# pgplockd A logind locker using PGP ## Proposal This program should be runnable as a systemd user service to periodically query the user's PGP key and lock the screen if the key is locked. ## Workflow * User logs in * pgplockd starts * Random message is generated and requested to be signed, timeout countdown starts * User unlocks PGP key and signs message OR countdown locks screen * Timer starts, then another message is generated If the user does/can not unlock the PGP key (be it a removed smartcard or otherwise) logind should lock the screen.