[PATCH v3 3/7] selftests/ima: define common logging functions

From: Mimi Zohar
Date: Mon Mar 11 2019 - 07:42:05 EST


Define log_info, log_pass, log_fail, and log_skip functions.

Suggested-by: Petr Vorel <pvorel@xxxxxxx>
Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
Reviewed-by: Petr Vorel <pvorel@xxxxxxx>
---
tools/testing/selftests/ima/ima_common_lib.sh | 31 ++++++++++++++++++++++++++
tools/testing/selftests/ima/test_kexec_load.sh | 19 +++++-----------
2 files changed, 36 insertions(+), 14 deletions(-)

diff --git a/tools/testing/selftests/ima/ima_common_lib.sh b/tools/testing/selftests/ima/ima_common_lib.sh
index 403666247b10..59482914ac19 100755
--- a/tools/testing/selftests/ima/ima_common_lib.sh
+++ b/tools/testing/selftests/ima/ima_common_lib.sh
@@ -1,5 +1,36 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
+#
+# Kselftest framework defines: ksft_pass=0, ksft_fail=1, ksft_skip=4
+
+VERBOSE="${VERBOSE:-1}"
+
+log_info()
+{
+ [ $VERBOSE -ne 0 ] && echo "[INFO] $1"
+}
+
+# The ksefltest framework requirement returns 0 for PASS.
+log_pass()
+{
+
+ [ $VERBOSE -ne 0 ] && echo "$1 [PASS]"
+ exit 0
+}
+
+# The ksefltest framework requirement returns 1 for FAIL.
+log_fail()
+{
+ [ $VERBOSE -ne 0 ] && echo "$1 [FAIL]"
+ exit 1
+}
+
+# The ksefltest framework requirement returns 4 for SKIP.
+log_skip()
+{
+ [ $VERBOSE -ne 0 ] && echo "$1"
+ exit 4
+}

# Check efivar SecureBoot-$(the UUID) and SetupMode-$(the UUID).
# The secure boot mode can be accessed either as the last integer
diff --git a/tools/testing/selftests/ima/test_kexec_load.sh b/tools/testing/selftests/ima/test_kexec_load.sh
index e84139c1506b..99ab87b6c681 100755
--- a/tools/testing/selftests/ima/test_kexec_load.sh
+++ b/tools/testing/selftests/ima/test_kexec_load.sh
@@ -6,15 +6,10 @@

TEST="$0"
. ./ima_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
+ log_skip "requires root privileges"
fi

get_secureboot_mode
@@ -26,18 +21,14 @@ kexec --load $KERNEL_IMAGE 2>&1 > /dev/null
if [ $? -eq 0 ]; then
kexec --unload
if [ $secureboot -eq 1 ]; then
- echo "$TEST: kexec_load succeeded [FAIL]"
- rc=1
+ log_fail "kexec_load succeeded"
else
- echo "$TEST: kexec_load succeeded [PASS]"
+ log_pass "kexec_load succeeded"
fi
else
if [ $secureboot -eq 1 ]; then
- echo "$TEST: kexec_load failed [PASS]"
+ log_pass "kexec_load failed"
else
- echo "$TEST: kexec_load failed [FAIL]"
- rc=1
+ log_fail "kexec_load failed"
fi
fi
-
-exit $rc
--
2.7.5