Started barebones work of MFA system

app/Http/Controllers/Auth/MfaController.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace BookStack\Http\Controllers\Auth;
+
+use BookStack\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class MfaController extends Controller
+{
+    /**
+     * Show the view to setup MFA for the current user.
+     */
+    public function setup()
+    {
+        // TODO - Redirect back to profile/edit if already setup?
+        // Show MFA setup route
+        return view('mfa.setup');
+    }
+
+    public function generateQr()
+    {
+        // https://github.com/antonioribeiro/google2fa#how-to-generate-and-use-two-factor-authentication
+
+        // Generate secret key
+        // Store key in session?
+        // Get user to verify setup via responding once.
+        // If correct response, Save key against user
+    }
+}