/*
* Copyright 2004,2005 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 java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.security.SecureRandom;
import java.util.Hashtable;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import junit.framework.TestCase;
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.ws.security.WSConstants;
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.conversation.ConversationConstants;
import org.apache.ws.security.message.WSSecDKEncrypt;
import org.apache.ws.security.message.WSSecDKSign;
import org.apache.ws.security.message.WSSecHeader;
import org.apache.ws.security.message.WSSecSecurityContextToken;
import org.apache.xml.security.signature.XMLSignature;
import org.w3c.dom.Document;
/**
* Testcase to test WSSecSecurityContextToken
*
* @see org.apache.ws.security.message.WSSecSecurityContextToken
*
* @author Ruchith Fernando (ruchith.fernando@gmail.com)
*/
public class TestWSSecurityNewSCT extends TestCase implements CallbackHandler {
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>"
+ "<ns1:testMethod xmlns:ns1=\"uri:LogTestService2\"></ns1:testMethod>"
+ "</SOAP-ENV:Body>"
+ "</SOAP-ENV:Envelope>";
private WSSecurityEngine secEngine = new WSSecurityEngine();
private Crypto crypto = CryptoFactory.getInstance("cryptoSKI.properties");
private MessageContext msgContext;
private Message message;
/**
* Table of secrets idexd by the sct identifiers
*/
private Hashtable secrets = new Hashtable();
/**
* @param arg0
*/
public TestWSSecurityNewSCT(String arg0) {
super(arg0);
}
/**
* 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();
}
public void testBuild() {
try {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
WSSecSecurityContextToken sctBuilder = new WSSecSecurityContextToken();
sctBuilder.prepare(doc, crypto);
sctBuilder.prependSCTElementToHeader(doc, secHeader);
String out =
org.apache.ws.security.util.XMLUtils.PrettyDocumentToString(doc);
assertTrue(
"SecurityContextToken missing",
out.indexOf(ConversationConstants.SECURITY_CONTEXT_TOKEN_LN) > 0
);
assertTrue(
"wsc:Identifier missing",
out.indexOf(ConversationConstants.IDENTIFIER_LN) > 0
);
// System.out.println(out);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
/**
* Test encryption using a derived key which is based on a secret associated
* with a security context token
*/
public void testSCTDKTEncrypt() {
try {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
WSSecSecurityContextToken sctBuilder = new WSSecSecurityContextToken();
sctBuilder.prepare(doc, crypto);
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
byte[] tempSecret = new byte[16];
random.nextBytes(tempSecret);
// Store the secret
this.secrets.put(sctBuilder.getIdentifier(), tempSecret);
String tokenId = sctBuilder.getSctId();
// Derived key encryption
WSSecDKEncrypt encrBuilder = new WSSecDKEncrypt();
encrBuilder.setSymmetricEncAlgorithm(WSConstants.AES_128);
encrBuilder.setExternalKey(tempSecret, tokenId);
encrBuilder.build(doc, secHeader);
sctBuilder.prependSCTElementToHeader(doc, secHeader);
// String out = org.apache.ws.security.util.XMLUtils
// .PrettyDocumentToString(doc);
// System.out.println(out);
verify(doc);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testSCTKDKTSign() {
try {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
WSSecSecurityContextToken sctBuilder = new WSSecSecurityContextToken();
sctBuilder.prepare(doc, crypto);
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
byte[] tempSecret = new byte[16];
random.nextBytes(tempSecret);
// Store the secret
this.secrets.put(sctBuilder.getIdentifier(), tempSecret);
String tokenId = sctBuilder.getSctId();
// Derived key signature
WSSecDKSign sigBuilder = new WSSecDKSign();
sigBuilder.setExternalKey(tempSecret, tokenId);
sigBuilder.setSignatureAlgorithm(XMLSignature.ALGO_ID_MAC_HMAC_SHA1);
sigBuilder.build(doc, secHeader);
sctBuilder.prependSCTElementToHeader(doc, secHeader);
// String out = org.apache.ws.security.util.XMLUtils
// .PrettyDocumentToString(doc);
// System.out.println(out);
verify(doc);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testSCTKDKTSignEncrypt() {
try {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
WSSecSecurityContextToken sctBuilder = new WSSecSecurityContextToken();
sctBuilder.prepare(doc, crypto);
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
byte[] tempSecret = new byte[16];
random.nextBytes(tempSecret);
// Store the secret
this.secrets.put(sctBuilder.getIdentifier(), tempSecret);
String tokenId = sctBuilder.getSctId();
// Derived key signature
WSSecDKSign sigBuilder = new WSSecDKSign();
sigBuilder.setExternalKey(tempSecret, tokenId);
sigBuilder.setSignatureAlgorithm(XMLSignature.ALGO_ID_MAC_HMAC_SHA1);
sigBuilder.build(doc, secHeader);
// Derived key encryption
WSSecDKEncrypt encrBuilder = new WSSecDKEncrypt();
encrBuilder.setSymmetricEncAlgorithm(WSConstants.AES_128);
encrBuilder.setExternalKey(tempSecret, tokenId);
encrBuilder.build(doc, secHeader);
sctBuilder.prependSCTElementToHeader(doc, secHeader);
// String out = org.apache.ws.security.util.XMLUtils
// .PrettyDocumentToString(doc);
// System.out.println(out);
verify(doc);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testSCTKDKTEncryptSign() {
try {
SOAPEnvelope unsignedEnvelope = message.getSOAPEnvelope();
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
WSSecSecurityContextToken sctBuilder = new WSSecSecurityContextToken();
sctBuilder.prepare(doc, crypto);
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
byte[] tempSecret = new byte[16];
random.nextBytes(tempSecret);
// Store the secret
this.secrets.put(sctBuilder.getIdentifier(), tempSecret);
String tokenId = sctBuilder.getSctId();
// Derived key encryption
WSSecDKEncrypt encrBuilder = new WSSecDKEncrypt();
encrBuilder.setSymmetricEncAlgorithm(WSConstants.AES_128);
encrBuilder.setExternalKey(tempSecret, tokenId);
encrBuilder.build(doc, secHeader);
// Derived key signature
WSSecDKSign sigBuilder = new WSSecDKSign();
sigBuilder.setExternalKey(tempSecret, tokenId);
sigBuilder.setSignatureAlgorithm(XMLSignature.ALGO_ID_MAC_HMAC_SHA1);
sigBuilder.build(doc, secHeader);
sctBuilder.prependSCTElementToHeader(doc, secHeader);
// String out = org.apache.ws.security.util.XMLUtils
// .PrettyDocumentToString(doc);
// System.out.println(out);
verify(doc);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
/**
* 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);
String outputString =
org.apache.ws.security.util.XMLUtils.PrettyDocumentToString(doc);
assertTrue(outputString.indexOf("LogTestService2") > 0 ? true
: false);
}
/**
* 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;
}
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];
byte[] secret = (byte[]) this.secrets.get(pc.getIdentifier());
pc.setKey(secret);
} else {
throw new UnsupportedCallbackException(callbacks[i],
"Unrecognized Callback");
}
}
}
}