/*
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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 2008-2009 Sun Microsystems, Inc.
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*/
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package org.opends.guitools.controlpanel.task;
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import static org.opends.messages.AdminToolMessages.*;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.TreeSet;
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import javax.naming.Context;
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import javax.naming.NamingEnumeration;
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import javax.naming.directory.SearchControls;
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import javax.naming.directory.SearchResult;
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import javax.naming.ldap.InitialLdapContext;
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import org.opends.admin.ads.util.ConnectionUtils;
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import org.opends.guitools.controlpanel.browser.BrowserController;
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import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
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import org.opends.guitools.controlpanel.datamodel.BaseDNDescriptor;
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import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
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import org.opends.guitools.controlpanel.ui.ProgressDialog;
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import org.opends.guitools.controlpanel.ui.nodes.BasicNode;
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import org.opends.guitools.controlpanel.util.Utilities;
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import org.opends.messages.Message;
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import org.opends.server.config.ConfigConstants;
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import org.opends.server.tools.LDAPPasswordModify;
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import org.opends.server.types.DN;
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import org.opends.server.types.OpenDsException;
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/**
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* The task called when we want to reset the password of the user.
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*
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*/
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public class ResetUserPasswordTask extends Task
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{
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private Set<String> backendSet;
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private BasicNode node;
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private char[] currentPassword;
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private char[] newPassword;
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private DN dn;
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private boolean useAdminCtx;
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/**
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* Constructor of the task.
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* @param info the control panel information.
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* @param dlg the progress dialog where the task progress will be displayed.
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* @param node the node corresponding to the entry whose password is going
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* to be reset.
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* @param controller the BrowserController.
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* @param pwd the new password.
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*/
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public ResetUserPasswordTask(ControlPanelInfo info, ProgressDialog dlg,
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BasicNode node, BrowserController controller, char[] pwd)
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{
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super(info, dlg);
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backendSet = new HashSet<String>();
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this.node = node;
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this.newPassword = pwd;
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try
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{
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dn = DN.decode(node.getDN());
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for (BackendDescriptor backend : info.getServerDescriptor().getBackends())
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{
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for (BaseDNDescriptor baseDN : backend.getBaseDns())
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{
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if (dn.isDescendantOf(baseDN.getDn()))
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{
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backendSet.add(backend.getBackendID());
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}
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}
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}
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}
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catch (OpenDsException ode)
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{
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throw new IllegalStateException("Could not parse DN: "+node.getDN(), ode);
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}
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try
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{
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InitialLdapContext ctx =
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controller.findConnectionForDisplayedEntry(node);
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if ((ctx != null) && isBoundAs(dn, ctx))
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{
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currentPassword = ConnectionUtils.getBindPassword(ctx).toCharArray();
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}
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}
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catch (Throwable t)
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{
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}
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useAdminCtx = controller.isConfigurationNode(node);
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}
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/**
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* {@inheritDoc}
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*/
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public Type getType()
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{
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return Type.MODIFY_ENTRY;
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}
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/**
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* {@inheritDoc}
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*/
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public Set<String> getBackends()
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{
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return backendSet;
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}
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/**
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* {@inheritDoc}
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*/
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public Message getTaskDescription()
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{
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return INFO_CTRL_PANEL_RESET_USER_PASSWORD_TASK_DESCRIPTION.get(
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node.getDN());
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}
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/**
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* {@inheritDoc}
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*/
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public boolean regenerateDescriptor()
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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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protected String getCommandLinePath()
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{
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return getCommandLinePath("ldappasswordmodify");
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}
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/**
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* {@inheritDoc}
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*/
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protected ArrayList<String> getCommandLineArguments()
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{
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ArrayList<String> args = new ArrayList<String>();
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if (currentPassword == null)
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{
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args.add("--authzID");
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args.add("dn:"+dn);
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}
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else
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{
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args.add("--currentPassword");
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args.add(String.valueOf(currentPassword));
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}
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args.add("--newPassword");
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args.add(String.valueOf(newPassword));
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args.addAll(getConnectionCommandLineArguments(useAdminCtx, true));
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args.add(getNoPropertiesFileArgument());
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return args;
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}
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/**
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* {@inheritDoc}
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*/
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<Message> incompatibilityReasons)
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{
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boolean canLaunch = true;
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if (!isServerRunning())
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{
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if (state == State.RUNNING && runningOnSameServer(taskToBeLaunched))
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{
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// All the operations are incompatible if they apply to this
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// backend for safety. This is a short operation so the limitation
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// has not a lot of impact.
