All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • com.sun.xml.ws.security.impl.policy.PolicyUtil Maven / Gradle / Ivy

    There is a newer version: 4.0.4
    Show newest version
    /*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0, which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package com.sun.xml.ws.security.impl.policy;

import com.sun.xml.ws.api.addressing.AddressingVersion;
import com.sun.xml.ws.api.policy.ModelGenerator;
import com.sun.xml.ws.policy.AssertionSet;
import com.sun.xml.ws.policy.Policy;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.sourcemodel.PolicyModelMarshaller;
import com.sun.xml.ws.policy.sourcemodel.PolicySourceModel;
import com.sun.xml.ws.security.policy.AlgorithmSuiteValue;
import static com.sun.xml.ws.security.impl.policy.Constants.*;
import com.sun.xml.ws.security.policy.SecurityPolicyVersion;
import com.sun.xml.wss.WSITXMLFactory;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.Arrays;
import java.util.UUID;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
import jakarta.xml.ws.WebServiceException;

import org.w3c.dom.Document;

/**
 *
 * @author [email protected] [email protected]
 */
public class PolicyUtil {    
    
    /** Creates a new instance of PolicyUtil */
    public PolicyUtil() {
    }
    
    public static boolean isSecurityPolicyNS(PolicyAssertion pa, SecurityPolicyVersion spVersion) {
        if ( spVersion.namespaceUri.equals(pa.getName().getNamespaceURI()) ||
                MS_SP_NS.equalsIgnoreCase(pa.getName().getNamespaceURI())) {
            return true;
        }
        return false;
    }
    
    public static boolean isSunPolicyNS(PolicyAssertion pa) {
        if ( Constants.SUN_WSS_SECURITY_SERVER_POLICY_NS.equals(pa.getName().getNamespaceURI()) ||
                Constants.SUN_WSS_SECURITY_CLIENT_POLICY_NS.equals(pa.getName().getNamespaceURI())) {
            return true;
        }
        return false;
    }
    
    public static boolean isAddressingNS(PolicyAssertion pa) {
        if ( AddressingVersion.MEMBER.getNsUri().equals(pa.getName().getNamespaceURI()) ) {
            return true;
        }
        if ( AddressingVersion.W3C.getNsUri().equals(pa.getName().getNamespaceURI()) ) {
            return true;
        }
        return false;
    }
    
    public static boolean isTrustNS(PolicyAssertion pa) {
        if ( Constants.TRUST_NS.equals(pa.getName().getNamespaceURI()) ||
                Constants.TRUST13_NS.equals(pa.getName().getNamespaceURI())) {
            return true;
        }
        return false;
    }
    
    public static boolean isMEXNS(final PolicyAssertion assertion) {
        if ( MEX_NS.equals(assertion.getName().getNamespaceURI()) ) {
            return true;
        }
        return false;
    }
    
    public static boolean isUtilityNS(PolicyAssertion pa) {
        if ( Constants.UTILITY_NS.equals(pa.getName().getNamespaceURI()) ) {
            return true;
        }
        return false;
    }
    
    public static boolean isXpathNS(PolicyAssertion pa) {
        if ( Constants.XPATH_NS.equals(pa.getName().getNamespaceURI()) ) {
            return true;
        }
        return false;
    }

    public static boolean isAlgorithmAssertion(PolicyAssertion pa, SecurityPolicyVersion spVersion){
        if ( isSecurityPolicyNS(pa, spVersion) ) {
            if(pa.getName().getLocalPart().equals(AlgorithmSuite)) {                
                return true;
            }
        }
        return false;
    }
    
    public static boolean isToken(PolicyAssertion pa, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(pa, spVersion)) {            
            return false;
        }
        
        if(pa.getName().getLocalPart().equals(EncryptionToken) ) {
            return true;
        }else if(pa.getName().getLocalPart().equals(SignatureToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(InitiatorToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(InitiatorSignatureToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(InitiatorEncryptionToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(HttpsToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(IssuedToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(KerberosToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(ProtectionToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(RecipientToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(RecipientSignatureToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(RecipientEncryptionToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(SupportingTokens)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(SC10SecurityContextToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(SamlToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(UsernameToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(X509Token)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(SecureConversationToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(TransportToken)) {
            return true;
        }else if(pa.getName().getLocalPart().equals(RsaToken)){
            return true;
        }else if(pa.getName().getLocalPart().equals(KeyValueToken)){
            return true;
        }
        return false;
    }
    
    public static boolean isBootstrapPolicy(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion) ) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(BootstrapPolicy)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTarget(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion) ) {
            return false;
        }
        
        String name = assertion.getName().getLocalPart();
        if(name.equals(EncryptedParts) ||
                name.equals(SignedParts) ||
                name.equals(SignedElements) ||
                name.equals(EncryptedElements)) {
            return true;
        }
        return false;
    }
    
    public static boolean isXPath(PolicyAssertion assertion, SecurityPolicyVersion spVersion ) {
        if ( !isSecurityPolicyNS(assertion, spVersion) ) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(XPath) ) {
            return true;
        }
        return false;
    }
    
    public static boolean isXPathFilter20(PolicyAssertion assertion) {
        if ( !isXpathNS(assertion) ) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(XPathFilter20) ) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequiredKey(PolicyAssertion assertion) {
        return false;
    }
    
    public static boolean isTokenType(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(WssX509V1Token10)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509V3Token10)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509Pkcs7Token10)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509PkiPathV1Token10)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509V1Token11)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509V3Token11)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509Pkcs7Token11)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(WssX509PkiPathV1Token11)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTokenReferenceType(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RequireKeyIdentifierReference)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(RequireThumbprintReference)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(RequireEmbeddedTokenReference)) {
            return true;
        } else if ( assertion.getName().getLocalPart().equals(RequireIssuerSerialReference)) {
            return true;
        }
        return false;
    }
    
    public static boolean isUsernameTokenType(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(WssUsernameToken10) ||
                assertion.getName().getLocalPart().equals(WssUsernameToken11)) {
            return true;
        }
        return false;
    }
    
    public static boolean useCreated(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
       if(assertion.getName().getLocalPart().equals(Created)
               /*&& spVersion.namespaceUri.equals(SP13_NS)*/) {
            return true;
        }
       return false;
    }

    public static boolean useNonce(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if(assertion.getName().getLocalPart().equals(Nonce) /*&&
                spVersion.namespaceUri.equals(SP13_NS)*/) {
            return true;
        }
       return false;
    }
    
    public static boolean isHttpsToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Constants.HttpsToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSecurityContextToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(Constants.SecurityContextToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSecurityContextTokenType(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        String localPart = token.getName().getLocalPart();
        if(localPart.equals(SC10SecurityContextToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isKerberosToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(Constants.KerberosToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isKerberosTokenType(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        String localPart = token.getName().getLocalPart();
        if(localPart.equals(WssKerberosV5ApReqToken11)) {
            return true;
        }else if(localPart.equals(WssGssKerberosV5ApReqToken11)){
            return true;
        }
        return false;
    }
    
    public static boolean isKeyValueTokenType(PolicyAssertion token, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        String localPart = token.getName().getLocalPart();
        if(localPart.equals(RsaKeyValue) && SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri.equals(
                spVersion.namespaceUri)){
            return true;
        }
        return false;
    }
    
    public static boolean isRelToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(Constants.RelToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRelTokenType(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        String localPart = token.getName().getLocalPart();
        if(localPart.equals(WssRelV10Token10)) {
            return true;
        }else if(localPart.equals(WssRelV10Token11)){
            return true;
        }else if(localPart.equals(WssRelV20Token10)){
            return true;
        }else if(localPart.equals(WssRelV20Token11)){
            return true;
        }
        return false;
    }
    
    public static boolean isIncludeTimestamp(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(IncludeTimestamp)) {
            return true;
        }
        return false;
    }
    
