#!/bin/sh

# Copyright (C) 2014-2021 Daniel Baumann <daniel.baumann@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
# 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 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

set -e

if [ -e "${SYSTEM_ROOT_PASSWORD}" ]
then
	SYSTEM_ROOT_PASSWORD="$(head -n1 ${SYSTEM_ROOT_PASSWORD})"
fi

if [ -z "${SYSTEM_ROOT_PASSWORD}" ]
then
	SYSTEM_ROOT_PASSWORD="$(dd if=/dev/urandom bs=12 count=1 2> /dev/null | base64)"
fi

echo "${SYSTEM_NAME}: setting root password to '${SYSTEM_ROOT_PASSWORD}'"
echo root:${SYSTEM_ROOT_PASSWORD} | chroot "${SYSTEM_PATH}" chpasswd