//
// ========================================================================
// 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.security.Principal;
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.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.util.B64Code;
import org.eclipse.jetty.util.security.Constraint;
import org.eclipse.jetty.util.security.Password;
/**
* @deprecated use *ServerAuthentication
* @version $Rev: 4530 $ $Date: 2009-02-13 00:47:44 +0100 (Fri, 13 Feb 2009) $
*/
public class ClientCertAuthModule extends BaseAuthModule
{
public ClientCertAuthModule()
{
}
public ClientCertAuthModule(CallbackHandler callbackHandler)
{
super(callbackHandler);
}
@Override
public AuthStatus validateRequest(MessageInfo messageInfo, Subject clientSubject,
Subject serviceSubject)
throws AuthException
{
HttpServletRequest request = (HttpServletRequest) messageInfo.getRequestMessage();
HttpServletResponse response = (HttpServletResponse) messageInfo.getResponseMessage();
java.security.cert.X509Certificate[] certs = (java.security.cert.X509Certificate[]) request.getAttribute("javax.servlet.request.X509Certificate");
try
{
// Need certificates.
if (certs == null || certs.length == 0 || certs[0] == null)
{
response.sendError(HttpServletResponse.SC_FORBIDDEN,
"A client certificate is required for accessing this web application but the server's listener is not configured for mutual authentication (or the client did not provide a certificate).");
return AuthStatus.SEND_FAILURE;
}
Principal principal = certs[0].getSubjectDN();
if (principal == null) principal = certs[0].getIssuerDN();
final String username = principal == null ? "clientcert" : principal.getName();
// TODO no idea if this is correct
final String password = new String(B64Code.encode(certs[0].getSignature()));
// TODO is cert_auth correct?
if (login(clientSubject, username, new Password(password), Constraint.__CERT_AUTH, messageInfo)) { return AuthStatus.SUCCESS; }
if (!isMandatory(messageInfo)) { return AuthStatus.SUCCESS; }
response.sendError(HttpServletResponse.SC_FORBIDDEN, "The provided client certificate does not correspond to a trusted user.");
return AuthStatus.SEND_FAILURE;
}
catch (IOException e)
{
throw new AuthException(e.getMessage());
}
catch (UnsupportedCallbackException e)
{
throw new AuthException(e.getMessage());
}
}
}