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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.server.kerberos.shared.messages.value;
21  
22  
23  /**
24   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
25   * @version $Rev: 540371 $, $Date: 2007-05-22 02:00:43 +0200 (Di, 22 Mai 2007) $
26   */
27  public class ApOptions extends Options
28  {
29      /**
30       * AP Request option - reserved
31       */
32      public static final int RESERVED = 0;
33  
34      /**
35       * AP Request option - use session key
36       */
37      public static final int USE_SESSION_KEY = 1;
38  
39      /**
40       * AP Request option - mutual authentication required
41       */
42      public static final int MUTUAL_REQUIRED = 2;
43  
44      /**
45       * AP Request option - maximum value
46       */
47      public static final int MAX_VALUE = 32;
48  
49  
50      /**
51       * Creates a new instance of ApOptions.
52       */
53      public ApOptions()
54      {
55          super( MAX_VALUE );
56      }
57  
58  
59      /**
60       * Creates a new instance of ApOptions.
61       *
62       * @param options
63       */
64      public ApOptions( byte[] options )
65      {
66          super( MAX_VALUE );
67          setBytes( options );
68      }
69  
70  
71      /**
72       * Converts the object to a printable string.
73       */
74      public String toString()
75      {
76          StringBuffer result = new StringBuffer();
77  
78          if ( get( MUTUAL_REQUIRED ) )
79          {
80              result.append( "MUTUAL_REQUIRED " );
81          }
82  
83          if ( get( RESERVED ) )
84          {
85              result.append( "RESERVED " );
86          }
87  
88          if ( get( USE_SESSION_KEY ) )
89          {
90              result.append( "USE_SESSION_KEY " );
91          }
92  
93          return result.toString().trim();
94      }
95  }