390108 Servlet 3.0 API for programmatic login doesn't appear to work

15 files changed, 221 insertions, 96 deletions

diff --git a/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/JaspiAuthenticator.java b/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/JaspiAuthenticator.java
index c93bafa770..e28d4a17cc 100644
--- a/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/JaspiAuthenticator.java
+++ b/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/JaspiAuthenticator.java
@@ -31,6 +31,8 @@ import javax.security.auth.message.config.ServerAuthConfig;
 import javax.security.auth.message.config.ServerAuthContext;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
 
 import org.eclipse.jetty.security.Authenticator;
 import org.eclipse.jetty.security.IdentityService;
@@ -38,15 +40,21 @@ import org.eclipse.jetty.security.ServerAuthException;
 import org.eclipse.jetty.security.UserAuthentication;
 import org.eclipse.jetty.security.authentication.DeferredAuthentication;
 import org.eclipse.jetty.security.authentication.LoginAuthenticator;
+import org.eclipse.jetty.security.authentication.SessionAuthentication;
+import org.eclipse.jetty.security.jaspi.modules.BaseAuthModule;
 import org.eclipse.jetty.server.Authentication;
 import org.eclipse.jetty.server.UserIdentity;
 import org.eclipse.jetty.server.Authentication.User;
+import org.eclipse.jetty.util.log.Log;
+import org.eclipse.jetty.util.log.Logger;
 
 /**
  * @version $Rev: 4793 $ $Date: 2009-03-19 00:00:01 +0100 (Thu, 19 Mar 2009) $
  */
 public class JaspiAuthenticator extends LoginAuthenticator
 {
+    private static final Logger LOG = Log.getLogger(JaspiAuthenticator.class.getName());
+    
     private final ServerAuthConfig _authConfig;
 
     private final Map _authProperties;
@@ -107,6 +115,28 @@ public class JaspiAuthenticator extends LoginAuthenticator
     }
 
 
+    /** 
+     * @see org.eclipse.jetty.security.authentication.LoginAuthenticator#login(java.lang.String, java.lang.Object, javax.servlet.ServletRequest)
+     */
+    @Override
+    public UserIdentity login(String username, Object password, ServletRequest request)
+    { 
+        UserIdentity user = _loginService.login(username, password);
+        if (user != null)
+        {
+            renewSession((HttpServletRequest)request, null);
+            HttpSession session = ((HttpServletRequest)request).getSession(true);
+            if (session != null)
+            {
+                SessionAuthentication sessionAuth = new SessionAuthentication(getAuthMethod(), user, password);
+                session.setAttribute(SessionAuthentication.__J_AUTHENTICATED, sessionAuth);
+            }
+        }
+        return user;
+    }
+
+    
+
     public Authentication validateRequest(JaspiMessageInfo messageInfo) throws ServerAuthException
     {
         try
@@ -151,6 +181,12 @@ public class JaspiAuthenticator extends LoginAuthenticator
                     String[] groups = groupPrincipalCallback == null ? null : groupPrincipalCallback.getGroups();
                     userIdentity = _identityService.newUserIdentity(clientSubject, principal, groups);
                 }
+                
+                HttpSession session = ((HttpServletRequest)messageInfo.getRequestMessage()).getSession(false);
+                Authentication cached = (session == null?null:(SessionAuthentication)session.getAttribute(SessionAuthentication.__J_AUTHENTICATED));
+                if (cached != null)
+                    return cached;
+                
                 return new UserAuthentication(getAuthMethod(), userIdentity);
             }
             if (authStatus == AuthStatus.SEND_SUCCESS)
diff --git a/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/modules/FormAuthModule.java b/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/modules/FormAuthModule.java
index 6c6270280b..9bea1c5063 100644
--- a/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/modules/FormAuthModule.java
+++ b/jetty-jaspi/src/main/java/org/eclipse/jetty/security/jaspi/modules/FormAuthModule.java
@@ -43,7 +43,10 @@ import org.eclipse.jetty.util.security.Password;
 import org.eclipse.jetty.security.CrossContextPsuedoSession;
 import org.eclipse.jetty.security.authentication.DeferredAuthentication;
 import org.eclipse.jetty.security.authentication.LoginCallbackImpl;
+import org.eclipse.jetty.security.authentication.SessionAuthentication;
+import org.eclipse.jetty.security.jaspi.callback.CredentialValidationCallback;
 import org.eclipse.jetty.server.Authentication;
+import org.eclipse.jetty.server.UserIdentity;
 import org.eclipse.jetty.util.StringUtil;
 import org.eclipse.jetty.util.URIUtil;
 import org.eclipse.jetty.util.log.Log;
@@ -214,21 +217,22 @@ public class FormAuthModule extends BaseAuthModule
             
