V8.03.912.2025.07.23

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

config/includes.chroot/root/.ciss/alias

@@ -11,16 +11,6 @@
 # SPDX-Security-Contact: security@coresecret.eu
 
 ########################################################################################### Alpha
-#######################################
-# Outputs a 16-character random printable string
-# Arguments:
-#   None
-#######################################
-genstring() {
-  (haveged -n 1000 -f - 2>/dev/null | tr -cd '[:graph:]' | fold -w 16 && echo ) | head
-}
-
-# Generates 1,048,576 random bytes into a timestamped file
 alias genkeyfile='haveged -n 1048576 >| /tmp/secure_keyfile_$(date +%s)'
 
 ########################################################################################### Bash
@@ -105,11 +95,11 @@ alias whatpurge='dpkg --get-selections | grep deinstall'
 
 ########################################################################################### Functions
 
-###########################################################################################
+#######################################
 # Generates Secure (/dev/random) Passwords
 # Arguments:
 #    Length of Password, e.g., 32, and --base64 in case of encoding in BASE64.
-###########################################################################################
+#######################################
 # shellcheck disable=SC2317
 genpasswd() {
   declare -i length=32
@@ -129,6 +119,7 @@ genpasswd() {
   done
 
   declare passwd
+  # shellcheck disable=SC2312
   passwd=$(tr -dc 'A-Za-z0-9_' < /dev/random | head -c "${length}")
 
   if [[ ${usebase64} -eq 1 ]]; then
@@ -146,12 +137,27 @@ genpasswd() {
 # shellcheck disable=SC2317
 genpasswdhash() {
   declare salt
+  # shellcheck disable=SC2312
   salt=$(tr -dc 'A-Za-z0-9' < /dev/random | head -c 16)
   mkpasswd --method=sha-512 --salt="${salt}" --rounds=8388608
 }
 
+#######################################
+# Outputs a 16-character random printable string
+# Arguments:
+#   None
+#######################################
+genstring() {
+  # shellcheck disable=SC2312
+  (haveged -n 1000 -f - 2>/dev/null | tr -cd '[:graph:]' | fold -w 16 && echo ) | head
+}
+
 #######################################
 # Wrapper for secure curl
+# Globals:
+#   CRED
+#   CRES
+#   NL
 # Arguments:
 #   1: URL from which to download a specific file
 #   2: /path/to/file to be saved to
@@ -162,7 +168,7 @@ genpasswdhash() {
 #######################################
 scurl() {
   if [[ $# -ne 2 ]]; then
-    printf "\e[91m❌ Error: Usage: scurl <URL> <path/to/file>.\e[0m\n" >&2
+    printf "%s❌ Error: Usage: scurl <URL> <path/to/file>. %s%s" "${CRED}" "${CRES}" "${NL}" >&2
     return 1
   fi
   declare url="$1"
@@ -174,7 +180,7 @@ scurl() {
             -o "${output_path}" \
             "${url}"
   then
-    printf "\e[91m❌ Error: Download failed for URL: '%s'.\e[0m\n" "${url}" >&2
+    printf "%s❌ Error: Download failed for URL: '%s'. %s%s" "${CRED}" "${url}" "${CRES}" "${NL}" >&2
     return 2
   fi
   return 0
@@ -182,6 +188,10 @@ scurl() {
 
 #######################################
 # Wrapper for secure wget
+# Globals:
+#   CRED
+#   CRES
+#   NL
 # Arguments:
 #   1: URL from which to download a specific file
 #   2: /path/to/file to be saved to
@@ -192,7 +202,7 @@ scurl() {
 #######################################
 swget() {
   if [[ $# -ne 2 ]]; then
-    printf "\e[91m❌ Error: Usage: swget <URL> <path/to/file>.\e[0m\n" >&2
+    printf "%s❌ Error: Usage: swget <URL> <path/to/file>. %s%s" "${CRED}" "${CRES}" "${NL}" >&2
     return 1
   fi
   declare url="$1"
@@ -205,21 +215,22 @@ swget() {
             -qO "${output_path}" \
             "${url}"
   then
-    printf "\e[91m❌ Error: Download failed for URL: '%s'.\e[0m\n" "$url" >&2
+    printf "%s❌ Error: Download failed for URL: '%s'. %s%s" "${CRED}" "${url}" "${CRES}" "${NL}" >&2
     return 2
   fi
   return 0
 }
 
 #######################################
-# Wrapper for loading CISS.2025 hardened Kernel Parameters
+# Wrapper for loading CISS.2025 hardened Kernel Parameters.
 # Arguments:
 #   None
 #######################################
 sysp() {
   sysctl -p /etc/sysctl.d/99_local.hardened
   # sleep 1
-  sysctl -a | grep -E 'kernel|vm|net' > /var/log/sysctl_check"$(date +"%Y-%m-%d_%H:%M:%S")".log
+  # shellcheck disable=SC2312
+  sysctl -a | grep -E 'kernel|vm|net' >| /var/log/sysctl_check"$(date +"%Y-%m-%d_%H:%M:%S")".log
 }
 
 #######################################
@@ -239,9 +250,10 @@ trel() {
 #######################################
 whichpackage() {
   if ! command -v "$1" >/dev/null 2>&1; then
-    printf 'Error: Program '%s' not found.\n' "$1" >&2
+    printf '%s❌ Error: Program '%s' not found. %s%s' "${CRED}" "$1" "${CRES}" "${NL}" >&2
     exit 1
   fi
+  # shellcheck disable=SC2230,SC2312
   dpkg -S "$(which "$1")"
 }
 
@@ -253,6 +265,7 @@ whichpackage() {
 #   3: Number of Entries (defaults 16)
 #######################################
 whichused() {
+  # shellcheck disable=SC2312
   du -h --max-depth="${2:-1}" "${1:-/var}" | sort -hr | head -n "${3:-16}"
 }
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh