bump version to 1.6.6

fix: let Trojan don't use AutoresolveHostname setting

Netch/Controllers/DNSController.cs

@@ -15,9 +15,9 @@ namespace Netch.Controllers
         /// <returns></returns>
         public bool Start()
         {
-            if (!aiodns_dial(Encoding.UTF8.GetBytes(Path.GetFullPath("bin\\china_site_list")),
+            if (!aiodns_dial(Encoding.UTF8.GetBytes(Path.GetFullPath(Global.Settings.AioDNS.RulePath)),
-                Encoding.UTF8.GetBytes("223.5.5.5:53"),
+                Encoding.UTF8.GetBytes($"{Global.Settings.AioDNS.ChinaDNS}:53"),
-                Encoding.UTF8.GetBytes("1.1.1.1:53"))
+                Encoding.UTF8.GetBytes($"{Global.Settings.AioDNS.OtherDNS}:53"))
             )
                 return false;
             return

Netch/Controllers/HTTPController.cs

@@ -31,7 +31,10 @@ namespace Netch.Controllers
 
             try
             {
-                pPrivoxyController.Start(MainController.ServerController.Server, mode);
+                if (pPrivoxyController.Start(MainController.ServerController.Server, mode))
+                {
+                    ChildProcessTracker.AddProcess(pPrivoxyController.Instance);
+                }
 
                 if (mode.Type == 3) NativeMethods.SetGlobal($"127.0.0.1:{Global.Settings.HTTPLocalPort}", IEProxyExceptions);
             }

Netch/Controllers/MainController.cs

@@ -69,6 +69,8 @@ namespace Netch.Controllers
                     throw new StartFailedException();
                 }
 
+                StatusPortInfoText.UpdateShareLan();
+
                 if (!await StartMode(server, mode))
                 {
                     throw new StartFailedException();
@@ -122,8 +124,23 @@ namespace Netch.Controllers
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", controller.Name));
             if (controller.Start(in server, mode))
             {
-                UsingPorts.Add(StatusPortInfoText.Socks5Port = controller.Socks5LocalPort());
+                if (controller is Guard guard)
-                StatusPortInfoText.ShareLan = controller.LocalAddress == "0.0.0.0";
+                {
+                    if (guard.Instance != null)
+                    {
+                        ChildProcessTracker.AddProcess(guard.Instance);
+                    }
+                }
+
+                if (server is Socks5 socks5)
+                {
+                    if (socks5.Auth() && !mode.SupportSocks5Auth)
+                        UsingPorts.Add(StatusPortInfoText.Socks5Port = controller.Socks5LocalPort());
+                }
+                else
+                {
+                    UsingPorts.Add(StatusPortInfoText.Socks5Port = controller.Socks5LocalPort());
+                }
 
                 return true;
             }
@@ -134,19 +151,33 @@ namespace Netch.Controllers
         private static async Task<bool> StartMode(Server server, Mode mode)
         {
             ModeController = ModeHelper.GetModeControllerByType(mode.Type, out var port, out var portName, out var portType);
+
+            if (ModeController == null)
+            {
+                return true;
+            }
+
             if (port != null)
             {
                 PortCheckAndShowMessageBox((ushort) port, portName, portType);
                 UsingPorts.Add((ushort) port);
             }
 
-            if (ModeController != null)
+            Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ModeController.Name));
+            if (await Task.Run(() => ModeController.Start(mode)))
             {
-                Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ModeController.Name));
+                if (ModeController is Guard guard)
-                return await Task.Run(() => ModeController.Start(mode));
+                {
+                    if (guard.Instance != null)
+                    {
+                        ChildProcessTracker.AddProcess(guard.Instance);
+                    }
+                }
+
+                return true;
             }
 
-            return true;
+            return false;
         }
 
         /// <summary>

Netch/Controllers/NFController.cs

@@ -3,7 +3,6 @@ using System.IO;
 using System.Runtime.InteropServices;
 using System.ServiceProcess;
 using System.Threading.Tasks;
-using Netch.Forms;
 using Netch.Models;
 using Netch.Servers.Socks5;
 using Netch.Utils;
@@ -47,23 +46,10 @@ namespace Netch.Controllers
 
         public bool Start(in Mode mode)
         {
-            var binFileVersion = Utils.Utils.GetFileVersion(BinDriver);
+            if (!CheckDriver())
-            var systemFileVersion = Utils.Utils.GetFileVersion(SystemDriver);
+                return false;
 
-            Logging.Info("内置驱动版本: " + binFileVersion);
+            #region aio_dial
-            Logging.Info("系统驱动版本: " + systemFileVersion);
-
-            if (!systemFileVersion.Equals(binFileVersion))
-            {
-                if (File.Exists(SystemDriver))
-                {
-                    Logging.Info("更新驱动");
-                    UninstallDriver();
-                }
-
-                if (!InstallDriver())
-                    return false;
-            }
 
             aio_dial((int) NameList.TYPE_FILTERLOOPBACK, "false");
             aio_dial((int) NameList.TYPE_FILTERTCP, "true");
@@ -74,16 +60,80 @@ namespace Netch.Controllers
 
             SetName(mode);
 
+            #endregion
+
             if (Global.Settings.ModifySystemDNS)
             {
                 // 备份并替换系统 DNS
                 _sysDns = DNS.OutboundDNS;
-                DNS.OutboundDNS = "1.1.1.1,8.8.8.8";
+                if (string.IsNullOrWhiteSpace(Global.Settings.ModifiedDNS))
+                    Global.Settings.ModifiedDNS = "1.1.1.1,8.8.8.8";
+                DNS.OutboundDNS = Global.Settings.ModifiedDNS;
             }
 
             return aio_init();
         }
 
+        private static bool CheckDriver()
+        {
+            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(BinDriver))
+            {
+                Logging.Warning("内置驱动不存在");
+                if (File.Exists(SystemDriver))
+                {
+                    Logging.Warning("使用系统驱动");
+                    return true;
+                }
+
+                Logging.Error("未安装驱动");
+                return false;
+            }
+
+            if (!File.Exists(SystemDriver))
+            {
+                return InstallDriver();
+            }
+
+            var updateFlag = false;
+
+            if (Version.TryParse(binFileVersion, out var binResult) && Version.TryParse(systemFileVersion, out var systemResult))
+            {
+                if (binResult.CompareTo(systemResult) > 0)
+                {
+                    // Bin greater than Installed
+                    updateFlag = true;
+                }
+                else
+                {
+                    // Installed greater than Bin
+                    if (systemResult.Major != binResult.Major)
+                    {
+                        // API breaking changes
+                        updateFlag = true;
+                    }
+                }
+            }
+            else
+            {
+                if (!systemFileVersion.Equals(binFileVersion))
+                {
+                    updateFlag = true;
+                }
+            }
+
+            if (!updateFlag) return true;
+
+            Logging.Info("更新驱动");
+            UninstallDriver();
+            return InstallDriver();
+        }
+
         private void SetServer(in IServerController controller, in PortType portType)
         {
             if (portType == PortType.Both)

Netch/Controllers/TUNTAPController.cs

@@ -68,12 +68,14 @@ namespace Netch.Controllers
 
             SetupRouteTable();
 
+            Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", Name));
+
             string dns;
             if (Global.Settings.TUNTAP.UseCustomDNS)
             {
                 if (Global.Settings.TUNTAP.DNS.Any())
                 {
-                    dns = Global.Settings.TUNTAP.DNS.Aggregate((current, ip) => $"{current},{ip}");
+                    dns = DNS.Join(Global.Settings.TUNTAP.DNS);
                 }
                 else
                 {

Netch/Controllers/UpdateChecker.cs

@@ -15,7 +15,7 @@ namespace Netch.Controllers
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2020";
 
-        public const string AssemblyVersion = @"1.6.3";
+        public const string AssemblyVersion = @"1.6.6";
         private const string Suffix = @"";
 
         public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";

Netch/Forms/MainForm.MenuStrip.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Net;
@@ -26,8 +27,9 @@ namespace Netch.Forms
             var texts = Clipboard.GetText();
             if (!string.IsNullOrWhiteSpace(texts))
             {
-                Global.Settings.Server.AddRange(ShareLink.ParseText(texts));
+                var servers = ShareLink.ParseText(texts);
-                NotifyTip(i18N.TranslateFormat("Import {0} server(s) form Clipboard", ShareLink.ParseText(texts).Count));
+                Global.Settings.Server.AddRange(servers);
+                NotifyTip(i18N.TranslateFormat("Import {0} server(s) form Clipboard", servers.Count));
 
                 InitServer();
                 Configuration.Save();
@@ -136,7 +138,7 @@ namespace Netch.Forms
                     await MainController.Start(ServerComboBox.SelectedItem as Server, mode);
                 }
 
-                await Task.WhenAll(Global.Settings.SubscribeLink.Select(async item => await Task.Run(async () =>
+                await Task.WhenAll(Global.Settings.SubscribeLink.Select(async item => await Task.Run(() =>
                 {
                     try
                     {
@@ -146,7 +148,17 @@ namespace Netch.Forms
                         if (Global.Settings.UseProxyToUpdateSubscription)
                             request.Proxy = new WebProxy($"http://127.0.0.1:{Global.Settings.HTTPLocalPort}");
 
-                        var servers = ShareLink.ParseText(await WebUtil.DownloadStringAsync(request));
+                        List<Server> servers;
+
+                        var result = WebUtil.DownloadString(request, out var rep);
+                        if (rep.StatusCode == HttpStatusCode.OK)
+                        {
+                            servers = ShareLink.ParseText(result);
+                        }
+                        else
+                        {
+                            throw new Exception($"{item.Remark} Response Status Code: {rep.StatusCode}");
+                        }
 
                         foreach (var server in servers)
                         {
@@ -244,19 +256,13 @@ namespace Netch.Forms
 
         private async void UpdateACL(bool useProxy)
         {
-            void DisableItems(bool v)
-            {
-                UpdateACLToolStripMenuItem.Enabled = updateACLWithProxyToolStripMenuItem.Enabled = v;
-            }
-
             if (useProxy && ServerComboBox.SelectedIndex == -1)
             {
                 MessageBoxX.Show(i18N.Translate("Please select a server first"));
                 return;
             }
 
-            DisableItems(false);
+            Enabled = false;
-
 
             NotifyTip(i18N.Translate("Updating in the background"));
             try
@@ -292,42 +298,38 @@ namespace Netch.Forms
                     State = State.Stopped;
                 }
 
-                DisableItems(true);
+                Enabled = true;
             }
         }
 
         private async void UninstallServiceToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            State = State.Starting;
+            Enabled = false;
             StatusText(i18N.TranslateFormat("Uninstalling {0}", "NF Service"));
-            var result = false;
             try
             {
                 await Task.Run(() =>
                 {
                     if (NFController.UninstallDriver())
                     {
-                        result = true;
+                        StatusText(i18N.TranslateFormat("{0} has been uninstalled", "NF Service"));
                     }
                 });
             }
             finally
             {
-                State = State.Stopped;
+                Enabled = true;
-                if (result)
-                    StatusText(i18N.TranslateFormat("{0} has been uninstalled", "NF Service"));
             }
         }
 
         private async void reinstallTapDriverToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            State = State.Starting;
             StatusText(i18N.TranslateFormat("Uninstalling {0}", "TUN/TAP driver"));
-            var result = false;
+            Enabled = false;
             try
             {
                 await Task.Run(TUNTAP.deltapall);
-                result = true;
+                StatusText(i18N.TranslateFormat("{0} has been uninstalled", "TUN/TAP driver"));
             }
             catch (Exception exception)
             {
@@ -335,9 +337,8 @@ namespace Netch.Forms
             }
             finally
             {
-                State = State.Stopped;
+                State = State.Waiting;
-                if (result)
+                Enabled = true;
-                    StatusText(i18N.TranslateFormat("{0} has been uninstalled", "TUN/TAP driver"));
             }
         }
 

Netch/Forms/MainForm.Misc.cs

@@ -2,6 +2,7 @@
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
+using System.Text.RegularExpressions;
 using System.Windows.Forms;
 using Netch.Controllers;
 using Netch.Utils;
@@ -44,15 +45,37 @@ namespace Netch.Forms
             if (MessageBoxX.Show(i18N.Translate("Download and install now?"), confirm: true) != DialogResult.OK)
                 return;
             NotifyTip(i18N.Translate("Start downloading new version"));
+
+            var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(_updater.LatestVersionUrl));
+            var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
+
+            // TODO Replace with regex get basename and sha256 
             var fileName = Path.GetFileName(new Uri(_updater.LatestVersionDownloadUrl).LocalPath);
             fileName = fileName.Insert(fileName.LastIndexOf('.'), _updater.LatestVersionNumber);
             var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
 
+            var sha256 = match.Groups["sha256"].Value;
+
             try
             {
-                if (!File.Exists(fileFullPath))
+                if (File.Exists(fileFullPath))
                 {
-                    await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(_updater.LatestVersionDownloadUrl), fileFullPath);
+                    if (Utils.Utils.SHA256CheckSum(fileFullPath) == sha256)
+                    {
+                        RunUpdater();
+                        return;
+                    }
+
+                    File.Delete(fileFullPath);
+                }
+
+                // TODO Replace "New Version Found" to Progress bar
+                await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(_updater.LatestVersionDownloadUrl), fileFullPath);
+
+                if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
+                {
+                    MessageBoxX.Show("The downloaded file has the wrong hash");
+                    return;
                 }
 
                 RunUpdater();
@@ -73,7 +96,7 @@ namespace Netch.Forms
                 {
                     FileName = Path.Combine(Global.NetchDir, "NetchUpdater.exe"),
                     Arguments =
-                        $"{Global.Settings.UDPSocketPort}|{fileFullPath}|{Global.NetchDir}"
+                        $"{Global.Settings.UDPSocketPort} \"{fileFullPath}\" \"{Global.NetchDir}\""
                 });
             }
         }

Netch/Forms/MainForm.Profile.cs

@@ -79,7 +79,8 @@ namespace Netch.Forms
         private void LoadProfile(int index)
         {
             var p = Global.Settings.Profiles[index];
-            ProfileNameText.Text = p.ModeRemark;
+            ProfileNameText.Text = p.ProfileName;
+            ModeComboBox.ResetCompletionList();
 
             if (p.IsDummy)
                 throw new Exception("Profile not found.");
@@ -160,9 +161,6 @@ namespace Netch.Forms
                 return;
             }
 
-            // Reset Mode ComboBox Items
-            ModeComboBox.Text = string.Empty;
-
             try
             {
                 LoadProfile(index);

Netch/Forms/MainForm.Status.cs

@@ -1,6 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.Drawing;
-using System.Text;
+using System.Linq;
 using Netch.Models;
 using Netch.Utils;
 
@@ -35,10 +36,11 @@ namespace Netch.Forms
 
                     // 启动需要禁用的控件
                     UninstallServiceToolStripMenuItem.Enabled =
-                        updateACLWithProxyToolStripMenuItem.Enabled =
+                        UpdateACLToolStripMenuItem.Enabled =
-                            UpdateServersFromSubscribeLinksToolStripMenuItem.Enabled =
+                            updateACLWithProxyToolStripMenuItem.Enabled =
-                                UninstallTapDriverToolStripMenuItem.Enabled =
+                                UpdateServersFromSubscribeLinksToolStripMenuItem.Enabled =
-                                    ReloadModesToolStripMenuItem.Enabled = enabled;
+                                    UninstallTapDriverToolStripMenuItem.Enabled =
+                                        ReloadModesToolStripMenuItem.Enabled = enabled;
                 }
 
                 _state = value;
@@ -185,12 +187,7 @@ namespace Netch.Forms
         {
             private static ushort? _socks5Port;
             private static ushort? _httpPort;
-            private static bool? _shareLan;
+            private static bool _shareLan;
-
-            public static bool ShareLan
-            {
-                set => _shareLan = value;
-            }
 
             public static ushort HttpPort
             {
@@ -202,35 +199,34 @@ namespace Netch.Forms
                 set => _socks5Port = value;
             }
 
+            public static void UpdateShareLan() => _shareLan = Global.Settings.LocalAddress != "127.0.0.1";
+
             public static string Value
             {
                 get
                 {
-                    if (_socks5Port == null && _httpPort == null)
+                    var strings = new List<string>();
-                        return string.Empty;
-
-                    var text = new StringBuilder();
-                    if (_shareLan == true)
-                        text.Append(i18N.Translate("Allow other Devices to connect") + " ");
 
                     if (_socks5Port != null)
-                        text.Append($"Socks5 {i18N.Translate("Local Port", ": ")}{_socks5Port}");
+                    {
+                        strings.Add($"Socks5 {i18N.Translate("Local Port", ": ")}{_socks5Port}");
+                    }
 
                     if (_httpPort != null)
                     {
-                        if (_socks5Port != null)
+                        strings.Add($"HTTP {i18N.Translate("Local Port", ": ")}{_httpPort}");
-                            text.Append(" | ");
-                        text.Append($"HTTP {i18N.Translate("Local Port", ": ")}{_httpPort}");
                     }
 
-                    return $" ({text})";
+                    if (!strings.Any())
+                        return string.Empty;
+
+                    return $" ({(_shareLan ? i18N.Translate("Allow other Devices to connect") + " " : "")}{string.Join(" | ", strings)})";
                 }
             }
 
             public static void Reset()
             {
                 _httpPort = _socks5Port = null;
-                _shareLan = null;
             }
         }
     }

Netch/Forms/MainForm.cs

@@ -334,7 +334,7 @@ namespace Netch.Forms
 
         private async void SpeedPictureBox_Click(object sender, EventArgs e)
         {
-            State = State.Starting;
+            Enabled = false;
             StatusText(i18N.Translate("Testing"));
             try
             {
@@ -342,7 +342,7 @@ namespace Netch.Forms
             }
             finally
             {
-                State = State.Stopped;
+                Enabled = true;
                 StatusText(i18N.Translate("Test done"));
                 Refresh();
             }

Netch/Forms/ServerForm.cs

@@ -168,28 +168,37 @@ namespace Netch.Forms
 
         private void ControlButton_Click(object sender, EventArgs e)
         {
-            if (_checkActions.All(pair => pair.Value.Invoke(pair.Key.Text)))
+            Utils.Utils.ComponentIterator(this, component => Utils.Utils.ChangeControlForeColor(component, Color.Black));
+
+            var flag = true;
+            foreach (var pair in _checkActions.Where(pair => !pair.Value.Invoke(pair.Key.Text)))
             {
-                foreach (var pair in _saveActions)
+                Utils.Utils.ChangeControlForeColor(pair.Key, Color.Red);
-                {
+                flag = false;
-                    switch (pair.Key)
-                    {
-                        case CheckBox c:
-                            pair.Value.Invoke(c.Checked);
-                            break;
-                        default:
-                            pair.Value.Invoke(pair.Key.Text);
-                            break;
-                    }
-                }
-
-                if (Global.Settings.Server.IndexOf(Server) == -1)
-                    Global.Settings.Server.Add(Server);
-
-                MessageBoxX.Show(i18N.Translate("Saved"));
             }
-            else
+
+            if (!flag)
+            {
                 return;
+            }
+
+            foreach (var pair in _saveActions)
+            {
+                switch (pair.Key)
+                {
+                    case CheckBox c:
+                        pair.Value.Invoke(c.Checked);
+                        break;
+                    default:
+                        pair.Value.Invoke(pair.Key.Text);
+                        break;
+                }
+            }
+
+            if (Global.Settings.Server.IndexOf(Server) == -1)
+                Global.Settings.Server.Add(Server);
+
+            MessageBoxX.Show(i18N.Translate("Saved"));
 
             Close();
         }

Netch/Forms/SettingForm.cs

@@ -1,12 +1,13 @@
-using System;
+using Netch.Utils;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Net;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using Netch.Controllers;
-using Netch.Utils;
-using TaskScheduler;
 
 namespace Netch.Forms
 {
@@ -15,30 +16,119 @@ namespace Netch.Forms
         public SettingForm()
         {
             InitializeComponent();
-            InitText();
+            i18N.TranslateForm(this);
+            InitValue();
+        }
+
+
+        private void SettingForm_Load(object sender, EventArgs e)
+        {
+            TUNTAPUseCustomDNSCheckBox_CheckedChanged(null, null);
+            Task.Run(() => BeginInvoke(new Action(() => UseFakeDNSCheckBox.Visible = Global.Flags.SupportFakeDns)));
         }
 
         private void InitValue()
         {
-            // Local Port
+            #region General
-            Socks5PortTextBox.Text = Global.Settings.Socks5LocalPort.ToString();
-            HTTPPortTextBox.Text = Global.Settings.HTTPLocalPort.ToString();
-            RedirectorTextBox.Text = Global.Settings.RedirectorTCPPort.ToString();
-            AllowDevicesCheckBox.Checked = Global.Settings.LocalAddress switch
-            {
-                "127.0.0.1" => false,
-                "0.0.0.0" => true,
-                _ => false
-            };
 
-            // TUN/TAP
+            BindTextBox<ushort>(Socks5PortTextBox,
-            TUNTAPAddressTextBox.Text = Global.Settings.TUNTAP.Address;
+                p => p.ToString() != HTTPPortTextBox.Text && p.ToString() != RedirectorTextBox.Text,
-            TUNTAPNetmaskTextBox.Text = Global.Settings.TUNTAP.Netmask;
+                p => Global.Settings.Socks5LocalPort = p,
-            TUNTAPGatewayTextBox.Text = Global.Settings.TUNTAP.Gateway;
+                Global.Settings.Socks5LocalPort);
-            UseCustomDNSCheckBox.Checked = Global.Settings.TUNTAP.UseCustomDNS;
+            BindTextBox<ushort>(HTTPPortTextBox,
+                p => p.ToString() != Socks5PortTextBox.Text && p.ToString() != RedirectorTextBox.Text,
+                p => Global.Settings.HTTPLocalPort = p,
+                Global.Settings.HTTPLocalPort);
+            BindTextBox<ushort>(RedirectorTextBox,
+                p => p.ToString() != Socks5PortTextBox.Text && p.ToString() != HTTPPortTextBox.Text,
+                p => Global.Settings.RedirectorTCPPort = p,
+                Global.Settings.RedirectorTCPPort);
+            BindCheckBox(AllowDevicesCheckBox,
+                c => Global.Settings.LocalAddress = AllowDevicesCheckBox.Checked ? "0.0.0.0" : "127.0.0.1",
+                Global.Settings.LocalAddress switch
+                {
+                    "127.0.0.1" => false,
+                    "0.0.0.0" => true,
+                    _ => false
+                });
+
+            BindCheckBox(BootShadowsocksFromDLLCheckBox,
+                c => Global.Settings.BootShadowsocksFromDLL = c,
+                Global.Settings.BootShadowsocksFromDLL);
+            BindCheckBox(ResolveServerHostnameCheckBox,
+                c => Global.Settings.ResolveServerHostname = c,
+                Global.Settings.ResolveServerHostname);
+
+            BindTextBox<int>(ProfileCountTextBox,
+                i => i > -1,
+                i => Global.Settings.ProfileCount = i,
+                Global.Settings.ProfileCount);
+            BindCheckBox(TcpingAtStartedCheckBox,
+                b => Global.Settings.StartedTcping = b,
+                Global.Settings.StartedTcping);
+            BindTextBox<int>(DetectionIntervalTextBox,
+                i => i >= 0,
+                i => Global.Settings.StartedTcping_Interval = i,
+                Global.Settings.StartedTcping_Interval);
+
+            InitSTUN();
+
+            BindTextBox<string>(AclAddrTextBox,
+                s => true,
+                s => Global.Settings.ACL = s,
+                Global.Settings.ACL);
+            AclAddrTextBox.Text = Global.Settings.ACL;
+
+            LanguageComboBox.Items.AddRange(i18N.GetTranslateList().ToArray());
+            LanguageComboBox.SelectedItem = Global.Settings.Language;
+
+            #endregion
+
+            #region Process Mode
+
+            BindCheckBox(ModifySystemDNSCheckBox,
+                b => Global.Settings.ModifySystemDNS = b,
+                Global.Settings.ModifySystemDNS);
+
+            ModifySystemDNSCheckBox_CheckedChanged(null, null);
+
+            BindTextBox(ModifiedDNSTextBox,
+                s => DNS.TrySplit(s, out _, 2),
+                s => Global.Settings.ModifiedDNS = s,
+                Global.Settings.ModifiedDNS);
+
+            #endregion
+
+            #region TUN/TAP
+
+            BindTextBox(TUNTAPAddressTextBox,
+                s => IPAddress.TryParse(s, out _),
+                s => Global.Settings.TUNTAP.Address = s,
+                Global.Settings.TUNTAP.Address);
+            BindTextBox(TUNTAPNetmaskTextBox,
+                s => IPAddress.TryParse(s, out _),
+                s => Global.Settings.TUNTAP.Netmask = s,
+                Global.Settings.TUNTAP.Netmask);
+            BindTextBox(TUNTAPGatewayTextBox,
+                s => IPAddress.TryParse(s, out _),
+                s => Global.Settings.TUNTAP.Gateway = s,
+                Global.Settings.TUNTAP.Gateway);
+            BindCheckBox(UseCustomDNSCheckBox,
+                b => { Global.Settings.TUNTAP.UseCustomDNS = b; },
+                Global.Settings.TUNTAP.UseCustomDNS);
             TUNTAPUseCustomDNSCheckBox_CheckedChanged(null, null);
-            ProxyDNSCheckBox.Checked = Global.Settings.TUNTAP.ProxyDNS;
+
-            UseFakeDNSCheckBox.Checked = Global.Settings.TUNTAP.UseFakeDNS;
+            BindTextBox(TUNTAPDNSTextBox,
+                s => !UseCustomDNSCheckBox.Checked || DNS.TrySplit(s, out _, 2),
+                s => Global.Settings.TUNTAP.DNS = DNS.Split(s).ToList(),
+                DNS.Join(Global.Settings.TUNTAP.DNS));
+
+            BindCheckBox(ProxyDNSCheckBox,
+                b => Global.Settings.TUNTAP.ProxyDNS = b,
+                Global.Settings.TUNTAP.ProxyDNS);
+            BindCheckBox(UseFakeDNSCheckBox,
+                b => Global.Settings.TUNTAP.UseFakeDNS = b,
+                Global.Settings.TUNTAP.UseFakeDNS);
 
             try
             {
@@ -54,26 +144,101 @@ namespace Netch.Forms
                 // ignored
             }
 
-            // Behavior
+            #endregion
-            ExitWhenClosedCheckBox.Checked = Global.Settings.ExitWhenClosed;
-            StopWhenExitedCheckBox.Checked = Global.Settings.StopWhenExited;
-            StartWhenOpenedCheckBox.Checked = Global.Settings.StartWhenOpened;
-            MinimizeWhenStartedCheckBox.Checked = Global.Settings.MinimizeWhenStarted;
-            RunAtStartupCheckBox.Checked = Global.Settings.RunAtStartup;
-            CheckUpdateWhenOpenedCheckBox.Checked = Global.Settings.CheckUpdateWhenOpened;
-            BootShadowsocksFromDLLCheckBox.Checked = Global.Settings.BootShadowsocksFromDLL;
-            CheckBetaUpdateCheckBox.Checked = Global.Settings.CheckBetaUpdate;
-            ModifySystemDNSCheckBox.Checked = Global.Settings.ModifySystemDNS;
-            UpdateSubscribeatWhenOpenedCheckBox.Checked = Global.Settings.UpdateSubscribeatWhenOpened;
-            ResolveServerHostnameCheckBox.Checked = Global.Settings.ResolveServerHostname;
 
-            ProfileCountTextBox.Text = Global.Settings.ProfileCount.ToString();
+            #region V2Ray
-            TcpingAtStartedCheckBox.Checked = Global.Settings.StartedTcping;
+
-            DetectionIntervalTextBox.Text = Global.Settings.StartedTcping_Interval.ToString();
+            BindCheckBox(TLSAllowInsecureCheckBox,
-            InitSTUN();
+                b => Global.Settings.V2RayConfig.AllowInsecure = b,
-            AclAddrTextBox.Text = Global.Settings.ACL;
+                Global.Settings.V2RayConfig.AllowInsecure);
-            LanguageComboBox.Items.AddRange(i18N.GetTranslateList().ToArray());
+            BindCheckBox(UseMuxCheckBox,
-            LanguageComboBox.SelectedItem = Global.Settings.Language;
+                b => Global.Settings.V2RayConfig.UseMux = b,
+                Global.Settings.V2RayConfig.UseMux);
+
+            BindTextBox<int>(mtuTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.mtu = i,
+                Global.Settings.V2RayConfig.KcpConfig.mtu);
+            BindTextBox<int>(ttiTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.tti = i,
+                Global.Settings.V2RayConfig.KcpConfig.tti);
+            BindTextBox<int>(uplinkCapacityTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.uplinkCapacity = i,
+                Global.Settings.V2RayConfig.KcpConfig.uplinkCapacity);
+            BindTextBox<int>(downlinkCapacityTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.downlinkCapacity = i,
+                Global.Settings.V2RayConfig.KcpConfig.downlinkCapacity);
+            BindTextBox<int>(readBufferSizeTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.readBufferSize = i,
+                Global.Settings.V2RayConfig.KcpConfig.readBufferSize);
+            BindTextBox<int>(writeBufferSizeTextBox,
+                i => true,
+                i => Global.Settings.V2RayConfig.KcpConfig.writeBufferSize = i,
+                Global.Settings.V2RayConfig.KcpConfig.writeBufferSize);
+            BindCheckBox(congestionCheckBox,
+                b => Global.Settings.V2RayConfig.KcpConfig.congestion = b,
+                Global.Settings.V2RayConfig.KcpConfig.congestion);
+
+            #endregion
+
+            #region Others
+
+            BindCheckBox(ExitWhenClosedCheckBox,
+                b => Global.Settings.ExitWhenClosed = b,
+                Global.Settings.ExitWhenClosed);
+
+            BindCheckBox(StopWhenExitedCheckBox,
+                b => Global.Settings.StopWhenExited = b,
+                Global.Settings.StopWhenExited);
+
+            BindCheckBox(StartWhenOpenedCheckBox,
+                b => Global.Settings.StartWhenOpened = b,
+                Global.Settings.StartWhenOpened);
+
+            BindCheckBox(MinimizeWhenStartedCheckBox,
+                b => Global.Settings.MinimizeWhenStarted = b,
+                Global.Settings.MinimizeWhenStarted);
+
+            BindCheckBox(RunAtStartupCheckBox,
+                b => Global.Settings.RunAtStartup = b,
+                Global.Settings.RunAtStartup);
+
+            BindCheckBox(CheckUpdateWhenOpenedCheckBox,
+                b => Global.Settings.CheckUpdateWhenOpened = b,
+                Global.Settings.CheckUpdateWhenOpened);
+
+            BindCheckBox(CheckBetaUpdateCheckBox,
+                b => Global.Settings.CheckBetaUpdate = b,
+                Global.Settings.CheckBetaUpdate);
+
+            BindCheckBox(UpdateSubscribeatWhenOpenedCheckBox,
+                b => Global.Settings.UpdateSubscribeatWhenOpened = b,
+                Global.Settings.UpdateSubscribeatWhenOpened);
+
+            #endregion
+
+            #region AioDNS
+
+            BindTextBox(AioDNSRulePathTextBox,
+                s => true,
+                s => Global.Settings.AioDNS.RulePath = s,
+                Global.Settings.AioDNS.RulePath);
+
+            BindTextBox(ChinaDNSTextBox,
+                s => IPAddress.TryParse(s, out _),
+                s => Global.Settings.AioDNS.ChinaDNS = s,
+                Global.Settings.AioDNS.ChinaDNS);
+
+            BindTextBox(OtherDNSTextBox,
+                s => IPAddress.TryParse(s, out _),
+                s => Global.Settings.AioDNS.OtherDNS = s,
+                Global.Settings.AioDNS.OtherDNS);
+
+            #endregion
         }
 
         private void TUNTAPUseCustomDNSCheckBox_CheckedChanged(object sender, EventArgs e)
@@ -83,19 +248,15 @@ namespace Netch.Forms
             if (UseCustomDNSCheckBox.Checked)
             {
                 TUNTAPDNSTextBox.Text = Global.Settings.TUNTAP.DNS.Any()
-                    ? Global.Settings.TUNTAP.DNS.Aggregate((current, ip) => $"{current},{ip}")
+                    ? DNS.Join(Global.Settings.TUNTAP.DNS)
                     : "1.1.1.1";
             }
             else
             {
-                TUNTAPDNSTextBox.Text = "Local DNS";
+                TUNTAPDNSTextBox.Text = "AioDNS";
             }
         }
 
-        private void InitText()
-        {
-            i18N.TranslateForm(this);
-        }
 
         private void InitSTUN()
         {
@@ -104,7 +265,7 @@ namespace Netch.Forms
                 var stuns = File.ReadLines("bin\\stun.txt");
                 STUN_ServerComboBox.Items.AddRange(stuns.ToArray());
             }
-            catch (Exception)
+            catch
             {
                 // ignored
             }
@@ -112,13 +273,6 @@ namespace Netch.Forms
             STUN_ServerComboBox.Text = $"{Global.Settings.STUN_Server}:{Global.Settings.STUN_Server_Port}";
         }
 
-        private void SettingForm_Load(object sender, EventArgs e)
-        {
-            InitValue();
-
-            Task.Run(() => BeginInvoke(new Action(() => UseFakeDNSCheckBox.Visible = Global.Flags.SupportFakeDns)));
-        }
-
         private void GlobalBypassIPsButton_Click(object sender, EventArgs e)
         {
             Hide();
@@ -128,158 +282,48 @@ namespace Netch.Forms
 
         private void ControlButton_Click(object sender, EventArgs e)
         {
+            Utils.Utils.ComponentIterator(this, component => Utils.Utils.ChangeControlForeColor(component, Color.Black));
+
             #region Check
 
-            #region Port
+            var flag = true;
-
+            foreach (var pair in _checkActions.Where(pair => !pair.Value.Invoke(pair.Key.Text)))
-            ushort socks5LocalPort;
-            ushort httpLocalPort;
-            ushort redirectorTCPPort;
-            try
             {
-                socks5LocalPort = ushort.Parse(Socks5PortTextBox.Text);
+                Utils.Utils.ChangeControlForeColor(pair.Key, Color.Red);
-                httpLocalPort = ushort.Parse(HTTPPortTextBox.Text);
+                flag = false;
-                redirectorTCPPort = ushort.Parse(RedirectorTextBox.Text);
-
-                static void CheckPort(string portName, ushort port, ushort originPort, PortType portType = PortType.Both)
-                {
-                    if (port == originPort)
-                        return;
-
-                    if (PortHelper.PortInUse(port, portType))
-                    {
-                        MessageBoxX.Show(i18N.TranslateFormat("The {0} port is in use.", portName));
-                        throw new PortInUseException();
-                    }
-                }
-
-                CheckPort("Socks5", socks5LocalPort, Global.Settings.Socks5LocalPort);
-                CheckPort("HTTP", httpLocalPort, Global.Settings.HTTPLocalPort);
-                CheckPort("RedirectorTCP", redirectorTCPPort, Global.Settings.RedirectorTCPPort);
             }
-            catch (Exception exception)
-            {
-                switch (exception)
-                {
-                    case FormatException _:
-                        MessageBoxX.Show(i18N.Translate("Port value illegal. Try again."));
-                        break;
-                    case PortInUseException _:
-                        break;
-                }
 
+            if (!flag)
+            {
                 return;
             }
 
-            #endregion
 
-            #region TUNTAP
+            #region CheckSTUN
 
-            var dns = new string[0];
+            var stunFlag = true;
-            try
+            var stunServer = string.Empty;
+            ushort stunServerPort = 3478;
+
+            var stun = STUN_ServerComboBox.Text.Split(':');
+
+            if (stun.Any())
             {
-                IPAddress.Parse(TUNTAPAddressTextBox.Text);
-                IPAddress.Parse(TUNTAPNetmaskTextBox.Text);
-                IPAddress.Parse(TUNTAPGatewayTextBox.Text);
-
-                if (UseCustomDNSCheckBox.Checked)
-                {
-                    dns = TUNTAPDNSTextBox.Text.Split(',').Where(s => !string.IsNullOrEmpty(s)).Select(s => s.Trim())
-                        .ToArray();
-                    if (dns.Any())
-                    {
-                        foreach (var ip in dns)
-                            IPAddress.Parse(ip);
-                    }
-                    else
-                    {
-                        MessageBoxX.Show("DNS can not be empty");
-                        return;
-                    }
-                }
-            }
-            catch (Exception exception)
-            {
-                if (exception is FormatException)
-                    MessageBoxX.Show(i18N.Translate("IP address format illegal. Try again."));
-
-                TUNTAPAddressTextBox.Text = Global.Settings.TUNTAP.Address;
-                TUNTAPNetmaskTextBox.Text = Global.Settings.TUNTAP.Netmask;
-                TUNTAPGatewayTextBox.Text = Global.Settings.TUNTAP.Gateway;
-                UseCustomDNSCheckBox.Checked = Global.Settings.TUNTAP.UseCustomDNS;
-
-                if (UseCustomDNSCheckBox.Checked)
-                {
-                    TUNTAPDNSTextBox.Text = Global.Settings.TUNTAP.DNS.Aggregate((current, ip) => $"{current},{ip}");
-                }
-
-                return;
-            }
-
-            #endregion
-
-            #region Behavior
-
-            // Profile
-            int profileCount;
-            try
-            {
-                profileCount = int.Parse(ProfileCountTextBox.Text);
-
-                if (profileCount <= -1)
-                {
-                    throw new FormatException();
-                }
-            }
-            catch (FormatException)
-            {
-                ProfileCountTextBox.Text = Global.Settings.ProfileCount.ToString();
-                MessageBoxX.Show(i18N.Translate("ProfileCount value illegal. Try again."));
-
-                return;
-            }
-
-            // Started TCPing Interval
-            int detectionInterval;
-            try
-            {
-                detectionInterval = int.Parse(DetectionIntervalTextBox.Text);
-
-                if (detectionInterval <= 0)
-                {
-                    throw new FormatException();
-                }
-            }
-            catch (FormatException)
-            {
-                ProfileCountTextBox.Text = Global.Settings.ProfileCount.ToString();
-                MessageBoxX.Show(i18N.Translate("Detection interval value illegal. Try again."));
-
-                return;
-            }
-
-            // STUN
-            string stunServer;
-            int stunServerPort;
-            try
-            {
-                var stun = STUN_ServerComboBox.Text.Split(':');
                 stunServer = stun[0];
-
-                stunServerPort = 3478;
                 if (stun.Length > 1)
-                    stunServerPort = int.Parse(stun[1]);
+                    if (!ushort.TryParse(stun[1], out stunServerPort))
-
+                    {
-                if (stunServerPort <= 0)
+                        stunFlag = false;
-                {
+                    }
-                    throw new FormatException();
-                }
             }
-            catch (FormatException)
+            else
             {
-                ProfileCountTextBox.Text = Global.Settings.ProfileCount.ToString();
+                stunFlag = false;
-                MessageBoxX.Show(i18N.Translate("STUN_ServerPort value illegal. Try again."));
+            }
 
+            if (!stunFlag)
+            {
+                Utils.Utils.ChangeControlForeColor(STUN_ServerComboBox, Color.Red);
                 return;
             }
 
@@ -289,104 +333,18 @@ namespace Netch.Forms
 
             #region Save
 
-            #region Port
+            foreach (var pair in _saveActions)
-
-            Global.Settings.Socks5LocalPort = socks5LocalPort;
-            Global.Settings.HTTPLocalPort = httpLocalPort;
-            Global.Settings.RedirectorTCPPort = redirectorTCPPort;
-            Global.Settings.LocalAddress = AllowDevicesCheckBox.Checked ? "0.0.0.0" : "127.0.0.1";
-
-            #endregion
-
-            #region TUNTAP
-
-            Global.Settings.TUNTAP.Address = TUNTAPAddressTextBox.Text;
-            Global.Settings.TUNTAP.Netmask = TUNTAPNetmaskTextBox.Text;
-            Global.Settings.TUNTAP.Gateway = TUNTAPGatewayTextBox.Text;
-            Global.Settings.TUNTAP.UseCustomDNS = UseCustomDNSCheckBox.Checked;
-            if (Global.Settings.TUNTAP.UseCustomDNS)
             {
-                Global.Settings.TUNTAP.DNS.Clear();
+                pair.Value.Invoke(pair.Key);
-                Global.Settings.TUNTAP.DNS.AddRange(dns);
             }
 
-            Global.Settings.TUNTAP.ProxyDNS = ProxyDNSCheckBox.Checked;
-            Global.Settings.TUNTAP.UseFakeDNS = UseFakeDNSCheckBox.Checked;
-
-            #endregion
-
-            #region Behavior
-
-            Global.Settings.ExitWhenClosed = ExitWhenClosedCheckBox.Checked;
-            Global.Settings.StopWhenExited = StopWhenExitedCheckBox.Checked;
-            Global.Settings.StartWhenOpened = StartWhenOpenedCheckBox.Checked;
-            Global.Settings.MinimizeWhenStarted = MinimizeWhenStartedCheckBox.Checked;
-            Global.Settings.RunAtStartup = RunAtStartupCheckBox.Checked;
-            Global.Settings.CheckUpdateWhenOpened = CheckUpdateWhenOpenedCheckBox.Checked;
-            Global.Settings.BootShadowsocksFromDLL = BootShadowsocksFromDLLCheckBox.Checked;
-            Global.Settings.CheckBetaUpdate = CheckBetaUpdateCheckBox.Checked;
-            Global.Settings.ModifySystemDNS = ModifySystemDNSCheckBox.Checked;
-            Global.Settings.UpdateSubscribeatWhenOpened = UpdateSubscribeatWhenOpenedCheckBox.Checked;
-            Global.Settings.ResolveServerHostname = ResolveServerHostnameCheckBox.Checked;
-
-            Global.Settings.ProfileCount = profileCount;
-            Global.Settings.StartedTcping = TcpingAtStartedCheckBox.Checked;
-            Global.Settings.StartedTcping_Interval = detectionInterval;
             Global.Settings.STUN_Server = stunServer;
             Global.Settings.STUN_Server_Port = stunServerPort;
-            Global.Settings.ACL = AclAddrTextBox.Text;
+            Global.Settings.Language = LanguageComboBox.Text;
-            Global.Settings.Language = LanguageComboBox.SelectedItem.ToString();
 
             #endregion
 
-            #endregion
+            Utils.Utils.RegisterNetchStartupItem();
-
-            #region Register Startup Item
-
-            var scheduler = new TaskSchedulerClass();
-            scheduler.Connect();
-            var folder = scheduler.GetFolder("\\");
-
-            var taskIsExists = false;
-            try
-            {
-                folder.GetTask("Netch Startup");
-                taskIsExists = true;
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-
-            if (Global.Settings.RunAtStartup)
-            {
-                if (taskIsExists)
-                    folder.DeleteTask("Netch Startup", 0);
-
-                var task = scheduler.NewTask(0);
-                task.RegistrationInfo.Author = "Netch";
-                task.RegistrationInfo.Description = "Netch run at startup.";
-                task.Principal.RunLevel = _TASK_RUNLEVEL.TASK_RUNLEVEL_HIGHEST;
-
-                task.Triggers.Create(_TASK_TRIGGER_TYPE2.TASK_TRIGGER_LOGON);
-                var action = (IExecAction) task.Actions.Create(_TASK_ACTION_TYPE.TASK_ACTION_EXEC);
-                action.Path = Application.ExecutablePath;
-
-
-                task.Settings.ExecutionTimeLimit = "PT0S";
-                task.Settings.DisallowStartIfOnBatteries = false;
-                task.Settings.RunOnlyIfIdle = false;
-
-                folder.RegisterTaskDefinition("Netch Startup", task, (int) _TASK_CREATION.TASK_CREATE, null, null,
-                    _TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN, "");
-            }
-            else
-            {
-                if (taskIsExists)
-                    folder.DeleteTask("Netch Startup", 0);
-            }
-
-            #endregion
 
             Configuration.Save();
             MessageBoxX.Show(i18N.Translate("Saved"));
@@ -421,5 +379,43 @@ namespace Netch.Forms
                 ICSCheckBox.Enabled = true;
             }
         }
+
+        private void BindTextBox(TextBox control, Func<string, bool> check, Action<string> save, object value)
+        {
+            BindTextBox<string>(control, check, save, value);
+        }
+
+        private void BindTextBox<T>(TextBox control, Func<T, bool> check, Action<T> save, object value)
+        {
+            control.Text = value.ToString();
+            _checkActions.Add(control, s =>
+            {
+                try
+                {
+                    return check.Invoke((T) Convert.ChangeType(s, typeof(T)));
+                }
+                catch
+                {
+                    return false;
+                }
+            });
+            _saveActions.Add(control, c => save.Invoke((T) Convert.ChangeType(((TextBox) c).Text, typeof(T))));
+        }
+
+        private void BindCheckBox(CheckBox control, Action<bool> save, bool value)
+        {
+            control.Checked = value;
+            _checkActions.Add(control, s => true);
+            _saveActions.Add(control, c => save.Invoke(((CheckBox) c).Checked));
+        }
+
+        private readonly Dictionary<Control, Func<string, bool>> _checkActions = new Dictionary<Control, Func<string, bool>>();
+
+        private readonly Dictionary<Control, Action<Control>> _saveActions = new Dictionary<Control, Action<Control>>();
+
+        private void ModifySystemDNSCheckBox_CheckedChanged(object sender, EventArgs e)
+        {
+            ModifiedDNSTextBox.Enabled = ModifySystemDNSCheckBox.Checked;
+        }
     }
 }

Netch/Forms/SubscribeForm.cs

@@ -109,14 +109,14 @@ namespace Netch.Forms
                 return;
             }
 
-            if (Global.Settings.SubscribeLink.Any(link => link.Remark.Equals(RemarkTextBox.Text)))
-            {
-                MessageBoxX.Show("Remark Name Duplicate!");
-                return;
-            }
-
             if (_editingIndex == -1)
             {
+                if (Global.Settings.SubscribeLink.Any(link => link.Remark.Equals(RemarkTextBox.Text)))
+                {
+                    MessageBoxX.Show("Remark Name Duplicate!");
+                    return;
+                }
+
                 Global.Settings.SubscribeLink.Add(new SubscribeLink
                 {
                     Remark = RemarkTextBox.Text,

Netch/Models/Mode.cs

@@ -131,30 +131,30 @@ namespace Netch.Models
         /// <returns>模式文件字符串</returns>
         public string ToFileString()
         {
-            string fileString;
+            StringBuilder fileString = new StringBuilder();
 
             switch (Type)
             {
                 case 0:
                     // 进程模式
-                    fileString = $"# {Remark}";
+                    fileString.Append($"# {Remark}");
                     break;
                 case 1:
                     // TUN/TAP 规则内 IP CIDR，无 Bypass China 设置
-                    fileString = $"# {Remark}, {Type}, 0";
+                    fileString.Append($"# {Remark}, {Type}, 0");
                     break;
                 default:
-                    fileString = $"# {Remark}, {Type}, {(BypassChina ? 1 : 0)}";
+                    fileString.Append($"# {Remark}, {Type}, {(BypassChina ? 1 : 0)}");
                     break;
             }
 
-            fileString += Global.EOF;
+            if (Rule.Any())
+            {
+                fileString.Append(Global.EOF);
+                fileString.Append(string.Join(Global.EOF, Rule));
+            }
 
-            fileString = Rule.Aggregate(fileString, (current, item) => $"{current}{item}{Global.EOF}");
+            return fileString.ToString();
-            // 去除最后的行尾符
-            fileString = fileString.Substring(0, fileString.Length - 2);
-
-            return fileString;
         }
 
         public string TypeToString()

Netch/Models/Setting.cs

@@ -1,4 +1,6 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace Netch.Models
 {
@@ -43,6 +45,41 @@ namespace Netch.Models
         public bool UseFakeDNS = false;
     }
 
+    public class KcpConfig
+    {
+        public int mtu = 1350;
+
+        public int tti = 50;
+
+        public int uplinkCapacity = 12;
+
+        public int downlinkCapacity = 100;
+
+        public bool congestion = false;
+
+        public int readBufferSize = 2;
+
+        public int writeBufferSize = 2;
+    }
+
+    public class V2rayConfig
+    {
+        public bool AllowInsecure = true;
+
+        public KcpConfig KcpConfig = new KcpConfig();
+
+        public bool UseMux = true;
+    }
+
+    public class AioDNSConfig
+    {
+        public string RulePath = "bin\\china_site_list";
+
+        public string ChinaDNS = "223.5.5.5";
+
+        public string OtherDNS = "1.1.1.1";
+    }
+
     /// <summary>
     ///     用于读取和写入的配置的类
     /// </summary>
@@ -103,6 +140,11 @@ namespace Netch.Models
         /// </summary>
         public bool ModifySystemDNS = false;
 
+        /// <summary>
+        ///     要修改为的系统 DNS
+        /// </summary>
+        public string ModifiedDNS = "1.1.1.1,8.8.8.8";
+
         /// <summary>
         ///     解析服务器主机名
         /// </summary>
@@ -207,5 +249,9 @@ namespace Netch.Models
         ///     语言设置
         /// </summary>
         public string Language = "System";
+
+        public V2rayConfig V2RayConfig = new V2rayConfig();
+
+        public AioDNSConfig AioDNS = new AioDNSConfig();
     }
 }

Netch/Servers/Shadowsocks/SSController.cs

@@ -16,13 +16,15 @@ namespace Netch.Servers.Shadowsocks
         public string LocalAddress { get; set; }
 
         private Mode _savedMode;
-        public bool DllFlag => Global.Settings.BootShadowsocksFromDLL && (_savedMode.Type == 0 || _savedMode.Type == 1 || _savedMode.Type == 2);
+        public bool DllFlag;
 
         public bool Start(in Server s, in Mode mode)
         {
             _savedMode = mode;
             Server = s;
             var server = (Shadowsocks) s;
+            DllFlag = Global.Settings.BootShadowsocksFromDLL && (_savedMode.Type == 0 || _savedMode.Type == 1 || _savedMode.Type == 2);
+
             //从DLL启动Shaowsocks
             if (DllFlag)
             {
@@ -76,14 +78,13 @@ namespace Netch.Servers.Shadowsocks
 
         public override void Stop()
         {
-            if (Instance == null)
+            if (DllFlag)
                 ShadowsocksDLL.Stop();
             else
                 StopInstance();
             _savedMode = null;
         }
 
-
         private class ShadowsocksDLL
         {
             [DllImport("shadowsocks-windows-dynamic", CallingConvention = CallingConvention.Cdecl)]

Netch/Servers/Trojan/TrojanController.cs

@@ -31,7 +31,7 @@ namespace Netch.Servers.Trojan
             {
                 local_addr = this.LocalAddress(),
                 local_port = this.Socks5LocalPort(),
-                remote_addr = server.AutoResolveHostname(),
+                remote_addr = server.Hostname,
                 remote_port = server.Port,
                 password = new List<string>
                 {

Netch/Servers/VLESS/VLESSForm/VLESSForm.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using Netch.Forms;
 
 namespace Netch.Servers.VLESS.VLESSForm
@@ -38,6 +39,16 @@ namespace Netch.Servers.VLESS.VLESSForm
                 s => true,
                 s => server.Path = s,
                 server.Path);
+            CreateComboBox("UseMux", "Use Mux",
+                new List<string> {"", "true", "false"},
+                s => server.UseMux = s switch
+                {
+                    "" => null,
+                    "true" => true,
+                    "false" => false,
+                    _ => null
+                },
+                server.UseMux?.ToString() ?? "");
             CreateCheckBox("TLSSecure", "TLS Secure",
                 b => server.TLSSecure = b,
                 server.TLSSecure);

Netch/Servers/VMess/Form/VMessForm.cs

@@ -1,4 +1,5 @@
-using Netch.Forms;
+using System.Collections.Generic;
+using Netch.Forms;
 
 namespace Netch.Servers.VMess.Form
 {
@@ -47,9 +48,16 @@ namespace Netch.Servers.VMess.Form
                 s => true,
                 s => server.QUICSecret = s,
                 server.QUICSecret);
-            CreateCheckBox("UseMux", "Use Mux",
+            CreateComboBox("UseMux", "Use Mux",
-                s => server.UseMux = s,
+                new List<string> {"", "true", "false"},
-                server.UseMux);
+                s => server.UseMux = s switch
+                {
+                    "" => null,
+                    "true" => true,
+                    "false" => false,
+                    _ => null
+                },
+                server.UseMux?.ToString() ?? "");
             CreateCheckBox("TLSSecure", "TLS Secure",
                 s => server.TLSSecure = s,
                 server.TLSSecure);

Netch/Servers/VMess/Utils/V2rayConfigUtils.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
-using Netch.Controllers;
 using Netch.Models;
 using Netch.Servers.VMess.Models;
 using Newtonsoft.Json;
+using V2rayConfig = Netch.Servers.VMess.Models.V2rayConfig;
 
 namespace Netch.Servers.VMess.Utils
 {
@@ -18,7 +18,7 @@ namespace Netch.Servers.VMess.Utils
 
                 routing(server, mode, ref v2rayConfig);
 
-                outbound(server, ref v2rayConfig);
+                outbound(server, mode, ref v2rayConfig);
 
                 return JsonConvert.SerializeObject(v2rayConfig);
             }
@@ -103,7 +103,7 @@ namespace Netch.Servers.VMess.Utils
             }
         }
 
-        private static void outbound(Server server, ref V2rayConfig v2rayConfig)
+        private static void outbound(Server server, Mode mode, ref V2rayConfig v2rayConfig)
         {
             try
             {
@@ -174,8 +174,8 @@ namespace Netch.Servers.VMess.Utils
                         usersItem.flow = string.Empty;
                         usersItem.encryption = vless.EncryptMethod;
 
-                        outbound.mux.enabled = vless.UseMux;
+                        outbound.mux.enabled = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux;
-                        outbound.mux.concurrency = vless.UseMux ? 8 : -1;
+                        outbound.mux.concurrency = vless.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
 
                         var streamSettings = outbound.streamSettings;
                         boundStreamSettings(vless, ref streamSettings);
@@ -213,8 +213,8 @@ namespace Netch.Servers.VMess.Utils
                         usersItem.alterId = vmess.AlterID;
                         usersItem.security = vmess.EncryptMethod;
 
-                        outbound.mux.enabled = vmess.UseMux;
+                        outbound.mux.enabled = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux;
-                        outbound.mux.concurrency = vmess.UseMux ? 8 : -1;
+                        outbound.mux.concurrency = vmess.UseMux ?? Global.Settings.V2RayConfig.UseMux ? 8 : -1;
 
                         var streamSettings = outbound.streamSettings;
                         boundStreamSettings(vmess, ref streamSettings);
@@ -225,6 +225,14 @@ namespace Netch.Servers.VMess.Utils
                 }
 
                 v2rayConfig.outbounds = new List<Outbounds> {outbound};
+                if (mode.Type <= 2)
+                    return;
+                v2rayConfig.outbounds.Add(
+                    new Outbounds
+                    {
+                        tag = "direct",
+                        protocol = "freedom"
+                    });
             }
             catch
             {
@@ -244,7 +252,7 @@ namespace Netch.Servers.VMess.Utils
 
                     var tlsSettings = new TlsSettings
                     {
-                        allowInsecure = true
+                        allowInsecure = Global.Settings.V2RayConfig.AllowInsecure
                     };
                     if (!string.IsNullOrWhiteSpace(host))
                     {
@@ -263,14 +271,13 @@ namespace Netch.Servers.VMess.Utils
                     case "kcp":
                         var kcpSettings = new KcpSettings
                         {
-                            /*TODO KCP Settings
+                            mtu = Global.Settings.V2RayConfig.KcpConfig.mtu,
-                            mtu = Global.Settings.KcpSettings.mtu,
+                            tti = Global.Settings.V2RayConfig.KcpConfig.tti,
-                            tti = Global.Settings.KcpSettings.tti,
+                            uplinkCapacity = Global.Settings.V2RayConfig.KcpConfig.uplinkCapacity,
-                            uplinkCapacity = Global.Settings.KcpSettings.uplinkCapacity,
+                            downlinkCapacity = Global.Settings.V2RayConfig.KcpConfig.downlinkCapacity,
-                            downlinkCapacity = Global.Settings.KcpSettings.downlinkCapacity,
+                            congestion = Global.Settings.V2RayConfig.KcpConfig.congestion,
-                            congestion = Global.Settings.KcpSettings.congestion,
+                            readBufferSize = Global.Settings.V2RayConfig.KcpConfig.readBufferSize,
-                            readBufferSize = Global.Settings.KcpSettings.readBufferSize,
+                            writeBufferSize = Global.Settings.V2RayConfig.KcpConfig.writeBufferSize,
-                            writeBufferSize = Global.Settings.KcpSettings.writeBufferSize,*/
                             header = new Header
                             {
                                 type = server.FakeType
@@ -331,7 +338,7 @@ namespace Netch.Servers.VMess.Utils
 
                         var xtlsSettings = new TlsSettings
                         {
-                            allowInsecure = true
+                            allowInsecure = Global.Settings.V2RayConfig.AllowInsecure
                         };
                         if (!string.IsNullOrWhiteSpace(host))
                         {

Netch/Servers/VMess/VMess.cs

@@ -69,7 +69,7 @@ namespace Netch.Servers.VMess
         /// <summary>
         ///		Mux 多路复用
         /// </summary>
-        public bool UseMux { get; set; } = true;
+        public bool? UseMux { get; set; } = true;
     }
 
     public class VMessGlobal

Netch/Servers/VMess/VMessController.cs

@@ -13,7 +13,7 @@ namespace Netch.Servers.VMess
             StoppedKeywords.AddRange(new[] {"config file not readable", "failed to"});
         }
 
-        public override string Name { get; protected set; } = "V2Ray";
+        public override string Name { get; protected set; } = "VMess";
         public override string MainFile { get; protected set; } = "v2ray.exe";
         public Server Server { get; set; }
         public ushort? Socks5LocalPort { get; set; }

Netch/Utils/Bandwidth.cs

@@ -8,6 +8,7 @@ using Microsoft.Diagnostics.Tracing.Session;
 using Netch.Controllers;
 using Netch.Models;
 using Netch.Servers.Shadowsocks;
+using Netch.Servers.Socks5;
 
 namespace Netch.Utils
 {
@@ -63,26 +64,28 @@ namespace Netch.Utils
 
             //var processList = Process.GetProcessesByName(ProcessName).Select(p => p.Id).ToHashSet();
             var instances = new List<Process>();
-            if (server.Type.Equals("Socks5") && MainController.ModeController.Name == "HTTP")
+            switch (MainController.ServerController)
             {
-                instances.Add(((HTTPController) MainController.ModeController).pPrivoxyController.Instance);
+                case null:
-            }
+                    break;
-            else if (MainController.ServerController != null)
+                case SSController ssController when ssController.DllFlag:
-            {
+                    instances.Add(Process.GetCurrentProcess());
-                switch (MainController.ServerController)
+                    break;
-                {
+                case Guard instanceController:
-                    case SSController ssController when ssController.DllFlag:
+                    if (instanceController.Instance != null)
-                        instances.Add(Process.GetCurrentProcess());
-                        break;
-                    case Guard instanceController:
                         instances.Add(instanceController.Instance);
-                        break;
+                    break;
-                }
             }
-            else if (MainController.ModeController != null)
+
+            if (!instances.Any())
             {
                 switch (MainController.ModeController)
                 {
+                    case null:
+                        break;
+                    case HTTPController httpController:
+                        instances.Add(httpController.pPrivoxyController.Instance);
+                        break;
                     case NFController _:
                         instances.Add(Process.GetCurrentProcess());
                         break;

Netch/Utils/ChildProcessTracker.cs

@@ -0,0 +1,145 @@
+using System;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace Netch.Utils
+{
+    /// <summary>
+    /// Allows processes to be automatically killed if this parent process unexpectedly quits.
+    /// This feature requires Windows 8 or greater. On Windows 7, nothing is done.</summary>
+    /// <remarks>References:
+    ///  https://stackoverflow.com/a/4657392/386091
+    ///  https://stackoverflow.com/a/9164742/386091 </remarks>
+    public static class ChildProcessTracker
+    {
+        /// <summary>
+        /// Add the process to be tracked. If our current process is killed, the child processes
+        /// that we are tracking will be automatically killed, too. If the child process terminates
+        /// first, that's fine, too.</summary>
+        /// <param name="process"></param>
+        public static void AddProcess(Process process)
+        {
+            if (s_jobHandle != IntPtr.Zero)
+            {
+                var success = AssignProcessToJobObject(s_jobHandle, process.Handle);
+                if (!success && !process.HasExited)
+                    throw new Win32Exception();
+            }
+        }
+
+        static ChildProcessTracker()
+        {
+            // This feature requires Windows 8 or later. To support Windows 7 requires
+            //  registry settings to be added if you are using Visual Studio plus an
+            //  app.manifest change.
+            //  https://stackoverflow.com/a/4232259/386091
+            //  https://stackoverflow.com/a/9507862/386091
+            /*if (Environment.OSVersion.Version < new Version(6, 2))
+                return;*/
+
+            // The job name is optional (and can be null) but it helps with diagnostics.
+            //  If it's not null, it has to be unique. Use SysInternals' Handle command-line
+            //  utility: handle -a ChildProcessTracker
+            var jobName = "ChildProcessTracker" + Process.GetCurrentProcess().Id;
+            s_jobHandle = CreateJobObject(IntPtr.Zero, jobName);
+
+            var info = new JOBOBJECT_BASIC_LIMIT_INFORMATION();
+
+            // This is the key flag. When our process is killed, Windows will automatically
+            //  close the job handle, and when that happens, we want the child processes to
+            //  be killed, too.
+            info.LimitFlags = JOBOBJECTLIMIT.JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
+
+            var extendedInfo = new JOBOBJECT_EXTENDED_LIMIT_INFORMATION
+            {
+                BasicLimitInformation = info
+            };
+
+            var length = Marshal.SizeOf(typeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION));
+            var extendedInfoPtr = Marshal.AllocHGlobal(length);
+            try
+            {
+                Marshal.StructureToPtr(extendedInfo, extendedInfoPtr, false);
+
+                if (!SetInformationJobObject(s_jobHandle, JobObjectInfoType.ExtendedLimitInformation,
+                    extendedInfoPtr, (uint) length))
+                {
+                    throw new Win32Exception();
+                }
+            }
+            finally
+            {
+                Marshal.FreeHGlobal(extendedInfoPtr);
+            }
+        }
+
+        [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
+        private static extern IntPtr CreateJobObject(IntPtr lpJobAttributes, string name);
+
+        [DllImport("kernel32.dll")]
+        private static extern bool SetInformationJobObject(IntPtr job, JobObjectInfoType infoType,
+            IntPtr lpJobObjectInfo, uint cbJobObjectInfoLength);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        private static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process);
+
+        // Windows will automatically close any open job handles when our process terminates.
+        //  This can be verified by using SysInternals' Handle utility. When the job handle
+        //  is closed, the child processes will be killed.
+        private static readonly IntPtr s_jobHandle;
+    }
+
+    public enum JobObjectInfoType
+    {
+        AssociateCompletionPortInformation = 7,
+        BasicLimitInformation = 2,
+        BasicUIRestrictions = 4,
+        EndOfJobTimeInformation = 6,
+        ExtendedLimitInformation = 9,
+        SecurityLimitInformation = 5,
+        GroupInformation = 11
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    public struct JOBOBJECT_BASIC_LIMIT_INFORMATION
+    {
+        public Int64 PerProcessUserTimeLimit;
+        public Int64 PerJobUserTimeLimit;
+        public JOBOBJECTLIMIT LimitFlags;
+        public UIntPtr MinimumWorkingSetSize;
+        public UIntPtr MaximumWorkingSetSize;
+        public UInt32 ActiveProcessLimit;
+        public Int64 Affinity;
+        public UInt32 PriorityClass;
+        public UInt32 SchedulingClass;
+    }
+
+    [Flags]
+    public enum JOBOBJECTLIMIT : uint
+    {
+        JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE = 0x2000
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    public struct IO_COUNTERS
+    {
+        public UInt64 ReadOperationCount;
+        public UInt64 WriteOperationCount;
+        public UInt64 OtherOperationCount;
+        public UInt64 ReadTransferCount;
+        public UInt64 WriteTransferCount;
+        public UInt64 OtherTransferCount;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    public struct JOBOBJECT_EXTENDED_LIMIT_INFORMATION
+    {
+        public JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation;
+        public IO_COUNTERS IoInfo;
+        public UIntPtr ProcessMemoryLimit;
+        public UIntPtr JobMemoryLimit;
+        public UIntPtr PeakProcessMemoryUsed;
+        public UIntPtr PeakJobMemoryUsed;
+    }
+}

Netch/Utils/DNS.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
 using System.Net;
 using Microsoft.Win32;
 
@@ -75,5 +77,24 @@ namespace Netch.Utils
             }
             set => AdapterRegistry(true).SetValue("NameServer", value, RegistryValueKind.String);
         }
+
+        public static IEnumerable<string> Split(string dns)
+        {
+            return dns.Split(',').Where(ip => !string.IsNullOrWhiteSpace(ip)).Select(ip => ip.Trim());
+        }
+
+        public static bool TrySplit(string value, out IEnumerable<string> result, ushort maxCount = 0)
+        {
+            result = Split(value).ToArray();
+
+            return maxCount == 0 || result.Count() <= maxCount
+                &&
+                result.All(ip => IPAddress.TryParse(ip, out _));
+        }
+
+        public static string Join(IEnumerable<string> dns)
+        {
+            return string.Join(",", dns);
+        }
     }
 }

Netch/Utils/ModeHelper.cs

@@ -159,6 +159,9 @@ namespace Netch.Utils
                     portName = "HTTP";
                     MainForm.StatusPortInfoText.HttpPort = (ushort) port;
                     break;
+                case 4:
+                    modeController = null;
+                    break;
                 default:
                     Logging.Error("未知模式类型");
                     throw new StartFailedException();

Netch/Utils/Utils.cs

@@ -7,10 +7,12 @@ using System.Linq;
 using System.Net;
 using System.Net.NetworkInformation;
 using System.Net.Sockets;
+using System.Security.Cryptography;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using MaxMind.GeoIP2;
+using TaskScheduler;
 
 namespace Netch.Utils
 {
@@ -96,7 +98,7 @@ namespace Netch.Utils
         {
             try
             {
-                var sha256 = System.Security.Cryptography.SHA256.Create();
+                var sha256 = SHA256.Create();
                 var fileStream = File.OpenRead(filePath);
                 return sha256.ComputeHash(fileStream).Aggregate(string.Empty, (current, b) => current + b.ToString("x2"));
             }
@@ -237,5 +239,62 @@ namespace Netch.Utils
                     break;
             }
         }
+
+        public static void RegisterNetchStartupItem()
+        {
+            var scheduler = new TaskSchedulerClass();
+            scheduler.Connect();
+            var folder = scheduler.GetFolder("\\");
+
+            var taskIsExists = false;
+            try
+            {
+                folder.GetTask("Netch Startup");
+                taskIsExists = true;
+            }
+            catch
+            {
+                // ignored
+            }
+
+            if (Global.Settings.RunAtStartup)
+            {
+                if (taskIsExists)
+                    folder.DeleteTask("Netch Startup", 0);
+
+                var task = scheduler.NewTask(0);
+                task.RegistrationInfo.Author = "Netch";
+                task.RegistrationInfo.Description = "Netch run at startup.";
+                task.Principal.RunLevel = _TASK_RUNLEVEL.TASK_RUNLEVEL_HIGHEST;
+
+                task.Triggers.Create(_TASK_TRIGGER_TYPE2.TASK_TRIGGER_LOGON);
+                var action = (IExecAction) task.Actions.Create(_TASK_ACTION_TYPE.TASK_ACTION_EXEC);
+                action.Path = Application.ExecutablePath;
+
+
+                task.Settings.ExecutionTimeLimit = "PT0S";
+                task.Settings.DisallowStartIfOnBatteries = false;
+                task.Settings.RunOnlyIfIdle = false;
+
+                folder.RegisterTaskDefinition("Netch Startup", task, (int) _TASK_CREATION.TASK_CREATE, null, null,
+                    _TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN, "");
+            }
+            else
+            {
+                if (taskIsExists)
+                    folder.DeleteTask("Netch Startup", 0);
+            }
+        }
+
+        public static void ChangeControlForeColor(Component component, Color color)
+        {
+            switch (component)
+            {
+                case TextBox _:
+                case ComboBox _:
+                    if (((Control) component).ForeColor != color) ((Control) component).ForeColor = color;
+                    break;
+            }
+        }
     }
 }

Netch/Utils/WebUtil.cs

@@ -47,6 +47,22 @@ namespace Netch.Utils
             return memoryStream.ToArray();
         }
 
+        /// <summary>
+        ///     异步下载并编码为字符串
+        /// </summary>
+        /// <param name="req"></param>
+        /// <param name="rep"></param>
+        /// <param name="encoding">编码，默认UTF-8</param>
+        /// <returns></returns>
+        public static string DownloadString(HttpWebRequest req, out HttpWebResponse rep, string encoding = "UTF-8")
+        {
+            rep = (HttpWebResponse) req.GetResponse();
+            using var responseStream = rep.GetResponseStream();
+            using var streamReader = new StreamReader(responseStream, Encoding.GetEncoding(encoding));
+
+            return streamReader.ReadToEnd();
+        }
+
         /// <summary>
         ///     异步下载并编码为字符串
         /// </summary>

NetchLib/SearchComboBox.cs

@@ -75,7 +75,7 @@ namespace System.Windows.Forms
 
         private bool IsOriginalItems => Items.Count == AutoFillTag.Length;
 
-        private void ResetCompletionList()
+        public void ResetCompletionList()
         {
             Keyword = null;
             try

NetchUpdater/Program.cs

@@ -25,11 +25,10 @@ namespace NetchUpdater
             UpdaterFriendlyName = Path.GetFileName(UpdaterFullName);
         }
 
-        public static void Main(string[] args1)
+        public static void Main(string[] args)
         {
             var result = false;
 
-            var args = args1.Aggregate((s, s1) => $"{s} {s1}").Split('|').Select(s => s.Trim()).ToArray();
             try
             {
                 #region Check Arguments
@@ -87,7 +86,7 @@ namespace NetchUpdater
                     Process.Start(new ProcessStartInfo
                     {
                         FileName = newUpdaterPath,
-                        Arguments = $"{port}|{updatePath}|{targetPath}",
+                        Arguments = $"{port} \"{updatePath}\" \"{targetPath}\"",
                         WorkingDirectory = tempPath,
                         UseShellExecute = false
                     });

README.md

@@ -70,3 +70,5 @@ As well, Netch avoid the restricted NAT problem caused by SSTap. You can use an
 - [Privoxy](https://www.privoxy.org/)
 - [NatTypeTester](https://github.com/HMBSbige/NatTypeTester)
 - [NetFilter SDK](https://netfiltersdk.com/)
+
+[![Stargazers over time](https://starchart.cc/NetchX/Netch.svg)](https://starchart.cc/NetchX/Netch)