1#!/bin/sh 2# test mkdir, mknod, mkfifo -Z 3 4# Copyright (C) 2013-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ mkdir mknod mkfifo 21require_selinux_ 22 23mkdir subdir || framework_failure_ 24ctx='root:object_r:tmp_t' 25mls_enabled_ && ctx="$ctx:s0" 26chcon "$ctx" subdir || skip_ "Failed to set context: $ctx" 27cd subdir 28 29# --- mkdir -Z --- 30# Since in a tmp_t dir, dirs can be created as user_tmp_t ... 31mkdir standard || framework_failure_ 32mkdir restored || framework_failure_ 33if restorecon restored 2>/dev/null; then 34 # ... but when restored can be set to user_home_t 35 # So ensure the type for these mkdir -Z cases matches 36 # the directory type as set by restorecon. 37 mkdir -Z single || fail=1 38 # Run these as separate processes in case global context 39 # set for an arg, impacts on another arg 40 # TODO: Have the defaultcon() vary over these directories 41 for dir in single_p single_p/existing multi/ple; do 42 mkdir -Zp "$dir" || fail=1 43 done 44 restored_type=$(get_selinux_type 'restored') 45 test "$(get_selinux_type 'single')" = "$restored_type" || fail=1 46 test "$(get_selinux_type 'single_p')" = "$restored_type" || fail=1 47 test "$(get_selinux_type 'single_p/existing')" = "$restored_type" || fail=1 48 test "$(get_selinux_type 'multi')" = "$restored_type" || fail=1 49 test "$(get_selinux_type 'multi/ple')" = "$restored_type" || fail=1 50fi 51if test "$fail" = '1'; then 52 ls -UZd standard restored 53 ls -UZd single single_p single_p/existing multi multi/ple 54fi 55 56# --- mknod -Z and mkfifo -Z --- 57# Assume if selinux present that we can create fifos 58for cmd_w_arg in 'mknod' 'mkfifo'; do 59 # In OpenBSD's /bin/sh, mknod is a shell built-in. 60 # Running via "env" ensures we run our program and not the built-in. 61 basename="$cmd_w_arg" 62 test "$basename" = 'mknod' && nt='p' || nt='' 63 env -- $cmd_w_arg $basename $nt || fail=1 64 env -- $cmd_w_arg ${basename}_restore $nt || fail=1 65 if restorecon ${basename}_restore 2>/dev/null; then 66 env -- $cmd_w_arg -Z ${basename}_Z $nt || fail=1 67 restored_type=$(get_selinux_type "${basename}_restore") 68 test "$(get_selinux_type ${basename}_Z)" = "$restored_type" || fail=1 69 fi 70done 71 72Exit $fail 73