1#!/bin/sh -
2#
3# Copyright (c) 2001  The FreeBSD Project
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: src/etc/periodic/security/100.chksetuid,v 1.1.2.6 2002/11/07 19:38:46 thomas Exp $
28# $DragonFly: src/etc/periodic/security/100.chksetuid,v 1.3 2008/07/09 20:33:32 swildner Exp $
29#
30
31# If there is a global system configuration file, suck it in.
32#
33if [ -r /etc/defaults/periodic.conf ]
34then
35    . /etc/defaults/periodic.conf
36    source_periodic_confs
37fi
38
39. /etc/periodic/security/security.functions
40
41rc=0
42
43case "$daily_status_security_chksetuid_enable" in
44    [Yy][Ee][Ss])
45	echo ""
46	echo 'Checking setuid files and devices:'
47	# XXX Note that there is the possibility of overrunning the args to ls
48	MP=`mount -t hammer,ufs | grep -v " nosuid" | awk '{ print $3 }' | sort`
49	if [ -n "${MP}" ]
50	then
51	    set ${MP}
52	    while [ $# -ge 1 ]; do
53	        mount=$1
54	        shift
55	        find $mount -xdev -type f \
56			\( -perm -u+x -or -perm -g+x -or -perm -o+x \) \
57			\( -perm -u+s -or -perm -g+s \) -print0
58	    done | xargs -0 -n 20 ls -liTd | sed 's/^ *//' | sort -k 11 |
59	      check_diff setuid - "${host} setuid diffs:"
60	    rc=$?
61	fi;;
62    *)	rc=0;;
63esac
64
65exit $rc
66