c

inc/Hura8/System/Security/Hash.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Hura8\System\Security;
+
+class Hash
+{
+
+    protected const CHECK_SUM_KEY = "as21321ASDAS"; // can change this key per project
+
+    public static function createCheckSum($txt) : string {
+        return hash_hmac('sha256', $txt, static::CHECK_SUM_KEY);
+    }
+
+    public static function verifyCheckSum($checksum, $txt) : bool {
+        return ($checksum == static::createCheckSum($txt));
+    }
+
+}