             
             // Check if the session is already authenticated.
-            FormCredential form_cred = (FormCredential) session.getAttribute(__J_AUTHENTICATED);
-            if (form_cred != null)
+            SessionAuthentication sessionAuth = (SessionAuthentication)session.getAttribute(SessionAuthentication.__J_AUTHENTICATED);
+            if (sessionAuth != null)
             {                
                 //TODO: ideally we would like the form auth module to be able to invoke the 
                 //loginservice.validate() method to check the previously authed user, but it is not visible
                 //to FormAuthModule
-                if (form_cred._subject == null)
+                if (sessionAuth.getUserIdentity().getSubject() == null)
                     return AuthStatus.SEND_FAILURE;
-                Set<Object> credentials = form_cred._subject.getPrivateCredentials();
+
+                Set<Object> credentials = sessionAuth.getUserIdentity().getSubject().getPrivateCredentials();
                 if (credentials == null || credentials.isEmpty())
                     return AuthStatus.SEND_FAILURE; //if no private credentials, assume it cannot be authenticated
 
                 clientSubject.getPrivateCredentials().addAll(credentials);
+                clientSubject.getPrivateCredentials().add(sessionAuth.getUserIdentity());
 
-                //boolean success = tryLogin(messageInfo, clientSubject, response, session, form_cred._jUserName, new Password(new String(form_cred._jPassword)));
                 return AuthStatus.SUCCESS;  
             }
             else if (ssoSource != null)
@@ -300,8 +304,14 @@ public class FormAuthModule extends BaseAuthModule
             if (!loginCallbacks.isEmpty())
             {
                 LoginCallbackImpl loginCallback = loginCallbacks.iterator().next();
-                FormCredential form_cred = new FormCredential(username, pwdChars, loginCallback.getUserPrincipal(), loginCallback.getSubject());
-                session.setAttribute(__J_AUTHENTICATED, form_cred);
+                Set<UserIdentity> userIdentities = clientSubject.getPrivateCredentials(UserIdentity.class);
+                if (!userIdentities.isEmpty())
+                {
+                    UserIdentity userIdentity = userIdentities.iterator().next();
+                   
+                SessionAuthentication sessionAuth = new SessionAuthentication(Constraint.__FORM_AUTH, userIdentity, password);
+                session.setAttribute(SessionAuthentication.__J_AUTHENTICATED, sessionAuth);
+                }
             }
 
             // Sign-on to SSO mechanism
@@ -320,61 +330,4 @@ public class FormAuthModule extends BaseAuthModule
         return pathInContext != null && (pathInContext.equals(_formErrorPath) || pathInContext.equals(_formLoginPath));
     }
 
