fix x509 for new socketshandler

do not use automatic wrapper for dotnet 5+

Author: bruegth

src/Docker.DotNet.X509/CertificateCredentials.cs

@@ -42,26 +42,39 @@ public override HttpMessageHandler GetHandler(HttpMessageHandler handler)
 
 #if NET6_0_OR_GREATER
         if (handler is SocketsHttpHandler nativeHandler)
+        {
+            nativeHandler.UseProxy = true;
+            nativeHandler.AllowAutoRedirect = true;
+            nativeHandler.MaxAutomaticRedirections = 20;
+            nativeHandler.Proxy = WebRequest.DefaultWebProxy;
+            nativeHandler.SslOptions = new System.Net.Security.SslClientAuthenticationOptions
+            {
+                ClientCertificates = new X509CertificateCollection { _certificate },
+                CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
+                EnabledSslProtocols = SslProtocols.Tls12,
+                RemoteCertificateValidationCallback = (message, certificate, chain, errors) => ServerCertificateValidationCallback?.Invoke(message, certificate, chain, errors) ?? false
+            };
+            return nativeHandler;
+        }
 #else
         if (handler is HttpClientHandler nativeHandler)
-#endif
         {
             if (!nativeHandler.ClientCertificates.Contains(_certificate))
             {
                 nativeHandler.ClientCertificates.Add(_certificate);
             }
 
-            nativeHandler.ClientCertificateOptions = ClientCertificateOption.Manual;
-            nativeHandler.CheckCertificateRevocationList = false;
             nativeHandler.UseProxy = true;
             nativeHandler.AllowAutoRedirect = true;
             nativeHandler.MaxAutomaticRedirections = 20;
             nativeHandler.Proxy = WebRequest.DefaultWebProxy;
+            nativeHandler.ClientCertificateOptions = ClientCertificateOption.Manual;
+            nativeHandler.CheckCertificateRevocationList = false;
             nativeHandler.SslProtocols = SslProtocols.Tls12;
             nativeHandler.ServerCertificateCustomValidationCallback += (message, certificate, chain, errors) => ServerCertificateValidationCallback?.Invoke(message, certificate, chain, errors) ?? false;
-
             return nativeHandler;
         }
+#endif
 
         return handler;
     }