Coverage report

  %line %branch
org.apache.jetspeed.login.LoginProxyServlet
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
  *
 9   
  *      http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS,
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  * See the License for the specific language governing permissions and
 15   
  * limitations under the License.
 16   
  */
 17   
 package org.apache.jetspeed.login;
 18   
 
 19   
 import java.io.IOException;
 20   
 import java.util.Iterator;
 21   
 import java.util.List;
 22   
 
 23   
 import javax.servlet.ServletConfig;
 24   
 import javax.servlet.ServletException;
 25   
 import javax.servlet.http.HttpServlet;
 26   
 import javax.servlet.http.HttpServletRequest;
 27   
 import javax.servlet.http.HttpServletResponse;
 28   
 import javax.servlet.http.HttpSession;
 29   
 
 30   
 import org.apache.jetspeed.Jetspeed;
 31   
 import org.apache.jetspeed.PortalReservedParameters;
 32   
 import org.apache.jetspeed.administration.PortalAuthenticationConfiguration;
 33   
 import org.apache.jetspeed.security.activeauthentication.ActiveAuthenticationIdentityProvider;
 34   
 import org.apache.jetspeed.security.activeauthentication.IdentityToken;
 35   
 
 36   
 /**
 37   
  * LoginProxyServlet
 38   
  *
 39   
  * @author <a href="mailto:ate@douma.nu">Ate Douma </a>
 40   
  * @version $Id: LoginProxyServlet.java 584923 2007-10-15 21:14:46Z taylor $
 41   
  */
 42  0 
 public class LoginProxyServlet extends HttpServlet
 43   
 {
 44  0 
     private boolean credentialsFromRequest = true;
 45   
 
 46   
     public void init(ServletConfig config) throws ServletException
 47   
     {
 48  0 
         super.init(config);
 49  0 
         String s = config.getInitParameter("credentialsFromRequest");
 50  0 
         if (s != null)
 51   
         {
 52  0 
             credentialsFromRequest = s.equalsIgnoreCase("true");
 53   
         }
 54  0 
     }
 55   
 
 56   
     public void doGet(HttpServletRequest request,
 57   
             HttpServletResponse response) throws IOException, ServletException
 58   
     {
 59   
         String parameter;
 60   
         String username;
 61  0 
         request.setCharacterEncoding( "UTF-8" );
 62   
 
 63  0 
         HttpSession session = request.getSession(true);
 64   
 
 65  0 
         parameter = request.getParameter(LoginConstants.DESTINATION);
 66  0 
         if (parameter != null)
 67  0 
             session.setAttribute(LoginConstants.DESTINATION, parameter);
 68   
         else
 69  0 
             session.removeAttribute(LoginConstants.DESTINATION);
 70  0 
         if (credentialsFromRequest)
 71   
         {
 72  0 
             username = request.getParameter(LoginConstants.USERNAME);
 73  0 
             if (username != null)
 74  0 
                 session.setAttribute(LoginConstants.USERNAME, username);
 75   
             else
 76  0 
                 session.removeAttribute(LoginConstants.USERNAME);
 77  0 
             parameter = request.getParameter(LoginConstants.PASSWORD);
 78  0 
             if (parameter != null)
 79  0 
                 session.setAttribute(LoginConstants.PASSWORD, parameter);
 80   
             else
 81  0 
                 session.removeAttribute(LoginConstants.PASSWORD);
 82   
         }
 83   
         else
 84   
         {
 85  0 
             username = (String)session.getAttribute(LoginConstants.USERNAME);
 86  0 
             parameter = (String)session.getAttribute(LoginConstants.PASSWORD);
 87   
         }
 88   
 
 89   
         // Globaly override all psml themes
 90  0 
         if (request
 91   
                 .getParameter(PortalReservedParameters.PAGE_THEME_OVERRIDE_ATTRIBUTE) != null)
 92   
         {
 93  0 
             String decoratorName = request
 94   
                     .getParameter(PortalReservedParameters.PAGE_THEME_OVERRIDE_ATTRIBUTE);
 95  0 
             session.setAttribute(
 96   
                     PortalReservedParameters.PAGE_THEME_OVERRIDE_ATTRIBUTE,
 97   
                     decoratorName);
 98   
         }
 99   
 
 100  0 
         PortalAuthenticationConfiguration authenticationConfiguration = (PortalAuthenticationConfiguration)
 101   
         Jetspeed.getComponentManager().getComponent("org.apache.jetspeed.administration.PortalAuthenticationConfiguration");
 102  0 
         if (authenticationConfiguration.isCreateNewSessionOnLogin())
 103   
         {
 104   
 
 105  0 
             ActiveAuthenticationIdentityProvider identityProvider = (ActiveAuthenticationIdentityProvider)
 106   
                 Jetspeed.getComponentManager().getComponent("org.apache.jetspeed.security.activeauthentication.ActiveAuthenticationIdentityProvider");
 107  0 
             IdentityToken token = identityProvider.createIdentityToken(username);
 108  0 
             saveState(session, token, identityProvider.getSessionAttributeNames());
 109  0 
             request.getSession().invalidate();
 110  0 
             HttpSession newSession = request.getSession(true);
 111  0 
             restoreState(newSession, token);
 112  0 
             response.sendRedirect(response.encodeURL(request.getContextPath()
 113   
                     + "/login/redirector?token=") + token.getToken());
 114   
 
 115  0 
         }
 116   
         else
 117   
         {
 118  0 
             response.sendRedirect(response.encodeURL(request.getContextPath()
 119   
                     + "/login/redirector"));
 120   
         }
 121  0 
     }
 122   
 
 123   
     protected void saveState(HttpSession session, IdentityToken token, List sessionAttributes)
 124   
     {
 125  0 
         Iterator sessionNames = sessionAttributes.iterator();
 126  0 
         while (sessionNames.hasNext())
 127   
         {
 128  0 
             String name = (String)sessionNames.next();
 129  0 
             token.setAttribute(name, session.getAttribute(name));
 130  0 
         }
 131  0 
     }
 132   
 
 133   
     protected void restoreState(HttpSession session, IdentityToken token)
 134   
     {
 135  0 
         Iterator names = token.getAttributeNames();
 136  0 
         while (names.hasNext())
 137   
         {
 138  0 
             String name = (String)names.next();
 139  0 
             Object attribute = token.getAttribute(name);
 140  0 
             session.setAttribute(name, attribute);
 141  0 
         }
 142  0 
     }
 143   
 
 144   
     public final void doPost(HttpServletRequest request,
 145   
             HttpServletResponse response) throws IOException, ServletException
 146   
     {
 147  0 
         doGet(request, response);
 148  0 
     }
 149   
 
 150   
 }

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