $version_range | sort -f | uniq >> release.md
-echo "" >> release.md
-
-echo "## Maintenance" >> release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^chore\|^docs\|^refactor" -i $version_range | sort -f | uniq >> release.md
-echo "" >> release.md
-
-echo "**Full Changelog**: https://github.com/MetaCubeX/mihomo/compare/$version_range" >> release.md

.github/release/.fpm_systemd

@@ -1,18 +0,0 @@
--s dir
---name mihomo
---category net
---license GPL-3.0-or-later
---description "The universal proxy platform."
---url "https://wiki.metacubex.one/"
---maintainer "MetaCubeX <none@example.com>"
---deb-field "Bug: https://github.com/MetaCubeX/mihomo/issues"
---no-deb-generate-changes
---config-files /etc/mihomo/config.yaml
-
-.github/release/config.yaml=/etc/mihomo/config.yaml
-
-.github/release/mihomo.service=/usr/lib/systemd/system/mihomo.service
-.github/release/mihomo@.service=/usr/lib/systemd/system/mihomo@.service
-
-
-LICENSE=/usr/share/licenses/mihomo/LICENSE

.github/release/config.yaml

@@ -1,15 +0,0 @@
-mixed-port: 7890
-
-dns:
-  enable: true
-  ipv6: true
-  enhanced-mode: fake-ip
-  fake-ip-filter:
-    - "*"
-    - "+.lan"
-    - "+.local"
-  nameserver:
-    - system
-
-rules:
-  - MATCH,DIRECT

.github/release/mihomo.service

@@ -1,17 +0,0 @@
-[Unit]
-Description=mihomo Daemon, Another Clash Kernel.
-Documentation=https://wiki.metacubex.one
-After=network.target nss-lookup.target network-online.target
-
-[Service]
-Type=simple
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-ExecStart=/usr/bin/mihomo -d /etc/mihomo
-ExecReload=/bin/kill -HUP $MAINPID
-Restart=on-failure
-RestartSec=10
-LimitNOFILE=infinity
-
-[Install]
-WantedBy=multi-user.target

.github/release/mihomo@.service

@@ -1,17 +0,0 @@
-[Unit]
-Description=mihomo Daemon, Another Clash Kernel.
-Documentation=https://wiki.metacubex.one
-After=network.target nss-lookup.target network-online.target
-
-[Service]
-Type=simple
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-ExecStart=/usr/bin/mihomo -d /etc/mihomo
-ExecReload=/bin/kill -HUP $MAINPID
-Restart=on-failure
-RestartSec=10
-LimitNOFILE=infinity
-
-[Install]
-WantedBy=multi-user.target

.github/rename-cgo.sh

@@ -5,25 +5,25 @@ for FILENAME in $FILENAMES
 do
     if [[ $FILENAME =~ "darwin-10.16-arm64" ]];then
         echo "rename darwin-10.16-arm64 $FILENAME"
-        mv $FILENAME mihomo-darwin-arm64-cgo
+        mv $FILENAME clash.meta-darwin-arm64-cgo
     elif [[ $FILENAME =~ "darwin-10.16-amd64" ]];then
         echo "rename darwin-10.16-amd64 $FILENAME"
-        mv $FILENAME mihomo-darwin-amd64-cgo
+        mv $FILENAME clash.meta-darwin-amd64-cgo
     elif [[ $FILENAME =~ "windows-4.0-386" ]];then
         echo "rename windows 386 $FILENAME"
-        mv $FILENAME mihomo-windows-386-cgo.exe
+        mv $FILENAME clash.meta-windows-386-cgo.exe
     elif [[ $FILENAME =~ "windows-4.0-amd64" ]];then
         echo "rename windows amd64 $FILENAME"
-        mv $FILENAME mihomo-windows-amd64-cgo.exe
+        mv $FILENAME clash.meta-windows-amd64-cgo.exe
-    elif [[ $FILENAME =~ "mihomo-linux-arm-5" ]];then
+    elif [[ $FILENAME =~ "clash.meta-linux-arm-5" ]];then
-        echo "rename mihomo-linux-arm-5 $FILENAME"
+        echo "rename clash.meta-linux-arm-5 $FILENAME"
-        mv $FILENAME mihomo-linux-armv5-cgo
+        mv $FILENAME clash.meta-linux-armv5-cgo
-    elif [[ $FILENAME =~ "mihomo-linux-arm-6" ]];then
+    elif [[ $FILENAME =~ "clash.meta-linux-arm-6" ]];then
-        echo "rename mihomo-linux-arm-6 $FILENAME"
+        echo "rename clash.meta-linux-arm-6 $FILENAME"
-        mv $FILENAME mihomo-linux-armv6-cgo
+        mv $FILENAME clash.meta-linux-armv6-cgo
-    elif [[ $FILENAME =~ "mihomo-linux-arm-7" ]];then
+    elif [[ $FILENAME =~ "clash.meta-linux-arm-7" ]];then
-        echo "rename mihomo-linux-arm-7 $FILENAME"
+        echo "rename clash.meta-linux-arm-7 $FILENAME"
-        mv $FILENAME mihomo-linux-armv7-cgo
+        mv $FILENAME clash.meta-linux-armv7-cgo
     elif [[ $FILENAME =~ "linux" ]];then
         echo "rename linux $FILENAME"
         mv $FILENAME $FILENAME-cgo

.github/rename-go120.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-
-FILENAMES=$(ls)
-for FILENAME in $FILENAMES
-do
-    if [[ ! ($FILENAME =~ ".exe" || $FILENAME =~ ".sh")]];then
-        mv $FILENAME ${FILENAME}-go120
-    elif [[ $FILENAME =~ ".exe" ]];then
-        mv $FILENAME ${FILENAME%.*}-go120.exe
-    else echo "skip $FILENAME"
-    fi
-done

.github/workflows/android-branch-auto-sync.yml

@@ -0,0 +1,51 @@
+name: Android Branch Auto Sync
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - "README.md"
+      - ".github/ISSUE_TEMPLATE/**"
+    branches:
+      - Alpha
+      - android-open
+    tags:
+      - "v*"
+  pull_request_target:
+    branches:
+      - Alpha
+      - android-open
+      
+jobs:
+  update-dependencies:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      
+      - name: Configure Git
+        run: |
+          git config --global user.name 'GitHub Action'
+          git config --global user.email 'action@github.com'
+      
+      - name: Sync android-real with Alpha rebase android-open
+        run: |
+          git fetch origin
+          git checkout origin/Alpha -b android-real
+          git merge --squash origin/android-open
+          git commit -m "Android: patch"
+      
+      - name: Check for conflicts
+        run: |
+          CONFLICTS=$(git diff --name-only --diff-filter=U)
+          if [ ! -z "$CONFLICTS" ]; then
+            echo "There are conflicts in the following files:"
+            echo $CONFLICTS
+            exit 1
+          fi
+      
+      - name: Push changes
+        run: |
+          git push origin android-real --force

.github/workflows/build.yml

@@ -1,10 +1,6 @@
 name: Build
 on:
   workflow_dispatch:
-    inputs:
-      version:
-        description: "Tag version to release"
-        required: true
   push:
     paths-ignore:
       - "docs/**"
@@ -14,483 +10,322 @@ on:
       - Alpha
     tags:
       - "v*"
-  pull_request:
+  pull_request_target:
     branches:
       - Alpha
+      
 concurrency:
-  group: "${{ github.workflow }}-${{ github.ref }}"
+  group: ${{ github.ref }}-${{ github.workflow }}
   cancel-in-progress: true
   
 env:
   REGISTRY: docker.io
 jobs:
-  build:
+  Build:
+    permissions: write-all
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        jobs:
+        job:
-          - { goos: darwin, goarch: arm64, output: arm64 }
+          - {
-          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible }
+              type: "WithoutCGO",
-          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64 }
+              target: "linux-amd64 linux-amd64-compatible",
-
+              id: "1",
-          - { goos: linux, goarch: '386', go386: sse2, output: '386', debian: i386, rpm: i386}
+            }
-          - { goos: linux, goarch: '386', go386: softfloat, output: '386-softfloat' }
+          - {
-          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible, test: test }
+              type: "WithoutCGO",
-          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64, debian: amd64, rpm: x86_64, pacman: x86_64}
+              target: "linux-armv5 linux-armv6 linux-armv7",
-          - { goos: linux, goarch: arm64, output: arm64, debian: arm64, rpm: aarch64, pacman: aarch64}  
+              id: "2",
-          - { goos: linux, goarch: arm, goarm: '5', output: armv5 }
+            }
-          - { goos: linux, goarch: arm, goarm: '6', output: armv6, debian: armel, rpm: armv6hl} 
+          - {
-          - { goos: linux, goarch: arm, goarm: '7', output: armv7, debian: armhf, rpm: armv7hl, pacman: armv7hl}
+              type: "WithoutCGO",
-          - { goos: linux, goarch: mips, gomips: hardfloat, output: mips-hardfloat }
+              target: "linux-arm64 linux-mips64 linux-mips64le",
-          - { goos: linux, goarch: mips, gomips: softfloat, output: mips-softfloat }
+              id: "3",
-          - { goos: linux, goarch: mipsle, gomips: hardfloat, output: mipsle-hardfloat }
+            }
-          - { goos: linux, goarch: mipsle, gomips: softfloat, output: mipsle-softfloat }
+          - {
-          - { goos: linux, goarch: mips64, output: mips64 }
+              type: "WithoutCGO",
-          - { goos: linux, goarch: mips64le, output: mips64le, debian: mips64el, rpm: mips64el }
+              target: "linux-mips-softfloat linux-mips-hardfloat linux-mipsle-softfloat linux-mipsle-hardfloat",
-          - { goos: linux, goarch: loong64, output: loong64-abi1, abi: '1', debian: loongarch64, rpm: loongarch64 }
+              id: "4",
-          - { goos: linux, goarch: loong64, output: loong64-abi2, abi: '2', debian: loong64, rpm: loong64 }
+            }
-          - { goos: linux, goarch: riscv64, output: riscv64, debian: riscv64, rpm: riscv64 }
+          - { type: "WithoutCGO", target: "linux-386 linux-riscv64", id: "5" }
-          - { goos: linux, goarch: s390x, output: s390x, debian: s390x, rpm: s390x }
+          - {
-          - { goos: linux, goarch: ppc64le, output: ppc64le, debian: ppc64el, rpm: ppc64le }
+              type: "WithoutCGO",
-
+              target: "freebsd-386 freebsd-amd64 freebsd-arm64",
-          - { goos: windows, goarch: '386', output: '386' }
+              id: "6",
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible }
+            }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64 }
+          - {
-          - { goos: windows, goarch: arm64, output: arm64 }
+              type: "WithoutCGO",
-
+              target: "windows-amd64-compatible windows-amd64 windows-386",
-          - { goos: freebsd, goarch: '386', output: '386' }
+              id: "7",
-          - { goos: freebsd, goarch: amd64, goamd64: v1, output: amd64-compatible }
+            }
-          - { goos: freebsd, goarch: amd64, goamd64: v3, output: amd64 }
+          - {
-          - { goos: freebsd, goarch: arm64, output: arm64 }
+              type: "WithoutCGO",
-
+              target: "windows-arm64 windows-arm32v7",
-          - { goos: android, goarch: '386', ndk: i686-linux-android34, output: '386' }
+              id: "8",
-          - { goos: android, goarch: amd64, ndk: x86_64-linux-android34, output: amd64 }
+            }
-          - { goos: android, goarch: arm, ndk: armv7a-linux-androideabi34, output: armv7 }
+          - {
-          - { goos: android, goarch: arm64, ndk: aarch64-linux-android34, output: arm64-v8 }
+              type: "WithoutCGO",
-
+              target: "darwin-amd64 darwin-arm64 android-arm64",
-          # Go 1.23 with special patch can work on Windows 7
+              id: "9",
-          # https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
+            }
-          - { goos: windows, goarch: '386', output: '386-go123', goversion: '1.23' }
+          - { type: "WithCGO", target: "windows/*", id: "1" }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go123, goversion: '1.23' }
+          - { type: "WithCGO", target: "linux/386", id: "2" }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go123, goversion: '1.23' }
+          - { type: "WithCGO", target: "linux/amd64", id: "3" }
-
+          - { type: "WithCGO", target: "linux/arm64,linux/riscv64", id: "4" }
-          # Go 1.22 with special patch can work on Windows 7
+          - { type: "WithCGO", target: "linux/arm,", id: "5" }
-          # https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
+          - { type: "WithCGO", target: "linux/arm-6,linux/arm-7", id: "6" }
-          - { goos: windows, goarch: '386', output: '386-go122', goversion: '1.22' }
+          - { type: "WithCGO", target: "linux/mips,linux/mipsle", id: "7" }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go122, goversion: '1.22' }
+          - { type: "WithCGO", target: "linux/mips64", id: "8" }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go122, goversion: '1.22' }
+          - { type: "WithCGO", target: "linux/mips64le", id: "9" }
-
+          - { type: "WithCGO", target: "darwin-10.16/*", id: "10" }
-          # Go 1.21 can revert commit `9e4385` to work on Windows 7
+          - { type: "WithCGO", target: "android", id: "11" }
-          # https://github.com/golang/go/issues/64622#issuecomment-1847475161
-          # (OR we can just use golang1.21.4 which unneeded any patch)
-          - { goos: windows, goarch: '386', output: '386-go121', goversion: '1.21' }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go121, goversion: '1.21' }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go121, goversion: '1.21' }
-
-          # Go 1.20 is the last release that will run on any release of Windows 7, 8, Server 2008 and Server 2012. Go 1.21 will require at least Windows 10 or Server 2016.
-          - { goos: windows, goarch: '386', output: '386-go120', goversion: '1.20' }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go120, goversion: '1.20' }
-
-          # Go 1.22 is the last release that will run on macOS 10.15 Catalina. Go 1.23 will require macOS 11 Big Sur or later.
-          - { goos: darwin, goarch: arm64, output: arm64-go122, goversion: '1.22' }
-          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible-go122, goversion: '1.22' }
-          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64-go122, goversion: '1.22' }
-
-          # Go 1.20 is the last release that will run on macOS 10.13 High Sierra or 10.14 Mojave. Go 1.21 will require macOS 10.15 Catalina or later.
-          - { goos: darwin, goarch: arm64, output: arm64-go120, goversion: '1.20' }
-          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' }
-          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64-go120, goversion: '1.20' }
-
-          # Go 1.23 is the last release that requires Linux kernel version 2.6.32 or later. Go 1.24 will require Linux kernel version 3.2 or later.
-          - { goos: linux, goarch: '386', output: '386-go123', goversion: '1.23' }
-          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible-go123, goversion: '1.23', test: test }
-          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64-go123, goversion: '1.23' }
-
-          # only for test
-          - { goos: linux, goarch: '386', output: '386-go120', goversion: '1.20' }
-          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20', test: test }
-          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64-go120, goversion: '1.20' }
 
     steps:
-    - uses: actions/checkout@v4
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Set up Go
+      - name: Set variables
-      if: ${{ matrix.jobs.goversion == '' && matrix.jobs.abi != '1' }}
+        run: echo "VERSION=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
-      uses: actions/setup-go@v5
+        shell: bash
-      with:
-        go-version: '1.24'
 
-    - name: Set up Go
+      - name: Set variables
-      if: ${{ matrix.jobs.goversion != '' && matrix.jobs.abi != '1' }}
+        if: ${{github.ref_name=='Alpha'}}
-      uses: actions/setup-go@v5
+        run: echo "VERSION=alpha-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
-      with:
+        shell: bash
-        go-version: ${{ matrix.jobs.goversion }}
 
-    - name: Set up Go1.24 loongarch abi1
+      - name: Set variables
-      if: ${{ matrix.jobs.goarch == 'loong64' && matrix.jobs.abi == '1' }}
+        if: ${{github.ref_name=='Beta'}}
-      run: |
+        run: echo "VERSION=beta-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
-        wget -q https://github.com/MetaCubeX/loongarch64-golang/releases/download/1.24.0/go1.24.0.linux-amd64-abi1.tar.gz
+        shell: bash
-        sudo tar zxf go1.24.0.linux-amd64-abi1.tar.gz -C /usr/local
-        echo "/usr/local/go/bin" >> $GITHUB_PATH
 
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
+      - name: Set variables
-      # this patch file only works on golang1.24.x
+        if: ${{github.ref_name=='Meta'}}
-      # that means after golang1.25 release it must be changed
+        run: echo "VERSION=meta-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.24/
+        shell: bash
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-    - name: Revert Golang1.24 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/2a406dc9f1ea7323d6ca9fccb2fe9ddebb6b1cc8.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/7b1fd7d39c6be0185fbe1d929578ab372ac5c632.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/979d6d8bab3823ff572ace26767fd2ce3cf351ae.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/ac3e93c061779dfefc0dd13a5b6e6f764a25621e.diff | patch --verbose -p 1
 
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
+      - name: Set variables
-      # this patch file only works on golang1.23.x
+        if: ${{github.ref_name=='' || github.ref_type=='tag'}}
-      # that means after golang1.24 release it must be changed
+        run: echo "VERSION=$(git describe --tags)" >> $GITHUB_ENV
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
+        shell: bash
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-    - name: Revert Golang1.23 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.23' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/9ac42137ef6730e8b7daca016ece831297a1d75b.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/21290de8a4c91408de7c2b5b68757b1e90af49dd.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/6a31d3fa8e47ddabc10bd97bff10d9a85f4cfb76.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/69e2eed6dd0f6d815ebf15797761c13f31213dd6.diff | patch --verbose -p 1
 
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
+      - name: Set ENV
-      # this patch file only works on golang1.22.x
+        run: |
-      # that means after golang1.23 release it must be changed
+          sudo timedatectl set-timezone "Asia/Shanghai"
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
+          echo "NAME=clash.meta" >> $GITHUB_ENV
-      # revert:
+          echo "REPO=${{ github.repository }}" >> $GITHUB_ENV
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
+          echo "ShortSHA=$(git rev-parse --short ${{ github.sha }})" >> $GITHUB_ENV
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
+          echo "BUILDTIME=$(date)" >> $GITHUB_ENV
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
+          echo "BRANCH=$(git rev-parse --abbrev-ref HEAD)" >> $GITHUB_ENV
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
+        shell: bash
-    - name: Revert Golang1.22 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.22' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/9779155f18b6556a034f7bb79fb7fb2aad1e26a9.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/ef0606261340e608017860b423ffae5c1ce78239.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/7f83badcb925a7e743188041cb6e561fc9b5b642.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/83ff9782e024cb328b690cbf0da4e7848a327f4f.diff | patch --verbose -p 1
 
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
+      - name: Set ENV
-    - name: Revert Golang1.21 commit for Windows7/8
+        run: |
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.21' }}
+          echo "TAGS=with_gvisor,with_lwip" >> $GITHUB_ENV
-      run: |
+          echo "LDFLAGS=-X 'github.com/Dreamacro/clash/constant.Version=${VERSION}' -X 'github.com/Dreamacro/clash/constant.BuildTime=${BUILDTIME}' -w -s -buildid=" >> $GITHUB_ENV
-        cd $(go env GOROOT)
+        shell: bash
-        curl https://github.com/golang/go/commit/9e43850a3298a9b8b1162ba0033d4c53f8637571.diff | patch --verbose -R -p 1
 
-    - name: Set variables
+      - name: Setup Go
-      run: |
+        uses: actions/setup-go@v4
-        VERSION="${GITHUB_REF_NAME,,}-$(git rev-parse --short HEAD)"
+        with:
-        PackageVersion="$(curl -s "https://api.github.com/repos/MetaCubeX/mihomo/releases/latest" | jq -r '.tag_name' | sed 's/v//g' | awk -F '.' '{$NF = $NF + 1; print}' OFS='.').${VERSION/-/.}"
+          go-version: "1.21"
-        if [ -n "${{ github.event.inputs.version }}" ]; then
+          check-latest: true
-          VERSION=${{ github.event.inputs.version }}
-          PackageVersion="${VERSION#v}" >> $GITHUB_ENV
-        fi
-        echo "VERSION=${VERSION}" >> $GITHUB_ENV
-        echo "PackageVersion=${PackageVersion}" >> $GITHUB_ENV
-      
-        echo "BUILDTIME=$(date)" >> $GITHUB_ENV
-        echo "CGO_ENABLED=0" >> $GITHUB_ENV
-        echo "BUILDTAG=-extldflags --static" >> $GITHUB_ENV
-        echo "GOTOOLCHAIN=local" >> $GITHUB_ENV
 
-    - name: Setup NDK
+      - name: Test
-      if: ${{ matrix.jobs.goos == 'android' }}
+        if: ${{ matrix.job.id=='1' && matrix.job.type=='WithoutCGO' }}
-      uses: nttld/setup-ndk@v1
+        run: |
-      id: setup-ndk
+          go test ./...
-      with:
-        ndk-version: r29-beta1
 
-    - name: Set NDK path
+      - name: Build WithoutCGO
-      if: ${{ matrix.jobs.goos == 'android' }}
+        if: ${{ matrix.job.type=='WithoutCGO' }}
-      run: |
+        env:
-        echo "CC=${{steps.setup-ndk.outputs.ndk-path}}/toolchains/llvm/prebuilt/linux-x86_64/bin/${{matrix.jobs.ndk}}-clang" >> $GITHUB_ENV
+          NAME: Clash.Meta
-        echo "CGO_ENABLED=1" >> $GITHUB_ENV
+          BINDIR: bin
-        echo "BUILDTAG=" >> $GITHUB_ENV
+        run: make -j$(($(nproc) + 1)) ${{ matrix.job.target }}
 
-    - name: Test
+      - uses: nttld/setup-ndk@v1
-      if: ${{ matrix.jobs.test == 'test' }}
+        if: ${{ matrix.job.type=='WithCGO' && matrix.job.target=='android' }}
-      run: |
+        id: setup-ndk
-        go test ./...
+        with:
-        echo "---test with_gvisor---"
+          ndk-version: r26
-        go test ./... -tags "with_gvisor" -count=1
+          add-to-path: false
+          local-cache: true
 
-    - name: Update CA
+      - name: Build Android
-      run: |
+        if: ${{ matrix.job.type=='WithCGO' && matrix.job.target=='android' }}
-        sudo apt-get update && sudo apt-get install ca-certificates
+        env:
-        sudo update-ca-certificates
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
-        cp -f /etc/ssl/certs/ca-certificates.crt component/ca/ca-certificates.crt
+        run: |
+          mkdir bin
+          CC=${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android33-clang
+          CGO_ENABLED=1 CC=${CC} GOARCH=arm64 GOOS=android go build -tags ${TAGS} -trimpath -ldflags "${LDFLAGS}" -o bin/${NAME}-android-arm64
 
-    - name: Build core
+      - name: Set up xgo
-      env:
+        if: ${{ matrix.job.type=='WithCGO' && matrix.job.target!='android' }}
-        GOOS: ${{matrix.jobs.goos}}
+        run: |
-        GOARCH: ${{matrix.jobs.goarch}}
+          docker pull techknowlogick/xgo:latest
-        GOAMD64: ${{matrix.jobs.goamd64}}
+          go install src.techknowlogick.com/xgo@latest
-        GO386: ${{matrix.jobs.go386}}
-        GOARM: ${{matrix.jobs.goarm}}
-        GOMIPS: ${{matrix.jobs.gomips}}
-      run: |
-        go env
-        go build -v -tags "with_gvisor" -trimpath -ldflags "${BUILDTAG} -X 'github.com/metacubex/mihomo/constant.Version=${VERSION}' -X 'github.com/metacubex/mihomo/constant.BuildTime=${BUILDTIME}' -w -s -buildid="
-        if [ "${{matrix.jobs.goos}}" = "windows" ]; then
-          cp mihomo.exe mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}.exe
-          zip -r mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.zip mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}.exe
-        else
-          cp mihomo mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}
-          gzip -c mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}} > mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.gz
-          rm mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}
-        fi
 
-    - name: Package DEB
+      - name: Build by xgo
-      if: matrix.jobs.debian != ''
+        if: ${{ matrix.job.type=='WithCGO' && matrix.job.target!='android' }}
-      run: |
+        env:
-        set -xeuo pipefail
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
-        sudo gem install fpm
+        run: |
-        cp .github/release/.fpm_systemd .fpm
+          mkdir bin
+          xgo --targets="${{ matrix.job.target }}" --tags="${TAGS}" -ldflags="${LDFLAGS}" --out bin/${NAME} ./
 
-        fpm -t deb \
+      - name: Rename
-          -v "${PackageVersion}" \
+        if: ${{ matrix.job.type=='WithCGO' }}
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.deb" \
+        run: |
-          --architecture ${{ matrix.jobs.debian }} \
+          cd bin
-          mihomo=/usr/bin/mihomo
+          ls -la
+          cp ../.github/rename-cgo.sh ./
+          bash ./rename-cgo.sh
+          rm ./rename-cgo.sh
+          ls -la
+          cd ..
 
-    - name: Package RPM
+      - name: Zip
-      if: matrix.jobs.rpm != ''
+        if: ${{  success() }}
-      run: |
+        run: |
-        set -xeuo pipefail
+          cd bin
-        sudo gem install fpm
+          ls -la
-        cp .github/release/.fpm_systemd .fpm
+          chmod +x *
+          cp ../.github/release.sh ./
+          bash ./release.sh
+          rm ./release.sh
+          ls -la
+          cd ..
 
-        fpm -t rpm \
+      - name: Save version
-          -v "${PackageVersion}" \
+        run: echo ${VERSION} > bin/version.txt
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.rpm" \
+        shell: bash
-          --architecture ${{ matrix.jobs.rpm }} \
-          mihomo=/usr/bin/mihomo
 
-    - name: Package Pacman
+      - uses: actions/upload-artifact@v3
-      if: matrix.jobs.pacman != ''
+        if: ${{  success() }}
-      run: |
+        with:
-        set -xeuo pipefail
+          name: artifact
-        sudo gem install fpm
+          path: bin/
-        sudo apt-get update && sudo apt-get install -y libarchive-tools
-        cp .github/release/.fpm_systemd .fpm
-
-        fpm -t pacman \
-          -v "${PackageVersion}" \
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.pkg.tar.zst" \
-          --architecture ${{ matrix.jobs.pacman }} \
-          mihomo=/usr/bin/mihomo
-
-    - name: Save version
-      run: |
-        echo ${VERSION} > version.txt
-      shell: bash
-
-    - name: Archive production artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: "${{ matrix.jobs.goos }}-${{ matrix.jobs.output }}"
-        path: |
-          mihomo*.gz
-          mihomo*.deb
-          mihomo*.rpm
-          mihomo*.pkg.tar.zst
-          mihomo*.zip
-          version.txt
-          checksums.txt
 
   Upload-Prerelease:
     permissions: write-all
-    if: ${{ github.event_name != 'workflow_dispatch' && github.ref_type == 'branch' && !startsWith(github.event_name, 'pull_request') }}
+    if: ${{ github.ref_type=='branch' && github.event_name != 'pull_request' }}
-    needs: [build]
+    needs: [Build]
     runs-on: ubuntu-latest
     steps:
-    - name: Download all workflow run artifacts
+      - uses: actions/download-artifact@v3
-      uses: actions/download-artifact@v4
-      with:
-        path: bin/
-        merge-multiple: true
-
-    - name: Calculate checksums
-      run: |
-        cd bin/
-        find . -type f -not -name "checksums.*" -not -name "version.txt" | sort | xargs sha256sum > checksums.txt
-        cat checksums.txt
-      shell: bash
-
-    - name: Delete current release assets
-      uses: 8Mi-Tech/delete-release-assets-action@main
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        tag: Prerelease-${{ github.ref_name }}
-        deleteOnlyFromDrafts: false
-    - name: Set Env
-      run: |
-        echo "BUILDTIME=$(TZ=Asia/Shanghai date)" >> $GITHUB_ENV
-      shell: bash
-
-    - name: Tag Repo
-      uses: richardsimko/update-tag@v1
-      with:
-        tag_name: Prerelease-${{ github.ref_name }}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      
-    - run: |
-        cat > release.txt << 'EOF'
-        Release created at  ${{ env.BUILDTIME }}
-        Synchronize ${{ github.ref_name }} branch code updates, keeping only the latest version
-        <br>
-        [我应该下载哪个文件? / Which file should I download?](https://github.com/MetaCubeX/mihomo/wiki/FAQ)
-        [二进制文件筛选 / Binary file selector](https://metacubex.github.io/Meta-Docs/startup/#_1)
-        [查看文档 / Docs](https://metacubex.github.io/Meta-Docs/)
-        EOF
-
-    - name: Upload Prerelease
-      uses: softprops/action-gh-release@v1
-      if: ${{  success() }}
-      with:
-        tag_name: Prerelease-${{ github.ref_name }}
-        files: |
-          bin/*
-        prerelease: true
-        generate_release_notes: true
-        body_path: release.txt
-
-  Upload-Release:
-    permissions: write-all
-    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
-    needs: [build]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          ref: Meta
-          fetch-depth: '0'
-          fetch-tags: 'true'
-
-      - name: Get tags
-        run: |
-          echo "CURRENTVERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
-          git fetch --tags
-          echo "PREVERSION=$(git describe --tags --abbrev=0 HEAD)" >> $GITHUB_ENV
-
-      - name: Force push Alpha branch to Meta
-        run: |
-          git config --global user.email "github-actions[bot]@users.noreply.github.com"
-          git config --global user.name "github-actions[bot]"
-          git fetch origin Alpha:Alpha
-          git push origin Alpha:Meta --force
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Tag the commit on Alpha
-        run: |
-          git checkout Alpha 
-          git tag ${{ github.event.inputs.version }}
-          git push origin ${{ github.event.inputs.version }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Generate release notes
-        run: |
-            cp ./.github/genReleaseNote.sh ./
-            bash ./genReleaseNote.sh -v ${PREVERSION}...${CURRENTVERSION}
-            rm ./genReleaseNote.sh
-  
-      - uses: actions/download-artifact@v4
         with:
+          name: artifact
           path: bin/
-          merge-multiple: true
+
-  
       - name: Display structure of downloaded files
         run: ls -R
         working-directory: bin
-  
+
-      - name: Upload Release
+      - name: Delete current release assets
-        uses: softprops/action-gh-release@v2
+        uses: 8Mi-Tech/delete-release-assets-action@main
-        if: ${{ success() }}
         with:
-          tag_name: ${{ github.event.inputs.version }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          tag: Prerelease-${{ github.ref_name }}
+          deleteOnlyFromDrafts: false
+
+      - name: Set Env
+        run: |
+          echo "BUILDTIME=$(TZ=Asia/Shanghai date)" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Tag Repo
+        uses: richardsimko/update-tag@v1.0.6
+        with:
+          tag_name: Prerelease-${{ github.ref_name }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - run: |
+          cat > release.txt << 'EOF'
+          Release created at  ${{ env.BUILDTIME }}
+          Synchronize ${{ github.ref_name }} branch code updates, keeping only the latest version
+          <br>
+          [我应该下载哪个文件? / Which file should I download?](https://github.com/MetaCubeX/Clash.Meta/wiki/FAQ)
+          [查看文档 / Docs](https://metacubex.github.io/Meta-Docs/)
+          EOF
+
+      - name: Upload Prerelease
+        uses: softprops/action-gh-release@v1
+        if: ${{  success() }}
+        with:
+          tag_name: Prerelease-${{ github.ref_name }}
+          files: |
+            bin/*
+          prerelease: true
+          generate_release_notes: true
+          body_path: release.txt
+
+  Upload-Release:
+    permissions: write-all
+    if: ${{ github.ref_type=='tag' }}
+    needs: [Build]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: bin/
+
+      - name: Display structure of downloaded files
+        run: ls -R
+        working-directory: bin
+
+      - name: Upload Release
+        uses: softprops/action-gh-release@v1
+        if: ${{  success() }}
+        with:
+          tag_name: ${{ github.ref_name }}
           files: bin/*
-          body_path: release.md
+          generate_release_notes: true
 
   Docker:
-    if: ${{ !startsWith(github.event_name, 'pull_request') }}
+    if: ${{ github.event_name != 'pull_request'  }}
     permissions: write-all
-    needs: [build]
+    needs: [Build]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
+          name: artifact
           path: bin/
-          merge-multiple: true
 
       - name: Display structure of downloaded files
         run: ls -R
         working-directory: bin
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v2
 
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v2
         with:
           version: latest
-      
+
       # Extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
-        if: ${{ github.event_name != 'workflow_dispatch' }}
+        id: meta
-        id: meta_alpha
+        uses: docker/metadata-action@v4
-        uses: docker/metadata-action@v5
         with:
-          images: '${{ env.REGISTRY }}/${{ github.repository }}'
+          images: ${{ env.REGISTRY }}/${{ secrets.DOCKERHUB_ACCOUNT }}/${{secrets.DOCKERHUB_REPO}}
-      
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
-        id: meta_release
-        uses: docker/metadata-action@v5
-        with:
-          images: '${{ env.REGISTRY }}/${{ github.repository }}'
-          tags: |
-            ${{ github.event.inputs.version }}
-          flavor: |
-            latest=true
-          labels: org.opencontainers.image.version=${{ github.event.inputs.version }}
-      
       - name: Show files
         run: |
           ls .
           ls bin/
-      
+      - name: Log into registry
-      - name: login to docker REGISTRY
+        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ secrets.DOCKER_HUB_USER }}
@@ -499,8 +334,8 @@ jobs:
       # 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
-        if: ${{ github.event_name != 'workflow_dispatch' }}
+        id: build-and-push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile
@@ -508,22 +343,8 @@ jobs:
           platforms: |
             linux/386
             linux/amd64
-            linux/arm64
+            linux/arm64/v8
             linux/arm/v7
-          tags: ${{ steps.meta_alpha.outputs.tags }}
+          #            linux/riscv64
-          labels: ${{ steps.meta_alpha.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
-      
+          labels: ${{ steps.meta.outputs.labels }}
-      - name: Build and push Docker image
-        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          push: ${{ github.event_name != 'pull_request' }}
-          platforms: |
-            linux/386
-            linux/amd64
-            linux/arm64
-            linux/arm/v7
-          tags: ${{ steps.meta_release.outputs.tags }}
-          labels: ${{ steps.meta_release.outputs.labels }}

.github/workflows/cmfa-update-deps-trigger.yml

@@ -1,13 +1,7 @@
-name: Trigger CMFA Update
+name: CMFA auto update-dependencies trigger
 on:
   workflow_dispatch:
   push:
-    paths-ignore:
-      - "docs/**"
-      - "README.md"
-      - ".github/ISSUE_TEMPLATE/**"
-    branches:
-      - Alpha
     tags:
       - "v*"
   pull_request_target:
@@ -15,8 +9,7 @@ on:
       - Alpha
       
 jobs:
-  # Send "core-updated" to MetaCubeX/ClashMetaForAndroid to trigger update-dependencies
+  update-dependencies:
-  trigger-CMFA-update:
     runs-on: ubuntu-latest
     steps:
       - uses: tibdex/github-app-token@v1
@@ -31,3 +24,5 @@ jobs:
             -H "Accept: application/vnd.github.everest-preview+json" \
             -H "Authorization: token ${{ steps.generate-token.outputs.token }}" \
             -d '{"event_type": "core-updated"}'
+      # Send "core-updated" to MetaCubeX/ClashMetaForAndroid to trigger update-dependencies
+    

.github/workflows/test.yml

@@ -1,115 +0,0 @@
-name: Test
-on:
-  push:
-    paths-ignore:
-      - "docs/**"
-      - "README.md"
-      - ".github/ISSUE_TEMPLATE/**"
-    branches:
-      - Alpha
-    tags:
-      - "v*"
-  pull_request:
-    branches:
-      - Alpha
-
-jobs:
-  test:
-    strategy:
-      matrix:
-        os:
-          - 'ubuntu-latest' # amd64 linux
-          - 'windows-latest' # amd64 windows
-          - 'macos-latest' # arm64 macos
-          - 'ubuntu-24.04-arm' # arm64 linux
-          - 'macos-13' # amd64 macos
-        go-version:
-          - '1.24'
-          - '1.23'
-          - '1.22'
-          - '1.21'
-          - '1.20'
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
-    defaults:
-      run:
-        shell: bash
-    env:
-      CGO_ENABLED: 0
-      GOTOOLCHAIN: local
-      # Fix mingw trying to be smart and converting paths https://github.com/moby/moby/issues/24029#issuecomment-250412919
-      MSYS_NO_PATHCONV: true
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ matrix.go-version }}
-
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      # this patch file only works on golang1.24.x
-      # that means after golang1.25 release it must be changed
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.24/
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.24 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.24' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/2a406dc9f1ea7323d6ca9fccb2fe9ddebb6b1cc8.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/7b1fd7d39c6be0185fbe1d929578ab372ac5c632.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/979d6d8bab3823ff572ace26767fd2ce3cf351ae.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/ac3e93c061779dfefc0dd13a5b6e6f764a25621e.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-        # this patch file only works on golang1.23.x
-        # that means after golang1.24 release it must be changed
-        # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
-        # revert:
-        # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-        # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-        # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-        # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.23 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.23' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/9ac42137ef6730e8b7daca016ece831297a1d75b.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/21290de8a4c91408de7c2b5b68757b1e90af49dd.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/6a31d3fa8e47ddabc10bd97bff10d9a85f4cfb76.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/69e2eed6dd0f6d815ebf15797761c13f31213dd6.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-        # this patch file only works on golang1.22.x
-        # that means after golang1.23 release it must be changed
-        # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
-        # revert:
-        # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-        # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-        # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-        # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.22 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.22' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/9779155f18b6556a034f7bb79fb7fb2aad1e26a9.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/ef0606261340e608017860b423ffae5c1ce78239.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/7f83badcb925a7e743188041cb6e561fc9b5b642.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/83ff9782e024cb328b690cbf0da4e7848a327f4f.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      - name: Revert Golang1.21 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.21' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/golang/go/commit/9e43850a3298a9b8b1162ba0033d4c53f8637571.diff | patch --verbose -R -p 1
-
-      - name: Test
-        run: go test ./... -v -count=1
-
-      - name: Test with tag with_gvisor
-        run: go test ./... -v -count=1 -tags "with_gvisor"

.golangci.yaml

@@ -11,7 +11,7 @@ linters-settings:
     custom-order: true
     sections:
       - standard
-      - prefix(github.com/metacubex/mihomo)
+      - prefix(github.com/Dreamacro/clash)
       - default
   staticcheck:
     go: '1.19'

Dockerfile

@@ -3,24 +3,25 @@ ARG TARGETPLATFORM
 RUN echo "I'm building for $TARGETPLATFORM"
 
 RUN apk add --no-cache gzip && \
-    mkdir /mihomo-config && \
+    mkdir /clash-config && \
-    wget -O /mihomo-config/geoip.metadb https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.metadb && \
+    wget -O /clash-config/geoip.metadb https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.metadb && \
-    wget -O /mihomo-config/geosite.dat https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geosite.dat && \
+    wget -O /clash-config/geosite.dat https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geosite.dat && \
-    wget -O /mihomo-config/geoip.dat https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.dat
+    wget -O /clash-config/geoip.dat https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.dat
 
-COPY docker/file-name.sh /mihomo/file-name.sh
+COPY docker/file-name.sh /clash/file-name.sh
-WORKDIR /mihomo
+WORKDIR /clash
 COPY bin/ bin/
 RUN FILE_NAME=`sh file-name.sh` && echo $FILE_NAME && \
-    FILE_NAME=`ls bin/ | egrep "$FILE_NAME.gz"|awk NR==1` && echo $FILE_NAME && \
+    FILE_NAME=`ls bin/ | egrep "$FILE_NAME.*"|awk NR==1` && echo $FILE_NAME && \
-    mv bin/$FILE_NAME mihomo.gz && gzip -d mihomo.gz && chmod +x mihomo && echo "$FILE_NAME" > /mihomo-config/test
+    mv bin/$FILE_NAME clash.gz && gzip -d clash.gz && echo "$FILE_NAME" > /clash-config/test
 FROM alpine:latest
-LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/mihomo"
+LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/Clash.Meta"
 
 RUN apk add --no-cache ca-certificates tzdata iptables
 
-VOLUME ["/root/.config/mihomo/"]
+VOLUME ["/root/.config/clash/"]
 
-COPY --from=builder /mihomo-config/ /root/.config/mihomo/
+COPY --from=builder /clash-config/ /root/.config/clash/
-COPY --from=builder /mihomo/mihomo /mihomo
+COPY --from=builder /clash/clash /clash
-ENTRYPOINT [ "/mihomo" ]
+RUN chmod +x /clash
+ENTRYPOINT [ "/clash" ]

Makefile

@@ -1,4 +1,4 @@
-NAME=mihomo
+NAME=clash.meta
 BINDIR=bin
 BRANCH=$(shell git branch --show-current)
 ifeq ($(BRANCH),Alpha)
@@ -12,12 +12,11 @@ VERSION=$(shell git rev-parse --short HEAD)
 endif
 
 BUILDTIME=$(shell date -u)
-GOBUILD=CGO_ENABLED=0 go build -tags with_gvisor -trimpath -ldflags '-X "github.com/metacubex/mihomo/constant.Version=$(VERSION)" \
+GOBUILD=CGO_ENABLED=0 go build -tags with_gvisor -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
-		-X "github.com/metacubex/mihomo/constant.BuildTime=$(BUILDTIME)" \
+		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
 		-w -s -buildid='
 
 PLATFORM_LIST = \
-	darwin-amd64-compatible \
 	darwin-amd64 \
 	darwin-arm64 \
 	linux-amd64-compatible \
@@ -163,3 +162,7 @@ clean:
 CLANG ?= clang-14
 CFLAGS := -O2 -g -Wall -Werror $(CFLAGS)
 
+ebpf: export BPF_CLANG := $(CLANG)
+ebpf: export BPF_CFLAGS := $(CFLAGS)
+ebpf:
+	cd component/ebpf/ && go generate ./...

README.md

@@ -3,17 +3,17 @@
   <br>Meta Kernel<br>
 </h1>
 
-<h3 align="center">Another Mihomo Kernel.</h3>
+<h3 align="center">Another Clash Kernel.</h3>
 
 <p align="center">
-  <a href="https://goreportcard.com/report/github.com/MetaCubeX/mihomo">
+  <a href="https://goreportcard.com/report/github.com/Clash-Mini/Clash.Meta">
-    <img src="https://goreportcard.com/badge/github.com/MetaCubeX/mihomo?style=flat-square">
+    <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/MetaCubeX/mihomo/Alpha?style=flat-square">
+  <img src="https://img.shields.io/github/go-mod/go-version/Dreamacro/clash?style=flat-square">
-  <a href="https://github.com/MetaCubeX/mihomo/releases">
+  <a href="https://github.com/Clash-Mini/Clash.Meta/releases">
-    <img src="https://img.shields.io/github/release/MetaCubeX/mihomo/all.svg?style=flat-square">
+    <img src="https://img.shields.io/github/release/Clash-Mini/Clash.Meta/all.svg?style=flat-square">
   </a>
-  <a href="https://github.com/MetaCubeX/mihomo">
+  <a href="https://github.com/Clash-Mini/Clash.Meta">
     <img src="https://img.shields.io/badge/release-Meta-00b4f0?style=flat-square">
   </a>
 </p>
@@ -27,7 +27,7 @@
 - Remote groups allow users to implement powerful rules. Supports automatic fallback, load balancing or auto select node
   based off latency
 - Remote providers, allowing users to get node lists remotely instead of hard-coding in config
-- Netfilter TCP redirecting. Deploy Mihomo on your Internet gateway with `iptables`.
+- Netfilter TCP redirecting. Deploy Clash on your Internet gateway with `iptables`.
 - Comprehensive HTTP RESTful API controller
 
 ## Dashboard
@@ -36,22 +36,22 @@ A web dashboard with first-class support for this project has been created; it c
 
 ## Configration example
 
-Configuration example is located at [/docs/config.yaml](https://github.com/MetaCubeX/mihomo/blob/Alpha/docs/config.yaml).
+Configuration example is located at [/docs/config.yaml](https://github.com/MetaCubeX/Clash.Meta/blob/Alpha/docs/config.yaml).
 
 ## Docs
 
-Documentation can be found in [mihomo Docs](https://wiki.metacubex.one/).
+Documentation can be found in [Clash.Meta Docs](https://clash-meta.wiki).
 
 ## For development
 
 Requirements:
 [Go 1.20 or newer](https://go.dev/dl/)
 
-Build mihomo:
+Build Clash.Meta:
 
 ```shell
-git clone https://github.com/MetaCubeX/mihomo.git
+git clone https://github.com/MetaCubeX/Clash.Meta.git
-cd mihomo && go mod download
+cd Clash.Meta && go mod download
 go build
 ```
 
@@ -98,4 +98,4 @@ API.
 
 This software is released under the GPL-3.0 license.
 
