PHP

Iterate over Certificates on Connected Smart Cards and USB Tokens

See more Cert Store Examples

Demonstrates how to iterate over the certificates on connected smart cards and USB tokens.

Note: Requires Chilkat v10.1.2 or later.

Chilkat2 PHP

<?php

use Chilkat2\Cert;
use Chilkat2\CertStore;

$certStore = new CertStore();

// Detects connected smart cards and USB tokens
// and loads the certificate store object with the certificates found.
// Works on Windows, MacOS, iOS, and Linux.
// Note: If something is not detected, contact info@chilkatsoft.com
// for help or for workarounds.
$argNotUsed = '';
try {
    $certStore->OpenSmartcard($argNotUsed);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

$cert = new Cert();

$numCerts = $certStore->NumCertificates;
$i = 0;

while ($i < $numCerts) {
    // Load the cert object with the Nth certificate found in the connected HSMs
    $certStore->GetCert($i, $cert);
    echo $i, ': ', $cert->SubjectCN, "\n";
    $i = $i + 1;
}