Commit 726ff75f authored by Mimi Zohar's avatar Mimi Zohar Committed by Shuah Khan
Browse files

selftests/kexec: make kexec_load test independent of IMA being enabled 



Verify IMA is enabled before failing tests or emitting irrelevant
messages.

Suggested-by: default avatarDave Young <dyoung@redhat.com>
Signed-off-by: default avatarMimi Zohar <zohar@linux.ibm.com>
Reviewed-by: default avatarDave Young <dyoung@redhat.com>
Reviewed-by: default avatarPetr Vorel <pvorel@suse.cz>
Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
parent 7cea0b92

tools/testing/selftests/kexec/test_kexec_load.sh

+16 −8
Original line number Original line Diff line number Diff line 
#!/bin/sh

#!/bin/sh

# SPDX-License-Identifier: GPL-2.0

# 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

# Prevent loading a kernel image via the kexec_load syscall when

# is booted in secureboot mode.

# signatures are required.  (Dependent on CONFIG_IMA_ARCH_POLICY.)





TEST="$0"

TEST="$0"

. ./kexec_common_lib.sh

. ./kexec_common_lib.sh
@@ -18,20 +18,28 @@ if [ $? -eq 0 ]; then 
	log_skip "kexec_load is not enabled"

	log_skip "kexec_load is not enabled"

fi

fi





kconfig_enabled "CONFIG_IMA_APPRAISE=y" "IMA enabled"

ima_appraise=$?



kconfig_enabled "CONFIG_IMA_ARCH_POLICY=y" \

	"IMA architecture specific policy enabled"

arch_policy=$?



get_secureboot_mode

get_secureboot_mode

secureboot=$?

secureboot=$?





# kexec_load should fail in secure boot mode

# kexec_load should fail in secure boot mode and CONFIG_IMA_ARCH_POLICY enabled

kexec --load $KERNEL_IMAGE > /dev/null 2>&1

kexec --load $KERNEL_IMAGE > /dev/null 2>&1

if [ $? -eq 0 ]; then

if [ $? -eq 0 ]; then

	kexec --unload

	kexec --unload

	if [ $secureboot -eq 1 ]; then

	if [ $secureboot -eq 1 ] && [ $arch_policy -eq 1 ]; then

		log_fail "kexec_load succeeded"

		log_fail "kexec_load succeeded"

	else

	elif [ $ima_appraise -eq 0 -o $arch_policy -eq 0 ]; then

		log_pass "kexec_load succeeded"

		log_info "Either IMA or the IMA arch policy is not enabled"

	fi

	fi

	log_pass "kexec_load succeeded"

else

else

	if [ $secureboot -eq 1 ]; then

	if [ $secureboot -eq 1 ] && [ $arch_policy -eq 1 ] ; then

		log_pass "kexec_load failed"

		log_pass "kexec_load failed"

	else

	else

		log_fail "kexec_load failed"

		log_fail "kexec_load failed"