#!/usr/bin/bash

run_hook() {
  modprobe -a -q dm-crypt >/dev/null 2>&1
  modprobe loop
  [ "${quiet}" = "y" ] && CSQUIET=">/dev/null"
  while [ ! -L '/dev/disk/by-id/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX-part2' ]; do
    echo 'Waiting for USB'
    sleep 1
  done

  cryptsetup open /dev/disk/by-id/XXXXXXXXXXXXXXXXXXXXXXXX-part2 cryptboot
  mkdir -p /mnt
  mount /dev/mapper/cryptboot /mnt
  cd /mnt
  cryptsetup open key.img lukskey
  cryptsetup --header header.img --key-file=/dev/mapper/lukskey --keyfile-offset=N --keyfile-size=8192 open /dev/disk/by-id/YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY enc
  cd /
  cryptsetup close lukskey
  umount /mnt
}