#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-FileType: SOURCE
# SPDX-License-Identifier: LicenseRef-CNCL-1.1 OR LicenseRef-CCLA-1.1
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu

guard_sourcing || return "${ERR_GUARD_SRCE}"

#######################################
# Check if hardened Centurion DNS servers are desired.
# Globals:
#   BASH_SOURCE
#   VAR_HANDLER_DHCP
#   VAR_WORKDIR
# Arguments:
#   None
# Returns:
#   0: on success
#######################################
check_dhcp() {
  printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"

  if [[ ${VAR_HANDLER_DHCP} -eq 1 ]]; then
    chmod +x "${VAR_WORKDIR}/scripts/0010_dhcp_supersede.sh" && "${VAR_WORKDIR}/scripts/0010_dhcp_supersede.sh"
  fi

  printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ %s successfully applied. \e[0m\n" "${BASH_SOURCE[0]}"

  return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f check_dhcp
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh