linux/tools/testing/selftests/kselftest/ktap_helpers.sh
Linus Torvalds 21266b8df5 AT_EXECVE_CHECK introduction for v6.14-rc1
- Implement AT_EXECVE_CHECK flag to execveat(2) (Mickaël Salaün)
 
 - Implement EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits
   (Mickaël Salaün)
 
 - Add selftests and samples for AT_EXECVE_CHECK (Mickaël Salaün)
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Merge tag 'AT_EXECVE_CHECK-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull AT_EXECVE_CHECK from Kees Cook:

 - Implement AT_EXECVE_CHECK flag to execveat(2) (Mickaël Salaün)

 - Implement EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits
   (Mickaël Salaün)

 - Add selftests and samples for AT_EXECVE_CHECK (Mickaël Salaün)

* tag 'AT_EXECVE_CHECK-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  ima: instantiate the bprm_creds_for_exec() hook
  samples/check-exec: Add an enlighten "inc" interpreter and 28 tests
  selftests: ktap_helpers: Fix uninitialized variable
  samples/check-exec: Add set-exec
  selftests/landlock: Add tests for execveat + AT_EXECVE_CHECK
  selftests/exec: Add 32 tests for AT_EXECVE_CHECK and exec securebits
  security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits
  exec: Add a new AT_EXECVE_CHECK flag to execveat(2)
2025-01-22 20:34:42 -08:00

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# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2023 Collabora Ltd
#
# Helpers for outputting in KTAP format
#
KTAP_TESTNO=1
KTAP_CNT_PASS=0
KTAP_CNT_FAIL=0
KTAP_CNT_XFAIL=0
KTAP_CNT_SKIP=0
KSFT_PASS=0
KSFT_FAIL=1
KSFT_XFAIL=2
KSFT_XPASS=3
KSFT_SKIP=4
KSFT_NUM_TESTS=0
ktap_print_header() {
echo "TAP version 13"
}
ktap_print_msg()
{
echo "#" $@
}
ktap_set_plan() {
KSFT_NUM_TESTS="$1"
echo "1..$KSFT_NUM_TESTS"
}
ktap_skip_all() {
echo -n "1..0 # SKIP "
echo $@
}
__ktap_test() {
result="$1"
description="$2"
directive="${3:-}" # optional
local directive_str=
[ ! -z "$directive" ] && directive_str="# $directive"
echo $result $KTAP_TESTNO $description $directive_str
KTAP_TESTNO=$((KTAP_TESTNO+1))
}
ktap_test_pass() {
description="$1"
result="ok"
__ktap_test "$result" "$description"
KTAP_CNT_PASS=$((KTAP_CNT_PASS+1))
}
ktap_test_skip() {
description="$1"
result="ok"
directive="SKIP"
__ktap_test "$result" "$description" "$directive"
KTAP_CNT_SKIP=$((KTAP_CNT_SKIP+1))
}
ktap_test_xfail() {
description="$1"
result="ok"
directive="XFAIL"
__ktap_test "$result" "$description" "$directive"
KTAP_CNT_XFAIL=$((KTAP_CNT_XFAIL+1))
}
ktap_test_fail() {
description="$1"
result="not ok"
__ktap_test "$result" "$description"
KTAP_CNT_FAIL=$((KTAP_CNT_FAIL+1))
}
ktap_test_result() {
description="$1"
shift
if $@; then
ktap_test_pass "$description"
else
ktap_test_fail "$description"
fi
}
ktap_exit_fail_msg() {
echo "Bail out! " $@
ktap_print_totals
exit "$KSFT_FAIL"
}
ktap_finished() {
ktap_print_totals
if [ $((KTAP_CNT_PASS + KTAP_CNT_SKIP + KTAP_CNT_XFAIL)) -eq "$KSFT_NUM_TESTS" ]; then
exit "$KSFT_PASS"
else
exit "$KSFT_FAIL"
fi
}
ktap_print_totals() {
if [ "$KTAP_CNT_SKIP" -gt 0 ]; then
echo "# $KTAP_CNT_SKIP skipped test(s) detected. " \
"Consider enabling relevant config options to improve coverage."
fi
echo "# Totals: pass:$KTAP_CNT_PASS fail:$KTAP_CNT_FAIL xfail:$KTAP_CNT_XFAIL xpass:0 skip:$KTAP_CNT_SKIP error:0"
}