Bump version to 1.8.7

Remove unused Control.Invoke

.editorconfig

@@ -12,6 +12,7 @@ tab_width = 4
 # Microsoft .NET properties
 csharp_new_line_before_members_in_object_initializers = false
 csharp_preferred_modifier_order = public, private, protected, internal, new, abstract, virtual, sealed, override, static, readonly, extern, unsafe, volatile, async:suggestion
+csharp_space_after_cast = false
 csharp_style_var_elsewhere = true:suggestion
 csharp_style_var_for_built_in_types = true:suggestion
 csharp_style_var_when_type_is_apparent = true:suggestion
@@ -27,7 +28,7 @@ dotnet_style_qualification_for_property = false:suggestion
 dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
 
 # ReSharper properties
-resharper_align_multiline_switch_expression = true
+resharper_align_multiline_switch_expression = false
 resharper_align_multline_type_parameter_constrains = true
 resharper_blank_lines_after_block_statements = 0
 resharper_blank_lines_after_multiline_statements = 1
@@ -73,7 +74,7 @@ resharper_place_simple_initializer_on_single_line = true
 resharper_place_simple_switch_expression_on_single_line = true
 resharper_show_autodetect_configure_formatting_tip = false
 resharper_space_around_arrow_op = true
-resharper_space_within_single_line_array_initializer_braces = false
+resharper_space_within_single_line_array_initializer_braces = true
 resharper_use_indent_from_vs = false
 resharper_wrap_array_initializer_style = wrap_if_long
 resharper_wrap_before_arrow_with_expressions = true

.github/ISSUE_TEMPLATE/bug_report.md.off

@@ -1,32 +0,0 @@
----
-name: 'Bug report'
-about: 'Create a report to help us improve'
-title: ''
-labels: '需要核实'
-assignees: ''
-
----
-
-**Make sure you have read the readme, searched and read the issues related to yours. Otherwise it will be considered as a duplicate which will be closed immediately.**
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-
-1. Open Netch
-2. ...
-
-**Log**
-Attaching any log files in the folder `Netch\logging` is strongly recommended.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Environment (please complete the following information):**
-- OS: [e.g. Windows 10 Pro 64-bit 1903]
-- Netch Version: [e.g. 1.0.0-STABLE.x64]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,12 +1,7 @@
 name: Bug report
-description: "Create a report to help us improve"
-title: ""
-labels: 需要核实
-issue_body: true
+description: Create a report to help us improve
+labels: bug
 body:
-  - type: markdown
-    attributes:
-      value: "**Make sure you have read the readme, searched and read the issues related to yours. Otherwise it will be considered as a duplicate which will be closed immediately.**"
   - type: textarea
     id: error
     attributes:
@@ -19,7 +14,6 @@ body:
     attributes:
       label: To Reproduce
       placeholder: |
-        Steps to reproduce the behavior:
         1. Open Netch
         2. ...
     validations:
@@ -30,26 +24,28 @@ body:
       label: CAPTCHA
       description: Please confirm the options below.
       options:
-        - label: I am human
+        - label: Make sure you have read the readme, searched and read the issues related to yours. Otherwise it will be considered as a duplicate which will be closed immediately.
           required: true
   - type: textarea
     id: log
     attributes:
-      render: shell
       label: Log
-      description: Attaching any log files in the folder `Netch\logging` is strongly recommended.
+      description: Attaching any log files in the folder `logging` is strongly recommended.
     validations:
       required: true
   - type: textarea
     id: environment
     attributes:
       label: Environment
+      render: txt
       placeholder: |
-        - OS: [e.g. Windows 10 Pro 64-bit 1903]
-        - Netch Version: [e.g. 1.0.0-STABLE.x64]
+        - OS: [e.g. Windows 10 x64 Professional Workstation 20H2 19042.928]
+        - Netch Version: [e.g. 1.0.0]
     validations:
       required: true
-  - type: markdown
+  - type: textarea
+    id: info
     attributes:
-      value: |
-        In the text box below, you can attach any relevant screenshots and files.
+      label: Additional information
+      description: >
+        If you have any additional information for us, use the field below.

.github/ISSUE_TEMPLATE/bug_report.zh-CN.md.off

@@ -1,29 +0,0 @@
----
-name: '错误报告'
-about: '创建错误报告以帮助我们改进'
-title: ''
-labels: '需要核实'
-assignees: ''
-
----
-
-**确保你已经看过 readme，也搜索并阅读过和你遇到的情况相关的问题。否则会被认为是重复的并被立刻关闭。**
-
-**错误描述**
-对错误的清晰简洁描述
-
-**复现步骤**
-1. 打开 Netch 软件
-2. ...
-
-**日志**
-强烈建议附上任何在 `Netch\logging` 文件夹下面的日志。
-
-**错误截图**
-如果适用，请添加屏幕截图以帮助解释您的问题
-
-**信息**
-- 操作系统：[例如 Windows 10 专业版 64 位 1903]
-- 软件版本：[例如 1.0.0-STABLE 64 位]
-
-**额外信息**

.github/ISSUE_TEMPLATE/bug_report.zh-CN.yml

@@ -1,54 +1,43 @@
 name: 错误报告
-description: "创建错误报告以帮助我们改进"
-title: ""
-labels: 需要核实
-issue_body: true
+description: 创建错误报告以帮助我们改进
+labels: bug
 body:
-  - type: markdown
-    attributes:
-      value: "**确保你已经看过 readme，也搜索并阅读过和你遇到的情况相关的问题。否则会被认为是重复的并被立刻关闭。**"
   - type: textarea
     id: error
     attributes:
-      label: "错误描述"
+      label: 错误描述
       description: 对错误的清晰简洁描述
     validations:
       required: true
   - type: textarea
     id: reproduce
     attributes:
-      label: "复现步骤"
+      label: 复现步骤
       placeholder: |
         1. 打开 Netch 软件
         2. ...
     validations:
       required: true
-  - type: checkboxes
-    id: captcha
-    attributes:
-      label: 验证
-      description: 请确认下面选项
-      options:
-        - label: 我是人类
-          required: true
   - type: textarea
     id: log
     attributes:
-      render: shell
       label: 日志
-      description: 强烈建议附上任何在 `Netch\logging` 文件夹下面的日志
+      description: 强烈建议附上任何在 `logging` 文件夹下面的日志
     validations:
       required: true
   - type: textarea
     id: environment
     attributes:
       label: 操作环境
+      render: txt
       placeholder: |
-        操作系统：[Windows 10 专业版 64 位 1903]
-        软件版本：[1.0.0-STABLE 64 位]
+        操作系统：[Windows 10 x64 Professional Workstation 20H2 19042.928]
+        软件版本：[1.0.0]
     validations:
       required: true
-  - type: markdown
+  - type: textarea
+    id: info
     attributes:
-      value: |
+      label: 额外信息
+      description: >
         下面的文本框中你可以附上跟 issue 相关的截图、文件

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,9 @@
 blank_issues_enabled: false
 contact_links:
   - name: Telegram Channel
-    url: https://t.me/Netch
+    url: https://t.me/netch_channel
     about: Telegram Channel
+
   - name: Telegram Group
-    url: https://t.me/Netch_Discuss_Group
-    about: Telegram Group
+    url: https://t.me/netch_group
+    about: Telegram Group

.github/ISSUE_TEMPLATE/feature_request.md.off

@@ -1,16 +0,0 @@
----
-name: 'Feature request'
-about: 'Suggest an idea for this project'
-title: ''
-labels: 'Status: Review Needed'
-assignees: ''
-
----
-
-**Make sure you have read the readme, searched and read the issues related to yours. Otherwise it will be considered as a duplicate which will be closed immediately.**
-
-**Describe the feature you want**
-A clear and concise description of what you want to happen.
-
-**Additional context** (Optional)
-Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,16 +1,11 @@
-name: request
-description: "Suggest an idea for this project"
-title: ""
-labels: 需要核实
-issue_body: true
+name: Feature request
+description: Suggest an idea for this project
+labels: enhancement
 body:
-  - type: markdown
-    attributes:
-      value: "**Make sure you have read the readme, searched and read the issues related to yours. Otherwise it will be considered as a duplicate which will be closed immediately.**"
   - type: textarea
     id: description
     attributes:
-      label: "Describe the feature you want"
+      label: Describe the feature you want
       description: A clear and concise description of what you want to happen.
     validations:
       required: true

.github/ISSUE_TEMPLATE/feature_request.zh-CN.md.off

@@ -1,15 +0,0 @@
----
-name: '功能请求'
-about: '建议这个项目的想法'
-title: ''
-labels: 'Status: Review Needed'
-assignees: ''
-
----
-
-**确保你已经看过 readme，也搜索并阅读过和你遇到的情况相关的问题。否则会被认为是重复的并被立刻关闭。**
-
-**功能描述**
-简明扼要地描述需要的功能
-
-**额外信息**

.github/ISSUE_TEMPLATE/feature_request.zh-CN.yml

@@ -1,16 +1,11 @@
 name: 功能请求
-description: "建议这个项目的想法"
-title: ""
-labels: 需要核实
-issue_body: true
+description: 建议这个项目的想法
+labels: enhancement
 body:
-  - type: markdown
-    attributes:
-      value: "**确保你已经看过 readme，也搜索并阅读过和你遇到的情况相关的问题。否则会被认为是重复的并被立刻关闭。**"
   - type: textarea
     id: description
     attributes:
-      label: "功能描述"
+      label: 功能描述
       description: 简明扼要地描述需要的功能
     validations:
       required: true

.github/dependabot.yml

@@ -1,34 +1,21 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
 version: 2
 updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "daily"
-      time: "07:00"
+      time: "00:00"
       timezone: "Asia/Shanghai"
     labels:
-      - "Automatic"
-    open-pull-requests-limit: 99
+      - "automatic"
+    open-pull-requests-limit: 114514
+
   - package-ecosystem: "nuget"
     directory: "/"
     schedule:
       interval: "daily"
-      time: "07:15"
+      time: "00:10"
       timezone: "Asia/Shanghai"
     labels:
-      - "Automatic"
-    open-pull-requests-limit: 99
-  - package-ecosystem: "gitsubmodule"
-    directory: "/"
-    schedule:
-      interval: "daily"
-      time: "07:15"
-      timezone: "Asia/Shanghai"
-    labels:
-      - "Automatic"
-    open-pull-requests-limit: 99
+      - "automatic"
+    open-pull-requests-limit: 114514

.github/workflows/release.yml

@@ -40,7 +40,9 @@ jobs:
         files: |
           Netch.7z
         body: |
-          [![](https://img.shields.io/badge/Telegram-Channel-blue)](https://t.me/Netch) [![](https://img.shields.io/badge/Telegram-Group-green)](https://t.me/Netch_Discuss_Group)
+          [![](https://img.shields.io/badge/Telegram-Channel-blue)](https://t.me/netch_channel) [![](https://img.shields.io/badge/Telegram-Group-green)](https://t.me/netch_group)
+          ## Changelogs
+          * This is an automated deployment of GitHub Actions, the change log should be updated manually soon
 
           ## 更新日志
           * 这是 GitHub Actions 自动化部署，更新日志应该很快会手动更新

Netch.sln

@@ -1,10 +1,21 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.29009.5
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31423.177
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Netch", "Netch\Netch.csproj", "{4B041B91-5790-4571-8C58-C63FFE4BC9F8}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnitTest", "UnitTest\UnitTest.csproj", "{38240783-9AD2-4A01-84C1-1A3E5F05720F}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "AdditionalFiles", "AdditionalFiles", "{B7354F81-F79C-4C23-9067-C4DAE91B56F0}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+		.gitignore = .gitignore
+		LICENSE = LICENSE
+		README.md = README.md
+		global.json = global.json
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -15,6 +26,10 @@ Global
 		{4B041B91-5790-4571-8C58-C63FFE4BC9F8}.Debug|x64.Build.0 = Debug|x64
 		{4B041B91-5790-4571-8C58-C63FFE4BC9F8}.Release|x64.ActiveCfg = Release|x64
 		{4B041B91-5790-4571-8C58-C63FFE4BC9F8}.Release|x64.Build.0 = Release|x64
+		{38240783-9AD2-4A01-84C1-1A3E5F05720F}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{38240783-9AD2-4A01-84C1-1A3E5F05720F}.Debug|x64.Build.0 = Debug|Any CPU
+		{38240783-9AD2-4A01-84C1-1A3E5F05720F}.Release|x64.ActiveCfg = Release|Any CPU
+		{38240783-9AD2-4A01-84C1-1A3E5F05720F}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Netch/Constants.cs

@@ -2,13 +2,26 @@
 {
     public static class Constants
     {
+        public const string TempConfig = "data\\last.json";
+        public const string TempRouteFile = "data\\route.txt";
+
+        public const string AioDnsRuleFile = "bin\\aiodns.conf";
+        public const string NFDriver = "bin\\nfdriver.sys";
+        public const string STUNServersFile = "bin\\stun.txt";
+
+        public const string LogFile = "logging\\application.log";
+
+        public const string OutputTemplate = @"[{Timestamp:yyyy-MM-dd HH:mm:ss}][{Level}] {Message:lj}{NewLine}{Exception}";
         public const string EOF = "\r\n";
 
+        public const string DefaultGroup = "NONE";
+
         public static class Parameter
         {
             public const string Show = "-show";
             public const string ForceUpdate = "-forceUpdate";
-            public const string Console = "-console";
         }
+
+        public const string WintunDllFile = "bin\\wintun.dll";
     }
 }

Netch/Controllers/DNSController.cs

@@ -1,32 +1,35 @@
 using System;
 using System.IO;
-using static Netch.Interops.AioDNSInterops;
+using System.Threading.Tasks;
+using Netch.Interfaces;
+using static Netch.Interops.AioDNS;
 
 namespace Netch.Controllers
 {
     public class DNSController : IController
     {
-        public string Name { get; } = "DNS Service";
+        public string Name => "DNS Service";
 
-        public void Stop()
+        public async Task StopAsync()
         {
-            Free();
+            await FreeAsync();
         }
 
-        /// <summary>
-        ///     启动DNS服务
-        /// </summary>
-        /// <returns></returns>
-        public void Start()
+        public async Task StartAsync()
         {
-            Dial(NameList.TYPE_REST, "");
-            Dial(NameList.TYPE_ADDR, $"{Global.Settings.LocalAddress}:{Global.Settings.AioDNS.ListenPort}");
-            Dial(NameList.TYPE_LIST, Path.GetFullPath(Global.Settings.AioDNS.RulePath));
-            Dial(NameList.TYPE_CDNS, $"{Global.Settings.AioDNS.ChinaDNS}");
-            Dial(NameList.TYPE_ODNS, $"{Global.Settings.AioDNS.OtherDNS}");
+            MainController.PortCheck(Global.Settings.AioDNS.ListenPort, "DNS");
 
-            if (!Init())
-                throw new Exception("AioDNS start failed");
+            var aioDnsConfig = Global.Settings.AioDNS;
+            var listenAddress = Global.Settings.LocalAddress;
+
+            Dial(NameList.TYPE_REST, "");
+            Dial(NameList.TYPE_ADDR, $"{listenAddress}:{aioDnsConfig.ListenPort}");
+            Dial(NameList.TYPE_LIST, Path.GetFullPath(Constants.AioDnsRuleFile));
+            Dial(NameList.TYPE_CDNS, $"{aioDnsConfig.ChinaDNS}");
+            Dial(NameList.TYPE_ODNS, $"{aioDnsConfig.OtherDNS}");
+
+            if (!await InitAsync())
+                throw new Exception("AioDNS start failed.");
         }
     }
 }

Netch/Controllers/Guard.cs

@@ -1,90 +1,162 @@
-using Netch.Models;
-using Netch.Utils;
-using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Text;
-using System.Threading;
 using System.Threading.Tasks;
-using Timer = System.Timers.Timer;
+using Microsoft.VisualStudio.Threading;
+using Netch.Models;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Controllers
 {
     public abstract class Guard
     {
-        private readonly Timer _flushFileStreamTimer = new(300) { AutoReset = true };
-
         private FileStream? _logFileStream;
-
         private StreamWriter? _logStreamWriter;
-        private bool _redirectToFile = true;
 
-        /// <summary>
-        ///     日志文件(重定向输出文件)
-        /// </summary>
+        /// <param name="mainFile">application path relative of Netch\bin</param>
+        /// <param name="redirectOutput"></param>
+        /// <param name="encoding">application output encode</param>
+        protected Guard(string mainFile, bool redirectOutput = true, Encoding? encoding = null)
+        {
+            RedirectOutput = redirectOutput;
+
+            var fileName = Path.GetFullPath($"bin\\{mainFile}");
+
+            if (!File.Exists(fileName))
+                throw new MessageException(i18N.Translate($"bin\\{mainFile} file not found!"));
+
+            Instance = new Process
+            {
+                StartInfo =
+                {
+                    FileName = fileName,
+                    WorkingDirectory = $"{Global.NetchDir}\\bin",
+                    CreateNoWindow = true,
+                    UseShellExecute = !RedirectOutput,
+                    RedirectStandardOutput = RedirectOutput,
+                    StandardOutputEncoding = RedirectOutput ? encoding : null,
+                    RedirectStandardError = RedirectOutput,
+                    StandardErrorEncoding = RedirectOutput ? encoding : null,
+                    WindowStyle = ProcessWindowStyle.Hidden
+                }
+            };
+        }
+
         protected string LogPath => Path.Combine(Global.NetchDir, $"logging\\{Name}.log");
 
-        /// <summary>
-        ///     成功启动关键词
-        /// </summary>
-        protected virtual IEnumerable<string> StartedKeywords { get; set; } = new List<string>();
+        protected virtual IEnumerable<string> StartedKeywords { get; } = new List<string>();
 
-        /// <summary>
-        ///     启动失败关键词
-        /// </summary>
-        protected virtual IEnumerable<string> StoppedKeywords { get; set; } = new List<string>();
+        protected virtual IEnumerable<string> FailedKeywords { get; } = new List<string>();
 
         public abstract string Name { get; }
 
-        /// <summary>
-        ///     主程序名
-        /// </summary>
-        public abstract string MainFile { get; protected set; }
+        private State State { get; set; } = State.Waiting;
 
-        protected State State { get; set; } = State.Waiting;
+        private bool RedirectOutput { get; }
 
-        /// <summary>
-        ///     进程是否可以重定向输出
-        /// </summary>
-        protected bool RedirectStd { get; set; } = true;
+        public Process Instance { get; }
 
-        protected bool RedirectToFile
+        ~Guard()
         {
-            get => RedirectStd && _redirectToFile;
-            set => _redirectToFile = value;
+            _logFileStream?.Dispose();
+            _logStreamWriter?.Dispose();
+            Instance.Dispose();
         }
 
-        /// <summary>
-        ///     进程实例
-        /// </summary>
-        public Process? Instance { get; private set; }
-
-        /// <summary>
-        ///     程序输出的编码,
-        /// </summary>
-        protected virtual Encoding? InstanceOutputEncoding { get; } = null;
-
-        public abstract void Stop();
-
-        /// <summary>
-        ///     停止进程
-        /// </summary>
-        protected void StopInstance()
+        protected async Task StartGuardAsync(string argument, ProcessPriorityClass priority = ProcessPriorityClass.Normal)
         {
+            State = State.Starting;
+
+            _logFileStream = File.Open(LogPath, FileMode.Create, FileAccess.Write, FileShare.Read);
+            _logStreamWriter = new StreamWriter(_logFileStream) { AutoFlush = true };
+
+            Instance.StartInfo.Arguments = argument;
+            Instance.Start();
+
+            if (priority != ProcessPriorityClass.Normal)
+                Instance.PriorityClass = priority;
+
+            if (RedirectOutput)
+            {
+                Task.Run(() => ReadOutput(Instance.StandardOutput)).Forget();
+                Task.Run(() => ReadOutput(Instance.StandardError)).Forget();
+
+                if (!StartedKeywords.Any())
+                {
+                    // Skip, No started keyword
+                    State = State.Started;
+                    return;
+                }
+
+                // wait ReadOutput change State
+                for (var i = 0; i < 1000; i++)
+                {
+                    await Task.Delay(50);
+                    switch (State)
+                    {
+                        case State.Started:
+                            OnStarted();
+                            return;
+                        case State.Stopped:
+                            await StopGuardAsync();
+                            OnStartFailed();
+                            throw new MessageException($"{Name} 控制器启动失败");
+                    }
+                }
+
+                await StopGuardAsync();
+                throw new MessageException($"{Name} 控制器启动超时");
+            }
+        }
+
+        private void ReadOutput(TextReader reader)
+        {
+            string? line;
+            while ((line = reader.ReadLine()) != null)
+            {
+                _logStreamWriter!.WriteLine(line);
+                OnReadNewLine(line);
+
+                if (State == State.Starting)
+                {
+                    if (StartedKeywords.Any(s => line.Contains(s)))
+                        State = State.Started;
+                    else if (FailedKeywords.Any(s => line.Contains(s)))
+                    {
+                        OnStartFailed();
+                        State = State.Stopped;
+                    }
+                }
+            }
+
+            State = State.Stopped;
+        }
+
+        public virtual async Task StopAsync()
+        {
+            await StopGuardAsync();
+        }
+
+        protected async Task StopGuardAsync()
+        {
+            _logStreamWriter?.Close();
+            _logFileStream?.Close();
+
             try
             {
-                if (Instance == null || Instance.HasExited)
-                    return;
-
-                Instance.Kill();
-                Instance.WaitForExit();
+                if (Instance is { HasExited: false })
+                {
+                    Instance.Kill();
+                    await Instance.WaitForExitAsync();
+                }
             }
             catch (Win32Exception e)
             {
-                Global.Logger.Error($"停止 {MainFile} 错误：\n" + e);
+                Log.Error(e, "停止 {Name} 异常", Instance.ProcessName);
             }
             catch
             {
@@ -92,184 +164,17 @@ namespace Netch.Controllers
             }
         }
 
-        /// <summary>
-        ///     仅初始化 <see cref="Instance" />,不设定事件处理方法
-        /// </summary>
-        /// <param name="argument"></param>
-        protected virtual void InitInstance(string argument)
+        protected virtual void OnStarted()
         {
-            Instance = new Process
-            {
-                StartInfo =
-                {
-                    FileName = Path.GetFullPath($"bin\\{MainFile}"),
-                    WorkingDirectory = $"{Global.NetchDir}\\bin",
-                    Arguments = argument,
-                    CreateNoWindow = true,
-                    UseShellExecute = !RedirectStd,
-                    RedirectStandardOutput = RedirectStd,
-                    StandardOutputEncoding = RedirectStd ? InstanceOutputEncoding : null,
-                    RedirectStandardError = RedirectStd,
-                    StandardErrorEncoding = RedirectStd ? InstanceOutputEncoding : null,
-                    WindowStyle = ProcessWindowStyle.Hidden
-                }
-            };
-
-            if (!File.Exists(Instance.StartInfo.FileName))
-                throw new MessageException(i18N.Translate($"bin\\{MainFile} file not found!"));
         }
 
-        /// <summary>
-        ///     默认行为启动主程序
-        /// </summary>
-        /// <param name="argument">主程序启动参数</param>
-        /// <param name="priority">进程优先级</param>
-        /// <returns>是否成功启动</returns>
-        protected void StartInstanceAuto(string argument, ProcessPriorityClass priority = ProcessPriorityClass.Normal)
-        {
-            State = State.Starting;
-            // 初始化程序
-            InitInstance(argument);
-
-            if (RedirectToFile)
-                OpenLogFile();
-
-            // 启动程序
-            Instance!.Start();
-            if (priority != ProcessPriorityClass.Normal)
-                Instance.PriorityClass = priority;
-
-            if (RedirectStd)
-            {
-                Task.Run(() => ReadOutput(Instance.StandardOutput));
-                Task.Run(() => ReadOutput(Instance.StandardError));
-
-                if (!StartedKeywords.Any())
-                {
-                    State = State.Started;
-                    return;
-                }
-            }
-            else
-            {
-                return;
-            }
-
-            // 等待启动
-            for (var i = 0; i < 1000; i++)
-            {
-                Thread.Sleep(10);
-                switch (State)
-                {
-                    case State.Started:
-                        Task.Run(OnKeywordStarted);
-                        return;
-                    case State.Stopped:
-                        Stop();
-                        CloseLogFile();
-                        OnKeywordStopped();
-                        throw new MessageException($"{Name} 控制器启动失败");
-                }
-            }
-
-            Stop();
-            OnKeywordTimeout();
-            throw new MessageException($"{Name} 控制器启动超时");
-        }
-
-        #region FileStream
-
-        private void OpenLogFile()
-        {
-            if (!RedirectToFile)
-                return;
-
-            _logFileStream = File.Open(LogPath, FileMode.Create, FileAccess.ReadWrite, FileShare.Read);
-            _logStreamWriter = new StreamWriter(_logFileStream);
-
-            _flushFileStreamTimer.Elapsed += FlushFileStreamTimerEvent;
-            _flushFileStreamTimer.Enabled = true;
-        }
-
-        private void WriteLog(string line)
-        {
-            if (!RedirectToFile)
-                return;
-
-            _logStreamWriter!.WriteLine(line);
-        }
-
-        private void CloseLogFile()
-        {
-            if (!RedirectToFile)
-                return;
-
-            _flushFileStreamTimer.Enabled = false;
-            _logStreamWriter?.Close();
-            _logFileStream?.Close();
-            _logStreamWriter = _logStreamWriter = null;
-        }
-
-        #endregion
-
-        #region virtual
-
         protected virtual void OnReadNewLine(string line)
         {
         }
 
-        protected virtual void OnKeywordStarted()
-        {
-        }
-
-        protected virtual void OnKeywordStopped()
+        protected virtual void OnStartFailed()
         {
             Utils.Utils.Open(LogPath);
         }
-
-        protected virtual void OnKeywordTimeout()
-        {
-        }
-
-        #endregion
-
-        protected void ReadOutput(TextReader reader)
-        {
-            string? line;
-            while ((line = reader.ReadLine()) != null)
-            {
-                WriteLog(line);
-                OnReadNewLine(line);
-
-                // State == State.Started if !StartedKeywords.Any() 
-                if (State == State.Starting)
-                {
-                    if (StartedKeywords.Any(s => line.Contains(s)))
-                        State = State.Started;
-                    else if (StoppedKeywords.Any(s => line.Contains(s)))
-                        State = State.Stopped;
-                }
-            }
-
-            CloseLogFile();
-            State = State.Stopped;
-        }
-
-        /// <summary>
-        ///     计时器存储日志
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void FlushFileStreamTimerEvent(object sender, EventArgs e)
-        {
-            try
-            {
-                _logStreamWriter!.Flush();
-            }
-            catch (Exception exception)
-            {
-                Global.Logger.Warning($"写入 {Name} 日志错误：\n" + exception.Message);
-            }
-        }
     }
 }

Netch/Controllers/IController.cs

@@ -1,15 +0,0 @@
-namespace Netch.Controllers
-{
-    public interface IController
-    {
-        /// <summary>
-        ///     控制器名
-        /// </summary>
-        public string Name { get; }
-
-        /// <summary>
-        ///     停止
-        /// </summary>
-        public void Stop();
-    }
-}

Netch/Controllers/IModeController.cs

@@ -1,14 +0,0 @@
-using Netch.Models;
-
-namespace Netch.Controllers
-{
-    public interface IModeController : IController
-    {
-        /// <summary>
-        ///     启动
-        /// </summary>
-        /// <param name="mode">模式</param>
-        /// <returns>是否成功</returns>
-        public abstract void Start(in Mode mode);
-    }
-}

Netch/Controllers/MainController.cs

@@ -1,85 +1,57 @@
-using Netch.Models;
-using Netch.Servers.Socks5;
-using Netch.Utils;
 using System;
 using System.IO;
 using System.Threading.Tasks;
+using Microsoft.VisualStudio.Threading;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Utils;
+using Serilog;
+using Serilog.Events;
 
 namespace Netch.Controllers
 {
     public static class MainController
     {
-        public static Mode? Mode;
-
-        /// TCP or Both Server
-        public static Server? Server;
-
-        private static Server? _udpServer;
+        public static Mode? Mode { get; private set; }
 
         public static readonly NTTController NTTController = new();
-        private static IServerController? _serverController;
-        private static IServerController? _udpServerController;
 
-        public static IServerController? ServerController
-        {
-            get => _serverController;
-            private set => _serverController = value;
-        }
-
-        public static IServerController? UdpServerController
-        {
-            get => _udpServerController ?? _serverController;
-            set => _udpServerController = value;
-        }
-
-        public static Server? UdpServer
-        {
-            get => _udpServer ?? Server;
-            set => _udpServer = value;
-        }
+        public static IServerController? ServerController { get; private set; }
 
         public static IModeController? ModeController { get; private set; }
 
-        /// <summary>
-        ///     启动
-        /// </summary>
-        /// <param name="server">服务器</param>
-        /// <param name="mode">模式</param>
-        /// <returns>是否启动成功</returns>
-        /// <exception cref="MessageException"></exception>
         public static async Task StartAsync(Server server, Mode mode)
         {
-            await Task.Run(() => Start(server, mode));
-        }
+            Log.Information("Start MainController: {Server} {Mode}", $"{server.Type}", $"[{(int)mode.Type}]{mode.Remark}");
 
-        public static void Start(Server server, Mode mode)
-        {
-            Global.Logger.Info($"启动主控制器: {server.Type} [{mode.Type}]{mode.Remark}");
-            Server = server;
-            Mode = mode;
-
-            // 刷新 DNS 缓存
-            NativeMethods.RefreshDNSCache();
-
-            if (DnsUtils.Lookup(server.Hostname) == null)
+            if (await DnsUtils.LookupAsync(server.Hostname) == null)
                 throw new MessageException(i18N.Translate("Lookup Server hostname failed"));
 
-            // 添加 Netch 到防火墙
-            Firewall.AddNetchFwRules();
+            Mode = mode;
+
+            await Task.WhenAll(
+                Task.Run(NativeMethods.RefreshDNSCache),
+                Task.Run(Firewall.AddNetchFwRules)
+            );
+
+            if (Log.IsEnabled(LogEventLevel.Debug))
+                Task.Run(() =>
+                    {
+                        // TODO log level setting
+                        Log.Debug("Running Processes: \n{Processes}", string.Join("\n", SystemInfo.Processes(false)));
+                    })
+                    .Forget();
 
             try
             {
                 if (!ModeHelper.SkipServerController(server, mode))
-                {
-                    StartServer(server, mode, out _serverController);
-                    StatusPortInfoText.UpdateShareLan();
-                }
+                    server = await StartServerAsync(server);
 
-                StartMode(mode);
+                await StartModeAsync(server, mode);
             }
             catch (Exception e)
             {
-                Stop();
+                await StopAsync();
 
                 switch (e)
                 {
@@ -89,35 +61,31 @@ namespace Netch.Controllers
                     case MessageException:
                         throw;
                     default:
-                        Global.Logger.Error(e.ToString());
-                        Global.Logger.ShowLog();
-                        throw new MessageException($"未处理异常\n{e.Message}");
+                        Log.Error(e, "Unhandled Exception When Start MainController");
+                        Utils.Utils.Open(Constants.LogFile);
+                        throw new MessageException($"{i18N.Translate("Unhandled Exception")}\n{e.Message}");
                 }
             }
         }
 
-        private static void StartServer(Server server, Mode mode, out IServerController controller)
+        private static async Task<Server> StartServerAsync(Server server)
         {
-            controller = ServerHelper.GetUtilByTypeName(server.Type).GetController();
+            ServerController = ServerHelper.GetUtilByTypeName(server.Type).GetController();
 
-            TryReleaseTcpPort(controller.Socks5LocalPort(), "Socks5");
+            TryReleaseTcpPort(ServerController.Socks5LocalPort(), "Socks5");
 
-            Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", controller.Name));
+            Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ServerController.Name));
 
-            controller.Start(in server, mode);
+            Log.Debug("Server Information: {Data}", $"{server.Type} {server.MaskedData()}");
+            var socks5 = await ServerController.StartAsync(server);
 
-            if (server is Socks5 socks5)
-            {
-                if (socks5.Auth())
-                    StatusPortInfoText.Socks5Port = controller.Socks5LocalPort();
-            }
-            else
-            {
-                StatusPortInfoText.Socks5Port = controller.Socks5LocalPort();
-            }
+            StatusPortInfoText.Socks5Port = socks5.Port;
+            StatusPortInfoText.UpdateShareLan();
+
+            return socks5;
         }
 
-        private static void StartMode(Mode mode)
+        private static async Task StartModeAsync(Server server, Mode mode)
         {
             ModeController = ModeHelper.GetModeControllerByType(mode.Type, out var port, out var portName);
 
@@ -126,40 +94,32 @@ namespace Netch.Controllers
 
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ModeController.Name));
 
-            ModeController.Start(mode);
+            await ModeController.StartAsync(server, mode);
         }
 
         public static async Task StopAsync()
         {
-            await Task.Run(Stop);
-        }
-
-        /// <summary>
-        ///     停止
-        /// </summary>
-        public static void Stop()
-        {
-            if (_serverController == null && ModeController == null)
+            if (ServerController == null && ModeController == null)
                 return;
 
+            Log.Information("Stop Main Controller");
             StatusPortInfoText.Reset();
 
-            _ = Task.Run(() => NTTController.Stop());
+            Task.Run(() => NTTController.StopAsync()).Forget();
 
             var tasks = new[]
             {
-                Task.Run(() => ServerController?.Stop()),
-                Task.Run(() => ModeController?.Stop())
+                Task.Run(() => ServerController?.StopAsync()),
+                Task.Run(() => ModeController?.StopAsync())
             };
 
             try
             {
-                Task.WaitAll(tasks);
+                await Task.WhenAll(tasks);
             }
             catch (Exception e)
             {
-                Global.Logger.Error(e.ToString());
-                Global.Logger.ShowLog();
+                Log.Error(e, "MainController Stop Error");
             }
 
             ModeController = null;
@@ -186,16 +146,9 @@ namespace Netch.Controllers
         {
             foreach (var p in PortHelper.GetProcessByUsedTcpPort(port))
             {
-                string fileName;
-                try
-                {
-                    fileName = p.MainModule?.FileName ?? throw new Exception(); // TODO what's this exception?
-                }
-                catch (Exception e)
-                {
-                    Global.Logger.Warning(e.ToString());
+                var fileName = p.MainModule?.FileName;
+                if (fileName == null)
                     continue;
-                }
 
                 if (fileName.StartsWith(Global.NetchDir))
                 {

Netch/Controllers/NFController.cs

@@ -1,28 +1,38 @@
-using Netch.Interops;
-using Netch.Models;
-using Netch.Servers.Shadowsocks;
-using Netch.Servers.Socks5;
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.ServiceProcess;
-using static Netch.Interops.RedirectorInterop;
+using System.Threading.Tasks;
+using Netch.Interfaces;
+using Netch.Interops;
+using Netch.Models;
+using Netch.Servers;
+using Netch.Servers.Shadowsocks;
+using Netch.Utils;
+using Serilog;
+using static Netch.Interops.Redirector;
 
 namespace Netch.Controllers
 {
     public class NFController : IModeController
     {
+        private Server? _server;
+        private Mode? _mode;
+        private RedirectorConfig _rdrConfig = null!;
+
         private static readonly ServiceController NFService = new("netfilter2");
 
-        private const string BinDriver = "bin\\nfdriver.sys";
         private static readonly string SystemDriver = $"{Environment.SystemDirectory}\\drivers\\netfilter2.sys";
 
-        public string Name { get; } = "Redirector";
+        public string Name => "Redirector";
 
-        public void Start(in Mode mode)
+        public async Task StartAsync(Server server, Mode mode)
         {
+            _server = server;
+            _mode = mode;
+            _rdrConfig = Global.Settings.Redirector;
             CheckDriver();
 
             Dial(NameList.TYPE_FILTERLOOPBACK, "false");
@@ -32,23 +42,23 @@ namespace Netch.Controllers
             Dial(NameList.TYPE_UDPLISN, p.ToString());
 
             // Server
-            Dial(NameList.TYPE_FILTERUDP, (Global.Settings.Redirector.ProxyProtocol != PortType.TCP).ToString().ToLower());
-            Dial(NameList.TYPE_FILTERTCP, (Global.Settings.Redirector.ProxyProtocol != PortType.UDP).ToString().ToLower());
-            dial_Server(Global.Settings.Redirector.ProxyProtocol);
+            Dial(NameList.TYPE_FILTERUDP, _rdrConfig.FilterProtocol.HasFlag(PortType.UDP).ToString().ToLower());
+            Dial(NameList.TYPE_FILTERTCP, _rdrConfig.FilterProtocol.HasFlag(PortType.TCP).ToString().ToLower());
+            await DialServerAsync(_rdrConfig.FilterProtocol, _server);
 
             // Mode Rule
-            dial_Name(mode);
+            dial_Name(_mode);
 
             // Features
-            Dial(NameList.TYPE_DNSHOST, Global.Settings.Redirector.DNSHijack ? Global.Settings.Redirector.DNSHijackHost : "");
+            Dial(NameList.TYPE_DNSHOST, _rdrConfig.DNSHijack ? _rdrConfig.DNSHijackHost : "");
 
-            if (!Init())
-                throw new MessageException("Redirector Start failed, run Netch with \"-console\" argument");
+            if (!await InitAsync())
+                throw new MessageException("Redirector start failed.");
         }
 
-        public void Stop()
+        public async Task StopAsync()
         {
-            Free();
+            await FreeAsync();
         }
 
         #region CheckRule
@@ -93,54 +103,35 @@ namespace Netch.Controllers
 
         #endregion
 
-        private void dial_Server(in PortType portType)
+        private async Task DialServerAsync(PortType portType, Server server)
         {
             if (portType == PortType.Both)
             {
-                dial_Server(PortType.TCP);
-                dial_Server(PortType.UDP);
+                await DialServerAsync(PortType.TCP, server);
+                await DialServerAsync(PortType.UDP, server);
                 return;
             }
 
-            int offset;
-            Server server;
-            IServerController controller;
-
-            if (portType == PortType.UDP)
-            {
-                offset = UdpNameListOffset;
-                server = MainController.UdpServer!;
-                controller = MainController.UdpServerController!;
-            }
-            else
-            {
-                offset = 0;
-                server = MainController.Server!;
-                controller = MainController.ServerController!;
-            }
+            var offset = portType == PortType.UDP ? UdpNameListOffset : 0;
 
             if (server is Socks5 socks5)
             {
                 Dial(NameList.TYPE_TCPTYPE + offset, "Socks5");
-                Dial(NameList.TYPE_TCPHOST + offset, $"{socks5.AutoResolveHostname()}:{socks5.Port}");
+                Dial(NameList.TYPE_TCPHOST + offset, $"{await socks5.AutoResolveHostnameAsync()}:{socks5.Port}");
                 Dial(NameList.TYPE_TCPUSER + offset, socks5.Username ?? string.Empty);
                 Dial(NameList.TYPE_TCPPASS + offset, socks5.Password ?? string.Empty);
                 Dial(NameList.TYPE_TCPMETH + offset, string.Empty);
             }
-            else if (server is Shadowsocks shadowsocks && !shadowsocks.HasPlugin() && Global.Settings.Redirector.RedirectorSS)
+            else if (server is Shadowsocks shadowsocks && !shadowsocks.HasPlugin() && _rdrConfig.RedirectorSS)
             {
                 Dial(NameList.TYPE_TCPTYPE + offset, "Shadowsocks");
-                Dial(NameList.TYPE_TCPHOST + offset, $"{shadowsocks.AutoResolveHostname()}:{shadowsocks.Port}");
+                Dial(NameList.TYPE_TCPHOST + offset, $"{await shadowsocks.AutoResolveHostnameAsync()}:{shadowsocks.Port}");
                 Dial(NameList.TYPE_TCPMETH + offset, shadowsocks.EncryptMethod);
                 Dial(NameList.TYPE_TCPPASS + offset, shadowsocks.Password);
             }
             else
             {
-                Dial(NameList.TYPE_TCPTYPE + offset, "Socks5");
-                Dial(NameList.TYPE_TCPHOST + offset, $"127.0.0.1:{controller.Socks5LocalPort()}");
-                Dial(NameList.TYPE_TCPUSER + offset, string.Empty);
-                Dial(NameList.TYPE_TCPPASS + offset, string.Empty);
-                Dial(NameList.TYPE_TCPMETH + offset, string.Empty);
+                Trace.Assert(false);
             }
         }
 
@@ -148,7 +139,7 @@ namespace Netch.Controllers
         {
             Dial(NameList.TYPE_CLRNAME, "");
             var invalidList = new List<string>();
-            foreach (var s in mode.FullRule)
+            foreach (var s in mode.GetRules())
             {
                 if (s.StartsWith("!"))
                 {
@@ -173,11 +164,11 @@ namespace Netch.Controllers
 
         private static void CheckDriver()
         {
-            var binFileVersion = Utils.Utils.GetFileVersion(BinDriver);
+            var binFileVersion = Utils.Utils.GetFileVersion(Constants.NFDriver);
             var systemFileVersion = Utils.Utils.GetFileVersion(SystemDriver);
 
-            Global.Logger.Info("内置驱动版本: " + binFileVersion);
-            Global.Logger.Info("系统驱动版本: " + systemFileVersion);
+            Log.Information("内置驱动版本: {Name}", binFileVersion);
+            Log.Information("系统驱动版本: {Name}", systemFileVersion);
 
             if (!File.Exists(SystemDriver))
             {
@@ -207,7 +198,7 @@ namespace Netch.Controllers
             if (!reinstall)
                 return;
 
-            Global.Logger.Info("更新驱动");
+            Log.Information("更新驱动");
             UninstallDriver();
             InstallDriver();
         }
@@ -218,18 +209,18 @@ namespace Netch.Controllers
         /// <returns>驱动是否安装成功</returns>
         private static void InstallDriver()
         {
-            Global.Logger.Info("安装 NF 驱动");
+            Log.Information("安装 NF 驱动");
 
-            if (!File.Exists(BinDriver))
+            if (!File.Exists(Constants.NFDriver))
                 throw new MessageException(i18N.Translate("builtin driver files missing, can't install NF driver"));
 
             try
             {
-                File.Copy(BinDriver, SystemDriver);
+                File.Copy(Constants.NFDriver, SystemDriver);
             }
             catch (Exception e)
             {
-                Global.Logger.Error("驱动复制失败\n" + e);
+                Log.Error(e, "驱动复制失败\n");
                 throw new MessageException($"Copy NF driver file failed\n{e.Message}");
             }
 
@@ -238,11 +229,11 @@ namespace Netch.Controllers
             var result = NFAPI.nf_registerDriver("netfilter2");
             if (result == NF_STATUS.NF_STATUS_SUCCESS)
             {
-                Global.Logger.Info("驱动安装成功");
+                Log.Information("驱动安装成功");
             }
             else
             {
-                Global.Logger.Error($"注册驱动失败，返回值：{result}");
+                Log.Error("注册驱动失败: {Result}", result);
                 throw new MessageException($"Register NF driver failed\n{result}");
             }
         }
@@ -253,7 +244,7 @@ namespace Netch.Controllers
         /// <returns>是否成功卸载</returns>
         public static bool UninstallDriver()
         {
-            Global.Logger.Info("卸载 NF 驱动");
+            Log.Information("卸载 NF 驱动");
             try
             {
                 if (NFService.Status == ServiceControllerStatus.Running)

Netch/Controllers/NTTController.cs

@@ -1,55 +1,58 @@
-using Netch.Utils;
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using Netch.Interfaces;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Controllers
 {
     public class NTTController : Guard, IController
     {
-        public override string MainFile { get; protected set; } = "NTT.exe";
-
-        public override string Name { get; } = "NTT";
-
-        public override void Stop()
+        public NTTController() : base("NTT.exe")
         {
-            StopInstance();
         }
 
+        public override string Name => "NTT";
+
         /// <summary>
         ///     启动 NatTypeTester
         /// </summary>
         /// <returns></returns>
-        public async Task<(string?, string?, string?)> Start()
+        public async Task<(string? result, string? localEnd, string? publicEnd)> StartAsync()
         {
             string? localEnd = null, publicEnd = null, result = null, bindingTest = null;
 
             try
             {
-                InitInstance($" {Global.Settings.STUN_Server} {Global.Settings.STUN_Server_Port}");
-                Instance!.Start();
+                Instance.StartInfo.Arguments = $" {Global.Settings.STUN_Server} {Global.Settings.STUN_Server_Port}";
+                Instance.Start();
 
                 var output = await Instance.StandardOutput.ReadToEndAsync();
                 var error = await Instance.StandardError.ReadToEndAsync();
 
                 try
                 {
-                    File.WriteAllText(Path.Combine(Global.NetchDir, $"logging\\{Name}.log"), $"{output}\r\n{error}");
+                    await File.WriteAllTextAsync(Path.Combine(Global.NetchDir, $"logging\\{Name}.log"), $"{output}\r\n{error}");
                 }
                 catch (Exception e)
                 {
-                    Global.Logger.Warning($"写入 {Name} 日志错误：\n" + e.Message);
+                    Log.Warning(e, "写入 {Name} 日志错误", Name);
                 }
 
                 if (output.IsNullOrWhiteSpace())
-                    if (!error.IsNullOrWhiteSpace())
+                {
+                    if (error.IsNullOrWhiteSpace())
                     {
-                        error = error.Trim();
-                        var errorFirst = error.Substring(0, error.IndexOf('\n')).Trim();
-                        return (errorFirst.SplitTrimEntries(':').Last(), null, null);
+                        Log.Warning("NTT no output");
+                        return (null, null, null);
                     }
 
+                    var errorFirst = error.GetLines().First();
+                    return (errorFirst.SplitTrimEntries(':').Last(), null, null);
+                }
+
                 foreach (var line in output.Split('\n'))
                 {
                     var str = line.SplitTrimEntries(':');
@@ -86,10 +89,10 @@ namespace Netch.Controllers
             }
             catch (Exception e)
             {
-                Global.Logger.Error($"{Name} 控制器出错:\n" + e);
+                Log.Error(e, "{Name} 控制器启动异常", Name);
                 try
                 {
-                    Stop();
+                    await StopAsync();
                 }
                 catch
                 {

Netch/Controllers/PcapController.cs

@@ -1,81 +1,93 @@
-using Netch.Forms;
-using Netch.Models;
-using Netch.Servers.Socks5;
-using System;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.VisualStudio.Threading;
+using Netch.Forms;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers;
+using Netch.Utils;
 
 namespace Netch.Controllers
 {
     public class PcapController : Guard, IModeController
     {
-        public override string Name { get; } = "pcap2socks";
+        private readonly LogForm _form;
+        private Mode? _mode;
+        private Server? _server;
 
-        public override string MainFile { get; protected set; } = "pcap2socks.exe";
-
-        protected override IEnumerable<string> StartedKeywords { get; set; } = new[] { "└" };
-
-        private readonly OutboundAdapter _outbound = new();
-
-        protected override Encoding? InstanceOutputEncoding { get; } = Encoding.UTF8;
-
-        private LogForm? _form;
-
-        public void Start(in Mode mode)
+        public PcapController() : base("pcap2socks.exe", encoding: Encoding.UTF8)
         {
-            var server = MainController.Server!;
-
             _form = new LogForm(Global.MainForm);
             _form.CreateControl();
+        }
 
-            var argument = new StringBuilder($@"-i \Device\NPF_{_outbound.NetworkInterface.Id}");
-            if (server is Socks5 socks5 && !socks5.Auth())
-                argument.Append($" --destination  {server.AutoResolveHostname()}:{server.Port}");
+        protected override IEnumerable<string> StartedKeywords { get; } = new[] { "└" };
+
+        public override string Name => "pcap2socks";
+
+        public async Task StartAsync(Server server, Mode mode)
+        {
+            _server = server;
+            _mode = mode;
+
+            var outboundNetworkInterface = NetworkInterfaceUtils.GetBest();
+
+            var argument = new StringBuilder($@"-i \Device\NPF_{outboundNetworkInterface.Id}");
+            if (_server is Socks5Bridge socks5)
+                argument.Append($" --destination  {await socks5.AutoResolveHostnameAsync()}:{socks5.Port}");
             else
-                argument.Append($" --destination  127.0.0.1:{Global.Settings.Socks5LocalPort}");
+                Trace.Assert(false);
 
-            argument.Append($" {mode.FullRule.FirstOrDefault() ?? "-P n"}");
-            StartInstanceAuto(argument.ToString());
+            argument.Append($" {_mode.GetRules().FirstOrDefault() ?? "-P n"}");
+            await StartGuardAsync(argument.ToString());
+        }
+
+        public override async Task StopAsync()
+        {
+            Global.MainForm.Invoke(new Action(() => { _form.Close(); }));
+            await StopGuardAsync();
+        }
+
+        ~PcapController()
+        {
+            _form.Dispose();
         }
 
         protected override void OnReadNewLine(string line)
         {
             Global.MainForm.BeginInvoke(new Action(() =>
             {
-                if (!_form!.IsDisposed)
+                if (!_form.IsDisposed)
                     _form.richTextBox1.AppendText(line + "\n");
             }));
         }
 
-        protected override void OnKeywordStarted()
+        protected override void OnStarted()
         {
-            Global.MainForm.BeginInvoke(new Action(() => { _form!.Show(); }));
+            Global.MainForm.BeginInvoke(new Action(() => _form.Show()));
         }
 
-        protected override void OnKeywordStopped()
+        protected override void OnStartFailed()
         {
-            if (File.ReadAllText(LogPath).Length == 0)
+            if (new FileInfo(LogPath).Length == 0)
             {
                 Task.Run(() =>
-                {
-                    Thread.Sleep(1000);
-                    Utils.Utils.Open("https://github.com/zhxie/pcap2socks#dependencies");
-                });
+                    {
+                        Thread.Sleep(1000);
+                        Utils.Utils.Open("https://github.com/zhxie/pcap2socks#dependencies");
+                    })
+                    .Forget();
 
                 throw new MessageException("Pleases install pcap2socks's dependency");
             }
 
             Utils.Utils.Open(LogPath);
         }
-
-        public override void Stop()
-        {
-            _form!.Close();
-            StopInstance();
-        }
     }
 }

Netch/Controllers/TUNController.cs

@@ -1,40 +1,51 @@
-using Netch.Models;
-using Netch.Servers.Socks5;
-using Netch.Utils;
-using System;
-using System.Collections.Generic;
+using System;
+using System.Diagnostics;
 using System.IO;
-using System.Linq;
 using System.Net;
 using System.Net.Sockets;
 using System.Threading.Tasks;
-using static Netch.Interops.TUNInterop;
+using Netch.Enums;
+using Netch.Interfaces;
+using Netch.Interops;
+using Netch.Models;
+using Netch.Servers;
+using Netch.Utils;
+using Serilog;
+using static Netch.Interops.tun2socks;
 
 namespace Netch.Controllers
 {
     public class TUNController : IModeController
     {
-        private readonly List<string> _directIPs = new();
+        private const string DummyDns = "6.6.6.6";
 
-        private readonly List<string> _proxyIPs = new();
+        private readonly DNSController _aioDnsController = new();
 
-        public readonly DNSController DNSController = new();
+        private Mode _mode = null!;
+        private IPAddress? _serverRemoteAddress;
+        private TUNConfig _tunConfig = null!;
 
-        public string Name { get; } = "tun2socks";
+        private NetRoute _tun;
+        private NetRoute _outbound;
 
-        private readonly OutboundAdapter _outboundAdapter = new();
-        private IAdapter _tunAdapter = null!;
-        private IPAddress _serverAddresses = null!;
+        public string Name => "tun2socks";
 
-        public void Start(in Mode mode)
+        public async Task StartAsync(Server server, Mode mode)
         {
-            var server = MainController.Server!;
-            _serverAddresses = DnsUtils.Lookup(server.Hostname)!; // server address have been cached when MainController.Start
+            _mode = mode;
+            _tunConfig = Global.Settings.TUNTAP;
 
+            if (server is Socks5Bridge socks5Bridge)
+                _serverRemoteAddress = await DnsUtils.LookupAsync(socks5Bridge.RemoteHostname);
+
+            if (_serverRemoteAddress != null && IPAddress.IsLoopback(_serverRemoteAddress))
+                _serverRemoteAddress = null;
+
+            _outbound = NetRoute.GetBestRouteTemplate();
             CheckDriver();
 
             Dial(NameList.TYPE_ADAPMTU, "1500");
-            Dial(NameList.TYPE_BYPBIND, _outboundAdapter.Address.ToString());
+            Dial(NameList.TYPE_BYPBIND, _outbound.Gateway);
             Dial(NameList.TYPE_BYPLIST, "disabled");
 
             #region Server
@@ -47,9 +58,9 @@ namespace Netch.Controllers
 
             if (server is Socks5 socks5)
             {
-                Dial(NameList.TYPE_TCPHOST, $"{server.AutoResolveHostname()}:{server.Port}");
+                Dial(NameList.TYPE_TCPHOST, $"{await socks5.AutoResolveHostnameAsync()}:{socks5.Port}");
 
-                Dial(NameList.TYPE_UDPHOST, $"{server.AutoResolveHostname()}:{server.Port}");
+                Dial(NameList.TYPE_UDPHOST, $"{await socks5.AutoResolveHostnameAsync()}:{socks5.Port}");
 
                 if (socks5.Auth())
                 {
@@ -62,245 +73,136 @@ namespace Netch.Controllers
             }
             else
             {
-                Dial(NameList.TYPE_TCPHOST, $"127.0.0.1:{Global.Settings.Socks5LocalPort}");
-
-                Dial(NameList.TYPE_UDPHOST, $"127.0.0.1:{Global.Settings.Socks5LocalPort}");
+                Trace.Assert(false);
             }
 
             #endregion
 
             #region DNS
 
-            if (Global.Settings.TUNTAP.UseCustomDNS)
+            if (_tunConfig.UseCustomDNS)
             {
-                Dial(NameList.TYPE_DNSADDR, Global.Settings.TUNTAP.HijackDNS);
+                Dial(NameList.TYPE_DNSADDR, _tunConfig.HijackDNS);
             }
             else
             {
-                MainController.PortCheck(Global.Settings.AioDNS.ListenPort, "DNS");
-                DNSController.Start();
+                await _aioDnsController.StartAsync();
                 Dial(NameList.TYPE_DNSADDR, $"127.0.0.1:{Global.Settings.AioDNS.ListenPort}");
             }
 
             #endregion
 
-            Global.Logger.Debug("tun2socks init");
-            Init();
+            if (!Init())
+                throw new MessageException("tun2socks start failed.");
 
-            _tunAdapter = new TunAdapter();
+            var tunIndex = (int)RouteHelper.ConvertLuidToIndex(tun_luid());
+            _tun = NetRoute.TemplateBuilder(_tunConfig.Gateway, tunIndex);
 
-            NativeMethods.CreateUnicastIP(AddressFamily.InterNetwork,
-                Global.Settings.TUNTAP.Address,
-                (byte)Utils.Utils.SubnetToCidr(Global.Settings.TUNTAP.Netmask),
-                _tunAdapter.InterfaceIndex);
+            RouteHelper.CreateUnicastIP(AddressFamily.InterNetwork,
+                _tunConfig.Address,
+                (byte)Utils.Utils.SubnetToCidr(_tunConfig.Netmask),
+                (ulong)tunIndex);
 
-            SetupRouteTable(mode);
+            SetupRouteTable();
         }
 
-        private readonly string BinDriver = Path.Combine(Global.NetchDir, @"bin\wintun.dll");
-        private readonly string SysDriver = $@"{Environment.SystemDirectory}\wintun.dll";
+        public async Task StopAsync()
+        {
+            var tasks = new[]
+            {
+                FreeAsync(),
+                Task.Run(ClearRouteTable),
+                _aioDnsController.StopAsync()
+            };
+
+            await Task.WhenAll(tasks);
+        }
 
         private void CheckDriver()
         {
-            var binHash = Utils.Utils.SHA256CheckSum(BinDriver);
-            var sysHash = Utils.Utils.SHA256CheckSum(SysDriver);
-            Global.Logger.Info("自带 wintun.dll Hash: " + binHash);
-            Global.Logger.Info("系统 wintun.dll Hash: " + sysHash);
+            string binDriver = Path.Combine(Global.NetchDir, Constants.WintunDllFile);
+            string sysDriver = $@"{Environment.SystemDirectory}\wintun.dll";
+
+            var binHash = Utils.Utils.SHA256CheckSum(binDriver);
+            var sysHash = Utils.Utils.SHA256CheckSum(sysDriver);
+            Log.Information("自带 wintun.dll Hash: {Hash}", binHash);
+            Log.Information("系统 wintun.dll Hash: {Hash}", sysHash);
             if (binHash == sysHash)
                 return;
 
             try
             {
-                File.Copy(BinDriver, SysDriver, true);
+                Log.Information("Copy wintun.dll to System Directory");
+                File.Copy(binDriver, sysDriver, true);
             }
             catch (Exception e)
             {
-                Global.Logger.Error(e.ToString());
+                Log.Error(e, "复制 wintun.dll 异常");
                 throw new MessageException($"Failed to copy wintun.dll to system directory: {e.Message}");
             }
         }
 
-        /// <summary>
-        ///     TUN/TAP停止
-        /// </summary>
-        public void Stop()
+        #region Route
+
+        private void SetupRouteTable()
         {
-            var tasks = new[]
+            Global.MainForm.StatusText(i18N.Translate("Setup Route Table Rule"));
+
+            // Server Address
+            if (_serverRemoteAddress != null)
+                RouteUtils.CreateRoute(_outbound.FillTemplate(_serverRemoteAddress.ToString(), 32));
+
+            // Global Bypass IPs
+            RouteUtils.CreateRouteFill(_outbound, _tunConfig.BypassIPs);
+
+            var tunNetworkInterface = NetworkInterfaceUtils.Get(_tun.InterfaceIndex);
+            switch (_mode.Type)
             {
-                Task.Run(Free),
-                Task.Run(ClearRouteTable),
-                Task.Run(DNSController.Stop)
-            };
+                case ModeType.ProxyRuleIPs:
+                    // rules
+                    RouteUtils.CreateRouteFill(_tun, _mode.GetRules());
 
-            Task.WaitAll(tasks);
-        }
-
-        /// <summary>
-        ///     设置绕行规则
-        /// </summary>
-        /// <returns>是否设置成功</returns>
-        private void SetupRouteTable(Mode mode)
-        {
-            Global.MainForm.StatusText(i18N.Translate("SetupBypass"));
-            Global.Logger.Info("设置路由规则");
-
-            Global.Logger.Info("绕行 → 服务器 IP");
-            if (!IPAddress.IsLoopback(_serverAddresses))
-                RouteAction(Action.Create, $"{_serverAddresses}/32", RouteType.Outbound);
-
-            Global.Logger.Info("绕行 → 全局绕过 IP");
-            RouteAction(Action.Create, Global.Settings.TUNTAP.BypassIPs, RouteType.Outbound);
-
-            #region Rule IPs
-
-            switch (mode.Type)
-            {
-                case 1:
-                    // 代理规则 IP
-                    Global.Logger.Info("代理 → 规则 IP");
-                    RouteAction(Action.Create, mode.FullRule, RouteType.TUNTAP);
-
-                    if (Global.Settings.TUNTAP.ProxyDNS)
+                    if (_tunConfig.ProxyDNS)
                     {
-                        Global.Logger.Info("代理 → 自定义 DNS");
-                        if (Global.Settings.TUNTAP.UseCustomDNS)
-                            RouteAction(Action.Create, Global.Settings.TUNTAP.HijackDNS.Select(ip => $"{ip}/32"), RouteType.TUNTAP);
-                        else
-                            RouteAction(Action.Create, $"{Global.Settings.AioDNS.OtherDNS}/32", RouteType.TUNTAP);
+                        tunNetworkInterface.SetDns(DummyDns);
+                        // proxy dummy dns
+                        RouteUtils.CreateRoute(_tun.FillTemplate(DummyDns, 32));
+
+                        if (!_tunConfig.UseCustomDNS)
+                            // proxy AioDNS other dns
+                            RouteUtils.CreateRoute(_tun.FillTemplate(Utils.Utils.GetHostFromUri(Global.Settings.AioDNS.OtherDNS), 32));
                     }
 
                     break;
-                case 2:
-                    // 绕过规则 IP
+                case ModeType.BypassRuleIPs:
+                    RouteUtils.CreateRouteFill(_outbound, _mode.GetRules());
 
-                    Global.Logger.Info("绕行 → 规则 IP");
-                    RouteAction(Action.Create, mode.FullRule, RouteType.Outbound);
+                    tunNetworkInterface.SetDns(DummyDns);
+
+                    if (!_tunConfig.UseCustomDNS)
+                        // bypass AioDNS other dns
+                        RouteUtils.CreateRoute(_outbound.FillTemplate(Utils.Utils.GetHostFromUri(Global.Settings.AioDNS.ChinaDNS), 32));
+
+                    NetworkInterfaceUtils.SetInterfaceMetric(_tun.InterfaceIndex, 0);
+                    RouteUtils.CreateRoute(_tun.FillTemplate("0.0.0.0", 0));
                     break;
             }
-
-            #endregion
-
-            if (mode.Type == 2)
-            {
-                Global.Logger.Info("代理 → 全局");
-                SetInterface(RouteType.TUNTAP, 0);
-                RouteAction(Action.Create, "0.0.0.0/0", RouteType.TUNTAP, record: false);
-            }
         }
 
-        private void SetInterface(RouteType routeType, int? metric = null)
+        private void ClearRouteTable()
         {
-            var adapter = routeType == RouteType.Outbound ? _outboundAdapter : _tunAdapter;
+            if (_serverRemoteAddress != null)
+                RouteUtils.DeleteRoute(_outbound.FillTemplate(_serverRemoteAddress.ToString(), 32));
 
-            var arguments = $"interface ip set interface {adapter.InterfaceIndex} ";
-            if (metric != null)
-                arguments += $"metric={metric} ";
+            RouteUtils.DeleteRouteFill(_outbound, Global.Settings.TUNTAP.BypassIPs);
 
-            Utils.Utils.ProcessRunHiddenAsync("netsh", arguments).Wait();
-        }
-
-        /// <summary>
-        ///     清除绕行规则
-        /// </summary>
-        private bool ClearRouteTable()
-        {
-            var mode = MainController.Mode!;
-            RouteAction(Action.Delete, _directIPs, RouteType.Outbound);
-            RouteAction(Action.Delete, _proxyIPs, RouteType.TUNTAP);
-            _directIPs.Clear();
-            _proxyIPs.Clear();
-            if (mode.Type == 2)
+            switch (_mode.Type)
             {
-                SetInterface(RouteType.Outbound);
-            }
-
-            return true;
-        }
-
-        #region Package
-
-        private void RouteAction(Action action, in IEnumerable<string> ipNetworks, RouteType routeType, int metric = 0, bool record = true)
-        {
-            foreach (var address in ipNetworks)
-                RouteAction(action, address, routeType, metric);
-        }
-
-        private bool RouteAction(Action action, in string ipNetwork, RouteType routeType, int metric = 0, bool record = true)
-        {
-            #region
-
-            if (!TryParseIPNetwork(ipNetwork, out var ip, out var cidr))
-                return false;
-
-            IAdapter adapter = routeType switch
-            {
-                RouteType.Outbound => _outboundAdapter,
-                RouteType.TUNTAP => _tunAdapter,
-                _ => throw new ArgumentOutOfRangeException(nameof(routeType), routeType, null)
-            };
-
-            List<string> ipList = routeType switch
-            {
-                RouteType.Outbound => _directIPs,
-                RouteType.TUNTAP => _proxyIPs,
-                _ => throw new ArgumentOutOfRangeException(nameof(routeType), routeType, null)
-            };
-
-            string gateway = adapter.Gateway.ToString();
-            var index = adapter.InterfaceIndex;
-
-            #endregion
-
-            bool result;
-            switch (action)
-            {
-                case Action.Create:
-                    result = NativeMethods.CreateRoute(AddressFamily.InterNetwork, ip, (byte)cidr, gateway, index, metric);
-                    if (result && record)
-                        ipList.Add(ipNetwork);
-
+                case ModeType.BypassRuleIPs:
+                    RouteUtils.DeleteRouteFill(_outbound, _mode.GetRules());
+                    NetworkInterfaceUtils.SetInterfaceMetric(_outbound.InterfaceIndex);
                     break;
-                case Action.Delete:
-                    result = NativeMethods.DeleteRoute(AddressFamily.InterNetwork, ip, (byte)cidr, gateway, index, metric);
-                    break;
-                default:
-                    throw new ArgumentOutOfRangeException(nameof(action), action, null);
             }
-
-            Global.Logger.Debug($"{action}Route(\"{ip}\", {cidr}, \"{gateway}\", {index}, {metric})");
-            if (!result)
-                Global.Logger.Warning($"Failed to invoke {action}Route(\"{ip}\", {cidr}, \"{gateway}\", {index}, {metric})");
-
-            return result;
-        }
-
-        bool TryParseIPNetwork(string ipNetwork, out string ip, out int cidr)
-        {
-            ip = null!;
-            cidr = 0;
-
-            var s = ipNetwork.Split('/');
-            if (s.Length != 2)
-            {
-                Global.Logger.Warning($"Failed to parse rule {ipNetwork}");
-                return false;
-            }
-
-            ip = s[0];
-            cidr = int.Parse(s[1]);
-            return true;
-        }
-
-        private enum RouteType
-        {
-            Outbound,
-            TUNTAP
-        }
-
-        private enum Action
-        {
-            Create,
-            Delete
         }
 
         #endregion

Netch/Controllers/UpdateChecker.cs

@@ -1,6 +1,4 @@
-using Netch.Models.GitHubRelease;
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
@@ -8,6 +6,9 @@ using System.Text;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using Netch.Models.GitHubRelease;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Controllers
 {
@@ -19,8 +20,8 @@ namespace Netch.Controllers
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2021";
 
-        public const string AssemblyVersion = @"1.8.3";
-        private const string Suffix = @"Beta1145141919";
+        public const string AssemblyVersion = @"1.8.7";
+        private const string Suffix = @"";
 
         public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
 
@@ -36,48 +37,43 @@ namespace Netch.Controllers
 
         public static event EventHandler? NewVersionNotFound;
 
-        public static async Task Check(bool isPreRelease)
+        public static async Task CheckAsync(bool isPreRelease)
         {
             try
             {
                 var updater = new GitHubRelease(Owner, Repo);
                 var url = updater.AllReleaseUrl;
 
-                var json = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(url));
+                var (_, json) = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(url));
 
                 var releases = JsonSerializer.Deserialize<List<Release>>(json)!;
                 LatestRelease = GetLatestRelease(releases, isPreRelease);
-                Global.Logger.Info($"Github 最新发布版本: {LatestRelease.tag_name}");
+                Log.Information("Github 最新发布版本: {Version}", LatestRelease.tag_name);
                 if (VersionUtil.CompareVersion(LatestRelease.tag_name, Version) > 0)
                 {
-                    Global.Logger.Info("发现新版本");
-                    NewVersionFound?.Invoke(null, new EventArgs());
+                    Log.Information("发现新版本");
+                    NewVersionFound?.Invoke(null, EventArgs.Empty);
                 }
                 else
                 {
-                    Global.Logger.Info("目前是最新版本");
-                    NewVersionNotFound?.Invoke(null, new EventArgs());
+                    Log.Information("目前是最新版本");
+                    NewVersionNotFound?.Invoke(null, EventArgs.Empty);
                 }
             }
             catch (Exception e)
             {
                 if (e is WebException)
-                    Global.Logger.Warning($"获取新版本失败: {e.Message}");
+                    Log.Warning(e, "获取新版本失败");
                 else
-                    Global.Logger.Warning(e.ToString());
+                    Log.Error(e, "获取新版本异常");
 
-                NewVersionFoundFailed?.Invoke(null, new EventArgs());
+                NewVersionFoundFailed?.Invoke(null, EventArgs.Empty);
             }
         }
 
-        public static void GetLatestUpdateFileNameAndHash(out string fileName, out string sha256, string? keyword = null)
+        public static (string fileName, string sha256) GetLatestUpdateFileNameAndHash(string? keyword = null)
         {
-            fileName = string.Empty;
-            sha256 = string.Empty;
-
-            var matches = Regex.Matches(LatestRelease.body, @"^\| (?<filename>.*) \| (?<sha256>.*) \|\r?$", RegexOptions.Multiline)
-                .Cast<Match>()
-                .Skip(2);
+            var matches = Regex.Matches(LatestRelease.body, @"^\| (?<filename>.*) \| (?<sha256>.*) \|\r?$", RegexOptions.Multiline).Skip(2);
             /*
               Skip(2)
               
@@ -87,8 +83,7 @@ namespace Netch.Controllers
 
             Match match = keyword == null ? matches.First() : matches.First(m => m.Groups["filename"].Value.Contains(keyword));
 
-            fileName = match.Groups["filename"].Value;
-            sha256 = match.Groups["sha256"].Value;
+            return (match.Groups["filename"].Value, match.Groups["sha256"].Value);
         }
 
         public static string GetLatestReleaseContent()
@@ -105,7 +100,7 @@ namespace Netch.Controllers
             return sb.ToString();
         }
 
-        public static Release GetLatestRelease(IEnumerable<Release> releases, bool isPreRelease)
+        private static Release GetLatestRelease(IEnumerable<Release> releases, bool isPreRelease)
         {
             if (!isPreRelease)
                 releases = releases.Where(release => !release.prerelease);

Netch/Enums/Modes.cs

@@ -0,0 +1,10 @@
+namespace Netch.Enums
+{
+    public enum ModeType
+    {
+        Process = 0,
+        ProxyRuleIPs = 1,
+        BypassRuleIPs = 2,
+        Pcap2Socks = 6
+    }
+}

Netch/Forms/GlobalBypassIPForm.cs

@@ -50,13 +50,13 @@ namespace Netch.Forms
                 MessageBoxX.Show(i18N.Translate("Please select an IP"));
         }
 
-        private void ControlButton_Click(object sender, EventArgs e)
+        private async void ControlButton_Click(object sender, EventArgs e)
         {
             Global.Settings.TUNTAP.BypassIPs.Clear();
             foreach (var ip in IPListBox.Items)
                 Global.Settings.TUNTAP.BypassIPs.Add((string)ip);
 
-            Configuration.Save();
+            await Configuration.SaveAsync();
             MessageBoxX.Show(i18N.Translate("Saved"));
             Close();
         }

Netch/Forms/LogForm.Designer.cs

@@ -74,7 +74,7 @@ namespace Netch.Forms
             this.ShowIcon = false;
             this.ShowInTaskbar = false;
             this.Text = "LogForm";
-            this.Load += new System.EventHandler(this.Notifycation_Load);
+            this.Load += new System.EventHandler(this.LogForm_Load);
             this.ResumeLayout(false);
             this.PerformLayout();
 

Netch/Forms/LogForm.cs

@@ -1,8 +1,9 @@
 using System;
 using System.ComponentModel;
 using System.Windows.Forms;
-using Vanara.PInvoke;
-using static Vanara.PInvoke.User32;
+using Windows.Win32.Foundation;
+using Windows.Win32.UI.WindowsAndMessaging;
+using static Windows.Win32.PInvoke;
 
 namespace Netch.Forms
 {
@@ -34,21 +35,21 @@ namespace Netch.Forms
 
         private void Parent_Activated(object? sender, EventArgs? e)
         {
-            SetWindowPos(Handle,
-                HWND.HWND_TOPMOST,
+            SetWindowPos(new HWND(Handle),
+                new HWND(-1),
                 0,
                 0,
                 0,
                 0,
-                SetWindowPosFlags.SWP_NOACTIVATE | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_SHOWWINDOW);
+                SET_WINDOW_POS_FLAGS.SWP_NOACTIVATE | SET_WINDOW_POS_FLAGS.SWP_NOMOVE | SET_WINDOW_POS_FLAGS.SWP_NOSIZE | SET_WINDOW_POS_FLAGS.SWP_SHOWWINDOW);
 
-            SetWindowPos(Handle,
-                HWND.HWND_NOTOPMOST,
+            SetWindowPos(new HWND(Handle),
+                new HWND(-2),
                 0,
                 0,
                 0,
                 0,
-                SetWindowPosFlags.SWP_NOACTIVATE | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_SHOWWINDOW);
+                SET_WINDOW_POS_FLAGS.SWP_NOACTIVATE | SET_WINDOW_POS_FLAGS.SWP_NOMOVE | SET_WINDOW_POS_FLAGS.SWP_NOSIZE | SET_WINDOW_POS_FLAGS.SWP_SHOWWINDOW);
         }
 
         private void richTextBox1_TextChanged(object? sender, EventArgs? e)
@@ -60,7 +61,7 @@ namespace Netch.Forms
             richTextBox1.ScrollToCaret();
         }
 
-        private void Notifycation_Load(object? sender, EventArgs? e)
+        private void LogForm_Load(object? sender, EventArgs? e)
         {
             _parent.LocationChanged += Parent_Move;
             _parent.SizeChanged += Parent_Move;

Netch/Forms/MainForm.Designer.cs

@@ -40,6 +40,7 @@
             this.UpdateServersFromSubscribeLinksToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.OptionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.OpenDirectoryToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.ShowHideConsoleToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.CleanDNSCacheToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.UninstallServiceToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.removeNetchFirewallRulesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -190,6 +191,7 @@
             // 
             this.OptionsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.OpenDirectoryToolStripMenuItem,
+            this.ShowHideConsoleToolStripMenuItem,
             this.CleanDNSCacheToolStripMenuItem,
             this.UninstallServiceToolStripMenuItem,
             this.removeNetchFirewallRulesToolStripMenuItem});
@@ -205,6 +207,13 @@
             this.OpenDirectoryToolStripMenuItem.Text = "Open Directory";
             this.OpenDirectoryToolStripMenuItem.Click += new System.EventHandler(this.OpenDirectoryToolStripMenuItem_Click);
             // 
+            // ShowHideConsoleToolStripMenuItem
+            // 
+            this.ShowHideConsoleToolStripMenuItem.Name = "ShowHideConsoleToolStripMenuItem";
+            this.ShowHideConsoleToolStripMenuItem.Size = new System.Drawing.Size(243, 22);
+            this.ShowHideConsoleToolStripMenuItem.Text = "Show/Hide Console";
+            this.ShowHideConsoleToolStripMenuItem.Click += new System.EventHandler(this.ShowHideConsoleToolStripMenuItem_Click);
+            // 
             // CleanDNSCacheToolStripMenuItem
             // 
             this.CleanDNSCacheToolStripMenuItem.Name = "CleanDNSCacheToolStripMenuItem";
@@ -600,19 +609,19 @@
             this.ExitToolStripButton});
             this.NotifyMenu.Name = "NotifyMenu";
             this.NotifyMenu.ShowItemToolTips = false;
-            this.NotifyMenu.Size = new System.Drawing.Size(108, 48);
+            this.NotifyMenu.Size = new System.Drawing.Size(181, 70);
             // 
             // ShowMainFormToolStripButton
             // 
             this.ShowMainFormToolStripButton.Name = "ShowMainFormToolStripButton";
-            this.ShowMainFormToolStripButton.Size = new System.Drawing.Size(107, 22);
+            this.ShowMainFormToolStripButton.Size = new System.Drawing.Size(180, 22);
             this.ShowMainFormToolStripButton.Text = "Show";
             this.ShowMainFormToolStripButton.Click += new System.EventHandler(this.ShowMainFormToolStripButton_Click);
             // 
             // ExitToolStripButton
             // 
             this.ExitToolStripButton.Name = "ExitToolStripButton";
-            this.ExitToolStripButton.Size = new System.Drawing.Size(107, 22);
+            this.ExitToolStripButton.Size = new System.Drawing.Size(180, 22);
             this.ExitToolStripButton.Text = "Exit";
             this.ExitToolStripButton.Click += new System.EventHandler(this.ExitToolStripButton_Click);
             // 
@@ -743,7 +752,7 @@
         private System.Windows.Forms.ToolStripMenuItem ImportServersFromClipboardToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem ManageSubscribeLinksToolStripMenuItem;
         private System.Windows.Forms.MenuStrip MenuStrip;
-        private System.Windows.Forms.ComboBox ModeComboBox;
+        public System.Windows.Forms.ComboBox ModeComboBox;
         private System.Windows.Forms.Label ModeLabel;
         private System.Windows.Forms.ToolStripMenuItem ModeToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem HelpToolStripMenuItem;
@@ -782,5 +791,6 @@
 
         private System.Windows.Forms.FlowLayoutPanel flowLayoutPanel1;
         private System.Windows.Forms.ContainerControl ButtomControlContainerControl;
+        private System.Windows.Forms.ToolStripMenuItem ShowHideConsoleToolStripMenuItem;
     }
 }

Netch/Forms/MainForm.cs

@@ -1,12 +1,7 @@
-using Microsoft.Win32;
-using Netch.Controllers;
-using Netch.Forms.Mode;
-using Netch.Models;
-using Netch.Properties;
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Drawing;
 using System.IO;
@@ -14,18 +9,25 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Windows.Win32.UI.WindowsAndMessaging;
+using Microsoft.VisualStudio.Threading;
+using Microsoft.Win32;
+using Netch.Controllers;
+using Netch.Enums;
+using Netch.Forms.ModeForms;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Properties;
+using Netch.Services;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Forms
 {
     public partial class MainForm : Form
     {
-        private void createRouteTableModeToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Hide();
-            new Route().ShowDialog();
-            Show();
-        }
-
         #region Start
 
         private readonly Dictionary<string, object> _mainFormText = new();
@@ -47,20 +49,20 @@ namespace Netch.Forms
 
             // 监听电源事件
             SystemEvents.PowerModeChanged += SystemEvents_PowerModeChanged;
-
-            CheckForIllegalCrossThreadCalls = false;
         }
 
         private void AddAddServerToolStripMenuItems()
         {
-            foreach (var serversUtil in ServerHelper.ServerUtils.Where(i => !string.IsNullOrEmpty(i.FullName)))
+            foreach (var serversUtil in ServerHelper.ServerUtilDictionary.Values.OrderBy(i => i.Priority)
+                .Where(i => !string.IsNullOrEmpty(i.FullName)))
             {
                 var fullName = serversUtil.FullName;
                 var control = new ToolStripMenuItem
                 {
                     Name = $"Add{fullName}ServerToolStripMenuItem",
                     Size = new Size(259, 22),
-                    Text = i18N.TranslateFormat("Add [{0}] Server", fullName)
+                    Text = i18N.TranslateFormat("Add [{0}] Server", fullName),
+                    Tag = serversUtil
                 };
 
                 _mainFormText.Add(control.Name, new[] { "Add [{0}] Server", fullName });
@@ -75,10 +77,13 @@ namespace Netch.Forms
             RecordSize();
 
             LoadServers();
+            SelectLastServer();
             ServerHelper.DelayTestHelper.UpdateInterval();
 
+            ModeHelper.InitWatcher();
             ModeHelper.Load();
             LoadModes();
+            SelectLastMode();
 
             // 加载翻译
             TranslateControls();
@@ -89,23 +94,19 @@ namespace Netch.Forms
             // 加载快速配置
             LoadProfiles();
 
-            Task.Run(() =>
-            {
-                // 检查更新
-                if (Global.Settings.CheckUpdateWhenOpened)
-                    CheckUpdate();
-            });
+            // 检查更新
+            if (Global.Settings.CheckUpdateWhenOpened)
+                CheckUpdateAsync().Forget();
 
-            Task.Run(() =>
-            {
-                // 检查订阅更新
-                if (Global.Settings.UpdateServersWhenOpened)
-                    UpdateServersFromSubscribe().Wait();
+            // 检查订阅更新
+            if (Global.Settings.UpdateServersWhenOpened)
+                UpdateServersFromSubscribeAsync().Forget();
 
-                // 打开软件时启动加速，产生开始按钮点击事件
-                if (Global.Settings.StartWhenOpened)
-                    ControlButton_Click(null, null);
-            });
+            // 打开软件时启动加速，产生开始按钮点击事件
+            if (Global.Settings.StartWhenOpened)
+                ControlButton.PerformClick();
+
+            Netch.SingleInstance.ListenForArgumentsFromSuccessiveInstances();
         }
 
         private void RecordSize()
@@ -208,7 +209,7 @@ namespace Netch.Forms
 
         #region Server
 
-        private void ImportServersFromClipboardToolStripMenuItem_Click(object sender, EventArgs e)
+        private async void ImportServersFromClipboardToolStripMenuItem_Click(object sender, EventArgs e)
         {
             var texts = Clipboard.GetText();
             if (!string.IsNullOrWhiteSpace(texts))
@@ -218,27 +219,22 @@ namespace Netch.Forms
                 NotifyTip(i18N.TranslateFormat("Import {0} server(s) form Clipboard", servers.Count));
 
                 LoadServers();
-                Configuration.Save();
+                await Configuration.SaveAsync();
             }
         }
 
-        private void AddServerToolStripMenuItem_Click([NotNull] object? sender, EventArgs? e)
+        private async void AddServerToolStripMenuItem_Click([NotNull] object? sender, EventArgs? e)
         {
             if (sender == null)
                 throw new ArgumentNullException(nameof(sender));
 
-            // TODO get Util from Tag
-            var s = ((ToolStripMenuItem)sender).Text;
-
-            var start = s.IndexOf("[", StringComparison.Ordinal) + 1;
-            var end = s.IndexOf("]", start, StringComparison.Ordinal);
-            var result = s.Substring(start, end - start);
+            var util = (IServerUtil)((ToolStripMenuItem)sender).Tag;
 
             Hide();
-            ServerHelper.GetUtilByFullName(result).Create();
+            util.Create();
 
             LoadServers();
-            Configuration.Save();
+            await Configuration.SaveAsync();
             Show();
         }
 
@@ -249,7 +245,14 @@ namespace Netch.Forms
         private void CreateProcessModeToolStripButton_Click(object sender, EventArgs e)
         {
             Hide();
-            new Process().ShowDialog();
+            new ProcessForm().ShowDialog();
+            Show();
+        }
+
+        private void createRouteTableModeToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Hide();
+            new RouteForm().ShowDialog();
             Show();
         }
 
@@ -267,10 +270,10 @@ namespace Netch.Forms
 
         private async void UpdateServersFromSubscribeLinksToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            await UpdateServersFromSubscribe();
+            await UpdateServersFromSubscribeAsync();
         }
 
-        private async Task UpdateServersFromSubscribe()
+        private async Task UpdateServersFromSubscribeAsync()
         {
             void DisableItems(bool v)
             {
@@ -291,13 +294,13 @@ namespace Netch.Forms
                 await Subscription.UpdateServersAsync();
 
                 LoadServers();
-                Configuration.Save();
+                await Configuration.SaveAsync();
                 StatusText(i18N.Translate("Subscription updated"));
             }
             catch (Exception e)
             {
                 NotifyTip(i18N.Translate("update servers failed") + "\n" + e.Message, info: false);
-                Global.Logger.Error("更新服务器 失败！" + e);
+                Log.Error("更新服务器 失败！" + e);
             }
             finally
             {
@@ -309,32 +312,29 @@ namespace Netch.Forms
 
         #region Options
 
-        private void CheckForUpdatesToolStripMenuItem_Click(object sender, EventArgs e)
+        private async void CheckForUpdatesToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            Task.Run(() =>
+            void OnNewVersionNotFound(object? o, EventArgs? args)
             {
-                void OnNewVersionNotFound(object? o, EventArgs? args)
-                {
-                    NotifyTip(i18N.Translate("Already latest version"));
-                }
+                NotifyTip(i18N.Translate("Already latest version"));
+            }
 
-                void OnNewVersionFoundFailed(object? o, EventArgs? args)
-                {
-                    NotifyTip(i18N.Translate("New version found failed"), info: false);
-                }
+            void OnNewVersionFoundFailed(object? o, EventArgs? args)
+            {
+                NotifyTip(i18N.Translate("New version found failed"), info: false);
+            }
 
-                try
-                {
-                    UpdateChecker.NewVersionNotFound += OnNewVersionNotFound;
-                    UpdateChecker.NewVersionFoundFailed += OnNewVersionFoundFailed;
-                    CheckUpdate();
-                }
-                finally
-                {
-                    UpdateChecker.NewVersionNotFound -= OnNewVersionNotFound;
-                    UpdateChecker.NewVersionFoundFailed -= OnNewVersionFoundFailed;
-                }
-            });
+            try
+            {
+                UpdateChecker.NewVersionNotFound += OnNewVersionNotFound;
+                UpdateChecker.NewVersionFoundFailed += OnNewVersionFoundFailed;
+                await CheckUpdateAsync();
+            }
+            finally
+            {
+                UpdateChecker.NewVersionNotFound -= OnNewVersionNotFound;
+                UpdateChecker.NewVersionFoundFailed -= OnNewVersionFoundFailed;
+            }
         }
 
         private void OpenDirectoryToolStripMenuItem_Click(object sender, EventArgs e)
@@ -370,11 +370,10 @@ namespace Netch.Forms
             StatusText(i18N.TranslateFormat("Uninstalling {0}", "NF Service"));
             try
             {
-                await Task.Run(() =>
-                {
-                    if (NFController.UninstallDriver())
-                        NotifyTip(i18N.TranslateFormat("{0} has been uninstalled", "NF Service"));
-                });
+                var task = Task.Run(NFController.UninstallDriver);
+
+                if (await task)
+                    NotifyTip(i18N.TranslateFormat("{0} has been uninstalled", "NF Service"));
             }
             finally
             {
@@ -388,6 +387,13 @@ namespace Netch.Forms
             Firewall.RemoveNetchFwRules();
         }
 
+        private void ShowHideConsoleToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var windowStyles = (WINDOW_STYLE)PInvoke.GetWindowLong(new HWND(Netch.ConsoleHwnd), WINDOW_LONG_PTR_INDEX.GWL_STYLE);
+            var visible = windowStyles.HasFlag(WINDOW_STYLE.WS_VISIBLE);
+            PInvoke.ShowWindow(Netch.ConsoleHwnd, visible ? SHOW_WINDOW_CMD.SW_HIDE : SHOW_WINDOW_CMD.SW_SHOWNOACTIVATE);
+        }
+
         #endregion
 
         /// <summary>
@@ -421,21 +427,59 @@ namespace Netch.Forms
 
             try
             {
-                await Task.Run(() =>
+                var progress = new Progress<int>();
+                progress.ProgressChanged += (_, percentage) => { NewVersionLabel.Text = $"{percentage}%"; };
+
+                string downloadDirectory = Path.Combine(Global.NetchDir, "data");
+
+                var (updateFileName, sha256) = UpdateChecker.GetLatestUpdateFileNameAndHash();
+                var updateFileUrl = UpdateChecker.LatestRelease.assets[0].browser_download_url!;
+
+                var updateFileFullName = Path.Combine(downloadDirectory, updateFileName);
+                var updater = new Updater(updateFileFullName, Global.NetchDir);
+
+                var downloaded = false;
+                if (File.Exists(updateFileFullName))
+                    if (Utils.Utils.SHA256CheckSum(updateFileFullName) == sha256)
+                        downloaded = true;
+                    else
+                        File.Delete(updateFileFullName);
+
+                if (!downloaded)
                 {
-                    Updater.Updater.DownloadAndUpdate(Path.Combine(Global.NetchDir, "data"),
-                        Global.NetchDir,
-                        (_, args) => BeginInvoke(new Action(() => NewVersionLabel.Text = $"{args.ProgressPercentage}%")));
-                });
+                    try
+                    {
+                        await WebUtil.DownloadFileAsync(updateFileUrl, updateFileFullName, progress);
+                    }
+                    catch (Exception e1)
+                    {
+                        Log.Warning(e1, "Download Update File Failed");
+                        throw new MessageException($"Download Update File Failed: {e1.Message}");
+                    }
+
+                    if (Utils.Utils.SHA256CheckSum(updateFileFullName) != sha256)
+                        throw new MessageException(i18N.Translate("The downloaded file has the wrong hash"));
+                }
+
+                ModeHelper.SuspendWatcher = true;
+                await StopAsync();
+                await Configuration.SaveAsync();
+
+                // Update
+                await Task.Run(updater.ApplyUpdate);
+
+                // release mutex, exit
+                Netch.SingleInstance.Dispose();
+                Process.Start(Global.NetchExecutable);
+                Environment.Exit(0);
+            }
+            catch (MessageException exception)
+            {
+                NotifyTip(exception.Message, info: false);
             }
             catch (Exception exception)
             {
-                if (exception is not MessageException)
-                {
-                    Global.Logger.Error($"更新失败: {exception}");
-                    Global.Logger.ShowLog();
-                }
-
+                Log.Error(exception, "更新未处理异常");
                 NotifyTip(exception.Message, info: false);
             }
             finally
@@ -465,21 +509,20 @@ namespace Netch.Forms
         {
             if (!IsWaiting())
             {
-                // 停止
-                await StopAsyncCore();
+                await StopCoreAsync();
                 return;
             }
 
-            Configuration.Save();
+            Configuration.SaveAsync().Forget();
 
             // 服务器、模式 需选择
-            if (!(ServerComboBox.SelectedItem is Server server))
+            if (ServerComboBox.SelectedItem is not Server server)
             {
                 MessageBoxX.Show(i18N.Translate("Please select a server first"));
                 return;
             }
 
-            if (!(ModeComboBox.SelectedItem is Models.Mode mode))
+            if (ModeComboBox.SelectedItem is not Mode mode)
             {
                 MessageBoxX.Show(i18N.Translate("Please select a mode first"));
                 return;
@@ -501,34 +544,32 @@ namespace Netch.Forms
 
             State = State.Started;
 
-            _ = Task.Run(Bandwidth.NetTraffic);
-            _ = Task.Run(NatTest);
+            Task.Run(Bandwidth.NetTraffic).Forget();
+            NatTestAsync().Forget();
 
             if (Global.Settings.MinimizeWhenStarted)
                 Minimize();
 
             // 自动检测延迟
-            _ = Task.Run(() =>
+            async Task StartedPingAsync()
             {
                 while (State == State.Started)
                 {
-                    bool StartedPingEnabled()
+                    if (Global.Settings.StartedPingInterval >= 0)
                     {
-                        return Global.Settings.StartedPingInterval >= 0;
-                    }
-
-                    if (StartedPingEnabled())
-                    {
-                        server.Test();
+                        await server.PingAsync();
                         ServerComboBox.Refresh();
-                    }
 
-                    if (StartedPingEnabled())
-                        Thread.Sleep(Global.Settings.StartedPingInterval * 1000);
+                        await Task.Delay(Global.Settings.StartedPingInterval * 1000);
+                    }
                     else
-                        Thread.Sleep(5000);
+                    {
+                        await Task.Delay(5000);
+                    }
                 }
-            });
+            }
+
+            StartedPingAsync().Forget();
         }
 
         #endregion
@@ -566,11 +607,11 @@ namespace Netch.Forms
         private void LoadServers()
         {
             ServerComboBox.Items.Clear();
-            ServerComboBox.Items.AddRange(Global.Settings.Server.ToArray());
+            ServerComboBox.Items.AddRange(Global.Settings.Server.Cast<object>().ToArray());
             SelectLastServer();
         }
 
-        public void SelectLastServer()
+        private void SelectLastServer()
         {
             // 如果值合法，选中该位置
             if (Global.Settings.ServerComboBoxSelectedIndex > 0 && Global.Settings.ServerComboBoxSelectedIndex < ServerComboBox.Items.Count)
@@ -587,7 +628,7 @@ namespace Netch.Forms
             Global.Settings.ServerComboBoxSelectedIndex = ServerComboBox.SelectedIndex;
         }
 
-        private void EditServerPictureBox_Click(object sender, EventArgs e)
+        private async void EditServerPictureBox_Click(object sender, EventArgs e)
         {
             // 当前ServerComboBox中至少有一项
             if (!(ServerComboBox.SelectedItem is Server server))
@@ -596,41 +637,34 @@ namespace Netch.Forms
                 return;
             }
 
-            if (!server.Valid())
-                return;
-
             Hide();
             ServerHelper.GetUtilByTypeName(server.Type).Edit(server);
             LoadServers();
-            Configuration.Save();
+            await Configuration.SaveAsync();
             Show();
         }
 
-        private void SpeedPictureBox_Click(object sender, EventArgs e)
+        private async void SpeedPictureBox_Click(object sender, EventArgs e)
         {
+            void Enable()
+            {
+                ServerComboBox.Refresh();
+                Enabled = true;
+                StatusText();
+            }
+
             Enabled = false;
             StatusText(i18N.Translate("Testing"));
 
             if (!IsWaiting() || ModifierKeys == Keys.Control)
             {
-                (ServerComboBox.SelectedItem as Server)?.Test();
-                ServerComboBox.Refresh();
-                Enabled = true;
-                StatusText();
+                (ServerComboBox.SelectedItem as Server)?.PingAsync();
+                Enable();
             }
             else
             {
-                ServerHelper.DelayTestHelper.TestDelayFinished += OnTestDelayFinished;
-                _ = Task.Run(ServerHelper.DelayTestHelper.TestAllDelay);
-
-                void OnTestDelayFinished(object? o1, EventArgs? e1)
-                {
-                    Refresh();
-
-                    ServerHelper.DelayTestHelper.TestDelayFinished -= OnTestDelayFinished;
-                    Enabled = true;
-                    StatusText();
-                }
+                await ServerHelper.DelayTestHelper.TestAllDelayAsync();
+                Enable();
             }
         }
 
@@ -643,9 +677,6 @@ namespace Netch.Forms
                 return;
             }
 
-            if (!server.Valid())
-                return;
-
             try
             {
                 //听说巨硬BUG经常会炸，所以Catch一下 :D
@@ -682,13 +713,19 @@ namespace Netch.Forms
 
         public void LoadModes()
         {
+            if (InvokeRequired)
+            {
+                Invoke(new Action(LoadModes));
+                return;
+            }
+
             ModeComboBox.Items.Clear();
             ModeComboBox.Items.AddRange(Global.Modes.Cast<object>().ToArray());
             ModeComboBox.Tag = null;
             SelectLastMode();
         }
 
-        public void SelectLastMode()
+        private void SelectLastMode()
         {
             // 如果值合法，选中该位置
             if (Global.Settings.ModeComboBoxSelectedIndex > 0 && Global.Settings.ModeComboBoxSelectedIndex < ModeComboBox.Items.Count)
@@ -704,7 +741,7 @@ namespace Netch.Forms
         {
             try
             {
-                Global.Settings.ModeComboBoxSelectedIndex = Global.Modes.IndexOf((Models.Mode)ModeComboBox.SelectedItem);
+                Global.Settings.ModeComboBoxSelectedIndex = Global.Modes.IndexOf((Mode)ModeComboBox.SelectedItem);
             }
             catch
             {
@@ -721,7 +758,7 @@ namespace Netch.Forms
                 return;
             }
 
-            var mode = (Models.Mode)ModeComboBox.SelectedItem;
+            var mode = (Mode)ModeComboBox.SelectedItem;
             if (ModifierKeys == Keys.Control)
             {
                 Utils.Utils.Open(ModeHelper.GetFullPath(mode.RelativePath!));
@@ -730,15 +767,15 @@ namespace Netch.Forms
 
             switch (mode.Type)
             {
-                case 0:
+                case ModeType.Process:
                     Hide();
-                    new Process(mode).ShowDialog();
+                    new ProcessForm(mode).ShowDialog();
                     Show();
                     break;
-                case 1:
-                case 2:
+                case ModeType.ProxyRuleIPs:
+                case ModeType.BypassRuleIPs:
                     Hide();
-                    new Route(mode).ShowDialog();
+                    new RouteForm(mode).ShowDialog();
                     Show();
                     break;
                 default:
@@ -756,7 +793,7 @@ namespace Netch.Forms
                 return;
             }
 
-            ModeHelper.Delete((Models.Mode)ModeComboBox.SelectedItem);
+            ModeHelper.Delete((Mode)ModeComboBox.SelectedItem);
             SelectLastMode();
         }
 
@@ -834,7 +871,7 @@ namespace Netch.Forms
             ProfileNameText.Text = profile.ProfileName;
 
             var server = ServerComboBox.Items.Cast<Server>().FirstOrDefault(s => s.Remark.Equals(profile.ServerRemark));
-            var mode = ModeComboBox.Items.Cast<Models.Mode>().FirstOrDefault(m => m.Remark.Equals(profile.ModeRemark));
+            var mode = ModeComboBox.Items.Cast<Mode>().FirstOrDefault(m => m.Remark.Equals(profile.ModeRemark));
 
             if (server == null)
                 throw new Exception("Server not found.");
@@ -849,7 +886,7 @@ namespace Netch.Forms
         private Profile CreateProfileAtIndex(int index)
         {
             var server = (Server)ServerComboBox.SelectedItem;
-            var mode = (Models.Mode)ModeComboBox.SelectedItem;
+            var mode = (Mode)ModeComboBox.SelectedItem;
             var name = ProfileNameText.Text;
 
             Profile? profile;
@@ -1005,25 +1042,19 @@ namespace Netch.Forms
             }
         }
 
-        private async Task StopAsyncCore()
-        {
-            State = State.Stopping;
-            await MainController.StopAsync();
-            State = State.Stopped;
-        }
-
-        public void Stop()
+        public async Task StopAsync()
         {
             if (IsWaiting())
                 return;
 
-            if (InvokeRequired)
-            {
-                Invoke(new Action(Stop));
-                return;
-            }
+            await StopCoreAsync();
+        }
 
-            StopAsyncCore().Wait();
+        private async Task StopCoreAsync()
+        {
+            State = State.Stopping;
+            await MainController.StopAsync();
+            State = State.Stopped;
         }
 
         private bool IsWaiting()
@@ -1068,14 +1099,8 @@ namespace Netch.Forms
             UsedBandwidthLabel.Visible /*= UploadSpeedLabel.Visible*/ = DownloadSpeedLabel.Visible = state;
         }
 
-        public void NatTypeStatusText(string? text = null, string? country = null)
+        private void NatTypeStatusText(string? text = null, string? country = null)
         {
-            if (InvokeRequired)
-            {
-                BeginInvoke(new Action<string, string>(NatTypeStatusText), text, country);
-                return;
-            }
-
             if (State != State.Started)
             {
                 NatTypeStatusLabel.Text = "";
@@ -1123,41 +1148,47 @@ namespace Netch.Forms
             }
         }
 
-        private void NatTypeStatusLabel_Click(object sender, EventArgs e)
+        private async void NatTypeStatusLabel_Click(object sender, EventArgs e)
         {
-            if (_state == State.Started && NttTested)
-                NatTest();
+            if (_state == State.Started && !Monitor.IsEntered(_natTestLock))
+                await NatTestAsync();
         }
 
-        private static bool NttTested;
+        private bool _natTestLock = true;
 
         /// <summary>
         ///     测试 NAT
         /// </summary>
-        public void NatTest()
+        private async Task NatTestAsync()
         {
             if (!MainController.Mode!.TestNatRequired())
                 return;
 
-            NttTested = false;
-            Task.Run(() =>
-            {
-                NatTypeStatusText(i18N.Translate("Starting NatTester"));
+            if (!_natTestLock)
+                return;
 
