01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * 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 */
21 package org.apache.qpid.server.security.auth.sasl.crammd5;
22
23 import java.util.Map;
24
25 import javax.security.auth.callback.CallbackHandler;
26 import javax.security.sasl.Sasl;
27 import javax.security.sasl.SaslException;
28 import javax.security.sasl.SaslServer;
29 import javax.security.sasl.SaslServerFactory;
30
31 public class CRAMMD5HashedServerFactory implements SaslServerFactory
32 {
33 public SaslServer createSaslServer(String mechanism, String protocol, String serverName, Map<String, ?> props,
34 CallbackHandler cbh) throws SaslException
35 {
36 if (mechanism.equals(CRAMMD5HashedSaslServer.MECHANISM))
37 {
38 return new CRAMMD5HashedSaslServer(mechanism, protocol, serverName, props, cbh);
39 }
40 else
41 {
42 return null;
43 }
44 }
45
46 public String[] getMechanismNames(Map props)
47 {
48 if (props != null)
49 {
50 if (props.containsKey(Sasl.POLICY_NOPLAINTEXT) ||
51 props.containsKey(Sasl.POLICY_NODICTIONARY) ||
52 props.containsKey(Sasl.POLICY_NOACTIVE))
53 {
54 // returned array must be non null according to interface documentation
55 return new String[0];
56 }
57 }
58
59 return new String[]{CRAMMD5HashedSaslServer.MECHANISM};
60 }
61 }
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