<?php
declare(strict_types=1);
namespace ParagonIE\Halite\Symmetric;
use \ParagonIE\Halite\Alerts\InvalidKey;
use \ParagonIE\Halite\Util as CryptoUtil;
final class EncryptionKey extends SecretKey
{
/**
* @param string $keyMaterial - The actual key data
*/
public function __construct(string $keyMaterial = '', ...$args)
{
if (CryptoUtil::safeStrlen($keyMaterial) !== \Sodium\CRYPTO_STREAM_KEYBYTES) {
throw new InvalidKey(
'Encryption key must be CRYPTO_STREAM_KEYBYTES bytes long'
);
}
parent::__construct($keyMaterial, false);
}
}
|
Download
