/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2013-2016 ForgeRock AS.
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*/
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package org.opends.server.extensions;
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import org.opends.server.types.DirectoryException;
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import static org.opends.server.extensions.ExtensionsConstants.*;
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/**
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* This class defines a Directory Server password storage scheme based on the
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* PBKDF2 algorithm defined in RFC 2898. This is a one-way digest algorithm
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* so there is no way to retrieve the original clear-text version of the
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* password from the hashed value (although this means that it is not suitable
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* for things that need the clear-text password like DIGEST-MD5). This
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* implementation uses a configurable number of iterations.
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*/
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public class PBKDF2PasswordStorageScheme
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extends AbstractPBKDF2PasswordStorageScheme
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{
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public String getStorageSchemeName() {
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return STORAGE_SCHEME_NAME_PBKDF2;
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}
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public String getAuthPasswordSchemeName() {
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return AUTH_PASSWORD_SCHEME_NAME_PBKDF2;
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}
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String getMessageDigestAlgorithm() {
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return MESSAGE_DIGEST_ALGORITHM_PBKDF2;
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}
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int getDigestSize() {
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return 20;
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}
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public static String encodeOffline(byte[] passwordBytes) throws DirectoryException {
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return encodeOffline(passwordBytes, AUTH_PASSWORD_SCHEME_NAME_PBKDF2, MESSAGE_DIGEST_ALGORITHM_PBKDF2, 20);
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}
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}
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