snipershady/securecipher

A free, reliable and easy-to-use cipher to encrypt and decrypt strings

v1.0.7 2023-07-02 18:43 UTC

Requires

• php: >=8.1

Requires (Dev)

• phpstan/phpstan: ^1.10
• phpunit/phpunit: ^10.2

GPL-3.0-or-later

• Stefano Perrini

• cryptography
• encrypt
• decrypt
• cipher
• IV
• securecipher

README

A free, reliable and easy-to-use cipher to encrypt and decrypt strings

Context

You need to encrypt some data to increase your cybersecurity level

Use case

<?php

use SecureCipher\Service\SecureCipher;

$baseKey = "test1";   // You can set a system base key to encrypt all data
$userKey = "test1uk"; // You can customize encryption by user with a personal userkey

$sc = new SecureCipher($baseKey);
$data = "ForzaNapoli";  // This is the original string you want to encrypt

$encryptedData = $sc->encrypt($data, $userKey);     // This is the string you will save on persistence
$retrievedData = $sc->decrypt($encryptedData, $userKey);  // To decrypt a string you need to provide user personal key

// $encryptedData === $retrievedData // true

## Cipher Method enumeration.
The default value is AES_256_CBC, but you can select another one with CipherMethod enumeration instances

<?php

use SecureCipher\Service\SecureCipher;
use SecureCipher\Enum\CipherMethod;
...
...
$encryptedData = $sc->encrypt($data, $userKey, CipherMethod::AES_128_CBC);             // You can select another cipher method from Enum\CipherMethod
$retrievedData = $sc->decrypt($encryptedData, $userKey, CipherMethod::AES_128_CBC);    // Cipher method must be the same for encryption and decryption