116 lines
3.4 KiB
PHP
116 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020, Roeland Jago Douma <roeland@famdouma.nl>
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*
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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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namespace OCA\Settings\Controller;
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use OC\Authentication\WebAuthn\Manager;
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use OCA\Settings\AppInfo\Application;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\JSONResponse;
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use OCP\ILogger;
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use OCP\IRequest;
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use OCP\ISession;
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use OCP\IUserSession;
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use Webauthn\PublicKeyCredentialCreationOptions;
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class WebAuthnController extends Controller {
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private const WEBAUTHN_REGISTRATION = 'webauthn_registration';
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/** @var Manager */
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private $manager;
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/** @var IUserSession */
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private $userSession;
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/**
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* @var ISession
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*/
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private $session;
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/**
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* @var ILogger
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*/
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private $logger;
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public function __construct(IRequest $request, ILogger $logger, Manager $webAuthnManager, IUserSession $userSession, ISession $session) {
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parent::__construct(Application::APP_ID, $request);
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$this->manager = $webAuthnManager;
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$this->userSession = $userSession;
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$this->session = $session;
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$this->logger = $logger;
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}
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/**
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* @NoAdminRequired
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* @PasswordConfirmationRequired
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* @UseSession
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* @NoCSRFRequired
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*/
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public function startRegistration(): JSONResponse {
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$this->logger->debug('Starting WebAuthn registration');
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$credentialOptions = $this->manager->startRegistration($this->userSession->getUser(), $this->request->getServerHost());
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// Set this in the session since we need it on finish
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$this->session->set(self::WEBAUTHN_REGISTRATION, $credentialOptions);
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return new JSONResponse($credentialOptions);
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}
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/**
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* @NoAdminRequired
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* @PasswordConfirmationRequired
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* @UseSession
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*/
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public function finishRegistration(string $name, string $data): JSONResponse {
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$this->logger->debug('Finishing WebAuthn registration');
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if (!$this->session->exists(self::WEBAUTHN_REGISTRATION)) {
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$this->logger->debug('Trying to finish WebAuthn registration without session data');
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return new JSONResponse([], Http::STATUS_BAD_REQUEST);
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}
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// Obtain the publicKeyCredentialOptions from when we started the registration
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$publicKeyCredentialCreationOptions = PublicKeyCredentialCreationOptions::createFromArray($this->session->get(self::WEBAUTHN_REGISTRATION));
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$this->session->remove(self::WEBAUTHN_REGISTRATION);
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return new JSONResponse($this->manager->finishRegister($publicKeyCredentialCreationOptions, $name, $data));
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}
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/**
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* @NoAdminRequired
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* @PasswordConfirmationRequired
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*/
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public function deleteRegistration(int $id): JSONResponse {
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$this->logger->debug('Finishing WebAuthn registration');
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$this->manager->deleteRegistration($this->userSession->getUser(), $id);
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return new JSONResponse([]);
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}
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}
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