anonaddy/app/Http/Controllers/TwoFactorAuthController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\EnableTwoFactorAuthRequest;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use PragmaRX\Google2FALaravel\Support\Authenticator;

class TwoFactorAuthController extends Controller
{
    protected $twoFactor;
    protected $authenticator;

    public function __construct(Request $request)
    {
        $this->twoFactor = app('pragmarx.google2fa');
        $this->authenticator = app(Authenticator::class)->boot($request);
    }

    public function store(EnableTwoFactorAuthRequest $request)
    {
        if (!$this->twoFactor->verifyKey(user()->two_factor_secret, $request->two_factor_token)) {
            return back()->withErrors(['two_factor_token' => 'The token you entered was incorrect']);
        }

        user()->update(['two_factor_enabled' => true]);

        $this->authenticator->login();

        return back()->with(['status' => '2FA Enabled Successfully']);
    }

    public function update()
    {
        if (user()->two_factor_enabled) {
            return back()->withErrors(['regenerate_2fa' => 'You must disable 2FA before you can regenerate your secret key']);
        }

        user()->update(['two_factor_secret' => $this->twoFactor->generateSecretKey()]);

        return back()->with(['status' => '2FA Secret Successfully Regenerated']);
    }

    public function destroy(Request $request)
    {
        if (!Hash::check($request->current_password_2fa, user()->password)) {
            return back()->withErrors(['current_password_2fa' => 'Current password incorrect']);
        }

        user()->update(['two_factor_enabled' => false]);

        $this->authenticator->logout();

        return back()->with(['status' => '2FA Disabled Successfully']);
    }

    public function authenticateTwoFactor(Request $request)
    {
        if ($request->session()->has('intended_path')) {
            return redirect($request->session()->pull('intended_path'));
        }

        redirect()->intended($request->redirectPath);
    }
}