Sample project attached, below is how i generate encrypted data using PHP CodeIgniter 4
[CODE lang="php" title="Encryption.php configuration"]<?php
namespace Config;
use CodeIgniter\Config\BaseConfig;
/**
* Encryption configuration.
*
* These are the settings used for encryption, if you don't pass a parameter
* array to the encrypter for creation/initialization.
*/
class Encryption extends BaseConfig
{
/**
* --------------------------------------------------------------------------
* Encryption Key Starter
* --------------------------------------------------------------------------
*
* If you use the Encryption class you must set an encryption key (seed).
* You need to ensure it is long enough for the cipher and mode you plan to use.
* See the user guide for more info.
*
* @var string
*/
public $key = '123456789';
/**
* --------------------------------------------------------------------------
* Encryption Driver to Use
* --------------------------------------------------------------------------
*
* One of the supported encryption drivers.
*
* Available drivers:
* - OpenSSL
* - Sodium
*
* @var string
*/
public $driver = 'OpenSSL';
/**
* --------------------------------------------------------------------------
* SodiumHandler's Padding Length in Bytes
* --------------------------------------------------------------------------
*
* This is the number of bytes that will be padded to the plaintext message
* before it is encrypted. This value should be greater than zero.
*
* See the user guide for more information on padding.
*
* @var int
*/
public $blockSize = 16;
/**
* --------------------------------------------------------------------------
* Encryption digest
* --------------------------------------------------------------------------
*
* HMAC digest to use, e.g. 'SHA512' or 'SHA256'. Default value is 'SHA512'.
*
* @var string
*/
public $digest = 'SHA512';
}
[/CODE]
and this is how i execute encryption
PHP:
$string = "hello";
$encrypter = \Config\Services::encrypter();
$encrypted = $encrypter->encrypt($string, ['key' => '123456789']);
echo base64_encode($encrypted);
