/*
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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 2008 Sun Microsystems, Inc.
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*/
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package org.opends.server.workflowelement.localbackend;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.locks.Lock;
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import org.opends.messages.Message;
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import org.opends.messages.MessageBuilder;
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import org.opends.server.api.AttributeSyntax;
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import org.opends.server.api.Backend;
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import org.opends.server.api.ChangeNotificationListener;
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import org.opends.server.api.ClientConnection;
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import org.opends.server.api.PasswordStorageScheme;
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import org.opends.server.api.SynchronizationProvider;
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import org.opends.server.api.plugin.PluginResult;
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import org.opends.server.controls.LDAPAssertionRequestControl;
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import org.opends.server.controls.LDAPPostReadRequestControl;
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import org.opends.server.controls.LDAPPostReadResponseControl;
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import org.opends.server.controls.LDAPPreReadRequestControl;
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import org.opends.server.controls.LDAPPreReadResponseControl;
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import org.opends.server.controls.PasswordPolicyErrorType;
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import org.opends.server.controls.PasswordPolicyResponseControl;
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import org.opends.server.controls.ProxiedAuthV1Control;
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import org.opends.server.controls.ProxiedAuthV2Control;
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import org.opends.server.core.AccessControlConfigManager;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.core.ModifyOperation;
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import org.opends.server.core.ModifyOperationWrapper;
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import org.opends.server.core.PasswordPolicyState;
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import org.opends.server.core.PluginConfigManager;
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import org.opends.server.loggers.debug.DebugTracer;
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import org.opends.server.protocols.asn1.ASN1OctetString;
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import org.opends.server.schema.AuthPasswordSyntax;
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import org.opends.server.schema.BooleanSyntax;
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import org.opends.server.schema.UserPasswordSyntax;
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import org.opends.server.types.AccountStatusNotification;
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import org.opends.server.types.AccountStatusNotificationType;
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import org.opends.server.types.AcceptRejectWarn;
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import org.opends.server.types.Attribute;
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import org.opends.server.types.AttributeType;
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import org.opends.server.types.AttributeValue;
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import org.opends.server.types.AuthenticationInfo;
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import org.opends.server.types.ByteString;
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import org.opends.server.types.CanceledOperationException;
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import org.opends.server.types.Control;
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import org.opends.server.types.DebugLogLevel;
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import org.opends.server.types.DirectoryException;
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import org.opends.server.types.DN;
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import org.opends.server.types.Entry;
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import org.opends.server.types.LDAPException;
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import org.opends.server.types.LockManager;
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import org.opends.server.types.Modification;
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import org.opends.server.types.ModificationType;
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import org.opends.server.types.Privilege;
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import org.opends.server.types.RDN;
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import org.opends.server.types.ResultCode;
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import org.opends.server.types.SearchFilter;
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import org.opends.server.types.SearchResultEntry;
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import org.opends.server.types.SynchronizationProviderResult;
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import org.opends.server.types.operation.PostOperationModifyOperation;
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import org.opends.server.types.operation.PostResponseModifyOperation;
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import org.opends.server.types.operation.PreOperationModifyOperation;
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import org.opends.server.types.operation.PostSynchronizationModifyOperation;
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import org.opends.server.util.TimeThread;
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import static org.opends.messages.CoreMessages.*;
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import static org.opends.server.config.ConfigConstants.*;
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import static org.opends.server.loggers.ErrorLogger.*;
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import static org.opends.server.loggers.debug.DebugLogger.*;
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import static org.opends.server.util.ServerConstants.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class defines an operation used to modify an entry in a local backend
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* of the Directory Server.
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*/
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public class LocalBackendModifyOperation
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extends ModifyOperationWrapper
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implements PreOperationModifyOperation, PostOperationModifyOperation,
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PostResponseModifyOperation,
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PostSynchronizationModifyOperation
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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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// The backend in which the target entry exists.
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private Backend backend;
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// Indicates whether the request included the user's current password.
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private boolean currentPasswordProvided;
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// Indicates whether the user's account has been enabled or disabled by this
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// modify operation.
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private boolean enabledStateChanged;
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// Indicates whether the user's account is currently enabled.
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private boolean isEnabled;
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// Indicates whether the request included the LDAP no-op control.
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private boolean noOp;
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// Indicates whether this modify operation includees a password change.
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private boolean passwordChanged;
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// Indicates whether the request included the password policy request control.
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private boolean pwPolicyControlRequested;
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// Indicates whether the password change is a self-change.
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private boolean selfChange;
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// Indicates whether the user's account was locked before this change.
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private boolean wasLocked;
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// The client connection associated with this operation.
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private ClientConnection clientConnection;
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// The DN of the entry to modify.
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private DN entryDN;
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// The current entry, before any changes are applied.
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private Entry currentEntry = null;
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// The modified entry that will be stored in the backend.
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private Entry modifiedEntry = null;
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// The number of passwords contained in the modify operation.
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private int numPasswords;
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// The post-read request control, if present.
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private LDAPPostReadRequestControl postReadRequest;
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// The pre-read request control, if present.
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private LDAPPreReadRequestControl preReadRequest;
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// The set of clear-text current passwords (if any were provided).
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private List<AttributeValue> currentPasswords = null;
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// The set of clear-text new passwords (if any were provided).
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private List<AttributeValue> newPasswords = null;
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// The set of modifications contained in this request.
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private List<Modification> modifications;
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// The password policy error type for this operation.
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private PasswordPolicyErrorType pwpErrorType;
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// The password policy state for this modify operation.
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private PasswordPolicyState pwPolicyState;
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/**
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* Creates a new operation that may be used to modify an entry in a
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* local backend of the Directory Server.
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*
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* @param modify The operation to enhance.
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*/
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public LocalBackendModifyOperation(ModifyOperation modify)
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{
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super(modify);
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LocalBackendWorkflowElement.attachLocalOperation (modify, this);
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}
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/**
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* Retrieves the current entry before any modifications are applied. This
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* will not be available to pre-parse plugins.
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*
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* @return The current entry, or <CODE>null</CODE> if it is not yet
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* available.
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*/
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public final Entry getCurrentEntry()
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{
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return currentEntry;
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}
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/**
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* Retrieves the set of clear-text current passwords for the user, if
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* available. This will only be available if the modify operation contains
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* one or more delete elements that target the password attribute and provide
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* the values to delete in the clear. It will not be available to pre-parse
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* plugins.
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*
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* @return The set of clear-text current password values as provided in the
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* modify request, or <CODE>null</CODE> if there were none or this
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* information is not yet available.
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*/
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public final List<AttributeValue> getCurrentPasswords()
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{
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return currentPasswords;
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}
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/**
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* Retrieves the modified entry that is to be written to the backend. This
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* will be available to pre-operation plugins, and if such a plugin does make
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* a change to this entry, then it is also necessary to add that change to
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* the set of modifications to ensure that the update will be consistent.
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*
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* @return The modified entry that is to be written to the backend, or
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* <CODE>null</CODE> if it is not yet available.
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*/
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public final Entry getModifiedEntry()
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{
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return modifiedEntry;
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}
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/**
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* Retrieves the set of clear-text new passwords for the user, if available.
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* This will only be available if the modify operation contains one or more
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* add or replace elements that target the password attribute and provide the
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* values in the clear. It will not be available to pre-parse plugins.
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*
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* @return The set of clear-text new passwords as provided in the modify
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* request, or <CODE>null</CODE> if there were none or this
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* information is not yet available.
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*/
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public final List<AttributeValue> getNewPasswords()
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{
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return newPasswords;
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}
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/**
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* Adds the provided modification to the set of modifications to this modify
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* operation.
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* In addition, the modification is applied to the modified entry.
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*
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* This may only be called by pre-operation plugins.
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*
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* @param modification The modification to add to the set of changes for
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* this modify operation.
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*
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* @throws DirectoryException If an unexpected problem occurs while applying
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* the modification to the entry.
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*/
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public void addModification(Modification modification)
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throws DirectoryException
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{
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modifiedEntry.applyModification(modification);
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super.addModification(modification);
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}
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/**
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* Process this modify operation against a local backend.
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*
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* @param backend The backend in which the modify operation should be
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* performed.
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*
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* @throws CanceledOperationException if this operation should be
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* cancelled
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*/
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void processLocalModify(Backend backend) throws CanceledOperationException {
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boolean executePostOpPlugins = false;
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this.backend = backend;
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clientConnection = getClientConnection();
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// Get the plugin config manager that will be used for invoking plugins.
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PluginConfigManager pluginConfigManager =
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DirectoryServer.getPluginConfigManager();
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// Check for a request to cancel this operation.
