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#!/bin/bash
# Copyright (C) 2023 Thomas Weißschuh <thomas@t-8ch.de>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
TS_TOPDIR="${0%/*}/../.."
TS_DESC="setpriv landlock"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
[[ "$COVERAGE" = yes ]] && ts_skip "does not work with coverage"
ts_check_test_command "$TS_CMD_SETPRIV"
"$TS_CMD_SETPRIV" --landlock-access fs \
--landlock-rule path-beneath:execute:/ \
--landlock-rule path-beneath:read-file:/ \
true \
|| ts_skip "no landlock support in setpriv"
ts_init_subtest "nothing-allowed"
"$TS_CMD_SETPRIV" --landlock-access fs true &> "$TS_OUTPUT"
ts_finalize_subtest
ts_init_subtest "partial-access-fail"
"$TS_CMD_SETPRIV" --landlock-access \
fs:write cp /dev/null /dev/zero \
&> "$TS_OUTPUT"
ts_finalize_subtest
ts_init_subtest "partial-access-success"
"$TS_CMD_SETPRIV" \
--landlock-access fs:write --landlock-rule path-beneath:write:/dev/zero \
cp /dev/null /dev/zero \
&> "$TS_OUTPUT"
ts_finalize_subtest
ts_init_subtest "combined-access"
"$TS_CMD_SETPRIV" --landlock-access fs:execute,read-file \
--landlock-rule path-beneath:execute,read-file:/ \
true \
&> "$TS_OUTPUT"
ts_finalize_subtest
ts_init_subtest "wildcard-access"
"$TS_CMD_SETPRIV" --landlock-access fs \
--landlock-rule path-beneath::/ \
true \
&> "$TS_OUTPUT"
ts_finalize_subtest
ts_finalize
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