noprotocol / php-mysql-aes-crypt
Encrypt/decrypt data in PHP to a format compatible with MySQL AES_ENCRYPT & AES_DECRYPT functions.
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Requires
- ext-openssl: *
Requires (Dev)
- phpunit/phpunit: 6.0.*
- symfony/stopwatch: ^3.1
This package is auto-updated.
Last update: 2024-10-05 03:51:28 UTC
README
Encrypt/decrypt values in PHP which are compatible with MySQL's aes_encrypt()
& aes_decrypt()
functions. 1
Installation
With Composer
$ composer require noprotocol/php-mysql-aes-crypt
{ "require": { "noprotocol/php-mysql-aes-crypt": "^2.0.0" } }
<?php require 'vendor/autoload.php'; use NoProtocol\Encryption\MySQL\AES\Crypter;
Without Composer
Please use Composer. If you need to install manually, download Crypter.php from the repository and save the file into your project path.
<?php require 'path/to/Cryper.php'; use NoProtocol\Encryption\MySQL\AES\Crypter;
Usage
Create a new instance of the class with a string which will be used as the key for the crypting process. Run encrypt()
or decrypt()
to encrypt/decrypt your data.
<?php use NoProtocol\Encryption\MySQL\AES\Crypter; // create a new instance $crypter = new Crypter('mykeystring'); // encrypt a piece of data $encrypted = $crypter->encrypt('foobar'); // decrypt a piece of data $decrypted = $crypter->decrypt($encrypted);
Using a different encryption method is possible too when so desired.
$crypter = new Crypter('mykeystring', 'AES-256-ECB');
NB: This is only tested for AES-128-ECB (default), AES-192-ECB and AES-256-ECB
Benchmark
A benchmark is provided in /benchmarks/benchmarks.php
. You can set the number of items to run by passing a number as an argument, e.g.:
php benchmarks/benchmarks.php 20000
to run 20000 items. If no number is given, it defaults to 10000 items.
You can also optionally set the desired encryption method for example:
php benchmarks/benchmarks.php 20000 AES-256-ECB
Testing
PHPunit test cases are provided in /tests
.
1As outlined in http://www.smashingmagazine.com/2012/05/replicating-mysql-aes-encryption-methods-with-php/ ↩