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package com.sun.xml.ws.security.impl.policyconv;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.PolicyException;
import com.sun.xml.ws.security.impl.policy.PolicyUtil;
import com.sun.xml.ws.security.policy.Binding;
import com.sun.xml.ws.security.policy.EncryptedElements;
import com.sun.xml.ws.security.policy.EncryptedParts;
import com.sun.xml.ws.security.policy.SamlToken;
import com.sun.xml.ws.security.policy.SecureConversationToken;
import com.sun.xml.ws.security.policy.SignedElements;
import com.sun.xml.ws.security.policy.SignedParts;
import com.sun.xml.ws.security.policy.SymmetricBinding;
import com.sun.xml.ws.security.policy.Token;
import com.sun.xml.ws.security.policy.X509Token;
import com.sun.xml.wss.impl.MessageConstants;
import com.sun.xml.wss.impl.PolicyTypeUtil;
import com.sun.xml.wss.impl.policy.mls.AuthenticationTokenPolicy;
import com.sun.xml.wss.impl.policy.mls.DerivedTokenKeyBinding;
import com.sun.xml.wss.impl.policy.mls.EncryptionPolicy;
import com.sun.xml.wss.impl.policy.mls.IssuedTokenKeyBinding;
import com.sun.xml.wss.impl.policy.mls.SecureConversationTokenKeyBinding;
import com.sun.xml.wss.impl.policy.mls.SignaturePolicy;
import com.sun.xml.wss.impl.policy.mls.WSSPolicy;
import java.util.Vector;
import javax.xml.crypto.dsig.CanonicalizationMethod;
import com.sun.xml.ws.security.policy.IssuedToken;
/**
*
* @author K.Venugopal@sun.com
*/
public class SymmetricBindingProcessor extends BindingProcessor{
private SymmetricBinding binding = null;
/** Creates a new instance of SymmetricBindingProcessor */
public SymmetricBindingProcessor(SymmetricBinding binding,XWSSPolicyContainer container,
boolean isServer,boolean isIncoming,Vector<SignedParts> signedParts,Vector<EncryptedParts> encryptedParts,
Vector<SignedElements> signedElements,Vector<EncryptedElements> encryptedElements) {
this.binding = binding;
this.container = container;
this.isServer = isServer;
this.isIncoming = isIncoming;
protectionOrder = binding.getProtectionOrder();
tokenProcessor = new TokenProcessor(isServer,isIncoming,pid);
iAP = new IntegrityAssertionProcessor(binding.getAlgorithmSuite(),binding.isSignContent());
eAP = new EncryptionAssertionProcessor(binding.getAlgorithmSuite(),false);
this.signedParts = signedParts;
this.signedElements = signedElements;
this.encryptedElements = encryptedElements;
this.encryptedParts = encryptedParts;
}
public void process()throws PolicyException{
Token pt = binding.getProtectionToken();
Token st = null;
Token et = null;
if(pt == null ){
st = binding.getSignatureToken();
et = binding.getEncryptionToken();
if(et != null){
primaryEP = new EncryptionPolicy();
primaryEP.setUUID(pid.generateID());
addSymmetricKeyBinding(primaryEP,et);
}
if(st != null){
primarySP = new SignaturePolicy();
primarySP.setUUID(pid.generateID());
SignaturePolicy.FeatureBinding spFB = (com.sun.xml.wss.impl.policy.mls.SignaturePolicy.FeatureBinding)
primarySP.getFeatureBinding();
//spFB.setCanonicalizationAlgorithm(CanonicalizationMethod.EXCLUSIVE);
SecurityPolicyUtil.setCanonicalizationMethod(spFB, binding.getAlgorithmSuite());
spFB.isPrimarySignature(true);
addSymmetricKeyBinding(primarySP,st);
}
}else{
primarySP = new SignaturePolicy();
primarySP.setUUID(pid.generateID());
primaryEP = new EncryptionPolicy();
primaryEP.setUUID(pid.generateID());
addSymmetricKeyBinding(primarySP,pt);
addSymmetricKeyBinding(primaryEP,pt);
SignaturePolicy.FeatureBinding spFB = (com.sun.xml.wss.impl.policy.mls.SignaturePolicy.FeatureBinding)
primarySP.getFeatureBinding();
//spFB.setCanonicalizationAlgorithm(CanonicalizationMethod.EXCLUSIVE);
SecurityPolicyUtil.setCanonicalizationMethod(spFB, binding.getAlgorithmSuite());
spFB.isPrimarySignature(true);
}
if(protectionOrder == Binding.SIGN_ENCRYPT){
container.insert(primarySP);
// container.insert(primaryEP);
}else{
container.insert(primaryEP);
container.insert(primarySP);
if(primaryEP != null){
EncryptionPolicy.FeatureBinding efp = (EncryptionPolicy.FeatureBinding) primaryEP.getFeatureBinding();
efp.setUseStandAloneRefList(true);
}
}
addPrimaryTargets();
if(foundEncryptTargets && binding.getSignatureProtection()){
protectPrimarySignature();
}
if(binding.isIncludeTimeStamp()){
protectTimestamp();
}
if(binding.getTokenProtection()){
WSSPolicy policy = (WSSPolicy) primarySP.getKeyBinding();
if(PolicyTypeUtil.derivedTokenKeyBinding(policy)){
protectToken(policy,true);
}else{
protectToken((WSSPolicy) policy.getKeyBinding(),true);
}
}
}
protected void addSymmetricKeyBinding(WSSPolicy policy, Token token) throws PolicyException{
com.sun.xml.wss.impl.policy.mls.SymmetricKeyBinding skb =
new com.sun.xml.wss.impl.policy.mls.SymmetricKeyBinding();
//skb.setKeyAlgorithm(_binding.getAlgorithmSuite().getSymmetricKeyAlgorithm());
// policy.setKeyBinding(skb);
PolicyAssertion tokenAssertion = (PolicyAssertion)token;
if(PolicyUtil.isX509Token(tokenAssertion)){
AuthenticationTokenPolicy.X509CertificateBinding x509CB =new AuthenticationTokenPolicy.X509CertificateBinding();
// (AuthenticationTokenPolicy.X509CertificateBinding)policy.newX509CertificateKeyBinding();
x509CB.setUUID(token.getTokenId());
tokenProcessor.setTokenValueType(x509CB, tokenAssertion);
tokenProcessor.setTokenInclusion(x509CB,(Token) tokenAssertion);
//x509CB.setPolicyToken((Token) tokenAssertion);
tokenProcessor.setX509TokenRefType(x509CB, (X509Token) token);
if(((X509Token)token).isRequireDerivedKeys()){
DerivedTokenKeyBinding dtKB = new DerivedTokenKeyBinding();
skb.setKeyBinding(x509CB);
policy.setKeyBinding(dtKB);
dtKB.setOriginalKeyBinding(skb);
dtKB.setUUID(pid.generateID());
}else{
skb.setKeyBinding(x509CB);
policy.setKeyBinding(skb);
}
}else if(PolicyUtil.isSamlToken(tokenAssertion)){
AuthenticationTokenPolicy.SAMLAssertionBinding sab = new AuthenticationTokenPolicy.SAMLAssertionBinding();
sab.setUUID(token.getTokenId());
sab.setReferenceType(MessageConstants.DIRECT_REFERENCE_TYPE);
tokenProcessor.setTokenInclusion(sab,(Token) tokenAssertion);
//sab.setPolicyToken((Token) tokenAssertion);
if(((SamlToken)token).isRequireDerivedKeys()){
DerivedTokenKeyBinding dtKB = new DerivedTokenKeyBinding();
dtKB.setOriginalKeyBinding(sab);
policy.setKeyBinding(dtKB);
dtKB.setUUID(pid.generateID());
}else{
policy.setKeyBinding(sab);
}
}else if(PolicyUtil.isIssuedToken(tokenAssertion)){
IssuedTokenKeyBinding itkb = new IssuedTokenKeyBinding();
tokenProcessor.setTokenInclusion(itkb,(Token) tokenAssertion);
//itkb.setPolicyToken((Token) tokenAssertion);
itkb.setUUID(((Token)tokenAssertion).getTokenId());
IssuedToken it = (IssuedToken)tokenAssertion;
if(it.isRequireDerivedKeys()){
DerivedTokenKeyBinding dtKB = new DerivedTokenKeyBinding();
dtKB.setOriginalKeyBinding(itkb);
policy.setKeyBinding(dtKB);
dtKB.setUUID(pid.generateID());
}else{
policy.setKeyBinding(itkb);
}
}else if(PolicyUtil.isSecureConversationToken(tokenAssertion)){
SecureConversationTokenKeyBinding sct = new SecureConversationTokenKeyBinding();
SecureConversationToken sctPolicy = (SecureConversationToken)tokenAssertion;
if(sctPolicy.isRequireDerivedKeys()){
DerivedTokenKeyBinding dtKB = new DerivedTokenKeyBinding();
dtKB.setOriginalKeyBinding(sct);
policy.setKeyBinding(dtKB);
dtKB.setUUID(pid.generateID());
}else{
policy.setKeyBinding(sct);
}
tokenProcessor.setTokenInclusion(sct,(Token) tokenAssertion);
//sct.setPolicyToken((Token) tokenAssertion);
sct.setUUID(((Token)tokenAssertion).getTokenId());
}else{
throw new UnsupportedOperationException("addKeyBinding for "+ token + "is not supported");
}
}
protected Binding getBinding(){
return binding;
}
protected EncryptionPolicy getSecondaryEncryptionPolicy() throws PolicyException {
if(sEncPolicy == null){
sEncPolicy = new EncryptionPolicy();
sEncPolicy.setUUID(pid.generateID());
Token token = null;
token = binding.getProtectionToken();
if( token== null){
token = binding.getEncryptionToken();
}
addSymmetricKeyBinding(sEncPolicy,token);
container.insert(sEncPolicy);
}
return sEncPolicy;
}
protected void close(){
if(protectionOrder == Binding.SIGN_ENCRYPT){
container.insert(primaryEP);
}
}
}
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