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checkIfCanceled(false);
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// Create a labeled block of code that we can break out of if a problem is
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// detected.
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modifyProcessing:
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{
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entryDN = getEntryDN();
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if (entryDN == null){
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break modifyProcessing;
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}
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// Process the modifications to convert them from their raw form to the
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// form required for the rest of the modify processing.
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modifications = getModifications();
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if (modifications == null)
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{
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break modifyProcessing;
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}
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if (modifications.isEmpty())
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{
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setResultCode(ResultCode.CONSTRAINT_VIOLATION);
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appendErrorMessage(ERR_MODIFY_NO_MODIFICATIONS.get(
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String.valueOf(entryDN)));
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break modifyProcessing;
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}
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// If the user must change their password before doing anything else, and
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// if the target of the modify operation isn't the user's own entry, then
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// reject the request.
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if ((! isInternalOperation()) && clientConnection.mustChangePassword())
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{
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DN authzDN = getAuthorizationDN();
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if ((authzDN != null) && (! authzDN.equals(entryDN)))
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{
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// The user will not be allowed to do anything else before the
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// password gets changed. Also note that we haven't yet checked the
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// request controls so we need to do that now to see if the password
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// policy request control was provided.
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for (Control c : getRequestControls())
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{
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if (c.getOID().equals(OID_PASSWORD_POLICY_CONTROL))
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{
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pwPolicyControlRequested = true;
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pwpErrorType = PasswordPolicyErrorType.CHANGE_AFTER_RESET;
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break;
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}
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}
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setResultCode(ResultCode.UNWILLING_TO_PERFORM);
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appendErrorMessage(ERR_MODIFY_MUST_CHANGE_PASSWORD.get());
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break modifyProcessing;
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}
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}
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// Check for a request to cancel this operation.
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checkIfCanceled(false);
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// Acquire a write lock on the target entry.
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Lock entryLock = null;
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for (int i=0; i < 3; i++)
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{
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entryLock = LockManager.lockWrite(entryDN);
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if (entryLock != null)
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{
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break;
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}
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}
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if (entryLock == null)
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{
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setResultCode(DirectoryServer.getServerErrorResultCode());
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appendErrorMessage(ERR_MODIFY_CANNOT_LOCK_ENTRY.get(
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String.valueOf(entryDN)));
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break modifyProcessing;
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}
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try
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{
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// Check for a request to cancel this operation.
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checkIfCanceled(false);
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try
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{
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// Get the entry to modify. If it does not exist, then fail.
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getEntryToModify();
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// Check to see if there are any controls in the request. If so, then
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// see if there is any special processing required.
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processRequestControls();
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// Get the password policy state object for the entry that can be used
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// to perform any appropriate password policy processing. Also, see
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// if the entry is being updated by the end user or an administrator.
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selfChange = entryDN.equals(getAuthorizationDN());
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// FIXME -- Need a way to enable debug mode.
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pwPolicyState = new PasswordPolicyState(currentEntry, false,
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TimeThread.getTime(), true);
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}
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catch (DirectoryException de)
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{
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if (debugEnabled())
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{
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TRACER.debugCaught(DebugLogLevel.ERROR, de);
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}
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setResponseData(de);
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break modifyProcessing;
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}
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// Create a duplicate of the entry and apply the changes to it.
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modifiedEntry = currentEntry.duplicate(false);
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if (! noOp)
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{
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// Invoke any conflict resolution processing that might be needed by
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// the synchronization provider.
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for (SynchronizationProvider provider :
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DirectoryServer.getSynchronizationProviders())
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{
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try
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{
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SynchronizationProviderResult result =
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provider.handleConflictResolution(this);
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if (! result.continueProcessing())
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{
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setResultCode(result.getResultCode());
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appendErrorMessage(result.getErrorMessage());
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setMatchedDN(result.getMatchedDN());
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setReferralURLs(result.getReferralURLs());
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break modifyProcessing;
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}
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}
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catch (DirectoryException de)
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{
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if (debugEnabled())
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{
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TRACER.debugCaught(DebugLogLevel.ERROR, de);
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}
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logError(ERR_MODIFY_SYNCH_CONFLICT_RESOLUTION_FAILED.get(
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getConnectionID(), getOperationID(),
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getExceptionMessage(de)));
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setResponseData(de);
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break modifyProcessing;
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}
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}
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}
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|
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try
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{
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handleSchemaProcessing();
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}
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catch (DirectoryException de)
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{
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if (debugEnabled())
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{
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TRACER.debugCaught(DebugLogLevel.ERROR, de);
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}
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setResponseData(de);
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break modifyProcessing;
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}
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|
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// Check to see if the client has permission to perform the modify.
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// The access control check is not made any earlier because the handler
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// needs access to the modified entry.
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// FIXME: for now assume that this will check all permissions
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// pertinent to the operation. This includes proxy authorization
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// and any other controls specified.
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// FIXME: earlier checks to see if the entry already exists may have
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// already exposed sensitive information to the client.
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if (! AccessControlConfigManager.getInstance().
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getAccessControlHandler().isAllowed(this))
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{
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setResultCode(ResultCode.INSUFFICIENT_ACCESS_RIGHTS);
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appendErrorMessage(ERR_MODIFY_AUTHZ_INSUFFICIENT_ACCESS_RIGHTS.get(
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String.valueOf(entryDN)));
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break modifyProcessing;
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}
|
|
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try
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{
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handleInitialPasswordPolicyProcessing();
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wasLocked = false;
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if (passwordChanged)
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{
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performAdditionalPasswordChangedProcessing();
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}
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}
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catch (DirectoryException de)
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{
|
if (debugEnabled())
|
{
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TRACER.debugCaught(DebugLogLevel.ERROR, de);
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}
|
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setResponseData(de);
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break modifyProcessing;
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}
|
|
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if ((! passwordChanged) && (! isInternalOperation()) &&
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pwPolicyState.mustChangePassword())
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{
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// The user will not be allowed to do anything else before the
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// password gets changed.
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pwpErrorType = PasswordPolicyErrorType.CHANGE_AFTER_RESET;
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setResultCode(ResultCode.UNWILLING_TO_PERFORM);
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appendErrorMessage(ERR_MODIFY_MUST_CHANGE_PASSWORD.get());
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break modifyProcessing;
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}
|
|
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// If the server is configured to check the schema and the
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// operation is not a sycnhronization operation,
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// make sure that the new entry is valid per the server schema.
|
if ((DirectoryServer.checkSchema()) && (! isSynchronizationOperation()))
|
{
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MessageBuilder invalidReason = new MessageBuilder();
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if (! modifiedEntry.conformsToSchema(null, false, false, false,
|
invalidReason))
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{
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setResultCode(ResultCode.OBJECTCLASS_VIOLATION);
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appendErrorMessage(ERR_MODIFY_VIOLATES_SCHEMA.get(
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String.valueOf(entryDN), invalidReason));
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break modifyProcessing;
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}
|
}
|
|
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// Check for a request to cancel this operation.
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checkIfCanceled(false);
|
|
// If the operation is not a synchronization operation,
|
// Invoke the pre-operation modify plugins.
|
if (! isSynchronizationOperation())
|
{
|
executePostOpPlugins = true;
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PluginResult.PreOperation preOpResult =
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pluginConfigManager.invokePreOperationModifyPlugins(this);
|
if (!preOpResult.continueProcessing())
|
{
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setResultCode(preOpResult.getResultCode());
|
appendErrorMessage(preOpResult.getErrorMessage());
|
setMatchedDN(preOpResult.getMatchedDN());
|
setReferralURLs(preOpResult.getReferralURLs());
|
break modifyProcessing;
|
}
|
}
|
|
|
// Check for a request to cancel this operation.
|
checkIfCanceled(true);
|
|
// Actually perform the modify operation. This should also include
|
// taking care of any synchronization that might be needed.
|
if (backend == null)
|
{
|
setResultCode(ResultCode.NO_SUCH_OBJECT);
|
appendErrorMessage(ERR_MODIFY_NO_BACKEND_FOR_ENTRY.get(
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String.valueOf(entryDN)));
|
break modifyProcessing;
|
}
|
|
try
|
{
|
try
|
{
|
checkWritability();
|
}
|
catch (DirectoryException de)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, de);
|
}
|
|
setResponseData(de);
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break modifyProcessing;
|
}
|
|
|
if (noOp)
|
{
|
appendErrorMessage(INFO_MODIFY_NOOP.get());
|
setResultCode(ResultCode.NO_OPERATION);
|
}
|
else
|
{
|
for (SynchronizationProvider provider :
|
DirectoryServer.getSynchronizationProviders())
|
{
|
try
|
{
|
SynchronizationProviderResult result =
|
provider.doPreOperation(this);
|
if (! result.continueProcessing())
|
{
|
setResultCode(result.getResultCode());
|
appendErrorMessage(result.getErrorMessage());
|
setMatchedDN(result.getMatchedDN());
|
setReferralURLs(result.getReferralURLs());
|
break modifyProcessing;
|
}
|
}
|
catch (DirectoryException de)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, de);
|
}
|
|
logError(ERR_MODIFY_SYNCH_PREOP_FAILED.get(getConnectionID(),
|
getOperationID(), getExceptionMessage(de)));
|
setResponseData(de);
|
break modifyProcessing;
|
}
|
}
|
|
backend.replaceEntry(modifiedEntry, this);
|
|
|
|
// See if we need to generate any account status notifications as a
|
// result of the changes.
|
if (passwordChanged || enabledStateChanged || wasLocked)
|
{
|
handleAccountStatusNotifications();
|
}
|
}
|
|
|
// Handle any processing that may be needed for the pre-read and/or
|
// post-read controls.
|
handleReadEntryProcessing();
|
|
|
if (! noOp)
|
{
|
setResultCode(ResultCode.SUCCESS);
|
}
|
}
|
catch (DirectoryException de)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, de);
|
}
|
|
setResponseData(de);
|
break modifyProcessing;
|
}
|
}
|
finally
|
{
|
LockManager.unlock(entryDN, entryLock);
|
}
|
}
|
|
for (SynchronizationProvider provider :
|
DirectoryServer.getSynchronizationProviders())
|
{
|
try
|
{
|
provider.doPostOperation(this);
|
}
|
catch (DirectoryException de)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, de);
|
}
|
|
logError(ERR_MODIFY_SYNCH_POSTOP_FAILED.get(getConnectionID(),
|
getOperationID(), getExceptionMessage(de)));
|
setResponseData(de);
|
break;
|
}
|
}
|
|
// If the password policy request control was included, then make sure we
|
// send the corresponding response control.
|
if (pwPolicyControlRequested)
|
{
|
addResponseControl(new PasswordPolicyResponseControl(null, 0,
|
pwpErrorType));
|
}
|
|
// Invoke the post-operation or post-synchronization modify plugins.
|
if (isSynchronizationOperation())
|
{
|
if (getResultCode() == ResultCode.SUCCESS)
|
{
|
pluginConfigManager.invokePostSynchronizationModifyPlugins(this);
|
}
|
}
|
else if (executePostOpPlugins)
|
{
|
// FIXME -- Should this also be done while holding the locks?
|
PluginResult.PostOperation postOpResult =
|
pluginConfigManager.invokePostOperationModifyPlugins(this);
|
if (!postOpResult.continueProcessing())
|
{
|
setResultCode(postOpResult.getResultCode());
|
appendErrorMessage(postOpResult.getErrorMessage());
|
setMatchedDN(postOpResult.getMatchedDN());
|
setReferralURLs(postOpResult.getReferralURLs());
|
return;
|
}
|
}
|
|
|
// Notify any change notification listeners that might be registered with
|
// the server.
|
if (getResultCode() == ResultCode.SUCCESS)
|
{
|
notifyChangeListeners();
|
}
|
}
|
|
|
|
/**
|
* Gets the entry to modify.
|
*
|
*
|
* @throws DirectoryException If a problem occurs while trying to get the
|
* entry, or if the entry doesn't exist.
|
*/
|
private void getEntryToModify()
|
throws DirectoryException
|
{
|
currentEntry = backend.getEntry(entryDN);
|
if (currentEntry == null)
|
{
|
// See if one of the entry's ancestors exists.
|
DN matchedDN = null;
|
DN parentDN = entryDN.getParentDNInSuffix();
|
while (parentDN != null)
|
{
|
try
|
{
|
if (DirectoryServer.entryExists(parentDN))
|
{
|
matchedDN = parentDN;
|
break;
|
}
|
}
|
catch (Exception e)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, e);
|
}
|
break;
|
}
|
|
parentDN = parentDN.getParentDNInSuffix();
|
}
|
|
throw new DirectoryException(ResultCode.NO_SUCH_OBJECT,
|
ERR_MODIFY_NO_SUCH_ENTRY.get(String.valueOf(entryDN)),
|
matchedDN, null);
|
}
|
}
|
|
|
|
/**
|
* Processes any controls contained in the modify request.
|
*
|
* @throws DirectoryException If a problem is encountered with any of the
|
* controls.
|
*/
|
private void processRequestControls()
|
throws DirectoryException
|
{
|
List<Control> requestControls = getRequestControls();
|
if ((requestControls != null) && (! requestControls.isEmpty()))
|
{
|
for (int i=0; i < requestControls.size(); i++)
|
{
|
Control c = requestControls.get(i);
|
String oid = c.getOID();
|
|
if (! AccessControlConfigManager.getInstance().
|
getAccessControlHandler().isAllowed(entryDN, this, c))
|
{
|
throw new DirectoryException(ResultCode.INSUFFICIENT_ACCESS_RIGHTS,
|
ERR_CONTROL_INSUFFICIENT_ACCESS_RIGHTS.get(oid));
|
}
|
|
|
if (oid.equals(OID_LDAP_ASSERTION))
|
{
|
LDAPAssertionRequestControl assertControl;
|
if (c instanceof LDAPAssertionRequestControl)
|
{
|
assertControl = (LDAPAssertionRequestControl) c;
|
}
|
else
|
{
|
try
|
{
|
assertControl = LDAPAssertionRequestControl.decodeControl(c);
|
requestControls.set(i, assertControl);
|
}
|
catch (LDAPException le)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, le);
|
}
|
|
throw new DirectoryException(
|
ResultCode.valueOf(le.getResultCode()),
|
le.getMessageObject());
|
}
|
}
|
|
try
|
{
|
// FIXME -- We need to determine whether the current user has
|
// permission to make this determination.
|
SearchFilter filter = assertControl.getSearchFilter();
|
if (! filter.matchesEntry(currentEntry))
|
{
|
throw new DirectoryException(ResultCode.ASSERTION_FAILED,
|
ERR_MODIFY_ASSERTION_FAILED.get(
|
String.valueOf(entryDN)));
|
}
|
}
|
catch (DirectoryException de)
|
{
|
if (de.getResultCode() == ResultCode.ASSERTION_FAILED)
|
{
|
throw de;
|
}
|
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, de);
|
}
|
|
throw new DirectoryException(ResultCode.PROTOCOL_ERROR,
|
ERR_MODIFY_CANNOT_PROCESS_ASSERTION_FILTER.get(
|
String.valueOf(entryDN),
|
de.getMessageObject()));
|
}
|
}
|
else if (oid.equals(OID_LDAP_NOOP_OPENLDAP_ASSIGNED))
|
{
|
noOp = true;
|
}
|
else if (oid.equals(OID_LDAP_READENTRY_PREREAD))
|
{
|
if (c instanceof LDAPPreReadRequestControl)
|
{
|
preReadRequest = (LDAPPreReadRequestControl) c;
|
}
|
else
|
{
|
try
|
{
|
preReadRequest = LDAPPreReadRequestControl.decodeControl(c);
|
requestControls.set(i, preReadRequest);
|
}
|
catch (LDAPException le)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, le);
|
}
|
|
throw new DirectoryException(
|
ResultCode.valueOf(le.getResultCode()),
|
le.getMessageObject());
|
}
|
}
|
}
|
else if (oid.equals(OID_LDAP_READENTRY_POSTREAD))
|
{
|
if (c instanceof LDAPPostReadRequestControl)
|
{
|
postReadRequest = (LDAPPostReadRequestControl) c;
|
}
|
else
|
{
|
try
|
{
|
postReadRequest = LDAPPostReadRequestControl.decodeControl(c);
|
requestControls.set(i, postReadRequest);
|
}
|
catch (LDAPException le)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, le);
|
}
|
|
throw new DirectoryException(
|
ResultCode.valueOf(le.getResultCode()),
|
le.getMessageObject());
|
}
|
}
|
}
|
else if (oid.equals(OID_PROXIED_AUTH_V1))
|
{
|
// The requester must have the PROXIED_AUTH privilige in order to
|
// be able to use this control.