-    /* ------------------------------------------------------------ */
-    /**
-     * FORM Authentication credential holder.
-     */
-    private static class FormCredential implements Serializable, HttpSessionBindingListener
-    {
-        String _jUserName;
-
-        char[] _jPassword;
-
-        transient Principal _userPrincipal;
-        
-        transient Subject _subject;
-
-        private FormCredential(String _jUserName, char[] _jPassword, Principal _userPrincipal, Subject subject)
-        {
-            this._jUserName = _jUserName;
-            this._jPassword = _jPassword;
-            this._userPrincipal = _userPrincipal;
-            this._subject = subject;
-        }
-
-        public void valueBound(HttpSessionBindingEvent event)
-        {
-        }
-
-        public void valueUnbound(HttpSessionBindingEvent event)
-        {
-            if (LOG.isDebugEnabled()) LOG.debug("Logout " + _jUserName);
-
-            // TODO jaspi call cleanSubject()
-            // if (_realm instanceof SSORealm)
-            // ((SSORealm) _realm).clearSingleSignOn(_jUserName);
-            //
-            // if (_realm != null && _userPrincipal != null)
-            // _realm.logout(_userPrincipal);
-        }
-
-        public int hashCode()
-        {
-            return _jUserName.hashCode() + _jPassword.hashCode();
-        }
-
-        public boolean equals(Object o)
-        {
-            if (!(o instanceof FormCredential)) return false;
-            FormCredential fc = (FormCredential) o;
-            return _jUserName.equals(fc._jUserName) && Arrays.equals(_jPassword, fc._jPassword);
-        }
-
-        public String toString()
-        {
-            return "Cred[" + _jUserName + "]";
-        }
-
-    }
-
 }
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/BasicAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/BasicAuthenticator.java
index ec2fb04b0d..3ae194f3fa 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/BasicAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/BasicAuthenticator.java
@@ -54,6 +54,8 @@ public class BasicAuthenticator extends LoginAuthenticator
         return Constraint.__BASIC_AUTH;
     }
 
+ 
+
     /* ------------------------------------------------------------ */
     /**
      * @see org.eclipse.jetty.security.Authenticator#validateRequest(javax.servlet.ServletRequest, javax.servlet.ServletResponse, boolean)
@@ -85,10 +87,9 @@ public class BasicAuthenticator extends LoginAuthenticator
                             String username = credentials.substring(0,i);
                             String password = credentials.substring(i+1);
 
-                            UserIdentity user = _loginService.login(username,password);
+                            UserIdentity user = login (username, password, request);
                             if (user!=null)
                             {
-                                renewSession(request,response);
                                 return new UserAuthentication(getAuthMethod(),user);
                             }
                         }
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/ClientCertAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/ClientCertAuthenticator.java
index a4bef236a3..f34ccf3a0a 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/ClientCertAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/ClientCertAuthenticator.java
@@ -81,6 +81,8 @@ public class ClientCertAuthenticator extends LoginAuthenticator
         return Constraint.__CERT_AUTH;
     }
     
+    
+
     /**
      * @return Authentication for request
      * @throws ServerAuthException
@@ -121,10 +123,9 @@ public class ClientCertAuthenticator extends LoginAuthenticator
 
                     final char[] credential = B64Code.encode(cert.getSignature());
 
-                    UserIdentity user = _loginService.login(username,credential);
+                    UserIdentity user = login(username, credential, req);
                     if (user!=null)
                     {
-                        renewSession(request,response);
                         return new UserAuthentication(getAuthMethod(),user);
                     }
                 }
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DeferredAuthentication.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DeferredAuthentication.java
index 26640168df..68f3192dfd 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DeferredAuthentication.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DeferredAuthentication.java
@@ -29,6 +29,7 @@ import javax.servlet.ServletOutputStream;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.eclipse.jetty.security.Authenticator;
@@ -73,6 +74,7 @@ public class DeferredAuthentication implements Authentication.Deferred
                 
                 if (identity_service!=null)
                     _previousAssociation=identity_service.associate(((Authentication.User)authentication).getUserIdentity());
+                
                 return authentication;
             }
         }
@@ -80,6 +82,7 @@ public class DeferredAuthentication implements Authentication.Deferred
         {
             LOG.debug(e);
         }
+
         return this;
     }
     
@@ -110,21 +113,16 @@ public class DeferredAuthentication implements Authentication.Deferred
     /**
      * @see org.eclipse.jetty.server.Authentication.Deferred#login(java.lang.String, java.lang.String)
      */
-    public Authentication login(String username, String password)
+    public Authentication login(String username, Object password, ServletRequest request)
     {
-        LoginService login_service= _authenticator.getLoginService();
-        IdentityService identity_service=login_service.getIdentityService();
-        
-        if (login_service!=null)
+        UserIdentity identity = _authenticator.login(username, password, request);
+        if (identity != null)
         {
-            UserIdentity user = login_service.login(username,password);
-            if (user!=null)
-            {
-                UserAuthentication authentication = new UserAuthentication("API",user);
-                if (identity_service!=null)
-                    _previousAssociation=identity_service.associate(user);
-                return authentication;
-            }
+            IdentityService identity_service = _authenticator.getLoginService().getIdentityService();
+            UserAuthentication authentication = new UserAuthentication("API",identity);
+            if (identity_service != null)
+                _previousAssociation=identity_service.associate(identity);
+            return authentication;
         }
         return null;
     }
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DigestAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DigestAuthenticator.java
index c42c26c871..1e5a417f29 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DigestAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/DigestAuthenticator.java
@@ -116,6 +116,8 @@ public class DigestAuthenticator extends LoginAuthenticator
     {
         return true;
     }
+    
+
 
