PHP code example of mpyw / easycrypt

1. Go to this page and download the library: Download mpyw/easycrypt library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mpyw / easycrypt example snippets




use Mpyw\EasyCrypt\Cryptor;

$cryptor = new Cryptor;

$secretData = '[Secret Data]';
$password = '[Password]';

$encrypted = $cryptor->encrypt($secretData, $password);
$decrypted = $cryptor->decrypt($encrypted, $password); // String on success, false on failure.

var_dump($secretData === $decrypted); // bool(true)


$decrypted = $cryptor->mustDecrypt($encrypted, $password);




use Mpyw\EasyCrypt\FixedPasswordCryptor;

$cryptor = new FixedPasswordCryptor('[Password]');

$secretData = '[Secret Data]';

$encrypted = $cryptor->encrypt($secretData);
$decrypted = $cryptor->decrypt($encrypted); // String on success, false on failure.

var_dump($secretData === $decrypted); // bool(true)


use Mpyw\EasyCrypt\IvGenerator\IvGeneratorInterface;

class Counter implements IvGeneratorInterface
{
    protected \PDO $pdo;

    public function __construct(\PDO $pdo)
    {
        $this->pdo = $pdo;
    }

    public function generate(int $length): string
    {
        $this->pdo->exec('INSERT INTO counters()');
        return $this->pdo->lastInsertId();
    }
}




use Mpyw\EasyCrypt\Cryptor;

$cryptor = new Cryptor('aes-256-gcm', new Counter(new \PDO(...)));