#!/bin/sh
# Retrieves latest signature release from ftp.nai.com and updates
# VirusScan installation at specified path.
#
# Copyright (c) 2007 Darren Spruell <phatbuckett@gmail.com>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
DATSITE="ftp://ftp.nai.com"
DATPATH="/pub/datfiles/english/dat-XXXX.tar" # Template path
INIPATH="/pub/datfiles/english/update.ini" # Actual path
# Sloppy hack to determine the latest DAT file release by parsing it
# out of the update.ini file.
get_latest_ver()
{
datversion=$(/usr/bin/ftp -o - ${DATSITE}${INIPATH} 2>/dev/null \
|grep ^DATVersion |head -n1 |cut -d= -f2)
if [ "$datversion" = "" ]; then
return 1
else
printf $datversion
fi
}
DATVER=`get_latest_ver` || {
echo "ERROR: could not determine latest DAT version." && exit 1 ; }
# Build path containing latest dat file name for retrieval.
echo $DATPATH | sed -e 's,XXXX,${DATVER},'