#!/bin/sh
#
# Univention Setup
#  change script for the root password
#
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#
# Copyright 2004-2025 Univention GmbH
#
# https://www.univention.de/
#
# All rights reserved.
#
# The source code of this program is made available
# under the terms of the GNU Affero General Public License version 3
# (GNU AGPL V3) as published by the Free Software Foundation.
#
# Binary versions of this program provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
# you and Univention and not subject to the GNU AGPL V3.
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# the program is provided 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
# <https://www.gnu.org/licenses/>.

# shellcheck source=../setup_utils.sh
. /usr/lib/univention-system-setup/scripts/setup_utils.sh

info_header "$0" "$(gettext "Setting root password")"

[ "$check_ldap_access" = "1" ] &&
	exit 0

root_password="$(get_profile_var "root_password")" ||
	exit 0

sed -i 's|^root_password=.*|#root_password="***********"|g' "$USS_PROFILE"

[ -n "$root_password" ] ||
	exit 0

usermod -p "$(mkpasswd -H sha-512 "$root_password")" root

# change Administrator password if LDAP server is running
# (is only executed during setup wizard, as only there the password is given)
eval "$(univention-config-registry shell)"
if [ "$server_role" = "domaincontroller_master" ] && echo "$@" | grep -qe "--demo-mode" && nc -z localhost "${ldap_server_port:?}" 2>/dev/null
then
	binddn="$(ldap_binddn)"
	bindpwd="$(ldap_bindpwd)"
	echo "$(date) : Re-setting password for Administrator"
	univention-directory-manager users/user modify --binddn "$binddn" --bindpwd "$bindpwd" --dn "uid=Administrator,cn=users,$ldap_base" --set "password=$root_password" --set overridePWHistory=1 --set overridePWLength=1
fi

exit 0
