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<?php |
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/** |
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* A two factor authentication module that protects both the admin and customer logins |
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* Copyright (C) 2017 Ross Mitchell |
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* |
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* This file is part of Rossmitchell/Twofactor. |
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* |
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* Rossmitchell/Twofactor is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace Rossmitchell\Twofactor\Controller\Customerlogin; |
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use Magento\Customer\Api\Data\CustomerInterface; |
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use Magento\Framework\App\Action\Action; |
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use Magento\Framework\App\Action\Context; |
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use Magento\Framework\App\ResponseInterface; |
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use PragmaRX\Google2FA\Exceptions\InvalidCharactersException; |
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use Rossmitchell\Twofactor\Model\Customer\Attribute\TwoFactorSecret; |
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use Rossmitchell\Twofactor\Model\Customer\Getter; |
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use Rossmitchell\Twofactor\Model\Customer\IsVerified; |
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use Rossmitchell\Twofactor\Model\GoogleTwoFactor\Verify as GoogleVerify; |
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use Rossmitchell\Twofactor\Model\TwoFactorUrls; |
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class Verify extends Action |
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{ |
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/** |
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* @var TwoFactorSecret |
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*/ |
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private $secret; |
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/** |
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* @var GoogleVerify |
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*/ |
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private $verify; |
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/** |
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* @var Getter |
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*/ |
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private $customerGetter; |
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/** |
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* @var TwoFactorUrls |
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*/ |
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private $twoFactorUrls; |
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/** |
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* @var IsVerified |
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*/ |
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private $isVerified; |
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/** |
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* Constructor |
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* |
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* @param Context $context |
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* @param Getter $customerGetter |
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* @param TwoFactorSecret $secret |
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* @param GoogleVerify $verify |
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* @param TwoFactorUrls $twoFactorUrls |
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* @param IsVerified $isVerified |
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*/ |
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public function __construct( |
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Context $context, |
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Getter $customerGetter, |
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TwoFactorSecret $secret, |
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GoogleVerify $verify, |
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TwoFactorUrls $twoFactorUrls, |
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IsVerified $isVerified |
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) { |
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parent::__construct($context); |
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$this->secret = $secret; |
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$this->verify = $verify; |
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$this->customerGetter = $customerGetter; |
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$this->twoFactorUrls = $twoFactorUrls; |
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$this->isVerified = $isVerified; |
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} |
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/** |
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* Dispatch request |
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* |
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* @return \Magento\Framework\Controller\ResultInterface|ResponseInterface |
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* @throws \Magento\Framework\Exception\NotFoundException |
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*/ |
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public function execute() |
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{ |
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$secret = $this->getRequest()->getParam('secret'); |
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$customer = $this->customerGetter->getCustomer(); |
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if($customer === false) { |
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return $this->handleMissingCustomer(); |
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} |
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$verificationPassed = $this->verifySecret($customer, $secret); |
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if ($verificationPassed === false) { |
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return $this->handleError(); |
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} |
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return $this->handleSuccess(); |
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} |
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private function verifySecret(CustomerInterface $customer, $postedSecret) |
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{ |
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$customerSecret = $this->secret->getValue($customer); |
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try { |
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$verified = $this->verify->verify($customerSecret, $postedSecret); |
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} catch (InvalidCharactersException $exception) { |
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$verified = false; |
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} |
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return $verified; |
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} |
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private function handleSuccess() |
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{ |
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$this->isVerified->setCustomerIsVerified(); |
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$this->addSuccessMessage(); |
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$accountUrl = $this->twoFactorUrls->getCustomerAccountUrl(); |
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return $this->redirect($accountUrl); |
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} |
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private function handleMissingCustomer() |
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{ |
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$loginUrl = $this->twoFactorUrls->getCustomerLogInUrl(); |
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$this->redirect($loginUrl); |
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} |
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private function handleError() |
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{ |
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$this->isVerified->removeCustomerIsVerified(); |
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$this->addErrorMessage(); |
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$authenticateUrl = $this->twoFactorUrls->getCustomerAuthenticationUrl(); |
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return $this->redirect($authenticateUrl); |
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} |
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private function addErrorMessage() |
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{ |
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$this->messageManager->addErrorMessage("Two Factor Code was incorrect"); |
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} |
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private function addSuccessMessage() |
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{ |
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$this->messageManager->addSuccessMessage("Two Factor Code was correct"); |
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} |
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private function redirect($path) |
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{ |
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$redirect = $this->resultRedirectFactory->create(); |
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$redirect->setPath($path); |
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return $redirect; |
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} |
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} |
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rossmitchell /
module-twofactor
