#!/bin/sh
#  Very simple server intended to process a single upload request
#  see uploadServer
echo -n "$USER@uploadServer:  "
read upload ESPname junk
[ "$junk" ] && exit 2
case "$upload" in
  upload)
    ESPname=`echo $ESPname | tr -d "\n\r"`
    case "$ESPname" in #don't accept any shell escape chars in ESPname
      *[\.\#\&\(\)\|\;\<\>\~\`\\\"\!\[\]]*)
        exit 2
      ;;
      *)
        upload $ESPname
   ;;
   esac
   ;;
   *)
    exit 2
esac