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sources/apps/files_encryption/tests/trashbin.php 10.5 KB
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  <?php
  /**
   * ownCloud
   *
   * @author Florin Peter
   * @copyright 2013 Florin Peter <owncloud@florin-peter.de>
   *
   * 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/>.
   *
   */
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  require_once __DIR__ . '/../../../lib/base.php';
  require_once __DIR__ . '/../lib/crypt.php';
  require_once __DIR__ . '/../lib/keymanager.php';
  require_once __DIR__ . '/../lib/proxy.php';
  require_once __DIR__ . '/../lib/stream.php';
  require_once __DIR__ . '/../lib/util.php';
  require_once __DIR__ . '/../appinfo/app.php';
  require_once __DIR__ . '/../../files_trashbin/appinfo/app.php';
  require_once __DIR__ . '/util.php';
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  use OCA\Encryption;
  
  /**
   * Class Test_Encryption_Trashbin
   * @brief this class provide basic trashbin app tests
   */
  class Test_Encryption_Trashbin extends \PHPUnit_Framework_TestCase {
  
  	const TEST_ENCRYPTION_TRASHBIN_USER1 = "test-trashbin-user1";
  
  	public $userId;
  	public $pass;
  	/**
  	 * @var \OC_FilesystemView
  	 */
  	public $view;
  	public $dataShort;
  	public $stateFilesTrashbin;
  	public $folder1;
  	public $subfolder;
  	public $subsubfolder;
  
  	public static function setUpBeforeClass() {
  		// reset backend
  		\OC_User::clearBackends();
  		\OC_User::useBackend('database');
  
  		\OC_Hook::clear('OC_Filesystem');
  		\OC_Hook::clear('OC_User');
  
  		// trashbin hooks
  		\OCA\Files_Trashbin\Trashbin::registerHooks();
  
  		// Filesystem related hooks
  		\OCA\Encryption\Helper::registerFilesystemHooks();
  
  		// clear and register hooks
  		\OC_FileProxy::clearProxies();
  		\OC_FileProxy::register(new OCA\Encryption\Proxy());
  
  		// create test user
  		\Test_Encryption_Util::loginHelper(\Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1, true);
  	}
  
  	function setUp() {
  		// set user id
  		\OC_User::setUserId(\Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1);
  		$this->userId = \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1;
  		$this->pass = \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1;
  
  		// init filesystem view
  		$this->view = new \OC_FilesystemView('/');
  
  		// init short data
  		$this->dataShort = 'hats';
  
  		$this->folder1 = '/folder1';
  		$this->subfolder = '/subfolder1';
  		$this->subsubfolder = '/subsubfolder1';
  
  		// remember files_trashbin state
  		$this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
  
  		// we want to tests with app files_trashbin enabled
  		\OC_App::enable('files_trashbin');
  	}
  
  	function tearDown() {
  		// reset app files_trashbin
  		if ($this->stateFilesTrashbin) {
  			OC_App::enable('files_trashbin');
  		}
  		else {
  			OC_App::disable('files_trashbin');
  		}
  	}
  
  	public static function tearDownAfterClass() {
  		// cleanup test user
  		\OC_User::deleteUser(\Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1);
  	}
  
  	/**
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  	 * @medium
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  	 * @brief test delete file
  	 */
  	function testDeleteFile() {
  
  		// generate filename
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  		$filename = 'tmp-' . uniqid() . '.txt';
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  		// save file with content
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  		$cryptedFile = file_put_contents('crypt:///' .\Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1. '/files/'. $filename, $this->dataShort);
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  		// test that data was successfully written
  		$this->assertTrue(is_int($cryptedFile));
  
  		// check if key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/keyfiles/' . $filename
  			. '.key'));
  
  		// check if share key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/share-keys/'
  			. $filename . '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey'));
  
  		// delete file
  		\OC\FIles\Filesystem::unlink($filename);
  
  		// check if file not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files/' . $filename));
  
  		// check if key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/keyfiles/' . $filename
  			. '.key'));
  
  		// check if share key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/share-keys/'
  			. $filename . '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey'));
  
