/**
* 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.cxf.sts.operation;
import java.security.Principal;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.security.auth.callback.CallbackHandler;
import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.jaxws.context.WrappedMessageContext;
import org.apache.cxf.message.MessageImpl;
import org.apache.cxf.rs.security.jose.jws.JwsJwtCompactConsumer;
import org.apache.cxf.rs.security.jose.jwt.JwtConstants;
import org.apache.cxf.rs.security.jose.jwt.JwtToken;
import org.apache.cxf.rt.security.claims.Claim;
import org.apache.cxf.rt.security.claims.ClaimCollection;
import org.apache.cxf.security.SecurityContext;
import org.apache.cxf.sts.QNameConstants;
import org.apache.cxf.sts.STSConstants;
import org.apache.cxf.sts.STSPropertiesMBean;
import org.apache.cxf.sts.StaticSTSProperties;
import org.apache.cxf.sts.claims.ClaimTypes;
import org.apache.cxf.sts.claims.ClaimsAttributeStatementProvider;
import org.apache.cxf.sts.claims.ClaimsHandler;
import org.apache.cxf.sts.claims.ClaimsManager;
import org.apache.cxf.sts.common.CustomClaimsHandler;
import org.apache.cxf.sts.common.PasswordCallbackHandler;
import org.apache.cxf.sts.request.KeyRequirements;
import org.apache.cxf.sts.request.TokenRequirements;
import org.apache.cxf.sts.service.EncryptionProperties;
import org.apache.cxf.sts.token.provider.AttributeStatementProvider;
import org.apache.cxf.sts.token.provider.SAMLTokenProvider;
import org.apache.cxf.sts.token.provider.TokenProvider;
import org.apache.cxf.sts.token.provider.TokenProviderParameters;
import org.apache.cxf.sts.token.provider.TokenProviderResponse;
import org.apache.cxf.sts.token.provider.jwt.JWTTokenProvider;
import org.apache.cxf.sts.token.realm.JWTRealmCodec;
import org.apache.cxf.sts.token.realm.RealmProperties;
import org.apache.cxf.sts.token.validator.SAMLTokenValidator;
import org.apache.cxf.sts.token.validator.TokenValidator;
import org.apache.cxf.sts.token.validator.jwt.JWTTokenValidator;
import org.apache.cxf.ws.security.sts.provider.STSException;
import org.apache.cxf.ws.security.sts.provider.model.RequestSecurityTokenResponseType;
import org.apache.cxf.ws.security.sts.provider.model.RequestSecurityTokenType;
import org.apache.cxf.ws.security.sts.provider.model.RequestedSecurityTokenType;
import org.apache.cxf.ws.security.sts.provider.model.StatusType;
import org.apache.cxf.ws.security.sts.provider.model.ValidateTargetType;
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.principal.CustomTokenPrincipal;
import org.apache.wss4j.common.saml.builder.SAML2Constants;
import org.apache.wss4j.common.util.DOM2Writer;
import org.apache.wss4j.dom.WSConstants;
import org.junit.Assert;
/**
* This tests validating a JWT Token + transforming into a SAML token, and vice versa.
*/
public class ValidateJWTTransformationTest extends org.junit.Assert {
public static final QName REQUESTED_SECURITY_TOKEN =
QNameConstants.WS_TRUST_FACTORY.createRequestedSecurityToken(null).getName();
private static final QName QNAME_WST_STATUS =
QNameConstants.WS_TRUST_FACTORY.createStatus(null).getName();
@org.junit.Test
public void testJWTToSAMLTransformation() throws Exception {
TokenValidateOperation validateOperation = new TokenValidateOperation();
// Add Token Validator
List<TokenValidator> validatorList = new ArrayList<>();
validatorList.add(new JWTTokenValidator());
validateOperation.setTokenValidators(validatorList);
// Add Token Provider
List<TokenProvider> providerList = new ArrayList<>();
providerList.add(new SAMLTokenProvider());
validateOperation.setTokenProviders(providerList);
// Add STSProperties object
STSPropertiesMBean stsProperties = new StaticSTSProperties();
Crypto crypto = CryptoFactory.getInstance(getEncryptionProperties());
stsProperties.setEncryptionCrypto(crypto);
stsProperties.setSignatureCrypto(crypto);
stsProperties.setEncryptionUsername("myservicekey");
stsProperties.setSignatureUsername("mystskey");
stsProperties.setCallbackHandler(new PasswordCallbackHandler());
stsProperties.setIssuer("STS");
validateOperation.setStsProperties(stsProperties);
// Mock up a request
RequestSecurityTokenType request = new RequestSecurityTokenType();
JAXBElement<String> tokenType =
new JAXBElement<String>(
QNameConstants.TOKEN_TYPE, String.class, WSConstants.WSS_SAML2_TOKEN_TYPE
);
request.getAny().add(tokenType);
// Create a JWTToken
TokenProviderResponse providerResponse = createJWT();
Element wrapper = createTokenWrapper((String)providerResponse.getToken());
Document doc = wrapper.getOwnerDocument();
wrapper = (Element)doc.appendChild(wrapper);
ValidateTargetType validateTarget = new ValidateTargetType();
validateTarget.setAny(wrapper);
JAXBElement<ValidateTargetType> validateTargetType =
new JAXBElement<ValidateTargetType>(
QNameConstants.VALIDATE_TARGET, ValidateTargetType.class, validateTarget
);
request.getAny().add(validateTargetType);
// Mock up message context
MessageImpl msg = new MessageImpl();
WrappedMessageContext msgCtx = new WrappedMessageContext(msg);
Principal principal = new CustomTokenPrincipal("alice");
msgCtx.put(
SecurityContext.class.getName(),
createSecurityContext(principal)
);
// Validate a token
RequestSecurityTokenResponseType response =
validateOperation.validate(request, principal, msgCtx);
assertTrue(validateResponse(response));
// Test the generated token.
Element assertion = null;
for (Object tokenObject : response.getAny()) {
if (tokenObject instanceof JAXBElement<?>
&& REQUESTED_SECURITY_TOKEN.equals(((JAXBElement<?>)tokenObject).getName())) {
RequestedSecurityTokenType rstType =
(RequestedSecurityTokenType)((JAXBElement<?>)tokenObject).getValue();
assertion = (Element)rstType.getAny();
break;
}
}
assertNotNull(assertion);
String tokenString = DOM2Writer.nodeToString(assertion);
assertTrue(tokenString.contains("AttributeStatement"));
assertTrue(tokenString.contains("alice"));
assertTrue(tokenString.contains(SAML2Constants.CONF_BEARER));
}
@org.junit.Test
public void testJWTToSAMLTransformationRealm() throws Exception {
TokenValidateOperation validateOperation = new TokenValidateOperation();
// Add Token Validator
List<TokenValidator> validatorList = new ArrayList<>();
JWTTokenValidator validator = new JWTTokenValidator();
validator.setRealmCodec(new CustomJWTRealmCodec());
validatorList.add(validator);
validateOperation.setTokenValidators(validatorList);
// Add Token Provider
List<TokenProvider> providerList = new ArrayList<>();
SAMLTokenProvider samlTokenProvider = new SAMLTokenProvider();
providerList.add(samlTokenProvider);
validateOperation.setTokenProviders(providerList);
// Add STSProperties object
STSPropertiesMBean stsProperties = new StaticSTSProperties();
Crypto crypto = CryptoFactory.getInstance(getEncryptionProperties());
stsProperties.setEncryptionCrypto(crypto);
stsProperties.setSignatureCrypto(crypto);
stsProperties.setEncryptionUsername("myservicekey");
stsProperties.setSignatureUsername("mystskey");
stsProperties.setCallbackHandler(new PasswordCallbackHandler());
stsProperties.setIssuer("STS");
stsProperties.setRealmParser(new CustomRealmParser());
stsProperties.setIdentityMapper(new CustomIdentityMapper());
validateOperation.setStsProperties(stsProperties);
// Mock up a request
RequestSecurityTokenType request = new RequestSecurityTokenType();
JAXBElement<String> tokenType =
new JAXBElement<String>(
QNameConstants.TOKEN_TYPE, String.class, WSConstants.WSS_SAML2_TOKEN_TYPE
);
request.getAny().add(tokenType);
// Create a JWTToken
TokenProviderResponse providerResponse = createJWT();
Element wrapper = createTokenWrapper((String)providerResponse.getToken());
Document doc = wrapper.getOwnerDocument();
wrapper = (Element)doc.appendChild(wrapper);
ValidateTargetType validateTarget = new ValidateTargetType();
validateTarget.setAny(wrapper);
JAXBElement<ValidateTargetType> validateTargetType =
new JAXBElement<ValidateTargetType>(
QNameConstants.VALIDATE_TARGET, ValidateTargetType.class, validateTarget
);
request.getAny().add(validateTargetType);
// Mock up message context
MessageImpl msg = new MessageImpl();
WrappedMessageContext msgCtx = new WrappedMessageContext(msg);
Principal principal = new CustomTokenPrincipal("alice");
msgCtx.put(
SecurityContext.class.getName(),
createSecurityContext(principal)
);
msgCtx.put("url", "https");
// Validate a token - this will fail as the tokenProvider doesn't understand how to handle
// realm "B"
try {
validateOperation.validate(request, principal, msgCtx);
} catch (STSException ex) {
// expected
}
samlTokenProvider.setRealmMap(createSamlRealms());
RequestSecurityTokenResponseType response = validateOperation.validate(request, principal, msgCtx);
assertTrue(validateResponse(response));
// Test the generated token.
Element assertion = null;
for (Object tokenObject : response.getAny()) {
if (tokenObject instanceof JAXBElement<?>
&& REQUESTED_SECURITY_TOKEN.equals(((JAXBElement<?>)tokenObject).getName())) {
RequestedSecurityTokenType rstType =
(RequestedSecurityTokenType)((JAXBElement<?>)tokenObject).getValue();
assertion = (Element)rstType.getAny();
break;
}
}
assertNotNull(assertion);
String tokenString = DOM2Writer.nodeToString(assertion);
assertTrue(tokenString.contains("AttributeStatement"));
assertTrue(tokenString.contains("ALICE"));
assertTrue(tokenString.contains(SAML2Constants.CONF_BEARER));
}
@org.junit.Test
public void testSAMLToJWTTransformation() throws Exception {
TokenValidateOperation validateOperation = new TokenValidateOperation();
// Add Token Validator
List<TokenValidator> validatorList = new ArrayList<>();
validatorList.add(new SAMLTokenValidator());
validateOperation.setTokenValidators(validatorList);
// Add Token Provider
List<TokenProvider> providerList = new ArrayList<>();
providerList.add(new JWTTokenProvider());
validateOperation.setTokenProviders(providerList);
// Add STSProperties object
STSPropertiesMBean stsProperties = new StaticSTSProperties();
Crypto crypto = CryptoFactory.getInstance(getEncryptionProperties());
stsProperties.setEncryptionCrypto(crypto);
stsProperties.setSignatureCrypto(crypto);
stsProperties.setEncryptionUsername("myservicekey");
stsProperties.setSignatureUsername("mystskey");
stsProperties.setCallbackHandler(new PasswordCallbackHandler());
stsProperties.setIssuer("STS");
validateOperation.setStsProperties(stsProperties);
// Mock up a request
RequestSecurityTokenType request = new RequestSecurityTokenType();
JAXBElement<String> tokenType =
new JAXBElement<String>(
QNameConstants.TOKEN_TYPE, String.class, JWTTokenProvider.JWT_TOKEN_TYPE
);
request.getAny().add(tokenType);
// Create a SAML Token
Element samlToken =
createSAMLAssertion(WSConstants.WSS_SAML2_TOKEN_TYPE, crypto, "mystskey",
new PasswordCallbackHandler());
Document doc = samlToken.getOwnerDocument();
samlToken = (Element)doc.appendChild(samlToken);
ValidateTargetType validateTarget = new ValidateTargetType();
validateTarget.setAny(samlToken);
JAXBElement<ValidateTargetType> validateTargetType =
new JAXBElement<ValidateTargetType>(
QNameConstants.VALIDATE_TARGET, ValidateTargetType.class, validateTarget
);
request.getAny().add(validateTargetType);
// Mock up message context
MessageImpl msg = new MessageImpl();
WrappedMessageContext msgCtx = new WrappedMessageContext(msg);
Principal principal = new CustomTokenPrincipal("alice");
msgCtx.put(
SecurityContext.class.getName(),
createSecurityContext(principal)
);
// Validate a token
RequestSecurityTokenResponseType response =
validateOperation.validate(request, principal, msgCtx);
assertTrue(validateResponse(response));
// Test the generated token.