     /* ------------------------------------------------------------ */
     public Authentication validateRequest(ServletRequest req, ServletResponse res, boolean mandatory) throws ServerAuthException
@@ -185,10 +187,10 @@ public class DigestAuthenticator extends LoginAuthenticator
 
                 if (n > 0)
                 {
-                    UserIdentity user = _loginService.login(digest.username,digest);
+                    //UserIdentity user = _loginService.login(digest.username,digest);
+                    UserIdentity user = login(digest.username, digest, req);
                     if (user!=null)
                     {
-                        renewSession(request,response);
                         return new UserAuthentication(getAuthMethod(),user);
                     }
                 }
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/FormAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/FormAuthenticator.java
index 829a9d595b..b0f8f14c0c 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/FormAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/FormAuthenticator.java
@@ -179,6 +179,22 @@ public class FormAuthenticator extends LoginAuthenticator
                 _formErrorPath = _formErrorPath.substring(0, _formErrorPath.indexOf('?'));
         }
     }
+    
+    
+    /* ------------------------------------------------------------ */
+    @Override
+    public UserIdentity login(String username, Object password, ServletRequest request)
+    {
+        
+        UserIdentity user = super.login(username,password,request);
+        if (user!=null)
+        {
+            HttpSession session = ((HttpServletRequest)request).getSession(true);
+            Authentication cached=new SessionAuthentication(getAuthMethod(),user,password);
+            session.setAttribute(SessionAuthentication.__J_AUTHENTICATED, cached);
+        }
+        return user;
+    }
 
     /* ------------------------------------------------------------ */
     public Authentication validateRequest(ServletRequest req, ServletResponse res, boolean mandatory) throws ServerAuthException
@@ -206,11 +222,10 @@ public class FormAuthenticator extends LoginAuthenticator
                 final String username = request.getParameter(__J_USERNAME);
                 final String password = request.getParameter(__J_PASSWORD);
                 
-                UserIdentity user = _loginService.login(username,password);
+                UserIdentity user = login(username, password, request);
+                session = request.getSession(true);
                 if (user!=null)
-                {
-                    session=renewSession(request,response);
-                    
+                {                    
                     // Redirect to original request
                     String nuri;
                     synchronized(session)
@@ -223,9 +238,6 @@ public class FormAuthenticator extends LoginAuthenticator
                             if (nuri.length() == 0) 
                                 nuri = URIUtil.SLASH;
                         }
-
-                        Authentication cached=new SessionAuthentication(getAuthMethod(),user,password);
-                        session.setAttribute(SessionAuthentication.__J_AUTHENTICATED, cached);
                     }
                     response.setContentLength(0);   
                     response.sendRedirect(response.encodeRedirectURL(nuri));
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/LoginAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/LoginAuthenticator.java
index 17e86574b6..322b17c95e 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/LoginAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/LoginAuthenticator.java
@@ -18,6 +18,7 @@
 
 package org.eclipse.jetty.security.authentication;
 
+import javax.servlet.ServletRequest;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
@@ -25,6 +26,8 @@ import javax.servlet.http.HttpSession;
 import org.eclipse.jetty.security.Authenticator;
 import org.eclipse.jetty.security.IdentityService;
 import org.eclipse.jetty.security.LoginService;
+import org.eclipse.jetty.server.Authentication;
+import org.eclipse.jetty.server.UserIdentity;
 import org.eclipse.jetty.server.session.AbstractSessionManager;
 
 public abstract class LoginAuthenticator implements Authenticator
@@ -37,6 +40,20 @@ public abstract class LoginAuthenticator implements Authenticator
     {
     }
 
