#!/usr/bin/sh

command -v test_dev > /dev/null || . /lib/dracut-crypt-lib.sh

real_keydev="$1"
keypath="$2"
luksdev="$3"

[ -z "$real_keydev" ] || [ -z "$keypath" ] && die 'probe-keydev: wrong usage!'
[ -z "$luksdev" ] && luksdev='*'

info "Probing $real_keydev for $keypath..."
test_dev -f "$real_keydev" "$keypath" || exit 1

info "Found $keypath on $real_keydev"
echo "$luksdev:$real_keydev:$keypath" >> /tmp/luks.keys