PublicKey publicKey = null;
byte[] secretKey = null;
String signatureMethod = getSignatureMethod(elem);
REFERENCE_TYPE referenceType = null;
Validator validator = data.getValidator(WSSecurityEngine.SIGNATURE);
if (keyInfoElement == null) {
certs = getDefaultCerts(data.getSigCrypto());
principal = certs[0].getSubjectX500Principal();
} else {
List<Element> strElements =
WSSecurityUtil.getDirectChildElements(
keyInfoElement,
SecurityTokenReference.SECURITY_TOKEN_REFERENCE,
WSConstants.WSSE_NS
);
if (data.getWssConfig().isWsiBSPCompliant()) {
if (strElements.isEmpty()) {
throw new WSSecurityException(
WSSecurityException.INVALID_SECURITY, "noSecurityTokenReference"
);
} else if (strElements.size() > 1) {
throw new WSSecurityException(
WSSecurityException.INVALID_SECURITY, "badSecurityTokenReference"
);
}
}
if (strElements.isEmpty()) {
publicKey = parseKeyValue(keyInfoElement);
if (validator != null) {
Credential credential = new Credential();
credential.setPublicKey(publicKey);
principal = new PublicKeyPrincipal(publicKey);
credential.setPrincipal(principal);
validator.validate(credential, data);
}
} else {
STRParser strParser = new SignatureSTRParser();
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put(SignatureSTRParser.SIGNATURE_METHOD, signatureMethod);
parameters.put(
SignatureSTRParser.SECRET_KEY_LENGTH, Integer.valueOf(data.getWssConfig().getSecretKeyLength())
);
strParser.parseSecurityTokenReference(
strElements.get(0), data, wsDocInfo, parameters
);
principal = strParser.getPrincipal();
certs = strParser.getCertificates();
publicKey = strParser.getPublicKey();
secretKey = strParser.getSecretKey();
referenceType = strParser.getCertificatesReferenceType();
boolean trusted = strParser.isTrustedCredential();
if (trusted && LOG.isDebugEnabled()) {
LOG.debug("Direct Trust for SAML/BST credential");
}
if (!trusted && (publicKey != null || certs != null) && (validator != null)) {
Credential credential = new Credential();
credential.setPublicKey(publicKey);
credential.setCertificates(certs);
credential.setPrincipal(principal);
validator.validate(credential, data);
}
}
}
//