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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.ldap.client.api;
21  
22  
23  import java.util.HashMap;
24  
25  import javax.security.auth.login.AppConfigurationEntry;
26  import javax.security.auth.login.AppConfigurationEntry.LoginModuleControlFlag;
27  import javax.security.auth.login.Configuration;
28  
29  
30  /**
31   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
32   */
33  public class Krb5LoginConfiguration extends Configuration
34  {
35  
36      /** The list with configuration entries. */
37      private static AppConfigurationEntry[] configList = new AppConfigurationEntry[1];
38  
39  
40      /**
41       * Creates a new instance of Krb5LoginConfiguration.
42       */
43      public Krb5LoginConfiguration()
44      {
45          String loginModule = "com.sun.security.auth.module.Krb5LoginModule";
46  
47          HashMap<String, Object> options = new HashMap<>();
48  
49          // TODO: this only works for Sun JVM
50          options.put( "refreshKrb5Config", "true" );
51  
52          LoginModuleControlFlag flag = LoginModuleControlFlag.REQUIRED;
53          configList[0] = new AppConfigurationEntry( loginModule, flag, options );
54      }
55  
56  
57      /**
58       * Interface method requiring us to return all the LoginModules we know about.
59       *
60       * @param applicationName the application name
61       * @return the configuration entry
62       */
63      @Override
64      public AppConfigurationEntry[] getAppConfigurationEntry( String applicationName )
65      {
66          // We will ignore the applicationName, since we want all apps to use Kerberos V5
67          return configList;
68      }
69  
70  
71      /**
72       * Interface method for reloading the configuration.  We don't need this.
73       */
74      @Override
75      public void refresh()
76      {
77          // Right now this is a load once scheme and we will not implement the refresh method
78      }
79  }