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<?php
/**
* @copyright Copyright (c) 2017 Lukas Reschke <lukas@statuscode.ch>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\OAuth2\Controller;
use OC\Authentication\Token\DefaultTokenMapper;
use OCA\OAuth2\Db\AccessTokenMapper;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\JSONResponse;
use OCP\IRequest;
use OCP\Security\ICrypto;
use OCP\Security\ISecureRandom;
class OauthApiController extends Controller {
/** @var AccessTokenMapper */
private $accessTokenMapper;
/** @var ICrypto */
private $crypto;
/** @var DefaultTokenMapper */
private $defaultTokenMapper;
/** @var ISecureRandom */
private $secureRandom;
/**
* @param string $appName
* @param IRequest $request
* @param ICrypto $crypto
* @param AccessTokenMapper $accessTokenMapper
* @param DefaultTokenMapper $defaultTokenMapper
* @param ISecureRandom $secureRandom
*/
public function __construct($appName,
IRequest $request,
ICrypto $crypto,
AccessTokenMapper $accessTokenMapper,
DefaultTokenMapper $defaultTokenMapper,
ISecureRandom $secureRandom) {
parent::__construct($appName, $request);
$this->crypto = $crypto;
$this->accessTokenMapper = $accessTokenMapper;
$this->defaultTokenMapper = $defaultTokenMapper;
$this->secureRandom = $secureRandom;
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @param string $code
* @return JSONResponse
*/
public function getToken($code) {
$accessToken = $this->accessTokenMapper->getByCode($code);
$decryptedToken = $this->crypto->decrypt($accessToken->getEncryptedToken(), $code);
$newCode = $this->secureRandom->generate(128);
$accessToken->setHashedCode(hash('sha512', $newCode));
$accessToken->setEncryptedToken($this->crypto->encrypt($decryptedToken, $newCode));
$this->accessTokenMapper->update($accessToken);
return new JSONResponse(
[
'access_token' => $decryptedToken,
'token_type' => 'token',
'expires_in' => 3600,
'refresh_token' => $newCode,
'user_id' => ($this->defaultTokenMapper->getTokenById($accessToken->getTokenId()))->getUID(),
]
);
}
}
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