security-misc/usr/lib/dracut/modules.d/40cold-boot-attack-defense/module-setup.sh
Patrick Schleizer 148a050468
fix
2022-07-02 16:03:45 -04:00

40 lines
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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) 2022 - 2022 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Credits:
## First version by @friedy10.
## https://github.com/friedy10/dracut/blob/master/modules.d/40sdmem/module-setup.sh
# called by dracut
check() {
require_binaries sleep || return 1
require_binaries dmsetup || return 1
require_binaries sdmem || return 1
require_binaries systemd-detect-virt || return 1
return 0
}
# called by dracut
depends() {
return 0
}
# called by dracut
install() {
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
}