| /** |
| * 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.token; |
| |
| import org.apache.wss4j.common.util.SOAPUtil; |
| import org.apache.wss4j.dom.WSConstants; |
| 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.common.WSEncryptionPart; |
| import org.apache.wss4j.common.crypto.Crypto; |
| import org.apache.wss4j.common.crypto.CryptoFactory; |
| import org.apache.wss4j.common.ext.WSSecurityException; |
| import org.apache.wss4j.common.token.BinarySecurity; |
| import org.apache.wss4j.common.util.KeyUtils; |
| import org.apache.wss4j.common.util.XMLUtils; |
| import org.apache.wss4j.dom.handler.RequestData; |
| import org.apache.wss4j.dom.handler.WSHandlerResult; |
| import org.apache.wss4j.dom.message.WSSecEncrypt; |
| import org.apache.wss4j.dom.message.WSSecSignature; |
| import org.apache.wss4j.dom.message.WSSecHeader; |
| import org.apache.wss4j.dom.message.WSSecTimestamp; |
| import org.apache.wss4j.dom.util.WSSecurityUtil; |
| import org.apache.wss4j.dom.validate.Credential; |
| import org.apache.wss4j.dom.validate.Validator; |
| |
| import org.junit.jupiter.api.Test; |
| import org.w3c.dom.Document; |
| |
| import javax.crypto.KeyGenerator; |
| import javax.crypto.SecretKey; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.xml.crypto.dsig.SignatureMethod; |
| |
| import java.util.Arrays; |
| |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assertions.fail; |
| |
| /** |
| * This is a test for the Kerberos Token Profile 1.1 |
| */ |
| public class BSTKerberosTest { |
| private static final org.slf4j.Logger LOG = |
| org.slf4j.LoggerFactory.getLogger(BSTKerberosTest.class); |
| private static final String AP_REQ = WSConstants.WSS_GSS_KRB_V5_AP_REQ; |
| private static final String BASE64_NS = |
| WSConstants.SOAPMESSAGE_NS + "#Base64Binary"; |
| private WSSecurityEngine secEngine = new WSSecurityEngine(); |
| private CallbackHandler callbackHandler = new KeystoreCallbackHandler(); |
| private Crypto crypto; |
| |
| public BSTKerberosTest() throws Exception { |
| WSSConfig.init(); |
| crypto = CryptoFactory.getInstance(); |
| } |
| |
| /** |
| * A unit test for creating BinarySecurityTokens |
| */ |
| @Test |
| public void testCreateBinarySecurityToken() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| bst.setToken("12345678".getBytes()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| LOG.debug(outputString); |
| } |
| |
| assertTrue(AP_REQ.equals(bst.getValueType())); |
| assertTrue(BASE64_NS.equals(bst.getEncodingType())); |
| assertNotNull(bst.getToken()); |
| } |
| |
| |
| /** |
| * A test for signing a Kerberos BST |
| */ |
| @Test |
| public void testSignBST() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| bst.setToken("12345678".getBytes()); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setUserInfo("16c73ab6-b892-458f-abf5-2f875f74882e", "security"); |
| sign.setKeyIdentifierType(WSConstants.ISSUER_SERIAL); |
| |
| WSEncryptionPart encP = |
| new WSEncryptionPart(bst.getID()); |
| sign.getParts().add(encP); |
| |
| Document signedDoc = sign.build(crypto); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| |
| verify(signedDoc); |
| } |
| |
| /** |
| * A test for signing a Kerberos BST as well as a Timestamp |
| */ |
| @Test |
| public void testSignBSTTimestamp() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| bst.setToken("12345678".getBytes()); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecTimestamp timestamp = new WSSecTimestamp(secHeader); |
| timestamp.setTimeToLive(600); |
| timestamp.build(); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setUserInfo("16c73ab6-b892-458f-abf5-2f875f74882e", "security"); |
| sign.setKeyIdentifierType(WSConstants.ISSUER_SERIAL); |
| |
| sign.getParts().add(new WSEncryptionPart(bst.getID())); |
| sign.getParts().add(new WSEncryptionPart(timestamp.getId())); |
| |
| Document signedDoc = sign.build(crypto); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| |
| verify(signedDoc); |
| } |
| |
| /** |
| * Test Validating a Kerberos BinarySecurityToken |
| */ |
| @Test |
| public void testProcessToken() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| bst.setToken("12345678".getBytes()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| LOG.debug(outputString); |
| } |
| |
| WSHandlerResult results = verify(doc); |
| WSSecurityEngineResult actionResult = |
| results.getActionResults().get(WSConstants.BST).get(0); |
| BinarySecurity token = |
| (BinarySecurity)actionResult.get(WSSecurityEngineResult.TAG_BINARY_SECURITY_TOKEN); |
| assertNotNull(token); |
| |
| assertTrue(AP_REQ.equals(token.getValueType())); |
| assertTrue(BASE64_NS.equals(token.getEncodingType())); |
| assertNotNull(token.getToken()); |
| } |
| |
| /** |
| * Test Validating a Kerberos BinarySecurityToken using a custom Validator instance. |
| */ |
| @Test |
| public void testProcessTokenCustomValidator() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| bst.setToken("12345678".getBytes()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| LOG.debug(outputString); |
| } |
| |
| WSSecurityEngine customEngine = new WSSecurityEngine(); |
| WSSConfig wssConfig = WSSConfig.getNewInstance(); |
| wssConfig.setValidator(WSConstants.BINARY_TOKEN, new KerberosValidator()); |
| customEngine.setWssConfig(wssConfig); |
| customEngine.processSecurityHeader(doc, null, callbackHandler, crypto); |
| |
| bst.setToken("12345679".getBytes()); |
| try { |
| customEngine.processSecurityHeader(doc, null, callbackHandler, crypto); |
