nextcloud/apps/files_encryption/tests/webdav.php

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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/>.
*
*/
require_once __DIR__ . '/util.php';
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use OCA\Encryption;
/**
* Class Test_Encryption_Webdav
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*
* this class provide basic webdav tests for PUT,GET and DELETE
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*/
class Test_Encryption_Webdav extends \PHPUnit_Framework_TestCase {
const TEST_ENCRYPTION_WEBDAV_USER1 = "test-webdav-user1";
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public $userId;
public $pass;
/**
* @var \OC\Files\View
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*/
public $view;
public $dataShort;
public $stateFilesTrashbin;
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private $storage;
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public static function setUpBeforeClass() {
// reset backend
\OC_User::clearBackends();
\OC_User::useBackend('database');
// Filesystem related hooks
\OCA\Encryption\Helper::registerFilesystemHooks();
// Filesystem related hooks
\OCA\Encryption\Helper::registerUserHooks();
// clear and register hooks
\OC_FileProxy::clearProxies();
\OC_FileProxy::register(new OCA\Encryption\Proxy());
// create test user
\Test_Encryption_Util::loginHelper(\Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1, true);
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}
function setUp() {
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// reset backend
\OC_User::useBackend('database');
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// set user id
\OC_User::setUserId(\Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1);
$this->userId = \Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1;
$this->pass = \Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1;
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// init filesystem view
$this->view = new \OC\Files\View('/');
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list($this->storage, ) = $this->view->resolvePath('/');
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// init short data
$this->dataShort = 'hats';
// remember files_trashbin state
$this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
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// we don't want to tests with app files_trashbin enabled
\OC_App::disable('files_trashbin');
// create test user
\Test_Encryption_Util::loginHelper(\Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1);
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}
function tearDown() {
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// reset app files_trashbin
if ($this->stateFilesTrashbin) {
OC_App::enable('files_trashbin');
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} else {
OC_App::disable('files_trashbin');
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}
}
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public static function tearDownAfterClass() {
// cleanup test user
\OC_User::deleteUser(\Test_Encryption_Webdav::TEST_ENCRYPTION_WEBDAV_USER1);
\OC_Hook::clear();
\OC_FileProxy::clearProxies();
// Delete keys in /data/
$view = new \OC\Files\View('/');
$view->rmdir('public-keys');
$view->rmdir('owncloud_private_key');
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}
/**
* test webdav put random file
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*/
function testWebdavPUT() {
// generate filename
$filename = '/tmp-' . uniqid() . '.txt';
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// set server vars
$_SERVER['REQUEST_METHOD'] = 'OPTIONS';
$_SERVER['REQUEST_METHOD'] = 'PUT';
$_SERVER['REQUEST_URI'] = '/remote.php/webdav' . $filename;
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$_SERVER['HTTP_AUTHORIZATION'] = 'Basic dGVzdC13ZWJkYXYtdXNlcjE6dGVzdC13ZWJkYXYtdXNlcjE=';
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$_SERVER['CONTENT_TYPE'] = 'application/octet-stream';
$_SERVER['PATH_INFO'] = '/webdav' . $filename;
$_SERVER['CONTENT_LENGTH'] = strlen($this->dataShort);
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// handle webdav request
$this->handleWebdavRequest($this->dataShort);
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// check if file was created
$this->assertTrue($this->view->file_exists('/' . $this->userId . '/files' . $filename));
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// check if key-file was created
$this->assertTrue($this->view->file_exists(
'/' . $this->userId . '/files_encryption/keyfiles/' . $filename . '.key'));
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// check if shareKey-file was created
$this->assertTrue($this->view->file_exists(
'/' . $this->userId . '/files_encryption/share-keys/' . $filename . '.' . $this->userId . '.shareKey'));
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// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get encrypted file content
$encryptedContent = $this->view->file_get_contents('/' . $this->userId . '/files' . $filename);
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// restore proxy state
