#!/bin/sh

set -e
FILESECRET="/etc/n4d/key"
CERTPATH="/etc/n4d/cert/"
CERTNAME="n4d"
case "$1" in
   configure)
   
	if [ ! -e "$FILESECRET" ]; then
		cat /dev/urandom 2>/dev/null | tr -dc '0-9a-zA-Z' 2>/dev/null |{ head -c 50;echo ""; } > $FILESECRET
	fi
	chmod 400 $FILESECRET
	chown root:root $FILESECRET

        if dpkg --compare-versions "$2" lt 0.116.2; then
		# lets force certificate regeneration
		CERTFILE="/etc/n4d/cert/n4dcert.pem"
                if [ -e "$CERTFILE" ]; then
			echo "[N4D] Deleting old certificate..."
			rm -rf /etc/n4d/cert/n4d* || true
		fi
	fi
	
	/usr/share/n4d/certgen/n4d-certgen

   ;;

   abort-upgrade|abort-remove|abort-deconfigure)
   ;;

   *)
       exit 1
   ;;
esac

#DEBHELPER#

exit 0