(PHP ActiveX) Example: Crypt2.DecryptStringENC method

Demonstrates how to call the DecryptStringENC method.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

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

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

$crypt->CryptAlgorithm = 'aes';
$crypt->CipherMode = 'cbc';
$crypt->KeyLength = 128;
$crypt->SetEncodedKey('000102030405060708090A0B0C0D0E0F','hex');
$crypt->SetEncodedIV('000102030405060708090A0B0C0D0E0F','hex');
$crypt->EncodingMode = 'base64';

// Return the base64 encoded encrypted bytes
$encodedEncrypted = $crypt->encryptStringENC('Hello World!');
print 'Encrypted: ' . $encodedEncrypted . "\n";

// Output:
// Encrypted: qiq+IFhcjTkEIkZyf31V/g==

// Decrypt
$originalText = $crypt->decryptStringENC($encodedEncrypted);

print 'Decrypted: ' . $originalText . "\n";

// Output:
// Decrypted: Hello World!

?>