Generates a new authorization secret key if it's not already on disk.

Creates a new API authorization manager.

The default length of the API authorization key, in bytes Since the auth manager uses HS384, the default key length is 384 bits (equal to the output size of the underlying hash function).

How long a JWT is valid for after sending a request.

The permissions to set on the API authorization key directory.

The permissions to set on the API authorization key file.

Manager for API authorization.