V8.13.292.2025.10.27

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

config/hooks/live/zzzz_ciss_pgp_signer.hook.binary

@@ -0,0 +1,107 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-10-26; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.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.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+set -Ceuo pipefail
+
+### Including common functions.
+if [[ -e "${LIVE_BUILD}/scripts/build.sh" ]]; then
+  . "${LIVE_BUILD}/scripts/build.sh"
+else
+  . /usr/lib/live/build.sh
+fi
+
+### Setting static variables.
+# shellcheck disable=SC2034
+DESCRIPTION="Create binary checksums and PGP signature files."
+# shellcheck disable=SC2034
+USAGE="${PROGRAM} [--force]"
+
+### Processing arguments and configuration files.
+Init_config_data "${@}"
+
+if [[ "${LB_CHECKSUMS}" = "none" ]]; then
+	exit 0
+fi
+
+if [[ "${LB_INITRAMFS}" = "dracut-live" ]]; then
+	### The checksums will be generated by binary_iso.
+	exit 0
+fi
+
+### Requiring stage file.
+Require_stagefiles config bootstrap
+
+### Checking stage file.
+Check_stagefile
+
+### Acquire a lock file.
+Acquire_lockfile
+
+declare CHECKSUM=""
+
+for CHECKSUM in ${LB_CHECKSUMS}; do
+
+	CHECKSUMS="${CHECKSUM}sum.txt"
+
+	Echo_message "Begin creating binary ${CHECKSUMS} ..."
+
+	### Remove old checksums.
+	if [[ -f "binary/${CHECKSUMS}" ]]; then
+
+		rm -f "binary/${CHECKSUMS}"
+
+	fi
+
+	### Calculating checksums.
+	cd binary
+	find . -type f \
+		\! -path './isolinux/isolinux.bin' \
+		\! -path './boot/boot.bin' \
+		\! -path './boot/grub/stage2_eltorito' \
+		\! -path './*SUMS' \
+		\! -path './*sum.txt' \
+		\! -path './*sum.README' \
+		-print0 | LC_ALL=C sort -z | xargs -0 "${CHECKSUM}sum" >| "${CHECKSUMS}"
+
+	cat << EOF >| "${CHECKSUM}sum.README"
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-10-26; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.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.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+The file ${CHECKSUMS} contains the ${CHECKSUM} checksums of all files on this medium.
+
+You can verify them automatically with the 'verify-checksums' boot parameter, or, manually with:
+${CHECKSUM}sum -c ${CHECKSUMS}
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=text
+EOF
+
+	cd "${OLDPWD}"
+
+done
+
+### File list.
+cd binary
+find . | sed -e 's|^.||g' | grep "^/" | LC_ALL=C sort > ../"${LB_IMAGE_NAME}-${LB_ARCHITECTURE}.contents"
+cd "${OLDPWD}"
+
+### Creating a stage file.
+Create_stagefile
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh