/**
* Looks up the mfa data for a specific service.
*
* @param targetService the service to check
* @return service specific mfa settings
*/
private ServiceMfaData getServicesAuthenticationData(final WebApplicationService targetService) {
final RegisteredService registeredService = this.servicesManager.findServiceBy(targetService);
if (registeredService == null) {
logger.debug(
"No registered service is found. Delegating to the next argument extractor in the chain...");
return null;
}
if (!(registeredService instanceof RegisteredServiceWithAttributes)) {
logger.debug("Registered service is not capable of defining an mfa attribute.");
return null;
}
final ServiceMfaData serviceData = new ServiceMfaData();
final RegisteredServiceWithAttributes service =
RegisteredServiceWithAttributes.class.cast(registeredService);
final Map mfaRole = Map.class.cast(service.getExtraAttributes().get(MFA_ROLE));
if (mfaRole == null) {
return null;
}
serviceData.setAttributeName(String.class.cast(mfaRole.get(MFA_ATTRIBUTE_NAME)));
serviceData.setAttributePattern(String.class.cast(mfaRole.get(MFA_ATTRIBUTE_PATTERN)));
serviceData.setAuthenticationMethod(
String.class.cast(service.getExtraAttributes().get(AUTHN_METHOD)));
if (serviceData.isValid()) {
return serviceData;
}
return null;
}
