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    • org.picketlink.trust.jbossws.PicketLinkDispatch Maven / Gradle / Ivy

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    /*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.picketlink.trust.jbossws;

import org.picketlink.common.ErrorCodes;
import org.picketlink.common.util.Base64;
import org.picketlink.common.util.StringUtil;
import org.picketlink.identity.federation.core.saml.v2.common.IDGenerator;
import org.picketlink.identity.federation.core.util.SOAPUtil;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSocketFactory;
import javax.security.jacc.PolicyContext;
import javax.security.jacc.PolicyContextException;
import javax.servlet.http.HttpServletRequest;
import javax.xml.bind.JAXBContext;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import javax.xml.ws.AsyncHandler;
import javax.xml.ws.Binding;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.EndpointReference;
import javax.xml.ws.Response;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.handler.Handler;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPMessageContext;
import java.net.URL;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Future;

/**
 * 
     A concrete implementation of {@code Dispatch} that can be used as an alternative to the underlying JAXWS implementation. 
    
 * 
     This is used by setting the module option "overrideDispatch" to true in the {@code JBWSTokenIssuingLoginModule} 
    
 *
 * @author [email protected]
 * @since May 10, 2011
 */
public class PicketLinkDispatch implements Dispatch {

    @SuppressWarnings("rawtypes")
    private Dispatch parent;
    private String endpoint;

    private boolean useWSSE = false;
    private SSLSocketFactory sslSocketFactory;

    @SuppressWarnings("rawtypes")
    public PicketLinkDispatch(Dispatch parent, String endpoint) {
        this.parent = parent;
        this.endpoint = endpoint;
    }

    public void setUseWSSE(boolean val) {
        this.useWSSE = val;
    }

    public void setSSLSocketFactory(SSLSocketFactory ssl) {
        this.sslSocketFactory = ssl;
    }

    public Map getRequestContext() {
        return parent.getRequestContext();
    }

    public Map getResponseContext() {
        return parent.getResponseContext();
    }

    public Binding getBinding() {
        return parent.getBinding();
    }

    public EndpointReference getEndpointReference() {
        return parent.getEndpointReference();
    }

    public  T getEndpointReference(Class clazz) {
        return parent.getEndpointReference(clazz);
    }

    @SuppressWarnings({"unchecked", "rawtypes"})
    public Source invoke(Source requestMessage) {
        PLMessageContext msgContext = new PLMessageContext();
        msgContext.put(MessageContext.MESSAGE_OUTBOUND_PROPERTY, Boolean.TRUE);

        /** The JACC PolicyContext key for the current Subject */
        String WEB_REQUEST_KEY = "javax.servlet.http.HttpServletRequest";

        HttpServletRequest request = null;
        try {
            request = (HttpServletRequest) PolicyContext.getContext(WEB_REQUEST_KEY);
        } catch (PolicyContextException e1) {
            throw new RuntimeException(e1);
        }
        msgContext.put(MessageContext.SERVLET_REQUEST, request);

        SOAPMessage soapMessage = null;
        try {
            soapMessage = SOAPUtil.create();
        } catch (SOAPException e2) {
            throw new RuntimeException(e2);
        }
        String userName = (String) parent.getRequestContext().get(BindingProvider.USERNAME_PROPERTY);
        String passwd = (String) parent.getRequestContext().get(BindingProvider.PASSWORD_PROPERTY);
        if (StringUtil.isNotNull(userName)) {
            try {
                if (useWSSE) {
                    SOAPElement security = create(userName, passwd);
                    soapMessage.getSOAPHeader().appendChild(security);
                } else {
                    String authorization = Base64.encodeBytes((userName + ":" + passwd).getBytes());
                    soapMessage.getMimeHeaders().addHeader("Authorization", "Basic " + authorization);
                }
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }

        try {
            SOAPUtil.addData(requestMessage, soapMessage);
        } catch (SOAPException e1) {
            throw new RuntimeException(e1);
        }
        msgContext.setMessage(soapMessage);

        List handlers = getBinding().getHandlerChain();
        for (Handler handler : handlers) {
            boolean result = handler.handleMessage(msgContext);
            if (!result) {
                throw new WebServiceException(ErrorCodes.PROCESSING_EXCEPTION + "Handler " + handler.getClass()
                    + " returned false");
            }
        }

        if (sslSocketFactory != null) {
            HttpsURLConnection.setDefaultSSLSocketFactory(sslSocketFactory);
        }

