V8.00.000.2025.06.17

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

func/cdi_4400_hardening/4400_kernel_modules.sh

@@ -25,20 +25,41 @@ kernel_modules() {
   ### Entropy collection improvements
   mkdir -p "${TARGET}/usr/lib/modules-load.d"
   cat << EOF >| "${TARGET}/usr/lib/modules-load.d/30_security-misc.conf"
-## The jitterentropy_rng kernel module provides a reliable and hardware-independent source of cryptographic entropy by measuring
-## minute variations in CPU execution timing (jitter). These microsecond-level differences are unpredictable and rooted in
-## physical randomness, making them suitable for high-quality entropy generation. Unlike other RNG methods that rely on hardware
-## features like TPMs or Intel's RDRAND, which may not be available or trusted, jitterentropy_rng works across all platforms,
-## including virtual machines and air-gapped systems. It is compliant with NIST SP 800-90B and BSI TR-02102-4, ensuring secure
-## entropy even during early boot stages, such as in initramfs or before full userland is available. It is the most secure,
-## standards-compliant, and universally applicable entropy source for hardened Linux environments.
-## https://www.whonix.org/wiki/Dev/Entropy
-## https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927972
-## https://forums.whonix.org/t/jitterentropy-rngd/7204
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.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.installer
+# SPDX-Security-Contact: security@coresecret.eu
+
+# Static file system information: /usr/lib/modules-load.d/30_security-misc.conf
+# Generated by CISS.debian.installer ${VAR_VERSION}
+# Architecture: ${VAR_ARCHITECTURE}
+# Distribution: ${VAR_CODENAME}
+
+# The jitterentropy_rng kernel module provides a reliable and hardware-independent source of cryptographic entropy by measuring
+# minute variations in CPU execution timing (jitter). These microsecond-level differences are unpredictable and rooted in
+# physical randomness, making them suitable for high-quality entropy generation. Unlike other RNG methods that rely on hardware
+# features like TPMs or Intel's RDRAND, which may not be available or trusted, jitterentropy_rng works across all platforms,
+# including virtual machines and air-gapped systems. It is compliant with NIST SP 800-90B and BSI TR-02102-4, ensuring secure
+# entropy even during early boot stages, such as in initramfs or before full userland is available. It is the most secure,
+# standards-compliant, and universally applicable entropy source for hardened Linux environments.
+# https://www.whonix.org/wiki/Dev/Entropy
+# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927972
+# https://forums.whonix.org/t/jitterentropy-rngd/7204
+
 jitterentropy_rng
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
 EOF
   chmod 0644 "${TARGET}/usr/lib/modules-load.d/30_security-misc.conf"
+
   do_log "info" "file_only" "4400() Installed: '/usr/lib/modules-load.d/30_security-misc.conf'."
+
   guard_dir && return 0
 }
 
@@ -55,7 +76,11 @@ EOF
 kernel_modprobe() {
  install -D -m 0755 -o root -g root "${VAR_SETUP_PATH}/includes/target/etc/modprobe.d/0000_ciss_debian_installer.cnf" \
     "${TARGET}/etc/modprobe.d/0000_ciss_debian_installer.conf"
+
+  insert_comments "${TARGET}/etc/modprobe.d/0000_ciss_debian_installer.conf"
+
   do_log "info" "file_only" "4400() Installed: '/etc/modprobe.d/0000_ciss_debian_installer.conf'."
+
   guard_dir && return 0
 }
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh