Examples with MultifactorAuthenticationHandler org.apereo.cas.authentication.MultifactorAuthenticationHandler used on opensource projects

Example 1 with MultifactorAuthenticationHandler

use of org.apereo.cas.authentication.MultifactorAuthenticationHandler in project cas by apereo.

the class RegisteredServiceAuthenticationHandlerResolver method filterRequiredAuthenticationHandlers.

private static Set<AuthenticationHandler> filterRequiredAuthenticationHandlers(final Set<AuthenticationHandler> candidateHandlers, final Service service, final RegisteredService registeredService) {
    val authenticationPolicy = registeredService.getAuthenticationPolicy();
    val requiredHandlers = authenticationPolicy.getRequiredAuthenticationHandlers();
    LOGGER.debug("Authentication transaction requires [{}] for service [{}]", requiredHandlers, service);
    val handlerSet = new LinkedHashSet<>(candidateHandlers);
    LOGGER.debug("Candidate authentication handlers examined for this transaction are [{}]", handlerSet);
    if (!requiredHandlers.isEmpty()) {
        val it = handlerSet.iterator();
        while (it.hasNext()) {
            val handler = it.next();
            val handlerName = handler.getName();
            val removeHandler = !(handler instanceof MultifactorAuthenticationHandler) && !(handler instanceof HttpBasedServiceCredentialsAuthenticationHandler) && !requiredHandlers.contains(handlerName);
            if (removeHandler) {
                it.remove();
                LOGGER.debug("Authentication handler [{}] is removed", handlerName);
            }
        }
    }
    LOGGER.info("Final authentication handlers after inclusion rules are [{}]", handlerSet);
    return handlerSet;
}