/**
* 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.token.validator;
import java.io.IOException;
import java.security.Principal;
import java.util.Properties;
import java.util.Set;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
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.jwt.JwtClaims;
import org.apache.cxf.sts.STSConstants;
import org.apache.cxf.sts.StaticSTSProperties;
import org.apache.cxf.sts.cache.DefaultInMemoryTokenStore;
import org.apache.cxf.sts.common.PasswordCallbackHandler;
import org.apache.cxf.sts.request.KeyRequirements;
import org.apache.cxf.sts.request.ReceivedToken;
import org.apache.cxf.sts.request.ReceivedToken.STATE;
import org.apache.cxf.sts.request.TokenRequirements;
import org.apache.cxf.sts.service.EncryptionProperties;
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.DefaultJWTClaimsProvider;
import org.apache.cxf.sts.token.provider.jwt.JWTClaimsProvider;
import org.apache.cxf.sts.token.provider.jwt.JWTClaimsProviderParameters;
import org.apache.cxf.sts.token.provider.jwt.JWTTokenProvider;
import org.apache.cxf.sts.token.validator.jwt.DefaultJWTRoleParser;
import org.apache.cxf.sts.token.validator.jwt.JWTTokenValidator;
import org.apache.cxf.ws.security.tokenstore.TokenStore;
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.ext.WSSecurityException;
import org.apache.wss4j.common.principal.CustomTokenPrincipal;
/**
* Some unit tests for validating JWTTokens.
*/
public class JWTTokenValidatorTest extends org.junit.Assert {
private static TokenStore tokenStore = new DefaultInMemoryTokenStore();
@org.junit.Test
public void testCreateAndValidateSignedJWT() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(true);
TokenProviderParameters providerParameters = createProviderParameters();
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
assertNotNull(token);
assertTrue(token.split("\\.").length == 3);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.VALID);
Principal principal = validatorResponse.getPrincipal();
assertTrue(principal != null && principal.getName() != null);
}
@org.junit.Test
public void testInvalidSignature() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(true);
TokenProviderParameters providerParameters = createProviderParameters();
Crypto crypto = CryptoFactory.getInstance(getEveCryptoProperties());
CallbackHandler callbackHandler = new EveCallbackHandler();
providerParameters.getStsProperties().setSignatureCrypto(crypto);
providerParameters.getStsProperties().setCallbackHandler(callbackHandler);
providerParameters.getStsProperties().setSignatureUsername("eve");
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
assertNotNull(token);
assertTrue(token.split("\\.").length == 3);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.INVALID);
}
@org.junit.Test
public void testUnsignedToken() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(false);
TokenProviderParameters providerParameters = createProviderParameters();
Crypto crypto = CryptoFactory.getInstance(getEveCryptoProperties());
CallbackHandler callbackHandler = new EveCallbackHandler();
providerParameters.getStsProperties().setSignatureCrypto(crypto);
providerParameters.getStsProperties().setCallbackHandler(callbackHandler);
providerParameters.getStsProperties().setSignatureUsername("eve");
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
assertNotNull(token);
assertTrue(token.split("\\.").length == 2);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.INVALID);
}
@org.junit.Test
public void testInvalidConditionJWT() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(true);
DefaultJWTClaimsProvider jwtClaimsProvider = new DefaultJWTClaimsProvider();
jwtClaimsProvider.setLifetime(1L);
((JWTTokenProvider)jwtTokenProvider).setJwtClaimsProvider(jwtClaimsProvider);
TokenProviderParameters providerParameters = createProviderParameters();
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
assertNotNull(token);
assertTrue(token.split("\\.").length == 3);
Thread.sleep(1500L);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.INVALID);
}
@org.junit.Test
public void testChangedSignature() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(true);
DefaultJWTClaimsProvider jwtClaimsProvider = new DefaultJWTClaimsProvider();
jwtClaimsProvider.setLifetime(1L);
((JWTTokenProvider)jwtTokenProvider).setJwtClaimsProvider(jwtClaimsProvider);
TokenProviderParameters providerParameters = createProviderParameters();
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
// Change the signature
token += "blah";
assertNotNull(token);
assertTrue(token.split("\\.").length == 3);
Thread.sleep(1500L);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.INVALID);
}
@org.junit.Test
public void testJWTWithRoles() throws Exception {
// Create
TokenProvider jwtTokenProvider = new JWTTokenProvider();
((JWTTokenProvider)jwtTokenProvider).setSignToken(true);
JWTClaimsProvider claimsProvider = new RoleJWTClaimsProvider("manager");
((JWTTokenProvider)jwtTokenProvider).setJwtClaimsProvider(claimsProvider);
TokenProviderParameters providerParameters = createProviderParameters();
assertTrue(jwtTokenProvider.canHandleToken(JWTTokenProvider.JWT_TOKEN_TYPE));
TokenProviderResponse providerResponse = jwtTokenProvider.createToken(providerParameters);
assertTrue(providerResponse != null);
assertTrue(providerResponse.getToken() != null && providerResponse.getTokenId() != null);
String token = (String)providerResponse.getToken();
assertNotNull(token);
assertTrue(token.split("\\.").length == 3);
// Validate the token
TokenValidator jwtTokenValidator = new JWTTokenValidator();
// Set the role
DefaultJWTRoleParser roleParser = new DefaultJWTRoleParser();
roleParser.setRoleClaim("role");
((JWTTokenValidator)jwtTokenValidator).setRoleParser(roleParser);
TokenValidatorParameters validatorParameters = createValidatorParameters();
TokenRequirements tokenRequirements = validatorParameters.getTokenRequirements();
// Create a ValidateTarget consisting of a JWT Token
ReceivedToken validateTarget = new ReceivedToken(createTokenWrapper(token));
tokenRequirements.setValidateTarget(validateTarget);
validatorParameters.setToken(validateTarget);
assertTrue(jwtTokenValidator.canHandleToken(validateTarget));
TokenValidatorResponse validatorResponse =
jwtTokenValidator.validateToken(validatorParameters);
assertTrue(validatorResponse != null);
assertTrue(validatorResponse.getToken() != null);
assertTrue(validatorResponse.getToken().getState() == STATE.VALID);
Principal principal = validatorResponse.getPrincipal();
assertTrue(principal != null && principal.getName() != null);
Set<Principal> roles = validatorResponse.getRoles();
assertTrue(roles != null && !roles.isEmpty());
assertTrue(roles.iterator().next().getName().equals("manager"));
}
private TokenProviderParameters createProviderParameters() throws WSSecurityException {
TokenProviderParameters parameters = new TokenProviderParameters();
TokenRequirements tokenRequirements = new TokenRequirements();
tokenRequirements.setTokenType(JWTTokenProvider.JWT_TOKEN_TYPE);
parameters.setTokenRequirements(tokenRequirements);
KeyRequirements keyRequirements = new KeyRequirements();
parameters.setKeyRequirements(keyRequirements);
parameters.setTokenStore(tokenStore);
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());
stsProperties.setEncryptionCrypto(crypto);
stsProperties.setEncryptionUsername("myservicekey");
stsProperties.setCallbackHandler(new PasswordCallbackHandler());
return parameters;
}
private TokenValidatorParameters createValidatorParameters() throws WSSecurityException {
TokenValidatorParameters parameters = new TokenValidatorParameters();
TokenRequirements tokenRequirements = new TokenRequirements();
tokenRequirements.setTokenType(STSConstants.STATUS);
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);
// Add STSProperties object
StaticSTSProperties 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");
parameters.setStsProperties(stsProperties);
parameters.setTokenStore(tokenStore);
return parameters;
}
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 Properties getEveCryptoProperties() {
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", "evespass");
properties.put("org.apache.wss4j.crypto.merlin.keystore.file", "eve.jks");
return properties;
}
public class EveCallbackHandler implements CallbackHandler {
public void handle(Callback[] callbacks) throws IOException,
UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof WSPasswordCallback) { // CXF
WSPasswordCallback pc = (WSPasswordCallback) callbacks[i];
if ("eve".equals(pc.getIdentifier())) {
pc.setPassword("evekpass");
break;
}
}
}
}
}
private Element createTokenWrapper(String token) {
Document doc = DOMUtils.newDocument();
Element tokenWrapper = doc.createElementNS(null, "TokenWrapper");
tokenWrapper.setTextContent(token);
return tokenWrapper;
}
private static class RoleJWTClaimsProvider extends DefaultJWTClaimsProvider {
private String role;
RoleJWTClaimsProvider(String role) {
this.role = role;
}
@Override
public JwtClaims getJwtClaims(JWTClaimsProviderParameters jwtClaimsProviderParameters) {
JwtClaims claims = super.getJwtClaims(jwtClaimsProviderParameters);
claims.setProperty("role", role);
return claims;
}
}
}