-                var (result, localEnd, publicEnd) = MainController.NTTController.Start().Result;
+            _natTestLock = false;
+
+            try
+            {
+                NatTypeStatusText(i18N.Translate("Testing NAT"));
+
+                var (result, _, publicEnd) = await MainController.NTTController.StartAsync();
 
                 if (!string.IsNullOrEmpty(publicEnd))
                 {
-                    var country = Utils.Utils.GetCityCode(publicEnd!);
+                    var country = await Utils.Utils.GetCityCodeAsync(publicEnd!);
                     NatTypeStatusText(result, country);
                 }
                 else
                 {
                     NatTypeStatusText(result ?? "Error");
                 }
-
-                NttTested = true;
-            });
+            }
+            finally
+            {
+                _natTestLock = true;
+            }
         }
 
         #endregion
@@ -1178,7 +1209,7 @@ namespace Netch.Forms
                     if (!IsWaiting())
                     {
                         _resumeFlag = true;
-                        Global.Logger.Info("操作系统即将挂起，自动停止");
+                        Log.Information("操作系统即将挂起，自动停止");
                         ControlButton_Click(null, null);
                     }
 
@@ -1187,7 +1218,7 @@ namespace Netch.Forms
                     if (_resumeFlag)
                     {
                         _resumeFlag = false;
-                        Global.Logger.Info("操作系统即将从挂起状态继续，自动重启");
+                        Log.Information("操作系统即将从挂起状态继续，自动重启");
                         ControlButton_Click(null, null);
                     }
 
@@ -1227,16 +1258,13 @@ namespace Netch.Forms
             Hide();
 
             if (saveConfiguration)
-            {
-                Configuration.Save();
-            }
+                await Configuration.SaveAsync();
 
-            foreach (var file in new[] { "data\\last.json", "data\\privoxy.conf" })
+            foreach (var file in new[] { Constants.TempConfig, Constants.TempRouteFile })
                 if (File.Exists(file))
                     File.Delete(file);
 
-            if (IsWaiting())
-                await StopAsyncCore();
+            await StopAsync();
 
             Dispose();
             Environment.Exit(Environment.ExitCode);
@@ -1266,12 +1294,12 @@ namespace Netch.Forms
 
         #region Updater
 
-        private void CheckUpdate()
+        private async Task CheckUpdateAsync()
         {
             try
             {
                 UpdateChecker.NewVersionFound += OnUpdateCheckerOnNewVersionFound;
-                UpdateChecker.Check(Global.Settings.CheckBetaUpdate).Wait();
+                await UpdateChecker.CheckAsync(Global.Settings.CheckBetaUpdate);
                 if (Flags.AlwaysShowNewVersionFound)
                     OnUpdateCheckerOnNewVersionFound(null!, null!);
             }
@@ -1339,14 +1367,18 @@ namespace Netch.Forms
                 return;
             }
 
-            if (WindowState == FormWindowState.Minimized)
-            {
-                Visible = true;
-                ShowInTaskbar = true;                 // 显示在系统任务栏 
-                WindowState = FormWindowState.Normal; // 还原窗体 
-            }
+            var forms = Application.OpenForms.Cast<Form>().ToList();
+            var anyWindowOpened = forms.Any(f => f is not (MainForm or LogForm));
 
-            Activate();
+            forms.ForEach(f =>
+            {
+                if (anyWindowOpened && f is MainForm or LogForm)
+                    return;
+
+                f.Show();
+                f.WindowState = FormWindowState.Normal;
+                f.Activate();
+            });
         }
 
         /// <summary>
@@ -1359,14 +1391,7 @@ namespace Netch.Forms
 
         private void NotifyIcon_MouseDoubleClick(object? sender, MouseEventArgs? e)
         {
-            if (WindowState == FormWindowState.Minimized)
-            {
-                Visible = true;
-                ShowInTaskbar = true;                 //显示在系统任务栏 
-                WindowState = FormWindowState.Normal; //还原窗体
-            }
-
-            Activate();
+            ShowMainFormToolStripButton.PerformClick();
         }
 
         public void NotifyTip(string text, int timeout = 0, bool info = true)
@@ -1386,7 +1411,7 @@ namespace Netch.Forms
 
         private void ComboBox_DrawItem(object sender, DrawItemEventArgs e)
         {
-            if (!(sender is ComboBox cbx))
+            if (sender is not ComboBox cbx)
                 return;
 
             // 绘制背景颜色
@@ -1401,38 +1426,38 @@ namespace Netch.Forms
             switch (cbx.Items[e.Index])
             {
                 case Server item:
-                    {
-                        // 计算延迟底色
-                        var numBoxBackBrush = item.Delay switch { > 200 => Brushes.Red, > 80 => Brushes.Yellow, >= 0 => _greenBrush, _ => Brushes.Gray };
+                {
+                    // 计算延迟底色
+                    var numBoxBackBrush = item.Delay switch { > 200 => Brushes.Red, > 80 => Brushes.Yellow, >= 0 => _greenBrush, _ => Brushes.Gray };
 
-                        // 绘制延迟底色
-                        e.Graphics.FillRectangle(numBoxBackBrush, _numberBoxX, e.Bounds.Y, _numberBoxWidth, e.Bounds.Height);
+                    // 绘制延迟底色
+                    e.Graphics.FillRectangle(numBoxBackBrush, _numberBoxX, e.Bounds.Y, _numberBoxWidth, e.Bounds.Height);
 
-                        // 绘制延迟字符串
-                        TextRenderer.DrawText(e.Graphics,
-                            item.Delay.ToString(),
-                            cbx.Font,
-                            new Point(_numberBoxX + _numberBoxWrap, e.Bounds.Y),
-                            Color.Black,
-                            TextFormatFlags.Left);
+                    // 绘制延迟字符串
+                    TextRenderer.DrawText(e.Graphics,
+                        item.Delay.ToString(),
+                        cbx.Font,
+                        new Point(_numberBoxX + _numberBoxWrap, e.Bounds.Y),
+                        Color.Black,
+                        TextFormatFlags.Left);
 
-                        break;
-                    }
-                case Models.Mode item:
-                    {
-                        // 绘制 模式Box 底色
-                        e.Graphics.FillRectangle(Brushes.Gray, _numberBoxX, e.Bounds.Y, _numberBoxWidth, e.Bounds.Height);
+                    break;
+                }
+                case Mode item:
+                {
+                    // 绘制 模式Box 底色
+                    e.Graphics.FillRectangle(Brushes.Gray, _numberBoxX, e.Bounds.Y, _numberBoxWidth, e.Bounds.Height);
 
-                        // 绘制 模式行数 字符串
-                        TextRenderer.DrawText(e.Graphics,
-                            item.Rule.Count.ToString(),
-                            cbx.Font,
-                            new Point(_numberBoxX + _numberBoxWrap, e.Bounds.Y),
-                            Color.Black,
-                            TextFormatFlags.Left);
+                    // 绘制 模式行数 字符串
+                    TextRenderer.DrawText(e.Graphics,
+                        item.Content.Count.ToString(),
+                        cbx.Font,
+                        new Point(_numberBoxX + _numberBoxWrap, e.Bounds.Y),
+                        Color.Black,
+                        TextFormatFlags.Left);
 
-                        break;
-                    }
+                    break;
+                }
             }
         }
 

Netch/Forms/MainForm.resx

@@ -57,4 +57,16 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="MenuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="StatusStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>130, 17</value>
+  </metadata>
+  <metadata name="NotifyIcon.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>246, 17</value>
+  </metadata>
+  <metadata name="NotifyMenu.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>359, 17</value>
+  </metadata>
 </root>

Netch/Forms/ModeForms/ModeEditorUtils.cs

@@ -1,7 +1,7 @@
 using System.IO;
 using System.Text;
 
-namespace Netch.Forms.Mode
+namespace Netch.Forms.ModeForms
 {
     public static class ModeEditorUtils
     {

Netch/Forms/ModeForms/ProcessForm.Designer.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Windows.Forms;
 
-namespace Netch.Forms.Mode
+namespace Netch.Forms.ModeForms
 {
-    partial class Process
+    partial class ProcessForm
     {
         /// <summary>
         /// Required designer variable.
@@ -180,7 +180,7 @@ namespace Netch.Forms.Mode
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
             this.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.MaximizeBox = false;
-            this.Name = "Process";
+            this.Name = "ProcessForm";
             this.Padding = new System.Windows.Forms.Padding(12, 5, 12, 5);
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Create Process Mode";

Netch/Forms/ModeForms/ProcessForm.cs

@@ -8,23 +8,24 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
+using Netch.Enums;
 
-namespace Netch.Forms.Mode
+namespace Netch.Forms.ModeForms
 {
-    public partial class Process : Form
+    public partial class ProcessForm : Form
     {
         /// <summary>
         ///     被编辑的模式
         /// </summary>
-        private readonly Models.Mode? _mode;
+        private readonly Mode? _mode;
 
         /// <summary>
         ///     编辑模式
         /// </summary>
         /// <param name="mode">模式</param>
-        public Process(Models.Mode? mode = null)
+        public ProcessForm(Mode? mode = null)
         {
-            if (mode != null && mode.Type is not 0)
+            if (mode != null && mode.Type is not ModeType.Process)
                 throw new ArgumentOutOfRangeException();
 
             InitializeComponent();
@@ -62,7 +63,7 @@ namespace Netch.Forms.Mode
                 RemarkTextBox.TextChanged -= RemarkTextBox_TextChanged;
                 RemarkTextBox.Text = _mode.Remark;
                 FilenameTextBox.Text = _mode.RelativePath;
-                RuleAddRange(_mode.Rule);
+                RuleAddRange(_mode.Content);
             }
 
             i18N.TranslateForm(this);
@@ -116,8 +117,8 @@ namespace Netch.Forms.Mode
             if (_mode != null)
             {
                 _mode.Remark = RemarkTextBox.Text;
-                _mode.Rule.Clear();
-                _mode.Rule.AddRange(RuleRichTextBox.Lines);
+                _mode.Content.Clear();
+                _mode.Content.AddRange(RuleRichTextBox.Lines);
 
                 _mode.WriteFile();
                 MessageBoxX.Show(i18N.Translate("Mode updated successfully"));
@@ -132,13 +133,13 @@ namespace Netch.Forms.Mode
                     return;
                 }
 
-                var mode = new Models.Mode(fullName)
+                var mode = new Mode(fullName)
                 {
-                    Type = 0,
+                    Type = ModeType.Process,
                     Remark = RemarkTextBox.Text
                 };
 
-                mode.Rule.AddRange(RuleRichTextBox.Lines);
+                mode.Content.AddRange(RuleRichTextBox.Lines);
 
                 mode.WriteFile();
                 MessageBoxX.Show(i18N.Translate("Mode added successfully"));

Netch/Forms/ModeForms/RouteForm.Designer.cs

@@ -1,9 +1,9 @@
 using System.ComponentModel;
 using Netch.Properties;
 
-namespace Netch.Forms.Mode
+namespace Netch.Forms.ModeForms
 {
-    partial class Route
+    partial class RouteForm
     {
         /// <summary>
         /// Required designer variable.
@@ -166,7 +166,7 @@ namespace Netch.Forms.Mode
             this.ClientSize = new System.Drawing.Size(356, 419);
             this.Controls.Add(this.ConfigurationGroupBox);
             this.Controls.Add(this.ControlButton);
-            this.Name = "Route";
+            this.Name = "RouteForm";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Create Route Table Rule";
             this.Load += new System.EventHandler(this.Route_Load);

Netch/Forms/ModeForms/RouteForm.cs

@@ -4,18 +4,20 @@ using Netch.Utils;
 using System;
 using System.IO;
 using System.Windows.Forms;
+using Netch.Enums;
 
-namespace Netch.Forms.Mode
+namespace Netch.Forms.ModeForms
 {
-    public partial class Route : Form
+    public partial class RouteForm : Form
     {
-        private readonly TagItem<int>[] _items = { new(1, "Proxy Rule IPs"), new(2, "Bypass Rule IPs") };
+        private readonly TagItem<ModeType>[] _items =
+            { new(ModeType.ProxyRuleIPs, "Proxy Rule IPs"), new(ModeType.BypassRuleIPs, "Bypass Rule IPs") };
 
-        private readonly Models.Mode? _mode;
+        private readonly Mode? _mode;
 
-        public Route(Models.Mode? mode = null)
+        public RouteForm(Mode? mode = null)
         {
-            if (mode != null && mode.Type is not (1 or 2))
+            if (mode != null && mode.Type is not (ModeType.ProxyRuleIPs or ModeType.BypassRuleIPs))
                 throw new ArgumentOutOfRangeException();
 
             _mode = mode;
@@ -37,7 +39,7 @@ namespace Netch.Forms.Mode
                 RemarkTextBox.Text = _mode.Remark;
                 comboBox1.SelectedValue = _mode.Type; // ComboBox SelectedValue worked after ctor
                 FilenameTextBox.Text = _mode.RelativePath;
-                richTextBox1.Lines = _mode.Rule.ToArray();
+                richTextBox1.Lines = _mode.Content.ToArray();
             }
 
             i18N.TranslateForm(this);
@@ -60,9 +62,9 @@ namespace Netch.Forms.Mode
             if (_mode != null)
             {
                 _mode.Remark = RemarkTextBox.Text;
-                _mode.Rule.Clear();
-                _mode.Rule.AddRange(richTextBox1.Lines);
-                _mode.Type = (int)comboBox1.SelectedValue;
+                _mode.Content.Clear();
+                _mode.Content.AddRange(richTextBox1.Lines);
+                _mode.Type = (ModeType)comboBox1.SelectedValue;
 
                 _mode.WriteFile();
                 MessageBoxX.Show(i18N.Translate("Mode updated successfully"));
@@ -77,13 +79,13 @@ namespace Netch.Forms.Mode
                     return;
                 }
 
-                var mode = new Models.Mode(fullName)
+                var mode = new Mode(fullName)
                 {
-                    Type = (int)comboBox1.SelectedValue,
+                    Type = (ModeType)comboBox1.SelectedValue,
                     Remark = RemarkTextBox.Text
                 };
 
-                mode.Rule.AddRange(richTextBox1.Lines);
+                mode.Content.AddRange(richTextBox1.Lines);
 
                 mode.WriteFile();
                 MessageBoxX.Show(i18N.Translate("Mode added successfully"));

Netch/Forms/ServerForm.cs

@@ -1,13 +1,13 @@
 #nullable disable
-using Netch.Models;
-using Netch.Properties;
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
+using Netch.Models;
+using Netch.Properties;
+using Netch.Utils;
 
 namespace Netch.Forms
 {
@@ -74,6 +74,8 @@ namespace Netch.Forms
             AddSaveButton();
             i18N.TranslateForm(this);
 
+            ConfigurationGroupBox.Enabled = !Server.IsInGroup();
+
             ConfigurationGroupBox.ResumeLayout(false);
             ConfigurationGroupBox.PerformLayout();
             ResumeLayout(false);

Netch/Forms/SettingForm.Designer.cs

@@ -54,13 +54,13 @@ namespace Netch.Forms
             this.LanguageLabel = new System.Windows.Forms.Label();
             this.LanguageComboBox = new System.Windows.Forms.ComboBox();
             this.NFTabPage = new System.Windows.Forms.TabPage();
-            this.groupBox1 = new System.Windows.Forms.GroupBox();
-            this.ProcessProxyProtocolLabel = new System.Windows.Forms.Label();
-            this.ProcessProxyProtocolComboBox = new System.Windows.Forms.ComboBox();
+            this.ProcessFilterProtocolLabel = new System.Windows.Forms.Label();
+            this.ProcessFilterProtocolComboBox = new System.Windows.Forms.ComboBox();
             this.DNSHijackCheckBox = new System.Windows.Forms.CheckBox();
             this.DNSHijackHostTextBox = new System.Windows.Forms.TextBox();
-            this.ICMPHijackCheckBox = new System.Windows.Forms.CheckBox();
-            this.ICMPHijackHostTextBox = new System.Windows.Forms.TextBox();
+            this.FilterICMPCheckBox = new System.Windows.Forms.CheckBox();
+            this.ICMPDelayLabel = new System.Windows.Forms.Label();
+            this.ICMPDelayTextBox = new System.Windows.Forms.TextBox();
             this.RedirectorSSCheckBox = new System.Windows.Forms.CheckBox();
             this.ChildProcessHandleCheckBox = new System.Windows.Forms.CheckBox();
             this.WinTUNTabPage = new System.Windows.Forms.TabPage();
@@ -104,19 +104,18 @@ namespace Netch.Forms
             this.CheckBetaUpdateCheckBox = new System.Windows.Forms.CheckBox();
             this.UpdateServersWhenOpenedCheckBox = new System.Windows.Forms.CheckBox();
             this.AioDNSTabPage = new System.Windows.Forms.TabPage();
-            this.AioDNSRuleRuleLabel = new System.Windows.Forms.Label();
-            this.AioDNSRulePathTextBox = new System.Windows.Forms.TextBox();
             this.ChinaDNSLabel = new System.Windows.Forms.Label();
             this.ChinaDNSTextBox = new System.Windows.Forms.TextBox();
             this.OtherDNSLabel = new System.Windows.Forms.Label();
             this.OtherDNSTextBox = new System.Windows.Forms.TextBox();
+            this.AioDNSListenPortLabel = new System.Windows.Forms.Label();
+            this.AioDNSListenPortTextBox = new System.Windows.Forms.TextBox();
             this.ControlButton = new System.Windows.Forms.Button();
             this.flowLayoutPanel1 = new System.Windows.Forms.FlowLayoutPanel();
             this.TabControl.SuspendLayout();
             this.GeneralTabPage.SuspendLayout();
             this.PortGroupBox.SuspendLayout();
             this.NFTabPage.SuspendLayout();
-            this.groupBox1.SuspendLayout();
             this.WinTUNTabPage.SuspendLayout();
             this.WinTUNGroupBox.SuspendLayout();
             this.v2rayTabPage.SuspendLayout();
@@ -175,7 +174,7 @@ namespace Netch.Forms
             this.PortGroupBox.Controls.Add(this.AllowDevicesCheckBox);
             this.PortGroupBox.Location = new System.Drawing.Point(8, 6);
             this.PortGroupBox.Name = "PortGroupBox";
-            this.PortGroupBox.Size = new System.Drawing.Size(241, 140);
+            this.PortGroupBox.Size = new System.Drawing.Size(241, 115);
             this.PortGroupBox.TabIndex = 0;
             this.PortGroupBox.TabStop = false;
             this.PortGroupBox.Text = "Local Port";
@@ -217,10 +216,10 @@ namespace Netch.Forms
             // AllowDevicesCheckBox
             // 
             this.AllowDevicesCheckBox.AutoSize = true;
-            this.AllowDevicesCheckBox.Location = new System.Drawing.Point(6, 107);
+            this.AllowDevicesCheckBox.Location = new System.Drawing.Point(6, 84);
             this.AllowDevicesCheckBox.Name = "AllowDevicesCheckBox";
             this.AllowDevicesCheckBox.Size = new System.Drawing.Size(206, 21);
-            this.AllowDevicesCheckBox.TabIndex = 6;
+            this.AllowDevicesCheckBox.TabIndex = 4;
             this.AllowDevicesCheckBox.Text = "Allow other Devices to connect";
             this.AllowDevicesCheckBox.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
             this.AllowDevicesCheckBox.UseVisualStyleBackColor = true;
@@ -240,9 +239,9 @@ namespace Netch.Forms
             this.ServerPingTypeLabel.AutoSize = true;
             this.ServerPingTypeLabel.Location = new System.Drawing.Point(267, 44);
             this.ServerPingTypeLabel.Name = "ServerPingTypeLabel";
-            this.ServerPingTypeLabel.Size = new System.Drawing.Size(98, 17);
+            this.ServerPingTypeLabel.Size = new System.Drawing.Size(86, 17);
             this.ServerPingTypeLabel.TabIndex = 2;
-            this.ServerPingTypeLabel.Text = "ServerPingType";
+            this.ServerPingTypeLabel.Text = "Ping Protocol";
             // 
             // ICMPingRadioBtn
             // 
@@ -269,24 +268,24 @@ namespace Netch.Forms
             // ProfileCountLabel
             // 
             this.ProfileCountLabel.AutoSize = true;
-            this.ProfileCountLabel.Location = new System.Drawing.Point(12, 160);
+            this.ProfileCountLabel.Location = new System.Drawing.Point(15, 140);
             this.ProfileCountLabel.Name = "ProfileCountLabel";
-            this.ProfileCountLabel.Size = new System.Drawing.Size(79, 17);
+            this.ProfileCountLabel.Size = new System.Drawing.Size(83, 17);
             this.ProfileCountLabel.TabIndex = 5;
-            this.ProfileCountLabel.Text = "ProfileCount";
+            this.ProfileCountLabel.Text = "Profile Count";
             // 
             // ProfileCountTextBox
             // 
-            this.ProfileCountTextBox.Location = new System.Drawing.Point(120, 157);
+            this.ProfileCountTextBox.Location = new System.Drawing.Point(182, 137);
             this.ProfileCountTextBox.Name = "ProfileCountTextBox";
-            this.ProfileCountTextBox.Size = new System.Drawing.Size(90, 23);
+            this.ProfileCountTextBox.Size = new System.Drawing.Size(70, 23);
             this.ProfileCountTextBox.TabIndex = 6;
             this.ProfileCountTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // DetectionTickLabel
             // 
             this.DetectionTickLabel.AutoSize = true;
-            this.DetectionTickLabel.Location = new System.Drawing.Point(225, 160);
+            this.DetectionTickLabel.Location = new System.Drawing.Point(15, 170);
             this.DetectionTickLabel.Name = "DetectionTickLabel";
             this.DetectionTickLabel.Size = new System.Drawing.Size(117, 17);
             this.DetectionTickLabel.TabIndex = 7;
@@ -294,33 +293,33 @@ namespace Netch.Forms
             // 
             // DetectionTickTextBox
             // 
-            this.DetectionTickTextBox.Location = new System.Drawing.Point(366, 157);
+            this.DetectionTickTextBox.Location = new System.Drawing.Point(182, 167);
             this.DetectionTickTextBox.Name = "DetectionTickTextBox";
-            this.DetectionTickTextBox.Size = new System.Drawing.Size(68, 23);
+            this.DetectionTickTextBox.Size = new System.Drawing.Size(70, 23);
             this.DetectionTickTextBox.TabIndex = 8;
             this.DetectionTickTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // StartedPingLabel
             // 
             this.StartedPingLabel.AutoSize = true;
-            this.StartedPingLabel.Location = new System.Drawing.Point(12, 187);
+            this.StartedPingLabel.Location = new System.Drawing.Point(15, 200);
             this.StartedPingLabel.Name = "StartedPingLabel";
-            this.StartedPingLabel.Size = new System.Drawing.Size(126, 17);
+            this.StartedPingLabel.Size = new System.Drawing.Size(153, 17);
             this.StartedPingLabel.TabIndex = 9;
-            this.StartedPingLabel.Text = "Delay test after start";
+            this.StartedPingLabel.Text = "Delay test after start(sec)";
             // 
             // StartedPingIntervalTextBox
             // 
-            this.StartedPingIntervalTextBox.Location = new System.Drawing.Point(177, 184);
+            this.StartedPingIntervalTextBox.Location = new System.Drawing.Point(182, 197);
             this.StartedPingIntervalTextBox.Name = "StartedPingIntervalTextBox";
-            this.StartedPingIntervalTextBox.Size = new System.Drawing.Size(68, 23);
+            this.StartedPingIntervalTextBox.Size = new System.Drawing.Size(70, 23);
             this.StartedPingIntervalTextBox.TabIndex = 10;
             this.StartedPingIntervalTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // STUNServerLabel
             // 
             this.STUNServerLabel.AutoSize = true;
-            this.STUNServerLabel.Location = new System.Drawing.Point(12, 216);
+            this.STUNServerLabel.Location = new System.Drawing.Point(15, 230);
             this.STUNServerLabel.Name = "STUNServerLabel";
             this.STUNServerLabel.Size = new System.Drawing.Size(82, 17);
             this.STUNServerLabel.TabIndex = 11;
@@ -329,33 +328,39 @@ namespace Netch.Forms
             // STUN_ServerComboBox
             // 
             this.STUN_ServerComboBox.AutoCompleteMode = System.Windows.Forms.AutoCompleteMode.Suggest;
-            this.STUN_ServerComboBox.Location = new System.Drawing.Point(120, 213);
+            this.STUN_ServerComboBox.Location = new System.Drawing.Point(182, 227);
             this.STUN_ServerComboBox.Name = "STUN_ServerComboBox";
-            this.STUN_ServerComboBox.Size = new System.Drawing.Size(314, 25);
+            this.STUN_ServerComboBox.Size = new System.Drawing.Size(264, 25);
             this.STUN_ServerComboBox.TabIndex = 12;
             // 
             // LanguageLabel
             // 
             this.LanguageLabel.AutoSize = true;
-            this.LanguageLabel.Location = new System.Drawing.Point(12, 254);
+            this.LanguageLabel.Location = new System.Drawing.Point(15, 260);
             this.LanguageLabel.Name = "LanguageLabel";
             this.LanguageLabel.Size = new System.Drawing.Size(65, 17);
-            this.LanguageLabel.TabIndex = 15;
+            this.LanguageLabel.TabIndex = 13;
             this.LanguageLabel.Text = "Language";
             // 
             // LanguageComboBox
             // 
             this.LanguageComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.LanguageComboBox.FormattingEnabled = true;
-            this.LanguageComboBox.Location = new System.Drawing.Point(120, 251);
+            this.LanguageComboBox.Location = new System.Drawing.Point(182, 257);
             this.LanguageComboBox.Name = "LanguageComboBox";
-            this.LanguageComboBox.Size = new System.Drawing.Size(121, 25);
-            this.LanguageComboBox.TabIndex = 16;
+            this.LanguageComboBox.Size = new System.Drawing.Size(110, 25);
+            this.LanguageComboBox.TabIndex = 14;
             // 
             // NFTabPage
             // 
             this.NFTabPage.BackColor = System.Drawing.SystemColors.ButtonFace;
-            this.NFTabPage.Controls.Add(this.groupBox1);
+            this.NFTabPage.Controls.Add(this.ProcessFilterProtocolLabel);
+            this.NFTabPage.Controls.Add(this.ProcessFilterProtocolComboBox);
+            this.NFTabPage.Controls.Add(this.DNSHijackCheckBox);
+            this.NFTabPage.Controls.Add(this.DNSHijackHostTextBox);
+            this.NFTabPage.Controls.Add(this.FilterICMPCheckBox);
+            this.NFTabPage.Controls.Add(this.ICMPDelayLabel);
+            this.NFTabPage.Controls.Add(this.ICMPDelayTextBox);
             this.NFTabPage.Controls.Add(this.RedirectorSSCheckBox);
             this.NFTabPage.Controls.Add(this.ChildProcessHandleCheckBox);
             this.NFTabPage.Location = new System.Drawing.Point(4, 29);
@@ -365,42 +370,28 @@ namespace Netch.Forms
             this.NFTabPage.TabIndex = 1;
             this.NFTabPage.Text = "Process Mode";
             // 
-            // groupBox1
+            // ProcessFilterProtocolLabel
             // 
-            this.groupBox1.Controls.Add(this.ProcessProxyProtocolLabel);
-            this.groupBox1.Controls.Add(this.ProcessProxyProtocolComboBox);
-            this.groupBox1.Controls.Add(this.DNSHijackCheckBox);
-            this.groupBox1.Controls.Add(this.DNSHijackHostTextBox);
-            this.groupBox1.Controls.Add(this.ICMPHijackCheckBox);
-            this.groupBox1.Controls.Add(this.ICMPHijackHostTextBox);
-            this.groupBox1.Location = new System.Drawing.Point(5, 6);
-            this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(450, 117);
-            this.groupBox1.TabIndex = 0;
-            this.groupBox1.TabStop = false;
+            this.ProcessFilterProtocolLabel.AutoSize = true;
+            this.ProcessFilterProtocolLabel.Location = new System.Drawing.Point(30, 20);
+            this.ProcessFilterProtocolLabel.Name = "ProcessFilterProtocolLabel";
+            this.ProcessFilterProtocolLabel.Size = new System.Drawing.Size(89, 17);
+            this.ProcessFilterProtocolLabel.TabIndex = 0;
+            this.ProcessFilterProtocolLabel.Text = "Filter Protocol";
             // 
-            // ProcessProxyProtocolLabel
+            // ProcessFilterProtocolComboBox
             // 
-            this.ProcessProxyProtocolLabel.AutoSize = true;
-            this.ProcessProxyProtocolLabel.Location = new System.Drawing.Point(23, 21);
-            this.ProcessProxyProtocolLabel.Name = "ProcessProxyProtocolLabel";
-            this.ProcessProxyProtocolLabel.Size = new System.Drawing.Size(93, 17);
-            this.ProcessProxyProtocolLabel.TabIndex = 0;
-            this.ProcessProxyProtocolLabel.Text = "Proxy Protocol";
-            // 
-            // ProcessProxyProtocolComboBox
-            // 
-            this.ProcessProxyProtocolComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.ProcessProxyProtocolComboBox.FormattingEnabled = true;
-            this.ProcessProxyProtocolComboBox.Location = new System.Drawing.Point(118, 16);
-            this.ProcessProxyProtocolComboBox.Name = "ProcessProxyProtocolComboBox";
-            this.ProcessProxyProtocolComboBox.Size = new System.Drawing.Size(191, 25);
-            this.ProcessProxyProtocolComboBox.TabIndex = 1;
+            this.ProcessFilterProtocolComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.ProcessFilterProtocolComboBox.FormattingEnabled = true;
+            this.ProcessFilterProtocolComboBox.Location = new System.Drawing.Point(237, 17);
+            this.ProcessFilterProtocolComboBox.Name = "ProcessFilterProtocolComboBox";
+            this.ProcessFilterProtocolComboBox.Size = new System.Drawing.Size(98, 25);
+            this.ProcessFilterProtocolComboBox.TabIndex = 1;
             // 
             // DNSHijackCheckBox
             // 
             this.DNSHijackCheckBox.AutoSize = true;
-            this.DNSHijackCheckBox.Location = new System.Drawing.Point(6, 51);
+            this.DNSHijackCheckBox.Location = new System.Drawing.Point(15, 50);
             this.DNSHijackCheckBox.Name = "DNSHijackCheckBox";
             this.DNSHijackCheckBox.Size = new System.Drawing.Size(196, 21);
             this.DNSHijackCheckBox.TabIndex = 2;
@@ -410,51 +401,58 @@ namespace Netch.Forms
             // DNSHijackHostTextBox
             // 
             this.DNSHijackHostTextBox.DataBindings.Add(new System.Windows.Forms.Binding("Enabled", this.DNSHijackCheckBox, "Checked", true));
-            this.DNSHijackHostTextBox.Location = new System.Drawing.Point(253, 46);
+            this.DNSHijackHostTextBox.Location = new System.Drawing.Point(237, 48);
             this.DNSHijackHostTextBox.Name = "DNSHijackHostTextBox";
             this.DNSHijackHostTextBox.Size = new System.Drawing.Size(191, 23);
-            this.DNSHijackHostTextBox.TabIndex = 4;
+            this.DNSHijackHostTextBox.TabIndex = 3;
             this.DNSHijackHostTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
-            // ICMPHijackCheckBox
+            // FilterICMPCheckBox
             // 
-            this.ICMPHijackCheckBox.AutoSize = true;
-            this.ICMPHijackCheckBox.Enabled = false;
-            this.ICMPHijackCheckBox.Location = new System.Drawing.Point(6, 81);
-            this.ICMPHijackCheckBox.Name = "ICMPHijackCheckBox";
-            this.ICMPHijackCheckBox.Size = new System.Drawing.Size(139, 21);
-            this.ICMPHijackCheckBox.TabIndex = 5;
-            this.ICMPHijackCheckBox.Text = "Global ICMP Hijack";
-            this.ICMPHijackCheckBox.UseVisualStyleBackColor = true;
+            this.FilterICMPCheckBox.AutoSize = true;
+            this.FilterICMPCheckBox.Location = new System.Drawing.Point(13, 80);
+            this.FilterICMPCheckBox.Name = "FilterICMPCheckBox";
+            this.FilterICMPCheckBox.Size = new System.Drawing.Size(90, 21);
+            this.FilterICMPCheckBox.TabIndex = 4;
+            this.FilterICMPCheckBox.Text = "Filter ICMP";
+            this.FilterICMPCheckBox.UseVisualStyleBackColor = true;
             // 
-            // ICMPHijackHostTextBox
+            // ICMPDelayLabel
             // 
-            this.ICMPHijackHostTextBox.DataBindings.Add(new System.Windows.Forms.Binding("Enabled", this.ICMPHijackCheckBox, "Checked", true));
-            this.ICMPHijackHostTextBox.Enabled = false;
-            this.ICMPHijackHostTextBox.Location = new System.Drawing.Point(253, 78);
-            this.ICMPHijackHostTextBox.Name = "ICMPHijackHostTextBox";
-            this.ICMPHijackHostTextBox.Size = new System.Drawing.Size(191, 23);
-            this.ICMPHijackHostTextBox.TabIndex = 7;
-            this.ICMPHijackHostTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            this.ICMPDelayLabel.AutoSize = true;
+            this.ICMPDelayLabel.Location = new System.Drawing.Point(30, 110);
+            this.ICMPDelayLabel.Name = "ICMPDelayLabel";
+            this.ICMPDelayLabel.Size = new System.Drawing.Size(100, 17);
+            this.ICMPDelayLabel.TabIndex = 5;
+            this.ICMPDelayLabel.Text = "ICMP Delay(ms)";
+            // 
+            // ICMPDelayTextBox
+            // 
+            this.ICMPDelayTextBox.Location = new System.Drawing.Point(237, 107);
+            this.ICMPDelayTextBox.Name = "ICMPDelayTextBox";
+            this.ICMPDelayTextBox.ReadOnly = true;
+            this.ICMPDelayTextBox.Size = new System.Drawing.Size(98, 23);
+            this.ICMPDelayTextBox.TabIndex = 6;
+            this.ICMPDelayTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // RedirectorSSCheckBox
             // 
             this.RedirectorSSCheckBox.AutoSize = true;
-            this.RedirectorSSCheckBox.Location = new System.Drawing.Point(11, 129);
+            this.RedirectorSSCheckBox.Location = new System.Drawing.Point(15, 140);
             this.RedirectorSSCheckBox.Name = "RedirectorSSCheckBox";
-            this.RedirectorSSCheckBox.Size = new System.Drawing.Size(106, 21);
-            this.RedirectorSSCheckBox.TabIndex = 1;
-            this.RedirectorSSCheckBox.Text = "Redirector SS";
+            this.RedirectorSSCheckBox.Size = new System.Drawing.Size(265, 21);
+            this.RedirectorSSCheckBox.TabIndex = 7;
+            this.RedirectorSSCheckBox.Text = "Redirector built-in Shadowsocks support";
             this.RedirectorSSCheckBox.UseVisualStyleBackColor = true;
             // 
             // ChildProcessHandleCheckBox
             // 
             this.ChildProcessHandleCheckBox.AutoSize = true;
             this.ChildProcessHandleCheckBox.Enabled = false;
-            this.ChildProcessHandleCheckBox.Location = new System.Drawing.Point(11, 151);
+            this.ChildProcessHandleCheckBox.Location = new System.Drawing.Point(15, 170);
             this.ChildProcessHandleCheckBox.Name = "ChildProcessHandleCheckBox";
             this.ChildProcessHandleCheckBox.Size = new System.Drawing.Size(150, 21);
-            this.ChildProcessHandleCheckBox.TabIndex = 2;
+            this.ChildProcessHandleCheckBox.TabIndex = 8;
             this.ChildProcessHandleCheckBox.Text = "Child Process Handle";
             this.ChildProcessHandleCheckBox.UseVisualStyleBackColor = true;
             // 
@@ -872,12 +870,12 @@ namespace Netch.Forms
             // 
             // AioDNSTabPage
             // 
-            this.AioDNSTabPage.Controls.Add(this.AioDNSRuleRuleLabel);
-            this.AioDNSTabPage.Controls.Add(this.AioDNSRulePathTextBox);
             this.AioDNSTabPage.Controls.Add(this.ChinaDNSLabel);
             this.AioDNSTabPage.Controls.Add(this.ChinaDNSTextBox);
             this.AioDNSTabPage.Controls.Add(this.OtherDNSLabel);
             this.AioDNSTabPage.Controls.Add(this.OtherDNSTextBox);
+            this.AioDNSTabPage.Controls.Add(this.AioDNSListenPortLabel);
+            this.AioDNSTabPage.Controls.Add(this.AioDNSListenPortTextBox);
             this.AioDNSTabPage.Location = new System.Drawing.Point(4, 29);
             this.AioDNSTabPage.Name = "AioDNSTabPage";
             this.AioDNSTabPage.Padding = new System.Windows.Forms.Padding(3);
@@ -886,57 +884,57 @@ namespace Netch.Forms
             this.AioDNSTabPage.Text = "AioDNS";
             this.AioDNSTabPage.UseVisualStyleBackColor = true;
             // 
-            // AioDNSRuleRuleLabel
-            // 
-            this.AioDNSRuleRuleLabel.AutoSize = true;
-            this.AioDNSRuleRuleLabel.Location = new System.Drawing.Point(16, 30);
-            this.AioDNSRuleRuleLabel.Name = "AioDNSRuleRuleLabel";
-            this.AioDNSRuleRuleLabel.Size = new System.Drawing.Size(56, 17);
-            this.AioDNSRuleRuleLabel.TabIndex = 0;
-            this.AioDNSRuleRuleLabel.Text = "Rule File";
-            // 
-            // AioDNSRulePathTextBox
-            // 
-            this.AioDNSRulePathTextBox.Enabled = false;
-            this.AioDNSRulePathTextBox.Location = new System.Drawing.Point(150, 30);
-            this.AioDNSRulePathTextBox.Name = "AioDNSRulePathTextBox";
-            this.AioDNSRulePathTextBox.Size = new System.Drawing.Size(201, 23);
-            this.AioDNSRulePathTextBox.TabIndex = 1;
-            // 
             // ChinaDNSLabel
             // 
             this.ChinaDNSLabel.AutoSize = true;
-            this.ChinaDNSLabel.Location = new System.Drawing.Point(16, 70);
+            this.ChinaDNSLabel.Location = new System.Drawing.Point(15, 23);
             this.ChinaDNSLabel.Name = "ChinaDNSLabel";
             this.ChinaDNSLabel.Size = new System.Drawing.Size(70, 17);
-            this.ChinaDNSLabel.TabIndex = 2;
+            this.ChinaDNSLabel.TabIndex = 0;
             this.ChinaDNSLabel.Text = "China DNS";
             // 
             // ChinaDNSTextBox
             // 
-            this.ChinaDNSTextBox.Location = new System.Drawing.Point(150, 70);
+            this.ChinaDNSTextBox.Location = new System.Drawing.Point(150, 20);
             this.ChinaDNSTextBox.Name = "ChinaDNSTextBox";
             this.ChinaDNSTextBox.Size = new System.Drawing.Size(201, 23);
-            this.ChinaDNSTextBox.TabIndex = 3;
+            this.ChinaDNSTextBox.TabIndex = 1;
             this.ChinaDNSTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // OtherDNSLabel
             // 
             this.OtherDNSLabel.AutoSize = true;
-            this.OtherDNSLabel.Location = new System.Drawing.Point(16, 110);
+            this.OtherDNSLabel.Location = new System.Drawing.Point(15, 63);
             this.OtherDNSLabel.Name = "OtherDNSLabel";
             this.OtherDNSLabel.Size = new System.Drawing.Size(71, 17);
-            this.OtherDNSLabel.TabIndex = 4;
+            this.OtherDNSLabel.TabIndex = 2;
             this.OtherDNSLabel.Text = "Other DNS";
             // 
             // OtherDNSTextBox
             // 
-            this.OtherDNSTextBox.Location = new System.Drawing.Point(150, 110);
+            this.OtherDNSTextBox.Location = new System.Drawing.Point(150, 60);
             this.OtherDNSTextBox.Name = "OtherDNSTextBox";
             this.OtherDNSTextBox.Size = new System.Drawing.Size(201, 23);
-            this.OtherDNSTextBox.TabIndex = 5;
+            this.OtherDNSTextBox.TabIndex = 3;
             this.OtherDNSTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
+            // AioDNSListenPortLabel
+            // 
+            this.AioDNSListenPortLabel.AutoSize = true;
+            this.AioDNSListenPortLabel.Location = new System.Drawing.Point(15, 103);
+            this.AioDNSListenPortLabel.Name = "AioDNSListenPortLabel";
+            this.AioDNSListenPortLabel.Size = new System.Drawing.Size(69, 17);
+            this.AioDNSListenPortLabel.TabIndex = 4;
+            this.AioDNSListenPortLabel.Text = "Listen Port";
+            // 
+            // AioDNSListenPortTextBox
+            // 
+            this.AioDNSListenPortTextBox.Location = new System.Drawing.Point(150, 100);
+            this.AioDNSListenPortTextBox.Name = "AioDNSListenPortTextBox";
+            this.AioDNSListenPortTextBox.Size = new System.Drawing.Size(80, 23);
+            this.AioDNSListenPortTextBox.TabIndex = 5;
+            this.AioDNSListenPortTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            // 
             // ControlButton
             // 
             this.ControlButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
@@ -982,8 +980,6 @@ namespace Netch.Forms
             this.PortGroupBox.PerformLayout();
             this.NFTabPage.ResumeLayout(false);
             this.NFTabPage.PerformLayout();
-            this.groupBox1.ResumeLayout(false);
-            this.groupBox1.PerformLayout();
             this.WinTUNTabPage.ResumeLayout(false);
             this.WinTUNGroupBox.ResumeLayout(false);
             this.WinTUNGroupBox.PerformLayout();
@@ -1067,8 +1063,8 @@ namespace Netch.Forms
         private System.Windows.Forms.TextBox ttiTextBox;
         private System.Windows.Forms.CheckBox UseMuxCheckBox;
         private System.Windows.Forms.TabPage AioDNSTabPage;
-        private System.Windows.Forms.Label AioDNSRuleRuleLabel;
-        private System.Windows.Forms.TextBox AioDNSRulePathTextBox;
+        private System.Windows.Forms.Label AioDNSListenPortLabel;
+        private System.Windows.Forms.TextBox AioDNSListenPortTextBox;
         private System.Windows.Forms.Label OtherDNSLabel;
         private System.Windows.Forms.Label ChinaDNSLabel;
         private System.Windows.Forms.TextBox OtherDNSTextBox;
@@ -1078,11 +1074,11 @@ namespace Netch.Forms
         private System.Windows.Forms.Label ServerPingTypeLabel;
         private System.Windows.Forms.RadioButton TCPingRadioBtn;
         private System.Windows.Forms.RadioButton ICMPingRadioBtn;
-        private System.Windows.Forms.ComboBox ProcessProxyProtocolComboBox;
-        private System.Windows.Forms.Label ProcessProxyProtocolLabel;
-        private System.Windows.Forms.CheckBox ICMPHijackCheckBox;
+        private System.Windows.Forms.ComboBox ProcessFilterProtocolComboBox;
+        private System.Windows.Forms.Label ProcessFilterProtocolLabel;
+        private System.Windows.Forms.CheckBox FilterICMPCheckBox;
         private System.Windows.Forms.CheckBox ChildProcessHandleCheckBox;
-        private System.Windows.Forms.GroupBox groupBox1;
-        private System.Windows.Forms.TextBox ICMPHijackHostTextBox;
+        private System.Windows.Forms.TextBox ICMPDelayTextBox;
+        private System.Windows.Forms.Label ICMPDelayLabel;
     }
 }

