PHP code example of setasign / setapdf-signer-addon-aws-kms

1. Go to this page and download the library: Download setasign/setapdf-signer-addon-aws-kms library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

setasign / setapdf-signer-addon-aws-kms example snippets


use Aws\Kms\KmsClient;
use setasign\SetaPDF\Signer\Module\AwsKMS\Module;
use setasign\SetaPDF2\Core\Document;
use setasign\SetaPDF2\Core\Writer\FileWriter;
use setasign\SetaPDF2\Signer\Signer;

$kmsClient = new KmsClient([
    'region' => $region,
    'version' => $version,
]);
$awsKmsModule = new Module($keyId, $kmsClient);

$cert = file_get_contents('your-cert.crt');
$awsKmsModule->setCertificate($cert);
$awsKmsModule->setSignatureAlgorithm($algorithm);

// the file to sign
$fileToSign = __DIR__ . '/Laboratory-Report.pdf';

// create a writer instance
$writer = new FileWriter('signed.pdf');
// create the document instance
$document = Document::loadByFilename($fileToSign, $writer);

// create the signer instance
$signer = new Signer($document);
$signer->sign($awsKmsModule);