|
if (! clientConnection.hasPrivilege(Privilege.PROXIED_AUTH, this))
|
{
|
throw new DirectoryException(ResultCode.AUTHORIZATION_DENIED,
|
ERR_PROXYAUTH_INSUFFICIENT_PRIVILEGES.get());
|
}
|
|
|
ProxiedAuthV1Control proxyControl;
|
if (c instanceof ProxiedAuthV1Control)
|
{
|
proxyControl = (ProxiedAuthV1Control) c;
|
}
|
else
|
{
|
try
|
{
|
proxyControl = ProxiedAuthV1Control.decodeControl(c);
|
}
|
catch (LDAPException le)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, le);
|
}
|
|
throw new DirectoryException(
|
ResultCode.valueOf(le.getResultCode()),
|
le.getMessageObject());
|
}
|
}
|
|
|
Entry authorizationEntry = proxyControl.getAuthorizationEntry();
|
setAuthorizationEntry(authorizationEntry);
|
if (authorizationEntry == null)
|
{
|
setProxiedAuthorizationDN(DN.nullDN());
|
}
|
else
|
{
|
setProxiedAuthorizationDN(authorizationEntry.getDN());
|
}
|
}
|
else if (oid.equals(OID_PROXIED_AUTH_V2))
|
{
|
// The requester must have the PROXIED_AUTH privilige in order to
|
// be able to use this control.
|
if (! clientConnection.hasPrivilege(Privilege.PROXIED_AUTH, this))
|
{
|
throw new DirectoryException(ResultCode.AUTHORIZATION_DENIED,
|
ERR_PROXYAUTH_INSUFFICIENT_PRIVILEGES.get());
|
}
|
|
|
ProxiedAuthV2Control proxyControl;
|
if (c instanceof ProxiedAuthV2Control)
|
{
|
proxyControl = (ProxiedAuthV2Control) c;
|
}
|
else
|
{
|
try
|
{
|
proxyControl = ProxiedAuthV2Control.decodeControl(c);
|
}
|
catch (LDAPException le)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, le);
|
}
|
|
throw new DirectoryException(
|
ResultCode.valueOf(le.getResultCode()),
|
le.getMessageObject());
|
}
|
}
|
|
|
Entry authorizationEntry = proxyControl.getAuthorizationEntry();
|
setAuthorizationEntry(authorizationEntry);
|
if (authorizationEntry == null)
|
{
|
setProxiedAuthorizationDN(DN.nullDN());
|
}
|
else
|
{
|
setProxiedAuthorizationDN(authorizationEntry.getDN());
|
}
|
}
|
else if (oid.equals(OID_PASSWORD_POLICY_CONTROL))
|
{
|
pwPolicyControlRequested = true;
|
}
|
|
// NYI -- Add support for additional controls.
|
else if (c.isCritical())
|
{
|
if ((backend == null) || (! backend.supportsControl(oid)))
|
{
|
throw new DirectoryException(
|
ResultCode.UNAVAILABLE_CRITICAL_EXTENSION,
|
ERR_MODIFY_UNSUPPORTED_CRITICAL_CONTROL.get(
|
String.valueOf(entryDN), oid));
|
}
|
}
|
}
|
}
|
}
|
|
/**
|
* Handles schema processing for non-password modifications.
|
*
|
* @throws DirectoryException If a problem is encountered that should cause
|
* the modify operation to fail.
|
*/
|
private void handleSchemaProcessing() throws DirectoryException
|
{
|
|
for (Modification m : modifications)
|
{
|
Attribute a = m.getAttribute();
|
AttributeType t = a.getAttributeType();
|
|
|
// If the attribute type is marked "NO-USER-MODIFICATION" then fail unless
|
// this is an internal operation or is related to synchronization in some
|
// way.
|
if (t.isNoUserModification())
|
{
|
if (! (isInternalOperation() || isSynchronizationOperation() ||
|
m.isInternal()))
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_ATTR_IS_NO_USER_MOD.get(
|
String.valueOf(entryDN), a.getName()));
|
}
|
}
|
|
// If the attribute type is marked "OBSOLETE" and the modification is
|
// setting new values, then fail unless this is an internal operation or
|
// is related to synchronization in some way.
|
if (t.isObsolete())
|
{
|
if (a.hasValue() &&
|
(m.getModificationType() != ModificationType.DELETE))
|
{
|
if (! (isInternalOperation() || isSynchronizationOperation() ||
|
m.isInternal()))
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_ATTR_IS_OBSOLETE.get(
|
String.valueOf(entryDN), a.getName()));
|
}
|
}
|
}
|
|
|
// See if the attribute is one which controls the privileges available for
|
// a user. If it is, then the client must have the PRIVILEGE_CHANGE
|
// privilege.
|
if (t.hasName(OP_ATTR_PRIVILEGE_NAME))
|
{
|
if (! clientConnection.hasPrivilege(Privilege.PRIVILEGE_CHANGE, this))
|
{
|
throw new DirectoryException(ResultCode.INSUFFICIENT_ACCESS_RIGHTS,
|
ERR_MODIFY_CHANGE_PRIVILEGE_INSUFFICIENT_PRIVILEGES.get());
|
}
|
}
|
|
// If the modification is not updating the password attribute,
|
// then check if the isEnabled flag should be set and then perform any
|
// schema processing.
|
boolean isPassword =
|
t.equals(pwPolicyState.getPolicy().getPasswordAttribute());
|
if (!isPassword )
|
{
|
// See if it's an attribute used to maintain the account
|
// enabled/disabled state.
|
AttributeType disabledAttr =
|
DirectoryServer.getAttributeType(OP_ATTR_ACCOUNT_DISABLED, true);
|
if (t.equals(disabledAttr))
|
{
|
enabledStateChanged = true;
|
for (AttributeValue v : a.getValues())
|
{
|
try
|
{
|
isEnabled =
|
(! BooleanSyntax.decodeBooleanValue(v.getNormalizedValue()));
|
}
|
catch (DirectoryException de)
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
ERR_MODIFY_INVALID_DISABLED_VALUE.get(
|
OP_ATTR_ACCOUNT_DISABLED,
|
String.valueOf(de.getMessageObject())), de);
|
}
|
}
|
}
|
|
switch (m.getModificationType())
|
{
|
case ADD:
|
processInitialAddSchema(a);
|
break;
|
|
case DELETE:
|
processInitialDeleteSchema(a);
|
break;
|
|
case REPLACE:
|
processInitialReplaceSchema(a);
|
break;
|
|
case INCREMENT:
|
processInitialIncrementSchema(a);
|
break;
|
}
|
}
|
}
|
}
|
|
/**
|
* Handles the initial set of password policy for this modify operation.
|
*
|
* @throws DirectoryException If a problem is encountered that should cause
|
* the modify operation to fail.
|
*/
|
private void handleInitialPasswordPolicyProcessing()
|
throws DirectoryException
|
{
|
// Declare variables used for password policy state processing.
|
currentPasswordProvided = false;
|
isEnabled = true;
|
enabledStateChanged = false;
|
if (currentEntry.hasAttribute(
|
pwPolicyState.getPolicy().getPasswordAttribute()))
|
{
|
// It may actually have more than one, but we can't tell the difference if
|
// the values are encoded, and its enough for our purposes just to know
|
// that there is at least one.
|
numPasswords = 1;
|
}
|
else
|
{
|
numPasswords = 0;
|
}
|
|
|
// If it's not an internal or synchronization operation, then iterate
|
// through the set of modifications to see if a password is included in the
|
// changes. If so, then add the appropriate state changes to the set of
|
// modifications.
|
if (! (isInternalOperation() || isSynchronizationOperation()))
|
{
|
for (Modification m : modifications)
|
{
|
AttributeType t = m.getAttribute().getAttributeType();
|
boolean isPassword =
|
t.equals(pwPolicyState.getPolicy().getPasswordAttribute());
|
if (isPassword)
|
{
|
passwordChanged = true;
|
if (! selfChange)
|
{
|
if (! clientConnection.hasPrivilege(Privilege.PASSWORD_RESET, this))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_MOD_NOT_ALLOWED;
|
throw new DirectoryException(
|
ResultCode.INSUFFICIENT_ACCESS_RIGHTS,
|
ERR_MODIFY_PWRESET_INSUFFICIENT_PRIVILEGES.get());
|
}
|
}
|
|
break;
|
}
|
}
|
}
|
|
|
for (Modification m : modifications)
|
{
|
Attribute a = m.getAttribute();
|
AttributeType t = a.getAttributeType();
|
|
|
// If the modification is updating the password attribute, then perform
|
// any necessary password policy processing. This processing should be
|
// skipped for synchronization operations.
|
boolean isPassword =
|
t.equals(pwPolicyState.getPolicy().getPasswordAttribute());
|
if (isPassword)
|
{
|
if (!isSynchronizationOperation())
|
{
|
// If the attribute contains any options, then reject it. Passwords
|
// will not be allowed to have options.
|
// Skipped for internal operations.
|
if (!isInternalOperation())
|
{
|
if (a.hasOptions())
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_PASSWORDS_CANNOT_HAVE_OPTIONS.get());
|
}
|
|
|
// If it's a self change, then see if that's allowed.
|
if (selfChange &&
|
(! pwPolicyState.getPolicy().allowUserPasswordChanges()))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_MOD_NOT_ALLOWED;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_NO_USER_PW_CHANGES.get());
|
}
|
|
|
// If we require secure password changes, then makes sure it's a
|
// secure communication channel.
|
if (pwPolicyState.getPolicy().requireSecurePasswordChanges() &&
|
(! clientConnection.isSecure()))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_MOD_NOT_ALLOWED;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_REQUIRE_SECURE_CHANGES.get());
|
}
|
|
|
// If it's a self change and it's not been long enough since the
|
// previous change, then reject it.
|
if (selfChange && pwPolicyState.isWithinMinimumAge())
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_TOO_YOUNG;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_WITHIN_MINIMUM_AGE.get());
|
}
|
}
|
|
// Check to see whether this will adding, deleting, or replacing
|
// password values (increment doesn't make any sense for passwords).
|
// Then perform the appropriate type of processing for that kind of
|
// modification.
|
boolean isAdd = (m.getModificationType() == ModificationType.ADD);
|
LinkedHashSet<AttributeValue> pwValues = a.getValues();
|
LinkedHashSet<AttributeValue> encodedValues =
|
new LinkedHashSet<AttributeValue>();
|
switch (m.getModificationType())
|
{
|
case ADD:
|
case REPLACE:
|
processInitialAddOrReplacePW(isAdd, pwValues, encodedValues, a);
|
break;
|
|
case DELETE:
|
processInitialDeletePW(pwValues, encodedValues, a);
|
break;
|
|
default:
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_INVALID_MOD_TYPE_FOR_PASSWORD.get(
|
String.valueOf(m.getModificationType()),
|
a.getName()));
|
}
|
}
|
|
switch (m.getModificationType())
|
{
|
case ADD:
|
processInitialAddSchema(a);
|
break;
|
|
case DELETE:
|
processInitialDeleteSchema(a);
|
break;
|
|
case REPLACE:
|
processInitialReplaceSchema(a);
|
break;
|
|
case INCREMENT:
|
processInitialIncrementSchema(a);
|
break;
|
}
|
}
|
}
|
}
|
|
|
|
/**
|
* Performs the initial password policy add or replace processing.
|
*
|
* @param isAdd Indicates whether it is an add or replace update.
|
* @param pwValues The set of password values as included in the
|
* request.
|
* @param encodedValues The set of encoded password values.
|
* @param pwAttr The attribute involved in the password change.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialAddOrReplacePW(boolean isAdd,
|
LinkedHashSet<AttributeValue> pwValues,
|
LinkedHashSet<AttributeValue> encodedValues,
|
Attribute pwAttr)
|
throws DirectoryException
|
{
|
int passwordsToAdd = pwValues.size();
|
|
if (isAdd)
|
{
|
numPasswords += passwordsToAdd;
|
}
|
else
|
{
|
numPasswords = passwordsToAdd;
|
}
|
|
|
// If there were multiple password values, then make sure that's OK.
|
if ((! isInternalOperation()) &&
|
(! pwPolicyState.getPolicy().allowMultiplePasswordValues()) &&
|
(passwordsToAdd > 1))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_MOD_NOT_ALLOWED;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_MULTIPLE_VALUES_NOT_ALLOWED.get());
|
}
|
|
|
// Iterate through the password values and see if any of them are
|
// pre-encoded. If so, then check to see if we'll allow it. Otherwise,
|
// store the clear-text values for later validation and update the attribute
|
// with the encoded values.
|
for (AttributeValue v : pwValues)
|
{
|
if (pwPolicyState.passwordIsPreEncoded(v.getValue()))
|
{
|
if ((! isInternalOperation()) &&
|
! pwPolicyState.getPolicy().allowPreEncodedPasswords())
|
{
|
pwpErrorType = PasswordPolicyErrorType.INSUFFICIENT_PASSWORD_QUALITY;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_NO_PREENCODED_PASSWORDS.get());
|
}
|
else
|
{
|
encodedValues.add(v);
|
}
|
}
|
else
|
{
|
if (isAdd)
|
{
|
// Make sure that the password value doesn't already exist.
|
if (pwPolicyState.passwordMatches(v.getValue()))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_IN_HISTORY;
|
throw new DirectoryException(ResultCode.ATTRIBUTE_OR_VALUE_EXISTS,
|
ERR_MODIFY_PASSWORD_EXISTS.get());
|
}
|
}
|
|
if (newPasswords == null)
|
{
|
newPasswords = new LinkedList<AttributeValue>();
|
}
|
|
newPasswords.add(v);
|
|
for (ByteString s : pwPolicyState.encodePassword(v.getValue()))
|
{
|
encodedValues.add(new AttributeValue(pwAttr.getAttributeType(), s));
|
}
|
}
|
}
|
|
pwAttr.setValues(encodedValues);
|
}
|
|
|
|
/**
|
* Performs the initial password policy delete processing.
|
*
|
* @param pwValues The set of password values as included in the
|
* request.
|
* @param encodedValues The set of encoded password values.
|
* @param pwAttr The attribute involved in the password change.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialDeletePW(LinkedHashSet<AttributeValue> pwValues,
|
LinkedHashSet<AttributeValue> encodedValues,
|
Attribute pwAttr)
|
throws DirectoryException
|
{
|
// Iterate through the password values and see if any of them are
|
// pre-encoded. We will never allow pre-encoded passwords for user password
|
// changes, but we will allow them for administrators. For each clear-text
|
// value, verify that at least one value in the entry matches and replace
|
// the clear-text value with the appropriate encoded forms.
|
for (AttributeValue v : pwValues)
|
{
|
if (pwPolicyState.passwordIsPreEncoded(v.getValue()))
|
{
|
if ((! isInternalOperation()) && selfChange)
|
{
|
pwpErrorType = PasswordPolicyErrorType.INSUFFICIENT_PASSWORD_QUALITY;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_NO_PREENCODED_PASSWORDS.get());
|
}
|
else
|
{
|
encodedValues.add(v);
|
}
|
}
|
else
|
{
|
List<Attribute> attrList =
|
currentEntry.getAttribute(pwAttr.getAttributeType());
|
if ((attrList == null) || (attrList.isEmpty()))
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_NO_EXISTING_VALUES.get());
|
}
|
boolean found = false;
|
for (Attribute attr : attrList)
|
{
|
for (AttributeValue av : attr.getValues())
|
{
|
if (pwPolicyState.getPolicy().usesAuthPasswordSyntax())
|
{
|
if (AuthPasswordSyntax.isEncoded(av.getValue()))
|
{
|
StringBuilder[] compoenents =
|
AuthPasswordSyntax.decodeAuthPassword(av.getStringValue());
|
PasswordStorageScheme scheme =
|
DirectoryServer.getAuthPasswordStorageScheme(
|
compoenents[0].toString());
|
if (scheme != null)
|
{
|
if (scheme.authPasswordMatches(v.getValue(),
|
compoenents[1].toString(),
|
compoenents[2].toString()))
|
{
|
encodedValues.add(av);
|
found = true;
|
}
|
}
|
}
|
else
|
{
|
if (av.equals(v))
|
{
|
encodedValues.add(v);
|
found = true;
|
}
|
}
|
}
|
else
|
{
|
if (UserPasswordSyntax.isEncoded(av.getValue()))
|
{
|
String[] compoenents = UserPasswordSyntax.decodeUserPassword(
|
av.getStringValue());
|
PasswordStorageScheme scheme =
|
DirectoryServer.getPasswordStorageScheme(
|
toLowerCase(compoenents[0]));
|
if (scheme != null)
|
{
|
if (scheme.passwordMatches(v.getValue(),
|
new ASN1OctetString(compoenents[1])))
|
{
|
encodedValues.add(av);
|
found = true;
|
}
|
}
|
}
|
else
|
{
|
if (av.equals(v))
|
{
|
encodedValues.add(v);
|
found = true;
|
}
|
}
|
}
|
}
|
}
|
|
if (found)
|
{
|
if (currentPasswords == null)
|
{
|
currentPasswords = new LinkedList<AttributeValue>();
|
}
|
currentPasswords.add(v);
|
numPasswords--;
|
}
|
else
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_INVALID_PASSWORD.get());
|
}
|
|
currentPasswordProvided = true;
|
}
|
}
|
|
pwAttr.setValues(encodedValues);
|
}
|
|
|
|
/**
|
* Performs the initial schema processing for an add modification and updates
|
* the entry appropriately.
