#!/bin/sh
#

iface=$1
keys=
usednets=

if [ X$iface = X ]; then
	echo Missing interface
fi

netnames=`wiconfig $iface -D | awk '$1 ~/netname/ { print $4 }' | sort -u`

for x in $netnames; do
	key=`awk "\\$1 ~ /$x/ { print \\$2; }" < /etc/wep-keys`
	if [ X$key != X ] ; then
		keys="${KEYS} ${key}"
		usednets="$x $usednets"
	fi
done

if [ -z "${keys}" ]; then
	if [ ! -z "$netnames" ]; then
		echo "No known network, doesn't use wep (found $netnames)"
	else
		echo "Didn't find any networks, turning wep off"
	fi
	wiconfig $iface -e 0
	exit 0;
fi

echo "Trying to use key(s) for the following network(s): $usednets"

n=1
for key in $keys; do
	wiconfig $iface -k $key -v $n
	n=`expr $n + 1`

	if [ $n = 4 ] ; then
		break;
	fi
done

wiconfig $iface -e 1