xref: /freebsd/tools/test/stress2/misc/mac_chkexec.sh (revision a03411e84728e9b267056fd31c7d1d9d1dc1b01e)
1#!/bin/sh
2
3#
4# Copyright (c) 2009 Peter Holm <pho@FreeBSD.org>
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28
29# Regression test for panic in second ls
30
31exit 0	# Not part of the kernel
32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33
34. ../default.cfg
35
36sysctl -a | ! grep -q security.mac.chkexec && echo "chkexec.ko must be loaded" && exit 1
37
38mount | grep "$mntpoint" | grep -q md$mdstart && umount $mntpoint
39mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
40
41mdconfig -a -t swap -s 12m -u $mdstart
42
43newfs md$mdstart > /dev/null
44tunefs -l enable /dev/md$mdstart
45mount /dev/md$mdstart $mntpoint
46
47cp /bin/ls $mntpoint
48setfmac chkexec/md5:`md5 -q $mntpoint/ls` $mntpoint/ls
49sysctl security.mac.chkexec.enforce=1
50$mntpoint/ls $mntpoint/ls
51setfmac chkexec/none $mntpoint/ls
52$mntpoint/ls $mntpoint/ls
53sysctl security.mac.chkexec.enforce=0
54
55umount $mntpoint
56mdconfig -d -u $mdstart
57