Trend Autoupdate broken in 4.23-10

[Daniel Bird]

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."

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#!/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