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package com.sun.xml.ws.security.impl.policyconv;
import com.sun.xml.ws.security.policy.SignedParts;
import com.sun.xml.ws.security.policy.AlgorithmSuite;
import com.sun.xml.ws.security.policy.Header;
import com.sun.xml.ws.security.policy.SignedElements;
import com.sun.xml.wss.impl.MessageConstants;
import com.sun.xml.wss.impl.policy.mls.SignaturePolicy;
import com.sun.xml.wss.impl.policy.mls.SignatureTarget;
import com.sun.xml.wss.impl.policy.mls.Target;
import java.util.HashSet;
import java.util.Iterator;
import javax.xml.namespace.QName;
/**
*
* @author K.Venugopal@sun.com
*/
public class IntegrityAssertionProcessor {
private boolean contentOnly = false;
private boolean seenBody = false;
private boolean seenAttachments = false;
private HashSet<Header> signParts = new HashSet<Header>();
private boolean allHeaders = false;
private SignatureTargetCreator targetCreator = null;
/** Creates a new instance of IntegrityAssertionProcessor */
public IntegrityAssertionProcessor(AlgorithmSuite algorithmSuite, boolean contentOnly) {
//this.algorithmSuite = algorithmSuite;
this.contentOnly = contentOnly;
targetCreator = new SignatureTargetCreator(false,algorithmSuite,contentOnly);
}
public SignatureTargetCreator getTargetCreator(){
return targetCreator;
}
public void process(SignedParts signedParts,SignaturePolicy.FeatureBinding binding){
Iterator tv = signedParts.getHeaders();
if(SecurityPolicyUtil.isSignedPartsEmpty(signedParts)){
if(!allHeaders){
SignatureTarget target = targetCreator.newURISignatureTarget("");
targetCreator.addTransform(target);
target.setValue(SignatureTarget.ALL_MESSAGE_HEADERS);
target.isSOAPHeadersOnly(true);
binding.addTargetBinding(target);
target.setContentOnly(contentOnly);
allHeaders = true;
}
if(!seenBody){
SignatureTarget target = targetCreator.newQNameSignatureTarget(Target.BODY_QNAME);
targetCreator.addTransform(target);
binding.addTargetBinding(target);
target.setContentOnly(contentOnly);
seenBody = true;
}
}else{
while(tv.hasNext()){
Header ht = (Header)tv.next();
if(!allHeaders && !seenSignTarget(ht)){
SignatureTarget target = targetCreator.newQNameSignatureTarget(new QName(ht.getURI(),ht.getLocalName()));
targetCreator.addTransform(target);
target.isSOAPHeadersOnly(true);
target.setContentOnly(contentOnly);
binding.addTargetBinding(target);
}
}
if(signedParts.hasBody()){
if(!seenBody){
SignatureTarget target = targetCreator.newQNameSignatureTarget(Target.BODY_QNAME);
targetCreator.addTransform(target);
target.setContentOnly(contentOnly);
binding.addTargetBinding(target);
seenBody = true;
}
}
if(signedParts.hasAttachments()){
if(!seenAttachments){
SignatureTarget target = targetCreator.newURISignatureTarget("");
target.setValue(MessageConstants.PROCESS_ALL_ATTACHMENTS);
targetCreator.addAttachmentTransform(target, signedParts.attachmentProtectionType());
binding.addTargetBinding(target);
seenAttachments = true;
}
}
}
signParts.clear();
}
public void process(SignedElements signedElements,SignaturePolicy.FeatureBinding binding){
Iterator<String> itr = signedElements.getTargets();
while(itr.hasNext()){
String xpathTarget = itr.next();
SignatureTarget target = targetCreator.newXpathSignatureTarget(xpathTarget);
targetCreator.addTransform(target);
target.setContentOnly(contentOnly);
// target.setXPathVersion(signedElements.)
binding.addTargetBinding(target);
}
}
private boolean seenSignTarget(Header name ){
// Iterator<Header> itr = signParts.iterator();
// while(itr.hasNext()){
// Header header = itr.next();
// if(header.getLocalName().equals(name.getLocalName()) && header.getURI().equals(name.getURI())){
// return true;
// }
// }
if(signParts.contains(name)){
return true;
}
signParts.add(name);
return false;
}
public void process(QName targetName,SignaturePolicy.FeatureBinding binding){
SignatureTarget target = targetCreator.newQNameSignatureTarget(targetName);
targetCreator.addTransform(target);
binding.addTargetBinding(target);
}
}