Netch/Forms/SettingForm.cs

@@ -1,6 +1,3 @@
-using Netch.Models;
-using Netch.Properties;
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
 using System.Drawing;
@@ -8,6 +5,10 @@ using System.IO;
 using System.Linq;
 using System.Net;
 using System.Windows.Forms;
+using Netch.Models;
+using Netch.Properties;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Forms
 {
@@ -59,11 +60,11 @@ namespace Netch.Forms
             object[]? stuns;
             try
             {
-                stuns = File.ReadLines("bin\\stun.txt").Cast<object>().ToArray();
+                stuns = File.ReadLines(Constants.STUNServersFile).Cast<object>().ToArray();
             }
             catch (Exception e)
             {
-                Global.Logger.Warning($"Load stun.txt failed: {e.Message}");
+                Log.Warning(e, "Load stun.txt failed");
                 stuns = null;
             }
 
@@ -98,16 +99,18 @@ namespace Netch.Forms
 
             #region Process Mode
 
+            BindListComboBox(ProcessFilterProtocolComboBox,
+                s => Global.Settings.Redirector.FilterProtocol = (PortType)Enum.Parse(typeof(PortType), s.ToString(), false),
+                Enum.GetNames(typeof(PortType)),
+                Global.Settings.Redirector.FilterProtocol.ToString());
+
             BindCheckBox(DNSHijackCheckBox, b => Global.Settings.Redirector.DNSHijack = b, Global.Settings.Redirector.DNSHijack);
 
             BindTextBox(DNSHijackHostTextBox, s => true, s => Global.Settings.Redirector.DNSHijackHost = s, Global.Settings.Redirector.DNSHijackHost);
 
-            BindCheckBox(ICMPHijackCheckBox, b => Global.Settings.Redirector.ICMPHijack = b, Global.Settings.Redirector.ICMPHijack);
+            BindCheckBox(FilterICMPCheckBox, b => Global.Settings.Redirector.FilterICMP = b, Global.Settings.Redirector.FilterICMP);
 
-            BindTextBox(ICMPHijackHostTextBox,
-                s => IPAddress.TryParse(s, out _),
-                s => Global.Settings.Redirector.ICMPHost = s,
-                Global.Settings.Redirector.ICMPHost);
+            BindTextBox(ICMPDelayTextBox, s => int.TryParse(s, out _), s => { }, Global.Settings.Redirector.ICMPDelay);
 
             BindCheckBox(RedirectorSSCheckBox, s => Global.Settings.Redirector.RedirectorSS = s, Global.Settings.Redirector.RedirectorSS);
 
@@ -115,11 +118,6 @@ namespace Netch.Forms
                 s => Global.Settings.Redirector.ChildProcessHandle = s,
                 Global.Settings.Redirector.ChildProcessHandle);
 
-            BindListComboBox(ProcessProxyProtocolComboBox,
-                s => Global.Settings.Redirector.ProxyProtocol = (PortType)Enum.Parse(typeof(PortType), s.ToString(), false),
-                Enum.GetNames(typeof(PortType)),
-                Global.Settings.Redirector.ProxyProtocol.ToString());
-
             #endregion
 
             #region TUN/TAP
@@ -211,12 +209,15 @@ namespace Netch.Forms
 
             #region AioDNS
 
-            BindTextBox(AioDNSRulePathTextBox, _ => true, s => Global.Settings.AioDNS.RulePath = s, Global.Settings.AioDNS.RulePath);
-
             BindTextBox(ChinaDNSTextBox, _ => true, s => Global.Settings.AioDNS.ChinaDNS = s, Global.Settings.AioDNS.ChinaDNS);
 
             BindTextBox(OtherDNSTextBox, _ => true, s => Global.Settings.AioDNS.OtherDNS = s, Global.Settings.AioDNS.OtherDNS);
 
+            BindTextBox(AioDNSListenPortTextBox,
+                s => ushort.TryParse(s, out _),
+                s => Global.Settings.AioDNS.ListenPort = ushort.Parse(s),
+                Global.Settings.AioDNS.ListenPort);
+
             #endregion
         }
 
@@ -240,7 +241,7 @@ namespace Netch.Forms
             Show();
         }
 
-        private void ControlButton_Click(object sender, EventArgs e)
+        private async void ControlButton_Click(object sender, EventArgs e)
         {
             Utils.Utils.ComponentIterator(this, component => Utils.Utils.ChangeControlForeColor(component, Color.Black));
 
@@ -264,7 +265,7 @@ namespace Netch.Forms
 
             Utils.Utils.RegisterNetchStartupItem();
 
-            Configuration.Save();
+            await Configuration.SaveAsync();
             MessageBoxX.Show(i18N.Translate("Saved"));
             Close();
         }

Netch/Forms/SubscribeForm.cs

@@ -57,9 +57,9 @@ namespace Netch.Forms
             Global.Settings.SubscribeLink[index].Enable = SubscribeLinkListView.Items[index].Checked;
         }
 
-        private void SubscribeForm_FormClosing(object sender, FormClosingEventArgs e)
+        private async void SubscribeForm_FormClosing(object sender, FormClosingEventArgs e)
         {
-            Configuration.Save();
+            await Configuration.SaveAsync();
         }
 
         #endregion

Netch/Global.cs

@@ -1,12 +1,10 @@
-using Netch.Forms;
-using Netch.Interfaces;
-using Netch.Models;
-using Netch.Models.Loggers;
 using System;
 using System.Collections.Generic;
 using System.Text.Encodings.Web;
 using System.Text.Json;
 using System.Windows.Forms;
+using Netch.Forms;
+using Netch.Models;
 
 namespace Netch
 {
@@ -34,21 +32,14 @@ namespace Netch
         {
             NetchExecutable = Application.ExecutablePath;
             NetchDir = Application.StartupPath;
-#if DEBUG
-            Logger = new ConsoleLogger();
-#else
-            Logger = new FileLogger();
-#endif
         }
 
-        public static ILogger Logger { get; }
-
         /// <summary>
         ///     主窗体的静态实例
         /// </summary>
         public static MainForm MainForm => LazyMainForm.Value;
 
-        public static JsonSerializerOptions NewDefaultJsonSerializerOptions => new()
+        public static JsonSerializerOptions NewCustomJsonSerializerOptions() => new()
         {
             WriteIndented = true,
             IgnoreNullValues = true,

Netch/Interfaces/IController.cs

@@ -0,0 +1,11 @@
+using System.Threading.Tasks;
+
+namespace Netch.Interfaces
+{
+    public interface IController
+    {
+        public string Name { get; }
+
+        public Task StopAsync();
+    }
+}

Netch/Interfaces/ILogger.cs

@@ -1,11 +0,0 @@
-namespace Netch.Interfaces
-{
-    public interface ILogger
-    {
-        void Info(string text);
-        void Warning(string text);
-        void Error(string text);
-        void Debug(string s);
-        void ShowLog();
-    }
-}

Netch/Interfaces/IModeController.cs

@@ -0,0 +1,10 @@
+using System.Threading.Tasks;
+using Netch.Models;
+
+namespace Netch.Interfaces
+{
+    public interface IModeController : IController
+    {
+        public Task StartAsync(Server server, Mode mode);
+    }
+}

Netch/Interfaces/IServerController.cs

@@ -1,6 +1,8 @@
-using Netch.Models;
+using System.Threading.Tasks;
+using Netch.Models;
+using Netch.Servers;
 
-namespace Netch.Controllers
+namespace Netch.Interfaces
 {
     public interface IServerController : IController
     {
@@ -8,13 +10,7 @@ namespace Netch.Controllers
 
         public string? LocalAddress { get; set; }
 
-        /// <summary>
-        ///     启动
-        /// </summary>
-        /// <param name="s">服务器</param>
-        /// <param name="mode">模式</param>
-        /// <returns>是否启动成功</returns>
-        public abstract void Start(in Server s, in Mode mode);
+        public Task<Socks5> StartAsync(Server s);
     }
 
     public static class ServerControllerExtension

Netch/Interfaces/IServerUtil.cs

@@ -1,8 +1,8 @@
-using Netch.Controllers;
-using System;
+using System;
 using System.Collections.Generic;
+using Netch.Models;
 
-namespace Netch.Models
+namespace Netch.Interfaces
 {
     public interface IServerUtil
     {
@@ -28,7 +28,7 @@ namespace Netch.Models
         /// </summary>
         string[] UriScheme { get; }
 
-        public abstract Type ServerType { get; }
+        public Type ServerType { get; }
 
         public void Edit(Server s);
 
@@ -36,9 +36,9 @@ namespace Netch.Models
 
         string GetShareLink(Server s);
 
-        public abstract IServerController GetController();
+        public IServerController GetController();
 
-        public abstract IEnumerable<Server> ParseUri(string text);
+        public IEnumerable<Server> ParseUri(string text);
 
         bool CheckServer(Server s);
     }

Netch/Interops/AioDNS.cs

@@ -1,17 +1,30 @@
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Threading.Tasks;
+using Serilog;
 
 namespace Netch.Interops
 {
-    public static class AioDNSInterops
+    public static class AioDNS
     {
         private const string aiodns_bin = "aiodns.bin";
 
         public static bool Dial(NameList name, string value)
         {
+            Log.Verbose($"[aiodns] Dial {name}: {value}");
             return aiodns_dial(name, Encoding.UTF8.GetBytes(value));
         }
 
+        public static async Task<bool> InitAsync()
+        {
+            return await Task.Run(Init).ConfigureAwait(false);
+        }
+        
+        public static async Task FreeAsync()
+        {
+            await Task.Run(Free).ConfigureAwait(false);
+        }
+
         [DllImport(aiodns_bin, CallingConvention = CallingConvention.Cdecl)]
         private static extern bool aiodns_dial(NameList name, byte[] value);
 

Netch/Interops/Redirector.cs

@@ -1,8 +1,10 @@
 using System.Runtime.InteropServices;
+using System.Threading.Tasks;
+using Serilog;
 
 namespace Netch.Interops
 {
-    public static class RedirectorInterop
+    public static class Redirector
     {
         public enum NameList
         {
@@ -42,18 +44,18 @@ namespace Netch.Interops
 
         public static bool Dial(NameList name, string value)
         {
-            Global.Logger.Debug($"Dial {name} {value}");
+            Log.Verbose($"[Redirector] Dial {name}: {value}");
             return aio_dial(name, value);
         }
 
-        public static bool Init()
+        public static async Task<bool> InitAsync()
         {
-            return aio_init();
+            return await Task.Run(aio_init).ConfigureAwait(false);
         }
 
-        public static bool Free()
+        public static async Task<bool> FreeAsync()
         {
-            return aio_free();
+            return await Task.Run(aio_free).ConfigureAwait(false);
         }
 
         public const int UdpNameListOffset = (int)NameList.TYPE_UDPLISN - (int)NameList.TYPE_TCPLISN;

Netch/Interops/RouteHelper.cs

@@ -0,0 +1,26 @@
+using System.Net.Sockets;
+using System.Runtime.InteropServices;
+
+namespace Netch.Interops
+{
+    public static class RouteHelper
+    {
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern ulong ConvertLuidToIndex(ulong id);
+
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool CreateIPv4(string address, string netmask, ulong index);
+
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool CreateUnicastIP(AddressFamily inet, string address, byte cidr, ulong index);
+
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool RefreshIPTable(AddressFamily inet, ulong index);
+
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool CreateRoute(AddressFamily inet, string address, byte cidr, string gateway, ulong index, int metric);
+
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool DeleteRoute(AddressFamily inet, string address, byte cidr, string gateway, ulong index, int metric);
+    }
+}

Netch/Interops/tun2socks.cs

@@ -1,9 +1,11 @@
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Threading.Tasks;
+using Serilog;
 
 namespace Netch.Interops
 {
-    public static class TUNInterop
+    public static class tun2socks
     {
         public enum NameList
         {
@@ -35,18 +37,19 @@ namespace Netch.Interops
 
         public static bool Dial(NameList name, string value)
         {
-            Global.Logger.Debug($"Dial {name} {value}");
+            Log.Verbose( $"[tun2socks] Dial {name}: {value}");
             return tun_dial(name, Encoding.UTF8.GetBytes(value));
         }
 
         public static bool Init()
         {
+            Log.Verbose("[tun2socks] init");
             return tun_init();
         }
 
-        public static bool Free()
+        public static async Task<bool> FreeAsync()
         {
-            return tun_free();
+            return await Task.Run(tun_free).ConfigureAwait(false);
         }
 
         private const string tun2socks_bin = "tun2socks.bin";

Netch/Models/GitHubRelease/SuffixVersion.cs

@@ -87,7 +87,7 @@ namespace Netch.Models.GitHubRelease
             if (versionComparison != 0)
                 return versionComparison;
 
-            var suffixExistComparison = (Suffix != null ? 1 : 0) - (other.Suffix != null ? 1 : 0);
+            var suffixExistComparison = (Suffix == null ? 1 : 0) - (other.Suffix == null ? 1 : 0);
             if (suffixExistComparison != 0)
                 return suffixExistComparison;
 

Netch/Models/IAdapter.cs

@@ -1,14 +0,0 @@
-using System.Net;
-using System.Net.NetworkInformation;
-
-namespace Netch.Models
-{
-    public interface IAdapter
-    {
-        ulong InterfaceIndex { get; }
-
-        IPAddress Gateway { get; }
-
-        NetworkInterface NetworkInterface { get; }
-    }
-}

Netch/Models/LogLevel.cs

@@ -4,7 +4,6 @@ namespace Netch.Models
     {
         INFO,
         WARNING,
-        ERROR,
-        DEBUG
+        ERROR
     }
 }

Netch/Models/Loggers/ConsoleLogger.cs

@@ -1,52 +0,0 @@
-using Netch.Interfaces;
-using System;
-
-namespace Netch.Models.Loggers
-{
-    public class ConsoleLogger : ILogger
-    {
-        public void Info(string text)
-        {
-            Write(text, LogLevel.INFO);
-        }
-
-        public void Warning(string text)
-        {
-            Write(text, LogLevel.WARNING);
-        }
-
-        public void Error(string text)
-        {
-            Write(text, LogLevel.ERROR);
-        }
-
-        private void Write(string text, LogLevel logLevel)
-        {
-            var contents = $@"[{DateTime.Now}][{logLevel.ToString()}] {text}{Constants.EOF}";
-            switch (logLevel)
-            {
-                case LogLevel.DEBUG:
-                case LogLevel.INFO:
-                case LogLevel.WARNING:
-                    Console.Write(contents);
-                    break;
-                case LogLevel.ERROR:
-                    Console.Error.Write(contents);
-                    break;
-                default:
-                    throw new ArgumentOutOfRangeException(nameof(logLevel), logLevel, null);
-            }
-        }
-
-        public void Debug(string s)
-        {
-#if DEBUG
-            Write(s, LogLevel.DEBUG);
-#endif
-        }
-
-        public void ShowLog()
-        {
-        }
-    }
-}

Netch/Models/Loggers/FileLogger.cs

@@ -1,48 +0,0 @@
-using Netch.Interfaces;
-using System;
-using System.IO;
-
-namespace Netch.Models.Loggers
-{
-    public class FileLogger : ILogger
-    {
-        public string LogFile { get; set; } = Path.Combine(Global.NetchDir, "logging\\application.log");
-
-        private readonly object _fileLock = new();
-
-        public void Info(string text)
-        {
-            Write(text, LogLevel.INFO);
-        }
-
-        public void Warning(string text)
-        {
-            Write(text, LogLevel.WARNING);
-        }
-
-        public void Error(string text)
-        {
-            Write(text, LogLevel.ERROR);
-        }
-
-        public void Write(string text, LogLevel logLevel)
-        {
-            var contents = $@"[{DateTime.Now}][{logLevel.ToString()}] {text}{Constants.EOF}";
-
-            lock (_fileLock)
-                File.AppendAllText(LogFile, contents);
-        }
-
-        public void Debug(string s)
-        {
-#if DEBUG
-            Write(s, LogLevel.DEBUG);
-#endif
-        }
-
-        public void ShowLog()
-        {
-            Utils.Utils.Open(LogFile);
-        }
-    }
-}

Netch/Models/Mode.cs

@@ -1,159 +1,123 @@
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
+using Netch.Enums;
+using Netch.Utils;
 
 namespace Netch.Models
 {
     public class Mode
     {
-        private readonly Lazy<List<string>> _lazyRule;
-
-        public string? FullName { get; private set; }
+        private List<string>? _content;
 
         public Mode(string? fullName)
         {
-            _lazyRule = new Lazy<List<string>>(ReadRules);
-            if (fullName == null)
-                return;
-
             FullName = fullName;
-            if (!File.Exists(FullName))
+            if (FullName == null || !File.Exists(FullName))
                 return;
 
-            var text = File.ReadLines(FullName).First();
-
-            // load head
-            if (text.First() != '#')
-                throw new Exception($"mode {FullName} head not found at Line 0");
-
-            var split = text.Substring(1).SplitTrimEntries(',');
-            Remark = split[0];
-
-            var typeResult = int.TryParse(split.ElementAtOrDefault(1), out var type);
-            Type = typeResult ? type : 0;
-            if (!ModeHelper.ModeTypes.Contains(Type))
-                throw new NotSupportedException($"not support mode \"[{Type}]{Remark}\".");
+            Load();
         }
 
-        /// <summary>
-        ///     规则
-        /// </summary>
-        public List<string> Rule => _lazyRule.Value;
+        public string? FullName { get; }
+
+        public List<string> Content => _content ??= ReadContent();
 
-        /// <summary>
-        ///     备注
-        /// </summary>
         public string Remark { get; set; } = "";
 
-        /// <summary>
-        ///     类型
-        ///     <para />
-        ///     0. Socks5 + 进程加速
-        ///     <para />
-        ///     1. Socks5 + TUN/TAP 规则内 IP CIDR 加速
-        ///     <para />
-        ///     2. Socks5 + TUN/TAP 全局，绕过规则内 IP CIDR
-        ///     <para />
-        ///     3. Socks5 + HTTP 代理（设置到系统代理）
-        ///     <para />
-        ///     4. Socks5 代理（不设置到系统代理）
-        ///     <para />
-        ///     5. Socks5 + HTTP 代理（不设置到系统代理）
-        ///     <para />
-        /// </summary>
-        public int Type { get; set; } = 0;
+        public ModeType Type { get; set; } = ModeType.Process;
 
-        /// <summary>
-        ///     文件相对路径(必须是存在的文件)
-        /// </summary>
         public string? RelativePath => FullName == null ? null : ModeHelper.GetRelativePath(FullName);
 
-        public List<string> FullRule
+        private void Load()
         {
-            get
+            if (FullName == null)
+                return;
+
+            (Remark, Type) = ReadHead(FullName);
+            _content = null;
+        }
+
+        public IEnumerable<string> GetRules()
+        {
+            foreach (var s in Content)
             {
-                var result = new List<string>();
-                foreach (var s in Rule)
+                if (string.IsNullOrWhiteSpace(s))
+                    continue;
+
+                if (s.StartsWith("//"))
+                    continue;
+
+                const string include = "#include";
+                if (s.StartsWith(include))
                 {
-                    if (string.IsNullOrWhiteSpace(s))
-                        continue;
+                    var relativePath = new StringBuilder(s[include.Length..].Trim());
+                    relativePath.Replace("<", "").Replace(">", "");
+                    relativePath.Replace(".h", ".txt");
 
-                    if (s.StartsWith("//"))
-                        continue;
+                    var mode = Global.Modes.FirstOrDefault(m => m.RelativePath?.Equals(relativePath.ToString()) ?? false) ??
+                               throw new MessageException($"{relativePath} file included in {Remark} not found");
 
-                    if (s.StartsWith("#include"))
-                    {
-                        var relativePath = new StringBuilder(s.Substring(8).Trim());
-                        relativePath.Replace("<", "");
-                        relativePath.Replace(">", "");
-                        relativePath.Replace(".h", ".txt");
+                    if (mode == this)
+                        throw new MessageException("Can't self-reference");
 
-                        var mode = Global.Modes.FirstOrDefault(m => m.FullName != null && m.RelativePath!.Equals(relativePath.ToString()));
+                    if (mode.Type != Type)
+                        throw new MessageException($"{mode.Remark}'s mode is not as same as {Remark}'s mode");
 
-                        if (mode == null)
-                            throw new MessageException($"{relativePath} file included in {Remark} not found");
+                    if (mode.Content.Any(rule => rule.StartsWith(include)))
+                        throw new Exception("Cannot reference mode that reference other mode");
 
-                        if (mode == this)
-                            throw new MessageException("Can't self-reference");
-
-                        if (mode.Type != Type)
-                            throw new MessageException($"{mode.Remark}'s mode is not as same as {Remark}'s mode");
-
-                        if (mode.Rule.Any(rule => rule.StartsWith("#include")))
-                            throw new Exception("Cannot reference mode that reference other mode");
-
-                        result.AddRange(mode.FullRule);
-                    }
-                    else
-                    {
-                        result.Add(s);
-                    }
+                    foreach (var rule in mode.GetRules())
+                        yield return rule;
+                }
+                else
+                {
+                    yield return s;
                 }
-
-                return result;
             }
         }
 
-        private List<string> ReadRules()
+        private static (string, ModeType) ReadHead(string fileName)
+        {
+            var text = File.ReadLines(fileName).First();
+            if (text.First() != '#')
+                throw new FormatException($"{fileName} head not found at Line 0");
+
+            var strings = text[1..].SplitTrimEntries(',');
+
+            var remark = strings[0];
+            var typeNumber = int.TryParse(strings.ElementAtOrDefault(1), out var type) ? type : 0;
+
+            if (!Enum.GetValues(typeof(ModeType)).Cast<int>().Contains(typeNumber))
+                throw new NotSupportedException($"Not support mode \"{typeNumber}\".");
+
+            return (remark, (ModeType)typeNumber);
+        }
+
+        private List<string> ReadContent()
         {
             if (FullName == null || !File.Exists(FullName))
                 return new List<string>();
 
-            return File.ReadLines(FullName!).Skip(1).ToList();
+            return File.ReadLines(FullName).Skip(1).ToList();
         }
 
-        public void WriteFile(string? fullName = null)
+        public void WriteFile()
         {
-            if (fullName != null)
-                throw new NotImplementedException();
-
             var dir = Path.GetDirectoryName(FullName)!;
             if (!Directory.Exists(dir))
                 Directory.CreateDirectory(dir);
 
+            var content = $"# {Remark}, {(int)Type}{Constants.EOF}{string.Join(Constants.EOF, Content)}";
             // 写入到模式文件里
-            File.WriteAllText(FullName!, ToFileString());
+            File.WriteAllText(FullName!, content);
         }
 
-        /// <summary>
-        ///     获取备注
-        /// </summary>
-        /// <returns>备注</returns>
         public override string ToString()
         {
-            return $"[{Type + 1}] {i18N.Translate(Remark)}";
-        }
-
-        /// <summary>
-        ///     获取模式文件字符串
-        /// </summary>
-        /// <returns>模式文件字符串</returns>
-        public string ToFileString()
-        {
-            return $"# {Remark}, {Type}{Constants.EOF}{string.Join(Constants.EOF, Rule)}";
+            return $"[{(int)Type + 1}] {i18N.Translate(Remark)}";
         }
     }
 
@@ -162,7 +126,8 @@ namespace Netch.Models
         /// 是否会转发 UDP
         public static bool TestNatRequired(this Mode mode)
         {
-            return mode.Type is 0 or 2;
+            return mode.Type is ModeType.Process && Global.Settings.Redirector.FilterProtocol.HasFlag(PortType.UDP) ||
+                   mode.Type is ModeType.BypassRuleIPs;
         }
     }
 }

Netch/Models/NetRoute.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Net;
+using Windows.Win32;
+
+namespace Netch.Models
+{
+    public struct NetRoute
+    {
+        public static NetRoute TemplateBuilder(string gateway, int interfaceIndex, int metric = 0)
+        {
+            return new()
+            {
+                Gateway = gateway,
+                InterfaceIndex = interfaceIndex,
+                Metric = metric
+            };
+        }
+
+        public static NetRoute GetBestRouteTemplate()
+        {
+            if (PInvoke.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var route) != 0)
+                throw new MessageException("GetBestRoute 搜索失败");
+
+            var gateway = new IPAddress(route.dwForwardNextHop);
+            return TemplateBuilder(gateway.ToString(), (int)route.dwForwardIfIndex);
+        }
+
+        public int InterfaceIndex;
+
+        public string Gateway;
+
+        public string Network;
+
+        public byte Cidr;
+
+        public int Metric;
+
+        public NetRoute FillTemplate(string network, byte cidr, int? metric = null)
+        {
+            var o = (NetRoute)MemberwiseClone();
+            o.Network = network;
+            o.Cidr = cidr;
+            if (metric != null)
+                o.Metric = (int)metric;
+
+            return o;
+        }
+    }
+}

Netch/Models/NumberRange.cs

@@ -1,12 +1,12 @@
 namespace Netch.Models
 {
-    public readonly struct Range
+    public readonly struct NumberRange
     {
         public int Start { get; }
 
         public int End { get; }
 
-        public Range(int start, int end)
+        public NumberRange(int start, int end)
         {
             Start = start;
             End = end;

Netch/Models/OutboundAdapter.cs

@@ -1,45 +0,0 @@
-using System;
-using System.Linq;
-using System.Net;
-using System.Net.NetworkInformation;
-using Vanara.PInvoke;
-
-namespace Netch.Models
-{
-    public class OutboundAdapter : IAdapter
-    {
-        public OutboundAdapter()
-        {
-            // 寻找出口适配器
-            if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
-            {
-                throw new MessageException("GetBestRoute 搜索失败");
-            }
-
-            NetworkInterface = NetworkInterface.GetAllNetworkInterfaces()
-                .First(ni => ni.Supports(NetworkInterfaceComponent.IPv4) &&
-                             ni.GetIPProperties().GetIPv4Properties().Index == pRoute.dwForwardIfIndex);
-
-            Address = new IPAddress(pRoute.dwForwardNextHop.S_addr);
-            InterfaceIndex = (ulong)pRoute.dwForwardIfIndex;
-            Gateway = new IPAddress(pRoute.dwForwardNextHop.S_un_b);
-
-            Global.Logger.Info($"出口 网关 地址：{Gateway}");
-            Global.Logger.Info($"出口适配器：{NetworkInterface.Name} {NetworkInterface.Id} {NetworkInterface.Description}, index: {InterfaceIndex}");
-        }
-
-        public IPAddress Address { get; }
-
-        /// <summary>
-        ///     索引
-        /// </summary>
-        public ulong InterfaceIndex { get; }
-
-        /// <summary>
-        ///     网关
-        /// </summary>
-        public IPAddress Gateway { get; }
-
-        public NetworkInterface NetworkInterface { get; }
-    }
-}

Netch/Models/Server.cs

@@ -1,12 +1,12 @@
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
+using Netch.Utils;
 
 namespace Netch.Models
 {
-    public class Server : ICloneable
+    public abstract class Server : ICloneable
     {
         /// <summary>
         ///     延迟
@@ -17,7 +17,7 @@ namespace Netch.Models
         /// <summary>
         ///     组
         /// </summary>
-        public string Group { get; set; } = "None";
+        public string Group { get; set; } = Constants.DefaultGroup;
 
         /// <summary>
         ///     地址
@@ -61,55 +61,48 @@ namespace Netch.Models
         {
             var remark = string.IsNullOrWhiteSpace(Remark) ? $"{Hostname}:{Port}" : Remark;
 
-            if (Group.Equals("None") || Group.Equals(""))
-                Group = "NONE";
-
-            string shortName;
-            if (Type == string.Empty)
-            {
-                shortName = "WTF";
-            }
-            else
-            {
-                shortName = ServerHelper.GetUtilByTypeName(Type).ShortName;
-            }
+            var shortName = Type.IsNullOrEmpty() ? "WTF" : ServerHelper.GetUtilByTypeName(Type).ShortName;
 
             return $"[{shortName}][{Group}] {remark}";
         }
 
+        public abstract string MaskedData();
+
         /// <summary>
         ///     测试延迟
         /// </summary>
         /// <returns>延迟</returns>
-        public int Test()
+        public async Task<int> PingAsync()
         {
             try
             {
-                var destination = DnsUtils.Lookup(Hostname);
+                var destination = await DnsUtils.LookupAsync(Hostname);
                 if (destination == null)
                     return Delay = -2;
 
                 var list = new Task<int>[3];
                 for (var i = 0; i < 3; i++)
-                    list[i] = Task.Run(async () =>
+                {
+                    async Task<int> PingCoreAsync()
                     {
                         try
                         {
                             return Global.Settings.ServerTCPing
                                 ? await Utils.Utils.TCPingAsync(destination, Port)
-                                : Utils.Utils.ICMPing(destination, Port);
+                                : await Utils.Utils.ICMPingAsync(destination);
                         }
                         catch (Exception)
                         {
                             return -4;
                         }
-                    });
+                    }
 
-                Task.WaitAll(list[0], list[1], list[2]);
+                    list[i] = PingCoreAsync();
+                }
 
-                var min = Math.Min(list[0].Result, list[1].Result);
-                min = Math.Min(min, list[2].Result);
-                return Delay = min;
+                var resTask = await Task.WhenAny(list[0], list[1], list[2]);
+
+                return Delay = await resTask;
             }
             catch (Exception)
             {
@@ -120,22 +113,14 @@ namespace Netch.Models
 
     public static class ServerExtension
     {
-        public static string AutoResolveHostname(this Server server)
+        public static async Task<string> AutoResolveHostnameAsync(this Server server)
         {
-            return Global.Settings.ResolveServerHostname ? DnsUtils.Lookup(server.Hostname)!.ToString() : server.Hostname;
+            return Global.Settings.ResolveServerHostname ? (await DnsUtils.LookupAsync(server.Hostname))!.ToString() : server.Hostname;
         }
 
-        public static bool Valid(this Server server)
+        public static bool IsInGroup(this Server server)
         {
-            try
-            {
-                ServerHelper.GetTypeByTypeName(server.Type);
-                return true;
-            }
-            catch
-            {
-                return false;
-            }
+            return server.Group is not Constants.DefaultGroup;
         }
     }
 }

Netch/Models/Setting.cs

@@ -1,5 +1,6 @@
 using Netch.Utils;
 using System.Collections.Generic;
+using System.Text.Json.Serialization;
 
 namespace Netch.Models
 {
@@ -80,9 +81,7 @@ namespace Netch.Models
 
         public string OtherDNS { get; set; } = "tcp://1.1.1.1:53";
 
-        public ushort ListenPort { get; set; } = 53;
-
-        public string RulePath { get; set; } = "bin\\aiodns.conf";
+        public ushort ListenPort { get; set; } = 253;
     }
 
     public class RedirectorConfig
@@ -90,7 +89,7 @@ namespace Netch.Models
         /// <summary>
         ///     不代理TCP
         /// </summary>
-        public PortType ProxyProtocol { get; set; } = PortType.Both;
+        public PortType FilterProtocol { get; set; } = PortType.Both;
 
         /// <summary>
         ///     是否开启DNS转发
@@ -102,9 +101,10 @@ namespace Netch.Models
         /// </summary>
         public string DNSHijackHost { get; set; } = "1.1.1.1:53";
 
-        public string ICMPHost { get; set; } = "1.2.4.8";
+        [JsonIgnore]
+        public int ICMPDelay { get; } = 0;
 
-        public bool ICMPHijack { get; set; } = false;
+        public bool FilterICMP { get; set; } = false;
 
         /// <summary>
         ///     是否使用RDR内置SS

Netch/Models/TunAdapter.cs

@@ -1,26 +0,0 @@
-using Netch.Interops;
-using System.Linq;
-using System.Net;
-using System.Net.NetworkInformation;
-
-namespace Netch.Models
-{
-    public class TunAdapter : IAdapter
-    {
-        public TunAdapter()
-        {
-            InterfaceIndex = NativeMethods.ConvertLuidToIndex(TUNInterop.tun_luid());
-            NetworkInterface = NetworkInterface.GetAllNetworkInterfaces().First(i => i.GetIPProperties().GetIPv4Properties().Index == (int)InterfaceIndex);
-            Gateway = IPAddress.Parse(Global.Settings.TUNTAP.Gateway);
-
-            Global.Logger.Info($"WinTUN 适配器：{NetworkInterface.Name} {NetworkInterface.Id} {NetworkInterface.Description}, index: {InterfaceIndex}");
-        }
-
-
-        public ulong InterfaceIndex { get; }
-
-        public IPAddress Gateway { get; }
-
-        public NetworkInterface NetworkInterface { get; }
-    }
-}

Netch/NativeMethods.cs

@@ -1,5 +1,4 @@
-using System.Net.Sockets;
-using System.Runtime.InteropServices;
+using System.Runtime.InteropServices;
 
 namespace Netch
 {
@@ -7,23 +6,5 @@ namespace Netch
     {
         [DllImport("dnsapi", EntryPoint = "DnsFlushResolverCache")]
         public static extern uint RefreshDNSCache();
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern ulong ConvertLuidToIndex(ulong id);
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern bool CreateIPv4(string address, string netmask, ulong index);
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern bool CreateUnicastIP(AddressFamily inet, string address, byte cidr, ulong index);
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern bool RefreshIPTable(AddressFamily inet, ulong index);
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern bool CreateRoute(AddressFamily inet, string address, byte cidr, string gateway, ulong index, int metric);
-
-        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl)]
-        public static extern bool DeleteRoute(AddressFamily inet, string address, byte cidr, string gateway, ulong index, int metric);
     }
 }

Netch/NativeMethods.txt

@@ -0,0 +1,21 @@
+// IpHlpApi.dll
+GetBestRoute
+GetExtendedTcpTable
+MIB_TCPTABLE_OWNER_PID
+ADDRESS_FAMILY
+
+// User32.dll
+SetWindowPos
+GetWindowLong
+ShowWindow
+WINDOW_STYLE
+
+// Kernel32.dll
+AllocConsole
+GetConsoleWindow
+
+// Ws2_32.dll
+ntohs
+
+// Windows.h
+// WIN32_ERROR

Netch/Netch.cs

@@ -1,20 +1,32 @@
-using Netch.Controllers;
-using Netch.Forms;
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using static Vanara.PInvoke.Kernel32;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Microsoft.VisualStudio.Threading;
+using Netch.Controllers;
+using Netch.Forms;
+using Netch.Services;
+using Netch.Utils;
+using Serilog;
+using Serilog.Events;
+using SingleInstance;
+#if RELEASE
+using Windows.Win32.UI.WindowsAndMessaging;
+#endif
 
 namespace Netch
 {
     public static class Netch
     {
-        public static readonly SingleInstance.SingleInstance SingleInstance = new($"Global\\{nameof(Netch)}");
+        public static readonly SingleInstanceService SingleInstance = new($"Global\\{nameof(Netch)}");
+
+        internal static HWND ConsoleHwnd { get; private set; }
 
         /// <summary>
         ///     应用程序的主入口点
@@ -22,13 +34,6 @@ namespace Netch
         [STAThread]
         public static void Main(string[] args)
         {
-#if DEBUG
-            AttachAllocConsole();
-#else
-            if (args.Contains(Constants.Parameter.Console))
-                AttachAllocConsole();
-#endif
-
             if (args.Contains(Constants.Parameter.ForceUpdate))
                 Flags.AlwaysShowNewVersionFound = true;
 
@@ -36,9 +41,8 @@ namespace Netch
             Directory.SetCurrentDirectory(Global.NetchDir);
             var binPath = Path.Combine(Global.NetchDir, "bin");
             Environment.SetEnvironmentVariable("PATH", $"{Environment.GetEnvironmentVariable("PATH")};{binPath}");
-            AddDllDirectory(binPath);
 
-            Updater.Updater.CleanOld(Global.NetchDir);
+            Updater.CleanOld(Global.NetchDir);
 
             // 预创建目录
             var directories = new[] { "mode\\Custom", "data", "i18n", "logging" };
@@ -47,7 +51,9 @@ namespace Netch
                     Directory.CreateDirectory(item);
 
             // 加载配置
-            Configuration.Load();
+#pragma warning disable VSTHRD002
+            Configuration.LoadAsync().Wait();
+#pragma warning restore VSTHRD002
 
             if (!SingleInstance.IsFirstInstance)
             {
@@ -57,7 +63,6 @@ namespace Netch
             }
 
             SingleInstance.ArgumentsReceived.Subscribe(SingleInstance_ArgumentsReceived);
-            SingleInstance.ListenForArgumentsFromSuccessiveInstances();
 
             // 清理上一次的日志文件，防止淤积占用磁盘空间
             if (Directory.Exists("logging"))
@@ -71,6 +76,10 @@ namespace Netch
                     dir.Delete(true);
             }
 
+            InitConsole();
+
+            CreateLogger();
+
             // 加载语言
             i18N.Load(Global.Settings.Language);
 
@@ -80,12 +89,12 @@ namespace Netch
                 Environment.Exit(2);
             }
 
-            Global.Logger.Info($"版本: {UpdateChecker.Owner}/{UpdateChecker.Repo}@{UpdateChecker.Version}");
-            Task.Run(() => { Global.Logger.Info($"主程序 SHA256: {Utils.Utils.SHA256CheckSum(Global.NetchExecutable)}"); });
+            Task.Run(LogEnvironment).Forget();
 
             // 绑定错误捕获
             Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
             Application.ThreadException += Application_OnException;
+            Application.ApplicationExit += Application_OnExit;
 
             Application.SetHighDpiMode(HighDpiMode.SystemAware);
             Application.EnableVisualStyles();
@@ -93,16 +102,51 @@ namespace Netch
             Application.Run(Global.MainForm);
         }
 
-        private static void AttachAllocConsole()
+        private static void LogEnvironment()
         {
-            if (!AttachConsole(ATTACH_PARENT_PROCESS))
-                AllocConsole();
+            Log.Information("Netch Version: {Version}", $"{UpdateChecker.Owner}/{UpdateChecker.Repo}@{UpdateChecker.Version}");
+            Log.Information("Environment: {OSVersion}", Environment.OSVersion);
+            Log.Information("SHA256: {Hash}", $"{Utils.Utils.SHA256CheckSum(Global.NetchExecutable)}");
+            Log.Information("System Language: {Language}", CultureInfo.CurrentCulture.Name);
+            if (Log.IsEnabled(LogEventLevel.Debug))
+                Log.Debug("Third-party Drivers:\n{Drivers}", string.Join("\n", SystemInfo.SystemDrivers(false)));
         }
 
-        public static void Application_OnException(object sender, ThreadExceptionEventArgs e)
+        private static void InitConsole()
         {
-            Global.Logger.Error(e.Exception.ToString());
-            Global.Logger.ShowLog();
+            PInvoke.AllocConsole();
+
+            ConsoleHwnd = PInvoke.GetConsoleWindow();
+#if RELEASE
+            PInvoke.ShowWindow(ConsoleHwnd, SHOW_WINDOW_CMD.SW_HIDE);
+#endif
+        }
+
+        public static void CreateLogger()
+        {
+            Log.Logger = new LoggerConfiguration()
+#if DEBUG
+                .MinimumLevel.Verbose()
+                .WriteTo.Async(c => c.Debug(outputTemplate: Constants.OutputTemplate))
+#else
+                .MinimumLevel.Debug()
+#endif
+                .WriteTo.Async(c => c.File(Path.Combine(Global.NetchDir, Constants.LogFile),
+                    outputTemplate: Constants.OutputTemplate,
+                    rollOnFileSizeLimit: false))
+                .MinimumLevel.Override(@"Microsoft", LogEventLevel.Information)
+                .Enrich.FromLogContext()
+                .CreateLogger();
+        }
+
+        private static void Application_OnException(object sender, ThreadExceptionEventArgs e)
+        {
+            Log.Error(e.Exception, "未处理异常");
+        }
+
+        private static void Application_OnExit(object? sender, EventArgs eventArgs)
+        {
+            Log.CloseAndFlush();
         }
 
         private static void SingleInstance_ArgumentsReceived(IEnumerable<string> args)

Netch/Netch.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>WinExe</OutputType>
         <UseWindowsForms>true</UseWindowsForms>
@@ -10,6 +10,7 @@
         <IsPackable>false</IsPackable>
         <LangVersion>latest</LangVersion>
         <Nullable>enable</Nullable>
+        <NoWarn>VSTHRD100</NoWarn>
         <EnableNETAnalyzers>false</EnableNETAnalyzers>
         <AnalysisMode>Default</AnalysisMode>
         <CodeAnalysisTreatWarningsAsErrors>true</CodeAnalysisTreatWarningsAsErrors>
@@ -36,18 +37,28 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="HMBSbige.SingleInstance" Version="5.0.0" />
+        <PackageReference Include="HMBSbige.SingleInstance" Version="5.0.7" />
         <PackageReference Include="MaxMind.GeoIP2" Version="4.0.1" />
-        <PackageReference Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="2.0.66" GeneratePathProperty="true" />
+        <PackageReference Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="2.0.70" GeneratePathProperty="true" />
+        <PackageReference Include="Microsoft.VisualStudio.Threading" Version="16.10.56" />
+        <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.1.506-beta">
+          <PrivateAssets>all</PrivateAssets>
+          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
         <PackageReference Include="Nullable.Extended.Analyzer" Version="1.2.4089">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
+        <PackageReference Include="Serilog" Version="2.10.0" />
+        <PackageReference Include="Serilog.Extensions.Hosting" Version="4.1.2" />
+        <PackageReference Include="Serilog.Sinks.Async" Version="1.5.0" />
+        <PackageReference Include="Serilog.Sinks.Debug" Version="2.0.0" Condition="'$(Configuration)'=='Debug'" />
+        <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
         <PackageReference Include="System.Drawing.Common" Version="5.0.2" />
+        <PackageReference Include="System.Management" Version="5.0.0" />
+        <PackageReference Include="System.Reactive" Version="5.0.0" />
         <PackageReference Include="TaskScheduler" Version="2.9.1" />
-        <PackageReference Include="Vanara.PInvoke.IpHlpApi" Version="3.3.7" />
         <PackageReference Include="Microsoft-WindowsAPICodePack-Shell" Version="1.1.4" />
-        <PackageReference Include="Vanara.PInvoke.User32" Version="3.3.7" />
         <PackageReference Include="WindowsFirewallHelper" Version="2.0.4.70-beta2" />
         <PackageReference Include="System.ServiceProcess.ServiceController" Version="5.0.0" />
         <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
@@ -64,7 +75,7 @@
             <AutoGen>True</AutoGen>
             <DependentUpon>Settings.settings</DependentUpon>
         </Compile>
-        <Compile Update="Forms\Mode\Route.cs" />
+        <Compile Update="Forms\Mode\RouteForm.cs" />
     </ItemGroup>
 
     <ItemGroup>
@@ -83,6 +94,11 @@
 
     <Target Condition="'$(PublishSingleFile)' == 'true'" AfterTargets="_ComputeFilesToBundle" Name="RemoveDupeAssemblies">
         <ItemGroup>
+            <_FilesToBundle Remove="$(PkgMicrosoft_Diagnostics_Tracing_TraceEvent)\build\native\x86\**" />
+            <!--      .NET 6 SDK fixes MSB4018 "Multiple entries with the same BundleRelativePath", 
+                      if still retain the following properties,
+                      you will encounter a "lib/netstandard2.0/Dial2Lib.dll not found" error
+            -->
             <_FilesToBundle Remove="$(PkgMicrosoft_Diagnostics_Tracing_TraceEvent)\lib\netstandard1.6\Dia2Lib.dll" />
             <_FilesToBundle Remove="$(PkgMicrosoft_Diagnostics_Tracing_TraceEvent)\lib\netstandard1.6\OSExtensions.dll" />
             <_FilesToBundle Remove="$(PkgMicrosoft_Diagnostics_Tracing_TraceEvent)\lib\netstandard1.6\TraceReloggerLib.dll" />

Netch/Resources/zh-CN

@@ -15,8 +15,8 @@
     "Stopping": "正在停止中",
     "Stopped": "已停止",
     "Starting {0}": "正在启动 {0}",
-    "Starting NatTester": "正在启动 NAT 测试",
-    "SetupBypass": "设置绕行规则",
+    "Testing NAT": "正在测试 NAT",
+    "Setup Route Table Rule": "配置路由规则",
     "Test failed": "测试失败",
     "Starting update subscription": "正在更新订阅",
     "Subscription updated": "订阅更新完毕",
@@ -48,9 +48,11 @@
     "Transfer Protocol": "传输协议",
     "Fake Type": "伪装类型",
     "Host": "主机",
-    "Path": "路径",
+    "Path": "路径/服务名称",
     "QUIC Security": "QUIC 加密方式",
     "QUIC Secret": "QUIC 加密密钥",
+    "GRPC Mode": "QUIC 模式",
+    "GRPC ServiceName": "QUIC 服务名称",
     "TLS Secure": "TLS 底层传输安全",
     "Use Mux": "Mux 多路复用",
     "Encrypt Method": "加密方式",
@@ -87,6 +89,7 @@
     "Remove Netch Firewall Rules": "移除 Netch 防火墙规则",
 
     "Open Directory": "打开目录",
+    "Show/Hide Console": "显示/隐藏控制台",
 
     "About": "关于",
     "FAQ": "常见问题",
@@ -147,13 +150,14 @@
     "Check update when opened": "打开软件时检查更新",
     "Check Beta update": "检查 Beta 更新",
     "Update Servers when opened": "打开软件时更新服务器",
-    "Proxy Protocol": "代理协议",
+    "Filter Protocol": "Filter 协议",
     "Handle process's DNS Hijack": "被代理进程 DNS 劫持",
-    "Global ICMP Hijack": "全局 ICMP 劫持",
     "Child Process Handle": "子进程代理",
-    "ProfileCount": "快捷配置数量",
-    "Delay test after start": "启动后延迟测试",
-    "ServerPingType": "测速方式",
+    "ICMP Delay(ms)": "ICMP 延迟（毫秒）",
+    "Redirector built-in Shadowsocks support": "Redirector 内建 Shadowsocks 支持",
+    "Profile Count": "快捷配置数量",
+    "Delay test after start(sec)": "启动后延迟测试（秒）",
+    "Ping Protocol": "延迟测试协议",
     "Detection Tick(sec)": "检测心跳（秒）",
     "STUN Server": "STUN 服务器",
     "Language": "语言",

Netch/Servers/Shadowsocks/SSController.cs

@@ -1,30 +1,35 @@
-using Netch.Controllers;
-using Netch.Models;
 using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
+using Netch.Controllers;
+using Netch.Interfaces;
+using Netch.Models;
 
 namespace Netch.Servers.Shadowsocks
 {
     public class SSController : Guard, IServerController
     {
-        public override string MainFile { get; protected set; } = "Shadowsocks.exe";
+        public SSController() : base("Shadowsocks.exe")
+        {
+        }
 
-        protected override IEnumerable<string> StartedKeywords { get; set; } = new[] { "listening at" };
+        protected override IEnumerable<string> StartedKeywords => new[] { "listening at" };
 
-        protected override IEnumerable<string> StoppedKeywords { get; set; } = new[] { "Invalid config path", "usage", "plugin service exit unexpectedly" };
+        protected override IEnumerable<string> FailedKeywords => new[] { "Invalid config path", "usage", "plugin service exit unexpectedly" };
 
-        public override string Name { get; } = "Shadowsocks";
+        public override string Name => "Shadowsocks";
 
         public ushort? Socks5LocalPort { get; set; }
 
         public string? LocalAddress { get; set; }
 
-        public void Start(in Server s, in Mode mode)
+        public async Task<Socks5> StartAsync(Server s)
         {
             var server = (Shadowsocks)s;
 
             var command = new SSParameter
             {
-                s = server.AutoResolveHostname(),
+                s = await server.AutoResolveHostnameAsync(),
                 p = server.Port,
                 b = this.LocalAddress(),
                 l = this.Socks5LocalPort(),
@@ -35,7 +40,8 @@ namespace Netch.Servers.Shadowsocks
                 plugin_opts = server.PluginOption
             };
 
-            StartInstanceAuto(command.ToString());
+            await StartGuardAsync(command.ToString());
+            return new Socks5Bridge(IPAddress.Loopback.ToString(), this.Socks5LocalPort(), server.Hostname);
         }
 
         [Verb]
@@ -55,24 +61,14 @@ namespace Netch.Servers.Shadowsocks
 
             public bool u { get; set; }
 
-            [Full]
-            [Optional]
-            public string? plugin { get; set; }
+            [Full] [Optional] public string? plugin { get; set; }
 
             [Full]
             [Optional]
             [RealName("plugin-opts")]
             public string? plugin_opts { get; set; }
 
-            [Full]
-            [Quote]
-            [Optional]
-            public string? acl { get; set; }
-        }
-
-        public override void Stop()
-        {
-            StopInstance();
+            [Full] [Quote] [Optional] public string? acl { get; set; }
         }
     }
 }

Netch/Servers/Shadowsocks/SSUtil.cs

@@ -1,14 +1,15 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.Shadowsocks.Form;
-using Netch.Servers.Shadowsocks.Models.SSD;
-using Netch.Utils;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Web;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers.Shadowsocks.Form;
+using Netch.Servers.Shadowsocks.Models.SSD;
+using Netch.Utils;
+using Serilog;
 
 namespace Netch.Servers.Shadowsocks
 {
@@ -65,10 +66,8 @@ namespace Netch.Servers.Shadowsocks
             var server = (Shadowsocks)s;
             if (!SSGlobal.EncryptMethods.Contains(server.EncryptMethod))
             {
-                Global.Logger.Error($"不支持的 SS 加密方式：{server.EncryptMethod}");
-                {
-                    return false;
-                }
+                Log.Warning("不支持的 SS 加密方式：{Method}", server.EncryptMethod);
+                return false;
             }
 
             return true;
@@ -79,17 +78,17 @@ namespace Netch.Servers.Shadowsocks
             var json = JsonSerializer.Deserialize<Main>(ShareLink.URLSafeBase64Decode(s.Substring(6)))!;
 
             return json.servers.Select(server => new Shadowsocks
-            {
-                Remark = server.remarks,
-                Hostname = server.server,
-                Port = server.port != 0 ? server.port : json.port,
-                Password = server.password ?? json.password,
-                EncryptMethod = server.encryption ?? json.encryption,
-                Plugin = string.IsNullOrEmpty(json.plugin) ? string.IsNullOrEmpty(server.plugin) ? null : server.plugin : json.plugin,
-                PluginOption = string.IsNullOrEmpty(json.plugin_options)
+                {
+                    Remark = server.remarks,
+                    Hostname = server.server,
+                    Port = server.port != 0 ? server.port : json.port,
+                    Password = server.password ?? json.password,
+                    EncryptMethod = server.encryption ?? json.encryption,
+                    Plugin = string.IsNullOrEmpty(json.plugin) ? string.IsNullOrEmpty(server.plugin) ? null : server.plugin : json.plugin,
+                    PluginOption = string.IsNullOrEmpty(json.plugin_options)
                         ? string.IsNullOrEmpty(server.plugin_options) ? null : server.plugin_options
                         : json.plugin_options
-            })
+                })
                 .Where(CheckServer);
         }
 

Netch/Servers/Shadowsocks/Shadowsocks.cs

@@ -1,11 +1,15 @@
-using Netch.Models;
-using System.Collections.Generic;
+using System.Collections.Generic;
+using Netch.Models;
 
 namespace Netch.Servers.Shadowsocks
 {
     public class Shadowsocks : Server
     {
         public override string Type { get; } = "SS";
+        public override string MaskedData()
+        {
+            return $"{EncryptMethod} + {Plugin}";
+        }
 
         /// <summary>
         ///     加密方式

Netch/Servers/ShadowsocksR/SSRController.cs

@@ -1,30 +1,35 @@
-using Netch.Controllers;
-using Netch.Models;
 using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
+using Netch.Controllers;
+using Netch.Interfaces;
+using Netch.Models;
 
 namespace Netch.Servers.ShadowsocksR
 {
     public class SSRController : Guard, IServerController
     {
-        public override string MainFile { get; protected set; } = "ShadowsocksR.exe";
+        public SSRController() : base("ShadowsocksR.exe")
+        {
+        }
 
-        protected override IEnumerable<string> StartedKeywords { get; set; } = new[] { "listening at" };
+        protected override IEnumerable<string> StartedKeywords => new[] { "listening at" };
 
-        protected override IEnumerable<string> StoppedKeywords { get; set; } = new[] { "Invalid config path", "usage" };
+        protected override IEnumerable<string> FailedKeywords => new[] { "Invalid config path", "usage" };
 
-        public override string Name { get; } = "ShadowsocksR";
+        public override string Name => "ShadowsocksR";
 
         public ushort? Socks5LocalPort { get; set; }
 
         public string? LocalAddress { get; set; }
 
-        public void Start(in Server s, in Mode mode)
+        public async Task<Socks5> StartAsync(Server s)
         {
             var server = (ShadowsocksR)s;
 
             var command = new SSRParameter
             {
-                s = server.AutoResolveHostname(),
+                s = await server.AutoResolveHostnameAsync(),
                 p = server.Port,
                 k = server.Password,
                 m = server.EncryptMethod,
@@ -38,7 +43,8 @@ namespace Netch.Servers.ShadowsocksR
                 u = true
             };
 
-            StartInstanceAuto(command.ToString());
+            await StartGuardAsync(command.ToString());
+            return new Socks5Bridge(IPAddress.Loopback.ToString(), this.Socks5LocalPort(),server.Hostname);
         }
 
         [Verb]
@@ -78,10 +84,5 @@ namespace Netch.Servers.ShadowsocksR
             [Optional]
             public string? acl { get; set; }
         }
-
-        public override void Stop()
-        {
-            StopInstance();
-        }
     }
 }

Netch/Servers/ShadowsocksR/SSRUtil.cs

@@ -1,11 +1,12 @@
-using Netch.Controllers;
+using System;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+using Netch.Interfaces;
 using Netch.Models;
 using Netch.Servers.Shadowsocks;
 using Netch.Servers.ShadowsocksR.Form;
 using Netch.Utils;
-using System;
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
+using Serilog;
 
 namespace Netch.Servers.ShadowsocksR
 {
@@ -146,19 +147,19 @@ namespace Netch.Servers.ShadowsocksR
             var server = (ShadowsocksR)s;
             if (!SSRGlobal.EncryptMethods.Contains(server.EncryptMethod))
             {
-                Global.Logger.Error($"不支持的 SSR 加密方式：{server.EncryptMethod}");
+                Log.Error("不支持的 SSR 加密方式：{Method}", server.EncryptMethod);
                 return false;
             }
 
             if (!SSRGlobal.Protocols.Contains(server.Protocol))
             {
-                Global.Logger.Error($"不支持的 SSR 协议：{server.Protocol}");
+                Log.Error("不支持的 SSR 协议：{Protocol}", server.Protocol);
                 return false;
             }
 
             if (!SSRGlobal.OBFSs.Contains(server.OBFS))
             {
-                Global.Logger.Error($"不支持的 SSR 混淆：{server.OBFS}");
+                Log.Error("不支持的 SSR 混淆：{Obfs}", server.OBFS);
                 return false;
             }
 

Netch/Servers/ShadowsocksR/ShadowsocksR.cs

@@ -1,11 +1,15 @@
-using Netch.Models;
-using System.Collections.Generic;
+using System.Collections.Generic;
+using Netch.Models;
 
 namespace Netch.Servers.ShadowsocksR
 {
     public class ShadowsocksR : Server
     {
         public override string Type { get; } = "SSR";
+        public override string MaskedData()
+        {
+            return $"{EncryptMethod} + {Protocol} + {OBFS}";
+        }
 
         /// <summary>
         ///     密码

Netch/Servers/Socks5/Form/Socks5Form.cs

@@ -1,6 +1,6 @@
 using Netch.Forms;
 
-namespace Netch.Servers.Socks5.Form
+namespace Netch.Servers
 {
     public class Socks5Form : ServerForm
     {

Netch/Servers/Socks5/S5Controller.cs

@@ -1,17 +1,19 @@
+using System.Threading.Tasks;
 using Netch.Models;
-using Netch.Servers.V2ray;
 
-namespace Netch.Servers.Socks5
+namespace Netch.Servers
 {
     public class S5Controller : V2rayController
     {
         public override string Name { get; } = "Socks5";
 
-        public override void Start(in Server s, in Mode mode)
+        public override async Task<Socks5> StartAsync(Server s)
         {
             var server = (Socks5)s;
             if (server.Auth())
-                base.Start(s, mode);
+                await base.StartAsync(s);
+
+            return server;
         }
     }
 }

Netch/Servers/Socks5/S5Util.cs

@@ -1,11 +1,10 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.Socks5.Form;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using Netch.Interfaces;
+using Netch.Models;
 
-namespace Netch.Servers.Socks5
+namespace Netch.Servers
 {
     public class S5Util : IServerUtil
     {

Netch/Servers/Socks5/Socks5.cs

@@ -1,6 +1,6 @@
 using Netch.Models;
 
-namespace Netch.Servers.Socks5
+namespace Netch.Servers
 {
     public class Socks5 : Server
     {
@@ -16,6 +16,27 @@ namespace Netch.Servers.Socks5
 
         public override string Type { get; } = "Socks5";
 
+        public override string MaskedData()
+        {
+            return $"Auth: {Auth()}";
+        }
+
+        public Socks5()
+        {
+        }
+
+        public Socks5(string hostname, ushort port)
+        {
+            Hostname = hostname;
+            Port = port;
+        }
+
+        public Socks5(string hostname, ushort port, string username, string password) : this(hostname, port)
+        {
+            Username = username;
+            Password = password;
+        }
+
         public bool Auth()
         {
             return !string.IsNullOrWhiteSpace(Username) && !string.IsNullOrWhiteSpace(Password);

Netch/Servers/Socks5/Socks5Bridge.cs

@@ -0,0 +1,17 @@
+namespace Netch.Servers
+{
+    // TODO rename it
+    /// <summary>
+    ///     Encrypted proxy client's local socks5 server
+    ///     (<see cref="RemoteHostname"/> property is used for saving remote address/hostname for special use)
+    /// </summary>
+    public class Socks5Bridge : Socks5
+    {
+        public Socks5Bridge(string hostname, ushort port, string remoteHostname) : base(hostname, port)
+        {
+            RemoteHostname = remoteHostname;
+        }
+
+        public string RemoteHostname { get; set; }
+    }
+}

Netch/Servers/Trojan/Form/TrojanForm.cs

@@ -1,6 +1,6 @@
 using Netch.Forms;
 
-namespace Netch.Servers.Trojan.Form
+namespace Netch.Servers.Form
 {
     public class TrojanForm : ServerForm
     {

Netch/Servers/Trojan/Models/TrojanConfig.cs

@@ -1,7 +1,7 @@
 #nullable disable
 using System.Collections.Generic;
 
-namespace Netch.Servers.Trojan.Models
+namespace Netch.Servers.Models
 {
     public class TrojanConfig
     {

Netch/Servers/Trojan/Trojan.cs

@@ -1,10 +1,14 @@
 using Netch.Models;
 
-namespace Netch.Servers.Trojan
+namespace Netch.Servers
 {
     public class Trojan : Server
     {
         public override string Type { get; } = "Trojan";
+        public override string MaskedData()
+        {
+            return "";
+        }
 
         /// <summary>
         ///     密码

Netch/Servers/Trojan/TrojanController.cs

@@ -1,52 +1,58 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.Trojan.Models;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO;
+using System.Net;
 using System.Text.Json;
+using System.Threading.Tasks;
+using Netch.Controllers;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers.Models;
+using Netch.Utils;
 
-namespace Netch.Servers.Trojan
+namespace Netch.Servers
 {
     public class TrojanController : Guard, IServerController
     {
-        public override string MainFile { get; protected set; } = "Trojan.exe";
+        public TrojanController() : base("Trojan.exe")
+        {
+        }
 
-        protected override IEnumerable<string> StartedKeywords { get; set; } = new[] { "started" };
+        protected override IEnumerable<string> StartedKeywords => new[] { "started" };
 
-        protected override IEnumerable<string> StoppedKeywords { get; set; } = new[] { "exiting" };
+        protected override IEnumerable<string> FailedKeywords => new[] { "exiting" };
 
-        public override string Name { get; } = "Trojan";
+        public override string Name => "Trojan";
 
         public ushort? Socks5LocalPort { get; set; }
 
         public string? LocalAddress { get; set; }
 
-        public void Start(in Server s, in Mode mode)
+        public async Task<Socks5> StartAsync(Server s)
         {
             var server = (Trojan)s;
             var trojanConfig = new TrojanConfig
             {
                 local_addr = this.LocalAddress(),
                 local_port = this.Socks5LocalPort(),
-                remote_addr = server.Hostname,
+                remote_addr = await server.AutoResolveHostnameAsync(),
                 remote_port = server.Port,
                 password = new List<string>
                 {
                     server.Password
+                },
+                ssl = new TrojanSSL
+                {
+                    sni = server.Host.ValueOrDefault() ?? (Global.Settings.ResolveServerHostname ? server.Hostname : "")
                 }
             };
 
-            if (!string.IsNullOrWhiteSpace(server.Host))
-                trojanConfig.ssl.sni = server.Host;
+            await using (var fileStream = new FileStream(Constants.TempConfig, FileMode.Create, FileAccess.Write, FileShare.Read))
+            {
+                await JsonSerializer.SerializeAsync(fileStream, trojanConfig, Global.NewCustomJsonSerializerOptions());
+            }
 
-            File.WriteAllBytes("data\\last.json", JsonSerializer.SerializeToUtf8Bytes(trojanConfig, Global.NewDefaultJsonSerializerOptions));
-
-            StartInstanceAuto("-c ..\\data\\last.json");
-        }
-
-        public override void Stop()
-        {
-            StopInstance();
+            await StartGuardAsync("-c ..\\data\\last.json");
+            return new Socks5Bridge(IPAddress.Loopback.ToString(), this.Socks5LocalPort(), server.Hostname);
         }
     }
 }

Netch/Servers/Trojan/TrojanUtil.cs

@@ -1,12 +1,12 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.Trojan.Form;
 using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
 using System.Web;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers.Form;
 
-namespace Netch.Servers.Trojan
+namespace Netch.Servers
 {
     public class TrojanUtil : IServerUtil
     {
@@ -75,7 +75,7 @@ namespace Netch.Servers.Trojan
             if (!match.Success)
                 throw new FormatException();
 
-            data.Password = match.Groups["psk"].Value;
+            data.Password = HttpUtility.UrlDecode(match.Groups["psk"].Value);
             data.Hostname = match.Groups["server"].Value;
             data.Port = ushort.Parse(match.Groups["port"].Value);
 

Netch/Servers/V2ray/Models/V2rayConfig.cs

@@ -1,57 +1,21 @@
 #nullable disable
-using System.Collections.Generic;
+// ReSharper disable InconsistentNaming
 
 namespace Netch.Servers.V2ray.Models
 {
-    public class V2rayConfig
+    public struct V2rayConfig
     {
-        public List<Inbounds> inbounds { get; } = new();
+        public object[] inbounds { get; set; }
 
-        public List<Outbounds> outbounds { get; } = new();
-
-        public Routing routing { get; } = new();
+        public Outbound[] outbounds { get; set; }
     }
 
-    public class Inbounds
-    {
-        public string tag { get; set; }
-
-        public ushort port { get; set; }
-
-        public string listen { get; set; }
-
-        public string protocol { get; set; }
-
-        public Sniffing sniffing { get; set; }
-
-        public Inboundsettings settings { get; set; }
-
-        public StreamSettings streamSettings { get; set; }
-    }
-
-    public class Inboundsettings
-    {
-        public string auth { get; set; }
-
-        public bool udp { get; set; }
-
-        public string ip { get; set; }
-
-        public string address { get; set; }
-
-        public List<UsersItem> clients { get; set; }
-
-        public string decryption { get; set; }
-    }
-
-    public class UsersItem
+    public class User
     {
         public string id { get; set; }
 
         public int alterId { get; set; }
 
-        public string email { get; set; }
-
         public string security { get; set; }
 
         public string encryption { get; set; }
@@ -59,33 +23,22 @@ namespace Netch.Servers.V2ray.Models
         public string flow { get; set; }
     }
 
-    public class Sniffing
+    public class Outbound
     {
-        public bool enabled { get; set; }
-
-        public List<string> destOverride { get; set; }
-    }
-
-    public class Outbounds
-    {
-        public string tag { get; set; }
-
         public string protocol { get; set; }
 
-        public Outboundsettings settings { get; set; }
+        public OutboundConfiguration settings { get; set; }
 
         public StreamSettings streamSettings { get; set; }
 
         public Mux mux { get; set; }
     }
 
-    public class Outboundsettings
+    public class OutboundConfiguration
     {
-        public List<VnextItem> vnext { get; set; }
+        public VnextItem[] vnext { get; set; }
 
-        public List<ServersItem> servers { get; set; }
-
-        public Response response { get; set; }
+        public object[] servers { get; set; }
     }
 
     public class VnextItem
@@ -94,35 +47,7 @@ namespace Netch.Servers.V2ray.Models
 
         public ushort port { get; set; }
 
-        public List<UsersItem> users { get; set; }
-    }
-
-    public class ServersItem
-    {
-        public string email { get; set; }
-
-        public string address { get; set; }
-
-        public string method { get; set; }
-
-        public bool ota { get; set; }
-
-        public string password { get; set; }
-
-        public ushort port { get; set; }
-
-        public int level { get; set; }
-
-        public List<SocksUsersItem> users { get; set; }
-    }
-
-    public class SocksUsersItem
-    {
-        public string user { get; set; }
-
-        public string pass { get; set; }
-
-        public int level { get; set; }
+        public User[] users { get; set; }
     }
 
     public class Mux
@@ -132,38 +57,6 @@ namespace Netch.Servers.V2ray.Models
         public int concurrency { get; set; }
     }
 
-    public class Response
-    {
-        public string type { get; set; }
-    }
-
-    public class Dns
-    {
-        public List<string> servers { get; set; }
-    }
-
-    public class RulesItem
-    {
-        public string type { get; set; }
-
-        public string port { get; set; }
-
-        public List<string> inboundTag { get; set; }
-
-        public string outboundTag { get; set; }
-
-        public List<string> ip { get; set; }
-
-        public List<string> domain { get; set; }
-    }
-
-    public class Routing
-    {
-        public string domainStrategy { get; set; }
-
-        public List<RulesItem> rules { get; } = new();
-    }
-
     public class StreamSettings
     {
         public string network { get; set; }
@@ -183,8 +76,12 @@ namespace Netch.Servers.V2ray.Models
         public QuicSettings quicSettings { get; set; }
 
         public TlsSettings xtlsSettings { get; set; }
+
+        public GrpcSettings grpcSettings { get; set; }
     }
 
+    #region Transport
+
     public class TlsSettings
     {
         public bool allowInsecure { get; set; }
@@ -194,40 +91,14 @@ namespace Netch.Servers.V2ray.Models
 
     public class TcpSettings
     {
-        public Header header { get; set; }
+        public object header { get; set; }
     }
 
-    public class Header
+    public class WsSettings
     {
-        public string type { get; set; }
+        public string path { get; set; }
 
-        public TCPRequest request { get; set; }
-
-        public object response { get; set; }
-    }
-
-    public class TCPRequest
-    {
-        public TCPRequestHeaders headers { get; set; }
-
-        public string method { get; set; } = "GET";
-
-        public string path { get; set; } = "/";
-
-        public string version { get; set; } = "1.1";
-    }
-
-    public class TCPRequestHeaders
-    {
-        //public string User_Agent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.75 Safari/537.36";
-
-        public string Accept_Encoding { get; set; } = "gzip, deflate";
-
-        public string Connection { get; set; } = "keep-alive";
-
-        public string Host { get; set; }
-
-        public string Pragma { get; set; } = "no-cache";
+        public object headers { get; set; }
     }
 
     public class KcpSettings
@@ -246,28 +117,16 @@ namespace Netch.Servers.V2ray.Models
 
         public int writeBufferSize { get; set; }
 
-        public Header header { get; set; }
+        public object header { get; set; }
 
         public string seed { get; set; }
     }
 
-    public class WsSettings
-    {
-        public string path { get; set; }
-
-        public Headers headers { get; set; }
-    }
-
-    public class Headers
-    {
-        public string Host { get; set; }
-    }
-
     public class HttpSettings
     {
         public string path { get; set; }
 
-        public List<string> host { get; set; }
+        public string[] host { get; set; }
     }
 
     public class QuicSettings
@@ -276,6 +135,15 @@ namespace Netch.Servers.V2ray.Models
 
         public string key { get; set; }
 
-        public Header header { get; set; }
+        public object header { get; set; }
     }
+
+    public class GrpcSettings
+    {
+        public string serviceName { get; set; }
+
+        public bool multiMode { get; set; }
+    }
+
+    #endregion
 }

Netch/Servers/V2ray/Models/V2rayNSharing.cs

@@ -1,4 +1,4 @@
-namespace Netch.Servers.V2ray.Models
+namespace Netch.Servers.Models
 {
     /// <summary>
     ///     使用 v2rayN 定义的 VMess 链接格式
@@ -6,39 +6,9 @@
     public class V2rayNSharing
     {
         /// <summary>
-        ///     地址
+        ///     链接版本
         /// </summary>
-        public string add { get; set; } = string.Empty;
-
-        /// <summary>
-        ///     额外 ID
-        /// </summary>
-        public int aid { get; set; }
-
-        /// <summary>
-        ///     伪装域名（HTTP，WS）
-        /// </summary>
-        public string? host { get; set; } = string.Empty;
-
-        /// <summary>
-        ///     用户 ID
-        /// </summary>
-        public string id { get; set; } = string.Empty;
-
-        /// <summary>
-        ///     传输协议
-        /// </summary>
-        public string net { get; set; } = string.Empty;
-
-        /// <summary>
-        ///     伪装路径
-        /// </summary>
-        public string? path { get; set; } = string.Empty;
-
-        /// <summary>
-        ///     端口
-        /// </summary>
-        public ushort port { get; set; }
+        public int v { get; set; } = 2;
 
         /// <summary>
         ///     备注
@@ -46,9 +16,34 @@
         public string ps { get; set; } = string.Empty;
 
         /// <summary>
-        ///     是否使用 TLS
+        ///     地址
         /// </summary>
-        public string tls { get; set; } = string.Empty;
+        public string add { get; set; } = string.Empty;
+
+        /// <summary>
+        ///     端口
+        /// </summary>
+        public ushort port { get; set; }
+
+        /// <summary>
+        ///     用户 ID
+        /// </summary>
+        public string id { get; set; } = string.Empty;
+
+        /// <summary>
+        ///     额外 ID
+        /// </summary>
+        public int aid { get; set; }
+
+        /// <summary>
+        ///     加密方式 (security)
+        /// </summary>
+        public string scy { get; set; } = "auto";
+
+        /// <summary>
+        ///     传输协议
+        /// </summary>
+        public string net { get; set; } = string.Empty;
 
         /// <summary>
         ///     伪装类型
@@ -56,8 +51,23 @@
         public string type { get; set; } = string.Empty;
 
         /// <summary>
-        ///     链接版本
+        ///     伪装域名（HTTP，WS）
         /// </summary>
-        public int v { get; set; } = 2;
+        public string host { get; set; } = string.Empty;
+
+        /// <summary>
+        ///     伪装路径/服务名称
+        /// </summary>
+        public string path { get; set; } = string.Empty;
+
+        /// <summary>
+        ///     是否使用 TLS
+        /// </summary>
+        public string tls { get; set; } = string.Empty;
+
+        /// <summary>
+        ///     serverName
+        /// </summary>
+        public string sni { get; set; } = string.Empty;
     }
 }

Netch/Servers/V2ray/Utils/V2rayConfigUtils.cs

@@ -1,343 +1,266 @@
-using Netch.Models;
+using System.Threading.Tasks;
+using Netch.Models;
 using Netch.Servers.V2ray.Models;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.Json;
+using Netch.Utils;
 using V2rayConfig = Netch.Servers.V2ray.Models.V2rayConfig;
 
-namespace Netch.Servers.V2ray.Utils
+#pragma warning disable VSTHRD200
+
+namespace Netch.Servers.Utils
 {
     public static class V2rayConfigUtils
     {
-        public static string GenerateClientConfig(Server server, Mode mode)
+        public static async Task<V2rayConfig> GenerateClientConfigAsync(Server server)
         {
-            var v2rayConfig = new V2rayConfig();
-
-            inbound(server, ref v2rayConfig);
-
-            routing(server, mode, ref v2rayConfig);
-
-            outbound(server, mode, ref v2rayConfig);
-
-            return JsonSerializer.Serialize(v2rayConfig, Global.NewDefaultJsonSerializerOptions);
-        }
-
-        private static void inbound(Server server, ref V2rayConfig v2rayConfig)
-        {
-            try
+            var v2rayConfig = new V2rayConfig
             {
-                var inbound = new Inbounds
+                inbounds = new object[]
                 {
-                    port = Global.Settings.Socks5LocalPort,
-                    protocol = "socks",
-                    listen = Global.Settings.LocalAddress,
-                    settings = new Inboundsettings
+                    new
                     {
-                        udp = true
-                    }
-                };
-
-                v2rayConfig.inbounds.Add(inbound);
-            }
-            catch
-            {
-                // ignored
-            }
-        }
-
-        private static void routing(Server server, Mode mode, ref V2rayConfig v2rayConfig)
-        {
-            try
-            {
-                var directRuleObject = new RulesItem
-                {
-                    type = "field",
-                    ip = new List<string>(),
-                    domain = new List<string>(),
-                    outboundTag = "direct"
-                };
-
-                var blockRuleObject = new RulesItem
-                {
-                    type = "field",
-                    ip = new List<string>(),
-                    domain = new List<string>(),
-                    outboundTag = "block"
-                };
-
-                if (mode.Type is 0 or 1 or 2)
-                    blockRuleObject.ip.Add("geoip:private");
-
-                static bool CheckRuleItem(ref RulesItem rulesItem)
-                {
-                    bool ipResult, domainResult;
-                    if (!(ipResult = rulesItem.ip?.Any() ?? false))
-                        rulesItem.ip = null;
-
-                    if (!(domainResult = rulesItem.domain?.Any() ?? false))
-                        rulesItem.domain = null;
-
-                    return ipResult || domainResult;
-                }
-
-                if (CheckRuleItem(ref directRuleObject))
-                    v2rayConfig.routing.rules.Add(directRuleObject);
-
-                if (CheckRuleItem(ref blockRuleObject))
-                    v2rayConfig.routing.rules.Add(blockRuleObject);
-            }
-            catch
-            {
-                // ignored
-            }
-        }
-
-        private static void outbound(Server server, Mode mode, ref V2rayConfig v2rayConfig)
-        {
-            try
-            {
-                var outbound = new Outbounds
-                {
-                    settings = new Outboundsettings(),
-                    mux = new Mux(),
-                    streamSettings = new StreamSettings
-                    {
-                        network = "tcp"
-                    }
-                };
-
-                switch (server)
-                {
-                    case Socks5.Socks5 socks5:
+                        port = Global.Settings.Socks5LocalPort,
+                        protocol = "socks",
+                        listen = Global.Settings.LocalAddress,
+                        settings = new
                         {
-                            outbound.settings.servers = new List<ServersItem>
-                        {
-                            new()
-                            {
-                                users = socks5.Auth()
-                                    ? new List<SocksUsersItem>
-                                    {
-                                        new()
-                                        {
-                                            user = socks5.Username,
-                                            pass = socks5.Password,
-                                            level = 1
-                                        }
-                                    }
-                                    : null,
-                                address = server.AutoResolveHostname(),
-                                port = server.Port
-                            }
-                        };
-
-                            outbound.mux.enabled = false;
-                            outbound.mux.concurrency = -1;
-                            outbound.protocol = "socks";
-                            break;
+                            udp = true
                         }
-                    case VLESS.VLESS vless:
-                        {
-                            var vnextItem = new VnextItem
-                            {
-                                users = new List<UsersItem>(),
-                                address = server.AutoResolveHostname(),
-                                port = server.Port
-                            };
-
-                            outbound.settings.vnext = new List<VnextItem> { vnextItem };
-
-                            var usersItem = new UsersItem
-                            {
-                                id = vless.UserID,
-                                alterId = 0,
-                                flow = string.Empty,
-                                encryption = vless.EncryptMethod
-                            };
-
-                            vnextItem.users.Add(usersItem);
-
-                            var streamSettings = outbound.streamSettings;
-                            boundStreamSettings(vless, ref streamSettings);
-
-                            if (vless.TLSSecureType == "xtls")
-                            {
-                                usersItem.flow = string.IsNullOrEmpty(vless.Flow) ? "xtls-rprx-origin" : vless.Flow;
-
-                                outbound.mux.enabled = false;
-                                outbound.mux.concurrency = -1;
-                            }
-                            else
-                            {
-                                outbound.mux.enabled = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux;
-                                outbound.mux.concurrency = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
-                            }
-
-                            outbound.protocol = "vless";
-                            outbound.settings.servers = null;
-                            break;
-                        }
-                    case VMess.VMess vmess:
-                        {
-                            var vnextItem = new VnextItem
-                            {
-                                users = new List<UsersItem>(),
-                                address = server.AutoResolveHostname(),
-                                port = server.Port
-                            };
-
-                            outbound.settings.vnext = new List<VnextItem> { vnextItem };
-
-                            var usersItem = new UsersItem
-                            {
-                                id = vmess.UserID,
-                                alterId = vmess.AlterID,
-                                security = vmess.EncryptMethod
-                            };
-
-                            vnextItem.users.Add(usersItem);
-
-                            var streamSettings = outbound.streamSettings;
-                            boundStreamSettings(vmess, ref streamSettings);
-
-                            outbound.mux.enabled = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux;
-                            outbound.mux.concurrency = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
-                            outbound.protocol = "vmess";
-                            break;
-                        }
-                }
-
-                v2rayConfig.outbounds.AddRange(new[]
-                {
-                    outbound,
-                    new()
-                    {
-                        tag = "direct", protocol = "freedom"
-                    },
-                    new()
-                    {
-                        tag = "block", protocol = "blackhole"
-                    }
-                });
-            }
-            catch
-            {
-                // ignored
-            }
-        }
-
-        private static void boundStreamSettings(VMess.VMess server, ref StreamSettings streamSettings)
-        {
-            try
-            {
-                streamSettings.network = server.TransferProtocol;
-
-                if ((streamSettings.security = server.TLSSecureType) != "none")
-                {
-                    var tlsSettings = new TlsSettings
-                    {
-                        allowInsecure = Global.Settings.V2RayConfig.AllowInsecure,
-                        serverName = !string.IsNullOrWhiteSpace(server.Host) ? server.Host : null
-                    };
-
-                    switch (server.TLSSecureType)
-                    {
-                        case "tls":
-                            streamSettings.tlsSettings = tlsSettings;
-                            break;
-                        case "xtls":
-                            streamSettings.xtlsSettings = tlsSettings;
-                            break;
                     }
                 }
+            };
 
-                switch (server.TransferProtocol)
+            v2rayConfig.outbounds = new[] { await outbound(server) };
+
+            return v2rayConfig;
+        }
+
+        private static async Task<Outbound> outbound(Server server)
+        {
+            var outbound = new Outbound
+            {
+                settings = new OutboundConfiguration(),
+                mux = new Mux()
+            };
+
+            switch (server)
+            {
+                case Socks5 socks5:
                 {
-                    case "kcp":
-                        var kcpSettings = new KcpSettings
+                    outbound.protocol = "socks";
+                    outbound.settings.servers = new object[]
+                    {
+                        new
                         {
-                            mtu = Global.Settings.V2RayConfig.KcpConfig.mtu,
-                            tti = Global.Settings.V2RayConfig.KcpConfig.tti,
-                            uplinkCapacity = Global.Settings.V2RayConfig.KcpConfig.uplinkCapacity,
-                            downlinkCapacity = Global.Settings.V2RayConfig.KcpConfig.downlinkCapacity,
-                            congestion = Global.Settings.V2RayConfig.KcpConfig.congestion,
-                            readBufferSize = Global.Settings.V2RayConfig.KcpConfig.readBufferSize,
-                            writeBufferSize = Global.Settings.V2RayConfig.KcpConfig.writeBufferSize,
-                            header = new Header
-                            {
-                                type = server.FakeType
-                            },
-                            seed = !string.IsNullOrWhiteSpace(server.Path) ? server.Path : null
-                        };
-
-                        streamSettings.kcpSettings = kcpSettings;
-                        break;
-                    case "ws":
-                        var wsSettings = new WsSettings
-                        {
-                            headers = !string.IsNullOrWhiteSpace(server.Host) ? new Headers { Host = server.Host } : null,
-                            path = !string.IsNullOrWhiteSpace(server.Path) ? server.Path : null
-                        };
-
-                        streamSettings.wsSettings = wsSettings;
-                        break;
-                    case "h2":
-                        var httpSettings = new HttpSettings
-                        {
-                            host = new List<string>
-                            {
-                                string.IsNullOrWhiteSpace(server.Host) ? server.Hostname : server.Host!
-                            },
-                            path = server.Path
-                        };
-
-                        streamSettings.httpSettings = httpSettings;
-                        break;
-                    case "quic":
-                        var quicSettings = new QuicSettings
-                        {
-                            security = server.QUICSecure,
-                            key = server.QUICSecret,
-                            header = new Header
-                            {
-                                type = server.FakeType
-                            }
-                        };
-
-                        if (server.TLSSecureType != "none")
-                            // tls or xtls
-                            streamSettings.tlsSettings.serverName = server.Hostname;
-
-                        streamSettings.quicSettings = quicSettings;
-                        break;
-                    default:
-                        if (server.FakeType == "http")
-                        {
-                            var tcpSettings = new TcpSettings
-                            {
-                                header = new Header
+                            address = await server.AutoResolveHostnameAsync(),
+                            port = server.Port,
+                            users = socks5.Auth()
+                                ? new[]
                                 {
-                                    type = server.FakeType,
-                                    request = new TCPRequest
+                                    new
                                     {
-                                        path = string.IsNullOrWhiteSpace(server.Path) ? "/" : server.Path,
-                                        headers = new TCPRequestHeaders
-                                        {
-                                            Host = string.IsNullOrWhiteSpace(server.Host) ? server.Hostname : server.Host
-                                        }
+                                        user = socks5.Username,
+                                        pass = socks5.Password,
+                                        level = 1
                                     }
                                 }
-                            };
-
-                            streamSettings.tcpSettings = tcpSettings;
+                                : null
                         }
+                    };
 
+                    outbound.mux.enabled = false;
+                    outbound.mux.concurrency = -1;
+                    break;
+                }
+                case VLESS vless:
+                {
+                    outbound.protocol = "vless";
+                    outbound.settings.vnext = new[]
+                    {
+                        new VnextItem
+                        {
+                            address = await server.AutoResolveHostnameAsync(),
+                            port = server.Port,
+                            users = new[]
+                            {
+                                new User
+                                {
+                                    id = vless.UserID,
+                                    flow = vless.Flow.ValueOrDefault(),
+                                    encryption = vless.EncryptMethod
+                                }
+                            }
+                        }
+                    };
+
+                    outbound.streamSettings = boundStreamSettings(vless);
+
+                    if (vless.TLSSecureType == "xtls")
+                    {
+                        outbound.mux.enabled = false;
+                        outbound.mux.concurrency = -1;
+                    }
+                    else
+                    {
+                        outbound.mux.enabled = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux;
+                        outbound.mux.concurrency = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
+                    }
+
+                    break;
+                }
+                case VMess vmess:
+                {
+                    outbound.protocol = "vmess";
+                    outbound.settings.vnext = new[]
+                    {
+                        new VnextItem
+                        {
+                            address = await server.AutoResolveHostnameAsync(),
+                            port = server.Port,
+                            users = new[]
+                            {
+                                new User
+                                {
+                                    id = vmess.UserID,
+                                    alterId = vmess.AlterID,
+                                    security = vmess.EncryptMethod
+                                }
+                            }
+                        }
+                    };
+
+                    outbound.streamSettings = boundStreamSettings(vmess);
+
+                    outbound.mux.enabled = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux;
+                    outbound.mux.concurrency = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
+                    break;
+                }
+            }
+
+            return outbound;
+        }
+
+        private static StreamSettings boundStreamSettings(VMess server)
+        {
+            // https://xtls.github.io/config/transports
+
+            var streamSettings = new StreamSettings
+            {
+                network = server.TransferProtocol,
+                security = server.TLSSecureType
+            };
+
+            if (server.TLSSecureType != "none")
+            {
+                var tlsSettings = new TlsSettings
+                {
+                    allowInsecure = Global.Settings.V2RayConfig.AllowInsecure,
+                    serverName = server.ServerName.ValueOrDefault() ?? server.Hostname
+                };
+
+                switch (server.TLSSecureType)
+                {
+                    case "tls":
+                        streamSettings.tlsSettings = tlsSettings;
+                        break;
+                    case "xtls":
+                        streamSettings.xtlsSettings = tlsSettings;
                         break;
                 }
             }
-            catch
+
+            switch (server.TransferProtocol)
             {
-                // ignored
+                case "tcp":
+
+                    streamSettings.tcpSettings = new TcpSettings
+                    {
+                        header = new
+                        {
+                            type = server.FakeType,
+                            request = server.FakeType switch
+                            {
+                                "none" => null,
+                                "http" => new
+                                {
+                                    path = server.Path.SplitOrDefault(),
+                                    headers = new
+                                    {
+                                        Host = server.Host.SplitOrDefault()
+                                    }
+                                },
+                                _ => throw new MessageException($"Invalid tcp type {server.FakeType}")
+                            }
+                        }
+                    };
+
+                    break;
+                case "ws":
+
+                    streamSettings.wsSettings = new WsSettings
+                    {
+                        path = server.Path.ValueOrDefault(),
+                        headers = new
+                        {
+                            Host = server.Host.ValueOrDefault()
+                        }
+                    };
+
+                    break;
+                case "kcp":
+
+                    streamSettings.kcpSettings = new KcpSettings
+                    {
+                        mtu = Global.Settings.V2RayConfig.KcpConfig.mtu,
+                        tti = Global.Settings.V2RayConfig.KcpConfig.tti,
+                        uplinkCapacity = Global.Settings.V2RayConfig.KcpConfig.uplinkCapacity,
+                        downlinkCapacity = Global.Settings.V2RayConfig.KcpConfig.downlinkCapacity,
+                        congestion = Global.Settings.V2RayConfig.KcpConfig.congestion,
+                        readBufferSize = Global.Settings.V2RayConfig.KcpConfig.readBufferSize,
+                        writeBufferSize = Global.Settings.V2RayConfig.KcpConfig.writeBufferSize,
+                        header = new
+                        {
+                            type = server.FakeType
+                        },
+                        seed = server.Path.ValueOrDefault()
+                    };
+
+                    break;
+                case "h2":
+
+                    streamSettings.httpSettings = new HttpSettings
+                    {
+                        host = server.Host.SplitOrDefault(),
+                        path = server.Path.ValueOrDefault()
+                    };
+
+                    break;
+                case "quic":
+
+                    streamSettings.quicSettings = new QuicSettings
+                    {
+                        security = server.QUICSecure,
+                        key = server.QUICSecret,
+                        header = new
+                        {
+                            type = server.FakeType
+                        }
+                    };
+
+                    break;
+                case "grpc":
+
+                    streamSettings.grpcSettings = new GrpcSettings
+                    {
+                        serviceName = server.Path,
+                        multiMode = server.FakeType == "multi"
+                    };
+
+                    break;
+                default:
+                    throw new MessageException($"transfer protocol \"{server.TransferProtocol}\" not implemented yet");
             }
+
+            return streamSettings;
         }
     }
 }

Netch/Servers/V2ray/V2rayController.cs

@@ -1,41 +1,42 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.V2ray.Utils;
 using System.Collections.Generic;
 using System.IO;
+using System.Net;
+using System.Text.Json;
+using System.Threading.Tasks;
+using Netch.Controllers;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers.Utils;
 
-namespace Netch.Servers.V2ray
+namespace Netch.Servers
 {
     public class V2rayController : Guard, IServerController
     {
-        public override string MainFile { get; protected set; } = "xray.exe";
+        public V2rayController() : base("xray.exe")
+        {
+            if (!Global.Settings.V2RayConfig.XrayCone)
+                Instance.StartInfo.Environment["XRAY_CONE_DISABLED"] = "true";
+        }
 
-        protected override IEnumerable<string> StartedKeywords { get; set; } = new[] { "started" };
+        protected override IEnumerable<string> StartedKeywords => new[] { "started" };
 
-        protected override IEnumerable<string> StoppedKeywords { get; set; } = new[] { "config file not readable", "failed to" };
+        protected override IEnumerable<string> FailedKeywords => new[] { "config file not readable", "failed to" };
 
-        public override string Name { get; } = "Xray";
+        public override string Name => "Xray";
 
         public ushort? Socks5LocalPort { get; set; }
 
         public string? LocalAddress { get; set; }
 
-        public virtual void Start(in Server s, in Mode mode)
+        public virtual async Task<Socks5> StartAsync(Server s)
         {
-            File.WriteAllText("data\\last.json", V2rayConfigUtils.GenerateClientConfig(s, mode));
-            StartInstanceAuto("-config ..\\data\\last.json");
-        }
+            await using (var fileStream = new FileStream(Constants.TempConfig, FileMode.Create, FileAccess.Write, FileShare.Read))
+            {
+                await JsonSerializer.SerializeAsync(fileStream, await V2rayConfigUtils.GenerateClientConfigAsync(s), Global.NewCustomJsonSerializerOptions());
+            }
 
-        public override void Stop()
-        {
-            StopInstance();
-        }
-
-        protected override void InitInstance(string argument)
-        {
-            base.InitInstance(argument);
-            if (!Global.Settings.V2RayConfig.XrayCone)
-                Instance!.StartInfo.Environment["XRAY_CONE_DISABLED"] = "true";
+            await StartGuardAsync("-config ..\\data\\last.json");
+            return new Socks5Bridge(IPAddress.Loopback.ToString(), this.Socks5LocalPort(), s.Hostname);
         }
     }
 }

Netch/Servers/V2ray/V2rayUtils.cs

@@ -1,19 +1,19 @@
-using Netch.Models;
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Web;
+using Netch.Models;
+using Netch.Utils;
 
-namespace Netch.Servers.V2ray
+namespace Netch.Servers
 {
     public static class V2rayUtils
     {
         public static IEnumerable<Server> ParseVUri(string text)
         {
             var scheme = ShareLink.GetUriScheme(text).ToLower();
-            var server = scheme switch { "vmess" => new VMess.VMess(), "vless" => new VLESS.VLESS(), _ => throw new ArgumentOutOfRangeException() };
+            var server = scheme switch { "vmess" => new VMess(), "vless" => new VLESS(), _ => throw new ArgumentOutOfRangeException() };
             if (text.Contains("#"))
             {
                 server.Remark = Uri.UnescapeDataString(text.Split('#')[1]);
@@ -47,14 +47,18 @@ namespace Netch.Servers.V2ray
                         server.QUICSecret = parameter.Get("key") ?? "";
                         server.FakeType = parameter.Get("headerType") ?? "none";
                         break;
+                    case "grpc":
+                        server.FakeType = parameter.Get("mode") ?? "gun";
+                        server.Path = parameter.Get("serviceName") ?? "";
+                        break;
                 }
 
                 server.TLSSecureType = parameter.Get("security") ?? "none";
                 if (server.TLSSecureType != "none")
                 {
-                    server.Host = parameter.Get("sni") ?? "";
+                    server.ServerName = parameter.Get("sni") ?? "";
                     if (server.TLSSecureType == "xtls")
-                        ((VLESS.VLESS)server).Flow = parameter.Get("flow") ?? "";
+                        ((VLESS)server).Flow = parameter.Get("flow") ?? "";
                 }
             }
 
@@ -73,7 +77,7 @@ namespace Netch.Servers.V2ray
         public static string GetVShareLink(Server s, string scheme = "vmess")
         {
             // https://github.com/XTLS/Xray-core/issues/91
-            var server = (VMess.VMess)s;
+            var server = (VMess)s;
             var parameter = new Dictionary<string, string>();
             // protocol-specific fields
             parameter.Add("type", server.TransferProtocol);
@@ -93,13 +97,13 @@ namespace Netch.Servers.V2ray
 
                     break;
                 case "ws":
-                    parameter.Add("path", Uri.EscapeDataString(server.Path.IsNullOrWhiteSpace() ? "/" : server.Path!));
+                    parameter.Add("path", Uri.EscapeDataString(server.Path.ValueOrDefault() ?? "/"));
                     if (!server.Host.IsNullOrWhiteSpace())
                         parameter.Add("host", Uri.EscapeDataString(server.Host!));
 
                     break;
                 case "h2":
-                    parameter.Add("path", Uri.EscapeDataString(server.Path.IsNullOrWhiteSpace() ? "/" : server.Path!));
+                    parameter.Add("path", Uri.EscapeDataString(server.Path.ValueOrDefault() ?? "/"));
                     if (!server.Host.IsNullOrWhiteSpace())
                         parameter.Add("host", Uri.EscapeDataString(server.Host!));
 
@@ -109,12 +113,19 @@ namespace Netch.Servers.V2ray
                     {
                         parameter.Add("quicSecurity", server.QUICSecure);
                         parameter.Add("key", server.QUICSecret!);
-                        // TODO Import and Create null value Check
                     }
 
                     if (server.FakeType != "none")
                         parameter.Add("headerType", server.FakeType);
 
+                    break;
+                case "grpc":
+                    if (!string.IsNullOrEmpty(server.Path))
+                        parameter.Add("serviceName", server.Path);
+
+                    if (server.FakeType is "gun" or "multi")
+                        parameter.Add("mode", server.FakeType);
+
                     break;
             }
 
@@ -127,14 +138,14 @@ namespace Netch.Servers.V2ray
 
                 if (server.TLSSecureType == "xtls")
                 {
-                    var flow = ((VLESS.VLESS)server).Flow;
+                    var flow = ((VLESS)server).Flow;
                     if (!flow.IsNullOrWhiteSpace())
                         parameter.Add("flow", flow!.Replace("-udp443", ""));
                 }
             }
 
             return
-                $"{scheme}://{server.UserID}@{server.Hostname}:{server.Port}?{string.Join("&", parameter.Select(p => $"{p.Key}={p.Value}"))}{(server.Remark.IsNullOrWhiteSpace() ? "" : $"#{Uri.EscapeDataString(server.Remark)}")}";
+                $"{scheme}://{server.UserID}@{server.Hostname}:{server.Port}?{string.Join("&", parameter.Select(p => $"{p.Key}={p.Value}"))}{(!server.Remark.IsNullOrWhiteSpace() ? $"#{Uri.EscapeDataString(server.Remark)}" : "")}";
         }
     }
 }

Netch/Servers/VLESS/VLESS.cs

@@ -1,9 +1,8 @@
-using Netch.Servers.VMess;
 using System.Collections.Generic;
 
-namespace Netch.Servers.VLESS
+namespace Netch.Servers
 {
-    public class VLESS : VMess.VMess
+    public class VLESS : VMess
     {
         public override string Type { get; } = "VLESS";
 

Netch/Servers/VLESS/VLESSForm/VLESSForm.cs

@@ -1,7 +1,7 @@
-using Netch.Forms;
 using System.Collections.Generic;
+using Netch.Forms;
 
-namespace Netch.Servers.VLESS.VLESSForm
+namespace Netch.Servers.VLESSForm
 {
     internal class VLESSForm : ServerForm
     {
@@ -9,6 +9,7 @@ namespace Netch.Servers.VLESS.VLESSForm
         {
             server ??= new VLESS();
             Server = server;
+            CreateTextBox("Sni", "ServerName(Sni)", s => true, s => server.ServerName = s, server.ServerName);
             CreateTextBox("UUID", "UUID", s => true, s => server.UserID = s, server.UserID);
             CreateTextBox("EncryptMethod",
                 "Encrypt Method",

Netch/Servers/VLESS/VLESSUtil.cs

@@ -1,10 +1,10 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.V2ray;
 using System;
 using System.Collections.Generic;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers;
 
-namespace Netch.Servers.VLESS
+namespace Netch.Servers
 {
     public class VLESSUtil : IServerUtil
     {

Netch/Servers/VMess/Form/VMessForm.cs

@@ -1,7 +1,7 @@
-using Netch.Forms;
-using System.Collections.Generic;
+using System.Collections.Generic;
+using Netch.Forms;
 
-namespace Netch.Servers.VMess.Form
+namespace Netch.Servers.Form
 {
     public class VMessForm : ServerForm
     {
@@ -9,6 +9,7 @@ namespace Netch.Servers.VMess.Form
         {
             server ??= new VMess();
             Server = server;
+            CreateTextBox("Sni", "ServerName(Sni)", s => true, s => server.ServerName = s, server.ServerName);
             CreateTextBox("UserId", "User ID", s => true, s => server.UserID = s, server.UserID);
             CreateTextBox("AlterId", "Alter ID", s => int.TryParse(s, out _), s => server.AlterID = int.Parse(s), server.AlterID.ToString(), 76);
             CreateComboBox("EncryptMethod", "Encrypt Method", VMessGlobal.EncryptMethods, s => server.EncryptMethod = s, server.EncryptMethod);

Netch/Servers/VMess/VMess.cs

@@ -1,7 +1,7 @@
-using Netch.Models;
 using System.Collections.Generic;
+using Netch.Models;
 
-namespace Netch.Servers.VMess
+namespace Netch.Servers
 {
     public class VMess : Server
     {
@@ -9,6 +9,27 @@ namespace Netch.Servers.VMess
 
         public override string Type { get; } = "VMess";
 
+        public override string MaskedData()
+        {
+            var maskedData = $"{EncryptMethod} + {TransferProtocol} + {FakeType}";
+            switch (TransferProtocol)
+            {
+                case "tcp":
+                case "ws":
+                    maskedData += $" + {TLSSecureType}";
+                    break;
+                case "quic":
+                    maskedData += $" + {QUICSecure}";
+                    break;
+                case "grpc":
+                    break;
+                case "kcp":
+                    break;
+            }
+
+            return maskedData;
+        }
+
         /// <summary>
         ///     用户 ID
         /// </summary>
@@ -72,7 +93,9 @@ namespace Netch.Servers.VMess
         /// <summary>
         ///     Mux 多路复用
         /// </summary>
-        public bool? UseMux { get; set; } = false;
+        public bool? UseMux { get; set; }
+
+        public string? ServerName { get; set; } = string.Empty;
     }
 
     public class VMessGlobal
@@ -101,7 +124,8 @@ namespace Netch.Servers.VMess
             "kcp",
             "ws",
             "h2",
-            "quic"
+            "quic",
+            "grpc"
         };
 
         /// <summary>
@@ -115,7 +139,9 @@ namespace Netch.Servers.VMess
             "utp",
             "wechat-video",
             "dtls",
-            "wireguard"
+            "wireguard",
+            "gun",
+            "multi"
         };
 
         /// <summary>

Netch/Servers/VMess/VMessUtil.cs

@@ -1,16 +1,15 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Servers.V2ray;
-using Netch.Servers.V2ray.Models;
-using Netch.Servers.VMess.Form;
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
 using System.Text.Encodings.Web;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using Netch.Interfaces;
+using Netch.Models;
+using Netch.Servers.Form;
+using Netch.Servers.Models;
+using Netch.Utils;
 
-namespace Netch.Servers.VMess
+namespace Netch.Servers
 {
     public class VMessUtil : IServerUtil
     {
@@ -43,19 +42,21 @@ namespace Netch.Servers.VMess
                 var server = (VMess)s;
 
                 var vmessJson = JsonSerializer.Serialize(new V2rayNSharing
-                {
-                    v = 2,
-                    ps = server.Remark,
-                    add = server.Hostname,
-                    port = server.Port,
-                    id = server.UserID,
-                    aid = server.AlterID,
-                    net = server.TransferProtocol,
-                    type = server.FakeType,
-                    host = server.Host,
-                    path = server.Path,
-                    tls = server.TLSSecureType
-                },
+                    {
+                        v = 2,
+                        ps = server.Remark,
+                        add = server.Hostname,
+                        port = server.Port,
+                        scy = server.EncryptMethod,
+                        id = server.UserID,
+                        aid = server.AlterID,
+                        net = server.TransferProtocol,
+                        type = server.FakeType,
+                        host = server.Host ?? "",
+                        path = server.Path ?? "",
+                        tls = server.TLSSecureType,
+                        sni = server.ServerName ?? ""
+                    },
                     new JsonSerializerOptions
                     {
                         Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
@@ -91,19 +92,18 @@ namespace Netch.Servers.VMess
 
             data.Remark = vmess.ps;
             data.Hostname = vmess.add;
+            data.EncryptMethod = vmess.scy;
             data.Port = vmess.port;
             data.UserID = vmess.id;
             data.AlterID = vmess.aid;
             data.TransferProtocol = vmess.net;
             data.FakeType = vmess.type;
+            data.ServerName = vmess.sni;
 
             if (data.TransferProtocol == "quic")
             {
-                if (VMessGlobal.QUIC.Contains(vmess.host!))
-                {
-                    data.QUICSecure = vmess.host;
-                    data.QUICSecret = vmess.path;
-                }
+                data.QUICSecure = vmess.host;
+                data.QUICSecret = vmess.path;
             }
             else
             {
@@ -112,7 +112,6 @@ namespace Netch.Servers.VMess
             }
 
             data.TLSSecureType = vmess.tls;
-            data.EncryptMethod = "auto"; // V2Ray 加密方式不包括在链接中，主动添加一个
 
             return new[] { data };
         }

Netch/Services/Updater.cs

@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Immutable;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Netch.Models;
+using Netch.Properties;
+using Netch.Utils;
+using Serilog;
+
+namespace Netch.Services
+{
+    public class Updater
+    {
+        #region Static
+
+        #endregion
+
+        #region Class
+
+        private string UpdateFile { get; }
+
+        private string InstallDirectory { get; }
+
+        private readonly string _tempDirectory;
+        private static readonly string[] KeepDirectories = { "data", "mode\\Custom", "logging" };
+        private static readonly string[] KeepFiles = { ModeHelper.DisableModeDirectoryFileName };
+
+        internal Updater(string updateFile, string installDirectory)
+        {
+            UpdateFile = updateFile;
+            InstallDirectory = installDirectory;
+            _tempDirectory = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
+
+            Directory.CreateDirectory(_tempDirectory);
+        }
+
+        #region Apply Update
+
+        internal void ApplyUpdate()
+        {
+            var extractPath = Path.Combine(_tempDirectory, "extract");
+
+            int exitCode;
+            if ((exitCode = Extract(extractPath)) != 0)
+                throw new MessageException(i18N.Translate($"7za unexpectedly exited. ({exitCode})"));
+
+            // update archive file must have a top-level directory "Netch"
+            var updateDirectory = Path.Combine(extractPath, "Netch");
+            if (!Directory.Exists(updateDirectory))
+                throw new MessageException(i18N.Translate("Update file top-level directory not exist"));
+
+            // {_tempDirectory}/extract/Netch/Netch.exe
+            var updateMainProgramFilePath = Path.Combine(updateDirectory, "Netch.exe");
+            if (!File.Exists(updateMainProgramFilePath))
+                throw new MessageException(i18N.Translate($"Update file main program not exist"));
+
+            MarkFilesOld();
+
+            // move {tempDirectory}\extract\Netch to install folder
+            MoveFilesOver(updateDirectory, InstallDirectory);
+        }
+
+        private void MarkFilesOld()
+        {
+            var keepDirFullPath = KeepDirectories.Select(d => Path.Combine(InstallDirectory, d)).ToImmutableList();
+
+            foreach (var file in Directory.GetFiles(InstallDirectory, "*", SearchOption.AllDirectories))
+            {
+                if (keepDirFullPath.Any(p => file.StartsWith(p)))
+                    continue;
+
+                if (KeepFiles.Contains(Path.GetFileName(file)))
+                    continue;
+
+                try
+                {
+                    File.Move(file, file + ".old");
+                }
+                catch (Exception e)
+                {
+                    Log.Error(e, "failed to rename file \"{File}\"", file);
+                    throw;
+                }
+            }
+        }
+
+        private int Extract(string destDirName)
+        {
+            // release 7za.exe to {tempDirectory}\7za.exe
+            var temp7za = Path.Combine(_tempDirectory, "7za.exe");
+
+            if (!File.Exists(temp7za))
+                File.WriteAllBytes(temp7za, Resources._7za);
+
+            var argument = new StringBuilder($" x \"{UpdateFile}\" -o\"{destDirName}\" -y");
+            var process = Process.Start(new ProcessStartInfo(temp7za, argument.ToString())
+            {
+                UseShellExecute = false
+            })!;
+
+            process.WaitForExit();
+            return process.ExitCode;
+        }
+
+        private static void MoveFilesOver(string source, string target)
+        {
+            foreach (string directory in Directory.GetDirectories(source))
+            {
+                string dirName = Path.GetFileName(directory);
+
+                if (!Directory.Exists(Path.Combine(target, dirName)))
+                    Directory.CreateDirectory(Path.Combine(target, dirName));
+
+                MoveFilesOver(directory, Path.Combine(target, dirName));
+            }
+
+            foreach (string file in Directory.GetFiles(source))
+            {
+                var destFile = Path.Combine(target, Path.GetFileName(file));
+                File.Delete(destFile);
+                File.Move(file, destFile);
+            }
+        }
+
+        #endregion
+
+        #region Clean files marked as old when start
+
+        public static void CleanOld(string targetPath)
+        {
+            foreach (var f in Directory.GetFiles(targetPath, "*.old", SearchOption.AllDirectories))
+                try
+                {
+                    File.Delete(f);
+                }
+                catch (Exception)
+                {
+                    // ignored
+                }
+        }
+
+        #endregion
+
+        #endregion
+    }
+}

Netch/Updater/Updater.cs

@@ -1,234 +0,0 @@
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Properties;
-using Netch.Utils;
-using System;
-using System.Collections.Generic;
-using System.Collections.Immutable;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Text;
-
-namespace Netch.Updater
-{
-    public class Updater
-    {
-        #region Download Update and apply update
-
-        /// <summary>
-        ///     Download Update and apply update (all arguments are FullPath)
-        /// </summary>
-        /// <param name="downloadDirectory"></param>
-        /// <param name="installDirectory"></param>
-        /// <param name="onDownloadProgressChanged"></param>
-        /// <param name="keyword"></param>
-        /// <exception cref="MessageException"></exception>
-        public static void DownloadAndUpdate(string downloadDirectory,
-            string installDirectory,
-            DownloadProgressChangedEventHandler onDownloadProgressChanged,
-            string? keyword = null)
-        {
-            UpdateChecker.GetLatestUpdateFileNameAndHash(out var updateFileName, out var sha256, keyword);
-
-            // update file Full Path
-            var updateFile = Path.Combine(downloadDirectory, updateFileName);
-            var updater = new Updater(updateFile, installDirectory);
-
-            if (File.Exists(updateFile))
-            {
-                if (Utils.Utils.SHA256CheckSum(updateFile) == sha256)
-                {
-                    updater.ApplyUpdate();
-                    return;
-                }
-
-                File.Delete(updateFile);
-            }
-
-            DownloadUpdateFile(onDownloadProgressChanged, updateFile, sha256);
-            updater.ApplyUpdate();
-        }
-
-        /// <summary>
-        ///     Download Update File
-        /// </summary>
-        /// <param name="onDownloadProgressChanged"></param>
-        /// <param name="fileFullPath"></param>
-        /// <param name="sha256"></param>
-        /// <exception cref="MessageException"></exception>
-        private static void DownloadUpdateFile(DownloadProgressChangedEventHandler onDownloadProgressChanged, string fileFullPath, string sha256)
-        {
-            using WebClient client = new();
-            try
-            {
-                client.DownloadProgressChanged += onDownloadProgressChanged;
-                client.DownloadFile(new Uri(UpdateChecker.LatestRelease.assets[0].browser_download_url), fileFullPath);
-            }
-            finally
-            {
-                client.DownloadProgressChanged -= onDownloadProgressChanged;
-            }
-
-            if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
-                throw new MessageException(i18N.Translate("The downloaded file has the wrong hash"));
-        }
-
-        #endregion
-
-        private readonly string _updateFile;
-        private readonly string _installDirectory;
-        private readonly string _tempDirectory;
-
-        private Updater(string updateFile, string installDirectory)
-        {
-            _updateFile = updateFile;
-            _installDirectory = installDirectory;
-            _tempDirectory = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
-
-            Directory.CreateDirectory(_tempDirectory);
-        }
-
-        #region Apply Update
-
-        private static readonly ImmutableArray<string> KeepDirectories = new List<string> { "data", "mode\\Custom", "logging" }.ToImmutableArray();
-
-        private void ApplyUpdate()
-        {
-            var mainForm = Global.MainForm;
-
-            #region PreUpdate
-
-            ModeHelper.SuspendWatcher = true;
-            // Stop and Save
-            mainForm.Stop();
-            Configuration.Save();
-
-            // Backup Configuration file
-            try
-            {
-                File.Copy(Configuration.SettingFileFullName, Configuration.SettingFileFullName + ".bak", true);
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-
-            #endregion
-
-            // extract Update file to {tempDirectory}\extract
-            var extractPath = Path.Combine(_tempDirectory, "extract");
-            int exitCode;
-            if ((exitCode = Extract(extractPath, true)) != 0)
-                throw new Exception(i18N.Translate($"7za exit with code {exitCode}"));
-
-            // rename install directory files with .old suffix unless in keep folders
-            MarkFilesOld();
-
-            // move {tempDirectory}\extract\Netch to install folder
-            MoveAllFilesOver(Path.Combine(extractPath, "Netch"), _installDirectory);
-
-            // release mutex, exit
-            mainForm.Invoke(new Action(Netch.SingleInstance.Dispose));
-            Process.Start(Global.NetchExecutable);
-            Environment.Exit(0);
-        }
-
-        private void MarkFilesOld()
-        {
-            // extend keepDirectories relative path to absolute path
-            var extendedKeepDirectories = KeepDirectories.Select(d => Path.Combine(_installDirectory, d)).ToImmutableArray();
-
-            // weed out keep files
-            List<string> filesToDelete = new();
-            foreach (var file in Directory.GetFiles(_installDirectory, "*", SearchOption.AllDirectories))
-            {
-                if (extendedKeepDirectories.Any(p => file.StartsWith(p)))
-                    continue;
-
-                if (Path.GetFileName(file) is ModeHelper.DisableModeDirectoryFileName)
-                    continue;
-
-                filesToDelete.Add(file);
-            }
-
-            // rename files
-            foreach (var file in filesToDelete)
-                try
-                {
-                    File.Move(file, file + ".old");
-                }
-                catch
-                {
-                    Global.Logger.Error($"failed to rename file \"{file}\"");
-                    throw;
-                }
-        }
-
-        private int Extract(string destDirName, bool overwrite)
-        {
-            // release 7za.exe to {tempDirectory}\7za.exe
-            var temp7za = Path.Combine(_tempDirectory, "7za.exe");
-
-            if (!File.Exists(temp7za))
-                File.WriteAllBytes(temp7za, Resources._7za);
-
-            // run 7za
-            var argument = new StringBuilder();
-            argument.Append($" x \"{_updateFile}\" -o\"{destDirName}\"");
-            if (overwrite)
-                argument.Append(" -y");
-
-            var process = Process.Start(new ProcessStartInfo
-            {
-                UseShellExecute = false,
-                WindowStyle = ProcessWindowStyle.Hidden,
-                FileName = temp7za,
-                Arguments = argument.ToString()
-            })!;
-
-            process.WaitForExit();
-            return process.ExitCode;
-        }
-
-        private static void MoveAllFilesOver(string source, string target)
-        {
-            foreach (string directory in Directory.GetDirectories(source))
-            {
-                string dirName = Path.GetFileName(directory);
-
-                if (!Directory.Exists(Path.Combine(target, dirName)))
-                    Directory.CreateDirectory(Path.Combine(target, dirName));
-
-                MoveAllFilesOver(directory, Path.Combine(target, dirName));
-            }
-
-            foreach (string file in Directory.GetFiles(source))
-            {
-                var destFile = Path.Combine(target, Path.GetFileName(file));
-                File.Delete(destFile);
-                File.Move(file, destFile);
-            }
-        }
-
-        #endregion
-
-        #region Clean files marked as old when start
-
-        public static void CleanOld(string targetPath)
-        {
-            foreach (var f in Directory.GetFiles(targetPath, "*.old", SearchOption.AllDirectories))
-                try
-                {
-                    File.Delete(f);
-                }
-                catch (Exception)
-                {
-                    // ignored
-                }
-        }
-
-        #endregion
-    }
-}

Netch/Utils/Bandwidth.cs

@@ -1,11 +1,14 @@
-using Microsoft.Diagnostics.Tracing.Parsers;
-using Microsoft.Diagnostics.Tracing.Session;
-using Netch.Controllers;
-using Netch.Models;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.Diagnostics.Tracing.Parsers;
+using Microsoft.Diagnostics.Tracing.Session;
+using Microsoft.VisualStudio.Threading;
+using Netch.Controllers;
+using Netch.Models;
+using Serilog;
 
 namespace Netch.Utils
 {
@@ -50,74 +53,72 @@ namespace Netch.Utils
             var counterLock = new object();
             //int sent = 0;
 
-            //var processList = Process.GetProcessesByName(ProcessName).Select(p => p.Id).ToHashSet();
-            var instances = new List<Process>();
+            var processes = new List<Process>();
             switch (MainController.ServerController)
             {
                 case null:
                     break;
-                case Guard instanceController:
-                    if (instanceController.Instance != null)
-                        instances.Add(instanceController.Instance);
-
+                case Guard guard:
+                    processes.Add(guard.Instance);
                     break;
             }
 
-            if (!instances.Any())
+            if (!processes.Any())
                 switch (MainController.ModeController)
                 {
                     case null:
                         break;
-                    case NFController _:
-                        instances.Add(Process.GetCurrentProcess());
+                    case NFController or TUNController:
+                        processes.Add(Process.GetCurrentProcess());
                         break;
-                    case Guard instanceController:
-                        instances.Add(instanceController.Instance!);
+                    case Guard guard:
+                        processes.Add(guard.Instance);
                         break;
                 }
 
-            var processList = instances.Select(instance => instance.Id).ToList();
+            var pidHastSet = processes.Select(instance => instance.Id).ToHashSet();
 
-            Global.Logger.Info("流量统计进程:" + string.Join(",", instances.Select(instance => $"({instance.Id})" + instance.ProcessName).ToArray()));
+            Log.Information("流量统计进程: {Processes}", string.Join(',', processes.Select(v => $"({v.Id}){v.ProcessName}")));
 
             received = 0;
 
-            if (!instances.Any())
+            if (!processes.Any())
                 return;
 
             Global.MainForm.BandwidthState(true);
 
             Task.Run(() =>
-            {
-                tSession = new TraceEventSession("KernelAndClrEventsSession");
-                tSession.EnableKernelProvider(KernelTraceEventParser.Keywords.NetworkTCPIP);
-
-                //这玩意儿上传和下载得到的data是一样的:)
-                //所以暂时没办法区分上传下载流量
-                tSession.Source.Kernel.TcpIpRecv += data =>
                 {
-                    if (processList.Contains(data.ProcessID))
-                        lock (counterLock)
-                            received += (ulong)data.size;
+                    tSession = new TraceEventSession("KernelAndClrEventsSession");
+                    tSession.EnableKernelProvider(KernelTraceEventParser.Keywords.NetworkTCPIP);
 
-                    // Debug.WriteLine($"TcpIpRecv: {ToByteSize(data.size)}");
-                };
+                    //这玩意儿上传和下载得到的data是一样的:)
+                    //所以暂时没办法区分上传下载流量
+                    tSession.Source.Kernel.TcpIpRecv += data =>
+                    {
+                        if (pidHastSet.Contains(data.ProcessID))
+                            lock (counterLock)
+                                received += (ulong)data.size;
 
-                tSession.Source.Kernel.UdpIpRecv += data =>
-                {
-                    if (processList.Contains(data.ProcessID))
-                        lock (counterLock)
-                            received += (ulong)data.size;
+                        // Debug.WriteLine($"TcpIpRecv: {ToByteSize(data.size)}");
+                    };
 
-                    // Debug.WriteLine($"UdpIpRecv: {ToByteSize(data.size)}");
-                };
+                    tSession.Source.Kernel.UdpIpRecv += data =>
+                    {
+                        if (pidHastSet.Contains(data.ProcessID))
+                            lock (counterLock)
+                                received += (ulong)data.size;
 
-                tSession.Source.Process();
-            });
+                        // Debug.WriteLine($"UdpIpRecv: {ToByteSize(data.size)}");
+                    };
+
+                    tSession.Source.Process();
+                })
+                .Forget();
 
             while (Global.MainForm.State != State.Stopped)
             {
-                Task.Delay(1000).Wait();
+                Thread.Sleep(1000);
                 lock (counterLock)
                     Global.MainForm.OnBandwidthUpdated(received);
             }

Netch/Utils/Configuration.cs

@@ -1,9 +1,12 @@
-using Netch.Models;
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.Threading;
+using Netch.Models;
+using Serilog;
 
 namespace Netch.Utils
 {
@@ -14,9 +17,17 @@ namespace Netch.Utils
         /// </summary>
         public static string DataDirectoryFullName => Path.Combine(Global.NetchDir, "data");
 
-        public static string SettingFileFullName => $"{DataDirectoryFullName}\\settings.json";
+        public static string FileFullName => Path.Combine(DataDirectoryFullName, FileName);
 
-        private static readonly JsonSerializerOptions JsonSerializerOptions = Global.NewDefaultJsonSerializerOptions;
+        private static string BackupFileFullName => Path.Combine(DataDirectoryFullName, BackupFileName);
+
+        private const string FileName = "settings.json";
+
+        private const string BackupFileName = "settings.json.bak";
+
+        private static readonly AsyncReaderWriterLock _lock = new(null);
+
+        private static readonly JsonSerializerOptions JsonSerializerOptions = Global.NewCustomJsonSerializerOptions();
 
         static Configuration()
         {
@@ -24,34 +35,50 @@ namespace Netch.Utils
             JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
         }
 
-        /// <summary>
-        ///     加载配置
-        /// </summary>
-        public static void Load()
+        public static async Task LoadAsync()
         {
-            if (File.Exists(SettingFileFullName))
+            try
             {
-                try
+                if (!File.Exists(FileFullName))
                 {
-                    using var fileStream = File.OpenRead(SettingFileFullName);
-                    var settings = JsonSerializer.DeserializeAsync<Setting>(fileStream, JsonSerializerOptions).Result!;
-
-                    CheckSetting(settings);
-
-                    Global.Settings = settings;
-                }
-                catch (Exception e)
-                {
-                    Global.Logger.Error(e.ToString());
-                    Global.Logger.ShowLog();
-                    Environment.Exit(-1);
-                    Global.Settings = null!;
+                    await SaveAsync();
+                    return;
                 }
+
+                await using var _ = await _lock.ReadLockAsync();
+
+                if (await LoadCoreAsync(FileFullName))
+                    return;
+
+                Log.Information("尝试加载备份配置文件 {FileName}", BackupFileFullName);
+                await LoadCoreAsync(BackupFileFullName);
             }
-            else
+            catch (Exception e)
             {
-                // 保存默认设置
-                Save();
+                Log.Error(e, "加载配置异常");
+                Environment.Exit(-1);
+            }
+        }
+
+        private static async ValueTask<bool> LoadCoreAsync(string filename)
+        {
+            try
+            {
+                Setting settings;
+
+                await using (var fs = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
+                {
+                    settings = (await JsonSerializer.DeserializeAsync<Setting>(fs, JsonSerializerOptions).ConfigureAwait(false))!;
+                }
+
+                CheckSetting(settings);
+                Global.Settings = settings;
+                return true;
+            }
+            catch (Exception e)
+            {
+                Log.Error(e, @"从 {FileName} 加载配置异常", filename);
+                return false;
             }
         }
 
@@ -70,12 +97,35 @@ namespace Netch.Utils
         /// <summary>
         ///     保存配置
         /// </summary>
-        public static void Save()
+        public static async Task SaveAsync()
         {
-            if (!Directory.Exists(DataDirectoryFullName))
-                Directory.CreateDirectory(DataDirectoryFullName);
+            if (_lock.IsWriteLockHeld)
+                return;
 
-            File.WriteAllBytes(SettingFileFullName, JsonSerializer.SerializeToUtf8Bytes(Global.Settings, JsonSerializerOptions));
+            try
+            {
+                await using var _ = await _lock.WriteLockAsync();
+                Log.Verbose("Save Configuration");
+
+                if (!Directory.Exists(DataDirectoryFullName))
+                    Directory.CreateDirectory(DataDirectoryFullName);
+
+                var tempFile = Path.Combine(DataDirectoryFullName, FileFullName + ".tmp");
+                await using (var fileStream = new FileStream(tempFile, FileMode.Create, FileAccess.Write, FileShare.None, 4096, true))
+                await using (fileStream.ConfigureAwait(false))
+                {
+                    await JsonSerializer.SerializeAsync(fileStream, Global.Settings, JsonSerializerOptions).ConfigureAwait(false);
+                }
+
+                if (!File.Exists(FileFullName))
+                    File.Create(FileFullName);
+
+                File.Replace(tempFile, FileFullName, BackupFileFullName);
+            }
+            catch (Exception e)
+            {
+                Log.Error(e, "保存配置异常");
+            }
         }
     }
 }