| /** |
| * 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 org.apache.wss4j.dom.processor; |
| |
| import java.util.List; |
| |
| import javax.crypto.KeyGenerator; |
| import javax.crypto.SecretKey; |
| import javax.security.auth.callback.CallbackHandler; |
| |
| import org.apache.wss4j.common.util.SOAPUtil; |
| import org.apache.wss4j.dom.WSConstants; |
| import org.apache.wss4j.dom.WSDataRef; |
| import org.apache.wss4j.dom.common.KeystoreCallbackHandler; |
| |
| import org.apache.wss4j.dom.engine.WSSConfig; |
| import org.apache.wss4j.dom.engine.WSSecurityEngine; |
| import org.apache.wss4j.dom.engine.WSSecurityEngineResult; |
| import org.apache.wss4j.dom.handler.WSHandlerResult; |
| import org.apache.wss4j.common.WSEncryptionPart; |
| import org.apache.wss4j.common.crypto.Crypto; |
| import org.apache.wss4j.common.crypto.CryptoFactory; |
| import org.apache.wss4j.common.util.KeyUtils; |
| import org.apache.wss4j.dom.message.WSSecEncrypt; |
| import org.apache.wss4j.dom.message.WSSecHeader; |
| |
| import org.junit.jupiter.api.Test; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| /** |
| * Test that checks for correct WSDataRef which should be returned by |
| * <code>org.apache.wss4j.dom.processor.ReferenceListProcessor</code> |
| * |
| * This test uses the RSA_15 algorithm to transport (wrap) the symmetric key. |
| * The test case creates a ReferenceList element that references EncryptedData |
| * elements. The ReferencesList element is put into the Security header, not |
| * as child of the EncryptedKey. The EncryptedData elements contain a KeyInfo |
| * that references the EncryptedKey via a STR/Reference structure. |
| * |
| * WSDataRef object must contain the correct QName of the decrypted element. |
| * |
| */ |
| public class ReferenceListDataRefTest { |
| private static final org.slf4j.Logger LOG = |
| org.slf4j.LoggerFactory.getLogger(ReferenceListDataRefTest.class); |
| private WSSecurityEngine secEngine = new WSSecurityEngine(); |
| private CallbackHandler callbackHandler = new KeystoreCallbackHandler(); |
| private Crypto crypto; |
| |
| public ReferenceListDataRefTest() throws Exception { |
| crypto = CryptoFactory.getInstance("wss40.properties"); |
| WSSConfig.init(); |
| } |
| |
| /** |
| * Test that check for correct WSDataRef object from ReferenceList Processor |
| * |
| * |
| * @throws Exception |
| * Thrown when there is an error in encryption or decryption |
| */ |
| @Test |
| public void testDataRefReferenceListProcessor() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| WSSecEncrypt builder = new WSSecEncrypt(secHeader); |
| builder.setUserInfo("wss40"); |
| builder.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE); |
| builder.setSymmetricEncAlgorithm(WSConstants.TRIPLE_DES); |
| LOG.info("Before Encryption Triple DES...."); |
| |
| KeyGenerator keyGen = KeyUtils.getKeyGenerator(WSConstants.TRIPLE_DES); |
| SecretKey symmetricKey = keyGen.generateKey(); |
| |
| /* |
| * Prepare the Encrypt object with the token, setup data structure |
| */ |
| builder.prepare(crypto, symmetricKey); |
| |
| /* |
| * Set up the parts structure to encrypt the body |
| */ |
| WSEncryptionPart encP = |
| new WSEncryptionPart( |
| "add", "http://ws.apache.org/counter/counter_port_type", "Element" |
| ); |
| builder.getParts().add(encP); |
| |
| /* |
| * Encrypt the element (testMethod), create EncryptedData elements that reference |
| * the EncryptedKey, and get a ReferenceList that can be put into the |
| * Security header. Be sure that the ReferenceList is after the |
| * EncryptedKey element in the Security header (strict layout) |
| */ |
| Element refs = builder.encrypt(symmetricKey); |
| builder.addExternalRefElement(refs); |
| |
| /* |
| * now add (prepend) the EncryptedKey element, then a |
| * BinarySecurityToken if one was setup during prepare |
| */ |
| builder.prependToHeader(); |
| |
| builder.prependBSTElementToHeader(); |
| |
| Document encryptedDoc = doc; |
| LOG.info("After Encryption Triple DES...."); |
| |
| checkDataRef(encryptedDoc); |
| } |
| |
| /** |
| * Verifies the soap envelope <p/> |
| * |
| * @param envelope |
| * @throws Exception |
| * Thrown when there is a problem in verification |
| */ |
| @SuppressWarnings("unchecked") |
| private void checkDataRef(Document doc) throws Exception { |
| |
| // Retrieve the wsResults List |
| WSHandlerResult wsResults = |
| secEngine.processSecurityHeader(doc, null, callbackHandler, crypto); |
| boolean found = false; |
| |
| for (int i = 0; i < wsResults.getResults().size(); i++) { |
| WSSecurityEngineResult wsSecEngineResult = wsResults.getResults().get(i); |
| int action = (Integer) |
| wsSecEngineResult.get(WSSecurityEngineResult.TAG_ACTION); |
| |
| // We want to filter only encryption results |
| if (action != WSConstants.ENCR) { |
| continue; |
| } |
| List<WSDataRef> dataRefs = |
| (List<WSDataRef>)wsSecEngineResult.get(WSSecurityEngineResult.TAG_DATA_REF_URIS); |
| |
| //We want check only the DATA_REF_URIS |
| if (dataRefs != null && !dataRefs.isEmpty()) { |
| for (int j = 0; j < dataRefs.size(); j++) { |
| Object obj = dataRefs.get(i); |
| |
| // ReferenceList Processor must Return a WSDataRef objects |
| assertTrue(obj instanceof WSDataRef); |
| |
| WSDataRef dataRef = (WSDataRef) obj; |
| |
| // Check whether QName is correctly set |
| assertEquals("add", dataRef.getName().getLocalPart()); |
| assertEquals( |
| "http://ws.apache.org/counter/counter_port_type", |
| dataRef.getName().getNamespaceURI() |
| ); |
| |
| // Check whether wsu:Id is set |
| assertNotNull(dataRef.getWsuId()); |
| |
| // Check the encryption algorithm was set |
| assertEquals(WSConstants.TRIPLE_DES, dataRef.getAlgorithm()); |
| |
| // flag to indicate the element was found in TAG_DATA_REF_URIS |
| found = true; |
| |
| } |
| } |
| } |
| |
| // Make sure the element is actually found in the decrypted elements |
| assertTrue(found); |
| |
| } |
| |
| } |