/**
* Construct the instance for the supplied cipher name
*
* @param string $cipher The cipher to implement
*
* @return void
* @throws InvalidArgumentException if the cipher is not supported
*/
public function __construct($cipher)
{
parent::__construct($cipher);
$this->keySize = mcrypt_get_key_size($cipher, MCRYPT_MODE_ECB);
$this->blockSize = mcrypt_get_block_size($cipher, MCRYPT_MODE_ECB);
}
/**
* Construct the instance for the supplied cipher name
*
* @param string $cipher The cipher to implement
*
* @return void
* @throws InvalidArgumentException if the cipher is not supported
*/
public function __construct($cipher)
{
parent::__construct($cipher);
list(, $bits) = explode('-', $cipher, 2);
$this->setBlockSize($bits);
$this->setKeySize($bits);
static::init();
}
