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#!/bin/sh
# (C) 2016 by Christian Hesse <mail@eworm.de>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
YKFDEFACTOR="$(systemd-ask-password --no-tty 'Please enter second factor for Yubikey full disk encryption!')"
YKFDESERIAL="$(keyctl 'add' 'user' 'ykfde-2f' "${YKFDEFACTOR}" '@u')"
keyctl 'timeout' "${YKFDESERIAL}" '150'
if [ -s '/run/ykfde.pid' ]; then
kill -USR1 $(cat '/run/ykfde.pid')
# ykfde started from udev needs a moment to set up the key
# in store. It is out of systemd control, so wait a moment
# here.
sleep 0.2
fi
true
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