diff options
-rw-r--r-- | apps/files/ajax/upload.php | 1 | ||||
-rw-r--r-- | apps/files/triggerupdate.php | 1 | ||||
-rw-r--r-- | apps/files_sharing/ajax/publicpreview.php | 3 | ||||
-rw-r--r-- | apps/files_sharing/appinfo/update.php | 1 | ||||
-rw-r--r-- | apps/files_sharing/public.php | 6 | ||||
-rw-r--r-- | lib/private/json.php | 14 | ||||
-rwxr-xr-x | lib/private/util.php | 4 | ||||
-rw-r--r-- | lib/public/json.php | 10 |
8 files changed, 35 insertions, 5 deletions
diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php index 0e905f993ac..bdaf6a77d14 100644 --- a/apps/files/ajax/upload.php +++ b/apps/files/ajax/upload.php @@ -34,6 +34,7 @@ if (empty($_POST['dirToken'])) { // resolve reshares $rootLinkItem = OCP\Share::resolveReShare($linkItem); + OCP\JSON::checkUserExists($rootLinkItem['uid_owner']); // Setup FS with owner OC_Util::tearDownFS(); OC_Util::setupFS($rootLinkItem['uid_owner']); diff --git a/apps/files/triggerupdate.php b/apps/files/triggerupdate.php index 0e29edbba35..a37b9823add 100644 --- a/apps/files/triggerupdate.php +++ b/apps/files/triggerupdate.php @@ -6,6 +6,7 @@ if (OC::$CLI) { if (count($argv) === 2) { $file = $argv[1]; list(, $user) = explode('/', $file); + OCP\JSON::checkUserExists($owner); OC_Util::setupFS($user); $view = new \OC\Files\View(''); /** diff --git a/apps/files_sharing/ajax/publicpreview.php b/apps/files_sharing/ajax/publicpreview.php index 54a9806e8bf..a52f522afac 100644 --- a/apps/files_sharing/ajax/publicpreview.php +++ b/apps/files_sharing/ajax/publicpreview.php @@ -39,6 +39,7 @@ if(!isset($linkedItem['uid_owner']) || !isset($linkedItem['file_source'])) { $rootLinkItem = OCP\Share::resolveReShare($linkedItem); $userId = $rootLinkItem['uid_owner']; +OCP\JSON::checkUserExists($rootLinkItem['uid_owner']); \OC_Util::setupFS($userId); \OC\Files\Filesystem::initMountPoints($userId); $view = new \OC\Files\View('/' . $userId . '/files'); @@ -88,4 +89,4 @@ try{ } catch (\Exception $e) { \OC_Response::setStatus(500); \OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG); -}
\ No newline at end of file +} diff --git a/apps/files_sharing/appinfo/update.php b/apps/files_sharing/appinfo/update.php index 0d827da28ea..4b716e764f4 100644 --- a/apps/files_sharing/appinfo/update.php +++ b/apps/files_sharing/appinfo/update.php @@ -44,6 +44,7 @@ if (version_compare($installedVersion, '0.3', '<')) { $shareType = OCP\Share::SHARE_TYPE_USER; $shareWith = $row['uid_shared_with']; } + OCP\JSON::checkUserExists($row['uid_owner']); OC_User::setUserId($row['uid_owner']); //we need to setup the filesystem for the user, otherwise OC_FileSystem::getRoot will fail and break OC_Util::setupFS($row['uid_owner']); diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php index d050efd5b32..80dd708ee51 100644 --- a/apps/files_sharing/public.php +++ b/apps/files_sharing/public.php @@ -43,10 +43,10 @@ if (isset($_GET['t'])) { $shareOwner = $linkItem['uid_owner']; $path = null; $rootLinkItem = OCP\Share::resolveReShare($linkItem); - $fileOwner = $rootLinkItem['uid_owner']; - if (isset($fileOwner)) { + if (isset($rootLinkItem['uid_owner'])) { + OCP\JSON::checkUserExists($rootLinkItem['uid_owner']); OC_Util::tearDownFS(); - OC_Util::setupFS($fileOwner); + OC_Util::setupFS($rootLinkItem['uid_owner']); $path = \OC\Files\Filesystem::getPath($linkItem['file_source']); } } diff --git a/lib/private/json.php b/lib/private/json.php index 6a9e5a2df5e..5c5d7e3a3da 100644 --- a/lib/private/json.php +++ b/lib/private/json.php @@ -65,6 +65,20 @@ class OC_JSON{ } /** + * Check is a given user exists - send json error msg if not + * @param string $user + */ + public static function checkUserExists($user) { + if (!OCP\User::userExists($user)) { + $l = OC_L10N::get('lib'); + OCP\JSON::error(array('data' => array('message' => $l->t('Unknown user')))); + exit; + } + } + + + + /** * Check if the user is a subadmin, send json error msg if not */ public static function checkSubAdminUser() { diff --git a/lib/private/util.php b/lib/private/util.php index 72afa6f9478..8aa7a074d0d 100755 --- a/lib/private/util.php +++ b/lib/private/util.php @@ -51,6 +51,10 @@ class OC_Util { self::$rootMounted = true; } + if ($user != '' && !OCP\User::userExists($user)) { + return false; + } + //if we aren't logged in, there is no use to set up the filesystem if( $user != "" ) { \OC\Files\Filesystem::addStorageWrapper(function($mountPoint, $storage){ diff --git a/lib/public/json.php b/lib/public/json.php index 831e3ef1cf6..cd5d233ef90 100644 --- a/lib/public/json.php +++ b/lib/public/json.php @@ -167,7 +167,7 @@ class JSON { * @return string json formatted string if not admin user. */ public static function checkAdminUser() { - return(\OC_JSON::checkAdminUser()); + \OC_JSON::checkAdminUser(); } /** @@ -177,4 +177,12 @@ class JSON { public static function encode($data) { return(\OC_JSON::encode($data)); } + + /** + * Check is a given user exists - send json error msg if not + * @param string $user + */ + public static function checkUserExists($user) { + \OC_JSON::checkUserExists($user); + } } |