security-misc/usr/lib/dracut/modules.d/40cold-boot-attack-defense/module-setup.sh
Patrick Schleizer 2860560edb
minor
2023-01-07 12:43:07 -05:00

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#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
## Copyright (C) 2023 - 2023 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## Copyright (C) 2023 - 2023 Friedrich Doku <friedrichdoku@gmail.com>
## See the file COPYING for copying conditions.
# called by dracut
check() {
require_binaries sync || return 1
require_binaries sleep || return 1
require_binaries sdmem || return 1
require_binaries dmsetup || return 1
require_binaries systemd-detect-virt || return 1
return 0
}
# called by dracut
depends() {
return 0
}
# called by dracut
install() {
inst_multiple sync
inst_multiple sleep
inst_multiple sdmem
inst_multiple dmsetup
inst_multiple systemd-detect-virt
inst_hook shutdown 40 "$moddir/wipe-ram.sh"
inst_hook cleanup 80 "$moddir/wipe-ram-needshutdown.sh"
}
# called by dracut
installkernel() {
return 0
}