/**
* 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.ws.security.processor;
import java.util.List;
import java.util.ArrayList;
import javax.security.auth.callback.CallbackHandler;
import org.apache.ws.security.WSConstants;
import org.apache.ws.security.WSDataRef;
import org.apache.ws.security.WSEncryptionPart;
import org.apache.ws.security.WSSConfig;
import org.apache.ws.security.WSSecurityEngine;
import org.apache.ws.security.WSSecurityEngineResult;
import org.apache.ws.security.common.KeystoreCallbackHandler;
import org.apache.ws.security.common.SOAPUtil;
import org.apache.ws.security.components.crypto.Crypto;
import org.apache.ws.security.components.crypto.CryptoFactory;
import org.apache.ws.security.message.WSSecEncrypt;
import org.apache.ws.security.message.WSSecHeader;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Test that checks for correct WSDataRef which should be returned by
* <code>org.apache.ws.security.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 extends org.junit.Assert {
private static final org.apache.commons.logging.Log LOG =
org.apache.commons.logging.LogFactory.getLog(ReferenceListDataRefTest.class);
private WSSecurityEngine secEngine = new WSSecurityEngine();
private CallbackHandler callbackHandler = new KeystoreCallbackHandler();
private Crypto crypto = null;
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
*/
@org.junit.Test
public void testDataRefReferenceListProcessor() throws Exception {
Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG);
WSSecEncrypt builder = new WSSecEncrypt();
builder.setUserInfo("wss40");
builder.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE);
builder.setSymmetricEncAlgorithm(WSConstants.TRIPLE_DES);
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
LOG.info("Before Encryption Triple DES....");
/*
* Prepare the Encrypt object with the token, setup data structure
*/
builder.prepare(doc, crypto);
/*
* Set up the parts structure to encrypt the body
*/
List<WSEncryptionPart> parts = new ArrayList<WSEncryptionPart>();
WSEncryptionPart encP =
new WSEncryptionPart(
"add", "http://ws.apache.org/counter/counter_port_type", "Element"
);
parts.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.encryptForRef(null, parts);
builder.addExternalRefElement(refs, secHeader);
/*
* now add (prepend) the EncryptedKey element, then a
* BinarySecurityToken if one was setup during prepare
*/
builder.prependToHeader(secHeader);
builder.prependBSTElementToHeader(secHeader);
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
List<WSSecurityEngineResult> wsResults =
secEngine.processSecurityHeader(doc, null, callbackHandler, crypto);
boolean found = false;
for (int i = 0; i < wsResults.size(); i++) {
WSSecurityEngineResult wsSecEngineResult =
(WSSecurityEngineResult)wsResults.get(i);
int action = ((java.lang.Integer)
wsSecEngineResult.get(WSSecurityEngineResult.TAG_ACTION)).intValue();
// 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.size() > 0) {
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);
}
}