1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.server.ldap.handlers.sasl.plain;
21
22
23 import javax.security.sasl.SaslServer;
24
25 import org.apache.directory.api.ldap.model.message.BindRequest;
26 import org.apache.directory.server.core.api.CoreSession;
27 import org.apache.directory.server.ldap.LdapSession;
28 import org.apache.directory.server.ldap.handlers.sasl.AbstractMechanismHandler;
29 import org.apache.directory.server.ldap.handlers.sasl.SaslConstants;
30
31
32 /**
33 * A handler for the PLAIN Sasl mechanism.
34 *
35 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
36 */
37 public class PlainMechanismHandler extends AbstractMechanismHandler
38 {
39
40 /**
41 * {@inheritDoc}
42 */
43 public SaslServer handleMechanism( LdapSession ldapSession, BindRequest bindRequest ) throws Exception
44 {
45 SaslServer ss = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER );
46
47 if ( ss == null )
48 {
49 CoreSession adminSession = ldapSession.getLdapServer().getDirectoryService().getAdminSession();
50
51 ss = new PlainSaslServer( ldapSession, adminSession, bindRequest );
52 ldapSession.putSaslProperty( SaslConstants.SASL_SERVER, ss );
53 }
54
55 return ss;
56 }
57
58
59 /**
60 * {@inheritDoc}
61 */
62 public void init( LdapSession ldapSession )
63 {
64 // Do nothing
65 }
66
67
68 /**
69 * Remove the SaslServer and Mechanism property.
70 *
71 * @param ldapSession the Ldapsession instance
72 */
73 public void cleanup( LdapSession ldapSession )
74 {
75 ldapSession.clearSaslProperties();
76 }
77 }