#!/bin/sh

KEYDIR=.

if [ -z "$AP" -o -z "$IFACE" ] ; then
   echo "Corrupt environment" > /dev/stderr
   exit 1
fi

if test -r "$KEYDIR/$AP.aes" ; then 
    METHOD=aes
else if test -r "$KEYDIR/$AP.wep" ; then
    METHOD=wep
else
    METHOD=open
fi ; fi

echo "Settings policy '$METHOD' for AP $AP"

case "$1.$METHOD" in
    start.aes)
        iwconfig $IFACE key on
        aeswepd -i $IFACE -w -F "$KEYDIR/$AP.aes"
        ;;

    stop.aes)
        aeswepd -i $IFACE -k
        iwconfig $IFACE key off
        ;;
    
    start.wep)
        iwconfig $IFACE key "`cat $KEYDIR/$AP.wep`" [1] key restricted key [1] key on
        ;;

    *.open|stop.wep)
        iwconfig $IFACE key off
        ;;
    *)
        echo "Unknown command\n" > /dev/stderr
	exit 1
        ;;
esac

exit 0