f5a8f1482c
Due to the way we run ls(1), through xargs(1), the leading whitespace can change even when the setuid files haven't. To avoid displaying these lines, we currently run diff(1) with the '-w' option. However, this is probably not the ideal way to go; there is a very, very small possibility for diff(1) to miss things is shouldn't. So, with the leading space cleaned, we can revert to the '-b' option which is "safer." PR: conf/37618 Reviewed by: brian MFC after: 3 days
76 lines
2.5 KiB
Bash
Executable File
76 lines
2.5 KiB
Bash
Executable File
#!/bin/sh -
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#
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# Copyright (c) 2001 The FreeBSD Project
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# If there is a global system configuration file, suck it in.
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#
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if [ -r /etc/defaults/periodic.conf ]
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then
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. /etc/defaults/periodic.conf
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source_periodic_confs
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fi
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TMP=/var/run/_secure.$$
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LOG="${daily_status_security_logdir}"
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rc=0
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case "$daily_status_security_chksetuid_enable" in
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[Yy][Ee][Ss])
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echo ""
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echo 'Checking setuid files and devices:'
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# XXX Note that there is the possibility of overrunning the args to ls
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MP=`mount -t ufs | grep -v " nosuid" | awk '{ print $3 }' | sort`
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set ${MP}
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while [ $# -ge 1 ]; do
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mount=$1
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shift
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find $mount -xdev -type f \
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\( -perm -u+x -or -perm -g+x -or -perm -o+x \) \
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\( -perm -u+s -or -perm -g+s \) -print0
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done | xargs -0 -n 20 ls -liTd | sed 's/^ *//' | sort +10 > ${TMP}
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if [ ! -f ${LOG}/setuid.today ]; then
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rc=1
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echo "No ${LOG}/setuid.today"
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cp ${TMP} ${LOG}/setuid.today || rc=3
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fi
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if ! cmp ${LOG}/setuid.today ${TMP} >/dev/null
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then
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[ $rc -lt 1 ] && rc=1
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echo "${host} setuid diffs:"
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diff -b ${LOG}/setuid.today ${TMP}
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mv ${LOG}/setuid.today ${LOG}/setuid.yesterday || rc=3
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mv ${TMP} ${LOG}/setuid.today || rc=3
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fi
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rm -f ${TMP};;
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*) rc=0;;
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esac
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exit $rc
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