V8.00.000.2025.06.17

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

func/cdi_1200_validation/1220_validation_element.sh

@@ -31,4 +31,7 @@ validation_array() {
   done
   return 1
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f validation_array
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

func/cdi_1200_validation/1221_validation_ip.sh

@@ -15,7 +15,7 @@ guard_sourcing
 #######################################
 # IPv4 validation.
 # Globals:
-#   ERR_INVALID_IPV4
+#   None
 # Arguments:
 #   1: IPv4 to validate.
 # Returns:
@@ -30,6 +30,9 @@ validation_ipv4() {
     return "${ERR_INVALID_IPV4}"
   fi
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f validation_ipv4
 
 #######################################
 # IPv6 validation, including
@@ -38,7 +41,7 @@ validation_ipv4() {
 #   - Addresses with embedded IPv4 addresses like ::ffff:192.0.2.128
 #   - Link-local addresses like fe80::1%eth0
 # Globals:
-#   ERR_INVALID_IPV6
+#   None
 # Arguments:
 #   1: IPv6 address
 # Returns:
@@ -88,11 +91,14 @@ validation_ipv6() {
   ### Success
   do_log "info" "file_only" "'${var_ip}' seems to be a valid IPv6."
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f validation_ipv6
 
 #######################################
 # Port validation.
 # Globals:
-#   ERR_INVALID_PORT
+#   None
 # Arguments:
 #   1: Port number
 # Returns:
@@ -107,4 +113,7 @@ validation_port() {
     return "${ERR_INVALID_PORT}"
   fi
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f validation_port
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

func/cdi_1200_validation/1222_validation_preseed.sh

@@ -60,4 +60,7 @@ validation_preseed() {
 
   return 0
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f validation_preseed
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh