oittaa / aes-gcm
AES GCM (Galois Counter Mode) made simple.
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pkg:composer/oittaa/aes-gcm
Requires
- php: ^8.0
- ext-openssl: *
README
AES GCM (Galois Counter Mode) made simple.
Installation
composer require oittaa/aes-gcm
Usage
<?php require 'vendor/autoload.php'; use AESGCM\AESGCM; // Base64 encoded data returned $encrypted = AESGCM::encrypt('my data', 'my secret password'); var_dump($encrypted); $decrypted = AESGCM::decrypt($encrypted, 'my secret password'); var_dump($decrypted); // False returned $decrypted = AESGCM::decrypt($encrypted, 'WRONG password'); var_dump($decrypted); // Raw binary data returned $encrypted = AESGCM::encrypt('my data', 'my secret password', true); var_dump($encrypted); $decrypted = AESGCM::decrypt($encrypted, 'my secret password', true); var_dump($decrypted); // Additional authenticated data (AAD) $encrypted = AESGCM::encrypt('my data', 'my secret password', aad: 'additional data'); var_dump($encrypted); $decrypted = AESGCM::decrypt($encrypted, 'my secret password', aad: 'additional data'); var_dump($decrypted);