PHP Google\Authenticator\GoogleAuthenticator Examples

Example #1

File: example.php Project: saberyounis/Sonata-Project

<?php

include_once __DIR__ . "/../lib/Google/Authenticator/FixedBitNotation.php";
include_once __DIR__ . "/../lib/Google/Authenticator/GoogleAuthenticator.php";
$secret = 'XVQ2UIGO75XRUKJO';
$time = floor(time() / 30);
$code = "846474";
$g = new \Google\Authenticator\GoogleAuthenticator();
print "Current Code is: ";
print $g->getCode($secret);
print "\n";
print "Check if {$code} is valid: ";
if ($g->checkCode($secret, $code)) {
    print "YES \n";
} else {
    print "NO \n";
}
$secret = $g->generateSecret();
print "Get a new Secret: {$secret} \n";
print "The QR Code for this secret (to scan with the Google Authenticator App: \n";
print $g->getURL('chregu', 'example.org', $secret);
print "\n";

Example #2

File: BackendAuthManager.php Project: aydancoskun/octobercms

 /**
  * Finds a user by the given credentials.
  */
 public function confirmUserByCredentials($user, array $credentials)
 {
     if (!$user->mfa_enabled) {
         return $user;
     }
     if (!$user->mfa_secret) {
         throw new Exception('User has not generated an MFA code.');
     }
     require_once __DIR__ . "/../vendor/sonata-project/google-authenticator/lib/FixedBitNotation.php";
     require_once __DIR__ . "/../vendor/sonata-project/google-authenticator/lib/GoogleAuthenticator.php";
     $g = new \Google\Authenticator\GoogleAuthenticator();
     $code = $g->getCode($user->mfa_secret);
     if ($credentials['code'] != $code) {
         throw new Exception('A user was not found with the given credentials.');
     }
     return $user;
 }

Example #3

File: index.php Project: jewelhuq/slim-2fa

        $user = $_SESSION['user'];
        $user->setSecret($secret);
        $mapper = $app->userMapper;
        $mapper->save($user);
        $app->flash('message', 'Successfully set up two factor authentication!');
        $app->redirect('/');
    }
    $app->flash('error', 'Failed to confirm code');
    $app->redirect('/setup2fa');
});
$app->get('/auth2fa', function () use($app) {
    $user = $_SESSION['user_in_progress'];
    $app->render('auth2fa.twig');
});
$app->post('/auth2fa', function () use($app) {
    $user = $_SESSION['user_in_progress'];
    $secret = $user->getSecret();
    $code = $app->request->post('code');
    $g = new \Google\Authenticator\GoogleAuthenticator();
    if ($g->checkCode($secret, $code)) {
        // code is valid!
        $_SESSION['user'] = $_SESSION['user_in_progress'];
        unset($_SESSION['user_in_progress']);
        $app->flash('message', 'Successfully logged in using two factor authentication!');
        $app->redirect('/');
    }
    $app->flash('error', 'Failed to confirm code');
    $app->redirect('/auth2fa');
});
// Run app
$app->run();

Example #4

File: index.php Project: rande/GoogleAuthenticator

 //if he clicked logout, destroy the session and redirect to the startscreen.
 if (isset($_GET['logout'])) {
     session_destroy();
     header("Location: ./");
 }
 // check if the user is logged in.
 if ($user->isLoggedIn()) {
     include __DIR__ . "/../tmpl/loggedin.php";
     //show the QR code if whished so
     if (isset($_GET['showqr'])) {
         $secret = $user->getSecret();
         include __DIR__ . "/../tmpl/show-qr.php";
     }
 } else {
     if ($user->isOTP() && isset($_POST['otp'])) {
         $g = new \Google\Authenticator\GoogleAuthenticator();
         // check if the submitted token is the right one and log in
         if ($g->checkCode($user->getSecret(), $_POST['otp'])) {
             // do log-in the user
             $user->doLogin();
             //if the user clicked the "remember the token" checkbox, set the cookie
             if (isset($_POST['remember']) && $_POST['remember']) {
                 $user->setOTPCookie();
             }
             include __DIR__ . "/../tmpl/loggedin.php";
         } else {
             session_destroy();
             include __DIR__ . "/../tmpl/login-error.php";
         }
     } else {
         session_destroy();