#!/bin/sh
# $Header: /root/magellan-cvs/src/openssl/openssl-make-certs.sh,v 1.1 2010-03-04 00:34:31 niro Exp $

SSLCONFIG="${SSLCONFIG-/etc/ssl/openssl.cnf}"
CERTDIR="${CERTDIR-/etc/ssl/certs}"
CERTNAME="$1"

die() { echo "ERROR: $@"; exit 1; }

usage()
{
	echo "Usage:"
	echo "      $0 [cert-name]"
	echo
	echo "The environment variables \$SSLCONFIG and \$CERTDIR wil be respected too."
	echo
	die "No certificate name given!"
}

# sanity checks
[[ $(id -u) -ne 0 ]] && die "You must be root!"
[[ -z ${CERTNAME} ]] && usage

CERTFILE="${CERTDIR}/${CERTNAME}.pem"
KEYFILE="${CERTDIR}/${CERTNAME}.key"

echo
echo "You may want to setup your default ssl config file first."
echo "Just edit '${SSLCONFIG}'."
echo
echo "Press [Enter] to continue, [CTRL-C] to abort."
read

openssl req -new -x509 -nodes -config ${SSLCONFIG} -out ${CERTFILE} -keyout ${KEYFILE} -days 365 || die "Certificate request failed!"
chown root:root ${CERTFILE} ${KEYFILE} || die "Ownership failed!"
chmod 0600 ${CERTFILE} ${KEYFILE} || die "Permissions failed!"
echo
openssl x509 -subject -fingerprint -noout -in ${CERTFILE} || die "Fingerprint failed!"