(PHP ActiveX) Duplicate openssl pkcs12 –export –in certfile.cer –inkey certfile.key –out certfile.pfx

How to create a PKCS12 (.p12 or .pfx) from a certificate file and private key file: Demonstrates how to duplicate this OpenSSL command:

Duplicate openssl pkcs12 –export –in certfile.cer –inkey certfile.key –out certfile.pfx

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

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

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.PrivateKey')
$pkey = new COM("Chilkat.PrivateKey");

// Load the private key from the file.
$success = $pkey->LoadAnyFormatFile('certFile.key','');
if ($success != 1) {
    print $pkey->LastErrorText . "\n";
    exit;
}

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert')
$cert = new COM("Chilkat.Cert");
// The LoadFromFile method auto-recognizes the format...
$success = $cert->LoadFromFile('certfile.cer');
if ($success != 1) {
    print $cert->LastErrorText . "\n";
    exit;
}

// We'll need a cert chain object to create the PKCS12, so get it
// from the cert.  

// certChain is a Chilkat.CertChain
$certChain = $cert->GetCertChain();
if (!$cert->LastMethodSuccess) {
    print $cert->LastErrorText . "\n";
    exit;
}

// Create the PFX object, add the cert and private key, and write to a .pfx file.
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Pfx')
$pfx = new COM("Chilkat.Pfx");

// The cert(s) are automatically added in the call to AddPrivateKey
$success = $pfx->AddPrivateKey($pkey,$certChain);
if ($success != 1) {
    print $pfx->LastErrorText . "\n";
    exit;
}

// Write the .pfx to a file.
$password = 'myPassword';
$success = $pfx->ToFile($password,'certfile.pfx');
if ($success != 1) {
    print $pfx->LastErrorText . "\n";
    exit;
}

print 'Success.' . "\n";

?>