Fix for #769: Wildcard bug on second-level domain

fahlisaputra · justcoding121 · commit 923a3bbc1c0a · 2022-07-13T11:52:48.000-06:00
When openning second-level domain like ".ac.id, .co.id, .vn.ua, etc" it will show message "Couldn't authenticate host".
diff --git a/src/Titanium.Web.Proxy/Helpers/HttpHelper.cs b/src/Titanium.Web.Proxy/Helpers/HttpHelper.cs
@@ -150,6 +150,14 @@ internal static string GetWildCardDomainName(string hostname)
 
             if (hostname.Split(ProxyConstants.DotSplit).Length > 2)
             {
+                // issue #769
+                // do not create wildcard if second level domain like: .ac.id, .co.id
+                string[] prefix = hostname.Split('.');
+                if (prefix[1].Length <= 3)
+                {
+                    return hostname;
+                }
+                
                 int idx = hostname.IndexOf(ProxyConstants.DotSplit);
 
                 // issue #352
