PHP

Example: Crypt2.SetEncodedIV method

Demonstrates how to call the SetEncodedIV method. Chilkat2 PHP

<?php

use Chilkat2\Crypt2;

$crypt = new Crypt2();

$crypt->CryptAlgorithm = 'aes';
$crypt->CipherMode = 'cbc';
$crypt->KeyLength = 256;

// Note: The lenght of the IV is equal to the block size of the symmetric encryption algorithm.
// The block size for AES is 16 bytes.  Therefore, the IV is 16 bytes regardless of the encryption strenght (128-bit, 256-bit, etc.)
$crypt->SetEncodedIV('000102030405060708090A0B0C0D0E0F', 'hex');

// ...
// ...