Sounds like OP is having a bit of a Chesterton's Fence moment. It's clearly complicated, but you describe why this is probably implemented the way it is. The sc

Sounds like OP is having a bit of a Chesterton's Fence moment. It's clearly complicated, but you describe why this is probably implemented the way it is. The scheme reminds me of Macaroons: https://blog.gtank.cc/macaroons-reading-list/ https://blog.gtank.cc/macaroons-reading-list/