Glassfish example source code file (ClientSecurityTube.java)

This example Glassfish source code file (ClientSecurityTube.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

clientsecuritytube, exception, jaxbelement, jaxbelement, log, logging, object, override, packet, packet, packetmessageinfo, subject, subject, util, webserviceexception, wssecureconversationexception, wssecureconversationexception, xml

The Glassfish ClientSecurityTube.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
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 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.enterprise.security.webservices;


import com.sun.xml.ws.api.pipe.TubeCloner;
import com.sun.xml.ws.api.pipe.helper.AbstractTubeImpl;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.HashMap;
import java.util.Map;

import javax.security.auth.Subject;
import javax.security.auth.message.config.*;
import javax.security.auth.message.AuthStatus;
import javax.xml.ws.WebServiceException;

import com.sun.enterprise.security.jmac.provider.PacketMessageInfo;
import com.sun.enterprise.security.jmac.provider.PacketMapMessageInfo;
import com.sun.enterprise.security.jmac.provider.config.PipeHelper;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.logging.LogDomains;

import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.message.Message;

import com.sun.xml.ws.api.pipe.NextAction;
import com.sun.xml.ws.api.pipe.Tube;
import com.sun.xml.ws.api.pipe.helper.AbstractFilterTubeImpl;
import com.sun.xml.ws.security.secconv.SecureConversationInitiator;
import com.sun.xml.ws.security.secconv.WSSecureConversationException;
import javax.xml.bind.JAXBElement;

/**
 * This pipe is used to do client side security for app server
 */
public class ClientSecurityTube extends AbstractFilterTubeImpl
    implements SecureConversationInitiator {

    protected PipeHelper helper;
   
    protected static final Logger _logger = LogDomains.getLogger(ClientSecurityTube.class,
        LogDomains.SECURITY_LOGGER);
    protected static final LocalStringManagerImpl localStrings = 
        new LocalStringManagerImpl(ClientSecurityTube.class);

    private static final String WSIT_CLIENT_AUTH_CONTEXT="com.sun.xml.wss.provider.wsit.WSITClientAuthContext";
    
    //Pipe to Tube Conversion
    private ClientAuthContext cAC = null;
    private PacketMessageInfo info = null;
    private Subject clientSubject = null;
    
    public ClientSecurityTube(Map props, Tube next) {
        
        super(next);
	props.put(PipeConstants.SECURITY_PIPE,this);
        WSDLPort wsdlModel = (WSDLPort)props.get(PipeConstants.WSDL_MODEL);
        if (wsdlModel != null) {
            props.put(PipeConstants.WSDL_SERVICE,
                wsdlModel.getOwner().getName());
        }
	this.helper = new PipeHelper(PipeConstants.SOAP_LAYER,props,null);

    }

    protected ClientSecurityTube(ClientSecurityTube that, TubeCloner cloner) {
        super(that, cloner);
        this.helper = that.helper;
    }
		       
    public void preDestroy() {
        //Give the AuthContext a chance to cleanup 
        //create a dummy request packet
        try {
            Packet request = new Packet();
            PacketMessageInfo info = new PacketMapMessageInfo(request, new Packet());
            Subject subj = getClientSubject(request);
            ClientAuthContext cAC = helper.getClientAuthContext(info, subj);
             if (cAC != null && WSIT_CLIENT_AUTH_CONTEXT.equals(cAC.getClass().getName())) {
                cAC.cleanSubject(info, subj);
            }
        } catch (Exception ex) {
        //ignore exceptions
        }
        helper.disable();
    }    
    
    @Override
    public NextAction processRequest(Packet request) {
        
        try {

            /*
             * XXX should there be code like the following?
            if(isHttpBinding) {
            return next.process(request);
            }
             */

            info = new PacketMapMessageInfo(request, new Packet());
            AuthStatus status = AuthStatus.SEND_SUCCESS;
            info.getMap().put(javax.xml.ws.Endpoint.WSDL_SERVICE,
                    helper.getProperty(PipeConstants.WSDL_SERVICE));

