Are there any existing PHP scripts available for generating Letsencrypt certificates?

There are existing PHP scripts available for generating Letsencrypt certificates. These scripts typically use the ACME protocol to communicate with the Letsencrypt server and automate the process of obtaining and renewing SSL certificates for websites. One popular PHP library for this purpose is Certbot. 

// Example code using Certbot library to generate Letsencrypt certificate

require_once 'path/to/vendor/autoload.php';

use AcmePhp\Core\AcmeClient;
use AcmePhp\Core\Ssl\KeyPairManager;
use AcmePhp\Core\Ssl\KeyPair;
use AcmePhp\Core\Ssl\KeyPairGenerator;
use AcmePhp\Core\Protocol\AcmeChallengeSolver;
use AcmePhp\Core\Protocol\Challenge;
use AcmePhp\Core\Protocol\AuthorizationChallenge;

// Setup AcmeClient
$acmeClient = new AcmeClient('https://acme-v01.api.letsencrypt.org/directory', new KeyPairManager(new KeyPairGenerator()));

// Generate a new key pair
$keyPair = $acmeClient->getKeyPairManager()->generateKeyPair();

// Request a new certificate
$csr = $acmeClient->generateCsr('example.com', $keyPair);
$certificate = $acmeClient->requestCertificate($csr);

// Save certificate and key to files
file_put_contents('example.com.crt', $certificate->getCertificate());
file_put_contents('example.com.key', $keyPair->getPrivateKey());

Keywords

Letsencrypt PHP scripts certificates generation availability

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