-**In addition, any downstream projects not affiliated with `MetaCubeX` shall not contain the word `mihomo` in their names.**
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FDreamacro%2Fclash.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FDreamacro%2Fclash?ref=badge_large)

adapter/adapter.go

@@ -2,24 +2,24 @@ package adapter
 
 import (
 	"context"
-	"crypto/tls"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"net/netip"
 	"net/url"
 	"strconv"
-	"strings"
 	"time"
 
-	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/metacubex/mihomo/common/queue"
+	"github.com/Dreamacro/clash/common/queue"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/log"
+	"github.com/Dreamacro/clash/log"
-	"github.com/puzpuzpuz/xsync/v3"
+
+	"github.com/puzpuzpuz/xsync/v2"
 )
 
 var UnifiedDelay = atomic.NewBool(false)
@@ -28,21 +28,22 @@ const (
 	defaultHistoriesNum = 10
 )
 
-type internalProxyState struct {
+type extraProxyState struct {
-	alive   atomic.Bool
 	history *queue.Queue[C.DelayHistory]
+	alive   atomic.Bool
 }
 
 type Proxy struct {
 	C.ProxyAdapter
-	alive   atomic.Bool
 	history *queue.Queue[C.DelayHistory]
-	extra   *xsync.MapOf[string, *internalProxyState]
+	alive   atomic.Bool
+	url     string
+	extra   *xsync.MapOf[string, *extraProxyState]
 }
 
-// Adapter implements C.Proxy
+// Alive implements C.Proxy
-func (p *Proxy) Adapter() C.ProxyAdapter {
+func (p *Proxy) Alive() bool {
-	return p.ProxyAdapter
+	return p.alive.Load()
 }
 
 // AliveForTestUrl implements C.Proxy
@@ -62,8 +63,8 @@ func (p *Proxy) Dial(metadata *C.Metadata) (C.Conn, error) {
 }
 
 // DialContext implements C.ProxyAdapter
-func (p *Proxy) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (p *Proxy) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	conn, err := p.ProxyAdapter.DialContext(ctx, metadata)
+	conn, err := p.ProxyAdapter.DialContext(ctx, metadata, opts...)
 	return conn, err
 }
 
@@ -75,8 +76,8 @@ func (p *Proxy) DialUDP(metadata *C.Metadata) (C.PacketConn, error) {
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (p *Proxy) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (p *Proxy) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata)
+	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata, opts...)
 	return pc, err
 }
 
@@ -87,6 +88,7 @@ func (p *Proxy) DelayHistory() []C.DelayHistory {
 	for _, item := range queueM {
 		histories = append(histories, item)
 	}
+
 	return histories
 }
 
@@ -97,6 +99,11 @@ func (p *Proxy) DelayHistoryForTestUrl(url string) []C.DelayHistory {
 	if state, ok := p.extra.Load(url); ok {
 		queueM = state.history.Copy()
 	}
+
+	if queueM == nil {
+		queueM = p.history.Copy()
+	}
+
 	histories := []C.DelayHistory{}
 	for _, item := range queueM {
 		histories = append(histories, item)
@@ -104,46 +111,61 @@ func (p *Proxy) DelayHistoryForTestUrl(url string) []C.DelayHistory {
 	return histories
 }
 
-// ExtraDelayHistories return all delay histories for each test URL
+func (p *Proxy) ExtraDelayHistory() map[string][]C.DelayHistory {
-// implements C.Proxy
+	extraHistory := map[string][]C.DelayHistory{}
-func (p *Proxy) ExtraDelayHistories() map[string]C.ProxyState {
+
-	histories := map[string]C.ProxyState{}
+	p.extra.Range(func(k string, v *extraProxyState) bool {
 
-	p.extra.Range(func(k string, v *internalProxyState) bool {
 		testUrl := k
 		state := v
 
+		histories := []C.DelayHistory{}
 		queueM := state.history.Copy()
-		var history []C.DelayHistory
 
 		for _, item := range queueM {
-			history = append(history, item)
+			histories = append(histories, item)
 		}
 
-		histories[testUrl] = C.ProxyState{
+		extraHistory[testUrl] = histories
-			Alive:   state.alive.Load(),
+
-			History: history,
-		}
 		return true
 	})
-	return histories
+	return extraHistory
 }
 
-// LastDelayForTestUrl return last history record of the specified URL. if proxy is not alive, return the max value of uint16.
+// LastDelay return last history record. if proxy is not alive, return the max value of uint16.
 // implements C.Proxy
-func (p *Proxy) LastDelayForTestUrl(url string) (delay uint16) {
+func (p *Proxy) LastDelay() (delay uint16) {
-	var maxDelay uint16 = 0xffff
+	var max uint16 = 0xffff
+	if !p.alive.Load() {
+		return max
+	}
 
-	alive := false
+	history := p.history.Last()
-	var history C.DelayHistory
+	if history.Delay == 0 {
+		return max
+	}
+	return history.Delay
+}
+
+// LastDelayForTestUrl implements C.Proxy
+func (p *Proxy) LastDelayForTestUrl(url string) (delay uint16) {
+	var max uint16 = 0xffff
+
+	alive := p.alive.Load()
+	history := p.history.Last()
 
 	if state, ok := p.extra.Load(url); ok {
 		alive = state.alive.Load()
 		history = state.history.Last()
 	}
 
-	if !alive || history.Delay == 0 {
+	if !alive {
-		return maxDelay
+		return max
+	}
+
+	if history.Delay == 0 {
+		return max
 	}
 	return history.Delay
 }
@@ -158,62 +180,65 @@ func (p *Proxy) MarshalJSON() ([]byte, error) {
 	mapping := map[string]any{}
 	_ = json.Unmarshal(inner, &mapping)
 	mapping["history"] = p.DelayHistory()
-	mapping["extra"] = p.ExtraDelayHistories()
+	mapping["extra"] = p.ExtraDelayHistory()
-	mapping["alive"] = p.alive.Load()
+	mapping["alive"] = p.Alive()
 	mapping["name"] = p.Name()
 	mapping["udp"] = p.SupportUDP()
-	mapping["uot"] = p.SupportUOT()
+	mapping["xudp"] = p.SupportXUDP()
-
+	mapping["tfo"] = p.SupportTFO()
-	proxyInfo := p.ProxyInfo()
-	mapping["xudp"] = proxyInfo.XUDP
-	mapping["tfo"] = proxyInfo.TFO
-	mapping["mptcp"] = proxyInfo.MPTCP
-	mapping["smux"] = proxyInfo.SMUX
-	mapping["interface"] = proxyInfo.Interface
-	mapping["dialer-proxy"] = proxyInfo.DialerProxy
-	mapping["routing-mark"] = proxyInfo.RoutingMark
-
 	return json.Marshal(mapping)
 }
 
 // URLTest get the delay for the specified URL
 // implements C.Proxy
-func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (t uint16, err error) {
+func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16], store C.DelayHistoryStoreType) (t uint16, err error) {
-	var satisfied bool
-
 	defer func() {
 		alive := err == nil
-		record := C.DelayHistory{Time: time.Now()}
+		store = p.determineFinalStoreType(store, url)
-		if alive {
-			record.Delay = t
-		}
 
-		p.alive.Store(alive)
+		switch store {
-		p.history.Put(record)
+		case C.OriginalHistory:
-		if p.history.Len() > defaultHistoriesNum {
+			p.alive.Store(alive)
-			p.history.Pop()
+			record := C.DelayHistory{Time: time.Now()}
-		}
+			if alive {
-
+				record.Delay = t
-		state, ok := p.extra.Load(url)
+			}
-		if !ok {
+			p.history.Put(record)
-			state = &internalProxyState{
+			if p.history.Len() > defaultHistoriesNum {
-				history: queue.New[C.DelayHistory](defaultHistoriesNum),
+				p.history.Pop()
-				alive:   atomic.NewBool(true),
 			}
-			p.extra.Store(url, state)
-		}
 
-		if !satisfied {
+			// test URL configured by the proxy provider
-			record.Delay = 0
+			if len(p.url) == 0 {
-			alive = false
+				p.url = url
-		}
+			}
+		case C.ExtraHistory:
+			record := C.DelayHistory{Time: time.Now()}
+			if alive {
+				record.Delay = t
+			}
+			p.history.Put(record)
+			if p.history.Len() > defaultHistoriesNum {
+				p.history.Pop()
+			}
 
-		state.alive.Store(alive)
+			state, ok := p.extra.Load(url)
-		state.history.Put(record)
+			if !ok {
-		if state.history.Len() > defaultHistoriesNum {
+				state = &extraProxyState{
-			state.history.Pop()
+					history: queue.New[C.DelayHistory](defaultHistoriesNum),
-		}
+					alive:   atomic.NewBool(true),
+				}
+				p.extra.Store(url, state)
+			}
 
+			state.alive.Store(alive)
+			state.history.Put(record)
+			if state.history.Len() > defaultHistoriesNum {
+				state.history.Pop()
+			}
+		default:
+			log.Debugln("health check result will be discarded, url: %s alive: %t, delay: %d", url, alive, t)
+		}
 	}()
 
 	unifiedDelay := UnifiedDelay.Load()
@@ -247,7 +272,6 @@ func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.In
 		IdleConnTimeout:       90 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
-		TLSClientConfig:       ca.GetGlobalTLSConfig(&tls.Config{}),
 	}
 
 	client := http.Client{
@@ -270,22 +294,18 @@ func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.In
 
 	if unifiedDelay {
 		second := time.Now()
-		var ignoredErr error
+		resp, err = client.Do(req)
-		var secondResp *http.Response
+		if err == nil {
-		secondResp, ignoredErr = client.Do(req)
-		if ignoredErr == nil {
-			resp = secondResp
 			_ = resp.Body.Close()
 			start = second
-		} else {
-			if strings.HasPrefix(url, "http://") {
-				log.Errorln("%s failed to get the second response from %s: %v", p.Name(), url, ignoredErr)
-				log.Warnln("It is recommended to use HTTPS for provider.health-check.url and group.url to ensure better reliability. Due to some proxy providers hijacking test addresses and not being compatible with repeated HEAD requests, using HTTP may result in failed tests.")
-			}
 		}
 	}
 
-	satisfied = resp != nil && (expectedStatus == nil || expectedStatus.Check(uint16(resp.StatusCode)))
+	if expectedStatus != nil && !expectedStatus.Check(uint16(resp.StatusCode)) {
+		// maybe another value should be returned for differentiation
+		err = errors.New("response status is inconsistent with the expected status")
+	}
+
 	t = uint16(time.Since(start) / time.Millisecond)
 	return
 }
@@ -295,7 +315,8 @@ func NewProxy(adapter C.ProxyAdapter) *Proxy {
 		ProxyAdapter: adapter,
 		history:      queue.New[C.DelayHistory](defaultHistoriesNum),
 		alive:        atomic.NewBool(true),
-		extra:        xsync.NewMapOf[string, *internalProxyState]()}
+		url:          "",
+		extra:        xsync.NewMapOf[*extraProxyState]()}
 }
 
 func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
@@ -328,3 +349,24 @@ func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
 	}
 	return
 }
+
+func (p *Proxy) determineFinalStoreType(store C.DelayHistoryStoreType, url string) C.DelayHistoryStoreType {
+	if store != C.DropHistory {
+		return store
+	}
+
+	if len(p.url) == 0 || url == p.url {
+		return C.OriginalHistory
+	}
+
+	if p.extra.Size() < 2*C.DefaultMaxHealthCheckUrlNum {
+		return C.ExtraHistory
+	}
+
+	_, ok := p.extra.Load(url)
+	if ok {
+		return C.ExtraHistory
+	}
+
+	return store
+}

adapter/inbound/addition.go

@@ -3,7 +3,7 @@ package inbound
 import (
 	"net"
 
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type Addition func(metadata *C.Metadata)
@@ -47,7 +47,7 @@ func WithDstAddr(addr net.Addr) Addition {
 func WithSrcAddr(addr net.Addr) Addition {
 	return func(metadata *C.Metadata) {
 		m := C.Metadata{}
-		if err := m.SetRemoteAddr(addr); err == nil {
+		if err := m.SetRemoteAddr(addr);err ==nil{
 			metadata.SrcIP = m.DstIP
 			metadata.SrcPort = m.DstPort
 		}
@@ -57,17 +57,9 @@ func WithSrcAddr(addr net.Addr) Addition {
 func WithInAddr(addr net.Addr) Addition {
 	return func(metadata *C.Metadata) {
 		m := C.Metadata{}
-		if err := m.SetRemoteAddr(addr); err == nil {
+		if err := m.SetRemoteAddr(addr);err ==nil{
 			metadata.InIP = m.DstIP
 			metadata.InPort = m.DstPort
 		}
 	}
 }
-
-func WithDSCP(dscp uint8) Addition {
-	return func(metadata *C.Metadata) {
-		metadata.DSCP = dscp
-	}
-}
-
-func Placeholder(metadata *C.Metadata) {}

adapter/inbound/auth.go

@@ -4,7 +4,7 @@ import (
 	"net"
 	"net/netip"
 
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 var skipAuthPrefixes []netip.Prefix
@@ -34,5 +34,12 @@ func SkipAuthRemoteAddress(addr string) bool {
 }
 
 func skipAuth(addr netip.Addr) bool {
-	return prefixesContains(skipAuthPrefixes, addr)
+	if addr.IsValid() {
+		for _, prefix := range skipAuthPrefixes {
+			if prefix.Contains(addr.Unmap()) {
+				return true
+			}
+		}
+	}
+	return false
 }

adapter/inbound/http.go

@@ -3,8 +3,8 @@ package inbound
 import (
 	"net"
 
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 // NewHTTP receive normal http request and return HTTPContext
@@ -14,7 +14,7 @@ func NewHTTP(target socks5.Addr, srcConn net.Conn, conn net.Conn, additions ...A
 	metadata.Type = C.HTTP
 	metadata.RawSrcAddr = srcConn.RemoteAddr()
 	metadata.RawDstAddr = srcConn.LocalAddr()
-	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(srcConn.LocalAddr()))
+	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
 	ApplyAdditions(metadata, additions...)
 	return conn, metadata
 }

adapter/inbound/https.go

@@ -4,15 +4,13 @@ import (
 	"net"
 	"net/http"
 
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 // NewHTTPS receive CONNECT request and return ConnContext
 func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseHTTPAddr(request)
 	metadata.Type = C.HTTPS
-	metadata.RawSrcAddr = conn.RemoteAddr()
-	metadata.RawDstAddr = conn.LocalAddr()
 	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
 	ApplyAdditions(metadata, additions...)
 	return conn, metadata

adapter/inbound/ipfilter.go

@@ -1,47 +0,0 @@
-package inbound
-
-import (
-	"net"
-	"net/netip"
-
-	C "github.com/metacubex/mihomo/constant"
-)
-
-var lanAllowedIPs []netip.Prefix
-var lanDisAllowedIPs []netip.Prefix
-
-func SetAllowedIPs(prefixes []netip.Prefix) {
-	lanAllowedIPs = prefixes
-}
-
-func SetDisAllowedIPs(prefixes []netip.Prefix) {
-	lanDisAllowedIPs = prefixes
-}
-
-func AllowedIPs() []netip.Prefix {
-	return lanAllowedIPs
-}
-
-func DisAllowedIPs() []netip.Prefix {
-	return lanDisAllowedIPs
-}
-
-func IsRemoteAddrDisAllowed(addr net.Addr) bool {
-	m := C.Metadata{}
-	if err := m.SetRemoteAddr(addr); err != nil {
-		return false
-	}
-	ipAddr := m.AddrPort().Addr()
-	if ipAddr.IsValid() {
-		return isAllowed(ipAddr) && !isDisAllowed(ipAddr)
-	}
-	return false
-}
-
-func isAllowed(addr netip.Addr) bool {
-	return prefixesContains(lanAllowedIPs, addr)
-}
-
-func isDisAllowed(addr netip.Addr) bool {
-	return prefixesContains(lanDisAllowedIPs, addr)
-}

adapter/inbound/listen.go

@@ -2,105 +2,29 @@ package inbound
 
 import (
 	"context"
-	"fmt"
 	"net"
-	"net/netip"
-	"sync"
 
-	"github.com/metacubex/mihomo/component/keepalive"
+	"github.com/sagernet/tfo-go"
-
-	"github.com/metacubex/tfo-go"
 )
 
 var (
 	lc = tfo.ListenConfig{
 		DisableTFO: true,
 	}
-	mutex sync.RWMutex
 )
 
 func SetTfo(open bool) {
-	mutex.Lock()
-	defer mutex.Unlock()
 	lc.DisableTFO = !open
 }
 
-func Tfo() bool {
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return !lc.DisableTFO
-}
-
 func SetMPTCP(open bool) {
-	mutex.Lock()
-	defer mutex.Unlock()
 	setMultiPathTCP(&lc.ListenConfig, open)
 }
 
-func MPTCP() bool {
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return getMultiPathTCP(&lc.ListenConfig)
-}
-
-func preResolve(network, address string) (string, error) {
-	switch network { // like net.Resolver.internetAddrList but filter domain to avoid call net.Resolver.lookupIPAddr
-	case "tcp", "tcp4", "tcp6", "udp", "udp4", "udp6", "ip", "ip4", "ip6":
-		if host, port, err := net.SplitHostPort(address); err == nil {
-			switch host {
-			case "localhost":
-				switch network {
-				case "tcp6", "udp6", "ip6":
-					address = net.JoinHostPort("::1", port)
-				default:
-					address = net.JoinHostPort("127.0.0.1", port)
-				}
-			case "": // internetAddrList can handle this special case
-				break
-			default:
-				if _, err := netip.ParseAddr(host); err != nil { // not ip
-					return "", fmt.Errorf("invalid network address: %s", address)
-				}
-			}
-		}
-	}
-	return address, nil
-}
-
 func ListenContext(ctx context.Context, network, address string) (net.Listener, error) {
-	address, err := preResolve(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	mutex.RLock()
-	defer mutex.RUnlock()
 	return lc.Listen(ctx, network, address)
 }
 
 func Listen(network, address string) (net.Listener, error) {
 	return ListenContext(context.Background(), network, address)
 }
-
-func ListenPacketContext(ctx context.Context, network, address string) (net.PacketConn, error) {
-	address, err := preResolve(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return lc.ListenPacket(ctx, network, address)
-}
-
-func ListenPacket(network, address string) (net.PacketConn, error) {
-	return ListenPacketContext(context.Background(), network, address)
-}
-
-func init() {
-	keepalive.SetDisableKeepAliveCallback.Register(func(b bool) {
-		mutex.Lock()
-		defer mutex.Unlock()
-		keepalive.SetNetListenConfig(&lc.ListenConfig)
-	})
-}

adapter/inbound/listen_notwindows.go

@@ -1,14 +0,0 @@
-//go:build !windows
-
-package inbound
-
-import (
-	"net"
-	"os"
-)
-
-const SupportNamedPipe = false
-
-func ListenNamedPipe(path string) (net.Listener, error) {
-	return nil, os.ErrInvalid
-}

adapter/inbound/listen_windows.go

@@ -1,32 +0,0 @@
-package inbound
-
-import (
-	"net"
-	"os"
-
-	"github.com/metacubex/wireguard-go/ipc/namedpipe"
-	"golang.org/x/sys/windows"
-)
-
-const SupportNamedPipe = true
-
-// windowsSDDL is the Security Descriptor set on the namedpipe.
-// It provides read/write access to all users and the local system.
-const windowsSDDL = "D:PAI(A;OICI;GWGR;;;BU)(A;OICI;GWGR;;;SY)"
-
-func ListenNamedPipe(path string) (net.Listener, error) {
-	sddl := os.Getenv("LISTEN_NAMEDPIPE_SDDL")
-	if sddl == "" {
-		sddl = windowsSDDL
-	}
-	securityDescriptor, err := windows.SecurityDescriptorFromString(sddl)
-	if err != nil {
-		return nil, err
-	}
-	namedpipeLC := namedpipe.ListenConfig{
-		SecurityDescriptor: securityDescriptor,
-		InputBufferSize:    256 * 1024,
-		OutputBufferSize:   256 * 1024,
-	}
-	return namedpipeLC.Listen(path)
-}

adapter/inbound/mptcp_go120.go

@@ -8,7 +8,3 @@ const multipathTCPAvailable = false
 
 func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
 }
-
-func getMultiPathTCP(listenConfig *net.ListenConfig) bool {
-	return false
-}

adapter/inbound/mptcp_go121.go

@@ -9,7 +9,3 @@ const multipathTCPAvailable = true
 func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
 	listenConfig.SetMultipathTCP(open)
 }
-
-func getMultiPathTCP(listenConfig *net.ListenConfig) bool {
-	return listenConfig.MultipathTCP()
-}

adapter/inbound/packet.go

@@ -1,8 +1,8 @@
 package inbound
 
 import (
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 // NewPacket is PacketAdapter generator

adapter/inbound/socket.go

@@ -3,8 +3,8 @@ package inbound
 import (
 	"net"
 
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 // NewSocket receive TCP inbound and return ConnContext

adapter/inbound/util.go

@@ -7,8 +7,9 @@ import (
 	"strconv"
 	"strings"
 
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/common/nnip"
-	"github.com/metacubex/mihomo/transport/socks5"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 func parseSocksAddr(target socks5.Addr) *C.Metadata {
@@ -20,13 +21,13 @@ func parseSocksAddr(target socks5.Addr) *C.Metadata {
 		metadata.Host = strings.TrimRight(string(target[2:2+target[1]]), ".")
 		metadata.DstPort = uint16((int(target[2+target[1]]) << 8) | int(target[2+target[1]+1]))
 	case socks5.AtypIPv4:
-		metadata.DstIP, _ = netip.AddrFromSlice(target[1 : 1+net.IPv4len])
+		metadata.DstIP = nnip.IpToAddr(net.IP(target[1 : 1+net.IPv4len]))
 		metadata.DstPort = uint16((int(target[1+net.IPv4len]) << 8) | int(target[1+net.IPv4len+1]))
 	case socks5.AtypIPv6:
-		metadata.DstIP, _ = netip.AddrFromSlice(target[1 : 1+net.IPv6len])
+		ip6, _ := netip.AddrFromSlice(target[1 : 1+net.IPv6len])
+		metadata.DstIP = ip6.Unmap()
 		metadata.DstPort = uint16((int(target[1+net.IPv6len]) << 8) | int(target[1+net.IPv6len+1]))
 	}
-	metadata.DstIP = metadata.DstIP.Unmap()
 
 	return metadata
 }
@@ -60,19 +61,3 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 
 	return metadata
 }
-
-func prefixesContains(prefixes []netip.Prefix, addr netip.Addr) bool {
-	if len(prefixes) == 0 {
-		return false
-	}
-	if !addr.IsValid() {
-		return false
-	}
-	addr = addr.Unmap().WithZone("") // netip.Prefix.Contains returns false if ip has an IPv6 zone
-	for _, prefix := range prefixes {
-		if prefix.Contains(addr) {
-			return true
-		}
-	}
-	return false
-}

adapter/outbound/anytls.go

@@ -1,140 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"errors"
-	"net"
-	"strconv"
-	"time"
-
-	CN "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	"github.com/metacubex/mihomo/component/resolver"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/transport/anytls"
-	"github.com/metacubex/mihomo/transport/vmess"
-
-	M "github.com/metacubex/sing/common/metadata"
-	"github.com/metacubex/sing/common/uot"
-)
-
-type AnyTLS struct {
-	*Base
-	client *anytls.Client
-	dialer proxydialer.SingDialer
-	option *AnyTLSOption
-}
-
-type AnyTLSOption struct {
-	BasicOption
-	Name                     string     `proxy:"name"`
-	Server                   string     `proxy:"server"`
-	Port                     int        `proxy:"port"`
-	Password                 string     `proxy:"password"`
-	ALPN                     []string   `proxy:"alpn,omitempty"`
-	SNI                      string     `proxy:"sni,omitempty"`
-	ECHOpts                  ECHOptions `proxy:"ech-opts,omitempty"`
-	ClientFingerprint        string     `proxy:"client-fingerprint,omitempty"`
-	SkipCertVerify           bool       `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint              string     `proxy:"fingerprint,omitempty"`
-	UDP                      bool       `proxy:"udp,omitempty"`
-	IdleSessionCheckInterval int        `proxy:"idle-session-check-interval,omitempty"`
-	IdleSessionTimeout       int        `proxy:"idle-session-timeout,omitempty"`
-	MinIdleSession           int        `proxy:"min-idle-session,omitempty"`
-}
-
-func (t *AnyTLS) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := t.client.CreateProxy(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
-	if err != nil {
-		return nil, err
-	}
-	return NewConn(c, t), nil
-}
-
-func (t *AnyTLS) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	// create tcp
-	c, err := t.client.CreateProxy(ctx, uot.RequestDestination(2))
-	if err != nil {
-		return nil, err
-	}
-
-	// create uot on tcp
-	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(ctx, metadata.Host)
-		if err != nil {
-			return nil, errors.New("can't resolve ip")
-		}
-		metadata.DstIP = ip
-	}
-	destination := M.SocksaddrFromNet(metadata.UDPAddr())
-	return newPacketConn(CN.NewThreadSafePacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination})), t), nil
-}
-
-// SupportUOT implements C.ProxyAdapter
-func (t *AnyTLS) SupportUOT() bool {
-	return true
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (t *AnyTLS) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (t *AnyTLS) Close() error {
-	return t.client.Close()
-}
-
-func NewAnyTLS(option AnyTLSOption) (*AnyTLS, error) {
-	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	outbound := &AnyTLS{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			tp:     C.AnyTLS,
-			udp:    option.UDP,
-			tfo:    option.TFO,
-			mpTcp:  option.MPTCP,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-	}
-
-	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...))
-	outbound.dialer = singDialer
-
-	tOption := anytls.ClientConfig{
-		Password:                 option.Password,
-		Server:                   M.ParseSocksaddrHostPort(option.Server, uint16(option.Port)),
-		Dialer:                   singDialer,
-		IdleSessionCheckInterval: time.Duration(option.IdleSessionCheckInterval) * time.Second,
-		IdleSessionTimeout:       time.Duration(option.IdleSessionTimeout) * time.Second,
-		MinIdleSession:           option.MinIdleSession,
-	}
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-	tlsConfig := &vmess.TLSConfig{
-		Host:              option.SNI,
-		SkipCertVerify:    option.SkipCertVerify,
-		NextProtos:        option.ALPN,
-		FingerPrint:       option.Fingerprint,
-		ClientFingerprint: option.ClientFingerprint,
-		ECH:               echConfig,
-	}
-	if tlsConfig.Host == "" {
-		tlsConfig.Host = option.Server
-	}
-	tOption.TLSConfig = tlsConfig
-
-	client := anytls.NewClient(context.TODO(), tOption)
-	outbound.client = client
-
-	return outbound, nil
-}

adapter/outbound/base.go

@@ -4,23 +4,15 @@ import (
 	"context"
 	"encoding/json"
 	"net"
-	"runtime"
 	"strings"
-	"sync"
 	"syscall"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/log"
 )
 
-type ProxyAdapter interface {
-	C.ProxyAdapter
-	DialOptions() []dialer.Option
-}
-
 type Base struct {
 	name   string
 	addr   string
@@ -59,7 +51,7 @@ func (b *Base) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Me
 	return c, C.ErrNotSupport
 }
 
-func (b *Base) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (b *Base) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	return nil, C.ErrNotSupport
 }
 
@@ -69,7 +61,7 @@ func (b *Base) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	return nil, C.ErrNotSupport
 }
 
@@ -93,15 +85,14 @@ func (b *Base) SupportUDP() bool {
 	return b.udp
 }
 
-// ProxyInfo implements C.ProxyAdapter
+// SupportXUDP implements C.ProxyAdapter
-func (b *Base) ProxyInfo() (info C.ProxyInfo) {
+func (b *Base) SupportXUDP() bool {
-	info.XUDP = b.xudp
+	return b.xudp
-	info.TFO = b.tfo
+}
-	info.MPTCP = b.mpTcp
+
-	info.SMUX = false
+// SupportTFO implements C.ProxyAdapter
-	info.Interface = b.iface
+func (b *Base) SupportTFO() bool {
-	info.RoutingMark = b.rmark
+	return b.tfo
-	return
 }
 
 // IsL3Protocol implements C.ProxyAdapter
@@ -128,7 +119,7 @@ func (b *Base) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 }
 
 // DialOptions return []dialer.Option from struct
-func (b *Base) DialOptions() (opts []dialer.Option) {
+func (b *Base) DialOptions(opts ...dialer.Option) []dialer.Option {
 	if b.iface != "" {
 		opts = append(opts, dialer.WithInterface(b.iface))
 	}
@@ -160,16 +151,12 @@ func (b *Base) DialOptions() (opts []dialer.Option) {
 	return opts
 }
 
-func (b *Base) Close() error {
-	return nil
-}
-
 type BasicOption struct {
-	TFO         bool   `proxy:"tfo,omitempty"`
+	TFO         bool   `proxy:"tfo,omitempty" group:"tfo,omitempty"`
-	MPTCP       bool   `proxy:"mptcp,omitempty"`
+	MPTCP       bool   `proxy:"mptcp,omitempty" group:"mptcp,omitempty"`
-	Interface   string `proxy:"interface-name,omitempty"`
+	Interface   string `proxy:"interface-name,omitempty" group:"interface-name,omitempty"`
-	RoutingMark int    `proxy:"routing-mark,omitempty"`
+	RoutingMark int    `proxy:"routing-mark,omitempty" group:"routing-mark,omitempty"`
-	IPVersion   string `proxy:"ip-version,omitempty"`
+	IPVersion   string `proxy:"ip-version,omitempty" group:"ip-version,omitempty"`
 	DialerProxy string `proxy:"dialer-proxy,omitempty"` // don't apply this option into groups, but can set a group name in a proxy
 }
 
@@ -233,10 +220,6 @@ func (c *conn) ReaderReplaceable() bool {
 	return true
 }
 
-func (c *conn) AddRef(ref any) {
-	c.ExtendedConn = N.NewRefConn(c.ExtendedConn, ref) // add ref for autoCloseProxyAdapter
-}
-
 func NewConn(c net.Conn, a C.ProxyAdapter) C.Conn {
 	if _, ok := c.(syscall.Conn); !ok { // exclusion system conn like *net.TCPConn
 		c = N.NewDeadlineConn(c) // most conn from outbound can't handle readDeadline correctly
@@ -283,10 +266,6 @@ func (c *packetConn) ReaderReplaceable() bool {
 	return true
 }
 
-func (c *packetConn) AddRef(ref any) {
-	c.EnhancePacketConn = N.NewRefPacketConn(c.EnhancePacketConn, ref) // add ref for autoCloseProxyAdapter
-}
-
 func newPacketConn(pc net.PacketConn, a C.ProxyAdapter) C.PacketConn {
 	epc := N.NewEnhancePacketConn(pc)
 	if _, ok := pc.(syscall.Conn); !ok { // exclusion system conn like *net.UDPConn
@@ -306,75 +285,3 @@ func parseRemoteDestination(addr string) string {
 		}
 	}
 }
-
-type AddRef interface {
-	AddRef(ref any)
-}
-
-type autoCloseProxyAdapter struct {
-	ProxyAdapter
-	closeOnce sync.Once
-	closeErr  error
-}
-
-func (p *autoCloseProxyAdapter) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := p.ProxyAdapter.DialContext(ctx, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if c, ok := c.(AddRef); ok {
-		c.AddRef(p)
-	}
-	return c, nil
-}
-
-func (p *autoCloseProxyAdapter) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := p.ProxyAdapter.DialContextWithDialer(ctx, dialer, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if c, ok := c.(AddRef); ok {
-		c.AddRef(p)
-	}
-	return c, nil
-}
-
-func (p *autoCloseProxyAdapter) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if pc, ok := pc.(AddRef); ok {
-		pc.AddRef(p)
-	}
-	return pc, nil
-}
-
-func (p *autoCloseProxyAdapter) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	pc, err := p.ProxyAdapter.ListenPacketWithDialer(ctx, dialer, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if pc, ok := pc.(AddRef); ok {
-		pc.AddRef(p)
-	}
-	return pc, nil
-}
-
-func (p *autoCloseProxyAdapter) Close() error {
-	p.closeOnce.Do(func() {
-		log.Debugln("Closing outdated proxy [%s]", p.Name())
-		runtime.SetFinalizer(p, nil)
-		p.closeErr = p.ProxyAdapter.Close()
-	})
-	return p.closeErr
-}
-
-func NewAutoCloseProxyAdapter(adapter ProxyAdapter) ProxyAdapter {
-	proxy := &autoCloseProxyAdapter{
-		ProxyAdapter: adapter,
-	}
-	// auto close ProxyAdapter
-	runtime.SetFinalizer(proxy, (*autoCloseProxyAdapter).Close)
-	return proxy
-}

adapter/outbound/direct.go

@@ -3,15 +3,16 @@ package outbound
 import (
 	"context"
 	"errors"
-	"github.com/metacubex/mihomo/component/dialer"
+	"net/netip"
-	"github.com/metacubex/mihomo/component/loopback"
+
-	"github.com/metacubex/mihomo/component/resolver"
+	N "github.com/Dreamacro/clash/common/net"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/component/dialer"
+	"github.com/Dreamacro/clash/component/resolver"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type Direct struct {
 	*Base
-	loopBack *loopback.Detector
 }
 
 type DirectOption struct {
@@ -20,41 +21,31 @@ type DirectOption struct {
 }
 
 // DialContext implements C.ProxyAdapter
-func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	if err := d.loopBack.CheckConn(metadata); err != nil {
+	opts = append(opts, dialer.WithResolver(resolver.DefaultResolver))
-		return nil, err
+	c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), d.Base.DialOptions(opts...)...)
-	}
-	opts := d.DialOptions()
-	opts = append(opts, dialer.WithResolver(resolver.DirectHostResolver))
-	c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), opts...)
 	if err != nil {
 		return nil, err
 	}
-	return d.loopBack.NewConn(NewConn(c, d)), nil
+	N.TCPKeepAlive(c)
+	return NewConn(c, d), nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	if err := d.loopBack.CheckPacketConn(metadata); err != nil {
-		return nil, err
-	}
 	// net.UDPConn.WriteTo only working with *net.UDPAddr, so we need a net.UDPAddr
 	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, resolver.DirectHostResolver)
+		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, resolver.DefaultResolver)
 		if err != nil {
 			return nil, errors.New("can't resolve ip")
 		}
 		metadata.DstIP = ip
 	}
-	pc, err := dialer.NewDialer(d.DialOptions()...).ListenPacket(ctx, "udp", "", metadata.AddrPort())
+	pc, err := dialer.NewDialer(d.Base.DialOptions(opts...)...).ListenPacket(ctx, "udp", "", netip.AddrPortFrom(metadata.DstIP, metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
-	return d.loopBack.NewPacketConn(newPacketConn(pc, d)), nil
+	return newPacketConn(pc, d), nil
-}
-
-func (d *Direct) IsL3Protocol(metadata *C.Metadata) bool {
-	return true // tell DNSDialer don't send domain to DialContext, avoid lookback to DefaultResolver
 }
 
 func NewDirectWithOption(option DirectOption) *Direct {
@@ -69,7 +60,6 @@ func NewDirectWithOption(option DirectOption) *Direct {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		loopBack: loopback.NewDetector(),
 	}
 }
 
@@ -81,7 +71,6 @@ func NewDirect() *Direct {
 			udp:    true,
 			prefer: C.DualStack,
 		},
-		loopBack: loopback.NewDetector(),
 	}
 }
 
@@ -93,6 +82,5 @@ func NewCompatible() *Direct {
 			udp:    true,
 			prefer: C.DualStack,
 		},
-		loopBack: loopback.NewDetector(),
 	}
 }

adapter/outbound/dns.go

@@ -1,158 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"net"
-	"time"
-
-	N "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/common/pool"
-	"github.com/metacubex/mihomo/component/resolver"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/log"
-)
-
-type Dns struct {
-	*Base
-}
-
-type DnsOption struct {
-	BasicOption
-	Name string `proxy:"name"`
-}
-
-// DialContext implements C.ProxyAdapter
-func (d *Dns) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	left, right := N.Pipe()
-	go resolver.RelayDnsConn(context.Background(), right, 0)
-	return NewConn(left, d), nil
-}
-
-// ListenPacketContext implements C.ProxyAdapter
-func (d *Dns) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	log.Debugln("[DNS] hijack udp:%s from %s", metadata.RemoteAddress(), metadata.SourceAddrPort())
-
-	ctx, cancel := context.WithCancel(context.Background())
-
-	return newPacketConn(&dnsPacketConn{
-		response: make(chan dnsPacket, 1),
-		ctx:      ctx,
-		cancel:   cancel,
-	}, d), nil
-}
-
-type dnsPacket struct {
-	data []byte
-	put  func()
-	addr net.Addr
-}
-
-// dnsPacketConn implements net.PacketConn
-type dnsPacketConn struct {
-	response chan dnsPacket
-	ctx      context.Context
-	cancel   context.CancelFunc
-}
-
-func (d *dnsPacketConn) WaitReadFrom() (data []byte, put func(), addr net.Addr, err error) {
-	select {
-	case packet := <-d.response:
-		return packet.data, packet.put, packet.addr, nil
-	case <-d.ctx.Done():
-		return nil, nil, nil, net.ErrClosed
-	}
-}
-
-func (d *dnsPacketConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
-	select {
-	case packet := <-d.response:
-		n = copy(p, packet.data)
-		if packet.put != nil {
-			packet.put()
-		}
-		return n, packet.addr, nil
-	case <-d.ctx.Done():
-		return 0, nil, net.ErrClosed
-	}
-}
-
-func (d *dnsPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
-	select {
-	case <-d.ctx.Done():
-		return 0, net.ErrClosed
-	default:
-	}
-
-	if len(p) > resolver.SafeDnsPacketSize {
-		// wtf???
-		return len(p), nil
-	}
-
-	buf := pool.Get(resolver.SafeDnsPacketSize)
-	put := func() { _ = pool.Put(buf) }
-	copy(buf, p) // avoid p be changed after WriteTo returned
-
-	go func() { // don't block the WriteTo function
-		ctx, cancel := context.WithTimeout(d.ctx, resolver.DefaultDnsRelayTimeout)
-		defer cancel()
-
-		buf, err = resolver.RelayDnsPacket(ctx, buf[:len(p)], buf)
-		if err != nil {
-			put()
-			return
-		}
-
-		packet := dnsPacket{
-			data: buf,
-			put:  put,
-			addr: addr,
-		}
-		select {
-		case d.response <- packet:
-			break
-		case <-d.ctx.Done():
-			put()
-		}
-	}()
-	return len(p), nil
-}
-
-func (d *dnsPacketConn) Close() error {
-	d.cancel()
-	return nil
-}
-
-func (*dnsPacketConn) LocalAddr() net.Addr {
-	return &net.UDPAddr{
-		IP:   net.IPv4(127, 0, 0, 1),
-		Port: 53,
-		Zone: "",
-	}
-}
-
-func (*dnsPacketConn) SetDeadline(t time.Time) error {
-	return nil
-}
-
-func (*dnsPacketConn) SetReadDeadline(t time.Time) error {
-	return nil
-}
-
-func (*dnsPacketConn) SetWriteDeadline(t time.Time) error {
-	return nil
-}
-
-func NewDnsWithOption(option DnsOption) *Dns {
-	return &Dns{
-		Base: &Base{
-			name:   option.Name,
-			tp:     C.Dns,
-			udp:    true,
-			tfo:    option.TFO,
-			mpTcp:  option.MPTCP,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-	}
-}

adapter/outbound/ech.go

@@ -1,28 +0,0 @@
-package outbound
-
-import (
-	"encoding/base64"
-	"fmt"
-
-	"github.com/metacubex/mihomo/component/ech"
-)
-
-type ECHOptions struct {
-	Enable bool   `proxy:"enable,omitempty" obfs:"enable,omitempty"`
-	Config string `proxy:"config,omitempty" obfs:"config,omitempty"`
-}
-
-func (o ECHOptions) Parse() (*ech.Config, error) {
-	if !o.Enable {
-		return nil, nil
-	}
-	echConfig := &ech.Config{}
-	if o.Config != "" {
-		list, err := base64.StdEncoding.DecodeString(o.Config)
-		if err != nil {
-			return nil, fmt.Errorf("base64 decode ech config string failed: %v", err)
-		}
-		echConfig.EncryptedClientHelloConfigList = list
-	}
-	return echConfig, nil
-}

adapter/outbound/http.go

@@ -7,15 +7,17 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+
+	"io"
 	"net"
 	"net/http"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type Http struct {
@@ -51,15 +53,15 @@ func (h *Http) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Me
 		}
 	}
 
-	if err := h.shakeHandContext(ctx, c, metadata); err != nil {
+	if err := h.shakeHand(metadata, c); err != nil {
 		return nil, err
 	}
 	return c, nil
 }
 
 // DialContext implements C.ProxyAdapter
-func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	return h.DialContextWithDialer(ctx, dialer.NewDialer(h.DialOptions()...), metadata)
+	return h.DialContextWithDialer(ctx, dialer.NewDialer(h.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -74,6 +76,7 @@ func (h *Http) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", h.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -92,19 +95,7 @@ func (h *Http) SupportWithDialer() C.NetWork {
 	return C.TCP
 }
 
-// ProxyInfo implements C.ProxyAdapter
+func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
-func (h *Http) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
-}
-
-func (h *Http) shakeHandContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-
 	addr := metadata.RemoteAddress()
 	HeaderString := "CONNECT " + addr + " HTTP/1.1\r\n"
 	tempHeaders := map[string]string{
@@ -128,13 +119,13 @@ func (h *Http) shakeHandContext(ctx context.Context, c net.Conn, metadata *C.Met
 
 	HeaderString += "\r\n"
 
-	_, err = c.Write([]byte(HeaderString))
+	_, err := rw.Write([]byte(HeaderString))
 
 	if err != nil {
 		return err
 	}
 
-	resp, err := http.ReadResponse(bufio.NewReader(c), nil)
+	resp, err := http.ReadResponse(bufio.NewReader(rw), nil)
 
 	if err != nil {
 		return err

adapter/outbound/hysteria.go

@@ -10,23 +10,21 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/metacubex/mihomo/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	tlsC "github.com/metacubex/mihomo/component/tls"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/log"
-	hyCongestion "github.com/metacubex/mihomo/transport/hysteria/congestion"
-	"github.com/metacubex/mihomo/transport/hysteria/core"
-	"github.com/metacubex/mihomo/transport/hysteria/obfs"
-	"github.com/metacubex/mihomo/transport/hysteria/pmtud_fix"
-	"github.com/metacubex/mihomo/transport/hysteria/transport"
-	"github.com/metacubex/mihomo/transport/hysteria/utils"
-
 	"github.com/metacubex/quic-go"
 	"github.com/metacubex/quic-go/congestion"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
+
+	"github.com/Dreamacro/clash/component/ca"
+	"github.com/Dreamacro/clash/component/dialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+	hyCongestion "github.com/Dreamacro/clash/transport/hysteria/congestion"
+	"github.com/Dreamacro/clash/transport/hysteria/core"
+	"github.com/Dreamacro/clash/transport/hysteria/obfs"
+	"github.com/Dreamacro/clash/transport/hysteria/pmtud_fix"
+	"github.com/Dreamacro/clash/transport/hysteria/transport"
+	"github.com/Dreamacro/clash/transport/hysteria/utils"
 )
 
 const (
@@ -45,13 +43,10 @@ type Hysteria struct {
 
 	option *HysteriaOption
 	client *core.Client
-
-	tlsConfig *tlsC.Config
-	echConfig *ech.Config
 }
 
-func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx))
+	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}
@@ -59,77 +54,61 @@ func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 	return NewConn(tcpConn, h), nil
 }
 
-func (h *Hysteria) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (h *Hysteria) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	udpConn, err := h.client.DialUDP(h.genHdc(ctx))
+	udpConn, err := h.client.DialUDP(h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}
 	return newPacketConn(&hyPacketConn{udpConn}, h), nil
 }
 
-func (h *Hysteria) genHdc(ctx context.Context) utils.PacketDialer {
+func (h *Hysteria) genHdc(ctx context.Context, opts ...dialer.Option) utils.PacketDialer {
 	return &hyDialerWithContext{
 		ctx: context.Background(),
-		hyDialer: func(network string, rAddr net.Addr) (net.PacketConn, error) {
+		hyDialer: func(network string) (net.PacketConn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(h.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(h.Base.DialOptions(opts...)...)
 			if len(h.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(h.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			rAddrPort, _ := netip.ParseAddrPort(rAddr.String())
+			rAddrPort, _ := netip.ParseAddrPort(h.Addr())
 			return cDialer.ListenPacket(ctx, network, "", rAddrPort)
 		},
 		remoteAddr: func(addr string) (net.Addr, error) {
-			udpAddr, err := resolveUDPAddr(ctx, "udp", addr, h.prefer)
+			return resolveUDPAddrWithPrefer(ctx, "udp", addr, h.prefer)
-			if err != nil {
-				return nil, err
-			}
-			err = h.echConfig.ClientHandle(ctx, h.tlsConfig)
-			if err != nil {
-				return nil, err
-			}
-			return udpAddr, nil
 		},
 	}
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (h *Hysteria) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
-}
-
 type HysteriaOption struct {
 	BasicOption
-	Name                string     `proxy:"name"`
+	Name                string   `proxy:"name"`
-	Server              string     `proxy:"server"`
+	Server              string   `proxy:"server"`
-	Port                int        `proxy:"port,omitempty"`
+	Port                int      `proxy:"port,omitempty"`
-	Ports               string     `proxy:"ports,omitempty"`
+	Ports               string   `proxy:"ports,omitempty"`
-	Protocol            string     `proxy:"protocol,omitempty"`
+	Protocol            string   `proxy:"protocol,omitempty"`
-	ObfsProtocol        string     `proxy:"obfs-protocol,omitempty"` // compatible with Stash
+	ObfsProtocol        string   `proxy:"obfs-protocol,omitempty"` // compatible with Stash
-	Up                  string     `proxy:"up"`
+	Up                  string   `proxy:"up"`
-	UpSpeed             int        `proxy:"up-speed,omitempty"` // compatible with Stash
+	UpSpeed             int      `proxy:"up-speed,omitempty"` // compatible with Stash
-	Down                string     `proxy:"down"`
+	Down                string   `proxy:"down"`
-	DownSpeed           int        `proxy:"down-speed,omitempty"` // compatible with Stash
+	DownSpeed           int      `proxy:"down-speed,omitempty"` // compatible with Stash
-	Auth                string     `proxy:"auth,omitempty"`
+	Auth                string   `proxy:"auth,omitempty"`
-	AuthString          string     `proxy:"auth-str,omitempty"`
+	AuthString          string   `proxy:"auth-str,omitempty"`
-	Obfs                string     `proxy:"obfs,omitempty"`
+	Obfs                string   `proxy:"obfs,omitempty"`
-	SNI                 string     `proxy:"sni,omitempty"`
+	SNI                 string   `proxy:"sni,omitempty"`
-	ECHOpts             ECHOptions `proxy:"ech-opts,omitempty"`
+	SkipCertVerify      bool     `proxy:"skip-cert-verify,omitempty"`
-	SkipCertVerify      bool       `proxy:"skip-cert-verify,omitempty"`
+	Fingerprint         string   `proxy:"fingerprint,omitempty"`
-	Fingerprint         string     `proxy:"fingerprint,omitempty"`
+	ALPN                []string `proxy:"alpn,omitempty"`
-	ALPN                []string   `proxy:"alpn,omitempty"`
+	CustomCA            string   `proxy:"ca,omitempty"`
-	CustomCA            string     `proxy:"ca,omitempty"`
+	CustomCAString      string   `proxy:"ca-str,omitempty"`
-	CustomCAString      string     `proxy:"ca-str,omitempty"`
+	ReceiveWindowConn   int      `proxy:"recv-window-conn,omitempty"`
-	ReceiveWindowConn   int        `proxy:"recv-window-conn,omitempty"`
+	ReceiveWindow       int      `proxy:"recv-window,omitempty"`
-	ReceiveWindow       int        `proxy:"recv-window,omitempty"`
+	DisableMTUDiscovery bool     `proxy:"disable-mtu-discovery,omitempty"`
-	DisableMTUDiscovery bool       `proxy:"disable-mtu-discovery,omitempty"`
+	FastOpen            bool     `proxy:"fast-open,omitempty"`
-	FastOpen            bool       `proxy:"fast-open,omitempty"`
+	HopInterval         int      `proxy:"hop-interval,omitempty"`
-	HopInterval         int        `proxy:"hop-interval,omitempty"`
 }
 
 func (c *HysteriaOption) Speed() (uint64, uint64, error) {
@@ -148,7 +127,11 @@ func (c *HysteriaOption) Speed() (uint64, uint64, error) {
 }
 
 func NewHysteria(option HysteriaOption) (*Hysteria, error) {
-	clientTransport := &transport.ClientTransport{}
+	clientTransport := &transport.ClientTransport{
+		Dialer: &net.Dialer{
+			Timeout: 8 * time.Second,
+		},
+	}
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	ports := option.Ports
 
@@ -174,13 +157,6 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 	} else {
 		tlsConfig.NextProtos = []string{DefaultALPN}
 	}
-
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-	tlsClientConfig := tlsC.UConfig(tlsConfig)
-
 	quicConfig := &quic.Config{
 		InitialStreamReceiveWindow:     uint64(option.ReceiveWindowConn),
 		MaxStreamReceiveWindow:         uint64(option.ReceiveWindowConn),
@@ -235,14 +211,14 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 		down = uint64(option.DownSpeed * mbpsToBps)
 	}
 	client, err := core.NewClient(
-		addr, ports, option.Protocol, auth, tlsClientConfig, quicConfig, clientTransport, up, down, func(refBPS uint64) congestion.CongestionControl {
+		addr, ports, option.Protocol, auth, tlsConfig, quicConfig, clientTransport, up, down, func(refBPS uint64) congestion.CongestionControl {
 			return hyCongestion.NewBrutalSender(congestion.ByteCount(refBPS))
 		}, obfuscator, hopInterval, option.FastOpen,
 	)
 	if err != nil {
 		return nil, fmt.Errorf("hysteria %s create error: %w", addr, err)
 	}
-	outbound := &Hysteria{
+	return &Hysteria{
 		Base: &Base{
 			name:   option.Name,
 			addr:   addr,
@@ -253,21 +229,9 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:    &option,
+		option: &option,
-		client:    client,
+		client: client,
-		tlsConfig: tlsClientConfig,
+	}, nil
-		echConfig: echConfig,
-	}
-
-	return outbound, nil
-}
-
-// Close implements C.ProxyAdapter
-func (h *Hysteria) Close() error {
-	if h.client != nil {
-		return h.client.Close()
-	}
-	return nil
 }
 
 type hyPacketConn struct {
@@ -304,7 +268,7 @@ func (c *hyPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 }
 
 type hyDialerWithContext struct {
-	hyDialer   func(network string, rAddr net.Addr) (net.PacketConn, error)
+	hyDialer   func(network string) (net.PacketConn, error)
 	ctx        context.Context
 	remoteAddr func(host string) (net.Addr, error)
 }
@@ -314,7 +278,7 @@ func (h *hyDialerWithContext) ListenPacket(rAddr net.Addr) (net.PacketConn, erro
 	if addrPort, err := netip.ParseAddrPort(rAddr.String()); err == nil {
 		network = dialer.ParseNetwork(network, addrPort.Addr())
 	}
-	return h.hyDialer(network, rAddr)
+	return h.hyDialer(network)
 }
 
 func (h *hyDialerWithContext) Context() context.Context {

adapter/outbound/hysteria2.go

@@ -6,31 +6,25 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"runtime"
 	"strconv"
-	"time"
 
-	CN "github.com/metacubex/mihomo/common/net"
+	CN "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/Dreamacro/clash/constant"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	tuicCommon "github.com/Dreamacro/clash/transport/tuic/common"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/log"
-	tuicCommon "github.com/metacubex/mihomo/transport/tuic/common"
 
-	"github.com/metacubex/quic-go"
 	"github.com/metacubex/sing-quic/hysteria2"
-	M "github.com/metacubex/sing/common/metadata"
+
+	M "github.com/sagernet/sing/common/metadata"
 )
 
 func init() {
 	hysteria2.SetCongestionController = tuicCommon.SetCongestionController
 }
 
-const minHopInterval = 5
-const defaultHopInterval = 30
-
 type Hysteria2 struct {
 	*Base
 
@@ -41,42 +35,36 @@ type Hysteria2 struct {
 
 type Hysteria2Option struct {
 	BasicOption
-	Name           string     `proxy:"name"`
+	Name           string   `proxy:"name"`
-	Server         string     `proxy:"server"`
+	Server         string   `proxy:"server"`
-	Port           int        `proxy:"port,omitempty"`
+	Port           int      `proxy:"port"`
-	Ports          string     `proxy:"ports,omitempty"`
+	Up             string   `proxy:"up,omitempty"`
-	HopInterval    int        `proxy:"hop-interval,omitempty"`
+	Down           string   `proxy:"down,omitempty"`
-	Up             string     `proxy:"up,omitempty"`
+	Password       string   `proxy:"password,omitempty"`
-	Down           string     `proxy:"down,omitempty"`
+	Obfs           string   `proxy:"obfs,omitempty"`
-	Password       string     `proxy:"password,omitempty"`
+	ObfsPassword   string   `proxy:"obfs-password,omitempty"`
-	Obfs           string     `proxy:"obfs,omitempty"`
+	SNI            string   `proxy:"sni,omitempty"`
-	ObfsPassword   string     `proxy:"obfs-password,omitempty"`
+	SkipCertVerify bool     `proxy:"skip-cert-verify,omitempty"`
-	SNI            string     `proxy:"sni,omitempty"`
+	Fingerprint    string   `proxy:"fingerprint,omitempty"`
-	ECHOpts        ECHOptions `proxy:"ech-opts,omitempty"`
+	ALPN           []string `proxy:"alpn,omitempty"`
-	SkipCertVerify bool       `proxy:"skip-cert-verify,omitempty"`
+	CustomCA       string   `proxy:"ca,omitempty"`
-	Fingerprint    string     `proxy:"fingerprint,omitempty"`
+	CustomCAString string   `proxy:"ca-str,omitempty"`
-	ALPN           []string   `proxy:"alpn,omitempty"`
+	CWND           int      `proxy:"cwnd,omitempty"`
-	CustomCA       string     `proxy:"ca,omitempty"`
-	CustomCAString string     `proxy:"ca-str,omitempty"`
-	CWND           int        `proxy:"cwnd,omitempty"`
-	UdpMTU         int        `proxy:"udp-mtu,omitempty"`
-
-	// quic-go special config
-	InitialStreamReceiveWindow     uint64 `proxy:"initial-stream-receive-window,omitempty"`
-	MaxStreamReceiveWindow         uint64 `proxy:"max-stream-receive-window,omitempty"`
-	InitialConnectionReceiveWindow uint64 `proxy:"initial-connection-receive-window,omitempty"`
-	MaxConnectionReceiveWindow     uint64 `proxy:"max-connection-receive-window,omitempty"`
 }
 
-func (h *Hysteria2) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (h *Hysteria2) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := h.Base.DialOptions(opts...)
+	h.dialer.SetDialer(dialer.NewDialer(options...))
 	c, err := h.client.DialConn(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
-	return NewConn(c, h), nil
+	return NewConn(CN.NewRefConn(c, h), h), nil
 }
 
-func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	options := h.Base.DialOptions(opts...)
+	h.dialer.SetDialer(dialer.NewDialer(options...))
 	pc, err := h.client.ListenPacket(ctx)
 	if err != nil {
 		return nil, err
@@ -84,42 +72,17 @@ func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadat
 	if pc == nil {
 		return nil, errors.New("packetConn is nil")
 	}
-	return newPacketConn(CN.NewThreadSafePacketConn(pc), h), nil
+	return newPacketConn(CN.NewRefPacketConn(CN.NewThreadSafePacketConn(pc), h), h), nil
 }
 
-// Close implements C.ProxyAdapter
+func closeHysteria2(h *Hysteria2) {
-func (h *Hysteria2) Close() error {
 	if h.client != nil {
-		return h.client.CloseWithError(errors.New("proxy removed"))
+		_ = h.client.CloseWithError(errors.New("proxy removed"))
 	}
-	return nil
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (h *Hysteria2) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
 }
 
 func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	outbound := &Hysteria2{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			tp:     C.Hysteria2,
-			udp:    true,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-	}
-
-	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...))
-	outbound.dialer = singDialer
-
 	var salamanderPassword string
 	if len(option.Obfs) > 0 {
 		if option.ObfsPassword == "" {
@@ -154,81 +117,41 @@ func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 		tlsConfig.NextProtos = option.ALPN
 	}
 
-	tlsClientConfig := tlsC.UConfig(tlsConfig)
+	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer())
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
-	if option.UdpMTU == 0 {
-		// "1200" from quic-go's MaxDatagramSize
-		// "-3" from quic-go's DatagramFrame.MaxDataLen
-		option.UdpMTU = 1200 - 3
-	}
-
-	quicConfig := &quic.Config{
-		InitialStreamReceiveWindow:     option.InitialStreamReceiveWindow,
-		MaxStreamReceiveWindow:         option.MaxStreamReceiveWindow,
-		InitialConnectionReceiveWindow: option.InitialConnectionReceiveWindow,
-		MaxConnectionReceiveWindow:     option.MaxConnectionReceiveWindow,
-	}
 
 	clientOptions := hysteria2.ClientOptions{
 		Context:            context.TODO(),
 		Dialer:             singDialer,
-		Logger:             log.SingLogger,
+		ServerAddress:      M.ParseSocksaddrHostPort(option.Server, uint16(option.Port)),
 		SendBPS:            StringToBps(option.Up),
 		ReceiveBPS:         StringToBps(option.Down),
 		SalamanderPassword: salamanderPassword,
 		Password:           option.Password,
-		TLSConfig:          tlsClientConfig,
+		TLSConfig:          tlsConfig,
-		QUICConfig:         quicConfig,
 		UDPDisabled:        false,
 		CWND:               option.CWND,
-		UdpMTU:             option.UdpMTU,
-		ServerAddress: func(ctx context.Context) (*net.UDPAddr, error) {
-			udpAddr, err := resolveUDPAddr(ctx, "udp", addr, C.NewDNSPrefer(option.IPVersion))
-			if err != nil {
-				return nil, err
-			}
-			err = echConfig.ClientHandle(ctx, tlsClientConfig)
-			if err != nil {
-				return nil, err
-			}
-			return udpAddr, nil
-		},
-	}
-
-	var ranges utils.IntRanges[uint16]
-	var serverPorts []uint16
-	if option.Ports != "" {
-		ranges, err = utils.NewUnsignedRanges[uint16](option.Ports)
-		if err != nil {
-			return nil, err
-		}
-		ranges.Range(func(port uint16) bool {
-			serverPorts = append(serverPorts, port)
-			return true
-		})
-		if len(serverPorts) > 0 {
-			if option.HopInterval == 0 {
-				option.HopInterval = defaultHopInterval
-			} else if option.HopInterval < minHopInterval {
-				option.HopInterval = minHopInterval
-			}
-			clientOptions.HopInterval = time.Duration(option.HopInterval) * time.Second
-			clientOptions.ServerPorts = serverPorts
-		}
-	}
-	if option.Port == 0 && len(serverPorts) == 0 {
-		return nil, errors.New("invalid port")
 	}
 
 	client, err := hysteria2.NewClient(clientOptions)
 	if err != nil {
 		return nil, err
 	}
-	outbound.client = client
+
+	outbound := &Hysteria2{
+		Base: &Base{
+			name:   option.Name,
+			addr:   addr,
+			tp:     C.Hysteria2,
+			udp:    true,
+			iface:  option.Interface,
+			rmark:  option.RoutingMark,
+			prefer: C.NewDNSPrefer(option.IPVersion),
+		},
+		option: &option,
+		client: client,
+		dialer: singDialer,
+	}
+	runtime.SetFinalizer(outbound, closeHysteria2)
 
 	return outbound, nil
 }

adapter/outbound/mieru.go

@@ -1,301 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"strconv"
-	"sync"
-
-	CN "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
-
-	mieruclient "github.com/enfein/mieru/v3/apis/client"
-	mierucommon "github.com/enfein/mieru/v3/apis/common"
-	mierumodel "github.com/enfein/mieru/v3/apis/model"
-	mierupb "github.com/enfein/mieru/v3/pkg/appctl/appctlpb"
-	"google.golang.org/protobuf/proto"
-)
-
-type Mieru struct {
-	*Base
-	option *MieruOption
-	client mieruclient.Client
-	mu     sync.Mutex
-}
-
-type MieruOption struct {
-	BasicOption
-	Name         string `proxy:"name"`
-	Server       string `proxy:"server"`
-	Port         int    `proxy:"port,omitempty"`
-	PortRange    string `proxy:"port-range,omitempty"`
-	Transport    string `proxy:"transport"`
-	UDP          bool   `proxy:"udp,omitempty"`
-	UserName     string `proxy:"username"`
-	Password     string `proxy:"password"`
-	Multiplexing string `proxy:"multiplexing,omitempty"`
-}
-
-// DialContext implements C.ProxyAdapter
-func (m *Mieru) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	if err := m.ensureClientIsRunning(); err != nil {
-		return nil, err
-	}
-	addr := metadataToMieruNetAddrSpec(metadata)
-	c, err := m.client.DialContext(ctx, addr)
-	if err != nil {
-		return nil, fmt.Errorf("dial to %s failed: %w", addr, err)
-	}
-	return NewConn(c, m), nil
-}
-
-// ListenPacketContext implements C.ProxyAdapter
-func (m *Mieru) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err := m.ensureClientIsRunning(); err != nil {
-		return nil, err
-	}
-	c, err := m.client.DialContext(ctx, metadata.UDPAddr())
-	if err != nil {
-		return nil, fmt.Errorf("dial to %s failed: %w", metadata.UDPAddr(), err)
-	}
-	return newPacketConn(CN.NewThreadSafePacketConn(mierucommon.NewUDPAssociateWrapper(mierucommon.NewPacketOverStreamTunnel(c))), m), nil
-}
-
-// SupportUOT implements C.ProxyAdapter
-func (m *Mieru) SupportUOT() bool {
-	return true
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (m *Mieru) ProxyInfo() C.ProxyInfo {
-	info := m.Base.ProxyInfo()
-	info.DialerProxy = m.option.DialerProxy
-	return info
-}
-
-func (m *Mieru) ensureClientIsRunning() error {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-
-	if m.client.IsRunning() {
-		return nil
-	}
-
-	// Create a dialer and add it to the client config, before starting the client.
-	var dialer C.Dialer = dialer.NewDialer(m.DialOptions()...)
-	var err error
-	if len(m.option.DialerProxy) > 0 {
-		dialer, err = proxydialer.NewByName(m.option.DialerProxy, dialer)
-		if err != nil {
-			return err
-		}
-	}
-	config, err := m.client.Load()
-	if err != nil {
-		return err
-	}
-	config.Dialer = dialer
-	if err := m.client.Store(config); err != nil {
-		return err
-	}
-
-	if err := m.client.Start(); err != nil {
-		return fmt.Errorf("failed to start mieru client: %w", err)
-	}
-	return nil
-}
-
-func NewMieru(option MieruOption) (*Mieru, error) {
-	config, err := buildMieruClientConfig(option)
-	if err != nil {
-		return nil, fmt.Errorf("failed to build mieru client config: %w", err)
-	}
-	c := mieruclient.NewClient()
-	if err := c.Store(config); err != nil {
-		return nil, fmt.Errorf("failed to store mieru client config: %w", err)
-	}
-	// Client is started lazily on the first use.
-
-	var addr string
-	if option.Port != 0 {
-		addr = net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	} else {
-		beginPort, _, _ := beginAndEndPortFromPortRange(option.PortRange)
-		addr = net.JoinHostPort(option.Server, strconv.Itoa(beginPort))
-	}
-	outbound := &Mieru{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			iface:  option.Interface,
-			tp:     C.Mieru,
-			udp:    option.UDP,
-			xudp:   false,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-		client: c,
-	}
-	return outbound, nil
-}
-
-// Close implements C.ProxyAdapter
-func (m *Mieru) Close() error {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	if m.client != nil && m.client.IsRunning() {
-		return m.client.Stop()
-	}
-	return nil
-}
-
-func metadataToMieruNetAddrSpec(metadata *C.Metadata) mierumodel.NetAddrSpec {
-	if metadata.Host != "" {
-		return mierumodel.NetAddrSpec{
-			AddrSpec: mierumodel.AddrSpec{
-				FQDN: metadata.Host,
-				Port: int(metadata.DstPort),
-			},
-			Net: "tcp",
-		}
-	} else {
-		return mierumodel.NetAddrSpec{
-			AddrSpec: mierumodel.AddrSpec{
-				IP:   metadata.DstIP.AsSlice(),
-				Port: int(metadata.DstPort),
-			},
-			Net: "tcp",
-		}
-	}
-}
-
-func buildMieruClientConfig(option MieruOption) (*mieruclient.ClientConfig, error) {
-	if err := validateMieruOption(option); err != nil {
-		return nil, fmt.Errorf("failed to validate mieru option: %w", err)
-	}
-
-	transportProtocol := mierupb.TransportProtocol_TCP.Enum()
-	var server *mierupb.ServerEndpoint
-	if net.ParseIP(option.Server) != nil {
-		// server is an IP address
-		if option.PortRange != "" {
-			server = &mierupb.ServerEndpoint{
-				IpAddress: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						PortRange: proto.String(option.PortRange),
-						Protocol:  transportProtocol,
-					},
-				},
-			}
-		} else {
-			server = &mierupb.ServerEndpoint{
-				IpAddress: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						Port:     proto.Int32(int32(option.Port)),
-						Protocol: transportProtocol,
-					},
-				},
-			}
-		}
-	} else {
-		// server is a domain name
-		if option.PortRange != "" {
-			server = &mierupb.ServerEndpoint{
-				DomainName: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						PortRange: proto.String(option.PortRange),
-						Protocol:  transportProtocol,
-					},
-				},
-			}
-		} else {
-			server = &mierupb.ServerEndpoint{
-				DomainName: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						Port:     proto.Int32(int32(option.Port)),
-						Protocol: transportProtocol,
-					},
-				},
-			}
-		}
-	}
-	config := &mieruclient.ClientConfig{
-		Profile: &mierupb.ClientProfile{
-			ProfileName: proto.String(option.Name),
-			User: &mierupb.User{
-				Name:     proto.String(option.UserName),
-				Password: proto.String(option.Password),
-			},
-			Servers: []*mierupb.ServerEndpoint{server},
-		},
-	}
-	if multiplexing, ok := mierupb.MultiplexingLevel_value[option.Multiplexing]; ok {
-		config.Profile.Multiplexing = &mierupb.MultiplexingConfig{
-			Level: mierupb.MultiplexingLevel(multiplexing).Enum(),
-		}
-	}
-	return config, nil
-}
-
-func validateMieruOption(option MieruOption) error {
-	if option.Name == "" {
-		return fmt.Errorf("name is empty")
-	}
-	if option.Server == "" {
-		return fmt.Errorf("server is empty")
-	}
-	if option.Port == 0 && option.PortRange == "" {
-		return fmt.Errorf("either port or port-range must be set")
-	}
-	if option.Port != 0 && option.PortRange != "" {
-		return fmt.Errorf("port and port-range cannot be set at the same time")
-	}
-	if option.Port != 0 && (option.Port < 1 || option.Port > 65535) {
-		return fmt.Errorf("port must be between 1 and 65535")
-	}
-	if option.PortRange != "" {
-		begin, end, err := beginAndEndPortFromPortRange(option.PortRange)
-		if err != nil {
-			return fmt.Errorf("invalid port-range format")
-		}
-		if begin < 1 || begin > 65535 {
-			return fmt.Errorf("begin port must be between 1 and 65535")
-		}
-		if end < 1 || end > 65535 {
-			return fmt.Errorf("end port must be between 1 and 65535")
-		}
-		if begin > end {
-			return fmt.Errorf("begin port must be less than or equal to end port")
-		}
-	}
-
-	if option.Transport != "TCP" {
-		return fmt.Errorf("transport must be TCP")
-	}
-	if option.UserName == "" {
-		return fmt.Errorf("username is empty")
-	}
-	if option.Password == "" {
-		return fmt.Errorf("password is empty")
-	}
-	if option.Multiplexing != "" {
-		if _, ok := mierupb.MultiplexingLevel_value[option.Multiplexing]; !ok {
-			return fmt.Errorf("invalid multiplexing level: %s", option.Multiplexing)
-		}
-	}
-	return nil
-}
-
-func beginAndEndPortFromPortRange(portRange string) (int, int, error) {
-	var begin, end int
-	_, err := fmt.Sscanf(portRange, "%d-%d", &begin, &end)
-	return begin, end, err
-}

adapter/outbound/mieru_test.go

@@ -1,92 +0,0 @@
-package outbound
-
-import "testing"
-
-func TestNewMieru(t *testing.T) {
-	testCases := []struct {
-		option       MieruOption
-		wantBaseAddr string
-	}{
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "1.2.3.4",
-				Port:      10000,
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "1.2.3.4:10000",
-		},
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "2001:db8::1",
-				PortRange: "10001-10002",
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "[2001:db8::1]:10001",
-		},
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "example.com",
-				Port:      10003,
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "example.com:10003",
-		},
-	}
-
-	for _, testCase := range testCases {
-		mieru, err := NewMieru(testCase.option)
-		if err != nil {
-			t.Error(err)
-		}
-		if mieru.addr != testCase.wantBaseAddr {
-			t.Errorf("got addr %q, want %q", mieru.addr, testCase.wantBaseAddr)
-		}
-	}
-}
-
-func TestBeginAndEndPortFromPortRange(t *testing.T) {
-	testCases := []struct {
-		input  string
-		begin  int
-		end    int
-		hasErr bool
-	}{
-		{"1-10", 1, 10, false},
-		{"1000-2000", 1000, 2000, false},
-		{"65535-65535", 65535, 65535, false},
-		{"1", 0, 0, true},
-		{"1-", 0, 0, true},
-		{"-10", 0, 0, true},
-		{"a-b", 0, 0, true},
-		{"1-b", 0, 0, true},
-		{"a-10", 0, 0, true},
-	}
-
-	for _, testCase := range testCases {
-		begin, end, err := beginAndEndPortFromPortRange(testCase.input)
-		if testCase.hasErr {
-			if err == nil {
-				t.Errorf("beginAndEndPortFromPortRange(%s) should return an error", testCase.input)
-			}
-		} else {
-			if err != nil {
-				t.Errorf("beginAndEndPortFromPortRange(%s) should not return an error, but got %v", testCase.input, err)
-			}
-			if begin != testCase.begin {
-				t.Errorf("beginAndEndPortFromPortRange(%s) begin port mismatch, got %d, want %d", testCase.input, begin, testCase.begin)
-			}
-			if end != testCase.end {
-				t.Errorf("beginAndEndPortFromPortRange(%s) end port mismatch, got %d, want %d", testCase.input, end, testCase.end)
-			}
-		}
-	}
-}

adapter/outbound/reality.go

@@ -1,41 +1,29 @@
 package outbound
 
 import (
-	"crypto/ecdh"
 	"encoding/base64"
 	"encoding/hex"
 	"errors"
-	"fmt"
 
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	tlsC "github.com/Dreamacro/clash/component/tls"
+
+	"golang.org/x/crypto/curve25519"
 )
 
 type RealityOptions struct {
 	PublicKey string `proxy:"public-key"`
 	ShortID   string `proxy:"short-id"`
-
-	SupportX25519MLKEM768 bool `proxy:"support-x25519mlkem768"`
 }
 
 func (o RealityOptions) Parse() (*tlsC.RealityConfig, error) {
 	if o.PublicKey != "" {
 		config := new(tlsC.RealityConfig)
-		config.SupportX25519MLKEM768 = o.SupportX25519MLKEM768
 
-		const x25519ScalarSize = 32
+		n, err := base64.RawURLEncoding.Decode(config.PublicKey[:], []byte(o.PublicKey))
-		publicKey, err := base64.RawURLEncoding.DecodeString(o.PublicKey)
+		if err != nil || n != curve25519.ScalarSize {
-		if err != nil || len(publicKey) != x25519ScalarSize {
 			return nil, errors.New("invalid REALITY public key")
 		}
-		config.PublicKey, err = ecdh.X25519().NewPublicKey(publicKey)
-		if err != nil {
-			return nil, fmt.Errorf("fail to create REALITY public key: %w", err)
-		}
 
-		n := hex.DecodedLen(len(o.ShortID))
-		if n > tlsC.RealityMaxShortIDLen {
-			return nil, errors.New("invalid REALITY short id")
-		}
 		n, err = hex.Decode(config.ShortID[:], []byte(o.ShortID))
 		if err != nil || n > tlsC.RealityMaxShortIDLen {
 			return nil, errors.New("invalid REALITY short ID")

adapter/outbound/reject.go

@@ -6,13 +6,13 @@ import (
 	"net"
 	"time"
 
-	"github.com/metacubex/mihomo/common/buf"
+	"github.com/Dreamacro/clash/common/buf"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/component/dialer"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type Reject struct {
 	*Base
-	drop bool
 }
 
 type RejectOption struct {
@@ -20,23 +20,20 @@ type RejectOption struct {
 }
 
 // DialContext implements C.ProxyAdapter
-func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	if r.drop {
-		return NewConn(dropConn{}, r), nil
-	}
 	return NewConn(nopConn{}, r), nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+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 NewRejectWithOption(option RejectOption) *Reject {
 	return &Reject{
 		Base: &Base{
 			name: option.Name,
-			tp:   C.Reject,
+			tp:   C.Direct,
 			udp:  true,
 		},
 	}
@@ -53,18 +50,6 @@ func NewReject() *Reject {
 	}
 }
 
-func NewRejectDrop() *Reject {
-	return &Reject{
-		Base: &Base{
-			name:   "REJECT-DROP",
-			tp:     C.RejectDrop,
-			udp:    true,
-			prefer: C.DualStack,
-		},
-		drop: true,
-	}
-}
-
 func NewPass() *Reject {
 	return &Reject{
 		Base: &Base{
@@ -78,29 +63,35 @@ func NewPass() *Reject {
 
 type nopConn struct{}
 
-func (rw nopConn) Read(b []byte) (int, error) { return 0, io.EOF }
+func (rw nopConn) Read(b []byte) (int, error) {
+	return 0, io.EOF
+}
 
-func (rw nopConn) ReadBuffer(buffer *buf.Buffer) error { return io.EOF }
+func (rw nopConn) ReadBuffer(buffer *buf.Buffer) error {
+	return io.EOF
+}
 
-func (rw nopConn) Write(b []byte) (int, error)          { return 0, io.EOF }
+func (rw nopConn) Write(b []byte) (int, error) {
-func (rw nopConn) WriteBuffer(buffer *buf.Buffer) error { return io.EOF }
+	return 0, io.EOF
-func (rw nopConn) Close() error                         { return nil }
+}
-func (rw nopConn) LocalAddr() net.Addr                  { return nil }
+
-func (rw nopConn) RemoteAddr() net.Addr                 { return nil }
+func (rw nopConn) WriteBuffer(buffer *buf.Buffer) error {
-func (rw nopConn) SetDeadline(time.Time) error          { return nil }
+	return io.EOF
-func (rw nopConn) SetReadDeadline(time.Time) error      { return nil }
+}
-func (rw nopConn) SetWriteDeadline(time.Time) error     { return nil }
+
+func (rw nopConn) Close() error                     { return nil }
+func (rw nopConn) LocalAddr() net.Addr              { return nil }
+func (rw nopConn) RemoteAddr() net.Addr             { return nil }
+func (rw nopConn) SetDeadline(time.Time) error      { return nil }
+func (rw nopConn) SetReadDeadline(time.Time) error  { return nil }
+func (rw nopConn) SetWriteDeadline(time.Time) error { return nil }
 
 var udpAddrIPv4Unspecified = &net.UDPAddr{IP: net.IPv4zero, Port: 0}
 
 type nopPacketConn struct{}
 
-func (npc nopPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) {
+func (npc nopPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) { return len(b), nil }
-	return len(b), nil
+func (npc nopPacketConn) ReadFrom(b []byte) (int, net.Addr, error)           { return 0, nil, io.EOF }
-}
-func (npc nopPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
-	return 0, nil, io.EOF
-}
 func (npc nopPacketConn) WaitReadFrom() ([]byte, func(), net.Addr, error) {
 	return nil, nil, nil, io.EOF
 }
@@ -109,19 +100,3 @@ func (npc nopPacketConn) LocalAddr() net.Addr              { return udpAddrIPv4U
 func (npc nopPacketConn) SetDeadline(time.Time) error      { return nil }
 func (npc nopPacketConn) SetReadDeadline(time.Time) error  { return nil }
 func (npc nopPacketConn) SetWriteDeadline(time.Time) error { return nil }
-
-type dropConn struct{}
-
-func (rw dropConn) Read(b []byte) (int, error) { return 0, io.EOF }
-func (rw dropConn) ReadBuffer(buffer *buf.Buffer) error {
-	time.Sleep(C.DefaultDropTime)
-	return io.EOF
-}
-func (rw dropConn) Write(b []byte) (int, error)          { return 0, io.EOF }
-func (rw dropConn) WriteBuffer(buffer *buf.Buffer) error { return io.EOF }
-func (rw dropConn) Close() error                         { return nil }
-func (rw dropConn) LocalAddr() net.Addr                  { return nil }
-func (rw dropConn) RemoteAddr() net.Addr                 { return nil }
-func (rw dropConn) SetDeadline(time.Time) error          { return nil }
-func (rw dropConn) SetReadDeadline(time.Time) error      { return nil }
-func (rw dropConn) SetWriteDeadline(time.Time) error     { return nil }

adapter/outbound/shadowsocks.go

@@ -7,22 +7,21 @@ import (
 	"net"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/structure"
+	"github.com/Dreamacro/clash/common/structure"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/resolver"
+	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	gost "github.com/metacubex/mihomo/transport/gost-plugin"
+	"github.com/Dreamacro/clash/transport/restls"
-	"github.com/metacubex/mihomo/transport/restls"
+	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
-	obfs "github.com/metacubex/mihomo/transport/simple-obfs"
+	shadowtls "github.com/Dreamacro/clash/transport/sing-shadowtls"
-	shadowtls "github.com/metacubex/mihomo/transport/sing-shadowtls"
+	v2rayObfs "github.com/Dreamacro/clash/transport/v2ray-plugin"
-	v2rayObfs "github.com/metacubex/mihomo/transport/v2ray-plugin"
 
+	restlsC "github.com/3andne/restls-client-go"
 	shadowsocks "github.com/metacubex/sing-shadowsocks2"
-	"github.com/metacubex/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
-	M "github.com/metacubex/sing/common/metadata"
+	"github.com/sagernet/sing/common/uot"
-	"github.com/metacubex/sing/common/uot"
 )
 
 type ShadowSocks struct {
@@ -34,9 +33,8 @@ type ShadowSocks struct {
 	obfsMode        string
 	obfsOption      *simpleObfsOption
 	v2rayOption     *v2rayObfs.Option
-	gostOption      *gost.Option
 	shadowTLSOption *shadowtls.ShadowTLSOption
-	restlsConfig    *restls.Config
+	restlsConfig    *restlsC.Config
 }
 
 type ShadowSocksOption struct {
@@ -60,25 +58,10 @@ type simpleObfsOption struct {
 }
 
 type v2rayObfsOption struct {
-	Mode                     string            `obfs:"mode"`
-	Host                     string            `obfs:"host,omitempty"`
-	Path                     string            `obfs:"path,omitempty"`
-	TLS                      bool              `obfs:"tls,omitempty"`
-	ECHOpts                  ECHOptions        `obfs:"ech-opts,omitempty"`
-	Fingerprint              string            `obfs:"fingerprint,omitempty"`
-	Headers                  map[string]string `obfs:"headers,omitempty"`
-	SkipCertVerify           bool              `obfs:"skip-cert-verify,omitempty"`
-	Mux                      bool              `obfs:"mux,omitempty"`
-	V2rayHttpUpgrade         bool              `obfs:"v2ray-http-upgrade,omitempty"`
-	V2rayHttpUpgradeFastOpen bool              `obfs:"v2ray-http-upgrade-fast-open,omitempty"`
-}
-
-type gostObfsOption struct {
 	Mode           string            `obfs:"mode"`
 	Host           string            `obfs:"host,omitempty"`
 	Path           string            `obfs:"path,omitempty"`
 	TLS            bool              `obfs:"tls,omitempty"`
-	ECHOpts        ECHOptions        `obfs:"ech-opts,omitempty"`
 	Fingerprint    string            `obfs:"fingerprint,omitempty"`
 	Headers        map[string]string `obfs:"headers,omitempty"`
 	SkipCertVerify bool              `obfs:"skip-cert-verify,omitempty"`
@@ -86,12 +69,11 @@ type gostObfsOption struct {
 }
 
 type shadowTLSOption struct {
-	Password       string   `obfs:"password,omitempty"`
+	Password       string `obfs:"password"`
-	Host           string   `obfs:"host"`
+	Host           string `obfs:"host"`
-	Fingerprint    string   `obfs:"fingerprint,omitempty"`
+	Fingerprint    string `obfs:"fingerprint,omitempty"`
-	SkipCertVerify bool     `obfs:"skip-cert-verify,omitempty"`
+	SkipCertVerify bool   `obfs:"skip-cert-verify,omitempty"`
-	Version        int      `obfs:"version,omitempty"`
+	Version        int    `obfs:"version,omitempty"`
-	ALPN           []string `obfs:"alpn,omitempty"`
 }
 
 type restlsOption struct {
@@ -102,7 +84,7 @@ type restlsOption struct {
 }
 
 // StreamConnContext implements C.ProxyAdapter
-func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	useEarly := false
 	switch ss.obfsMode {
 	case "tls":
@@ -111,23 +93,20 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		_, port, _ := net.SplitHostPort(ss.addr)
 		c = obfs.NewHTTPObfs(c, ss.obfsOption.Host, port)
 	case "websocket":
-		if ss.v2rayOption != nil {
+		var err error
-			c, err = v2rayObfs.NewV2rayObfs(ctx, c, ss.v2rayOption)
+		c, err = v2rayObfs.NewV2rayObfs(ctx, c, ss.v2rayOption)
-		} else if ss.gostOption != nil {
-			c, err = gost.NewGostWebsocket(ctx, c, ss.gostOption)
-		} else {
-			return nil, fmt.Errorf("plugin options is required")
-		}
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 		}
 	case shadowtls.Mode:
+		var err error
 		c, err = shadowtls.NewShadowTLS(ctx, c, ss.shadowTLSOption)
 		if err != nil {
 			return nil, err
 		}
 		useEarly = true
 	case restls.Mode:
+		var err error
 		c, err = restls.NewRestls(ctx, c, ss.restlsConfig)
 		if err != nil {
 			return nil, fmt.Errorf("%s (restls) connect error: %w", ss.addr, err)
@@ -135,12 +114,6 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		useEarly = true
 	}
 	useEarly = useEarly || N.NeedHandshake(c)
-	if !useEarly {
-		if ctx.Done() != nil {
-			done := N.SetupContextForConn(ctx, c)
-			defer done(&err)
-		}
-	}
 	if metadata.NetWork == C.UDP && ss.option.UDPOverTCP {
 		uotDestination := uot.RequestDestination(uint8(ss.option.UDPOverTCPVersion))
 		if useEarly {
@@ -157,8 +130,8 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 }
 
 // DialContext implements C.ProxyAdapter
-func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -173,6 +146,7 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -183,12 +157,18 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return ss.ListenPacketWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+	return ss.ListenPacketWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
 func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	if len(ss.option.DialerProxy) > 0 {
+		dialer, err = proxydialer.NewByName(ss.option.DialerProxy, dialer)
+		if err != nil {
+			return nil, err
+		}
+	}
 	if ss.option.UDPOverTCP {
 		tcpConn, err := ss.DialContextWithDialer(ctx, dialer, metadata)
 		if err != nil {
@@ -196,13 +176,7 @@ func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dial
 		}
 		return ss.ListenPacketOnStreamConn(ctx, tcpConn, metadata)
 	}
-	if len(ss.option.DialerProxy) > 0 {
+	addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ss.addr, ss.prefer)
-		dialer, err = proxydialer.NewByName(ss.option.DialerProxy, dialer)
-		if err != nil {
-			return nil, err
-		}
-	}
-	addr, err := resolveUDPAddr(ctx, "udp", ss.addr, ss.prefer)
 	if err != nil {
 		return nil, err
 	}
@@ -211,7 +185,7 @@ func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dial
 	if err != nil {
 		return nil, err
 	}
-	pc = ss.method.DialPacketConn(bufio.NewBindPacketConn(pc, addr))
+	pc = ss.method.DialPacketConn(N.NewBindPacketConn(pc, addr))
 	return newPacketConn(pc, ss), nil
 }
 
@@ -220,13 +194,6 @@ func (ss *ShadowSocks) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (ss *ShadowSocks) ProxyInfo() C.ProxyInfo {
-	info := ss.Base.ProxyInfo()
-	info.DialerProxy = ss.option.DialerProxy
-	return info
-}
-
 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (ss *ShadowSocks) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
 	if ss.option.UDPOverTCP {
@@ -241,9 +208,9 @@ func (ss *ShadowSocks) ListenPacketOnStreamConn(ctx context.Context, c net.Conn,
 
 		destination := M.SocksaddrFromNet(metadata.UDPAddr())
 		if ss.option.UDPOverTCPVersion == uot.LegacyVersion {
-			return newPacketConn(N.NewThreadSafePacketConn(uot.NewConn(c, uot.Request{Destination: destination})), ss), nil
+			return newPacketConn(uot.NewConn(c, uot.Request{Destination: destination}), ss), nil
 		} else {
-			return newPacketConn(N.NewThreadSafePacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination})), ss), nil
+			return newPacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination}), ss), nil
 		}
 	}
 	return nil, C.ErrNotSupport
@@ -260,14 +227,13 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		Password: option.Password,
 	})
 	if err != nil {
-		return nil, fmt.Errorf("ss %s cipher: %s initialize error: %w", addr, option.Cipher, err)
+		return nil, fmt.Errorf("ss %s initialize error: %w", addr, err)
 	}
 
 	var v2rayOption *v2rayObfs.Option
-	var gostOption *gost.Option
 	var obfsOption *simpleObfsOption
 	var shadowTLSOpt *shadowtls.ShadowTLSOption
-	var restlsConfig *restls.Config
+	var restlsConfig *restlsC.Config
 	obfsMode := ""
 
 	decoder := structure.NewDecoder(structure.Option{TagName: "obfs", WeaklyTypedInput: true})
@@ -293,36 +259,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		}
 		obfsMode = opts.Mode
 		v2rayOption = &v2rayObfs.Option{
-			Host:                     opts.Host,
-			Path:                     opts.Path,
-			Headers:                  opts.Headers,
-			Mux:                      opts.Mux,
-			V2rayHttpUpgrade:         opts.V2rayHttpUpgrade,
-			V2rayHttpUpgradeFastOpen: opts.V2rayHttpUpgradeFastOpen,
-		}
-
-		if opts.TLS {
-			v2rayOption.TLS = true
-			v2rayOption.SkipCertVerify = opts.SkipCertVerify
-			v2rayOption.Fingerprint = opts.Fingerprint
-
-			echConfig, err := opts.ECHOpts.Parse()
-			if err != nil {
-				return nil, fmt.Errorf("ss %s initialize v2ray-plugin error: %w", addr, err)
-			}
-			v2rayOption.ECHConfig = echConfig
-		}
-	} else if option.Plugin == "gost-plugin" {
-		opts := gostObfsOption{Host: "bing.com", Mux: true}
-		if err := decoder.Decode(option.PluginOpts, &opts); err != nil {
-			return nil, fmt.Errorf("ss %s initialize gost-plugin error: %w", addr, err)
-		}
-
-		if opts.Mode != "websocket" {
-			return nil, fmt.Errorf("ss %s obfs mode error: %s", addr, opts.Mode)
-		}
-		obfsMode = opts.Mode
-		gostOption = &gost.Option{
 			Host:    opts.Host,
 			Path:    opts.Path,
 			Headers: opts.Headers,
@@ -330,15 +266,8 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		}
 
 		if opts.TLS {
-			gostOption.TLS = true
+			v2rayOption.TLS = true
-			gostOption.SkipCertVerify = opts.SkipCertVerify
+			v2rayOption.SkipCertVerify = opts.SkipCertVerify
-			gostOption.Fingerprint = opts.Fingerprint
-
-			echConfig, err := opts.ECHOpts.Parse()
-			if err != nil {
-				return nil, fmt.Errorf("ss %s initialize gost-plugin error: %w", addr, err)
-			}
-			gostOption.ECHConfig = echConfig
 		}
 	} else if option.Plugin == shadowtls.Mode {
 		obfsMode = shadowtls.Mode
@@ -357,12 +286,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			SkipCertVerify:    opt.SkipCertVerify,
 			Version:           opt.Version,
 		}
-
-		if opt.ALPN != nil { // structure's Decode will ensure value not nil when input has value even it was set an empty array
-			shadowTLSOpt.ALPN = opt.ALPN
-		} else {
-			shadowTLSOpt.ALPN = shadowtls.DefaultALPN
-		}
 	} else if option.Plugin == restls.Mode {
 		obfsMode = restls.Mode
 		restlsOpt := &restlsOption{}
@@ -370,7 +293,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			return nil, fmt.Errorf("ss %s initialize restls-plugin error: %w", addr, err)
 		}
 
-		restlsConfig, err = restls.NewRestlsConfig(restlsOpt.Host, restlsOpt.Password, restlsOpt.VersionHint, restlsOpt.RestlsScript, option.ClientFingerprint)
+		restlsConfig, err = restlsC.NewRestlsConfig(restlsOpt.Host, restlsOpt.Password, restlsOpt.VersionHint, restlsOpt.RestlsScript, option.ClientFingerprint)
 		if err != nil {
 			return nil, fmt.Errorf("ss %s initialize restls-plugin error: %w", addr, err)
 		}
@@ -401,7 +324,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		option:          &option,
 		obfsMode:        obfsMode,
 		v2rayOption:     v2rayOption,
-		gostOption:      gostOption,
 		obfsOption:      obfsOption,
 		shadowTLSOption: shadowTLSOpt,
 		restlsConfig:    restlsConfig,

adapter/outbound/shadowsocksr.go

@@ -7,16 +7,16 @@ import (
 	"net"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/shadowsocks/core"
+	"github.com/Dreamacro/clash/transport/shadowsocks/core"
-	"github.com/metacubex/mihomo/transport/shadowsocks/shadowaead"
+	"github.com/Dreamacro/clash/transport/shadowsocks/shadowaead"
-	"github.com/metacubex/mihomo/transport/shadowsocks/shadowstream"
+	"github.com/Dreamacro/clash/transport/shadowsocks/shadowstream"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
-	"github.com/metacubex/mihomo/transport/ssr/obfs"
+	"github.com/Dreamacro/clash/transport/ssr/obfs"
-	"github.com/metacubex/mihomo/transport/ssr/protocol"
+	"github.com/Dreamacro/clash/transport/ssr/protocol"
 )
 
 type ShadowSocksR struct {
@@ -42,15 +42,12 @@ type ShadowSocksROption struct {
 }
 
 // StreamConnContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
 	c = ssr.obfs.StreamConn(c)
 	c = ssr.cipher.StreamConn(c)
 	var (
-		iv []byte
+		iv  []byte
+		err error
 	)
 	switch conn := c.(type) {
 	case *shadowstream.Conn:
@@ -67,8 +64,8 @@ func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, meta
 }
 
 // DialContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	return ssr.DialContextWithDialer(ctx, dialer.NewDialer(ssr.DialOptions()...), metadata)
+	return ssr.DialContextWithDialer(ctx, dialer.NewDialer(ssr.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -83,6 +80,7 @@ func (ssr *ShadowSocksR) DialContextWithDialer(ctx context.Context, dialer C.Dia
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ssr.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -93,8 +91,8 @@ func (ssr *ShadowSocksR) DialContextWithDialer(ctx context.Context, dialer C.Dia
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return ssr.ListenPacketWithDialer(ctx, dialer.NewDialer(ssr.DialOptions()...), metadata)
+	return ssr.ListenPacketWithDialer(ctx, dialer.NewDialer(ssr.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -105,7 +103,7 @@ func (ssr *ShadowSocksR) ListenPacketWithDialer(ctx context.Context, dialer C.Di
 			return nil, err
 		}
 	}
-	addr, err := resolveUDPAddr(ctx, "udp", ssr.addr, ssr.prefer)
+	addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ssr.addr, ssr.prefer)
 	if err != nil {
 		return nil, err
 	}
@@ -125,16 +123,9 @@ func (ssr *ShadowSocksR) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (ssr *ShadowSocksR) ProxyInfo() C.ProxyInfo {
-	info := ssr.Base.ProxyInfo()
-	info.DialerProxy = ssr.option.DialerProxy
-	return info
-}
-
 func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 	// SSR protocol compatibility
-	// https://github.com/metacubex/mihomo/pull/2056
+	// https://github.com/Dreamacro/clash/pull/2056
 	if option.Cipher == "none" {
 		option.Cipher = "dummy"
 	}
@@ -144,7 +135,7 @@ func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 	password := option.Password
 	coreCiph, err := core.PickCipher(cipher, nil, password)
 	if err != nil {
-		return nil, fmt.Errorf("ssr %s cipher: %s initialize error: %w", addr, cipher, err)
+		return nil, fmt.Errorf("ssr %s initialize error: %w", addr, err)
 	}
 	var (
 		ivSize int

adapter/outbound/singmux.go

@@ -3,56 +3,58 @@ package outbound
 import (
 	"context"
 	"errors"
+	"runtime"
 
-	CN "github.com/metacubex/mihomo/common/net"
+	CN "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/resolver"
+	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/log"
 
-	mux "github.com/metacubex/sing-mux"
+	mux "github.com/sagernet/sing-mux"
-	E "github.com/metacubex/sing/common/exceptions"
+	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
 )
 
 type SingMux struct {
-	ProxyAdapter
+	C.ProxyAdapter
+	base    ProxyBase
 	client  *mux.Client
 	dialer  proxydialer.SingDialer
 	onlyTcp bool
 }
 
 type SingMuxOption struct {
-	Enabled        bool         `proxy:"enabled,omitempty"`
+	Enabled        bool   `proxy:"enabled,omitempty"`
-	Protocol       string       `proxy:"protocol,omitempty"`
+	Protocol       string `proxy:"protocol,omitempty"`
-	MaxConnections int          `proxy:"max-connections,omitempty"`
+	MaxConnections int    `proxy:"max-connections,omitempty"`
-	MinStreams     int          `proxy:"min-streams,omitempty"`
+	MinStreams     int    `proxy:"min-streams,omitempty"`
-	MaxStreams     int          `proxy:"max-streams,omitempty"`
+	MaxStreams     int    `proxy:"max-streams,omitempty"`
-	Padding        bool         `proxy:"padding,omitempty"`
+	Padding        bool   `proxy:"padding,omitempty"`
-	Statistic      bool         `proxy:"statistic,omitempty"`
+	Statistic      bool   `proxy:"statistic,omitempty"`
-	OnlyTcp        bool         `proxy:"only-tcp,omitempty"`
+	OnlyTcp        bool   `proxy:"only-tcp,omitempty"`
-	BrutalOpts     BrutalOption `proxy:"brutal-opts,omitempty"`
 }
 
-type BrutalOption struct {
+type ProxyBase interface {
-	Enabled bool   `proxy:"enabled,omitempty"`
+	DialOptions(opts ...dialer.Option) []dialer.Option
-	Up      string `proxy:"up,omitempty"`
-	Down    string `proxy:"down,omitempty"`
 }
 
-func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := s.base.DialOptions(opts...)
+	s.dialer.SetDialer(dialer.NewDialer(options...))
 	c, err := s.client.DialContext(ctx, "tcp", M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
-	return NewConn(c, s), err
+	return NewConn(CN.NewRefConn(c, s), s.ProxyAdapter), err
 }
 
-func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	if s.onlyTcp {
-		return s.ProxyAdapter.ListenPacketContext(ctx, metadata)
+		return s.ProxyAdapter.ListenPacketContext(ctx, metadata, opts...)
 	}
+	options := s.base.DialOptions(opts...)
+	s.dialer.SetDialer(dialer.NewDialer(options...))
 
