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<?php
namespace Mfonte\Base62x\Encryption;
use Mfonte\Base62x\Exception\CryptException;
use Mfonte\Base62x\Encryption\Cypher\Decrypt;
use Mfonte\Base62x\Encryption\Cypher\Encrypt;
class Crypt
{
// default cipher method if none supplied. see: http://php.net/openssl_get_cipher_methods for more.
protected $method = 'aes-128-ctr';
private $key;
private $data;
public function __construct($options = [])
//Set default encryption key if none supplied
$key = isset($options['key']) ? $options['key'] : php_uname();
$method = isset($options['method']) ? $options['method'] : false;
// convert ASCII keys to binary format
$this->key = ctype_print($key) ? openssl_digest($key, 'SHA256', true) : $key;
if ($method) {
if (\in_array(mb_strtolower($method), openssl_get_cipher_methods(), true)) {
$this->method = $method;
} else {
throw new CryptException("unrecognised cipher method: {$method}");
}
public function cipher($data)
$this->data = $data;
return $this;
public function encrypt()
return Encrypt::token(
$this->data,
$this->method,
$this->key
);
public function decrypt()
return Decrypt::token(
mauriziofonte /
php-base62x
