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#!/bin/sh -
#
# Copyright (c) 2001 The FreeBSD Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
# Show changes in the way filesystems are mounted
#
# If there is a global system configuration file, suck it in.
#
if [ -r /etc/defaults/periodic.conf ]
then
. /etc/defaults/periodic.conf
source_periodic_confs
fi
LOG="${daily_status_security_logdir}"
ignore="${daily_status_security_chkmounts_ignore}"
rc=0
case "$daily_status_security_chkmounts_enable" in
[Yy][Ee][Ss])
TMP=`mktemp ${TMPDIR:-/tmp}/security.XXXXXXXXXX`
case "$daily_status_security_noamd" in
[Yy][Ee][Ss])
ignore="${ignore}|^amd:"
esac
[ -n "$ignore" ] && cmd="egrep -v ${ignore#|}" || cmd=cat
if mount -p | ${cmd} > ${TMP}; then
if [ ! -f ${LOG}/mount.today ]; then
rc=1
echo ""
echo "No ${LOG}/mount.today"
cp ${TMP} ${LOG}/mount.today || rc=3
fi
if ! cmp ${LOG}/mount.today ${TMP} >/dev/null 2>&1; then
[ $rc -lt 1 ] && rc=1
echo ""
echo "${host} changes in mounted filesystems:"
diff -b ${LOG}/mount.today ${TMP}
mv ${LOG}/mount.today ${LOG}/mount.yesterday || rc=3
mv ${TMP} ${LOG}/mount.today || rc=3
fi
fi
rm -f ${TMP};;
*) rc=0;;
esac
exit "$rc"
|
