/**
* 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.ws.security.wss4j.policyvalidators;
import java.util.Collection;
import java.util.List;
import org.apache.cxf.message.Message;
import org.apache.cxf.ws.policy.AssertionInfo;
import org.apache.cxf.ws.policy.AssertionInfoMap;
import org.apache.wss4j.dom.WSSecurityEngineResult;
import org.apache.wss4j.policy.SPConstants;
import org.apache.wss4j.policy.model.AbstractToken;
import org.apache.wss4j.policy.model.AbstractToken.DerivedKeys;
import org.apache.wss4j.policy.model.IssuedToken;
import org.apache.wss4j.policy.model.KerberosToken;
import org.apache.wss4j.policy.model.KeyValueToken;
import org.apache.wss4j.policy.model.SamlToken;
import org.apache.wss4j.policy.model.SecurityContextToken;
import org.apache.wss4j.policy.model.SupportingTokens;
import org.apache.wss4j.policy.model.UsernameToken;
import org.apache.wss4j.policy.model.X509Token;
/**
* Validate a SignedEndorsingEncryptedSupportingToken policy.
*/
public class SignedEndorsingEncryptedTokenPolicyValidator extends AbstractSupportingTokenPolicyValidator {
public SignedEndorsingEncryptedTokenPolicyValidator() {
setSigned(true);
setEndorsed(true);
setEncrypted(true);
}
public boolean validatePolicy(
AssertionInfoMap aim,
Message message,
List<WSSecurityEngineResult> results,
List<WSSecurityEngineResult> signedResults,
List<WSSecurityEngineResult> encryptedResults
) {
Collection<AssertionInfo> ais =
getAllAssertionsByLocalname(aim, SPConstants.SIGNED_ENDORSING_ENCRYPTED_SUPPORTING_TOKENS);
if (!ais.isEmpty()) {
setMessage(message);
setResults(results);
setSignedResults(signedResults);
setEncryptedResults(encryptedResults);
parsePolicies(ais, message);
}
return true;
}
private void parsePolicies(Collection<AssertionInfo> ais, Message message) {
for (AssertionInfo ai : ais) {
SupportingTokens binding = (SupportingTokens)ai.getAssertion();
ai.setAsserted(true);
setSignedParts(binding.getSignedParts());
setEncryptedParts(binding.getEncryptedParts());
setSignedElements(binding.getSignedElements());
setEncryptedElements(binding.getEncryptedElements());
List<AbstractToken> tokens = binding.getTokens();
for (AbstractToken token : tokens) {
if (!isTokenRequired(token, message)) {
continue;
}
DerivedKeys derivedKeys = token.getDerivedKeys();
setDerived(derivedKeys == DerivedKeys.RequireDerivedKeys);
boolean processingFailed = false;
if (token instanceof KerberosToken) {
if (!processKerberosTokens()) {
processingFailed = true;
}
} else if (token instanceof SamlToken) {
if (!processSAMLTokens()) {
processingFailed = true;
}
} else if (token instanceof X509Token) {
if (!processX509Tokens()) {
processingFailed = true;
}
} else if (token instanceof KeyValueToken) {
if (!processKeyValueTokens()) {
processingFailed = true;
}
} else if (token instanceof UsernameToken) {
if (!processUsernameTokens()) {
processingFailed = true;
}
} else if (token instanceof SecurityContextToken) {
if (!processSCTokens()) {
processingFailed = true;
}
} else if (!(token instanceof IssuedToken)) {
processingFailed = true;
}
if (processingFailed) {
ai.setNotAsserted(
"The received token does not match the signed endorsing encrypted "
+ "supporting token requirement"
);
continue;
}
}
}
}
}