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
021package org.apache.directory.server.core.hash;
022
023
024import org.apache.directory.api.ldap.model.constants.LdapSecurityConstants;
025
026
027/**
028 * PasswordHashingInterceptor using PBKDF2WithHmacSHA1 encryption algorithm<br>
029 * to generate a secret key and use its encoded value as the password hash<br>
030 * with {PKCS5S2} prefix.<br><br>
031 * 
032 * See <a href="http://en.wikipedia.org/wiki/PBKDF2">PBKDF2 spec</a> for more
033 * details.<br><br>
034 * 
035 * Note: This has been implemented to generate hashes compatible with what JIRA generates.
036 *       See the <a href="http://pythonhosted.org/passlib/lib/passlib.hash.atlassian_pbkdf2_sha1.html">JIRA's passlib</a>
037 *       
038 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
039 */
040public class Pkcs5s2PasswordHashingInterceptor extends PasswordHashingInterceptor
041{
042    /**
043     * Creates an instance of a Pkcs5s2PasswordHashingInterceptor
044     */
045    public Pkcs5s2PasswordHashingInterceptor()
046    {
047        super( "Pkcs5s2PasswordHashingInterceptor", LdapSecurityConstants.HASH_METHOD_PKCS5S2 );
048    }
049
050}