Add destOverride

Author: 2dust

v2rayN/v2rayN/Global.cs

@@ -175,6 +175,7 @@ internal class Global
         public static readonly List<string> LogLevels = new() { "debug", "info", "warning", "error", "none" };
         public static readonly List<string> InboundTags = new() { "socks", "http", "socks2", "http2" };
         public static readonly List<string> RuleProtocols = new() { "http", "tls", "bittorrent" };
+        public static readonly List<string> destOverrideProtocols = ["http", "tls", "quic", "fakedns", "fakedns+others"];
         public static readonly List<string> TunMtus = new() { "1280", "1408", "1500", "9000" };
         public static readonly List<string> TunStacks = new() { "gvisor", "system" };
         public static readonly List<string> PresetMsgFilters = new() { "proxy", "direct", "block", "" };

v2rayN/v2rayN/Handler/CoreConfigV2ray.cs

@@ -162,6 +162,7 @@ private Inbounds4Ray GetInbound(InItem inItem, EInboundProtocol protocol, bool b
             inbound.protocol = bSocks ? EInboundProtocol.socks.ToString() : EInboundProtocol.http.ToString();
             inbound.settings.udp = inItem.udpEnabled;
             inbound.sniffing.enabled = inItem.sniffingEnabled;
+            inbound.sniffing.destOverride = inItem.destOverride;
             inbound.sniffing.routeOnly = inItem.routeOnly;
 
             return inbound;

v2rayN/v2rayN/Models/ConfigItems.cs

@@ -47,8 +47,8 @@ public class InItem
         public bool udpEnabled { get; set; }
 
         public bool sniffingEnabled { get; set; } = true;
+        public List<string>? destOverride { get; set; } = ["http", "tls"];
         public bool routeOnly { get; set; }
-
         public bool allowLANConn { get; set; }
 
         public bool newPort4LAN { get; set; }

v2rayN/v2rayN/Models/V2rayConfig.cs

@@ -195,7 +195,7 @@ public class UsersItem4Ray
     public class Sniffing4Ray
     {
         public bool enabled { get; set; }
-        public List<string> destOverride { get; set; }
+        public List<string>? destOverride { get; set; }
         public bool routeOnly { get; set; }
     }
 

v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs

@@ -20,6 +20,7 @@ public class OptionSettingViewModel : ReactiveObject
         [Reactive] public int localPort { get; set; }
         [Reactive] public bool udpEnabled { get; set; }
         [Reactive] public bool sniffingEnabled { get; set; }
+        public IList<string> destOverride { get; set; }
         [Reactive] public bool routeOnly { get; set; }
         [Reactive] public bool allowLANConn { get; set; }
         [Reactive] public bool newPort4LAN { get; set; }
@@ -279,6 +280,7 @@ private void SaveSetting()
             _config.inbound[0].localPort = localPort;
             _config.inbound[0].udpEnabled = udpEnabled;
             _config.inbound[0].sniffingEnabled = sniffingEnabled;
+            _config.inbound[0].destOverride = destOverride?.ToList();
             _config.inbound[0].routeOnly = routeOnly;
             _config.inbound[0].allowLANConn = allowLANConn;
             _config.inbound[0].newPort4LAN = newPort4LAN;

v2rayN/v2rayN/Views/OptionSettingWindow.xaml

@@ -119,12 +119,22 @@
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
                             Text="{x:Static resx:ResUI.TbSettingsSniffingEnabled}" />
-                        <ToggleButton
-                            x:Name="togsniffingEnabled"
+                        <StackPanel
                             Grid.Row="2"
                             Grid.Column="1"
-                            Margin="{StaticResource SettingItemMargin}"
-                            HorizontalAlignment="Left" />
+                            Grid.ColumnSpan="2"
+                            Orientation="Horizontal">
+                            <ToggleButton
+                                x:Name="togsniffingEnabled"
+                                Margin="{StaticResource SettingItemMargin}"
+                                HorizontalAlignment="Left" />
+                            <ListBox
+                                x:Name="clbdestOverride"
+                                Margin="4"
+                                HorizontalAlignment="Left"
+                                FontSize="{DynamicResource StdFontSize}"
+                                Style="{StaticResource MaterialDesignFilterChipPrimaryListBox}" />
+                        </StackPanel>
 
                         <TextBlock
                             Grid.Row="3"

v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs

@@ -34,6 +34,15 @@ public OptionSettingWindow()
 
             ViewModel = new OptionSettingViewModel(this);
 
+            clbdestOverride.SelectionChanged += ClbdestOverride_SelectionChanged;
+            Global.destOverrideProtocols.ForEach(it =>
+            {
+                clbdestOverride.Items.Add(it);
+            });
+            _config.inbound[0].destOverride?.ForEach(it =>
+            {
+                clbdestOverride.SelectedItems.Add(it);
+            });            
             Global.IEProxyProtocols.ForEach(it =>
             {
                 cmbsystemProxyAdvancedProtocol.Items.Add(it);
@@ -213,5 +222,10 @@ private List<string> GetFonts(string path)
             }
             return lstFonts;
         }
+
+        private void ClbdestOverride_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
+        {
+            ViewModel.destOverride = clbdestOverride.SelectedItems.Cast<string>().ToList();
+        }
     }
 }