feat: add SSH outbound protocol (sing-box, chainable)

Add SSH as a first-class protocol alongside VMess/VLESS/Anytls/Naive:

- New EConfigType.SSH (sing-box only; not in XraySupportConfigType).
- ProtocolExtraItem gains SshPrivateKey / SshPrivateKeyPath /
  SshPrivateKeyPassphrase / SshHostKey / SshHostKeyAlgorithms /
  SshClientVersion.
- Outbound4Sbox gains user / private_key / private_key_path /
  private_key_passphrase / host_key / host_key_algorithms /
  client_version, mapping 1:1 to sing-box's ssh outbound schema.
- SingboxOutboundService emits the ssh outbound and bypasses TLS for
  SSH nodes; multiplex is not called for SSH (sing-box rejects it).
- ConfigHandler.AddSSHServer pins CoreType=sing_box, requires a
  username, and requires exactly one of password / inline key / key
  path (inline and path are mutually exclusive).
- AddServerViewModel exposes SSH fields and mirrors the same
  validation rules at save time.
- MainWindowViewModel: AddSshServerCmd routed to AddServerAsync(SSH).
- WPF + Avalonia: new gridSsh on AddServerWindow with username,
  password, inline PEM, key path, passphrase, host key(s),
  host-key algorithms, and client version. Hides transport/TLS/finalmask.
- MainWindow menu item 'Add [SSH]' bound on both UIs.
- Resources: menuAddSshServer + Tb*Ssh* + FillSshAuth +
  PleaseFillUsername (resx + Designer).
- Tests: SingboxSshOutboundTests covers password-only output, inline
  PEM line splitting, host_key CSV trimming, and SSH-in-ProxyChain
  detour wiring.

Chaining works through the existing ProxyChain machinery (detour
field), since SSH is now a regular sing-box outbound.

v2rayN/ServiceLib.Tests/CoreConfig/CoreConfigTestFactory.cs

@@ -130,6 +130,36 @@ internal static class CoreConfigTestFactory
         };
     }
 
+    public static ProfileItem CreateSshNode(ECoreType coreType = ECoreType.sing_box,
+        string indexId = "node-ssh-1", string remarks = "demo-ssh",
+        string? privateKeyPem = null, string? privateKeyPath = null,
+        string? hostKey = null, string? hostKeyAlgorithms = null,
+        string password = "secret", string username = "root")
+    {
+        var node = new ProfileItem
+        {
+            IndexId = indexId,
+            ConfigType = EConfigType.SSH,
+            CoreType = coreType,
+            Remarks = remarks,
+            Address = "ssh.example.com",
+            Port = 22,
+            Username = username,
+            Password = password,
+            Network = string.Empty,
+            StreamSecurity = string.Empty,
+            Subid = string.Empty,
+        };
+        node.SetProtocolExtra(node.GetProtocolExtra() with
+        {
+            SshPrivateKey = privateKeyPem,
+            SshPrivateKeyPath = privateKeyPath,
+            SshHostKey = hostKey,
+            SshHostKeyAlgorithms = hostKeyAlgorithms,
+        });
+        return node;
+    }
+
     public static ProfileItem CreatePolicyGroupNode(ECoreType coreType, string indexId, string remarks,
         IEnumerable<string> childIndexIds)
     {

v2rayN/ServiceLib.Tests/CoreConfig/Singbox/SingboxSshOutboundTests.cs

@@ -0,0 +1,106 @@
+using AwesomeAssertions;
+using ServiceLib.Common;
+using ServiceLib.Enums;
+using ServiceLib.Models;
+using ServiceLib.Services.CoreConfig;
+using Xunit;
+
+namespace ServiceLib.Tests.CoreConfig.Singbox;
+
+public class SingboxSshOutboundTests
+{
+    [Fact]
+    public void Ssh_PasswordOnly_EmitsExpectedFields()
+    {
+        var config = CoreConfigTestFactory.CreateConfig(ECoreType.sing_box);
+        CoreConfigTestFactory.BindAppManagerConfig(config);
+
+        var node = CoreConfigTestFactory.CreateSshNode(password: "p@ss");
+        var context = CoreConfigTestFactory.CreateContext(config, node, ECoreType.sing_box);
+
+        var result = new CoreConfigSingboxService(context).GenerateClientConfigContent();
+        result.Success.Should().BeTrue($"ret msg: {result.Msg}");
+
+        var cfg = JsonUtils.Deserialize<SingboxConfig>(result.Data!.ToString())!;
+        var proxy = cfg.outbounds.First(o => o.tag == Global.ProxyTag);
+
+        proxy.type.Should().Be("ssh");
+        proxy.server.Should().Be(node.Address);
+        proxy.server_port.Should().Be(node.Port);
+        proxy.user.Should().Be(node.Username);
+        proxy.password.Should().Be("p@ss");
+        proxy.private_key.Should().BeNull();
+        proxy.private_key_path.Should().BeNull();
+        proxy.host_key.Should().BeNull();
+        proxy.multiplex.Should().BeNull();
+        proxy.tls.Should().BeNull();
+    }
+
+    [Fact]
+    public void Ssh_InlinePrivateKey_IsSplitIntoLines()
+    {
+        var config = CoreConfigTestFactory.CreateConfig(ECoreType.sing_box);
+        CoreConfigTestFactory.BindAppManagerConfig(config);
+
+        var pem = "-----BEGIN OPENSSH PRIVATE KEY-----\r\nAAAA\nBBBB\n\n-----END OPENSSH PRIVATE KEY-----";
+        var node = CoreConfigTestFactory.CreateSshNode(password: string.Empty, privateKeyPem: pem);
+        var context = CoreConfigTestFactory.CreateContext(config, node, ECoreType.sing_box);
+
+        var result = new CoreConfigSingboxService(context).GenerateClientConfigContent();
+        result.Success.Should().BeTrue($"ret msg: {result.Msg}");
+
+        var cfg = JsonUtils.Deserialize<SingboxConfig>(result.Data!.ToString())!;
+        var proxy = cfg.outbounds.First(o => o.tag == Global.ProxyTag);
+
+        proxy.private_key.Should().NotBeNull();
+        proxy.private_key!.Should().ContainInOrder("-----BEGIN OPENSSH PRIVATE KEY-----", "AAAA", "BBBB",
+            "-----END OPENSSH PRIVATE KEY-----");
+        proxy.private_key.Should().NotContain(string.Empty);
+    }
+
+    [Fact]
+    public void Ssh_HostKeyCsv_BecomesTrimmedList()
+    {
+        var config = CoreConfigTestFactory.CreateConfig(ECoreType.sing_box);
+        CoreConfigTestFactory.BindAppManagerConfig(config);
+
+        var node = CoreConfigTestFactory.CreateSshNode(
+            hostKey: " ssh-ed25519 AAAA , ssh-rsa BBBB ",
+            hostKeyAlgorithms: "ssh-ed25519, rsa-sha2-256");
+        var context = CoreConfigTestFactory.CreateContext(config, node, ECoreType.sing_box);
+
+        var result = new CoreConfigSingboxService(context).GenerateClientConfigContent();
+        result.Success.Should().BeTrue($"ret msg: {result.Msg}");
+
+        var cfg = JsonUtils.Deserialize<SingboxConfig>(result.Data!.ToString())!;
+        var proxy = cfg.outbounds.First(o => o.tag == Global.ProxyTag);
+
+        proxy.host_key.Should().Equal("ssh-ed25519 AAAA", "ssh-rsa BBBB");
+        proxy.host_key_algorithms.Should().Equal("ssh-ed25519", "rsa-sha2-256");
+    }
+
+    [Fact]
+    public void Ssh_InProxyChain_ReceivesDetourTag()
+    {
+        var config = CoreConfigTestFactory.CreateConfig(ECoreType.sing_box);
+        CoreConfigTestFactory.BindAppManagerConfig(config);
+
+        var sshNode = CoreConfigTestFactory.CreateSshNode(indexId: "ssh1");
+        var socksNode = CoreConfigTestFactory.CreateSocksNode(ECoreType.sing_box, "s1", "exit");
+        var chain = CoreConfigTestFactory.CreateProxyChainNode(ECoreType.sing_box, "c1", "chain",
+            [sshNode.IndexId, socksNode.IndexId]);
+
+        var context = CoreConfigTestFactory.CreateContext(config, chain, ECoreType.sing_box);
+        context.AllProxiesMap[sshNode.IndexId] = sshNode;
+        context.AllProxiesMap[socksNode.IndexId] = socksNode;
+        context.AllProxiesMap[chain.IndexId] = chain;
+
+        var result = new CoreConfigSingboxService(context).GenerateClientConfigContent();
+        result.Success.Should().BeTrue($"ret msg: {result.Msg}");
+
+        var cfg = JsonUtils.Deserialize<SingboxConfig>(result.Data!.ToString())!;
+        cfg.outbounds.Should().Contain(o => o.type == "ssh");
+        cfg.outbounds.Where(o => o.type == "ssh")
+            .Should().OnlyContain(o => !string.IsNullOrEmpty(o.detour));
+    }
+}

v2rayN/ServiceLib/Enums/EConfigType.cs

@@ -14,6 +14,7 @@ public enum EConfigType
     HTTP = 10,
     Anytls = 11,
     Naive = 12,
+    SSH = 13,
     PolicyGroup = 101,
     ProxyChain = 102,
 }

v2rayN/ServiceLib/Global.cs

@@ -237,7 +237,8 @@ public class Global
         { EConfigType.TUIC, "tuic" },
         { EConfigType.WireGuard, "wireguard" },
         { EConfigType.Anytls, "anytls" },
-        { EConfigType.Naive, "naive" }
+        { EConfigType.Naive, "naive" },
+        { EConfigType.SSH, "ssh" }
     };
 
     public static readonly List<string> VmessSecurities =
@@ -361,6 +362,7 @@ public class Global
         EConfigType.TUIC,
         EConfigType.Anytls,
         EConfigType.Naive,
+        EConfigType.SSH,
         EConfigType.WireGuard,
         EConfigType.SOCKS,
         EConfigType.HTTP,

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -273,6 +273,7 @@ public static class ConfigHandler
             EConfigType.WireGuard => await AddWireguardServer(config, item),
             EConfigType.Anytls => await AddAnytlsServer(config, item),
             EConfigType.Naive => await AddNaiveServer(config, item),
+            EConfigType.SSH => await AddSSHServer(config, item),
             _ => -1,
         };
         return ret;
@@ -887,6 +888,48 @@ public static class ConfigHandler
         return 0;
     }
 
+    /// <summary>
+    /// Add or edit an SSH server
+    /// Validates and processes SSH-specific settings (sing-box core only)
+    /// </summary>
+    /// <param name="config">Current configuration</param>
+    /// <param name="profileItem">SSH profile to add</param>
+    /// <param name="toFile">Whether to save to file</param>
+    /// <returns>0 if successful, -1 if failed</returns>
+    public static async Task<int> AddSSHServer(Config config, ProfileItem profileItem, bool toFile = true)
+    {
+        profileItem.ConfigType = EConfigType.SSH;
+        profileItem.CoreType = ECoreType.sing_box;
+
+        profileItem.Address = profileItem.Address.TrimEx();
+        profileItem.Username = profileItem.Username.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
+        profileItem.Network = string.Empty;
+        profileItem.StreamSecurity = string.Empty;
+        profileItem.Alpn = string.Empty;
+        profileItem.Fingerprint = string.Empty;
+
+        if (profileItem.Username.IsNullOrEmpty())
+        {
+            return -1;
+        }
+
+        var extra = profileItem.GetProtocolExtra();
+        var hasInlineKey = extra.SshPrivateKey.IsNotEmpty();
+        var hasKeyPath = extra.SshPrivateKeyPath.IsNotEmpty();
+        if (hasInlineKey && hasKeyPath)
+        {
+            return -1;
+        }
+        if (profileItem.Password.IsNullOrEmpty() && !hasInlineKey && !hasKeyPath)
+        {
+            return -1;
+        }
+
+        await AddServerCommon(config, profileItem, toFile);
+        return 0;
+    }
+
     /// <summary>
     /// Sort the server list by the specified column
     /// Updates the sort order in the profile extension data
@@ -1583,6 +1626,7 @@ public static class ConfigHandler
                 EConfigType.WireGuard => await AddWireguardServer(config, profileItem, false),
                 EConfigType.Anytls => await AddAnytlsServer(config, profileItem, false),
                 EConfigType.Naive => await AddNaiveServer(config, profileItem, false),
+                EConfigType.SSH => await AddSSHServer(config, profileItem, false),
                 _ => -1,
             };
 
@@ -1780,6 +1824,7 @@ public static class ConfigHandler
                     EConfigType.WireGuard => await AddWireguardServer(config, profileItem, false),
                     EConfigType.Anytls => await AddAnytlsServer(config, profileItem, false),
                     EConfigType.Naive => await AddNaiveServer(config, profileItem, false),
+                    EConfigType.SSH => await AddSSHServer(config, profileItem, false),
                     EConfigType.PolicyGroup or EConfigType.ProxyChain => await AddServerCommon(config, profileItem, false),
                     _ => -1,
                 };

v2rayN/ServiceLib/Models/CoreConfigs/SingboxConfig.cs

@@ -150,6 +150,15 @@ public class Outbound4Sbox : BaseServer4Sbox
     public List<string>? outbounds { get; set; }
     public bool? interrupt_exist_connections { get; set; }
     public int? tolerance { get; set; }
+
+    // ssh
+    public string? user { get; set; }
+    public List<string>? private_key { get; set; }
+    public string? private_key_path { get; set; }
+    public string? private_key_passphrase { get; set; }
+    public List<string>? host_key { get; set; }
+    public List<string>? host_key_algorithms { get; set; }
+    public string? client_version { get; set; }
 }
 
 public class Endpoints4Sbox : BaseServer4Sbox

v2rayN/ServiceLib/Models/Entities/ProtocolExtraItem.cs

@@ -36,6 +36,14 @@ public record ProtocolExtraItem
     public int? InsecureConcurrency { get; init; }
     public bool? NaiveQuic { get; init; }
 
+    // ssh
+    public string? SshPrivateKey { get; init; }
+    public string? SshPrivateKeyPath { get; init; }
+    public string? SshPrivateKeyPassphrase { get; init; }
+    public string? SshHostKey { get; init; }
+    public string? SshHostKeyAlgorithms { get; init; }
+    public string? SshClientVersion { get; init; }
+
     // group profile
     public string? GroupType { get; init; }
     public string? ChildItems { get; init; }

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -752,7 +752,61 @@ namespace ServiceLib.Resx {
                 return ResourceManager.GetString("menuAddNaiveServer", resourceCulture);
             }
         }
-        
+
+        public static string menuAddSshServer {
+            get {
+                return ResourceManager.GetString("menuAddSshServer", resourceCulture);
+            }
+        }
+
+        public static string TbSshPrivateKey {
+            get {
+                return ResourceManager.GetString("TbSshPrivateKey", resourceCulture);
+            }
+        }
+
+        public static string TbSshPrivateKeyPath {
+            get {
+                return ResourceManager.GetString("TbSshPrivateKeyPath", resourceCulture);
+            }
+        }
+
+        public static string TbSshPassphrase {
+            get {
+                return ResourceManager.GetString("TbSshPassphrase", resourceCulture);
+            }
+        }
+
+        public static string TbSshHostKey {
+            get {
+                return ResourceManager.GetString("TbSshHostKey", resourceCulture);
+            }
+        }
+
+        public static string TbSshHostKeyAlgorithms {
+            get {
+                return ResourceManager.GetString("TbSshHostKeyAlgorithms", resourceCulture);
+            }
+        }
+
+        public static string TbSshClientVersion {
+            get {
+                return ResourceManager.GetString("TbSshClientVersion", resourceCulture);
+            }
+        }
+
+        public static string FillSshAuth {
+            get {
+                return ResourceManager.GetString("FillSshAuth", resourceCulture);
+            }
+        }
+
+        public static string PleaseFillUsername {
+            get {
+                return ResourceManager.GetString("PleaseFillUsername", resourceCulture);
+            }
+        }
+
         /// <summary>
         ///   查找类似 Add Policy Group 的本地化字符串。
         /// </summary>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1677,6 +1677,33 @@ The "Get Certificate" action may fail if a self-signed certificate is used or if
   <data name="menuAddNaiveServer" xml:space="preserve">
     <value>Add [NaïveProxy]</value>
   </data>
+  <data name="menuAddSshServer" xml:space="preserve">
+    <value>Add [SSH]</value>
+  </data>
+  <data name="TbSshPrivateKey" xml:space="preserve">
+    <value>Private key (PEM)</value>
+  </data>
+  <data name="TbSshPrivateKeyPath" xml:space="preserve">
+    <value>Private key path</value>
+  </data>
+  <data name="TbSshPassphrase" xml:space="preserve">
+    <value>Passphrase</value>
+  </data>
+  <data name="TbSshHostKey" xml:space="preserve">
+    <value>Host key(s) (comma-separated)</value>
+  </data>
+  <data name="TbSshHostKeyAlgorithms" xml:space="preserve">
+    <value>Host key algorithms (comma-separated)</value>
+  </data>
+  <data name="TbSshClientVersion" xml:space="preserve">
+    <value>Client version</value>
+  </data>
+  <data name="FillSshAuth" xml:space="preserve">
+    <value>Provide either a password or a private key (inline or path, not both).</value>
+  </data>
+  <data name="PleaseFillUsername" xml:space="preserve">
+    <value>Please fill in the username.</value>
+  </data>
   <data name="TbInsecureConcurrency" xml:space="preserve">
     <value>Insecure Concurrency</value>
   </data>

