/*
* Copyright 2003-2004 The Apache Software Foundation.
*
* Licensed 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.utils.XMLUtils;
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.WSConstants;
import org.apache.ws.security.WSPasswordCallback;
import org.apache.ws.security.WSSecurityEngine;
import org.apache.ws.security.WSEncryptionPart;
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 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;
import java.io.PrintWriter;
import java.util.Vector;
/**
* WS-Security Test Case
* <p/>
*
* @author Davanum Srinivas (dims@yahoo.com)
*/
public class TestWSSecurityNew2 extends TestCase implements CallbackHandler {
private static Log log = LogFactory.getLog(TestWSSecurityNew2.class);
static final String soapMsg = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" +
" <soapenv:Body>" +
" <ns1:testMethod xmlns:ns1=\"uri:LogTestService2\"></ns1:testMethod>" +
" </soapenv:Body>" +
"</soapenv:Envelope>";
static final WSSecurityEngine secEngine = new WSSecurityEngine();
static final Crypto crypto = CryptoFactory.getInstance("cryptoSKI.properties");
MessageContext msgContext;
Message message;
/**
* TestWSSecurity constructor
* <p/>
*
* @param name name of the test
*/
public TestWSSecurityNew2(String name) {
super(name);
}
/**
* JUnit suite
* <p/>
*
* @return a junit test suite
*/
public static Test suite() {
return new TestSuite(TestWSSecurityNew2.class);
}
/**
* Main method
* <p/>
*
* @param args command line args
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
/**
* Setup method
* <p/>
*
* @throws Exception Thrown when there is a problem in setup
*/
protected void setUp() throws Exception {
AxisClient tmpEngine = new AxisClient(new NullProvider());
msgContext = new MessageContext(tmpEngine);
message = getSOAPMessage();
}
/**
* Constructs a soap envelope
* <p/>
*
* @return soap envelope
* @throws Exception if there is any problem constructing the soap envelope
*/
protected Message getSOAPMessage() throws Exception {
InputStream in = new ByteArrayInputStream(soapMsg.getBytes());
Message msg = new Message(in);
msg.setMessageContext(msgContext);
return msg;
}
/**
* Test that encrypt and decrypt a WS-Security envelope.
* This test uses the RSA_15 alogrithm to transport (wrap) the symmetric
* key.
* <p/>
*
* @throws Exception Thrown when there is any problem in signing or verification
*/
public void testEncryptionDecryptionRSA15() throws Exception {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
WSSecEncrypt builder = new WSSecEncrypt();
builder.setUserInfo("wss4jcert");
builder.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE);
builder.setSymmetricEncAlgorithm(WSConstants.TRIPLE_DES);
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
log.info("Before Encryption Triple DES....");
Document encryptedDoc = builder.build(doc, crypto, secHeader);
log.info("After Encryption Triple DES....");
/*
* convert the resulting document into a message first. The toAxisMessage()
* method performs the necessary c14n call to properly set up the signed
* document and convert it into a SOAP message. Check that the contents can't
* be read (cheching if we can find a specific substring). After that we extract it
* as a document again for further processing.
*/
Message encryptedMsg = SOAPUtil.toAxisMessage(encryptedDoc);
if (log.isDebugEnabled()) {
log.debug("Encrypted message, RSA-15 keytransport, 3DES:");
XMLUtils.PrettyElementToWriter(encryptedMsg.getSOAPEnvelope().getAsDOM(), new PrintWriter(System.out));
}
String encryptedString = encryptedMsg.getSOAPPartAsString();
assertTrue(encryptedString.indexOf("LogTestService2") == -1 ? true : false);
encryptedDoc = encryptedMsg.getSOAPEnvelope().getAsDocument();
verify(encryptedDoc);
/*
* second run, same Junit set up, but change encryption method,
* key identification, encryption mode (Element now), and data to encrypt.
* This tests if several runs of different algorithms on same builder/cipher
* setup are ok.
*/
message = getSOAPMessage(); // create fresh message envrionment
builder.setKeyIdentifierType(WSConstants.ISSUER_SERIAL);
builder.setSymmetricEncAlgorithm(WSConstants.AES_128);
Vector parts = new Vector();
WSEncryptionPart encP =
new WSEncryptionPart("testMethod", "uri:LogTestService2", "Element");
parts.add(encP);
builder.setParts(parts);
unsignedEnvelope = message.getSOAPEnvelope();
doc = unsignedEnvelope.getAsDocument();
secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
log.info("Before Encryption AES 128/RSA-15....");
encryptedDoc = builder.build(doc, crypto, secHeader);
log.info("After Encryption AES 128/RSA-15....");
encryptedMsg = (Message) SOAPUtil.toAxisMessage(encryptedDoc);
if (log.isDebugEnabled()) {
log.debug("Encrypted message, RSA-15 keytransport, AES 128:");
XMLUtils.PrettyElementToWriter(encryptedMsg.getSOAPEnvelope().getAsDOM(), new PrintWriter(System.out));
}
encryptedString = encryptedMsg.getSOAPPartAsString();
assertTrue(encryptedString.indexOf("LogTestService2") == -1 ? true : false);
encryptedDoc = encryptedMsg.getSOAPEnvelope().getAsDocument();
verify(encryptedDoc);
}
/**
* Test that encrypt and decrypt a WS-Security envelope.
* This test uses the RSA OAEP alogrithm to transport (wrap) the symmetric
* key.
* <p/>
*
* @throws Exception Thrown when there is any problem in signing or verification
*/
public void testEncryptionDecryptionOAEP() throws Exception {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
WSSecEncrypt builder = new WSSecEncrypt();
builder.setUserInfo("wss4jcert");
builder.setKeyIdentifierType(WSConstants.X509_KEY_IDENTIFIER);
builder.setKeyEnc(WSConstants.KEYTRANSPORT_RSAOEP);
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
log.info("Before Encryption Triple DES/RSA-OAEP....");
Document encryptedDoc = builder.build(doc, crypto, secHeader);
log.info("After Encryption Triple DES/RSA-OAEP....");
Message encryptedMsg = (Message) SOAPUtil.toAxisMessage(encryptedDoc);
if (log.isDebugEnabled()) {
log.debug("Encrypted message, RSA-OAEP keytransport, 3DES:");
XMLUtils.PrettyElementToWriter(encryptedMsg.getSOAPEnvelope().getAsDOM(), new PrintWriter(System.out));
}
String encryptedString = encryptedMsg.getSOAPPartAsString();
assertTrue(encryptedString.indexOf("LogTestService2") == -1 ? true : false);
encryptedDoc = encryptedMsg.getSOAPEnvelope().getAsDocument();
verify(encryptedDoc);
}
/**
* Verifies the soap envelope
* <p/>
*
* @param envelope
* @throws Exception Thrown when there is a problem in verification
*/
private void verify(Document doc) throws Exception {
secEngine.processSecurityHeader(doc, null, this, crypto);
SOAPUtil.updateSOAPMessage(doc, message);
String decryptedString = message.getSOAPPartAsString();
assertTrue(decryptedString.indexOf("LogTestService2") > 0 ? true : false);
}
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("security");
} else {
throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
}
}
}
}