PHP

Load a CSR and Examine the Contents

See more CSR Examples

Demonstrates how to load a Certificate Signing Request (CSR) and examine the contents.

Note: This example requires Chilkat v9.5.0.65 or greater.

Chilkat2 PHP

<?php

use Chilkat2\Csr;
use Chilkat2\FileAccess;

// Note: Requires Chilkat v9.5.0.65 or greater.

// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$csr = new Csr();

// Load a CSR PEM file.  The file should contain content that looks like this:
//
//     -----BEGIN CERTIFICATE REQUEST-----
//     MIIC6jCCAdICAQAwgaQxITAfBgNVBAMMGG15c3ViZG9tYWluLm15ZG9tYWluLmNv
//     bTELMAkGA1UEBhMCR0IxDjAMBgNVBAgMBVlvcmtzMQ0wCwYDVQQHDARZb3JrMSEw
//     HwYDVQQKDBhJbnRlcm5ldCBXaWRnaXRzIFB0eSBMdGQxCzAJBgNVBAsMAklUMSMw
//     IQYJKoZIhvcNAQkBFhRzdXBwb3J0QG15ZG9tYWluLmNvbTCCASIwDQYJKoZIhvcN
//     AQEBBQADggEPADCCAQoCggEBALnQ0un/wF8whk+gPuiAlf3qvx14jgAOV6Erm6EB
//     H7WACPCpnKcm/8KP+7uoPiwRQaENhMeCgf45vcivl2p6aAn/spLXyEkXyw2d8wFb
//     YYAGRkiz4Xf7ASJiKuwcOtORz+sSDzgtdfokHfXU1cYeFE2yQhSdLUY5fMn425+g
//     KoEEsRSjSDe6AKru4+4iGNrLKd8pB9IA5/jOE139IkWlB9r5fEPD5bUTsgqXk9eb
//     68O0gc712V2eZK07N24lDmFC4bIMTD4csDWocR5hFHXj7NX7c8sOBDcpEb9mPIk4
//     elxubnhkfnjhOi4J3lDHcT/0ALnbLhf9LnaiKqs+5VcVZvECAwEAAaAAMA0GCSqG
//     SIb3DQEBBQUAA4IBAQC0AETLIcP3foh5nbu2hVFS8uCUNZ5hEIR1eXmYZmZoBQq2
//     26ZAoT4CZwixlggC+n7WvAXJ5Pzxpl4wLV4loTiQzaKPX1w0ERo5ZRwLy0n56oG2
//     6QG+WTViT1C8rlgtVwkCFNOXr0kSSRs8FdaPllqKxK1hxYSL7zwNpumsk39F2cDt
//     vhcekvH0V3BuGrQFm3dKN/0azW6GOod9+Vq4VzSyOe3kp15oxLBsZOFOu/REujcw
//     Tzu2jt1asQKUm60CZ9wNHpYepR0Ww40uP1slbehEaFDa6V8b60/tlHHmBbJ4/fy5
//     hJnYCvjzFz4O9VtT+JtP9ldRHWV3KpZ8ne3AjD+F
//     -----END CERTIFICATE REQUEST-----

$fac = new FileAccess();
$csrPem = $fac->ReadEntireTextFile('qa_data/csr/csr1.pem', 'utf-8');

try {
    $csr->LoadCsrPem($csrPem);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// Examine the contents.
// If the CSR does not contain a field, the property will
// contain an empty string.

echo 'Common Name: ', $csr->CommonName, "\n";

// Country Name (2 letter code)
echo 'Country: ', $csr->Country, "\n";

// State or Province Name (full name)
echo 'State: ', $csr->State, "\n";

// Locality Name (eg, city)
echo 'Locality: ', $csr->Locality, "\n";

// Organization Name (eg, company)
echo 'Company: ', $csr->Company, "\n";

// Organizational Unit Name (eg, secion/division)
echo 'Company Division: ', $csr->CompanyDivision, "\n";

echo 'Email Address: ', $csr->EmailAddress, "\n";