Add system proxy exception function for linux

https://github.com/2dust/v2rayN/issues/6214

v2rayN/ServiceLib/Common/HttpClientHelper.cs

@@ -10,7 +10,7 @@ namespace ServiceLib.Common
     {
         private static readonly Lazy<HttpClientHelper> _instance = new(() =>
         {
-            HttpClientHandler handler = new() { UseCookies = false };
+            SocketsHttpHandler handler = new() { UseCookies = false };
             HttpClientHelper helper = new(new HttpClient(handler));
             return helper;
         });

v2rayN/ServiceLib/Global.cs

@@ -68,7 +68,8 @@
         public const string AutoRunRegPath = @"Software\Microsoft\Windows\CurrentVersion\Run";
         public const string AutoRunName = "v2rayNAutoRun";
         public const string CustomIconName = "v2rayN.ico";
-        public const string IEProxyExceptions = "localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";
+        public const string SystemProxyExceptionsWindows = "localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";
+        public const string SystemProxyExceptionsLinux = "localhost, 127.0.0.0/8, ::1";
         public const string RoutingRuleComma = "<COMMA>";
         public const string GrpcGunMode = "gun";
         public const string GrpcMultiMode = "multi";

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -120,9 +120,14 @@ namespace ServiceLib.Handler
             }
 
             config.ConstItem ??= new ConstItem();
-            if (Utils.IsNullOrEmpty(config.ConstItem.DefIEProxyExceptions))
+            if (Utils.IsNotEmpty(config.ConstItem.DefIEProxyExceptions))
             {
-                config.ConstItem.DefIEProxyExceptions = Global.IEProxyExceptions;
+                config.SystemProxyItem.SystemProxyExceptions = $"{config.ConstItem.DefIEProxyExceptions};{config.SystemProxyItem.SystemProxyExceptions}";
+                config.ConstItem.DefIEProxyExceptions = string.Empty;
+            }
+            if (config.SystemProxyItem.SystemProxyExceptions.IsNullOrEmpty())
+            {
+                config.SystemProxyItem.SystemProxyExceptions = Utils.IsWindows() ? Global.SystemProxyExceptionsWindows : Global.SystemProxyExceptionsLinux;
             }
 
             config.SpeedTestItem ??= new();

v2rayN/ServiceLib/Handler/SysProxy/ProxySettingLinux.cs

@@ -2,9 +2,9 @@
 {
     public class ProxySettingLinux
     {
-        public static async Task SetProxy(string host, int port)
+        public static async Task SetProxy(string host, int port, string exceptions)
         {
-            var lstCmd = GetSetCmds(host, port);
+            var lstCmd = GetSetCmds(host, port, exceptions);
 
             await ExecCmd(lstCmd);
         }
@@ -29,7 +29,7 @@
             }
         }
 
-        private static List<CmdItem> GetSetCmds(string host, int port)
+        private static List<CmdItem> GetSetCmds(string host, int port, string exceptions)
         {
             var isKde = IsKde(out var configDir);
             List<string> lstType = ["", "http", "https", "socks", "ftp"];
@@ -41,6 +41,10 @@
                 {
                     lstCmd.AddRange(GetSetCmd4Kde(type, host, port, configDir));
                 }
+                if (exceptions.IsNotEmpty())
+                {
+                    lstCmd.AddRange(GetSetCmd4Kde("exceptions", exceptions, 0, configDir));
+                }
             }
             else
             {
@@ -48,6 +52,10 @@
                 {
                     lstCmd.AddRange(GetSetCmd4Gnome(type, host, port));
                 }
+                if (exceptions.IsNotEmpty())
+                {
+                    lstCmd.AddRange(GetSetCmd4Gnome("exceptions", exceptions, 0));
+                }
             }
             return lstCmd;
         }
@@ -89,6 +97,14 @@
                     Arguments = ["--file", $"{configDir}/kioslaverc", "--group", "Proxy Settings", "--key", "ProxyType", "1"]
                 });
             }
+            else if (type == "exceptions")
+            {
+                lstCmd.Add(new()
+                {
+                    Cmd = "kwriteconfig5",
+                    Arguments = ["--file", $"{configDir}/kioslaverc", "--group", "Proxy Settings", "--key", "NoProxyFor", host]
+                });
+            }
             else
             {
                 var type2 = type.Equals("https") ? "http" : type;
@@ -114,6 +130,14 @@
                     Arguments = ["set", "org.gnome.system.proxy", "mode", "manual"]
                 });
             }
+            else if (type == "exceptions")
+            {
+                lstCmd.Add(new()
+                {
+                    Cmd = "gsettings",
+                    Arguments = ["set", $"org.gnome.system.proxy", "ignore-hosts", JsonUtils.Serialize(host.Split(','), false)]
+                });
+            }
             else
             {
                 lstCmd.Add(new()

