PHP ActiveX

Compute Glacier SHA256 Linear Hash of a File

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Computes the Amazon Glacier SHA256 linear hash for a file. PHP ActiveX

<?php

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$crypt = new COM("Chilkat.Crypt2");

// The "linear hash" is simply the SHA256 hash of the file bytes.
$crypt->HashAlgorithm = 'sha256';

// Return the hash in lowercase hexidecimal format.
$crypt->EncodingMode = 'hexlower';

$linearHashHex = $crypt->hashFileENC('qa_data/jpg/penguins.jpg');
print 'SHA256 linear hash = ' . $linearHashHex . "\n";

?>