#! /bin/sh

# $NetBSD$

# Copyright (c) 2021 Alistair Crooks <agc@NetBSD.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

set -e

user=""
hostname=""
while getopts "h:u:" arg; do
	case "${arg}" in
	h)	hostname="-h ${OPTARG}" ;;
	u)	user="-u ${OPTARG}" ;;
	esac
done
shift $(( OPTIND - 1 ))

rm -f CA CA.pub hostkey hostkey-cert.pub hostkey.pub userkey userkey-cert.pub userkey.pub motd.sig allowed-signers buildkey 

./sshcert ${user} ${hostname} gen-ca
./sshcert gen-host-cert
echo ""
./sshcert ${user} ${hostname} gen-user-cert
echo ""
./sshcert ${user} ${hostname} gen-allowed-signers

echo ""
./sshcert ${user} ${hostname} sign motd
echo ""
./sshcert ${user} ${hostname} find-principals motd.sig
echo ""
./sshcert ${user} ${hostname} verify motd