#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.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: EUPL-1.2 OR LicenseRef-CCLA-1.0
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.installer
# SPDX-Security-Contact: security@coresecret.eu

guard_sourcing || return "${ERR_GUARD_SOURCE}"

#######################################
# Chroot hook for deleting all expired X.509 certificates in the target system.
# Globals:
#   RECOVERY
#   TARGET
#   VAR_RUN_RECOVERY
#   VAR_SETUP_PATH
# Arguments:
#   None
# Returns:
#   0: on success
#######################################
remove_x509() {
  ### Declare Arrays, HashMaps, and Variables.
  declare     var_target="${TARGET}"

  ### Check for TARGET / RECOVERY.
  [[ "${VAR_RUN_RECOVERY}" == "true" ]] && var_target="${RECOVERY}"

  install -m 0700 -o root -g root "${VAR_SETUP_PATH}/includes/chroot/hooks/4020_remove_x509.hooks.sh" \
    "${var_target}/root/.ciss/cdi/hooks/4020_remove_x509.hooks.sh"

  if ! chroot_script "${var_target}" "/root/.ciss/cdi/hooks/4020_remove_x509.hooks.sh" "emergency"; then

    do_log "warn" "file_only" "4020() Command: [chroot_script ${var_target} /root/.ciss/cdi/hooks/4020_remove_x509.hooks.sh emergency] failed."

  else

    do_log "debug" "file_only" "4020() Command: [chroot_script ${var_target} /root/.ciss/cdi/hooks/4020_remove_x509.hooks.sh emergency] successful."

  fi

  guard_dir; return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f remove_x509
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh