Subscription / role based access for CTFd

Minimal changes to CTFd required.

Changes to CTFd

This plugin executes a migration that edits the challenge and user tables native to vanilla CTFd

This plugin provides you with:

• challenge mode subscription to set a level
• user management for subscriptions
• works via the API
• actual RBAC per subscription tier

Overwriting API routes

We are overwriting specific API routes with our custom ones in order to make this plugin function.

    CTFd_API_v1.endpoints.remove('challenges_challenge')
    CTFd_API_v1.endpoints.remove('challenges_challenge_list')

    del app.view_functions['api.challenges_challenge_list']
    del app.view_functions['api.challenges_challenge']

    CTFd_API_v1.add_namespace(challenges_namespace, "/challenges")

You can overwrite / reregister customized API endpoints by removing the endspoints and deleting their view functions and adding the namespace again.