Merge branch 'Alpha' into Meta

This reverts commit 8f61b0e180.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,83 @@
+name: Bug report
+description: Create a report to help us improve
+title: "[Bug] "
+labels: ["bug"]
+body:
+  - type: checkboxes
+    id: ensure
+    attributes:
+      label: Verify steps
+      description: "
+在提交之前，请确认
+Please verify that you've followed these steps
+"
+      options:
+        - label: "
+确保你使用的是**本仓库**最新的的 mihomo 或 mihomo Alpha 版本
+Ensure you are using the latest version of Mihomo or Mihomo Alpha from **this repository**.
+"
+          required: true
+        - label: "
+如果你可以自己 debug 并解决的话，提交 PR 吧
+Is this something you can **debug and fix**? Send a pull request! Bug fixes and documentation fixes are welcome.
+"
+          required: false
+        - label: "
+我已经在 [Issue Tracker](……/) 中找过我要提出的问题
+I have searched on the [issue tracker](……/) for a related issue.
+"
+          required: true
+        - label: "
+我已经使用 Alpha 分支版本测试过，问题依旧存在
+I have tested using the dev branch, and the issue still exists.
+"
+          required: true
+        - label: "
+我已经仔细看过 [Documentation](https://wiki.metacubex.one/) 并无法自行解决问题
+I have read the [documentation](https://wiki.metacubex.one/) and was unable to solve the issue.
+"
+          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
+This is an issue of the Mihomo core *per se*, not to the derivatives of Mihomo, like OpenMihomo or KoolMihomo.
+"
+          required: true
+  - type: input
+    attributes:
+      label: Mihomo version
+      description: "use `mihomo -v`"
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: What OS are you seeing the problem on?
+      multiple: true
+      options:
+        - macOS
+        - Windows
+        - Linux
+        - OpenBSD/FreeBSD
+  - type: textarea
+    attributes:
+      render: yaml
+      label: "Mihomo 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）
+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)
+"
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      render: shell
+      label: Mihomo log
+      description: "
+在下方附上 Mihomo Core 的日志，log level 使用 DEBUG
+Paste the Mihomo core log below with the log level set to `DEBUG`.
+"
+  - type: textarea
+    attributes:
+      label: Description
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+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

@@ -0,0 +1,37 @@
+name: Feature request
+description: Suggest an idea for this project
+title: "[Feature] "
+labels: ["enhancement"]
+body:
+  - type: checkboxes
+    id: ensure
+    attributes:
+      label: Verify steps
+      description: "
+在提交之前，请确认
+Please verify that you've followed these steps
+"
+      options:
+        - label: "
+我已经在 [Issue Tracker](……/) 中找过我要提出的请求
+I have searched on the [issue tracker](……/) for a related feature request.
+"
+          required: true
+        - label: "
+我已经仔细看过 [Documentation](https://wiki.metacubex.one/) 并无法找到这个功能
+I have read the [documentation](https://wiki.metacubex.one/) and was unable to solve the issue.
+"
+          required: true
+  - type: textarea
+    attributes:
+      label: Description
+      description: 请详细、清晰地表达你要提出的论述，例如这个问题如何影响到你？你想实现什么功能？目前 Mihomo Core 的行为是什麽？
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Possible Solution
+      description: "
+此项非必须，但是如果你有想法的话欢迎提出。
+Not obligatory, but suggest a fix/reason for the bug, or ideas how to implement the addition or change
+"

.github/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 clash.meta-darwin-arm64-cgo
+        mv $FILENAME mihomo-darwin-arm64-cgo
     elif [[ $FILENAME =~ "darwin-10.16-amd64" ]];then
         echo "rename darwin-10.16-amd64 $FILENAME"
-        mv $FILENAME clash.meta-darwin-amd64-cgo
+        mv $FILENAME mihomo-darwin-amd64-cgo
     elif [[ $FILENAME =~ "windows-4.0-386" ]];then
         echo "rename windows 386 $FILENAME"
-        mv $FILENAME clash.meta-windows-386-cgo.exe
+        mv $FILENAME mihomo-windows-386-cgo.exe
     elif [[ $FILENAME =~ "windows-4.0-amd64" ]];then
         echo "rename windows amd64 $FILENAME"
-        mv $FILENAME clash.meta-windows-amd64-cgo.exe
-    elif [[ $FILENAME =~ "clash.meta-linux-arm-5" ]];then
-        echo "rename clash.meta-linux-arm-5 $FILENAME"
-        mv $FILENAME clash.meta-linux-armv5-cgo
-    elif [[ $FILENAME =~ "clash.meta-linux-arm-6" ]];then
-        echo "rename clash.meta-linux-arm-6 $FILENAME"
-        mv $FILENAME clash.meta-linux-armv6-cgo
-    elif [[ $FILENAME =~ "clash.meta-linux-arm-7" ]];then
-        echo "rename clash.meta-linux-arm-7 $FILENAME"
-        mv $FILENAME clash.meta-linux-armv7-cgo
+        mv $FILENAME mihomo-windows-amd64-cgo.exe
+    elif [[ $FILENAME =~ "mihomo-linux-arm-5" ]];then
+        echo "rename mihomo-linux-arm-5 $FILENAME"
+        mv $FILENAME mihomo-linux-armv5-cgo
+    elif [[ $FILENAME =~ "mihomo-linux-arm-6" ]];then
+        echo "rename mihomo-linux-arm-6 $FILENAME"
+        mv $FILENAME mihomo-linux-armv6-cgo
+    elif [[ $FILENAME =~ "mihomo-linux-arm-7" ]];then
+        echo "rename mihomo-linux-arm-7 $FILENAME"
+        mv $FILENAME mihomo-linux-armv7-cgo
     elif [[ $FILENAME =~ "linux" ]];then
         echo "rename linux $FILENAME"
         mv $FILENAME $FILENAME-cgo

.github/rename-go120.sh

@@ -0,0 +1,12 @@
+#!/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/Delete.yml

@@ -0,0 +1,16 @@
+name: Delete old workflow runs
+on:
+  schedule:
+    - cron: '0 0 1 * *'
+# Run monthly, at 00:00 on the 1st day of month.
+
+jobs:
+  del_runs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete workflow runs
+        uses: GitRML/delete-workflow-runs@main
+        with:
+          token: ${{ secrets.AUTH_PAT }}
+          repository: ${{ github.repository }}
+          retain_days: 30

.github/workflows/build.yml

@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: true
   
 env:
-  REGISTRY: docker.io
+  REGISTRY: ghcr.io
 jobs:
   Build:
     permissions: write-all
@@ -69,6 +69,12 @@ jobs:
               target: "darwin-amd64 darwin-arm64 android-arm64",
               id: "9",
             }
+          # only for test
+          - { type: "WithoutCGO-GO120", target: "linux-amd64 linux-amd64-compatible",id: "1" }
+          # 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.
+          - { type: "WithoutCGO-GO120", target: "windows-amd64-compatible windows-amd64 windows-386",id: "2" }
+          # 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.
+          - { type: "WithoutCGO-GO120", target: "darwin-amd64 darwin-arm64 android-arm64",id: "3" }
           - { type: "WithCGO", target: "windows/*", id: "1" }
           - { type: "WithCGO", target: "linux/386", id: "2" }
           - { type: "WithCGO", target: "linux/amd64", id: "3" }
@@ -112,7 +118,7 @@ jobs:
       - name: Set ENV
         run: |
           sudo timedatectl set-timezone "Asia/Shanghai"
-          echo "NAME=clash.meta" >> $GITHUB_ENV
+          echo "NAME=mihomo" >> $GITHUB_ENV
           echo "REPO=${{ github.repository }}" >> $GITHUB_ENV
           echo "ShortSHA=$(git rev-parse --short ${{ github.sha }})" >> $GITHUB_ENV
           echo "BUILDTIME=$(date)" >> $GITHUB_ENV
@@ -122,24 +128,32 @@ jobs:
       - name: Set ENV
         run: |
           echo "TAGS=with_gvisor,with_lwip" >> $GITHUB_ENV
-          echo "LDFLAGS=-X 'github.com/Dreamacro/clash/constant.Version=${VERSION}' -X 'github.com/Dreamacro/clash/constant.BuildTime=${BUILDTIME}' -w -s -buildid=" >> $GITHUB_ENV
+          echo "LDFLAGS=-X 'github.com/metacubex/mihomo/constant.Version=${VERSION}' -X 'github.com/metacubex/mihomo/constant.BuildTime=${BUILDTIME}' -w -s -buildid=" >> $GITHUB_ENV
         shell: bash
 
       - name: Setup Go
+        if: ${{ matrix.job.type!='WithoutCGO-GO120' }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.21"
+          check-latest: true
+
+      - name: Setup Go
+        if: ${{ matrix.job.type=='WithoutCGO-GO120' }}
         uses: actions/setup-go@v4
         with:
           go-version: "1.20"
           check-latest: true
 
       - name: Test
-        if: ${{ matrix.job.id=='1' && matrix.job.type=='WithoutCGO' }}
+        if: ${{ matrix.job.id=='1' && matrix.job.type!='WithCGO' }}
         run: |
           go test ./...
 
       - name: Build WithoutCGO
-        if: ${{ matrix.job.type=='WithoutCGO' }}
+        if: ${{ matrix.job.type!='WithCGO' }}
         env:
-          NAME: Clash.Meta
+          NAME: mihomo
           BINDIR: bin
         run: make -j$(($(nproc) + 1)) ${{ matrix.job.target }}
 
@@ -147,9 +161,8 @@ jobs:
         if: ${{ matrix.job.type=='WithCGO' && matrix.job.target=='android' }}
         id: setup-ndk
         with:
-          ndk-version: r25b
-          add-to-path: false
-          local-cache: true
+          ndk-version: r26b
+          add-to-path: true
 
       - name: Build Android
         if: ${{ matrix.job.type=='WithCGO' && matrix.job.target=='android' }}
@@ -185,6 +198,17 @@ jobs:
           ls -la
           cd ..
 
+      - name: Rename
+        if: ${{ matrix.job.type=='WithoutCGO-GO120' }}
+        run: |
+          cd bin
+          ls -la
+          cp ../.github/rename-go120.sh ./
+          bash ./rename-go120.sh
+          rm ./rename-go120.sh
+          ls -la
+          cd ..
+
       - name: Zip
         if: ${{  success() }}
         run: |
@@ -209,7 +233,7 @@ jobs:
 
   Upload-Prerelease:
     permissions: write-all
-    if: ${{ github.ref_type=='branch' }}
+    if: ${{ github.ref_type=='branch' && github.event_name != 'pull_request' }}
     needs: [Build]
     runs-on: ubuntu-latest
     steps:
@@ -246,7 +270,7 @@ jobs:
           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)
+          [我应该下载哪个文件? / Which file should I download?](https://github.com/MetaCubeX/mihomo/wiki/FAQ)
           [查看文档 / Docs](https://metacubex.github.io/Meta-Docs/)
           EOF
 
@@ -285,6 +309,7 @@ jobs:
           generate_release_notes: true
 
   Docker:
+    if: ${{ github.event_name != 'pull_request'  }}
     permissions: write-all
     needs: [Build]
     runs-on: ubuntu-latest
@@ -317,24 +342,25 @@ jobs:
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: ${{ env.REGISTRY }}/${{ secrets.DOCKERHUB_ACCOUNT }}/${{secrets.DOCKERHUB_REPO}}
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
+
       - name: Show files
         run: |
           ls .
           ls bin/
-      - name: Log into registry
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v2
+
+      - name: login to ghcr.io
+        uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.DOCKER_HUB_USER }}
-          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: .
           file: ./Dockerfile
@@ -342,8 +368,7 @@ jobs:
           platforms: |
             linux/386
             linux/amd64
-            linux/arm64/v8
+            linux/arm64
             linux/arm/v7
-          #            linux/riscv64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

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

@@ -0,0 +1,33 @@
+name: Trigger CMFA Update
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - "README.md"
+      - ".github/ISSUE_TEMPLATE/**"
+    branches:
+      - Alpha
+    tags:
+      - "v*"
+  pull_request_target:
+    branches:
+      - Alpha
+      
+jobs:
+  # Send "core-updated" to MetaCubeX/MihomoForAndroid to trigger update-dependencies
+  trigger-CMFA-update:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: tibdex/github-app-token@v1
+        id: generate-token
+        with:
+          app_id: ${{ secrets.MAINTAINER_APPID }}
+          private_key: ${{ secrets.MAINTAINER_APP_PRIVATE_KEY }}
+      
+      - name: Trigger update-dependencies
+        run: |
+          curl -X POST https://api.github.com/repos/MetaCubeX/MihomoForAndroid/dispatches \
+            -H "Accept: application/vnd.github.everest-preview+json" \
+            -H "Authorization: token ${{ steps.generate-token.outputs.token }}" \
+            -d '{"event_type": "core-updated"}'

.golangci.yaml

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

Dockerfile

@@ -3,25 +3,25 @@ ARG TARGETPLATFORM
 RUN echo "I'm building for $TARGETPLATFORM"
 
 RUN apk add --no-cache gzip && \
-    mkdir /clash-config && \
-    wget -O /clash-config/Country.mmdb https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb && \
-    wget -O /clash-config/geosite.dat https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat && \
-    wget -O /clash-config/geoip.dat https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
+    mkdir /mihomo-config && \
+    wget -O /mihomo-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 /mihomo-config/geoip.dat https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.dat
 
-COPY docker/file-name.sh /clash/file-name.sh
-WORKDIR /clash
+COPY docker/file-name.sh /mihomo/file-name.sh
+WORKDIR /mihomo
 COPY bin/ bin/
 RUN FILE_NAME=`sh file-name.sh` && echo $FILE_NAME && \
     FILE_NAME=`ls bin/ | egrep "$FILE_NAME.*"|awk NR==1` && echo $FILE_NAME && \
-    mv bin/$FILE_NAME clash.gz && gzip -d clash.gz && echo "$FILE_NAME" > /clash-config/test
+    mv bin/$FILE_NAME mihomo.gz && gzip -d mihomo.gz && echo "$FILE_NAME" > /mihomo-config/test
 FROM alpine:latest
-LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/Clash.Meta"
+LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/mihomo"
 
 RUN apk add --no-cache ca-certificates tzdata iptables
 
-VOLUME ["/root/.config/clash/"]
+VOLUME ["/root/.config/mihomo/"]
 
-COPY --from=builder /clash-config/ /root/.config/clash/
-COPY --from=builder /clash/clash /clash
-RUN chmod +x /clash
-ENTRYPOINT [ "/clash" ]
+COPY --from=builder /mihomo-config/ /root/.config/mihomo/
+COPY --from=builder /mihomo/mihomo /mihomo
+RUN chmod +x /mihomo
+ENTRYPOINT [ "/mihomo" ]

Makefile

@@ -1,4 +1,4 @@
-NAME=clash.meta
+NAME=mihomo
 BINDIR=bin
 BRANCH=$(shell git branch --show-current)
 ifeq ($(BRANCH),Alpha)
@@ -12,8 +12,8 @@ VERSION=$(shell git rev-parse --short HEAD)
 endif
 
 BUILDTIME=$(shell date -u)
-GOBUILD=CGO_ENABLED=0 go build -tags with_gvisor -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
-		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
+GOBUILD=CGO_ENABLED=0 go build -tags with_gvisor -trimpath -ldflags '-X "github.com/metacubex/mihomo/constant.Version=$(VERSION)" \
+		-X "github.com/metacubex/mihomo/constant.BuildTime=$(BUILDTIME)" \
 		-w -s -buildid='
 
 PLATFORM_LIST = \
@@ -31,6 +31,8 @@ PLATFORM_LIST = \
 	linux-mips-hardfloat \
 	linux-mipsle-softfloat \
 	linux-mipsle-hardfloat \
+	linux-riscv64 \
+	linux-loong64 \
 	android-arm64 \
 	freebsd-386 \
 	freebsd-amd64 \
@@ -103,6 +105,9 @@ linux-mips64le:
 
 linux-riscv64:
 	GOARCH=riscv64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+	
+linux-loong64:
+	GOARCH=loong64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 android-arm64:
 	GOARCH=arm64 GOOS=android $(GOBUILD) -o $(BINDIR)/$(NAME)-$@

README.md

@@ -3,17 +3,17 @@
   <br>Meta Kernel<br>
 </h1>
 
-<h3 align="center">Another Clash Kernel.</h3>
+<h3 align="center">Another Mihomo Kernel.</h3>
 
 <p align="center">
-  <a href="https://goreportcard.com/report/github.com/Clash-Mini/Clash.Meta">
-    <img src="https://goreportcard.com/badge/github.com/Clash-Mini/Clash.Meta?style=flat-square">
+  <a href="https://goreportcard.com/report/github.com/MetaCubeX/mihomo">
+    <img src="https://goreportcard.com/badge/github.com/MetaCubeX/mihomo?style=flat-square">
   </a>
-  <img src="https://img.shields.io/github/go-mod/go-version/Dreamacro/clash?style=flat-square">
-  <a href="https://github.com/Clash-Mini/Clash.Meta/releases">
-    <img src="https://img.shields.io/github/release/Clash-Mini/Clash.Meta/all.svg?style=flat-square">
+  <img src="https://img.shields.io/github/go-mod/go-version/MetaCubeX/mihomo?style=flat-square">
+  <a href="https://github.com/MetaCubeX/mihomo/releases">
+    <img src="https://img.shields.io/github/release/MetaCubeX/mihomo/all.svg?style=flat-square">
   </a>
-  <a href="https://github.com/Clash-Mini/Clash.Meta">
+  <a href="https://github.com/MetaCubeX/mihomo">
     <img src="https://img.shields.io/badge/release-Meta-00b4f0?style=flat-square">
   </a>
 </p>
@@ -21,261 +21,52 @@
 ## Features
 
 - Local HTTP/HTTPS/SOCKS server with authentication support
-- VMess, Shadowsocks, Trojan, Snell protocol support for remote connections
+- VMess, VLESS, Shadowsocks, Trojan, Snell, TUIC, Hysteria protocol support
 - Built-in DNS server that aims to minimize DNS pollution attack impact, supports DoH/DoT upstream and fake IP.
 - Rules based off domains, GEOIP, IPCIDR or Process to forward packets to different nodes
-- 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 hardcoding in config
-- Netfilter TCP redirecting. Deploy Clash on your Internet gateway with `iptables`.
+- 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`.
 - Comprehensive HTTP RESTful API controller
 
-## Wiki
-Configuration examples can be found at [/docs/config.yaml](https://github.com/MetaCubeX/Clash.Meta/blob/Alpha/docs/config.yaml), while documentation can be found [Clash.Meta Wiki](https://clash-meta.wiki).
+## Dashboard
 
-## Build
+A web dashboard with first-class support for this project has been created; it can be checked out at [metacubexd](https://github.com/MetaCubeX/metacubexd).
 
-You should install [golang](https://go.dev) first.
+## Configration example
 
-Then get the source code of Clash.Meta:
+Configuration example is located at [/docs/config.yaml](https://github.com/MetaCubeX/mihomo/blob/Alpha/docs/config.yaml).
+
+## Docs
+
+Documentation can be found in [mihomo Docs](https://wiki.metacubex.one/).
+
+## For development
+
+Requirements:
+[Go 1.20 or newer](https://go.dev/dl/)
+
+Build mihomo:
 
 ```shell
-git clone https://github.com/MetaCubeX/Clash.Meta.git
-cd Clash.Meta && go mod download
+git clone https://github.com/MetaCubeX/mihomo.git
+cd mihomo && go mod download
+go build
 ```
 
-If you can't visit github,you should set proxy first:
+Set go proxy if a connection to GitHub is not possible:
 
 ```shell
 go env -w GOPROXY=https://goproxy.io,direct
 ```
 
-Now you can build it:
-
-```shell
-go build
-```
-
-If you need gvisor for tun stack, build with:
+Build with gvisor tun stack:
 
 ```shell
 go build -tags with_gvisor
 ```
 
-<!-- ## Advanced usage of this fork -->
-
-<!-- ### DNS configuration
-
-Support `geosite` with `fallback-filter`.
-
-Restore `Redir remote resolution`.
-
-Support resolve ip with a `Proxy Tunnel`.
-
-```yaml
-proxy-groups:
-  - name: DNS
-    type: url-test
-    use:
-      - HK
-    url: http://cp.cloudflare.com
-    interval: 180
-    lazy: true
-```
-
-```yaml
-dns:
-  enable: true
-  use-hosts: true
-  ipv6: false
-  enhanced-mode: redir-host
-  fake-ip-range: 198.18.0.1/16
-  listen: 127.0.0.1:6868
-  default-nameserver:
-    - 119.29.29.29
-    - 114.114.114.114
-  nameserver:
-    - https://doh.pub/dns-query
-    - tls://223.5.5.5:853
-  fallback:
-    - "https://1.0.0.1/dns-query#DNS" # append the proxy adapter name or group name to the end of DNS URL with '#' prefix.
-    - "tls://8.8.4.4:853#DNS"
-  fallback-filter:
-    geoip: false
-    geosite:
-      - gfw # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers.
-    domain:
-      - +.example.com
-    ipcidr:
-      - 0.0.0.0/32
-```
-
-### TUN configuration
-
-Supports macOS, Linux and Windows.
-
-Built-in [Wintun](https://www.wintun.net) driver.
-
-```yaml
-# Enable the TUN listener
-tun:
-  enable: true
-  stack: system #   system/gvisor
-  dns-hijack:
-    - 0.0.0.0:53 # additional dns server listen on TUN
-  auto-route: true # auto set global route
-```
-
-### Rules configuration
-
-- Support rule `GEOSITE`.
-- Support rule-providers `RULE-SET`.
-- Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`.
-- Support `network` condition for all rules.
-- Support source IPCIDR condition for all rules, just append to the end.
-- The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
-
-```yaml
-rules:
-  # network(tcp/udp) condition for all rules
-  - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp
-  - DOMAIN-SUFFIX,bilibili.com,REJECT,udp
-
-  # multiport condition for rules SRC-PORT and DST-PORT
-  - DST-PORT,123/136/137-139,DIRECT,udp
-
-  # rule GEOSITE
-  - GEOSITE,category-ads-all,REJECT
-  - GEOSITE,icloud@cn,DIRECT
-  - GEOSITE,apple@cn,DIRECT
-  - GEOSITE,apple-cn,DIRECT
-  - GEOSITE,microsoft@cn,DIRECT
-  - GEOSITE,facebook,PROXY
-  - GEOSITE,youtube,PROXY
-  - GEOSITE,geolocation-cn,DIRECT
-  - GEOSITE,geolocation-!cn,PROXY
-
-  # source IPCIDR condition for all rules in gateway proxy
-  #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32
-
-  - GEOIP,telegram,PROXY,no-resolve
-  - GEOIP,private,DIRECT,no-resolve
-  - GEOIP,cn,DIRECT
-
-  - MATCH,PROXY
-```
-
-### Proxies configuration
-
-Active health detection `urltest / fallback` (based on tcp handshake, multiple failures within a limited time will actively trigger health detection to use the node)
-
-Support `Policy Group Filter`
-
-```yaml
-proxy-groups:
-  - name: 🚀 HK Group
-    type: select
-    use:
-      - ALL
-    filter: "HK"
-
-  - name: 🚀 US Group
-    type: select
-    use:
-      - ALL
-    filter: "US"
-
-proxy-providers:
-  ALL:
-    type: http
-    url: "xxxxx"
-    interval: 3600
-    path: "xxxxx"
-    health-check:
-      enable: true
-      interval: 600
-      url: http://www.gstatic.com/generate_204
-```
-
-Support outbound transport protocol `VLESS`.
-
-The XTLS support (TCP/UDP) transport by the XRAY-CORE.
-
-```yaml
-proxies:
-  - name: "vless"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    servername: example.com # AKA SNI
-    # flow: xtls-rprx-direct # xtls-rprx-origin  # enable XTLS
-    # skip-cert-verify: true
-
-  - name: "vless-ws"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    tls: true
-    udp: true
-    network: ws
-    servername: example.com # priority over wss host
-    # skip-cert-verify: true
-    ws-opts:
-      path: /path
-      headers: { Host: example.com, Edge: "12a00c4.fm.huawei.com:82897" }
-
-  - name: "vless-grpc"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    tls: true
-    udp: true
-    network: grpc
-    servername: example.com # priority over wss host
-    # skip-cert-verify: true
-    grpc-opts:
-      grpc-service-name: grpcname
-```
-
-Support outbound transport protocol `Wireguard`
-
-```yaml
-proxies:
-  - name: "wg"
-    type: wireguard
-    server: 162.159.192.1
-    port: 2480
-    ip: 172.16.0.2
-    ipv6: fd01:5ca1:ab1e:80fa:ab85:6eea:213f:f4a5
-    private-key: eCtXsJZ27+4PbhDkHnB923tkUn2Gj59wZw5wFA75MnU=
-    public-key: Cr8hWlKvtDt7nrvf+f0brNQQzabAqrjfBvas9pmowjo=
-    udp: true
-```
-
-Support outbound transport protocol `Tuic`
-
-```yaml
-proxies:
-  - name: "tuic"
-    server: www.example.com
-    port: 10443
-    type: tuic
-    token: TOKEN
-    # ip: 127.0.0.1 # for overwriting the DNS lookup result of the server address set in option 'server'
-    # heartbeat-interval: 10000
-    # alpn: [h3]
-    # disable-sni: true
-    reduce-rtt: true
-    # request-timeout: 8000
-    udp-relay-mode: native # Available: "native", "quic". Default: "native"
-    # congestion-controller: bbr # Available: "cubic", "new_reno", "bbr". Default: "cubic"
-    # max-udp-relay-packet-size: 1500
-    # fast-open: true
-    # skip-cert-verify: true
-``` -->
-
 ### IPTABLES configuration
 