        SOAPMessage response = null;
        try {
            SOAPConnectionFactory connectFactory = SOAPConnectionFactory.newInstance();
            SOAPConnection connection = connectFactory.createConnection();
            // Send it across the wire
            URL url = new URL(endpoint);

            response = connection.call(soapMessage, url);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }

        try {
            return new DOMSource(SOAPUtil.getSOAPData(response));
        } catch (SOAPException e) {
            throw new RuntimeException(e);
        }
    }

    @SuppressWarnings("unchecked")
    public Response invokeAsync(Source msg) {
        return parent.invokeAsync(msg);
    }

    @SuppressWarnings("unchecked")
    public Future invokeAsync(Source msg, AsyncHandler handler) {
        return parent.invokeAsync(msg, handler);
    }

    @SuppressWarnings("unchecked")
    public void invokeOneWay(Source msg) {
        parent.invokeOneWay(msg);
    }

    public static class PLMessageContext implements MessageContext, SOAPMessageContext {

        private Map map = new HashMap();
        private Map scopeMap = new HashMap();

        private Map properties = new HashMap();

        private SOAPMessage message;

        public int size() {
            return map.size();
        }

        public boolean isEmpty() {
            return map.isEmpty();
        }

        public boolean containsKey(Object key) {
            return map.containsKey(key);
        }

        public boolean containsValue(Object value) {
            return map.containsValue(value);
        }

        public Object get(Object key) {
            return map.get(key);
        }

        public Object put(String key, Object value) {
            return map.put(key, value);
        }

        public Object remove(Object key) {
            return map.remove(key);
        }

        public void putAll(Map m) {
            map.putAll(m);
        }

        public void clear() {
            map.clear();
        }

        public Set keySet() {
            return map.keySet();
        }

        public Collection values() {
            return map.values();
        }

        public Set> entrySet() {
            return map.entrySet();
        }

        public void setScope(String name, Scope scope) {
            this.scopeMap.put(name, scope);
        }

        public Scope getScope(String name) {
            return scopeMap.get(name);
        }

        public boolean containsProperty(String name) {
            return properties.containsKey(name);
        }

        public Object getProperty(String name) {
            return properties.get(name);
        }

        @SuppressWarnings("rawtypes")
        public Iterator getPropertyNames() {
            return properties.keySet().iterator();
        }

        public void removeProperty(String name) {
            properties.remove(name);
        }

        public void setProperty(String name, Object value) {
            properties.put(name, value);
        }

        public SOAPMessage getMessage() {
            return message;
        }

        public void setMessage(SOAPMessage message) {
            this.message = message;
        }

        public Object[] getHeaders(QName header, JAXBContext context, boolean allRoles) {
            throw new RuntimeException();
        }

        public Set getRoles() {
            throw new RuntimeException();
        }
    }

    /**
     * Given username and pass, create a {@link SOAPElement} for WSSE UsernameToken Profile
     *
     * @param token
     *
     * @return
     *
     * @throws SOAPException
     */
    private SOAPElement create(String userName, String pass) throws SOAPException {
        SOAPFactory factory = SOAPFactory.newInstance();
        SOAPElement security = factory.createElement(Constants.WSSE_LOCAL, Constants.WSSE_PREFIX, Constants.WSSE_NS);
        security.addNamespaceDeclaration(Constants.WSU_PREFIX, Constants.WSU_NS);

        SOAPElement userNameToken = factory.createElement(Constants.WSSE_USERNAME_TOKEN, Constants.WSSE_PREFIX,
            Constants.WSSE_NS);
        userNameToken.addAttribute(new QName(Constants.WSU_NS, "Id", Constants.WSU_PREFIX), IDGenerator.create("token-"));

        SOAPElement un = factory.createElement(Constants.WSSE_USERNAME, Constants.WSSE_PREFIX, Constants.WSSE_NS);
        un.addTextNode(userName);
        userNameToken.addChildElement(un);

        SOAPElement passElement = factory.createElement(Constants.WSSE_PASSWORD, Constants.WSSE_PREFIX, Constants.WSSE_NS);
        passElement.addAttribute(new QName("Type"), Constants.WSSE_PASSWORD_TEXT_NS);
        passElement.addTextNode(pass);
        userNameToken.addChildElement(passElement);

        security.addChildElement(userNameToken);
        return security;
    }
}    
    
    
    

    




    
    
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