#!/bin/bash

CLONE_CONF=`dirname $(realpath $0)`;
CLONE_CONF=`dirname $CLONE_CONF`;
CLONE_CONF="$CLONE_CONF/clone/clone.conf";

echo "1. Checking argument 'ssid'"
[ $# -lt 1 ] && echo " > failure" && exit;
echo " > done";


echo "2. Fetching SALT and PEPPER from conf";
source $CLONE_CONF && echo " > done" || echo " > error" || exit 1;


echo "3. Processing key";
PASS=`echo -ne "$WIFI_PEPPER$(echo -ne "${WIFI_SALT}${1}" | sha512sum | sed 's/[ \t]*-$//')" | sha512sum | sed 's/[ \t]*-//' | cut -b 1-63`;
echo " > done";

echo -e "\n\nKEY is '$PASS'";