1 files changed, 66 insertions, 0 deletions
diff --git a/qpid/java/common/src/main/java/org/apache/qpid/transport/network/security/sasl/SASLEncryptor.java b/qpid/java/common/src/main/java/org/apache/qpid/transport/network/security/sasl/SASLEncryptor.java
new file mode 100644
index 0000000000..7964239e31
--- /dev/null
+++ b/qpid/java/common/src/main/java/org/apache/qpid/transport/network/security/sasl/SASLEncryptor.java
@@ -0,0 +1,66 @@
+package org.apache.qpid.transport.network.security.sasl;
+/*
+ * 
+ * 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.
+ * 
+ */
+
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import javax.security.sasl.Sasl;
+import javax.security.sasl.SaslClient;
+
+import org.apache.qpid.transport.Connection;
+import org.apache.qpid.transport.ConnectionException;
+import org.apache.qpid.transport.ConnectionListener;
+
+public abstract class SASLEncryptor implements ConnectionListener
+{
+    protected SaslClient saslClient;
+    protected boolean securityLayerEstablished = false;
+    protected int sendBuffSize;
+    protected int recvBuffSize;
+
+    public boolean isSecurityLayerEstablished()
+    {
+        return securityLayerEstablished;
+    }
+    
+    public void opened(Connection conn) 
+    {
+        if (conn.getSaslClient() != null)
+        {
+            saslClient = conn.getSaslClient();
+            if (saslClient.isComplete() && saslClient.getNegotiatedProperty(Sasl.QOP) == "auth-conf")
+            {                
+                sendBuffSize = Integer.parseInt(
+                        (String)saslClient.getNegotiatedProperty(Sasl.RAW_SEND_SIZE));
+                recvBuffSize = Integer.parseInt(
+                        (String)saslClient.getNegotiatedProperty(Sasl.MAX_BUFFER));
+                securityLayerEstablished();
+                securityLayerEstablished = true;
+            }
+        }
+    }
+    
+    public void exception(Connection conn, ConnectionException exception){}
+    public void closed(Connection conn) {}
+    
+    public abstract void securityLayerEstablished();
+}