 Work on Linux OS which supported `iptables`
@@ -289,71 +80,10 @@ iptables:
   inbound-interface: eth0 # detect the inbound interface, default is 'lo'
 ```
 
-### General installation guide for Linux
-
-- Create user given name `clash-meta`
-
-- Download and decompress pre-built binaries from [releases](https://github.com/MetaCubeX/Clash.Meta/releases)
-
-- Rename executable file to `Clash-Meta` and move to `/usr/local/bin/`
-
-- Create folder `/etc/Clash-Meta/` as working directory
-
-Run Meta Kernel by user `clash-meta` as a daemon.
-
-Create the systemd configuration file at `/etc/systemd/system/Clash-Meta.service`:
-
-```
-[Unit]
-Description=Clash-Meta Daemon, Another Clash Kernel.
-After=network.target NetworkManager.service systemd-networkd.service iwd.service
-
-[Service]
-Type=simple
-User=clash-meta
-Group=clash-meta
-LimitNPROC=500
-LimitNOFILE=1000000
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE
-Restart=always
-ExecStartPre=/usr/bin/sleep 1s
-ExecStart=/usr/local/bin/Clash-Meta -d /etc/Clash-Meta
-
-[Install]
-WantedBy=multi-user.target
-```
-
-Launch clashd on system startup with:
-
-```shell
-$ systemctl enable Clash-Meta
-```
-
-Launch clashd immediately with:
-
-```shell
-$ systemctl start Clash-Meta
-```
-
-### Display Process name
-
-Clash add field `Process` to `Metadata` and prepare to get process name for Restful API `GET /connections`.
-
-To display process name in GUI please use [Razord-meta](https://github.com/MetaCubeX/Razord-meta).
-
-### Dashboard
-
-We also made a custom fork of yacd provide better support for this project, check it out at [Yacd-meta](https://github.com/MetaCubeX/Yacd-meta)
-
-## Development
-
-If you want to build an application that uses clash as a library, check out the
-the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
-
 ## Debugging
-Check [wiki](https://github.com/MetaCubeX/Clash.Meta/wiki/How-to-use-debug-api) to get an instruction on using debug API.
 
+Check [wiki](https://wiki.metacubex.one/api/#debug) to get an instruction on using debug
+API.
 
 ## Credits
 
@@ -368,4 +98,4 @@ Check [wiki](https://github.com/MetaCubeX/Clash.Meta/wiki/How-to-use-debug-api)
 
 This software is released under the GPL-3.0 license.
 
-[![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)
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FMetaCubeX%2Fmihomo.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FMetaCubeX%2Fmihomo?ref=badge_large)

adapter/adapter.go

@@ -3,29 +3,48 @@ package adapter
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"net/netip"
 	"net/url"
+	"strconv"
 	"time"
 
-	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/Dreamacro/clash/common/queue"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
+	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/metacubex/mihomo/common/queue"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/puzpuzpuz/xsync/v3"
 )
 
 var UnifiedDelay = atomic.NewBool(false)
 
+const (
+	defaultHistoriesNum = 10
+)
+
+type extraProxyState struct {
+	history *queue.Queue[C.DelayHistory]
+	alive   atomic.Bool
+}
+
 type Proxy struct {
 	C.ProxyAdapter
 	history *queue.Queue[C.DelayHistory]
-	alive   *atomic.Bool
+	alive   atomic.Bool
+	url     string
+	extra   *xsync.MapOf[string, *extraProxyState]
 }
 
-// Alive implements C.Proxy
-func (p *Proxy) Alive() bool {
+// AliveForTestUrl implements C.Proxy
+func (p *Proxy) AliveForTestUrl(url string) bool {
+	if state, ok := p.extra.Load(url); ok {
+		return state.alive.Load()
+	}
+
 	return p.alive.Load()
 }
 
@@ -62,9 +81,51 @@ func (p *Proxy) DelayHistory() []C.DelayHistory {
 	for _, item := range queueM {
 		histories = append(histories, item)
 	}
+
 	return histories
 }
 
+// DelayHistoryForTestUrl implements C.Proxy
+func (p *Proxy) DelayHistoryForTestUrl(url string) []C.DelayHistory {
+	var queueM []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)
+	}
+	return histories
+}
+
+func (p *Proxy) ExtraDelayHistory() map[string][]C.DelayHistory {
+	extraHistory := map[string][]C.DelayHistory{}
+
+	p.extra.Range(func(k string, v *extraProxyState) bool {
+
+		testUrl := k
+		state := v
+
+		histories := []C.DelayHistory{}
+		queueM := state.history.Copy()
+
+		for _, item := range queueM {
+			histories = append(histories, item)
+		}
+
+		extraHistory[testUrl] = histories
+
+		return true
+	})
+	return extraHistory
+}
+
 // LastDelay return last history record. if proxy is not alive, return the max value of uint16.
 // implements C.Proxy
 func (p *Proxy) LastDelay() (delay uint16) {
@@ -80,6 +141,28 @@ func (p *Proxy) LastDelay() (delay uint16) {
 	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 {
+		return max
+	}
+
+	if history.Delay == 0 {
+		return max
+	}
+	return history.Delay
+}
+
 // MarshalJSON implements C.ProxyAdapter
 func (p *Proxy) MarshalJSON() ([]byte, error) {
 	inner, err := p.ProxyAdapter.MarshalJSON()
@@ -90,6 +173,8 @@ func (p *Proxy) MarshalJSON() ([]byte, error) {
 	mapping := map[string]any{}
 	_ = json.Unmarshal(inner, &mapping)
 	mapping["history"] = p.DelayHistory()
+	mapping["extra"] = p.ExtraDelayHistory()
+	mapping["alive"] = p.AliveForTestUrl(p.url)
 	mapping["name"] = p.Name()
 	mapping["udp"] = p.SupportUDP()
 	mapping["xudp"] = p.SupportXUDP()
@@ -99,16 +184,49 @@ func (p *Proxy) MarshalJSON() ([]byte, error) {
 
 // URLTest get the delay for the specified URL
 // implements C.Proxy
-func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
+func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (t uint16, err error) {
 	defer func() {
-		p.alive.Store(err == nil)
-		record := C.DelayHistory{Time: time.Now()}
-		if err == nil {
-			record.Delay = t
-		}
-		p.history.Put(record)
-		if p.history.Len() > 10 {
-			p.history.Pop()
+		alive := err == nil
+
+		if len(p.url) == 0 || url == p.url {
+			p.alive.Store(alive)
+			record := C.DelayHistory{Time: time.Now()}
+			if alive {
+				record.Delay = t
+			}
+			p.history.Put(record)
+			if p.history.Len() > defaultHistoriesNum {
+				p.history.Pop()
+			}
+
+			// test URL configured by the proxy provider
+			if len(p.url) == 0 {
+				p.url = url
+			}
+		} else {
+			record := C.DelayHistory{Time: time.Now()}
+			if alive {
+				record.Delay = t
+			}
+			p.history.Put(record)
+			if p.history.Len() > defaultHistoriesNum {
+				p.history.Pop()
+			}
+
+			state, ok := p.extra.Load(url)
+			if !ok {
+				state = &extraProxyState{
+					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()
+			}
 		}
 	}()
 
@@ -172,12 +290,22 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		}
 	}
 
+	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
 }
 
 func NewProxy(adapter C.ProxyAdapter) *Proxy {
-	return &Proxy{adapter, queue.New[C.DelayHistory](10), atomic.NewBool(true)}
+	return &Proxy{
+		ProxyAdapter: adapter,
+		history:      queue.New[C.DelayHistory](defaultHistoriesNum),
+		alive:        atomic.NewBool(true),
+		url:          "",
+		extra:        xsync.NewMapOf[string, *extraProxyState]()}
 }
 
 func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
@@ -198,11 +326,15 @@ func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
 			return
 		}
 	}
+	uintPort, err := strconv.ParseUint(port, 10, 16)
+	if err != nil {
+		return
+	}
 
 	addr = C.Metadata{
 		Host:    u.Hostname(),
 		DstIP:   netip.Addr{},
-		DstPort: port,
+		DstPort: uint16(uintPort),
 	}
 	return
 }

adapter/inbound/addition.go

@@ -1,13 +1,17 @@
 package inbound
 
 import (
-	C "github.com/Dreamacro/clash/constant"
+	"net"
+
+	C "github.com/metacubex/mihomo/constant"
 )
 
 type Addition func(metadata *C.Metadata)
 
-func (a Addition) Apply(metadata *C.Metadata) {
-	a(metadata)
+func ApplyAdditions(metadata *C.Metadata, additions ...Addition) {
+	for _, addition := range additions {
+		addition(metadata)
+	}
 }
 
 func WithInName(name string) Addition {
@@ -33,3 +37,29 @@ func WithSpecialProxy(specialProxy string) Addition {
 		metadata.SpecialProxy = specialProxy
 	}
 }
+
+func WithDstAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		_ = metadata.SetRemoteAddr(addr)
+	}
+}
+
+func WithSrcAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		m := C.Metadata{}
+		if err := m.SetRemoteAddr(addr);err ==nil{
+			metadata.SrcIP = m.DstIP
+			metadata.SrcPort = m.DstPort
+		}
+	}
+}
+
+func WithInAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		m := C.Metadata{}
+		if err := m.SetRemoteAddr(addr);err ==nil{
+			metadata.InIP = m.DstIP
+			metadata.InPort = m.DstPort
+		}
+	}
+}

adapter/inbound/auth.go

@@ -0,0 +1,45 @@
+package inbound
+
+import (
+	"net"
+	"net/netip"
+
+	C "github.com/metacubex/mihomo/constant"
+)
+
+var skipAuthPrefixes []netip.Prefix
+
+func SetSkipAuthPrefixes(prefixes []netip.Prefix) {
+	skipAuthPrefixes = prefixes
+}
+
+func SkipAuthPrefixes() []netip.Prefix {
+	return skipAuthPrefixes
+}
+
+func SkipAuthRemoteAddr(addr net.Addr) bool {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddr(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func SkipAuthRemoteAddress(addr string) bool {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddress(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func skipAuth(addr netip.Addr) bool {
+	if addr.IsValid() {
+		for _, prefix := range skipAuthPrefixes {
+			if prefix.Contains(addr.Unmap()) {
+				return true
+			}
+		}
+	}
+	return false
+}

adapter/inbound/http.go

@@ -3,26 +3,18 @@ package inbound
 import (
 	"net"
 
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
-	"github.com/Dreamacro/clash/transport/socks5"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
 // NewHTTP receive normal http request and return HTTPContext
-func NewHTTP(target socks5.Addr, source net.Addr, conn net.Conn, additions ...Addition) *context.ConnContext {
+func NewHTTP(target socks5.Addr, srcConn net.Conn, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = C.HTTP
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(source); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-	return context.NewConnContext(conn, metadata)
+	metadata.RawSrcAddr = srcConn.RemoteAddr()
+	metadata.RawDstAddr = srcConn.LocalAddr()
+	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/https.go

@@ -4,24 +4,14 @@ import (
 	"net"
 	"net/http"
 
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 // NewHTTPS receive CONNECT request and return ConnContext
-func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) *context.ConnContext {
+func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseHTTPAddr(request)
 	metadata.Type = C.HTTPS
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(conn.RemoteAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-	return context.NewConnContext(conn, metadata)
+	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/listen.go

@@ -17,6 +17,10 @@ func SetTfo(open bool) {
 	lc.DisableTFO = !open
 }
 
+func SetMPTCP(open bool) {
+	setMultiPathTCP(&lc.ListenConfig, open)
+}
+
 func ListenContext(ctx context.Context, network, address string) (net.Listener, error) {
 	return lc.Listen(ctx, network, address)
 }

adapter/inbound/mptcp_go120.go

@@ -0,0 +1,10 @@
+//go:build !go1.21
+
+package inbound
+
+import "net"
+
+const multipathTCPAvailable = false
+
+func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
+}

adapter/inbound/mptcp_go121.go

@@ -0,0 +1,11 @@
+//go:build go1.21
+
+package inbound
+
+import "net"
+
+const multipathTCPAvailable = true
+
+func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
+	listenConfig.SetMultipathTCP(open)
+}

adapter/inbound/packet.go

@@ -1,42 +1,22 @@
 package inbound
 
 import (
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/socks5"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
-// PacketAdapter is a UDP Packet adapter for socks/redir/tun
-type PacketAdapter struct {
-	C.UDPPacket
-	metadata *C.Metadata
-}
-
-// Metadata returns destination metadata
-func (s *PacketAdapter) Metadata() *C.Metadata {
-	return s.metadata
-}
-
 // NewPacket is PacketAdapter generator
-func NewPacket(target socks5.Addr, packet C.UDPPacket, source C.Type, additions ...Addition) C.PacketAdapter {
+func NewPacket(target socks5.Addr, packet C.UDPPacket, source C.Type, additions ...Addition) (C.UDPPacket, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.UDP
 	metadata.Type = source
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(packet.LocalAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
+	metadata.RawSrcAddr = packet.LocalAddr()
+	metadata.RawDstAddr = metadata.UDPAddr()
+	ApplyAdditions(metadata, WithSrcAddr(packet.LocalAddr()))
 	if p, ok := packet.(C.UDPPacketInAddr); ok {
-		if ip, port, err := parseAddr(p.InAddr()); err == nil {
-			metadata.InIP = ip
-			metadata.InPort = port
-		}
+		ApplyAdditions(metadata, WithInAddr(p.InAddr()))
 	}
+	ApplyAdditions(metadata, additions...)
 
-	return &PacketAdapter{
-		packet,
-		metadata,
-	}
+	return packet, metadata
 }

adapter/inbound/socket.go

@@ -2,48 +2,17 @@ package inbound
 
 import (
 	"net"
-	"net/netip"
 
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
-	"github.com/Dreamacro/clash/transport/socks5"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
 // NewSocket receive TCP inbound and return ConnContext
-func NewSocket(target socks5.Addr, conn net.Conn, source C.Type, additions ...Addition) *context.ConnContext {
+func NewSocket(target socks5.Addr, conn net.Conn, source C.Type, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = source
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-
-	if ip, port, err := parseAddr(conn.RemoteAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-
-	return context.NewConnContext(conn, metadata)
-}
-
-func NewInner(conn net.Conn, address string) *context.ConnContext {
-	metadata := &C.Metadata{}
-	metadata.NetWork = C.TCP
-	metadata.Type = C.INNER
-	metadata.DNSMode = C.DNSNormal
-	metadata.Process = C.ClashName
-	if h, port, err := net.SplitHostPort(address); err == nil {
-		metadata.DstPort = port
-		if ip, err := netip.ParseAddr(h); err == nil {
-			metadata.DstIP = ip
-		} else {
-			metadata.Host = h
-		}
-	}
-
-	return context.NewConnContext(conn, metadata)
+	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/util.go

@@ -1,16 +1,15 @@
 package inbound
 
 import (
-	"errors"
 	"net"
 	"net/http"
 	"net/netip"
 	"strconv"
 	"strings"
 
-	"github.com/Dreamacro/clash/common/nnip"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/socks5"
+	"github.com/metacubex/mihomo/common/nnip"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
 func parseSocksAddr(target socks5.Addr) *C.Metadata {
@@ -20,14 +19,14 @@ func parseSocksAddr(target socks5.Addr) *C.Metadata {
 	case socks5.AtypDomainName:
 		// trim for FQDN
 		metadata.Host = strings.TrimRight(string(target[2:2+target[1]]), ".")
-		metadata.DstPort = strconv.Itoa((int(target[2+target[1]]) << 8) | int(target[2+target[1]+1]))
+		metadata.DstPort = uint16((int(target[2+target[1]]) << 8) | int(target[2+target[1]+1]))
 	case socks5.AtypIPv4:
 		metadata.DstIP = nnip.IpToAddr(net.IP(target[1 : 1+net.IPv4len]))
-		metadata.DstPort = strconv.Itoa((int(target[1+net.IPv4len]) << 8) | int(target[1+net.IPv4len+1]))
+		metadata.DstPort = uint16((int(target[1+net.IPv4len]) << 8) | int(target[1+net.IPv4len+1]))
 	case socks5.AtypIPv6:
 		ip6, _ := netip.AddrFromSlice(target[1 : 1+net.IPv6len])
 		metadata.DstIP = ip6.Unmap()
-		metadata.DstPort = strconv.Itoa((int(target[1+net.IPv6len]) << 8) | int(target[1+net.IPv6len+1]))
+		metadata.DstPort = uint16((int(target[1+net.IPv6len]) << 8) | int(target[1+net.IPv6len+1]))
 	}
 
 	return metadata
@@ -43,11 +42,16 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 	// trim FQDN (#737)
 	host = strings.TrimRight(host, ".")
 
+	var uint16Port uint16
+	if port, err := strconv.ParseUint(port, 10, 16); err == nil {
+		uint16Port = uint16(port)
+	}
+
 	metadata := &C.Metadata{
 		NetWork: C.TCP,
 		Host:    host,
 		DstIP:   netip.Addr{},
-		DstPort: port,
+		DstPort: uint16Port,
 	}
 
 	ip, err := netip.ParseAddr(host)
@@ -57,24 +61,3 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 
 	return metadata
 }
-
-func parseAddr(addr net.Addr) (netip.Addr, string, error) {
-	// Filter when net.Addr interface is nil
-	if addr == nil {
-		return netip.Addr{}, "", errors.New("nil addr")
-	}
-	if rawAddr, ok := addr.(interface{ RawAddr() net.Addr }); ok {
-		ip, port, err := parseAddr(rawAddr.RawAddr())
-		if err == nil {
-			return ip, port, err
-		}
-	}
-	addrStr := addr.String()
-	host, port, err := net.SplitHostPort(addrStr)
-	if err != nil {
-		return netip.Addr{}, "", err
-	}
-
-	ip, err := netip.ParseAddr(host)
-	return ip, port, err
-}

adapter/outbound/base.go

@@ -7,10 +7,10 @@ import (
 	"strings"
 	"syscall"
 
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/common/utils"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 type Base struct {
@@ -21,6 +21,7 @@ type Base struct {
 	udp    bool
 	xudp   bool
 	tfo    bool
+	mpTcp  bool
 	rmark  int
 	id     string
 	prefer C.DNSPrefer
@@ -143,11 +144,16 @@ func (b *Base) DialOptions(opts ...dialer.Option) []dialer.Option {
 		opts = append(opts, dialer.WithTFO(true))
 	}
 
+	if b.mpTcp {
+		opts = append(opts, dialer.WithMPTCP(true))
+	}
+
 	return opts
 }
 
 type BasicOption struct {
 	TFO         bool   `proxy:"tfo,omitempty" group:"tfo,omitempty"`
+	MPTCP       bool   `proxy:"mptcp,omitempty" group:"mptcp,omitempty"`
 	Interface   string `proxy:"interface-name,omitempty" group:"interface-name,omitempty"`
 	RoutingMark int    `proxy:"routing-mark,omitempty" group:"routing-mark,omitempty"`
 	IPVersion   string `proxy:"ip-version,omitempty" group:"ip-version,omitempty"`
@@ -161,6 +167,7 @@ type BaseOption struct {
 	UDP         bool
 	XUDP        bool
 	TFO         bool
+	MPTCP       bool
 	Interface   string
 	RoutingMark int
 	Prefer      C.DNSPrefer
@@ -174,6 +181,7 @@ func NewBase(opt BaseOption) *Base {
 		udp:    opt.UDP,
 		xudp:   opt.XUDP,
 		tfo:    opt.TFO,
+		mpTcp:  opt.MPTCP,
 		iface:  opt.Interface,
 		rmark:  opt.RoutingMark,
 		prefer: opt.Prefer,

adapter/outbound/direct.go

@@ -3,15 +3,23 @@ package outbound
 import (
 	"context"
 	"errors"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/Dreamacro/clash/constant"
+	"net/netip"
+
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/resolver"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 type Direct struct {
 	*Base
 }
 
+type DirectOption struct {
+	BasicOption
+	Name string `proxy:"name"`
+}
+
 // DialContext implements C.ProxyAdapter
 func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	opts = append(opts, dialer.WithResolver(resolver.DefaultResolver))
@@ -19,7 +27,7 @@ func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...
 	if err != nil {
 		return nil, err
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	return NewConn(c, d), nil
 }
 
@@ -33,13 +41,28 @@ func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		}
 		metadata.DstIP = ip
 	}
-	pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", metadata.DstIP), "", d.Base.DialOptions(opts...)...)
+	pc, err := dialer.NewDialer(d.Base.DialOptions(opts...)...).ListenPacket(ctx, "udp", "", netip.AddrPortFrom(metadata.DstIP, metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
 	return newPacketConn(pc, d), nil
 }
 
+func NewDirectWithOption(option DirectOption) *Direct {
+	return &Direct{
+		Base: &Base{
+			name:   option.Name,
+			tp:     C.Direct,
+			udp:    true,
+			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
+			iface:  option.Interface,
+			rmark:  option.RoutingMark,
+			prefer: C.NewDNSPrefer(option.IPVersion),
+		},
+	}
+}
+
 func NewDirect() *Direct {
 	return &Direct{
 		Base: &Base{

adapter/outbound/http.go

@@ -7,15 +7,17 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+
 	"io"
 	"net"
 	"net/http"
 	"strconv"
 
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 type Http struct {
@@ -74,7 +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)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -155,19 +157,13 @@ func NewHttp(option HttpOption) (*Http, error) {
 		if option.SNI != "" {
 			sni = option.SNI
 		}
-		if len(option.Fingerprint) == 0 {
-			tlsConfig = tlsC.GetGlobalTLSConfig(&tls.Config{
-				InsecureSkipVerify: option.SkipCertVerify,
-				ServerName:         sni,
-			})
-		} else {
-			var err error
-			if tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(&tls.Config{
-				InsecureSkipVerify: option.SkipCertVerify,
-				ServerName:         sni,
-			}, option.Fingerprint); err != nil {
-				return nil, err
-			}
+		var err error
+		tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(&tls.Config{
+			InsecureSkipVerify: option.SkipCertVerify,
+			ServerName:         sni,
+		}, option.Fingerprint)
+		if err != nil {
+			return nil, err
 		}
 	}
 
@@ -177,6 +173,7 @@ func NewHttp(option HttpOption) (*Http, error) {
 			addr:   net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
 			tp:     C.Http,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),

adapter/outbound/hysteria.go

@@ -2,16 +2,11 @@ package outbound
 
 import (
 	"context"
-	"crypto/sha256"
 	"crypto/tls"
 	"encoding/base64"
-	"encoding/hex"
-	"encoding/pem"
 	"fmt"
 	"net"
 	"net/netip"
-	"os"
-	"regexp"
 	"strconv"
 	"time"
 
@@ -19,17 +14,17 @@ import (
 	"github.com/metacubex/quic-go/congestion"
 	M "github.com/sagernet/sing/common/metadata"
 
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	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"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	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"
 )
 
 const (
@@ -43,8 +38,6 @@ const (
 	DefaultHopInterval = 10
 )
 
-var rateStringRegexp = regexp.MustCompile(`^(\d+)\s*([KMGT]?)([Bb])ps$`)
-
 type Hysteria struct {
 	*Base
 
@@ -53,7 +46,7 @@ type Hysteria struct {
 }
 
 func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	tcpConn, err := h.client.DialTCP(metadata.RemoteAddress(), h.genHdc(ctx, opts...))
+	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}
@@ -120,12 +113,12 @@ type HysteriaOption struct {
 
 func (c *HysteriaOption) Speed() (uint64, uint64, error) {
 	var up, down uint64
-	up = stringToBps(c.Up)
+	up = StringToBps(c.Up)
 	if up == 0 {
 		return 0, 0, fmt.Errorf("invaild upload speed: %s", c.Up)
 	}
 
-	down = stringToBps(c.Down)
+	down = StringToBps(c.Down)
 	if down == 0 {
 		return 0, 0, fmt.Errorf("invaild download speed: %s", c.Down)
 	}
@@ -153,37 +146,10 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 		MinVersion:         tls.VersionTLS13,
 	}
 
-	var bs []byte
 	var err error
-	if len(option.CustomCA) > 0 {
-		bs, err = os.ReadFile(option.CustomCA)
-		if err != nil {
-			return nil, fmt.Errorf("hysteria %s load ca error: %w", addr, err)
-		}
-	} else if option.CustomCAString != "" {
-		bs = []byte(option.CustomCAString)
-	}
-
-	if len(bs) > 0 {
-		block, _ := pem.Decode(bs)
-		if block == nil {
-			return nil, fmt.Errorf("CA cert is not PEM")
-		}
-
-		fpBytes := sha256.Sum256(block.Bytes)
-		if len(option.Fingerprint) == 0 {
-			option.Fingerprint = hex.EncodeToString(fpBytes[:])
-		}
-	}
-
-	if len(option.Fingerprint) != 0 {
-		var err error
-		tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		tlsConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
+	tlsConfig, err = ca.GetTLSConfig(tlsConfig, option.Fingerprint, option.CustomCA, option.CustomCAString)
+	if err != nil {
+		return nil, err
 	}
 
 	if len(option.ALPN) > 0 {
@@ -268,42 +234,6 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 	}, nil
 }
 
-func stringToBps(s string) uint64 {
-	if s == "" {
-		return 0
-	}
-
-	// when have not unit, use Mbps
-	if v, err := strconv.Atoi(s); err == nil {
-		return stringToBps(fmt.Sprintf("%d Mbps", v))
-	}
-
-	m := rateStringRegexp.FindStringSubmatch(s)
-	if m == nil {
-		return 0
-	}
-	var n uint64
-	switch m[2] {
-	case "K":
-		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
-	if m[3] == "b" {
-		// Bits, need to convert to bytes
-		n = n >> 3
-	}
-	return n
-}
-
 type hyPacketConn struct {
 	core.UDPConn
 }

adapter/outbound/hysteria2.go

@@ -0,0 +1,157 @@
+package outbound
+
+import (
+	"context"
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"net"
+	"runtime"
+	"strconv"
+
+	CN "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/metacubex/mihomo/constant"
+	tuicCommon "github.com/metacubex/mihomo/transport/tuic/common"
+
+	"github.com/metacubex/sing-quic/hysteria2"
+
+	M "github.com/sagernet/sing/common/metadata"
+)
+
+func init() {
+	hysteria2.SetCongestionController = tuicCommon.SetCongestionController
+}
+
+type Hysteria2 struct {
+	*Base
+
+	option *Hysteria2Option
+	client *hysteria2.Client
+	dialer proxydialer.SingDialer
+}
+
+type Hysteria2Option struct {
+	BasicOption
+	Name           string   `proxy:"name"`
+	Server         string   `proxy:"server"`
+	Port           int      `proxy:"port"`
+	Up             string   `proxy:"up,omitempty"`
+	Down           string   `proxy:"down,omitempty"`
+	Password       string   `proxy:"password,omitempty"`
+	Obfs           string   `proxy:"obfs,omitempty"`
+	ObfsPassword   string   `proxy:"obfs-password,omitempty"`
+	SNI            string   `proxy:"sni,omitempty"`
+	SkipCertVerify bool     `proxy:"skip-cert-verify,omitempty"`
+	Fingerprint    string   `proxy:"fingerprint,omitempty"`
+	ALPN           []string `proxy:"alpn,omitempty"`
+	CustomCA       string   `proxy:"ca,omitempty"`
+	CustomCAString string   `proxy:"ca-str,omitempty"`
+	CWND           int      `proxy:"cwnd,omitempty"`
+}
+
+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(CN.NewRefConn(c, h), h), nil
+}
+
+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
+	}
+	if pc == nil {
+		return nil, errors.New("packetConn is nil")
+	}
+	return newPacketConn(CN.NewRefPacketConn(CN.NewThreadSafePacketConn(pc), h), h), nil
+}
+
+func closeHysteria2(h *Hysteria2) {
+	if h.client != nil {
+		_ = h.client.CloseWithError(errors.New("proxy removed"))
+	}
+}
+
+func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
+	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
+	var salamanderPassword string
+	if len(option.Obfs) > 0 {
+		if option.ObfsPassword == "" {
+			return nil, errors.New("missing obfs password")
+		}
+		switch option.Obfs {
+		case hysteria2.ObfsTypeSalamander:
+			salamanderPassword = option.ObfsPassword
+		default:
+			return nil, fmt.Errorf("unknown obfs type: %s", option.Obfs)
+		}
+	}
+
+	serverName := option.Server
+	if option.SNI != "" {
+		serverName = option.SNI
+	}
+
+	tlsConfig := &tls.Config{
+		ServerName:         serverName,
+		InsecureSkipVerify: option.SkipCertVerify,
+		MinVersion:         tls.VersionTLS13,
+	}
+
+	var err error
+	tlsConfig, err = ca.GetTLSConfig(tlsConfig, option.Fingerprint, option.CustomCA, option.CustomCAString)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(option.ALPN) > 0 {
+		tlsConfig.NextProtos = option.ALPN
+	}
+
+	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer())
+
+	clientOptions := hysteria2.ClientOptions{
+		Context:            context.TODO(),
+		Dialer:             singDialer,
+		ServerAddress:      M.ParseSocksaddrHostPort(option.Server, uint16(option.Port)),
+		SendBPS:            StringToBps(option.Up),
+		ReceiveBPS:         StringToBps(option.Down),
+		SalamanderPassword: salamanderPassword,
+		Password:           option.Password,
+		TLSConfig:          tlsConfig,
+		UDPDisabled:        false,
+		CWND:               option.CWND,
+	}
+
+	client, err := hysteria2.NewClient(clientOptions)
+	if err != nil {
+		return nil, err
+	}
+
+	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/reality.go

@@ -5,7 +5,7 @@ import (
 	"encoding/hex"
 	"errors"
 
-	tlsC "github.com/Dreamacro/clash/component/tls"
+	tlsC "github.com/metacubex/mihomo/component/tls"
 
 	"golang.org/x/crypto/curve25519"
 )

adapter/outbound/reject.go

@@ -6,23 +6,44 @@ import (
 	"net"
 	"time"
 
-	"github.com/Dreamacro/clash/common/buf"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
+	"github.com/metacubex/mihomo/common/buf"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 type Reject struct {
 	*Base
+	drop bool
+}
+
+type RejectOption struct {
+	Name string `proxy:"name"`
 }
 
 // DialContext implements C.ProxyAdapter
 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, opts ...dialer.Option) (C.PacketConn, error) {
-	return newPacketConn(nopPacketConn{}, r), nil
+	if r.drop {
+		return newPacketConn(&dropPacketConn{}, r), nil
+	}
+	return newPacketConn(&nopPacketConn{}, r), nil
+}
+
+func NewRejectWithOption(option RejectOption) *Reject {
+	return &Reject{
+		Base: &Base{
+			name: option.Name,
+			tp:   C.Direct,
+			udp:  true,
+		},
+	}
 }
 
 func NewReject() *Reject {
@@ -36,6 +57,18 @@ 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{
@@ -49,37 +82,69 @@ 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) WriteBuffer(buffer *buf.Buffer) error {
-	return 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) SetDeadline(time.Time) error      { return nil }
-func (rw nopConn) SetReadDeadline(time.Time) error  { return nil }
-func (rw nopConn) SetWriteDeadline(time.Time) error { return nil }
+func (rw nopConn) Write(b []byte) (int, error)          { return 0, io.EOF }
+func (rw nopConn) WriteBuffer(buffer *buf.Buffer) error { return 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) 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) { return len(b), nil }
-func (npc nopPacketConn) ReadFrom(b []byte) (int, net.Addr, error)           { return 0, nil, io.EOF }
-func (npc nopPacketConn) Close() error                                       { return nil }
-func (npc nopPacketConn) LocalAddr() net.Addr                                { return udpAddrIPv4Unspecified }
-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 }
+func (npc nopPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) {
+	return len(b), nil
+}
+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
+}
+func (npc nopPacketConn) Close() error                     { return nil }
+func (npc nopPacketConn) LocalAddr() net.Addr              { return udpAddrIPv4Unspecified }
+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 }
+
+type dropPacketConn struct{}
+
+func (npc dropPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) {
+	time.Sleep(C.DefaultDropTime)
+	return len(b), nil
+}
+func (npc dropPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	time.Sleep(C.DefaultDropTime)
+	return 0, nil, io.EOF
+}
+func (npc dropPacketConn) WaitReadFrom() ([]byte, func(), net.Addr, error) {
+	return nil, nil, nil, io.EOF
+}
+func (npc dropPacketConn) Close() error                     { return nil }
+func (npc dropPacketConn) LocalAddr() net.Addr              { return udpAddrIPv4Unspecified }
+func (npc dropPacketConn) SetDeadline(time.Time) error      { return nil }
+func (npc dropPacketConn) SetReadDeadline(time.Time) error  { return nil }
+func (npc dropPacketConn) SetWriteDeadline(time.Time) error { return nil }

adapter/outbound/shadowsocks.go

@@ -7,19 +7,19 @@ import (
 	"net"
 	"strconv"
 
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/common/structure"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/restls"
-	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
-	shadowtls "github.com/Dreamacro/clash/transport/sing-shadowtls"
-	v2rayObfs "github.com/Dreamacro/clash/transport/v2ray-plugin"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/structure"
+	"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/restls"
+	obfs "github.com/metacubex/mihomo/transport/simple-obfs"
+	shadowtls "github.com/metacubex/mihomo/transport/sing-shadowtls"
+	v2rayObfs "github.com/metacubex/mihomo/transport/v2ray-plugin"
 
 	restlsC "github.com/3andne/restls-client-go"
-	"github.com/metacubex/sing-shadowsocks2"
+	shadowsocks "github.com/metacubex/sing-shadowsocks2"
 	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/common/uot"
 )
@@ -58,14 +58,16 @@ 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"`
-	Fingerprint    string            `obfs:"fingerprint,omitempty"`
-	Headers        map[string]string `obfs:"headers,omitempty"`
-	SkipCertVerify bool              `obfs:"skip-cert-verify,omitempty"`
-	Mux            bool              `obfs:"mux,omitempty"`
+	Mode                     string            `obfs:"mode"`
+	Host                     string            `obfs:"host,omitempty"`
+	Path                     string            `obfs:"path,omitempty"`
+	TLS                      bool              `obfs:"tls,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 shadowTLSOption struct {
@@ -123,9 +125,9 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		}
 	}
 	if useEarly {
-		return ss.method.DialEarlyConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
+		return ss.method.DialEarlyConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort)), nil
 	} else {
-		return ss.method.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+		return ss.method.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	}
 }
 
@@ -146,7 +148,7 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -259,10 +261,12 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		}
 		obfsMode = opts.Mode
 		v2rayOption = &v2rayObfs.Option{
-			Host:    opts.Host,
-			Path:    opts.Path,
-			Headers: opts.Headers,
-			Mux:     opts.Mux,
+			Host:                     opts.Host,
+			Path:                     opts.Path,
+			Headers:                  opts.Headers,
+			Mux:                      opts.Mux,
+			V2rayHttpUpgrade:         opts.V2rayHttpUpgrade,
+			V2rayHttpUpgradeFastOpen: opts.V2rayHttpUpgradeFastOpen,
 		}
 
 		if opts.TLS {
@@ -294,7 +298,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		}
 
 		restlsConfig, err = restlsC.NewRestlsConfig(restlsOpt.Host, restlsOpt.Password, restlsOpt.VersionHint, restlsOpt.RestlsScript, option.ClientFingerprint)
-		restlsConfig.SessionTicketsDisabled = true
 		if err != nil {
 			return nil, fmt.Errorf("ss %s initialize restls-plugin error: %w", addr, err)
 		}
@@ -315,6 +318,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			tp:     C.Shadowsocks,
 			udp:    option.UDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),

adapter/outbound/shadowsocksr.go

@@ -7,16 +7,16 @@ import (
 	"net"
 	"strconv"
 
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/shadowsocks/core"
-	"github.com/Dreamacro/clash/transport/shadowsocks/shadowaead"
-	"github.com/Dreamacro/clash/transport/shadowsocks/shadowstream"
-	"github.com/Dreamacro/clash/transport/socks5"
-	"github.com/Dreamacro/clash/transport/ssr/obfs"
-	"github.com/Dreamacro/clash/transport/ssr/protocol"
+	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/mihomo/transport/shadowsocks/core"
+	"github.com/metacubex/mihomo/transport/shadowsocks/shadowaead"
+	"github.com/metacubex/mihomo/transport/shadowsocks/shadowstream"
+	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/metacubex/mihomo/transport/ssr/obfs"
+	"github.com/metacubex/mihomo/transport/ssr/protocol"
 )
 
 type ShadowSocksR struct {
@@ -80,7 +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)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -125,7 +125,7 @@ func (ssr *ShadowSocksR) SupportWithDialer() C.NetWork {
 
 func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 	// SSR protocol compatibility
-	// https://github.com/Dreamacro/clash/pull/2056
+	// https://github.com/metacubex/mihomo/pull/2056
 	if option.Cipher == "none" {
 		option.Cipher = "dummy"
 	}
@@ -181,6 +181,7 @@ func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 			tp:     C.ShadowsocksR,
 			udp:    option.UDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),

adapter/outbound/singmux.go

@@ -3,66 +3,54 @@ package outbound
 import (
 	"context"
 	"errors"
-	"net"
 	"runtime"
 
-	CN "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/Dreamacro/clash/constant"
+	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/log"
 
 	mux "github.com/sagernet/sing-mux"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
 )
 
 type SingMux struct {
 	C.ProxyAdapter
 	base    ProxyBase
 	client  *mux.Client
-	dialer  *muxSingDialer
+	dialer  proxydialer.SingDialer
 	onlyTcp bool
 }
 
 type SingMuxOption struct {
-	Enabled        bool   `proxy:"enabled,omitempty"`
-	Protocol       string `proxy:"protocol,omitempty"`
-	MaxConnections int    `proxy:"max-connections,omitempty"`
-	MinStreams     int    `proxy:"min-streams,omitempty"`
-	MaxStreams     int    `proxy:"max-streams,omitempty"`
-	Padding        bool   `proxy:"padding,omitempty"`
-	Statistic      bool   `proxy:"statistic,omitempty"`
-	OnlyTcp        bool   `proxy:"only-tcp,omitempty"`
+	Enabled        bool         `proxy:"enabled,omitempty"`
+	Protocol       string       `proxy:"protocol,omitempty"`
+	MaxConnections int          `proxy:"max-connections,omitempty"`
+	MinStreams     int          `proxy:"min-streams,omitempty"`
+	MaxStreams     int          `proxy:"max-streams,omitempty"`
+	Padding        bool         `proxy:"padding,omitempty"`
+	Statistic      bool         `proxy:"statistic,omitempty"`
+	OnlyTcp        bool         `proxy:"only-tcp,omitempty"`
+	BrutalOpts     BrutalOption `proxy:"brutal-opts,omitempty"`
+}
+
+type BrutalOption struct {
+	Enabled bool   `proxy:"enabled,omitempty"`
+	Up      string `proxy:"up,omitempty"`
+	Down    string `proxy:"down,omitempty"`
 }
 
 type ProxyBase interface {
 	DialOptions(opts ...dialer.Option) []dialer.Option
 }
 
-type muxSingDialer struct {
-	dialer    dialer.Dialer
-	proxy     C.ProxyAdapter
-	statistic bool
-}
-
-var _ N.Dialer = (*muxSingDialer)(nil)
-
-func (d *muxSingDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	var cDialer C.Dialer = proxydialer.New(d.proxy, d.dialer, d.statistic)
-	return cDialer.DialContext(ctx, network, destination.String())
-}
-
-func (d *muxSingDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	var cDialer C.Dialer = proxydialer.New(d.proxy, d.dialer, d.statistic)
-	return cDialer.ListenPacket(ctx, "udp", "", destination.AddrPort())
-}
-
 func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	options := s.base.DialOptions(opts...)
-	s.dialer.dialer = dialer.NewDialer(options...)
-	c, err := s.client.DialContext(ctx, "tcp", M.ParseSocksaddr(metadata.RemoteAddress()))
+	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
 	}
@@ -74,7 +62,7 @@ func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		return s.ProxyAdapter.ListenPacketContext(ctx, metadata, opts...)
 	}
 	options := s.base.DialOptions(opts...)
-	s.dialer.dialer = dialer.NewDialer(options...)
+	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() {
@@ -97,7 +85,7 @@ func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 
 func (s *SingMux) SupportUDP() bool {
 	if s.onlyTcp {
-		return s.ProxyAdapter.SupportUOT()
+		return s.ProxyAdapter.SupportUDP()
 	}
 	return true
 }
@@ -114,14 +102,23 @@ func closeSingMux(s *SingMux) {
 }
 
 func NewSingMux(option SingMuxOption, proxy C.ProxyAdapter, base ProxyBase) (C.ProxyAdapter, error) {
-	singDialer := &muxSingDialer{dialer: dialer.NewDialer(), proxy: proxy, statistic: option.Statistic}
+	// TODO
+	// "TCP Brutal is only supported on Linux-based systems"
+
+	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(), 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

adapter/outbound/snell.go

@@ -6,12 +6,13 @@ import (
 	"net"
 	"strconv"
 
-	"github.com/Dreamacro/clash/common/structure"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/Dreamacro/clash/constant"
-	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
-	"github.com/Dreamacro/clash/transport/snell"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/structure"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/metacubex/mihomo/constant"
+	obfs "github.com/metacubex/mihomo/transport/simple-obfs"
+	"github.com/metacubex/mihomo/transport/snell"
 )
 
 type Snell struct {
@@ -59,8 +60,7 @@ func (s *Snell) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		err := snell.WriteUDPHeader(c, s.version)
 		return c, err
 	}
-	port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
-	err := snell.WriteHeader(c, metadata.String(), uint(port), s.version)
+	err := snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version)
 	return c, err
 }
 
@@ -72,8 +72,7 @@ func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 			return nil, err
 		}
 
-		port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
-		if err = snell.WriteHeader(c, metadata.String(), uint(port), s.version); err != nil {
+		if err = snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version); err != nil {
 			c.Close()
 			return nil, err
 		}
@@ -95,7 +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)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -123,7 +122,7 @@ func (s *Snell) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, err
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
 
 	err = snell.WriteUDPHeader(c, s.version)
@@ -183,6 +182,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
 			tp:     C.Snell,
 			udp:    option.UDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
@@ -208,7 +208,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
 				return nil, err
 			}
 
-			tcpKeepAlive(c)
+			N.TCPKeepAlive(c)
 			return streamConn(c, streamOption{psk, option.Version, addr, obfsOption}), nil
 		})
 	}

adapter/outbound/socks5.go

@@ -7,13 +7,15 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"net/netip"
 	"strconv"
 
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/socks5"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
 type Socks5 struct {
@@ -80,7 +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)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -126,7 +128,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		safeConnClose(c, err)
 	}(c)
 
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	var user *socks5.User
 	if ss.user != "" {
 		user = &socks5.User{
@@ -135,7 +137,8 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		}
 	}
 
-	bindAddr, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdUDPAssociate, user)
+	udpAssocateAddr := socks5.AddrFromStdAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
+	bindAddr, err := socks5.ClientHandshake(c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
 	if err != nil {
 		err = fmt.Errorf("client hanshake error: %w", err)
 		return
@@ -155,7 +158,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		bindUDPAddr.IP = serverAddr.IP
 	}
 
-	pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", bindUDPAddr.AddrPort().Addr()), "", ss.Base.DialOptions(opts...)...)
+	pc, err := cDialer.ListenPacket(ctx, "udp", "", bindUDPAddr.AddrPort())
 	if err != nil {
 		return
 	}
@@ -179,13 +182,10 @@ func NewSocks5(option Socks5Option) (*Socks5, error) {
 			ServerName:         option.Server,
 		}
 
-		if len(option.Fingerprint) == 0 {
-			tlsConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
-		} else {
-			var err error
-			if tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint); err != nil {
-				return nil, err
-			}
+		var err error
+		tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint)
+		if err != nil {
+			return nil, err
 		}
 	}
 
@@ -196,6 +196,7 @@ func NewSocks5(option Socks5Option) (*Socks5, error) {
 			tp:     C.Socks5,
 			udp:    option.UDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),

adapter/outbound/trojan.go

@@ -8,13 +8,14 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/gun"
-	"github.com/Dreamacro/clash/transport/trojan"
-	"github.com/Dreamacro/clash/transport/vless"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/gun"
+	"github.com/metacubex/mihomo/transport/trojan"
 )
 
 type Trojan struct {
@@ -45,8 +46,6 @@ type TrojanOption struct {
 	RealityOpts       RealityOptions `proxy:"reality-opts,omitempty"`
 	GrpcOpts          GrpcOptions    `proxy:"grpc-opts,omitempty"`
 	WSOpts            WSOptions      `proxy:"ws-opts,omitempty"`
-	Flow              string         `proxy:"flow,omitempty"`
-	FlowShow          bool           `proxy:"flow-show,omitempty"`
 	ClientFingerprint string         `proxy:"client-fingerprint,omitempty"`
 }
 
@@ -54,9 +53,12 @@ func (t *Trojan) plainStream(ctx context.Context, c net.Conn) (net.Conn, error)
 	if t.option.Network == "ws" {
 		host, port, _ := net.SplitHostPort(t.addr)
 		wsOpts := &trojan.WebsocketOption{
-			Host: host,
-			Port: port,
-			Path: t.option.WSOpts.Path,
+			Host:                     host,
+			Port:                     port,
+			Path:                     t.option.WSOpts.Path,
+			V2rayHttpUpgrade:         t.option.WSOpts.V2rayHttpUpgrade,
+			V2rayHttpUpgradeFastOpen: t.option.WSOpts.V2rayHttpUpgradeFastOpen,
+			Headers:                  http.Header{},
 		}
 
 		if t.option.SNI != "" {
@@ -64,11 +66,9 @@ func (t *Trojan) plainStream(ctx context.Context, c net.Conn) (net.Conn, error)
 		}
 
 		if len(t.option.WSOpts.Headers) != 0 {
-			header := http.Header{}
 			for key, value := range t.option.WSOpts.Headers {
-				header.Add(key, value)
+				wsOpts.Headers.Add(key, value)
 			}
-			wsOpts.Headers = header
 		}
 
 		return t.instance.StreamWebsocketConn(ctx, c, wsOpts)
@@ -95,11 +95,6 @@ func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
 
-	c, err = t.instance.PresetXTLSConn(c)
-	if err != nil {
-		return nil, err
-	}
-
 	if metadata.NetWork == C.UDP {
 		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
 		return c, err
@@ -117,12 +112,6 @@ func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata, opts ...
 			return nil, err
 		}
 
-		c, err = t.instance.PresetXTLSConn(c)
-		if err != nil {
-			c.Close()
-			return nil, err
-		}
-
 		if err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata)); err != nil {
 			c.Close()
 			return nil, err
@@ -145,7 +134,7 @@ 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)
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -198,7 +187,7 @@ func (t *Trojan) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, me
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	c, err = t.plainStream(ctx, c)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
@@ -237,24 +226,10 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 		ALPN:              option.ALPN,
 		ServerName:        option.Server,
 		SkipCertVerify:    option.SkipCertVerify,
-		FlowShow:          option.FlowShow,
 		Fingerprint:       option.Fingerprint,
 		ClientFingerprint: option.ClientFingerprint,
 	}
 
-	switch option.Network {
-	case "", "tcp":
-		if len(option.Flow) >= 16 {
-			option.Flow = option.Flow[:16]
-			switch option.Flow {
-			case vless.XRO, vless.XRD, vless.XRS:
-				tOption.Flow = option.Flow
-			default:
-				return nil, fmt.Errorf("unsupported xtls flow type: %s", option.Flow)
-			}
-		}
-	}
-
 	if option.SNI != "" {
 		tOption.ServerName = option.SNI
 	}
@@ -266,6 +241,7 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			tp:     C.Trojan,
 			udp:    option.UDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
@@ -295,7 +271,7 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", t.addr, err.Error())
 			}
-			tcpKeepAlive(c)
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
@@ -306,13 +282,10 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			ServerName:         tOption.ServerName,
 		}
 
-		if len(option.Fingerprint) == 0 {
-			tlsConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
-		} else {
-			var err error
-			if tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint); err != nil {
-				return nil, err
-			}
+		var err error
+		tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint)
+		if err != nil {
+			return nil, err
 		}
 
 		t.transport = gun.NewHTTP2Client(dialFn, tlsConfig, tOption.ClientFingerprint, t.realityConfig)

adapter/outbound/tuic.go

@@ -2,24 +2,25 @@ package outbound
 
 import (
 	"context"
-	"crypto/sha256"
 	"crypto/tls"
-	"encoding/hex"
-	"encoding/pem"
+	"errors"
 	"fmt"
 	"math"
 	"net"
-	"os"
 	"strconv"
 	"time"
 
-	"github.com/metacubex/quic-go"
+	"github.com/metacubex/mihomo/component/ca"
+	"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/tuic"
 
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/tuic"
+	"github.com/gofrs/uuid/v5"
+	"github.com/metacubex/quic-go"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/uot"
 )
 
 type Tuic struct {
@@ -33,7 +34,9 @@ type TuicOption struct {
 	Name                  string   `proxy:"name"`
 	Server                string   `proxy:"server"`
 	Port                  int      `proxy:"port"`
-	Token                 string   `proxy:"token"`
+	Token                 string   `proxy:"token,omitempty"`
+	UUID                  string   `proxy:"uuid,omitempty"`
+	Password              string   `proxy:"password,omitempty"`
 	Ip                    string   `proxy:"ip,omitempty"`
 	HeartbeatInterval     int      `proxy:"heartbeat-interval,omitempty"`
 	ALPN                  []string `proxy:"alpn,omitempty"`
@@ -46,6 +49,7 @@ type TuicOption struct {
 
 	FastOpen             bool   `proxy:"fast-open,omitempty"`
 	MaxOpenStreams       int    `proxy:"max-open-streams,omitempty"`
+	CWND                 int    `proxy:"cwnd,omitempty"`
 	SkipCertVerify       bool   `proxy:"skip-cert-verify,omitempty"`
 	Fingerprint          string `proxy:"fingerprint,omitempty"`
 	CustomCA             string `proxy:"ca,omitempty"`
@@ -55,6 +59,9 @@ type TuicOption struct {
 	DisableMTUDiscovery  bool   `proxy:"disable-mtu-discovery,omitempty"`
 	MaxDatagramFrameSize int    `proxy:"max-datagram-frame-size,omitempty"`
 	SNI                  string `proxy:"sni,omitempty"`
+
+	UDPOverStream        bool `proxy:"udp-over-stream,omitempty"`
+	UDPOverStreamVersion int  `proxy:"udp-over-stream-version,omitempty"`
 }
 
 // DialContext implements C.ProxyAdapter
@@ -78,6 +85,32 @@ func (t *Tuic) ListenPacketContext(ctx context.Context, metadata *C.Metadata, op
 
 // ListenPacketWithDialer implements C.ProxyAdapter
 func (t *Tuic) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	if t.option.UDPOverStream {
+		uotDestination := uot.RequestDestination(uint8(t.option.UDPOverStreamVersion))
+		uotMetadata := *metadata
+		uotMetadata.Host = uotDestination.Fqdn
+		uotMetadata.DstPort = uotDestination.Port
+		c, err := t.DialContextWithDialer(ctx, dialer, &uotMetadata)
+		if err != nil {
+			return nil, err
+		}
+
+		// tuic uos use stream-oriented udp with a special address, so we need a net.UDPAddr
+		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())
+		if t.option.UDPOverStreamVersion == uot.LegacyVersion {
+			return newPacketConn(uot.NewConn(c, uot.Request{Destination: destination}), t), nil
+		} else {
+			return newPacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination}), t), nil
+		}
+	}
 	pc, err := t.client.ListenPacketWithDialer(ctx, metadata, dialer, t.dialWithDialer)
 	if err != nil {
 		return nil, err
@@ -90,11 +123,7 @@ func (t *Tuic) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }
 
-func (t *Tuic) dial(ctx context.Context, opts ...dialer.Option) (pc net.PacketConn, addr net.Addr, err error) {
-	return t.dialWithDialer(ctx, dialer.NewDialer(opts...))
-}
-
-func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (pc net.PacketConn, addr net.Addr, err error) {
+func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (transport *quic.Transport, addr net.Addr, err error) {
 	if len(t.option.DialerProxy) > 0 {
 		dialer, err = proxydialer.NewByName(t.option.DialerProxy, dialer)
 		if err != nil {
@@ -106,10 +135,14 @@ func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (pc net.Pack
 		return nil, nil, err
 	}
 	addr = udpAddr
+	var pc net.PacketConn
 	pc, err = dialer.ListenPacket(ctx, "udp", "", udpAddr.AddrPort())
 	if err != nil {
 		return nil, nil, err
 	}
+	transport = &quic.Transport{Conn: pc}
+	transport.SetCreatedConn(true) // auto close conn
+	transport.SetSingleUse(true)   // auto close transport
 	return
 }
 
@@ -125,40 +158,13 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 		tlsConfig.ServerName = option.SNI
 	}
 
-	var bs []byte
 	var err error
-	if len(option.CustomCA) > 0 {
-		bs, err = os.ReadFile(option.CustomCA)
-		if err != nil {
-			return nil, fmt.Errorf("tuic %s load ca error: %w", addr, err)
-		}
-	} else if option.CustomCAString != "" {
-		bs = []byte(option.CustomCAString)
+	tlsConfig, err = ca.GetTLSConfig(tlsConfig, option.Fingerprint, option.CustomCA, option.CustomCAString)
+	if err != nil {
+		return nil, err
 	}
 
-	if len(bs) > 0 {
-		block, _ := pem.Decode(bs)
-		if block == nil {
-			return nil, fmt.Errorf("CA cert is not PEM")
-		}
-
-		fpBytes := sha256.Sum256(block.Bytes)
-		if len(option.Fingerprint) == 0 {
-			option.Fingerprint = hex.EncodeToString(fpBytes[:])
-		}
-	}
-
-	if len(option.Fingerprint) != 0 {
-		var err error
-		tlsConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		tlsConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
-	}
-
-	if len(option.ALPN) > 0 {
+	if option.ALPN != nil { // structure's Decode will ensure value not nil when input has value even it was set an empty array
 		tlsConfig.NextProtos = option.ALPN
 	} else {
 		tlsConfig.NextProtos = []string{"h3"}
@@ -172,8 +178,9 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 		option.HeartbeatInterval = 10000
 	}
 
+	udpRelayMode := tuic.QUIC
 	if option.UdpRelayMode != "quic" {
-		option.UdpRelayMode = "native"
+		udpRelayMode = tuic.NATIVE
 	}
 
 	if option.MaxUdpRelayPacketSize == 0 {
@@ -184,14 +191,23 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 		option.MaxOpenStreams = 100
 	}
 
+	if option.CWND == 0 {
+		option.CWND = 32
+	}
+
+	packetOverHead := tuic.PacketOverHeadV4
+	if len(option.Token) == 0 {
+		packetOverHead = tuic.PacketOverHeadV5
+	}
+
 	if option.MaxDatagramFrameSize == 0 {
-		option.MaxDatagramFrameSize = option.MaxUdpRelayPacketSize + tuic.PacketOverHead
+		option.MaxDatagramFrameSize = option.MaxUdpRelayPacketSize + packetOverHead
 	}
 
 	if option.MaxDatagramFrameSize > 1400 {
 		option.MaxDatagramFrameSize = 1400
 	}
-	option.MaxUdpRelayPacketSize = option.MaxDatagramFrameSize - tuic.PacketOverHead
+	option.MaxUdpRelayPacketSize = option.MaxDatagramFrameSize - packetOverHead
 
 	// ensure server's incoming stream can handle correctly, increase to 1.1x
 	quicMaxOpenStreams := int64(option.MaxOpenStreams)
@@ -220,12 +236,18 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 	if len(option.Ip) > 0 {
 		addr = net.JoinHostPort(option.Ip, strconv.Itoa(option.Port))
 	}
-	host := option.Server
 	if option.DisableSni {
-		host = ""
 		tlsConfig.ServerName = ""
+		tlsConfig.InsecureSkipVerify = true // tls: either ServerName or InsecureSkipVerify must be specified in the tls.Config
+	}
+
+	switch option.UDPOverStreamVersion {
+	case uot.Version, uot.LegacyVersion:
+	case 0:
+		option.UDPOverStreamVersion = uot.LegacyVersion
+	default:
+		return nil, fmt.Errorf("tuic %s unknown udp over stream protocol version: %d", addr, option.UDPOverStreamVersion)
 	}
-	tkn := tuic.GenTKN(option.Token)
 
 	t := &Tuic{
 		Base: &Base{
@@ -251,21 +273,44 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 	if clientMaxOpenStreams < 1 {
 		clientMaxOpenStreams = 1
 	}
-	clientOption := &tuic.ClientOption{
-		TlsConfig:             tlsConfig,
-		QuicConfig:            quicConfig,
-		Host:                  host,
-		Token:                 tkn,
-		UdpRelayMode:          option.UdpRelayMode,
-		CongestionController:  option.CongestionController,
-		ReduceRtt:             option.ReduceRtt,
-		RequestTimeout:        time.Duration(option.RequestTimeout) * time.Millisecond,
-		MaxUdpRelayPacketSize: option.MaxUdpRelayPacketSize,
-		FastOpen:              option.FastOpen,
-		MaxOpenStreams:        clientMaxOpenStreams,
-	}
 
-	t.client = tuic.NewPoolClient(clientOption)
+	if len(option.Token) > 0 {
+		tkn := tuic.GenTKN(option.Token)
+		clientOption := &tuic.ClientOptionV4{
+			TlsConfig:             tlsConfig,
+			QuicConfig:            quicConfig,
+			Token:                 tkn,
+			UdpRelayMode:          udpRelayMode,
+			CongestionController:  option.CongestionController,
+			ReduceRtt:             option.ReduceRtt,
+			RequestTimeout:        time.Duration(option.RequestTimeout) * time.Millisecond,
+			MaxUdpRelayPacketSize: option.MaxUdpRelayPacketSize,
+			FastOpen:              option.FastOpen,
+			MaxOpenStreams:        clientMaxOpenStreams,
+			CWND:                  option.CWND,
+		}
+
+		t.client = tuic.NewPoolClientV4(clientOption)
+	} else {
+		maxUdpRelayPacketSize := option.MaxUdpRelayPacketSize
+		if maxUdpRelayPacketSize > tuic.MaxFragSizeV5 {
+			maxUdpRelayPacketSize = tuic.MaxFragSizeV5
+		}
+		clientOption := &tuic.ClientOptionV5{
+			TlsConfig:             tlsConfig,
+			QuicConfig:            quicConfig,
+			Uuid:                  uuid.FromStringOrNil(option.UUID),
+			Password:              option.Password,
+			UdpRelayMode:          udpRelayMode,
+			CongestionController:  option.CongestionController,
+			ReduceRtt:             option.ReduceRtt,
+			MaxUdpRelayPacketSize: maxUdpRelayPacketSize,
+			MaxOpenStreams:        clientMaxOpenStreams,
+			CWND:                  option.CWND,
+		}
+
+		t.client = tuic.NewPoolClientV5(clientOption)
+	}
 
 	return t, nil
 }

adapter/outbound/util.go

@@ -4,31 +4,23 @@ import (
 	"bytes"
 	"context"
 	"crypto/tls"
-	xtls "github.com/xtls/go"
+	"fmt"
 	"net"
 	"net/netip"
+	"regexp"
 	"strconv"
 	"sync"
-	"time"
 
-	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/socks5"
+	"github.com/metacubex/mihomo/component/resolver"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/transport/socks5"
 )
 
 var (
-	globalClientSessionCache  tls.ClientSessionCache
-	globalClientXSessionCache xtls.ClientSessionCache
-	once                      sync.Once
+	globalClientSessionCache tls.ClientSessionCache
+	once                     sync.Once
 )
 
-func tcpKeepAlive(c net.Conn) {
-	if tcp, ok := c.(*net.TCPConn); ok {
-		_ = tcp.SetKeepAlive(true)
-		_ = tcp.SetKeepAlivePeriod(30 * time.Second)
-	}
-}
-
 func getClientSessionCache() tls.ClientSessionCache {
 	once.Do(func() {
 		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
@@ -36,18 +28,11 @@ func getClientSessionCache() tls.ClientSessionCache {
 	return globalClientSessionCache
 }
 
-func getClientXSessionCache() xtls.ClientSessionCache {
-	once.Do(func() {
-		globalClientXSessionCache = xtls.NewLRUClientSessionCache(128)
-	})
-	return globalClientXSessionCache
-}
-
 func serializesSocksAddr(metadata *C.Metadata) []byte {
 	var buf [][]byte
 	addrType := metadata.AddrType()
 	aType := uint8(addrType)
-	p, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
+	p := uint(metadata.DstPort)
 	port := []byte{uint8(p >> 8), uint8(p & 0xff)}
 	switch addrType {
 	case socks5.AtypDomainName:
@@ -138,3 +123,41 @@ func safeConnClose(c net.Conn, err error) {
 		_ = c.Close()
 	}
 }
+
+var rateStringRegexp = regexp.MustCompile(`^(\d+)\s*([KMGT]?)([Bb])ps$`)
+
+func StringToBps(s string) uint64 {
+	if s == "" {
+		return 0
+	}
+
+	// when have not unit, use Mbps
+	if v, err := strconv.Atoi(s); err == nil {
+		return StringToBps(fmt.Sprintf("%d Mbps", v))
+	}
+
+	m := rateStringRegexp.FindStringSubmatch(s)
+	if m == nil {
+		return 0
+	}
+	var n uint64
+	switch m[2] {
+	case "K":
+		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
+	if m[3] == "b" {
+		// Bits, need to convert to bytes
+		n = n >> 3
+	}
+	return n
+}

adapter/outbound/vless.go

@@ -12,21 +12,23 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/Dreamacro/clash/common/convert"
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/log"
-	"github.com/Dreamacro/clash/transport/gun"
-	"github.com/Dreamacro/clash/transport/socks5"
-	"github.com/Dreamacro/clash/transport/vless"
-	"github.com/Dreamacro/clash/transport/vmess"
+	"github.com/metacubex/mihomo/common/convert"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
+	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/log"
+	"github.com/metacubex/mihomo/transport/gun"
+	"github.com/metacubex/mihomo/transport/socks5"
+	"github.com/metacubex/mihomo/transport/vless"
+	"github.com/metacubex/mihomo/transport/vmess"
 
-	vmessSing "github.com/sagernet/sing-vmess"
-	"github.com/sagernet/sing-vmess/packetaddr"
+	vmessSing "github.com/metacubex/sing-vmess"
+	"github.com/metacubex/sing-vmess/packetaddr"
 	M "github.com/sagernet/sing/common/metadata"
 )
 
@@ -55,8 +57,8 @@ type VlessOption struct {
 	Port              int               `proxy:"port"`
 	UUID              string            `proxy:"uuid"`
 	Flow              string            `proxy:"flow,omitempty"`
-	FlowShow          bool              `proxy:"flow-show,omitempty"`
 	TLS               bool              `proxy:"tls,omitempty"`
+	ALPN              []string          `proxy:"alpn,omitempty"`
 	UDP               bool              `proxy:"udp,omitempty"`
 	PacketAddr        bool              `proxy:"packet-addr,omitempty"`
 	XUDP              bool              `proxy:"xudp,omitempty"`
@@ -86,13 +88,15 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
 		wsOpts := &vmess.WebsocketConfig{
-			Host:                host,
-			Port:                port,
-			Path:                v.option.WSOpts.Path,
-			MaxEarlyData:        v.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
-			ClientFingerprint:   v.option.ClientFingerprint,
-			Headers:             http.Header{},
+			Host:                     host,
+			Port:                     port,
+			Path:                     v.option.WSOpts.Path,
+			MaxEarlyData:             v.option.WSOpts.MaxEarlyData,
+			EarlyDataHeaderName:      v.option.WSOpts.EarlyDataHeaderName,
+			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
+			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
+			ClientFingerprint:        v.option.ClientFingerprint,
+			Headers:                  http.Header{},
 		}
 
 		if len(v.option.WSOpts.Headers) != 0 {
@@ -109,13 +113,9 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				NextProtos:         []string{"http/1.1"},
 			}
 
-			if len(v.option.Fingerprint) == 0 {
-				wsOpts.TLSConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
-			} else {
-				wsOpts.TLSConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, v.option.Fingerprint)
-				if err != nil {
-					return nil, err
-				}
+			wsOpts.TLSConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, v.option.Fingerprint)
+			if err != nil {
+				return nil, err
 			}
 
 			if v.option.ServerName != "" {
@@ -132,7 +132,7 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		c, err = vmess.StreamWebsocketConn(ctx, c, wsOpts)
 	case "http":
 		// readability first, so just copy default TLS logic
-		c, err = v.streamTLSOrXTLSConn(ctx, c, false)
+		c, err = v.streamTLSConn(ctx, c, false)
 		if err != nil {
 			return nil, err
 		}
@@ -147,7 +147,7 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 
 		c = vmess.StreamHTTPConn(c, httpOpts)
 	case "h2":
-		c, err = v.streamTLSOrXTLSConn(ctx, c, true)
+		c, err = v.streamTLSConn(ctx, c, true)
 		if err != nil {
 			return nil, err
 		}
@@ -162,8 +162,8 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// default tcp network
-		// handle TLS And XTLS
-		c, err = v.streamTLSOrXTLSConn(ctx, c, false)
+		// handle TLS
+		c, err = v.streamTLSConn(ctx, c, false)
 	}
 
 	if err != nil {
@@ -179,7 +179,7 @@ func (v *Vless) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err
 			metadata = &C.Metadata{
 				NetWork: C.UDP,
 				Host:    packetaddr.SeqPacketMagicAddress,
-				DstPort: "443",
+				DstPort: 443,
 			}
 		} else {
 			metadata = &C.Metadata{ // a clear metadata only contains ip
@@ -201,29 +201,17 @@ func (v *Vless) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err
 	return
 }
 
-func (v *Vless) streamTLSOrXTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (net.Conn, error) {
-	host, _, _ := net.SplitHostPort(v.addr)
+func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (net.Conn, error) {
+	if v.option.TLS {
+		host, _, _ := net.SplitHostPort(v.addr)
 
-	if v.isLegacyXTLSEnabled() && !isH2 {
-		xtlsOpts := vless.XTLSConfig{
-			Host:           host,
-			SkipCertVerify: v.option.SkipCertVerify,
-			Fingerprint:    v.option.Fingerprint,
-		}
-
-		if v.option.ServerName != "" {
-			xtlsOpts.Host = v.option.ServerName
-		}
-
-		return vless.StreamXTLSConn(ctx, conn, &xtlsOpts)
-
-	} else if v.option.TLS {
 		tlsOpts := vmess.TLSConfig{
 			Host:              host,
 			SkipCertVerify:    v.option.SkipCertVerify,
 			FingerPrint:       v.option.Fingerprint,
 			ClientFingerprint: v.option.ClientFingerprint,
 			Reality:           v.realityConfig,
+			NextProtos:        v.option.ALPN,
 		}
 
 		if isH2 {
@@ -240,10 +228,6 @@ func (v *Vless) streamTLSOrXTLSConn(ctx context.Context, conn net.Conn, isH2 boo
 	return conn, nil
 }
 
-func (v *Vless) isLegacyXTLSEnabled() bool {
-	return v.client.Addons != nil && v.client.Addons.Flow != vless.XRV
-}
-
 // DialContext implements C.ProxyAdapter
 func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	// gun transport
@@ -278,7 +262,7 @@ 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())
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -343,7 +327,7 @@ 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())
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -373,8 +357,14 @@ func (v *Vless) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metada
 	}
 
 	if v.option.XUDP {
+		var globalID [8]byte
+		if metadata.SourceValid() {
+			globalID = utils.GlobalID(metadata.SourceAddress())
+		}
 		return newPacketConn(N.NewThreadSafePacketConn(
-			vmessSing.NewXUDPConn(c, M.SocksaddrFromNet(metadata.UDPAddr())),
+			vmessSing.NewXUDPConn(c,
+				globalID,
+				M.SocksaddrFromNet(metadata.UDPAddr())),
 		), v), nil
 	} else if v.option.PacketAddr {
 		return newPacketConn(N.NewThreadSafePacketConn(
@@ -410,12 +400,11 @@ func parseVlessAddr(metadata *C.Metadata, xudp bool) *vless.DstAddr {
 		copy(addr[1:], metadata.Host)
 	}
 
-	port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
 	return &vless.DstAddr{
 		UDP:      metadata.NetWork == C.UDP,
 		AddrType: addrType,
 		Addr:     addr,
-		Port:     uint16(port),
+		Port:     metadata.DstPort,
 		Mux:      metadata.NetWork == C.UDP && xudp,
 	}
 }
@@ -519,11 +508,11 @@ func NewVless(option VlessOption) (*Vless, error) {
 		switch option.Flow {
 		case vless.XRV:
 			log.Warnln("To use %s, ensure your server is upgrade to Xray-core v1.8.0+", vless.XRV)
-			fallthrough
-		case vless.XRO, vless.XRD, vless.XRS:
 			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)
 		}
@@ -542,7 +531,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 		option.PacketAddr = false
 	}
 
-	client, err := vless.NewClient(option.UUID, addons, option.FlowShow)
+	client, err := vless.NewClient(option.UUID, addons)
 	if err != nil {
 		return nil, err
 	}
@@ -555,6 +544,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 			udp:    option.UDP,
 			xudp:   option.XUDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
@@ -587,7 +577,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
-			tcpKeepAlive(c)
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
@@ -601,7 +591,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig = tlsC.GetGlobalTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
 			})

adapter/outbound/vmess.go

@@ -11,17 +11,20 @@ import (
 	"strings"
 	"sync"
 
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	tlsC "github.com/Dreamacro/clash/component/tls"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/transport/gun"
-	clashVMess "github.com/Dreamacro/clash/transport/vmess"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
+	tlsC "github.com/metacubex/mihomo/component/tls"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/ntp"
+	"github.com/metacubex/mihomo/transport/gun"
+	mihomoVMess "github.com/metacubex/mihomo/transport/vmess"
 
-	vmess "github.com/sagernet/sing-vmess"
-	"github.com/sagernet/sing-vmess/packetaddr"
+	vmess "github.com/metacubex/sing-vmess"
+	"github.com/metacubex/sing-vmess/packetaddr"
 	M "github.com/sagernet/sing/common/metadata"
 )
 
@@ -51,6 +54,7 @@ type VmessOption struct {
 	UDP                 bool           `proxy:"udp,omitempty"`
 	Network             string         `proxy:"network,omitempty"`
 	TLS                 bool           `proxy:"tls,omitempty"`
+	ALPN                []string       `proxy:"alpn,omitempty"`
 	SkipCertVerify      bool           `proxy:"skip-cert-verify,omitempty"`
 	Fingerprint         string         `proxy:"fingerprint,omitempty"`
 	ServerName          string         `proxy:"servername,omitempty"`
@@ -83,10 +87,12 @@ type GrpcOptions struct {
 }
 
 type WSOptions struct {
-	Path                string            `proxy:"path,omitempty"`
-	Headers             map[string]string `proxy:"headers,omitempty"`
-	MaxEarlyData        int               `proxy:"max-early-data,omitempty"`
-	EarlyDataHeaderName string            `proxy:"early-data-header-name,omitempty"`
+	Path                     string            `proxy:"path,omitempty"`
+	Headers                  map[string]string `proxy:"headers,omitempty"`
+	MaxEarlyData             int               `proxy:"max-early-data,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
@@ -100,14 +106,16 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 	switch v.option.Network {
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
-		wsOpts := &clashVMess.WebsocketConfig{
-			Host:                host,
-			Port:                port,
-			Path:                v.option.WSOpts.Path,
-			MaxEarlyData:        v.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
-			ClientFingerprint:   v.option.ClientFingerprint,
-			Headers:             http.Header{},
+		wsOpts := &mihomoVMess.WebsocketConfig{
+			Host:                     host,
+			Port:                     port,
+			Path:                     v.option.WSOpts.Path,
+			MaxEarlyData:             v.option.WSOpts.MaxEarlyData,
+			EarlyDataHeaderName:      v.option.WSOpts.EarlyDataHeaderName,
+			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
+			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
+			ClientFingerprint:        v.option.ClientFingerprint,
+			Headers:                  http.Header{},
 		}
 
 		if len(v.option.WSOpts.Headers) != 0 {
@@ -124,12 +132,9 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				NextProtos:         []string{"http/1.1"},
 			}
 
-			if len(v.option.Fingerprint) == 0 {
-				wsOpts.TLSConfig = tlsC.GetGlobalTLSConfig(tlsConfig)
-			} else {
-				if wsOpts.TLSConfig, err = tlsC.GetSpecifiedFingerprintTLSConfig(tlsConfig, v.option.Fingerprint); err != nil {
-					return nil, err
-				}
+			wsOpts.TLSConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, v.option.Fingerprint)
+			if err != nil {
+				return nil, err
 			}
 
 			if v.option.ServerName != "" {
@@ -138,39 +143,40 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				wsOpts.TLSConfig.ServerName = host
 			}
 		}
-		c, err = clashVMess.StreamWebsocketConn(ctx, c, wsOpts)
+		c, err = mihomoVMess.StreamWebsocketConn(ctx, c, wsOpts)
 	case "http":
 		// readability first, so just copy default TLS logic
 		if v.option.TLS {
 			host, _, _ := net.SplitHostPort(v.addr)
-			tlsOpts := &clashVMess.TLSConfig{
+			tlsOpts := &mihomoVMess.TLSConfig{
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
 				ClientFingerprint: v.option.ClientFingerprint,
 				Reality:           v.realityConfig,
+				NextProtos:        v.option.ALPN,
 			}
 
 			if v.option.ServerName != "" {
 				tlsOpts.Host = v.option.ServerName
 			}
-			c, err = clashVMess.StreamTLSConn(ctx, c, tlsOpts)
+			c, err = mihomoVMess.StreamTLSConn(ctx, c, tlsOpts)
 			if err != nil {
 				return nil, err
 			}
 		}
 
 		host, _, _ := net.SplitHostPort(v.addr)
-		httpOpts := &clashVMess.HTTPConfig{
+		httpOpts := &mihomoVMess.HTTPConfig{
 			Host:    host,
 			Method:  v.option.HTTPOpts.Method,
 			Path:    v.option.HTTPOpts.Path,
 			Headers: v.option.HTTPOpts.Headers,
 		}
 
-		c = clashVMess.StreamHTTPConn(c, httpOpts)
+		c = mihomoVMess.StreamHTTPConn(c, httpOpts)
 	case "h2":
 		host, _, _ := net.SplitHostPort(v.addr)
-		tlsOpts := clashVMess.TLSConfig{
+		tlsOpts := mihomoVMess.TLSConfig{
 			Host:              host,
 			SkipCertVerify:    v.option.SkipCertVerify,
 			NextProtos:        []string{"h2"},
@@ -182,35 +188,36 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			tlsOpts.Host = v.option.ServerName
 		}
 
-		c, err = clashVMess.StreamTLSConn(ctx, c, &tlsOpts)
+		c, err = mihomoVMess.StreamTLSConn(ctx, c, &tlsOpts)
 		if err != nil {
 			return nil, err
 		}
 
-		h2Opts := &clashVMess.H2Config{
+		h2Opts := &mihomoVMess.H2Config{
 			Hosts: v.option.HTTP2Opts.Host,
 			Path:  v.option.HTTP2Opts.Path,
 		}
 
-		c, err = clashVMess.StreamH2Conn(c, h2Opts)
+		c, err = mihomoVMess.StreamH2Conn(c, h2Opts)
 	case "grpc":
 		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// handle TLS
 		if v.option.TLS {
 			host, _, _ := net.SplitHostPort(v.addr)
-			tlsOpts := &clashVMess.TLSConfig{
+			tlsOpts := &mihomoVMess.TLSConfig{
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
 				ClientFingerprint: v.option.ClientFingerprint,
 				Reality:           v.realityConfig,
+				NextProtos:        v.option.ALPN,
 			}
 
 			if v.option.ServerName != "" {
 				tlsOpts.Host = v.option.ServerName
 			}
 
-			c, err = clashVMess.StreamTLSConn(ctx, c, tlsOpts)
+			c, err = mihomoVMess.StreamTLSConn(ctx, c, tlsOpts)
 		}
 	}
 
@@ -223,30 +230,44 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 func (v *Vmess) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
 	if metadata.NetWork == C.UDP {
 		if v.option.XUDP {
+			var globalID [8]byte
+			if metadata.SourceValid() {
+				globalID = utils.GlobalID(metadata.SourceAddress())
+			}
 			if N.NeedHandshake(c) {
-				conn = v.client.DialEarlyXUDPPacketConn(c, M.SocksaddrFromNet(metadata.UDPAddr()))
+				conn = v.client.DialEarlyXUDPPacketConn(c,
+					globalID,
+					M.SocksaddrFromNet(metadata.UDPAddr()))
 			} else {
-				conn, err = v.client.DialXUDPPacketConn(c, M.SocksaddrFromNet(metadata.UDPAddr()))
+				conn, err = v.client.DialXUDPPacketConn(c,
+					globalID,
+					M.SocksaddrFromNet(metadata.UDPAddr()))
 			}
 		} else if v.option.PacketAddr {
 			if N.NeedHandshake(c) {
-				conn = v.client.DialEarlyPacketConn(c, M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
+				conn = v.client.DialEarlyPacketConn(c,
+					M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
 			} else {
-				conn, err = v.client.DialPacketConn(c, M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
+				conn, err = v.client.DialPacketConn(c,
+					M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
 			}
 			conn = packetaddr.NewBindConn(conn)
 		} else {
 			if N.NeedHandshake(c) {
-				conn = v.client.DialEarlyPacketConn(c, M.SocksaddrFromNet(metadata.UDPAddr()))
+				conn = v.client.DialEarlyPacketConn(c,
+					M.SocksaddrFromNet(metadata.UDPAddr()))
 			} else {
-				conn, err = v.client.DialPacketConn(c, M.SocksaddrFromNet(metadata.UDPAddr()))
+				conn, err = v.client.DialPacketConn(c,
+					M.SocksaddrFromNet(metadata.UDPAddr()))
 			}
 		}
 	} else {
 		if N.NeedHandshake(c) {
-			conn = v.client.DialEarlyConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+			conn = v.client.DialEarlyConn(c,
+				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		} else {
-			conn, err = v.client.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+			conn, err = v.client.DialConn(c,
+				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		}
 	}
 	if err != nil {
@@ -267,7 +288,7 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.client.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+		c, err = v.client.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		if err != nil {
 			return nil, err
 		}
@@ -289,7 +310,7 @@ 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())
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -350,7 +371,7 @@ 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())
 	}
-	tcpKeepAlive(c)
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -398,6 +419,7 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 	if option.AuthenticatedLength {
 		options = append(options, vmess.ClientWithAuthenticatedLength())
 	}
+	options = append(options, vmess.ClientWithTimeFunc(ntp.Now))
 	client, err := vmess.NewClient(option.UUID, security, option.AlterID, options...)
 	if err != nil {
 		return nil, err
@@ -421,6 +443,7 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 			udp:    option.UDP,
 			xudp:   option.XUDP,
 			tfo:    option.TFO,
+			mpTcp:  option.MPTCP,
 			iface:  option.Interface,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
@@ -448,7 +471,7 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
-			tcpKeepAlive(c)
+			N.TCPKeepAlive(c)
 			return c, nil
 		}
 
@@ -462,7 +485,7 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig = tlsC.GetGlobalTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
 			})

adapter/outbound/wireguard.go

@@ -13,13 +13,13 @@ import (
 	"strings"
 	"sync"
 
-	CN "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	"github.com/Dreamacro/clash/component/resolver"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/dns"
-	"github.com/Dreamacro/clash/log"
+	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/dns"
+	"github.com/metacubex/mihomo/log"
 
 	wireguard "github.com/metacubex/sing-wireguard"
 
@@ -27,7 +27,6 @@ import (
 	"github.com/sagernet/sing/common/debug"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/wireguard-go/device"
 )
 
@@ -36,7 +35,7 @@ type WireGuard struct {
 	bind      *wireguard.ClientBind
 	device    *device.Device
 	tunDevice wireguard.Device
-	dialer    *wgSingDialer
+	dialer    proxydialer.SingDialer
 	startOnce sync.Once
 	startErr  error
 	resolver  *dns.Resolver
@@ -70,37 +69,6 @@ type WireGuardPeerOption struct {
 	AllowedIPs   []string `proxy:"allowed-ips,omitempty"`
 }
 
-type wgSingDialer struct {
-	dialer    dialer.Dialer
-	proxyName string
-}
-
-var _ N.Dialer = (*wgSingDialer)(nil)
-
-func (d *wgSingDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	var cDialer C.Dialer = d.dialer
-	if len(d.proxyName) > 0 {
-		pd, err := proxydialer.NewByName(d.proxyName, d.dialer)
-		if err != nil {
-			return nil, err
-		}
-		cDialer = pd
-	}
-	return cDialer.DialContext(ctx, network, destination.String())
-}
-
-func (d *wgSingDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	var cDialer C.Dialer = d.dialer
-	if len(d.proxyName) > 0 {
-		pd, err := proxydialer.NewByName(d.proxyName, d.dialer)
-		if err != nil {
-			return nil, err
-		}
-		cDialer = pd
-	}
-	return cDialer.ListenPacket(ctx, "udp", "", destination.AddrPort())
-}
-
 type wgSingErrorHandler struct {
 	name string
 }
@@ -168,7 +136,7 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		dialer: &wgSingDialer{dialer: dialer.NewDialer(), proxyName: option.DialerProxy},
+		dialer: proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer()),
 	}
 	runtime.SetFinalizer(outbound, closeWireGuard)
 
@@ -302,7 +270,7 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 	if err != nil {
 		return nil, E.Cause(err, "create WireGuard device")
 	}
-	outbound.device = device.NewDevice(outbound.tunDevice, outbound.bind, &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...)))
 		},
@@ -355,7 +323,7 @@ func closeWireGuard(w *WireGuard) {
 
 func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	options := w.Base.DialOptions(opts...)
-	w.dialer.dialer = dialer.NewDialer(options...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var conn net.Conn
 	w.startOnce.Do(func() {
 		w.startErr = w.tunDevice.Start()
@@ -374,8 +342,7 @@ func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata, opts
 		options = append(options, dialer.WithNetDialer(wgNetDialer{tunDevice: w.tunDevice}))
 		conn, err = dialer.NewDialer(options...).DialContext(ctx, "tcp", metadata.RemoteAddress())
 	} else {
-		port, _ := strconv.Atoi(metadata.DstPort)
-		conn, err = w.tunDevice.DialContext(ctx, "tcp", M.SocksaddrFrom(metadata.DstIP, uint16(port)).Unwrap())
+		conn, err = w.tunDevice.DialContext(ctx, "tcp", M.SocksaddrFrom(metadata.DstIP, metadata.DstPort).Unwrap())
 	}
 	if err != nil {
 		return nil, err
@@ -388,7 +355,7 @@ func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata, opts
 
 func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	options := w.Base.DialOptions(opts...)
-	w.dialer.dialer = dialer.NewDialer(options...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var pc net.PacketConn
 	w.startOnce.Do(func() {
 		w.startErr = w.tunDevice.Start()
@@ -412,8 +379,7 @@ func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadat
 		}
 		metadata.DstIP = ip
 	}
-	port, _ := strconv.Atoi(metadata.DstPort)
-	pc, err = w.tunDevice.ListenPacket(ctx, M.SocksaddrFrom(metadata.DstIP, uint16(port)).Unwrap())
+	pc, err = w.tunDevice.ListenPacket(ctx, M.SocksaddrFrom(metadata.DstIP, metadata.DstPort).Unwrap())
 	if err != nil {
 		return nil, err
 	}

adapter/outboundgroup/fallback.go

@@ -6,19 +6,21 @@ import (
 	"errors"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/callback"
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/common/callback"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
 )
 
 type Fallback struct {
 	*GroupBase
-	disableUDP bool
-	testUrl    string
-	selected   string
+	disableUDP     bool
+	testUrl        string
+	selected       string
+	expectedStatus string
 }
 
 func (f *Fallback) Now() string {
@@ -82,9 +84,11 @@ func (f *Fallback) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type": f.Type().String(),
-		"now":  f.Now(),
-		"all":  all,
+		"type":           f.Type().String(),
+		"now":            f.Now(),
+		"all":            all,
+		"testUrl":        f.testUrl,
+		"expectedStatus": f.expectedStatus,
 	})
 }
 
@@ -98,12 +102,12 @@ 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 {
 					f.selected = ""
@@ -129,10 +133,11 @@ 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()
-		_, _ = p.URLTest(ctx, f.testUrl)
+		expectedStatus, _ := utils.NewIntRanges[uint16](f.expectedStatus)
+		_, _ = p.URLTest(ctx, f.testUrl, expectedStatus)
 	}
 
 	return nil
@@ -156,7 +161,8 @@ func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider)
 			option.ExcludeType,
 			providers,
 		}),
-		disableUDP: option.DisableUDP,
-		testUrl:    option.URL,
+		disableUDP:     option.DisableUDP,
+		testUrl:        option.URL,
+		expectedStatus: option.ExpectedStatus,
 	}
 }

adapter/outboundgroup/groupbase.go

@@ -7,13 +7,14 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/atomic"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
-	types "github.com/Dreamacro/clash/constant/provider"
-	"github.com/Dreamacro/clash/log"
-	"github.com/Dreamacro/clash/tunnel"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/metacubex/mihomo/common/utils"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
+	types "github.com/metacubex/mihomo/constant/provider"
+	"github.com/metacubex/mihomo/log"
+	"github.com/metacubex/mihomo/tunnel"
 
 	"github.com/dlclark/regexp2"
 )
@@ -27,7 +28,7 @@ type GroupBase struct {
 	failedTestMux    sync.Mutex
 	failedTimes      int
 	failedTime       time.Time
-	failedTesting    *atomic.Bool
+	failedTesting    atomic.Bool
 	proxies          [][]C.Proxy
 	versions         []atomic.Uint32
 }
@@ -192,7 +193,7 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 	return proxies
 }
 
-func (gb *GroupBase) URLTest(ctx context.Context, url string) (map[string]uint16, error) {
+func (gb *GroupBase) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (map[string]uint16, error) {
 	var wg sync.WaitGroup
 	var lock sync.Mutex
 	mp := map[string]uint16{}
@@ -201,7 +202,7 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string) (map[string]uint16
 		proxy := proxy
 		wg.Add(1)
 		go func() {
-			delay, err := proxy.URLTest(ctx, url)
+			delay, err := proxy.URLTest(ctx, url, expectedStatus)
 			if err == nil {
 				lock.Lock()
 				mp[proxy.Name()] = delay
@@ -221,7 +222,7 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string) (map[string]uint16
 }
 
 func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error) {
-	if adapterType == C.Direct || adapterType == C.Compatible || adapterType == C.Reject || adapterType == C.Pass {
+	if adapterType == C.Direct || adapterType == C.Compatible || adapterType == C.Reject || adapterType == C.Pass || adapterType == C.RejectDrop {
 		return
 	}
 

adapter/outboundgroup/loadbalance.go

@@ -9,14 +9,14 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/cache"
-	"github.com/Dreamacro/clash/common/callback"
-	"github.com/Dreamacro/clash/common/murmur3"
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/common/callback"
+	"github.com/metacubex/mihomo/common/lru"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
 
 	"golang.org/x/net/publicsuffix"
 )
@@ -25,8 +25,10 @@ type strategyFn = func(proxies []C.Proxy, metadata *C.Metadata, touch bool) C.Pr
 
 type LoadBalance struct {
 	*GroupBase
-	disableUDP bool
-	strategyFn strategyFn
+	disableUDP     bool
+	strategyFn     strategyFn
+	testUrl        string
+	expectedStatus string
 }
 
 var errStrategy = errors.New("unsupported strategy")
@@ -129,7 +131,7 @@ func (lb *LoadBalance) IsL3Protocol(metadata *C.Metadata) bool {
 	return lb.Unwrap(metadata, false).IsL3Protocol(metadata)
 }
 
-func strategyRoundRobin() strategyFn {
+func strategyRoundRobin(url string) strategyFn {
 	idx := 0
 	idxMutex := sync.Mutex{}
 	return func(proxies []C.Proxy, metadata *C.Metadata, touch bool) C.Proxy {
@@ -148,7 +150,8 @@ func strategyRoundRobin() strategyFn {
 		for ; i < length; i++ {
 			id := (idx + i) % length
 			proxy := proxies[id]
-			if proxy.Alive() {
+			// if proxy.Alive() {
+			if proxy.AliveForTestUrl(url) {
 				i++
 				return proxy
 			}
@@ -158,22 +161,24 @@ func strategyRoundRobin() strategyFn {
 	}
 }
 
-func strategyConsistentHashing() strategyFn {
+func strategyConsistentHashing(url string) strategyFn {
 	maxRetry := 5
 	return func(proxies []C.Proxy, metadata *C.Metadata, touch bool) C.Proxy {
-		key := uint64(murmur3.Sum32([]byte(getKey(metadata))))
+		key := utils.MapHash(getKey(metadata))
 		buckets := int32(len(proxies))
 		for i := 0; i < maxRetry; i, key = i+1, key+1 {
 			idx := jumpHash(key, buckets)
 			proxy := proxies[idx]
-			if proxy.Alive() {
+			// if proxy.Alive() {
+			if proxy.AliveForTestUrl(url) {
 				return proxy
 			}
 		}
 
 		// when availability is poor, traverse the entire list to get the available nodes
 		for _, proxy := range proxies {
-			if proxy.Alive() {
+			// if proxy.Alive() {
+			if proxy.AliveForTestUrl(url) {
 				return proxy
 			}
 		}
@@ -182,14 +187,14 @@ func strategyConsistentHashing() strategyFn {
 	}
 }
 
-func strategyStickySessions() strategyFn {
+func strategyStickySessions(url string) strategyFn {
 	ttl := time.Minute * 10
 	maxRetry := 5
-	lruCache := cache.New[uint64, int](
-		cache.WithAge[uint64, int](int64(ttl.Seconds())),
-		cache.WithSize[uint64, int](1000))
+	lruCache := lru.New[uint64, int](
+		lru.WithAge[uint64, int](int64(ttl.Seconds())),
+		lru.WithSize[uint64, int](1000))
 	return func(proxies []C.Proxy, metadata *C.Metadata, touch bool) C.Proxy {
-		key := uint64(murmur3.Sum32([]byte(getKeyWithSrcAndDst(metadata))))
+		key := utils.MapHash(getKeyWithSrcAndDst(metadata))
 		length := len(proxies)
 		idx, has := lruCache.Get(key)
 		if !has {
@@ -199,7 +204,8 @@ func strategyStickySessions() strategyFn {
 		nowIdx := idx
 		for i := 1; i < maxRetry; i++ {
 			proxy := proxies[nowIdx]
-			if proxy.Alive() {
+			// if proxy.Alive() {
+			if proxy.AliveForTestUrl(url) {
 				if nowIdx != idx {
 					lruCache.Delete(key)
 					lruCache.Set(key, nowIdx)
@@ -230,8 +236,10 @@ func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type": lb.Type().String(),
-		"all":  all,
+		"type":           lb.Type().String(),
+		"all":            all,
+		"testUrl":        lb.testUrl,
+		"expectedStatus": lb.expectedStatus,
 	})
 }
 
@@ -239,11 +247,11 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 	var strategyFn strategyFn
 	switch strategy {
 	case "consistent-hashing":
-		strategyFn = strategyConsistentHashing()
+		strategyFn = strategyConsistentHashing(option.URL)
 	case "round-robin":
-		strategyFn = strategyRoundRobin()
+		strategyFn = strategyRoundRobin(option.URL)
 	case "sticky-sessions":
-		strategyFn = strategyStickySessions()
+		strategyFn = strategyStickySessions(option.URL)
 	default:
 		return nil, fmt.Errorf("%w: %s", errStrategy, strategy)
 	}
@@ -260,7 +268,9 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 			option.ExcludeType,
 			providers,
 		}),
-		strategyFn: strategyFn,
-		disableUDP: option.DisableUDP,
+		strategyFn:     strategyFn,
+		disableUDP:     option.DisableUDP,
+		testUrl:        option.URL,
+		expectedStatus: option.ExpectedStatus,
 	}, nil
 }

adapter/outboundgroup/parser.go

@@ -3,35 +3,38 @@ package outboundgroup
 import (
 	"errors"
 	"fmt"
+	"strings"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/adapter/provider"
-	"github.com/Dreamacro/clash/common/structure"
-	C "github.com/Dreamacro/clash/constant"
-	types "github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/adapter/provider"
+	"github.com/metacubex/mihomo/common/structure"
+	"github.com/metacubex/mihomo/common/utils"
+	C "github.com/metacubex/mihomo/constant"
+	types "github.com/metacubex/mihomo/constant/provider"
 )
 
 var (
 	errFormat            = errors.New("format error")
-	errType              = errors.New("unsupport type")
+	errType              = errors.New("unsupported type")
 	errMissProxy         = errors.New("`use` or `proxies` missing")
-	errMissHealthCheck   = errors.New("`url` or `interval` missing")
 	errDuplicateProvider = errors.New("duplicate provider name")
 )
 
 type GroupCommonOption struct {
 	outbound.BasicOption
-	Name          string   `group:"name"`
-	Type          string   `group:"type"`
-	Proxies       []string `group:"proxies,omitempty"`
-	Use           []string `group:"use,omitempty"`
-	URL           string   `group:"url,omitempty"`
-	Interval      int      `group:"interval,omitempty"`
-	Lazy          bool     `group:"lazy,omitempty"`
-	DisableUDP    bool     `group:"disable-udp,omitempty"`
-	Filter        string   `group:"filter,omitempty"`
-	ExcludeFilter string   `group:"exclude-filter,omitempty"`
-	ExcludeType   string   `group:"exclude-type,omitempty"`
+	Name                string   `group:"name"`
+	Type                string   `group:"type"`
+	Proxies             []string `group:"proxies,omitempty"`
+	Use                 []string `group:"use,omitempty"`
+	URL                 string   `group:"url,omitempty"`
+	Interval            int      `group:"interval,omitempty"`
+	Lazy                bool     `group:"lazy,omitempty"`
+	DisableUDP          bool     `group:"disable-udp,omitempty"`
+	Filter              string   `group:"filter,omitempty"`
+	ExcludeFilter       string   `group:"exclude-filter,omitempty"`
+	ExcludeType         string   `group:"exclude-type,omitempty"`
+	ExpectedStatus      string   `group:"expected-status,omitempty"`
+	IncludeAllProviders bool     `group:"include-all-providers,omitempty"`
 }
 
 func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {
@@ -52,55 +55,75 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 
 	providers := []types.ProxyProvider{}
 
-	if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
-		return nil, errMissProxy
+	var GroupUse []string
+	visited := make(map[string]bool)
+	if groupOption.IncludeAllProviders {
+		for name := range provider.ProxyProviderName {
+			GroupUse = append(GroupUse, name)
+			visited[name] = true
+		}
+	} else {
+		GroupUse = groupOption.Use
 	}
 
+	if len(groupOption.Proxies) == 0 && len(GroupUse) == 0 {
+		return nil, fmt.Errorf("%s: %w", groupName, errMissProxy)
+	}
+
+	expectedStatus, err := utils.NewIntRanges[uint16](groupOption.ExpectedStatus)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", groupName, err)
+	}
+
+	status := strings.TrimSpace(groupOption.ExpectedStatus)
+	if status == "" {
+		status = "*"
+	}
+	groupOption.ExpectedStatus = status
+	testUrl := groupOption.URL
+
 	if len(groupOption.Proxies) != 0 {
 		ps, err := getProxies(proxyMap, groupOption.Proxies)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("%s: %w", groupName, err)
 		}
 
 		if _, ok := providersMap[groupName]; ok {
-			return nil, errDuplicateProvider
+			return nil, fmt.Errorf("%s: %w", groupName, errDuplicateProvider)
 		}
 
 		// select don't need health check
-		if groupOption.Type == "select" || groupOption.Type == "relay" {
-			hc := provider.NewHealthCheck(ps, "", 0, true)
-			pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
-			if err != nil {
-				return nil, err
-			}
-
-			providers = append(providers, pd)
-			providersMap[groupName] = pd
-		} else {
+		if groupOption.Type != "select" && groupOption.Type != "relay" {
 			if groupOption.URL == "" {
-				groupOption.URL = "https://cp.cloudflare.com/generate_204"
+				groupOption.URL = C.DefaultTestURL
+				testUrl = groupOption.URL
 			}
 
 			if groupOption.Interval == 0 {
 				groupOption.Interval = 300
 			}
-
-			hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.Interval), groupOption.Lazy)
-			pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
-			if err != nil {
-				return nil, err
-			}
-
-			providers = append(providers, pd)
-			providersMap[groupName] = pd
 		}
+
+		hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.Interval), true, expectedStatus)
+
+		pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
+		if err != nil {
+			return nil, fmt.Errorf("%s: %w", groupName, err)
+		}
+
+		providers = append(providers, pd)
+		providersMap[groupName] = pd
 	}
 
-	if len(groupOption.Use) != 0 {
-		list, err := getProviders(providersMap, groupOption.Use)
+	if len(GroupUse) != 0 {
+		list, err := getProviders(providersMap, GroupUse)
 		if err != nil {
-			return nil, err
+			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 = ""
@@ -154,3 +177,13 @@ func getProviders(mapping map[string]types.ProxyProvider, list []string) ([]type
 	}
 	return ps, nil
 }
+
+func addTestUrlToProviders(providers []types.ProxyProvider, url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	if len(providers) == 0 || len(url) == 0 {
+		return
+	}
+
+	for _, pd := range providers {
+		pd.RegisterHealthCheckTask(url, expectedStatus, filter, interval)
+	}
+}

adapter/outboundgroup/patch_android.go

@@ -0,0 +1,64 @@
+//go:build android && cmfa
+
+package outboundgroup
+
+import (
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
+)
+
+type ProxyGroup interface {
+	C.ProxyAdapter
+
+	Providers() []provider.ProxyProvider
+	Proxies() []C.Proxy
+	Now() string
+}
+
+func (f *Fallback) Providers() []provider.ProxyProvider {
+	return f.providers
+}
+
+func (lb *LoadBalance) Providers() []provider.ProxyProvider {
+	return lb.providers
+}
+
+func (f *Fallback) Proxies() []C.Proxy {
+	return f.GetProxies(false)
+}
+
+func (lb *LoadBalance) Proxies() []C.Proxy {
+	return lb.GetProxies(false)
+}
+
+func (lb *LoadBalance) Now() string {
+	return ""
+}
+
+func (r *Relay) Providers() []provider.ProxyProvider {
+	return r.providers
+}
+
+func (r *Relay) Proxies() []C.Proxy {
+	return r.GetProxies(false)
+}
+
+func (r *Relay) Now() string {
+	return ""
+}
+
+func (s *Selector) Providers() []provider.ProxyProvider {
+	return s.providers
+}
+
+func (s *Selector) Proxies() []C.Proxy {
+	return s.GetProxies(false)
+}
+
+func (u *URLTest) Providers() []provider.ProxyProvider {
+	return u.providers
+}
+
+func (u *URLTest) Proxies() []C.Proxy {
+	return u.GetProxies(false)
+}

adapter/outboundgroup/relay.go

@@ -3,11 +3,11 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/component/dialer"
-	"github.com/Dreamacro/clash/component/proxydialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/component/dialer"
+	"github.com/metacubex/mihomo/component/proxydialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
 )
 
 type Relay struct {

adapter/outboundgroup/selector.go

@@ -5,10 +5,10 @@ import (
 	"encoding/json"
 	"errors"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
 )
 
 type Selector struct {

adapter/outboundgroup/urltest.go

@@ -6,13 +6,13 @@ import (
 	"errors"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/callback"
-	N "github.com/Dreamacro/clash/common/net"
-	"github.com/Dreamacro/clash/common/singledo"
-	"github.com/Dreamacro/clash/component/dialer"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/common/callback"
+	N "github.com/metacubex/mihomo/common/net"
+	"github.com/metacubex/mihomo/common/singledo"
+	"github.com/metacubex/mihomo/component/dialer"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/provider"
 )
 
 type urlTestOption func(*URLTest)
@@ -25,12 +25,13 @@ func urlTestWithTolerance(tolerance uint16) urlTestOption {
 
 type URLTest struct {
 	*GroupBase
-	selected   string
-	testUrl    string
-	tolerance  uint16
-	disableUDP bool
-	fastNode   C.Proxy
-	fastSingle *singledo.Single[C.Proxy]
+	selected       string
+	testUrl        string
+	expectedStatus string
+	tolerance      uint16
+	disableUDP     bool
+	fastNode       C.Proxy
+	fastSingle     *singledo.Single[C.Proxy]
 }
 
 func (u *URLTest) Now() string {
@@ -96,44 +97,45 @@ func (u *URLTest) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 }
 
 func (u *URLTest) fast(touch bool) C.Proxy {
-	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
-		var s C.Proxy
-		proxies := u.GetProxies(touch)
-		fast := proxies[0]
-		if fast.Name() == u.selected {
-			s = fast
+
+	proxies := u.GetProxies(touch)
+	if u.selected != "" {
+		for _, proxy := range proxies {
+			if !proxy.AliveForTestUrl(u.testUrl) {
+				continue
+			}
+			if proxy.Name() == u.selected {
+				u.fastNode = proxy
+				return proxy
+			}
 		}
-		min := fast.LastDelay()
+	}
+
+	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
+		fast := proxies[0]
+		min := fast.LastDelayForTestUrl(u.testUrl)
 		fastNotExist := true
 
 		for _, proxy := range proxies[1:] {
-
 			if u.fastNode != nil && proxy.Name() == u.fastNode.Name() {
 				fastNotExist = false
 			}
 
-			if proxy.Name() == u.selected {
-				s = proxy
-			}
-			if !proxy.Alive() {
+			if !proxy.AliveForTestUrl(u.testUrl) {
 				continue
 			}
 
-			delay := proxy.LastDelay()
+			delay := proxy.LastDelayForTestUrl(u.testUrl)
 			if delay < min {
 				fast = proxy
 				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
 		}
-		if s != nil {
-			if s.Alive() && s.LastDelay() < fast.LastDelay()+u.tolerance {
-				u.fastNode = s
-			}
-		}
 		return u.fastNode, nil
 	})
 	if shared && touch { // a shared fastSingle.Do() may cause providers untouched, so we touch them again
@@ -163,9 +165,11 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 		all = append(all, proxy.Name())
 	}
 	return json.Marshal(map[string]any{
-		"type": u.Type().String(),
-		"now":  u.Now(),
-		"all":  all,
+		"type":           u.Type().String(),
+		"now":            u.Now(),
+		"all":            all,
+		"testUrl":        u.testUrl,
+		"expectedStatus": u.expectedStatus,
 	})
 }
 
@@ -197,9 +201,10 @@ func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, o
 			option.ExcludeType,
 			providers,
 		}),
-		fastSingle: singledo.NewSingle[C.Proxy](time.Second * 10),
-		disableUDP: option.DisableUDP,
-		testUrl:    option.URL,
+		fastSingle:     singledo.NewSingle[C.Proxy](time.Second * 10),
+		disableUDP:     option.DisableUDP,
+		testUrl:        option.URL,
+		expectedStatus: option.ExpectedStatus,
 	}
 
 	for _, option := range options {

adapter/outboundgroup/util.go

@@ -1,17 +1,5 @@
 package outboundgroup
 
-import (
-	"net"
-	"time"
-)
-
-func tcpKeepAlive(c net.Conn) {
-	if tcp, ok := c.(*net.TCPConn); ok {
-		_ = tcp.SetKeepAlive(true)
-		_ = tcp.SetKeepAlivePeriod(30 * time.Second)
-	}
-}
-
 type SelectAble interface {
 	Set(string) error
 	ForceSet(name string)

adapter/parser.go

@@ -3,11 +3,11 @@ package adapter
 import (
 	"fmt"
 
-	tlsC "github.com/Dreamacro/clash/component/tls"
+	tlsC "github.com/metacubex/mihomo/component/tls"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
-	"github.com/Dreamacro/clash/common/structure"
-	C "github.com/Dreamacro/clash/constant"
+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/common/structure"
+	C "github.com/metacubex/mihomo/constant"
 )
 
 func ParseProxy(mapping map[string]any) (C.Proxy, error) {
@@ -92,6 +92,13 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy, err = outbound.NewHysteria(*hyOption)
+	case "hysteria2":
+		hyOption := &outbound.Hysteria2Option{}
+		err = decoder.Decode(mapping, hyOption)
+		if err != nil {
+			break
+		}
+		proxy, err = outbound.NewHysteria2(*hyOption)
 	case "wireguard":
 		wgOption := &outbound.WireGuardOption{}
 		err = decoder.Decode(mapping, wgOption)
@@ -106,6 +113,20 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy, err = outbound.NewTuic(*tuicOption)
+	case "direct":
+		directOption := &outbound.DirectOption{}
+		err = decoder.Decode(mapping, directOption)
+		if err != nil {
+			break
+		}
+		proxy = outbound.NewDirectWithOption(*directOption)
+	case "reject":
+		rejectOption := &outbound.RejectOption{}
+		err = decoder.Decode(mapping, rejectOption)
+		if err != nil {
+			break
+		}
+		proxy = outbound.NewRejectWithOption(*rejectOption)
 	default:
 		return nil, fmt.Errorf("unsupport proxy type: %s", proxyType)
 	}

adapter/provider/healthcheck.go

@@ -2,14 +2,18 @@ package provider
 
 import (
 	"context"
+	"strings"
+	"sync"
 	"time"
 
-	"github.com/Dreamacro/clash/common/atomic"
-	"github.com/Dreamacro/clash/common/batch"
-	"github.com/Dreamacro/clash/common/singledo"
-	"github.com/Dreamacro/clash/common/utils"
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/log"
+	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/metacubex/mihomo/common/batch"
+	"github.com/metacubex/mihomo/common/singledo"
+	"github.com/metacubex/mihomo/common/utils"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/log"
+
+	"github.com/dlclark/regexp2"
 )
 
 const (
@@ -21,29 +25,46 @@ type HealthCheckOption struct {
 	Interval uint
 }
 
+type extraOption struct {
+	expectedStatus utils.IntRanges[uint16]
+	filters        map[string]struct{}
+}
+
 type HealthCheck struct {
-	url       string
-	proxies   []C.Proxy
-	interval  uint
-	lazy      bool
-	lastTouch *atomic.Int64
-	done      chan struct{}
-	singleDo  *singledo.Single[struct{}]
+	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{}]
 }
 
 func (hc *HealthCheck) process() {
-	ticker := time.NewTicker(time.Duration(hc.interval) * time.Second)
+	if hc.started.Load() {
+		log.Warnln("Skip start health check timer due to it's started")
+		return
+	}
+
+	ticker := time.NewTicker(hc.interval)
+	hc.start()
 	for {
 		select {
 		case <-ticker.C:
-			now := time.Now().Unix()
-			if !hc.lazy || now-hc.lastTouch.Load() < int64(hc.interval) {
+			lastTouch := hc.lastTouch.Load()
+			since := time.Since(lastTouch)
+			if !hc.lazy || since < hc.interval {
 				hc.check()
 			} else {
 				log.Debugln("Skip once health check because we are lazy")
 			}
 		case <-hc.done:
 			ticker.Stop()
+			hc.stop()
 			return
 		}
 	}
@@ -53,49 +74,159 @@ func (hc *HealthCheck) setProxy(proxies []C.Proxy) {
 	hc.proxies = proxies
 }
 
+func (hc *HealthCheck) registerHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	url = strings.TrimSpace(url)
+	if len(url) == 0 || url == hc.url {
+		log.Debugln("ignore invalid health check url: %s", url)
+		return
+	}
+
+	hc.mu.Lock()
+	defer hc.mu.Unlock()
+
+	// if the provider has not set up health checks, then modify it to be the same as the group's interval
+	if hc.interval == 0 {
+		hc.interval = time.Duration(interval) * time.Second
+	}
+
+	if hc.extra == nil {
+		hc.extra = make(map[string]*extraOption)
+	}
+
+	// prioritize the use of previously registered configurations, especially those from provider
+	if _, ok := hc.extra[url]; ok {
+		// provider default health check does not set filter
+		if url != hc.url && len(filter) != 0 {
+			splitAndAddFiltersToExtra(filter, hc.extra[url])
+		}
+
+		log.Debugln("health check url: %s exists", url)
+		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) {
+	filter = strings.TrimSpace(filter)
+	if len(filter) != 0 {
+		for _, regex := range strings.Split(filter, "`") {
+			regex = strings.TrimSpace(regex)
+			if len(regex) != 0 {
+				option.filters[regex] = struct{}{}
+			}
+		}
+	}
+}
+
 func (hc *HealthCheck) auto() bool {
 	return hc.interval != 0
 }
 
 func (hc *HealthCheck) touch() {
-	hc.lastTouch.Store(time.Now().Unix())
+	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
+	}
+
 	_, _, _ = hc.singleDo.Do(func() (struct{}, error) {
 		id := utils.NewUUIDV4().String()
 		log.Debugln("Start New Health Checking {%s}", id)
 		b, _ := batch.New[bool](context.Background(), batch.WithConcurrencyNum[bool](10))
-		for _, proxy := range hc.proxies {
-			p := proxy
-			b.Go(p.Name(), func() (bool, error) {
-				ctx, cancel := context.WithTimeout(context.Background(), defaultURLTestTimeout)
-				defer cancel()
-				log.Debugln("Health Checking %s {%s}", p.Name(), id)
-				_, _ = p.URLTest(ctx, hc.url)
-				log.Debugln("Health Checked %s : %t %d ms {%s}", p.Name(), p.Alive(), p.LastDelay(), id)
-				return false, nil
-			})
-		}
 
+		// execute default health check
+		option := &extraOption{filters: nil, expectedStatus: hc.expectedStatus}
+		hc.execute(b, hc.url, id, option)
+
+		// execute extra health check
+		if len(hc.extra) != 0 {
+			for url, option := range hc.extra {
+				hc.execute(b, url, id, option)
+			}
+		}
 		b.Wait()
 		log.Debugln("Finish A Health Checking {%s}", id)
 		return struct{}{}, nil
 	})
 }
 
+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)
+		return
+	}
+
+	var filterReg *regexp2.Regexp
+	var expectedStatus utils.IntRanges[uint16]
+	if option != nil {
+		expectedStatus = option.expectedStatus
+		if len(option.filters) != 0 {
+			filters := make([]string, 0, len(option.filters))
+			for filter := range option.filters {
+				filters = append(filters, filter)
+			}
+
+			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.FindStringMatch(proxy.Name()); match == nil {
+				continue
+			}
+		}
+
+		p := proxy
+		b.Go(p.Name(), func() (bool, error) {
+			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)
+			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 false, nil
+		})
+	}
+}
+
 func (hc *HealthCheck) close() {
 	hc.done <- struct{}{}
 }
 
-func NewHealthCheck(proxies []C.Proxy, url string, interval uint, lazy bool) *HealthCheck {
+func NewHealthCheck(proxies []C.Proxy, url string, interval uint, lazy bool, expectedStatus utils.IntRanges[uint16]) *HealthCheck {
+	if len(url) == 0 {
+		interval = 0
+		expectedStatus = nil
+		url = C.DefaultTestURL
+	}
+
 	return &HealthCheck{
-		proxies:   proxies,
-		url:       url,
-		interval:  interval,
-		lazy:      lazy,
-		lastTouch: atomic.NewInt64(0),
-		done:      make(chan struct{}, 1),
-		singleDo:  singledo.NewSingle[struct{}](time.Second),
+		proxies:        proxies,
+		url:            url,
+		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

@@ -5,31 +5,47 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/Dreamacro/clash/common/structure"
-	"github.com/Dreamacro/clash/component/resource"
-	C "github.com/Dreamacro/clash/constant"
-	types "github.com/Dreamacro/clash/constant/provider"
+	"github.com/metacubex/mihomo/common/structure"
+	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/resource"
+	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/features"
+	types "github.com/metacubex/mihomo/constant/provider"
 )
 
-var errVehicleType = errors.New("unsupport vehicle type")
+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"`
-	Lazy     bool   `provider:"lazy,omitempty"`
+	Enable         bool   `provider:"enable"`
+	URL            string `provider:"url"`
+	Interval       int    `provider:"interval"`
+	Lazy           bool   `provider:"lazy,omitempty"`
+	ExpectedStatus string `provider:"expected-status,omitempty"`
+}
+
+type OverrideSchema struct {
+	UDP            *bool   `provider:"udp,omitempty"`
+	Up             *string `provider:"up,omitempty"`
+	Down           *string `provider:"down,omitempty"`
+	DialerProxy    *string `provider:"dialer-proxy,omitempty"`
+	SkipCertVerify *bool   `provider:"skip-cert-verify,omitempty"`
 }
 
 type proxyProviderSchema struct {
-	Type          string            `provider:"type"`
-	Path          string            `provider:"path"`
-	URL           string            `provider:"url,omitempty"`
-	Interval      int               `provider:"interval,omitempty"`
-	Filter        string            `provider:"filter,omitempty"`
-	ExcludeFilter string            `provider:"exclude-filter,omitempty"`
-	ExcludeType   string            `provider:"exclude-type,omitempty"`
-	DialerProxy   string            `provider:"dialer-proxy,omitempty"`
-	HealthCheck   healthCheckSchema `provider:"health-check,omitempty"`
+	Type          string `provider:"type"`
+	Path          string `provider:"path,omitempty"`
+	URL           string `provider:"url,omitempty"`
+	Interval      int    `provider:"interval,omitempty"`
+	Filter        string `provider:"filter,omitempty"`
+	ExcludeFilter string `provider:"exclude-filter,omitempty"`
+	ExcludeType   string `provider:"exclude-type,omitempty"`
+	DialerProxy   string `provider:"dialer-proxy,omitempty"`
+
+	HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
+	Override    OverrideSchema    `provider:"override,omitempty"`
 }
 
 func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvider, error) {
@@ -44,20 +60,33 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 		return nil, err
 	}
 
+	expectedStatus, err := utils.NewIntRanges[uint16](schema.HealthCheck.ExpectedStatus)
+	if err != nil {
+		return nil, err
+	}
+
 	var hcInterval uint
 	if schema.HealthCheck.Enable {
 		hcInterval = uint(schema.HealthCheck.Interval)
 	}
-	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, hcInterval, schema.HealthCheck.Lazy)
-
-	path := C.Path.Resolve(schema.Path)
+	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, hcInterval, schema.HealthCheck.Lazy, expectedStatus)
 
 	var vehicle types.Vehicle
 	switch schema.Type {
 	case "file":
+		path := C.Path.Resolve(schema.Path)
 		vehicle = resource.NewFileVehicle(path)
 	case "http":
-		vehicle = resource.NewHTTPVehicle(schema.URL, path)
+		if schema.Path != "" {
+			path := C.Path.Resolve(schema.Path)
+			if !features.CMFA && !C.Path.IsSafePath(path) {
+				return nil, fmt.Errorf("%w: %s", errSubPath, path)
+			}
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
+		} else {
+			path := C.Path.GetPathByHash("proxies", schema.URL)
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
+		}
 	default:
 		return nil, fmt.Errorf("%w: %s", errVehicleType, schema.Type)
 	}
@@ -67,6 +96,7 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 	excludeFilter := schema.ExcludeFilter
 	excludeType := schema.ExcludeType
 	dialerProxy := schema.DialerProxy
+	override := schema.Override
 
-	return NewProxySetProvider(name, interval, filter, excludeFilter, excludeType, dialerProxy, vehicle, hc)
+	return NewProxySetProvider(name, interval, filter, excludeFilter, excludeType, dialerProxy, override, vehicle, hc)
 }

adapter/provider/patch_android.go

@@ -0,0 +1,36 @@
+//go:build android && cmfa
+
+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

@@ -10,19 +10,22 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter"
-	"github.com/Dreamacro/clash/common/convert"
-	clashHttp "github.com/Dreamacro/clash/component/http"
-	"github.com/Dreamacro/clash/component/resource"
-	C "github.com/Dreamacro/clash/constant"
-	types "github.com/Dreamacro/clash/constant/provider"
-	"github.com/Dreamacro/clash/log"
-	"github.com/Dreamacro/clash/tunnel/statistic"
+	"github.com/metacubex/mihomo/adapter"
+	"github.com/metacubex/mihomo/common/convert"
+	"github.com/metacubex/mihomo/common/utils"
+	mihomoHttp "github.com/metacubex/mihomo/component/http"
+	"github.com/metacubex/mihomo/component/resource"
+	C "github.com/metacubex/mihomo/constant"
+	types "github.com/metacubex/mihomo/constant/provider"
+	"github.com/metacubex/mihomo/log"
+	"github.com/metacubex/mihomo/tunnel/statistic"
 
 	"github.com/dlclark/regexp2"
 	"gopkg.in/yaml.v3"
 )
 
+var ProxyProviderName = make(map[string]struct{})
+
 const (
 	ReservedName = "default"
 )
@@ -45,11 +48,18 @@ type proxySetProvider struct {
 }
 
 func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
+	expectedStatus := "*"
+	if pp.healthCheck.expectedStatus != nil {
+		expectedStatus = pp.healthCheck.expectedStatus.ToString()
+	}
+
 	return json.Marshal(map[string]any{
 		"name":             pp.Name(),
 		"type":             pp.Type().String(),
 		"vehicleType":      pp.VehicleType().String(),
 		"proxies":          pp.Proxies(),
+		"testUrl":          pp.healthCheck.url,
+		"expectedStatus":   expectedStatus,
 		"updatedAt":        pp.UpdatedAt,
 		"subscriptionInfo": pp.subscriptionInfo,
 	})
@@ -98,6 +108,10 @@ 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)
@@ -113,8 +127,8 @@ func (pp *proxySetProvider) getSubscriptionInfo() {
 	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)
+		resp, err := mihomoHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+			http.MethodGet, http.Header{"User-Agent": {C.UA}}, nil)
 		if err != nil {
 			return
 		}
@@ -122,7 +136,7 @@ func (pp *proxySetProvider) getSubscriptionInfo() {
 
 		userInfoStr := strings.TrimSpace(resp.Header.Get("subscription-userinfo"))
 		if userInfoStr == "" {
-			resp2, err := clashHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+			resp2, err := mihomoHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
 				http.MethodGet, http.Header{"User-Agent": {"Quantumultx"}}, nil)
 			if err != nil {
 				return
@@ -141,15 +155,15 @@ func (pp *proxySetProvider) getSubscriptionInfo() {
 }
 
 func (pp *proxySetProvider) closeAllConnections() {
-	snapshot := statistic.DefaultManager.Snapshot()
-	for _, c := range snapshot.Connections {
+	statistic.DefaultManager.Range(func(c statistic.Tracker) bool {
 		for _, chain := range c.Chains() {
 			if chain == pp.Name() {
 				_ = c.Close()
 				break
 			}
 		}
-	}
+		return true
+	})
 }
 
 func stopProxyProvider(pd *ProxySetProvider) {
@@ -157,7 +171,7 @@ func stopProxyProvider(pd *ProxySetProvider) {
 	_ = pd.Fetcher.Destroy()
 }
 
-func NewProxySetProvider(name string, interval time.Duration, filter string, excludeFilter string, excludeType string, dialerProxy string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
+func NewProxySetProvider(name string, interval time.Duration, filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
 	excludeFilterReg, err := regexp2.Compile(excludeFilter, 0)
 	if err != nil {
 		return nil, fmt.Errorf("invalid excludeFilter regex: %w", err)
@@ -185,8 +199,9 @@ func NewProxySetProvider(name string, interval time.Duration, filter string, exc
 		healthCheck: hc,
 	}
 
-	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy), proxiesOnUpdate(pd))
+	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy, override), proxiesOnUpdate(pd))
 	pd.Fetcher = fetcher
+	ProxyProviderName[name] = struct{}{}
 	wrapper := &ProxySetProvider{pd}
 	runtime.SetFinalizer(wrapper, stopProxyProvider)
 	return wrapper, nil
@@ -205,11 +220,18 @@ type compatibleProvider struct {
 }
 
 func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
+	expectedStatus := "*"
+	if cp.healthCheck.expectedStatus != nil {
+		expectedStatus = cp.healthCheck.expectedStatus.ToString()
+	}
+
 	return json.Marshal(map[string]any{
-		"name":        cp.Name(),
-		"type":        cp.Type().String(),
-		"vehicleType": cp.VehicleType().String(),
-		"proxies":     cp.Proxies(),
+		"name":           cp.Name(),
+		"type":           cp.Type().String(),
+		"vehicleType":    cp.VehicleType().String(),
+		"proxies":        cp.Proxies(),
+		"testUrl":        cp.healthCheck.url,
+		"expectedStatus": expectedStatus,
 	})
 }
 
@@ -249,6 +271,10 @@ 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()
 }
@@ -281,14 +307,14 @@ func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
 	}
 }
 
-func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray []string, filterRegs []*regexp2.Regexp, excludeFilterReg *regexp2.Regexp, dialerProxy string) resource.Parser[[]C.Proxy] {
+func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray []string, filterRegs []*regexp2.Regexp, excludeFilterReg *regexp2.Regexp, dialerProxy string, override OverrideSchema) resource.Parser[[]C.Proxy] {
 	return func(buf []byte) ([]C.Proxy, error) {
 		schema := &ProxySchema{}
 
 		if err := yaml.Unmarshal(buf, schema); err != nil {
 			proxies, err1 := convert.ConvertsV2Ray(buf)
 			if err1 != nil {
-				return nil, fmt.Errorf("%s, %w", err.Error(), err1)
+				return nil, fmt.Errorf("%w, %w", err, err1)
 			}
 			schema.Proxies = proxies
 		}
@@ -344,13 +370,32 @@ func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray
 				if _, ok := proxiesSet[name]; ok {
 					continue
 				}
+
 				if len(dialerProxy) > 0 {
 					mapping["dialer-proxy"] = dialerProxy
 				}
+
+				if override.UDP != nil {
+					mapping["udp"] = *override.UDP
+				}
+				if override.Up != nil {
+					mapping["up"] = *override.Up
+				}
+				if override.Down != nil {
+					mapping["down"] = *override.Down
+				}
+				if override.DialerProxy != nil {
+					mapping["dialer-proxy"] = *override.DialerProxy
+				}
+				if override.SkipCertVerify != nil {
+					mapping["skip-cert-verify"] = *override.SkipCertVerify
+				}
+
 				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)
 			}

adapter/provider/subscription_info.go

@@ -1,7 +1,6 @@
 package provider
 
 import (
-	"github.com/dlclark/regexp2"
 	"strconv"
 	"strings"
 )
@@ -13,45 +12,28 @@ type SubscriptionInfo struct {
 	Expire   int64
 }
 
-func NewSubscriptionInfo(str string) (si *SubscriptionInfo, err error) {
-	si = &SubscriptionInfo{}
-	str = strings.ToLower(str)
-	reTraffic := regexp2.MustCompile("upload=(\\d+); download=(\\d+); total=(\\d+)", 0)
-	reExpire := regexp2.MustCompile("expire=(\\d+)", 0)
-
-	match, err := reTraffic.FindStringMatch(str)
-	if err != nil || match == nil {
-		return nil, err
-	}
-	group := match.Groups()
-	si.Upload, err = str2uint64(group[1].String())
-	if err != nil {
-		return nil, err
-	}
-
-	si.Download, err = str2uint64(group[2].String())
-	if err != nil {
-		return nil, err
-	}
-
-	si.Total, err = str2uint64(group[3].String())
-	if err != nil {
-		return nil, err
-	}
-
-	match, _ = reExpire.FindStringMatch(str)
-	if match != nil {
-		group = match.Groups()
-		si.Expire, err = str2uint64(group[1].String())
+func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo, err error) {
+	userinfo = strings.ToLower(userinfo)
+	userinfo = strings.ReplaceAll(userinfo, " ", "")
+	si = new(SubscriptionInfo)
+	for _, field := range strings.Split(userinfo, ";") {
+		switch name, value, _ := strings.Cut(field, "="); name {
+		case "upload":
+			si.Upload, err = strconv.ParseInt(value, 10, 64)
+		case "download":
+			si.Download, err = strconv.ParseInt(value, 10, 64)
+		case "total":
+			si.Total, err = strconv.ParseInt(value, 10, 64)
+		case "expire":
+			if value == "" {
+				si.Expire = 0
+			} else {
+				si.Expire, err = strconv.ParseInt(value, 10, 64)
+			}
+		}
 		if err != nil {
-			return nil, err
+			return
 		}
 	}
-
 	return
 }
-
-func str2uint64(str string) (int64, error) {
-	i, err := strconv.ParseInt(str, 10, 64)
-	return i, err
-}

common/arc/arc.go

@@ -0,0 +1,229 @@
+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]
+	staleReturn bool
+}
+
+// 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]{
+		p:     0,
+		t1:    list.New[*entry[K, V]](),
+		b1:    list.New[*entry[K, V]](),
+		t2:    list.New[*entry[K, V]](),
+		b2:    list.New[*entry[K, V]](),
+		len:   0,
+		cache: make(map[K]*entry[K, V]),
+	}
+
+	for _, option := range options {
+		option(arc)
+	}
+	return arc
+}
+
+// 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 != true {
+		a.len++
+		ent := &entry[K, V]{key: key, value: value, ghost: false, expires: expires.Unix()}
+		a.req(ent)
+		a.cache[key] = ent
+	} else {
+		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 ent.value, true
+	}
+	return lo.Empty[V](), false
+}
+
+func (a *ARC[K, V]) get(key K) (e *entry[K, V], ok bool) {
+	ent, ok := a.cache[key]
+	if ok {
+		a.req(ent)
+		return ent, !ent.ghost
+	}
+	return ent, false
+}
+
+// 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 check the maxAge of element and 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]) {
+	if ent.ll == a.t1 || ent.ll == a.t2 {
+		// Case I
+		ent.setMRU(a.t2)
+	} else if 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.p = a.p + d
+		if a.c < a.p {
+			a.p = a.c
+		}
+
+		a.replace(ent)
+		ent.setMRU(a.t2)
+	} else if 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.p = a.p - d
+		if a.p < 0 {
+			a.p = 0
+		}
+
+		a.replace(ent)
+		ent.setMRU(a.t2)
+	} else if ent.ll == nil {
+		// Case IV
+
+		if a.t1.Len()+a.b1.Len() == a.c {
+			// Case A
+			if a.t1.Len() < a.c {
+				a.delLRU(a.b1)
+				a.replace(ent)
+			} else {
+				a.delLRU(a.t1)
+			}
+		} else if a.t1.Len()+a.b1.Len() < a.c {
+			// Case 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)
+	}
+}
+
+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)
+	}
+}

common/arc/arc_test.go

@@ -0,0 +1,59 @@
+package arc
+
+import "testing"
+
+func TestBasic(t *testing.T) {
+	cache := New[string, string](WithSize[string, string](3))
+	if cache.Len() != 0 {
+		t.Error("Empty cache should have length 0")
+	}
+
+	cache.Set("Hello", "World")
+	if cache.Len() != 1 {
+		t.Error("Cache should have length 1")
+	}
+
+	var val interface{}
+	var ok bool
+
+	if val, ok = cache.Get("Hello"); val != "World" || ok != true {
+		t.Error("Didn't set \"Hello\" to \"World\"")
+	}
+
+	cache.Set("Hello", "World1")
+	if cache.Len() != 1 {
+		t.Error("Inserting the same entry multiple times shouldn't increase cache size")
+	}
+
+	if val, ok = cache.Get("Hello"); val != "World1" || ok != true {
+		t.Error("Didn't update \"Hello\" to \"World1\"")
+	}
+
+	cache.Set("Hallo", "Welt")
+	if cache.Len() != 2 {
+		t.Error("Inserting two different entries should result into lenght=2")
+	}
+
+	if val, ok = cache.Get("Hallo"); val != "Welt" || ok != true {
+		t.Error("Didn't set \"Hallo\" to \"Welt\"")
+	}
+}
+
+func TestBasicReplace(t *testing.T) {
+	cache := New[string, string](WithSize[string, string](3))
+
+	cache.Set("Hello", "Hallo")
+	cache.Set("World", "Welt")
+	cache.Get("World")
+	cache.Set("Cache", "Cache")
+	cache.Set("Replace", "Ersetzen")
+
+	value, ok := cache.Get("World")
+	if !ok || value != "Welt" {
+		t.Error("ARC should have replaced \"Hello\"")
+	}
+
+	if cache.Len() != 3 {
+		t.Error("ARC should have a maximum size of 3")
+	}
+}

common/arc/entry.go

@@ -0,0 +1,32 @@
+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/type.go

@@ -11,10 +11,9 @@ type Bool struct {
 	atomic.Bool
 }
 
-func NewBool(val bool) *Bool {
-	i := &Bool{}
+func NewBool(val bool) (i Bool) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Bool) MarshalJSON() ([]byte, error) {
@@ -39,12 +38,11 @@ type Pointer[T any] struct {
 	atomic.Pointer[T]
 }
 
-func NewPointer[T any](v *T) *Pointer[T] {
-	var p Pointer[T]
+func NewPointer[T any](v *T) (p Pointer[T]) {
 	if v != nil {
 		p.Store(v)
 	}
-	return &p
+	return
 }
 
 func (p *Pointer[T]) MarshalJSON() ([]byte, error) {
@@ -68,10 +66,9 @@ type Int32 struct {
 	atomic.Int32
 }
 
-func NewInt32(val int32) *Int32 {
-	i := &Int32{}
+func NewInt32(val int32) (i Int32) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Int32) MarshalJSON() ([]byte, error) {
@@ -96,10 +93,9 @@ type Int64 struct {
 	atomic.Int64
 }
 
-func NewInt64(val int64) *Int64 {
-	i := &Int64{}
+func NewInt64(val int64) (i Int64) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Int64) MarshalJSON() ([]byte, error) {
@@ -124,10 +120,9 @@ type Uint32 struct {
 	atomic.Uint32
 }
 
-func NewUint32(val uint32) *Uint32 {
-	i := &Uint32{}
+func NewUint32(val uint32) (i Uint32) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uint32) MarshalJSON() ([]byte, error) {
@@ -152,10 +147,9 @@ type Uint64 struct {
 	atomic.Uint64
 }
 
-func NewUint64(val uint64) *Uint64 {
-	i := &Uint64{}
+func NewUint64(val uint64) (i Uint64) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uint64) MarshalJSON() ([]byte, error) {
@@ -180,10 +174,9 @@ type Uintptr struct {
 	atomic.Uintptr
 }
 
-func NewUintptr(val uintptr) *Uintptr {
-	i := &Uintptr{}
+func NewUintptr(val uintptr) (i Uintptr) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uintptr) MarshalJSON() ([]byte, error) {

common/atomic/value.go

@@ -11,6 +11,7 @@ func DefaultValue[T any]() T {
 }
 
 type TypedValue[T any] struct {
+	_     noCopy
 	value atomic.Value
 }
 
@@ -51,8 +52,13 @@ func (t *TypedValue[T]) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-func NewTypedValue[T any](t T) *TypedValue[T] {
-	v := &TypedValue[T]{}
+func NewTypedValue[T any](t T) (v TypedValue[T]) {
 	v.Store(t)
-	return v
+	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

@@ -10,19 +10,11 @@ const BufferSize = buf.BufferSize
 type Buffer = buf.Buffer
 
 var New = buf.New
+var NewPacket = buf.NewPacket
 var NewSize = buf.NewSize
-var StackNew = buf.StackNew
-var StackNewSize = buf.StackNewSize
 var With = buf.With
 var As = buf.As
 
-var KeepAlive = common.KeepAlive
-
-//go:norace
-func Dup[T any](obj T) T {
-	return common.Dup(obj)
-}
-
 var (
 	Must  = common.Must
 	Error = common.Error

common/callback/callback.go

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

common/cmd/cmd_test.go

@@ -21,7 +21,7 @@ func TestSplitArgs(t *testing.T) {
 
 func TestExecCmd(t *testing.T) {
 	if runtime.GOOS == "windows" {
-		_, err := ExecCmd("dir")
+		_, err := ExecCmd("cmd -c 'dir'")
 		assert.Nil(t, err)
 		return
 	}

common/collections/stack.go

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

common/convert/converter.go

@@ -9,10 +9,10 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/Dreamacro/clash/log"
+	"github.com/metacubex/mihomo/log"
 )
 
-// ConvertsV2Ray convert V2Ray subscribe proxies data to clash proxies config
+// ConvertsV2Ray convert V2Ray subscribe proxies data to mihomo proxies config
 func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 	data := DecodeBase64(buf)
 
@@ -50,7 +50,9 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			hysteria["port"] = urlHysteria.Port()
 			hysteria["sni"] = query.Get("peer")
 			hysteria["obfs"] = query.Get("obfs")
-			hysteria["alpn"] = []string{query.Get("alpn")}
+			if alpn := query.Get("alpn"); alpn != "" {
+				hysteria["alpn"] = strings.Split(alpn, ",")
+			}
 			hysteria["auth_str"] = query.Get("auth")
 			hysteria["protocol"] = query.Get("protocol")
 			up := query.Get("up")
@@ -66,7 +68,82 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			hysteria["skip-cert-verify"], _ = strconv.ParseBool(query.Get("insecure"))
 
 			proxies = append(proxies, hysteria)
+		case "hysteria2":
+			urlHysteria2, err := url.Parse(line)
+			if err != nil {
+				continue
+			}
 
+			query := urlHysteria2.Query()
+			name := uniqueName(names, urlHysteria2.Fragment)
+			hysteria2 := make(map[string]any, 20)
+
+			hysteria2["name"] = name
+			hysteria2["type"] = scheme
+			hysteria2["server"] = urlHysteria2.Hostname()
+			if port := urlHysteria2.Port(); port != "" {
+				hysteria2["port"] = port
+			} else {
+				hysteria2["port"] = "443"
+			}
+			hysteria2["obfs"] = query.Get("obfs")
+			hysteria2["obfs-password"] = query.Get("obfs-password")
+			hysteria2["sni"] = query.Get("sni")
+			hysteria2["skip-cert-verify"], _ = strconv.ParseBool(query.Get("insecure"))
+			if alpn := query.Get("alpn"); alpn != "" {
+				hysteria2["alpn"] = strings.Split(alpn, ",")
+			}
+			if auth := urlHysteria2.User.String(); auth != "" {
+				hysteria2["password"] = auth
+			}
+			hysteria2["fingerprint"] = query.Get("pinSHA256")
+			hysteria2["down"] = query.Get("down")
+			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
+			// Changes:
+			//   1. Support TUICv4, just replace uuid:password with token
+			//   2. Remove `allow_insecure` field
+			urlTUIC, err := url.Parse(line)
+			if err != nil {
+				continue
+			}
+			query := urlTUIC.Query()
+
+			tuic := make(map[string]any, 20)
+			tuic["name"] = uniqueName(names, urlTUIC.Fragment)
+			tuic["type"] = scheme
+			tuic["server"] = urlTUIC.Hostname()
+			tuic["port"] = urlTUIC.Port()
+			tuic["udp"] = true
+			password, v5 := urlTUIC.User.Password()
+			if v5 {
+				tuic["uuid"] = urlTUIC.User.Username()
+				tuic["password"] = password
+			} else {
+				tuic["token"] = urlTUIC.User.Username()
+			}
+			if cc := query.Get("congestion_control"); cc != "" {
+				tuic["congestion-controller"] = cc
+			}
+			if alpn := query.Get("alpn"); alpn != "" {
+				tuic["alpn"] = strings.Split(alpn, ",")
+			}
+			if sni := query.Get("sni"); sni != "" {
+				tuic["sni"] = sni
+			}
+			if query.Get("disable_sni") == "1" {
+				tuic["disable-sni"] = true
+			}
+			if udpRelayMode := query.Get("udp_relay_mode"); udpRelayMode != "" {
+				tuic["udp-relay-mode"] = udpRelayMode
+			}
+
+			proxies = append(proxies, tuic)
+			
 		case "trojan":
 			urlTrojan, err := url.Parse(line)
 			if err != nil {
@@ -86,10 +163,12 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			trojan["udp"] = true
 			trojan["skip-cert-verify"], _ = strconv.ParseBool(query.Get("allowInsecure"))
 
-			sni := query.Get("sni")
-			if sni != "" {
+			if sni := query.Get("sni"); sni != "" {
 				trojan["sni"] = sni
 			}
+			if alpn := query.Get("alpn"); alpn != "" {
+				trojan["alpn"] = strings.Split(alpn, ",")
+			}
 
 			network := strings.ToLower(query.Get("type"))
 			if network != "" {
@@ -217,6 +296,9 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 				if strings.HasSuffix(tls, "tls") {
 					vmess["tls"] = true
 				}
+				if alpn, ok := values["alpn"].(string); ok {
+					vmess["alpn"] = strings.Split(alpn, ",")
+				}
 			}
 
 			switch network {
@@ -332,6 +414,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 				}
 			}
 			proxies = append(proxies, ss)
+
 		case "ssr":
 			dcBuf, err := encRaw.DecodeString(body)
 			if err != nil {

common/convert/converter_test.go

@@ -0,0 +1,35 @@
+package convert
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+// https://v2.hysteria.network/zh/docs/developers/URI-Scheme/
+func TestConvertsV2Ray_normal(t *testing.T) {
+	hy2test := "hysteria2://letmein@example.com:8443/?insecure=1&obfs=salamander&obfs-password=gawrgura&pinSHA256=deadbeef&sni=real.example.com&up=114&down=514&alpn=h3,h4#hy2test"
+
+	expected := []map[string]interface{}{
+		{
+			"name":             "hy2test",
+			"type":             "hysteria2",
+			"server":           "example.com",
+			"port":             "8443",
+			"sni":              "real.example.com",
+			"obfs":             "salamander",
+			"obfs-password":    "gawrgura",
+			"alpn":             []string{"h3", "h4"},
+			"password":         "letmein",
+			"up":               "114",
+			"down":             "514",
+			"skip-cert-verify": true,
+			"fingerprint":      "deadbeef",
+		},
+	}
+
+	proxies, err := ConvertsV2Ray([]byte(hy2test))
+
+	assert.Nil(t, err)
+	assert.Equal(t, expected, proxies)
+}

common/convert/util.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Dreamacro/clash/common/utils"
+	"github.com/metacubex/mihomo/common/utils"
 
 	"github.com/metacubex/sing-shadowsocks/shadowimpl"
 	"github.com/zhangyunhao116/fastrand"

common/convert/v.go

@@ -24,8 +24,6 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 	proxy["port"] = url.Port()
 	proxy["uuid"] = url.User.Username()
 	proxy["udp"] = true
-	proxy["skip-cert-verify"] = false
-	proxy["tls"] = false
 	tls := strings.ToLower(query.Get("security"))
 	if strings.HasSuffix(tls, "tls") || tls == "reality" {
 		proxy["tls"] = true
@@ -34,6 +32,9 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 		} else {
 			proxy["client-fingerprint"] = fingerprint
 		}
+		if alpn := query.Get("alpn"); alpn != "" {
+			proxy["alpn"] = strings.Split(alpn, ",")
+		}
 	}
 	if sni := query.Get("sni"); sni != "" {
 		proxy["servername"] = sni

common/generics/list/list.go

@@ -1,235 +0,0 @@
-// 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/lru/lrucache.go

@@ -1,4 +1,4 @@
-package cache
+package lru
 
 // Modified by https://github.com/die-net/lrucache
 
