/**
* 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.security.cert.Certificate;
import java.util.List;
import org.apache.wss4j.common.saml.SAMLKeyInfo;
import org.apache.wss4j.common.saml.SamlAssertionWrapper;
import org.apache.wss4j.dom.engine.WSSecurityEngineResult;
import org.apache.wss4j.dom.saml.DOMSAMLUtil;
/**
* Some abstract functionality for validating SAML Assertions
*/
public abstract class AbstractSamlPolicyValidator extends AbstractSecurityPolicyValidator {
/**
* Check the holder-of-key requirements against the received assertion. The subject
* credential of the SAML Assertion must have been used to sign some portion of
* the message, thus showing proof-of-possession of the private/secret key. Alternatively,
* the subject credential of the SAML Assertion must match a client certificate credential
* when 2-way TLS is used.
* @param assertionWrapper the SAML Assertion wrapper object
* @param signedResults a list of all of the signed results
*/
public boolean checkHolderOfKey(
SamlAssertionWrapper assertionWrapper,
List<WSSecurityEngineResult> signedResults,
Certificate[] tlsCerts
) {
return DOMSAMLUtil.checkHolderOfKey(assertionWrapper, signedResults, tlsCerts);
}
/**
* Compare the credentials of the assertion to the credentials used in 2-way TLS or those
* used to verify signatures.
* Return true on a match
* @param subjectKeyInfo the SAMLKeyInfo object
* @param signedResults a list of all of the signed results
* @return true if the credentials of the assertion were used to verify a signature
*/
protected boolean compareCredentials(
SAMLKeyInfo subjectKeyInfo,
List<WSSecurityEngineResult> signedResults,
Certificate[] tlsCerts
) {
return DOMSAMLUtil.compareCredentials(subjectKeyInfo, signedResults, tlsCerts);
}
}