Marc S. Weidner
f4cec85f7f
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
84 lines
3.0 KiB
Bash
84 lines
3.0 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-11-06; 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 "${ERR_GUARD_SRCE}"
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#######################################
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# Integrate primordial SSH identity files.
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# Globals:
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# BASH_SOURCE
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# VAR_AGE
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# VAR_AGE_KEY
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# VAR_HANDLER_BUILD_DIR
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# VAR_SSHFP
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# VAR_TMP_SECRET
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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init_primordial() {
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"
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### Check for SOPS AGE key integration ---------------------------------------------------------------------------------------
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if [[ ! "${VAR_AGE,,}" == "true" ]]; then
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if compgen -G "${VAR_TMP_SECRET}/${VAR_AGE_KEY}" > /dev/null; then
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/${VAR_AGE_KEY}"
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fi
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else
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install -d -m 0700 "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.config/sops/age"
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install -m 0400 "${VAR_TMP_SECRET}/${VAR_AGE_KEY}" "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.config/sops/age/keys.txt"
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/${VAR_AGE_KEY}" 2>/dev/null || rm -f "${VAR_TMP_SECRET}/${VAR_AGE_KEY}"
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fi
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### Check for SSH CISS and PhysNet primordial-workflow™ integration ----------------------------------------------------------
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if [[ ! "${VAR_SSHFP,,}" == "true" ]]; then
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if compgen -G "${VAR_TMP_SECRET}/id*" > /dev/null; then
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/id"*
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fi
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if compgen -G "${VAR_TMP_SECRET}/ssh_host_*" > /dev/null; then
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/ssh_host_"*
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fi
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else
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install -d -m 0700 "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.ssh"
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install -m 0600 "${VAR_TMP_SECRET}/id"* "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.ssh/"
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/id"* 2>/dev/null || rm -f "${VAR_TMP_SECRET}/id"*
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install -d -m 0700 "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/ssh"
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install -m 0600 "${VAR_TMP_SECRET}/ssh_host_"* "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/ssh/"
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shred -fzu -n 5 -- "${VAR_TMP_SECRET}/ssh_host_"* 2>/dev/null || rm -f "${VAR_TMP_SECRET}/ssh_host_"*
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fi
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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 init_primordial
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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