}
//check keyUsage
X509CertSelector certSelector = new X509CertSelector();
certSelector.setCertificate(cert);
PKIXBuilderParameters parameters;
CertPathValidator certPathValidator = null;
CertPath certPath = null;
List<Certificate> certChainList = new ArrayList<Certificate>();
boolean caFound = false;
Principal certChainIssuer = null;
int noOfEntriesInTrustStore = 0;
boolean isIssuerCertMatched = false;
try {
Callback[] callbacks = null;
CertStoreCallback csCallback = null;
TrustStoreCallback tsCallback = null;
if (tsCallback == null && csCallback == null) {
csCallback = new CertStoreCallback();
tsCallback = new TrustStoreCallback();
callbacks = new Callback[] { csCallback, tsCallback };
} else if (csCallback == null) {
csCallback = new CertStoreCallback();
callbacks = new Callback[] { csCallback };
} else if (tsCallback == null) {
tsCallback = new TrustStoreCallback();
callbacks = new Callback[] { tsCallback };
}
try {
_handler.handle(callbacks);
} catch (Exception e) {
log.log(Level.SEVERE, LogStringsMessages.WSS_0216_CALLBACKHANDLER_HANDLE_EXCEPTION("Validate an X509Certificate"),
new Object[] { "Validate an X509Certificate"});
throw new XWSSecurityException(e);
}
Certificate[] certChain = null;
String certAlias = tsCallback.getTrustStore().getCertificateAlias(cert);
if(certAlias!= null){
certChain = tsCallback.getTrustStore().getCertificateChain(certAlias);
}
if(certChain == null){
certChainList.add(cert);
certChainIssuer = cert.getIssuerX500Principal();
noOfEntriesInTrustStore = tsCallback.getTrustStore().size();
}else{
certChainList = Arrays.asList(certChain);
}
while(!caFound && noOfEntriesInTrustStore-- != 0 && certChain == null){
Enumeration aliases = tsCallback.getTrustStore().aliases();
while (aliases.hasMoreElements()){
String alias = (String) aliases.nextElement();
Certificate certificate = tsCallback.getTrustStore().getCertificate(alias);
if (certificate == null || !"X.509".equals(certificate.getType()) || certChainList.contains(certificate)) {
continue;
}
X509Certificate x509Cert = (X509Certificate) certificate;
if(certChainIssuer.equals(x509Cert.getSubjectX500Principal())){
certChainList.add(certificate);
if(x509Cert.getSubjectX500Principal().equals(x509Cert.getIssuerX500Principal())){
caFound = true;
break;
}else{
certChainIssuer = x509Cert.getIssuerDN();
if(!isIssuerCertMatched){
isIssuerCertMatched = true;
}
}
}else{
continue;
}
}
if(!caFound){
if(!isIssuerCertMatched){
break;
}else{
isIssuerCertMatched = false;
}
}
}
try{
CertificateFactory cf = CertificateFactory.getInstance("X.509");
certPath = cf.generateCertPath(certChainList);
certPathValidator = CertPathValidator.getInstance("PKIX");
}catch(Exception e){
log.log(Level.SEVERE, com.sun.xml.wss.logging.impl.misc.LogStringsMessages.WSS_1518_FAILEDTO_VALIDATE_CERTIFICATE(), e);
throw new CertificateValidationCallback.CertificateValidationException(e.getMessage(), e);
}
parameters = new PKIXBuilderParameters(tsCallback.getTrustStore(), certSelector);
parameters.setRevocationEnabled(revocationEnabled);
parameters.addCertStore(csCallback.getCertStore());
} catch (Exception e) {
// Log Message
log.log(Level.SEVERE, LogStringsMessages.WSS_0223_FAILED_CERTIFICATE_VALIDATION(), e);
throw SOAPUtil.newSOAPFaultException(MessageConstants.WSSE_INVALID_SECURITY_TOKEN,