#!/bin/sh

# Script to run s/key inside its own local window, so you won't by
# accident run the "key" utility in a remote session.  Also strips off
# surrounding garbage so that you can stuff a whole line of text.

exec xterm -g 41x5 -T s/key -e sh -c '
KEY=skey

case `echo -n` in
  "") c=; n="-n";;
   *) c="\c"; n=;;
esac

while
	echo $n "Challenge: $c"
	read challenge
do
	$KEY `echo $challenge| sed -e "s/.*[Kk][Ee][Yy]\(.*\)[^0-9]*$/\1/"`
done
'