Add obfs=http support for sing-box ss

2dust · Feb 29, 2024 · 6eee2c2 · 6eee2c2
1 parent 11ec271
commit 6eee2c2
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Showing 3 changed files with 13 additions and 3 deletions.
diff --git a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
@@ -238,6 +238,14 @@ private int GenOutbound(ProfileItem node, Outbound4Sbox outbound)
                     outbound.method = LazyConfig.Instance.GetShadowsocksSecurities(node).Contains(node.security) ? node.security : Global.None;
                     outbound.password = node.id;
 
+                    if (node.network == Global.DefaultNetwork
+                        && node.headerType == Global.TcpHeaderHttp
+                        && node.requestHost.IsNullOrEmpty() == false)
+                    {
+                        outbound.plugin = "obfs-local";
+                        outbound.plugin_opts = $"obfs=http;obfs-host={node.requestHost};";
+                    }
+
                     GenOutboundMux(node, outbound);
                 }
                 else if (node.configType == EConfigType.Socks)

diff --git a/v2rayN/v2rayN/Handler/ShareHandler.cs b/v2rayN/v2rayN/Handler/ShareHandler.cs
@@ -686,13 +686,13 @@ private static int GetStdTransport(ProfileItem item, string? securityDef, ref Di
             if (queryParameters["plugin"] != null)
             {
                 //obfs-host exists
-                var obfsHost = queryParameters["plugin"].Split(';').FirstOrDefault(t => t.Contains("obfs-host"));
+                var obfsHost = queryParameters["plugin"]?.Split(';').FirstOrDefault(t => t.Contains("obfs-host"));
                 if (queryParameters["plugin"].Contains("obfs=http") && !Utile.IsNullOrEmpty(obfsHost))
                 {
-                    obfsHost = obfsHost.Replace("obfs-host=", "");
+                    obfsHost = obfsHost?.Replace("obfs-host=", "");
                     server.network = Global.DefaultNetwork;
                     server.headerType = Global.TcpHeaderHttp;
-                    server.requestHost = obfsHost;
+                    server.requestHost = obfsHost ?? "";
                 }
                 else
                 {

diff --git a/v2rayN/v2rayN/Model/SingboxConfig.cs b/v2rayN/v2rayN/Model/SingboxConfig.cs
@@ -118,6 +118,8 @@ public class Outbound4Sbox
         public string? peer_public_key { get; set; }
         public int[]? reserved { get; set; }
         public int? mtu { get; set; }
+        public string? plugin { get; set; }
+        public string? plugin_opts { get; set; }
         public Tls4Sbox tls { get; set; }
         public Multiplex4Sbox multiplex { get; set; }
         public Transport4Sbox transport { get; set; }