/**
* 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.systest.sts.intermediary_transformation;
import java.util.List;
import org.apache.wss4j.common.ext.WSSecurityException;
import org.apache.wss4j.common.saml.SamlAssertionWrapper;
import org.apache.wss4j.dom.handler.RequestData;
import org.apache.wss4j.dom.validate.Credential;
import org.apache.wss4j.dom.validate.SamlAssertionValidator;
import org.opensaml.saml2.core.Assertion;
import org.opensaml.saml2.core.AttributeStatement;
import org.opensaml.saml2.core.NameID;
import org.opensaml.saml2.core.Subject;
/**
* This class validates a SAML 2 Assertion and checks that it has a Subject with a value
* containing "alice" or bob
*/
public class OnBehalfOfValidator extends SamlAssertionValidator {
@Override
public Credential validate(Credential credential, RequestData data) throws WSSecurityException {
Credential validatedCredential = super.validate(credential, data);
SamlAssertionWrapper assertion = validatedCredential.getSamlAssertion();
Assertion saml2Assertion = assertion.getSaml2();
if (saml2Assertion == null) {
throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE, "invalidSAMLsecurity");
}
List<AttributeStatement> attributeStatements = saml2Assertion.getAttributeStatements();
if (attributeStatements == null || attributeStatements.isEmpty()) {
throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE, "invalidSAMLsecurity");
}
Subject subject = saml2Assertion.getSubject();
NameID nameID = subject.getNameID();
String subjectName = nameID.getValue();
if ("alice".equals(subjectName) || "bob".equals(subjectName)) {
return validatedCredential;
}
throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE, "invalidSAMLsecurity");
}
}