README

A package to find PDF digital signatures, returned your information.

Installation:

$ composer require lukelt/pdf-signatures

OpenSSL

The package needs OpenSSL to run. Download or install in your environment.

Download: https://www.openssl.org/source/.

If your environment is Windows, you can download the executable from this link: https://slproweb.com/products/Win32OpenSSL.html

Recommendation

Preferably place the OpenSSL bin folder in your environment variable. For code reduction in your application.

example: C:/Program Files/OpenSSL-Win64/bin

Examples

use Lukelt\PdfSignatures\PdfSignatures;
require_once('vendor/autoload.php');

$data = PdfSignatures::find('pdf_teste.pdf');

It is possible to define the OpenSSL path

use Lukelt\PdfSignatures\PdfSignatures;
require_once('vendor/autoload.php');

PdfSignatures::defineOpenSSL("C:/Program Files/OpenSSL-Win64/bin");
$data = PdfSignatures::find('pdf_teste.pdf');