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs

@@ -293,6 +293,27 @@ public partial class CoreConfigSingboxService
                         outbound.udp_over_tcp = protocolExtra.Uot == true ? true : null;
                         break;
                     }
+                case EConfigType.SSH:
+                    {
+                        outbound.user = _node.Username.NullIfEmpty();
+                        outbound.password = _node.Password.NullIfEmpty();
+
+                        var inlineKey = protocolExtra.SshPrivateKey;
+                        if (inlineKey.IsNotEmpty())
+                        {
+                            outbound.private_key = inlineKey
+                                .Split(new[] { "\r\n", "\n" }, StringSplitOptions.None)
+                                .Select(l => l.TrimEnd())
+                                .Where(l => l.Length > 0)
+                                .ToList();
+                        }
+                        outbound.private_key_path = protocolExtra.SshPrivateKeyPath.NullIfEmpty();
+                        outbound.private_key_passphrase = protocolExtra.SshPrivateKeyPassphrase.NullIfEmpty();
+                        outbound.host_key = SplitCsv(protocolExtra.SshHostKey);
+                        outbound.host_key_algorithms = SplitCsv(protocolExtra.SshHostKeyAlgorithms);
+                        outbound.client_version = protocolExtra.SshClientVersion.NullIfEmpty();
+                        break;
+                    }
             }
 
             FillOutboundTls(outbound);
@@ -338,6 +359,20 @@ public partial class CoreConfigSingboxService
         }
     }
 
+    private static List<string>? SplitCsv(string? value)
+    {
+        if (value.IsNullOrEmpty())
+        {
+            return null;
+        }
+        var list = value!
+            .Split(',', StringSplitOptions.RemoveEmptyEntries)
+            .Select(s => s.Trim())
+            .Where(s => s.Length > 0)
+            .ToList();
+        return list.Count > 0 ? list : null;
+    }
+
     private void FillOutboundMux(Outbound4Sbox outbound)
     {
         try
@@ -369,7 +404,7 @@ public partial class CoreConfigSingboxService
             {
                 return;
             }
-            if (_node.ConfigType is EConfigType.Shadowsocks or EConfigType.SOCKS or EConfigType.WireGuard)
+            if (_node.ConfigType is EConfigType.Shadowsocks or EConfigType.SOCKS or EConfigType.WireGuard or EConfigType.SSH)
             {
                 return;
             }

v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs

@@ -77,6 +77,24 @@ public class AddServerViewModel : MyReactiveObject
     [Reactive]
     public bool NaiveQuic { get; set; }
 
+    [Reactive]
+    public string SshPrivateKey { get; set; }
+
+    [Reactive]
+    public string SshPrivateKeyPath { get; set; }
+
+    [Reactive]
+    public string SshPrivateKeyPassphrase { get; set; }
+
+    [Reactive]
+    public string SshHostKey { get; set; }
+
+    [Reactive]
+    public string SshHostKeyAlgorithms { get; set; }
+
+    [Reactive]
+    public string SshClientVersion { get; set; }
+
     [Reactive]
     public string RawHeaderType { get; set; }
 
@@ -297,6 +315,12 @@ public class AddServerViewModel : MyReactiveObject
         CongestionControl = protocolExtra.CongestionControl ?? string.Empty;
         InsecureConcurrency = protocolExtra.InsecureConcurrency > 0 ? protocolExtra.InsecureConcurrency : null;
         NaiveQuic = protocolExtra.NaiveQuic ?? false;
+        SshPrivateKey = protocolExtra.SshPrivateKey ?? string.Empty;
+        SshPrivateKeyPath = protocolExtra.SshPrivateKeyPath ?? string.Empty;
+        SshPrivateKeyPassphrase = protocolExtra.SshPrivateKeyPassphrase ?? string.Empty;
+        SshHostKey = protocolExtra.SshHostKey ?? string.Empty;
+        SshHostKeyAlgorithms = protocolExtra.SshHostKeyAlgorithms ?? string.Empty;
+        SshClientVersion = protocolExtra.SshClientVersion ?? string.Empty;
 
         RawHeaderType = transport.RawHeaderType ?? Global.None;
         Host = transport.Host ?? string.Empty;
@@ -344,7 +368,27 @@ public class AddServerViewModel : MyReactiveObject
                 return;
             }
         }
-        if (SelectedSource.ConfigType is not EConfigType.SOCKS and not EConfigType.HTTP)
+        if (SelectedSource.ConfigType == EConfigType.SSH)
+        {
+            if (SelectedSource.Username.IsNullOrEmpty())
+            {
+                NoticeManager.Instance.Enqueue(ResUI.PleaseFillUsername);
+                return;
+            }
+            var hasInlineKey = SshPrivateKey.IsNotEmpty();
+            var hasKeyPath = SshPrivateKeyPath.IsNotEmpty();
+            if (hasInlineKey && hasKeyPath)
+            {
+                NoticeManager.Instance.Enqueue(ResUI.FillSshAuth);
+                return;
+            }
+            if (SelectedSource.Password.IsNullOrEmpty() && !hasInlineKey && !hasKeyPath)
+            {
+                NoticeManager.Instance.Enqueue(ResUI.FillSshAuth);
+                return;
+            }
+        }
+        else if (SelectedSource.ConfigType is not EConfigType.SOCKS and not EConfigType.HTTP)
         {
             if (SelectedSource.Password.IsNullOrEmpty())
             {
@@ -396,6 +440,12 @@ public class AddServerViewModel : MyReactiveObject
             CongestionControl = CongestionControl.NullIfEmpty(),
             InsecureConcurrency = InsecureConcurrency > 0 ? InsecureConcurrency : null,
             NaiveQuic = NaiveQuic ? true : null,
+            SshPrivateKey = SshPrivateKey.NullIfEmpty(),
+            SshPrivateKeyPath = SshPrivateKeyPath.NullIfEmpty(),
+            SshPrivateKeyPassphrase = SshPrivateKeyPassphrase.NullIfEmpty(),
+            SshHostKey = SshHostKey.NullIfEmpty(),
+            SshHostKeyAlgorithms = SshHostKeyAlgorithms.NullIfEmpty(),
+            SshClientVersion = SshClientVersion.NullIfEmpty(),
         });
         SelectedSource.SetTransportExtra(transport);
 

v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -19,6 +19,7 @@ public class MainWindowViewModel : MyReactiveObject
     public ReactiveCommand<Unit, Unit> AddWireguardServerCmd { get; }
     public ReactiveCommand<Unit, Unit> AddAnytlsServerCmd { get; }
     public ReactiveCommand<Unit, Unit> AddNaiveServerCmd { get; }
+    public ReactiveCommand<Unit, Unit> AddSshServerCmd { get; }
     public ReactiveCommand<Unit, Unit> AddCustomServerCmd { get; }
     public ReactiveCommand<Unit, Unit> AddPolicyGroupServerCmd { get; }
     public ReactiveCommand<Unit, Unit> AddProxyChainServerCmd { get; }
@@ -124,6 +125,10 @@ public class MainWindowViewModel : MyReactiveObject
         {
             await AddServerAsync(EConfigType.Naive);
         });
+        AddSshServerCmd = ReactiveCommand.CreateFromTask(async () =>
+        {
+            await AddServerAsync(EConfigType.SSH);
+        });
         AddCustomServerCmd = ReactiveCommand.CreateFromTask(async () =>
         {
             await AddServerAsync(EConfigType.Custom);

v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml

@@ -695,6 +695,120 @@
                         Margin="{StaticResource Margin4}"
                         HorizontalAlignment="Left" />
                 </Grid>
+                <Grid
+                    x:Name="gridSsh"
+                    Grid.Row="2"
+                    ColumnDefinitions="300,Auto"
+                    IsVisible="False"
+                    RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto">
+                    <TextBlock
+                        Grid.Row="0"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbUsername}" />
+                    <TextBox
+                        x:Name="txtUsernameSsh"
+                        Grid.Row="0"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="1"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbId3}" />
+                    <TextBox
+                        x:Name="txtPasswordSsh"
+                        Grid.Row="1"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="2"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Top"
+                        Text="{x:Static resx:ResUI.TbSshPrivateKey}" />
+                    <TextBox
+                        x:Name="txtPrivateKeySsh"
+                        Grid.Row="2"
+                        Grid.Column="1"
+                        Width="400"
+                        Height="120"
+                        Margin="{StaticResource Margin4}"
+                        AcceptsReturn="True"
+                        FontFamily="Consolas,Menlo,monospace"
+                        TextWrapping="NoWrap" />
+
+                    <TextBlock
+                        Grid.Row="3"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSshPrivateKeyPath}" />
+                    <TextBox
+                        x:Name="txtPrivateKeyPathSsh"
+                        Grid.Row="3"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="4"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSshPassphrase}" />
+                    <TextBox
+                        x:Name="txtPassphraseSsh"
+                        Grid.Row="4"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="5"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSshHostKey}" />
+                    <TextBox
+                        x:Name="txtHostKeySsh"
+                        Grid.Row="5"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="6"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSshHostKeyAlgorithms}" />
+                    <TextBox
+                        x:Name="txtHostKeyAlgoSsh"
+                        Grid.Row="6"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="7"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSshClientVersion}" />
+                    <TextBox
+                        x:Name="txtClientVersionSsh"
+                        Grid.Row="7"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}" />
+                </Grid>
 
