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 */
020package org.apache.directory.shared.kerberos.codec.options;
021
022
023/**
024 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
025 */
026public class ApOptions extends Options
027{
028    /**
029     * AP Request option - reserved
030     */
031    public static final int RESERVED = 0;
032
033    /**
034     * AP Request option - use session key
035     */
036    public static final int USE_SESSION_KEY = 1;
037
038    /**
039     * AP Request option - mutual authentication required
040     */
041    public static final int MUTUAL_REQUIRED = 2;
042
043    /**
044     * AP Request option - maximum value
045     */
046    public static final int MAX_VALUE = 32;
047
048
049    /**
050     * Creates a new instance of ApOptions.
051     */
052    public ApOptions()
053    {
054        super( MAX_VALUE );
055    }
056
057
058    /**
059     * Creates a new instance of ApOptions.
060     *
061     * @param options
062     */
063    public ApOptions( byte[] options )
064    {
065        super( MAX_VALUE );
066        setBytes( options );
067    }
068
069
070    /**
071     * Converts the object to a printable string.
072     */
073    @Override
074    public String toString()
075    {
076        StringBuilder result = new StringBuilder();
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}