001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.security.pwd;
016    
017    import com.liferay.portal.exception.PwdEncryptorException;
018    
019    /**
020     * @author Tomas Polesovsky
021     */
022    public interface PasswordEncryptor {
023    
024            public String encrypt(String plainTextPassword, String encryptedPassword)
025                    throws PwdEncryptorException;
026    
027            public String encrypt(
028                            String algorithm, String plainTextPassword,
029                            String encryptedPassword)
030                    throws PwdEncryptorException;
031    
032            public String getDefaultPasswordAlgorithmType();
033    
034            public String[] getSupportedAlgorithmTypes();
035    
036    }