                 <Separator
                     x:Name="sepa2"

v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs

@@ -120,6 +120,15 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
 
                 cmbCongestionControl12.ItemsSource = Global.NaiveCongestionControls;
                 break;
+
+            case EConfigType.SSH:
+                gridSsh.IsVisible = true;
+                sepa2.IsVisible = false;
+                gridTransport.IsVisible = false;
+                gridTls.IsVisible = false;
+                cmbCoreType.IsEnabled = false;
+                gridFinalmask.IsVisible = false;
+                break;
         }
         cmbStreamSecurity.ItemsSource = lstStreamSecurity;
 
@@ -204,6 +213,17 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
                     this.Bind(ViewModel, vm => vm.InsecureConcurrency, v => v.txtInsecureConcurrency12.Text).DisposeWith(disposables);
                     this.Bind(ViewModel, vm => vm.Uot, v => v.togUotEnabled12.IsChecked).DisposeWith(disposables);
                     break;
+
+                case EConfigType.SSH:
+                    this.Bind(ViewModel, vm => vm.SelectedSource.Username, v => v.txtUsernameSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SelectedSource.Password, v => v.txtPasswordSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKey, v => v.txtPrivateKeySsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKeyPath, v => v.txtPrivateKeyPathSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKeyPassphrase, v => v.txtPassphraseSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshHostKey, v => v.txtHostKeySsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshHostKeyAlgorithms, v => v.txtHostKeyAlgoSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshClientVersion, v => v.txtClientVersionSsh.Text).DisposeWith(disposables);
+                    break;
             }
             this.Bind(ViewModel, vm => vm.SelectedSource.Network, v => v.cmbNetwork.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.RawHeaderType, v => v.cmbHeaderTypeRaw.SelectedValue).DisposeWith(disposables);

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml

@@ -51,6 +51,7 @@
                         <MenuItem x:Name="menuAddTuicServer" Header="{x:Static resx:ResUI.menuAddTuicServer}" />
                         <MenuItem x:Name="menuAddAnytlsServer" Header="{x:Static resx:ResUI.menuAddAnytlsServer}" />
                         <MenuItem x:Name="menuAddNaiveServer" Header="{x:Static resx:ResUI.menuAddNaiveServer}" />
+                        <MenuItem x:Name="menuAddSshServer" Header="{x:Static resx:ResUI.menuAddSshServer}" />
                     </MenuItem>
 
                     <MenuItem Header="{x:Static resx:ResUI.menuSubscription}">

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml.cs

@@ -74,6 +74,7 @@ public partial class MainWindow : WindowBase<MainWindowViewModel>
             this.BindCommand(ViewModel, vm => vm.AddWireguardServerCmd, v => v.menuAddWireguardServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddAnytlsServerCmd, v => v.menuAddAnytlsServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddNaiveServerCmd, v => v.menuAddNaiveServer).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.AddSshServerCmd, v => v.menuAddSshServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddCustomServerCmd, v => v.menuAddCustomServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddPolicyGroupServerCmd, v => v.menuAddPolicyGroupServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddProxyChainServerCmd, v => v.menuAddProxyChainServer).DisposeWith(disposables);

