| /** |
| * 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.message; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| |
| import javax.crypto.KeyGenerator; |
| import javax.crypto.SecretKey; |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| import javax.xml.crypto.dsig.SignatureMethod; |
| |
| import org.apache.wss4j.common.util.SOAPUtil; |
| import org.apache.wss4j.dom.WSConstants; |
| import org.apache.wss4j.dom.common.CustomHandler; |
| import org.apache.wss4j.dom.common.KeystoreCallbackHandler; |
| import org.apache.wss4j.dom.common.SecretKeyCallbackHandler; |
| |
| import org.apache.wss4j.dom.engine.WSSConfig; |
| import org.apache.wss4j.dom.engine.WSSecurityEngine; |
| import org.apache.wss4j.common.crypto.Crypto; |
| import org.apache.wss4j.common.crypto.CryptoFactory; |
| import org.apache.wss4j.common.ext.WSPasswordCallback; |
| import org.apache.wss4j.common.util.KeyUtils; |
| import org.apache.wss4j.common.util.XMLUtils; |
| import org.apache.wss4j.dom.handler.HandlerAction; |
| import org.apache.wss4j.dom.handler.RequestData; |
| import org.apache.wss4j.dom.handler.WSHandlerConstants; |
| |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.w3c.dom.Document; |
| |
| |
| /** |
| * Test symmetric key signature created using an encrypted key |
| * Demonstrates that Signature Crypto object can have null values when |
| * calling processSecurityHeader method of WSSecurityEngine. |
| */ |
| public class SymmetricSignatureTest implements CallbackHandler { |
| private static final org.slf4j.Logger LOG = |
| org.slf4j.LoggerFactory.getLogger(SymmetricSignatureTest.class); |
| private WSSecurityEngine secEngine = new WSSecurityEngine(); |
| private CallbackHandler callbackHandler = new KeystoreCallbackHandler(); |
| private SecretKeyCallbackHandler secretKeyCallbackHandler = new SecretKeyCallbackHandler(); |
| private byte[] keyData; |
| private Crypto crypto; |
| |
| public SymmetricSignatureTest() throws Exception { |
| WSSConfig.init(); |
| crypto = CryptoFactory.getInstance("wss40.properties"); |
| } |
| |
| /** |
| * Setup method |
| * <p/> |
| * |
| * @throws Exception Thrown when there is a problem in setup |
| */ |
| @BeforeEach |
| public void setUp() throws Exception { |
| KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| keyGen.init(128); |
| SecretKey key = keyGen.generateKey(); |
| keyData = key.getEncoded(); |
| } |
| |
| /** |
| * Test signing a message body using a symmetric key with EncryptedKeySHA1 |
| */ |
| @Test |
| public void testSymmetricSignatureSHA1() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setKeyIdentifierType(WSConstants.ENCRYPTED_KEY_SHA1_IDENTIFIER); |
| sign.setSecretKey(keyData); |
| sign.setSignatureAlgorithm(SignatureMethod.HMAC_SHA1); |
| |
| Document signedDoc = sign.build(crypto); |
| |
| byte[] encodedBytes = KeyUtils.generateDigest(keyData); |
| String identifier = org.apache.xml.security.utils.XMLUtils.encodeToString(encodedBytes); |
| secretKeyCallbackHandler.addSecretKey(identifier, keyData); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Signed symmetric message SHA1:"); |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| |
| secEngine.processSecurityHeader(doc, null, secretKeyCallbackHandler, null, crypto); |
| } |
| |
| |
| /** |
| * Test signing a message body using a symmetric key with Direct Reference to an |
| * EncryptedKey |
| */ |
| @Test |
| public void testSymmetricSignatureDR() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| WSSecEncryptedKey encrKey = new WSSecEncryptedKey(secHeader); |
| encrKey.setKeyIdentifierType(WSConstants.ISSUER_SERIAL); |
| encrKey.setUserInfo("wss40", "security"); |
| |
| KeyGenerator keyGen = KeyUtils.getKeyGenerator(WSConstants.AES_192); |
| SecretKey symmetricKey = keyGen.generateKey(); |
| encrKey.prepare(crypto, symmetricKey); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setKeyIdentifierType(WSConstants.CUSTOM_SYMM_SIGNING); |
| sign.setCustomTokenId(encrKey.getId()); |
| sign.setSecretKey(symmetricKey.getEncoded()); |
| sign.setSignatureAlgorithm(SignatureMethod.HMAC_SHA1); |
| sign.setCustomTokenValueType(WSConstants.WSS_ENC_KEY_VALUE_TYPE); |
| |
| Document signedDoc = sign.build(crypto); |
