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|
#! /bin/sh -f
AGENT=/etc/snmpd
CONF=/etc/snmpd.conf
INFO=/etc/snmpd.agentinfo
## default is configured: MIB=/usr/lib/snmpd.mib
MIB=/usr/lib/snmpd.mib
TMP=/tmp/snmpd.$$
trap "rm -f $TMP" 1 2 3 13 15
POSTURE= PASSWORD=
for A in "$@"
do
case "$A" in
-mini|-semi|-very)
if [ ! -z "$POSTURE" ]; then
echo "use -mini, -semi, or -very exactly once" 1>&2
echo "usage: agent-boot.sh [-mini/-semi/-very] password" \
1>&2
exit 1
fi
POSTURE="$A"
;;
-*) echo "unknown option: $A" 1>&2
echo "usage: agent-boot.sh [-mini/-semi/-very] password" 1>&2
exit 1
;;
*) if [ ! -z "$PASSWORD" ]; then
echo "use password only once" 1>&2
echo "usage: agent-boot.sh [-mini/-semi/-very] password" \
1>&2
exit 1
else
PASSWORD="$A"
fi
;;
esac
done
if [ -z "$POSTURE" ]; then
LEVEL=very
else
LEVEL="`echo $POSTURE | sed -e s%-%%`"
fi
AGENTID=`netstat -in | awk '
/^Name /{ next }
/^lo/ { next }
{
split($4,quad,".")
printf "%02x%02x%02x%02x", 0, 0, 0, 35;
printf "%02x%02x%02x%02x", quad[1], quad[2], quad[3], quad[4];
printf "%02x%02x%02x%02x\n", 0, 0, 0, 0;
exit 0
}
END { exit 1 }
'`
if [ -z "$AGENTID" ]; then
echo "unable to determine IP-address" 1>&2
exit 1
fi
if [ ! -f ../mib.txt -o ! -x authkey ]; then
echo "need to run script from the apps/ directory" 1>&2
exit 1
fi
umask 0022
if [ ! -f $AGENT ]; then
if (cp snmpd $AGENT) 2>/dev/null; then
echo "created $AGENT"
else
echo "unable to create $AGENT, you must copy snmpd by hand..."
fi
fi
if [ ! -f $INFO ]; then
if (echo 0 > $INFO) 2>/dev/null; then
echo "created $INFO"
else
echo "unable to create $INFO, you must do so by hand..."
fi
else
echo "warning: file $INFO already exists"
fi
if [ ! -f $MIB ]; then
if (cp ../mib.txt $MIB) 2>/dev/null; then
echo "created $MIB"
else
echo "unable to create $MIB, you must copy ../mib.txt by hand..."
fi
else
echo "warning: file $MIB already exists"
fi
echo -n "generating key from password... "
KEY=`./authkey "$PASSWORD" "$AGENTID" | awk '{ print $NF }'`
if [ -z "$KEY" ]; then
exit 1
fi
echo "done."
umask 0077
echo "\
#
# snmpd.conf - created `date`
#
#
#
# view configuration
#
# viewName OID included/excluded
#
# internet
view all .1.3.6.1 included
# internet
view mini .1.3.6.1 included
# system, snmp, usecAgent, usecStats
view semi .1.3.6.1.2.1.1 included
view semi .1.3.6.1.2.1.11 included
view semi .1.3.6.1.6.3.6.1.1 included
view semi .1.3.6.1.6.3.6.1.2 included
# snmp, usecAgent, usecStats
view semi .1.3.6.1.2.1.11 included
view semi .1.3.6.1.6.3.6.1.1 included
view semi .1.3.6.1.6.3.6.1.2 included
#
#
# user configuration
#
# noneRV noneWV authRV authWV userName[/authKey]
#
user $LEVEL - all all public/0x$KEY
#
#
# community configuration
#
# commName readV writeV
#
community public $LEVEL -
" > $TMP
if [ ! -f $CONF ]; then
if (mv $TMP $CONF) 2>/dev/null; then
echo "created $CONF"
else
echo "unable to create $CONF, you must copy $TMP by hand..."
fi
else
echo "
*** file $CONF already exists, newly-generated configuration left in
$TMP"
fi
echo "
*** to run agent, the file /etc/rc.local needs these lines:
if [ -f $AGENT ]; then
MIBFILE=$MIB $AGENT >/dev/null 2>&1 & echo -n ' snmpd'
fi"
exit 0
|
