1. Go to this page and download the library: Download andreygrin/xades-tools 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/ */
andreygrin / xades-tools example snippets
use XadesTools\CertificateFactory;
use XadesTools\Signature;
$cert = CertificateFactory::string(
$privateKeyContents, // .pem
$certificateContents, // .crt
$parivateKeyPassword // string
);
$this->signer = new Signature($cert);
$this->signer->signXml('xmlContent') // returns signature, you should add it to the xml file the way you need to have it there.
use XadesTools\Verification;
$xades = new Verification();
$result = $xades->verifyFile($pathToXadesFile);
if ($result) {
$content = $res->content; // binary content or plain text for xml files
$signTime = $res->dateSigned; // DateTime object
$signingSubject = $res->signingSubject; // array
} else {
// Signature does not match signed content
}