PHP Requires Chilkat v11.0.0+

AWS KMS Import PFX Key

See more AWS KMS Examples

Imports a certificate's private key from a .pfx file to new key created in AWS KMS. Chilkat2 PHP

<?php

use Chilkat2\Cert;
use Chilkat2\JsonObject;
use Chilkat2\PrivateKey;

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

// Note: This example is using a relative file path.  You can also specify a full file path, such as "C:/someDir/myCertAndKey.pfx"
// or a file path the makes sense on non-Windows operating systems..
$cert = new Cert();
try {
    $cert->LoadPfxFile('qa_data/pfx/myCertAndKey.pfx', 'pfx_password');

    // Get the cert's private key.  This is what will be uploaded to AWS KMS.
    $privKey = new PrivateKey();
    $cert->GetPrivateKey($privKey);

    $json = new JsonObject();
    $json->UpdateString('service', 'aws-kms');
    $json->UpdateString('auth.access_key', 'AWS_ACCESS_KEY');
    $json->UpdateString('auth.secret_key', 'AWS_SECRET_KEY');
    $json->UpdateString('auth.region', 'us-west-2');
    $json->UpdateString('description', 'Test of uploading existing private key to AWS KMS');

    // Let's add some information about the certificate this key belongs to.
    // This is for informational purposes only, so that we can examine the tags
    // in the AWS KMS console and know the corresponding certificate.
    $json->UpdateString('tags[0].key', 'CertSerial');
    $json->UpdateString('tags[0].value', $cert->SerialNumber);
    $json->UpdateString('tags[1].key', 'CertIssuer');
    $json->UpdateString('tags[1].value', $cert->IssuerCN);
    $json->UpdateString('tags[2].key', 'CertSubject');
    $json->UpdateString('tags[2].value', $cert->SubjectCN);

    $json->UpdateString('keyUsage', 'SIGN_VERIFY');

    // The UploadToCloud method was added in Chilkat v9.5.0.96
    $jsonOut = new JsonObject();
    $privKey->UploadToCloud($json, $jsonOut);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// When successful, the jsonOut contains information about the private key in AWS KMS.
// Most importantly, the KeyId.
$jsonOut->EmitCompact = false;
echo $jsonOut->Emit(), "\n";

// Sample JSON result:

// {
//   "AWSAccountId": "954491834127",
//   "Arn": "arn:aws:kms:us-west-2:954491834127:key/187012e8-008f-4fc7-b100-5efe6146dff2",
//   "KeySpec": "RSA_4096",
//   "Description": "Test of uploading existing private key to AWS KMS",
//   "KeyId": "187012e8-008f-4fc7-b100-5efe6146dff2",
//   "KeyUsage": "SIGN_VERIFY"
// }