[madeuptempacct]

You seriously think making a redundant call or wrapping every. single. controller into a try-catch is better than having claims pulled out in a request pipeline (before even touching the controller) and doing `if(hasAccess){do thing} else {unauthorized}`?

[CiPHPerCoder]

It sounds like you're arguing from a very specific mental model of an ACL workflow.

In my CMS, I had support for granular permissions. So you could do this:

  if ($user->can('update')) {
    if ($postData) {
       $this->processUpdate($postData);
    }
    // display edit form
  } elseif ($user->can('read')) {
    // read-only
  } else {
    return error_403_condition();
  }

JWT wouldn't have helped much.

[madeuptempacct]

I will look into this more and come back with what I figure out later on. Thanks.

[andrewingram]

If you're not willing to risk users making requests with stale permissions (which is a risk you shouldn't accept lightly), then JWT requires that you hit something at the start of processing every request anyway. It can either be a token blacklist service (really just a key-value lookup), or it can be an auth/permission service.

The auth service/query is higher per-request overhead, but it also keeps things simple. And simple is what you want unless you're dealing with ridiculous scale.

[tyleraldrich]

I don't know what you're working with, but you don't need a JWT to figure out access in the request pipeline. A session ID does the same thing and allows you to associate a session to a user, and most frameworks are capable of doing this already (e.g. django has middleware that can do this)

[X-Istence]

That looks similar to a try/catch... You just called it if/else.

Also, why can't you make the database request in the request pipeline, right before that "if(hasAccess)" statement. You don't need JWT for this...

You are already wrapping all of your controllers...

[patates]

If your controllers are asp.net mvc controllers you can decorate them with permission attributes (see the relevant docs for your version).

Pretty sure most frameworks have a way to structure your code for permission checking.