\OC_FileProxy::$enabled = $proxyStatus;
// check if encrypted content is valid
$this->assertTrue(Encryption\Crypt::isCatfileContent($encryptedContent));
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// get decrypted file contents
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$decrypt = file_get_contents('crypt:///' . $this->userId . '/files' . $filename);
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// check if file content match with the written content
$this->assertEquals($this->dataShort, $decrypt);
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// return filename for next test
return $filename;
}
/**
* test webdav get random file
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*
* @depends testWebdavPUT
*/
function testWebdavGET($filename) {
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// set server vars
$_SERVER['REQUEST_METHOD'] = 'GET';
$_SERVER['REQUEST_URI'] = '/remote.php/webdav' . $filename;
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$_SERVER['HTTP_AUTHORIZATION'] = 'Basic dGVzdC13ZWJkYXYtdXNlcjE6dGVzdC13ZWJkYXYtdXNlcjE=';
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$_SERVER['PATH_INFO'] = '/webdav' . $filename;
// handle webdav request
$content = $this->handleWebdavRequest();
// check if file content match with the written content
$this->assertEquals($this->dataShort, $content);
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// return filename for next test
return $filename;
}
/**
* test webdav delete random file
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* @depends testWebdavGET
*/
function testWebdavDELETE($filename) {
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// set server vars
$_SERVER['REQUEST_METHOD'] = 'DELETE';
$_SERVER['REQUEST_URI'] = '/remote.php/webdav' . $filename;
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$_SERVER['HTTP_AUTHORIZATION'] = 'Basic dGVzdC13ZWJkYXYtdXNlcjE6dGVzdC13ZWJkYXYtdXNlcjE=';
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$_SERVER['PATH_INFO'] = '/webdav' . $filename;
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// at the beginning the file should exist
$this->assertTrue($this->view->file_exists('/' . $this->userId . '/files' . $filename));
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// handle webdav request
$content = $this->handleWebdavRequest();
// check if file was removed
$this->assertFalse($this->view->file_exists('/' . $this->userId . '/files' . $filename));
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// check if key-file was removed
$this->assertFalse($this->view->file_exists(
'/' . $this->userId . '/files_encryption/keyfiles' . $filename . '.key'));
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// check if shareKey-file was removed
$this->assertFalse($this->view->file_exists(
'/' . $this->userId . '/files_encryption/share-keys' . $filename . '.' . $this->userId . '.shareKey'));
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}
/**
* handle webdav request
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*
* @param bool $body
*
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* @note this init procedure is copied from /apps/files/appinfo/remote.php
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*/
function handleWebdavRequest($body = false) {
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// Backends
$authBackend = new OC_Connector_Sabre_Auth();
$lockBackend = new OC_Connector_Sabre_Locks();
$requestBackend = new OC_Connector_Sabre_Request();
// Create ownCloud Dir
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$root = '/' . $this->userId . '/files';
$view = new \OC\Files\View($root);
$publicDir = new OC_Connector_Sabre_Directory($view, $view->getFileInfo(''));
$objectTree = new \OC\Connector\Sabre\ObjectTree();
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$mountManager = \OC\Files\Filesystem::getMountManager();
$objectTree->init($publicDir, $view, $mountManager);
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// Fire up server
$server = new \Sabre\DAV\Server($publicDir);
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$server->httpRequest = $requestBackend;
$server->setBaseUri('/remote.php/webdav/');
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// Load plugins
$server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, 'ownCloud'));
$server->addPlugin(new \Sabre\DAV\Locks\Plugin($lockBackend));
$server->addPlugin(new \Sabre\DAV\Browser\Plugin(false)); // Show something in the Browser, but no upload
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$server->addPlugin(new OC_Connector_Sabre_QuotaPlugin($view));
$server->addPlugin(new OC_Connector_Sabre_MaintenancePlugin());
$server->debugExceptions = true;
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// And off we go!
if ($body) {
$server->httpRequest->setBody($body);
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}
// turn on output buffering
ob_start();
// handle request
$server->exec();
// file content is written in the output buffer
$content = ob_get_contents();
// flush the output buffer and turn off output buffering
ob_end_clean();
// return captured content
return $content;
}
}