Fix #589 GetProcessByUsedTcpPort multiple process

Bump Vanara.PInvoke.IpHlpApi from 3.3.5 to 3.3.6

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: Netch CI
+on: 
+  push:
+    branches-ignore:
+      dependabot/**
+  pull_request:
+jobs:
+  build:
+    name: Build
+    runs-on: windows-latest
+    steps:
+    - name: Setup MSBuild
+      uses: microsoft/setup-msbuild@v1.0.2
+
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - name: Build Solution
+      shell: pwsh
+      run: .\BUILD.ps1
+
+    - name: Upload Artifact
+      continue-on-error: true
+      if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+      uses: actions/upload-artifact@v2
+      with:
+        name: Netch
+        path: Netch\bin\x64\Release

.github/workflows/release.yml

@@ -1,5 +1,8 @@
-name: Netch CI
-on: [push, pull_request]
+name: Netch Release
+on:
+  push:
+    tags:
+    - '*.*'
 jobs:
   build:
     name: Build
@@ -17,14 +20,6 @@ jobs:
       shell: pwsh
       run: .\BUILD.ps1
 
-    - name: Upload Artifact
-      continue-on-error: true
-      if: ${{ !startsWith(github.ref, 'refs/tags/') }}
-      uses: actions/upload-artifact@v2
-      with:
-        name: Netch
-        path: Netch\bin\x64\Release
-
     - name: Package
       if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}
       shell: pwsh
@@ -39,10 +34,8 @@ jobs:
       uses: softprops/action-gh-release@v1
       env:
         GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
-      if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}
       with:
-        name: ${{ env.GITHUB_TAG_NAME }}
-        prerelease: true
+        prerelease: ${{ contains(github.ref, '-') }}
         draft: false
         files: |
           C:\builtfiles\Netch.7z
@@ -55,4 +48,4 @@ jobs:
           ## 校验和
           | 文件名 | SHA256 |
           | :- | :- |
-          | Netch.7z | ${{ env.Netch_SHA256 }} |
+          | Netch.7z | ${{ env.Netch_SHA256 }} |

.gitignore

@@ -1,4 +1,5 @@
-/.vs
-/packages
+.vs/
 .idea/
-/*.user
+*/bin/
+*/obj/
+*.csproj.user

Netch/.gitignore

@@ -1,3 +0,0 @@
-/bin
-/obj
-/Netch.csproj.user

Netch/Controllers/HTTPController.cs

@@ -24,7 +24,6 @@ namespace Netch.Controllers
         public void Start(in Mode mode)
         {
             PrivoxyController.Start(MainController.Server!);
-            Global.Job.AddProcess(PrivoxyController.Instance!);
             string? pacUrl = null;
 
             if (MainController.Server is Socks5 or Trojan && mode.BypassChina || (Global.Settings.AlwaysStartPACServer ?? false))

Netch/Controllers/MainController.cs

@@ -1,11 +1,10 @@
 using System;
+using System.Diagnostics;
 using System.IO;
-using System.Threading;
 using System.Threading.Tasks;
 using Netch.Models;
 using Netch.Servers.Socks5;
 using Netch.Utils;
-using static Netch.Utils.PortHelper;
 
 namespace Netch.Controllers
 {
@@ -105,20 +104,11 @@ namespace Netch.Controllers
         {
             controller = ServerHelper.GetUtilByTypeName(server.Type).GetController();
 
-            if (controller is Guard instanceController)
-                Utils.Utils.KillProcessByName(instanceController.MainFile);
-
-            PortCheck(controller.Socks5LocalPort(), "Socks5");
+            TryReleaseTcpPort(controller.Socks5LocalPort(), "Socks5");
 
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", controller.Name));
 
             controller.Start(in server, mode);
-            if (controller is Guard {Instance: { }} guard)
-                Task.Run(() =>
-                {
-                    Thread.Sleep(1000);
-                    Global.Job.AddProcess(guard.Instance!);
-                });
 
             if (server is Socks5 socks5)
             {
@@ -133,19 +123,17 @@ namespace Netch.Controllers
 
         private static void StartMode(Mode mode)
         {
-            ModeController = ModeHelper.GetModeControllerByType(mode.Type, out var port, out var portName, out var portType);
+            ModeController = ModeHelper.GetModeControllerByType(mode.Type, out var port, out var portName);
 
             if (ModeController == null)
                 return;
 
             if (port != null)
-                PortCheck((ushort) port, portName, portType);
+                TryReleaseTcpPort((ushort) port, portName);
 
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ModeController.Name));
 
             ModeController.Start(mode);
-            if (ModeController is Guard {Instance: { }} guard)
-                Global.Job.AddProcess(guard.Instance!);
         }
 
         public static async Task StopAsync()
@@ -189,7 +177,7 @@ namespace Netch.Controllers
         {
             try
             {
-                CheckPort(port, portType);
+                PortHelper.CheckPort(port, portType);
             }
             catch (PortInUseException)
             {
@@ -200,6 +188,26 @@ namespace Netch.Controllers
                 throw new MessageException(i18N.TranslateFormat("The {0} port is reserved by system.", $"{portName} ({port})"));
             }
         }
+
+        public static void TryReleaseTcpPort(ushort port, string portName)
+        {
+            foreach (var p in PortHelper.GetProcessByUsedTcpPort(port))
+            {
+                if (p.MainModule!.FileName.StartsWith(Global.NetchDir))
+                {
+                    p.Kill();
+                    p.WaitForExit();
+                }
+                else
+                {
+                    throw new MessageException(i18N.TranslateFormat("The {0} port is used by {1}.",
+                        $"{portName} ({port})",
+                        $"({p.Id}){p.MainModule.FileName}"));
+                }
+            }
+
+            PortCheck(port, portName, PortType.TCP);
+        }
     }
 
     public class MessageException : Exception

Netch/Controllers/NFController.cs

@@ -17,57 +17,30 @@ namespace Netch.Controllers
     {
         private static readonly ServiceController NFService = new("netfilter2");
 
-        private static readonly string BinDriver;
+        private const string BinDriver = "bin\\nfdriver.sys";
         private static readonly string SystemDriver = $"{Environment.SystemDirectory}\\drivers\\netfilter2.sys";
 
-        static NFController()
-        {
-            string fileName;
-            switch ($"{Environment.OSVersion.Version.Major}.{Environment.OSVersion.Version.Minor}")
-            {
-                case "10.0":
-                case "6.3":
-                case "6.2":
-                case "6.1":
-                case "6.0":
-                    fileName = "nfdriver.sys";
-                    break;
-                default:
-                    throw new MessageException($"不支持的系统版本：{Environment.OSVersion.Version}");
-            }
-
-            BinDriver = "bin\\" + fileName;
-        }
-
         public string Name { get; } = "Redirector";
 
         public void Start(in Mode mode)
         {
             CheckDriver();
 
-            #region aio_dial
+            aio_dial((int) NameList.TYPE_FILTERLOOPBACK, "false");
+            aio_dial((int) NameList.TYPE_TCPLISN, Global.Settings.RedirectorTCPPort.ToString());
 
-            aio_dial((int)NameList.TYPE_FILTERLOOPBACK, "false");
-            aio_dial((int)NameList.TYPE_TCPLISN, Global.Settings.RedirectorTCPPort.ToString());
+            // Server
+            aio_dial((int) NameList.TYPE_FILTERUDP, (Global.Settings.ProcessProxyProtocol != PortType.TCP).ToString().ToLower());
+            aio_dial((int) NameList.TYPE_FILTERTCP, (Global.Settings.ProcessProxyProtocol != PortType.UDP).ToString().ToLower());
+            dial_Server(Global.Settings.ProcessProxyProtocol);
 
-            aio_dial((int)NameList.TYPE_FILTERUDP, (Global.Settings.ProcessProxyProtocol != PortType.TCP).ToString().ToLower());
-            aio_dial((int)NameList.TYPE_FILTERTCP, (Global.Settings.ProcessProxyProtocol != PortType.UDP).ToString().ToLower());
-            SetServer(Global.Settings.ProcessProxyProtocol);
+            // Mode Rule
+            dial_Name(mode);
 
-            if (!CheckRule(mode.FullRule, out var list))
-                throw new MessageException($"\"{string.Join("", list.Select(s => s + "\n"))}\" does not conform to C++ regular expression syntax");
-
-            SetName(mode);
-
-            #endregion
-
-            if (Global.Settings.RedirectDNS)
-                aio_dial((int)NameList.TYPE_REDIRCTOR_DNS, Global.Settings.RedirectDNSAddr.ToString());
-
-            if (Global.Settings.RedirectICMP)
-                aio_dial((int)NameList.TYPE_REDIRCTOR_ICMP, Global.Settings.RedirectICMPAddr.ToString());
-
-            aio_dial((int)NameList.TYPE_FILTERCHILDPROC, Global.Settings.ChildProcessHandle.ToString());
+            // Features
+            aio_dial((int) NameList.TYPE_REDIRCTOR_DNS, Global.Settings.RedirectDNS ? Global.Settings.RedirectDNSAddr : "");
+            aio_dial((int) NameList.TYPE_REDIRCTOR_ICMP, Global.Settings.RedirectICMP ? Global.Settings.RedirectICMPAddr : "");
+            aio_dial((int) NameList.TYPE_FILTERCHILDPROC, Global.Settings.ChildProcessHandle.ToString().ToLower());
 
             if (!aio_init())
                 throw new MessageException("Redirector Start failed, run Netch with \"-console\" argument");
@@ -78,83 +51,54 @@ namespace Netch.Controllers
             aio_free();
         }
 
-        /// <summary>
-        /// </summary>
-        /// <param name="rules"></param>
-        /// <param name="incompatibleRule"></param>
-        /// <returns>No Problem true</returns>
-        public static bool CheckRule(IEnumerable<string> rules, out IEnumerable<string> incompatibleRule)
-        {
-            incompatibleRule = rules.Where(r => !CheckCppRegex(r, false));
-            aio_dial((int)NameList.TYPE_CLRNAME, "");
-            return !incompatibleRule.Any();
-        }
+        #region CheckRule
 
         /// <summary>
         /// </summary>
         /// <param name="r"></param>
         /// <param name="clear"></param>
         /// <returns>No Problem true</returns>
-        public static bool CheckCppRegex(string r, bool clear = true)
+        private static bool CheckCppRegex(string r, bool clear = true)
         {
             try
             {
                 if (r.StartsWith("!"))
-                    return aio_dial((int)NameList.TYPE_ADDNAME, r.Substring(1));
+                    return aio_dial((int) NameList.TYPE_ADDNAME, r.Substring(1));
 
-                return aio_dial((int)NameList.TYPE_ADDNAME, r);
+                return aio_dial((int) NameList.TYPE_ADDNAME, r);
             }
             finally
             {
                 if (clear)
-                    aio_dial((int)NameList.TYPE_CLRNAME, "");
+                    aio_dial((int) NameList.TYPE_CLRNAME, "");
             }
         }
 
-        private static void CheckDriver()
+        /// <summary>
+        /// </summary>
+        /// <param name="rules"></param>
+        /// <param name="results"></param>
+        /// <returns>No Problem true</returns>
+        public static bool CheckRules(IEnumerable<string> rules, out IEnumerable<string> results)
         {
-            var binFileVersion = Utils.Utils.GetFileVersion(BinDriver);
-            var systemFileVersion = Utils.Utils.GetFileVersion(SystemDriver);
-
-            Logging.Info("内置驱动版本: " + binFileVersion);
-            Logging.Info("系统驱动版本: " + systemFileVersion);
-
-            if (!File.Exists(SystemDriver))
-            {
-                InstallDriver();
-                return;
-            }
-
-            var reinstallFlag = false;
-            if (Version.TryParse(binFileVersion, out var binResult) && Version.TryParse(systemFileVersion, out var systemResult))
-            {
-                if (binResult.CompareTo(systemResult) > 0)
-                    // Bin greater than Installed
-                    reinstallFlag = true;
-                else if (systemResult.Major != binResult.Major)
-                    // Installed greater than Bin but Major Version Difference (has breaking changes), do downgrade
-                    reinstallFlag = true;
-            }
-            else
-            {
-                if (!systemFileVersion.Equals(binFileVersion))
-                    reinstallFlag = true;
-            }
-
-            if (!reinstallFlag)
-                return;
-
-            Logging.Info("更新驱动");
-            UninstallDriver();
-            InstallDriver();
+            results = rules.Where(r => !CheckCppRegex(r, false));
+            aio_dial((int) NameList.TYPE_CLRNAME, "");
+            return !results.Any();
         }
 
-        private void SetServer(in PortType portType)
+        public static string GenerateInvalidRulesMessage(IEnumerable<string> rules)
+        {
+            return $"{string.Join("\n", rules)}\nAbove rules does not conform to C++ regular expression syntax";
+        }
+
+        #endregion
+
+        private void dial_Server(in PortType portType)
         {
             if (portType == PortType.Both)
             {
-                SetServer(PortType.TCP);
-                SetServer(PortType.UDP);
+                dial_Server(PortType.TCP);
+                dial_Server(PortType.UDP);
                 return;
             }
 
@@ -177,105 +121,97 @@ namespace Netch.Controllers
 
             if (server is Socks5 socks5)
             {
-                aio_dial((int)NameList.TYPE_TCPTYPE + offset, "Socks5");
-                aio_dial((int)NameList.TYPE_TCPHOST + offset, $"{socks5.AutoResolveHostname()}:{socks5.Port}");
-                aio_dial((int)NameList.TYPE_TCPUSER + offset, socks5.Username ?? string.Empty);
-                aio_dial((int)NameList.TYPE_TCPPASS + offset, socks5.Password ?? string.Empty);
-                aio_dial((int)NameList.TYPE_TCPMETH + offset, string.Empty);
+                aio_dial((int) NameList.TYPE_TCPTYPE + offset, "Socks5");
+                aio_dial((int) NameList.TYPE_TCPHOST + offset, $"{socks5.AutoResolveHostname()}:{socks5.Port}");
+                aio_dial((int) NameList.TYPE_TCPUSER + offset, socks5.Username ?? string.Empty);
+                aio_dial((int) NameList.TYPE_TCPPASS + offset, socks5.Password ?? string.Empty);
+                aio_dial((int) NameList.TYPE_TCPMETH + offset, string.Empty);
             }
             else if (server is Shadowsocks shadowsocks && !shadowsocks.HasPlugin() && Global.Settings.RedirectorSS)
             {
-                aio_dial((int)NameList.TYPE_TCPTYPE + offset, "Shadowsocks");
-                aio_dial((int)NameList.TYPE_TCPHOST + offset, $"{shadowsocks.AutoResolveHostname()}:{shadowsocks.Port}");
-                aio_dial((int)NameList.TYPE_TCPMETH + offset, shadowsocks.EncryptMethod ?? string.Empty);
-                aio_dial((int)NameList.TYPE_TCPPASS + offset, shadowsocks.Password ?? string.Empty);
+                aio_dial((int) NameList.TYPE_TCPTYPE + offset, "Shadowsocks");
+                aio_dial((int) NameList.TYPE_TCPHOST + offset, $"{shadowsocks.AutoResolveHostname()}:{shadowsocks.Port}");
+                aio_dial((int) NameList.TYPE_TCPMETH + offset, shadowsocks.EncryptMethod);
+                aio_dial((int) NameList.TYPE_TCPPASS + offset, shadowsocks.Password);
             }
             else
             {
-                aio_dial((int)NameList.TYPE_TCPTYPE + offset, "Socks5");
-                aio_dial((int)NameList.TYPE_TCPHOST + offset, $"127.0.0.1:{controller.Socks5LocalPort()}");
-                aio_dial((int)NameList.TYPE_TCPUSER + offset, string.Empty);
-                aio_dial((int)NameList.TYPE_TCPPASS + offset, string.Empty);
-                aio_dial((int)NameList.TYPE_TCPMETH + offset, string.Empty);
+                aio_dial((int) NameList.TYPE_TCPTYPE + offset, "Socks5");
+                aio_dial((int) NameList.TYPE_TCPHOST + offset, $"127.0.0.1:{controller.Socks5LocalPort()}");
+                aio_dial((int) NameList.TYPE_TCPUSER + offset, string.Empty);
+                aio_dial((int) NameList.TYPE_TCPPASS + offset, string.Empty);
+                aio_dial((int) NameList.TYPE_TCPMETH + offset, string.Empty);
             }
         }
 
-        private void SetName(Mode mode)
+        private void dial_Name(Mode mode)
         {
-            aio_dial((int)NameList.TYPE_CLRNAME, "");
-            foreach (var rule in mode.FullRule)
+            aio_dial((int) NameList.TYPE_CLRNAME, "");
+            var list = new List<string>();
+            foreach (var s in mode.FullRule)
             {
-                if (rule.StartsWith("!"))
+                if (s.StartsWith("!"))
                 {
-                    aio_dial((int)NameList.TYPE_BYPNAME, rule.Substring(1));
+                    if (!aio_dial((int) NameList.TYPE_BYPNAME, s.Substring(1)))
+                        list.Add(s);
+
                     continue;
                 }
 
-                aio_dial((int)NameList.TYPE_ADDNAME, rule);
+                if (!aio_dial((int) NameList.TYPE_ADDNAME, s))
+                    list.Add(s);
             }
 
-            aio_dial((int)NameList.TYPE_ADDNAME, @"NTT\.exe");
-            aio_dial((int)NameList.TYPE_BYPNAME, "^" + Global.NetchDir.ToRegexString() + @"((?!NTT\.exe).)*$");
+            if (list.Any())
+                throw new MessageException(GenerateInvalidRulesMessage(list));
+
+            aio_dial((int) NameList.TYPE_ADDNAME, @"NTT\.exe");
+            aio_dial((int) NameList.TYPE_BYPNAME, "^" + Global.NetchDir.ToRegexString() + @"((?!NTT\.exe).)*$");
         }
 
-        #region NativeMethods
+        #region DriverUtil
 
-        private const int UdpNameListOffset = (int)NameList.TYPE_UDPTYPE - (int)NameList.TYPE_TCPTYPE;
-
-        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
-        private static extern bool aio_dial(int name, [MarshalAs(UnmanagedType.LPWStr)] string value);
-
-        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
-        private static extern bool aio_init();
-
-        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
-        private static extern bool aio_free();
-
-        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
-        private static extern ulong aio_getUP();
-
-        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
-        private static extern ulong aio_getDL();
-
-        public enum NameList
+        private static void CheckDriver()
         {
-            //bool
-            TYPE_FILTERLOOPBACK,
-            TYPE_FILTERTCP,
-            TYPE_FILTERUDP,
-            TYPE_FILTERIP,
-            TYPE_FILTERCHILDPROC,//子进程捕获
+            var binFileVersion = Utils.Utils.GetFileVersion(BinDriver);
+            var systemFileVersion = Utils.Utils.GetFileVersion(SystemDriver);
 
-            TYPE_TCPLISN,
-            TYPE_TCPTYPE,
-            TYPE_TCPHOST,
-            TYPE_TCPUSER,
-            TYPE_TCPPASS,
-            TYPE_TCPMETH,
+            Logging.Info("内置驱动版本: " + binFileVersion);
+            Logging.Info("系统驱动版本: " + systemFileVersion);
 
-            TYPE_UDPTYPE,
-            TYPE_UDPHOST,
-            TYPE_UDPUSER,
-            TYPE_UDPPASS,
-            TYPE_UDPMETH,
+            if (!File.Exists(SystemDriver))
+            {
+                // Install
+                InstallDriver();
+                return;
+            }
 
-            TYPE_ADDNAME,
-            TYPE_ADDFIP,
+            var reinstall = false;
+            if (Version.TryParse(binFileVersion, out var binResult) && Version.TryParse(systemFileVersion, out var systemResult))
+            {
+                if (binResult.CompareTo(systemResult) > 0)
+                    // Update
+                    reinstall = true;
+                else if (systemResult.Major != binResult.Major)
+                    // Downgrade when Major version different (may have breaking changes)
+                    reinstall = true;
+            }
+            else
+            {
+                // Parse File versionName to Version failed
+                if (!systemFileVersion.Equals(binFileVersion))
+                    // versionNames are different, Reinstall
+                    reinstall = true;
+            }
 
-            TYPE_BYPNAME,
+            if (!reinstall)
+                return;
 
-            TYPE_CLRNAME,
-            TYPE_CLRFIP,
-
-            //str addr x.x.x.x only ipv4
-            TYPE_REDIRCTOR_DNS,
-            TYPE_REDIRCTOR_ICMP
+            Logging.Info("更新驱动");
+            UninstallDriver();
+            InstallDriver();
         }
 
-        #endregion
-
-        #region Utils
-
         /// <summary>
         ///     安装 NF 驱动
         /// </summary>
@@ -341,5 +277,61 @@ namespace Netch.Controllers
         }
 
         #endregion
+
+        #region NativeMethods
+
+        private const int UdpNameListOffset = (int) NameList.TYPE_UDPTYPE - (int) NameList.TYPE_TCPTYPE;
+
+        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
+        private static extern bool aio_dial(int name, [MarshalAs(UnmanagedType.LPWStr)] string value);
+
+        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
+        private static extern bool aio_init();
+
+        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
+        private static extern bool aio_free();
+
+        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
+        private static extern ulong aio_getUP();
+
+        [DllImport("Redirector.bin", CallingConvention = CallingConvention.Cdecl)]
+        private static extern ulong aio_getDL();
+
+        public enum NameList
+        {
+            //bool
+            TYPE_FILTERLOOPBACK,
+            TYPE_FILTERTCP,
+            TYPE_FILTERUDP,
+            TYPE_FILTERIP,
+            TYPE_FILTERCHILDPROC, //子进程捕获
+
+            TYPE_TCPLISN,
+            TYPE_TCPTYPE,
+            TYPE_TCPHOST,
+            TYPE_TCPUSER,
+            TYPE_TCPPASS,
+            TYPE_TCPMETH,
+
+            TYPE_UDPTYPE,
+            TYPE_UDPHOST,
+            TYPE_UDPUSER,
+            TYPE_UDPPASS,
+            TYPE_UDPMETH,
+
+            TYPE_ADDNAME,
+            TYPE_ADDFIP,
+
+            TYPE_BYPNAME,
+
+            TYPE_CLRNAME,
+            TYPE_CLRFIP,
+
+            //str addr x.x.x.x only ipv4
+            TYPE_REDIRCTOR_DNS,
+            TYPE_REDIRCTOR_ICMP
+        }
+
+        #endregion
     }
 }

Netch/Controllers/PcapController.cs

@@ -47,7 +47,7 @@ namespace Netch.Controllers
             Global.MainForm.BeginInvoke(new Action(() =>
             {
                 if (!_form!.IsDisposed)
-                    _form!.richTextBox1.AppendText(line + "\n");
+                    _form.richTextBox1.AppendText(line + "\n");
             }));
         }
 

Netch/Controllers/UpdateChecker.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
+using System.Text;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
@@ -18,8 +19,8 @@ namespace Netch.Controllers
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2021";
 
-        public const string AssemblyVersion = @"1.8.2";
-        private const string Suffix = @"";
+        public const string AssemblyVersion = @"1.8.3";
+        private const string Suffix = @"Beta2";
 
         public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
 
@@ -89,5 +90,19 @@ namespace Netch.Controllers
             fileName = match.Groups["filename"].Value;
             sha256 = match.Groups["sha256"].Value;
         }
+
+        public static string GetLatestReleaseContent()
+        {
+            var sb = new StringBuilder();
+            foreach (string l in LatestRelease.body.GetLines(false).SkipWhile(l => l.FirstOrDefault() != '#'))
+            {
+                if (l.Contains("校验和"))
+                    break;
+
+                sb.AppendLine(l);
+            }
+
+            return sb.ToString();
+        }
     }
-}
+}

Netch/Forms/MainForm.Designer.cs

@@ -423,7 +423,7 @@
             this.ModeComboBox.Size = new System.Drawing.Size(546, 24);
             this.ModeComboBox.TabIndex = 2;
             this.ModeComboBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.ComboBox_DrawItem);
-            this.ModeComboBox.SelectedIndexChanged += new System.EventHandler(this.ModeComboBox_SelectedIndexChanged);
+            this.ModeComboBox.SelectionChangeCommitted += new System.EventHandler(this.ModeComboBox_SelectionChangeCommitted);
             // 
             // ServerComboBox
             // 
@@ -438,7 +438,7 @@
             this.ServerComboBox.Size = new System.Drawing.Size(546, 24);
             this.ServerComboBox.TabIndex = 1;
             this.ServerComboBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.ComboBox_DrawItem);
-            this.ServerComboBox.SelectedIndexChanged += new System.EventHandler(this.ServerComboBox_SelectedIndexChanged);
+            this.ServerComboBox.SelectionChangeCommitted += new System.EventHandler(this.ServerComboBox_SelectionChangeCommitted);
             // 
             // tableLayoutPanel2
             // 

Netch/Forms/MainForm.cs

@@ -30,7 +30,6 @@ namespace Netch.Forms
 
         private readonly Dictionary<string, object> _mainFormText = new();
 
-        private bool _comboBoxInitialized;
         private bool _textRecorded;
 
         public MainForm()
@@ -85,6 +84,8 @@ namespace Netch.Forms
 
         private void MainForm_Load(object sender, EventArgs e)
         {
+            Netch.TimePoint("MainForm ctor (Pre MainForm Load)");
+
             // 计算 ComboBox绘制 目标宽度
             RecordSize();
 
@@ -93,7 +94,6 @@ namespace Netch.Forms
 
             ModeHelper.Load();
             LoadModes();
-            _comboBoxInitialized = true;
 
             // 加载翻译
             TranslateControls();
@@ -121,6 +121,8 @@ namespace Netch.Forms
                 if (Global.Settings.StartWhenOpened)
                     ControlButton_Click(null, null);
             });
+
+            Netch.TimePoint("Post Form Load", false);
         }
 
         private void RecordSize()
@@ -577,7 +579,8 @@ namespace Netch.Forms
                 return;
             }
 
-            if (MessageBoxX.Show(i18N.Translate("Download and install now?"), confirm: true) != DialogResult.OK)
+            if (MessageBoxX.Show(i18N.Translate($"Download and install now?\n\n{UpdateChecker.GetLatestReleaseContent()}"), confirm: true) !=
+                DialogResult.OK)
                 return;
 
             NotifyTip(i18N.Translate("Start downloading new version"));
@@ -735,13 +738,9 @@ namespace Netch.Forms
 
         private void LoadServers()
         {
-            var comboBoxInitialized = _comboBoxInitialized;
-            _comboBoxInitialized = false;
-
             ServerComboBox.Items.Clear();
             ServerComboBox.Items.AddRange(Global.Settings.Server.ToArray());
             SelectLastServer();
-            _comboBoxInitialized = comboBoxInitialized;
         }
 
         public void SelectLastServer()
@@ -756,11 +755,8 @@ namespace Netch.Forms
             // 如果当前 ServerComboBox 中没元素，不做处理
         }
 
-        private void ServerComboBox_SelectedIndexChanged(object sender, EventArgs o)
+        private void ServerComboBox_SelectionChangeCommitted(object sender, EventArgs o)
         {
-            if (!_comboBoxInitialized)
-                return;
-
             Global.Settings.ServerComboBoxSelectedIndex = ServerComboBox.SelectedIndex;
         }
 
@@ -859,14 +855,10 @@ namespace Netch.Forms
 
         public void LoadModes()
         {
-            var comboBoxInitialized = _comboBoxInitialized;
-            _comboBoxInitialized = false;
-
             ModeComboBox.Items.Clear();
-            ModeComboBox.Items.AddRange(Global.Modes.ToArray());
+            ModeComboBox.Items.AddRange(Global.Modes.Cast<object>().ToArray());
             ModeComboBox.Tag = null;
             SelectLastMode();
-            _comboBoxInitialized = comboBoxInitialized;
         }
 
         public void SelectLastMode()
@@ -881,11 +873,8 @@ namespace Netch.Forms
             // 如果当前 ModeComboBox 中没元素，不做处理
         }
 
-        private void ModeComboBox_SelectedIndexChanged(object sender, EventArgs o)
+        private void ModeComboBox_SelectionChangeCommitted(object sender, EventArgs o)
         {
-            if (!_comboBoxInitialized)
-                return;
-
             try
             {
                 Global.Settings.ModeComboBoxSelectedIndex = Global.Modes.IndexOf((Models.Mode) ModeComboBox.SelectedItem);

Netch/Forms/Mode/Process.Designer.cs

@@ -31,25 +31,21 @@ namespace Netch.Forms.Mode
         /// </summary>
         private void InitializeComponent()
         {
-            this.components = new System.ComponentModel.Container();
             this.ConfigurationGroupBox = new System.Windows.Forms.GroupBox();
             this.RemarkLabel = new System.Windows.Forms.Label();
             this.RemarkTextBox = new System.Windows.Forms.TextBox();
             this.FilenameLabel = new System.Windows.Forms.Label();
             this.FilenameTextBox = new System.Windows.Forms.TextBox();
             this.containerControl1 = new System.Windows.Forms.ContainerControl();
-            this.RuleListBox = new System.Windows.Forms.ListBox();
+            this.RuleRichTextBox = new System.Windows.Forms.RichTextBox();
             this.ProcessGroupBox = new System.Windows.Forms.GroupBox();
-            this.ProcessNameTextBox = new System.Windows.Forms.TextBox();
-            this.AddButton = new System.Windows.Forms.Button();
             this.SelectButton = new System.Windows.Forms.Button();
-            this.contextMenuStrip = new System.Windows.Forms.ContextMenuStrip(this.components);
-            this.DeleteToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.ScanButton = new System.Windows.Forms.Button();
+            this.ValidationButton = new System.Windows.Forms.Button();
             this.ControlButton = new System.Windows.Forms.Button();
             this.ConfigurationGroupBox.SuspendLayout();
             this.containerControl1.SuspendLayout();
             this.ProcessGroupBox.SuspendLayout();
-            this.contextMenuStrip.SuspendLayout();
             this.SuspendLayout();
             // 
             // ConfigurationGroupBox
@@ -60,11 +56,12 @@ namespace Netch.Forms.Mode
             this.ConfigurationGroupBox.Controls.Add(this.FilenameTextBox);
             this.ConfigurationGroupBox.Controls.Add(this.containerControl1);
             this.ConfigurationGroupBox.Controls.Add(this.ProcessGroupBox);
-            this.ConfigurationGroupBox.Controls.Add(this.SelectButton);
-            this.ConfigurationGroupBox.Location = new System.Drawing.Point(12, 12);
+            this.ConfigurationGroupBox.Controls.Add(this.ControlButton);
+            this.ConfigurationGroupBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.ConfigurationGroupBox.Location = new System.Drawing.Point(12, 5);
             this.ConfigurationGroupBox.Name = "ConfigurationGroupBox";
-            this.ConfigurationGroupBox.Size = new System.Drawing.Size(340, 344);
-            this.ConfigurationGroupBox.TabIndex = 1;
+            this.ConfigurationGroupBox.Size = new System.Drawing.Size(431, 378);
+            this.ConfigurationGroupBox.TabIndex = 0;
             this.ConfigurationGroupBox.TabStop = false;
             this.ConfigurationGroupBox.Text = "Configuration";
             // 
@@ -81,7 +78,7 @@ namespace Netch.Forms.Mode
             // 
             this.RemarkTextBox.Location = new System.Drawing.Point(84, 22);
             this.RemarkTextBox.Name = "RemarkTextBox";
-            this.RemarkTextBox.Size = new System.Drawing.Size(250, 23);
+            this.RemarkTextBox.Size = new System.Drawing.Size(341, 23);
             this.RemarkTextBox.TabIndex = 1;
             this.RemarkTextBox.TextChanged += new System.EventHandler(this.RemarkTextBox_TextChanged);
             // 
@@ -99,86 +96,76 @@ namespace Netch.Forms.Mode
             this.FilenameTextBox.Location = new System.Drawing.Point(84, 52);
             this.FilenameTextBox.Name = "FilenameTextBox";
             this.FilenameTextBox.ReadOnly = true;
-            this.FilenameTextBox.Size = new System.Drawing.Size(250, 23);
+            this.FilenameTextBox.Size = new System.Drawing.Size(341, 23);
             this.FilenameTextBox.TabIndex = 3;
             // 
             // containerControl1
             // 
-            this.containerControl1.Controls.Add(this.RuleListBox);
+            this.containerControl1.Controls.Add(this.RuleRichTextBox);
             this.containerControl1.Location = new System.Drawing.Point(6, 81);
             this.containerControl1.Name = "containerControl1";
-            this.containerControl1.Size = new System.Drawing.Size(328, 176);
-            this.containerControl1.TabIndex = 5;
+            this.containerControl1.Size = new System.Drawing.Size(419, 221);
+            this.containerControl1.TabIndex = 4;
             this.containerControl1.Text = "containerControl1";
             // 
-            // RuleListBox
+            // RuleRichTextBox
             // 
-            this.RuleListBox.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.RuleListBox.FormattingEnabled = true;
-            this.RuleListBox.ItemHeight = 17;
-            this.RuleListBox.Location = new System.Drawing.Point(0, 0);
-            this.RuleListBox.Name = "RuleListBox";
-            this.RuleListBox.Size = new System.Drawing.Size(328, 176);
-            this.RuleListBox.TabIndex = 0;
-            this.RuleListBox.MouseUp += new System.Windows.Forms.MouseEventHandler(this.RuleListBox_MouseUp);
+            this.RuleRichTextBox.DetectUrls = false;
+            this.RuleRichTextBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.RuleRichTextBox.Location = new System.Drawing.Point(0, 0);
+            this.RuleRichTextBox.Name = "RuleRichTextBox";
+            this.RuleRichTextBox.Size = new System.Drawing.Size(419, 221);
+            this.RuleRichTextBox.TabIndex = 0;
+            this.RuleRichTextBox.Text = "";
+            this.RuleRichTextBox.WordWrap = false;
             // 
             // ProcessGroupBox
             // 
-            this.ProcessGroupBox.Controls.Add(this.ProcessNameTextBox);
-            this.ProcessGroupBox.Controls.Add(this.AddButton);
-            this.ProcessGroupBox.Location = new System.Drawing.Point(6, 263);
+            this.ProcessGroupBox.Controls.Add(this.SelectButton);
+            this.ProcessGroupBox.Controls.Add(this.ScanButton);
+            this.ProcessGroupBox.Controls.Add(this.ValidationButton);
+            this.ProcessGroupBox.Location = new System.Drawing.Point(6, 295);
             this.ProcessGroupBox.Name = "ProcessGroupBox";
-            this.ProcessGroupBox.Size = new System.Drawing.Size(328, 46);
-            this.ProcessGroupBox.TabIndex = 6;
+            this.ProcessGroupBox.Size = new System.Drawing.Size(419, 44);
+            this.ProcessGroupBox.TabIndex = 5;
             this.ProcessGroupBox.TabStop = false;
             // 
-            // ProcessNameTextBox
-            // 
-            this.ProcessNameTextBox.Location = new System.Drawing.Point(6, 15);
-            this.ProcessNameTextBox.Name = "ProcessNameTextBox";
-            this.ProcessNameTextBox.Size = new System.Drawing.Size(222, 23);
-            this.ProcessNameTextBox.TabIndex = 0;
-            // 
-            // AddButton
-            // 
-            this.AddButton.Location = new System.Drawing.Point(247, 15);
-            this.AddButton.Name = "AddButton";
-            this.AddButton.Size = new System.Drawing.Size(75, 23);
-            this.AddButton.TabIndex = 1;
-            this.AddButton.Text = "Add";
-            this.AddButton.UseVisualStyleBackColor = true;
-            this.AddButton.Click += new System.EventHandler(this.AddButton_Click);
-            // 
             // SelectButton
             // 
-            this.SelectButton.Location = new System.Drawing.Point(6, 315);
+            this.SelectButton.Location = new System.Drawing.Point(6, 13);
             this.SelectButton.Name = "SelectButton";
             this.SelectButton.Size = new System.Drawing.Size(75, 23);
-            this.SelectButton.TabIndex = 7;
+            this.SelectButton.TabIndex = 0;
             this.SelectButton.Text = "Select";
             this.SelectButton.UseVisualStyleBackColor = true;
             this.SelectButton.Click += new System.EventHandler(this.SelectButton_Click);
             // 
-            // contextMenuStrip
+            // ScanButton
             // 
-            this.contextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.DeleteToolStripMenuItem});
-            this.contextMenuStrip.Name = "contextMenuStrip";
-            this.contextMenuStrip.Size = new System.Drawing.Size(114, 26);
+            this.ScanButton.Location = new System.Drawing.Point(87, 13);
+            this.ScanButton.Name = "ScanButton";
+            this.ScanButton.Size = new System.Drawing.Size(75, 23);
+            this.ScanButton.TabIndex = 1;
+            this.ScanButton.Text = "Scan";
+            this.ScanButton.UseVisualStyleBackColor = true;
+            this.ScanButton.Click += new System.EventHandler(this.ScanButton_Click);
             // 
-            // DeleteToolStripMenuItem
+            // ValidationButton
             // 
-            this.DeleteToolStripMenuItem.Name = "DeleteToolStripMenuItem";
-            this.DeleteToolStripMenuItem.Size = new System.Drawing.Size(113, 22);
-            this.DeleteToolStripMenuItem.Text = "Delete";
-            this.DeleteToolStripMenuItem.Click += new System.EventHandler(this.deleteRule_Click);
+            this.ValidationButton.Location = new System.Drawing.Point(338, 13);
+            this.ValidationButton.Name = "ValidationButton";
+            this.ValidationButton.Size = new System.Drawing.Size(75, 23);
+            this.ValidationButton.TabIndex = 2;
+            this.ValidationButton.Text = "Validation";
+            this.ValidationButton.UseVisualStyleBackColor = true;
+            this.ValidationButton.Click += new System.EventHandler(this.ValidationButton_Click);
             // 
             // ControlButton
             // 
-            this.ControlButton.Location = new System.Drawing.Point(277, 362);
+            this.ControlButton.Location = new System.Drawing.Point(344, 345);
             this.ControlButton.Name = "ControlButton";
             this.ControlButton.Size = new System.Drawing.Size(75, 23);
-            this.ControlButton.TabIndex = 2;
+            this.ControlButton.TabIndex = 6;
             this.ControlButton.Text = "Save";
             this.ControlButton.UseVisualStyleBackColor = true;
             this.ControlButton.Click += new System.EventHandler(this.ControlButton_Click);
@@ -187,14 +174,14 @@ namespace Netch.Forms.Mode
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
-            this.ClientSize = new System.Drawing.Size(364, 397);
+            this.ClientSize = new System.Drawing.Size(455, 388);
             this.Controls.Add(this.ConfigurationGroupBox);
-            this.Controls.Add(this.ControlButton);
             this.Font = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             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.Padding = new System.Windows.Forms.Padding(12, 5, 12, 5);
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Create Process Mode";
             this.Load += new System.EventHandler(this.ModeForm_Load);
@@ -202,27 +189,23 @@ namespace Netch.Forms.Mode
             this.ConfigurationGroupBox.PerformLayout();
             this.containerControl1.ResumeLayout(false);
             this.ProcessGroupBox.ResumeLayout(false);
-            this.ProcessGroupBox.PerformLayout();
-            this.contextMenuStrip.ResumeLayout(false);
             this.ResumeLayout(false);
 
         }
 
         #endregion
 
+        private System.Windows.Forms.Button ScanButton;
         private System.Windows.Forms.ContainerControl containerControl1;
-        private System.Windows.Forms.ContextMenuStrip contextMenuStrip;
-        private System.Windows.Forms.ToolStripMenuItem DeleteToolStripMenuItem;
         public System.Windows.Forms.GroupBox ConfigurationGroupBox;
         private System.Windows.Forms.Label RemarkLabel;
         private System.Windows.Forms.GroupBox ProcessGroupBox;
-        private System.Windows.Forms.ListBox RuleListBox;
         private System.Windows.Forms.TextBox RemarkTextBox;
-        private System.Windows.Forms.TextBox ProcessNameTextBox;
-        private System.Windows.Forms.Button AddButton;
         private System.Windows.Forms.Button SelectButton;
         public System.Windows.Forms.Button ControlButton;
         private System.Windows.Forms.Label FilenameLabel;
         private System.Windows.Forms.TextBox FilenameTextBox;
+        private RichTextBox RuleRichTextBox;
+        private Button ValidationButton;
     }
 }

Netch/Forms/Mode/Process.cs

@@ -1,10 +1,12 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using Microsoft.WindowsAPICodePack.Dialogs;
 using Netch.Controllers;
+using Netch.Models;
 using Netch.Properties;
 using Netch.Utils;
 
@@ -33,10 +35,24 @@ namespace Netch.Forms.Mode
             _mode = mode;
         }
 
-        /// <summary>
-        ///     是否被编辑过
-        /// </summary>
-        public bool Edited { get; private set; }
+        #region Model
+
+        public IEnumerable<string> Rules => RuleRichTextBox.Lines;
+
+        private void RuleAdd(string value)
+        {
+            RuleRichTextBox.AppendText($"{value}\n");
+        }
+
+        private void RuleAddRange(IEnumerable<string> value)
+        {
+            foreach (string s in value)
+            {
+                RuleAdd(s);
+            }
+        }
+
+        #endregion
 
         public void ModeForm_Load(object sender, EventArgs e)
         {
@@ -47,60 +63,10 @@ namespace Netch.Forms.Mode
                 RemarkTextBox.TextChanged -= RemarkTextBox_TextChanged;
                 RemarkTextBox.Text = _mode.Remark;
                 FilenameTextBox.Text = _mode.RelativePath;
-                RuleListBox.Items.AddRange(_mode.Rule.Cast<object>().ToArray());
+                RuleAddRange(_mode.Rule);
             }
 
             i18N.TranslateForm(this);
-            i18N.Translate(contextMenuStrip);
-        }
-
-        /// <summary>
-        ///     listBox右键菜单
-        /// </summary>
-        private void RuleListBox_MouseUp(object sender, MouseEventArgs e)
-        {
-            RuleListBox.SelectedIndex = RuleListBox.IndexFromPoint(e.X, e.Y);
-            if (RuleListBox.SelectedIndex == -1)
-                return;
-
-            if (e.Button == MouseButtons.Right)
-                contextMenuStrip.Show(RuleListBox, e.Location);
-        }
-
-        private void deleteRule_Click(object sender, EventArgs e)
-        {
-            if (RuleListBox.SelectedIndex == -1)
-                return;
-
-            RuleListBox.Items.RemoveAt(RuleListBox.SelectedIndex);
-            Edited = true;
-        }
-
-        private async void AddButton_Click(object sender, EventArgs e)
-        {
-            await Task.Run(() =>
-            {
-                if (string.IsNullOrWhiteSpace(ProcessNameTextBox.Text))
-                {
-                    MessageBoxX.Show(i18N.Translate("rule can not be empty"));
-                    return;
-                }
-
-                if (!NFController.CheckCppRegex(ProcessNameTextBox.Text))
-                {
-                    MessageBoxX.Show("Rule does not conform to C++ regular expression syntax");
-                    return;
-                }
-
-                var process = ProcessNameTextBox.Text;
-
-                if (!RuleListBox.Items.Contains(process))
-                    RuleListBox.Items.Add(process);
-
-                Edited = true;
-                RuleListBox.SelectedIndex = RuleListBox.Items.IndexOf(process);
-                ProcessNameTextBox.Text = string.Empty;
-            });
         }
 
         private void SelectButton_Click(object sender, EventArgs e)
@@ -108,7 +74,7 @@ namespace Netch.Forms.Mode
             var dialog = new CommonOpenFileDialog
             {
                 IsFolderPicker = true,
-                Multiselect = false,
+                Multiselect = true,
                 Title = i18N.Translate("Select a folder"),
                 AddToMostRecentlyUsedList = false,
                 EnsurePathExists = true,
@@ -117,17 +83,20 @@ namespace Netch.Forms.Mode
 
             if (dialog.ShowDialog(Handle) == CommonFileDialogResult.Ok)
             {
-                var path = dialog.FileName;
-                if (!path.EndsWith(@"\"))
-                    path += @"\";
+                foreach (string p in dialog.FileNames)
+                {
+                    string path = p;
+                    if (!path.EndsWith(@"\"))
+                        path += @"\";
 
-                RuleListBox.Items.Add(path.ToRegexString());
+                    RuleAdd($"^{path.ToRegexString()}");
+                }
             }
         }
 
         public void ControlButton_Click(object sender, EventArgs e)
         {
-            if (RuleListBox.Items.Count == 0)
+            if (!RuleRichTextBox.Lines.Any())
             {
                 MessageBoxX.Show(i18N.Translate("Unable to add empty rule"));
                 return;
@@ -149,11 +118,9 @@ namespace Netch.Forms.Mode
             {
                 _mode.Remark = RemarkTextBox.Text;
                 _mode.Rule.Clear();
-                _mode.Rule.AddRange(RuleListBox.Items.Cast<string>());
+                _mode.Rule.AddRange(RuleRichTextBox.Lines);
 
                 _mode.WriteFile();
-                Global.MainForm.LoadModes();
-                Edited = false;
                 MessageBoxX.Show(i18N.Translate("Mode updated successfully"));
             }
             else
@@ -173,10 +140,9 @@ namespace Netch.Forms.Mode
                     Remark = RemarkTextBox.Text
                 };
 
-                mode.Rule.AddRange(RuleListBox.Items.Cast<string>());
+                mode.Rule.AddRange(RuleRichTextBox.Lines);
 
                 mode.WriteFile();
-                ModeHelper.Add(mode);
                 MessageBoxX.Show(i18N.Translate("Mode added successfully"));
             }
 
@@ -190,5 +156,57 @@ namespace Netch.Forms.Mode
                 FilenameTextBox.Text = FilenameTextBox.Text = ModeEditorUtils.GetCustomModeRelativePath(RemarkTextBox.Text);
             }));
         }
+
+        private void ScanButton_Click(object sender, EventArgs e)
+        {
+            var dialog = new CommonOpenFileDialog
+            {
+                IsFolderPicker = true,
+                Multiselect = false,
+                Title = i18N.Translate("Select a folder"),
+                AddToMostRecentlyUsedList = false,
+                EnsurePathExists = true,
+                NavigateToShortcut = true
+            };
+
+            if (dialog.ShowDialog(Handle) == CommonFileDialogResult.Ok)
+            {
+                var path = dialog.FileName;
+                var list = new List<string>();
+                const uint maxCount = 50;
+                try
+                {
+                    ScanDirectory(path, list);
+                }
+                catch
+                {
+                    MessageBoxX.Show(i18N.Translate($"The number of executable files in the \"{path}\" directory is greater than {maxCount}"),
+                        LogLevel.WARNING);
+
+                    return;
+                }
+
+                RuleAddRange(list);
+            }
+        }
+
+        private void ScanDirectory(string directory, List<string> list, uint maxCount = 30)
+        {
+            foreach (string dir in Directory.GetDirectories(directory))
+                ScanDirectory(dir, list, maxCount);
+
+            list.AddRange(Directory.GetFiles(directory).Select(Path.GetFileName).Where(s => s.EndsWith(".exe")).Select(s => s.ToRegexString()));
+
+            if (maxCount != 0 && list.Count > maxCount)
+                throw new Exception("The number of results is greater than maxCount");
+        }
+
+        private void ValidationButton_Click(object sender, EventArgs e)
+        {
+            if (NFController.CheckRules(Rules, out var results))
+                MessageBoxX.Show(NFController.GenerateInvalidRulesMessage(results), LogLevel.WARNING);
+            else
+                MessageBoxX.Show("Fine");
+        }
     }
 }

Netch/Forms/Mode/Route.cs

@@ -83,7 +83,6 @@ namespace Netch.Forms.Mode
                 _mode.Type = (int) comboBox1.SelectedValue;
 
                 _mode.WriteFile();
-                Global.MainForm.LoadModes();
                 MessageBoxX.Show(i18N.Translate("Mode updated successfully"));
             }
             else
@@ -105,7 +104,6 @@ namespace Netch.Forms.Mode
                 mode.Rule.AddRange(richTextBox1.Lines);
 
                 mode.WriteFile();
-                ModeHelper.Add(mode);
                 MessageBoxX.Show(i18N.Translate("Mode added successfully"));
             }
 

Netch/Global.cs

@@ -4,7 +4,6 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using System.Threading;
 using System.Windows.Forms;
-using WindowsJobAPI;
 using Netch.Controllers;
 using Netch.Forms;
 using Netch.Models;
@@ -34,12 +33,6 @@ namespace Netch
 
         public static Mutex Mutex => LazyMutex.Value;
 
-#if DEBUG
-        public static bool Testing = false;
-#else
-        public const bool Testing = false;
-#endif
-
         /// <summary>
         ///     用于读取和写入的配置
         /// </summary>
@@ -50,11 +43,6 @@ namespace Netch
         /// </summary>
         public static readonly List<Mode> Modes = new();
 
-        /// <summary>
-        ///     Windows Job API
-        /// </summary>
-        public static readonly JobObject Job = new();
-
         public static class Flags
         {
             public static readonly bool IsWindows10Upper = Environment.OSVersion.Version.Major >= 10;

Netch/Models/GitHubRelease/SuffixVersion.cs

@@ -1,54 +1,28 @@
 using System;
-using System.Text;
+using System.Linq;
 
 namespace Netch.Models.GitHubRelease
 {
     [Serializable]
-    public struct SuffixVersion : ICloneable, IComparable, IComparable<SuffixVersion>, IEquatable<SuffixVersion>
+    public struct SuffixVersion : IComparable, IComparable<SuffixVersion>
     {
-        public int Major { get; }
+        public Version Version { get; }
 
-        public int Minor { get; }
+        public string Suffix { get; }
 
-        public int Patch { get; }
-
-        public string PreRelease { get; }
-
-        public int Build { get; }
-
-        public SuffixVersion(int major, int minor, int patch, string preRelease, int build)
+        public SuffixVersion(Version version, string suffix)
         {
-            Major = major;
-            Minor = minor;
-            Patch = patch;
-            PreRelease = preRelease;
-            Build = build;
-        }
-
-        public SuffixVersion(Version version, string preRelease, int build)
-        {
-            Major = version.Major;
-            Minor = version.Minor;
-            Patch = version.Build;
-            PreRelease = preRelease;
-            Build = build;
+            Version = version;
+            Suffix = suffix;
         }
 
         public static SuffixVersion Parse(string input)
         {
-            var splitStr = input.Split('-');
-            var dotNetVersion = Version.Parse(splitStr[0]);
-            var preRelease = new StringBuilder();
-            var build = 0;
+            var split = input.Split('-');
+            var dotNetVersion = Version.Parse(split[0]);
+            var preRelease = split.ElementAtOrDefault(1) ?? string.Empty;
 
-            if (splitStr.Length > 1)
-                foreach (var c in splitStr[1])
-                    if (int.TryParse(c.ToString(), out var n))
-                        build = build * 10 + n;
-                    else
-                        preRelease.Append(c);
-
-            return new SuffixVersion(dotNetVersion, preRelease.ToString(), build);
+            return new SuffixVersion(dotNetVersion, preRelease);
         }
 
         public static bool TryParse(string input, out SuffixVersion result)
@@ -65,17 +39,12 @@ namespace Netch.Models.GitHubRelease
             }
         }
 
-        public object Clone()
-        {
-            return new SuffixVersion(Major, Major, Patch, PreRelease, Build);
-        }
-
         public int CompareTo(object obj)
         {
-            if (obj is SuffixVersion version)
-                return CompareTo(version);
+            if (obj is not SuffixVersion version)
+                throw new ArgumentOutOfRangeException();
 
-            return -1;
+            return CompareTo(version);
         }
 
         /// <summary>
@@ -86,57 +55,27 @@ namespace Netch.Models.GitHubRelease
         /// </returns>
         public int CompareTo(SuffixVersion other)
         {
-            var majorComparison = Major.CompareTo(other.Major);
-            if (majorComparison != 0)
-                return majorComparison;
+            var versionComparison = Version.CompareTo(other.Version);
+            if (versionComparison != 0)
+                return versionComparison;
 
-            var minorComparison = Minor.CompareTo(other.Minor);
-            if (minorComparison != 0)
-                return minorComparison;
+            if (Suffix == string.Empty)
+                return other.Suffix == string.Empty ? 0 : 1;
 
-            var patchComparison = Patch.CompareTo(other.Patch);
-            if (patchComparison != 0)
-                return patchComparison;
-
-            if (PreRelease == string.Empty)
-                return other.PreRelease == string.Empty ? 0 : 1;
-
-            if (other.PreRelease == string.Empty)
+            if (other.Suffix == string.Empty)
                 return -1;
 
-            var suffixComparison = string.Compare(PreRelease, other.PreRelease, StringComparison.Ordinal);
-            if (suffixComparison != 0)
-                return suffixComparison;
-
-            return Build.CompareTo(other.Build);
-        }
-
-        public bool Equals(SuffixVersion other)
-        {
-            return Major == other.Major && Minor == other.Minor && Patch == other.Patch && PreRelease == other.PreRelease && Build == other.Build;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is SuffixVersion other && Equals(other);
-        }
-
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                var hashCode = Major;
-                hashCode = (hashCode * 397) ^ Minor;
-                hashCode = (hashCode * 397) ^ Patch;
-                hashCode = (hashCode * 397) ^ (PreRelease != null ? PreRelease.GetHashCode() : 0);
-                hashCode = (hashCode * 397) ^ Build;
-                return hashCode;
-            }
+            var suffixComparison = string.Compare(Suffix, other.Suffix, StringComparison.OrdinalIgnoreCase);
+            return suffixComparison;
         }
 
         public override string ToString()
         {
-            return $"{Major}.{Minor}.{Patch}{(string.IsNullOrEmpty(PreRelease) ? "" : "-")}{PreRelease}{(Build == 0 ? "" : Build.ToString())}";
+            var s = Version.ToString();
+            if (Suffix != string.Empty)
+                s += $"-{Suffix}";
+
+            return s;
         }
     }
 }

Netch/Models/Mode.cs

@@ -10,12 +10,41 @@ namespace Netch.Models
 {
     public class Mode
     {
-        public readonly string? FullName;
+        private readonly Lazy<List<string>> _lazyRule;
+
+        public string? FullName { get; private set; }
+
+        public Mode(string? fullName = default)
+        {
+            _lazyRule = new Lazy<List<string>>(ReadRules);
+            if (fullName == null)
+                return;
+
+            FullName = fullName;
+            if (!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;
+            // TODO throw NotSupportedModeTypeException
+
+            var bypassChinaResult = int.TryParse(split.ElementAtOrDefault(2), out var bypassChina);
+            BypassChina = this.ClientRouting() && bypassChinaResult && bypassChina == 1;
+        }
 
         /// <summary>
         ///     规则
         /// </summary>
-        public readonly List<string> Rule = new();
+        public List<string> Rule => _lazyRule.Value;
 
         /// <summary>
         ///     绕过中国（0. 不绕过 1. 绕过）
@@ -45,15 +74,6 @@ namespace Netch.Models
         /// </summary>
         public int Type { get; set; } = 0;
 
-        public Mode(string fullName)
-        {
-            FullName = fullName;
-        }
-
-        public Mode()
-        {
-        }
-
         /// <summary>
         ///     文件相对路径(必须是存在的文件)
         /// </summary>
@@ -79,7 +99,7 @@ namespace Netch.Models
                         relativePath.Replace(">", "");
                         relativePath.Replace(".h", ".txt");
 
-                        var mode = Global.Modes.FirstOrDefault(m => m!.FullName != null && m.RelativePath!.Equals(relativePath.ToString()));
+                        var mode = Global.Modes.FirstOrDefault(m => m.FullName != null && m.RelativePath!.Equals(relativePath.ToString()));
 
                         if (mode == null)
                             throw new MessageException($"{relativePath} file included in {Remark} not found");
@@ -105,6 +125,14 @@ namespace Netch.Models
             }
         }
 
+        private List<string> ReadRules()
+        {
+            if (FullName == null || !File.Exists(FullName))
+                return new List<string>();
+
+            return File.ReadLines(FullName!).Skip(1).ToList();
+        }
+
         public void WriteFile(string? fullName = null)
         {
             if (fullName != null)

Netch/Models/ParameterBase.cs

@@ -0,0 +1,121 @@
+using System;
+using System.Linq;
+using System.Reflection;
+using Netch.Utils;
+
+namespace Netch.Models
+{
+    public abstract class ParameterBase
+    {
+        //     null value par
+
+        private readonly bool _full;
+
+        protected readonly string ParametersSeparate = " ";
+        protected readonly string Separate = " ";
+        protected readonly string VerbPrefix = "-";
+        protected readonly string FullPrefix = "--";
+
+        protected ParameterBase()
+        {
+            _full = !GetType().IsDefined(typeof(VerbAttribute));
+        }
+
+        public override string ToString()
+        {
+            var parameters = GetType().GetProperties().Select(PropToParameter).Where(s => s != null).Cast<string>();
+            return string.Join(ParametersSeparate, parameters).Trim();
+        }
+
+        private string? PropToParameter(PropertyInfo p)
+        {
+            // prefix
+            bool full;
+            if (p.IsDefined(typeof(VerbAttribute)))
+                full = false;
+            else if (p.IsDefined(typeof(FullAttribute)))
+                full = true;
+            else
+                full = _full;
+
+            var prefix = full ? FullPrefix : VerbPrefix;
+            // key
+            var key = p.GetCustomAttribute<RealNameAttribute>()?.Name ?? p.Name;
+
+            // build
+            var value = p.GetValue(this);
+            switch (value)
+            {
+                case bool b:
+                    return b ? $"{prefix}{key}" : null;
+                default:
+                    if ((value?.ToString() ?? null).IsNullOrWhiteSpace())
+                        return p.IsDefined(typeof(OptionalAttribute)) ? null : throw new RequiredArgumentValueInvalidException(p.Name, this, null);
+
+                    if (p.IsDefined(typeof(QuoteAttribute)))
+                        value = $"\"{value}\"";
+
+                    return $"{prefix}{key}{Separate}{value}";
+            }
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Class)]
+    public class VerbAttribute : Attribute
+    {
+        // Don't use verb and full both on one class or property
+        // if you did, will take verb
+    }
+
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Class)]
+    public class FullAttribute : Attribute
+    {
+    }
+
+    [AttributeUsage(AttributeTargets.Property)]
+    public class OptionalAttribute : Attribute
+    {
+    }
+
+    [AttributeUsage(AttributeTargets.Property)]
+    public class QuoteAttribute : Attribute
+    {
+    }
+
+    [AttributeUsage(AttributeTargets.Property)]
+    public class RealNameAttribute : Attribute
+    {
+        public string Name { get; }
+
+        public RealNameAttribute(string name)
+        {
+            Name = name;
+        }
+    }
+
+    [Serializable]
+    public class RequiredArgumentValueInvalidException : Exception
+    {
+        public string? ArgumentName { get; }
+
+        public object? ArgumentObject { get; }
+
+        private readonly string? _message;
+
+        private const string DefaultMessage = "{0}'s Argument \"{1}\" value invalid. A required argument's value can't be null or empty.";
+
+        public override string Message => _message ?? string.Format(DefaultMessage, ArgumentObject!.GetType(), ArgumentName);
+
+        public RequiredArgumentValueInvalidException()
+        {
+            _message = "Some Argument value invalid. A required argument value's can't be null or empty.";
+        }
+
+        public RequiredArgumentValueInvalidException(string argumentName, object argumentObject, string? message)
+        {
+            ArgumentName = argumentName;
+            ArgumentObject = argumentObject;
+            _message = message;
+        }
+    }
+}

Netch/Netch.cs

@@ -16,15 +16,41 @@ namespace Netch
 {
     public static class Netch
     {
+        private static readonly Stopwatch Stopwatch = new();
+
+        public static void StartStopwatch(string name)
+        {
+            if (Stopwatch.IsRunning)
+                throw new Exception();
+
+            Stopwatch.Start();
+            Console.WriteLine($"Start {name} Stopwatch");
+        }
+
+        public static void TimePoint(string name, bool restart = true)
+        {
+            if (!Stopwatch.IsRunning)
+                throw new Exception();
+
+            Stopwatch.Stop();
+            Console.WriteLine($"{name} Stopwatch: {Stopwatch.ElapsedMilliseconds}");
+            if (restart)
+                Stopwatch.Restart();
+        }
+
         /// <summary>
         ///     应用程序的主入口点
         /// </summary>
         [STAThread]
         public static void Main(string[] args)
         {
+#if DEBUG
+            AttachConsole();
+#else
             if (args.Contains("-console"))
-                if (!NativeMethods.AttachConsole(-1))
-                    NativeMethods.AllocConsole();
+                AttachConsole();
+#endif
+            StartStopwatch("Netch");
 
             // 设置当前目录
             Directory.SetCurrentDirectory(Global.NetchDir);
@@ -40,9 +66,11 @@ namespace Netch
                 if (!Directory.Exists(item))
                     Directory.CreateDirectory(item);
 
+            TimePoint("Clean Old, Create Directory");
             // 加载配置
             Configuration.Load();
 
+            TimePoint("Load Configuration");
             // 检查是否已经运行
             if (!Global.Mutex.WaitOne(0, false))
             {
@@ -76,6 +104,8 @@ namespace Netch
             Logging.Info($"版本: {UpdateChecker.Owner}/{UpdateChecker.Repo}@{UpdateChecker.Version}");
             Task.Run(() => { Logging.Info($"主程序 SHA256: {Utils.Utils.SHA256CheckSum(Global.NetchExecutable)}"); });
 
+            TimePoint("Get Info, Pre-Form");
+
             // 绑定错误捕获
             Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
             Application.ThreadException += Application_OnException;
@@ -85,6 +115,12 @@ namespace Netch
             Application.Run(Global.MainForm);
         }
 
+        private static void AttachConsole()
+        {
+            if (!NativeMethods.AttachConsole(-1))
+                NativeMethods.AllocConsole();
+        }
+
         public static void Application_OnException(object sender, ThreadExceptionEventArgs e)
         {
             Logging.Error(e.Exception.ToString());

Netch/Netch.csproj

@@ -14,6 +14,9 @@
         <LangVersion>latest</LangVersion>
         <IsPackable>false</IsPackable>
         <Nullable>enable</Nullable>
+        <!--        <EnableNETAnalyzers>true</EnableNETAnalyzers>
+                <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+                <CodeAnalysisTreatWarningsAsErrors>true</CodeAnalysisTreatWarningsAsErrors>-->
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -43,15 +46,18 @@
         <PackageReference Include="MaxMind.GeoIP2" Version="4.0.1" />
         <PackageReference Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="2.0.66" GeneratePathProperty="true" />
         <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
+        <PackageReference Include="Nullable.Extended.Analyzer" Version="1.2.4089">
+          <PrivateAssets>all</PrivateAssets>
+          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
         <PackageReference Include="System.Collections.Immutable" Version="5.0.0" />
         <PackageReference Include="System.Reflection.Metadata" Version="5.0.0" />
         <PackageReference Include="System.Text.Json" Version="5.0.1" />
         <PackageReference Include="TaskScheduler" Version="2.9.1" />
-        <PackageReference Include="Vanara.PInvoke.IpHlpApi" Version="3.3.5" />
+        <PackageReference Include="Vanara.PInvoke.IpHlpApi" Version="3.3.6" />
         <PackageReference Include="Microsoft-WindowsAPICodePack-Shell" Version="1.1.4" />
-        <PackageReference Include="Vanara.PInvoke.User32" Version="3.3.5" />
+        <PackageReference Include="Vanara.PInvoke.User32" Version="3.3.6" />
         <PackageReference Include="WindowsFirewallHelper" Version="2.0.4.70-beta2" />
-        <PackageReference Include="WindowsJobAPI" Version="5.0.1" />
         <PackageReference Include="WindowsProxy" Version="5.0.3" />
     </ItemGroup>
 

Netch/Properties/Resources.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -13,13 +13,13 @@ namespace Netch.Properties {
     
     
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
     /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    // 此类是由 StronglyTypedResourceBuilder
+    // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // (以 /str 作为命令选项)，或重新生成 VS 项目。
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
@@ -33,7 +33,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        ///   返回此类使用的缓存的 ResourceManager 实例。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Resources.ResourceManager ResourceManager {
@@ -47,8 +47,8 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
+        ///   重写当前线程的 CurrentUICulture 属性，对
+        ///   使用此强类型资源类的所有资源查找执行重写。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Globalization.CultureInfo Culture {
@@ -61,7 +61,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] _7za {
             get {
@@ -71,17 +71,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
-        /// </summary>
-        internal static byte[] abp_js {
-            get {
-                object obj = ResourceManager.GetObject("abp_js", resourceCulture);
-                return ((byte[])(obj));
-            }
-        }
-        
-        /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap CopyLink {
             get {
@@ -91,17 +81,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
-        /// </summary>
-        internal static byte[] defaultTUNTAP {
-            get {
-                object obj = ResourceManager.GetObject("defaultTUNTAP", resourceCulture);
-                return ((byte[])(obj));
-            }
-        }
-        
-        /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap delete {
             get {
@@ -111,7 +91,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap edit {
             get {
@@ -121,7 +101,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Icon similar to (Icon).
+        ///   查找类似于 (图标) 的 System.Drawing.Icon 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Icon icon {
             get {
@@ -131,7 +111,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap Netch {
             get {
@@ -141,7 +121,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap speed {
             get {
@@ -151,7 +131,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap Sponsor {
             get {
@@ -161,7 +141,7 @@ namespace Netch.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] zh_CN {
             get {

Netch/Properties/Resources.resx

@@ -118,10 +118,6 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
-  <data name="defaultTUNTAP" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\defaultTUNTAP;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral,
-            PublicKeyToken=b77a5c561934e089</value>
-  </data>
   <data name="zh_CN" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\zh-CN;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral,
             PublicKeyToken=b77a5c561934e089</value>
@@ -150,10 +146,6 @@
     <value>..\Resources\CopyLink.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral,
             PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="abp_js" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\abp.js.gz;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral,
-            PublicKeyToken=b03f5f7f11d50a3a</value>
-  </data>
   <data name="7za" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\7za.exe;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral,
 		    PublicKeyToken=b77a5c561934e089</value>

Netch/Resources/defaultTUNTAP

@@ -1,6 +0,0 @@
-[Generic]
-Address = 10.0.236.10
-Netmask = 255.255.255.0
-Gateway = 10.0.236.1
-DNS = 1.1.1.1
-UseCustomDNS = False

Netch/Servers/Shadowsocks/Form/ShadowsocksForm.cs

@@ -1,4 +1,5 @@
 using Netch.Forms;
+using Netch.Utils;
 
 namespace Netch.Servers.Shadowsocks.Form
 {
@@ -8,7 +9,7 @@ namespace Netch.Servers.Shadowsocks.Form
         {
             server ??= new Shadowsocks();
             Server = server;
-            CreateTextBox("Password", "Password", s => true, s => server.Password = s, server.Password);
+            CreateTextBox("Password", "Password", s => !s.IsNullOrWhiteSpace(), s => server.Password = s, server.Password);
             CreateComboBox("EncryptMethod", "Encrypt Method", SSGlobal.EncryptMethods, s => server.EncryptMethod = s, server.EncryptMethod);
             CreateTextBox("Plugin", "Plugin", s => true, s => server.Plugin = s, server.Plugin);
             CreateTextBox("PluginsOption", "Plugin Options", s => true, s => server.PluginOption = s, server.PluginOption);

Netch/Servers/Shadowsocks/SSController.cs

@@ -24,26 +24,60 @@ namespace Netch.Servers.Shadowsocks
         {
             var server = (Shadowsocks) s;
 
-            #region Argument
-
-            var argument = new StringBuilder();
-            argument.Append($"-s {server.AutoResolveHostname()} " + $"-p {server.Port} " + $"-b {this.LocalAddress()} " +
-                            $"-l {this.Socks5LocalPort()} " + $"-m {server.EncryptMethod} " + $"-k \"{server.Password}\" " + "-u");
-
-            if (!string.IsNullOrWhiteSpace(server.Plugin) && !string.IsNullOrWhiteSpace(server.PluginOption))
-                argument.Append($" --plugin {server.Plugin}" + $" --plugin-opts \"{server.PluginOption}\"");
+            var command = new SSParameter
+            {
+                s = server.AutoResolveHostname(),
+                p = server.Port,
+                b = this.LocalAddress(),
+                l = this.Socks5LocalPort(),
+                m = server.EncryptMethod,
+                k = server.Password,
+                u = true,
+                plugin = server.Plugin,
+                plugin_opts = server.PluginOption
+            };
 
             if (mode.BypassChina)
-                argument.Append($" --acl \"{Path.GetFullPath(File.Exists(Global.UserACL) ? Global.UserACL : Global.BuiltinACL)}\"");
+                command.acl = $"{Path.GetFullPath(File.Exists(Global.UserACL) ? Global.UserACL : Global.BuiltinACL)}";
 
-            #endregion
+            StartInstanceAuto(command.ToString());
+        }
 
-            StartInstanceAuto(argument.ToString());
+        [Verb]
+        private class SSParameter : ParameterBase
+        {
+            public string? s { get; set; }
+
+            public ushort? p { get; set; }
+
+            public string? b { get; set; }
+
+            public ushort? l { get; set; }
+
+            public string? m { get; set; }
+
+            public string? k { get; set; }
+
+            public bool u { 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();
+            StopInstance();
         }
     }
 }

Netch/Servers/Shadowsocks/Shadowsocks.cs

@@ -15,7 +15,7 @@ namespace Netch.Servers.Shadowsocks
         /// <summary>
         ///     密码
         /// </summary>
-        public string? Password { get; set; }
+        public string Password { get; set; } = string.Empty;
 
         /// <summary>
         ///     插件

Netch/Servers/ShadowsocksR/Form/ShadowsocksRForm.cs

@@ -1,4 +1,5 @@
 using Netch.Forms;
+using Netch.Utils;
 
 namespace Netch.Servers.ShadowsocksR.Form
 {
@@ -8,7 +9,7 @@ namespace Netch.Servers.ShadowsocksR.Form
         {
             server ??= new ShadowsocksR();
             Server = server;
-            CreateTextBox("Password", "Password", s => true, s => server.Password = s, server.Password);
+            CreateTextBox("Password", "Password", s => !s.IsNullOrWhiteSpace(), s => server.Password = s, server.Password);
             CreateComboBox("EncryptMethod", "Encrypt Method", SSRGlobal.EncryptMethods, s => server.EncryptMethod = s, server.EncryptMethod);
             CreateComboBox("Protocol", "Protocol", SSRGlobal.Protocols, s => server.Protocol = s, server.Protocol);
             CreateTextBox("ProtocolParam", "Protocol Param", s => true, s => server.ProtocolParam = s, server.ProtocolParam);

Netch/Servers/ShadowsocksR/SSRController.cs

@@ -24,31 +24,64 @@ namespace Netch.Servers.ShadowsocksR
         {
             var server = (ShadowsocksR) s;
 
-            #region Argument
-
-            var argument = new StringBuilder();
-            argument.Append($"-s {server.AutoResolveHostname()} -p {server.Port} -k \"{server.Password}\" -m {server.EncryptMethod} -t 120");
-            if (!string.IsNullOrEmpty(server.Protocol))
+            var command = new SSRParameter
             {
-                argument.Append($" -O {server.Protocol}");
-                if (!string.IsNullOrEmpty(server.ProtocolParam))
-                    argument.Append($" -G \"{server.ProtocolParam}\"");
-            }
+                s = server.AutoResolveHostname(),
+                p = server.Port,
+                k = server.Password,
+                m = server.EncryptMethod,
+                t = "120",
+                O = server.Protocol,
+                G = server.ProtocolParam,
+                o = server.OBFS,
+                g = server.OBFSParam,
+                b = this.LocalAddress(),
+                l = this.Socks5LocalPort(),
+                u = true
+            };
 
-            if (!string.IsNullOrEmpty(server.OBFS))
-            {
-                argument.Append($" -o {server.OBFS}");
-                if (!string.IsNullOrEmpty(server.OBFSParam))
-                    argument.Append($" -g \"{server.OBFSParam}\"");
-            }
-
-            argument.Append($" -b {this.LocalAddress()} -l {this.Socks5LocalPort()} -u");
             if (mode.BypassChina)
-                argument.Append($" --acl \"{Path.GetFullPath(File.Exists(Global.UserACL) ? Global.UserACL : Global.BuiltinACL)}\"");
+                command.acl = $"{Path.GetFullPath(File.Exists(Global.UserACL) ? Global.UserACL : Global.BuiltinACL)}";
 
-            #endregion
+            StartInstanceAuto(command.ToString());
+        }
 
-            StartInstanceAuto(argument.ToString());
+        [Verb]
+        class SSRParameter : ParameterBase
+        {
+            public string? s { get; set; }
+
+            public ushort? p { get; set; }
+
+            [Quote]
+            public string? k { get; set; }
+
+            public string? m { get; set; }
+
+            public string? t { get; set; }
+
+            [Optional]
+            public string? O { get; set; }
+
+            [Optional]
+            public string? G { get; set; }
+
+            [Optional]
+            public string? o { get; set; }
+
+            [Optional]
+            public string? g { get; set; }
+
+            public string? b { get; set; }
+
+            public ushort? l { get; set; }
+
+            public bool u { get; set; }
+
+            [Full]
+            [Quote]
+            [Optional]
+            public string? acl { get; set; }
         }
 
         public override void Stop()

Netch/Servers/ShadowsocksR/ShadowsocksR.cs

@@ -7,26 +7,16 @@ namespace Netch.Servers.ShadowsocksR
     {
         public override string Type { get; } = "SSR";
 
-        /// <summary>
-        ///     加密方式
-        /// </summary>
-        public string EncryptMethod { get; set; } = SSRGlobal.EncryptMethods[0];
-
-        /// <summary>
-        ///     混淆
-        /// </summary>
-        public string OBFS { get; set; } = SSRGlobal.OBFSs[0];
-
-        /// <summary>
-        ///     混淆参数
-        /// </summary>
-        public string? OBFSParam { get; set; }
-
         /// <summary>
         ///     密码
         /// </summary>
         public string Password { get; set; } = string.Empty;
 
+        /// <summary>
+        ///     加密方式
+        /// </summary>
+        public string EncryptMethod { get; set; } = SSRGlobal.EncryptMethods[0];
+
         /// <summary>
         ///     协议
         /// </summary>
@@ -36,6 +26,16 @@ namespace Netch.Servers.ShadowsocksR
         ///     协议参数
         /// </summary>
         public string? ProtocolParam { get; set; }
+
+        /// <summary>
+        ///     混淆
+        /// </summary>
+        public string OBFS { get; set; } = SSRGlobal.OBFSs[0];
+
+        /// <summary>
+        ///     混淆参数
+        /// </summary>
+        public string? OBFSParam { get; set; }
     }
 
     public class SSRGlobal

Netch/Servers/V2ray/Models/V2rayNSharing.cs

@@ -13,7 +13,7 @@
         /// <summary>
         ///     额外 ID
         /// </summary>
-        public string aid { get; set; } = string.Empty;
+        public int aid { get; set; }
 
         /// <summary>
         ///     伪装域名（HTTP，WS）
@@ -38,7 +38,7 @@
         /// <summary>
         ///     端口
         /// </summary>
-        public string port { get; set; } = string.Empty;
+        public ushort port { get; set; }
 
         /// <summary>
         ///     备注
@@ -58,6 +58,6 @@
         /// <summary>
         ///     链接版本
         /// </summary>
-        public string v { get; set; } = string.Empty;
+        public int v { get; set; } = 2;
     }
 }

Netch/Servers/V2ray/V2rayUtils.cs

@@ -77,9 +77,7 @@ namespace Netch.Servers.V2ray
             var parameter = new Dictionary<string, string>();
             // protocol-specific fields
             parameter.Add("type", server.TransferProtocol);
-            if (server.EncryptMethod == "none")
-                // VLESS outbounds[].settings.encryption，当前可选值只有 none
-                parameter.Add("encryption", server.EncryptMethod);
+            parameter.Add("encryption", server.EncryptMethod);
 
             // transport-specific fields
             switch (server.TransferProtocol)

Netch/Servers/VMess/VMessUtil.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Text.Encodings.Web;
 using System.Text.Json;
+using System.Text.Json.Serialization;
 using Netch.Controllers;
 using Netch.Models;
 using Netch.Servers.V2ray;
@@ -43,12 +44,12 @@ namespace Netch.Servers.VMess
 
                 var vmessJson = JsonSerializer.Serialize(new V2rayNSharing
                     {
-                        v = "2",
+                        v = 2,
                         ps = server.Remark,
                         add = server.Hostname,
-                        port = server.Port.ToString(),
+                        port = server.Port,
                         id = server.UserID,
-                        aid = server.AlterID.ToString(),
+                        aid = server.AlterID,
                         net = server.TransferProtocol,
                         type = server.FakeType,
                         host = server.Host,
@@ -85,13 +86,14 @@ namespace Netch.Servers.VMess
                 return V2rayUtils.ParseVUri(text);
             }
 
-            V2rayNSharing vmess = JsonSerializer.Deserialize<V2rayNSharing>(s)!;
+            V2rayNSharing vmess = JsonSerializer.Deserialize<V2rayNSharing>(s,
+                new JsonSerializerOptions {NumberHandling = JsonNumberHandling.WriteAsString | JsonNumberHandling.AllowReadingFromString})!;
 
             data.Remark = vmess.ps;
             data.Hostname = vmess.add;
-            data.Port = ushort.Parse(vmess.port);
+            data.Port = vmess.port;
             data.UserID = vmess.id;
-            data.AlterID = int.Parse(vmess.aid);
+            data.AlterID = vmess.aid;
             data.TransferProtocol = vmess.net;
             data.FakeType = vmess.type;
 

Netch/Updater/Updater.cs

@@ -95,6 +95,17 @@ namespace Netch.Updater
 
         private void ApplyUpdate()
         {
+            // Pre Update
+            try
+            {
+                // Backup Configuration file
+                File.Copy(Configuration.SettingFileFullName, Configuration.SettingFileFullName + ".bak", true);
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
             // extract Update file to {tempDirectory}\extract
             var extractPath = Path.Combine(_tempDirectory, "extract");
             int exitCode;
@@ -126,7 +137,7 @@ namespace Netch.Updater
                 if (extendedKeepDirectories.Any(p => file.StartsWith(p)))
                     continue;
 
-                if (Path.GetFileName(file) is ModeHelper.DISABLE_MODE_DIRECTORY_FILENAME)
+                if (Path.GetFileName(file) is ModeHelper.DisableModeDirectoryFileName)
                     continue;
 
                 filesToDelete.Add(file);

Netch/Utils/Configuration.cs

@@ -12,12 +12,10 @@ namespace Netch.Utils
         /// <summary>
         ///     数据目录
         /// </summary>
-        public const string DATA_DIR = "data";
+        public static string DataDirectoryFullName => Path.Combine(Global.NetchDir, "data");
+
+        public static string SettingFileFullName => $"{DataDirectoryFullName}\\settings.json";
 
-        /// <summary>
-        ///     设置
-        /// </summary>
-        public static readonly string SETTINGS_JSON = $"{DATA_DIR}\\settings.json";
         private static readonly JsonSerializerOptions JsonSerializerOptions = Global.NewDefaultJsonSerializerOptions;
 
         static Configuration()
@@ -31,45 +29,39 @@ namespace Netch.Utils
         /// </summary>
         public static void Load()
         {
-            if (File.Exists(SETTINGS_JSON))
+            if (File.Exists(SettingFileFullName))
             {
-                Global.Settings = ParseSetting(File.ReadAllText(SETTINGS_JSON));
+                try
+                {
+                    using var fileStream = File.OpenRead(SettingFileFullName);
+                    var settings = JsonSerializer.DeserializeAsync<Setting>(fileStream, JsonSerializerOptions).Result!;
+
+                    CheckSetting(settings);
+
+                    Global.Settings = settings;
+                }
+                catch (Exception e)
+                {
+                    Logging.Error(e.ToString());
+                    Utils.Open(Logging.LogFile);
+                    Environment.Exit(-1);
+                    Global.Settings = null!;
+                }
             }
             else
             {
-                // 弹出提示
-                i18N.Load("System");
-
-                // 创建 data 文件夹并保存默认设置
+                // 保存默认设置
                 Save();
             }
         }
 
-        public static Setting ParseSetting(string text)
+        private static void CheckSetting(Setting settings)
         {
-            try
-            {
-                var settings = JsonSerializer.Deserialize<Setting>(text, JsonSerializerOptions)!;
+            settings.Profiles.RemoveAll(p => p.ServerRemark == string.Empty || p.ModeRemark == string.Empty);
 
-                #region Check Profile
-
-                settings.Profiles.RemoveAll(p => p.ServerRemark == string.Empty || p.ModeRemark == string.Empty);
-
-                if (settings.Profiles.Any(p => settings.Profiles.Any(p1 => p1 != p && p1.Index == p.Index)))
-                    for (var i = 0; i < settings.Profiles.Count; i++)
-                        settings.Profiles[i].Index = i;
-
-                #endregion
-
-                return settings;
-            }
-            catch (Exception e)
-            {
-                Logging.Error(e.ToString());
-                Utils.Open(Logging.LogFile);
-                Environment.Exit(-1);
-                return null!;
-            }
+            if (settings.Profiles.Any(p => settings.Profiles.Any(p1 => p1 != p && p1.Index == p.Index)))
+                for (var i = 0; i < settings.Profiles.Count; i++)
+                    settings.Profiles[i].Index = i;
         }
 
         /// <summary>
@@ -77,10 +69,10 @@ namespace Netch.Utils
         /// </summary>
         public static void Save()
         {
-            if (!Directory.Exists(DATA_DIR))
-                Directory.CreateDirectory(DATA_DIR);
+            if (!Directory.Exists(DataDirectoryFullName))
+                Directory.CreateDirectory(DataDirectoryFullName);
 
-            File.WriteAllBytes(SETTINGS_JSON, JsonSerializer.SerializeToUtf8Bytes(Global.Settings, JsonSerializerOptions));
+            File.WriteAllBytes(SettingFileFullName, JsonSerializer.SerializeToUtf8Bytes(Global.Settings, JsonSerializerOptions));
         }
     }
 }

Netch/Utils/Logging.cs

@@ -40,14 +40,23 @@ namespace Netch.Utils
         private static void Write(string text, LogLevel logLevel)
         {
             var contents = $@"[{DateTime.Now}][{logLevel.ToString()}] {text}{Global.EOF}";
-            if (Global.Testing)
+#if DEBUG
+            switch (logLevel)
             {
-                Console.WriteLine(contents);
-                return;
+                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);
             }
-
+#else
             lock (FileLock)
                 File.AppendAllText(LogFile, contents);
+#endif
         }
     }
 }

Netch/Utils/ModeHelper.cs

@@ -10,19 +10,45 @@ namespace Netch.Utils
 {
     public static class ModeHelper
     {
-        private const string MODE_DIR = "mode";
-        public const string DISABLE_MODE_DIRECTORY_FILENAME = "disabled";
+        public const string DisableModeDirectoryFileName = "disabled";
 
-        public static readonly string ModeDirectory = Path.Combine(Global.NetchDir, $"{MODE_DIR}\\");
+        public static string ModeDirectoryFullName => Path.Combine(Global.NetchDir, "mode");
+
+        private static readonly FileSystemWatcher FileSystemWatcher;
+
+        static ModeHelper()
+        {
+            FileSystemWatcher = new FileSystemWatcher(ModeDirectoryFullName)
+            {
+                NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.Size | NotifyFilters.FileName,
+                IncludeSubdirectories = true,
+                EnableRaisingEvents = true
+            };
+
+            FileSystemWatcher.Changed += OnModeChanged;
+            FileSystemWatcher.Created += OnModeChanged;
+            FileSystemWatcher.Deleted += OnModeChanged;
+            FileSystemWatcher.Renamed += OnModeChanged;
+        }
+
+        private static void OnModeChanged(object sender, FileSystemEventArgs e)
+        {
+            Load();
+            Global.MainForm.LoadModes();
+        }
 
         public static string GetRelativePath(string fullName)
         {
-            return fullName.Substring(ModeDirectory.Length);
+            var length = ModeDirectoryFullName.Length;
+            if (!ModeDirectoryFullName.EndsWith("\\"))
+                length++;
+
+            return fullName.Substring(length);
         }
 
         public static string GetFullPath(string relativeName)
         {
-            return Path.Combine(ModeDirectory, relativeName);
+            return Path.Combine(ModeDirectoryFullName, relativeName);
         }
 
         /// <summary>
@@ -31,7 +57,7 @@ namespace Netch.Utils
         public static void Load()
         {
             Global.Modes.Clear();
-            LoadModeDirectory(ModeDirectory);
+            LoadModeDirectory(ModeDirectoryFullName);
 
             Sort();
         }
@@ -44,11 +70,18 @@ namespace Netch.Utils
                     LoadModeDirectory(directory);
 
                 // skip Directory with a disabled file in
-                if (File.Exists(Path.Combine(modeDirectory, DISABLE_MODE_DIRECTORY_FILENAME)))
+                if (File.Exists(Path.Combine(modeDirectory, DisableModeDirectoryFileName)))
                     return;
 
                 foreach (var file in Directory.GetFiles(modeDirectory).Where(f => f.EndsWith(".txt")))
-                    LoadModeFile(file);
+                    try
+                    {
+                        Global.Modes.Add(new Mode(file));
+                    }
+                    catch (Exception)
+                    {
+                        // ignored
+                    }
             }
             catch
             {
@@ -56,71 +89,17 @@ namespace Netch.Utils
             }
         }
 
-        private static void LoadModeFile(string fullName)
-        {
-            var mode = new Mode(fullName);
-
-            var content = File.ReadAllLines(fullName);
-            if (content.Length == 0)
-                return;
-
-            for (var i = 0; i < content.Length; i++)
-            {
-                var text = content[i].Trim();
-
-                if (i == 0)
-                {
-                    if (text.First() != '#')
-                        return;
-
-                    try
-                    {
-                        var splited = text.Substring(1).SplitTrimEntries(',');
-
-                        mode.Remark = splited[0];
-
-                        var typeResult = int.TryParse(splited.ElementAtOrDefault(1), out var type);
-                        mode.Type = typeResult ? type : 0;
-
-                        var bypassChinaResult = int.TryParse(splited.ElementAtOrDefault(2), out var bypassChina);
-                        mode.BypassChina = mode.ClientRouting() && bypassChinaResult && bypassChina == 1;
-                    }
-                    catch
-                    {
-                        return;
-                    }
-                }
-                else
-                {
-                    mode.Rule.Add(text);
-                }
-            }
-
-            Global.Modes.Add(mode);
-        }
-
         private static void Sort()
         {
             Global.Modes.Sort((a, b) => string.Compare(a.Remark, b.Remark, StringComparison.Ordinal));
         }
 
-        public static void Add(Mode mode)
-        {
-            Global.Modes.Add(mode);
-            Sort();
-            Global.MainForm.LoadModes();
-        }
-
         public static void Delete(Mode mode)
         {
             if (mode.FullName == null)
-                throw new ArgumentException("FullName");
+                throw new ArgumentException(nameof(mode.FullName));
 
-            if (File.Exists(mode.FullName))
-                File.Delete(mode.FullName);
-
-            Global.Modes.Remove(mode);
-            Global.MainForm.LoadModes();
+            File.Delete(mode.FullName);
         }
 
         public static bool SkipServerController(Server server, Mode mode)
@@ -137,17 +116,15 @@ namespace Netch.Utils
                    };
         }
 
-        public static IModeController? GetModeControllerByType(int type, out ushort? port, out string portName, out PortType portType)
+        public static IModeController? GetModeControllerByType(int type, out ushort? port, out string portName)
         {
             port = null;
             portName = string.Empty;
-            portType = PortType.Both;
             switch (type)
             {
                 case 0:
                     port = Global.Settings.RedirectorTCPPort;
                     portName = "Redirector TCP";
-                    portType = PortType.TCP;
                     return new NFController();
                 case 1:
                 case 2:
@@ -156,7 +133,6 @@ namespace Netch.Utils
                 case 5:
                     port = Global.Settings.HTTPLocalPort;
                     portName = "HTTP";
-                    portType = PortType.TCP;
                     StatusPortInfoText.HttpPort = (ushort) port;
                     return new HTTPController();
                 case 4:

Netch/Utils/PortHelper.cs

@@ -4,6 +4,8 @@ using System.Diagnostics;
 using System.Linq;
 using System.Net.NetworkInformation;
 using Netch.Models;
+using static Vanara.PInvoke.IpHlpApi;
+using static Vanara.PInvoke.Ws2_32;
 
 namespace Netch.Utils
 {
@@ -26,6 +28,16 @@ namespace Netch.Utils
             }
         }
 
+        public static IEnumerable<Process> GetProcessByUsedTcpPort(ushort port)
+        {
+            if (port == 0)
+                throw new ArgumentOutOfRangeException();
+
+            var row = GetTcpTable2().Where(r => ntohs((ushort) r.dwLocalPort) == port);
+
+            return row.Select(r => Process.GetProcessById((int) r.dwOwningPid));
+        }
+
         private static void GetReservedPortRange(PortType portType, ref List<Range> targetList)
         {
             var process = new Process

Netch/Utils/ServerConverterWithTypeDiscriminator.cs

@@ -20,6 +20,7 @@ namespace Netch.Utils
             }
             catch
             {
+                // Unsupported Server Type
                 return JsonSerializer.Deserialize<Server>(jsonElement.GetRawText(), new JsonSerializerOptions())!;
             }
         }

Netch/Utils/Utils.cs

@@ -21,8 +21,6 @@ namespace Netch.Utils
     {
         public static bool Open(string path)
         {
-            if (Global.Testing)
-                return true;
             try
             {
                 Process.Start(new ProcessStartInfo
@@ -116,30 +114,11 @@ namespace Netch.Utils
             }
         }
 
-        public static void KillProcessByName(string name)
-        {
-            try
-            {
-                foreach (var p in Process.GetProcessesByName(name))
-                    if (p.MainModule != null && p.MainModule.FileName.StartsWith(Global.NetchDir))
-                        p.Kill();
-            }
-            catch (Win32Exception e)
-            {
-                Logging.Error($"结束进程 {name} 错误：" + e.Message);
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-        }
-
         public static string GetFileVersion(string file)
         {
             return File.Exists(file) ? FileVersionInfo.GetVersionInfo(file).FileVersion : string.Empty;
         }
 
-
         public static void DrawCenterComboBox(object sender, DrawItemEventArgs e)
         {
             if (sender is ComboBox cbx)

SearchComboBox/.gitignore

@@ -1,3 +0,0 @@
-/bin
-/obj
-/SearchComboBox.csproj.user

UnitTest/.gitignore

@@ -1,3 +0,0 @@
-/bin
-/obj
-/Netch.csproj.user

UnitTest/Function.cs

@@ -6,10 +6,10 @@ using Netch.Utils;
 namespace UnitTest
 {
     [TestClass]
-    public class FunctionTest : TestBase
+    public class Function : TestBase
     {
         [TestMethod]
-        public void TestLoadI18N()
+        public void LoadLanguage()
         {
             void TestLoad(string t)
             {

UnitTest/ParameterTest.cs

@@ -0,0 +1,98 @@
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Netch.Models;
+
+namespace UnitTest
+{
+    [TestClass]
+    public class ParameterTest
+    {
+        [Verb]
+        private class VerbAndRealName : ParameterBase
+        {
+            [RealName("v")]
+            public string v1 { get; } = "a";
+
+            [RealName("v")]
+            public string v2 { get; } = "b";
+        }
+
+        private class Full : ParameterBase
+        {
+            [RealName("f")]
+            public string f1 { get; } = "a";
+
+            [RealName("f")]
+            public string f2 { get; } = "b";
+        }
+
+        private class FullWithVerb : ParameterBase
+        {
+            public string f { get; } = "a";
+
+            [Verb]
+            public string v { get; } = "b";
+        }
+
+        [Verb]
+        private class VerbWithFull : ParameterBase
+        {
+            public string v { get; } = "a";
+
+            [Full]
+            public string f { get; } = "b";
+        }
+
+        private class QuoteValue : ParameterBase
+        {
+            public static string pathValue = @"C:\Programe Files\Damn thats space";
+
+            [Quote]
+            public string path { get; set; } = pathValue;
+        }
+
+        private class FlagAndOptional : ParameterBase
+        {
+            public bool a { get; set; } = true;
+
+            public bool b { get; set; } = false;
+
+            [Optional]
+            public string c { get; set; } = string.Empty;
+
+            [Optional]
+            public string? d { get; set; } = null;
+        }
+
+        private class RequiredEmpty : ParameterBase
+        {
+            public string? udp { get; set; } = string.Empty;
+        }
+
+        private class RequiredNull : ParameterBase
+        {
+            public string? udp { get; set; } = null;
+        }
+
+        private class Number : ParameterBase
+        {
+            public ushort a { get; set; } = 1;
+
+            public int b { get; set; } = 1;
+        }
+
+        [TestMethod]
+        public void Test()
+        {
+            Assert.AreEqual(new VerbAndRealName().ToString(), "-v a -v b");
+            Assert.AreEqual(new Full().ToString(), "--f a --f b");
+            Assert.AreEqual(new FullWithVerb().ToString(), "--f a -v b");
+            Assert.AreEqual(new VerbWithFull().ToString(), "-v a --f b");
+            Assert.AreEqual(new QuoteValue().ToString(), $"--path \"{QuoteValue.pathValue}\"");
+            Assert.AreEqual(new FlagAndOptional().ToString(), "--a");
+            Assert.ThrowsException<RequiredArgumentValueInvalidException>(() => { _ = new RequiredEmpty().ToString(); });
+            Assert.ThrowsException<RequiredArgumentValueInvalidException>(() => { _ = new RequiredNull().ToString(); });
+            Assert.AreEqual(new Number().ToString(), "--a 1 --b 1");
+        }
+    }
+}

UnitTest/ParseShareLinkTest.cs

@@ -10,10 +10,10 @@ using Netch.Utils;
 namespace UnitTest
 {
     [TestClass]
-    public class TestParseShareLink : TestBase
+    public class ParseShareLink : TestBase
     {
         [TestMethod]
-        public void TestServerFromSSR()
+        public void ParseSSR()
         {
             const string normalCase =
                 "ssr://MTI3LjAuMC4xOjEyMzQ6YXV0aF9hZXMxMjhfbWQ1OmFlcy0xMjgtY2ZiOnRsczEuMl90aWNrZXRfYXV0aDpZV0ZoWW1KaS8_b2Jmc3BhcmFtPVluSmxZV3QzWVRFeExtMXZaUQ";

UnitTest/SuffixVersionTest.cs

@@ -0,0 +1,26 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Netch.Models.GitHubRelease;
+
+namespace UnitTest
+{
+    [TestClass]
+    public class SuffixVersionTest
+    {
+        [TestMethod]
+        public void Test()
+        {
+            var rel = SuffixVersion.Parse("1.0.0");
+            var a1 = SuffixVersion.Parse("1.0.0-Alpha1");
+            var a3 = SuffixVersion.Parse("1.0.0-aLpHa3");
+            var b2 = SuffixVersion.Parse("1.0.0-betA2");
+
+            Assert.AreEqual(rel.ToString(), "1.0.0");
+            Assert.AreEqual(a1.ToString(), "1.0.0-Alpha1");
+            Assert.IsTrue(rel.CompareTo(a1) > 0);
+            Assert.IsTrue(rel.CompareTo(b2) > 0);
+
+            Assert.IsTrue(b2.CompareTo(a1) > 0);
+            Assert.IsTrue(b2.CompareTo(a3) > 0);
+        }
+    }
+}

UnitTest/TestBase.cs

@@ -1,14 +1,6 @@
-using Netch;
-
-namespace UnitTest
+namespace UnitTest
 {
     public class TestBase
     {
-        protected TestBase()
-        {
-#if DEBUG
-            Global.Testing = true;
-#endif
-        }
     }
 }

UnitTest/UnitTest.csproj

@@ -6,6 +6,7 @@
         <UseWindowsForms>true</UseWindowsForms>
         <LangVersion>latest</LangVersion>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+        <Nullable>enable</Nullable>
     </PropertyGroup>
 
     <ItemGroup>
@@ -23,8 +24,8 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
-        <PackageReference Include="MSTest.TestAdapter" Version="2.2.1" />
-        <PackageReference Include="MSTest.TestFramework" Version="2.2.1" />
+        <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+        <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
         <PackageReference Include="System.Text.Json" Version="5.0.1" />
     </ItemGroup>