//
// ========================================================================
// 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.jaspi.modules;
import java.io.IOException;
import java.util.Map;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.message.AuthException;
import javax.security.auth.message.AuthStatus;
import javax.security.auth.message.MessageInfo;
import javax.security.auth.message.MessagePolicy;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpHeader;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.security.Constraint;
/**
* @deprecated use *ServerAuthentication
* @version $Rev: 4660 $ $Date: 2009-02-25 17:29:53 +0100 (Wed, 25 Feb 2009) $
*/
public class BasicAuthModule extends BaseAuthModule
{
private static final Logger LOG = Log.getLogger(BasicAuthModule.class);
private String realmName;
private static final String REALM_KEY = "org.eclipse.jetty.security.jaspi.modules.RealmName";
public BasicAuthModule()
{
}
public BasicAuthModule(CallbackHandler callbackHandler, String realmName)
{
super(callbackHandler);
this.realmName = realmName;
}
@Override
public void initialize(MessagePolicy requestPolicy, MessagePolicy responsePolicy,
CallbackHandler handler, Map options)
throws AuthException
{
super.initialize(requestPolicy, responsePolicy, handler, options);
realmName = (String) options.get(REALM_KEY);
}
@Override
public AuthStatus validateRequest(MessageInfo messageInfo, Subject clientSubject,
Subject serviceSubject)
throws AuthException
{
HttpServletRequest request = (HttpServletRequest) messageInfo.getRequestMessage();
HttpServletResponse response = (HttpServletResponse) messageInfo.getResponseMessage();
String credentials = request.getHeader(HttpHeader.AUTHORIZATION.asString());
try
{
if (credentials != null)
{
if (LOG.isDebugEnabled()) LOG.debug("Credentials: " + credentials);
if (login(clientSubject, credentials, Constraint.__BASIC_AUTH, messageInfo)) { return AuthStatus.SUCCESS; }
}
if (!isMandatory(messageInfo)) { return AuthStatus.SUCCESS; }
response.setHeader(HttpHeader.WWW_AUTHENTICATE.asString(), "basic realm=\"" + realmName + '"');
response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
return AuthStatus.SEND_CONTINUE;
}
catch (IOException e)
{
throw new AuthException(e.getMessage());
}
catch (UnsupportedCallbackException e)
{
throw new AuthException(e.getMessage());
}
}
}