mirror of
https://github.com/Kicksecure/security-misc.git
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42 lines
1.2 KiB
Bash
Executable File
42 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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## Copyright (C) 2023 - 2023 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
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## Copyright (C) 2023 - 2023 Friedrich Doku <friedrichdoku@gmail.com>
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## See the file COPYING for copying conditions.
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set -x
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set -e
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# Get the kernel command-line arguments
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cmdline=$(cat /proc/cmdline)
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# Get the current boot image
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kernel=$(echo "$cmdline" | grep -o 'BOOT_IMAGE=\S*' | cut -d '=' -f 2)
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initrd=$(echo "$kernel" | sed "s#vmlinuz#initrd.img#")
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if ! test -r "$initrd"; then
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echo "$0: ERROR: Initrd File '$initrd' not found or not readable!"
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exit 1
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fi
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if ! test -r "$kernel"; then
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echo "$0: ERROR: Kernel File '$kernel' not found or not readable!"
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exit 1
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fi
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if systemctl list-jobs | grep "poweroff.target" | grep -q "start"; then
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wiperamexit="yes"
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wiperamaction="poweroff"
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elif systemctl list-jobs | grep "reboot.target" | grep -q "start"; then
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wiperamexit="yes"
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wiperamaction="reboot"
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elif systemctl list-jobs | grep "halt.target" | grep -q "start"; then
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wiperamexit="yes"
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wiperamaction="halt"
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else
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echo "$0: ERROR: No shutdown option found!"
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exit 0
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fi
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kexec -l "$kernel" --initrd="$initrd" --reuse-cmdline --append="wiperamexit=$wiperamexit wiperamaction=$wiperamaction"
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