96 lines
3.2 KiB
PHP
96 lines
3.2 KiB
PHP
<?php
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/**
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* @copyright 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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*/
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declare(strict_types=1);
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namespace OC\Authentication\Login;
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use function array_pop;
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use function count;
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use OC\Authentication\TwoFactorAuth\Manager;
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use OC\Authentication\TwoFactorAuth\MandatoryTwoFactor;
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use OCP\Authentication\TwoFactorAuth\IProvider;
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use OCP\IURLGenerator;
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class TwoFactorCommand extends ALoginCommand {
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/** @var Manager */
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private $twoFactorManager;
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/** @var MandatoryTwoFactor */
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private $mandatoryTwoFactor;
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/** @var IURLGenerator */
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private $urlGenerator;
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public function __construct(Manager $twoFactorManager,
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MandatoryTwoFactor $mandatoryTwoFactor,
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IURLGenerator $urlGenerator) {
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$this->twoFactorManager = $twoFactorManager;
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$this->mandatoryTwoFactor = $mandatoryTwoFactor;
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$this->urlGenerator = $urlGenerator;
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}
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public function process(LoginData $loginData): LoginResult {
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if (!$this->twoFactorManager->isTwoFactorAuthenticated($loginData->getUser())) {
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return $this->processNextOrFinishSuccessfully($loginData);
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}
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$this->twoFactorManager->prepareTwoFactorLogin($loginData->getUser(), $loginData->isRememberLogin());
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$providerSet = $this->twoFactorManager->getProviderSet($loginData->getUser());
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$loginProviders = $this->twoFactorManager->getLoginSetupProviders($loginData->getUser());
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$providers = $providerSet->getPrimaryProviders();
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if (empty($providers)
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&& !$providerSet->isProviderMissing()
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&& !empty($loginProviders)
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&& $this->mandatoryTwoFactor->isEnforcedFor($loginData->getUser())) {
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// No providers set up, but 2FA is enforced and setup providers are available
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$url = 'core.TwoFactorChallenge.setupProviders';
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$urlParams = [];
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} else if (!$providerSet->isProviderMissing() && count($providers) === 1) {
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// Single provider (and no missing ones), hence we can redirect to that provider's challenge page directly
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/* @var $provider IProvider */
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$provider = array_pop($providers);
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$url = 'core.TwoFactorChallenge.showChallenge';
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$urlParams = [
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'challengeProviderId' => $provider->getId(),
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];
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} else {
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$url = 'core.TwoFactorChallenge.selectChallenge';
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$urlParams = [];
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}
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if ($loginData->getRedirectUrl() !== null) {
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$urlParams['redirect_url'] = $loginData->getRedirectUrl();
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}
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return LoginResult::success(
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$loginData,
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$this->urlGenerator->linkToRoute($url, $urlParams)
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);
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}
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}
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