security-misc/usr/lib/dracut/modules.d/10ram-wipe-exit/wipe-ram.sh
Patrick Schleizer 2456fed361
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2023-01-07 16:00:42 -05:00

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#!/bin/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.
## TODO: rename to wipe-ram-exit.sh (so it is different from wipe-ram.sh)
ram_wipe_action() {
local kernel_wiperam_exit
kernel_wiperam_exit=$(getarg wiperamexit)
if [ "$kernel_wiperam_exit" = "no" ]; then
info "wipe-ram.sh wiperamexit: Skip, because wiperamexit=no kernel parameter detected, OK."
return 0
fi
if [ "$kernel_wiperam_exit" != "yes" ]; then
info "wipe-ram.sh wiperamexit: Skip, because wiperamexit parameter is unset."
return 0
fi
info "wipe-ram.sh wiperamexit: wiperamexit=yes, therefore running second RAM wipe..."
## TODO: drop_caches
sdmem -l -l -v
## TODO: drop_caches
info "wipe-ram.sh wiperamexit: Second RAM wipe completed."
}
ram_wipe_action