blob: 19d1bcb525a9eec7edcbdf180916cc6941a1a910 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#!/bin/sh -
#
# @(#)security 5.3 (Berkeley) 5/28/91
# $Id: security,v 1.7 1995/01/14 13:23:50 ats 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
while test $# -ge 1; do
mount=$1
shift
find $mount -xdev \( -perm -u+s -or -perm -g+s \) | sort
done | xargs -n 20 ls -lgTd > $TMP
if cmp $LOG/setuid.today $TMP >/dev/null; then :; else
echo "$host setuid/device diffs:"
diff -b $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
|
