#!/bin/sh build() { add_systemd_unit cryptsetup-pre.target add_systemd_unit ykfde-2f.service add_symlink "/usr/lib/systemd/system/sysinit.target.wants/ykfde-2f.service" "../ykfde-2f.service" add_file /usr/lib/systemd/scripts/ykfde-2f add_binary keyctl add_binary systemd-ask-password } help() { echo "This hook adds 2nd factor support for Yubikey full disk encryption." }