| /* |
| * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Christian W. Damus (CEA LIST) - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.internal.net4j.protocol; |
| |
| import org.eclipse.emf.cdo.common.protocol.CDODataInput; |
| import org.eclipse.emf.cdo.common.protocol.CDODataOutput; |
| import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants; |
| import org.eclipse.emf.cdo.server.internal.net4j.bundle.OM; |
| import org.eclipse.emf.cdo.spi.server.InternalSessionManager; |
| |
| import org.eclipse.net4j.util.om.monitor.OMMonitor; |
| import org.eclipse.net4j.util.om.monitor.OMMonitor.Async; |
| import org.eclipse.net4j.util.om.trace.ContextTracer; |
| import org.eclipse.net4j.util.security.CredentialsUpdateOperation; |
| import org.eclipse.net4j.util.security.NotAuthenticatedException; |
| |
| /** |
| * Handles the request from a client to initiate the change-credentials protocol. |
| * |
| * @author Christian W. Damus (CEA LIST) |
| */ |
| public class ChangeCredentialsIndication extends CDOServerIndicationWithMonitoring |
| { |
| private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, ChangeCredentialsIndication.class); |
| |
| private CredentialsUpdateOperation operation; |
| |
| private String userID; |
| |
| public ChangeCredentialsIndication(CDOServerProtocol protocol) |
| { |
| super(protocol, CDOProtocolConstants.SIGNAL_CHANGE_CREDENTIALS); |
| } |
| |
| @Override |
| protected void indicating(CDODataInput in, OMMonitor monitor) throws Exception |
| { |
| operation = in.readEnum(CredentialsUpdateOperation.class); |
| userID = in.readString(); |
| |
| if (TRACER.isEnabled()) |
| { |
| TRACER.format("Initiating {0} of user credentials", operation); //$NON-NLS-1$ |
| } |
| } |
| |
| @Override |
| protected void responding(CDODataOutput out, OMMonitor monitor) throws Exception |
| { |
| monitor.begin(); |
| Async async = monitor.forkAsync(); |
| |
| try |
| { |
| try |
| { |
| InternalSessionManager sessionManager = getRepository().getSessionManager(); |
| |
| switch (operation) |
| { |
| case CHANGE_PASSWORD: |
| sessionManager.changeUserCredentials(getProtocol(), getSession().getUserID()); |
| break; |
| |
| case RESET_PASSWORD: |
| sessionManager.resetUserCredentials(getProtocol(), userID); |
| break; |
| } |
| |
| if (TRACER.isEnabled()) |
| { |
| TRACER.format("Credentials %s processed.", operation); //$NON-NLS-1$ |
| } |
| |
| out.writeBoolean(true); |
| } |
| catch (NotAuthenticatedException ex) |
| { |
| // User has cancelled the authentication |
| out.writeBoolean(false); |
| } |
| } |
| finally |
| { |
| async.stop(); |
| monitor.done(); |
| } |
| } |
| } |