nsp-team / google-authenticator
Google Authenticator
v0.0.1
2021-12-01 23:50 UTC
Requires
- php: >=7.3.0
This package is auto-updated.
Last update: 2024-11-17 07:12:40 UTC
README
This is a php library ,Google Authenticator One-time Password Algorithm in PHP
- 相对于验证码,安全很多;几乎是不会存在破解的方法
- 验证码有时候无法识别,不方便操作
- 一机一码,不会存在账号盗用的问题
- 动态验证,每30秒生产一个验证码,安全更加保障
see: https://www.phpgangsta.de/2-faktor-authentifizierung-mit-dem-google-authenticator
Installation
This library is installable via composer
composer require nsp-team/google-authenticator
Usage
require_once "vendor/autoload.php";
use NspTeam\Authenticator\GoogleAuthenticator;
$ga = new GoogleAuthenticator();
$secret = $ga->createSecret();
echo "Secret is: ".$secret."\n\n";
$qrCodeUrl = $ga->getQRCodeGoogleUrl('Blog', $secret);
echo "Google Charts URL for the QR-Code: ".$qrCodeUrl."\n\n";
$oneCode = $ga->getCode($secret);
echo "Checking Code '$oneCode' and Secret '$secret':\n";
$checkResult = $ga->verifyCode($secret, $oneCode, 2); // 2 = 2*30sec clock tolerance
if ($checkResult) {
echo 'OK';
} else {
echo 'FAILED';
}