| encrKey.prependToHeader(); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Signed symmetric message DR:"); |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| |
| verify(signedDoc); |
| } |
| |
| /** |
| * Test that first signs, then encrypts a WS-Security envelope. |
| * <p/> |
| * |
| * @throws Exception Thrown when there is any problem in signing, encryption, |
| * decryption, or verification |
| */ |
| @Test |
| public void testEncryptedKeySignature() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| LOG.info("Before Sign/Encryption...."); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| WSSecEncryptedKey encrKey = new WSSecEncryptedKey(secHeader); |
| encrKey.setKeyIdentifierType(WSConstants.ISSUER_SERIAL); |
| encrKey.setUserInfo("wss40", "security"); |
| |
| KeyGenerator keyGen = KeyUtils.getKeyGenerator(WSConstants.AES_192); |
| SecretKey symmetricKey = keyGen.generateKey(); |
| encrKey.prepare(crypto, symmetricKey); |
| |
| WSSecEncrypt encrypt = new WSSecEncrypt(secHeader); |
| encrypt.setEncKeyId(encrKey.getId()); |
| encrypt.setSymmetricEncAlgorithm(WSConstants.TRIPLE_DES); |
| encrypt.setEncryptSymmKey(false); |
| encrypt.setEncryptedKeyElement(encrKey.getEncryptedKeyElement()); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setKeyIdentifierType(WSConstants.CUSTOM_SYMM_SIGNING); |
| sign.setCustomTokenId(encrKey.getId()); |
| sign.setCustomTokenValueType(WSConstants.WSS_ENC_KEY_VALUE_TYPE); |
| sign.setSecretKey(symmetricKey.getEncoded()); |
| sign.setSignatureAlgorithm(SignatureMethod.HMAC_SHA1); |
| |
| sign.build(crypto); |
| Document encryptedSignedDoc = encrypt.build(crypto, symmetricKey); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Signed and encrypted message with IssuerSerial key identifier (both), 3DES:"); |
| String outputString = |
| XMLUtils.prettyDocumentToString(encryptedSignedDoc); |
| LOG.debug(outputString); |
| } |
| |
| LOG.info("After Sign/Encryption...."); |
| verify(encryptedSignedDoc); |
| } |
| |
| /** |
| * Test signing a message body using a symmetric key with EncryptedKeySHA1. |
| * The request is generated using WSHandler, instead of coding it. |
| */ |
| @Test |
| public void testSymmetricSignatureSHA1Handler() throws Exception { |
| final WSSConfig cfg = WSSConfig.getNewInstance(); |
| RequestData reqData = new RequestData(); |
| reqData.setWssConfig(cfg); |
| java.util.Map<String, Object> messageContext = new java.util.TreeMap<>(); |
| messageContext.put(WSHandlerConstants.SIG_KEY_ID, "EncryptedKeySHA1"); |
| messageContext.put(WSHandlerConstants.SIG_ALGO, SignatureMethod.HMAC_SHA1); |
| messageContext.put(WSHandlerConstants.PW_CALLBACK_REF, this); |
| reqData.setMsgContext(messageContext); |
| reqData.setUsername(""); |
| |
| final Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| CustomHandler handler = new CustomHandler(); |
| HandlerAction action = new HandlerAction(WSConstants.SIGN); |
| handler.send( |
| doc, |
| reqData, |
| Collections.singletonList(action), |
| true |
| ); |
| |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug(outputString); |
| } |
| |
| reqData = new RequestData(); |
| reqData.setWssConfig(WSSConfig.getNewInstance()); |
| messageContext = new java.util.TreeMap<>(); |
| messageContext.put(WSHandlerConstants.PW_CALLBACK_REF, this); |
| reqData.setMsgContext(messageContext); |
| reqData.setUsername(""); |
| |
| handler.receive(Collections.singletonList(WSConstants.SIGN), reqData); |
| |
| secEngine.processSecurityHeader(doc, null, this, null, crypto); |
| } |
| |
| |
| /** |
| * Verifies the soap envelope |
| * <p/> |
| * |
| * @param doc |
| * @throws Exception Thrown when there is a problem in verification |
| */ |
| private void verify(Document doc) throws Exception { |
| secEngine.processSecurityHeader(doc, null, callbackHandler, null, crypto); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Verfied and decrypted message:"); |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| LOG.debug(outputString); |
| } |
| } |
| |
| 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"); |
| pc.setKey(keyData); |
| } else { |
| throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback"); |
| } |
| } |
| } |
| |
| |
| } |