/* * Copyright (c) 2005, John Mettraux, OpenWFE.org * All rights reserved. *  * Redistribution and use in source and binary forms, with or without  * modification, are permitted provided that the following conditions are met: *  * . Redistributions of source code must retain the above copyright notice, this *   list of conditions and the following disclaimer.   *  * . Redistributions in binary form must reproduce the above copyright notice,  *   this list of conditions and the following disclaimer in the documentation  *   and/or other materials provided with the distribution. *  * . Neither the name of the "OpenWFE" nor the names of its contributors may be *   used to endorse or promote products derived from this software without *   specific prior written permission. *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  * POSSIBILITY OF SUCH DAMAGE. * * $Id: StupidCallbackHandler.java,v 1.4 2005/05/17 16:40:13 jmettraux Exp $ *///// StupidCallbackHandler.java//// jmettraux@openwfe.org//// generated with // jtmpl 1.0.04 31.10.2002 John Mettraux (jmettraux@openwfe.org)//package openwfe.org.auth;import javax.security.auth.callback.Callback;import javax.security.auth.callback.NameCallback;import javax.security.auth.callback.PasswordCallback;import javax.security.auth.callback.UnsupportedCallbackException;import openwfe.org.ServiceException;/** * A simple text callback handler * * <p><font size=2>CVS Info : * <br>$Author: jmettraux $ * <br>$Date: 2005/05/17 16:40:13 $ * <br>$Id: StupidCallbackHandler.java,v 1.4 2005/05/17 16:40:13 jmettraux Exp $ </font> * * @author jmettraux@openwfe.org */public class StupidCallbackHandler    implements OwfeCallbackHandler{    //    // FIELDS    private String userName = null;    private String hashedPassword = null;    //    // CONSTRUCTORS    public void init (Object o)        throws ServiceException    {        if ( ! (o instanceof String[]))        {            throw new ServiceException                ("this class can only be initted with a String array");        }        try        {            String[] ss = (String[])o;            this.userName = ss[0];            this.hashedPassword = ss[1];        }        catch (Throwable t)        {            throw new ServiceException                ("Failed to init", t);        }    }    //    // METHODS from CallbackHandler    public void handle (Callback[] cbs)        throws java.io.IOException, UnsupportedCallbackException    {        for (int i=0; i<cbs.length; i++)        {            //            // username            if (cbs[i] instanceof NameCallback)            {                NameCallback ncb = (NameCallback)cbs[i];                ncb.setName(this.userName);            }            else if (cbs[i] instanceof PasswordCallback)            {                //                // password                PasswordCallback pcb = (PasswordCallback)cbs[i];                pcb.setPassword(this.hashedPassword.toCharArray());                this.hashedPassword = null;            }            else            {                throw new UnsupportedCallbackException                    (cbs[i], StupidCallbackHandler.class.getName());            }        }    }    //    // METHODS}