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use unmasked permissions during scanning

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Signed-off-by: Robin Appelman <robin@icewind.nl>
This commit is contained in:
Robin Appelman 2017-05-18 16:38:54 +02:00
parent cd2b567c21
commit 1f1e1b0d00
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GPG key ID: CBCA68FBAEBF98C9
4 changed files with 53 additions and 1 deletions
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3
lib/private/Files/Cache/Scanner.php
View file

@ -266,6 +266,9 @@ class Scanner extends BasicEmitter implements IScanner {
* @return int the id of the added file
*/
protected function addToCache($path, $data, $fileId = -1) {
if (isset($data['scan_permissions'])) {
$data['permissions'] = $data['scan_permissions'];
}
\OC_Hook::emit('Scanner', 'addToCache', array('file' => $path, 'data' => $data));
$this->emit('\OC\Files\Cache\Scanner', 'addToCache', array($path, $this->storageId, $data));
if ($this->cacheActive) {

1
lib/private/Files/Cache/Wrapper/CachePermissionsMask.php
View file

@ -40,6 +40,7 @@ class CachePermissionsMask extends CacheWrapper {
protected function formatCacheEntry($entry) {
if (isset($entry['permissions'])) {
$entry['scan_permissions'] = $entry['permissions'];
$entry['permissions'] &= $this->mask;
}
return $entry;

3
lib/private/Files/Storage/Wrapper/PermissionsMask.php
View file

@ -143,7 +143,8 @@ class PermissionsMask extends Wrapper {
$data = parent::getMetaData($path);
if ($data && isset($data['permissions'])) {
$data['permissions'] = $data['permissions'] & $this->mask;
$data['scan_permissions'] = $data['permissions'];
$data['permissions'] &= $this->mask;
}
return $data;
}

47
tests/lib/Files/Storage/Wrapper/PermissionsMaskTest.php
View file

@ -8,7 +8,9 @@
namespace Test\Files\Storage\Wrapper;
use OC\Files\Storage\Wrapper\Wrapper;
use OCP\Constants;
use OCP\Files\Cache\IScanner;
/**
* @group DB
@ -114,4 +116,49 @@ class PermissionsMaskTest extends \Test\Files\Storage\Storage {
$this->assertEquals(Constants::PERMISSION_ALL - Constants::PERMISSION_CREATE, $this->sourceStorage->getCache()->get('foo')->getPermissions());
$this->assertEquals(Constants::PERMISSION_READ, $storage->getCache()->get('foo')->getPermissions());
}
public function testScanNewWrappedFiles() {
$storage = $this->getMaskedStorage(Constants::PERMISSION_READ + Constants::PERMISSION_CREATE);
$wrappedStorage = new Wrapper(['storage' => $storage]);
$wrappedStorage->file_put_contents('foo', 'bar');
$wrappedStorage->getScanner()->scan('');
$this->assertEquals(Constants::PERMISSION_ALL - Constants::PERMISSION_CREATE, $this->sourceStorage->getCache()->get('foo')->getPermissions());
$this->assertEquals(Constants::PERMISSION_READ, $storage->getCache()->get('foo')->getPermissions());
}
public function testScanUnchanged() {
$this->sourceStorage->mkdir('foo');
$this->sourceStorage->file_put_contents('foo/bar.txt', 'bar');
$this->sourceStorage->getScanner()->scan('foo');
$storage = $this->getMaskedStorage(Constants::PERMISSION_READ);
$scanner = $storage->getScanner();
$called = false;
$scanner->listen('\OC\Files\Cache\Scanner', 'addToCache', function () use (&$called) {
$called = true;
});
$scanner->scan('foo', IScanner::SCAN_RECURSIVE, IScanner::REUSE_ETAG | IScanner::REUSE_SIZE);
$this->assertFalse($called);
}
public function testScanUnchangedWrapped() {
$this->sourceStorage->mkdir('foo');
$this->sourceStorage->file_put_contents('foo/bar.txt', 'bar');
$this->sourceStorage->getScanner()->scan('foo');
$storage = $this->getMaskedStorage(Constants::PERMISSION_READ);
$wrappedStorage = new Wrapper(['storage' => $storage]);
$scanner = $wrappedStorage->getScanner();
$called = false;
$scanner->listen('\OC\Files\Cache\Scanner', 'addToCache', function () use (&$called) {
$called = true;
});
$scanner->scan('foo', IScanner::SCAN_RECURSIVE, IScanner::REUSE_ETAG | IScanner::REUSE_SIZE);
$this->assertFalse($called);
}
}