1/*
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements.  See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership.  The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License.  You may obtain a copy of the License at
10 *
11 *   http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied.  See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21package org.apache.qpid.management.common.sasl;
22
23import org.apache.harmony.javax.security.auth.callback.CallbackHandler;
24import de.measite.smack.Sasl;
25import org.apache.harmony.javax.security.sasl.SaslClient;
26import org.apache.harmony.javax.security.sasl.SaslClientFactory;
27import org.apache.harmony.javax.security.sasl.SaslException;
28import java.util.Map;
29
30public class CRAMMD5HashedSaslClientFactory implements SaslClientFactory
31{
32    /** The name of this mechanism */
33    public static final String MECHANISM = "CRAM-MD5-HASHED";
34
35    public SaslClient createSaslClient(String[] mechanisms, String authorizationId, String protocol,
36                                       String serverName, Map<String, ?> props, CallbackHandler cbh)
37    throws SaslException
38    {
39        for (int i = 0; i < mechanisms.length; i++)
40        {
41            if (mechanisms[i].equals(MECHANISM))
42            {
43                if (cbh == null)
44                {
45                    throw new SaslException("CallbackHandler must not be null");
46                }
47
48                String[] mechs = {"CRAM-MD5"};
49                return Sasl.createSaslClient(mechs, authorizationId, protocol, serverName, props, cbh);
50            }
51        }
52        return null;
53    }
54
55    public String[] getMechanismNames(Map props)
56    {
57        return new String[]{MECHANISM};
58    }
59}
60