001    /*
002     * 
003     * $Revision: 13085 $ $Date: 2008-02-06 18:27:24 +0100 (Mi, 06 Feb 2008) $
004     *
005     * This file is part of ***  M y C o R e  ***
006     * See http://www.mycore.de/ for details.
007     *
008     * This program is free software; you can use it, redistribute it
009     * and / or modify it under the terms of the GNU General Public License
010     * (GPL) as published by the Free Software Foundation; either version 2
011     * of the License or (at your option) any later version.
012     *
013     * This program is distributed in the hope that it will be useful, but
014     * WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
016     * GNU General Public License for more details.
017     *
018     * You should have received a copy of the GNU General Public License
019     * along with this program, in a file called gpl.txt or license.txt.
020     * If not, write to the Free Software Foundation Inc.,
021     * 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA
022     */
023    
024    package org.mycore.services.webservices;
025    
026    
027    import java.io.IOException;
028    import javax.security.auth.callback.Callback;
029    import javax.security.auth.callback.CallbackHandler;
030    import javax.security.auth.callback.UnsupportedCallbackException;
031    import org.apache.ws.security.WSPasswordCallback;
032    
033    public class MCRPWCallback implements CallbackHandler {
034        public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
035            for (int i = 0; i < callbacks.length; i++) {
036                if (callbacks[i] instanceof WSPasswordCallback) {
037                    WSPasswordCallback pc = (WSPasswordCallback)callbacks[i];
038                    // set the password given a username
039                    if ("wss4j".equals(pc.getIdentifer())) {
040                        pc.setPassword("security");
041                    }
042                } else {
043                    throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
044                }
045            }
046        }
047    }