org.apache.ws.secpolicy12.builders.AsymmetricBindingBuilder Maven / Gradle / Ivy
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed 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.ws.secpolicy12.builders;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMElement;
import org.apache.neethi.Assertion;
import org.apache.neethi.AssertionBuilderFactory;
import org.apache.neethi.Policy;
import org.apache.neethi.PolicyEngine;
import org.apache.neethi.builders.AssertionBuilder;
import org.apache.ws.secpolicy.SPConstants;
import org.apache.ws.secpolicy.SP12Constants;
import org.apache.ws.secpolicy.model.AlgorithmSuite;
import org.apache.ws.secpolicy.model.AsymmetricBinding;
import org.apache.ws.secpolicy.model.InitiatorToken;
import org.apache.ws.secpolicy.model.Layout;
import org.apache.ws.secpolicy.model.RecipientToken;
public class AsymmetricBindingBuilder implements AssertionBuilder {
public Assertion build(OMElement element, AssertionBuilderFactory factory) throws IllegalArgumentException {
AsymmetricBinding asymmetricBinding = new AsymmetricBinding(SPConstants.SP_V12);
Policy policy = PolicyEngine.getPolicy(element.getFirstElement());
policy = (Policy) policy.normalize(false);
for (Iterator> iterator = policy.getAlternatives(); iterator.hasNext();) {
processAlternative(iterator.next(), asymmetricBinding);
/*
* since there should be only one alternative
*/
break;
}
return asymmetricBinding;
}
private void processAlternative(List assertions, AsymmetricBinding asymmetricBinding) {
Assertion assertion;
QName name;
for (Iterator iterator = assertions.iterator(); iterator.hasNext();) {
assertion = iterator.next();
name = assertion.getName();
if (SP12Constants.INITIATOR_TOKEN.equals(name)) {
asymmetricBinding.setInitiatorToken((InitiatorToken) assertion);
} else if (SP12Constants.RECIPIENT_TOKEN.equals(name)){
asymmetricBinding.setRecipientToken((RecipientToken) assertion);
} else if (SP12Constants.ALGORITHM_SUITE.equals(name)) {
asymmetricBinding.setAlgorithmSuite((AlgorithmSuite) assertion);
} else if (SP12Constants.LAYOUT.equals(name)) {
asymmetricBinding.setLayout((Layout) assertion);
} else if (SP12Constants.INCLUDE_TIMESTAMP.equals(name)) {
asymmetricBinding.setIncludeTimestamp(true);
asymmetricBinding.setIncludeTimestampOptional(assertion.isOptional());
} else if (SP12Constants.ENCRYPT_BEFORE_SIGNING.equals(name)) {
asymmetricBinding.setProtectionOrder(SPConstants.ENCRYPT_BEFORE_SIGNING);
} else if (SP12Constants.SIGN_BEFORE_ENCRYPTING.equals(name)) {
asymmetricBinding.setProtectionOrder(SPConstants.SIGN_BEFORE_ENCRYPTING);
} else if (SP12Constants.ENCRYPT_SIGNATURE.equals(name)) {
asymmetricBinding.setSignatureProtection(true);
} else if (SP12Constants.PROTECT_TOKENS.equals(name)) {
asymmetricBinding.setTokenProtection(true);
} else if (SPConstants.ONLY_SIGN_ENTIRE_HEADERS_AND_BODY
.equals(name.getLocalPart())) {
asymmetricBinding.setEntireHeadersAndBodySignatures(true);
}
}
}
public QName[] getKnownElements() {
return new QName[]{SP12Constants.ASYMMETRIC_BINDING};
}
}