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/*
* TokenProcessor.java
*
* Created on September 8, 2006, 10:44 AM
*/
package com.sun.xml.ws.security.opt.impl.dsig;
import org.apache.xml.security.encryption.XMLCipher;
import com.sun.xml.ws.security.opt.api.keyinfo.BuilderResult;
import com.sun.xml.ws.security.opt.api.keyinfo.TokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.DerivedKeyTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.IssuedTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.KerberosTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.SCTBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.SamlTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.SymmetricTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.X509TokenBuilder;
import com.sun.xml.ws.security.opt.impl.util.NamespaceContextEx;
import com.sun.xml.wss.impl.policy.mls.AuthenticationTokenPolicy;
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.ws.security.opt.impl.JAXBFilterProcessingContext;
import com.sun.xml.ws.security.opt.impl.keyinfo.KeyValueTokenBuilder;
import com.sun.xml.ws.security.opt.impl.keyinfo.UsernameTokenBuilder;
import com.sun.xml.wss.impl.policy.mls.WSSPolicy;
import com.sun.xml.wss.XWSSecurityException;
import com.sun.xml.wss.impl.PolicyTypeUtil;
import com.sun.xml.wss.impl.policy.mls.PrivateKeyBinding;
import com.sun.xml.wss.impl.policy.mls.SymmetricKeyBinding;
import com.sun.xml.wss.impl.policy.mls.DerivedTokenKeyBinding;
import com.sun.xml.wss.impl.MessageConstants;
import com.sun.xml.wss.impl.AlgorithmSuite;
import com.sun.xml.wss.logging.LogDomainConstants;
import com.sun.xml.wss.logging.impl.opt.signature.LogStringsMessages;
import java.security.Key;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* TokenProcessor for Signature. Looks at the keyBinding and
* polulates BuilderResult with appropriate key and KeyInfo
* @author Ashutosh.Shahi@sun.com
*/
public class TokenProcessor {
private static final Logger logger = Logger.getLogger(LogDomainConstants.IMPL_OPT_SIGNATURE_DOMAIN,
LogDomainConstants.IMPL_OPT_SIGNATURE_DOMAIN_BUNDLE);
private Key signingKey = null;
//private KeyInfo siKI = null;
private TokenBuilder builder = null;
private WSSPolicy keyBinding = null;
//private SignaturePolicy sp = null;
private JAXBFilterProcessingContext context = null;
/**
* Creates a new instance of TokenProcessor
* @param sp SignaturePolicy
* @param context the ProcessingContext
*/
public TokenProcessor(SignaturePolicy sp,JAXBFilterProcessingContext context) {
//this.sp = sp;
this.context = context;
this.keyBinding = (WSSPolicy)sp.getKeyBinding();
}
/**
* process the keyBinding and populate BuilderResult with appropriate key and KeyInfo
* @return <CODE>BuilderResult</CODE> populated with appropriate values
* @throws com.sun.xml.wss.XWSSecurityException
*/
public BuilderResult process()
throws XWSSecurityException{
String keyEncAlgo = XMLCipher.RSA_v1dot5; //<--Harcoding of Algo
String dataEncAlgo = MessageConstants.TRIPLE_DES_BLOCK_ENCRYPTION;
AlgorithmSuite algSuite = context.getAlgorithmSuite();
String tmp = null;
if(algSuite != null){
tmp = algSuite.getAsymmetricKeyAlgorithm();
}
if(tmp != null && !"".equals(tmp)){
keyEncAlgo = tmp;
}
if(algSuite != null){
tmp = algSuite.getEncryptionAlgorithm();
}
if(tmp != null && !"".equals(tmp)){
dataEncAlgo = tmp;
}
if (PolicyTypeUtil.usernameTokenBinding(keyBinding)) {
AuthenticationTokenPolicy.UsernameTokenBinding usernameTokenBinding = null;
if ( context.getusernameTokenBinding() != null ) {
usernameTokenBinding = context.getusernameTokenBinding();
context.setUsernameTokenBinding(null);
} else {
usernameTokenBinding =(AuthenticationTokenPolicy.UsernameTokenBinding)keyBinding;
}
signingKey = usernameTokenBinding.getSecretKey();
builder = new UsernameTokenBuilder(context,usernameTokenBinding);
BuilderResult untResult = builder.process();
untResult.setDataProtectionKey(signingKey);
return untResult;
} else if(PolicyTypeUtil.x509CertificateBinding(keyBinding)) {
AuthenticationTokenPolicy.X509CertificateBinding certificateBinding = null;
if ( context.getX509CertificateBinding() != null) {
certificateBinding = context.getX509CertificateBinding();
context.setX509CertificateBinding(null);
} else {
certificateBinding =(AuthenticationTokenPolicy.X509CertificateBinding)keyBinding;
}
PrivateKeyBinding privKBinding = (PrivateKeyBinding)certificateBinding.getKeyBinding();
signingKey = privKBinding.getPrivateKey();
builder = new X509TokenBuilder(context,certificateBinding);
BuilderResult xtbResult = builder.process();
xtbResult.setDataProtectionKey(signingKey);
return xtbResult;
} else if(PolicyTypeUtil.kerberosTokenBinding(keyBinding)){
AuthenticationTokenPolicy.KerberosTokenBinding krbBinding = null;
if(context.getKerberosTokenBinding() != null){
krbBinding = context.getKerberosTokenBinding();
context.setKerberosTokenBinding(null);
} else{
krbBinding = (AuthenticationTokenPolicy.KerberosTokenBinding)keyBinding;
}
signingKey = krbBinding.getSecretKey();
builder = new KerberosTokenBuilder(context, krbBinding);
BuilderResult ktbResult = builder.process();
ktbResult.setDataProtectionKey(signingKey);
return ktbResult;
} else if (PolicyTypeUtil.symmetricKeyBinding(keyBinding)) {
SymmetricKeyBinding skb = null;
if ( context.getSymmetricKeyBinding() != null) {
skb = context.getSymmetricKeyBinding();
context.setSymmetricKeyBinding(null);
} else {
skb = (SymmetricKeyBinding)keyBinding;
}
builder = new SymmetricTokenBuilder(skb, context, dataEncAlgo,keyEncAlgo);
BuilderResult skbResult = builder.process();
return skbResult;
} else if ( PolicyTypeUtil.derivedTokenKeyBinding(keyBinding)) {
DerivedTokenKeyBinding dtk = (DerivedTokenKeyBinding)keyBinding;
((NamespaceContextEx)context.getNamespaceContext()).addSCNS();
builder = new DerivedKeyTokenBuilder(context, dtk);
BuilderResult dtkResult = builder.process();
return dtkResult;
} else if ( PolicyTypeUtil.issuedTokenKeyBinding(keyBinding)) {
IssuedTokenBuilder itb = new IssuedTokenBuilder(context,(IssuedTokenKeyBinding)keyBinding);
BuilderResult itbResult = itb.process();
return itbResult;
} else if (PolicyTypeUtil.secureConversationTokenKeyBinding(keyBinding)) {
((NamespaceContextEx)context.getNamespaceContext()).addSCNS();
SCTBuilder sctBuilder = new SCTBuilder(context,(SecureConversationTokenKeyBinding)keyBinding);
BuilderResult sctResult = sctBuilder.process();
return sctResult;
} else if (PolicyTypeUtil.samlTokenPolicy(keyBinding)) {
((NamespaceContextEx)context.getNamespaceContext()).addSAMLNS();
SamlTokenBuilder stb = new SamlTokenBuilder(context,(AuthenticationTokenPolicy.SAMLAssertionBinding)keyBinding,true);
return stb.process();
} else if (PolicyTypeUtil.keyValueTokenBinding(keyBinding)) {
((NamespaceContextEx)context.getNamespaceContext()).addSAMLNS();
KeyValueTokenBuilder sctBuilder = new KeyValueTokenBuilder(context,(AuthenticationTokenPolicy.KeyValueTokenBinding)keyBinding);
BuilderResult kvtResult = sctBuilder.process();
return kvtResult;
} else{
logger.log(Level.SEVERE, LogStringsMessages.WSS_1703_UNSUPPORTED_KEYBINDING_SIGNATUREPOLICY(keyBinding));
throw new UnsupportedOperationException("Unsupported Key Binding"+keyBinding);
}
}
}