#!/bin/sh
#
# Copyright (C) 2006 ircd-ratbox development team
# This code is in the public domain.

openssl "no-aes256-cbc" >/dev/null
if [ $? != 1 ]; then
	openssl "no-des3" >/dev/null
	if [ $? != 1 ]; then
		echo "Unable to find a suitable encryption for assigning a password to the key"
		echo "If you wish to generate a key without a passphrase, run:"
		echo "   openssl genrsa -out private.key 2048"
		echo "   openssl rsa -in private.key -out public.key -pubout"
		echo "Though this is NOT recommended for security reasons."
		exit
	fi
	enc="-des3"
else
	enc="-aes256"
fi

openssl genrsa -out private.key $enc 4096

echo "Generating RSA public key..."
openssl rsa -in private.key -out public.key -pubout