Enemy Territory: Key Generator

etkey.sh

#!/bin/bash


thisscript=$(readlink -f $0);
mygoto=`dirname $thisscript`;
myhome=$HOME;


FLOOR=99999;
export TZ="GMT";

number=0;
while [ "$number" -le $FLOOR ]; do
	a=`expr $RANDOM % 999`;
	b=`expr $RANDOM % 999`;
	number=${a}${b};
done;

STIME=`sudo -i sntp pool.ntp.org | awk 'NR == 2 { print $1, $2 }'`;

echo "Synchronized time is ...";
echo "$STIME";

echo "Generating key...";
sleep 3;

TIMESTMP=`date --date="$STIME" +%s`;
DAY=`date -u --date="$STIME" +%F`;
NULL=`date --date="$DAY" +%s`;

echo "$TIMESTMP";

if [ "$TIMESTMP" != "$NULL" ]; then

	etkey=000000100299${TIMESTMP}${number};
	if [ -n $myhome/.etwolf/etmain ]; then
		mkdir -p $myhome/.etwolf/etmain;
	fi

	echo "Setting ETKey to ...";
	echo "$etkey";

	echo $etkey > $myhome/.etwolf/etmain/etkey;

fi;