+
+    /* ------------------------------------------------------------ */
+    public UserIdentity login(String username, Object password, ServletRequest request)
+    {
+        UserIdentity user = _loginService.login(username,password);
+        if (user!=null)
+        {
+            renewSession((HttpServletRequest)request, null);
+            return user;
+        }
+        return null;
+    }
+
+
     public void setConfiguration(AuthConfiguration configuration)
     {
         _loginService=configuration.getLoginService();
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SessionAuthentication.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SessionAuthentication.java
index 260d5ddd3f..7c0a56c1ac 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SessionAuthentication.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SessionAuthentication.java
@@ -98,8 +98,8 @@ public class SessionAuthentication implements Authentication.User, Serializable,
     {
         if (_session!=null && _session.getAttribute(__J_AUTHENTICATED)!=null)
             _session.removeAttribute(__J_AUTHENTICATED);
-        else 
-            doLogout();
+
+        doLogout();
     }
     
     private void doLogout()
diff --git a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SpnegoAuthenticator.java b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SpnegoAuthenticator.java
index ca5563f4e5..303d2f7e30 100644
--- a/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SpnegoAuthenticator.java
+++ b/jetty-security/src/main/java/org/eclipse/jetty/security/authentication/SpnegoAuthenticator.java
@@ -60,6 +60,8 @@ public class SpnegoAuthenticator extends LoginAuthenticator
         return _authMethod;
     }
 
+
+
     public Authentication validateRequest(ServletRequest request, ServletResponse response, boolean mandatory) throws ServerAuthException
     {        
         HttpServletRequest req = (HttpServletRequest)request;
@@ -96,7 +98,7 @@ public class SpnegoAuthenticator extends LoginAuthenticator
         {
             String spnegoToken = header.substring(10);
             
-            UserIdentity user = _loginService.login(null,spnegoToken);
+            UserIdentity user = login(null,spnegoToken, request);
             
             if ( user != null )
             {
diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/Authentication.java b/jetty-server/src/main/java/org/eclipse/jetty/server/Authentication.java
index 1c63baf764..ff281f6d03 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/Authentication.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/Authentication.java
@@ -85,7 +85,7 @@ public interface Authentication
          * @param password
          * @return The new Authentication state
          */
-        Authentication login(String username,String password);
+        Authentication login(String username,Object password,ServletRequest request);
     }
 
     
diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java b/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
index d0ca3771e0..62dc7ab3b1 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
@@ -1312,6 +1312,7 @@ public class Request implements HttpServletRequest
             UserIdentity user = ((Authentication.User)_authentication).getUserIdentity();
             return user.getUserPrincipal();
         }
+        
         return null;
     }
 