| fail("Failure expected on a bad token"); |
| } catch (WSSecurityException ex) { |
| assertTrue(ex.getErrorCode() == WSSecurityException.ErrorCode.FAILED_AUTHENTICATION); |
| } |
| } |
| |
| /** |
| * A test for signing using a direct reference to a Kerberos token |
| */ |
| @Test |
| public void testKerberosSignatureDRCreation() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| |
| KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| keyGen.init(128); |
| SecretKey key = keyGen.generateKey(); |
| byte[] keyData = key.getEncoded(); |
| |
| bst.setToken(keyData); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setSignatureAlgorithm(SignatureMethod.HMAC_SHA1); |
| sign.setKeyIdentifierType(WSConstants.CUSTOM_SYMM_SIGNING); |
| sign.setCustomTokenValueType(AP_REQ); |
| sign.setCustomTokenId(bst.getID()); |
| sign.setSecretKey(keyData); |
| |
| Document signedDoc = sign.build(crypto); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| } |
| |
| /** |
| * A test for signing using a KeyIdentifier to a Kerberos token |
| */ |
| @Test |
| public void testKerberosSignatureKICreation() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| |
| KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| keyGen.init(128); |
| SecretKey key = keyGen.generateKey(); |
| byte[] keyData = key.getEncoded(); |
| |
| bst.setToken(keyData); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecSignature sign = new WSSecSignature(secHeader); |
| sign.setSignatureAlgorithm(SignatureMethod.HMAC_SHA1); |
| sign.setKeyIdentifierType(WSConstants.CUSTOM_KEY_IDENTIFIER); |
| sign.setCustomTokenValueType(WSConstants.WSS_KRB_KI_VALUE_TYPE); |
| |
| byte[] digestBytes = KeyUtils.generateDigest(keyData); |
| sign.setCustomTokenId(org.apache.xml.security.utils.XMLUtils.encodeToString(digestBytes)); |
| sign.setSecretKey(keyData); |
| |
| Document signedDoc = sign.build(crypto); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(signedDoc); |
| LOG.debug(outputString); |
| } |
| } |
| |
| /** |
| * A test for encryption using a direct reference to a Kerberos token |
| */ |
| @Test |
| public void testKerberosEncryptionDRCreation() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| |
| KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| keyGen.init(128); |
| SecretKey key = keyGen.generateKey(); |
| byte[] keyData = key.getEncoded(); |
| |
| bst.setToken(keyData); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecEncrypt builder = new WSSecEncrypt(secHeader); |
| builder.setSymmetricEncAlgorithm(WSConstants.AES_128); |
| builder.setEncryptSymmKey(false); |
| builder.setCustomReferenceValue(AP_REQ); |
| builder.setEncKeyId(bst.getID()); |
| Document encryptedDoc = builder.build(crypto, key); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(encryptedDoc); |
| LOG.debug(outputString); |
| } |
| } |
| |
| /** |
| * A test for encryption using a Key Identifier to a Kerberos token |
| */ |
| @Test |
| public void testKerberosEncryptionKICreation() throws Exception { |
| Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG); |
| |
| WSSecHeader secHeader = new WSSecHeader(doc); |
| secHeader.insertSecurityHeader(); |
| |
| BinarySecurity bst = new BinarySecurity(doc); |
| bst.setValueType(AP_REQ); |
| bst.setEncodingType(BASE64_NS); |
| |
| KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| keyGen.init(128); |
| SecretKey key = keyGen.generateKey(); |
| byte[] keyData = key.getEncoded(); |
| |
| bst.setToken(keyData); |
| bst.setID("Id-" + bst.hashCode()); |
| WSSecurityUtil.prependChildElement(secHeader.getSecurityHeaderElement(), bst.getElement()); |
| |
| WSSecEncrypt builder = new WSSecEncrypt(secHeader); |
| builder.setSymmetricEncAlgorithm(WSConstants.AES_128); |
| builder.setEncryptSymmKey(false); |
| builder.setCustomReferenceValue(WSConstants.WSS_KRB_KI_VALUE_TYPE); |
| |
| byte[] digestBytes = KeyUtils.generateDigest(keyData); |
| builder.setEncKeyId(org.apache.xml.security.utils.XMLUtils.encodeToString(digestBytes)); |
| |
| Document encryptedDoc = builder.build(crypto, key); |
| |
| if (LOG.isDebugEnabled()) { |
| String outputString = |
| XMLUtils.prettyDocumentToString(encryptedDoc); |
| LOG.debug(outputString); |
| } |
| } |
| |
| |
| |
| /** |
| * Verifies the soap envelope |
| * <p/> |
| * |
| * @param doc |
| * @throws Exception Thrown when there is a problem in verification |
| */ |
| private WSHandlerResult verify(Document doc) throws Exception { |
| WSHandlerResult results = |
| secEngine.processSecurityHeader(doc, null, callbackHandler, crypto); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Verfied and decrypted message:"); |
| String outputString = |
| XMLUtils.prettyDocumentToString(doc); |
| LOG.debug(outputString); |
| } |
| return results; |
| } |
| |
| |
| /** |
| * A dummy validator for a Kerberos BST token. |
| */ |
| private static class KerberosValidator implements Validator { |
| |
| public Credential validate(Credential credential, RequestData data) throws WSSecurityException { |
| BinarySecurity token = credential.getBinarySecurityToken(); |
| if (token == null) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE); |
| } |
| |
| if (!AP_REQ.equals(token.getValueType())) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE); |
| } |
| |
| byte[] tokenBytes = token.getToken(); |
| if (!Arrays.equals(tokenBytes, "12345678".getBytes())) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.FAILED_AUTHENTICATION); |
| } |
| return credential; |
| } |
| |
| } |
| |
| } |