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.core.authn;
21
22
23 import javax.naming.NamingException;
24
25 import org.apache.directory.server.core.interceptor.context.BindOperationContext;
26 import org.apache.directory.shared.ldap.constants.AuthenticationLevel;
27
28
29 /**
30 * An {@link Authenticator} that handles SASL connections (X.501 authentication
31 * level <tt>'strong'</tt>). The principal has been authenticated during SASL
32 * negotiation; therefore, no additional authentication is necessary in this
33 * {@link Authenticator}.
34 *
35 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
36 * @version $Rev$, $Date$
37 */
38 public class StrongAuthenticator extends AbstractAuthenticator
39 {
40 /**
41 * Creates a new instance of SaslAuthenticator.
42 */
43 public StrongAuthenticator()
44 {
45 super( AuthenticationLevel.STRONG.toString() );
46 }
47
48
49 /**
50 * User has already been authenticated during SASL negotiation. Set the authentication level
51 * to strong and return an {@link LdapPrincipal}.
52 */
53 public LdapPrincipal authenticate( BindOperationContext opContext ) throws NamingException
54 {
55 // Possibly check if user account is disabled, other account checks.
56 return new LdapPrincipal( opContext.getDn(), AuthenticationLevel.STRONG );
57 }
58 }