MySQLPasswordEncoder.php

<?php
 
namespace Acme\DemoBundle\Security\Encoder;
 
use Symfony\Component\Security\Core\Encoder\BasePasswordEncoder;
 
class MySQLPasswordEncoder extends BasePasswordEncoder
{
    /**
     * {@inheritdoc}
     */
    public function encodePassword($raw, $salt)
    {
        return $this->doEncode($raw);
    }
 
    /**
     * {@inheritdoc}
     */
    public function isPasswordValid($encoded, $raw, $salt)
    {
        $pass2 = $this->doEncode($raw);
 
        return $this->comparePasswords($encoded, $pass2);
    }
 
    /**
     * Do the actual encoding
     * @param $input
     * @return string
     */
    protected function doEncode($input)
    {
        $sha1_stage1 = sha1($input, true);
        $output = sha1($sha1_stage1, false);
 
        return "*" . strtoupper($output);
    }
}