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#!/bin/sh -
#
# @(#)security 5.3 (Berkeley) 5/28/91
# $Id: security,v 1.3 1993/09/06 23:12:04 rgrimes Exp $
#
PATH=/sbin:/bin:/usr/bin
host=`hostname -s`
echo "Subject: $host security check output"
LOG=/var/log
TMP=/tmp/_secure.$$
umask 027
echo "checking setuid files and devices:"
# don't have ncheck, but this does the equivalent of the commented out block.
# note that one of the original problem, the possibility of overrunning
# the args to ls, is still here...
#
MP=`mount -t ufs | sed 's;/dev/;&r;' | awk '{ print $3 }'`
set $MP
ls -lgT `while test $# -ge 1; do
mount=$1
shift
find $mount -xdev -perm -u+s -or -perm -g+s | sort
done` > $TMP
#MP=`mount -t ufs | sed 's;/dev/;&r;' | awk '{ print $1 " " $3 }'`
#set $MP
#ls -lgT `while test $# -ge 2; do
# device=$1
# shift
# mount=$1
# shift
# ncheck -s $device | sed -e "/:$/d" -e "/\/dev\//d" \
# -e "s;[^/]*;$mount;" -e "s;//;/;g" | sort
#done` > $TMP
if cmp $LOG/setuid.today $TMP >/dev/null; then :; else
echo "$host setuid/device diffs:"
diff $LOG/setuid.today $TMP
mv $LOG/setuid.today $LOG/setuid.yesterday
mv $TMP $LOG/setuid.today
fi
rm -f $TMP
echo ""
echo ""
echo "checking for uids of 0:"
awk 'BEGIN {FS=":"} $3=="0" {print $1,$3}' /etc/master.passwd
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