Log and continue when failing to update encryption keys during for individual files

Signed-off-by: Julius Härtl <jus@bitgrid.net>
This commit is contained in:
Julius Härtl 2021-03-11 11:32:29 +01:00 committed by backportbot[bot]
parent 9df8953adf
commit c2a072b27d
4 changed files with 43 additions and 25 deletions

View File

@ -31,6 +31,7 @@ use OC\Memcache\ArrayCache;
use OCP\Files\Mount\IMountPoint;
use OCP\Files\Storage;
use OCP\ILogger;
use Psr\Log\LoggerInterface;
/**
* Class EncryptionWrapper
@ -100,6 +101,7 @@ class EncryptionWrapper {
Filesystem::getMountManager(),
$this->manager,
$fileHelper,
\OC::$server->get(LoggerInterface::class),
$uid
);
return new Encryption(

View File

@ -25,6 +25,7 @@ namespace OC\Encryption;
use OC\Files\Filesystem;
use OC\Files\View;
use Psr\Log\LoggerInterface;
class HookManager {
/**
@ -67,6 +68,7 @@ class HookManager {
Filesystem::getMountManager(),
\OC::$server->getEncryptionManager(),
\OC::$server->getEncryptionFilesHelper(),
\OC::$server->get(LoggerInterface::class),
$uid
);
}

View File

@ -26,40 +26,43 @@
namespace OC\Encryption;
use Exception;
use InvalidArgumentException;
use OC;
use OC\Files\Filesystem;
use OC\Files\Mount;
use OC\Files\View;
use OCP\Encryption\Exceptions\GenericEncryptionException;
use OCP\ILogger;
use Psr\Log\LoggerInterface;
/**
* update encrypted files, e.g. because a file was shared
*/
class Update {
/** @var \OC\Files\View */
/** @var View */
protected $view;
/** @var \OC\Encryption\Util */
/** @var Util */
protected $util;
/** @var \OC\Files\Mount\Manager */
protected $mountManager;
/** @var \OC\Encryption\Manager */
/** @var Manager */
protected $encryptionManager;
/** @var string */
protected $uid;
/** @var \OC\Encryption\File */
/** @var File */
protected $file;
/** @var LoggerInterface */
protected $logger;
/**
*
* @param \OC\Files\View $view
* @param \OC\Encryption\Util $util
* @param \OC\Files\Mount\Manager $mountManager
* @param \OC\Encryption\Manager $encryptionManager
* @param \OC\Encryption\File $file
* @param string $uid
*/
public function __construct(
@ -68,6 +71,7 @@ class Update {
Mount\Manager $mountManager,
Manager $encryptionManager,
File $file,
LoggerInterface $logger,
$uid
) {
$this->view = $view;
@ -75,6 +79,7 @@ class Update {
$this->mountManager = $mountManager;
$this->encryptionManager = $encryptionManager;
$this->file = $file;
$this->logger = $logger;
$this->uid = $uid;
}
@ -155,7 +160,7 @@ class Update {
$view = new View('/' . $owner . '/files');
$path = $view->getPath($info->getId());
if ($path === null) {
throw new \InvalidArgumentException('No file found for ' . $info->getId());
throw new InvalidArgumentException('No file found for ' . $info->getId());
}
return [$owner, $path];
@ -187,7 +192,12 @@ class Update {
foreach ($allFiles as $file) {
$usersSharing = $this->file->getAccessList($file);
$encryptionModule->update($file, $this->uid, $usersSharing);
try {
$encryptionModule->update($file, $this->uid, $usersSharing);
} catch (GenericEncryptionException $e) {
// If the update of an individual file fails e.g. due to a corrupt key we should continue the operation and just log the failure
$this->logger->error('Failed to update encryption module for ' . $this->uid . ' ' . $file, [ 'exception' => $e ]);
}
}
}
}

View File

@ -22,9 +22,13 @@
namespace Test\Encryption;
use OC\Encryption\Update;
use OC\Encryption\Util;
use OC\Files\Mount\Manager;
use OC\Files\View;
use Psr\Log\LoggerInterface;
use Test\TestCase;
use OC\Encryption\File;
use OCP\Encryption\IEncryptionModule;
class UpdateTest extends TestCase {
@ -37,7 +41,7 @@ class UpdateTest extends TestCase {
/** @var \OC\Files\View | \PHPUnit\Framework\MockObject\MockObject */
private $view;
/** @var \OC\Encryption\Util | \PHPUnit\Framework\MockObject\MockObject */
/** @var Util | \PHPUnit\Framework\MockObject\MockObject */
private $util;
/** @var \OC\Files\Mount\Manager | \PHPUnit\Framework\MockObject\MockObject */
@ -52,21 +56,19 @@ class UpdateTest extends TestCase {
/** @var \OC\Encryption\File | \PHPUnit\Framework\MockObject\MockObject */
private $fileHelper;
/** @var \PHPUnit\Framework\MockObject\MockObject|LoggerInterface */
private $logger;
protected function setUp(): void {
parent::setUp();
$this->view = $this->getMockBuilder(View::class)
->disableOriginalConstructor()->getMock();
$this->util = $this->getMockBuilder('\OC\Encryption\Util')
->disableOriginalConstructor()->getMock();
$this->mountManager = $this->getMockBuilder(Manager::class)
->disableOriginalConstructor()->getMock();
$this->encryptionManager = $this->getMockBuilder('\OC\Encryption\Manager')
->disableOriginalConstructor()->getMock();
$this->fileHelper = $this->getMockBuilder('\OC\Encryption\File')
->disableOriginalConstructor()->getMock();
$this->encryptionModule = $this->getMockBuilder('\OCP\Encryption\IEncryptionModule')
->disableOriginalConstructor()->getMock();
$this->view = $this->createMock(View::class);
$this->util = $this->createMock(Util::class);
$this->mountManager = $this->createMock(Manager::class);
$this->encryptionManager = $this->createMock(\OC\Encryption\Manager::class);
$this->fileHelper = $this->createMock(File::class);
$this->encryptionModule = $this->createMock(IEncryptionModule::class);
$this->logger = $this->createMock(LoggerInterface::class);
$this->uid = 'testUser1';
@ -76,6 +78,7 @@ class UpdateTest extends TestCase {
$this->mountManager,
$this->encryptionManager,
$this->fileHelper,
$this->logger,
$this->uid);
}
@ -223,6 +226,7 @@ class UpdateTest extends TestCase {
$this->mountManager,
$this->encryptionManager,
$this->fileHelper,
$this->logger,
$this->uid
]
)->setMethods($methods)->getMock();