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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\OAuth2\Controller;
use OCA\OAuth2\Db\AccessTokenMapper;
use OCA\OAuth2\Db\Client;
use OCA\OAuth2\Db\ClientMapper;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\JSONResponse;
use OCP\Authentication\Token\IProvider as IAuthTokenProvider;
use OCP\IL10N;
use OCP\IRequest;
use OCP\IUser;
use OCP\IUserManager;
use OCP\Security\ICrypto;
use OCP\Security\ISecureRandom;
class SettingsController extends Controller {
public const validChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
public function __construct(
string $appName,
IRequest $request,
private ClientMapper $clientMapper,
private ISecureRandom $secureRandom,
private AccessTokenMapper $accessTokenMapper,
private IL10N $l,
private IAuthTokenProvider $tokenProvider,
private IUserManager $userManager,
private ICrypto $crypto,
) {
parent::__construct($appName, $request);
}
public function addClient(string $name,
string $redirectUri): JSONResponse {
if (filter_var($redirectUri, FILTER_VALIDATE_URL) === false) {
return new JSONResponse(['message' => $this->l->t('Your redirect URL needs to be a full URL for example: https://yourdomain.com/path')], Http::STATUS_BAD_REQUEST);
}
$client = new Client();
$client->setName($name);
$client->setRedirectUri($redirectUri);
$secret = $this->secureRandom->generate(64, self::validChars);
$hashedSecret = bin2hex($this->crypto->calculateHMAC($secret));
$client->setSecret($hashedSecret);
$client->setClientIdentifier($this->secureRandom->generate(64, self::validChars));
$client = $this->clientMapper->insert($client);
$result = [
'id' => $client->getId(),
'name' => $client->getName(),
'redirectUri' => $client->getRedirectUri(),
'clientId' => $client->getClientIdentifier(),
'clientSecret' => $secret,
];
return new JSONResponse($result);
}
public function deleteClient(int $id): JSONResponse {
$client = $this->clientMapper->getByUid($id);
$this->userManager->callForSeenUsers(function (IUser $user) use ($client) {
$this->tokenProvider->invalidateTokensOfUser($user->getUID(), $client->getName());
});
$this->accessTokenMapper->deleteByClientId($id);
$this->clientMapper->delete($client);
return new JSONResponse([]);
}
}
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