Examples with AuthHandler io.vertx.ext.web.handler.AuthHandler used on opensource projects

Example 1 with AuthHandler

use of io.vertx.ext.web.handler.AuthHandler in project hono by eclipse.

the class HonoAuthHandlerImpl method authorize.

@Override
public void authorize(User user, Handler<AsyncResult<Void>> handler) {
    int requiredcount = authorities.size();
    if (requiredcount > 0) {
        if (user == null) {
            handler.handle(Future.failedFuture(FORBIDDEN));
            return;
        }
        AtomicInteger count = new AtomicInteger();
        AtomicBoolean sentFailure = new AtomicBoolean();
        Handler<AsyncResult<Boolean>> authHandler = res -> {
            if (res.succeeded()) {
                if (res.result()) {
                    if (count.incrementAndGet() == requiredcount) {
                        // Has all required authorities
                        handler.handle(Future.succeededFuture());
                    }
                } else {
                    if (sentFailure.compareAndSet(false, true)) {
                        handler.handle(Future.failedFuture(FORBIDDEN));
                    }
                }
            } else {
                handler.handle(Future.failedFuture(res.cause()));
            }
        };
        for (String authority : authorities) {
            if (!sentFailure.get()) {
                user.isAuthorized(authority, authHandler);
            }
        }
    } else {
        // No auth required
        handler.handle(Future.succeededFuture());
    }
}