}
if (properties.get(WSHandlerConstants.PW_CALLBACK_REF) != null) {
messageContext.put(WSHandlerConstants.PW_CALLBACK_REF, properties.get(WSHandlerConstants.PW_CALLBACK_REF));
} else {
messageContext.put(WSHandlerConstants.PW_CALLBACK_REF, new WSS4JCallbackHandlerImpl());
}
messageContext.put(WSHandlerConstants.VALIDATE_SAML_SUBJECT_CONFIRMATION, "false");
Enumeration<?> enumeration = properties.propertyNames();
while (enumeration.hasMoreElements()) {