/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008-2010 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.guitools.controlpanel.task;
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import static org.forgerock.opendj.ldap.SearchScope.*;
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import static org.forgerock.opendj.ldap.requests.Requests.*;
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import static org.opends.messages.AdminToolMessages.*;
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import static org.opends.server.config.ConfigConstants.*;
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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.List;
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import java.util.Set;
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import java.util.TreeSet;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.opendj.ldap.DN;
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import org.forgerock.opendj.ldap.Filter;
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import org.forgerock.opendj.ldap.LdapException;
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import org.forgerock.opendj.ldap.requests.SearchRequest;
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import org.forgerock.opendj.ldap.responses.SearchResultEntry;
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import org.forgerock.opendj.ldif.ConnectionEntryReader;
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import org.opends.admin.ads.util.ConnectionWrapper;
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import org.opends.guitools.controlpanel.browser.BrowserController;
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import org.opends.guitools.controlpanel.browser.ConnectionWithControls;
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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.server.tools.LDAPPasswordModify;
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/** The task called when we want to reset the password of the user. */
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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<>();
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this.node = node;
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this.newPassword = pwd;
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dn = 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.isSubordinateOrEqualTo(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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try
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{
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ConnectionWithControls conn = controller.findConnectionForDisplayedEntry(node);
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if (conn != null && isBoundAs(dn, conn))
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{
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currentPassword = conn.getConnectionWrapper().getBindPassword().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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@Override
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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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@Override
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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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@Override
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public LocalizableMessage getTaskDescription()
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{
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return INFO_CTRL_PANEL_RESET_USER_PASSWORD_TASK_DESCRIPTION.get(node.getDN());
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}
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@Override
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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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@Override
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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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@Override
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protected List<String> getCommandLineArguments()
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{
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List<String> args = new ArrayList<>();
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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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@Override
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<LocalizableMessage> incompatibilityReasons)
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{
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if (!isServerRunning()
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&& state == State.RUNNING
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&& 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 = new TreeSet<>(taskToBeLaunched.getBackends());
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backends.retainAll(getBackends());
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if (!backends.isEmpty())
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this, taskToBeLaunched));
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return false;
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}
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}
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return true;
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}
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@Override
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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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List<String> arguments = getCommandLineArguments();
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String[] args = arguments.toArray(new String[arguments.size()]);
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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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rebind(getInfo().getConnection());
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if (getInfo().getUserDataConnection() != null)
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{
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rebind(getInfo().getUserDataConnection());
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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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private void rebind(ConnectionWrapper conn) throws LdapException
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{
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conn.getConnection().bind(newSimpleBindRequest(conn.getBindDn().toString(), newPassword));
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}
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/**
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* Returns whether 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 conn the connection that we are using to modify the password.
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* @return {@code true} if we are bound using the provided entry.
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*/
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private boolean isBoundAs(DN dn, ConnectionWithControls conn)
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{
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final DN bindDN = conn.getConnectionWrapper().getBindDn();
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boolean isBoundAs = dn.equals(bindDN);
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if (!isBoundAs)
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{
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String attrName = ATTR_ROOTDN_ALTERNATE_BIND_DN;
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Filter filter = Filter.valueOf("(|(objectClass=*)(objectclass=ldapsubentry))");
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SearchRequest request = newSearchRequest(dn, BASE_OBJECT, filter, attrName);
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try (ConnectionEntryReader entries = conn.search(request))
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{
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while (entries.hasNext())
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{
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SearchResultEntry sr = entries.readEntry();
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return sr.parseAttribute(attrName).asSetOfDN().contains(bindDN);
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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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