Added Hysteria2 support (using sing-box)

v2rayN/v2rayN/App.xaml

@@ -1,9 +1,9 @@
 <Application
     x:Class="v2rayN.App"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:conv="clr-namespace:v2rayN.Converters"
+    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
     ShutdownMode="OnExplicitShutdown"
     StartupUri="Views/MainWindow.xaml">
     <Application.Resources>

v2rayN/v2rayN/Global.cs

@@ -74,6 +74,8 @@
         public const string vlessProtocolLite = "vless";
         public const string trojanProtocol = "trojan://";
         public const string trojanProtocolLite = "trojan";
+        public const string hysteria2Protocol = "hysteria2://";
+        public const string hysteria2ProtocolLite = "hysteria2";
 
         public const string userEMail = "t@t.tt";
         public const string MyRegPath = "Software\\v2rayNGUI";
@@ -154,7 +156,7 @@
         public static readonly List<string> allowInsecures = new() { "true", "false", "" };
         public static readonly List<string> domainStrategy4Freedoms = new() { "AsIs", "UseIP", "UseIPv4", "UseIPv6", "" };
         public static readonly List<string> Languages = new() { "zh-Hans", "zh-Hant", "en", "fa-Ir", "ru" };
-        public static readonly List<string> alpns = new() { "h2", "http/1.1", "h2,http/1.1", "" };
+        public static readonly List<string> alpns = new() { "h2", "http/1.1", "h2,http/1.1", "h3", "" };
         public static readonly List<string> LogLevel = new() { "debug", "info", "warning", "error", "none" };
         public static readonly List<string> InboundTags = new() { "socks", "http", "socks2", "http2" };
         public static readonly List<string> Protocols = new() { "http", "tls", "bittorrent" };

v2rayN/v2rayN/Handler/ConfigHandler.cs

@@ -347,7 +347,7 @@ namespace v2rayN.Handler
         #region Server
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -603,7 +603,7 @@ namespace v2rayN.Handler
         }
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -623,7 +623,7 @@ namespace v2rayN.Handler
         }
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -651,7 +651,7 @@ namespace v2rayN.Handler
         }
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -668,7 +668,7 @@ namespace v2rayN.Handler
         }
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -693,6 +693,33 @@ namespace v2rayN.Handler
             return 0;
         }
 
+        /// <summary>
+        /// Add or edit server
+        /// </summary>
+        /// <param name="config"></param>
+        /// <param name="profileItem"></param>
+        /// <returns></returns>
+        public static int AddHysteria2Server(ref Config config, ProfileItem profileItem, bool toFile = true)
+        {
+            profileItem.configType = EConfigType.Hysteria2;
+            profileItem.coreType = ECoreType.sing_box;
+
+            profileItem.address = profileItem.address.TrimEx();
+            profileItem.id = profileItem.id.TrimEx();
+            if (Utils.IsNullOrEmpty(profileItem.streamSecurity))
+            {
+                profileItem.streamSecurity = Global.StreamSecurity;
+            }
+            if (profileItem.id.IsNullOrEmpty())
+            {
+                return -1;
+            }
+
+            AddServerCommon(ref config, profileItem, toFile);
+
+            return 0;
+        }
+
         public static int SortServers(ref Config config, string subId, string colName, bool asc)
         {
             var lstModel = LazyConfig.Instance.ProfileItems(subId, "");
@@ -790,7 +817,7 @@ namespace v2rayN.Handler
         }
 
         /// <summary>
-        /// 添加服务器或编辑
+        /// Add or edit server
         /// </summary>
         /// <param name="config"></param>
         /// <param name="profileItem"></param>
@@ -1042,6 +1069,10 @@ namespace v2rayN.Handler
                 {
                     addStatus = AddVlessServer(ref config, profileItem, false);
                 }
+                else if (profileItem.configType == EConfigType.Hysteria2)
+                {
+                    addStatus = AddHysteria2Server(ref config, profileItem, false);
+                }
 
                 if (addStatus == 0)
                 {

v2rayN/v2rayN/Handler/CoreConfigSingbox.cs

@@ -283,6 +283,14 @@ namespace v2rayN.Handler
 
                     outboundMux(node, outbound);
                 }
+                else if (node.configType == EConfigType.Hysteria2)
+                {
+                    outbound.type = Global.hysteria2ProtocolLite;
+
+                    outbound.password = node.id;
+
+                    outboundMux(node, outbound);
+                }
 
                 outboundTls(node, outbound);
 

v2rayN/v2rayN/Handler/ShareHandler.cs

@@ -29,6 +29,7 @@ namespace v2rayN.Handler
                     EConfigType.Socks => ShareSocks(item),
                     EConfigType.Trojan => ShareTrojan(item),
                     EConfigType.VLESS => ShareVLESS(item),
+                    EConfigType.Hysteria2 => ShareHysteria2(item),
                     _ => null,
                 };
 
@@ -162,6 +163,35 @@ namespace v2rayN.Handler
             return url;
         }
 
+        private static string ShareHysteria2(ProfileItem item)
+        {
+            string url = string.Empty;
+            string remark = string.Empty;
+            if (!Utils.IsNullOrEmpty(item.remarks))
+            {
+                remark = "#" + Utils.UrlEncode(item.remarks);
+            }
+            var dicQuery = new Dictionary<string, string>();
+            if (!Utils.IsNullOrEmpty(item.sni))
+            {
+                dicQuery.Add("sni", item.sni);
+            }
+            if (!Utils.IsNullOrEmpty(item.alpn))
+            {
+                dicQuery.Add("alpn", Utils.UrlEncode(item.alpn));
+            }
+            dicQuery.Add("insecure", item.allowInsecure.ToLower() == "true" ? "1" : "0");
+
+            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
+
+            url = string.Format("{0}@{1}:{2}",
+            item.id,
+            GetIpv6(item.address),
+            item.port);
+            url = $"{Global.hysteria2Protocol}{url}{query}{remark}";
+            return url;
+        }
+
         private static string GetIpv6(string address)
         {
             return Utils.IsIpv6(address) ? $"[{address}]" : address;
@@ -353,6 +383,12 @@ namespace v2rayN.Handler
                 {
                     profileItem = ResolveStdVLESS(result);
                 }
+                else if (result.StartsWith(Global.hysteria2Protocol))
+                {
+                    msg = ResUI.ConfigurationFormatIncorrect;
+
+                    profileItem = ResolveHysteria2(result);
+                }
                 else
                 {
                     msg = ResUI.NonvmessOrssProtocol;
@@ -758,6 +794,26 @@ namespace v2rayN.Handler
             return item;
         }
 
+        private static ProfileItem ResolveHysteria2(string result)
+        {
+            ProfileItem item = new()
+            {
+                configType = EConfigType.Hysteria2
+            };
+
+            Uri url = new(result);
+
+            item.address = url.IdnHost;
+            item.port = url.Port;
+            item.remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
+            item.id = url.UserInfo;
+
+            var query = HttpUtility.ParseQueryString(url.Query);
+            ResolveStdTransport(query, ref item);
+
+            return item;
+        }
+
         private static int ResolveStdTransport(NameValueCollection query, ref ProfileItem item)
         {
             item.flow = query["flow"] ?? "";

v2rayN/v2rayN/Mode/EConfigType.cs

@@ -7,6 +7,7 @@
         Shadowsocks = 3,
         Socks = 4,
         VLESS = 5,
-        Trojan = 6
+        Trojan = 6,
+        Hysteria2 = 7
     }
 }

v2rayN/v2rayN/Mode/ProfileItem.cs

@@ -53,6 +53,7 @@ namespace v2rayN.Mode
                 case EConfigType.Socks:
                 case EConfigType.VLESS:
                 case EConfigType.Trojan:
+                case EConfigType.Hysteria2:
                     summary += string.Format("{0}({1}:{2})", remarks, addr, port);
                     break;
 

v2rayN/v2rayN/Resx/ResUI.resx

@@ -1138,4 +1138,7 @@
   <data name="TbRoutingRuleDomain" xml:space="preserve">
     <value>Domain</value>
   </data>
+  <data name="menuAddHysteria2Server" xml:space="preserve">
+    <value>Add [Trojan] server</value>
+  </data>
 </root>

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

@@ -1135,4 +1135,7 @@
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP 或 IP CIDR</value>
   </data>
+  <data name="menuAddHysteria2Server" xml:space="preserve">
+    <value>添加[Hysteria2]服务器</value>
+  </data>
 </root>

v2rayN/v2rayN/ViewModels/AddServerViewModel.cs

@@ -145,6 +145,10 @@ namespace v2rayN.ViewModels
                 case EConfigType.Trojan:
                     ret = ConfigHandler.AddTrojanServer(ref _config, item);
                     break;
+
+                case EConfigType.Hysteria2:
+                    ret = ConfigHandler.AddHysteria2Server(ref _config, item);
+                    break;
             }
 
             if (ret == 0)

v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs

@@ -89,6 +89,7 @@ namespace v2rayN.ViewModels
         public ReactiveCommand<Unit, Unit> AddShadowsocksServerCmd { get; }
         public ReactiveCommand<Unit, Unit> AddSocksServerCmd { get; }
         public ReactiveCommand<Unit, Unit> AddTrojanServerCmd { get; }
+        public ReactiveCommand<Unit, Unit> AddHysteria2ServerCmd { get; }        
         public ReactiveCommand<Unit, Unit> AddCustomServerCmd { get; }
         public ReactiveCommand<Unit, Unit> AddServerViaClipboardCmd { get; }
         public ReactiveCommand<Unit, Unit> AddServerViaScanCmd { get; }
@@ -337,6 +338,10 @@ namespace v2rayN.ViewModels
             {
                 EditServer(true, EConfigType.Trojan);
             });
+            AddHysteria2ServerCmd = ReactiveCommand.Create(() =>
+            {
+                EditServer(true, EConfigType.Hysteria2);
+            });
             AddCustomServerCmd = ReactiveCommand.Create(() =>
             {
                 EditServer(true, EConfigType.Custom);

v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs

@@ -359,6 +359,9 @@ namespace v2rayN.ViewModels
                     case 6:
                         type = CoreType6;
                         break;
+
+                    case 7:
+                        continue;
                 }
                 item.coreType = (ECoreType)Enum.Parse(typeof(ECoreType), type);
             }

v2rayN/v2rayN/Views/AddServerWindow.xaml

@@ -399,13 +399,43 @@
                     Margin="{StaticResource ServerItemMargin}"
                     Style="{StaticResource DefComboBox}" />
             </Grid>
+            <Grid
+                x:Name="gridHysteria2"
+                Grid.Row="2"
+                Visibility="Hidden">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition Height="Auto" />
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="180" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+
+                <TextBlock
+                    Grid.Row="1"
+                    Grid.Column="0"
+                    Margin="{StaticResource ServerItemMargin}"
+                    VerticalAlignment="Center"
+                    Style="{StaticResource ToolbarTextBlock}"
+                    Text="{x:Static resx:ResUI.TbId3}" />
+                <TextBox
+                    x:Name="txtId7"
+                    Grid.Row="1"
+                    Grid.Column="1"
+                    Width="400"
+                    Margin="{StaticResource ServerItemMargin}"
+                    Style="{StaticResource DefTextBox}" />
+            </Grid>
 
             <Separator
+                x:Name="sepa2"
                 Grid.Row="3"
                 Margin="0,2"
                 Style="{DynamicResource MaterialDesignSeparator}" />
 
-            <Grid Grid.Row="4">
+            <Grid x:Name="gridTransport" Grid.Row="4">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="Auto" />
                     <RowDefinition Height="Auto" />

v2rayN/v2rayN/Views/AddServerWindow.xaml.cs

@@ -117,6 +117,14 @@ namespace v2rayN.Views
                         cmbFlow6.Items.Add(it);
                     });
                     break;
+
+                case EConfigType.Hysteria2:
+                    gridHysteria2.Visibility = Visibility.Visible;
+                    sepa2.Visibility = Visibility.Collapsed;
+                    gridTransport.Visibility = Visibility.Collapsed;
+                    cmbCoreType.IsEnabled = false;
+
+                    break;
             }
 
             gridTlsMore.Visibility = Visibility.Hidden;
@@ -156,6 +164,10 @@ namespace v2rayN.Views
                         this.Bind(ViewModel, vm => vm.SelectedSource.id, v => v.txtId6.Text).DisposeWith(disposables);
                         this.Bind(ViewModel, vm => vm.SelectedSource.flow, v => v.cmbFlow6.Text).DisposeWith(disposables);
                         break;
+
+                    case EConfigType.Hysteria2:
+                        this.Bind(ViewModel, vm => vm.SelectedSource.id, v => v.txtId7.Text).DisposeWith(disposables);
+                        break;
                 }
                 this.Bind(ViewModel, vm => vm.SelectedSource.network, v => v.cmbNetwork.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.SelectedSource.headerType, v => v.cmbHeaderType.Text).DisposeWith(disposables);

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -83,6 +83,10 @@
                                     x:Name="menuAddTrojanServer"
                                     Height="{StaticResource MenuItemHeight}"
                                     Header="{x:Static resx:ResUI.menuAddTrojanServer}" />
+                                <MenuItem
+                                    x:Name="menuAddHysteria2Server"
+                                    Height="{StaticResource MenuItemHeight}"
+                                    Header="{x:Static resx:ResUI.menuAddHysteria2Server}" />
                                 <Separator Margin="-40,5" />
                                 <MenuItem
                                     x:Name="menuAddServerViaClipboard"

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -86,6 +86,7 @@ namespace v2rayN.Views
                 this.BindCommand(ViewModel, vm => vm.AddShadowsocksServerCmd, v => v.menuAddShadowsocksServer).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.AddSocksServerCmd, v => v.menuAddSocksServer).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.AddTrojanServerCmd, v => v.menuAddTrojanServer).DisposeWith(disposables);
+                this.BindCommand(ViewModel, vm => vm.AddHysteria2ServerCmd, v => v.menuAddHysteria2Server).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.AddCustomServerCmd, v => v.menuAddCustomServer).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.AddServerViaClipboardCmd, v => v.menuAddServerViaClipboard).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.AddServerViaScanCmd, v => v.menuAddServerViaScan).DisposeWith(disposables);