Element token = null;
for (Object tokenObject : response.getAny()) {
if (tokenObject instanceof JAXBElement<?>
&& REQUESTED_SECURITY_TOKEN.equals(((JAXBElement<?>)tokenObject).getName())) {
RequestedSecurityTokenType rstType =
(RequestedSecurityTokenType)((JAXBElement<?>)tokenObject).getValue();
token = (Element)rstType.getAny();
break;
}
}
assertNotNull(token);
JwsJwtCompactConsumer jwtConsumer = new JwsJwtCompactConsumer(token.getTextContent());
JwtToken jwt = jwtConsumer.getJwtToken();
Assert.assertEquals("alice", jwt.getClaim(JwtConstants.CLAIM_SUBJECT));
}
private Element createTokenWrapper(String token) {
Document doc = DOMUtils.newDocument();
Element tokenWrapper = doc.createElementNS(null, "TokenWrapper");
tokenWrapper.setTextContent(token);
return tokenWrapper;
}
private TokenProviderResponse createJWT() throws WSSecurityException {
TokenProvider tokenProvider = new JWTTokenProvider();
TokenProviderParameters providerParameters =
createProviderParameters(JWTTokenProvider.JWT_TOKEN_TYPE);
assertTrue(tokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = tokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
return providerResponse;
}
private TokenProviderParameters createProviderParameters(String tokenType) throws WSSecurityException {
TokenProviderParameters parameters = new TokenProviderParameters();
TokenRequirements tokenRequirements = new TokenRequirements();
tokenRequirements.setTokenType(tokenType);
parameters.setTokenRequirements(tokenRequirements);
KeyRequirements keyRequirements = new KeyRequirements();
parameters.setKeyRequirements(keyRequirements);
parameters.setPrincipal(new CustomTokenPrincipal("alice"));
// Mock up message context
MessageImpl msg = new MessageImpl();
WrappedMessageContext msgCtx = new WrappedMessageContext(msg);
parameters.setMessageContext(msgCtx);
parameters.setAppliesToAddress("http://dummy-service.com/dummy");
// Add STSProperties object
StaticSTSProperties stsProperties = new StaticSTSProperties();
Crypto crypto = CryptoFactory.getInstance(getEncryptionProperties());
stsProperties.setSignatureCrypto(crypto);
stsProperties.setSignatureUsername("mystskey");
stsProperties.setCallbackHandler(new PasswordCallbackHandler());
stsProperties.setIssuer("STS");
parameters.setStsProperties(stsProperties);
parameters.setEncryptionProperties(new EncryptionProperties());
return parameters;
}
/*
* Create a security context object
*/
private SecurityContext createSecurityContext(final Principal p) {
return new SecurityContext() {
public Principal getUserPrincipal() {
return p;
}
public boolean isUserInRole(String role) {
return false;
}
};
}
private Map<String, RealmProperties> createSamlRealms() {
// Create Realms
Map<String, RealmProperties> samlRealms = new HashMap<>();
RealmProperties samlRealm = new RealmProperties();
samlRealm.setIssuer("A-Issuer");
samlRealms.put("A", samlRealm);
samlRealm = new RealmProperties();
samlRealm.setIssuer("B-Issuer");
samlRealms.put("B", samlRealm);
return samlRealms;
}
private static class CustomJWTRealmCodec implements JWTRealmCodec {
public String getRealmFromToken(JwtToken token) {
if ("alice".equals(token.getClaim(JwtConstants.CLAIM_SUBJECT))) {
return "A";
}
return null;
}
}
/**
* Return true if the response has a valid status, false otherwise
*/
private boolean validateResponse(RequestSecurityTokenResponseType response) {
