internetpixels/sodium-encryption

Encrypt and decrypt data with this easy to use PHP encryption library

Sodium PHP encryption library

Protect your data and secure every field in your entities with this tiny encryption library!, _(*1)

This is a open-source library. Please consider a link to this repository when you're actively using it., _(*2)

, _(*3)

Install with composer

This small encryption/decryption library can be required by using composer. Please use the following command:, _(*4)

composer require internetpixels/sodium-encryption

Setup the TokenManager

You have to set the secret and public tokens once. Those keys are not allowed to change overtime!, _(*5)

<?php
// Update the keys (create a new unique keypair)!
\InternetPixels\SodiumEncryption\EncryptionManager::setKeys(
    '1d17336ba7b2cec7dc8ec788e78ebf835d9f85cfc414275e92fd8e3ae5d6d2b6',
    'b88fc95850eec82492e9f0616cfeb69b9205735e34f5ce5e83d681eb38147d57'
);

Encrypt a field

We advise you to create a unique nonce per entity (use the EncryptionManager::generateNonce() method). You'll have to save the nonce with your data too, because it will be used when you want to decrypt the data again., _(*6)

<?php
$string = 'This is my default text string with 88 numbers!';
$nonce = EncryptionManager::generateNonce();

$encrypted = EncryptionManager::encrypt($string, $nonce);

Decrypt a field

In order to decrypt a field, you'll need the encrypted string and the nonce., _(*7)

<?php
$string = EncryptionManager::decrypt($encrypted, $nonce);