Trend Autoupdate broken in 4.23-10

[Julian Field]

Thanks for that. I'll put out a -11 soon with this in it.

At 01:18 01/09/2003, you wrote:
>Dear all,
>The trend autoupdate in 4.23-10 is broken. Attached is a fixed version.
>
>Dan
>
>--
>____________________________________
>
>Daniel Bird
>Network & Systems Manager
>St. George's Hospital  Medical School
>Tooting
>London SW17 0RE
>
>P: +44 20 8725 2897
>F: +44 20 8725 3583
>E: dan at sghms.ac.uk
>____________________________________
>
>Hex dump: Where witches put used curses...
>"#define QUESTION ((bb) || !(bb)) - Shakespeare."
>
>
>#!/bin/sh
>
># Trend Autoupdate Script.
># V0.1 Dan Bird. dbird at sghms.ac.uk
># 12/08/2003
>
>
>OPRINI=opr.ini.$$
>export OPRINI
>
># source of IScan dat files
>FTPSERV="ftp://ftp.antivirus.com/products/pattern/"
>
># Get the info on new version...
>echo "Checking for latest DAT version..."
>wget -q -O /tmp/$OPRINI $FTPSERV/opr.ini
>NEWVER=`grep PatternVersion /tmp/opr.ini.$$ | sed s/^PatternVersion=//g |
>cut -c 1-3`
>
># What's out current version?
>CURRENTVER=`ls /etc/iscan/* | grep lpt | tail -1 |  cut -d. -f 2`
>
>if [ "$CURRENTVER" = "" ]
>then
>         CURRENTVER=0
>fi
>echo "Current version is : $CURRENTVER"
>
>fail () {
>         trap EXIT
>         echo "Test run failed -- removing bad Trend data files"
>         echo "$OUT"
>         rm -rf /etc/iscan/lpt*$NEWVER*
>         exit 1
>}
>
># If our current one is older, download the new one!!!
>if [ $CURRENTVER -lt $NEWVER ]
>then
>         echo "Getting new DAT version : $NEWVER"
>         wget -q -P /tmp  $FTPSERV/lpt$NEWVER.zip
>         printf "Testing file for corruption...."
>
>         DATCHECK=`unzip -o -t /tmp/lpt$NEWVER.zip | grep "No errors"`
>
>         if [ "$DATCHECK" != "" ]
>         then
>                 echo "OK"
>                 mv /tmp/lpt$NEWVER.zip /etc/iscan
>                 printf "installing...."
>                 cd /etc/iscan
>                 unzip -q -o lpt$NEWVER.zip
>                 echo "DONE"
>         else
>                 echo "BAD ARCHIVE"
>         fi
>
>         trap fail EXIT
>         CMD="/opt/trend/ISBASE/IScan.BASE/vscan -v 2>&1"
>         OUT=`$CMD`
>         case "$OUT" in
>                 *"read pattern failed"* | \
>                 *"invalid pattern file"* | \
>                 *"pattern file not found"* | \
>                 *"incorrect pattern format"* | \
>                 *"read error"* | \
>                 *"out of memory"* )
>         fail
>         ;;
>         esac
>         trap EXIT
>
>else
>         echo "DAT files are upto date"
>fi
>rm -f /tmp/*.zip /tmp/$OPRINI /etc/iscan/*.zip

--
Julian Field
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