/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2010 Sun Microsystems, Inc.
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* Portions copyright 2011 ForgeRock AS.
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*/
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package org.opends.server.extensions;
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import java.util.Collections;
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import java.util.Set;
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import org.opends.messages.Message;
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import org.opends.server.admin.std.server.
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PasswordPolicySubentryVirtualAttributeCfg;
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import org.opends.server.api.AuthenticationPolicy;
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import org.opends.server.api.VirtualAttributeProvider;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.core.SearchOperation;
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import org.opends.server.config.ConfigException;
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import org.opends.server.loggers.ErrorLogger;
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import org.opends.server.loggers.debug.DebugTracer;
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import org.opends.server.types.*;
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import static org.opends.messages.ExtensionMessages.*;
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import static org.opends.server.loggers.debug.DebugLogger.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class implements a virtual attribute provider to serve
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* the pwdPolicySubentry operational attribute as described in
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* Password Policy for LDAP Directories Internet-Draft.
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*/
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public class PasswordPolicySubentryVirtualAttributeProvider
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extends VirtualAttributeProvider<
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PasswordPolicySubentryVirtualAttributeCfg>
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{
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/**
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* The tracer object for the debug logger.
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*/
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private static final DebugTracer TRACER = getTracer();
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/**
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* Creates a new instance of this pwdPolicySubentry
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* virtual attribute provider.
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*/
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public PasswordPolicySubentryVirtualAttributeProvider()
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{
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super();
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// All initialization should be performed in the
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// initializeVirtualAttributeProvider method.
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public void initializeVirtualAttributeProvider(
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PasswordPolicySubentryVirtualAttributeCfg configuration)
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throws ConfigException, InitializationException
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{
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// No initialization is required.
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public boolean isMultiValued()
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{
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return false;
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public Set<AttributeValue> getValues(Entry entry,
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VirtualAttributeRule rule)
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{
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if (!entry.isSubentry() && !entry.isLDAPSubentry())
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{
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AuthenticationPolicy policy = null;
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try
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{
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policy = AuthenticationPolicy.forUser(entry, false);
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}
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catch (DirectoryException de)
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{
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// Something went wrong while trying to
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// retrieve password policy, log this.
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ErrorLogger.logError(de.getMessageObject());
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if (debugEnabled())
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{
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TRACER.debugError("Failed to retrieve password " +
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"policy for user %s: %s",
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entry.getDN().toString(),
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stackTraceToSingleLineString(de));
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}
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}
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if (policy == null)
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{
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// No authentication policy: debug log this as an error since all
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// entries should have at least the default password policy.
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if (debugEnabled())
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{
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TRACER.debugError("No applicable password policy for user %s", entry
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.getDN().toString());
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}
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}
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else if (policy.isPasswordPolicy())
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{
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AttributeType dnAttrType = DirectoryServer
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.getAttributeType("1.3.6.1.4.1.42.2.27.8.1.23");
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DN policyDN = policy.getDN();
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AttributeValue value = AttributeValues.create(dnAttrType,
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policyDN.toString());
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return Collections.singleton(value);
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}
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else
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{
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// Not a password policy, could be PTA, etc.
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if (debugEnabled())
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{
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TRACER.debugVerbose("Authentication policy %s found for user %s is "
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+ "not a password policy", policy.getDN().toString(), entry
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.getDN().toString());
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}
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}
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}
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return Collections.emptySet();
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public boolean isSearchable(VirtualAttributeRule rule,
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SearchOperation searchOperation)
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{
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return false;
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public void processSearch(VirtualAttributeRule rule,
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SearchOperation searchOperation)
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{
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searchOperation.setResultCode(ResultCode.UNWILLING_TO_PERFORM);
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Message message =
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ERR_PASSWORDPOLICYSUBENTRY_VATTR_NOT_SEARCHABLE.get(
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rule.getAttributeType().getNameOrOID());
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searchOperation.appendErrorMessage(message);
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}
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}
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