![]() So if something went wrong and the user never scanned the QR code, they would still be able to log in without us requiring the code. But, that new isTotpEnabled flag would still be false. First, the user clicks "Enable two-factor authentication", we generate the totpSecret, save it, and render the QR code. Why? Because it would allow us to have the following flow. Oh, but before we do, in a real app, I would probably add an extra property on my user, called isTotpEnabled and use that in the isTotpAuthenticationEnabled() method on my User class. Making the User Confirm The Scanned the QR Code yes! We see the QR code! We are ready to scan this and try logging in. Start on the homepage, enable two-factor authentication and. Use Authy or Google Authenticator to Scan the QR Code it's just an h1 that tells you to scan the QR code. ![]() Return $this->render('security/').Ĭopy the template name, head into templates/security, and create that:. sweet! Hello QR code!įinally, after the user enables two-factor authentication, let's render a template with an image to this URL. But to see if it's working, copy the URL, paste that into your browser and. Oh, and I forgot it here, but you should add an above this: only authenticated users should be able to load this image.Īnyways, the user won't go to this URL directly: we'll use it inside an img tag. This special endpoint literally returns the QR code image, as a png. Return new Response($result->getString(), 200, ) $qrCodeContent = $totpAuthenticator->getQRContent($this->getUser()) * function displayGoogleAuthenticatorQrCode(TotpAuthenticatorInterface $totpAuthenticator) Use Symfony\Component\Routing\Annotation\Route Use Symfony\Component\HttpFoundation\Response Use Sensio\Bundle\FrameworkExtraBundle\Configuration\IsGranted Use Scheb\TwoFactorBundle\Security\TwoFactor\Provider\Totp\TotpAuthenticatorInterface You can copy this from the code block on this page: namespace App\Controller If you're using the new way of generating the QR codes, then your controller should like this instead. Public function displayGoogleAuthenticatorQrCode (QrCodeGenerator $qrCodeGenerator) Use Scheb\ TwoFactorBundle\ Security\ TwoFactor\ QrCode\ QrCodeGenerator The library was deprecated because, well, it's pretty darn easy to create the QR code even without it.Īnyways, I'll copy that, find my terminal, and paste. Actually, right after I recorded this, the maintainer deprecated this 2fa-qr-code library! Dang! So, you can still install it, but I'll also show you how to generate the QR code without it. If you want to generate one, you need one last library. ![]() If you scroll down a bit, there's a spot about QR codes. Generating the QR Codeįortunately, this is also handled by the Scheb library. That's crazy! In the real world, we translate this string into a QR code image. In theory, we could enter this URL manually into an authenticator app. It contains our email address - that's just a label that will help the app - and most importantly the totp secret, which the app will use to generate the codes. a super weird-looking URL! This is the info that we need to send to our authenticator app. Public function enable2fa (TotpAuthenticatorInterface $totpAuthenticator, EntityManagerInterface $entityManager)ĭd($totpAuthenticator->getQRContent($user)) To download or for more information, please visit Easy Barcode Technologies online.Class Securit圜ontroller extends BaseController * Grayscale TIFF POSTNET generation: Easy Barcode Creator can now save POSTNET barcodes as grayscale TIFF images.Įasy Barcode Creator 2.6 barcode software is now available for instant digital delivery for $128.00 (USD). * Faster startup: Easy Barcode Creator can now launch much faster than before! * Adobe Creative Suite integration: Easy Barcode Creator now integrates directly with the latest versions of Adobe Photoshop and Illustrator for one click barcode generation. Whether a quick solution for packaging or a custom-designed barcode is needed, Easy Barcode Creator generates vector EPS graphics for use in industry-standard desktop publishing products like Adobe Illustrator, InDesign, and Photoshop - or just import into Word or a drawing program.Įasy Barcode Creator 2.6 adds three major improvements for users: Easy Barcode Creator makes barcode creation simple for beginners and experts alike, allowing users to make professional, ready-to-print barcode graphics, without knowing anything about barcodes. Easy Barcode Technologies has announced the immediate availability of Easy Barcode Creator 2.6, an update to the company's flagship product for Mac OS X and Windows.
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