#!/bin/bash
# Install the generated key and certificate as TLS credentials for a web server
# based based on the lighttpd daemon.
#
# Copyright (C) 2023 Andreas Steffen
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
set -e

##############################################################################
# Change into the certificates directory
#
cd $CERTDIR

##############################################################################
# Install the web server's TLS key and certificate in single file
#
cat $HOSTKEY $HOSTCERT > /etc/lighttpd/https-cert.pem

##############################################################################
# Restart the lighttpd daemon
#
test -f /usr/bin/systemctl && /usr/bin/systemctl list-unit-files lighttpd.service | \
  grep -q "lighttpd.service enabled" && status=$? || status=$?
if [ $status -eq 0 ]
then
  /usr/bin/systemctl restart lighttpd.service
else
  /etc/init.d/lighttpd reload
fi
exit 0