|
*
|
* @param attr The attribute being added.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialAddSchema(Attribute attr)
|
throws DirectoryException
|
{
|
// Make sure that one or more values have been provided for the attribute.
|
LinkedHashSet<AttributeValue> newValues = attr.getValues();
|
if ((newValues == null) || newValues.isEmpty())
|
{
|
throw new DirectoryException(ResultCode.PROTOCOL_ERROR,
|
ERR_MODIFY_ADD_NO_VALUES.get(String.valueOf(entryDN),
|
attr.getName()));
|
}
|
|
// If the server is configured to check schema and the operation is not a
|
// synchronization operation, make sure that all the new values are valid
|
// according to the associated syntax.
|
if ((DirectoryServer.checkSchema()) && (! isSynchronizationOperation()))
|
{
|
AcceptRejectWarn syntaxPolicy =
|
DirectoryServer.getSyntaxEnforcementPolicy();
|
AttributeSyntax syntax = attr.getAttributeType().getSyntax();
|
|
if (syntaxPolicy == AcceptRejectWarn.REJECT)
|
{
|
MessageBuilder invalidReason = new MessageBuilder();
|
for (AttributeValue v : newValues)
|
{
|
if (! syntax.valueIsAcceptable(v.getValue(), invalidReason))
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
ERR_MODIFY_ADD_INVALID_SYNTAX.get(
|
String.valueOf(entryDN), attr.getName(),
|
v.getStringValue(), invalidReason));
|
}
|
}
|
}
|
else if (syntaxPolicy == AcceptRejectWarn.WARN)
|
{
|
MessageBuilder invalidReason = new MessageBuilder();
|
for (AttributeValue v : newValues)
|
{
|
if (! syntax.valueIsAcceptable(v.getValue(), invalidReason))
|
{
|
setResultCode(ResultCode.INVALID_ATTRIBUTE_SYNTAX);
|
logError(ERR_MODIFY_ADD_INVALID_SYNTAX.get(String.valueOf(entryDN),
|
attr.getName(), v.getStringValue(), invalidReason));
|
invalidReason = new MessageBuilder();
|
}
|
}
|
}
|
}
|
|
|
// Add the provided attribute or merge an existing attribute with
|
// the values of the new attribute. If there are any duplicates,
|
// then fail.
|
if (attr.getAttributeType().isObjectClassType())
|
{
|
modifiedEntry.addObjectClasses(newValues);
|
}
|
else
|
{
|
LinkedList<AttributeValue> duplicateValues =
|
new LinkedList<AttributeValue>();
|
modifiedEntry.addAttribute(attr, duplicateValues);
|
if (! duplicateValues.isEmpty())
|
{
|
StringBuilder buffer = new StringBuilder();
|
Iterator<AttributeValue> iterator = duplicateValues.iterator();
|
buffer.append(iterator.next().getStringValue());
|
while (iterator.hasNext())
|
{
|
buffer.append(", ");
|
buffer.append(iterator.next().getStringValue());
|
}
|
|
throw new DirectoryException(ResultCode.ATTRIBUTE_OR_VALUE_EXISTS,
|
ERR_MODIFY_ADD_DUPLICATE_VALUE.get(
|
String.valueOf(entryDN), attr.getName(), buffer));
|
}
|
}
|
}
|
|
|
|
/**
|
* Performs the initial schema processing for a delete modification and
|
* updates the entry appropriately.
|
*
|
* @param attr The attribute being deleted.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialDeleteSchema(Attribute attr)
|
throws DirectoryException
|
{
|
// Remove the specified attribute values or the entire attribute from the
|
// value. If there are any specified values that were not present, then
|
// fail. If the RDN attribute value would be removed, then fail.
|
LinkedList<AttributeValue> missingValues = new LinkedList<AttributeValue>();
|
boolean attrExists = modifiedEntry.removeAttribute(attr, missingValues);
|
|
if (attrExists)
|
{
|
if (missingValues.isEmpty())
|
{
|
AttributeType t = attr.getAttributeType();
|
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t) &&
|
(! modifiedEntry.hasValue(t, attr.getOptions(),
|
rdn.getAttributeValue(t))))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_DELETE_RDN_ATTR.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
}
|
else
|
{
|
StringBuilder buffer = new StringBuilder();
|
Iterator<AttributeValue> iterator = missingValues.iterator();
|
buffer.append(iterator.next().getStringValue());
|
while (iterator.hasNext())
|
{
|
buffer.append(", ");
|
buffer.append(iterator.next().getStringValue());
|
}
|
|
throw new DirectoryException(ResultCode.NO_SUCH_ATTRIBUTE,
|
ERR_MODIFY_DELETE_MISSING_VALUES.get(
|
String.valueOf(entryDN), attr.getName(), buffer));
|
}
|
}
|
else
|
{
|
throw new DirectoryException(ResultCode.NO_SUCH_ATTRIBUTE,
|
ERR_MODIFY_DELETE_NO_SUCH_ATTR.get(
|
String.valueOf(entryDN), attr.getName()));
|
}
|
}
|
|
|
|
/**
|
* Performs the initial schema processing for a replace modification and
|
* updates the entry appropriately.
|
*
|
* @param attr The attribute being replaced.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialReplaceSchema(Attribute attr)
|
throws DirectoryException
|
{
|
// If it is the objectclass attribute, then treat that separately.
|
if (attr.getAttributeType().isObjectClassType())
|
{
|
modifiedEntry.setObjectClasses(attr.getValues());
|
return;
|
}
|
|
|
// If the provided attribute does not have any values, then we will simply
|
// remove the attribute from the entry (if it exists).
|
AttributeType t = attr.getAttributeType();
|
if (! attr.hasValue())
|
{
|
modifiedEntry.removeAttribute(t, attr.getOptions());
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t) &&
|
(! modifiedEntry.hasValue(t, attr.getOptions(),
|
rdn.getAttributeValue(t))))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_DELETE_RDN_ATTR.get(String.valueOf(entryDN),
|
attr.getName()));
|
}
|
|
return;
|
}
|
|
// If the server is configured to check schema and the operation is not a
|
// synchronization operation, make sure that all the new values are valid
|
// according to the associated syntax.
|
LinkedHashSet<AttributeValue> newValues = attr.getValues();
|
if ((DirectoryServer.checkSchema()) && (! isSynchronizationOperation()))
|
{
|
AcceptRejectWarn syntaxPolicy =
|
DirectoryServer.getSyntaxEnforcementPolicy();
|
AttributeSyntax syntax = t.getSyntax();
|
|
if (syntaxPolicy == AcceptRejectWarn.REJECT)
|
{
|
MessageBuilder invalidReason = new MessageBuilder();
|
for (AttributeValue v : newValues)
|
{
|
if (! syntax.valueIsAcceptable(v.getValue(), invalidReason))
|
{
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
ERR_MODIFY_REPLACE_INVALID_SYNTAX.get(
|
String.valueOf(entryDN), attr.getName(),
|
v.getStringValue(), invalidReason));
|
}
|
}
|
}
|
else if (syntaxPolicy == AcceptRejectWarn.WARN)
|
{
|
MessageBuilder invalidReason = new MessageBuilder();
|
for (AttributeValue v : newValues)
|
{
|
if (! syntax.valueIsAcceptable(v.getValue(), invalidReason))
|
{
|
setResultCode(ResultCode.INVALID_ATTRIBUTE_SYNTAX);
|
logError(ERR_MODIFY_REPLACE_INVALID_SYNTAX.get(
|
String.valueOf(entryDN), attr.getName(),
|
v.getStringValue(), invalidReason));
|
invalidReason = new MessageBuilder();
|
}
|
}
|
}
|
}
|
|
|
// If the provided attribute does not have any options, then we will simply
|
// use it in place of any existing attribute of the provided type (or add it
|
// if it doesn't exist).
|
if (! attr.hasOptions())
|
{
|
List<Attribute> attrList = new ArrayList<Attribute>(1);
|
attrList.add(attr);
|
modifiedEntry.putAttribute(t, attrList);
|
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t) &&
|
(! modifiedEntry.hasValue(t, attr.getOptions(),
|
rdn.getAttributeValue(t))))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_DELETE_RDN_ATTR.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
|
return;
|
}
|
|
|
// See if there is an existing attribute of the provided type. If not, then
|
// we'll use the new one.
