001 //$HeadURL$
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.security;
037
038 import java.util.Map;
039
040 import org.deegree.framework.log.ILogger;
041 import org.deegree.framework.log.LoggerFactory;
042 import org.deegree.i18n.Messages;
043 import org.deegree.security.drm.SecurityAccessManager;
044 import org.deegree.security.drm.WrongCredentialsException;
045 import org.deegree.security.drm.model.User;
046
047 /**
048 *
049 *
050 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
051 * @author last edited by: $Author: poth $
052 *
053 * @version $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
054 */
055 public class UserPasswordAuthentication extends AbstractAuthentication {
056
057 private static final ILogger LOG = LoggerFactory.getLogger( UserPasswordAuthentication.class );
058
059 protected static final String AUTH_PARAM_USER = "USER";
060
061 protected static final String AUTH_PARAM_PASSWORD = "PASSWORD";
062
063 /**
064 *
065 * @param authenticationName
066 * @param initParams
067 */
068 public UserPasswordAuthentication( String authenticationName, Map<String, String> initParams ) {
069 super( authenticationName, initParams );
070 }
071
072 /*
073 * (non-Javadoc)
074 *
075 * @see org.deegree.security.AbstractAuthentication#authenticate(java.util.Map)
076 */
077 public User authenticate( Map<String, String> params )
078 throws WrongCredentialsException {
079 String user = params.get( AUTH_PARAM_USER );
080 String password = params.get( AUTH_PARAM_PASSWORD );
081
082 LOG.logDebug( "USER: ", user );
083 LOG.logDebug( "PASSWORD: ", password );
084 User usr = null;
085 if ( password != null && user != null ) {
086 try {
087 SecurityAccessManager sam = SecurityAccessManager.getInstance();
088 usr = sam.getUserByName( user );
089 usr.authenticate( password );
090 } catch ( Exception e ) {
091 LOG.logError( e.getMessage() );
092 throw new WrongCredentialsException( Messages.getMessage( "OWSPROXY_USER_AUTH_ERROR", user ) );
093 }
094 }
095
096 return usr;
097 }
098
099 }