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<?php
/*
* This file is part of EC-CUBE
*
* Copyright(c) EC-CUBE CO.,LTD. All Rights Reserved.
*
* http://www.ec-cube.co.jp/
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Plugin\TwoFactorAuthCustomer42\EventListener;
use Eccube\Common\EccubeConfig;
use Eccube\Entity\BaseInfo;
use Eccube\Entity\Customer;
use Eccube\Entity\Master\CustomerStatus;
use Eccube\Repository\BaseInfoRepository;
use Eccube\Request\Context;
use Plugin\TwoFactorAuthCustomer42\Repository\TwoFactorAuthTypeRepository;
use Plugin\TwoFactorAuthCustomer42\Repository\TwoFactorAuthCustomerCookieRepository;
use Plugin\TwoFactorAuthCustomer42\Service\CustomerTwoFactorAuthService;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Http\Event\LoginSuccessEvent;
use Symfony\Component\Security\Http\Event\LogoutEvent;
use Symfony\Contracts\EventDispatcher\Event;
class CustomerTwoFactorAuthListener implements EventSubscriberInterface
{
/**
* @var EccubeConfig
*/
protected $eccubeConfig;
/**
* @var Context
*/
protected $requestContext;
/**
* @var UrlGeneratorInterface
*/
protected $router;
/**
* @var CustomerTwoFactorAuthService
*/
protected $customerTwoFactorAuthService;
/**
* @var TwoFactorAuthTypeRepository
*/
protected TwoFactorAuthTypeRepository $twoFactorAuthTypeRepository;
/**
* @var TwoFactorAuthCustomerCookieRepository
*/
protected TwoFactorAuthCustomerCookieRepository $twoFactorAuthCustomerCookieRepository;
/**
* @var BaseInfo|object|null
*/
protected $baseInfo;
/**
* @var Session
*/
protected $session;
/**
* 通常（ログイン・マイページ）ルート.
*/
protected $default_routes;
/**
* 重要操作ルート.
*/
protected $include_routes;
/**
* @param Context $requestContext
* @param UrlGeneratorInterface $router
* @param CustomerTwoFactorAuthService $customerTwoFactorAuthService
* @param TwoFactorAuthTypeRepository $twoFactorAuthTypeRepository
* @param TwoFactorAuthCustomerCookieRepository $twoFactorAuthCustomerCookieRepository
* @param BaseInfoRepository $baseInfoRepository
* @param SessionInterface $session
*/
public function __construct(
Context $requestContext,
UrlGeneratorInterface $router,
CustomerTwoFactorAuthService $customerTwoFactorAuthService,
TwoFactorAuthTypeRepository $twoFactorAuthTypeRepository,
TwoFactorAuthCustomerCookieRepository $twoFactorAuthCustomerCookieRepository,
BaseInfoRepository $baseInfoRepository,
SessionInterface $session
) {
$this->requestContext = $requestContext;
$this->router = $router;
$this->customerTwoFactorAuthService = $customerTwoFactorAuthService;
$this->baseInfo = $baseInfoRepository->find(1);
$this->twoFactorAuthTypeRepository = $twoFactorAuthTypeRepository;
$this->twoFactorAuthCustomerCookieRepository = $twoFactorAuthCustomerCookieRepository;
$this->session = $session;
$this->default_routes = $this->customerTwoFactorAuthService->getDefaultAuthRoutes();
$this->include_routes = $this->customerTwoFactorAuthService->getIncludeRoutes();
}
/**
* @return array
*/
public static function getSubscribedEvents(): array
{
return [
KernelEvents::CONTROLLER_ARGUMENTS => ['onKernelController', 7],
LoginSuccessEvent::class => ['onLoginSuccess'],
LogoutEvent::class => 'logoutEvent',
];
}
/**
* リクエスト受信時イベントハンドラ.
*
* @param ControllerArgumentsEvent $event
*/
public function onKernelController(ControllerArgumentsEvent $event)
{
if (!$event->isMainRequest()) {
// サブリクエストの場合、処理なし
return;
}
if ($this->requestContext->isAdmin()) {
// バックエンドURLの場合、処理なし
return;
}
if (!$this->baseInfo->isTwoFactorAuthUse()) {
// 2段階認証使用しない場合は処理なし
return;
}
$route = $event->getRequest()->attributes->get('_route');
$uri = $event->getRequest()->getRequestUri();
$Customer = $this->requestContext->getCurrentUser();
if ($Customer instanceof Customer) {
if ($Customer->getStatus()->getId() !== CustomerStatus::REGULAR) {
// ログインしていない場合、処理なし
return;
}
if (!$this->isDefaultRoute($route, $uri) && !$this->isIncludeRoute($route, $uri)) {
// 重要操作指定ではなく、マイページ系列ではない場合、処理なし
return;
}
$this->multiFactorAuth($event, $Customer, $route);
}
}
/**
* ログイン完了イベントハンドラ.
*
* @param LoginSuccessEvent $event
*
* @return RedirectResponse|void
*/
public function onLoginSuccess(LoginSuccessEvent $event)
{
if ($this->requestContext->isAdmin()) {
// バックエンドURLの場合処理なし
return;
}
if (!$this->baseInfo->isTwoFactorAuthUse()) {
// 2段階認証使用しない場合は処理なし
return;
}
if ($this->requestContext->getCurrentUser() === null) {
// ログインしていない場合は処理なし
return;
}
if ($this->requestContext->getCurrentUser()->getTwoFactorAuthType() !== null &&
$this->requestContext->getCurrentUser()->getTwoFactorAuthType()->isDisabled()) {
// ユーザーが選択した２段階認証方式は無効になっている場合、ログアウトさせる。
return new RedirectResponse($this->router->generate('logout'), 302);
}
$this->multiFactorAuth(
$event,
$this->requestContext->getCurrentUser(),
$event->getRequest()->attributes->get('_route'));
}
/**
* ログアウトする前に全ての2FA認証クッキーを消す
*
* @param LogoutEvent $logoutEvent ログアウトイベント
*
* @return void
*/
public function logoutEvent(LogoutEvent $logoutEvent)
{
$this->customerTwoFactorAuthService->clear2AuthCookies($logoutEvent->getRequest(), $logoutEvent->getResponse());
$Customer = $this->requestContext->getCurrentUser();
if ($Customer !== null) {
$this->twoFactorAuthCustomerCookieRepository->deleteByCustomer($Customer);
}
}
/**
* ルート・URIが個別認証対象かチェック.
*
* @param string $route
* @param string $uri
*
* @return bool
*/
private function isDefaultRoute(string $route, string $uri): bool
{
return $this->isTargetRoute($this->default_routes, $route, $uri);
}
/**
* ルート・URIが対象であるかチェック.
*
* @param array $targetRoutes
* @param string $route
* @param string $uri
*
* @return bool
*/
private function isTargetRoute(array $targetRoutes, string $route, string $uri): bool
{
// ルートで認証
if (in_array($route, $targetRoutes)) {
return true;
}
// URIで認証
foreach ($targetRoutes as $r) {
if ($r != '' && $r !== '/' && strpos($uri, $r) === 0) {
return true;
}
}
return false;
}
/**
* ルート・URIが個別認証対象かチェック.
*
* @param string $route
* @param string $uri
*
* @return bool
*/
private function isIncludeRoute(string $route, string $uri): bool
{
return $this->isTargetRoute($this->include_routes, $route, $uri);
}
/**
* 多要素認証.
*
* @param Event $event
* @param Customer $Customer
* @param string $route
*
* @return mixed
*/
private function multiFactorAuth($event, $Customer, $route)
{
if (!$this->baseInfo->isTwoFactorAuthUse()) {
// MFA無効の場合処理なし
return;
}
if (count($this->twoFactorAuthTypeRepository->findBy(['isDisabled' => false])) == 0) {
// 2段階認証プラグインが有効化されていない場合処理なし
return;
}
// [会員] ログイン時2段階認証状態
$is_auth = $this->customerTwoFactorAuthService->isAuthed($Customer, $route);
if (!$is_auth) {
log_info('[2段階認証] 実施');
if ($Customer->getTwoFactorAuthType() === null) {
// 2段階認証未設定
$this->selectAuthType($event, $route);
} else {
// 2段階認証設定済み
$this->auth($event, $Customer, $route);
}
}
}
/**
* 多要素認証方式設定画面へリダイレクト.
*
* @param Event $event
* @param string|null $route
*/
private function selectAuthType($event, ?string $route)
{
// [会員] 2段階認証が未設定の場合
// コールバックURLをセッションへ設定
$this->setCallbackRoute($route);
// 2段階認証選択画面へリダイレクト
$url = $this->router->generate('plg_customer_2fa_auth_type_select', [], UrlGeneratorInterface::ABSOLUTE_PATH);
if ($event instanceof ControllerArgumentsEvent) {
$event->setController(function () use ($url) {
return new RedirectResponse($url, 302);
});
} else {
$event->setResponse(new RedirectResponse($url, 302));
}
}
/**
* コールバックルートをセッションへ設定.
*
* @param string|null $route
*/
private function setCallbackRoute(?string $route)
{
if ($route) {
$this->session->set(CustomerTwoFactorAuthService::SESSION_CALL_BACK_URL, $route);
}
}
/**
* 2段階認証のディスパッチ.
*
* @param Event $event
* @param Customer $Customer
* @param string|null $route
*/
private function auth($event, Customer $Customer, ?string $route)
{
// コールバックURLをセッションへ設定
$this->setCallbackRoute($route);
// 選択された多要素認証方式で指定されているルートへリダイレクト
if ($Customer->getTwoFactorAuthType() !== null && $Customer->getTwoFactorAuthType()->isDisabled()) {
// ユーザーが選択した２段階認証方式は無効になっている場合、ログアウトさせる。
$event->setController(function () {
return new RedirectResponse($this->router->generate('logout'), 302);
});
return;
}
$url = $this->router->generate($Customer->getTwoFactorAuthType()->getRoute());
if ($event instanceof ControllerArgumentsEvent) {
$event->setController(function () use ($url) {
return new RedirectResponse($url, 302);
});
} else {
$event->setResponse(new RedirectResponse($url, 302));
}
}
}

app/Plugin/TwoFactorAuthCustomer42/EventListener/CustomerTwoFactorAuthListener.php line 206