![]() ![]() To display the QR code, just do the following: " /> The $user variable is an object containing information about the user. A QR code could also be shown below the secret code: $qrcode_url = $google2fa->getQRCodeGoogleUrl( The secret key should be generated after the user account has been created, stored in the database and shown to the user on the user settings page. Now that the object is created, we can generate the secret key: $secret = $google2fa->generateSecretKey() composer require pragmarx/google2faĪfter that, let’s instantiate the package: use PragmaRXGoogle2FAGoogle2FA First, we will use Composer to install the PHP package, which will be used for secret code generation. In other words, the website will have to generate a different secret code for each user and store it in the database. After that, the mobile app needs to be connected to your website, which can be done either via the secret code or the QR code. For PHP part, Google2FA PHP package will be used.Įach user who wants to enable two-factor authentication will have to download the Google authenticator mobile app. The Google authenticator app is available for Android, iPhone and Blackberry and can provide authentication based on one of the two proposed standards: Time-based One Time Password (TOTP) and HMAC-Based One-time Password (HOTP). The easiest and the fastest way to enable two-factor authentication on your website is to use Google authenticator, which provides two-factor authentication for Google account logins, as well as other websites. The User will have to provide the correct username and password (something that the user knows), as well as a PIN number from his/her mobile phone (something that the user possesses), that would have to be entered correctly in order to be authenticated. ![]() In this tutorial, you will learn how to implement two-factor authentication in PHP. Many websites support two-factor authentication nowadays, including PayPal, Facebook, eBay, Yahoo and many others. This method of authentication is a type of multi-factor authentication and is providing an additional layer of security due to the fact that an attacker is unlikely to be able to supply both factors required for access. Two-factor authentication is a type of authentication that “provides unambiguous identification of users by means of the combination of two different components.” These authentication components could be something that the user knows, something that the user possesses or something that is inseparable from the user. I'm always thinking about "what if this isn't good enough" or will it hold out against attackers. I've been working as a php developer for a few years, but when it come to security i'm extremely paranoid. Yet my main problem is that i didn't have any education in computer science/ development, and i've learned everything i know myself. And look for inspiration in other libraries / plugins / practices. They both have some advantages and disadvantages, i'm slightly drawn more to Aauth than ION Auth but i don't have experience with neither.įinally i am considering creating my own authentication library, that is completely customized for my needs and my setup of the project. And as far as i can tell seems to have decent security measures. The second library that i've looked at was Aauth, which offers Build in Two factor auth with Google Authenticator. I've looked ION-auth which looks great but lacks the support of two factor auth,(has a branch with Google Authenticator last updated 2y ago so bit old). So i will have two different Tables (different structure) and also two different login systems. My main goal is having 2 seperate User tables one for Admins (containing a max of 5-6 users) and another with regular users containing a few thousand users. This due to GDPR regulation point of view. I'm currently looking for a good Authentication library with Two factor authentication. ![]()
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