1 files changed, 105 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/crammd5/CRAMMD5HexSaslServer.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/crammd5/CRAMMD5HexSaslServer.java
new file mode 100644
index 0000000000..192ff74bff
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/crammd5/CRAMMD5HexSaslServer.java
@@ -0,0 +1,105 @@
+/*
+ *  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.    
+ *
+ * 
+ */
+package org.apache.qpid.server.security.auth.sasl.crammd5;
+
+import javax.security.sasl.SaslServer;
+import javax.security.sasl.SaslException;
+import javax.security.sasl.Sasl;
+import javax.security.sasl.SaslServerFactory;
+import javax.security.auth.callback.CallbackHandler;
+import java.util.Enumeration;
+import java.util.Map;
+
+public class CRAMMD5HexSaslServer implements SaslServer
+{
+    public static final String MECHANISM = "CRAM-MD5-HEX";
+
+    private SaslServer _realServer;
+
+    public CRAMMD5HexSaslServer(String mechanism, String protocol, String serverName, Map<String, ?> props,
+                                   CallbackHandler cbh) throws SaslException
+    {
+        Enumeration factories = Sasl.getSaslServerFactories();
+
+        while (factories.hasMoreElements())
+        {
+            SaslServerFactory factory = (SaslServerFactory) factories.nextElement();
+
+            if (factory instanceof CRAMMD5HexServerFactory)
+            {
+                continue;
+            }
+            
+            String[] mechs = factory.getMechanismNames(props);
+
+            for (String mech : mechs)
+            {
+                if (mech.equals("CRAM-MD5"))
+                {
+                    _realServer = factory.createSaslServer("CRAM-MD5", protocol, serverName, props, cbh);
+                    return;
+                }
+            }
+        }
+
+        throw new RuntimeException("No default SaslServer found for mechanism:" + "CRAM-MD5");
+    }
+
+    public String getMechanismName()
+    {
+        return MECHANISM;
+    }
+
+    public byte[] evaluateResponse(byte[] response) throws SaslException
+    {
+        return _realServer.evaluateResponse(response);
+    }
+
+    public boolean isComplete()
+    {
+        return _realServer.isComplete();
+    }
+
+    public String getAuthorizationID()
+    {
+        return _realServer.getAuthorizationID();
+    }
+
+    public byte[] unwrap(byte[] incoming, int offset, int len) throws SaslException
+    {
+        return _realServer.unwrap(incoming, offset, len);
+    }
+
+    public byte[] wrap(byte[] outgoing, int offset, int len) throws SaslException
+    {
+        return _realServer.wrap(outgoing, offset, len);
+    }
+
+    public Object getNegotiatedProperty(String propName)
+    {
+        return _realServer.getNegotiatedProperty(propName);
+    }
+
+    public void dispose() throws SaslException
+    {
+        _realServer.dispose();
+    }
+}