@@ -6,7 +6,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Dreamacro/clash/common/generics/list"
+	list "github.com/bahlo/generic-list-go"
+	"github.com/samber/lo"
 )
 
 // Option is part of Functional Options Pattern
@@ -82,9 +83,27 @@ func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
 // Get returns the 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()
+	defer c.mu.Unlock()
+
 	el := c.get(key)
 	if el == nil {
-		return getZero[V](), false
+		return lo.Empty[V](), false
+	}
+	value := el.value
+
+	return value, true
+}
+
+func (c *LruCache[K, V]) GetOrStore(key K, constructor func() V) (V, bool) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	el := c.get(key)
+	if el == nil {
+		value := constructor()
+		c.set(key, value)
+		return value, false
 	}
 	value := el.value
 
@@ -96,9 +115,12 @@ func (c *LruCache[K, V]) Get(key K) (V, bool) {
 // 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.
 func (c *LruCache[K, V]) GetWithExpire(key K) (V, time.Time, bool) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
 	el := c.get(key)
 	if el == nil {
-		return getZero[V](), time.Time{}, false
+		return lo.Empty[V](), time.Time{}, false
 	}
 
 	return el.value, time.Unix(el.expires, 0), true
@@ -115,11 +137,18 @@ func (c *LruCache[K, V]) Exist(key K) bool {
 
 // 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()
+
+	c.set(key, value)
+}
+
+func (c *LruCache[K, V]) set(key K, value V) {
 	expires := int64(0)
 	if c.maxAge > 0 {
 		expires = time.Now().Unix() + c.maxAge
 	}
-	c.SetWithExpire(key, value, time.Unix(expires, 0))
+	c.setWithExpire(key, value, time.Unix(expires, 0))
 }
 
 // SetWithExpire stores the any representation of a response for a given key and given expires.
@@ -128,6 +157,10 @@ func (c *LruCache[K, V]) SetWithExpire(key K, value V, expires time.Time) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
+	c.setWithExpire(key, value, expires)
+}
+
+func (c *LruCache[K, V]) setWithExpire(key K, value V, expires time.Time) {
 	if le, ok := c.cache[key]; ok {
 		c.lru.MoveToBack(le)
 		e := le.Value
@@ -165,9 +198,6 @@ func (c *LruCache[K, V]) CloneTo(n *LruCache[K, V]) {
 }
 
 func (c *LruCache[K, V]) get(key K) *entry[K, V] {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
 	le, ok := c.cache[key]
 	if !ok {
 		return nil
@@ -191,12 +221,11 @@ func (c *LruCache[K, V]) get(key K) *entry[K, V] {
 // Delete removes the value associated with a key.
 func (c *LruCache[K, V]) Delete(key K) {
 	c.mu.Lock()
+	defer c.mu.Unlock()
 
 	if le, ok := c.cache[key]; ok {
 		c.deleteElement(le)
 	}
-
-	c.mu.Unlock()
 }
 
 func (c *LruCache[K, V]) maybeDeleteOldest() {
@@ -219,10 +248,10 @@ func (c *LruCache[K, V]) deleteElement(le *list.Element[*entry[K, V]]) {
 
 func (c *LruCache[K, V]) Clear() error {
 	c.mu.Lock()
+	defer c.mu.Unlock()
 
 	c.cache = make(map[K]*list.Element[*entry[K, V]])
 
-	c.mu.Unlock()
 	return nil
 }
 
@@ -231,8 +260,3 @@ type entry[K comparable, V any] struct {
 	value   V
 	expires int64
 }
-
-func getZero[T any]() T {
-	var result T
-	return result
-}

common/lru/lrucache_test.go

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

common/net/bufconn.go

@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"net"
 
-	"github.com/Dreamacro/clash/common/buf"
+	"github.com/metacubex/mihomo/common/buf"
 )
 
 var _ ExtendedConn = (*BufferedConn)(nil)
@@ -22,6 +22,16 @@ 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
@@ -74,9 +84,9 @@ 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

@@ -0,0 +1,34 @@
+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

@@ -0,0 +1,49 @@
+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

@@ -0,0 +1,31 @@
+package net
+
+import (
+	"context"
+	"net"
+)
+
+// SetupContextForConn is a helper function that starts connection I/O interrupter goroutine.
+func SetupContextForConn(ctx context.Context, conn net.Conn) (done func(*error)) {
+	var (
+		quit      = make(chan struct{})
+		interrupt = make(chan error, 1)
+	)
+	go func() {
+		select {
+		case <-quit:
+			interrupt <- nil
+		case <-ctx.Done():
+			// Close the connection, discarding the error
+			_ = conn.Close()
+			interrupt <- ctx.Err()
+		}
+	}()
+	return func(inputErr *error) {
+		close(quit)
+		if ctxErr := <-interrupt; ctxErr != nil && inputErr != nil {
+			// Return context error to user.
+			inputErr = &ctxErr
+		}
+	}
+}

common/net/deadline/packet.go

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

common/net/deadline/packet_enhance.go

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

common/net/deadline/packet_sing.go

@@ -4,7 +4,7 @@ import (
 	"os"
 	"runtime"
 
-	"github.com/Dreamacro/clash/common/net/packet"
+	"github.com/metacubex/mihomo/common/net/packet"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	M "github.com/sagernet/sing/common/metadata"

common/net/earlyconn.go

@@ -0,0 +1,67 @@
+package net
+
+import (
+	"net"
+	"sync"
+	"sync/atomic"
+	"unsafe"
+
+	"github.com/metacubex/mihomo/common/buf"
+)
+
+type earlyConn struct {
+	ExtendedConn // only expose standard N.ExtendedConn function to outside
+	resFunc      func() error
+	resOnce      sync.Once
+	resErr       error
+}
+
+func (conn *earlyConn) Response() error {
+	conn.resOnce.Do(func() {
+		conn.resErr = conn.resFunc()
+	})
+	return conn.resErr
+}
+
+func (conn *earlyConn) Read(b []byte) (n int, err error) {
+	err = conn.Response()
+	if err != nil {
+		return 0, err
+	}
+	return conn.ExtendedConn.Read(b)
+}
+
+func (conn *earlyConn) ReadBuffer(buffer *buf.Buffer) (err error) {
+	err = conn.Response()
+	if err != nil {
+		return err
+	}
+	return conn.ExtendedConn.ReadBuffer(buffer)
+}
+
+func (conn *earlyConn) Upstream() any {
+	return conn.ExtendedConn
+}
+
+func (conn *earlyConn) Success() bool {
+	// atomic visit sync.Once.done
+	return atomic.LoadUint32((*uint32)(unsafe.Pointer(&conn.resOnce))) == 1 && conn.resErr == nil
+}
+
+func (conn *earlyConn) ReaderReplaceable() bool {
+	return conn.Success()
+}
+
+func (conn *earlyConn) ReaderPossiblyReplaceable() bool {
+	return !conn.Success()
+}
+
+func (conn *earlyConn) WriterReplaceable() bool {
+	return true
+}
+
+var _ ExtendedConn = (*earlyConn)(nil)
+
+func NewEarlyConn(c net.Conn, f func() error) net.Conn {
+	return &earlyConn{ExtendedConn: NewExtendedConn(c), resFunc: f}
+}

common/net/packet.go

@@ -1,8 +1,8 @@
 package net
 
 import (
-	"github.com/Dreamacro/clash/common/net/deadline"
-	"github.com/Dreamacro/clash/common/net/packet"
+	"github.com/metacubex/mihomo/common/net/deadline"
+	"github.com/metacubex/mihomo/common/net/packet"
 )
 
 type EnhancePacketConn = packet.EnhancePacketConn

common/net/packet/packet.go

@@ -3,7 +3,7 @@ package packet
 import (
 	"net"
 
-	"github.com/Dreamacro/clash/common/pool"
+	"github.com/metacubex/mihomo/common/pool"
 )
 
 type WaitReadFrom interface {

common/net/packet/packet_posix.go

@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"syscall"
 
-	"github.com/Dreamacro/clash/common/pool"
+	"github.com/metacubex/mihomo/common/pool"
 )
 
 type enhanceUDPConn struct {

common/net/refconn.go

@@ -5,7 +5,7 @@ import (
 	"runtime"
 	"time"
 
-	"github.com/Dreamacro/clash/common/buf"
+	"github.com/metacubex/mihomo/common/buf"
 )
 
 type refConn struct {

common/net/relay.go

@@ -12,7 +12,7 @@ package net
 //
 //	go func() {
 //		// Wrapping to avoid using *net.TCPConn.(ReadFrom)
-//		// See also https://github.com/Dreamacro/clash/pull/1209
+//		// See also https://github.com/metacubex/mihomo/pull/1209
 //		_, err := io.Copy(WriteOnlyWriter{Writer: leftConn}, ReadOnlyReader{Reader: rightConn})
 //		leftConn.SetReadDeadline(time.Now())
 //		ch <- err

common/net/tcpip.go

@@ -4,8 +4,11 @@ import (
 	"fmt"
 	"net"
 	"strings"
+	"time"
 )
 
+var KeepAliveInterval = 15 * time.Second
+
 func SplitNetworkType(s string) (string, string, error) {
 	var (
 		shecme   string
@@ -44,3 +47,10 @@ func SplitHostPort(s string) (host, port string, hasPort bool, err error) {
 	host, port, err = net.SplitHostPort(temp)
 	return
 }
+
+func TCPKeepAlive(c net.Conn) {
+	if tcp, ok := c.(*net.TCPConn); ok {
+		_ = tcp.SetKeepAlive(true)
+		_ = tcp.SetKeepAlivePeriod(KeepAliveInterval)
+	}
+}

common/net/tls.go

@@ -10,8 +10,12 @@ import (
 	"math/big"
 )
 
-func ParseCert(certificate, privateKey string) (tls.Certificate, error) {
-	if certificate == "" || privateKey == "" {
+type Path interface {
+	Resolve(path string) string
+}
+
+func ParseCert(certificate, privateKey string, path Path) (tls.Certificate, error) {
+	if certificate == "" && privateKey == "" {
 		return newRandomTLSKeyPair()
 	}
 	cert, painTextErr := tls.X509KeyPair([]byte(certificate), []byte(privateKey))
@@ -19,6 +23,8 @@ func ParseCert(certificate, privateKey string) (tls.Certificate, error) {
 		return cert, nil
 	}
 
+	certificate = path.Resolve(certificate)
+	privateKey = path.Resolve(privateKey)
 	cert, loadErr := tls.LoadX509KeyPair(certificate, privateKey)
 	if loadErr != nil {
 		return tls.Certificate{}, fmt.Errorf("parse certificate failed, maybe format error:%s, or path error: %s", painTextErr.Error(), loadErr.Error())

common/observable/observable_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/common/atomic"
+	"github.com/metacubex/mihomo/common/atomic"
 
 	"github.com/stretchr/testify/assert"
 )

common/picker/picker.go

@@ -47,6 +47,7 @@ func (p *Picker[T]) Wait() T {
 	p.wg.Wait()
 	if p.cancel != nil {
 		p.cancel()
+		p.cancel = nil
 	}
 	return p.result
 }
@@ -69,6 +70,7 @@ func (p *Picker[T]) Go(f func() (T, error)) {
 				p.result = ret
 				if p.cancel != nil {
 					p.cancel()
+					p.cancel = nil
 				}
 			})
 		} else {
@@ -78,3 +80,13 @@ func (p *Picker[T]) Go(f func() (T, error)) {
 		}
 	}()
 }
+
+// Close cancels the picker context and releases resources associated with it.
+// If Wait has been called, then there is no need to call Close.
+func (p *Picker[T]) Close() error {
+	if p.cancel != nil {
+		p.cancel()
+		p.cancel = nil
+	}
+	return nil
+}

common/picker/picker_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/samber/lo"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -15,7 +16,7 @@ func sleepAndSend[T any](ctx context.Context, delay int, input T) func() (T, err
 		case <-timer.C:
 			return input, nil
 		case <-ctx.Done():
-			return getZero[T](), ctx.Err()
+			return lo.Empty[T](), ctx.Err()
 		}
 	}
 }
@@ -35,11 +36,6 @@ func TestPicker_Timeout(t *testing.T) {
 	picker.Go(sleepAndSend(ctx, 20, 1))
 
 	number := picker.Wait()
-	assert.Equal(t, number, getZero[int]())
+	assert.Equal(t, number, lo.Empty[int]())
 	assert.NotNil(t, picker.Error())
 }
-
-func getZero[T any]() T {
-	var result T
-	return result
-}

common/pool/alloc.go

@@ -12,49 +12,124 @@ var defaultAllocator = NewAllocator()
 
 // Allocator for incoming frames, optimized to prevent overwriting after zeroing
 type Allocator struct {
-	buffers []sync.Pool
+	buffers [11]sync.Pool
 }
 
 // NewAllocator initiates a []byte allocator for frames less than 65536 bytes,
 // the waste(memory fragmentation) of space allocation is guaranteed to be
 // no more than 50%.
 func NewAllocator() *Allocator {
-	alloc := new(Allocator)
-	alloc.buffers = make([]sync.Pool, 17) // 1B -> 64K
-	for k := range alloc.buffers {
-		i := k
-		alloc.buffers[k].New = func() any {
-			return make([]byte, 1<<uint32(i))
-		}
+	return &Allocator{
+		buffers: [...]sync.Pool{ // 64B -> 64K
+			{New: func() any { return new([1 << 6]byte) }},
+			{New: func() any { return new([1 << 7]byte) }},
+			{New: func() any { return new([1 << 8]byte) }},
+			{New: func() any { return new([1 << 9]byte) }},
+			{New: func() any { return new([1 << 10]byte) }},
+			{New: func() any { return new([1 << 11]byte) }},
+			{New: func() any { return new([1 << 12]byte) }},
+			{New: func() any { return new([1 << 13]byte) }},
+			{New: func() any { return new([1 << 14]byte) }},
+			{New: func() any { return new([1 << 15]byte) }},
+			{New: func() any { return new([1 << 16]byte) }},
+		},
 	}
-	return alloc
 }
 
 // Get a []byte from pool with most appropriate cap
 func (alloc *Allocator) Get(size int) []byte {
-	if size <= 0 || size > 65536 {
+	switch {
+	case size < 0:
+		panic("alloc.Get: len out of range")
+	case size == 0:
 		return nil
-	}
+	case size > 65536:
+		return make([]byte, size)
+	default:
+		var index uint16
+		if size > 64 {
+			index = msb(size)
+			if size != 1<<index {
+				index += 1
+			}
+			index -= 6
+		}
 
-	bits := msb(size)
-	if size == 1<<bits {
-		return alloc.buffers[bits].Get().([]byte)[:size]
+		buffer := alloc.buffers[index].Get()
+		switch index {
+		case 0:
+			return buffer.(*[1 << 6]byte)[:size]
+		case 1:
+			return buffer.(*[1 << 7]byte)[:size]
+		case 2:
+			return buffer.(*[1 << 8]byte)[:size]
+		case 3:
+			return buffer.(*[1 << 9]byte)[:size]
+		case 4:
+			return buffer.(*[1 << 10]byte)[:size]
+		case 5:
+			return buffer.(*[1 << 11]byte)[:size]
+		case 6:
+			return buffer.(*[1 << 12]byte)[:size]
+		case 7:
+			return buffer.(*[1 << 13]byte)[:size]
+		case 8:
+			return buffer.(*[1 << 14]byte)[:size]
+		case 9:
+			return buffer.(*[1 << 15]byte)[:size]
+		case 10:
+			return buffer.(*[1 << 16]byte)[:size]
+		default:
+			panic("invalid pool index")
+		}
 	}
-
-	return alloc.buffers[bits+1].Get().([]byte)[:size]
 }
 
 // Put returns a []byte to pool for future use,
 // which the cap must be exactly 2^n
 func (alloc *Allocator) Put(buf []byte) error {
+	if cap(buf) == 0 || cap(buf) > 65536 {
+		return nil
+	}
+
 	bits := msb(cap(buf))
-	if cap(buf) == 0 || cap(buf) > 65536 || cap(buf) != 1<<bits {
+	if cap(buf) != 1<<bits {
 		return errors.New("allocator Put() incorrect buffer size")
 	}
+	if cap(buf) < 1<<6 {
+		return nil
+	}
+	bits -= 6
+	buf = buf[:cap(buf)]
 
 	//nolint
 	//lint:ignore SA6002 ignore temporarily
-	alloc.buffers[bits].Put(buf)
+	switch bits {
+	case 0:
+		alloc.buffers[bits].Put((*[1 << 6]byte)(buf))
+	case 1:
+		alloc.buffers[bits].Put((*[1 << 7]byte)(buf))
+	case 2:
+		alloc.buffers[bits].Put((*[1 << 8]byte)(buf))
+	case 3:
+		alloc.buffers[bits].Put((*[1 << 9]byte)(buf))
+	case 4:
+		alloc.buffers[bits].Put((*[1 << 10]byte)(buf))
+	case 5:
+		alloc.buffers[bits].Put((*[1 << 11]byte)(buf))
+	case 6:
+		alloc.buffers[bits].Put((*[1 << 12]byte)(buf))
+	case 7:
+		alloc.buffers[bits].Put((*[1 << 13]byte)(buf))
+	case 8:
+		alloc.buffers[bits].Put((*[1 << 14]byte)(buf))
+	case 9:
+		alloc.buffers[bits].Put((*[1 << 15]byte)(buf))
+	case 10:
+		alloc.buffers[bits].Put((*[1 << 16]byte)(buf))
+	default:
+		panic("invalid pool index")
+	}
 	return nil
 }
 

common/pool/alloc_test.go

@@ -13,23 +13,23 @@ func TestAllocGet(t *testing.T) {
 	assert.Equal(t, 1, len(alloc.Get(1)))
 	assert.Equal(t, 2, len(alloc.Get(2)))
 	assert.Equal(t, 3, len(alloc.Get(3)))
-	assert.Equal(t, 4, cap(alloc.Get(3)))
-	assert.Equal(t, 4, cap(alloc.Get(4)))
+	assert.Equal(t, 64, cap(alloc.Get(3)))
+	assert.Equal(t, 64, cap(alloc.Get(4)))
 	assert.Equal(t, 1023, len(alloc.Get(1023)))
 	assert.Equal(t, 1024, cap(alloc.Get(1023)))
 	assert.Equal(t, 1024, len(alloc.Get(1024)))
 	assert.Equal(t, 65536, len(alloc.Get(65536)))
-	assert.Nil(t, alloc.Get(65537))
+	assert.Equal(t, 65537, len(alloc.Get(65537)))
 }
 
 func TestAllocPut(t *testing.T) {
 	alloc := NewAllocator()
-	assert.NotNil(t, alloc.Put(nil), "put nil misbehavior")
+	assert.Nil(t, alloc.Put(nil), "put nil misbehavior")
 	assert.NotNil(t, alloc.Put(make([]byte, 3)), "put elem:3 []bytes misbehavior")
 	assert.Nil(t, alloc.Put(make([]byte, 4)), "put elem:4 []bytes misbehavior")
 	assert.Nil(t, alloc.Put(make([]byte, 1023, 1024)), "put elem:1024 []bytes misbehavior")
 	assert.Nil(t, alloc.Put(make([]byte, 65536)), "put elem:65536 []bytes misbehavior")
-	assert.NotNil(t, alloc.Put(make([]byte, 65537)), "put elem:65537 []bytes misbehavior")
+	assert.Nil(t, alloc.Put(make([]byte, 65537)), "put elem:65537 []bytes misbehavior")
 }
 
 func TestAllocPutThenGet(t *testing.T) {

common/queue/queue.go

@@ -2,6 +2,8 @@ package queue
 
 import (
 	"sync"
+
+	"github.com/samber/lo"
 )
 
 // Queue is a simple concurrent safe queue
@@ -24,7 +26,7 @@ func (q *Queue[T]) Put(items ...T) {
 // Pop returns the head of items.
 func (q *Queue[T]) Pop() T {
 	if len(q.items) == 0 {
-		return GetZero[T]()
+		return lo.Empty[T]()
 	}
 
 	q.lock.Lock()
@@ -37,7 +39,7 @@ func (q *Queue[T]) Pop() T {
 // Last returns the last of item.
 func (q *Queue[T]) Last() T {
 	if len(q.items) == 0 {
-		return GetZero[T]()
+		return lo.Empty[T]()
 	}
 
 	q.lock.RLock()
@@ -69,8 +71,3 @@ func New[T any](hint int64) *Queue[T] {
 		items: make([]T, 0, hint),
 	}
 }
-
-func GetZero[T any]() T {
-	var result T
-	return result
-}

common/singledo/singledo_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/common/atomic"
+	"github.com/metacubex/mihomo/common/atomic"
 
 	"github.com/stretchr/testify/assert"
 )

common/structure/structure.go

@@ -96,6 +96,11 @@ func (d *Decoder) decode(name string, data any, val reflect.Value) error {
 		return d.decodeFloat(name, data, val)
 	}
 	switch kind {
+	case reflect.Pointer:
+		if val.IsNil() {
+			val.Set(reflect.New(val.Type().Elem()))
+		}
+		return d.decode(name, data, val.Elem())
 	case reflect.String:
 		return d.decodeString(name, data, val)
 	case reflect.Bool:
@@ -282,6 +287,9 @@ func (d *Decoder) decodeSlice(name string, data any, val reflect.Value) error {
 	}
 
 	valSlice := val
+	// make a new slice with cap(val)==cap(dataVal)
+	// the caller can determine whether the original configuration contains this item by judging whether the value is nil.
+	valSlice = reflect.MakeSlice(valType, 0, dataVal.Len())
 	for i := 0; i < dataVal.Len(); i++ {
 		currentData := dataVal.Index(i).Interface()
 		for valSlice.Len() <= i {

common/utils/global_id.go

@@ -0,0 +1,17 @@
+package utils
+
+import (
+	"hash/maphash"
+	"unsafe"
+)
+
+var globalSeed = maphash.MakeSeed()
+
+func GlobalID(material string) (id [8]byte) {
+	*(*uint64)(unsafe.Pointer(&id[0])) = maphash.String(globalSeed, material)
+	return
+}
+
+func MapHash(material string) uint64 {
+	return maphash.String(globalSeed, material)
+}

common/utils/manipulation.go

@@ -0,0 +1,8 @@
+package utils
+
+import "github.com/samber/lo"
+
+func EmptyOr[T comparable](v T, def T) T {
+	ret, _ := lo.Coalesce(v, def)
+	return ret
+}

common/utils/range.go

@@ -9,36 +9,36 @@ type Range[T constraints.Ordered] struct {
 	end   T
 }
 
-func NewRange[T constraints.Ordered](start, end T) *Range[T] {
+func NewRange[T constraints.Ordered](start, end T) Range[T] {
 	if start > end {
-		return &Range[T]{
+		return Range[T]{
 			start: end,
 			end:   start,
 		}
 	}
 
-	return &Range[T]{
+	return Range[T]{
 		start: start,
 		end:   end,
 	}
 }
 
-func (r *Range[T]) Contains(t T) bool {
+func (r Range[T]) Contains(t T) bool {
 	return t >= r.start && t <= r.end
 }
 
-func (r *Range[T]) LeftContains(t T) bool {
+func (r Range[T]) LeftContains(t T) bool {
 	return t >= r.start && t < r.end
 }
 
-func (r *Range[T]) RightContains(t T) bool {
+func (r Range[T]) RightContains(t T) bool {
 	return t > r.start && t <= r.end
 }
 
-func (r *Range[T]) Start() T {
+func (r Range[T]) Start() T {
 	return r.start
 }
 
-func (r *Range[T]) End() T {
+func (r Range[T]) End() T {
 	return r.end
 }

common/utils/ranges.go

@@ -0,0 +1,100 @@
+package utils
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"golang.org/x/exp/constraints"
+)
+
+type IntRanges[T constraints.Integer] []Range[T]
+
+var errIntRanges = errors.New("intRanges error")
+
+func NewIntRanges[T constraints.Integer](expected string) (IntRanges[T], error) {
+	// example: 200 or 200/302 or 200-400 or 200/204/401-429/501-503
+	expected = strings.TrimSpace(expected)
+	if len(expected) == 0 || expected == "*" {
+		return nil, nil
+	}
+
+	list := strings.Split(expected, "/")
+	if len(list) > 28 {
+		return nil, fmt.Errorf("%w, too many ranges to use, maximum support 28 ranges", errIntRanges)
+	}
+
+	return NewIntRangesFromList[T](list)
+}
+
+func NewIntRangesFromList[T constraints.Integer](list []string) (IntRanges[T], error) {
+	var ranges IntRanges[T]
+	for _, s := range list {
+		if s == "" {
+			continue
+		}
+
+		status := strings.Split(s, "-")
+		statusLen := len(status)
+		if statusLen > 2 {
+			return nil, errIntRanges
+		}
+
+		start, err := strconv.ParseInt(strings.Trim(status[0], "[ ]"), 10, 64)
+		if err != nil {
+			return nil, errIntRanges
+		}
+
+		switch statusLen {
+		case 1:
+			ranges = append(ranges, NewRange(T(start), T(start)))
+		case 2:
+			end, err := strconv.ParseUint(strings.Trim(status[1], "[ ]"), 10, 64)
+			if err != nil {
+				return nil, errIntRanges
+			}
+
+			ranges = append(ranges, NewRange(T(start), T(end)))
+		}
+	}
+
+	return ranges, nil
+}
+
+func (ranges IntRanges[T]) Check(status T) bool {
+	if len(ranges) == 0 {
+		return true
+	}
+
+	for _, segment := range ranges {
+		if segment.Contains(status) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (ranges IntRanges[T]) ToString() string {
+	if len(ranges) == 0 {
+		return "*"
+	}
+
+	terms := make([]string, len(ranges))
+	for i, r := range ranges {
+		start := r.Start()
+		end := r.End()
+
+		var term string
+		if start == end {
+			term = strconv.Itoa(int(start))
+		} else {
+			term = strconv.Itoa(int(start)) + "-" + strconv.Itoa(int(end))
+		}
+
+		terms[i] = term
+	}
+
+	return strings.Join(terms, "/")
+}

common/utils/string_unsafe.go

@@ -0,0 +1,21 @@
+package utils
+
+import "unsafe"
+
+// ImmutableBytesFromString is equivalent to []byte(s), except that it uses the
+// same memory backing s instead of making a heap-allocated copy. This is only
+// valid if the returned slice is never mutated.
+func ImmutableBytesFromString(s string) []byte {
+	b := unsafe.StringData(s)
+	return unsafe.Slice(b, len(s))
+}
+
+// StringFromImmutableBytes is equivalent to string(bs), except that it uses
+// the same memory backing bs instead of making a heap-allocated copy. This is
+// only valid if bs is never mutated after StringFromImmutableBytes returns.
+func StringFromImmutableBytes(bs []byte) string {
+	if len(bs) == 0 {
+		return ""
+	}
+	return unsafe.String(&bs[0], len(bs))
+}