  		// get files
  		$trashFiles = $this->view->getDirectoryContent(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/files/');
  
  		$trashFileSuffix = null;
  		// find created file with timestamp
  		foreach ($trashFiles as $file) {
  			if (strncmp($file['path'], $filename, strlen($filename))) {
  				$path_parts = pathinfo($file['name']);
  				$trashFileSuffix = $path_parts['extension'];
  			}
  		}
  
  		// check if we found the file we created
  		$this->assertNotNull($trashFileSuffix);
  
  		// check if key for admin not exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/keyfiles/' . $filename
  			. '.key.' . $trashFileSuffix));
  
  		// check if share key for admin not exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/share-keys/' . $filename
  			. '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey.' . $trashFileSuffix));
  
  		// return filename for next test
  		return $filename . '.' . $trashFileSuffix;
  	}
  
  	/**
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  	 * @medium
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  	 * @brief test restore file
  	 *
  	 * @depends testDeleteFile
  	 */
  	function testRestoreFile($filename) {
  
  		// prepare file information
  		$path_parts = pathinfo($filename);
  		$trashFileSuffix = $path_parts['extension'];
  		$timestamp = str_replace('d', '', $trashFileSuffix);
  		$fileNameWithoutSuffix = str_replace('.' . $trashFileSuffix, '', $filename);
  
  		// restore file
  		$this->assertTrue(\OCA\Files_Trashbin\Trashbin::restore($filename, $fileNameWithoutSuffix, $timestamp));
  
  		// check if file exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files/' . $fileNameWithoutSuffix));
  
  		// check if key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/keyfiles/'
  			. $fileNameWithoutSuffix . '.key'));
  
  		// check if share key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/share-keys/'
  			. $fileNameWithoutSuffix . '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey'));
  	}
  
  	/**
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  	 * @medium
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  	 * @brief test delete file forever
  	 */
  	function testPermanentDeleteFile() {
  
  		// generate filename
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  		$filename = 'tmp-' . uniqid() . '.txt';
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  		// save file with content
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  		$cryptedFile = file_put_contents('crypt:///' .$this->userId. '/files/' . $filename, $this->dataShort);
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  		// test that data was successfully written
  		$this->assertTrue(is_int($cryptedFile));
  
  		// check if key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/keyfiles/' . $filename
  			. '.key'));
  
  		// check if share key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/share-keys/'
  			. $filename . '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey'));
  
  		// delete file
  		\OC\FIles\Filesystem::unlink($filename);
  
  		// check if file not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files/' . $filename));
  
  		// check if key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/keyfiles/' . $filename
  			. '.key'));
  
  		// check if share key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_encryption/share-keys/'
  			. $filename . '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey'));
  
  		// find created file with timestamp
  		$query = \OC_DB::prepare('SELECT `timestamp`,`type` FROM `*PREFIX*files_trash`'
  								 . ' WHERE `id`=?');
  		$result = $query->execute(array($filename))->fetchRow();
  
  		$this->assertTrue(is_array($result));
  
  		// build suffix
  		$trashFileSuffix = 'd' . $result['timestamp'];
  
  		// check if key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/keyfiles/' . $filename
  			. '.key.' . $trashFileSuffix));
  
  		// check if share key for admin exists
  		$this->assertTrue($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/share-keys/' . $filename
  			. '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey.' . $trashFileSuffix));
  
  		// get timestamp from file
  		$timestamp = str_replace('d', '', $trashFileSuffix);
  
  		// delete file forever
  		$this->assertGreaterThan(0, \OCA\Files_Trashbin\Trashbin::delete($filename, $timestamp));
  
  		// check if key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/files/' . $filename . '.'
  			. $trashFileSuffix));
  
  		// check if key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/keyfiles/' . $filename
  			. '.key.' . $trashFileSuffix));
  
  		// check if share key for admin not exists
  		$this->assertFalse($this->view->file_exists(
  			'/' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '/files_trashbin/share-keys/' . $filename
  			. '.' . \Test_Encryption_Trashbin::TEST_ENCRYPTION_TRASHBIN_USER1 . '.shareKey.' . $trashFileSuffix));
  	}
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  }