v2rayN/v2rayN/Views/AddServerWindow.xaml

@@ -912,6 +912,150 @@
                         Margin="{StaticResource Margin4}"
                         HorizontalAlignment="Left" />
                 </Grid>
+                <Grid
+                    x:Name="gridSsh"
+                    Grid.Row="2"
+                    Visibility="Collapsed">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="300" />
+                        <ColumnDefinition Width="Auto" />
+                    </Grid.ColumnDefinitions>
+
+                    <TextBlock
+                        Grid.Row="0"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbUsername}" />
+                    <TextBox
+                        x:Name="txtUsernameSsh"
+                        Grid.Row="0"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="1"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbId3}" />
+                    <TextBox
+                        x:Name="txtPasswordSsh"
+                        Grid.Row="1"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="2"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Top"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshPrivateKey}" />
+                    <TextBox
+                        x:Name="txtPrivateKeySsh"
+                        Grid.Row="2"
+                        Grid.Column="1"
+                        Width="400"
+                        Height="120"
+                        Margin="{StaticResource Margin4}"
+                        AcceptsReturn="True"
+                        FontFamily="Consolas"
+                        TextWrapping="NoWrap"
+                        VerticalScrollBarVisibility="Auto"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="3"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshPrivateKeyPath}" />
+                    <TextBox
+                        x:Name="txtPrivateKeyPathSsh"
+                        Grid.Row="3"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="4"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshPassphrase}" />
+                    <TextBox
+                        x:Name="txtPassphraseSsh"
+                        Grid.Row="4"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="5"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshHostKey}" />
+                    <TextBox
+                        x:Name="txtHostKeySsh"
+                        Grid.Row="5"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="6"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshHostKeyAlgorithms}" />
+                    <TextBox
+                        x:Name="txtHostKeyAlgoSsh"
+                        Grid.Row="6"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="7"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSshClientVersion}" />
+                    <TextBox
+                        x:Name="txtClientVersionSsh"
+                        Grid.Row="7"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefTextBox}" />
+                </Grid>
 
                 <Separator
                     x:Name="sepa2"

v2rayN/v2rayN/Views/AddServerWindow.xaml.cs

@@ -119,6 +119,15 @@ public partial class AddServerWindow
 
                 cmbCongestionControl12.ItemsSource = Global.NaiveCongestionControls;
                 break;
+
+            case EConfigType.SSH:
+                gridSsh.Visibility = Visibility.Visible;
+                sepa2.Visibility = Visibility.Collapsed;
+                gridTransport.Visibility = Visibility.Collapsed;
+                gridTls.Visibility = Visibility.Collapsed;
+                cmbCoreType.IsEnabled = false;
+                gridFinalmask.Visibility = Visibility.Collapsed;
+                break;
         }
         cmbStreamSecurity.ItemsSource = lstStreamSecurity;
 
@@ -202,6 +211,17 @@ public partial class AddServerWindow
                     this.Bind(ViewModel, vm => vm.InsecureConcurrency, v => v.txtInsecureConcurrency12.Text).DisposeWith(disposables);
                     this.Bind(ViewModel, vm => vm.Uot, v => v.togUotEnabled12.IsChecked).DisposeWith(disposables);
                     break;
+
+                case EConfigType.SSH:
+                    this.Bind(ViewModel, vm => vm.SelectedSource.Username, v => v.txtUsernameSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SelectedSource.Password, v => v.txtPasswordSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKey, v => v.txtPrivateKeySsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKeyPath, v => v.txtPrivateKeyPathSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshPrivateKeyPassphrase, v => v.txtPassphraseSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshHostKey, v => v.txtHostKeySsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshHostKeyAlgorithms, v => v.txtHostKeyAlgoSsh.Text).DisposeWith(disposables);
+                    this.Bind(ViewModel, vm => vm.SshClientVersion, v => v.txtClientVersionSsh.Text).DisposeWith(disposables);
+                    break;
             }
             this.Bind(ViewModel, vm => vm.SelectedSource.Network, v => v.cmbNetwork.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.RawHeaderType, v => v.cmbHeaderTypeRaw.Text).DisposeWith(disposables);

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -128,6 +128,10 @@
                                     x:Name="menuAddNaiveServer"
                                     Height="{StaticResource MenuItemHeight}"
                                     Header="{x:Static resx:ResUI.menuAddNaiveServer}" />
+                                <MenuItem
+                                    x:Name="menuAddSshServer"
+                                    Height="{StaticResource MenuItemHeight}"
+                                    Header="{x:Static resx:ResUI.menuAddSshServer}" />
                             </MenuItem>
                         </Menu>
                         <Separator />

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -73,6 +73,7 @@ public partial class MainWindow
             this.BindCommand(ViewModel, vm => vm.AddWireguardServerCmd, v => v.menuAddWireguardServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddAnytlsServerCmd, v => v.menuAddAnytlsServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddNaiveServerCmd, v => v.menuAddNaiveServer).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.AddSshServerCmd, v => v.menuAddSshServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddCustomServerCmd, v => v.menuAddCustomServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddPolicyGroupServerCmd, v => v.menuAddPolicyGroupServer).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddProxyChainServerCmd, v => v.menuAddProxyChainServer).DisposeWith(disposables);