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diff --git a/lib/jetty/org/eclipse/jetty/security/SpnegoLoginService.java b/lib/jetty/org/eclipse/jetty/security/SpnegoLoginService.java
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+++ b/lib/jetty/org/eclipse/jetty/security/SpnegoLoginService.java
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+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 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 org.eclipse.jetty.security;
+
+import java.util.Properties;
+
+import javax.security.auth.Subject;
+
+import org.eclipse.jetty.server.UserIdentity;
+import org.eclipse.jetty.util.B64Code;
+import org.eclipse.jetty.util.component.AbstractLifeCycle;
+import org.eclipse.jetty.util.log.Log;
+import org.eclipse.jetty.util.log.Logger;
+import org.eclipse.jetty.util.resource.Resource;
+import org.ietf.jgss.GSSContext;
+import org.ietf.jgss.GSSCredential;
+import org.ietf.jgss.GSSException;
+import org.ietf.jgss.GSSManager;
+import org.ietf.jgss.GSSName;
+import org.ietf.jgss.Oid;
+
+public class SpnegoLoginService extends AbstractLifeCycle implements LoginService
+{
+    private static final Logger LOG = Log.getLogger(SpnegoLoginService.class);
+
+    protected IdentityService _identityService;// = new LdapIdentityService();
+    protected String _name;
+    private String _config;
+
+    private String _targetName;
+
+    public SpnegoLoginService()
+    {
+
+    }
+
+    public SpnegoLoginService( String name )
+    {
+        setName(name);
+    }
+
+    public SpnegoLoginService( String name, String config )
+    {
+        setName(name);
+        setConfig(config);
+    }
+
+    @Override
+    public String getName()
+    {
+        return _name;
+    }
+
+    public void setName(String name)
+    {
+        if (isRunning())
+        {
+            throw new IllegalStateException("Running");
+        }
+
+        _name = name;
+    }
+
+    public String getConfig()
+    {
+        return _config;
+    }
+
+    public void setConfig( String config )
+    {
+        if (isRunning())
+        {
+            throw new IllegalStateException("Running");
+        }
+
+        _config = config;
+    }
+
+
+
+    @Override
+    protected void doStart() throws Exception
+    {
+        Properties properties = new Properties();
+        Resource resource = Resource.newResource(_config);
+        properties.load(resource.getInputStream());
+
+        _targetName = properties.getProperty("targetName");
+
+        LOG.debug("Target Name {}", _targetName);
+
+        super.doStart();
+    }
+
+    /**
+     * username will be null since the credentials will contain all the relevant info
+     */
+    @Override
+    public UserIdentity login(String username, Object credentials)
+    {
+        String encodedAuthToken = (String)credentials;
+
+        byte[] authToken = B64Code.decode(encodedAuthToken);
+
+        GSSManager manager = GSSManager.getInstance();
+        try
+        {
+            Oid krb5Oid = new Oid("1.3.6.1.5.5.2"); // http://java.sun.com/javase/6/docs/technotes/guides/security/jgss/jgss-features.html
+            GSSName gssName = manager.createName(_targetName,null);
+            GSSCredential serverCreds = manager.createCredential(gssName,GSSCredential.INDEFINITE_LIFETIME,krb5Oid,GSSCredential.ACCEPT_ONLY);
+            GSSContext gContext = manager.createContext(serverCreds);
+
+            if (gContext == null)
+            {
+                LOG.debug("SpnegoUserRealm: failed to establish GSSContext");
+            }
+            else
+            {
+                while (!gContext.isEstablished())
+                {
+                    authToken = gContext.acceptSecContext(authToken,0,authToken.length);
+                }
+                if (gContext.isEstablished())
+                {
+                    String clientName = gContext.getSrcName().toString();
+                    String role = clientName.substring(clientName.indexOf('@') + 1);
+
+                    LOG.debug("SpnegoUserRealm: established a security context");
+                    LOG.debug("Client Principal is: " + gContext.getSrcName());
+                    LOG.debug("Server Principal is: " + gContext.getTargName());
+                    LOG.debug("Client Default Role: " + role);
+
+                    SpnegoUserPrincipal user = new SpnegoUserPrincipal(clientName,authToken);
+
+                    Subject subject = new Subject();
+                    subject.getPrincipals().add(user);
+
+                    return _identityService.newUserIdentity(subject,user, new String[]{role});
+                }
+            }
+
+        }
+        catch (GSSException gsse)
+        {
+            LOG.warn(gsse);
+        }
+
+        return null;
+    }
+
+    @Override
+    public boolean validate(UserIdentity user)
+    {
+        return false;
+    }
+
+    @Override
+    public IdentityService getIdentityService()
+    {
+        return _identityService;
+    }
+
+    @Override
+    public void setIdentityService(IdentityService service)
+    {
+        _identityService = service;
+    }
+
+    @Override
+    public void logout(UserIdentity user) 
+    {
+        // TODO Auto-generated method stub
+    }
+
+}