nextcloud/lib/public/Authentication/TwoFactorAuth/IProvider.php

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<?php
declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
*
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* @author Christoph Wurst <christoph@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCP\Authentication\TwoFactorAuth;
use OCP\IUser;
use OCP\Template;
/**
* @since 9.1.0
*/
interface IProvider {
/**
* @since 14.0.0
*/
const EVENT_SUCCESS = self::class . '::success';
const EVENT_FAILED = self::class . '::failed';
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/**
* Get unique identifier of this 2FA provider
*
* @since 9.1.0
*
* @return string
*/
public function getId(): string;
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/**
* Get the display name for selecting the 2FA provider
*
* Example: "Email"
*
* @since 9.1.0
*
* @return string
*/
public function getDisplayName(): string;
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/**
* Get the description for selecting the 2FA provider
*
* Example: "Get a token via e-mail"
*
* @since 9.1.0
*
* @return string
*/
public function getDescription(): string;
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/**
* Get the template for rending the 2FA provider view
*
* @since 9.1.0
*
* @param IUser $user
* @return Template
*/
public function getTemplate(IUser $user): Template;
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/**
* Verify the given challenge
*
* @since 9.1.0
*
* @param IUser $user
* @param string $challenge
* @return bool
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*/
public function verifyChallenge(IUser $user, string $challenge): bool;
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/**
* Decides whether 2FA is enabled for the given user
*
* @since 9.1.0
*
* @param IUser $user
* @return bool
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*/
public function isTwoFactorAuthEnabledForUser(IUser $user): bool;
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}