    public static boolean disableTimestampSigning(PolicyAssertion assertion) {
        if ( !isSunPolicyNS(assertion )) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(DisableTimestampSigning)){
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptBeforeSign(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(EncryptBeforeSigning)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignBeforeEncrypt(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(SignBeforeEncrypting)) {
            return true;
        }
        return false;
    }
    
    public static boolean isContentOnlyAssertion(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(OnlySignEntireHeadersAndBody)) {
            return true;
        }
        return false;
    }
    
    public static boolean isMessageLayout(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Layout)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptParts(PolicyAssertion assertion, SecurityPolicyVersion spVersion ){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(EncryptedParts)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptedElements(PolicyAssertion assertion, SecurityPolicyVersion spVersion ){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(EncryptedElements)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignedParts(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(SignedParts)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignedElements(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(SignedElements)) {
            return true;
        }
        return false;
    }
    
    
    public static boolean isSignedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        if(policyAssertion.getName().getLocalPart().equals(SignedSupportingTokens)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEndorsedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        if(policyAssertion.getName().getLocalPart().equals(EndorsingSupportingTokens)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignedEndorsingSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        if(policyAssertion.getName().getLocalPart().equals(SignedEndorsingSupportingTokens)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignedEncryptedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        // SignedEncryptedSupportingTokens in only supported in SecurityPolicy 1.2 namespace
        if(policyAssertion.getName().getLocalPart().equals(SignedEncryptedSupportingTokens) &&
                policyAssertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        // EncryptedSupportingTokens in only supported in SecurityPolicy 1.2 namespace
        if(policyAssertion.getName().getLocalPart().equals(EncryptedSupportingTokens) &&
                policyAssertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEndorsingEncryptedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        // EndorsingEncryptedSupportingTokens in only supported in SecurityPolicy 1.2 namespace
        if(policyAssertion.getName().getLocalPart().equals(EndorsingEncryptedSupportingTokens) &&
                policyAssertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignedEndorsingEncryptedSupportingToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        // SignedEndorsingEncryptedSupportingTokens in only supported in SecurityPolicy 1.2 namespace
        if(policyAssertion.getName().getLocalPart().equals(SignedEndorsingEncryptedSupportingTokens) &&
                policyAssertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    
    public static boolean isBinding(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        String name = policyAssertion.getName().getLocalPart();
        if(name.equals(SymmetricBinding) ||
                name.equals(AsymmetricBinding) ||
                name.equals(TransportBinding)) {
            
            return true;
        }
        return false;
    }
    
    public static boolean isUsernameToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(UsernameToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSamlToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(SamlToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSamlTokenType(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        String localPart = token.getName().getLocalPart();
        if(localPart.equals(WssSamlV10Token10)) {
            return true;
        }else if(localPart.equals(WssSamlV10Token11)){
            return true;
        }else if(localPart.equals(WssSamlV11Token10)){
            return true;
        }else if(localPart.equals(WssSamlV20Token11)){
            return true;
        }else if(localPart.equals(WssSamlV11Token11)){
            return true;
        }
        return false;
    }
    
    public static boolean isIssuedToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(IssuedToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSecureConversationToken(PolicyAssertion token, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(token, spVersion)) {
            return false;
        }
        
        if(token.getName().getLocalPart().equals(SecureConversationToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isX509Token(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        
        if(policyAssertion.getName().getLocalPart().equals(X509Token)) {
            return true;
        }
        return false;
    }
    
    public static boolean isKeyValueToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        if(policyAssertion.getName().getLocalPart().equals(KeyValueToken) && SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri.equals(
                spVersion.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    // RsaToken is Microsoft's proprietary assertion
    public static boolean isRsaToken(PolicyAssertion policyAssertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(policyAssertion, spVersion)) {
            return false;
        }
        if(policyAssertion.getName().getLocalPart().equals(RsaToken) && SecurityPolicyVersion.MS_SECURITYPOLICY200507.namespaceUri.equals(
                spVersion.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAsymmetricBinding(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(AsymmetricBinding)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAsymmetricBinding(QName assertion, SecurityPolicyVersion spVersion){
        if ( assertion.getLocalPart().equals(Constants.AsymmetricBinding) &&
                assertion.getNamespaceURI().equals(spVersion.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTransportBinding(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(TransportBinding)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTransportBinding(QName assertion, SecurityPolicyVersion spVersion){
        if ( assertion.getLocalPart().equals(Constants.TransportBinding) &&
                assertion.getNamespaceURI().equals(spVersion.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSymmetricBinding(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(SymmetricBinding)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSymmetricBinding(QName assertion, SecurityPolicyVersion spVersion){
        if ( assertion.getLocalPart().equals(Constants.SymmetricBinding) &&
                assertion.getNamespaceURI().equals(spVersion.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSupportingTokens(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(isSignedSupportingToken(assertion, spVersion) || isEndorsedSupportingToken(assertion, spVersion)||
                isSignedEndorsingSupportingToken(assertion, spVersion) || isSupportingToken(assertion, spVersion) ||
                isSignedEncryptedSupportingToken(assertion, spVersion) || isEncryptedSupportingToken(assertion, spVersion) ||
                isEndorsingEncryptedSupportingToken(assertion, spVersion) || isSignedEndorsingEncryptedSupportingToken(assertion, spVersion)){
            return true;
        }
        return false;
    }
    
    
    public static boolean isSupportingToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion )) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(SupportingTokens)){
            return true;
        }
        return false;
    }
    
    
    public static boolean isSupportClientChallenge(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(MustSupportClientChallenge)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSupportServerChallenge(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(MustSupportServerChallenge)) {
            return true;
        }
        return false;
    }
    
    public static boolean isWSS10PolicyContent(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(MustSupportRefKeyIdentifier)) {
            return true;
        }else if( assertion.getName().getLocalPart().equals(MustSupportRefIssuerSerial)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(RequireExternalUriReference)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(RequireEmbeddedTokenReference)) {
            return true;
        }
        return false;
    }
    
    public static boolean isWSS11PolicyContent(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(MustSupportRefKeyIdentifier)) {
            return true;
        }else if( assertion.getName().getLocalPart().equals(MustSupportRefIssuerSerial)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(MustSupportRefThumbprint)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(MustSupportRefEncryptedKey)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(RequireSignatureConfirmation)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(RequireExternalUriReference)) {
            return true;
        }else if(assertion.getName().getLocalPart().equals(RequireEmbeddedTokenReference)) {
            return true;
        }
        return false;
    }
    
    /**
     * introduced for SecurityPolicy 1.2
     */
    public static boolean isRequireClientCertificate(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }

        // RequireClientCertificate as a policy assertion is only supported in SP 1.2 namespace
        if(assertion.getName().getLocalPart().equals(RequireClientCertificate) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)){
            return true;
        }
        return false;
    }
    
    /**
     * introduced for SecurityPolicy 1.2
     */
    public static boolean isHttpBasicAuthentication(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // HttpBasicAuthentication as a policy assertion is only supported in SP 1.2 namespace
        if(assertion.getName().getLocalPart().equals(HttpBasicAuthentication) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)){
            return true;
        }
        return false;
    }
    
    /**
     * introduced for SecurityPolicy 1.2
     */
    public static boolean isHttpDigestAuthentication(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // HttpDigestAuthentication as a policy assertion is only supported in SP 1.2 namespace
        if(assertion.getName().getLocalPart().equals(HttpDigestAuthentication) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)){
            return true;
        }
        return false;
    }
    
    public static boolean isRequireClientEntropy(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(RequireClientEntropy)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequireServerEntropy(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;


        }
        
        if(assertion.getName().getLocalPart().equals(RequireServerEntropy)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSupportIssuedTokens(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(MustSupportIssuedTokens)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequestSecurityTokenCollection(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(RequireRequestSecurityTokenCollection) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAppliesTo(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(RequireAppliesTo) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isIssuer(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Issuer)) {
            return true;
        }
        return false;
    }
    
    public static boolean isIssuerName(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
       if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
       // Issuer Name only supported for 1.2 namespace
        if(assertion.getName().getLocalPart().equals(IssuerName) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false; 
    }  
    
    public static boolean isWSS10(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        if(assertion.getName().getLocalPart().equals(Wss10)) {
            return true;
        }
        return false;
    }
    
    public static boolean isWSS11(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Wss11)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTrust10(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // Trust10 assertion is allowed only in 2005/07 namespace     
        if(assertion.getName().getLocalPart().equals(Trust10) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY200507.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isTrust13(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // Trust13 assertion is allowed only in 1.2  namespace     
        if(assertion.getName().getLocalPart().equals(Trust13) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
        public static boolean isMustNotSendCancel(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // MustNotSendCancel assertion is allowed only in 1.2  namespace     
        if(assertion.getName().getLocalPart().equals(MustNotSendCancel) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isMustNotSendRenew(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        // MustNotSendCancel assertion is allowed only in 1.2  namespace     
        if(assertion.getName().getLocalPart().equals(MustNotSendRenew) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isBody(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Constants.Body)){
            return true;
        }
        return false;
    }
    
    public static boolean isAttachments(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        // sp:Attachments assertion is allowed only in 1.2  namespace
        if(assertion.getName().getLocalPart().equals(Attachments) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAttachmentCompleteTransform(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        // sp:AttachmentCompleteSignatureTransform assertion is allowed only in 1.2  namespace
        if(assertion.getName().getLocalPart().equals(AttachmentCompleteSignatureTransform) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAttachmentContentTransform(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        // sp:ContentSignatureTransform assertion is allowed only in 1.2  namespace
        if(assertion.getName().getLocalPart().equals(ContentSignatureTransform) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequireDerivedKeys(PolicyAssertion assertion, SecurityPolicyVersion spVersion ) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( RequireDerivedKeys.toString().equals(assertion.getName().getLocalPart().toString())) {
            return true;
        }
        return false;
    }
    
    public static AlgorithmSuiteValue isValidAlgorithmSuiteValue(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return null;
        }
        
        if ( assertion.getName().getLocalPart().equals(Basic256) ) {
            return AlgorithmSuiteValue.Basic256;
        } else if ( assertion.getName().getLocalPart().equals(Basic192)) {
            return AlgorithmSuiteValue.Basic192;
        } else if ( assertion.getName().getLocalPart().equals(Basic128)) {
            return AlgorithmSuiteValue.Basic128;
        } else if ( assertion.getName().getLocalPart().equals(TripleDes )) {
            return AlgorithmSuiteValue.TripleDes;
        } else if ( assertion.getName().getLocalPart().equals(Basic256Rsa15)) {
            return AlgorithmSuiteValue.Basic256Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(Basic192Rsa15)) {
            return AlgorithmSuiteValue.Basic192Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(Basic128Rsa15)) {
            return AlgorithmSuiteValue.Basic128Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(TripleDesRsa15)) {
            return AlgorithmSuiteValue.TripleDesRsa15;
        } else if ( assertion.getName().getLocalPart().equals(Basic256Sha256)) {
            return AlgorithmSuiteValue.Basic256Sha256;
        } else if ( assertion.getName().getLocalPart().equals(Basic192Sha256)) {
            return AlgorithmSuiteValue.Basic192Sha256;
        } else if ( assertion.getName().getLocalPart().equals(Basic128Sha256)) {
            return AlgorithmSuiteValue.Basic128Sha256;
        } else if ( assertion.getName().getLocalPart().equals(TripleDesSha256)) {
            return AlgorithmSuiteValue.TripleDesSha256;
        } else if ( assertion.getName().getLocalPart().equals(Basic256Sha256Rsa15)) {
            return AlgorithmSuiteValue.Basic256Sha256Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(Basic192Sha256Rsa15)) {
            return AlgorithmSuiteValue.Basic192Sha256Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(Basic128Sha256Rsa15)) {
            return AlgorithmSuiteValue.Basic128Sha256Rsa15;
        } else if ( assertion.getName().getLocalPart().equals(TripleDesSha256Rsa15)) {
            return AlgorithmSuiteValue.TripleDesSha256Rsa15;
        }
        return null;
    }
    
    public static boolean isInclusiveC14N(PolicyAssertion assertion, SecurityPolicyVersion spVersion ) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(InclusiveC14N)) {
            return true;
        }
        return false;
        
    }
    
    public static boolean isInclusiveC14NWithComments(PolicyAssertion assertion ) {
        
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(InclusiveC14NWithComments)) {
            return true;
        }
        return false;
    }
    
    public static boolean isInclusiveC14NWithCommentsForTransforms(PolicyAssertion assertion ) {
        
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(InclusiveC14NWithComments)) {
            if("true".equals(assertion.getAttributeValue(new QName(SUN_WSS_SECURITY_SERVER_POLICY_NS, "forTransforms"))))
                return true;
        }
        return false;
    }
    
    public static boolean isInclusiveC14NWithCommentsForCm(PolicyAssertion assertion ) {
        
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(InclusiveC14NWithComments)) {
            if("true".equals(assertion.getAttributeValue(new QName(SUN_WSS_SECURITY_SERVER_POLICY_NS, "forCm"))))
                return true;
        }
        return false;
    }
    
    public static boolean isExclusiveC14NWithComments(PolicyAssertion assertion ) {
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(ExclusiveC14NWithComments)) {
            return true;
        }
        return false;
    }
    
    public static boolean isExclusiveC14NWithCommentsForTransforms(PolicyAssertion assertion ) {
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(ExclusiveC14NWithComments)) {
            if("true".equals(assertion.getAttributeValue(new QName(SUN_WSS_SECURITY_SERVER_POLICY_NS, "forTransforms"))))
                return true;
        }
        return false;
    }
    
    public static boolean isExclusiveC14NWithCommentsForCm(PolicyAssertion assertion ) {
        if(!isSunPolicyNS(assertion)){
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(ExclusiveC14NWithComments)) {
            if("true".equals(assertion.getAttributeValue(new QName(SUN_WSS_SECURITY_SERVER_POLICY_NS, "forCm"))))
                return true;
        }
        return false;
    }
    
    public static boolean isSTRTransform10(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(STRTransform10)) {
            return true;
        }
        return false;
    }
    
    public static boolean isInitiatorToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(InitiatorToken)) {
            return true;
        }
        return false;
    }

     public static boolean isInitiatorEncryptionToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }

        if ( assertion.getName().getLocalPart().equals(InitiatorEncryptionToken)) {
            return true;
        }
        return false;
    }

    public static boolean isInitiatorSignatureToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }

        if ( assertion.getName().getLocalPart().equals(InitiatorSignatureToken)) {
            return true;
        }
        return false;
    }

    
    public static boolean isRecipientToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RecipientToken)) {
            return true;
        }
        return false;
    }

    public static boolean isRecipientSignatureToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }

        if ( assertion.getName().getLocalPart().equals(RecipientSignatureToken)) {
            return true;
        }
        return false;
    }

    public static boolean isRecipientEncryptionToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }

        if ( assertion.getName().getLocalPart().equals(RecipientEncryptionToken)) {
            return true;
        }
        return false;
    }
  
    
    public static boolean isProtectTokens(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ProtectTokens)) {
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptSignature(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(EncryptSignature)) {
            return true;
        }
        return false;
    }
    
    public static boolean isCreated(PolicyAssertion assertion) {
        if ( !isUtilityNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Created)) {
            return true;
        }
        return false;
    }
    
    public static boolean isExpires(PolicyAssertion assertion) {
        if (!isUtilityNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Expires)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignatureToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(SignatureToken)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isEncryptionToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(EncryptionToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isProtectionToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ProtectionToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isAddress(PolicyAssertion assertion ) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Address)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isAddressingMetadata(final PolicyAssertion assertion) {
        if ( !PolicyUtil.isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Metadata)) {
            return true;
        }        
        return false;
    }
    
    public static boolean isMetadata(final PolicyAssertion assertion ) {
        if ( !isMEXNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Metadata)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isMetadataSection(final PolicyAssertion assertion) {
        if ( !isMEXNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(MetadataSection)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isMetadataReference(final PolicyAssertion assertion) {
        if ( !isMEXNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(MetadataReference)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isRequestSecurityTokenTemplate(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RequestSecurityTokenTemplate)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequireExternalUriReference(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RequireExternalUriReference)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isRequireExternalReference(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RequireExternalReference)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isRequireInternalReference(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(RequireInternalReference)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isEndpointReference(PolicyAssertion assertion) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(EndpointReference)) {
            return true;
        }
        return false;
    }
    
    public static boolean isLax(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Lax)) {
            return true;
        }
        return false;
    }
    
    public static boolean isLaxTsFirst(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(LaxTsFirst)) {
            return true;
        }
        return false;
    }
    
    public static boolean isLaxTsLast(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(LaxTsLast)) {
            return true;
        }
        return false;
    }
    
    public static boolean isStrict(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Strict)) {
            return true;
        }
        return false;
    }
    
    public static boolean isKeyType(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(KeyType)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isKeySize(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(KeySize)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isUseKey(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(UseKey)) {
            return true;
        }
        
        return false;
    }
    
    public static boolean isEncryption(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Encryption)) {
            return true;
        }
        return false;
    }
    
    public static boolean isProofEncryption(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ProofEncryption)) {
            return true;
        }
        return false;
    }
    
    public static boolean isLifeTime(PolicyAssertion assertion) {
        if ( !isTrustNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(Lifetime)) {
            return true;
        }
        return false;
    }
    
    public static boolean isHeader(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(HEADER)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequireKeyIR(PolicyAssertion assertion, SecurityPolicyVersion spVersion) {
        if (!isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        if ( assertion.getName().getLocalPart().equals(RequireKeyIdentifierReference)) {
            return true;
        }
        return false;
    }
    
    public static boolean isSignWith(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(SignWith.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptWith(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(EncryptWith.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isRequestType(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(RequestType.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isSignatureAlgorithm(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(SignatureAlgorithm.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isComputedKeyAlgorithm(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(ComputedKeyAlgorithm.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isCanonicalizationAlgorithm(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(CanonicalizationAlgorithm.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isEncryptionAlgorithm(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(EncryptionAlgorithm.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isAuthenticationType(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(AuthenticationType.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isKeyWrapAlgorithm(PolicyAssertion assertion) {
        if(!Constants.TRUST13_NS.equals(assertion.getName().getNamespaceURI())){
            return false;
        }
        if(KeyWrapAlgorithm.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isSC10SecurityContextToken(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if ( !isSecurityPolicyNS(assertion, spVersion)) {
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(Constants.SC10SecurityContextToken)) {
            return true;
        }
        return false;
    }
    
    public static boolean isConfigPolicyAssertion(PolicyAssertion assertion){
        String uri = assertion.getName().getNamespaceURI();
        if(SUN_SECURE_CLIENT_CONVERSATION_POLICY_NS.equals(uri) || SUN_TRUST_CLIENT_SECURITY_POLICY_NS.equals(uri) ||
                SUN_SECURE_SERVER_CONVERSATION_POLICY_NS.equals(uri) || SUN_TRUST_SERVER_SECURITY_POLICY_NS.equals(uri) ||
                SUN_WSS_SECURITY_CLIENT_POLICY_NS.equals(uri) ||SUN_WSS_SECURITY_SERVER_POLICY_NS.equals(uri) ){
            return true;
        }
        return false;
    }
    
    public static boolean isTrustTokenType(PolicyAssertion assertion) {
        if(!isTrustNS(assertion)){
            return false;
        }
        if(TokenType.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isPortType(PolicyAssertion assertion) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(PortType)) {
            return true;
        }
        return false;
    }
    
    public  static boolean isReferenceParameters(PolicyAssertion assertion) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ReferenceParameters)) {
            return true;
        }
        return false;
    }
    
    public static boolean isReferenceProperties(PolicyAssertion assertion) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ReferenceProperties)) {
            return true;
        }
        return false;
    }
    
    public static boolean isServiceName(PolicyAssertion assertion) {
        if ( !isAddressingNS(assertion)) {
            return false;
        }
        
        if ( assertion.getName().getLocalPart().equals(ServiceName)) {
            return true;
        }
        return false;
    }
    
    public static boolean isRequiredElements(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if(isSecurityPolicyNS(assertion, spVersion)){
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(RequiredElements)){
            return true;
        }
        return false;
    }
    
    public static boolean isClaimsElement(PolicyAssertion assertion){
        if(!isTrustNS(assertion)){
            return false;
        }
        if(Claims.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    public static boolean isEntropyElement(PolicyAssertion assertion){
        if(!isTrustNS(assertion)){
            return false;
        }
        if(Entropy.equals(assertion.getName().getLocalPart())){
            return true;
        }
        return false;
    }
    
    
    public static boolean hasPassword(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if(!isSecurityPolicyNS(assertion, spVersion)){
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(NoPassword)){
            return true;
        }
        return false;
    }
    
    public static boolean isHashPassword(PolicyAssertion assertion, SecurityPolicyVersion spVersion){
        if(!isSecurityPolicyNS(assertion, spVersion)){
            return false;
        }
        
        if(assertion.getName().getLocalPart().equals(HashPassword) &&
                assertion.getName().getNamespaceURI().equals(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri)){
            return true;
        }
        return false;
    }
    
    public static String randomUUID() {
         UUID uid = UUID.randomUUID();
         String id= "uuid_" + uid.toString();
         return id;
    }
    
    public static byte[] policyAssertionToBytes(final PolicyAssertion token){
        try{
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            XMLOutputFactory xof = XMLOutputFactory.newInstance();
            XMLStreamWriter writer = xof.createXMLStreamWriter(baos);
                           
            AssertionSet set = AssertionSet.createAssertionSet(Arrays.asList(new PolicyAssertion[] {token}));
            Policy policy = Policy.createPolicy(Arrays.asList(new AssertionSet[] { set }));
            PolicySourceModel sourceModel = ModelGenerator.getGenerator().translate(policy);
            PolicyModelMarshaller pm = PolicyModelMarshaller.getXmlMarshaller(true);
            pm.marshal(sourceModel, writer);
            writer.close();
            
            return baos.toByteArray();
         }catch (Exception e){
            throw new WebServiceException(e);
        }
    }
    
    public static Document policyAssertionToDoc(final PolicyAssertion token){
        try{
            byte[] byteArray = policyAssertionToBytes(token);
                            
            DocumentBuilderFactory dbf = WSITXMLFactory.createDocumentBuilderFactory(WSITXMLFactory.DISABLE_SECURE_PROCESSING);
            dbf.setNamespaceAware(true);
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document doc = db.parse(new ByteArrayInputStream(byteArray));

            return doc;
        }catch (Exception e){
            throw new WebServiceException(e);
        }
    }
    
    public static SecurityPolicyVersion getSecurityPolicyVersion(String nsUri) {
        SecurityPolicyVersion spVersion= null;
         if(SecurityPolicyVersion.SECURITYPOLICY200507.namespaceUri.equals(nsUri)){
            spVersion = SecurityPolicyVersion.SECURITYPOLICY200507;
        } else if(SecurityPolicyVersion.SECURITYPOLICY12NS.namespaceUri.equals(nsUri)){
            spVersion = SecurityPolicyVersion.SECURITYPOLICY12NS;
        } else if (SecurityPolicyVersion.SECURITYPOLICY200512.namespaceUri.equals(nsUri)) {
            spVersion = SecurityPolicyVersion.SECURITYPOLICY200512;
        }else if (SecurityPolicyVersion.MS_SECURITYPOLICY200507.namespaceUri.equals(nsUri)) {
            spVersion = SecurityPolicyVersion.MS_SECURITYPOLICY200507;
        }        
        return spVersion;
    }
}




    © 2015 - 2024 Weber Informatics LLC | Privacy Policy