/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.web.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import java.security.Principal;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import org.jboss.security.auth.callback.UsernamePasswordHandler;
import org.jboss.test.web.interfaces.StatelessSession;
import org.jboss.test.web.interfaces.StatelessSessionHome;
/** A servlet that performs a JAAS login to access a secure EJB.
@author Scott.Stark@jboss.org
@version $Revision: 81036 $
*/
public class ClientLoginServlet extends HttpServlet
{
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
LoginContext lc = null;
String echoMsg = null;
try
{
lc = doLogin("jduke", "theduke");
InitialContext ctx = new InitialContext();
StatelessSessionHome home = (StatelessSessionHome) ctx.lookup("java:comp/env/ejb/SecuredEJB");
StatelessSession bean = home.create();
echoMsg = bean.echo("ClientLoginServlet called SecuredEJB.echo");
}
catch(LoginException e)
{
throw new ServletException("Failed to login to client-login domain as jduke", e);
}
catch(Exception e)
{
throw new ServletException("Failed to access SecuredEJB", e);
}
finally
{
if( lc != null )
{
try
{
lc.logout();
}
catch(LoginException e)
{
}
}
}
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>ClientLoginServlet</title></head>");
out.println("<h1>ClientLoginServlet Accessed</h1>");
out.println("<body>Login as user=jduke succeeded.<br>SecuredEJB.echo returned:"+echoMsg+"</body>");
out.println("</html>");
out.close();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
private LoginContext doLogin(String username, String password) throws LoginException
{
UsernamePasswordHandler handler = new UsernamePasswordHandler(username, password.toCharArray());
LoginContext lc = new LoginContext("client-login", handler);
lc.login();
return lc;
}
}