#!/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

#######################################
# Install Cisofy Lynis.
# Globals:
#   TARGET
# Arguments:
#   None
# Returns:
#   0: on success
#######################################
installation_lynis() {
  ### Declare Arrays, HashMaps, and Variables.
  declare -r  var_logfile="/root/.ciss/cdi/log/4170_installation_lynis.log"

  chroot_logger "${TARGET}${var_logfile}"

  # shellcheck disable=SC2312
  curl -fsSL https://packages.cisofy.com/keys/cisofy-software-public.key | \
    gpg --dearmor -o  "${TARGET}/etc/apt/trusted.gpg.d/cisofy-software-public.gpg"

  insert_header   "${TARGET}/etc/apt/sources.list.d/cisofy-lynis.sources"
  insert_comments "${TARGET}/etc/apt/sources.list.d/cisofy-lynis.sources"
  cat << 'EOF' >> "${TARGET}/etc/apt/sources.list.d/cisofy-lynis.sources"
#------------------------------------------------------------------------------------------------------------------------------#
#                                                     OFFICIAL CISOFY REPOS                                                    #
#------------------------------------------------------------------------------------------------------------------------------#
Types: deb
URIs: https://packages.cisofy.com/community/lynis/deb/
Suites: stable
Components: main
Enabled: yes
Signed-By: /etc/apt/trusted.gpg.d/cisofy-software-public.gpg

# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF

  chroot_script "${TARGET}" "
    export INITRD=No
    apt-get update
    apt-get install -y --no-install-recommends --no-install-suggests lynis 2>&1 | tee -a ${var_logfile}
    echo ExitCode of PIPESTATUS[0]: [\${PIPESTATUS[0]}] >> ${var_logfile}
  "

  guard_dir && return 0
}
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh