1 files changed, 60 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionSecureMethodHandler.cs b/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionSecureMethodHandler.cs
new file mode 100644
index 0000000000..9333d4d0a6
--- /dev/null
+++ b/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionSecureMethodHandler.cs
@@ -0,0 +1,60 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+using Apache.Qpid.Client.Protocol;
+using Apache.Qpid.Client.State;
+using Apache.Qpid.Framing;
+using Apache.Qpid.Sasl;
+
+namespace Apache.Qpid.Client.Handler
+{
+    public class ConnectionSecureMethodHandler : IStateAwareMethodListener
+    {
+        public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
+        {
+            ISaslClient saslClient = evt.ProtocolSession.SaslClient;
+            if ( saslClient == null )
+            {
+               throw new AMQException("No SASL client set up - cannot proceed with authentication");
+            }
+
+
+            ConnectionSecureBody body = (ConnectionSecureBody)evt.Method;
+
+            try
+            {
+                // Evaluate server challenge
+                byte[] response = saslClient.EvaluateChallenge(body.Challenge);
+                // AMQP version change: Hardwire the version to 0-8 (major=8, minor=0)
+                // TODO: Connect this to the session version obtained from ProtocolInitiation for this session.
+                // Be aware of possible changes to parameter order as versions change.
+                AMQFrame responseFrame = ConnectionSecureOkBody.CreateAMQFrame(
+                    evt.ChannelId, response);
+                evt.ProtocolSession.WriteFrame(responseFrame);
+            } catch ( SaslException e )
+            {
+                throw new AMQException("Error processing SASL challenge: " + e, e);
+            }
+        }
+    }
+}
+
+
+