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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Loading a kernel image via the kexec_load syscall should fail
# when the kernel is CONFIG_KEXEC_VERIFY_SIG enabled and the system
# is booted in secureboot mode.
TEST="$0"
. ./kexec_common_lib.sh
rc=0
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
# kexec requires root privileges
if [ $(id -ru) -ne 0 ]; then
echo "$TEST: requires root privileges" >&2
exit $ksft_skip
fi
get_secureboot_mode
secureboot=$?
# kexec_load should fail in secure boot mode
KERNEL_IMAGE="/boot/vmlinuz-`uname -r`"
kexec --load $KERNEL_IMAGE > /dev/null 2>&1
if [ $? -eq 0 ]; then
kexec --unload
if [ $secureboot -eq 1 ]; then
echo "$TEST: kexec_load succeeded [FAIL]"
rc=1
else
echo "$TEST: kexec_load succeeded [PASS]"
fi
else
if [ $secureboot -eq 1 ]; then
echo "$TEST: kexec_load failed [PASS]"
else
echo "$TEST: kexec_load failed [FAIL]"
rc=1
fi
fi
exit $rc
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