WSSConfig wssConfig = WSSConfig.getNewInstance();
requestData.setWssConfig(wssConfig);
requestData.setCallbackHandler(callbackHandler);
// Parse the HOK subject if it exists
WSDocInfo docInfo = new WSDocInfo(((Element)tokenToRenew.getToken()).getOwnerDocument());
assertion.parseSubject(
new WSSSAMLKeyInfoProcessor(requestData, docInfo), sigCrypto, callbackHandler
);
SAMLKeyInfo keyInfo = assertion.getSubjectKeyInfo();