/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2006-2008 Sun Microsystems, Inc.
|
* Portions Copyright 2014-2016 ForgeRock AS.
|
*/
|
package org.opends.server.schema;
|
|
import org.forgerock.i18n.slf4j.LocalizedLogger;
|
import org.forgerock.opendj.ldap.ByteSequence;
|
import org.forgerock.opendj.ldap.ByteString;
|
import org.forgerock.opendj.ldap.ConditionResult;
|
import org.opends.server.api.PasswordStorageScheme;
|
|
import static org.opends.server.core.DirectoryServer.*;
|
|
/**
|
* Implementation of the userPasswordMatch matching rule, which can be used
|
* to determine whether a clear-text value matches an encoded password.
|
* <p>
|
* This matching rule serves a similar purpose to the equivalent
|
* AuthPasswordEqualityMatchingRule defined in RFC 3112 (http://tools.ietf.org/html/rfc3112).
|
*/
|
final class UserPasswordEqualityMatchingRule extends AbstractPasswordEqualityMatchingRuleImpl
|
{
|
private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
|
|
/** {@inheritDoc} */
|
@Override
|
protected ConditionResult valuesMatch(ByteSequence attributeValue, ByteSequence assertionValue)
|
{
|
// We must be able to decode the attribute value using the user password
|
// syntax.
|
String[] userPWComponents;
|
try
|
{
|
userPWComponents = UserPasswordSyntax.decodeUserPassword(attributeValue.toString());
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
return ConditionResult.FALSE;
|
}
|
|
// The first element of the array will be the scheme.
|
// Make sure that we support the requested scheme.
|
PasswordStorageScheme<?> storageScheme = getPasswordStorageScheme(userPWComponents[0]);
|
if (storageScheme == null)
|
{
|
// It's not a scheme that we can support.
|
return ConditionResult.FALSE;
|
}
|
|
// We support the scheme, so make the determination.
|
return ConditionResult.valueOf(
|
storageScheme.passwordMatches(assertionValue, ByteString.valueOfUtf8(userPWComponents[1])));
|
}
|
|
}
|
