V8.00.000.2025.06.17

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

includes/chroot/hooks/4510_password_expiration.hooks.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+# 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
+set -Ceuo pipefail
+
+#######################################
+# Password expiration hook to run inside chroot.
+# Globals:
+#   ary_users_to_update
+#   var_max_days
+#   var_user
+# Arguments:
+#   None
+# Returns:
+#   0: on success
+#######################################
+main() {
+  ### Declare Arrays, HashMaps, and Variables.
+  declare -a  ary_users_to_update=()
+  declare -i  var_max_days=16384
+  declare     var_user=""
+
+  printf "Chroot hook: [%s] starting ... \n" "${0}"
+
+  # shellcheck disable=SC2312
+  mapfile -t ary_users_to_update < <( awk -F: '$2 !~ /^[!*]/ { print $1 }' /etc/shadow )
+
+  if [[ ${#ary_users_to_update[@]} -eq 0 ]]; then
+    printf "No enabled-login accounts found in [/etc/shadow]. Exiting hook ... \n"
+    printf "Chroot hook: [%s] applied successfully. \n" "${0}"
+    exit 0
+  fi
+
+  for var_user in "${ary_users_to_update[@]}"; do
+    printf "Setting max password age for user: [%s] to: [%s] days. \n" "${var_user}" "${var_max_days}"
+    chage --maxdays "${var_max_days}" "${var_user}"
+  done
+
+  unset var_max_days var_user ary_users_to_update
+
+  awk -F: '$2 !~ /^\$[0-9]/ && length($2)==13 { print $1,$2 }' /etc/shadow
+
+  printf "All applicable accounts have been updated. \n"
+  printf "Chroot hook: [%s] applied successfully. \n" "${0}"
+
+  exit 0
+}
+
+main "$@"
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

includes/target/etc/security/pwquality.cnf

@@ -72,4 +72,4 @@ enforce_for_root
 ### Skip testing the password quality for users that are not present in the '/etc/passwd' file. Enabled if the option is present.
 local_users_only
 
-# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf

includes/target/etc/skel/.zshrc

@@ -119,7 +119,7 @@ source ${ZSH}/oh-my-zsh.sh
 # alias zshconfig="mate ~/.zshrc"
 # alias ohmyzsh="mate ~/.oh-my-zsh"
 
-### Added by CISS.debian.hardening-Installer ###
+### Added by CISS.debian.installer ###
 trap ' "${SHELL}" "${HOME}/.ciss/clean_logout.sh" ' EXIT
 . "${HOME}/.ciss/alias"
 . "${HOME}/.ciss/shortcuts"
@@ -182,7 +182,7 @@ else
   export USER_COLOR="%F{002}"
 fi
 
-### CISS.debian.hardening Prompt
+### CISS.debian.installer Prompt
 PROMPT='${USER_COLOR}%D%f|${USER_COLOR}%n%f@%F{005}%M%f:%F{006}%d%f/>>%(?.%F{002}%?.%F{001}%?)%f|~%#> '
 RPROMPT='%h|[${USER_COLOR}%*%f]'
 
@@ -191,9 +191,9 @@ printf "\n"
 printf "%b🔐 Coresecret Channel Established. %b%b" "${CRED}" "${CRES}" "${NL}"
 printf "%b✅ Welcome back %b " "${CGRE}" "${CRES}"
 printf "%b'%b'%b" "${CMAG}" "${USER}" "${CRES}"
-printf "%b! Type%b " "${CGRE}" "${CRES}"
-printf "%b'celp'%b " "${CMAG}" "${CRES}"
-printf "%bfor shortcuts. %b%b" "${CGRE}" "${CRES}" "${NL}"
+printf "%b! Type%b" "${CGRE}" "${CRES}"
+printf "%b 'celp'%b" "${CMAG}" "${CRES}"
+printf "%b for shortcuts. %b%b" "${CGRE}" "${CRES}" "${NL}"
 printf "\n"
 printf "\n"