PHP code example of lyquidity / requester

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

lyquidity / requester example snippets

$hCurl = curl_init($url);
curl_setopt($hCurl, CURLOPT_RETURNTRANSFER, false);
curl_setopt($hCurl, CURLOPT_CUSTOMREQUEST, 'HEAD');
curl_setopt($hCurl, CURLOPT_NOBODY, true);
curl_setopt($hCurl, CURLOPT_CERTINFO, true);
curl_exec($hCurl);
$certInfo = curl_getinfo($hCurl, CURLINFO_CERTINFO);

$certificate = $certInfo[0]['Cert'];
$issuerCertificate = $certInfo[1]['Cert'];

$certificateLoader = new \Ocsp\CertificateLoader();
$certificate = $certificateLoader->fromFile('/path/to/certificate');
$certificateInfo = new \Ocsp\CertificateInfo();
$urlOfIssuerCertificate = $certificateInfo->extractIssuerCertificateUrl($certificate);

$certificateLoader = new \Ocsp\CertificateLoader();
$certificate = $certificateLoader->fromFile('/path/to/certificate');
$certificateInfo = new \Ocsp\CertificateInfo();
$ocspResponderUrl = $certificateInfo->extractOcspResponderUrl($certificate);

$certificateLoader = new \Ocsp\CertificateLoader();
$certificateInfo = new \Ocsp\CertificateInfo();
$ocsp = new \Ocsp\Ocsp();

// Load the HTTPS certificate and the issuer certificate
$certificate = $certificateLoader->fromFile('/path/to/certificate');
$issuerCertificate = $certificateLoader->fromFile('/path/to/issuer/certificate');

// Extract the relevant data from the two certificates
$requestInfo = $certificateInfo->extractRequestInfo($certificate, $issuerCertificate);

// Build the raw body to be sent to the OCSP Responder URL
$requestBody = $ocsp->buildOcspRequestBodySingle($requestInfo);

// Actually call the OCSP Responder URL (here we use cURL, you can use any library you prefer)
$hCurl = curl_init();
curl_setopt($hCurl, CURLOPT_URL, $ocspResponderUrl);
curl_setopt($hCurl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($hCurl, CURLOPT_POST, true);
curl_setopt($hCurl, CURLOPT_HTTPHEADER, ['Content-Type: ' . \Ocsp\Ocsp::OCSP_REQUEST_MEDIATYPE]);
curl_setopt($hCurl, CURLOPT_SAFE_UPLOAD, true);
curl_setopt($hCurl, CURLOPT_POSTFIELDS, $requestBody);
$result = curl_exec($hCurl);
$info = curl_getinfo($hCurl);
if ($info['http_code'] !== 200) {
    throw new \RuntimeException("Whoops, here we'd expect a 200 HTTP code");
}
if ($info['content_type'] !== \Ocsp\Ocsp::OCSP_RESPONSE_MEDIATYPE) {
    throw new \RuntimeException("Whoops, the Content-Type header of the response seems wrong!");
}

// Decode the raw response from the OCSP Responder
$response = $ocsp->decodeOcspResponseSingle($result);

try {
    // code
} catch (\Ocsp\Exception\Exception $problem) {
    // handle the error cases
}