 	// sing-mux use stream-oriented udp with a special address, so we need a net.UDPAddr
 	if !metadata.Resolved() {
@@ -70,7 +72,7 @@ func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	if pc == nil {
 		return nil, E.New("packetConn is nil")
 	}
-	return newPacketConn(CN.NewThreadSafePacketConn(pc), s), nil
+	return newPacketConn(CN.NewRefPacketConn(CN.NewThreadSafePacketConn(pc), s), s.ProxyAdapter), nil
 }
 
 func (s *SingMux) SupportUDP() bool {
@@ -87,47 +89,30 @@ func (s *SingMux) SupportUOT() bool {
 	return true
 }
 
-func (s *SingMux) ProxyInfo() C.ProxyInfo {
+func closeSingMux(s *SingMux) {
-	info := s.ProxyAdapter.ProxyInfo()
+	_ = s.client.Close()
-	info.SMUX = true
-	return info
 }
 
-// Close implements C.ProxyAdapter
+func NewSingMux(option SingMuxOption, proxy C.ProxyAdapter, base ProxyBase) (C.ProxyAdapter, error) {
-func (s *SingMux) Close() error {
+	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(), option.Statistic)
-	if s.client != nil {
-		_ = s.client.Close()
-	}
-	return s.ProxyAdapter.Close()
-}
-
-func NewSingMux(option SingMuxOption, proxy ProxyAdapter) (ProxyAdapter, error) {
-	// TODO
-	// "TCP Brutal is only supported on Linux-based systems"
-
-	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(proxy.DialOptions()...), option.Statistic)
 	client, err := mux.NewClient(mux.Options{
 		Dialer:         singDialer,
-		Logger:         log.SingLogger,
 		Protocol:       option.Protocol,
 		MaxConnections: option.MaxConnections,
 		MinStreams:     option.MinStreams,
 		MaxStreams:     option.MaxStreams,
 		Padding:        option.Padding,
-		Brutal: mux.BrutalOptions{
-			Enabled:    option.BrutalOpts.Enabled,
-			SendBPS:    StringToBps(option.BrutalOpts.Up),
-			ReceiveBPS: StringToBps(option.BrutalOpts.Down),
-		},
 	})
 	if err != nil {
 		return nil, err
 	}
 	outbound := &SingMux{
 		ProxyAdapter: proxy,
+		base:         base,
 		client:       client,
 		dialer:       singDialer,
 		onlyTcp:      option.OnlyTcp,
 	}
+	runtime.SetFinalizer(outbound, closeSingMux)
 	return outbound, nil
 }

adapter/outbound/snell.go

@@ -6,13 +6,13 @@ import (
 	"net"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/structure"
+	"github.com/Dreamacro/clash/common/structure"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	obfs "github.com/metacubex/mihomo/transport/simple-obfs"
+	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
-	"github.com/metacubex/mihomo/transport/snell"
+	"github.com/Dreamacro/clash/transport/snell"
 )
 
 type Snell struct {
@@ -42,7 +42,7 @@ type streamOption struct {
 	obfsOption *simpleObfsOption
 }
 
-func snellStreamConn(c net.Conn, option streamOption) *snell.Snell {
+func streamConn(c net.Conn, option streamOption) *snell.Snell {
 	switch option.obfsOption.Mode {
 	case "tls":
 		c = obfs.NewTLSObfs(c, option.obfsOption.Host)
@@ -55,41 +55,31 @@ func snellStreamConn(c net.Conn, option streamOption) *snell.Snell {
 
 // StreamConnContext implements C.ProxyAdapter
 func (s *Snell) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	c = snellStreamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
-	err := s.writeHeaderContext(ctx, c, metadata)
+	if metadata.NetWork == C.UDP {
+		err := snell.WriteUDPHeader(c, s.version)
+		return c, err
+	}
+	err := snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version)
 	return c, err
 }
 
-func (s *Snell) writeHeaderContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-
-	if metadata.NetWork == C.UDP {
-		err = snell.WriteUDPHeader(c, s.version)
-		return
-	}
-	err = snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version)
-	return
-}
-
 // DialContext implements C.ProxyAdapter
-func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	if s.version == snell.Version2 {
+	if s.version == snell.Version2 && len(opts) == 0 {
 		c, err := s.pool.Get()
 		if err != nil {
 			return nil, err
 		}
 
-		if err = s.writeHeaderContext(ctx, c, metadata); err != nil {
+		if err = snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version); err != nil {
-			_ = c.Close()
+			c.Close()
 			return nil, err
 		}
 		return NewConn(c, s), err
 	}
 
-	return s.DialContextWithDialer(ctx, dialer.NewDialer(s.DialOptions()...), metadata)
+	return s.DialContextWithDialer(ctx, dialer.NewDialer(s.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -104,6 +94,7 @@ func (s *Snell) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", s.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -114,8 +105,8 @@ func (s *Snell) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return s.ListenPacketWithDialer(ctx, dialer.NewDialer(s.DialOptions()...), metadata)
+	return s.ListenPacketWithDialer(ctx, dialer.NewDialer(s.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -131,8 +122,13 @@ func (s *Snell) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, err
 	}
+	N.TCPKeepAlive(c)
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
 
-	c, err = s.StreamConnContext(ctx, c, metadata)
+	err = snell.WriteUDPHeader(c, s.version)
+	if err != nil {
+		return nil, err
+	}
 
 	pc := snell.PacketConn(c)
 	return newPacketConn(pc, s), nil
@@ -148,13 +144,6 @@ func (s *Snell) SupportUOT() bool {
 	return true
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (s *Snell) ProxyInfo() C.ProxyInfo {
-	info := s.Base.ProxyInfo()
-	info.DialerProxy = s.option.DialerProxy
-	return info
-}
-
 func NewSnell(option SnellOption) (*Snell, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	psk := []byte(option.Psk)
@@ -207,7 +196,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
 	if option.Version == snell.Version2 {
 		s.pool = snell.NewPool(func(ctx context.Context) (*snell.Snell, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(s.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(s.Base.DialOptions()...)
 			if len(s.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(s.option.DialerProxy, cDialer)
 				if err != nil {
@@ -219,7 +208,8 @@ func NewSnell(option SnellOption) (*Snell, error) {
 				return nil, err
 			}
 
-			return snellStreamConn(c, streamOption{psk, option.Version, addr, obfsOption}), nil
+			N.TCPKeepAlive(c)
+			return streamConn(c, streamOption{psk, option.Version, addr, obfsOption}), nil
 		})
 	}
 	return s, nil

adapter/outbound/socks5.go

@@ -10,12 +10,12 @@ import (
 	"net/netip"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 type Socks5 struct {
@@ -59,15 +59,15 @@ func (ss *Socks5) StreamConnContext(ctx context.Context, c net.Conn, metadata *C
 			Password: ss.pass,
 		}
 	}
-	if _, err := ss.clientHandshakeContext(ctx, c, serializesSocksAddr(metadata), socks5.CmdConnect, user); err != nil {
+	if _, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdConnect, user); err != nil {
 		return nil, err
 	}
 	return c, nil
 }
 
 // DialContext implements C.ProxyAdapter
-func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -82,6 +82,7 @@ func (ss *Socks5) DialContextWithDialer(ctx context.Context, dialer C.Dialer, me
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -101,8 +102,8 @@ func (ss *Socks5) SupportWithDialer() C.NetWork {
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
-	var cDialer C.Dialer = dialer.NewDialer(ss.DialOptions()...)
+	var cDialer C.Dialer = dialer.NewDialer(ss.Base.DialOptions(opts...)...)
 	if len(ss.option.DialerProxy) > 0 {
 		cDialer, err = proxydialer.NewByName(ss.option.DialerProxy, cDialer)
 		if err != nil {
@@ -127,6 +128,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		safeConnClose(c, err)
 	}(c)
 
+	N.TCPKeepAlive(c)
 	var user *socks5.User
 	if ss.user != "" {
 		user = &socks5.User{
@@ -136,7 +138,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	}
 
 	udpAssocateAddr := socks5.AddrFromStdAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
-	bindAddr, err := ss.clientHandshakeContext(ctx, c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
+	bindAddr, err := socks5.ClientHandshake(c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
 	if err != nil {
 		err = fmt.Errorf("client hanshake error: %w", err)
 		return
@@ -148,7 +150,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		err = errors.New("invalid UDP bind address")
 		return
 	} else if bindUDPAddr.IP.IsUnspecified() {
-		serverAddr, err := resolveUDPAddr(ctx, "udp", ss.Addr(), C.IPv4Prefer)
+		serverAddr, err := resolveUDPAddr(ctx, "udp", ss.Addr())
 		if err != nil {
 			return nil, err
 		}
@@ -172,21 +174,6 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	return newPacketConn(&socksPacketConn{PacketConn: pc, rAddr: bindUDPAddr, tcpConn: c}, ss), nil
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (ss *Socks5) ProxyInfo() C.ProxyInfo {
-	info := ss.Base.ProxyInfo()
-	info.DialerProxy = ss.option.DialerProxy
-	return info
-}
-
-func (ss *Socks5) clientHandshakeContext(ctx context.Context, c net.Conn, addr socks5.Addr, command socks5.Command, user *socks5.User) (_ socks5.Addr, err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	return socks5.ClientHandshake(c, addr, command, user)
-}
-
 func NewSocks5(option Socks5Option) (*Socks5, error) {
 	var tlsConfig *tls.Config
 	if option.TLS {

adapter/outbound/ssh.go

@@ -1,208 +0,0 @@
-package outbound
-
-import (
-	"bytes"
-	"context"
-	"encoding/base64"
-	"fmt"
-	"net"
-	"os"
-	"strconv"
-	"strings"
-	"sync"
-
-	N "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
-
-	"github.com/metacubex/randv2"
-	"golang.org/x/crypto/ssh"
-)
-
-type Ssh struct {
-	*Base
-
-	option *SshOption
-
-	config *ssh.ClientConfig
-	client *ssh.Client
-	cMutex sync.Mutex
-}
-
-type SshOption struct {
-	BasicOption
-	Name                 string   `proxy:"name"`
-	Server               string   `proxy:"server"`
-	Port                 int      `proxy:"port"`
-	UserName             string   `proxy:"username"`
-	Password             string   `proxy:"password,omitempty"`
-	PrivateKey           string   `proxy:"private-key,omitempty"`
-	PrivateKeyPassphrase string   `proxy:"private-key-passphrase,omitempty"`
-	HostKey              []string `proxy:"host-key,omitempty"`
-	HostKeyAlgorithms    []string `proxy:"host-key-algorithms,omitempty"`
-}
-
-func (s *Ssh) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	var cDialer C.Dialer = dialer.NewDialer(s.DialOptions()...)
-	if len(s.option.DialerProxy) > 0 {
-		cDialer, err = proxydialer.NewByName(s.option.DialerProxy, cDialer)
-		if err != nil {
-			return nil, err
-		}
-	}
-	client, err := s.connect(ctx, cDialer, s.addr)
-	if err != nil {
-		return nil, err
-	}
-	c, err := client.DialContext(ctx, "tcp", metadata.RemoteAddress())
-	if err != nil {
-		return nil, err
-	}
-
-	return NewConn(c, s), nil
-}
-
-func (s *Ssh) connect(ctx context.Context, cDialer C.Dialer, addr string) (client *ssh.Client, err error) {
-	s.cMutex.Lock()
-	defer s.cMutex.Unlock()
-	if s.client != nil {
-		return s.client, nil
-	}
-	c, err := cDialer.DialContext(ctx, "tcp", addr)
-	if err != nil {
-		return nil, err
-	}
-
-	defer func(c net.Conn) {
-		safeConnClose(c, err)
-	}(c)
-
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-
-	clientConn, chans, reqs, err := ssh.NewClientConn(c, addr, s.config)
-	if err != nil {
-		return nil, err
-	}
-	client = ssh.NewClient(clientConn, chans, reqs)
-
-	s.client = client
-
-	go func() {
-		_ = client.Wait() // wait shutdown
-		_ = client.Close()
-		s.cMutex.Lock()
-		defer s.cMutex.Unlock()
-		if s.client == client {
-			s.client = nil
-		}
-	}()
-
-	return client, nil
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (s *Ssh) ProxyInfo() C.ProxyInfo {
-	info := s.Base.ProxyInfo()
-	info.DialerProxy = s.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (s *Ssh) Close() error {
-	s.cMutex.Lock()
-	defer s.cMutex.Unlock()
-	if s.client != nil {
-		return s.client.Close()
-	}
-	return nil
-}
-
-func NewSsh(option SshOption) (*Ssh, error) {
-	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-
-	config := ssh.ClientConfig{
-		User:              option.UserName,
-		HostKeyCallback:   ssh.InsecureIgnoreHostKey(),
-		HostKeyAlgorithms: option.HostKeyAlgorithms,
-	}
-
-	if option.PrivateKey != "" {
-		var b []byte
-		var err error
-		if strings.Contains(option.PrivateKey, "PRIVATE KEY") {
-			b = []byte(option.PrivateKey)
-		} else {
-			path := C.Path.Resolve(option.PrivateKey)
-			if !C.Path.IsSafePath(path) {
-				return nil, C.Path.ErrNotSafePath(path)
-			}
-			b, err = os.ReadFile(path)
-			if err != nil {
-				return nil, err
-			}
-		}
-		var pKey ssh.Signer
-		if option.PrivateKeyPassphrase != "" {
-			pKey, err = ssh.ParsePrivateKeyWithPassphrase(b, []byte(option.PrivateKeyPassphrase))
-		} else {
-			pKey, err = ssh.ParsePrivateKey(b)
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		config.Auth = append(config.Auth, ssh.PublicKeys(pKey))
-	}
-
-	if option.Password != "" {
-		config.Auth = append(config.Auth, ssh.Password(option.Password))
-	}
-
-	if len(option.HostKey) != 0 {
-		keys := make([]ssh.PublicKey, len(option.HostKey))
-		for i, hostKey := range option.HostKey {
-			key, _, _, _, err := ssh.ParseAuthorizedKey([]byte(hostKey))
-			if err != nil {
-				return nil, fmt.Errorf("parse host key :%s", key)
-			}
-			keys[i] = key
-		}
-		config.HostKeyCallback = func(hostname string, remote net.Addr, key ssh.PublicKey) error {
-			serverKey := key.Marshal()
-			for _, hostKey := range keys {
-				if bytes.Equal(serverKey, hostKey.Marshal()) {
-					return nil
-				}
-			}
-			return fmt.Errorf("host key mismatch, server send :%s %s", key.Type(), base64.StdEncoding.EncodeToString(serverKey))
-		}
-	}
-
-	version := "SSH-2.0-OpenSSH_"
-	if randv2.IntN(2) == 0 {
-		version += "7." + strconv.Itoa(randv2.IntN(10))
-	} else {
-		version += "8." + strconv.Itoa(randv2.IntN(9))
-	}
-	config.ClientVersion = version
-
-	outbound := &Ssh{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			tp:     C.Ssh,
-			udp:    false,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-		config: &config,
-	}
-
-	return outbound, nil
-}

adapter/outbound/trojan.go

@@ -3,29 +3,25 @@ package outbound
 import (
 	"context"
 	"crypto/tls"
-	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"strconv"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	tlsC "github.com/Dreamacro/clash/component/tls"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/transport/gun"
-	"github.com/metacubex/mihomo/transport/gun"
+	"github.com/Dreamacro/clash/transport/trojan"
-	"github.com/metacubex/mihomo/transport/shadowsocks/core"
-	"github.com/metacubex/mihomo/transport/trojan"
-	"github.com/metacubex/mihomo/transport/vmess"
 )
 
 type Trojan struct {
 	*Base
-	option      *TrojanOption
+	instance *trojan.Trojan
-	hexPassword [trojan.KeyLength]byte
+	option   *TrojanOption
 
 	// for gun mux
 	gunTLSConfig *tls.Config
@@ -33,9 +29,6 @@ type Trojan struct {
 	transport    *gun.TransportWrap
 
 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
-
-	ssCipher core.Cipher
 }
 
 type TrojanOption struct {
@@ -50,38 +43,19 @@ type TrojanOption struct {
 	Fingerprint       string         `proxy:"fingerprint,omitempty"`
 	UDP               bool           `proxy:"udp,omitempty"`
 	Network           string         `proxy:"network,omitempty"`
-	ECHOpts           ECHOptions     `proxy:"ech-opts,omitempty"`
 	RealityOpts       RealityOptions `proxy:"reality-opts,omitempty"`
 	GrpcOpts          GrpcOptions    `proxy:"grpc-opts,omitempty"`
 	WSOpts            WSOptions      `proxy:"ws-opts,omitempty"`
-	SSOpts            TrojanSSOption `proxy:"ss-opts,omitempty"`
 	ClientFingerprint string         `proxy:"client-fingerprint,omitempty"`
 }
 
-// TrojanSSOption from https://github.com/p4gefau1t/trojan-go/blob/v0.10.6/tunnel/shadowsocks/config.go#L5
+func (t *Trojan) plainStream(ctx context.Context, c net.Conn) (net.Conn, error) {
-type TrojanSSOption struct {
+	if t.option.Network == "ws" {
-	Enabled  bool   `proxy:"enabled,omitempty"`
-	Method   string `proxy:"method,omitempty"`
-	Password string `proxy:"password,omitempty"`
-}
-
-// StreamConnContext implements C.ProxyAdapter
-func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
-	switch t.option.Network {
-	case "ws":
 		host, port, _ := net.SplitHostPort(t.addr)
-
+		wsOpts := &trojan.WebsocketOption{
-		wsOpts := &vmess.WebsocketConfig{
+			Host: host,
-			Host:                     host,
+			Port: port,
-			Port:                     port,
+			Path: t.option.WSOpts.Path,
-			Path:                     t.option.WSOpts.Path,
-			MaxEarlyData:             t.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName:      t.option.WSOpts.EarlyDataHeaderName,
-			V2rayHttpUpgrade:         t.option.WSOpts.V2rayHttpUpgrade,
-			V2rayHttpUpgradeFastOpen: t.option.WSOpts.V2rayHttpUpgradeFastOpen,
-			ClientFingerprint:        t.option.ClientFingerprint,
-			ECHConfig:                t.echConfig,
-			Headers:                  http.Header{},
 		}
 
 		if t.option.SNI != "" {
@@ -89,107 +63,62 @@ func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.
 		}
 
 		if len(t.option.WSOpts.Headers) != 0 {
+			header := http.Header{}
 			for key, value := range t.option.WSOpts.Headers {
-				wsOpts.Headers.Add(key, value)
+				header.Add(key, value)
 			}
+			wsOpts.Headers = header
 		}
 
-		alpn := trojan.DefaultWebsocketALPN
+		return t.instance.StreamWebsocketConn(ctx, c, wsOpts)
-		if len(t.option.ALPN) != 0 {
-			alpn = t.option.ALPN
-		}
-
-		wsOpts.TLS = true
-		tlsConfig := &tls.Config{
-			NextProtos:         alpn,
-			MinVersion:         tls.VersionTLS12,
-			InsecureSkipVerify: t.option.SkipCertVerify,
-			ServerName:         t.option.SNI,
-		}
-
-		wsOpts.TLSConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, t.option.Fingerprint)
-		if err != nil {
-			return nil, err
-		}
-
-		c, err = vmess.StreamWebsocketConn(ctx, c, wsOpts)
-	case "grpc":
-		c, err = gun.StreamGunWithConn(c, t.gunTLSConfig, t.gunConfig, t.echConfig, t.realityConfig)
-	default:
-		// default tcp network
-		// handle TLS
-		alpn := trojan.DefaultALPN
-		if len(t.option.ALPN) != 0 {
-			alpn = t.option.ALPN
-		}
-		c, err = vmess.StreamTLSConn(ctx, c, &vmess.TLSConfig{
-			Host:              t.option.SNI,
-			SkipCertVerify:    t.option.SkipCertVerify,
-			FingerPrint:       t.option.Fingerprint,
-			ClientFingerprint: t.option.ClientFingerprint,
-			NextProtos:        alpn,
-			ECH:               t.echConfig,
-			Reality:           t.realityConfig,
-		})
 	}
+
+	return t.instance.StreamConn(ctx, c)
+}
+
+// StreamConnContext implements C.ProxyAdapter
+func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && len(t.option.ClientFingerprint) == 0 {
+		t.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
+	if t.transport != nil {
+		c, err = gun.StreamGunWithConn(c, t.gunTLSConfig, t.gunConfig, t.realityConfig)
+	} else {
+		c, err = t.plainStream(ctx, c)
+	}
+
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
 
-	return t.streamConnContext(ctx, c, metadata)
-}
-
-func (t *Trojan) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
-	if t.ssCipher != nil {
-		c = t.ssCipher.StreamConn(c)
-	}
-
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	command := trojan.CommandTCP
 	if metadata.NetWork == C.UDP {
-		command = trojan.CommandUDP
+		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
+		return c, err
 	}
-	err = trojan.WriteHeader(c, t.hexPassword, command, serializesSocksAddr(metadata))
+	err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata))
 	return c, err
 }
 
-func (t *Trojan) writeHeaderContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	command := trojan.CommandTCP
-	if metadata.NetWork == C.UDP {
-		command = trojan.CommandUDP
-	}
-	err = trojan.WriteHeader(c, t.hexPassword, command, serializesSocksAddr(metadata))
-	return err
-}
-
 // DialContext implements C.ProxyAdapter
-func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+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 {
+	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 func(c net.Conn) {
-			safeConnClose(c, err)
-		}(c)
 
-		c, err = t.streamConnContext(ctx, c, metadata)
+		if err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata)); err != nil {
-		if err != nil {
+			c.Close()
 			return nil, err
 		}
 
 		return NewConn(c, t), nil
 	}
-	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -204,6 +133,7 @@ func (t *Trojan) DialContextWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -218,11 +148,11 @@ func (t *Trojan) DialContextWithDialer(ctx context.Context, dialer C.Dialer, met
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	var c net.Conn
 
 	// grpc transport
-	if t.transport != nil {
+	if t.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
@@ -230,16 +160,15 @@ func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		defer func(c net.Conn) {
 			safeConnClose(c, err)
 		}(c)
-
+		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
-		c, err = t.streamConnContext(ctx, c, metadata)
 		if err != nil {
 			return nil, err
 		}
 
-		pc := trojan.NewPacketConn(c)
+		pc := t.instance.PacketConn(c)
 		return newPacketConn(pc, t), err
 	}
-	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -257,12 +186,18 @@ func (t *Trojan) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, me
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
-	c, err = t.StreamConnContext(ctx, c, metadata)
+	N.TCPKeepAlive(c)
+	c, err = t.plainStream(ctx, c)
+	if err != nil {
+		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
+	}
+
+	err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
 	if err != nil {
 		return nil, err
 	}
 
-	pc := trojan.NewPacketConn(c)
+	pc := t.instance.PacketConn(c)
 	return newPacketConn(pc, t), err
 }
 
@@ -273,7 +208,7 @@ func (t *Trojan) SupportWithDialer() C.NetWork {
 
 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (t *Trojan) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	pc := trojan.NewPacketConn(c)
+	pc := t.instance.PacketConn(c)
 	return newPacketConn(pc, t), err
 }
 
@@ -282,26 +217,20 @@ func (t *Trojan) SupportUOT() bool {
 	return true
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (t *Trojan) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (t *Trojan) Close() error {
-	if t.transport != nil {
-		return t.transport.Close()
-	}
-	return nil
-}
-
 func NewTrojan(option TrojanOption) (*Trojan, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 
-	if option.SNI == "" {
+	tOption := &trojan.Option{
-		option.SNI = option.Server
+		Password:          option.Password,
+		ALPN:              option.ALPN,
+		ServerName:        option.Server,
+		SkipCertVerify:    option.SkipCertVerify,
+		Fingerprint:       option.Fingerprint,
+		ClientFingerprint: option.ClientFingerprint,
+	}
+
+	if option.SNI != "" {
+		tOption.ServerName = option.SNI
 	}
 
 	t := &Trojan{
@@ -316,8 +245,8 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:      &option,
+		instance: trojan.New(tOption),
-		hexPassword: trojan.Key(option.Password),
+		option:   &option,
 	}
 
 	var err error
@@ -325,48 +254,31 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 	if err != nil {
 		return nil, err
 	}
-
+	tOption.Reality = t.realityConfig
-	t.echConfig, err = option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
-	if option.SSOpts.Enabled {
-		if option.SSOpts.Password == "" {
-			return nil, errors.New("empty password")
-		}
-		if option.SSOpts.Method == "" {
-			option.SSOpts.Method = "AES-128-GCM"
-		}
-		ciph, err := core.PickCipher(option.SSOpts.Method, nil, option.SSOpts.Password)
-		if err != nil {
-			return nil, err
-		}
-		t.ssCipher = ciph
-	}
 
 	if option.Network == "grpc" {
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(t.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(t.Base.DialOptions()...)
 			if len(t.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(t.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", t.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", t.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", t.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
 		tlsConfig := &tls.Config{
 			NextProtos:         option.ALPN,
 			MinVersion:         tls.VersionTLS12,
-			InsecureSkipVerify: option.SkipCertVerify,
+			InsecureSkipVerify: tOption.SkipCertVerify,
-			ServerName:         option.SNI,
+			ServerName:         tOption.ServerName,
 		}
 
 		var err error
@@ -375,13 +287,12 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			return nil, err
 		}
 
-		t.transport = gun.NewHTTP2Client(dialFn, tlsConfig, option.ClientFingerprint, t.echConfig, t.realityConfig)
+		t.transport = gun.NewHTTP2Client(dialFn, tlsConfig, tOption.ClientFingerprint, t.realityConfig)
 
 		t.gunTLSConfig = tlsConfig
 		t.gunConfig = &gun.Config{
-			ServiceName:       option.GrpcOpts.GrpcServiceName,
+			ServiceName: option.GrpcOpts.GrpcServiceName,
-			Host:              option.SNI,
+			Host:        tOption.ServerName,
-			ClientFingerprint: option.ClientFingerprint,
 		}
 	}
 

adapter/outbound/tuic.go

@@ -10,28 +10,23 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/resolver"
-	"github.com/metacubex/mihomo/component/resolver"
+	C "github.com/Dreamacro/clash/constant"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	"github.com/Dreamacro/clash/transport/tuic"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/transport/tuic"
 
 	"github.com/gofrs/uuid/v5"
 	"github.com/metacubex/quic-go"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
-	"github.com/metacubex/sing/common/uot"
+	"github.com/sagernet/sing/common/uot"
 )
 
 type Tuic struct {
 	*Base
 	option *TuicOption
 	client *tuic.PoolClient
-
-	tlsConfig *tlsC.Config
-	echConfig *ech.Config
 }
 
 type TuicOption struct {
@@ -52,27 +47,26 @@ type TuicOption struct {
 	DisableSni            bool     `proxy:"disable-sni,omitempty"`
 	MaxUdpRelayPacketSize int      `proxy:"max-udp-relay-packet-size,omitempty"`
 
-	FastOpen             bool       `proxy:"fast-open,omitempty"`
+	FastOpen             bool   `proxy:"fast-open,omitempty"`
-	MaxOpenStreams       int        `proxy:"max-open-streams,omitempty"`
+	MaxOpenStreams       int    `proxy:"max-open-streams,omitempty"`
-	CWND                 int        `proxy:"cwnd,omitempty"`
+	CWND                 int    `proxy:"cwnd,omitempty"`
-	SkipCertVerify       bool       `proxy:"skip-cert-verify,omitempty"`
+	SkipCertVerify       bool   `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint          string     `proxy:"fingerprint,omitempty"`
+	Fingerprint          string `proxy:"fingerprint,omitempty"`
-	CustomCA             string     `proxy:"ca,omitempty"`
+	CustomCA             string `proxy:"ca,omitempty"`
-	CustomCAString       string     `proxy:"ca-str,omitempty"`
+	CustomCAString       string `proxy:"ca-str,omitempty"`
-	ReceiveWindowConn    int        `proxy:"recv-window-conn,omitempty"`
+	ReceiveWindowConn    int    `proxy:"recv-window-conn,omitempty"`
-	ReceiveWindow        int        `proxy:"recv-window,omitempty"`
+	ReceiveWindow        int    `proxy:"recv-window,omitempty"`
-	DisableMTUDiscovery  bool       `proxy:"disable-mtu-discovery,omitempty"`
+	DisableMTUDiscovery  bool   `proxy:"disable-mtu-discovery,omitempty"`
-	MaxDatagramFrameSize int        `proxy:"max-datagram-frame-size,omitempty"`
+	MaxDatagramFrameSize int    `proxy:"max-datagram-frame-size,omitempty"`
-	SNI                  string     `proxy:"sni,omitempty"`
+	SNI                  string `proxy:"sni,omitempty"`
-	ECHOpts              ECHOptions `proxy:"ech-opts,omitempty"`
 
 	UDPOverStream        bool `proxy:"udp-over-stream,omitempty"`
 	UDPOverStreamVersion int  `proxy:"udp-over-stream-version,omitempty"`
 }
 
 // DialContext implements C.ProxyAdapter
-func (t *Tuic) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (t *Tuic) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -85,8 +79,8 @@ func (t *Tuic) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (t *Tuic) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (t *Tuic) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
-	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -136,11 +130,7 @@ func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (transport *
 			return nil, nil, err
 		}
 	}
-	udpAddr, err := resolveUDPAddr(ctx, "udp", t.addr, t.prefer)
+	udpAddr, err := resolveUDPAddrWithPrefer(ctx, "udp", t.addr, t.prefer)
-	if err != nil {
-		return nil, nil, err
-	}
-	err = t.echConfig.ClientHandle(ctx, t.tlsConfig)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -156,13 +146,6 @@ func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (transport *
 	return
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (t *Tuic) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
 func NewTuic(option TuicOption) (*Tuic, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	serverName := option.Server
@@ -258,12 +241,6 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 		tlsConfig.InsecureSkipVerify = true // tls: either ServerName or InsecureSkipVerify must be specified in the tls.Config
 	}
 
-	tlsClientConfig := tlsC.UConfig(tlsConfig)
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.UDPOverStreamVersion {
 	case uot.Version, uot.LegacyVersion:
 	case 0:
@@ -283,9 +260,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:    &option,
+		option: &option,
-		tlsConfig: tlsClientConfig,
-		echConfig: echConfig,
 	}
 
 	clientMaxOpenStreams := int64(option.MaxOpenStreams)
@@ -302,7 +277,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 	if len(option.Token) > 0 {
 		tkn := tuic.GenTKN(option.Token)
 		clientOption := &tuic.ClientOptionV4{
-			TlsConfig:             tlsClientConfig,
+			TlsConfig:             tlsConfig,
 			QuicConfig:            quicConfig,
 			Token:                 tkn,
 			UdpRelayMode:          udpRelayMode,
@@ -322,7 +297,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 			maxUdpRelayPacketSize = tuic.MaxFragSizeV5
 		}
 		clientOption := &tuic.ClientOptionV5{
-			TlsConfig:             tlsClientConfig,
+			TlsConfig:             tlsConfig,
 			QuicConfig:            quicConfig,
 			Uuid:                  uuid.FromStringOrNil(option.UUID),
 			Password:              option.Password,

adapter/outbound/util.go

@@ -3,59 +3,118 @@ package outbound
 import (
 	"bytes"
 	"context"
+	"crypto/tls"
 	"fmt"
 	"net"
 	"net/netip"
 	"regexp"
 	"strconv"
+	"sync"
 
-	"github.com/metacubex/mihomo/component/resolver"
+	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/Dreamacro/clash/transport/socks5"
 )
 
+var (
+	globalClientSessionCache tls.ClientSessionCache
+	once                     sync.Once
+)
+
+func getClientSessionCache() tls.ClientSessionCache {
+	once.Do(func() {
+		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
+	})
+	return globalClientSessionCache
+}
+
 func serializesSocksAddr(metadata *C.Metadata) []byte {
 	var buf [][]byte
 	addrType := metadata.AddrType()
+	aType := uint8(addrType)
 	p := uint(metadata.DstPort)
 	port := []byte{uint8(p >> 8), uint8(p & 0xff)}
 	switch addrType {
-	case C.AtypDomainName:
+	case socks5.AtypDomainName:
 		lenM := uint8(len(metadata.Host))
 		host := []byte(metadata.Host)
-		buf = [][]byte{{socks5.AtypDomainName, lenM}, host, port}
+		buf = [][]byte{{aType, lenM}, host, port}
-	case C.AtypIPv4:
+	case socks5.AtypIPv4:
 		host := metadata.DstIP.AsSlice()
-		buf = [][]byte{{socks5.AtypIPv4}, host, port}
+		buf = [][]byte{{aType}, host, port}
-	case C.AtypIPv6:
+	case socks5.AtypIPv6:
 		host := metadata.DstIP.AsSlice()
-		buf = [][]byte{{socks5.AtypIPv6}, host, port}
+		buf = [][]byte{{aType}, host, port}
 	}
 	return bytes.Join(buf, nil)
 }
 
-func resolveUDPAddr(ctx context.Context, network, address string, prefer C.DNSPrefer) (*net.UDPAddr, error) {
+func resolveUDPAddr(ctx context.Context, network, address string) (*net.UDPAddr, error) {
+	host, port, err := net.SplitHostPort(address)
+	if err != nil {
+		return nil, err
+	}
+
+	ip, err := resolver.ResolveProxyServerHost(ctx, host)
+	if err != nil {
+		return nil, err
+	}
+	return net.ResolveUDPAddr(network, net.JoinHostPort(ip.String(), port))
+}
+
+func resolveUDPAddrWithPrefer(ctx context.Context, network, address string, prefer C.DNSPrefer) (*net.UDPAddr, error) {
 	host, port, err := net.SplitHostPort(address)
 	if err != nil {
 		return nil, err
 	}
 	var ip netip.Addr
+	var fallback netip.Addr
 	switch prefer {
 	case C.IPv4Only:
-		ip, err = resolver.ResolveIPv4WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		ip, err = resolver.ResolveIPv4ProxyServerHost(ctx, host)
 	case C.IPv6Only:
-		ip, err = resolver.ResolveIPv6WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		ip, err = resolver.ResolveIPv6ProxyServerHost(ctx, host)
 	case C.IPv6Prefer:
-		ip, err = resolver.ResolveIPPrefer6WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		var ips []netip.Addr
+		ips, err = resolver.LookupIPProxyServerHost(ctx, host)
+		if err == nil {
+			for _, addr := range ips {
+				if addr.Is6() {
+					ip = addr
+					break
+				} else {
+					if !fallback.IsValid() {
+						fallback = addr
+					}
+				}
+			}
+		}
 	default:
-		ip, err = resolver.ResolveIPWithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		// C.IPv4Prefer, C.DualStack and other
+		var ips []netip.Addr
+		ips, err = resolver.LookupIPProxyServerHost(ctx, host)
+		if err == nil {
+			for _, addr := range ips {
+				if addr.Is4() {
+					ip = addr
+					break
+				} else {
+					if !fallback.IsValid() {
+						fallback = addr
+					}
+				}
+			}
+
+		}
+	}
+
+	if !ip.IsValid() && fallback.IsValid() {
+		ip = fallback
 	}
 
 	if err != nil {
 		return nil, err
 	}
-
-	ip, port = resolver.LookupIP4P(ip, port)
 	return net.ResolveUDPAddr(network, net.JoinHostPort(ip.String(), port))
 }
 
@@ -81,25 +140,24 @@ func StringToBps(s string) uint64 {
 	if m == nil {
 		return 0
 	}
-	var n uint64 = 1
+	var n uint64
 	switch m[2] {
-	case "T":
-		n *= 1000
-		fallthrough
-	case "G":
-		n *= 1000
-		fallthrough
-	case "M":
-		n *= 1000
-		fallthrough
 	case "K":
-		n *= 1000
+		n = 1 << 10
+	case "M":
+		n = 1 << 20
+	case "G":
+		n = 1 << 30
+	case "T":
+		n = 1 << 40
+	default:
+		n = 1
 	}
 	v, _ := strconv.ParseUint(m[1], 10, 64)
-	n *= v
+	n = v * n
 	if m[3] == "b" {
 		// Bits, need to convert to bytes
-		n /= 8
+		n = n >> 3
 	}
 	return n
 }

adapter/outbound/vless.go

@@ -12,23 +12,24 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/metacubex/mihomo/common/convert"
+	"github.com/Dreamacro/clash/common/convert"
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/resolver"
-	"github.com/metacubex/mihomo/component/resolver"
+	tlsC "github.com/Dreamacro/clash/component/tls"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/log"
-	"github.com/metacubex/mihomo/transport/gun"
+	"github.com/Dreamacro/clash/transport/gun"
-	"github.com/metacubex/mihomo/transport/vless"
+	"github.com/Dreamacro/clash/transport/socks5"
-	"github.com/metacubex/mihomo/transport/vmess"
+	"github.com/Dreamacro/clash/transport/vless"
+	"github.com/Dreamacro/clash/transport/vmess"
 
 	vmessSing "github.com/metacubex/sing-vmess"
 	"github.com/metacubex/sing-vmess/packetaddr"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
 )
 
 const (
@@ -47,7 +48,6 @@ type Vless struct {
 	transport    *gun.TransportWrap
 
 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
 }
 
 type VlessOption struct {
@@ -64,7 +64,6 @@ type VlessOption struct {
 	XUDP              bool              `proxy:"xudp,omitempty"`
 	PacketEncoding    string            `proxy:"packet-encoding,omitempty"`
 	Network           string            `proxy:"network,omitempty"`
-	ECHOpts           ECHOptions        `proxy:"ech-opts,omitempty"`
 	RealityOpts       RealityOptions    `proxy:"reality-opts,omitempty"`
 	HTTPOpts          HTTPOptions       `proxy:"http-opts,omitempty"`
 	HTTP2Opts         HTTP2Options      `proxy:"h2-opts,omitempty"`
@@ -78,21 +77,24 @@ type VlessOption struct {
 	ClientFingerprint string            `proxy:"client-fingerprint,omitempty"`
 }
 
-func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && len(v.option.ClientFingerprint) == 0 {
+		v.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
 	switch v.option.Network {
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
 		wsOpts := &vmess.WebsocketConfig{
-			Host:                     host,
+			Host:                host,
-			Port:                     port,
+			Port:                port,
-			Path:                     v.option.WSOpts.Path,
+			Path:                v.option.WSOpts.Path,
-			MaxEarlyData:             v.option.WSOpts.MaxEarlyData,
+			MaxEarlyData:        v.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName:      v.option.WSOpts.EarlyDataHeaderName,
+			EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
-			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
+			ClientFingerprint:   v.option.ClientFingerprint,
-			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
+			Headers:             http.Header{},
-			ClientFingerprint:        v.option.ClientFingerprint,
-			ECHConfig:                v.echConfig,
-			Headers:                  http.Header{},
 		}
 
 		if len(v.option.WSOpts.Headers) != 0 {
@@ -153,9 +155,9 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			Path:  v.option.HTTP2Opts.Path,
 		}
 
-		c, err = vmess.StreamH2Conn(ctx, c, h2Opts)
+		c, err = vmess.StreamH2Conn(c, h2Opts)
 	case "grpc":
-		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.echConfig, v.realityConfig)
+		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// default tcp network
 		// handle TLS
@@ -166,14 +168,10 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		return nil, err
 	}
 
-	return v.streamConnContext(ctx, c, metadata)
+	return v.streamConn(c, metadata)
 }
 
-func (v *Vless) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
+func (v *Vless) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
 	if metadata.NetWork == C.UDP {
 		if v.option.PacketAddr {
 			metadata = &C.Metadata{
@@ -210,7 +208,6 @@ func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (ne
 			SkipCertVerify:    v.option.SkipCertVerify,
 			FingerPrint:       v.option.Fingerprint,
 			ClientFingerprint: v.option.ClientFingerprint,
-			ECH:               v.echConfig,
 			Reality:           v.realityConfig,
 			NextProtos:        v.option.ALPN,
 		}
@@ -230,11 +227,10 @@ func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (ne
 }
 
 // DialContext implements C.ProxyAdapter
-func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
-		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
+		c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
 		}
@@ -242,14 +238,14 @@ func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.client.StreamConn(c, parseVlessAddr(metadata, v.option.XUDP))
 		if err != nil {
 			return nil, err
 		}
 
 		return NewConn(c, v), nil
 	}
-	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -264,6 +260,7 @@ func (v *Vless) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -276,7 +273,7 @@ func (v *Vless) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+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 need a net.UDPAddr
 	if !metadata.Resolved() {
 		ip, err := resolver.ResolveIP(ctx, metadata.Host)
@@ -287,7 +284,7 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 	}
 	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -296,14 +293,14 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.streamConn(c, metadata)
 		if err != nil {
 			return nil, fmt.Errorf("new vless client error: %v", err)
 		}
 
 		return v.ListenPacketOnStreamConn(ctx, c, metadata)
 	}
-	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -328,6 +325,7 @@ func (v *Vless) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -373,7 +371,7 @@ func (v *Vless) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metada
 			}, M.SocksaddrFromNet(metadata.UDPAddr())),
 		), v), nil
 	}
-	return newPacketConn(N.NewThreadSafePacketConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}), v), nil
+	return newPacketConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
 }
 
 // SupportUOT implements C.ProxyAdapter
@@ -381,34 +379,19 @@ func (v *Vless) SupportUOT() bool {
 	return true
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (v *Vless) ProxyInfo() C.ProxyInfo {
-	info := v.Base.ProxyInfo()
-	info.DialerProxy = v.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (v *Vless) Close() error {
-	if v.transport != nil {
-		return v.transport.Close()
-	}
-	return nil
-}
-
 func parseVlessAddr(metadata *C.Metadata, xudp bool) *vless.DstAddr {
 	var addrType byte
 	var addr []byte
 	switch metadata.AddrType() {
-	case C.AtypIPv4:
+	case socks5.AtypIPv4:
 		addrType = vless.AtypIPv4
 		addr = make([]byte, net.IPv4len)
 		copy(addr[:], metadata.DstIP.AsSlice())
-	case C.AtypIPv6:
+	case socks5.AtypIPv6:
 		addrType = vless.AtypIPv6
 		addr = make([]byte, net.IPv6len)
 		copy(addr[:], metadata.DstIP.AsSlice())
-	case C.AtypDomainName:
+	case socks5.AtypDomainName:
 		addrType = vless.AtypDomainName
 		addr = make([]byte, len(metadata.Host)+1)
 		addr[0] = byte(len(metadata.Host))
@@ -520,12 +503,17 @@ func NewVless(option VlessOption) (*Vless, error) {
 	var addons *vless.Addons
 	if option.Network != "ws" && len(option.Flow) >= 16 {
 		option.Flow = option.Flow[:16]
-		if option.Flow != vless.XRV {
+		switch option.Flow {
+		case vless.XRV:
+			log.Warnln("To use %s, ensure your server is upgrade to Xray-core v1.8.0+", vless.XRV)
+			addons = &vless.Addons{
+				Flow: option.Flow,
+			}
+		case vless.XRO, vless.XRD, vless.XRS:
+			log.Fatalln("Legacy XTLS protocol %s is deprecated and no longer supported", option.Flow)
+		default:
 			return nil, fmt.Errorf("unsupported xtls flow type: %s", option.Flow)
 		}
-		addons = &vless.Addons{
-			Flow: option.Flow,
-		}
 	}
 
 	switch option.PacketEncoding {
@@ -568,30 +556,26 @@ func NewVless(option VlessOption) (*Vless, error) {
 		return nil, err
 	}
 
-	v.echConfig, err = v.option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.Network {
 	case "h2":
 		if len(option.HTTP2Opts.Host) == 0 {
 			option.HTTP2Opts.Host = append(option.HTTP2Opts.Host, "www.example.com")
 		}
 	case "grpc":
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(v.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(v.Base.DialOptions()...)
 			if len(v.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(v.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", v.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", v.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
@@ -605,13 +589,10 @@ func NewVless(option VlessOption) (*Vless, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
-			}, v.option.Fingerprint)
+			})
-			if err != nil {
-				return nil, err
-			}
 			if option.ServerName == "" {
 				host, _, _ := net.SplitHostPort(v.addr)
 				tlsConfig.ServerName = host
@@ -621,7 +602,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 		v.gunTLSConfig = tlsConfig
 		v.gunConfig = gunConfig
 
-		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.echConfig, v.realityConfig)
+		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.realityConfig)
 	}
 
 	return v, nil

adapter/outbound/vmess.go

@@ -11,22 +11,21 @@ import (
 	"strings"
 	"sync"
 
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/Dreamacro/clash/component/ca"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/resolver"
-	"github.com/metacubex/mihomo/component/resolver"
+	tlsC "github.com/Dreamacro/clash/component/tls"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/ntp"
-	"github.com/metacubex/mihomo/ntp"
+	"github.com/Dreamacro/clash/transport/gun"
-	"github.com/metacubex/mihomo/transport/gun"
+	clashVMess "github.com/Dreamacro/clash/transport/vmess"
-	mihomoVMess "github.com/metacubex/mihomo/transport/vmess"
 
 	vmess "github.com/metacubex/sing-vmess"
 	"github.com/metacubex/sing-vmess/packetaddr"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
 )
 
 var ErrUDPRemoteAddrMismatch = errors.New("udp packet dropped due to mismatched remote address")
@@ -42,7 +41,6 @@ type Vmess struct {
 	transport    *gun.TransportWrap
 
 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
 }
 
 type VmessOption struct {
@@ -60,7 +58,6 @@ type VmessOption struct {
 	SkipCertVerify      bool           `proxy:"skip-cert-verify,omitempty"`
 	Fingerprint         string         `proxy:"fingerprint,omitempty"`
 	ServerName          string         `proxy:"servername,omitempty"`
-	ECHOpts             ECHOptions     `proxy:"ech-opts,omitempty"`
 	RealityOpts         RealityOptions `proxy:"reality-opts,omitempty"`
 	HTTPOpts            HTTPOptions    `proxy:"http-opts,omitempty"`
 	HTTP2Opts           HTTP2Options   `proxy:"h2-opts,omitempty"`
@@ -90,30 +87,31 @@ type GrpcOptions struct {
 }
 
 type WSOptions struct {
-	Path                     string            `proxy:"path,omitempty"`
+	Path                string            `proxy:"path,omitempty"`
-	Headers                  map[string]string `proxy:"headers,omitempty"`
+	Headers             map[string]string `proxy:"headers,omitempty"`
-	MaxEarlyData             int               `proxy:"max-early-data,omitempty"`
+	MaxEarlyData        int               `proxy:"max-early-data,omitempty"`
-	EarlyDataHeaderName      string            `proxy:"early-data-header-name,omitempty"`
+	EarlyDataHeaderName string            `proxy:"early-data-header-name,omitempty"`
-	V2rayHttpUpgrade         bool              `proxy:"v2ray-http-upgrade,omitempty"`
-	V2rayHttpUpgradeFastOpen bool              `proxy:"v2ray-http-upgrade-fast-open,omitempty"`
 }
 
 // StreamConnContext implements C.ProxyAdapter
-func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && (len(v.option.ClientFingerprint) == 0) {
+		v.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
 	switch v.option.Network {
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
-		wsOpts := &mihomoVMess.WebsocketConfig{
+		wsOpts := &clashVMess.WebsocketConfig{
-			Host:                     host,
+			Host:                host,
-			Port:                     port,
+			Port:                port,
-			Path:                     v.option.WSOpts.Path,
+			Path:                v.option.WSOpts.Path,
-			MaxEarlyData:             v.option.WSOpts.MaxEarlyData,
+			MaxEarlyData:        v.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName:      v.option.WSOpts.EarlyDataHeaderName,
+			EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
-			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
+			ClientFingerprint:   v.option.ClientFingerprint,
-			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
+			Headers:             http.Header{},
-			ClientFingerprint:        v.option.ClientFingerprint,
-			ECHConfig:                v.echConfig,
-			Headers:                  http.Header{},
 		}
 
 		if len(v.option.WSOpts.Headers) != 0 {
@@ -141,16 +139,15 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				wsOpts.TLSConfig.ServerName = host
 			}
 		}
-		c, err = mihomoVMess.StreamWebsocketConn(ctx, c, wsOpts)
+		c, err = clashVMess.StreamWebsocketConn(ctx, c, wsOpts)
 	case "http":
 		// readability first, so just copy default TLS logic
 		if v.option.TLS {
 			host, _, _ := net.SplitHostPort(v.addr)
-			tlsOpts := &mihomoVMess.TLSConfig{
+			tlsOpts := &clashVMess.TLSConfig{
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
 				ClientFingerprint: v.option.ClientFingerprint,
-				ECH:               v.echConfig,
 				Reality:           v.realityConfig,
 				NextProtos:        v.option.ALPN,
 			}
@@ -158,27 +155,26 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			if v.option.ServerName != "" {
 				tlsOpts.Host = v.option.ServerName
 			}
-			c, err = mihomoVMess.StreamTLSConn(ctx, c, tlsOpts)
+			c, err = clashVMess.StreamTLSConn(ctx, c, tlsOpts)
 			if err != nil {
 				return nil, err
 			}
 		}
 
 		host, _, _ := net.SplitHostPort(v.addr)
-		httpOpts := &mihomoVMess.HTTPConfig{
+		httpOpts := &clashVMess.HTTPConfig{
 			Host:    host,
 			Method:  v.option.HTTPOpts.Method,
 			Path:    v.option.HTTPOpts.Path,
 			Headers: v.option.HTTPOpts.Headers,
 		}
 
-		c = mihomoVMess.StreamHTTPConn(c, httpOpts)
+		c = clashVMess.StreamHTTPConn(c, httpOpts)
 	case "h2":
 		host, _, _ := net.SplitHostPort(v.addr)
-		tlsOpts := mihomoVMess.TLSConfig{
+		tlsOpts := clashVMess.TLSConfig{
 			Host:              host,
 			SkipCertVerify:    v.option.SkipCertVerify,
-			FingerPrint:       v.option.Fingerprint,
 			NextProtos:        []string{"h2"},
 			ClientFingerprint: v.option.ClientFingerprint,
 			Reality:           v.realityConfig,
@@ -188,29 +184,27 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			tlsOpts.Host = v.option.ServerName
 		}
 
-		c, err = mihomoVMess.StreamTLSConn(ctx, c, &tlsOpts)
+		c, err = clashVMess.StreamTLSConn(ctx, c, &tlsOpts)
 		if err != nil {
 			return nil, err
 		}
 
-		h2Opts := &mihomoVMess.H2Config{
+		h2Opts := &clashVMess.H2Config{
 			Hosts: v.option.HTTP2Opts.Host,
 			Path:  v.option.HTTP2Opts.Path,
 		}
 
-		c, err = mihomoVMess.StreamH2Conn(ctx, c, h2Opts)
+		c, err = clashVMess.StreamH2Conn(c, h2Opts)
 	case "grpc":
-		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.echConfig, v.realityConfig)
+		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// handle TLS
 		if v.option.TLS {
 			host, _, _ := net.SplitHostPort(v.addr)
-			tlsOpts := &mihomoVMess.TLSConfig{
+			tlsOpts := &clashVMess.TLSConfig{
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
-				FingerPrint:       v.option.Fingerprint,
 				ClientFingerprint: v.option.ClientFingerprint,
-				ECH:               v.echConfig,
 				Reality:           v.realityConfig,
 				NextProtos:        v.option.ALPN,
 			}
@@ -219,31 +213,24 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				tlsOpts.Host = v.option.ServerName
 			}
 
-			c, err = mihomoVMess.StreamTLSConn(ctx, c, tlsOpts)
+			c, err = clashVMess.StreamTLSConn(ctx, c, tlsOpts)
 		}
 	}
 
 	if err != nil {
 		return nil, err
 	}
-	return v.streamConnContext(ctx, c, metadata)
+	return v.streamConn(c, metadata)
 }
 
-func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
+func (v *Vmess) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
-	useEarly := N.NeedHandshake(c)
-	if !useEarly {
-		if ctx.Done() != nil {
-			done := N.SetupContextForConn(ctx, c)
-			defer done(&err)
-		}
-	}
 	if metadata.NetWork == C.UDP {
 		if v.option.XUDP {
 			var globalID [8]byte
 			if metadata.SourceValid() {
 				globalID = utils.GlobalID(metadata.SourceAddress())
 			}
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyXUDPPacketConn(c,
 					globalID,
 					M.SocksaddrFromNet(metadata.UDPAddr()))
@@ -253,7 +240,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 					M.SocksaddrFromNet(metadata.UDPAddr()))
 			}
 		} else if v.option.PacketAddr {
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyPacketConn(c,
 					M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
 			} else {
@@ -262,7 +249,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			}
 			conn = packetaddr.NewBindConn(conn)
 		} else {
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyPacketConn(c,
 					M.SocksaddrFromNet(metadata.UDPAddr()))
 			} else {
@@ -271,7 +258,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			}
 		}
 	} else {
-		if useEarly {
+		if N.NeedHandshake(c) {
 			conn = v.client.DialEarlyConn(c,
 				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		} else {
@@ -286,11 +273,10 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 }
 
 // DialContext implements C.ProxyAdapter
-func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
-	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
-		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
+		c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
 		}
@@ -298,14 +284,14 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.client.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		if err != nil {
 			return nil, err
 		}
 
 		return NewConn(c, v), nil
 	}
-	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
@@ -320,6 +306,7 @@ func (v *Vmess) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -329,7 +316,7 @@ func (v *Vmess) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+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 need a net.UDPAddr
 	if !metadata.Resolved() {
 		ip, err := resolver.ResolveIP(ctx, metadata.Host)
@@ -340,7 +327,7 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 	}
 	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -349,13 +336,13 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.streamConn(c, metadata)
 		if err != nil {
 			return nil, fmt.Errorf("new vmess client error: %v", err)
 		}
 		return v.ListenPacketOnStreamConn(ctx, c, metadata)
 	}
-	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -380,6 +367,7 @@ func (v *Vmess) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -396,21 +384,6 @@ func (v *Vmess) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }
 
-// ProxyInfo implements C.ProxyAdapter
-func (v *Vmess) ProxyInfo() C.ProxyInfo {
-	info := v.Base.ProxyInfo()
-	info.DialerProxy = v.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (v *Vmess) Close() error {
-	if v.transport != nil {
-		return v.transport.Close()
-	}
-	return nil
-}
-
 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (v *Vmess) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
 	// vmess use stream-oriented udp with a special address, so we need a net.UDPAddr
@@ -475,35 +448,26 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		option: &option,
 	}
 
-	v.realityConfig, err = v.option.RealityOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
-	v.echConfig, err = v.option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.Network {
 	case "h2":
 		if len(option.HTTP2Opts.Host) == 0 {
 			option.HTTP2Opts.Host = append(option.HTTP2Opts.Host, "www.example.com")
 		}
 	case "grpc":
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(v.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(v.Base.DialOptions()...)
 			if len(v.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(v.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", v.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", v.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
@@ -517,13 +481,10 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
-			}, v.option.Fingerprint)
+			})
-			if err != nil {
-				return nil, err
-			}
 			if option.ServerName == "" {
 				host, _, _ := net.SplitHostPort(v.addr)
 				tlsConfig.ServerName = host
@@ -533,7 +494,12 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		v.gunTLSConfig = tlsConfig
 		v.gunConfig = gunConfig
 
-		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.echConfig, v.realityConfig)
+		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.realityConfig)
+	}
+
+	v.realityConfig, err = v.option.RealityOpts.Parse()
+	if err != nil {
+		return nil, err
 	}
 
 	return v, nil

adapter/outbound/wireguard.go

@@ -8,97 +8,67 @@ import (
 	"fmt"
 	"net"
 	"net/netip"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 
-	"github.com/metacubex/mihomo/common/atomic"
+	CN "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/resolver"
+	"github.com/Dreamacro/clash/component/resolver"
-	"github.com/metacubex/mihomo/component/slowdown"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/dns"
-	"github.com/metacubex/mihomo/dns"
+	"github.com/Dreamacro/clash/log"
-	"github.com/metacubex/mihomo/log"
 
-	amnezia "github.com/metacubex/amneziawg-go/device"
 	wireguard "github.com/metacubex/sing-wireguard"
-	"github.com/metacubex/wireguard-go/device"
 
-	"github.com/metacubex/sing/common/debug"
+	"github.com/sagernet/sing/common"
-	E "github.com/metacubex/sing/common/exceptions"
+	"github.com/sagernet/sing/common/debug"
-	M "github.com/metacubex/sing/common/metadata"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/wireguard-go/device"
 )
 
-type wireguardGoDevice interface {
-	Close()
-	IpcSet(uapiConf string) error
-}
-
 type WireGuard struct {
 	*Base
 	bind      *wireguard.ClientBind
-	device    wireguardGoDevice
+	device    *device.Device
 	tunDevice wireguard.Device
 	dialer    proxydialer.SingDialer
-	resolver  resolver.Resolver
+	startOnce sync.Once
-
+	startErr  error
-	initOk        atomic.Bool
+	resolver  *dns.Resolver
-	initMutex     sync.Mutex
+	refP      *refProxyAdapter
-	initErr       error
-	option        WireGuardOption
-	connectAddr   M.Socksaddr
-	localPrefixes []netip.Prefix
-
-	serverAddrMap   map[M.Socksaddr]netip.AddrPort
-	serverAddrTime  atomic.TypedValue[time.Time]
-	serverAddrMutex sync.Mutex
 }
 
 type WireGuardOption struct {
 	BasicOption
 	WireGuardPeerOption
 	Name                string `proxy:"name"`
-	Ip                  string `proxy:"ip,omitempty"`
-	Ipv6                string `proxy:"ipv6,omitempty"`
 	PrivateKey          string `proxy:"private-key"`
 	Workers             int    `proxy:"workers,omitempty"`
 	MTU                 int    `proxy:"mtu,omitempty"`
 	UDP                 bool   `proxy:"udp,omitempty"`
 	PersistentKeepalive int    `proxy:"persistent-keepalive,omitempty"`
 
-	AmneziaWGOption *AmneziaWGOption `proxy:"amnezia-wg-option,omitempty"`
-
 	Peers []WireGuardPeerOption `proxy:"peers,omitempty"`
 
 	RemoteDnsResolve bool     `proxy:"remote-dns-resolve,omitempty"`
 	Dns              []string `proxy:"dns,omitempty"`
-
-	RefreshServerIPInterval int `proxy:"refresh-server-ip-interval,omitempty"`
 }
 
 type WireGuardPeerOption struct {
 	Server       string   `proxy:"server"`
 	Port         int      `proxy:"port"`
+	Ip           string   `proxy:"ip,omitempty"`
+	Ipv6         string   `proxy:"ipv6,omitempty"`
 	PublicKey    string   `proxy:"public-key,omitempty"`
 	PreSharedKey string   `proxy:"pre-shared-key,omitempty"`
 	Reserved     []uint8  `proxy:"reserved,omitempty"`
 	AllowedIPs   []string `proxy:"allowed-ips,omitempty"`
 }
 
-type AmneziaWGOption struct {
-	JC   int    `proxy:"jc"`
-	JMin int    `proxy:"jmin"`
-	JMax int    `proxy:"jmax"`
-	S1   int    `proxy:"s1"`
-	S2   int    `proxy:"s2"`
-	H1   uint32 `proxy:"h1"`
-	H2   uint32 `proxy:"h2"`
-	H3   uint32 `proxy:"h3"`
-	H4   uint32 `proxy:"h4"`
-}
-
 type wgSingErrorHandler struct {
 	name string
 }
@@ -127,7 +97,7 @@ func (option WireGuardPeerOption) Addr() M.Socksaddr {
 	return M.ParseSocksaddrHostPort(option.Server, uint16(option.Port))
 }
 
-func (option WireGuardOption) Prefixes() ([]netip.Prefix, error) {
+func (option WireGuardPeerOption) Prefixes() ([]netip.Prefix, error) {
 	localPrefixes := make([]netip.Prefix, 0, 2)
 	if len(option.Ip) > 0 {
 		if !strings.Contains(option.Ip, "/") {
@@ -166,9 +136,9 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
+		dialer: proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer()),
 	}
-	singDialer := proxydialer.NewSlowDownSingDialer(proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...)), slowdown.New())
+	runtime.SetFinalizer(outbound, closeWireGuard)
-	outbound.dialer = singDialer
 
 	var reserved [3]uint8
 	if len(option.Reserved) > 0 {
@@ -178,116 +148,162 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 		copy(reserved[:], option.Reserved)
 	}
 	var isConnect bool
+	var connectAddr M.Socksaddr
 	if len(option.Peers) < 2 {
 		isConnect = true
 		if len(option.Peers) == 1 {
-			outbound.connectAddr = option.Peers[0].Addr()
+			connectAddr = option.Peers[0].Addr()
 		} else {
-			outbound.connectAddr = option.Addr()
+			connectAddr = option.Addr()
 		}
 	}
-	outbound.bind = wireguard.NewClientBind(context.Background(), wgSingErrorHandler{outbound.Name()}, outbound.dialer, isConnect, outbound.connectAddr.AddrPort(), reserved)
+	outbound.bind = wireguard.NewClientBind(context.Background(), wgSingErrorHandler{outbound.Name()}, outbound.dialer, isConnect, connectAddr, reserved)
 
-	var err error
+	var localPrefixes []netip.Prefix
-	outbound.localPrefixes, err = option.Prefixes()
-	if err != nil {
-		return nil, err
-	}
 
+	var privateKey string
 	{
 		bytes, err := base64.StdEncoding.DecodeString(option.PrivateKey)
 		if err != nil {
 			return nil, E.Cause(err, "decode private key")
 		}
-		option.PrivateKey = hex.EncodeToString(bytes)
+		privateKey = hex.EncodeToString(bytes)
 	}
-
+	ipcConf := "private_key=" + privateKey
-	if len(option.Peers) > 0 {
+	if peersLen := len(option.Peers); peersLen > 0 {
-		for i := range option.Peers {
+		localPrefixes = make([]netip.Prefix, 0, peersLen*2)
-			peer := &option.Peers[i] // we need modify option here
+		for i, peer := range option.Peers {
-			bytes, err := base64.StdEncoding.DecodeString(peer.PublicKey)
+			var peerPublicKey, preSharedKey string
-			if err != nil {
+			{
-				return nil, E.Cause(err, "decode public key for peer ", i)
+				bytes, err := base64.StdEncoding.DecodeString(peer.PublicKey)
+				if err != nil {
+					return nil, E.Cause(err, "decode public key for peer ", i)
+				}
+				peerPublicKey = hex.EncodeToString(bytes)
 			}
-			peer.PublicKey = hex.EncodeToString(bytes)
-
 			if peer.PreSharedKey != "" {
 				bytes, err := base64.StdEncoding.DecodeString(peer.PreSharedKey)
 				if err != nil {
 					return nil, E.Cause(err, "decode pre shared key for peer ", i)
 				}
-				peer.PreSharedKey = hex.EncodeToString(bytes)
+				preSharedKey = hex.EncodeToString(bytes)
+			}
+			destination := peer.Addr()
+			ipcConf += "\npublic_key=" + peerPublicKey
+			ipcConf += "\nendpoint=" + destination.String()
+			if preSharedKey != "" {
+				ipcConf += "\npreshared_key=" + preSharedKey
 			}
-
 			if len(peer.AllowedIPs) == 0 {
 				return nil, E.New("missing allowed_ips for peer ", i)
 			}
-
+			for _, allowedIP := range peer.AllowedIPs {
+				ipcConf += "\nallowed_ip=" + allowedIP
+			}
 			if len(peer.Reserved) > 0 {
 				if len(peer.Reserved) != 3 {
 					return nil, E.New("invalid reserved value for peer ", i, ", required 3 bytes, got ", len(peer.Reserved))
 				}
+				copy(reserved[:], option.Reserved)
+				outbound.bind.SetReservedForEndpoint(destination, reserved)
 			}
+			prefixes, err := peer.Prefixes()
+			if err != nil {
+				return nil, err
+			}
+			localPrefixes = append(localPrefixes, prefixes...)
 		}
 	} else {
+		var peerPublicKey, preSharedKey string
 		{
 			bytes, err := base64.StdEncoding.DecodeString(option.PublicKey)
 			if err != nil {
 				return nil, E.Cause(err, "decode peer public key")
 			}
-			option.PublicKey = hex.EncodeToString(bytes)
+			peerPublicKey = hex.EncodeToString(bytes)
 		}
 		if option.PreSharedKey != "" {
 			bytes, err := base64.StdEncoding.DecodeString(option.PreSharedKey)
 			if err != nil {
 				return nil, E.Cause(err, "decode pre shared key")
 			}
-			option.PreSharedKey = hex.EncodeToString(bytes)
+			preSharedKey = hex.EncodeToString(bytes)
+		}
+		ipcConf += "\npublic_key=" + peerPublicKey
+		ipcConf += "\nendpoint=" + connectAddr.String()
+		if preSharedKey != "" {
+			ipcConf += "\npreshared_key=" + preSharedKey
+		}
+		var err error
+		localPrefixes, err = option.Prefixes()
+		if err != nil {
+			return nil, err
+		}
+		var has4, has6 bool
+		for _, address := range localPrefixes {
+			if address.Addr().Is4() {
+				has4 = true
+			} else {
+				has6 = true
+			}
+		}
+		if has4 {
+			ipcConf += "\nallowed_ip=0.0.0.0/0"
+		}
+		if has6 {
+			ipcConf += "\nallowed_ip=::/0"
 		}
 	}
-	outbound.option = option
 
+	if option.PersistentKeepalive != 0 {
+		ipcConf += fmt.Sprintf("\npersistent_keepalive_interval=%d", option.PersistentKeepalive)
+	}
 	mtu := option.MTU
 	if mtu == 0 {
 		mtu = 1408
 	}
-	if len(outbound.localPrefixes) == 0 {
+	if len(localPrefixes) == 0 {
 		return nil, E.New("missing local address")
 	}
-	outbound.tunDevice, err = wireguard.NewStackDevice(outbound.localPrefixes, uint32(mtu))
+	var err error
+	outbound.tunDevice, err = wireguard.NewStackDevice(localPrefixes, uint32(mtu))
 	if err != nil {
 		return nil, E.Cause(err, "create WireGuard device")
 	}
-	logger := &device.Logger{
+	outbound.device = device.NewDevice(context.Background(), outbound.tunDevice, outbound.bind, &device.Logger{
 		Verbosef: func(format string, args ...interface{}) {
 			log.SingLogger.Debug(fmt.Sprintf("[WG](%s) %s", option.Name, fmt.Sprintf(format, args...)))
 		},
 		Errorf: func(format string, args ...interface{}) {
 			log.SingLogger.Error(fmt.Sprintf("[WG](%s) %s", option.Name, fmt.Sprintf(format, args...)))
 		},
+	}, option.Workers)
+	if debug.Enabled {
+		log.SingLogger.Trace(fmt.Sprintf("[WG](%s) created wireguard ipc conf: \n %s", option.Name, ipcConf))
 	}
-	if option.AmneziaWGOption != nil {
+	err = outbound.device.IpcSet(ipcConf)
-		outbound.bind.SetParseReserved(false) // AmneziaWG don't need parse reserved
+	if err != nil {
-		outbound.device = amnezia.NewDevice(outbound.tunDevice, outbound.bind, logger, option.Workers)
+		return nil, E.Cause(err, "setup wireguard")
-	} else {
-		outbound.device = device.NewDevice(outbound.tunDevice, outbound.bind, logger, option.Workers)
 	}
+	//err = outbound.tunDevice.Start()
 
 	var has6 bool
-	for _, address := range outbound.localPrefixes {
+	for _, address := range localPrefixes {
 		if !address.Addr().Unmap().Is4() {
 			has6 = true
 			break
 		}
 	}
 
+	refP := &refProxyAdapter{}
+	outbound.refP = refP
 	if option.RemoteDnsResolve && len(option.Dns) > 0 {
 		nss, err := dns.ParseNameServer(option.Dns)
 		if err != nil {
 			return nil, err
 		}
 		for i := range nss {
-			nss[i].ProxyAdapter = outbound
+			nss[i].ProxyAdapter = refP
 		}
 		outbound.resolver = dns.NewResolver(dns.Config{
 			Main: nss,
@@ -298,208 +314,30 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 	return outbound, nil
 }
 
-func (w *WireGuard) resolve(ctx context.Context, address M.Socksaddr) (netip.AddrPort, error) {
+func closeWireGuard(w *WireGuard) {
-	if address.Addr.IsValid() {
-		return address.AddrPort(), nil
-	}
-	udpAddr, err := resolveUDPAddr(ctx, "udp", address.String(), w.prefer)
-	if err != nil {
-		return netip.AddrPort{}, err
-	}
-	// net.ResolveUDPAddr maybe return 4in6 address, so unmap at here
-	addrPort := udpAddr.AddrPort()
-	return netip.AddrPortFrom(addrPort.Addr().Unmap(), addrPort.Port()), nil
-}
-
-func (w *WireGuard) init(ctx context.Context) error {
-	err := w.init0(ctx)
-	if err != nil {
-		return err
-	}
-	w.updateServerAddr(ctx)
-	return nil
-}
-
-func (w *WireGuard) init0(ctx context.Context) error {
-	if w.initOk.Load() {
-		return nil
-	}
-	w.initMutex.Lock()
-	defer w.initMutex.Unlock()
-	// double check like sync.Once
-	if w.initOk.Load() {
-		return nil
-	}
-	if w.initErr != nil {
-		return w.initErr
-	}
-
-	w.bind.ResetReservedForEndpoint()
-	w.serverAddrMap = make(map[M.Socksaddr]netip.AddrPort)
-	ipcConf, err := w.genIpcConf(ctx, false)
-	if err != nil {
-		// !!! do not set initErr here !!!
-		// let us can retry domain resolve in next time
-		return err
-	}
-
-	if debug.Enabled {
-		log.SingLogger.Trace(fmt.Sprintf("[WG](%s) created wireguard ipc conf: \n %s", w.option.Name, ipcConf))
-	}
-	err = w.device.IpcSet(ipcConf)
-	if err != nil {
-		w.initErr = E.Cause(err, "setup wireguard")
-		return w.initErr
-	}
-	w.serverAddrTime.Store(time.Now())
-
-	err = w.tunDevice.Start()
-	if err != nil {
-		w.initErr = err
-		return w.initErr
-	}
-
-	w.initOk.Store(true)
-	return nil
-}
-
-func (w *WireGuard) updateServerAddr(ctx context.Context) {
-	if w.option.RefreshServerIPInterval != 0 && time.Since(w.serverAddrTime.Load()) > time.Second*time.Duration(w.option.RefreshServerIPInterval) {
-		if w.serverAddrMutex.TryLock() {
-			defer w.serverAddrMutex.Unlock()
-			ipcConf, err := w.genIpcConf(ctx, true)
-			if err != nil {
-				log.Warnln("[WG](%s)UpdateServerAddr failed to generate wireguard ipc conf: %s", w.option.Name, err)
-				return
-			}
-			err = w.device.IpcSet(ipcConf)
-			if err != nil {
-				log.Warnln("[WG](%s)UpdateServerAddr failed to update wireguard ipc conf: %s", w.option.Name, err)
-				return
-			}
-			w.serverAddrTime.Store(time.Now())
-		}
-	}
-}
-
-func (w *WireGuard) genIpcConf(ctx context.Context, updateOnly bool) (string, error) {
-	ipcConf := ""
-	if !updateOnly {
-		ipcConf += "private_key=" + w.option.PrivateKey + "\n"
-		if w.option.AmneziaWGOption != nil {
-			ipcConf += "jc=" + strconv.Itoa(w.option.AmneziaWGOption.JC) + "\n"
-			ipcConf += "jmin=" + strconv.Itoa(w.option.AmneziaWGOption.JMin) + "\n"
-			ipcConf += "jmax=" + strconv.Itoa(w.option.AmneziaWGOption.JMax) + "\n"
-			ipcConf += "s1=" + strconv.Itoa(w.option.AmneziaWGOption.S1) + "\n"
-			ipcConf += "s2=" + strconv.Itoa(w.option.AmneziaWGOption.S2) + "\n"
-			ipcConf += "h1=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H1), 10) + "\n"
-			ipcConf += "h2=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H2), 10) + "\n"
-			ipcConf += "h3=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H3), 10) + "\n"
-			ipcConf += "h4=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H4), 10) + "\n"
-		}
-	}
-	if len(w.option.Peers) > 0 {
-		for i, peer := range w.option.Peers {
-			peerAddr := peer.Addr()
-			destination, err := w.resolve(ctx, peerAddr)
-			if err != nil {
-				return "", E.Cause(err, "resolve endpoint domain for peer ", i)
-			}
-			if w.serverAddrMap[peerAddr] != destination {
-				w.serverAddrMap[peerAddr] = destination
-			} else if updateOnly {
-				continue
-			}
-
-			if len(w.option.Peers) == 1 { // must call SetConnectAddr if isConnect == true
-				w.bind.SetConnectAddr(destination)
-			}
-			ipcConf += "public_key=" + peer.PublicKey + "\n"
-			if updateOnly {
-				ipcConf += "update_only=true\n"
-			}
-			ipcConf += "endpoint=" + destination.String() + "\n"
-			if len(peer.Reserved) > 0 {
-				var reserved [3]uint8
-				copy(reserved[:], w.option.Reserved)
-				w.bind.SetReservedForEndpoint(destination, reserved)
-			}
-			if updateOnly {
-				continue
-			}
-			if peer.PreSharedKey != "" {
-				ipcConf += "preshared_key=" + peer.PreSharedKey + "\n"
-			}
-			for _, allowedIP := range peer.AllowedIPs {
-				ipcConf += "allowed_ip=" + allowedIP + "\n"
-			}
-			if w.option.PersistentKeepalive != 0 {
-				ipcConf += fmt.Sprintf("persistent_keepalive_interval=%d\n", w.option.PersistentKeepalive)
-			}
-		}
-	} else {
-		destination, err := w.resolve(ctx, w.connectAddr)
-		if err != nil {
-			return "", E.Cause(err, "resolve endpoint domain")
-		}
-		if w.serverAddrMap[w.connectAddr] != destination {
-			w.serverAddrMap[w.connectAddr] = destination
-		} else if updateOnly {
-			return "", nil
-		}
-		w.bind.SetConnectAddr(destination) // must call SetConnectAddr if isConnect == true
-		ipcConf += "public_key=" + w.option.PublicKey + "\n"
-		if updateOnly {
-			ipcConf += "update_only=true\n"
-		}
-		ipcConf += "endpoint=" + destination.String() + "\n"
-		if updateOnly {
-			return ipcConf, nil
-		}
-		if w.option.PreSharedKey != "" {
-			ipcConf += "preshared_key=" + w.option.PreSharedKey + "\n"
-		}
-		var has4, has6 bool
-		for _, address := range w.localPrefixes {
-			if address.Addr().Is4() {
-				has4 = true
-			} else {
-				has6 = true
-			}
-		}
-		if has4 {
-			ipcConf += "allowed_ip=0.0.0.0/0\n"
-		}
-		if has6 {
-			ipcConf += "allowed_ip=::/0\n"
-		}
-
-		if w.option.PersistentKeepalive != 0 {
-			ipcConf += fmt.Sprintf("persistent_keepalive_interval=%d\n", w.option.PersistentKeepalive)
-		}
-	}
-	return ipcConf, nil
-}
-
-// Close implements C.ProxyAdapter
-func (w *WireGuard) Close() error {
 	if w.device != nil {
 		w.device.Close()
 	}
-	return nil
+	_ = common.Close(w.tunDevice)
 }
 
-func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := w.Base.DialOptions(opts...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var conn net.Conn
-	if err = w.init(ctx); err != nil {
+	w.startOnce.Do(func() {
-		return nil, err
+		w.startErr = w.tunDevice.Start()
+	})
+	if w.startErr != nil {
+		return nil, w.startErr
 	}
 	if !metadata.Resolved() || w.resolver != nil {
 		r := resolver.DefaultResolver
 		if w.resolver != nil {
+			w.refP.SetProxyAdapter(w)
+			defer w.refP.ClearProxyAdapter()
 			r = w.resolver
 		}
-		options := w.DialOptions()
 		options = append(options, dialer.WithResolver(r))
 		options = append(options, dialer.WithNetDialer(wgNetDialer{tunDevice: w.tunDevice}))
 		conn, err = dialer.NewDialer(options...).DialContext(ctx, "tcp", metadata.RemoteAddress())
@@ -512,17 +350,27 @@ func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.
 	if conn == nil {
 		return nil, E.New("conn is nil")
 	}
-	return NewConn(conn, w), nil
+	return NewConn(CN.NewRefConn(conn, w), w), nil
 }
 
-func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	options := w.Base.DialOptions(opts...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var pc net.PacketConn
-	if err = w.init(ctx); err != nil {
+	w.startOnce.Do(func() {
+		w.startErr = w.tunDevice.Start()
+	})
+	if w.startErr != nil {
+		return nil, w.startErr
+	}
+	if err != nil {
 		return nil, err
 	}
 	if (!metadata.Resolved() || w.resolver != nil) && metadata.Host != "" {
 		r := resolver.DefaultResolver
 		if w.resolver != nil {
+			w.refP.SetProxyAdapter(w)
+			defer w.refP.ClearProxyAdapter()
 			r = w.resolver
 		}
 		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, r)
@@ -538,10 +386,146 @@ func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadat
 	if pc == nil {
 		return nil, E.New("packetConn is nil")
 	}
-	return newPacketConn(pc, w), nil
+	return newPacketConn(CN.NewRefPacketConn(pc, w), w), nil
 }
 
 // IsL3Protocol implements C.ProxyAdapter
 func (w *WireGuard) IsL3Protocol(metadata *C.Metadata) bool {
 	return true
 }
+
+type refProxyAdapter struct {
+	proxyAdapter C.ProxyAdapter
+	count        int
+	mutex        sync.Mutex
+}
+
+func (r *refProxyAdapter) SetProxyAdapter(proxyAdapter C.ProxyAdapter) {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	r.proxyAdapter = proxyAdapter
+	r.count++
+}
+
+func (r *refProxyAdapter) ClearProxyAdapter() {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	r.count--
+	if r.count == 0 {
+		r.proxyAdapter = nil
+	}
+}
+
+func (r *refProxyAdapter) Name() string {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Name()
+	}
+	return ""
+}
+
+func (r *refProxyAdapter) Type() C.AdapterType {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Type()
+	}
+	return C.AdapterType(0)
+}
+
+func (r *refProxyAdapter) Addr() string {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Addr()
+	}
+	return ""
+}
+
+func (r *refProxyAdapter) SupportUDP() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportUDP()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportXUDP() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportXUDP()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportTFO() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportTFO()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) MarshalJSON() ([]byte, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.MarshalJSON()
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.StreamConnContext(ctx, c, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.DialContext(ctx, metadata, opts...)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.ListenPacketContext(ctx, metadata, opts...)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) SupportUOT() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportUOT()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportWithDialer() C.NetWork {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportWithDialer()
+	}
+	return C.InvalidNet
+}
+
+func (r *refProxyAdapter) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (C.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.DialContextWithDialer(ctx, dialer, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (C.PacketConn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.ListenPacketWithDialer(ctx, dialer, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) IsL3Protocol(metadata *C.Metadata) bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.IsL3Protocol(metadata)
+	}
+	return false
+}
+
+func (r *refProxyAdapter) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Unwrap(metadata, touch)
+	}
+	return nil
+}
+
+var _ C.ProxyAdapter = (*refProxyAdapter)(nil)

adapter/outboundgroup/fallback.go

@@ -6,11 +6,13 @@ import (
 	"errors"
 	"time"
 
-	"github.com/metacubex/mihomo/common/callback"
+	"github.com/Dreamacro/clash/adapter/outbound"
-	N "github.com/metacubex/mihomo/common/net"
+	"github.com/Dreamacro/clash/common/callback"
-	"github.com/metacubex/mihomo/common/utils"
+	N "github.com/Dreamacro/clash/common/net"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/constant/provider"
+	"github.com/Dreamacro/clash/component/dialer"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type Fallback struct {
@@ -19,8 +21,6 @@ type Fallback struct {
 	testUrl        string
 	selected       string
 	expectedStatus string
-	Hidden         bool
-	Icon           string
 }
 
 func (f *Fallback) Now() string {
@@ -29,13 +29,13 @@ func (f *Fallback) Now() string {
 }
 
 // DialContext implements C.ProxyAdapter
-func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	proxy := f.findAliveProxy(true)
-	c, err := proxy.DialContext(ctx, metadata)
+	c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(f)
 	} else {
-		f.onDialFailed(proxy.Type(), err, f.healthCheck)
+		f.onDialFailed(proxy.Type(), err)
 	}
 
 	if N.NeedHandshake(c) {
@@ -43,7 +43,7 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 			if err == nil {
 				f.onDialSuccess()
 			} else {
-				f.onDialFailed(proxy.Type(), err, f.healthCheck)
+				f.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -52,9 +52,9 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	proxy := f.findAliveProxy(true)
-	pc, err := proxy.ListenPacketContext(ctx, metadata)
+	pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(f)
 	}
@@ -84,14 +84,11 @@ func (f *Fallback) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type":           f.Type().String(),
+		"type":     f.Type().String(),
-		"now":            f.Now(),
+		"now":      f.Now(),
-		"all":            all,
+		"all":      all,
-		"testUrl":        f.testUrl,
+		"testUrl":  f.testUrl,
-		"expectedStatus": f.expectedStatus,
+		"expected": f.expectedStatus,
-		"fixed":          f.selected,
-		"hidden":         f.Hidden,
-		"icon":           f.Icon,
 	})
 }
 
@@ -105,11 +102,13 @@ func (f *Fallback) findAliveProxy(touch bool) C.Proxy {
 	proxies := f.GetProxies(touch)
 	for _, proxy := range proxies {
 		if len(f.selected) == 0 {
+			// if proxy.Alive() {
 			if proxy.AliveForTestUrl(f.testUrl) {
 				return proxy
 			}
 		} else {
 			if proxy.Name() == f.selected {
+				// if proxy.Alive() {
 				if proxy.AliveForTestUrl(f.testUrl) {
 					return proxy
 				} else {
@@ -136,11 +135,12 @@ func (f *Fallback) Set(name string) error {
 	}
 
 	f.selected = name
+	// if !p.Alive() {
 	if !p.AliveForTestUrl(f.testUrl) {
 		ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*time.Duration(5000))
 		defer cancel()
-		expectedStatus, _ := utils.NewUnsignedRanges[uint16](f.expectedStatus)
+		expectedStatus, _ := utils.NewIntRanges[uint16](f.expectedStatus)
-		_, _ = p.URLTest(ctx, f.testUrl, expectedStatus)
+		_, _ = p.URLTest(ctx, f.testUrl, expectedStatus, C.ExtraHistory)
 	}
 
 	return nil
@@ -153,19 +153,19 @@ func (f *Fallback) ForceSet(name string) {
 func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {
 	return &Fallback{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
+			outbound.BaseOption{
-			Type:           C.Fallback,
+				Name:        option.Name,
-			Filter:         option.Filter,
+				Type:        C.Fallback,
-			ExcludeFilter:  option.ExcludeFilter,
+				Interface:   option.Interface,
-			ExcludeType:    option.ExcludeType,
+				RoutingMark: option.RoutingMark,
-			TestTimeout:    option.TestTimeout,
+			},
-			MaxFailedTimes: option.MaxFailedTimes,
+			option.Filter,
-			Providers:      providers,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			providers,
 		}),
 		disableUDP:     option.DisableUDP,
 		testUrl:        option.URL,
 		expectedStatus: option.ExpectedStatus,
-		Hidden:         option.Hidden,
-		Icon:           option.Icon,
 	}
 }

adapter/outboundgroup/groupbase.go

@@ -2,94 +2,74 @@ package outboundgroup
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"strings"
 	"sync"
 	"time"
 
-	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/constant/provider"
+	"github.com/Dreamacro/clash/constant/provider"
-	types "github.com/metacubex/mihomo/constant/provider"
+	types "github.com/Dreamacro/clash/constant/provider"
-	"github.com/metacubex/mihomo/log"
+	"github.com/Dreamacro/clash/log"
-	"github.com/metacubex/mihomo/tunnel"
+	"github.com/Dreamacro/clash/tunnel"
 
 	"github.com/dlclark/regexp2"
-	"golang.org/x/exp/slices"
 )
 
 type GroupBase struct {
 	*outbound.Base
-	filterRegs        []*regexp2.Regexp
+	filterRegs       []*regexp2.Regexp
-	excludeFilterRegs []*regexp2.Regexp
+	excludeFilterReg *regexp2.Regexp
-	excludeTypeArray  []string
+	excludeTypeArray []string
-	providers         []provider.ProxyProvider
+	providers        []provider.ProxyProvider
-	failedTestMux     sync.Mutex
+	failedTestMux    sync.Mutex
-	failedTimes       int
+	failedTimes      int
-	failedTime        time.Time
+	failedTime       time.Time
-	failedTesting     atomic.Bool
+	failedTesting    atomic.Bool
-	TestTimeout       int
+	proxies          [][]C.Proxy
-	maxFailedTimes    int
+	versions         []atomic.Uint32
-
-	// for GetProxies
-	getProxiesMutex  sync.Mutex
-	providerVersions []uint32
-	providerProxies  []C.Proxy
 }
 
 type GroupBaseOption struct {
-	Name           string
+	outbound.BaseOption
-	Type           C.AdapterType
+	filter        string
-	Filter         string
+	excludeFilter string
-	ExcludeFilter  string
+	excludeType   string
-	ExcludeType    string
+	providers     []provider.ProxyProvider
-	TestTimeout    int
-	MaxFailedTimes int
-	Providers      []provider.ProxyProvider
 }
 
 func NewGroupBase(opt GroupBaseOption) *GroupBase {
-	var excludeTypeArray []string
+	var excludeFilterReg *regexp2.Regexp
-	if opt.ExcludeType != "" {
+	if opt.excludeFilter != "" {
-		excludeTypeArray = strings.Split(opt.ExcludeType, "|")
+		excludeFilterReg = regexp2.MustCompile(opt.excludeFilter, 0)
 	}
-
+	var excludeTypeArray []string
-	var excludeFilterRegs []*regexp2.Regexp
+	if opt.excludeType != "" {
-	if opt.ExcludeFilter != "" {
+		excludeTypeArray = strings.Split(opt.excludeType, "|")
-		for _, excludeFilter := range strings.Split(opt.ExcludeFilter, "`") {
-			excludeFilterReg := regexp2.MustCompile(excludeFilter, regexp2.None)
-			excludeFilterRegs = append(excludeFilterRegs, excludeFilterReg)
-		}
 	}
 
 	var filterRegs []*regexp2.Regexp
-	if opt.Filter != "" {
+	if opt.filter != "" {
-		for _, filter := range strings.Split(opt.Filter, "`") {
+		for _, filter := range strings.Split(opt.filter, "`") {
-			filterReg := regexp2.MustCompile(filter, regexp2.None)
+			filterReg := regexp2.MustCompile(filter, 0)
 			filterRegs = append(filterRegs, filterReg)
 		}
 	}
 
 	gb := &GroupBase{
-		Base:              outbound.NewBase(outbound.BaseOption{Name: opt.Name, Type: opt.Type}),
+		Base:             outbound.NewBase(opt.BaseOption),
-		filterRegs:        filterRegs,
+		filterRegs:       filterRegs,
-		excludeFilterRegs: excludeFilterRegs,
+		excludeFilterReg: excludeFilterReg,
-		excludeTypeArray:  excludeTypeArray,
+		excludeTypeArray: excludeTypeArray,
-		providers:         opt.Providers,
+		providers:        opt.providers,
-		failedTesting:     atomic.NewBool(false),
+		failedTesting:    atomic.NewBool(false),
-		TestTimeout:       opt.TestTimeout,
-		maxFailedTimes:    opt.MaxFailedTimes,
 	}
 
-	if gb.TestTimeout == 0 {
+	gb.proxies = make([][]C.Proxy, len(opt.providers))
-		gb.TestTimeout = 5000
+	gb.versions = make([]atomic.Uint32, len(opt.providers))
-	}
-	if gb.maxFailedTimes == 0 {
-		gb.maxFailedTimes = 5
-	}
 
 	return gb
 }
@@ -101,62 +81,63 @@ func (gb *GroupBase) Touch() {
 }
 
 func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
-	providerVersions := make([]uint32, len(gb.providers))
-	for i, pd := range gb.providers {
-		if touch { // touch first
-			pd.Touch()
-		}
-		providerVersions[i] = pd.Version()
-	}
-
-	// thread safe
-	gb.getProxiesMutex.Lock()
-	defer gb.getProxiesMutex.Unlock()
-
-	// return the cached proxies if version not changed
-	if slices.Equal(providerVersions, gb.providerVersions) {
-		return gb.providerProxies
-	}
-
 	var proxies []C.Proxy
 	if len(gb.filterRegs) == 0 {
 		for _, pd := range gb.providers {
+			if touch {
+				pd.Touch()
+			}
 			proxies = append(proxies, pd.Proxies()...)
 		}
 	} else {
-		for _, pd := range gb.providers {
+		for i, pd := range gb.providers {
-			if pd.VehicleType() == types.Compatible { // compatible provider unneeded filter
+			if touch {
-				proxies = append(proxies, pd.Proxies()...)
+				pd.Touch()
+			}
+
+			if pd.VehicleType() == types.Compatible {
+				gb.versions[i].Store(pd.Version())
+				gb.proxies[i] = pd.Proxies()
 				continue
 			}
 
-			var newProxies []C.Proxy
+			version := gb.versions[i].Load()
-			proxiesSet := map[string]struct{}{}
+			if version != pd.Version() && gb.versions[i].CompareAndSwap(version, pd.Version()) {
-			for _, filterReg := range gb.filterRegs {
+				var (
-				for _, p := range pd.Proxies() {
+					proxies    []C.Proxy
-					name := p.Name()
+					newProxies []C.Proxy
-					if mat, _ := filterReg.MatchString(name); mat {
+				)
-						if _, ok := proxiesSet[name]; !ok {
+
-							proxiesSet[name] = struct{}{}
+				proxies = pd.Proxies()
-							newProxies = append(newProxies, p)
+				proxiesSet := map[string]struct{}{}
+				for _, filterReg := range gb.filterRegs {
+					for _, p := range proxies {
+						name := p.Name()
+						if mat, _ := filterReg.FindStringMatch(name); mat != nil {
+							if _, ok := proxiesSet[name]; !ok {
+								proxiesSet[name] = struct{}{}
+								newProxies = append(newProxies, p)
+							}
 						}
 					}
 				}
+
+				gb.proxies[i] = newProxies
 			}
-			proxies = append(proxies, newProxies...)
+		}
+
+		for _, p := range gb.proxies {
+			proxies = append(proxies, p...)
 		}
 	}
 
-	// Multiple filers means that proxies are sorted in the order in which the filers appear.
-	// Although the filter has been performed once in the previous process,
-	// when there are multiple providers, the array needs to be reordered as a whole.
 	if len(gb.providers) > 1 && len(gb.filterRegs) > 1 {
 		var newProxies []C.Proxy
 		proxiesSet := map[string]struct{}{}
 		for _, filterReg := range gb.filterRegs {
 			for _, p := range proxies {
 				name := p.Name()
-				if mat, _ := filterReg.MatchString(name); mat {
+				if mat, _ := filterReg.FindStringMatch(name); mat != nil {
 					if _, ok := proxiesSet[name]; !ok {
 						proxiesSet[name] = struct{}{}
 						newProxies = append(newProxies, p)
@@ -173,31 +154,32 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 		}
 		proxies = newProxies
 	}
-
+	if gb.excludeTypeArray != nil {
-	if len(gb.excludeFilterRegs) > 0 {
 		var newProxies []C.Proxy
-	LOOP1:
 		for _, p := range proxies {
-			name := p.Name()
+			mType := p.Type().String()
-			for _, excludeFilterReg := range gb.excludeFilterRegs {
+			flag := false
-				if mat, _ := excludeFilterReg.MatchString(name); mat {
+			for i := range gb.excludeTypeArray {
-					continue LOOP1
+				if strings.EqualFold(mType, gb.excludeTypeArray[i]) {
+					flag = true
+					break
 				}
+
+			}
+			if flag {
+				continue
 			}
 			newProxies = append(newProxies, p)
 		}
 		proxies = newProxies
 	}
 
-	if gb.excludeTypeArray != nil {
+	if gb.excludeFilterReg != nil {
 		var newProxies []C.Proxy
-	LOOP2:
 		for _, p := range proxies {
-			mType := p.Type().String()
+			name := p.Name()
-			for _, excludeType := range gb.excludeTypeArray {
+			if mat, _ := gb.excludeFilterReg.FindStringMatch(name); mat != nil {
-				if strings.EqualFold(mType, excludeType) {
+				continue
-					continue LOOP2
-				}
 			}
 			newProxies = append(newProxies, p)
 		}
@@ -205,13 +187,9 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 	}
 
 	if len(proxies) == 0 {
-		return []C.Proxy{tunnel.Proxies()["COMPATIBLE"]}
+		return append(proxies, tunnel.Proxies()["COMPATIBLE"])
 	}
 
-	// only cache when proxies not empty
-	gb.providerVersions = providerVersions
-	gb.providerProxies = proxies
-
 	return proxies
 }
 
@@ -224,7 +202,7 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string, expectedStatus uti
 		proxy := proxy
 		wg.Add(1)
 		go func() {
-			delay, err := proxy.URLTest(ctx, url, expectedStatus)
+			delay, err := proxy.URLTest(ctx, url, expectedStatus, C.DropHistory)
 			if err == nil {
 				lock.Lock()
 				mp[proxy.Name()] = delay
@@ -243,21 +221,17 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string, expectedStatus uti
 	}
 }
 
-func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error, fn func()) {
+func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error) {
-	if adapterType == C.Direct || adapterType == C.Compatible || adapterType == C.Reject || adapterType == C.Pass || adapterType == C.RejectDrop {
+	if adapterType == C.Direct || adapterType == C.Compatible || adapterType == C.Reject || adapterType == C.Pass {
 		return
 	}
 
-	if errors.Is(err, C.ErrNotSupport) {
+	if strings.Contains(err.Error(), "connection refused") {
+		go gb.healthCheck()
 		return
 	}
 
 	go func() {
-		if strings.Contains(err.Error(), "connection refused") {
-			fn()
-			return
-		}
-
 		gb.failedTestMux.Lock()
 		defer gb.failedTestMux.Unlock()
 
@@ -266,15 +240,15 @@ func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error, fn func(
 			log.Debugln("ProxyGroup: %s first failed", gb.Name())
 			gb.failedTime = time.Now()
 		} else {
-			if time.Since(gb.failedTime) > time.Duration(gb.TestTimeout)*time.Millisecond {
+			if time.Since(gb.failedTime) > gb.failedTimeoutInterval() {
 				gb.failedTimes = 0
 				return
 			}
 
 			log.Debugln("ProxyGroup: %s failed count: %d", gb.Name(), gb.failedTimes)
-			if gb.failedTimes >= gb.maxFailedTimes {
+			if gb.failedTimes >= gb.maxFailedTimes() {
 				log.Warnln("because %s failed multiple times, active health check", gb.Name())
-				fn()
+				gb.healthCheck()
 			}
 		}
 	}()
@@ -301,8 +275,20 @@ func (gb *GroupBase) healthCheck() {
 	gb.failedTimes = 0
 }
 
+func (gb *GroupBase) failedIntervalTime() int64 {
+	return 5 * time.Second.Milliseconds()
+}
+
 func (gb *GroupBase) onDialSuccess() {
 	if !gb.failedTesting.Load() {
 		gb.failedTimes = 0
 	}
 }
+
+func (gb *GroupBase) maxFailedTimes() int {
+	return 5
+}
+
+func (gb *GroupBase) failedTimeoutInterval() time.Duration {
+	return 5 * time.Second
+}

adapter/outboundgroup/loadbalance.go

@@ -9,12 +9,14 @@ import (
 	"sync"
 	"time"
 
-	"github.com/metacubex/mihomo/common/callback"
+	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/metacubex/mihomo/common/lru"
+	"github.com/Dreamacro/clash/common/cache"
-	N "github.com/metacubex/mihomo/common/net"
+	"github.com/Dreamacro/clash/common/callback"
-	"github.com/metacubex/mihomo/common/utils"
+	N "github.com/Dreamacro/clash/common/net"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/constant/provider"
+	"github.com/Dreamacro/clash/component/dialer"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
 
 	"golang.org/x/net/publicsuffix"
 )
@@ -27,8 +29,6 @@ type LoadBalance struct {
 	strategyFn     strategyFn
 	testUrl        string
 	expectedStatus string
-	Hidden         bool
-	Icon           string
 }
 
 var errStrategy = errors.New("unsupported strategy")
@@ -86,14 +86,14 @@ func jumpHash(key uint64, buckets int32) int32 {
 }
 
 // DialContext implements C.ProxyAdapter
-func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
+func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
 	proxy := lb.Unwrap(metadata, true)
-	c, err = proxy.DialContext(ctx, metadata)
+	c, err = proxy.DialContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
 
 	if err == nil {
 		c.AppendToChains(lb)
 	} else {
-		lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
+		lb.onDialFailed(proxy.Type(), err)
 	}
 
 	if N.NeedHandshake(c) {
@@ -101,7 +101,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c
 			if err == nil {
 				lb.onDialSuccess()
 			} else {
-				lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
+				lb.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -110,7 +110,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (pc C.PacketConn, err error) {
+func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (pc C.PacketConn, err error) {
 	defer func() {
 		if err == nil {
 			pc.AppendToChains(lb)
@@ -118,7 +118,7 @@ func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Meta
 	}()
 
 	proxy := lb.Unwrap(metadata, true)
-	return proxy.ListenPacketContext(ctx, metadata)
+	return proxy.ListenPacketContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
 }
 
 // SupportUDP implements C.ProxyAdapter
@@ -150,6 +150,7 @@ func strategyRoundRobin(url string) strategyFn {
 		for ; i < length; i++ {
 			id := (idx + i) % length
 			proxy := proxies[id]
+			// if proxy.Alive() {
 			if proxy.AliveForTestUrl(url) {
 				i++
 				return proxy
@@ -168,6 +169,7 @@ func strategyConsistentHashing(url string) strategyFn {
 		for i := 0; i < maxRetry; i, key = i+1, key+1 {
 			idx := jumpHash(key, buckets)
 			proxy := proxies[idx]
+			// if proxy.Alive() {
 			if proxy.AliveForTestUrl(url) {
 				return proxy
 			}
@@ -175,6 +177,7 @@ func strategyConsistentHashing(url string) strategyFn {
 
 		// when availability is poor, traverse the entire list to get the available nodes
 		for _, proxy := range proxies {
+			// if proxy.Alive() {
 			if proxy.AliveForTestUrl(url) {
 				return proxy
 			}
@@ -187,9 +190,9 @@ func strategyConsistentHashing(url string) strategyFn {
 func strategyStickySessions(url string) strategyFn {
 	ttl := time.Minute * 10
 	maxRetry := 5
-	lruCache := lru.New[uint64, int](
+	lruCache := cache.New[uint64, int](
-		lru.WithAge[uint64, int](int64(ttl.Seconds())),
+		cache.WithAge[uint64, int](int64(ttl.Seconds())),
-		lru.WithSize[uint64, int](1000))
+		cache.WithSize[uint64, int](1000))
 	return func(proxies []C.Proxy, metadata *C.Metadata, touch bool) C.Proxy {
 		key := utils.MapHash(getKeyWithSrcAndDst(metadata))
 		length := len(proxies)
@@ -201,8 +204,10 @@ func strategyStickySessions(url string) strategyFn {
 		nowIdx := idx
 		for i := 1; i < maxRetry; i++ {
 			proxy := proxies[nowIdx]
+			// if proxy.Alive() {
 			if proxy.AliveForTestUrl(url) {
-				if !has || nowIdx != idx {
+				if nowIdx != idx {
+					lruCache.Delete(key)
 					lruCache.Set(key, nowIdx)
 				}
 
@@ -212,6 +217,7 @@ func strategyStickySessions(url string) strategyFn {
 			}
 		}
 
+		lruCache.Delete(key)
 		lruCache.Set(key, 0)
 		return proxies[0]
 	}
@@ -234,8 +240,6 @@ func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
 		"all":            all,
 		"testUrl":        lb.testUrl,
 		"expectedStatus": lb.expectedStatus,
-		"hidden":         lb.Hidden,
-		"icon":           lb.Icon,
 	})
 }
 
@@ -253,20 +257,20 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 	}
 	return &LoadBalance{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
+			outbound.BaseOption{
-			Type:           C.LoadBalance,
+				Name:        option.Name,
-			Filter:         option.Filter,
+				Type:        C.LoadBalance,
-			ExcludeFilter:  option.ExcludeFilter,
+				Interface:   option.Interface,
-			ExcludeType:    option.ExcludeType,
+				RoutingMark: option.RoutingMark,
-			TestTimeout:    option.TestTimeout,
+			},
-			MaxFailedTimes: option.MaxFailedTimes,
+			option.Filter,
-			Providers:      providers,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			providers,
 		}),
 		strategyFn:     strategyFn,
 		disableUDP:     option.DisableUDP,
 		testUrl:        option.URL,
 		expectedStatus: option.ExpectedStatus,
-		Hidden:         option.Hidden,
-		Icon:           option.Icon,
 	}, nil
 }

adapter/outboundgroup/parser.go

@@ -5,14 +5,12 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/dlclark/regexp2"
+	"github.com/Dreamacro/clash/adapter/outbound"
-
+	"github.com/Dreamacro/clash/adapter/provider"
-	"github.com/metacubex/mihomo/adapter/provider"
+	"github.com/Dreamacro/clash/common/structure"
-	"github.com/metacubex/mihomo/common/structure"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/common/utils"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	types "github.com/Dreamacro/clash/constant/provider"
-	types "github.com/metacubex/mihomo/constant/provider"
-	"github.com/metacubex/mihomo/log"
 )
 
 var (
@@ -23,32 +21,22 @@ var (
 )
 
 type GroupCommonOption struct {
-	Name                string   `group:"name"`
+	outbound.BasicOption
-	Type                string   `group:"type"`
+	Name           string   `group:"name"`
-	Proxies             []string `group:"proxies,omitempty"`
+	Type           string   `group:"type"`
-	Use                 []string `group:"use,omitempty"`
+	Proxies        []string `group:"proxies,omitempty"`
-	URL                 string   `group:"url,omitempty"`
+	Use            []string `group:"use,omitempty"`
-	Interval            int      `group:"interval,omitempty"`
+	URL            string   `group:"url,omitempty"`
-	TestTimeout         int      `group:"timeout,omitempty"`
+	Interval       int      `group:"interval,omitempty"`
-	MaxFailedTimes      int      `group:"max-failed-times,omitempty"`
+	Lazy           bool     `group:"lazy,omitempty"`
-	Lazy                bool     `group:"lazy,omitempty"`
+	DisableUDP     bool     `group:"disable-udp,omitempty"`
-	DisableUDP          bool     `group:"disable-udp,omitempty"`
+	Filter         string   `group:"filter,omitempty"`
-	Filter              string   `group:"filter,omitempty"`
+	ExcludeFilter  string   `group:"exclude-filter,omitempty"`
-	ExcludeFilter       string   `group:"exclude-filter,omitempty"`
+	ExcludeType    string   `group:"exclude-type,omitempty"`
-	ExcludeType         string   `group:"exclude-type,omitempty"`
+	ExpectedStatus string   `group:"expected-status,omitempty"`
-	ExpectedStatus      string   `group:"expected-status,omitempty"`
-	IncludeAll          bool     `group:"include-all,omitempty"`
-	IncludeAllProxies   bool     `group:"include-all-proxies,omitempty"`
-	IncludeAllProviders bool     `group:"include-all-providers,omitempty"`
-	Hidden              bool     `group:"hidden,omitempty"`
-	Icon                string   `group:"icon,omitempty"`
-
-	// removed configs, only for error logging
-	Interface   string `group:"interface-name,omitempty"`
-	RoutingMark int    `group:"routing-mark,omitempty"`
 }
 
-func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider, AllProxies []string, AllProviders []string) (C.ProxyAdapter, error) {
+func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {
 	decoder := structure.NewDecoder(structure.Option{TagName: "group", WeaklyTypedInput: true})
 
 	groupOption := &GroupCommonOption{
@@ -62,52 +50,15 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 		return nil, errFormat
 	}
 
-	if groupOption.RoutingMark != 0 {
-		log.Errorln("The group [%s] with routing-mark configuration was removed, please set it directly on the proxy instead", groupOption.Name)
-	}
-	if groupOption.Interface != "" {
-		log.Errorln("The group [%s] with interface-name configuration was removed, please set it directly on the proxy instead", groupOption.Name)
-	}
-
 	groupName := groupOption.Name
 
 	providers := []types.ProxyProvider{}
 
-	if groupOption.IncludeAll {
-		groupOption.IncludeAllProviders = true
-		groupOption.IncludeAllProxies = true
-	}
-
-	if groupOption.IncludeAllProviders {
-		groupOption.Use = AllProviders
-	}
-	if groupOption.IncludeAllProxies {
-		if groupOption.Filter != "" {
-			var filterRegs []*regexp2.Regexp
-			for _, filter := range strings.Split(groupOption.Filter, "`") {
-				filterReg := regexp2.MustCompile(filter, regexp2.None)
-				filterRegs = append(filterRegs, filterReg)
-			}
-			for _, p := range AllProxies {
-				for _, filterReg := range filterRegs {
-					if mat, _ := filterReg.MatchString(p); mat {
-						groupOption.Proxies = append(groupOption.Proxies, p)
-					}
-				}
-			}
-		} else {
-			groupOption.Proxies = append(groupOption.Proxies, AllProxies...)
-		}
-		if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
-			groupOption.Proxies = []string{"COMPATIBLE"}
-		}
-	}
-
 	if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
 		return nil, fmt.Errorf("%s: %w", groupName, errMissProxy)
 	}
 
-	expectedStatus, err := utils.NewUnsignedRanges[uint16](groupOption.ExpectedStatus)
+	expectedStatus, err := utils.NewIntRanges[uint16](groupOption.ExpectedStatus)
 	if err != nil {
 		return nil, fmt.Errorf("%s: %w", groupName, err)
 	}
@@ -117,29 +68,7 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 		status = "*"
 	}
 	groupOption.ExpectedStatus = status
-
+	testUrl := groupOption.URL
-	if len(groupOption.Use) != 0 {
-		PDs, err := getProviders(providersMap, groupOption.Use)
-		if err != nil {
-			return nil, fmt.Errorf("%s: %w", groupName, err)
-		}
-
-		// if test URL is empty, use the first health check URL of providers
-		if groupOption.URL == "" {
-			for _, pd := range PDs {
-				if pd.HealthCheckURL() != "" {
-					groupOption.URL = pd.HealthCheckURL()
-					break
-				}
-			}
-			if groupOption.URL == "" {
-				groupOption.URL = C.DefaultTestURL
-			}
-		} else {
-			addTestUrlToProviders(PDs, groupOption.URL, expectedStatus, groupOption.Filter, uint(groupOption.Interval))
-		}
-		providers = append(providers, PDs...)
-	}
 
 	if len(groupOption.Proxies) != 0 {
 		ps, err := getProxies(proxyMap, groupOption.Proxies)
@@ -151,28 +80,47 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 			return nil, fmt.Errorf("%s: %w", groupName, errDuplicateProvider)
 		}
 
-		if groupOption.URL == "" {
+		var url string
-			groupOption.URL = C.DefaultTestURL
+		var interval uint
-		}
 
-		// select don't need auto health check
+		// select don't need health check
 		if groupOption.Type != "select" && groupOption.Type != "relay" {
+			if groupOption.URL == "" {
+				groupOption.URL = "https://cp.cloudflare.com/generate_204"
+			}
+
 			if groupOption.Interval == 0 {
 				groupOption.Interval = 300
 			}
+
+			url = groupOption.URL
+			interval = uint(groupOption.Interval)
 		}
 
-		hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.TestTimeout), uint(groupOption.Interval), groupOption.Lazy, expectedStatus)
+		hc := provider.NewHealthCheck(ps, url, interval, true, expectedStatus)
-
 		pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
 		if err != nil {
 			return nil, fmt.Errorf("%s: %w", groupName, err)
 		}
 
-		providers = append([]types.ProxyProvider{pd}, providers...)
+		providers = append(providers, pd)
 		providersMap[groupName] = pd
 	}
 
+	if len(groupOption.Use) != 0 {
+		list, err := getProviders(providersMap, groupOption.Use)
+		if err != nil {
+			return nil, fmt.Errorf("%s: %w", groupName, err)
+		}
+
+		// different proxy groups use different test URL
+		addTestUrlToProviders(list, testUrl, expectedStatus, groupOption.Filter, uint(groupOption.Interval))
+
+		providers = append(providers, list...)
+	} else {
+		groupOption.Filter = ""
+	}
+
 	var group C.ProxyAdapter
 	switch groupOption.Type {
 	case "url-test":

adapter/outboundgroup/patch.go

@@ -1,10 +1,8 @@
-//go:build android && cmfa
-
 package outboundgroup
 
 import (
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	"github.com/metacubex/mihomo/constant/provider"
+	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type ProxyGroup interface {

adapter/outboundgroup/relay.go

@@ -3,33 +3,29 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
-
+	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/Dreamacro/clash/constant"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/constant/provider"
-	"github.com/metacubex/mihomo/constant/provider"
-	"github.com/metacubex/mihomo/log"
 )
 
 type Relay struct {
 	*GroupBase
-	Hidden bool
-	Icon   string
 }
 
 // DialContext implements C.ProxyAdapter
-func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	proxies, chainProxies := r.proxies(metadata, true)
 
 	switch len(proxies) {
 	case 0:
-		return outbound.NewDirect().DialContext(ctx, metadata)
+		return outbound.NewDirect().DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	case 1:
-		return proxies[0].DialContext(ctx, metadata)
+		return proxies[0].DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}
 	var d C.Dialer
-	d = dialer.NewDialer()
+	d = dialer.NewDialer(r.Base.DialOptions(opts...)...)
 	for _, proxy := range proxies[:len(proxies)-1] {
 		d = proxydialer.New(proxy, d, false)
 	}
@@ -49,18 +45,18 @@ func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	proxies, chainProxies := r.proxies(metadata, true)
 
 	switch len(proxies) {
 	case 0:
-		return outbound.NewDirect().ListenPacketContext(ctx, metadata)
+		return outbound.NewDirect().ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	case 1:
-		return proxies[0].ListenPacketContext(ctx, metadata)
+		return proxies[0].ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}
 
 	var d C.Dialer
-	d = dialer.NewDialer()
+	d = dialer.NewDialer(r.Base.DialOptions(opts...)...)
 	for _, proxy := range proxies[:len(proxies)-1] {
 		d = proxydialer.New(proxy, d, false)
 	}
@@ -110,10 +106,8 @@ func (r *Relay) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type":   r.Type().String(),
+		"type": r.Type().String(),
-		"all":    all,
+		"all":  all,
-		"hidden": r.Hidden,
-		"icon":   r.Icon,
 	})
 }
 
@@ -150,14 +144,18 @@ func (r *Relay) Addr() string {
 }
 
 func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Relay {
-	log.Warnln("The group [%s] with relay type is deprecated, please using dialer-proxy instead", option.Name)
 	return &Relay{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:      option.Name,
+			outbound.BaseOption{
-			Type:      C.Relay,
+				Name:        option.Name,
-			Providers: providers,
+				Type:        C.Relay,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			"",
+			"",
+			"",
+			providers,
 		}),
-		Hidden: option.Hidden,
-		Icon:   option.Icon,
 	}
 }

adapter/outboundgroup/selector.go

@@ -5,22 +5,21 @@ import (
 	"encoding/json"
 	"errors"
 
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/metacubex/mihomo/constant/provider"
+	"github.com/Dreamacro/clash/component/dialer"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type Selector struct {
 	*GroupBase
 	disableUDP bool
 	selected   string
-	testUrl    string
-	Hidden     bool
-	Icon       string
 }
 
 // DialContext implements C.ProxyAdapter
-func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	c, err := s.selectedProxy(true).DialContext(ctx, metadata)
+	c, err := s.selectedProxy(true).DialContext(ctx, metadata, s.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(s)
 	}
@@ -28,8 +27,8 @@ func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata)
+	pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata, s.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(s)
 	}
@@ -56,20 +55,11 @@ func (s *Selector) MarshalJSON() ([]byte, error) {
 	for _, proxy := range s.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
-	// When testurl is the default value
-	// do not append a value to ensure that the web dashboard follows the settings of the dashboard
-	var url string
-	if s.testUrl != C.DefaultTestURL {
-		url = s.testUrl
-	}
 
 	return json.Marshal(map[string]any{
-		"type":    s.Type().String(),
+		"type": s.Type().String(),
-		"now":     s.Now(),
+		"now":  s.Now(),
-		"all":     all,
+		"all":  all,
-		"testUrl": url,
-		"hidden":  s.Hidden,
-		"icon":    s.Icon,
 	})
 }
 
@@ -111,19 +101,18 @@ func (s *Selector) selectedProxy(touch bool) C.Proxy {
 func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
 	return &Selector{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
+			outbound.BaseOption{
-			Type:           C.Selector,
+				Name:        option.Name,
-			Filter:         option.Filter,
+				Type:        C.Selector,
-			ExcludeFilter:  option.ExcludeFilter,
+				Interface:   option.Interface,
-			ExcludeType:    option.ExcludeType,
+				RoutingMark: option.RoutingMark,
-			TestTimeout:    option.TestTimeout,
+			},
-			MaxFailedTimes: option.MaxFailedTimes,
+			option.Filter,
-			Providers:      providers,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			providers,
 		}),
 		selected:   "COMPATIBLE",
 		disableUDP: option.DisableUDP,
-		testUrl:    option.URL,
-		Hidden:     option.Hidden,
-		Icon:       option.Icon,
 	}
 }

adapter/outboundgroup/urltest.go

@@ -6,12 +6,13 @@ import (
 	"errors"
 	"time"
 
-	"github.com/metacubex/mihomo/common/callback"
+	"github.com/Dreamacro/clash/adapter/outbound"
-	N "github.com/metacubex/mihomo/common/net"
+	"github.com/Dreamacro/clash/common/callback"
-	"github.com/metacubex/mihomo/common/singledo"
+	N "github.com/Dreamacro/clash/common/net"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/singledo"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/metacubex/mihomo/constant/provider"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
 )
 
 type urlTestOption func(*URLTest)
@@ -29,8 +30,6 @@ type URLTest struct {
 	expectedStatus string
 	tolerance      uint16
 	disableUDP     bool
-	Hidden         bool
-	Icon           string
 	fastNode       C.Proxy
 	fastSingle     *singledo.Single[C.Proxy]
 }
@@ -50,23 +49,23 @@ func (u *URLTest) Set(name string) error {
 	if p == nil {
 		return errors.New("proxy not exist")
 	}
-	u.ForceSet(name)
+	u.selected = name
+	u.fast(false)
 	return nil
 }
 
 func (u *URLTest) ForceSet(name string) {
 	u.selected = name
-	u.fastSingle.Reset()
 }
 
 // DialContext implements C.ProxyAdapter
-func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
+func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
 	proxy := u.fast(true)
-	c, err = proxy.DialContext(ctx, metadata)
+	c, err = proxy.DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(u)
 	} else {
-		u.onDialFailed(proxy.Type(), err, u.healthCheck)
+		u.onDialFailed(proxy.Type(), err)
 	}
 
 	if N.NeedHandshake(c) {
@@ -74,7 +73,7 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Co
 			if err == nil {
 				u.onDialSuccess()
 			} else {
-				u.onDialFailed(proxy.Type(), err, u.healthCheck)
+				u.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -83,13 +82,10 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Co
 }
 
 // ListenPacketContext implements C.ProxyAdapter
-func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	proxy := u.fast(true)
+	pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
-	pc, err := proxy.ListenPacketContext(ctx, metadata)
 	if err == nil {
 		pc.AppendToChains(u)
-	} else {
-		u.onDialFailed(proxy.Type(), err, u.healthCheck)
 	}
 
 	return pc, err
@@ -100,29 +96,25 @@ func (u *URLTest) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 	return u.fast(touch)
 }
 
-func (u *URLTest) healthCheck() {
-	u.fastSingle.Reset()
-	u.GroupBase.healthCheck()
-	u.fastSingle.Reset()
-}
-
 func (u *URLTest) fast(touch bool) C.Proxy {
-	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
+
-		proxies := u.GetProxies(touch)
+	proxies := u.GetProxies(touch)
-		if u.selected != "" {
+	if u.selected != "" {
-			for _, proxy := range proxies {
+		for _, proxy := range proxies {
-				if !proxy.AliveForTestUrl(u.testUrl) {
+			if !proxy.Alive() {
-					continue
+				continue
-				}
+			}
-				if proxy.Name() == u.selected {
+			if proxy.Name() == u.selected {
-					u.fastNode = proxy
+				u.fastNode = proxy
-					return proxy, nil
+				return proxy
-				}
 			}
 		}
+	}
 
+	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
 		fast := proxies[0]
-		minDelay := fast.LastDelayForTestUrl(u.testUrl)
+		// min := fast.LastDelay()
+		min := fast.LastDelayForTestUrl(u.testUrl)
 		fastNotExist := true
 
 		for _, proxy := range proxies[1:] {
@@ -130,18 +122,21 @@ func (u *URLTest) fast(touch bool) C.Proxy {
 				fastNotExist = false
 			}
 
+			// if !proxy.Alive() {
 			if !proxy.AliveForTestUrl(u.testUrl) {
 				continue
 			}
 
+			// delay := proxy.LastDelay()
 			delay := proxy.LastDelayForTestUrl(u.testUrl)
-			if delay < minDelay {
+			if delay < min {
 				fast = proxy
-				minDelay = delay
+				min = delay
 			}
 
 		}
 		// tolerance
+		// if u.fastNode == nil || fastNotExist || !u.fastNode.Alive() || u.fastNode.LastDelay() > fast.LastDelay()+u.tolerance {
 		if u.fastNode == nil || fastNotExist || !u.fastNode.AliveForTestUrl(u.testUrl) || u.fastNode.LastDelayForTestUrl(u.testUrl) > fast.LastDelayForTestUrl(u.testUrl)+u.tolerance {
 			u.fastNode = fast
 		}
@@ -174,21 +169,14 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type":           u.Type().String(),
+		"type":     u.Type().String(),
-		"now":            u.Now(),
+		"now":      u.Now(),
-		"all":            all,
+		"all":      all,
-		"testUrl":        u.testUrl,
+		"testUrl":  u.testUrl,
-		"expectedStatus": u.expectedStatus,
+		"expected": u.expectedStatus,
-		"fixed":          u.selected,
-		"hidden":         u.Hidden,
-		"icon":           u.Icon,
 	})
 }
 
-func (u *URLTest) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (map[string]uint16, error) {
-	return u.GroupBase.URLTest(ctx, u.testUrl, expectedStatus)
-}
-
 func parseURLTestOption(config map[string]any) []urlTestOption {
 	opts := []urlTestOption{}
 
@@ -205,21 +193,22 @@ func parseURLTestOption(config map[string]any) []urlTestOption {
 func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
 	urlTest := &URLTest{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
+			outbound.BaseOption{
-			Type:           C.URLTest,
+				Name:        option.Name,
-			Filter:         option.Filter,
+				Type:        C.URLTest,
-			ExcludeFilter:  option.ExcludeFilter,
+				Interface:   option.Interface,
-			ExcludeType:    option.ExcludeType,
+				RoutingMark: option.RoutingMark,
-			TestTimeout:    option.TestTimeout,
+			},
-			MaxFailedTimes: option.MaxFailedTimes,
+
-			Providers:      providers,
+			option.Filter,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			providers,
 		}),
 		fastSingle:     singledo.NewSingle[C.Proxy](time.Second * 10),
 		disableUDP:     option.DisableUDP,
 		testUrl:        option.URL,
 		expectedStatus: option.ExpectedStatus,
-		Hidden:         option.Hidden,
-		Icon:           option.Icon,
 	}
 
 	for _, option := range options {

adapter/outboundgroup/util.go

@@ -4,7 +4,3 @@ type SelectAble interface {
 	Set(string) error
 	ForceSet(name string)
 }
-
-var _ SelectAble = (*Fallback)(nil)
-var _ SelectAble = (*URLTest)(nil)
-var _ SelectAble = (*Selector)(nil)

adapter/parser.go

@@ -3,9 +3,11 @@ package adapter
 import (
 	"fmt"
 
-	"github.com/metacubex/mihomo/adapter/outbound"
+	tlsC "github.com/Dreamacro/clash/component/tls"
-	"github.com/metacubex/mihomo/common/structure"
+
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/clash/common/structure"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 func ParseProxy(mapping map[string]any) (C.Proxy, error) {
@@ -16,12 +18,12 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 	}
 
 	var (
-		proxy outbound.ProxyAdapter
+		proxy C.ProxyAdapter
 		err   error
 	)
 	switch proxyType {
 	case "ss":
-		ssOption := &outbound.ShadowSocksOption{}
+		ssOption := &outbound.ShadowSocksOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, ssOption)
 		if err != nil {
 			break
@@ -54,6 +56,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 				Method: "GET",
 				Path:   []string{"/"},
 			},
+			ClientFingerprint: tlsC.GetGlobalFingerprint(),
 		}
 
 		err = decoder.Decode(mapping, vmessOption)
@@ -62,7 +65,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 		}
 		proxy, err = outbound.NewVmess(*vmessOption)
 	case "vless":
-		vlessOption := &outbound.VlessOption{}
+		vlessOption := &outbound.VlessOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, vlessOption)
 		if err != nil {
 			break
@@ -76,7 +79,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 		}
 		proxy, err = outbound.NewSnell(*snellOption)
 	case "trojan":
-		trojanOption := &outbound.TrojanOption{}
+		trojanOption := &outbound.TrojanOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, trojanOption)
 		if err != nil {
 			break
@@ -117,13 +120,6 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy = outbound.NewDirectWithOption(*directOption)
-	case "dns":
-		dnsOptions := &outbound.DnsOption{}
-		err = decoder.Decode(mapping, dnsOptions)
-		if err != nil {
-			break
-		}
-		proxy = outbound.NewDnsWithOption(*dnsOptions)
 	case "reject":
 		rejectOption := &outbound.RejectOption{}
 		err = decoder.Decode(mapping, rejectOption)
@@ -131,27 +127,6 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy = outbound.NewRejectWithOption(*rejectOption)
-	case "ssh":
-		sshOption := &outbound.SshOption{}
-		err = decoder.Decode(mapping, sshOption)
-		if err != nil {
-			break
-		}
-		proxy, err = outbound.NewSsh(*sshOption)
-	case "mieru":
-		mieruOption := &outbound.MieruOption{}
-		err = decoder.Decode(mapping, mieruOption)
-		if err != nil {
-			break
-		}
-		proxy, err = outbound.NewMieru(*mieruOption)
-	case "anytls":
-		anytlsOption := &outbound.AnyTLSOption{}
-		err = decoder.Decode(mapping, anytlsOption)
-		if err != nil {
-			break
-		}
-		proxy, err = outbound.NewAnyTLS(*anytlsOption)
 	default:
 		return nil, fmt.Errorf("unsupport proxy type: %s", proxyType)
 	}
@@ -167,13 +142,12 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			return nil, err
 		}
 		if muxOption.Enabled {
-			proxy, err = outbound.NewSingMux(*muxOption, proxy)
+			proxy, err = outbound.NewSingMux(*muxOption, proxy, proxy.(outbound.ProxyBase))
 			if err != nil {
 				return nil, err
 			}
 		}
 	}
 
-	proxy = outbound.NewAutoCloseProxyAdapter(proxy)
 	return NewProxy(proxy), nil
 }

adapter/provider/healthcheck.go

@@ -6,14 +6,19 @@ import (
 	"sync"
 	"time"
 
-	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/metacubex/mihomo/common/singledo"
+	"github.com/Dreamacro/clash/common/batch"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/singledo"
-	C "github.com/metacubex/mihomo/constant"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/log"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
 
 	"github.com/dlclark/regexp2"
-	"golang.org/x/sync/errgroup"
+)
+
+const (
+	defaultURLTestTimeout = time.Second * 5
+	defaultURLTestURL     = "https://www.gstatic.com/generate_204"
 )
 
 type HealthCheckOption struct {
@@ -27,23 +32,27 @@ type extraOption struct {
 }
 
 type HealthCheck struct {
-	ctx            context.Context
-	ctxCancel      context.CancelFunc
 	url            string
 	extra          map[string]*extraOption
 	mu             sync.Mutex
+	started        atomic.Bool
 	proxies        []C.Proxy
 	interval       time.Duration
 	lazy           bool
 	expectedStatus utils.IntRanges[uint16]
 	lastTouch      atomic.TypedValue[time.Time]
+	done           chan struct{}
 	singleDo       *singledo.Single[struct{}]
-	timeout        time.Duration
 }
 
 func (hc *HealthCheck) process() {
+	if hc.started.Load() {
+		log.Warnln("Skip start health check timer due to it's started")
+		return
+	}
+
 	ticker := time.NewTicker(hc.interval)
-	go hc.check()
+	hc.start()
 	for {
 		select {
 		case <-ticker.C:
@@ -54,14 +63,15 @@ func (hc *HealthCheck) process() {
 			} else {
 				log.Debugln("Skip once health check because we are lazy")
 			}
-		case <-hc.ctx.Done():
+		case <-hc.done:
 			ticker.Stop()
+			hc.stop()
 			return
 		}
 	}
 }
 
-func (hc *HealthCheck) setProxies(proxies []C.Proxy) {
+func (hc *HealthCheck) setProxy(proxies []C.Proxy) {
 	hc.proxies = proxies
 }
 
@@ -95,9 +105,19 @@ func (hc *HealthCheck) registerHealthCheckTask(url string, expectedStatus utils.
 		return
 	}
 
+	// due to the time-consuming nature of health checks, a maximum of defaultMaxTestURLNum URLs can be set for testing
+	if len(hc.extra) > C.DefaultMaxHealthCheckUrlNum {
+		log.Debugln("skip add url: %s to health check because it has reached the maximum limit: %d", url, C.DefaultMaxHealthCheckUrlNum)
+		return
+	}
+
 	option := &extraOption{filters: map[string]struct{}{}, expectedStatus: expectedStatus}
 	splitAndAddFiltersToExtra(filter, option)
 	hc.extra[url] = option
+
+	if hc.auto() && !hc.started.Load() {
+		go hc.process()
+	}
 }
 
 func splitAndAddFiltersToExtra(filter string, option *extraOption) {
@@ -120,7 +140,16 @@ func (hc *HealthCheck) touch() {
 	hc.lastTouch.Store(time.Now())
 }
 
+func (hc *HealthCheck) start() {
+	hc.started.Store(true)
+}
+
+func (hc *HealthCheck) stop() {
+	hc.started.Store(false)
+}
+
 func (hc *HealthCheck) check() {
+
 	if len(hc.proxies) == 0 {
 		return
 	}
@@ -128,8 +157,7 @@ func (hc *HealthCheck) check() {
 	_, _, _ = hc.singleDo.Do(func() (struct{}, error) {
 		id := utils.NewUUIDV4().String()
 		log.Debugln("Start New Health Checking {%s}", id)
-		b := new(errgroup.Group)
+		b, _ := batch.New[bool](context.Background(), batch.WithConcurrencyNum[bool](10))
-		b.SetLimit(10)
 
 		// execute default health check
 		option := &extraOption{filters: nil, expectedStatus: hc.expectedStatus}
@@ -141,13 +169,13 @@ func (hc *HealthCheck) check() {
 				hc.execute(b, url, id, option)
 			}
 		}
-		_ = b.Wait()
+		b.Wait()
 		log.Debugln("Finish A Health Checking {%s}", id)
 		return struct{}{}, nil
 	})
 }
 
-func (hc *HealthCheck) execute(b *errgroup.Group, url, uid string, option *extraOption) {
+func (hc *HealthCheck) execute(b *batch.Batch[bool], url, uid string, option *extraOption) {
 	url = strings.TrimSpace(url)
 	if len(url) == 0 {
 		log.Debugln("Health Check has been skipped due to testUrl is empty, {%s}", uid)
@@ -155,8 +183,13 @@ func (hc *HealthCheck) execute(b *errgroup.Group, url, uid string, option *extra
 	}
 
 	var filterReg *regexp2.Regexp
+	var store = C.OriginalHistory
 	var expectedStatus utils.IntRanges[uint16]
 	if option != nil {
+		if url != hc.url {
+			store = C.ExtraHistory
+		}
+
 		expectedStatus = option.expectedStatus
 		if len(option.filters) != 0 {
 			filters := make([]string, 0, len(option.filters))
@@ -164,54 +197,49 @@ func (hc *HealthCheck) execute(b *errgroup.Group, url, uid string, option *extra
 				filters = append(filters, filter)
 			}
 
-			filterReg = regexp2.MustCompile(strings.Join(filters, "|"), regexp2.None)
+			filterReg = regexp2.MustCompile(strings.Join(filters, "|"), 0)
 		}
 	}
 
 	for _, proxy := range hc.proxies {
 		// skip proxies that do not require health check
 		if filterReg != nil {
-			if match, _ := filterReg.MatchString(proxy.Name()); !match {
+			if match, _ := filterReg.FindStringMatch(proxy.Name()); match == nil {
 				continue
 			}
 		}
 
 		p := proxy
-		b.Go(func() error {
+		b.Go(p.Name(), func() (bool, error) {
-			ctx, cancel := context.WithTimeout(hc.ctx, hc.timeout)
+			ctx, cancel := context.WithTimeout(context.Background(), defaultURLTestTimeout)
 			defer cancel()
 			log.Debugln("Health Checking, proxy: %s, url: %s, id: {%s}", p.Name(), url, uid)
-			_, _ = p.URLTest(ctx, url, expectedStatus)
+			_, _ = p.URLTest(ctx, url, expectedStatus, store)
 			log.Debugln("Health Checked, proxy: %s, url: %s, alive: %t, delay: %d ms uid: {%s}", p.Name(), url, p.AliveForTestUrl(url), p.LastDelayForTestUrl(url), uid)
-			return nil
+			return false, nil
 		})
 	}
 }
 
 func (hc *HealthCheck) close() {
-	hc.ctxCancel()
+	hc.done <- struct{}{}
 }
 
-func NewHealthCheck(proxies []C.Proxy, url string, timeout uint, interval uint, lazy bool, expectedStatus utils.IntRanges[uint16]) *HealthCheck {
+func NewHealthCheck(proxies []C.Proxy, url string, interval uint, lazy bool, expectedStatus utils.IntRanges[uint16]) *HealthCheck {
-	if url == "" {
+	if len(url) == 0 {
-		expectedStatus = nil
 		interval = 0
+		expectedStatus = nil
+		url = defaultURLTestURL
 	}
-	if timeout == 0 {
-		timeout = 5000
-	}
-	ctx, cancel := context.WithCancel(context.Background())
 
 	return &HealthCheck{
-		ctx:            ctx,
-		ctxCancel:      cancel,
 		proxies:        proxies,
 		url:            url,
-		timeout:        time.Duration(timeout) * time.Millisecond,
 		extra:          map[string]*extraOption{},
 		interval:       time.Duration(interval) * time.Second,
 		lazy:           lazy,
 		expectedStatus: expectedStatus,
+		done:           make(chan struct{}, 1),
 		singleDo:       singledo.NewSingle[struct{}](time.Second),
 	}
 }

adapter/provider/parser.go

@@ -1,76 +1,40 @@
 package provider
 
 import (
-	"encoding"
 	"errors"
 	"fmt"
 	"time"
 
-	"github.com/metacubex/mihomo/common/structure"
+	"github.com/Dreamacro/clash/common/structure"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/resource"
+	"github.com/Dreamacro/clash/component/resource"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	types "github.com/metacubex/mihomo/constant/provider"
+	types "github.com/Dreamacro/clash/constant/provider"
-
-	"github.com/dlclark/regexp2"
 )
 
 var (
 	errVehicleType = errors.New("unsupport vehicle type")
+	errSubPath     = errors.New("path is not subpath of home directory")
 )
 
 type healthCheckSchema struct {
 	Enable         bool   `provider:"enable"`
 	URL            string `provider:"url"`
 	Interval       int    `provider:"interval"`
-	TestTimeout    int    `provider:"timeout,omitempty"`
 	Lazy           bool   `provider:"lazy,omitempty"`
 	ExpectedStatus string `provider:"expected-status,omitempty"`
 }
 
-type OverrideProxyNameSchema struct {
-	// matching expression for regex replacement
-	Pattern *regexp2.Regexp `provider:"pattern"`
-	// the new content after regex matching
-	Target string `provider:"target"`
-}
-
-var _ encoding.TextUnmarshaler = (*regexp2.Regexp)(nil) // ensure *regexp2.Regexp can decode direct by structure package
-
-type OverrideSchema struct {
-	TFO              *bool   `provider:"tfo,omitempty"`
-	MPTcp            *bool   `provider:"mptcp,omitempty"`
-	UDP              *bool   `provider:"udp,omitempty"`
-	UDPOverTCP       *bool   `provider:"udp-over-tcp,omitempty"`
-	Up               *string `provider:"up,omitempty"`
-	Down             *string `provider:"down,omitempty"`
-	DialerProxy      *string `provider:"dialer-proxy,omitempty"`
-	SkipCertVerify   *bool   `provider:"skip-cert-verify,omitempty"`
-	Interface        *string `provider:"interface-name,omitempty"`
-	RoutingMark      *int    `provider:"routing-mark,omitempty"`
-	IPVersion        *string `provider:"ip-version,omitempty"`
-	AdditionalPrefix *string `provider:"additional-prefix,omitempty"`
-	AdditionalSuffix *string `provider:"additional-suffix,omitempty"`
-
-	ProxyName []OverrideProxyNameSchema `provider:"proxy-name,omitempty"`
-}
-
 type proxyProviderSchema struct {
-	Type          string           `provider:"type"`
+	Type          string            `provider:"type"`
-	Path          string           `provider:"path,omitempty"`
+	Path          string            `provider:"path,omitempty"`
-	URL           string           `provider:"url,omitempty"`
+	URL           string            `provider:"url,omitempty"`
-	Proxy         string           `provider:"proxy,omitempty"`
+	Interval      int               `provider:"interval,omitempty"`
-	Interval      int              `provider:"interval,omitempty"`
+	Filter        string            `provider:"filter,omitempty"`
-	Filter        string           `provider:"filter,omitempty"`
+	ExcludeFilter string            `provider:"exclude-filter,omitempty"`
-	ExcludeFilter string           `provider:"exclude-filter,omitempty"`
+	ExcludeType   string            `provider:"exclude-type,omitempty"`
-	ExcludeType   string           `provider:"exclude-type,omitempty"`
+	DialerProxy   string            `provider:"dialer-proxy,omitempty"`
-	DialerProxy   string           `provider:"dialer-proxy,omitempty"`
+	HealthCheck   healthCheckSchema `provider:"health-check,omitempty"`
-	SizeLimit     int64            `provider:"size-limit,omitempty"`
-	Payload       []map[string]any `provider:"payload,omitempty"`
-
-	HealthCheck healthCheckSchema   `provider:"health-check,omitempty"`
-	Override    OverrideSchema      `provider:"override,omitempty"`
-	Header      map[string][]string `provider:"header,omitempty"`
 }
 
 func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvider, error) {
@@ -85,24 +49,16 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 		return nil, err
 	}
 
-	expectedStatus, err := utils.NewUnsignedRanges[uint16](schema.HealthCheck.ExpectedStatus)
+	expectedStatus, err := utils.NewIntRanges[uint16](schema.HealthCheck.ExpectedStatus)
 	if err != nil {
 		return nil, err
 	}
 
 	var hcInterval uint
 	if schema.HealthCheck.Enable {
-		if schema.HealthCheck.Interval == 0 {
-			schema.HealthCheck.Interval = 300
-		}
 		hcInterval = uint(schema.HealthCheck.Interval)
 	}
-	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, uint(schema.HealthCheck.TestTimeout), hcInterval, schema.HealthCheck.Lazy, expectedStatus)
+	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, hcInterval, schema.HealthCheck.Lazy, expectedStatus)
-
-	parser, err := NewProxiesParser(schema.Filter, schema.ExcludeFilter, schema.ExcludeType, schema.DialerProxy, schema.Override)
-	if err != nil {
-		return nil, err
-	}
 
 	var vehicle types.Vehicle
 	switch schema.Type {
@@ -110,21 +66,22 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 		path := C.Path.Resolve(schema.Path)
 		vehicle = resource.NewFileVehicle(path)
 	case "http":
-		path := C.Path.GetPathByHash("proxies", schema.URL)
 		if schema.Path != "" {
-			path = C.Path.Resolve(schema.Path)
+			path := C.Path.Resolve(schema.Path)
-			if !C.Path.IsSafePath(path) {
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
-				return nil, C.Path.ErrNotSafePath(path)
+		} else {
-			}
+			path := C.Path.GetPathByHash("proxies", schema.URL)
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
 		}
-		vehicle = resource.NewHTTPVehicle(schema.URL, path, schema.Proxy, schema.Header, resource.DefaultHttpTimeout, schema.SizeLimit)
-	case "inline":
-		return NewInlineProvider(name, schema.Payload, parser, hc)
 	default:
 		return nil, fmt.Errorf("%w: %s", errVehicleType, schema.Type)
 	}
 
 	interval := time.Duration(uint(schema.Interval)) * time.Second
+	filter := schema.Filter
+	excludeFilter := schema.ExcludeFilter
+	excludeType := schema.ExcludeType
+	dialerProxy := schema.DialerProxy
 
-	return NewProxySetProvider(name, interval, schema.Payload, parser, vehicle, hc)
+	return NewProxySetProvider(name, interval, filter, excludeFilter, excludeType, dialerProxy, vehicle, hc)
 }

adapter/provider/patch.go

@@ -0,0 +1,34 @@
+package provider
+
+import (
+	"time"
+)
+
+var (
+	suspended bool
+)
+
+type UpdatableProvider interface {
+	UpdatedAt() time.Time
+}
+
+func (pp *proxySetProvider) UpdatedAt() time.Time {
+	return pp.Fetcher.UpdatedAt
+}
+
+func (pp *proxySetProvider) Close() error {
+	pp.healthCheck.close()
+	pp.Fetcher.Destroy()
+
+	return nil
+}
+
+func (cp *compatibleProvider) Close() error {
+	cp.healthCheck.close()
+
+	return nil
+}
+
+func Suspend(s bool) {
+	suspended = s
+}

adapter/provider/provider.go

@@ -1,23 +1,24 @@
 package provider
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"net/http"
-	"reflect"
 	"runtime"
 	"strings"
 	"time"
 
-	"github.com/metacubex/mihomo/adapter"
+	"github.com/Dreamacro/clash/adapter"
-	"github.com/metacubex/mihomo/common/convert"
+	"github.com/Dreamacro/clash/common/convert"
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
-	"github.com/metacubex/mihomo/component/profile/cachefile"
+	clashHttp "github.com/Dreamacro/clash/component/http"
-	"github.com/metacubex/mihomo/component/resource"
+	"github.com/Dreamacro/clash/component/resource"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
-	types "github.com/metacubex/mihomo/constant/provider"
+	types "github.com/Dreamacro/clash/constant/provider"
-	"github.com/metacubex/mihomo/tunnel/statistic"
+	"github.com/Dreamacro/clash/log"
+	"github.com/Dreamacro/clash/tunnel/statistic"
 
 	"github.com/dlclark/regexp2"
 	"gopkg.in/yaml.v3"
@@ -31,129 +32,120 @@ type ProxySchema struct {
 	Proxies []map[string]any `yaml:"proxies"`
 }
 
-type providerForApi struct {
-	Name             string            `json:"name"`
-	Type             string            `json:"type"`
-	VehicleType      string            `json:"vehicleType"`
-	Proxies          []C.Proxy         `json:"proxies"`
-	TestUrl          string            `json:"testUrl"`
-	ExpectedStatus   string            `json:"expectedStatus"`
-	UpdatedAt        time.Time         `json:"updatedAt,omitempty"`
-	SubscriptionInfo *SubscriptionInfo `json:"subscriptionInfo,omitempty"`
-}
-
-type baseProvider struct {
-	name        string
-	proxies     []C.Proxy
-	healthCheck *HealthCheck
-	version     uint32
-}
-
-func (bp *baseProvider) Name() string {
-	return bp.name
-}
-
-func (bp *baseProvider) Version() uint32 {
-	return bp.version
-}
-
-func (bp *baseProvider) Initial() error {
-	if bp.healthCheck.auto() {
-		go bp.healthCheck.process()
-	}
-	return nil
-}
-
-func (bp *baseProvider) HealthCheck() {
-	bp.healthCheck.check()
-}
-
-func (bp *baseProvider) Type() types.ProviderType {
-	return types.Proxy
-}
-
-func (bp *baseProvider) Proxies() []C.Proxy {
-	return bp.proxies
-}
-
-func (bp *baseProvider) Count() int {
-	return len(bp.proxies)
-}
-
-func (bp *baseProvider) Touch() {
-	bp.healthCheck.touch()
-}
-
-func (bp *baseProvider) HealthCheckURL() string {
-	return bp.healthCheck.url
-}
-
-func (bp *baseProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
-	bp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
-}
-
-func (bp *baseProvider) setProxies(proxies []C.Proxy) {
-	bp.proxies = proxies
-	bp.version += 1
-	bp.healthCheck.setProxies(proxies)
-	if bp.healthCheck.auto() {
-		go bp.healthCheck.check()
-	}
-}
-
-func (bp *baseProvider) Close() error {
-	bp.healthCheck.close()
-	return nil
-}
-
 // ProxySetProvider for auto gc
 type ProxySetProvider struct {
 	*proxySetProvider
 }
 
 type proxySetProvider struct {
-	baseProvider
 	*resource.Fetcher[[]C.Proxy]
+	proxies          []C.Proxy
+	healthCheck      *HealthCheck
+	version          uint32
 	subscriptionInfo *SubscriptionInfo
 }
 
 func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
+	return json.Marshal(map[string]any{
-		Name:             pp.Name(),
+		"name":             pp.Name(),
-		Type:             pp.Type().String(),
+		"type":             pp.Type().String(),
-		VehicleType:      pp.VehicleType().String(),
+		"vehicleType":      pp.VehicleType().String(),
-		Proxies:          pp.Proxies(),
+		"proxies":          pp.Proxies(),
-		TestUrl:          pp.healthCheck.url,
+		"testUrl":          pp.healthCheck.url,
-		ExpectedStatus:   pp.healthCheck.expectedStatus.String(),
+		"updatedAt":        pp.UpdatedAt,
-		UpdatedAt:        pp.UpdatedAt(),
+		"subscriptionInfo": pp.subscriptionInfo,
-		SubscriptionInfo: pp.subscriptionInfo,
 	})
 }
 
+func (pp *proxySetProvider) Version() uint32 {
+	return pp.version
+}
+
 func (pp *proxySetProvider) Name() string {
 	return pp.Fetcher.Name()
 }
 
+func (pp *proxySetProvider) HealthCheck() {
+	pp.healthCheck.check()
+}
+
 func (pp *proxySetProvider) Update() error {
-	_, _, err := pp.Fetcher.Update()
+	elm, same, err := pp.Fetcher.Update()
+	if err == nil && !same {
+		pp.OnUpdate(elm)
+	}
 	return err
 }
 
 func (pp *proxySetProvider) Initial() error {
-	if err := pp.baseProvider.Initial(); err != nil {
+	elm, err := pp.Fetcher.Initial()
-		return err
-	}
-	_, err := pp.Fetcher.Initial()
 	if err != nil {
 		return err
 	}
-	if subscriptionInfo := cachefile.Cache().GetSubscriptionInfo(pp.Name()); subscriptionInfo != "" {
+	pp.OnUpdate(elm)
-		pp.subscriptionInfo = NewSubscriptionInfo(subscriptionInfo)
+	pp.getSubscriptionInfo()
-	}
 	pp.closeAllConnections()
 	return nil
 }
 
+func (pp *proxySetProvider) Type() types.ProviderType {
+	return types.Proxy
+}
+
+func (pp *proxySetProvider) Proxies() []C.Proxy {
+	return pp.proxies
+}
+
+func (pp *proxySetProvider) Touch() {
+	pp.healthCheck.touch()
+}
+
+func (pp *proxySetProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	pp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
+}
+
+func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
+	pp.proxies = proxies
+	pp.healthCheck.setProxy(proxies)
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.check()
+	}
+}
+
+func (pp *proxySetProvider) getSubscriptionInfo() {
+	if pp.VehicleType() != types.HTTP {
+		return
+	}
+	go func() {
+		ctx, cancel := context.WithTimeout(context.Background(), time.Second*90)
+		defer cancel()
+		resp, err := clashHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+			http.MethodGet, http.Header{"User-Agent": {"clash"}}, nil)
+		if err != nil {
+			return
+		}
+		defer resp.Body.Close()
+
+		userInfoStr := strings.TrimSpace(resp.Header.Get("subscription-userinfo"))
+		if userInfoStr == "" {
+			resp2, err := clashHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+				http.MethodGet, http.Header{"User-Agent": {"Quantumultx"}}, nil)
+			if err != nil {
+				return
+			}
+			defer resp2.Body.Close()
+			userInfoStr = strings.TrimSpace(resp2.Header.Get("subscription-userinfo"))
+			if userInfoStr == "" {
+				return
+			}
+		}
+		pp.subscriptionInfo, err = NewSubscriptionInfo(userInfoStr)
+		if err != nil {
+			log.Warnln("[Provider] get subscription-userinfo: %e", err)
+		}
+	}()
+}
+
 func (pp *proxySetProvider) closeAllConnections() {
 	statistic.DefaultManager.Range(func(c statistic.Tracker) bool {
 		for _, chain := range c.Chains() {
@@ -166,172 +158,13 @@ func (pp *proxySetProvider) closeAllConnections() {
 	})
 }
 
-func (pp *proxySetProvider) Close() error {
+func stopProxyProvider(pd *ProxySetProvider) {
-	_ = pp.baseProvider.Close()
+	pd.healthCheck.close()
-	return pp.Fetcher.Close()
+	_ = pd.Fetcher.Destroy()
 }
 
-func NewProxySetProvider(name string, interval time.Duration, payload []map[string]any, parser resource.Parser[[]C.Proxy], vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
+func NewProxySetProvider(name string, interval time.Duration, filter string, excludeFilter string, excludeType string, dialerProxy string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
-	pd := &proxySetProvider{
+	excludeFilterReg, err := regexp2.Compile(excludeFilter, 0)
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     []C.Proxy{},
-			healthCheck: hc,
-		},
-	}
-
-	if len(payload) > 0 { // using as fallback proxies
-		ps := ProxySchema{Proxies: payload}
-		buf, err := yaml.Marshal(ps)
-		if err != nil {
-			return nil, err
-		}
-		proxies, err := parser(buf)
-		if err != nil {
-			return nil, err
-		}
-		pd.proxies = proxies
-		// direct call setProxies on hc to avoid starting a health check process immediately, it should be done by Initial()
-		hc.setProxies(proxies)
-	}
-
-	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, parser, pd.setProxies)
-	pd.Fetcher = fetcher
-	if httpVehicle, ok := vehicle.(*resource.HTTPVehicle); ok {
-		httpVehicle.SetInRead(func(resp *http.Response) {
-			if subscriptionInfo := resp.Header.Get("subscription-userinfo"); subscriptionInfo != "" {
-				cachefile.Cache().SetSubscriptionInfo(name, subscriptionInfo)
-				pd.subscriptionInfo = NewSubscriptionInfo(subscriptionInfo)
-			}
-		})
-	}
-
-	wrapper := &ProxySetProvider{pd}
-	runtime.SetFinalizer(wrapper, (*ProxySetProvider).Close)
-	return wrapper, nil
-}
-
-func (pp *ProxySetProvider) Close() error {
-	runtime.SetFinalizer(pp, nil)
-	return pp.proxySetProvider.Close()
-}
-
-// InlineProvider for auto gc
-type InlineProvider struct {
-	*inlineProvider
-}
-
-type inlineProvider struct {
-	baseProvider
-	updateAt time.Time
-}
-
-func (ip *inlineProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
-		Name:           ip.Name(),
-		Type:           ip.Type().String(),
-		VehicleType:    ip.VehicleType().String(),
-		Proxies:        ip.Proxies(),
-		TestUrl:        ip.healthCheck.url,
-		ExpectedStatus: ip.healthCheck.expectedStatus.String(),
-		UpdatedAt:      ip.updateAt,
-	})
-}
-
-func (ip *inlineProvider) VehicleType() types.VehicleType {
-	return types.Inline
-}
-
-func (ip *inlineProvider) Update() error {
-	// make api update happy
-	ip.updateAt = time.Now()
-	return nil
-}
-
-func NewInlineProvider(name string, payload []map[string]any, parser resource.Parser[[]C.Proxy], hc *HealthCheck) (*InlineProvider, error) {
-	ps := ProxySchema{Proxies: payload}
-	buf, err := yaml.Marshal(ps)
-	if err != nil {
-		return nil, err
-	}
-	proxies, err := parser(buf)
-	if err != nil {
-		return nil, err
-	}
-	// direct call setProxies on hc to avoid starting a health check process immediately, it should be done by Initial()
-	hc.setProxies(proxies)
-
-	ip := &inlineProvider{
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     proxies,
-			healthCheck: hc,
-		},
-		updateAt: time.Now(),
-	}
-	wrapper := &InlineProvider{ip}
-	runtime.SetFinalizer(wrapper, (*InlineProvider).Close)
-	return wrapper, nil
-}
-
-func (ip *InlineProvider) Close() error {
-	runtime.SetFinalizer(ip, nil)
-	return ip.baseProvider.Close()
-}
-
-// CompatibleProvider for auto gc
-type CompatibleProvider struct {
-	*compatibleProvider
-}
-
-type compatibleProvider struct {
-	baseProvider
-}
-
-func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
-		Name:           cp.Name(),
-		Type:           cp.Type().String(),
-		VehicleType:    cp.VehicleType().String(),
-		Proxies:        cp.Proxies(),
-		TestUrl:        cp.healthCheck.url,
-		ExpectedStatus: cp.healthCheck.expectedStatus.String(),
-	})
-}
-
-func (cp *compatibleProvider) Update() error {
-	return nil
-}
-
-func (cp *compatibleProvider) VehicleType() types.VehicleType {
-	return types.Compatible
-}
-
-func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*CompatibleProvider, error) {
-	if len(proxies) == 0 {
-		return nil, errors.New("provider need one proxy at least")
-	}
-
-	pd := &compatibleProvider{
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     proxies,
-			healthCheck: hc,
-		},
-	}
-
-	wrapper := &CompatibleProvider{pd}
-	runtime.SetFinalizer(wrapper, (*CompatibleProvider).Close)
-	return wrapper, nil
-}
-
-func (cp *CompatibleProvider) Close() error {
-	runtime.SetFinalizer(cp, nil)
-	return cp.compatibleProvider.Close()
-}
-
-func NewProxiesParser(filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema) (resource.Parser[[]C.Proxy], error) {
-	excludeFilterReg, err := regexp2.Compile(excludeFilter, regexp2.None)
 	if err != nil {
 		return nil, fmt.Errorf("invalid excludeFilter regex: %w", err)
 	}
@@ -342,13 +175,124 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 
 	var filterRegs []*regexp2.Regexp
 	for _, filter := range strings.Split(filter, "`") {
-		filterReg, err := regexp2.Compile(filter, regexp2.None)
+		filterReg, err := regexp2.Compile(filter, 0)
 		if err != nil {
 			return nil, fmt.Errorf("invalid filter regex: %w", err)
 		}
 		filterRegs = append(filterRegs, filterReg)
 	}
 
+	if hc.auto() {
+		go hc.process()
+	}
+
+	pd := &proxySetProvider{
+		proxies:     []C.Proxy{},
+		healthCheck: hc,
+	}
+
+	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy), proxiesOnUpdate(pd))
+	pd.Fetcher = fetcher
+	wrapper := &ProxySetProvider{pd}
+	runtime.SetFinalizer(wrapper, stopProxyProvider)
+	return wrapper, nil
+}
+
+// CompatibleProvider for auto gc
+type CompatibleProvider struct {
+	*compatibleProvider
+}
+
+type compatibleProvider struct {
+	name        string
+	healthCheck *HealthCheck
+	proxies     []C.Proxy
+	version     uint32
+}
+
+func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]any{
+		"name":        cp.Name(),
+		"type":        cp.Type().String(),
+		"vehicleType": cp.VehicleType().String(),
+		"proxies":     cp.Proxies(),
+		"testUrl":     cp.healthCheck.url,
+	})
+}
+
+func (cp *compatibleProvider) Version() uint32 {
+	return cp.version
+}
+
+func (cp *compatibleProvider) Name() string {
+	return cp.name
+}
+
+func (cp *compatibleProvider) HealthCheck() {
+	cp.healthCheck.check()
+}
+
+func (cp *compatibleProvider) Update() error {
+	return nil
+}
+
+func (cp *compatibleProvider) Initial() error {
+	return nil
+}
+
+func (cp *compatibleProvider) VehicleType() types.VehicleType {
+	return types.Compatible
+}
+
+func (cp *compatibleProvider) Type() types.ProviderType {
+	return types.Proxy
+}
+
+func (cp *compatibleProvider) Proxies() []C.Proxy {
+	return cp.proxies
+}
+
+func (cp *compatibleProvider) Touch() {
+	cp.healthCheck.touch()
+}
+
+func (cp *compatibleProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	cp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
+}
+
+func stopCompatibleProvider(pd *CompatibleProvider) {
+	pd.healthCheck.close()
+}
+
+func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*CompatibleProvider, error) {
+	if len(proxies) == 0 {
+		return nil, errors.New("provider need one proxy at least")
+	}
+
+	if hc.auto() {
+		go hc.process()
+	}
+
+	pd := &compatibleProvider{
+		name:        name,
+		proxies:     proxies,
+		healthCheck: hc,
+	}
+
+	wrapper := &CompatibleProvider{pd}
+	runtime.SetFinalizer(wrapper, stopCompatibleProvider)
+	return wrapper, nil
+}
+
+func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
+	return func(elm []C.Proxy) {
+		pd.setProxies(elm)
+		pd.version += 1
+		pd.getSubscriptionInfo()
+	}
+}
+
+func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray []string, filterRegs []*regexp2.Regexp, excludeFilterReg *regexp2.Regexp, dialerProxy string) resource.Parser[[]C.Proxy] {
 	return func(buf []byte) ([]C.Proxy, error) {
 		schema := &ProxySchema{}
 
@@ -399,57 +343,25 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 					continue
 				}
 				if len(excludeFilter) > 0 {
-					if mat, _ := excludeFilterReg.MatchString(name); mat {
+					if mat, _ := excludeFilterReg.FindStringMatch(name); mat != nil {
 						continue
 					}
 				}
 				if len(filter) > 0 {
-					if mat, _ := filterReg.MatchString(name); !mat {
+					if mat, _ := filterReg.FindStringMatch(name); mat == nil {
 						continue
 					}
 				}
 				if _, ok := proxiesSet[name]; ok {
 					continue
 				}
-
 				if len(dialerProxy) > 0 {
 					mapping["dialer-proxy"] = dialerProxy
 				}
-
-				val := reflect.ValueOf(override)
-				for i := 0; i < val.NumField(); i++ {
-					field := val.Field(i)
-					if field.IsNil() {
-						continue
-					}
-					fieldName := strings.Split(val.Type().Field(i).Tag.Get("provider"), ",")[0]
-					switch fieldName {
-					case "additional-prefix":
-						name := mapping["name"].(string)
-						mapping["name"] = *field.Interface().(*string) + name
-					case "additional-suffix":
-						name := mapping["name"].(string)
-						mapping["name"] = name + *field.Interface().(*string)
-					case "proxy-name":
-						// Iterate through all naming replacement rules and perform the replacements.
-						for _, expr := range override.ProxyName {
-							name := mapping["name"].(string)
-							newName, err := expr.Pattern.Replace(name, expr.Target, 0, -1)
-							if err != nil {
-								return nil, fmt.Errorf("proxy name replace error: %w", err)
-							}
-							mapping["name"] = newName
-						}
-					default:
-						mapping[fieldName] = field.Elem().Interface()
-					}
-				}
-
 				proxy, err := adapter.ParseProxy(mapping)
 				if err != nil {
 					return nil, fmt.Errorf("proxy %d error: %w", idx, err)
 				}
-
 				proxiesSet[name] = struct{}{}
 				proxies = append(proxies, proxy)
 			}
@@ -463,5 +375,5 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 		}
 
 		return proxies, nil
-	}, nil
+	}
 }

adapter/provider/subscription_info.go

@@ -1,11 +1,8 @@
 package provider
 
 import (
-	"fmt"
 	"strconv"
 	"strings"
-
-	"github.com/metacubex/mihomo/log"
 )
 
 type SubscriptionInfo struct {
@@ -15,44 +12,24 @@ type SubscriptionInfo struct {
 	Expire   int64
 }
 
-func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo) {
+func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo, err error) {
-	userinfo = strings.ReplaceAll(strings.ToLower(userinfo), " ", "")
+	userinfo = strings.ToLower(userinfo)
+	userinfo = strings.ReplaceAll(userinfo, " ", "")
 	si = new(SubscriptionInfo)
-
 	for _, field := range strings.Split(userinfo, ";") {
-		name, value, ok := strings.Cut(field, "=")
+		switch name, value, _ := strings.Cut(field, "="); name {
-		if !ok {
-			continue
-		}
-
-		intValue, err := parseValue(value)
-		if err != nil {
-			log.Warnln("[Provider] get subscription-userinfo: %e", err)
-			continue
-		}
-
-		switch name {
 		case "upload":
-			si.Upload = intValue
+			si.Upload, err = strconv.ParseInt(value, 10, 64)
 		case "download":
-			si.Download = intValue
+			si.Download, err = strconv.ParseInt(value, 10, 64)
 		case "total":
-			si.Total = intValue
+			si.Total, err = strconv.ParseInt(value, 10, 64)
 		case "expire":
-			si.Expire = intValue
+			si.Expire, err = strconv.ParseInt(value, 10, 64)
+		}
+		if err != nil {
+			return
 		}
 	}
-	return si
+	return
-}
-
-func parseValue(value string) (int64, error) {
-	if intValue, err := strconv.ParseInt(value, 10, 64); err == nil {
-		return intValue, nil
-	}
-
-	if floatValue, err := strconv.ParseFloat(value, 64); err == nil {
-		return int64(floatValue), nil
-	}
-
-	return 0, fmt.Errorf("failed to parse value '%s'", value)
 }

android_tz.go

@@ -1,21 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// kanged from https://github.com/golang/mobile/blob/c713f31d574bb632a93f169b2cc99c9e753fef0e/app/android.go#L89
-
-package main
-
-// #include <time.h>
-import "C"
-import "time"
-
-func init() {
-	var currentT C.time_t
-	var currentTM C.struct_tm
-	C.time(&currentT)
-	C.localtime_r(&currentT, &currentTM)
-	tzOffset := int(currentTM.tm_gmtoff)
-	tz := C.GoString(currentTM.tm_zone)
-	time.Local = time.FixedZone(tz, tzOffset)
-}

common/arc/arc.go

@@ -1,241 +0,0 @@
-package arc
-
-import (
-	"sync"
-	"time"
-
-	list "github.com/bahlo/generic-list-go"
-	"github.com/samber/lo"
-)
-
-//modify from https://github.com/alexanderGugel/arc
-
-// Option is part of Functional Options Pattern
-type Option[K comparable, V any] func(*ARC[K, V])
-
-func WithSize[K comparable, V any](maxSize int) Option[K, V] {
-	return func(a *ARC[K, V]) {
-		a.c = maxSize
-	}
-}
-
-type ARC[K comparable, V any] struct {
-	p     int
-	c     int
-	t1    *list.List[*entry[K, V]]
-	b1    *list.List[*entry[K, V]]
-	t2    *list.List[*entry[K, V]]
-	b2    *list.List[*entry[K, V]]
-	mutex sync.Mutex
-	len   int
-	cache map[K]*entry[K, V]
-}
-
-// New returns a new Adaptive Replacement Cache (ARC).
-func New[K comparable, V any](options ...Option[K, V]) *ARC[K, V] {
-	arc := &ARC[K, V]{}
-	arc.Clear()
-
-	for _, option := range options {
-		option(arc)
-	}
-	return arc
-}
-
-func (a *ARC[K, V]) Clear() {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	a.p = 0
-	a.t1 = list.New[*entry[K, V]]()
-	a.b1 = list.New[*entry[K, V]]()
-	a.t2 = list.New[*entry[K, V]]()
-	a.b2 = list.New[*entry[K, V]]()
-	a.len = 0
-	a.cache = make(map[K]*entry[K, V])
-}
-
-// Set inserts a new key-value pair into the cache.
-// This optimizes future access to this entry (side effect).
-func (a *ARC[K, V]) Set(key K, value V) {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	a.set(key, value)
-}
-
-func (a *ARC[K, V]) set(key K, value V) {
-	a.setWithExpire(key, value, time.Unix(0, 0))
-}
-
-// SetWithExpire stores any representation of a response for a given key and given expires.
-// The expires time will round to second.
-func (a *ARC[K, V]) SetWithExpire(key K, value V, expires time.Time) {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	a.setWithExpire(key, value, expires)
-}
-
-func (a *ARC[K, V]) setWithExpire(key K, value V, expires time.Time) {
-	ent, ok := a.cache[key]
-	if !ok {
-		a.len++
-		ent := &entry[K, V]{key: key, value: value, ghost: false, expires: expires.Unix()}
-		a.req(ent)
-		a.cache[key] = ent
-		return
-	}
-
-	if ent.ghost {
-		a.len++
-	}
-
-	ent.value = value
-	ent.ghost = false
-	ent.expires = expires.Unix()
-	a.req(ent)
-}
-
-// Get retrieves a previously via Set inserted entry.
-// This optimizes future access to this entry (side effect).
-func (a *ARC[K, V]) Get(key K) (value V, ok bool) {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	ent, ok := a.get(key)
-	if !ok {
-		return lo.Empty[V](), false
-	}
-	return ent.value, true
-}
-
-func (a *ARC[K, V]) get(key K) (e *entry[K, V], ok bool) {
-	ent, ok := a.cache[key]
-	if !ok {
-		return ent, false
-	}
-	a.req(ent)
-	return ent, !ent.ghost
-}
-
-// GetWithExpire returns any representation of a cached response,
-// a time.Time Give expected expires,
-// and a bool set to true if the key was found.
-// This method will NOT update the expires.
-func (a *ARC[K, V]) GetWithExpire(key K) (V, time.Time, bool) {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	ent, ok := a.get(key)
-	if !ok {
-		return lo.Empty[V](), time.Time{}, false
-	}
-
-	return ent.value, time.Unix(ent.expires, 0), true
-}
-
-// Len determines the number of currently cached entries.
-// This method is side-effect free in the sense that it does not attempt to optimize random cache access.
-func (a *ARC[K, V]) Len() int {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	return a.len
-}
-
-func (a *ARC[K, V]) req(ent *entry[K, V]) {
-	switch {
-	case ent.ll == a.t1 || ent.ll == a.t2:
-		// Case I
-		ent.setMRU(a.t2)
-	case ent.ll == a.b1:
-		// Case II
-		// Cache Miss in t1 and t2
-
-		// Adaptation
-		var d int
-		if a.b1.Len() >= a.b2.Len() {
-			d = 1
-		} else {
-			d = a.b2.Len() / a.b1.Len()
-		}
-		a.p = min(a.p+d, a.c)
-
-		a.replace(ent)
-		ent.setMRU(a.t2)
-	case ent.ll == a.b2:
-		// Case III
-		// Cache Miss in t1 and t2
-
-		// Adaptation
-		var d int
-		if a.b2.Len() >= a.b1.Len() {
-			d = 1
-		} else {
-			d = a.b1.Len() / a.b2.Len()
-		}
-		a.p = max(a.p-d, 0)
-
-		a.replace(ent)
-		ent.setMRU(a.t2)
-	case ent.ll == nil && a.t1.Len()+a.b1.Len() == a.c:
-		// Case IV A
-		if a.t1.Len() < a.c {
-			a.delLRU(a.b1)
-			a.replace(ent)
-		} else {
-			a.delLRU(a.t1)
-		}
-		ent.setMRU(a.t1)
-	case ent.ll == nil && a.t1.Len()+a.b1.Len() < a.c:
-		// Case IV B
-		if a.t1.Len()+a.t2.Len()+a.b1.Len()+a.b2.Len() >= a.c {
-			if a.t1.Len()+a.t2.Len()+a.b1.Len()+a.b2.Len() == 2*a.c {
-				a.delLRU(a.b2)
-			}
-			a.replace(ent)
-		}
-		ent.setMRU(a.t1)
-	case ent.ll == nil:
-		// Case IV, not A nor B
-		ent.setMRU(a.t1)
-	}
-}
-
-func (a *ARC[K, V]) delLRU(list *list.List[*entry[K, V]]) {
-	lru := list.Back()
-	list.Remove(lru)
-	a.len--
-	delete(a.cache, lru.Value.key)
-}
-
-func (a *ARC[K, V]) replace(ent *entry[K, V]) {
-	if a.t1.Len() > 0 && ((a.t1.Len() > a.p) || (ent.ll == a.b2 && a.t1.Len() == a.p)) {
-		lru := a.t1.Back().Value
-		lru.value = lo.Empty[V]()
-		lru.ghost = true
-		a.len--
-		lru.setMRU(a.b1)
-	} else {
-		lru := a.t2.Back().Value
-		lru.value = lo.Empty[V]()
-		lru.ghost = true
-		a.len--
-		lru.setMRU(a.b2)
-	}
-}
-
-func min(a, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-func max(a int, b int) int {
-	if a < b {
-		return b
-	}
-	return a
-}

common/arc/arc_test.go

@@ -1,105 +0,0 @@
-package arc
-
-import (
-	"testing"
-)
-
-func TestInsertion(t *testing.T) {
-	cache := New[string, string](WithSize[string, string](3))
-	if got, want := cache.Len(), 0; got != want {
-		t.Errorf("empty cache.Len(): got %d want %d", cache.Len(), want)
-	}
-
-	const (
-		k1 = "Hello"
-		k2 = "Hallo"
-		k3 = "Ciao"
-		k4 = "Salut"
-
-		v1 = "World"
-		v2 = "Worlds"
-		v3 = "Welt"
-	)
-
-	// Insert the first value
-	cache.Set(k1, v1)
-	if got, want := cache.Len(), 1; got != want {
-		t.Errorf("insertion of key #%d: cache.Len(): got %d want %d", want, cache.Len(), want)
-	}
-	if got, ok := cache.Get(k1); !ok || got != v1 {
-		t.Errorf("cache.Get(%v): got (%v,%t) want (%v,true)", k1, got, ok, v1)
-	}
-
-	// Replace existing value for a given key
-	cache.Set(k1, v2)
-	if got, want := cache.Len(), 1; got != want {
-		t.Errorf("re-insertion: cache.Len(): got %d want %d", cache.Len(), want)
-	}
-	if got, ok := cache.Get(k1); !ok || got != v2 {
-		t.Errorf("re-insertion: cache.Get(%v): got (%v,%t) want (%v,true)", k1, got, ok, v2)
-	}
-
-	// Add a second different key
-	cache.Set(k2, v3)
-	if got, want := cache.Len(), 2; got != want {
-		t.Errorf("insertion of key #%d: cache.Len(): got %d want %d", want, cache.Len(), want)
-	}
-	if got, ok := cache.Get(k1); !ok || got != v2 {
-		t.Errorf("cache.Get(%v): got (%v,%t) want (%v,true)", k1, got, ok, v2)
-	}
-	if got, ok := cache.Get(k2); !ok || got != v3 {
-		t.Errorf("cache.Get(%v): got (%v,%t) want (%v,true)", k2, got, ok, v3)
-	}
-
-	// Fill cache
-	cache.Set(k3, v1)
-	if got, want := cache.Len(), 3; got != want {
-		t.Errorf("insertion of key #%d: cache.Len(): got %d want %d", want, cache.Len(), want)
-	}
-
-	// Exceed size, this should not exceed size:
-	cache.Set(k4, v1)
-	if got, want := cache.Len(), 3; got != want {
-		t.Errorf("insertion of key out of size: cache.Len(): got %d want %d", cache.Len(), want)
-	}
-}
-
-func TestEviction(t *testing.T) {
-	size := 3
-	cache := New[string, string](WithSize[string, string](size))
-	if got, want := cache.Len(), 0; got != want {
-		t.Errorf("empty cache.Len(): got %d want %d", cache.Len(), want)
-	}
-
-	tests := []struct {
-		k, v string
-	}{
-		{"k1", "v1"},
-		{"k2", "v2"},
-		{"k3", "v3"},
-		{"k4", "v4"},
-	}
-	for i, tt := range tests[:size] {
-		cache.Set(tt.k, tt.v)
-		if got, want := cache.Len(), i+1; got != want {
-			t.Errorf("insertion of key #%d: cache.Len(): got %d want %d", want, cache.Len(), want)
-		}
-	}
-
-	// Exceed size and check we don't outgrow it:
-	cache.Set(tests[size].k, tests[size].v)
-	if got := cache.Len(); got != size {
-		t.Errorf("insertion of overflow key #%d: cache.Len(): got %d want %d", 4, cache.Len(), size)
-	}
-
-	// Check that LRU got evicted:
-	if got, ok := cache.Get(tests[0].k); ok || got != "" {
-		t.Errorf("cache.Get(%v): got (%v,%t) want (<nil>,true)", tests[0].k, got, ok)
-	}
-
-	for _, tt := range tests[1:] {
-		if got, ok := cache.Get(tt.k); !ok || got != tt.v {
-			t.Errorf("cache.Get(%v): got (%v,%t) want (%v,true)", tt.k, got, ok, tt.v)
-		}
-	}
-}

common/arc/entry.go

@@ -1,32 +0,0 @@
-package arc
-
-import (
-	list "github.com/bahlo/generic-list-go"
-)
-
-type entry[K comparable, V any] struct {
-	key     K
-	value   V
-	ll      *list.List[*entry[K, V]]
-	el      *list.Element[*entry[K, V]]
-	ghost   bool
-	expires int64
-}
-
-func (e *entry[K, V]) setLRU(list *list.List[*entry[K, V]]) {
-	e.detach()
-	e.ll = list
-	e.el = e.ll.PushBack(e)
-}
-
-func (e *entry[K, V]) setMRU(list *list.List[*entry[K, V]]) {
-	e.detach()
-	e.ll = list
-	e.el = e.ll.PushFront(e)
-}
-
-func (e *entry[K, V]) detach() {
-	if e.ll != nil {
-		e.ll.Remove(e.el)
-	}
-}

common/atomic/value.go

@@ -11,43 +11,31 @@ func DefaultValue[T any]() T {
 }
 
 type TypedValue[T any] struct {
-	_     noCopy
 	value atomic.Value
 }
 
-// tValue is a struct with determined type to resolve atomic.Value usages with interface types
-// https://github.com/golang/go/issues/22550
-//
-// The intention to have an atomic value store for errors. However, running this code panics:
-// panic: sync/atomic: store of inconsistently typed value into Value
-// This is because atomic.Value requires that the underlying concrete type be the same (which is a reasonable expectation for its implementation).
-// When going through the atomic.Value.Store method call, the fact that both these are of the error interface is lost.
-type tValue[T any] struct {
-	value T
-}
-
 func (t *TypedValue[T]) Load() T {
 	value := t.value.Load()
 	if value == nil {
 		return DefaultValue[T]()
 	}
-	return value.(tValue[T]).value
+	return value.(T)
 }
 
 func (t *TypedValue[T]) Store(value T) {
-	t.value.Store(tValue[T]{value})
+	t.value.Store(value)
 }
 
 func (t *TypedValue[T]) Swap(new T) T {
-	old := t.value.Swap(tValue[T]{new})
+	old := t.value.Swap(new)
 	if old == nil {
 		return DefaultValue[T]()
 	}
-	return old.(tValue[T]).value
+	return old.(T)
 }
 
 func (t *TypedValue[T]) CompareAndSwap(old, new T) bool {
-	return t.value.CompareAndSwap(tValue[T]{old}, tValue[T]{new})
+	return t.value.CompareAndSwap(old, new)
 }
 
 func (t *TypedValue[T]) MarshalJSON() ([]byte, error) {
@@ -67,9 +55,3 @@ func NewTypedValue[T any](t T) (v TypedValue[T]) {
 	v.Store(t)
 	return
 }
-
-type noCopy struct{}
-
-// Lock is a no-op used by -copylocks checker from `go vet`.
-func (*noCopy) Lock()   {}
-func (*noCopy) Unlock() {}

common/buf/sing.go

@@ -1,8 +1,8 @@
 package buf
 
 import (
-	"github.com/metacubex/sing/common"
+	"github.com/sagernet/sing/common"
-	"github.com/metacubex/sing/common/buf"
+	"github.com/sagernet/sing/common/buf"
 )
 
 const BufferSize = buf.BufferSize

common/cache/lrucache.go

@@ -1,4 +1,4 @@
-package lru
+package cache
 
 // Modified by https://github.com/die-net/lrucache
 
@@ -6,7 +6,8 @@ import (
 	"sync"
 	"time"
 
-	list "github.com/bahlo/generic-list-go"
+	"github.com/Dreamacro/clash/common/generics/list"
+
 	"github.com/samber/lo"
 )
 
@@ -68,8 +69,10 @@ type LruCache[K comparable, V any] struct {
 
 // New creates an LruCache
 func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
-	lc := &LruCache[K, V]{}
+	lc := &LruCache[K, V]{
-	lc.Clear()
+		lru:   list.New[*entry[K, V]](),
+		cache: make(map[K]*list.Element[*entry[K, V]]),
+	}
 
 	for _, option := range options {
 		option(lc)
@@ -78,15 +81,7 @@ func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
 	return lc
 }
 
-func (c *LruCache[K, V]) Clear() {
+// Get returns the any representation of a cached response and a bool
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	c.lru = list.New[*entry[K, V]]()
-	c.cache = make(map[K]*list.Element[*entry[K, V]])
-}
-
-// Get returns any representation of a cached response and a bool
 // set to true if the key was found.
 func (c *LruCache[K, V]) Get(key K) (V, bool) {
 	c.mu.Lock()
@@ -116,7 +111,7 @@ func (c *LruCache[K, V]) GetOrStore(key K, constructor func() V) (V, bool) {
 	return value, true
 }
 
-// GetWithExpire returns any representation of a cached response,
+// GetWithExpire returns the any representation of a cached response,
 // a time.Time Give expected expires,
 // and a bool set to true if the key was found.
 // This method will NOT check the maxAge of element and will NOT update the expires.
@@ -141,7 +136,7 @@ func (c *LruCache[K, V]) Exist(key K) bool {
 	return ok
 }
 
-// Set stores any representation of a response for a given key.
+// Set stores the any representation of a response for a given key.
 func (c *LruCache[K, V]) Set(key K, value V) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
@@ -157,7 +152,7 @@ func (c *LruCache[K, V]) set(key K, value V) {
 	c.setWithExpire(key, value, time.Unix(expires, 0))
 }
 
-// SetWithExpire stores any representation of a response for a given key and given expires.
+// SetWithExpire stores the any representation of a response for a given key and given expires.
 // The expires time will round to second.
 func (c *LruCache[K, V]) SetWithExpire(key K, value V, expires time.Time) {
 	c.mu.Lock()
@@ -229,10 +224,6 @@ func (c *LruCache[K, V]) Delete(key K) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	c.delete(key)
-}
-
-func (c *LruCache[K, V]) delete(key K) {
 	if le, ok := c.cache[key]; ok {
 		c.deleteElement(le)
 	}
@@ -256,32 +247,13 @@ func (c *LruCache[K, V]) deleteElement(le *list.Element[*entry[K, V]]) {
 	}
 }
 
-// Compute either sets the computed new value for the key or deletes
+func (c *LruCache[K, V]) Clear() error {
-// the value for the key. When the delete result of the valueFn function
-// is set to true, the value will be deleted, if it exists. When delete
-// is set to false, the value is updated to the newValue.
-// The ok result indicates whether value was computed and stored, thus, is
-// present in the map. The actual result contains the new value in cases where
-// the value was computed and stored.
-func (c *LruCache[K, V]) Compute(
-	key K,
-	valueFn func(oldValue V, loaded bool) (newValue V, delete bool),
-) (actual V, ok bool) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	if el := c.get(key); el != nil {
+	c.cache = make(map[K]*list.Element[*entry[K, V]])
-		actual, ok = el.value, true
+
-	}
+	return nil
-	if newValue, del := valueFn(actual, ok); del {
-		if ok { // data not in cache, so needn't delete
-			c.delete(key)
-		}
-		return lo.Empty[V](), false
-	} else {
-		c.set(key, newValue)
-		return newValue, true
-	}
 }
 
 type entry[K comparable, V any] struct {

common/cache/lrucache_test.go

@@ -1,4 +1,4 @@
-package lru
+package cache
 
 import (
 	"testing"

common/callback/callback.go

@@ -1,9 +1,9 @@
 package callback
 
 import (
-	"github.com/metacubex/mihomo/common/buf"
+	"github.com/Dreamacro/clash/common/buf"
-	N "github.com/metacubex/mihomo/common/net"
+	N "github.com/Dreamacro/clash/common/net"
-	C "github.com/metacubex/mihomo/constant"
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type firstWriteCallBackConn struct {

common/callback/close_callback.go

@@ -1,61 +0,0 @@
-package callback
-
-import (
-	"sync"
-
-	C "github.com/metacubex/mihomo/constant"
-)
-
-type closeCallbackConn struct {
-	C.Conn
-	closeFunc func()
-	closeOnce sync.Once
-}
-
-func (w *closeCallbackConn) Close() error {
-	w.closeOnce.Do(w.closeFunc)
-	return w.Conn.Close()
-}
-
-func (w *closeCallbackConn) ReaderReplaceable() bool {
-	return true
-}
-
-func (w *closeCallbackConn) WriterReplaceable() bool {
-	return true
-}
-
-func (w *closeCallbackConn) Upstream() any {
-	return w.Conn
-}
-
-func NewCloseCallbackConn(conn C.Conn, callback func()) C.Conn {
-	return &closeCallbackConn{Conn: conn, closeFunc: callback}
-}
-
-type closeCallbackPacketConn struct {
-	C.PacketConn
-	closeFunc func()
-	closeOnce sync.Once
-}
-
-func (w *closeCallbackPacketConn) Close() error {
-	w.closeOnce.Do(w.closeFunc)
-	return w.PacketConn.Close()
-}
-
-func (w *closeCallbackPacketConn) ReaderReplaceable() bool {
-	return true
-}
-
-func (w *closeCallbackPacketConn) WriterReplaceable() bool {
-	return true
-}
-
-func (w *closeCallbackPacketConn) Upstream() any {
-	return w.PacketConn
-}
-
-func NewCloseCallbackPacketConn(conn C.PacketConn, callback func()) C.PacketConn {
-	return &closeCallbackPacketConn{PacketConn: conn, closeFunc: callback}
-}

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/contextutils/afterfunc_compact.go

@@ -1,31 +0,0 @@
-package contextutils
-
-import (
-	"context"
-	"sync"
-)
-
-func afterFunc(ctx context.Context, f func()) (stop func() bool) {
-	stopc := make(chan struct{})
-	once := sync.Once{} // either starts running f or stops f from running
-	if ctx.Done() != nil {
-		go func() {
-			select {
-			case <-ctx.Done():
-				once.Do(func() {
-					go f()
-				})
-			case <-stopc:
-			}
-		}()
-	}
-
-	return func() bool {
-		stopped := false
-		once.Do(func() {
-			stopped = true
-			close(stopc)
-		})
-		return stopped
-	}
-}

common/contextutils/afterfunc_go120.go

@@ -1,11 +0,0 @@
-//go:build !go1.21
-
-package contextutils
-
-import (
-	"context"
-)
-
-func AfterFunc(ctx context.Context, f func()) (stop func() bool) {
-	return afterFunc(ctx, f)
-}

common/contextutils/afterfunc_go121.go

@@ -1,9 +0,0 @@
-//go:build go1.21
-
-package contextutils
-
-import "context"
-
-func AfterFunc(ctx context.Context, f func()) (stop func() bool) {
-	return context.AfterFunc(ctx, f)
-}

common/contextutils/afterfunc_test.go

@@ -1,100 +0,0 @@
-package contextutils
-
-import (
-	"context"
-	"testing"
-	"time"
-)
-
-const (
-	shortDuration    = 1 * time.Millisecond // a reasonable duration to block in a test
-	veryLongDuration = 1000 * time.Hour     // an arbitrary upper bound on the test's running time
-)
-
-func TestAfterFuncCalledAfterCancel(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-		t.Fatalf("AfterFunc called before context is done")
-	case <-time.After(shortDuration):
-	}
-	cancel()
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-	if stop() {
-		t.Fatalf("stop() = true, want false")
-	}
-}
-
-func TestAfterFuncCalledAfterTimeout(t *testing.T) {
-	ctx, cancel := context.WithTimeout(context.Background(), shortDuration)
-	defer cancel()
-	donec := make(chan struct{})
-	afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-}
-
-func TestAfterFuncCalledImmediately(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	cancel()
-	donec := make(chan struct{})
-	afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called for already-canceled context")
-	}
-}
-
-func TestAfterFuncNotCalledAfterStop(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		close(donec)
-	})
-	if !stop() {
-		t.Fatalf("stop() = false, want true")
-	}
-	cancel()
-	select {
-	case <-donec:
-		t.Fatalf("AfterFunc called for already-canceled context")
-	case <-time.After(shortDuration):
-	}
-	if stop() {
-		t.Fatalf("stop() = true, want false")
-	}
-}
-
-// This test verifies that canceling a context does not block waiting for AfterFuncs to finish.
-func TestAfterFuncCalledAsynchronously(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		// The channel send blocks until donec is read from.
-		donec <- struct{}{}
-	})
-	defer stop()
-	cancel()
-	// After cancel returns, read from donec and unblock the AfterFunc.
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-}

common/convert/converter.go

@@ -9,10 +9,10 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/metacubex/mihomo/log"
+	"github.com/Dreamacro/clash/log"
 )
 
-// ConvertsV2Ray convert V2Ray subscribe proxies data to mihomo proxies config
+// ConvertsV2Ray convert V2Ray subscribe proxies data to clash proxies config
 func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 	data := DecodeBase64(buf)
 
@@ -68,8 +68,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			hysteria["skip-cert-verify"], _ = strconv.ParseBool(query.Get("insecure"))
 
 			proxies = append(proxies, hysteria)
-
+		case "hysteria2":
-		case "hysteria2", "hy2":
 			urlHysteria2, err := url.Parse(line)
 			if err != nil {
 				continue
@@ -80,7 +79,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			hysteria2 := make(map[string]any, 20)
 
 			hysteria2["name"] = name
-			hysteria2["type"] = "hysteria2"
+			hysteria2["type"] = scheme
 			hysteria2["server"] = urlHysteria2.Hostname()
 			if port := urlHysteria2.Port(); port != "" {
 				hysteria2["port"] = port
@@ -102,7 +101,6 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			hysteria2["up"] = query.Get("up")
 
 			proxies = append(proxies, hysteria2)
-
 		case "tuic":
 			// A temporary unofficial TUIC share link standard
 			// Modified from https://github.com/daeuniverse/dae/discussions/182
@@ -144,8 +142,6 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 				tuic["udp-relay-mode"] = udpRelayMode
 			}
 
-			proxies = append(proxies, tuic)
-
 		case "trojan":
 			urlTrojan, err := url.Parse(line)
 			if err != nil {
@@ -275,24 +271,22 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			vmess["skip-cert-verify"] = false
 
 			vmess["cipher"] = "auto"
-			if cipher, ok := values["scy"].(string); ok && cipher != "" {
+			if cipher, ok := values["scy"]; ok && cipher != "" {
 				vmess["cipher"] = cipher
 			}
 
-			if sni, ok := values["sni"].(string); ok && sni != "" {
+			if sni, ok := values["sni"]; ok && sni != "" {
 				vmess["servername"] = sni
 			}
 
-			network, ok := values["net"].(string)
+			network, _ := values["net"].(string)
-			if ok {
+			network = strings.ToLower(network)
-				network = strings.ToLower(network)
+			if values["type"] == "http" {
-				if values["type"] == "http" {
+				network = "http"
-					network = "http"
+			} else if network == "http" {
-				} else if network == "http" {
+				network = "h2"
-					network = "h2"
-				}
-				vmess["network"] = network
 			}
+			vmess["network"] = network
 
 			tls, ok := values["tls"].(string)
 			if ok {
@@ -309,12 +303,12 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			case "http":
 				headers := make(map[string]any)
 				httpOpts := make(map[string]any)
-				if host, ok := values["host"].(string); ok && host != "" {
+				if host, ok := values["host"]; ok && host != "" {
-					headers["Host"] = []string{host}
+					headers["Host"] = []string{host.(string)}
 				}
 				httpOpts["path"] = []string{"/"}
-				if path, ok := values["path"].(string); ok && path != "" {
+				if path, ok := values["path"]; ok && path != "" {
-					httpOpts["path"] = []string{path}
+					httpOpts["path"] = []string{path.(string)}
 				}
 				httpOpts["headers"] = headers
 
@@ -323,8 +317,8 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			case "h2":
 				headers := make(map[string]any)
 				h2Opts := make(map[string]any)
-				if host, ok := values["host"].(string); ok && host != "" {
+				if host, ok := values["host"]; ok && host != "" {
-					headers["Host"] = []string{host}
+					headers["Host"] = []string{host.(string)}
 				}
 
 				h2Opts["path"] = values["path"]
@@ -332,38 +326,15 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 
 				vmess["h2-opts"] = h2Opts
 
-			case "ws", "httpupgrade":
+			case "ws":
 				headers := make(map[string]any)
 				wsOpts := make(map[string]any)
-				wsOpts["path"] = "/"
+				wsOpts["path"] = []string{"/"}
-				if host, ok := values["host"].(string); ok && host != "" {
+				if host, ok := values["host"]; ok && host != "" {
-					headers["Host"] = host
+					headers["Host"] = host.(string)
 				}
-				if path, ok := values["path"].(string); ok && path != "" {
+				if path, ok := values["path"]; ok && path != "" {
-					path := path
+					wsOpts["path"] = path.(string)
-					pathURL, err := url.Parse(path)
-					if err == nil {
-						query := pathURL.Query()
-						if earlyData := query.Get("ed"); earlyData != "" {
-							med, err := strconv.Atoi(earlyData)
-							if err == nil {
-								switch network {
-								case "ws":
-									wsOpts["max-early-data"] = med
-									wsOpts["early-data-header-name"] = "Sec-WebSocket-Protocol"
-								case "httpupgrade":
-									wsOpts["v2ray-http-upgrade-fast-open"] = true
-								}
-								query.Del("ed")
-								pathURL.RawQuery = query.Encode()
-								path = pathURL.String()
-							}
-						}
-						if earlyDataHeader := query.Get("eh"); earlyDataHeader != "" {
-							wsOpts["early-data-header-name"] = earlyDataHeader
-						}
-					}
-					wsOpts["path"] = path
 				}
 				wsOpts["headers"] = headers
 				vmess["ws-opts"] = wsOpts
@@ -432,27 +403,14 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			if query.Get("udp-over-tcp") == "true" || query.Get("uot") == "1" {
 				ss["udp-over-tcp"] = true
 			}
-			plugin := query.Get("plugin")
+			if strings.Contains(query.Get("plugin"), "obfs") {
-			if strings.Contains(plugin, ";") {
+				obfsParams := strings.Split(query.Get("plugin"), ";")
-				pluginInfo, _ := url.ParseQuery("pluginName=" + strings.ReplaceAll(plugin, ";", "&"))
+				ss["plugin"] = "obfs"
-				pluginName := pluginInfo.Get("pluginName")
+				ss["plugin-opts"] = map[string]any{
-				if strings.Contains(pluginName, "obfs") {
+					"host": obfsParams[2][10:],
-					ss["plugin"] = "obfs"
+					"mode": obfsParams[1][5:],
-					ss["plugin-opts"] = map[string]any{
-						"mode": pluginInfo.Get("obfs"),
-						"host": pluginInfo.Get("obfs-host"),
-					}
-				} else if strings.Contains(pluginName, "v2ray-plugin") {
-					ss["plugin"] = "v2ray-plugin"
-					ss["plugin-opts"] = map[string]any{
-						"mode": pluginInfo.Get("mode"),
-						"host": pluginInfo.Get("host"),
-						"path": pluginInfo.Get("path"),
-						"tls":  strings.Contains(plugin, "tls"),
-					}
 				}
 			}
-
 			proxies = append(proxies, ss)
 
 		case "ssr":

common/convert/util.go

@@ -6,10 +6,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/metacubex/mihomo/common/utils"
+	"github.com/Dreamacro/clash/common/utils"
 
-	"github.com/metacubex/randv2"
 	"github.com/metacubex/sing-shadowsocks/shadowimpl"
+	"github.com/zhangyunhao116/fastrand"
 )
 
 var hostsSuffix = []string{
@@ -302,11 +302,11 @@ func RandHost() string {
 	prefix += string(buf[6:8]) + "-"
 	prefix += string(buf[len(buf)-8:])
 
-	return prefix + hostsSuffix[randv2.IntN(hostsLen)]
+	return prefix + hostsSuffix[fastrand.Intn(hostsLen)]
 }
 
 func RandUserAgent() string {
-	return userAgents[randv2.IntN(uaLen)]
+	return userAgents[fastrand.Intn(uaLen)]
 }
 
 func SetUserAgent(header http.Header) {

common/convert/v.go

@@ -100,7 +100,7 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 		h2Opts["headers"] = headers
 		proxy["h2-opts"] = h2Opts
 
-	case "ws", "httpupgrade":
+	case "ws":
 		headers := make(map[string]any)
 		wsOpts := make(map[string]any)
 		headers["User-Agent"] = RandUserAgent()
@@ -113,13 +113,7 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 			if err != nil {
 				return fmt.Errorf("bad WebSocket max early data size: %v", err)
 			}
-			switch network {
+			wsOpts["max-early-data"] = med
-			case "ws":
-				wsOpts["max-early-data"] = med
-				wsOpts["early-data-header-name"] = "Sec-WebSocket-Protocol"
-			case "httpupgrade":
-				wsOpts["v2ray-http-upgrade-fast-open"] = true
-			}
 		}
 		if earlyDataHeader := query.Get("eh"); earlyDataHeader != "" {
 			wsOpts["early-data-header-name"] = earlyDataHeader

common/generics/list/list.go

@@ -0,0 +1,235 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package list implements a doubly linked list.
+//
+// To iterate over a list (where l is a *List):
+//
+//	for e := l.Front(); e != nil; e = e.Next() {
+//		// do something with e.Value
+//	}
+package list
+
+// Element is an element of a linked list.
+type Element[T any] struct {
+	// Next and previous pointers in the doubly-linked list of elements.
+	// To simplify the implementation, internally a list l is implemented
+	// as a ring, such that &l.root is both the next element of the last
+	// list element (l.Back()) and the previous element of the first list
+	// element (l.Front()).
+	next, prev *Element[T]
+
+	// The list to which this element belongs.
+	list *List[T]
+
+	// The value stored with this element.
+	Value T
+}
+
+// Next returns the next list element or nil.
+func (e *Element[T]) Next() *Element[T] {
+	if p := e.next; e.list != nil && p != &e.list.root {
+		return p
+	}
+	return nil
+}
+
+// Prev returns the previous list element or nil.
+func (e *Element[T]) Prev() *Element[T] {
+	if p := e.prev; e.list != nil && p != &e.list.root {
+		return p
+	}
+	return nil
+}
+
+// List represents a doubly linked list.
+// The zero value for List is an empty list ready to use.
+type List[T any] struct {
+	root Element[T] // sentinel list element, only &root, root.prev, and root.next are used
+	len  int        // current list length excluding (this) sentinel element
+}
+
+// Init initializes or clears list l.
+func (l *List[T]) Init() *List[T] {
+	l.root.next = &l.root
+	l.root.prev = &l.root
+	l.len = 0
+	return l
+}
+
+// New returns an initialized list.
+func New[T any]() *List[T] { return new(List[T]).Init() }
+
+// Len returns the number of elements of list l.
+// The complexity is O(1).
+func (l *List[T]) Len() int { return l.len }
+
+// Front returns the first element of list l or nil if the list is empty.
+func (l *List[T]) Front() *Element[T] {
+	if l.len == 0 {
+		return nil
+	}
+	return l.root.next
+}
+
+// Back returns the last element of list l or nil if the list is empty.
+func (l *List[T]) Back() *Element[T] {
+	if l.len == 0 {
+		return nil
+	}
+	return l.root.prev
+}
+
+// lazyInit lazily initializes a zero List value.
+func (l *List[T]) lazyInit() {
+	if l.root.next == nil {
+		l.Init()
+	}
+}
+
+// insert inserts e after at, increments l.len, and returns e.
+func (l *List[T]) insert(e, at *Element[T]) *Element[T] {
+	e.prev = at
+	e.next = at.next
+	e.prev.next = e
+	e.next.prev = e
+	e.list = l
+	l.len++
+	return e
+}
+
+// insertValue is a convenience wrapper for insert(&Element{Value: v}, at).
+func (l *List[T]) insertValue(v T, at *Element[T]) *Element[T] {
+	return l.insert(&Element[T]{Value: v}, at)
+}
+
+// remove removes e from its list, decrements l.len
+func (l *List[T]) remove(e *Element[T]) {
+	e.prev.next = e.next
+	e.next.prev = e.prev
+	e.next = nil // avoid memory leaks
+	e.prev = nil // avoid memory leaks
+	e.list = nil
+	l.len--
+}
+
+// move moves e to next to at.
+func (l *List[T]) move(e, at *Element[T]) {
+	if e == at {
+		return
+	}
+	e.prev.next = e.next
+	e.next.prev = e.prev
+
+	e.prev = at
+	e.next = at.next
+	e.prev.next = e
+	e.next.prev = e
+}
+
+// Remove removes e from l if e is an element of list l.
+// It returns the element value e.Value.
+// The element must not be nil.
+func (l *List[T]) Remove(e *Element[T]) T {
+	if e.list == l {
+		// if e.list == l, l must have been initialized when e was inserted
+		// in l or l == nil (e is a zero Element) and l.remove will crash
+		l.remove(e)
+	}
+	return e.Value
+}
+
+// PushFront inserts a new element e with value v at the front of list l and returns e.
+func (l *List[T]) PushFront(v T) *Element[T] {
+	l.lazyInit()
+	return l.insertValue(v, &l.root)
+}
+
+// PushBack inserts a new element e with value v at the back of list l and returns e.
+func (l *List[T]) PushBack(v T) *Element[T] {
+	l.lazyInit()
+	return l.insertValue(v, l.root.prev)
+}
+
+// InsertBefore inserts a new element e with value v immediately before mark and returns e.
+// If mark is not an element of l, the list is not modified.
+// The mark must not be nil.
+func (l *List[T]) InsertBefore(v T, mark *Element[T]) *Element[T] {
+	if mark.list != l {
+		return nil
+	}
+	// see comment in List.Remove about initialization of l
+	return l.insertValue(v, mark.prev)
+}
+
+// InsertAfter inserts a new element e with value v immediately after mark and returns e.
+// If mark is not an element of l, the list is not modified.
+// The mark must not be nil.
+func (l *List[T]) InsertAfter(v T, mark *Element[T]) *Element[T] {
+	if mark.list != l {
+		return nil
+	}
+	// see comment in List.Remove about initialization of l
+	return l.insertValue(v, mark)
+}
+
+// MoveToFront moves element e to the front of list l.
+// If e is not an element of l, the list is not modified.
+// The element must not be nil.
+func (l *List[T]) MoveToFront(e *Element[T]) {
+	if e.list != l || l.root.next == e {
+		return
+	}
+	// see comment in List.Remove about initialization of l
+	l.move(e, &l.root)
+}
+
+// MoveToBack moves element e to the back of list l.
+// If e is not an element of l, the list is not modified.
+// The element must not be nil.
+func (l *List[T]) MoveToBack(e *Element[T]) {
+	if e.list != l || l.root.prev == e {
+		return
+	}
+	// see comment in List.Remove about initialization of l
+	l.move(e, l.root.prev)
+}
+
+// MoveBefore moves element e to its new position before mark.
+// If e or mark is not an element of l, or e == mark, the list is not modified.
+// The element and mark must not be nil.
+func (l *List[T]) MoveBefore(e, mark *Element[T]) {
+	if e.list != l || e == mark || mark.list != l {
+		return
+	}
+	l.move(e, mark.prev)
+}
+
+// MoveAfter moves element e to its new position after mark.
+// If e or mark is not an element of l, or e == mark, the list is not modified.
+// The element and mark must not be nil.
+func (l *List[T]) MoveAfter(e, mark *Element[T]) {
+	if e.list != l || e == mark || mark.list != l {
+		return
+	}
+	l.move(e, mark)
+}
+
+// PushBackList inserts a copy of another list at the back of list l.
+// The lists l and other may be the same. They must not be nil.
+func (l *List[T]) PushBackList(other *List[T]) {
+	l.lazyInit()
+	for i, e := other.Len(), other.Front(); i > 0; i, e = i-1, e.Next() {
+		l.insertValue(e.Value, l.root.prev)
+	}
+}
+
+// PushFrontList inserts a copy of another list at the front of list l.
+// The lists l and other may be the same. They must not be nil.
+func (l *List[T]) PushFrontList(other *List[T]) {
+	l.lazyInit()
+	for i, e := other.Len(), other.Back(); i > 0; i, e = i-1, e.Prev() {
+		l.insertValue(e.Value, &l.root)
+	}
+}

common/net/bufconn.go

@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"net"
 
-	"github.com/metacubex/mihomo/common/buf"
+	"github.com/Dreamacro/clash/common/buf"
 )
 
 var _ ExtendedConn = (*BufferedConn)(nil)
@@ -22,16 +22,6 @@ func NewBufferedConn(c net.Conn) *BufferedConn {
 	return &BufferedConn{bufio.NewReader(c), NewExtendedConn(c), false}
 }
 
-func WarpConnWithBioReader(c net.Conn, br *bufio.Reader) net.Conn {
-	if br != nil && br.Buffered() > 0 {
-		if bc, ok := c.(*BufferedConn); ok && bc.r == br {
-			return bc
-		}
-		return &BufferedConn{br, NewExtendedConn(c), true}
-	}
-	return c
-}
-
 // Reader returns the internal bufio.Reader.
 func (c *BufferedConn) Reader() *bufio.Reader {
 	return c.r
@@ -84,9 +74,9 @@ func (c *BufferedConn) ReadCached() *buf.Buffer { // call in sing/common/bufio.C
 		length := c.r.Buffered()
 		b, _ := c.r.Peek(length)
 		_, _ = c.r.Discard(length)
+		c.r = nil // drop bufio.Reader to let gc can clean up its internal buf
 		return buf.As(b)
 	}
-	c.r = nil // drop bufio.Reader to let gc can clean up its internal buf
 	return nil
 }
 

common/net/bufconn_unsafe.go

@@ -1,34 +0,0 @@
-package net
-
-import (
-	"io"
-	"unsafe"
-)
-
-// bufioReader copy from stdlib bufio/bufio.go
-// This structure has remained unchanged from go1.5 to go1.21.
-type bufioReader struct {
-	buf          []byte
-	rd           io.Reader // reader provided by the client
-	r, w         int       // buf read and write positions
-	err          error
-	lastByte     int // last byte read for UnreadByte; -1 means invalid
-	lastRuneSize int // size of last rune read for UnreadRune; -1 means invalid
-}
-
-func (c *BufferedConn) AppendData(buf []byte) (ok bool) {
-	b := (*bufioReader)(unsafe.Pointer(c.r))
-	pos := len(b.buf) - b.w - len(buf)
-	if pos >= -b.r { // len(b.buf)-(b.w - b.r) >= len(buf)
-		if pos < 0 { // len(b.buf)-b.w < len(buf)
-			// Slide existing data to beginning.
-			copy(b.buf, b.buf[b.r:b.w])
-			b.w -= b.r
-			b.r = 0
-		}
-
-		b.w += copy(b.buf[b.w:], buf)
-		return true
-	}
-	return false
-}

common/net/cached.go

@@ -1,49 +0,0 @@
-package net
-
-import (
-	"net"
-
-	"github.com/metacubex/mihomo/common/buf"
-)
-
-var _ ExtendedConn = (*CachedConn)(nil)
-
-type CachedConn struct {
-	ExtendedConn
-	data []byte
-}
-
-func NewCachedConn(c net.Conn, data []byte) *CachedConn {
-	return &CachedConn{NewExtendedConn(c), data}
-}
-
-func (c *CachedConn) Read(b []byte) (n int, err error) {
-	if len(c.data) > 0 {
-		n = copy(b, c.data)
-		c.data = c.data[n:]
-		return
-	}
-	return c.ExtendedConn.Read(b)
-}
-
-func (c *CachedConn) ReadCached() *buf.Buffer { // call in sing/common/bufio.Copy
-	if len(c.data) > 0 {
-		return buf.As(c.data)
-	}
-	return nil
-}
-
-func (c *CachedConn) Upstream() any {
-	return c.ExtendedConn
-}
-
-func (c *CachedConn) ReaderReplaceable() bool {
-	if len(c.data) > 0 {
-		return false
-	}
-	return true
-}
-
-func (c *CachedConn) WriterReplaceable() bool {
-	return true
-}

common/net/context.go

@@ -1,39 +0,0 @@
-package net
-
-import (
-	"context"
-	"net"
-
-	"github.com/metacubex/mihomo/common/contextutils"
-)
-
-// SetupContextForConn is a helper function that starts connection I/O interrupter.
-// if ctx be canceled before done called, it will close the connection.
-// should use like this:
-//
-//	func streamConn(ctx context.Context, conn net.Conn) (_ net.Conn, err error) {
-//		if ctx.Done() != nil {
-//			done := N.SetupContextForConn(ctx, conn)
-//			defer done(&err)
-//		}
-//		conn, err := xxx
-//		return conn, err
-//	}
-func SetupContextForConn(ctx context.Context, conn net.Conn) (done func(*error)) {
-	stopc := make(chan struct{})
-	stop := contextutils.AfterFunc(ctx, func() {
-		// Close the connection, discarding the error
-		_ = conn.Close()
-		close(stopc)
-	})
-	return func(inputErr *error) {
-		if !stop() {
-			// The AfterFunc was started, wait for it to complete.
-			<-stopc
-			if ctxErr := ctx.Err(); ctxErr != nil && inputErr != nil {
-				// Return context error to user.
-				*inputErr = ctxErr
-			}
-		}
-	}
-}

common/net/context_test.go

@@ -1,103 +0,0 @@
-package net_test
-
-import (
-	"context"
-	"errors"
-	"net"
-	"testing"
-	"time"
-
-	N "github.com/metacubex/mihomo/common/net"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func testRead(ctx context.Context, conn net.Conn) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, conn)
-		defer done(&err)
-	}
-	_, err = conn.Read(make([]byte, 1))
-	return err
-}
-
-func TestSetupContextForConnWithCancel(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case <-errc:
-		t.Fatal("conn closed before cancel")
-	case <-time.After(100 * time.Millisecond):
-		cancel()
-	}
-
-	select {
-	case err := <-errc:
-		assert.ErrorIs(t, err, context.Canceled)
-	case <-time.After(100 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}
-
-func TestSetupContextForConnWithTimeout1(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case err := <-errc:
-		if !errors.Is(ctx.Err(), context.DeadlineExceeded) {
-			t.Fatal("conn closed before timeout")
-		}
-		assert.ErrorIs(t, err, context.DeadlineExceeded)
-	case <-time.After(200 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}
-
-func TestSetupContextForConnWithTimeout2(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithTimeout(context.Background(), 200*time.Millisecond)
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case <-errc:
-		t.Fatal("conn closed before cancel")
-	case <-time.After(100 * time.Millisecond):
-		c2.Write(make([]byte, 1))
-	}
-
-	select {
-	case err := <-errc:
-		assert.Nil(t, ctx.Err())
-		assert.Nil(t, err)
-	case <-time.After(200 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}

common/net/deadline/conn.go

@@ -1,154 +0,0 @@
-package deadline
-
-import (
-	"net"
-	"os"
-	"time"
-
-	"github.com/metacubex/mihomo/common/atomic"
-
-	"github.com/metacubex/sing/common/buf"
-	"github.com/metacubex/sing/common/bufio"
-	"github.com/metacubex/sing/common/network"
-)
-
-type connReadResult struct {
-	buffer []byte
-	err    error
-}
-
-type Conn struct {
-	network.ExtendedConn
-	deadline     atomic.TypedValue[time.Time]
-	pipeDeadline pipeDeadline
-	disablePipe  atomic.Bool
-	inRead       atomic.Bool
-	resultCh     chan *connReadResult
-}
-
-func IsConn(conn any) bool {
-	_, ok := conn.(*Conn)
-	return ok
-}
-
-func NewConn(conn net.Conn) *Conn {
-	c := &Conn{
-		ExtendedConn: bufio.NewExtendedConn(conn),
-		pipeDeadline: makePipeDeadline(),
-		resultCh:     make(chan *connReadResult, 1),
-	}
-	c.resultCh <- nil
-	return c
-}
-
-func (c *Conn) Read(p []byte) (n int, err error) {
-	select {
-	case result := <-c.resultCh:
-		if result != nil {
-			n = copy(p, result.buffer)
-			err = result.err
-			if n >= len(result.buffer) {
-				c.resultCh <- nil // finish cache read
-			} else {
-				result.buffer = result.buffer[n:]
-				c.resultCh <- result // push back for next call
-			}
-			return
-		} else {
-			c.resultCh <- nil
-			break
-		}
-	case <-c.pipeDeadline.wait():
-		return 0, os.ErrDeadlineExceeded
-	}
-
-	if c.disablePipe.Load() {
-		return c.ExtendedConn.Read(p)
-	} else if c.deadline.Load().IsZero() {
-		c.inRead.Store(true)
-		defer c.inRead.Store(false)
-		return c.ExtendedConn.Read(p)
-	}
-
-	<-c.resultCh
-	go c.pipeRead(len(p))
-
-	return c.Read(p)
-}
-
-func (c *Conn) pipeRead(size int) {
-	buffer := make([]byte, size)
-	n, err := c.ExtendedConn.Read(buffer)
-	buffer = buffer[:n]
-	c.resultCh <- &connReadResult{
-		buffer: buffer,
-		err:    err,
-	}
-}
-
-func (c *Conn) ReadBuffer(buffer *buf.Buffer) (err error) {
-	select {
-	case result := <-c.resultCh:
-		if result != nil {
-			n, _ := buffer.Write(result.buffer)
-			err = result.err
-
-			if n >= len(result.buffer) {
-				c.resultCh <- nil // finish cache read
-			} else {
-				result.buffer = result.buffer[n:]
-				c.resultCh <- result // push back for next call
-			}
-			return
-		} else {
-			c.resultCh <- nil
-			break
-		}
-	case <-c.pipeDeadline.wait():
-		return os.ErrDeadlineExceeded
-	}
-
-	if c.disablePipe.Load() {
-		return c.ExtendedConn.ReadBuffer(buffer)
-	} else if c.deadline.Load().IsZero() {
-		c.inRead.Store(true)
-		defer c.inRead.Store(false)
-		return c.ExtendedConn.ReadBuffer(buffer)
-	}
-
-	<-c.resultCh
-	go c.pipeRead(buffer.FreeLen())
-
-	return c.ReadBuffer(buffer)
-}
-
-func (c *Conn) SetReadDeadline(t time.Time) error {
-	if c.disablePipe.Load() {
-		return c.ExtendedConn.SetReadDeadline(t)
-	} else if c.inRead.Load() {
-		c.disablePipe.Store(true)
-		return c.ExtendedConn.SetReadDeadline(t)
-	}
-	c.deadline.Store(t)
-	c.pipeDeadline.set(t)
-	return nil
-}
-
-func (c *Conn) ReaderReplaceable() bool {
-	select {
-	case result := <-c.resultCh:
-		c.resultCh <- result
-		if result != nil {
-			return false // cache reading
-		} else {
-			break
-		}
-	default:
-		return false // pipe reading
-	}
-	return c.disablePipe.Load() || c.deadline.Load().IsZero()
-}
-
-func (c *Conn) Upstream() any {
-	return c.ExtendedConn
-}

common/net/deadline/packet.go

@@ -6,8 +6,8 @@ import (
 	"runtime"
 	"time"
 
-	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/metacubex/mihomo/common/net/packet"
+	"github.com/Dreamacro/clash/common/net/packet"
 )
 
 type readResult struct {

common/net/deadline/packet_enhance.go

@@ -5,7 +5,7 @@ import (
 	"os"
 	"runtime"
 
-	"github.com/metacubex/mihomo/common/net/packet"
+	"github.com/Dreamacro/clash/common/net/packet"
 )
 
 type EnhancePacketConn struct {

common/net/deadline/packet_sing.go

@@ -4,12 +4,11 @@ import (
 	"os"
 	"runtime"
 
-	"github.com/metacubex/mihomo/common/net/packet"
+	"github.com/Dreamacro/clash/common/net/packet"
-
+	"github.com/sagernet/sing/common/buf"
-	"github.com/metacubex/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
-	"github.com/metacubex/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
-	M "github.com/metacubex/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
-	N "github.com/metacubex/sing/common/network"
 )
 
 type SingPacketConn struct {
@@ -122,18 +121,17 @@ type singPacketReadWaiter struct {
 
 type singWaitReadResult singReadResult
 
-func (c *singPacketReadWaiter) InitializeReadWaiter(options N.ReadWaitOptions) (needCopy bool) {
+func (c *singPacketReadWaiter) InitializeReadWaiter(newBuffer func() *buf.Buffer) {
-	return c.packetReadWaiter.InitializeReadWaiter(options)
+	c.packetReadWaiter.InitializeReadWaiter(newBuffer)
 }
 
-func (c *singPacketReadWaiter) WaitReadPacket() (buffer *buf.Buffer, destination M.Socksaddr, err error) {
+func (c *singPacketReadWaiter) WaitReadPacket() (destination M.Socksaddr, err error) {
 FOR:
 	for {
 		select {
 		case result := <-c.netPacketConn.resultCh:
 			if result != nil {
 				if result, ok := result.(*singWaitReadResult); ok {
-					buffer = result.buffer
 					destination = result.destination
 					err = result.err
 					c.netPacketConn.resultCh <- nil // finish cache read
@@ -147,7 +145,7 @@ FOR:
 				break FOR
 			}
 		case <-c.netPacketConn.pipeDeadline.wait():
-			return nil, M.Socksaddr{}, os.ErrDeadlineExceeded
+			return M.Socksaddr{}, os.ErrDeadlineExceeded
 		}
 	}
 
@@ -156,7 +154,8 @@ FOR:
 	} else if c.netPacketConn.deadline.Load().IsZero() {
 		c.netPacketConn.inRead.Store(true)
 		defer c.netPacketConn.inRead.Store(false)
-		return c.packetReadWaiter.WaitReadPacket()
+		destination, err = c.packetReadWaiter.WaitReadPacket()
+		return
 	}
 
 	<-c.netPacketConn.resultCh
@@ -166,9 +165,8 @@ FOR:
 }
 
 func (c *singPacketReadWaiter) pipeWaitReadPacket() {
-	buffer, destination, err := c.packetReadWaiter.WaitReadPacket()
+	destination, err := c.packetReadWaiter.WaitReadPacket()
 	result := &singWaitReadResult{}
-	result.buffer = buffer
 	result.destination = destination
 	result.err = err
 	c.netPacketConn.resultCh <- result

common/net/deadline/pipe_sing.go

@@ -1,222 +0,0 @@
-package deadline
-
-import (
-	"io"
-	"net"
-	"os"
-	"sync"
-	"time"
-
-	"github.com/metacubex/sing/common/buf"
-	N "github.com/metacubex/sing/common/network"
-)
-
-type pipeAddr struct{}
-
-func (pipeAddr) Network() string { return "pipe" }
-func (pipeAddr) String() string  { return "pipe" }
-
-type pipe struct {
-	wrMu sync.Mutex // Serialize Write operations
-
-	// Used by local Read to interact with remote Write.
-	// Successful receive on rdRx is always followed by send on rdTx.
-	rdRx <-chan []byte
-	rdTx chan<- int
-
-	// Used by local Write to interact with remote Read.
-	// Successful send on wrTx is always followed by receive on wrRx.
-	wrTx chan<- []byte
-	wrRx <-chan int
-
-	once       sync.Once // Protects closing localDone
-	localDone  chan struct{}
-	remoteDone <-chan struct{}
-
-	readDeadline  pipeDeadline
-	writeDeadline pipeDeadline
-
-	readWaitOptions N.ReadWaitOptions
-}
-
-// Pipe creates a synchronous, in-memory, full duplex
-// network connection; both ends implement the Conn interface.
-// Reads on one end are matched with writes on the other,
-// copying data directly between the two; there is no internal
-// buffering.
-func Pipe() (net.Conn, net.Conn) {
-	cb1 := make(chan []byte)
-	cb2 := make(chan []byte)
-	cn1 := make(chan int)
-	cn2 := make(chan int)
-	done1 := make(chan struct{})
-	done2 := make(chan struct{})
-
-	p1 := &pipe{
-		rdRx: cb1, rdTx: cn1,
-		wrTx: cb2, wrRx: cn2,
-		localDone: done1, remoteDone: done2,
-		readDeadline:  makePipeDeadline(),
-		writeDeadline: makePipeDeadline(),
-	}
-	p2 := &pipe{
-		rdRx: cb2, rdTx: cn2,
-		wrTx: cb1, wrRx: cn1,
-		localDone: done2, remoteDone: done1,
-		readDeadline:  makePipeDeadline(),
-		writeDeadline: makePipeDeadline(),
-	}
-	return p1, p2
-}
-
-func (*pipe) LocalAddr() net.Addr  { return pipeAddr{} }
-func (*pipe) RemoteAddr() net.Addr { return pipeAddr{} }
-
-func (p *pipe) Read(b []byte) (int, error) {
-	n, err := p.read(b)
-	if err != nil && err != io.EOF && err != io.ErrClosedPipe {
-		err = &net.OpError{Op: "read", Net: "pipe", Err: err}
-	}
-	return n, err
-}
-
-func (p *pipe) read(b []byte) (n int, err error) {
-	switch {
-	case isClosedChan(p.localDone):
-		return 0, io.ErrClosedPipe
-	case isClosedChan(p.remoteDone):
-		return 0, io.EOF
-	case isClosedChan(p.readDeadline.wait()):
-		return 0, os.ErrDeadlineExceeded
-	}
-
-	select {
-	case bw := <-p.rdRx:
-		nr := copy(b, bw)
-		p.rdTx <- nr
-		return nr, nil
-	case <-p.localDone:
-		return 0, io.ErrClosedPipe
-	case <-p.remoteDone:
-		return 0, io.EOF
-	case <-p.readDeadline.wait():
-		return 0, os.ErrDeadlineExceeded
-	}
-}
-
-func (p *pipe) Write(b []byte) (int, error) {
-	n, err := p.write(b)
-	if err != nil && err != io.ErrClosedPipe {
-		err = &net.OpError{Op: "write", Net: "pipe", Err: err}
-	}
-	return n, err
-}
-
-func (p *pipe) write(b []byte) (n int, err error) {
-	switch {
-	case isClosedChan(p.localDone):
-		return 0, io.ErrClosedPipe
-	case isClosedChan(p.remoteDone):
-		return 0, io.ErrClosedPipe
-	case isClosedChan(p.writeDeadline.wait()):
-		return 0, os.ErrDeadlineExceeded
-	}
-
-	p.wrMu.Lock() // Ensure entirety of b is written together
-	defer p.wrMu.Unlock()
-	for once := true; once || len(b) > 0; once = false {
-		select {
-		case p.wrTx <- b:
-			nw := <-p.wrRx
-			b = b[nw:]
-			n += nw
-		case <-p.localDone:
-			return n, io.ErrClosedPipe
-		case <-p.remoteDone:
-			return n, io.ErrClosedPipe
-		case <-p.writeDeadline.wait():
-			return n, os.ErrDeadlineExceeded
-		}
-	}
-	return n, nil
-}
-
-func (p *pipe) SetDeadline(t time.Time) error {
-	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
-		return io.ErrClosedPipe
-	}
-	p.readDeadline.set(t)
-	p.writeDeadline.set(t)
-	return nil
-}
-
-func (p *pipe) SetReadDeadline(t time.Time) error {
-	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
-		return io.ErrClosedPipe
-	}
-	p.readDeadline.set(t)
-	return nil
-}
-
-func (p *pipe) SetWriteDeadline(t time.Time) error {
-	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
-		return io.ErrClosedPipe
-	}
-	p.writeDeadline.set(t)
-	return nil
-}
-
-func (p *pipe) Close() error {
-	p.once.Do(func() { close(p.localDone) })
-	return nil
-}
-
-var _ N.ReadWaiter = (*pipe)(nil)
-
-func (p *pipe) InitializeReadWaiter(options N.ReadWaitOptions) (needCopy bool) {
-	p.readWaitOptions = options
-	return false
-}
-
-func (p *pipe) WaitReadBuffer() (buffer *buf.Buffer, err error) {
-	buffer, err = p.waitReadBuffer()
-	if err != nil && err != io.EOF && err != io.ErrClosedPipe {
-		err = &net.OpError{Op: "read", Net: "pipe", Err: err}
-	}
-	return
-}
-
-func (p *pipe) waitReadBuffer() (buffer *buf.Buffer, err error) {
-	switch {
-	case isClosedChan(p.localDone):
-		return nil, io.ErrClosedPipe
-	case isClosedChan(p.remoteDone):
-		return nil, io.EOF
-	case isClosedChan(p.readDeadline.wait()):
-		return nil, os.ErrDeadlineExceeded
-	}
-	select {
-	case bw := <-p.rdRx:
-		buffer = p.readWaitOptions.NewBuffer()
-		var nr int
-		nr, err = buffer.Write(bw)
-		if err != nil {
-			buffer.Release()
-			return
-		}
-		p.readWaitOptions.PostReturn(buffer)
-		p.rdTx <- nr
-		return
-	case <-p.localDone:
-		return nil, io.ErrClosedPipe
-	case <-p.remoteDone:
-		return nil, io.EOF
-	case <-p.readDeadline.wait():
-		return nil, os.ErrDeadlineExceeded
-	}
-}
-
-func IsPipe(conn any) bool {
-	_, ok := conn.(*pipe)
-	return ok
-}