Basic auth access check for rest views ends in 403

Hint: Always provide views exports, its the only human readable format to talk about views, IMHO

Request the /foo with Authorization admin:password and Accept json

I guess you talk about basic auth? Have you configured basic auth in your view?

#2228141: Add authentication support to REST views was supposed to add that, sorry.

Crap ... spent too much time debugging instead of searching to find this issue.

I guess this got broken by #2286971: Remove dependency of current_user on request and authentication manager or #2432585: Improve authentication manager service construction to support custom global service providers

Requesting views with basic auth falls back to the globalProviders which has none for basic_auth.

core/lib/Drupal/Core/Authentication/AuthenticationManager.php:217

  protected function defaultFilter(Request $request, $provider_id) {
    $route = RouteMatch::createFromRequest($request)->getRouteObject();
    $has_auth_option = isset($route) && $route->hasOption('_auth');

    if ($has_auth_option) {
      return in_array($provider_id, $route->getOption('_auth'));
    }
    else {
      return isset($this->globalProviders[$provider_id]);
    }
  }

Hacking core/lib/Drupal/Core/Authentication/AuthenticationManager.php:66

  public function addProvider(AuthenticationProviderInterface $provider, $provider_id, $priority = 0, $global = FALSE) {
...
//    if ($global) {
      $this->globalProviders[$provider_id] = TRUE;
//    }

gives a decent response :)

As #2228141: Add authentication support to REST views IS what we need I try to reroll that issue.

I've rerolled #2228141: Add authentication support to REST views and manually tested it. Now my curl command works again.

I close this as a duplicate (closest state I guess) of mentioned issue as we have a fix.