@@ -1980,7 +1981,7 @@ public class Request implements HttpServletRequest
     {
         if (_authentication instanceof Authentication.Deferred)
         {
-        	setAuthentication(((Authentication.Deferred)_authentication).authenticate(this,response));
+            setAuthentication(((Authentication.Deferred)_authentication).authenticate(this,response));
             return !(_authentication instanceof Authentication.ResponseSent);        
         }
         response.sendError(HttpStatus.UNAUTHORIZED_401);
@@ -2069,7 +2070,7 @@ public class Request implements HttpServletRequest
     {
         if (_authentication instanceof Authentication.Deferred) 
         {
-            _authentication=((Authentication.Deferred)_authentication).login(username,password);
+            _authentication=((Authentication.Deferred)_authentication).login(username,password,this);
             if (_authentication == null)
                 throw new ServletException();
         } 
diff --git a/test-jetty-webapp/src/main/java/com/acme/LoginServlet.java b/test-jetty-webapp/src/main/java/com/acme/LoginServlet.java
new file mode 100644
index 0000000000..49d9a09168
--- /dev/null
+++ b/test-jetty-webapp/src/main/java/com/acme/LoginServlet.java
@@ -0,0 +1,87 @@
+// ========================================================================
+// Copyright (c) 1996-2009 Mort Bay Consulting Pty. Ltd.
+// ------------------------------------------------------------------------
+// All rights reserved. This program and the accompanying materials
+// are made available under the terms of the Eclipse Public License v1.0
+// and Apache License v2.0 which accompanies this distribution.
+// The Eclipse Public License is available at 
+// http://www.eclipse.org/legal/epl-v10.html
+// The Apache License v2.0 is available at
+// http://www.opensource.org/licenses/apache2.0.php
+// You may elect to redistribute this code under either of these licenses. 
+// ========================================================================
+
+package com.acme;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.eclipse.jetty.util.log.Log;
+import org.eclipse.jetty.util.log.Logger;
+
+
+/* ------------------------------------------------------------ */
+/** Dump Servlet Request.
+ * 
+ */
+public class LoginServlet extends HttpServlet
+{
+    private static final Logger LOG = Log.getLogger(SecureModeServlet.class);
+
+    /* ------------------------------------------------------------ */
+    @Override
+    public void init(ServletConfig config) throws ServletException
+    {
+    	super.init(config);
+    }
+
+    /* ------------------------------------------------------------ */
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+    {
+        doGet(request, response);
+    }
+
+    /* ------------------------------------------------------------ */
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+    {
+         
+        response.setContentType("text/html");
+        ServletOutputStream out = response.getOutputStream();
+        out.println("<html>");
+        out.println("<br/>Before getUserPrincipal="+request.getUserPrincipal());
+        out.println("<br/>Before getRemoteUser="+request.getRemoteUser());
+        String param = request.getParameter("action");
+
+        if ("login".equals(param))
+        {
+              request.login("jetty", "jetty");
+        }
+        else if ("logout".equals(param))
+        {
+             request.logout();
+        }
+        else if ("wrong".equals(param))
+        {
+             request.login("jetty", "123");
+        }  
+
+        out.println("<br/>After getUserPrincipal="+request.getUserPrincipal());
+        out.println("<br/>After getRemoteUser="+request.getRemoteUser());
+        out.println("</html>");
+        out.flush();
+    }
+}
diff --git a/test-jetty-webapp/src/main/webapp/WEB-INF/web.xml b/test-jetty-webapp/src/main/webapp/WEB-INF/web.xml
index 9fc7003d2f..5a5149e53e 100644
--- a/test-jetty-webapp/src/main/webapp/WEB-INF/web.xml
+++ b/test-jetty-webapp/src/main/webapp/WEB-INF/web.xml
@@ -105,6 +105,17 @@
     <dispatcher>REQUEST</dispatcher>
   </filter-mapping>
   -->
+  <servlet>
+    <servlet-name>Login</servlet-name>
+    <servlet-class>com.acme.LoginServlet</servlet-class>
+    <load-on-startup>1</load-on-startup>
+  </servlet>
+
+  <servlet-mapping>
+    <servlet-name>Login</servlet-name>
+    <url-pattern>/login/*</url-pattern>
+  </servlet-mapping>
+
 
   <servlet>
     <servlet-name>Hello</servlet-name>
diff --git a/test-jetty-webapp/src/main/webapp/auth.html b/test-jetty-webapp/src/main/webapp/auth.html
index 0bce2d555f..4b67966d26 100644
--- a/test-jetty-webapp/src/main/webapp/auth.html
+++ b/test-jetty-webapp/src/main/webapp/auth.html
@@ -20,6 +20,10 @@ This page contains several links to test the authentication constraints:
 <li><a href="dump/auth/ssl/info">dump/auth/ssl/*</a> - Confidential</li>
 <li><a href="rego/info">rego/info/*</a> - Authenticated admin role from programmatic security (<a href="session/?Action=Invalidate">click</a> to invalidate session)</li>
 <li><a href="rego2/info">rego2/info/*</a> - Authenticated servlet-administrator role from programmatic security (login as admin/admin, <a href="session/?Action=Invalidate">click</a> to invalidate session)</li>
+<li><a href="login?action=login">login</a> - Programmatically login as the user jetty/jetty</li>
+<li><a href="login?action=x">check login status</a> - Check the request's login status</li>
+<li><a href="login?action=logout">logout</a> - Programmatically logout the logged in user</li>
+<li><a href="login?action=wrong">incorrect login</a> - Programmatically login with incorrect credentials</li>
 </ul>
 <p/>
 <p>