TODO

[ncou]

Improve key derivation :
https://github.com/lambirou/babiphp/blob/master/system/Utils/CryptTrait.php#L131
https://github.com/yiisoft/yii-core/blob/master/src/base/Security.php#L266
https://github.com/narfbg/SimpleEncryption/blob/master/src/Secret.php#L245

https://github.com/defuse/php-encryption/blob/0d4d27c368ca6798bc162469e43248c363c73495/src/KeyOrPassword.php#L58
https://github.com/defuse/php-encryption/blob/0d4d27c368ca6798bc162469e43248c363c73495/src/Crypto.php#L257

https://github.com/fuel/core/blob/0a7931b9acd9b6cbb7abca393c5044b04668f596/classes/crypt.php

Check openssl module :

if (!extension_loaded('openssl')) {
throw new InvalidConfigException('Encryption requires the OpenSSL PHP extension');
}
Vérifier que la méthode random_bytes() existe (car elle date de php 7.0). idem pour la méthode mb_substr() qui doit avoir l'extension d'installé !!!

[ncou]

key derivation : https://github.com/opulencephp/Opulence/blob/master/src/Opulence/Cryptography/Encryption/Encrypter.php