assertTrue(response != null && response.getAny() != null && !response.getAny().isEmpty());
for (Object requestObject : response.getAny()) {
if (requestObject instanceof JAXBElement<?>) {
JAXBElement<?> jaxbElement = (JAXBElement<?>) requestObject;
if (QNAME_WST_STATUS.equals(jaxbElement.getName())) {
StatusType status = (StatusType)jaxbElement.getValue();
if (STSConstants.VALID_CODE.equals(status.getCode())) {
return true;
}
}
}
}
return false;
}
private Properties getEncryptionProperties() {
Properties properties = new Properties();
properties.put(
"org.apache.wss4j.crypto.provider", "org.apache.wss4j.common.crypto.Merlin"
);
properties.put("org.apache.wss4j.crypto.merlin.keystore.password", "stsspass");
properties.put("org.apache.wss4j.crypto.merlin.keystore.file", "keys/stsstore.jks");
return properties;
}
private Element createSAMLAssertion(
String tokenType, Crypto crypto, String signatureUsername, CallbackHandler callbackHandler
) throws WSSecurityException {
SAMLTokenProvider samlTokenProvider = new SAMLTokenProvider();
List<AttributeStatementProvider> customProviderList =
new ArrayList<>();
customProviderList.add(new ClaimsAttributeStatementProvider());
samlTokenProvider.setAttributeStatementProviders(customProviderList);
TokenProviderParameters providerParameters =
createProviderParameters(
tokenType, STSConstants.BEARER_KEY_KEYTYPE, crypto, signatureUsername, callbackHandler
);
// Set the ClaimsManager
ClaimsManager claimsManager = new ClaimsManager();
ClaimsHandler claimsHandler = new CustomClaimsHandler();
claimsManager.setClaimHandlers(Collections.singletonList(claimsHandler));
providerParameters.setClaimsManager(claimsManager);
ClaimCollection requestedClaims = new ClaimCollection();
Claim requestClaim = new Claim();
requestClaim.setClaimType(ClaimTypes.LASTNAME);
requestClaim.setOptional(false);
requestedClaims.add(requestClaim);
providerParameters.setRequestedSecondaryClaims(requestedClaims);
TokenProviderResponse providerResponse = samlTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
return (Element)providerResponse.getToken();
}
private TokenProviderParameters createProviderParameters(
String tokenType, String keyType, Crypto crypto,
String signatureUsername, CallbackHandler callbackHandler
) throws WSSecurityException {
TokenProviderParameters parameters = new TokenProviderParameters();
TokenRequirements tokenRequirements = new TokenRequirements();
tokenRequirements.setTokenType(tokenType);
parameters.setTokenRequirements(tokenRequirements);
KeyRequirements keyRequirements = new KeyRequirements();
keyRequirements.setKeyType(keyType);
parameters.setKeyRequirements(keyRequirements);
parameters.setPrincipal(new CustomTokenPrincipal("alice"));
// Mock up message context
MessageImpl msg = new MessageImpl();
WrappedMessageContext msgCtx = new WrappedMessageContext(msg);
parameters.setMessageContext(msgCtx);
parameters.setAppliesToAddress("http://dummy-service.com/dummy");
// Add STSProperties object
StaticSTSProperties stsProperties = new StaticSTSProperties();
stsProperties.setSignatureCrypto(crypto);
stsProperties.setSignatureUsername(signatureUsername);
stsProperties.setCallbackHandler(callbackHandler);
stsProperties.setIssuer("STS");
parameters.setStsProperties(stsProperties);
parameters.setEncryptionProperties(new EncryptionProperties());
return parameters;
}
}