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 javax.servlet.http.HttpServletRequest;
041
042 import org.deegree.framework.log.ILogger;
043 import org.deegree.framework.log.LoggerFactory;
044 import org.deegree.i18n.Messages;
045 import org.deegree.security.drm.SecurityAccessManager;
046 import org.deegree.security.drm.WrongCredentialsException;
047 import org.deegree.security.drm.model.User;
048
049 /**
050 *
051 *
052 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
053 * @author last edited by: $Author: poth $
054 *
055 * @version $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
056 */
057 public class UserPasswordAuthentication extends AbstractAuthentication {
058
059 private static final ILogger LOG = LoggerFactory.getLogger( UserPasswordAuthentication.class );
060
061 protected static final String AUTH_PARAM_USER = "USER";
062
063 protected static final String AUTH_PARAM_PASSWORD = "PASSWORD";
064
065 /**
066 *
067 * @param authenticationName
068 * @param initParams
069 */
070 public UserPasswordAuthentication( String authenticationName, Map<String, String> initParams ) {
071 super( authenticationName, initParams );
072 }
073
074 /*
075 * (non-Javadoc)
076 *
077 * @see org.deegree.security.AbstractAuthentication#authenticate(java.util.Map,
078 * javax.servlet.http.HttpServletRequest)
079 */
080 public User authenticate( Map<String, String> params, HttpServletRequest request )
081 throws WrongCredentialsException {
082 String user = params.get( AUTH_PARAM_USER );
083 String password = params.get( AUTH_PARAM_PASSWORD );
084
085 LOG.logDebug( "USER: ", user );
086 LOG.logDebug( "PASSWORD: ", password );
087 User usr = null;
088 if ( password != null && user != null ) {
089 try {
090 SecurityAccessManager sam = SecurityAccessManager.getInstance();
091 usr = sam.getUserByName( user );
092 usr.authenticate( password );
093 } catch ( Exception e ) {
094 LOG.logError( e.getMessage() );
095 throw new WrongCredentialsException( Messages.getMessage( "OWSPROXY_USER_AUTH_ERROR", user ) );
096 }
097 }
098
099 return usr;
100 }
101
102 }