/*************************************************************************
 * Copyright 2009-2012 Eucalyptus Systems, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
 * CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
 * additional information or have any questions.
 *
 * This file may incorporate work covered under the following copyright
 * and permission notice:
 *
 *   Software License Agreement (BSD License)
 *
 *   Copyright (c) 2008, Regents of the University of California
 *   All rights reserved.
 *
 *   Redistribution and use of this software in source and binary forms,
 *   with or without modification, are permitted provided that the
 *   following conditions are met:
 *
 *     Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *     Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer
 *     in the documentation and/or other materials provided with the
 *     distribution.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 *   BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *   CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 *   POSSIBILITY OF SUCH DAMAGE. USERS OF THIS SOFTWARE ACKNOWLEDGE
 *   THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE LICENSED MATERIAL,
 *   COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS SOFTWARE,
 *   AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
 *   IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA,
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 *   WHICH IN THE REGENTS' DISCRETION MAY INCLUDE, WITHOUT LIMITATION,
 *   REPLACEMENT OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO
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 ************************************************************************/

package com.eucalyptus.cluster.proxy.ws;

import java.util.Collection;
import org.apache.axiom.soap.SOAP11Constants;
import org.apache.axiom.soap.SOAPConstants;
import org.apache.ws.security.WSConstants;
import org.apache.ws.security.WSEncryptionPart;
import com.eucalyptus.component.id.Eucalyptus;
import com.eucalyptus.ws.handlers.IoWsSecHandler;
import com.eucalyptus.ws.util.CredentialProxy;
import com.google.common.collect.Lists;
import io.netty.channel.ChannelHandler;

@ChannelHandler.Sharable
public class ProxyClusterWsSecHandler extends IoWsSecHandler {
  private static final String WSA_NAMESPACE = "http://www.w3.org/2005/08/addressing";
  
  public ProxyClusterWsSecHandler( ) {
    super( new CredentialProxy( Eucalyptus.class ) );
  }
  
  @Override
  public Collection<WSEncryptionPart> getSignatureParts( ) {
    return Lists.newArrayList( new WSEncryptionPart( "To", WSA_NAMESPACE, "Content" ),
                               new WSEncryptionPart( "MessageID", WSA_NAMESPACE, "Content" ),
                               new WSEncryptionPart( "Action", WSA_NAMESPACE, "Content" ),
                               new WSEncryptionPart( WSConstants.TIMESTAMP_TOKEN_LN, WSConstants.WSU_NS, "Content" ),
                               new WSEncryptionPart( SOAPConstants.BODY_LOCAL_NAME, SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI, "Content" ) );
    
  }
  
  @Override
  public boolean shouldTimeStamp( ) {
    return true;
  }
  
}