001    /*
002     *  Licensed to the Apache Software Foundation (ASF) under one
003     *  or more contributor license agreements.  See the NOTICE file
004     *  distributed with this work for additional information
005     *  regarding copyright ownership.  The ASF licenses this file
006     *  to you under the Apache License, Version 2.0 (the
007     *  "License"); you may not use this file except in compliance
008     *  with the License.  You may obtain a copy of the License at
009     *  
010     *    http://www.apache.org/licenses/LICENSE-2.0
011     *  
012     *  Unless required by applicable law or agreed to in writing,
013     *  software distributed under the License is distributed on an
014     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *  KIND, either express or implied.  See the License for the
016     *  specific language governing permissions and limitations
017     *  under the License. 
018     *  
019     */
020    package org.apache.directory.server.kerberos.shared.messages.value;
021    
022    
023    /**
024     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
025     * @version $Rev: 540371 $, $Date: 2007-05-22 03:00:43 +0300 (Tue, 22 May 2007) $
026     */
027    public class ApOptions extends Options
028    {
029        /**
030         * AP Request option - reserved
031         */
032        public static final int RESERVED = 0;
033    
034        /**
035         * AP Request option - use session key
036         */
037        public static final int USE_SESSION_KEY = 1;
038    
039        /**
040         * AP Request option - mutual authentication required
041         */
042        public static final int MUTUAL_REQUIRED = 2;
043    
044        /**
045         * AP Request option - maximum value
046         */
047        public static final int MAX_VALUE = 32;
048    
049    
050        /**
051         * Creates a new instance of ApOptions.
052         */
053        public ApOptions()
054        {
055            super( MAX_VALUE );
056        }
057    
058    
059        /**
060         * Creates a new instance of ApOptions.
061         *
062         * @param options
063         */
064        public ApOptions( byte[] options )
065        {
066            super( MAX_VALUE );
067            setBytes( options );
068        }
069    
070    
071        /**
072         * Converts the object to a printable string.
073         */
074        public String toString()
075        {
076            StringBuffer result = new StringBuffer();
077    
078            if ( get( MUTUAL_REQUIRED ) )
079            {
080                result.append( "MUTUAL_REQUIRED " );
081            }
082    
083            if ( get( RESERVED ) )
084            {
085                result.append( "RESERVED " );
086            }
087    
088            if ( get( USE_SESSION_KEY ) )
089            {
090                result.append( "USE_SESSION_KEY " );
091            }
092    
093            return result.toString().trim();
094        }
095    }