mirror of
https://github.com/RobThree/TwoFactorAuth.git
synced 2026-08-19 21:04:11 +00:00
RobThree
70c3a190b7
* Use array_flip instead of for-loop * Also tested on PHP 5.3 * Demo page is now some 'actual' HTML and text cleaned up a little
26 lines
1.2 KiB
PHP
26 lines
1.2 KiB
PHP
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<title>Demo</title>
|
|
</head>
|
|
<body>
|
|
<ul>
|
|
<?php
|
|
error_reporting(-1);
|
|
require_once 'src/TwoFactorAuth.php';
|
|
|
|
$tfa = new TwoFactorAuth('MyApp');
|
|
|
|
$secret = $tfa->createSecret();
|
|
echo '<li>First create a secret and associate it with a user: ' . $secret . ' (keep this code private; do not share it with the user or anyone else)';
|
|
echo '<li>Next create a QR code and let the user scan it:<br><img src="' . $tfa->getQRCodeImageAsDataUri('My label', $secret) . '">';
|
|
$code = $tfa->getCode($secret);
|
|
echo '<li>Next, have the user verify the code; at this time the code displayed by a 2FA-app would be: <span style="color:#00c">' . $code . '</span> (but that changes periodically)';
|
|
echo '<li>When the code checks out, 2FA can be / is enabled; store secret with user (encrypted?) and have the user verify a code each time a new session is started.';
|
|
echo '<li>When aforementioned code (' . $code . ') was entered, the result would be: ' . (($tfa->verifyCode($secret, $code) === true) ? '<span style="color:#0c0">OK</span>' : '<span style="color:#c00">FAIL</span>');
|
|
echo '<li>Make sure server-time is NTP-synced!';
|
|
?>
|
|
</ul>
|
|
</body>
|
|
</html>
|