Marc S. Weidner
be06208118
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
204 lines
6.9 KiB
Bash
204 lines
6.9 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-10-11; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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set -Ceuo pipefail
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
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#######################################
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# Generates '/etc/default/ciss-xdg-profile'
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# Globals:
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# None
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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generate_ciss_xdg_profile() {
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cat << 'EOF' >> /etc/default/ciss-xdg-profile
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-10-11; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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# Default toggles for ciss-xdg-profile
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# 1 = enable, 0 = disable
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ENABLE_XDG_BASH_HISTORY=1
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ENABLE_XDG_LESS_HISTORY=1
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ENABLE_XDG_ZSH_HISTORY=1
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
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EOF
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chmod 0644 /etc/default/ciss-xdg-profile
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return 0
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}
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#######################################
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# Generates '/etc/profile.d/ciss-xdg.sh'
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# Globals:
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# None
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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generate_ciss_xdg_sh() {
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cat << 'EOF' >> /etc/profile.d/ciss-xdg.sh
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#!/bin/sh
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-10-11; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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# shellcheck shell=sh
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# This file is sourced by login shells via '/etc/profile'. Keep POSIX sh compatible.
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### XDG variables (do not override if already set).
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-${HOME}/.config}"
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export XDG_DATA_HOME="${XDG_DATA_HOME:-${HOME}/.local/share}"
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export XDG_CACHE_HOME="${XDG_CACHE_HOME:-${HOME}/.cache}"
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export XDG_STATE_HOME="${XDG_STATE_HOME:-${HOME}/.local/state}"
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export XDG_CONFIG_DIRS="${XDG_CONFIG_DIRS:-/etc/xdg}"
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export XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
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### XDG_RUNTIME_DIR is provided by systemd-logind; do not set a persistent path.
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# shellcheck disable=SC2312
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if [ -z "${XDG_RUNTIME_DIR:-}" ] && [ -d "/run/user/$(id -u)" ]; then
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# shellcheck disable=SC2155
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export XDG_RUNTIME_DIR="/run/user/$(id -u)"
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fi
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### Create canonical directories idempotently with 0700.
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_xdg_umask="$(umask)"
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umask 077
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[ -d "${XDG_CONFIG_HOME}" ] || install -d -m 0700 -- "${XDG_CONFIG_HOME}"
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[ -d "${XDG_DATA_HOME}" ] || install -d -m 0700 -- "${XDG_DATA_HOME}"
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[ -d "${XDG_CACHE_HOME}" ] || install -d -m 0700 -- "${XDG_CACHE_HOME}"
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[ -d "${XDG_STATE_HOME}" ] || install -d -m 0700 -- "${XDG_STATE_HOME}"
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umask "${_xdg_umask}"
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unset _xdg_umask
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### Optional migrations (controlled via /'etc/default/ciss-xdg-profile').
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[ -f /etc/default/ciss-xdg-profile ] && . /etc/default/ciss-xdg-profile
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### Bash history -> XDG_STATE_HOME (only if running bash).
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if [ "${ENABLE_XDG_BASH_HISTORY:-1}" = "1" ] && [ -n "${BASH_VERSION:-}" ]; then
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[ -d "${XDG_STATE_HOME}/bash" ] || install -d -m 0700 -- "${XDG_STATE_HOME}/bash"
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export HISTFILE="${XDG_STATE_HOME}/bash/history"
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fi
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### Less history -> XDG_STATE_HOME
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if [ "${ENABLE_XDG_LESS_HISTORY:-1}" = "1" ]; then
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[ -d "${XDG_STATE_HOME}/less" ] || install -d -m 0700 -- "${XDG_STATE_HOME}/less"
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export LESSHISTFILE="${XDG_STATE_HOME}/less/history"
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fi
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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EOF
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chmod 0755 /etc/profile.d/ciss-xdg.sh
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return 0
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}
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#######################################
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# Generates '/root/ciss_xdg_tmp.sh'
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# Globals:
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# None
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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generate_ciss_xdg_tmp_sh() {
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cat << 'EOF' >> /root/ciss_xdg_tmp.sh
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#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.installer
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# SPDX-Security-Contact: security@coresecret.eu
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### XDG variables (do not override if already set).
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set -a
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# shellcheck disable=SC2034
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XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-${HOME}/.config}"
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# shellcheck disable=SC2034
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XDG_DATA_HOME="${XDG_DATA_HOME:-${HOME}/.local/share}"
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# shellcheck disable=SC2034
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XDG_CACHE_HOME="${XDG_CACHE_HOME:-${HOME}/.cache}"
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# shellcheck disable=SC2034
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XDG_STATE_HOME="${XDG_STATE_HOME:-${HOME}/.local/state}"
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# shellcheck disable=SC2034
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XDG_CONFIG_DIRS="${XDG_CONFIG_DIRS:-/etc/xdg}"
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# shellcheck disable=SC2034
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XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
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### Optional migrations (controlled via /etc/default/ciss-xdg-profile).
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[[ -f /etc/default/ciss-xdg-profile ]] && . /etc/default/ciss-xdg-profile
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### Bash history -> XDG_STATE_HOME (only if running bash).
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if [[ "${ENABLE_XDG_BASH_HISTORY:-1}" = "1" ]] && [[ -n "${BASH_VERSION:-}" ]]; then
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HISTFILE="${XDG_STATE_HOME}/bash/history"
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fi
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set +a
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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EOF
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chmod 0700 /root/ciss_xdg_tmp.sh
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return 0
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}
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generate_ciss_xdg_profile
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generate_ciss_xdg_sh
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generate_ciss_xdg_tmp_sh
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[[ -r /root/ciss_xdg_tmp.sh ]] && . /root/ciss_xdg_tmp.sh
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export DEBIAN_FRONTEND="noninteractive"
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apt-get update -qq
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apt-get install -y --no-install-suggests libpam-systemd
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mkdir -p /root/.ciss/dlb/{backup,log}
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chmod 0700 /root/.ciss/dlb/{backup,log}
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mkdir -p /root/git
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chmod 0700 /root/git
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
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exit 0
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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