V8.00.000.2025.06.17

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

func/cdi_1200_validation/1220_validation_element.sh

@@ -0,0 +1,34 @@
+#!/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
+
+guard_sourcing
+
+#######################################
+# Checks if a search pattern / string / value is present in an array.
+# Arguments:
+#   1: String to check against:
+#   2: "$@" Array
+# Returns:
+#   0: If String is present in Array.
+#   1: If String is NOT present in Array.
+#######################################
+validation_array() {
+  declare var_element
+  declare var_string="$1"; shift
+  for var_element in "$@"; do
+    if [[ "${var_element}" == "${var_string}" ]]; then
+      return 0
+    fi
+  done
+  return 1
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh