v1.2 initial commit

vendor/robthree/twofactorauth/lib/Algorithm.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RobThree\Auth;
+
+/**
+ * List of supported cryptographic algorithms
+ */
+enum Algorithm: string
+{
+    case Md5 = 'md5';
+    case Sha1 = 'sha1';
+    case Sha256 = 'sha256';
+    case Sha512 = 'sha512';
+}