v2rayN/ServiceLib/Handler/SysProxy/SysProxyHandler.cs

@@ -14,6 +14,7 @@
             try
             {
                 var port = AppHandler.Instance.GetLocalPort(EInboundProtocol.socks);
+                var exceptions = config.SystemProxyItem.SystemProxyExceptions;
                 if (port <= 0)
                 {
                     return false;
@@ -27,7 +28,7 @@
                             break;
                         }
                     case ESysProxyType.ForcedChange when Utils.IsLinux():
-                        await ProxySettingLinux.SetProxy(Global.Loopback, port);
+                        await ProxySettingLinux.SetProxy(Global.Loopback, port, exceptions);
                         break;
 
                     case ESysProxyType.ForcedChange when Utils.IsOSX():
@@ -65,7 +66,7 @@
 
         private static void GetWindowsProxyString(Config config, int port, out string strProxy, out string strExceptions)
         {
-            strExceptions = $"{config.ConstItem.DefIEProxyExceptions};{config.SystemProxyItem.SystemProxyExceptions}";
+            strExceptions = config.SystemProxyItem.SystemProxyExceptions;
             if (config.SystemProxyItem.NotProxyLocalAddress)
             {
                 strExceptions = $"<local>;{strExceptions}";

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -3058,6 +3058,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Exception. Do not use proxy server for addresses,with a comma (,) 的本地化字符串。
+        /// </summary>
+        public static string TbSettingsExceptionTip2 {
+            get {
+                return ResourceManager.GetString("TbSettingsExceptionTip2", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Follow System Theme 的本地化字符串。
         /// </summary>

v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx

@@ -1380,11 +1380,14 @@
   </data>
   <data name="TransportExtraTip" xml:space="preserve">
     <value>جیسون خام XHTTP Extra, فرمت: { XHTTPObject }</value>
-  </data> 
+  </data>
   <data name="TbSettingsHide2TrayWhenClose" xml:space="preserve">
     <value>هنگام بستن پنجره در سینی پنهان شوید</value>
   </data>
   <data name="TbSettingsSpeedTestPageSize" xml:space="preserve">
     <value>تعداد در هر زمان برای دسته خودکار در طول تست سرعت (حداکثر 1000)</value>
   </data>
-</root>
+  <data name="TbSettingsExceptionTip2" xml:space="preserve">
+    <value>Exception. Do not use proxy server for addresses,with a comma (,)</value>
+  </data>
+</root>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1387,4 +1387,7 @@
   <data name="TbSettingsSpeedTestPageSize" xml:space="preserve">
     <value>Number per time for auto batch during speedtest(max 1000)</value>
   </data>
+  <data name="TbSettingsExceptionTip2" xml:space="preserve">
+    <value>Exception. Do not use proxy server for addresses,with a comma (,)</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -1387,4 +1387,7 @@
   <data name="TbSettingsSpeedTestPageSize" xml:space="preserve">
     <value>Number per time for auto batch during speedtest(max 1000)</value>
   </data>
+  <data name="TbSettingsExceptionTip2" xml:space="preserve">
+    <value>Exception. Do not use proxy server for addresses,with a comma (,)</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx

@@ -1384,4 +1384,7 @@
   <data name="TbSettingsSpeedTestPageSize" xml:space="preserve">
     <value>测速时自动分批的每批数量（最大1000）</value>
   </data>
+  <data name="TbSettingsExceptionTip2" xml:space="preserve">
+    <value>例外. 对于下列地址不使用代理配置文件:使用逗号(,)分隔</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx

@@ -1384,4 +1384,7 @@
   <data name="TbSettingsSpeedTestPageSize" xml:space="preserve">
     <value>測速時自動分批的每批數量（最大1000）</value>
   </data>
+  <data name="TbSettingsExceptionTip2" xml:space="preserve">
+    <value>例外. 對於下列位址不使用代理設定檔:使用逗號(,)分隔</value>
+  </data>
 </root>

v2rayN/ServiceLib/Services/CoreConfig/CoreConfigSingboxService.cs

@@ -122,7 +122,7 @@ namespace ServiceLib.Services.CoreConfig
                 singboxConfig.inbounds.Clear();
                 singboxConfig.outbounds.RemoveAt(0);
 
-                var httpPort = AppHandler.Instance.GetLocalPort(EInboundProtocol.speedtest);
+                var initPort = AppHandler.Instance.GetLocalPort(EInboundProtocol.speedtest);
 
                 foreach (var it in selecteds)
                 {
@@ -144,8 +144,8 @@ namespace ServiceLib.Services.CoreConfig
                     }
 
                     //find unused port
-                    var port = httpPort;
+                    var port = initPort;
-                    for (int k = httpPort; k < Global.MaxPort; k++)
+                    for (int k = initPort; k < Global.MaxPort; k++)
                     {
                         if (lstIpEndPoints?.FindIndex(_it => _it.Port == k) >= 0)
                         {
@@ -157,7 +157,7 @@ namespace ServiceLib.Services.CoreConfig
                         }
                         //found
                         port = k;
-                        httpPort = port + 1;
+                        initPort = port + 1;
                         break;
                     }
 

v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs

@@ -248,7 +248,7 @@ namespace ServiceLib.Services.CoreConfig
                 v2rayConfig.outbounds.Clear();
                 v2rayConfig.routing.rules.Clear();
 
-                var httpPort = AppHandler.Instance.GetLocalPort(EInboundProtocol.speedtest);
+                var initPort = AppHandler.Instance.GetLocalPort(EInboundProtocol.speedtest);
 
                 foreach (var it in selecteds)
                 {
@@ -270,8 +270,8 @@ namespace ServiceLib.Services.CoreConfig
                     }
 
                     //find unused port
-                    var port = httpPort;
+                    var port = initPort;
-                    for (var k = httpPort; k < Global.MaxPort; k++)
+                    for (var k = initPort; k < Global.MaxPort; k++)
                     {
                         if (lstIpEndPoints?.FindIndex(_it => _it.Port == k) >= 0)
                         {
@@ -283,7 +283,7 @@ namespace ServiceLib.Services.CoreConfig
                         }
                         //found
                         port = k;
-                        httpPort = port + 1;
+                        initPort = port + 1;
                         break;
                     }
 

v2rayN/ServiceLib/Services/DownloadService.cs

@@ -280,13 +280,13 @@ namespace ServiceLib.Services
             {
                 return null;
             }
-            var httpPort = AppHandler.Instance.GetLocalPort(EInboundProtocol.socks);
+            var port = AppHandler.Instance.GetLocalPort(EInboundProtocol.socks);
-            if (await SocketCheck(Global.Loopback, httpPort) == false)
+            if (await SocketCheck(Global.Loopback, port) == false)
             {
                 return null;
             }
 
-            return new WebProxy(Global.Loopback, httpPort);
+            return new WebProxy($"socks5://{Global.Loopback}:{port}");
         }
 
         private async Task<bool> SocketCheck(string ip, int port)

v2rayN/ServiceLib/Services/SpeedtestService.cs

@@ -191,7 +191,7 @@ namespace ServiceLib.Services
                     {
                         try
                         {
-                            WebProxy webProxy = new(Global.Loopback, it.Port);
+                            var webProxy = new WebProxy($"socks5://{Global.Loopback}:{it.Port}");
                             var output = await GetRealPingTime(downloadHandle, webProxy);
 
                             ProfileExHandler.Instance.SetTestDelay(it.IndexId, output);
@@ -262,7 +262,7 @@ namespace ServiceLib.Services
                 var item = await AppHandler.Instance.GetProfileItem(it.IndexId);
                 if (item is null) continue;
 
-                WebProxy webProxy = new(Global.Loopback, it.Port);
+                var webProxy = new WebProxy($"socks5://{Global.Loopback}:{it.Port}");
 
                 await downloadHandle.DownloadDataAsync(url, webProxy, timeout, (success, msg) =>
                 {
@@ -324,7 +324,7 @@ namespace ServiceLib.Services
                 var item = await AppHandler.Instance.GetProfileItem(it.IndexId);
                 if (item is null) continue;
 
-                WebProxy webProxy = new(Global.Loopback, it.Port);
+                var webProxy = new WebProxy($"socks5://{Global.Loopback}:{it.Port}");
                 _ = downloadHandle.DownloadDataAsync(url, webProxy, timeout, (success, msg) =>
                 {
                     decimal.TryParse(msg, out var dec);

v2rayN/v2rayN.Desktop/Views/OptionSettingWindow.axaml

@@ -697,7 +697,10 @@
 
             <TabItem Name="tabSystemproxy" Header="{x:Static resx:ResUI.TbSettingsSystemproxy}">
                 <DockPanel Classes="Margin8">
-                    <StackPanel DockPanel.Dock="Bottom" Orientation="Vertical">
+                    <StackPanel
+                        Name="panSystemProxyAdvanced"
+                        DockPanel.Dock="Bottom"
+                        Orientation="Vertical">
                         <StackPanel Orientation="Horizontal">
                             <TextBlock
                                 VerticalAlignment="Center"
@@ -723,11 +726,17 @@
                     </StackPanel>
 
                     <TextBlock
-                        Grid.Row="1"
+                        Name="txbSettingsExceptionTip"
                         VerticalAlignment="Center"
                         Classes="Margin8"
                         DockPanel.Dock="Top"
                         Text="{x:Static resx:ResUI.TbSettingsExceptionTip}" />
+                    <TextBlock
+                        Name="txbSettingsExceptionTip2"
+                        VerticalAlignment="Center"
+                        Classes="Margin8"
+                        DockPanel.Dock="Top"
+                        Text="{x:Static resx:ResUI.TbSettingsExceptionTip2}" />
                     <TextBox
                         x:Name="txtsystemProxyExceptions"
                         VerticalAlignment="Stretch"

v2rayN/v2rayN.Desktop/Views/OptionSettingWindow.axaml.cs

@@ -166,9 +166,14 @@ namespace v2rayN.Desktop.Views
                 this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
             });
 
-            if (!Utils.IsWindows())
+            if (Utils.IsWindows())
             {
-                tabSystemproxy.IsVisible = false;
+                txbSettingsExceptionTip2.IsVisible = false;
+            }
+            else
+            {
+                txbSettingsExceptionTip.IsVisible = false;
+                panSystemProxyAdvanced.IsVisible = false;
             }
 
             if (Utils.IsOSX())