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verify the file name length not to exceed 255 characters + verify path during rename

This commit is contained in:
Thomas Müller 2015-03-10 13:08:22 +01:00
parent 5054b8e4aa
commit 80ef53eff0
4 changed files with 54 additions and 0 deletions
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5
lib/private/files/storage/common.php
View File

@ -13,6 +13,7 @@ use OC\Files\Cache\Scanner;
use OC\Files\Cache\Storage;
use OC\Files\Filesystem;
use OC\Files\Cache\Watcher;
use OCP\Files\FileNameTooLongException;
use OCP\Files\InvalidCharacterInPathException;
use OCP\Files\InvalidPathException;
use OCP\Files\ReservedWordException;
@ -460,6 +461,10 @@ abstract class Common implements \OC\Files\Storage\Storage {
* @inheritdoc
*/
public function verifyPath($path, $fileName) {
if (isset($fileName[255])) {
throw new FileNameTooLongException();
}
// NOTE: $path will remain unverified for now
if (\OC_Util::runningOnWindows()) {
$this->verifyWindowsPath($fileName);

5
lib/private/files/view.php
View File

@ -11,6 +11,7 @@ namespace OC\Files;
use OC\Files\Cache\Updater;
use OC\Files\Mount\MoveableMount;
use OCP\Files\FileNameTooLongException;
use OCP\Files\InvalidCharacterInPathException;
use OCP\Files\InvalidPathException;
use OCP\Files\ReservedWordException;
@ -585,6 +586,8 @@ class View {
);
}
if ($run) {
$this->verifyPath(dirname($path2), basename($path2));
$mp1 = $this->getMountPoint($path1 . $postFix1);
$mp2 = $this->getMountPoint($path2 . $postFix2);
$manager = Filesystem::getMountManager();
@ -1573,6 +1576,8 @@ class View {
throw new InvalidPathException($l10n->t('File name is a reserved word'));
} catch (InvalidCharacterInPathException $ex) {
throw new InvalidPathException($l10n->t('File name contains at least one invalid character'));
} catch (FileNameTooLongException $ex) {
throw new InvalidPathException($l10n->t('File name is too long'));
}
}
}

34
lib/public/files/filenametoolongexception.php Normal file
View File

@ -0,0 +1,34 @@
<?php
/**
* ownCloud
*
* @author Thomas Müller
* @copyright 2013 Thomas Müller deepdiver@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Public interface of ownCloud for apps to use.
* Files/ReservedWordException class
*/
// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP\Files;
class FileNameTooLongException extends InvalidPathException {
}

10
tests/lib/files/pathverificationtest.php
View File

@ -22,6 +22,16 @@ class PathVerification extends \Test\TestCase {
$this->view = new View();
}
/**
* @expectedException \OCP\Files\InvalidPathException
* @expectedExceptionMessage File name is too long
*/
public function testPathVerificationFileNameTooLong() {
$fileName = str_repeat('a', 500);
$this->view->verifyPath('', $fileName);
}
/**
* @dataProvider providesEmptyFiles
* @expectedException \OCP\Files\InvalidPathException