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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @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 OCA\FederatedFileSharing;
use OCP\Security\ISecureRandom;
/**
* Class TokenHandler
*
* @package OCA\FederatedFileSharing
*/
class TokenHandler {
public const TOKEN_LENGTH = 15;
/** @var ISecureRandom */
private $secureRandom;
/**
* TokenHandler constructor.
*
* @param ISecureRandom $secureRandom
*/
public function __construct(ISecureRandom $secureRandom) {
$this->secureRandom = $secureRandom;
}
/**
* generate to token used to authenticate federated shares
*
* @return string
*/
public function generateToken() {
$token = $this->secureRandom->generate(
self::TOKEN_LENGTH,
ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS);
return $token;
}
}
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