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/*
* SecurityContextToken.java
*/
package com.sun.xml.ws.security.impl.policy;
import com.sun.xml.ws.policy.AssertionSet;
import com.sun.xml.ws.policy.NestedPolicy;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.sourcemodel.AssertionData;
import com.sun.xml.ws.security.policy.SecurityAssertionValidator;
import com.sun.xml.ws.security.policy.SecurityPolicyVersion;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.logging.Level;
import static com.sun.xml.ws.security.impl.policy.Constants.*;
import javax.xml.namespace.QName;
/**
*
* @author Mayank.Mishra@Sun.com
*/
public class SecurityContextToken extends PolicyAssertion implements com.sun.xml.ws.security.policy.SecurityContextToken, SecurityAssertionValidator{
private String id;
//private List<String> tokenRefType;
private boolean populated = false;
private String tokenType;
private PolicyAssertion rdKey = null;
private Set<String> referenceType = null;
private AssertionFitness fitness = AssertionFitness.IS_VALID;
private SecurityPolicyVersion spVersion = SecurityPolicyVersion.SECURITYPOLICY200507;
private final QName itQname;
private String includeToken;
/** Creates a new instance of SecurityContextToken */
public SecurityContextToken(AssertionData name,Collection<PolicyAssertion> nestedAssertions, AssertionSet nestedAlternative) {
super(name,nestedAssertions,nestedAlternative);
id= PolicyUtil.randomUUID();
String nsUri = getName().getNamespaceURI();
spVersion = PolicyUtil.getSecurityPolicyVersion(nsUri);
itQname = new QName(spVersion.namespaceUri, Constants.IncludeToken);
includeToken = spVersion.includeTokenAlways;
}
public String getTokenType() {
populate();
return tokenType;
}
public Iterator getTokenRefernceType() {
//this check is not necessary as tokenRefType is always null
/*if ( tokenRefType != null ) {
return tokenRefType.iterator();
} else {
return Collections.emptyList().iterator();
}*/
return Collections.emptyList().iterator();
}
public boolean isRequireDerivedKeys() {
populate();
if (rdKey != null ) {
return true;
}
return false;
}
public String getIncludeToken() {
populate();
return includeToken;
}
public String getTokenId() {
return id;
}
public AssertionFitness validate(boolean isServer) {
return populate(isServer);
}
private void populate(){
populate(false);
}
private synchronized AssertionFitness populate(boolean isServer) {
if(!populated){
NestedPolicy policy = this.getNestedPolicy();
if(this.getAttributeValue(itQname) != null){
includeToken = this.getAttributeValue(itQname);
}
if(policy == null){
if(logger.getLevel() == Level.FINE){
logger.log(Level.FINE,"NestedPolicy is null");
}
populated = true;
return fitness;
}
AssertionSet as = policy.getAssertionSet();
Iterator<PolicyAssertion> paItr = as.iterator();
while(paItr.hasNext()){
PolicyAssertion assertion = paItr.next();
if(PolicyUtil.isSecurityContextTokenType(assertion, spVersion)){
tokenType = assertion.getName().getLocalPart().intern();
}else if(PolicyUtil.isRequireDerivedKeys(assertion, spVersion)){
rdKey = assertion;
}else if(PolicyUtil.isRequireExternalUriReference(assertion, spVersion)){
if(referenceType == null){
referenceType =new HashSet<String>();
}
referenceType.add(assertion.getName().getLocalPart().intern());
} else{
if(!assertion.isOptional()){
if(logger.getLevel() == Level.SEVERE){
logger.log(Level.SEVERE,LogStringsMessages.SP_0100_INVALID_SECURITY_ASSERTION(assertion, "SecurityContextToken"));
}
if(isServer){
throw new UnsupportedPolicyAssertion("Policy assertion "+
assertion+" is not supported under SecurityContextToken assertion");
}
}
}
}
populated = true;
}
return fitness;
}
public SecurityPolicyVersion getSecurityPolicyVersion() {
return spVersion;
}
}