PHP Extension Requires Chilkat v11.0.0+

Workaround for the deprecated Crypt2.SignString method

Shows how to replace the deprecated SignString method. (Chilkat is moving away from the use of CkByteData.) PHP Extension

<?php

include("chilkat.php");

$success = false;

$crypt = new CkCrypt2();

$cert = new CkCert();
//  ...
//  Load the cert from a source such as a .pfx/.p12 file, smart card, USB token, Apple keychain, Windows certificate store, etc.
//  
$success = $crypt->SetSigningCert($cert);

//  Sign the utf-8 byte representation of the text.
$crypt->put_Charset('utf-8');

$textToSign = 'This is the text to sign';

//  ------------------------------------------------------------------------
//  The SignString method is deprecated:

$outData = new CkByteData();

$success = $crypt->SignString($textToSign,$outData);

//  ------------------------------------------------------------------------
//  Workaround.
//  (Chilkat is moving away from using CkByteData)

$crypt->put_EncodingMode('base64');
$base64_sig = $crypt->signStringENC($textToSign);

//  If you want the binary bytes of the signature decoded from base64.
$bdSig = new CkBinData();
$bdSig->AppendEncoded($base64_sig,'base64');

?>