    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    }