|
List<Attribute> attrList = modifiedEntry.getAttribute(t);
|
if ((attrList == null) || attrList.isEmpty())
|
{
|
attrList = new ArrayList<Attribute>(1);
|
attrList.add(attr);
|
modifiedEntry.putAttribute(t, attrList);
|
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t) &&
|
(! modifiedEntry.hasValue(t, attr.getOptions(),
|
rdn.getAttributeValue(t))))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_DELETE_RDN_ATTR.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
|
return;
|
}
|
|
|
// There must be an existing occurrence of the provided attribute in the
|
// entry. If there is a version with exactly the set of options provided,
|
// then replace it. Otherwise, add a new one.
|
boolean found = false;
|
for (int i=0; i < attrList.size(); i++)
|
{
|
if (attrList.get(i).optionsEqual(attr.getOptions()))
|
{
|
attrList.set(i, attr);
|
found = true;
|
break;
|
}
|
}
|
|
if (! found)
|
{
|
attrList.add(attr);
|
}
|
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t) &&
|
(! modifiedEntry.hasValue(t, attr.getOptions(),
|
rdn.getAttributeValue(t))))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_DELETE_RDN_ATTR.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
}
|
|
|
|
/**
|
* Performs the initial schema processing for an increment modification and
|
* updates the entry appropriately.
|
*
|
* @param attr The attribute being incremented.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
private void processInitialIncrementSchema(Attribute attr)
|
throws DirectoryException
|
{
|
// The specified attribute type must not be an RDN attribute.
|
AttributeType t = attr.getAttributeType();
|
RDN rdn = modifiedEntry.getDN().getRDN();
|
if ((rdn != null) && rdn.hasAttributeType(t))
|
{
|
throw new DirectoryException(ResultCode.NOT_ALLOWED_ON_RDN,
|
ERR_MODIFY_INCREMENT_RDN.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
|
|
// The provided attribute must have a single value, and it must be an
|
// integer.
|
LinkedHashSet<AttributeValue> values = attr.getValues();
|
if ((values == null) || values.isEmpty())
|
{
|
throw new DirectoryException(ResultCode.PROTOCOL_ERROR,
|
ERR_MODIFY_INCREMENT_REQUIRES_VALUE.get(
|
String.valueOf(entryDN),
|
attr.getName()));
|
}
|
else if (values.size() > 1)
|
{
|
throw new DirectoryException(ResultCode.PROTOCOL_ERROR,
|
ERR_MODIFY_INCREMENT_REQUIRES_SINGLE_VALUE.get(
|
String.valueOf(entryDN), attr.getName()));
|
}
|
|
AttributeValue v = values.iterator().next();
|
|
long incrementValue;
|
try
|
{
|
incrementValue = Long.parseLong(v.getNormalizedStringValue());
|
}
|
catch (Exception e)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, e);
|
}
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
ERR_MODIFY_INCREMENT_PROVIDED_VALUE_NOT_INTEGER.get(
|
String.valueOf(entryDN), attr.getName(),
|
v.getStringValue()), e);
|
}
|
|
|
// Get the corresponding attribute from the entry and make sure that it has
|
// a single integer value.
|
List<Attribute> attrList = modifiedEntry.getAttribute(t, attr.getOptions());
|
if ((attrList == null) || attrList.isEmpty())
|
{
|
throw new DirectoryException(ResultCode.CONSTRAINT_VIOLATION,
|
ERR_MODIFY_INCREMENT_REQUIRES_EXISTING_VALUE.get(
|
String.valueOf(entryDN), attr.getName()));
|
}
|
|
boolean updated = false;
|
for (Attribute a : attrList)
|
{
|
LinkedHashSet<AttributeValue> valueList = a.getValues();
|
if ((valueList == null) || valueList.isEmpty())
|
{
|
continue;
|
}
|
|
LinkedHashSet<AttributeValue> newValueList =
|
new LinkedHashSet<AttributeValue>(valueList.size());
|
for (AttributeValue existingValue : valueList)
|
{
|
long newIntValue;
|
try
|
{
|
long existingIntValue =
|
Long.parseLong(existingValue.getStringValue());
|
newIntValue = existingIntValue + incrementValue;
|
}
|
catch (Exception e)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, e);
|
}
|
|
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX,
|
ERR_MODIFY_INCREMENT_REQUIRES_INTEGER_VALUE.get(
|
String.valueOf(entryDN), a.getName(),
|
existingValue.getStringValue()), e);
|
}
|
|
ByteString newValue = new ASN1OctetString(String.valueOf(newIntValue));
|
newValueList.add(new AttributeValue(t, newValue));
|
}
|
|
a.setValues(newValueList);
|
updated = true;
|
}
|
|
if (! updated)
|
{
|
throw new DirectoryException(ResultCode.CONSTRAINT_VIOLATION,
|
ERR_MODIFY_INCREMENT_REQUIRES_EXISTING_VALUE.get(
|
String.valueOf(entryDN), attr.getName()));
|
}
|
}
|
|
|
|
/**
|
* Performs additional preliminary processing that is required for a password
|
* change.
|
*
|
* @throws DirectoryException If a problem occurs that should cause the
|
* modify operation to fail.
|
*/
|
public void performAdditionalPasswordChangedProcessing()
|
throws DirectoryException
|
{
|
// If it was a self change, then see if the current password was provided
|
// and handle accordingly.
|
if (selfChange &&
|
pwPolicyState.getPolicy().requireCurrentPassword() &&
|
(! currentPasswordProvided))
|
{
|
pwpErrorType = PasswordPolicyErrorType.MUST_SUPPLY_OLD_PASSWORD;
|
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_PW_CHANGE_REQUIRES_CURRENT_PW.get());
|
}
|
|
|
// If this change would result in multiple password values, then see if
|
// that's OK.
|
if ((numPasswords > 1) &&
|
(! pwPolicyState.getPolicy().allowMultiplePasswordValues()))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_MOD_NOT_ALLOWED;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_MULTIPLE_PASSWORDS_NOT_ALLOWED.get());
|
}
|
|
|
// If any of the password values should be validated, then do so now.
|
if (selfChange ||
|
(! pwPolicyState.getPolicy().skipValidationForAdministrators()))
|
{
|
if (newPasswords != null)
|
{
|
HashSet<ByteString> clearPasswords = new HashSet<ByteString>();
|
clearPasswords.addAll(pwPolicyState.getClearPasswords());
|
|
if (currentPasswords != null)
|
{
|
if (clearPasswords.isEmpty())
|
{
|
for (AttributeValue v : currentPasswords)
|
{
|
clearPasswords.add(v.getValue());
|
}
|
}
|
else
|
{
|
// NOTE: We can't rely on the fact that Set doesn't allow
|
// duplicates because technically it's possible that the values
|
// aren't duplicates if they are ASN.1 elements with different types
|
// (like 0x04 for a standard universal octet string type versus 0x80
|
// for a simple password in a bind operation). So we have to
|
// manually check for duplicates.
|
for (AttributeValue v : currentPasswords)
|
{
|
ByteString pw = v.getValue();
|
|
boolean found = false;
|
for (ByteString s : clearPasswords)
|
{
|
if (Arrays.equals(s.value(), pw.value()))
|
{
|
found = true;
|
break;
|
}
|
}
|
|
if (! found)
|
{
|
clearPasswords.add(pw);
|
}
|
}
|
}
|
}
|
|
for (AttributeValue v : newPasswords)
|
{
|
MessageBuilder invalidReason = new MessageBuilder();
|
if (! pwPolicyState.passwordIsAcceptable(this, modifiedEntry,
|
v.getValue(), clearPasswords, invalidReason))
|
{
|
pwpErrorType =
|
PasswordPolicyErrorType.INSUFFICIENT_PASSWORD_QUALITY;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_PW_VALIDATION_FAILED.get(
|
invalidReason));
|
}
|
}
|
}
|
}
|
|
|
// If we should check the password history, then do so now.
|
if (pwPolicyState.maintainHistory())
|
{
|
if (newPasswords != null)
|
{
|
for (AttributeValue v : newPasswords)
|
{
|
if (pwPolicyState.isPasswordInHistory(v.getValue()))
|
{
|
if (selfChange || (! pwPolicyState.getPolicy().
|
skipValidationForAdministrators()))
|
{
|
pwpErrorType = PasswordPolicyErrorType.PASSWORD_IN_HISTORY;
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_PW_IN_HISTORY.get());
|
}
|
}
|
}
|
|
pwPolicyState.updatePasswordHistory();
|
}
|
}
|
|
|
// See if the account was locked for any reason.
