creste secret key

kernel/services/TokenService.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace kernel\services;
+
+use Firebase\JWT\JWT;
+use Random\RandomException;
+
+class TokenService
+{
+
+    public static function JWT(string|\OpenSSLCertificate|\OpenSSLAsymmetricKey $key, string $alg, array $payload = []): string
+    {
+        return JWT::encode(
+            payload: $payload,
+            key: $key,
+            alg: $alg
+        );
+    }
+
+    /**
+     * @throws RandomException
+     */
+    public static function random_bytes(int $ln): string
+    {
+        $token = random_bytes($ln);
+        return bin2hex($token);
+    }
+
+}