nextcloud/lib/private/Security/CredentialsManager.php
Christoph Wurst caff1023ea
Format control structures, classes, methods and function
To continue this formatting madness, here's a tiny patch that adds
unified formatting for control structures like if and loops as well as
classes, their methods and anonymous functions. This basically forces
the constructs to start on the same line. This is not exactly what PSR2
wants, but I think we can have a few exceptions with "our" style. The
starting of braces on the same line is pracrically standard for our
code.

This also removes and empty lines from method/function bodies at the
beginning and end.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
2020-04-10 14:19:56 +02:00

124 lines
3.3 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 OC\Security;
use OCP\IDBConnection;
use OCP\Security\ICredentialsManager;
use OCP\Security\ICrypto;
/**
* Store and retrieve credentials for external services
*
* @package OC\Security
*/
class CredentialsManager implements ICredentialsManager {
const DB_TABLE = 'credentials';
/** @var ICrypto */
protected $crypto;
/** @var IDBConnection */
protected $dbConnection;
/**
* @param ICrypto $crypto
* @param IDBConnection $dbConnection
*/
public function __construct(ICrypto $crypto, IDBConnection $dbConnection) {
$this->crypto = $crypto;
$this->dbConnection = $dbConnection;
}
/**
* Store a set of credentials
*
* @param string|null $userId Null for system-wide credentials
* @param string $identifier
* @param mixed $credentials
*/
public function store($userId, $identifier, $credentials) {
$value = $this->crypto->encrypt(json_encode($credentials));
$this->dbConnection->setValues(self::DB_TABLE, [
'user' => $userId,
'identifier' => $identifier,
], [
'credentials' => $value,
]);
}
/**
* Retrieve a set of credentials
*
* @param string|null $userId Null for system-wide credentials
* @param string $identifier
* @return mixed
*/
public function retrieve($userId, $identifier) {
$qb = $this->dbConnection->getQueryBuilder();
$qb->select('credentials')
->from(self::DB_TABLE)
->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
->andWhere($qb->expr()->eq('identifier', $qb->createNamedParameter($identifier)))
;
$result = $qb->execute()->fetch();
if (!$result) {
return null;
}
$value = $result['credentials'];
return json_decode($this->crypto->decrypt($value), true);
}
/**
* Delete a set of credentials
*
* @param string|null $userId Null for system-wide credentials
* @param string $identifier
* @return int rows removed
*/
public function delete($userId, $identifier) {
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete(self::DB_TABLE)
->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
->andWhere($qb->expr()->eq('identifier', $qb->createNamedParameter($identifier)))
;
return $qb->execute();
}
/**
* Erase all credentials stored for a user
*
* @param string $userId
* @return int rows removed
*/
public function erase($userId) {
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete(self::DB_TABLE)
->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
;
return $qb->execute();
}
}