001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.ksb.security.soap;
017
018import org.apache.cxf.binding.soap.SoapMessage;
019import org.apache.cxf.ws.security.wss4j.WSS4JInInterceptor;
020import org.apache.log4j.Logger;
021import org.apache.ws.security.components.crypto.Crypto;
022import org.apache.ws.security.components.crypto.Merlin;
023import org.apache.ws.security.handler.RequestData;
024import org.apache.ws.security.handler.WSHandlerConstants;
025import org.kuali.rice.core.api.config.property.ConfigContext;
026import org.kuali.rice.core.api.exception.RiceRuntimeException;
027import org.kuali.rice.core.api.util.ClassLoaderUtils;
028import org.kuali.rice.ksb.config.wss4j.CryptoPasswordCallbackHandler;
029
030import java.util.Properties;
031
032//import javax.xml.ws.handler.MessageContext;
033
034
035/**
036 *
037 * @author Kuali Rice Team (rice.collab@kuali.org)
038 */
039
040//TODO: Replace this class with cxf wss4j in interceptor
041public class CXFWSS4JInInterceptor extends WSS4JInInterceptor{
042
043        private static final Logger LOG = Logger.getLogger(CXFWSS4JInInterceptor.class);
044
045        private final boolean busSecurity;
046        
047        public CXFWSS4JInInterceptor(boolean busSecurity) {
048                this.busSecurity = busSecurity;
049        if (busSecurity) {
050                    this.setProperty(WSHandlerConstants.ACTION, WSHandlerConstants.SIGNATURE);
051                    this.setProperty(WSHandlerConstants.PW_CALLBACK_CLASS, CryptoPasswordCallbackHandler.class.getName());
052                    this.setProperty(WSHandlerConstants.SIG_KEY_ID, "IssuerSerial");
053                    this.setProperty(WSHandlerConstants.USER, ConfigContext.getCurrentContextConfig().getKeystoreAlias());
054        }
055        }
056
057        @Override
058        public Crypto loadSignatureCrypto(RequestData reqData) {
059                try {
060                        return new Merlin(getMerlinProperties(), ClassLoaderUtils.getDefaultClassLoader());
061                } catch (Exception e) {
062                        throw new RiceRuntimeException(e);
063                }
064        }
065
066        @Override
067        public Crypto loadDecryptionCrypto(RequestData reqData) {
068                return loadSignatureCrypto(reqData);
069        }
070
071        protected Properties getMerlinProperties() {
072                Properties props = new Properties();
073                props.put("org.apache.ws.security.crypto.merlin.keystore.type", "jks");
074                props.put("org.apache.ws.security.crypto.merlin.keystore.password", ConfigContext.getCurrentContextConfig().getKeystorePassword());
075                props.put("org.apache.ws.security.crypto.merlin.alias.password", ConfigContext.getCurrentContextConfig().getKeystorePassword());
076                props.put("org.apache.ws.security.crypto.merlin.keystore.alias", ConfigContext.getCurrentContextConfig().getKeystoreAlias());
077                props.put("org.apache.ws.security.crypto.merlin.file", ConfigContext.getCurrentContextConfig().getKeystoreFile());
078
079                if (LOG.isDebugEnabled()) {
080                        LOG.debug("Using keystore location " + ConfigContext.getCurrentContextConfig().getKeystoreFile());
081                }
082                return props;
083        }
084
085        /**
086         * This overridden method will not apply security headers if bus security is disabled.
087         * 
088         * @see org.apache.cxf.ws.security.wss4j.WSS4JInInterceptor#handleMessage(org.apache.cxf.binding.soap.SoapMessage)
089         */
090        @Override
091        public void handleMessage(SoapMessage mc)  {
092                if (busSecurity) {
093                        super.handleMessage(mc);
094                }
095        }
096
097}