            Subject clientSubject = getClientSubject(request);
            
            cAC = helper.getClientAuthContext(info, clientSubject);

            if (cAC != null) {
                // proceed to process message sescurity
                status = cAC.secureRequest(info, clientSubject);
            }
            if (status == AuthStatus.FAILURE) {
                if (_logger.isLoggable(Level.FINE)) {
                    _logger.log(Level.FINE, "ws.status_secure_request", status);
                }
                throw new WebServiceException(localStrings.getLocalString("enterprise.webservice.cantSecureRequst",
                        "Cannot secure request for {0}",
                        new Object[]{helper.getModelName()}), new Exception("An Error occured while Securing the Request"));
            } else {
                return doInvoke(super.next, info.getRequestPacket());
            }
        } catch (Exception e) {
            _logger.log(Level.SEVERE, "ws.error_secure_request", e);
            throw new WebServiceException(localStrings.getLocalString("enterprise.webservice.cantSecureRequst",
                    "Cannot secure request for {0}",
                    new Object[]{helper.getModelName()}), e);
        }

    }
     
    @Override
    public NextAction processResponse(Packet response) {
        try {
            // check for response
            Message m = response.getMessage();
            if (m != null) {
                if (cAC != null) {
                    AuthStatus status = AuthStatus.SUCCESS;
                    info.setResponsePacket(response);
                    try {
                        status = cAC.validateResponse(info, clientSubject, null);
                    } catch (Exception e) {
                        return doThrow(new WebServiceException(
                                localStrings.getLocalString(
                                "enterprise.webservice.cantValidateResponse",
                                "Cannot validate response for {0}",
                                new Object[]{helper.getModelName()}), e));
                    }
                    if (status == AuthStatus.SEND_CONTINUE) {
                        //response = processSecureRequest(info, cAC, clientSubject);
                        return doInvoke(super.next, info.getRequestPacket());
                    } else {
                        response = info.getResponsePacket();
                    }
                }
            }
            return doReturnWith(response);
        } catch (Throwable t) {
            if (!(t instanceof WebServiceException)) {
                t = new WebServiceException(t);
            }
            return doThrow(t);
        }

    }
        
    private static Subject getClientSubject(Packet p) {

	Subject s = null;

	if (p != null) {
	    s = (Subject) 
		p.invocationProperties.get(PipeConstants.CLIENT_SUBJECT);
	}

	if (s == null) {

	    s = PipeHelper.getClientSubject();

            if (p != null) {
	        p.invocationProperties.put(PipeConstants.CLIENT_SUBJECT,s);
            }
	}
	
	return s;
    }
			
    public JAXBElement startSecureConversation(Packet packet) 
            throws WSSecureConversationException {

	PacketMessageInfo info = new PacketMapMessageInfo(packet,new Packet());
	JAXBElement token = null;

	try {

	    // gets the subject from the packet (puts one there if not found)
	    Subject clientSubject = getClientSubject(packet);

	    // put MessageInfo in properties map, since MessageInfo 
	    // is not passed to getAuthContext, key idicates function
	    HashMap map = new HashMap();
	    map.put(PipeConstants.SECURITY_TOKEN,info);

	    helper.getSessionToken(map,info,clientSubject);

	    // helper returns token in map of msgInfo, using same key
	    Object o = info.getMap().get(PipeConstants.SECURITY_TOKEN);

	    if (o != null && o instanceof JAXBElement) {
		token = (JAXBElement) o;
	    }

	} catch(Exception e) {

	    if (e instanceof WSSecureConversationException) {
		throw (WSSecureConversationException) e;
	    } else {
		throw new WSSecureConversationException
		    ("Secure Conversation failure: ", e);
	    }
	} 

	return token;
    }

    @Override
    public AbstractTubeImpl copy(TubeCloner cloner) {
        return new ClientSecurityTube(this, cloner);
    }
}