PHP code example of jeremykendall / password-validator

1. Go to this page and download the library: Download jeremykendall/password-validator 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/ */

jeremykendall / password-validator example snippets

 php
$options = array(
    'cost' => 11
);
$validator->setOptions($options);

 php
if ($result->getCode() === Result::SUCCESS_PASSWORD_REHASHED) {
    $rehashedPassword = $result->getPassword();
    // Persist rehashed password
}

 php
use JeremyKendall\Password\Decorator\UpgradeDecorator;

// Example callback to validate a sha512 hashed password
$callback = function ($password, $passwordHash, $salt) {
    if (hash('sha512', $password . $salt) === $passwordHash) {
        return true;
    }

    return false;
};

$validator = new UpgradeDecorator(new PasswordValidator(), $callback);
$result = $validator->isValid('password', 'password-hash', 'legacy-salt');

 php
if ($result->getCode() === Result::SUCCESS_PASSWORD_REHASHED) {
    $rehashedPassword = $result->getPassword();
    // Persist rehashed password
}

 php


namespace Example;

use JeremyKendall\Password\Storage\StorageInterface;

class UserDao implements StorageInterface
{
    public function __construct(\PDO $db)
    {
        $this->db = $db;
    }

    public function updatePassword($identity, $password)
    {
        $sql = 'UPDATE users SET password = :password WHERE username = :identity';
        $stmt = $this->db->prepare($sql);
        $stmt->execute(array('password' => $password, 'identity' => $identity));
    }
}

 php