Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package wssec; import junit.framework.Test; import junit.framework.TestCase; import junit.framework.TestSuite; import org.apache.axis.Message; import org.apache.axis.MessageContext; import org.apache.axis.client.AxisClient; import org.apache.axis.configuration.NullProvider; import org.apache.axis.message.SOAPEnvelope; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.ws.security.WSPasswordCallback; import org.apache.ws.security.WSSecurityEngine; import org.apache.ws.security.components.crypto.Crypto; import org.apache.ws.security.components.crypto.CryptoFactory; import org.apache.ws.security.message.WSSecSignature; import org.apache.ws.security.message.WSSecHeader; import org.w3c.dom.Document; import javax.security.auth.callback.Callback; import javax.security.auth.callback.CallbackHandler; import javax.security.auth.callback.UnsupportedCallbackException; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; /** * This is a test for WSS-234 - * "When a document contains a comment as its first child element, * wss4j will not find the SOAP body." */ public class TestWSSecurityWSS234 extends TestCase implements CallbackHandler { private static final Log LOG = LogFactory.getLog(TestWSSecurityWSS234.class); private static final String SOAPMSG = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "<SOAP-ENV:Envelope " + "xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" " + "xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " + "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" + "<SOAP-ENV:Body>" + "<add xmlns=\"http://ws.apache.org/counter/counter_port_type\">" + "<value xmlns=\"\">15</value>" + "</add>" + "</SOAP-ENV:Body>" + "</SOAP-ENV:Envelope>"; private WSSecurityEngine secEngine = new WSSecurityEngine(); private Crypto crypto = CryptoFactory.getInstance(); private MessageContext msgContext; private SOAPEnvelope unsignedEnvelope; /** * TestWSSecurity constructor * <p/> * * @param name name of the test */ public TestWSSecurityWSS234(String name) { super(name); } /** * JUnit suite * <p/> * * @return a junit test suite */ public static Test suite() { return new TestSuite(TestWSSecurityWSS234.class); } /** * Setup method * <p/> * * @throws java.lang.Exception Thrown when there is a problem in setup */ protected void setUp() throws Exception { AxisClient tmpEngine = new AxisClient(new NullProvider()); msgContext = new MessageContext(tmpEngine); unsignedEnvelope = getSOAPEnvelope(); } /** * Constructs a soap envelope * <p/> * * @return soap envelope * @throws java.lang.Exception if there is any problem constructing the soap envelope */ protected SOAPEnvelope getSOAPEnvelope() throws Exception { InputStream in = new ByteArrayInputStream(SOAPMSG.getBytes()); Message msg = new Message(in); msg.setMessageContext(msgContext); return msg.getSOAPEnvelope(); } /** * Test that signs and verifies a WS-Security envelope * <p/> * * @throws java.lang.Exception Thrown when there is any problem in signing or verification */ public void testSignature() throws Exception { WSSecSignature builder = new WSSecSignature(); builder.setUserInfo("16c73ab6-b892-458f-abf5-2f875f74882e", "security"); LOG.info("Before Signing...."); Document doc = unsignedEnvelope.getAsDocument(); WSSecHeader secHeader = new WSSecHeader(); secHeader.insertSecurityHeader(doc); Document signedDoc = builder.build(doc, crypto, secHeader); // Add a comment node as the first node element org.w3c.dom.Node firstChild = signedDoc.getFirstChild(); org.w3c.dom.Node newNode = signedDoc.removeChild(firstChild); org.w3c.dom.Node commentNode = signedDoc.createComment("This is a comment"); signedDoc.appendChild(commentNode); signedDoc.appendChild(newNode); if (LOG.isDebugEnabled()) { LOG.debug("After Signing...."); String outputString = org.apache.ws.security.util.XMLUtils.PrettyDocumentToString(signedDoc); LOG.debug(outputString); } verify(signedDoc); } /** * Verifies the soap envelope * <p/> * * @param env soap envelope * @throws java.lang.Exception Thrown when there is a problem in verification */ private void verify(Document doc) throws Exception { secEngine.processSecurityHeader(doc, null, this, crypto, null); } public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException { for (int i = 0; i < callbacks.length; i++) { if (callbacks[i] instanceof WSPasswordCallback) { WSPasswordCallback pc = (WSPasswordCallback) callbacks[i]; /* * here call a function/method to lookup the password for * the given identifier (e.g. a user name or keystore alias) * e.g.: pc.setPassword(passStore.getPassword(pc.getIdentfifier)) * for Testing we supply a fixed name here. */ pc.setPassword("password"); } else { throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback"); } } } }