69 lines
2.1 KiB
Bash
69 lines
2.1 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-11-12; 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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guard_sourcing || return "${ERR_GUARD_SRCE}"
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#######################################
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# MUST be executed before 'ciss_upgrades_boot()'.
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# Module to export GPG FPRs into scripts:
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# - /etc/initramfs-tools/files/unlock_wrapper.sh
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# - /usr/lib/live/boot/0030-ciss-verify-checksums
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# - /usr/lib/live/boot/0042-ciss-post-decrypt-attest
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# Globals:
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# BASH_SOURCE
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# VAR_HANDLER_BUILD_DIR
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# VAR_SIGNING_CA
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# VAR_SIGNING_CA_FPR
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# VAR_SIGNING_KEY_FPR
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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ciss_signatures() {
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"
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declare -ar _ary_target=(
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"/etc/initramfs-tools/files/unlock_wrapper.sh"
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"/usr/lib/live/boot/0030-ciss-verify-checksums"
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"/usr/lib/live/boot/0042-ciss-post-decrypt-attest"
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)
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declare _target="" target=""
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for _target in "${_ary_target[@]}"; do
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declare target="${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/${_target}"
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sed -i -e "s|@EXP_FPR@|${VAR_SIGNING_KEY_FPR}|g" "${target}"
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if [[ -n "${VAR_SIGNING_CA}" ]]; then
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sed -i -e "s|@EXP_CA_FPR@|${VAR_SIGNING_CA_FPR}|g" "${target}"
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else
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sed -i -e '/@EXP_CA_FPR@/d' "${target}"
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fi
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done
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ %s successfully applied. \e[0m\n" "${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_signatures
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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