#!/bin/sh set -e PREREQ="cryptroot" prereqs() { echo "$PREREQ" } case $1 in prereqs) prereqs exit 0 ;; esac . /usr/share/initramfs-tools/hook-functions # Hooks for loading keyctl software into the initramfs # Check whether cryptroot hook has installed decrypt_keyctl script if [ ! -x ${DESTDIR}/lib/cryptsetup/scripts/decrypt_keyctl ]; then exit 0 fi # Install binaries into initramfs copy_exec /bin/keyctl copy_exec /bin/stty exit 0