Marc S. Weidner
60374476ab
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
77 lines
2.9 KiB
Bash
77 lines
2.9 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-05-05; 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: LicenseRef-CNCL-1.1 OR LicenseRef-CCLA-1.1
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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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guard_sourcing || return "${ERR_GUARD_SRCE}"
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#######################################
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# Module to update '/usr/lib/live/build/...' scripts.
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# Globals:
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# BASH_SOURCE
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# VAR_WORKDIR
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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ciss_upgrades_build() {
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"
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### CISS 0030-ciss-verify-checksums override. --------------------------------------------------------------------------------
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if [[ -e /usr/lib/live/boot/0030-verify-checksums ]]; then
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mkdir -p /usr/lib/live/backup
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if [[ -e /usr/lib/live/backup/0030-verify-checksums.original ]]; then
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rm -f /usr/lib/live/boot/0030-verify-checksums
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else
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mv /usr/lib/live/boot/0030-verify-checksums /usr/lib/live/backup/0030-verify-checksums.original
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fi
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fi
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### CISS signing binary-checksums override. ----------------------------------------------------------------------------------
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if [[ ! -e /usr/lib/live/build/binary_checksums.original ]]; then
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cp /usr/lib/live/build/binary_checksums /usr/lib/live/build/binary_checksums.original
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chmod 0444 /usr/lib/live/build/binary_checksums.original
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fi
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rm -f /usr/lib/live/build/binary_checksums
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install -m 0755 -o root -g root "${VAR_WORKDIR}/scripts/usr/lib/live/build/binary_checksums.sh" /usr/lib/live/build/binary_checksums
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### https://wiki.debian.org/ReproducibleInstalls/LiveImages
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### https://reproducible-builds.org/docs/system-images/
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### https://gitlab.tails.boum.org/tails/tails/-/blob/stable/config/chroot_local-includes/usr/share/tails/build/mksquashfs-excludes
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if [[ ! -e /usr/lib/live/build/binary_rootfs.original ]]; then
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cp /usr/lib/live/build/binary_rootfs /usr/lib/live/build/binary_rootfs.original
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chmod 0444 /usr/lib/live/build/binary_rootfs.original
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fi
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rm -f /usr/lib/live/build/binary_rootfs
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install -m 0755 -o root -g root "${VAR_WORKDIR}/scripts/usr/lib/live/build/binary_rootfs.sh" /usr/lib/live/build/binary_rootfs
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ %s successfully applied. \e[0m\n" "${BASH_SOURCE[0]}"
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return 0
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}
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### Prevents accidental 'unset -f'.
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# shellcheck disable=SC2034
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readonly -f ciss_upgrades_build
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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