#!/bin/sh

# This script creates a new directory in order to be used
# with the tools from the easy-rsa project.
#
# Copyright (C) 2012 Alberto Gonzalez Iniesta
#               2018 Pierre-Elliott Bécue
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

set -e

usage() {
	echo "Usage: $0 DIRECTORY"
	echo "Creates a *new* directory and prepares it to be used as a (CA) key management directory (to create and store keys and certificates)."
	exit 1
}

[ "$#" -ne 1 ] && usage
[ -e "$1" ] && { echo "$1 exists. Aborting." ; usage ; }

mkdir -m 700 -p "$1"
ln -s /usr/share/easy-rsa/easyrsa "$1"
ln -s /usr/share/easy-rsa/x509-types "$1"
cp /usr/share/easy-rsa/openssl-easyrsa.cnf "$1"
cp /usr/share/easy-rsa/vars.example "$1/vars"