PHP ActiveX 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. PHP ActiveX

<?php

$success = 0;

//  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 COM("Chilkat.Cert");
$success = $cert->LoadPfxFile('qa_data/pfx/myCertAndKey.pfx','pfx_password');
if ($success == 0) {
    print $cert->LastErrorText . "\n";
    exit;
}

//  Get the cert's private key.  This is what will be uploaded to AWS KMS.
$privKey = new COM("Chilkat.PrivateKey");
$success = $cert->GetPrivateKey($privKey);
if ($success == 0) {
    print $cert->LastErrorText . "\n";
    exit;
}

$json = new COM("Chilkat.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 COM("Chilkat.JsonObject");
$success = $privKey->UploadToCloud($json,$jsonOut);
if ($success == 0) {
    print $privKey->LastErrorText . "\n";
    exit;
}

//  When successful, the jsonOut contains information about the private key in AWS KMS.
//  Most importantly, the KeyId.
$jsonOut->EmitCompact = 0;
print $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"
//  }

?>