|
wasLocked = pwPolicyState.lockedDueToIdleInterval() ||
|
pwPolicyState.lockedDueToMaximumResetAge() ||
|
pwPolicyState.lockedDueToFailures();
|
|
// Update the password policy state attributes in the user's entry. If the
|
// modification fails, then these changes won't be applied.
|
pwPolicyState.setPasswordChangedTime();
|
pwPolicyState.clearFailureLockout();
|
pwPolicyState.clearGraceLoginTimes();
|
pwPolicyState.clearWarnedTime();
|
|
if (pwPolicyState.getPolicy().forceChangeOnAdd() ||
|
pwPolicyState.getPolicy().forceChangeOnReset())
|
{
|
if (selfChange)
|
{
|
pwPolicyState.setMustChangePassword(false);
|
}
|
else
|
{
|
if ((pwpErrorType == null) &&
|
pwPolicyState.getPolicy().forceChangeOnReset())
|
{
|
pwpErrorType = PasswordPolicyErrorType.CHANGE_AFTER_RESET;
|
}
|
|
pwPolicyState.setMustChangePassword(
|
pwPolicyState.getPolicy().forceChangeOnReset());
|
}
|
}
|
|
if (pwPolicyState.getPolicy().getRequireChangeByTime() > 0)
|
{
|
pwPolicyState.setRequiredChangeTime();
|
}
|
|
modifications.addAll(pwPolicyState.getModifications());
|
modifiedEntry.applyModifications(pwPolicyState.getModifications());
|
}
|
|
|
|
/**
|
* Checks to ensure that both the Directory Server and the backend are
|
* writable.
|
*
|
* @throws DirectoryException If the modify operation should not be allowed
|
* as a result of the writability check.
|
*/
|
private void checkWritability()
|
throws DirectoryException
|
{
|
// If it is not a private backend, then check to see if the server or
|
// backend is operating in read-only mode.
|
if (! backend.isPrivateBackend())
|
{
|
switch (DirectoryServer.getWritabilityMode())
|
{
|
case DISABLED:
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_SERVER_READONLY.get(
|
String.valueOf(entryDN)));
|
|
case INTERNAL_ONLY:
|
if (! (isInternalOperation() || isSynchronizationOperation()))
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_SERVER_READONLY.get(
|
String.valueOf(entryDN)));
|
}
|
}
|
|
switch (backend.getWritabilityMode())
|
{
|
case DISABLED:
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_BACKEND_READONLY.get(
|
String.valueOf(entryDN)));
|
|
case INTERNAL_ONLY:
|
if (! isInternalOperation() || isSynchronizationOperation())
|
{
|
throw new DirectoryException(ResultCode.UNWILLING_TO_PERFORM,
|
ERR_MODIFY_BACKEND_READONLY.get(
|
String.valueOf(entryDN)));
|
}
|
}
|
}
|
}
|
|
|
|
/**
|
* Handles any account status notifications that may be needed as a result of
|
* modify processing.
|
*/
|
private void handleAccountStatusNotifications()
|
{
|
if (passwordChanged)
|
{
|
if (selfChange)
|
{
|
AuthenticationInfo authInfo = clientConnection.getAuthenticationInfo();
|
if (authInfo.getAuthenticationDN().equals(modifiedEntry.getDN()))
|
{
|
clientConnection.setMustChangePassword(false);
|
}
|
|
Message message = INFO_MODIFY_PASSWORD_CHANGED.get();
|
pwPolicyState.generateAccountStatusNotification(
|
AccountStatusNotificationType.PASSWORD_CHANGED,
|
modifiedEntry, message,
|
AccountStatusNotification.createProperties(pwPolicyState, false, -1,
|
currentPasswords, newPasswords));
|
}
|
else
|
{
|
Message message = INFO_MODIFY_PASSWORD_RESET.get();
|
pwPolicyState.generateAccountStatusNotification(
|
AccountStatusNotificationType.PASSWORD_RESET, modifiedEntry,
|
message,
|
AccountStatusNotification.createProperties(pwPolicyState, false, -1,
|
currentPasswords, newPasswords));
|
}
|
}
|
|
if (enabledStateChanged)
|
{
|
if (isEnabled)
|
{
|
Message message = INFO_MODIFY_ACCOUNT_ENABLED.get();
|
pwPolicyState.generateAccountStatusNotification(
|
AccountStatusNotificationType.ACCOUNT_ENABLED,
|
modifiedEntry, message,
|
AccountStatusNotification.createProperties(pwPolicyState, false, -1,
|
null, null));
|
}
|
else
|
{
|
Message message = INFO_MODIFY_ACCOUNT_DISABLED.get();
|
pwPolicyState.generateAccountStatusNotification(
|
AccountStatusNotificationType.ACCOUNT_DISABLED,
|
modifiedEntry, message,
|
AccountStatusNotification.createProperties(pwPolicyState, false, -1,
|
null, null));
|
}
|
}
|
|
if (wasLocked)
|
{
|
Message message = INFO_MODIFY_ACCOUNT_UNLOCKED.get();
|
pwPolicyState.generateAccountStatusNotification(
|
AccountStatusNotificationType.ACCOUNT_UNLOCKED, modifiedEntry,
|
message,
|
AccountStatusNotification.createProperties(pwPolicyState, false, -1,
|
null, null));
|
}
|
}
|
|
|
|
/**
|
* Handles any processing that is required for the LDAP pre-read and/or
|
* post-read controls.
|
*/
|
private void handleReadEntryProcessing()
|
{
|
if (preReadRequest != null)
|
{
|
Entry entry = currentEntry.duplicate(true);
|
|
if (! preReadRequest.allowsAttribute(
|
DirectoryServer.getObjectClassAttributeType()))
|
{
|
entry.removeAttribute(
|
DirectoryServer.getObjectClassAttributeType());
|
}
|
|
if (! preReadRequest.returnAllUserAttributes())
|
{
|
Iterator<AttributeType> iterator =
|
entry.getUserAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
AttributeType attrType = iterator.next();
|
if (! preReadRequest.allowsAttribute(attrType))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
if (! preReadRequest.returnAllOperationalAttributes())
|
{
|
Iterator<AttributeType> iterator =
|
entry.getOperationalAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
AttributeType attrType = iterator.next();
|
if (! preReadRequest.allowsAttribute(attrType))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
// FIXME -- Check access controls on the entry to see if it should be
|
// returned or if any attributes need to be stripped out..
|
SearchResultEntry searchEntry = new SearchResultEntry(entry);
|
LDAPPreReadResponseControl responseControl =
|
new LDAPPreReadResponseControl(preReadRequest.getOID(),
|
preReadRequest.isCritical(),
|
searchEntry);
|
getResponseControls().add(responseControl);
|
}
|
|
if (postReadRequest != null)
|
{
|
Entry entry = modifiedEntry.duplicate(true);
|
|
if (! postReadRequest.allowsAttribute(
|
DirectoryServer.getObjectClassAttributeType()))
|
{
|
entry.removeAttribute(
|
DirectoryServer.getObjectClassAttributeType());
|
}
|
|
if (! postReadRequest.returnAllUserAttributes())
|
{
|
Iterator<AttributeType> iterator =
|
entry.getUserAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
AttributeType attrType = iterator.next();
|
if (! postReadRequest.allowsAttribute(attrType))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
if (! postReadRequest.returnAllOperationalAttributes())
|
{
|
Iterator<AttributeType> iterator =
|
entry.getOperationalAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
AttributeType attrType = iterator.next();
|
if (! postReadRequest.allowsAttribute(attrType))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
// FIXME -- Check access controls on the entry to see if it should be
|
// returned or if any attributes need to be stripped out..
|
SearchResultEntry searchEntry = new SearchResultEntry(entry);
|
LDAPPostReadResponseControl responseControl =
|
new LDAPPostReadResponseControl(postReadRequest.getOID(),
|
postReadRequest.isCritical(),
|
searchEntry);
|
|
getResponseControls().add(responseControl);
|
}
|
}
|
|
|
|
/**
|
* Notify any registered change listeners about this update.
|
*/
|
private void notifyChangeListeners()
|
{
|
for (ChangeNotificationListener changeListener :
|
DirectoryServer.getChangeNotificationListeners())
|
{
|
try
|
{
|
changeListener.handleModifyOperation(this, currentEntry, modifiedEntry);
|
}
|
catch (Exception e)
|
{
|
if (debugEnabled())
|
{
|
TRACER.debugCaught(DebugLogLevel.ERROR, e);
|
}
|
|
Message message = ERR_MODIFY_ERROR_NOTIFYING_CHANGE_LISTENER.get(
|
getExceptionMessage(e));
|
logError(message);
|
}
|
}
|
}
|
}
|