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Set<String> backends =
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new TreeSet<String>(taskToBeLaunched.getBackends());
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backends.retainAll(getBackends());
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if (backends.size() > 0)
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this,
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taskToBeLaunched));
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canLaunch = false;
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}
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}
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}
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return canLaunch;
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}
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/**
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* {@inheritDoc}
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*/
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public void runTask()
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{
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state = State.RUNNING;
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lastException = null;
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try
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{
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ArrayList<String> arguments = getCommandLineArguments();
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String[] args = new String[arguments.size()];
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arguments.toArray(args);
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returnCode = LDAPPasswordModify.mainPasswordModify(args, false,
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outPrintStream, errorPrintStream);
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if (returnCode != 0)
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{
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state = State.FINISHED_WITH_ERROR;
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}
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else
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{
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if ((lastException == null) && (currentPassword != null))
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{
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// The connections must be updated, just update the environment, which
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// is what we use to clone connections and to launch scripts.
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// The environment will also be used if we want to reconnect.
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getInfo().getDirContext().addToEnvironment(
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Context.SECURITY_CREDENTIALS,
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String.valueOf(newPassword));
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if (getInfo().getUserDataDirContext() != null)
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{
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getInfo().getUserDataDirContext().addToEnvironment(
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Context.SECURITY_CREDENTIALS,
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String.valueOf(newPassword));
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}
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}
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state = State.FINISHED_SUCCESSFULLY;
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}
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}
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catch (Throwable t)
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{
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lastException = t;
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state = State.FINISHED_WITH_ERROR;
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}
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}
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/**
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* Returns <CODE>true</CODE> if we are bound using the provided entry. In
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* the case of root entries this is not necessarily the same as using that
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* particular DN (we might be binding using a value specified in
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* ds-cfg-alternate-bind-dn).
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* @param dn the DN.
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* @param ctx the connection that we are using to modify the password.
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* @return <CODE>true</CODE> if we are bound using the provided entry.
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*/
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private boolean isBoundAs(DN dn, InitialLdapContext ctx)
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{
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boolean isBoundAs = false;
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DN bindDN = DN.nullDN();
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try
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{
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String b = ConnectionUtils.getBindDN(ctx);
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bindDN = DN.decode(b);
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isBoundAs = dn.equals(bindDN);
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}
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catch (Throwable t)
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{
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// Ignore
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}
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if (!isBoundAs)
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{
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try
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{
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SearchControls ctls = new SearchControls();
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ctls.setSearchScope(SearchControls.OBJECT_SCOPE);
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String filter =
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"(|(objectClass=*)(objectclass=ldapsubentry))";
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String attrName = ConfigConstants.ATTR_ROOTDN_ALTERNATE_BIND_DN;
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ctls.setReturningAttributes(new String[] {attrName});
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NamingEnumeration<SearchResult> entries =
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ctx.search(Utilities.getJNDIName(dn.toString()), filter, ctls);
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while (entries.hasMore())
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{
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SearchResult sr = entries.next();
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Set<String> dns = ConnectionUtils.getValues(sr, attrName);
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for (String sDn : dns)
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{
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if (bindDN.equals(DN.decode(sDn)))
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{
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isBoundAs = true;
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break;
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}
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}
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}
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}
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catch (Throwable t)
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{
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}
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}
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return isBoundAs;
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}
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}
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