我正在通过将一些wordpress博客转移到Symfony来学习Symfony2。我坚持使用登录程序。 Wordpress使用非标准密码哈希,如$P$....
,我想在用户登录时检查旧密码哈希,当密码正确时,请将其重新分配给bcrypt。到目前为止,我创建了使用symfony安全机制的custome编码器类。
<?php
namespace Pkr\BlogUserBundle\Service\Encoder;
use PHPassLib\Application\Context;
use Symfony\Component\Security\Core\Encoder\BCryptPasswordEncoder;
use Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface;
use Symfony\Component\Security\Core\Util\SecureRandom;
class WpTransitionalEncoder implements PasswordEncoderInterface
{
public function __construct($cost = 13)
{
$secure = new SecureRandom();
$this->_bcryptEncoder = new BCryptPasswordEncoder($secure, $cost);
}
public function isPasswordValid($encoded, $raw, $salt)
{
if (preg_match('^\$P\$', $encoded)) {
$context = new Context();
$context->addConfig('portable');
return $context->verify($raw, $encoded);
}
return $this->_bcryptEncoder->isPasswordValid($encoded, $raw, $salt);
}
public function encodePassword($raw, $salt)
{
return $this->_bcryptEncoder->encodePassword($raw, $salt);
}
}
我正在使用它作为服务:
#/src/Pkr/BlogUserBundle/Resources/config/services.yml
services:
pkr_blog_user.wp_transitional_encoder:
class: Pkr\BlogUserBundle\Service\Encoder\WpTransitionalEncoder
在security.yml:
#/app/config/security.yml
security:
encoders:
Pkr\BlogUserBoundle\Entity\User:
id: pkr_blog_user.wp_transitional_encoder
cost: 15
我的问题是:
如何在security.yml
内将参数传递到我的编码器服务表单?
我问,因为cost: 15
不起作用。
我应该在哪里放置密码哈希更新逻辑?在密码验证之后,我认为maby是这样的:
public function isPasswordValid($encoded, $raw, $salt)
{
if (preg_match('^\$P\$', $encoded)) {
$context = new Context();
$context->addConfig('portable');
$isValid = $context->verify($raw, $encoded);
if ($isValid) {
// put logic here...
}
return $isValid;
}
return $this->_bcryptEncoder->isPasswordValid($encoded, $raw, $salt);
}
但它似乎有点像错误的地方。那么正确的方法是什么?
答案 0 :(得分:2)
我会回答我自己的问题。
我在config.yml
pkr_blog_user:
password_encoder:
cost: 17
它们将被传递给我的包扩展类:
# /src/Pkr/BlogUserBundle/DependencyInjection/PkrBlogUserExtension.php
namespace Pkr\BlogUserBundle\DependencyInjection;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\DependencyInjection\Loader;
/**
* This is the class that loads and manages your bundle configuration
*
* To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
*/
class PkrBlogUserExtension extends Extension
{
/**
* {@inheritDoc}
*/
public function load(array $configs, ContainerBuilder $container)
{
$configuration = new Configuration();
$config = $this->processConfiguration($configuration, $configs);
$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
$loader->load('services.yml');
if ($config['password_encoder']['cost'] < 10) {
$config['password_encoder']['cost'] = sprintf('%02d', $config['password_encoder']['cost']);
}
$container->setParameter('pkr_blog_user.wp_transitional_encoder.cost', $config['password_encoder']['cost']);
}
}
我发现我可以使用自己的身份验证成功处理程序,因此有一个放置密码重写逻辑的好地方。不幸的是,当使用自定义处理程序时,symfony2不会将配置传递给类构造函数,但我找到了一种方法使其工作。我在这里描述了它: