name : net-snmp-create-v3-user #!/bin/sh # # $Id$ # # this shell script is designed to add new SNMPv3 users # to Net-SNMP config file. if /usr/bin/ps -e | egrep ' snmpd *$' > /dev/null 2>&1 ; then echo "Apparently at least one snmpd demon is already running." echo "You must stop them in order to use this command." exit 1 fi Aalgorithm="MD5" Xalgorithm="DES" token=rwuser while test "x$done" = "x" -a "x$1" != "x" -a "x$usage" != "xyes"; do case "$1" in -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac unset shifted case $1 in --version|--ver*) echo 5.8 ;; --help) usage="yes" ;; -A|-a) shift if test "x$1" = "x" ; then echo "You must specify an authentication algorithm or pass phrase" exit 1 fi case $1 in MD5|SHA|SHA-512|SHA-384|SHA-256|SHA-224) Aalgorithm=$1 shift ;; md5|sha) Aalgorithm=`echo $1 | tr a-z A-Z` shift ;; *) apassphrase=$1 shift ;; esac ;; -X|-x) shift if test "x$1" = "x" ; then echo "You must specify an encryption algorithm or pass phrase" exit 1 fi case $1 in DES|AES|AES128|AES192|AES256) Xalgorithm=$1 shift ;; des|aes|aes128|aes192|aes256) Xalgorithm=`echo $1 | tr a-z A-Z` shift ;; *) xpassphrase=$1 shift ;; esac ;; -ro) token="rouser" shift ;; -*) echo "unknown suboption to $0: $1" usage=yes done=1 ;; *) done=1 ;; esac done if test "x$usage" = "xyes"; then echo "" echo "Usage:" echo " net-snmp-create-v3-user [-ro] [-A authpass] [-X privpass]" echo " [-a MD5|SHA|SHA-512|SHA-384|SHA-256|SHA-224] [-x DES|AES] [username]" echo "" exit fi if test "x$1" = "x" ; then prompt=yes echo "Enter a SNMPv3 user name to create: " read user else user=$1 shift fi if test "x$user" = "x" ; then echo "You must specify a user name" exit 1 fi if test "x$apassphrase" = "x" ; then prompt=yes echo "Enter authentication pass-phrase: " read apassphrase fi if test "x$apassphrase" = "x" ; then echo "You must specify an authentication pass-phrase" exit 1 fi if test "x$prompt" = "xyes" -a "x$xpassphrase" = "x" ; then echo "Enter encryption pass-phrase: " echo " [press return to reuse the authentication pass-phrase]" read xpassphrase fi outdir="/var/lib/net-snmp" outfile="$outdir/snmpd.conf" if test "x$xpassphrase" = "x" ; then line="createUser $user $Aalgorithm \"$apassphrase\" $Xalgorithm" else line="createUser $user $Aalgorithm \"$apassphrase\" $Xalgorithm \"$xpassphrase\"" fi echo "adding the following line to $outfile:" echo " " $line # in case it hasn't ever been started yet, start it. if test ! -d $outdir ; then mkdir $outdir fi if test ! -d $outfile ; then touch $outfile fi echo $line >> $outfile prefix="/usr" datarootdir="${prefix}/share" outfile="/etc/snmp/snmpd.conf" line="$token $user" echo "adding the following line to $outfile:" echo " " $line if test ! -d $outfile ; then touch $outfile fi echo $line >> $outfile