/**
* 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.policy.builders;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.w3c.dom.Element;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.ws.policy.PolicyBuilder;
import org.apache.cxf.ws.policy.PolicyConstants;
import org.apache.cxf.ws.security.policy.SP11Constants;
import org.apache.cxf.ws.security.policy.SP12Constants;
import org.apache.cxf.ws.security.policy.SPConstants;
import org.apache.cxf.ws.security.policy.model.X509Token;
import org.apache.neethi.Assertion;
import org.apache.neethi.AssertionBuilderFactory;
import org.apache.neethi.Policy;
import org.apache.neethi.builders.AssertionBuilder;
public class X509TokenBuilder implements AssertionBuilder<Element> {
PolicyBuilder builder;
public X509TokenBuilder(PolicyBuilder b) {
builder = b;
}
public Assertion build(Element element, AssertionBuilderFactory factory)
throws IllegalArgumentException {
SPConstants consts = SP11Constants.SP_NS.equals(element.getNamespaceURI())
? SP11Constants.INSTANCE : SP12Constants.INSTANCE;
X509Token x509Token = new X509Token(consts);
x509Token.setOptional(PolicyConstants.isOptional(element));
x509Token.setIgnorable(PolicyConstants.isIgnorable(element));
Element policyElement = DOMUtils.getFirstElement(element);
// Process token inclusion
String includeAttr = DOMUtils.getAttribute(element, consts.getIncludeToken());
if (includeAttr != null) {
SPConstants.IncludeTokenType inclusion
= consts.getInclusionFromAttributeValue(includeAttr);
x509Token.setInclusion(inclusion);
}
if (policyElement != null) {
if (DOMUtils.getFirstChildWithName(policyElement, consts.getRequiredDerivedKeys()) != null) {
x509Token.setDerivedKeys(true);
} else if (DOMUtils.getFirstChildWithName(policyElement,
SP12Constants.REQUIRE_IMPLIED_DERIVED_KEYS) != null) {
x509Token.setImpliedDerivedKeys(true);
} else if (DOMUtils.getFirstChildWithName(policyElement,
SP12Constants.REQUIRE_EXPLICIT_DERIVED_KEYS) != null) {
x509Token.setExplicitDerivedKeys(true);
}
Policy policy = builder.getPolicy(DOMUtils.getFirstElement(element));
policy = (Policy)policy.normalize(builder.getPolicyRegistry(), false);
for (Iterator iterator = policy.getAlternatives(); iterator.hasNext();) {
processAlternative((List)iterator.next(), x509Token, consts);
/*
* since there should be only one alternative
*/
break;
}
}
return x509Token;
}
private void processAlternative(List assertions, X509Token parent, SPConstants consts) {
Assertion assertion;
QName name;
for (Iterator iterator = assertions.iterator(); iterator.hasNext();) {
assertion = (Assertion)iterator.next();
name = assertion.getName();
if (!consts.getNamespace().equals(name.getNamespaceURI())) {
continue;
}
if (SPConstants.REQUIRE_KEY_IDENTIFIER_REFERENCE.equals(name.getLocalPart())) {
parent.setRequireKeyIdentifierReference(true);
} else if (SPConstants.REQUIRE_ISSUER_SERIAL_REFERENCE.equals(name.getLocalPart())) {
parent.setRequireIssuerSerialReference(true);
} else if (SPConstants.REQUIRE_EMBEDDED_TOKEN_REFERENCE.equals(name.getLocalPart())) {
parent.setRequireEmbeddedTokenReference(true);
} else if (SPConstants.REQUIRE_THUMBPRINT_REFERENCE.equals(name.getLocalPart())) {
parent.setRequireThumbprintReference(true);
} else if (SPConstants.WSS_X509_V1_TOKEN10.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_V1_TOKEN10);
} else if (SPConstants.WSS_X509_V1_TOKEN11.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_V1_TOKEN11);
} else if (SPConstants.WSS_X509_V3_TOKEN10.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_V3_TOKEN10);
} else if (SPConstants.WSS_X509_V3_TOKEN11.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_V3_TOKEN11);
} else if (SPConstants.WSS_X509_PKCS7_TOKEN10.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_PKCS7_TOKEN10);
} else if (SPConstants.WSS_X509_PKCS7_TOKEN11.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_PKCS7_TOKEN11);
} else if (SPConstants.WSS_X509_PKI_PATH_V1_TOKEN10.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_PKI_PATH_V1_TOKEN10);
} else if (SPConstants.WSS_X509_PKI_PATH_V1_TOKEN11.equals(name.getLocalPart())) {
parent.setTokenVersionAndType(SPConstants.WSS_X509_PKI_PATH_V1_TOKEN11);
}
}
}
public QName[] getKnownElements() {
return new QName[]{SP11Constants.X509_TOKEN, SP12Constants.X509_TOKEN};
}
}