/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.server.security;
import java.io.IOException;
import java.security.Principal;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.caucho.network.listen.TcpSocketLink;
import com.caucho.server.http.CauchoRequest;
/**
* Backwards compatibility
*
* @since Resin 2.0.2
* @deprecated
* @see com.caucho.security.AbstractLogin
*/
public abstract class AbstractLogin extends com.caucho.security.AbstractLogin {
/**
* Authentication
*/
@Override
public Principal getUserPrincipalImpl(HttpServletRequest request)
{
ServletContext app = request.getServletContext();
HttpServletResponse response = null;
return getUserPrincipal(request, response, app);
}
protected Principal getUserPrincipal(HttpServletRequest request,
HttpServletResponse response,
ServletContext app)
{
return null;
}
/**
* Authentication
*/
@Override
public Principal login(HttpServletRequest request,
HttpServletResponse response,
boolean isFail)
{
try {
ServletContext app = request.getServletContext();
return authenticate(request, response, app);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected Principal authenticate(HttpServletRequest request,
HttpServletResponse response,
ServletContext app)
throws ServletException, IOException
{
return null;
}
/**
* Returns true if the current user plays the named role.
* <code>isUserInRole</code> is called in response to the
* <code>HttpServletRequest.isUserInRole</code> call.
*
* @param user the logged in user
* @param role the role to check
*
* @return true if the user plays the named role
*/
@Override
public boolean isUserInRole(Principal user, String role)
{
CauchoRequest request
= (CauchoRequest) TcpSocketLink.getCurrentRequest();
return isUserInRole(request,
null, // request.getResponse(),
request.getServletContext(),
user,
role);
}
protected boolean isUserInRole(HttpServletRequest request,
HttpServletResponse response,
ServletContext app,
Principal user, String role)
{
return false;
}
}