Dcrypt\Examples\Aes256Base64

Complexity

Total Complexity

2

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	decrypt()	0	4	1
A	encrypt()	0	4	1

<?php


namespace Dcrypt\Examples;


class Aes256Base64 extends \Dcrypt\OpensslBridge

{

    const CIPHER = 'aes-256-gcm';


    const ALGO = 'sha256';


    /**

     * Cost value of zero because we are using a key.

     *

     * @var int

     */

    const COST = 0;


    /**

     * An example key generated with linux command:  head -c 256 /dev/urandom | base64 --wrap 64

     *

     * DO NOT ACTUALLY USE THIS KEY

     *

     * @var string

     */

    const KEY = '

        QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFB

        QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFB

        QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFB

        QUFBQQ==

    ';


    public static function decrypt(string $data): string

    {

        return parent::decrypt(\base64_decode($data), self::KEY);

    }


    public static function encrypt(string $data): string

    {

        return \base64_encode(parent::encrypt($data, self::KEY));

    }

}