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<?php |
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/** |
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* Multi-factor authentication for Yii2 projects |
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* |
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* @link https://github.com/hiqdev/yii2-mfa |
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* @package yii2-mfa |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2016-2018, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\yii2\mfa\controllers; |
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use hiqdev\php\confirmator\ServiceInterface; |
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use hiqdev\yii2\mfa\exceptions\AuthenticationException; |
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use hiqdev\yii2\mfa\filters\ValidateAuthenticationFilter; |
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use Yii; |
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use yii\filters\AccessControl; |
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/** |
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* Allowed IPs controller. |
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*/ |
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class AllowedIpsController extends \yii\web\Controller |
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{ |
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/** |
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* @var ServiceInterface |
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*/ |
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private $confirmator; |
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public function __construct($id, $module, ServiceInterface $confirmator, $config = []) |
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{ |
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parent::__construct($id, $module, $config); |
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$this->confirmator = $confirmator; |
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} |
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public function behaviors() |
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{ |
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return [ |
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'access' => [ |
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'class' => AccessControl::class, |
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'only' => ['not-allowed-ip', 'other'], |
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'denyCallback' => function () { |
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return $this->goHome(); |
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}, |
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'rules' => [ |
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[ |
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'actions' => ['not-allowed-ip'], |
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'allow' => true, |
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'matchCallback' => function ($action) { |
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$filter = new ValidateAuthenticationFilter(); |
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$identity = Yii::$app->user->identity ?: $this->module->getHalfUser(); |
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if ($identity === null) { |
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return false; |
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} |
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try { |
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$filter->validateAuthentication($identity); |
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} catch (AuthenticationException $e) { |
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// Show this page only when user have problems with IP |
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return true; |
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} |
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return false; |
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}, |
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], |
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], |
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], |
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]; |
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} |
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public function actionNotAllowedIp($token = null) |
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{ |
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$ip = Yii::$app->request->getUserIP(); |
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$user = $this->module->getHalfUser(); |
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if ($user && $token === 'send') { |
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if ($this->confirmator->mailToken($user, 'add-allowed-ip', ['ip' => $ip])) { |
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Yii::$app->session->setFlash('success', Yii::t('mfa', 'Check your email for further instructions.')); |
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} else { |
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Yii::$app->session->setFlash('error', Yii::t('mfa', 'Sorry, we are unable to add allowed IP for the user.')); |
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} |
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return $this->goHome(); |
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} |
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if ($user && $token) { |
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$token = $this->confirmator->findToken($token); |
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if ($token && $token->check([ |
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'username' => $user->username, |
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'action' => 'add-allowed-ip', |
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'ip' => $ip, |
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])) { |
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$user->allowed_ips .= ($user->allowed_ips ? ',' : '') . $ip; |
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if ($user->save() && Yii::$app->user->login($user)) { |
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Yii::$app->session->setFlash('success', Yii::t('mfa', 'Now you are allowed to login from {ip}.', ['ip' => $ip])); |
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return $this->goBack(); |
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} |
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} |
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Yii::$app->session->setFlash('error', Yii::t('mfa', 'Sorry, we are unable to add allowed IP for the user.')); |
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return $this->goHome(); |
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} |
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return $this->render('notAllowedIp', compact('ip')); |
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} |
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} |
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hiqdev /
yii2-mfa
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.