nextcloud/tests/lib/Traits/EncryptionTrait.php

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<?php
/**
* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace Test\Traits;
use OC\Encryption\EncryptionWrapper;
use OC\Files\Filesystem;
use OC\Memcache\ArrayCache;
use OCA\Encryption\AppInfo\Application;
use OCA\Encryption\KeyManager;
use OCA\Encryption\Users\Setup;
use OCP\Encryption\IManager;
/**
* Enables encryption
*/
trait EncryptionTrait {
// from MountProviderTrait
abstract protected function registerStorageWrapper($name, $wrapper);
// from phpunit
abstract static protected function markTestSkipped(string $message = ''): void;
abstract static protected function assertTrue($condition, string $message = ''): void;
private $encryptionWasEnabled;
private $originalEncryptionModule;
/**
* @var \OCP\IConfig
*/
private $config;
/**
* @var \OCA\Encryption\AppInfo\Application
*/
private $encryptionApp;
protected function loginWithEncryption($user = '') {
\OC_Util::tearDownFS();
\OC_User::setUserId('');
// needed for fully logout
\OC::$server->getUserSession()->setUser(null);
Filesystem::tearDown();
\OC_User::setUserId($user);
$this->postLogin();
\OC_Util::setupFS($user);
if (\OC::$server->getUserManager()->userExists($user)) {
\OC::$server->getUserFolder($user);
}
}
protected function setupForUser($name, $password) {
\OC_Util::tearDownFS();
\OC_Util::setupFS($name);
$container = $this->encryptionApp->getContainer();
/** @var KeyManager $keyManager */
$keyManager = $container->query(KeyManager::class);
/** @var Setup $userSetup */
$userSetup = $container->query(Setup::class);
$userSetup->setupUser($name, $password);
$encryptionManager = $container->query(IManager::class);
$this->encryptionApp->setUp($encryptionManager);
$keyManager->init($name, $password);
}
protected function postLogin() {
$encryptionWrapper = new EncryptionWrapper(
new ArrayCache(),
\OC::$server->getEncryptionManager(),
\OC::$server->getLogger()
);
$this->registerStorageWrapper('oc_encryption', [$encryptionWrapper, 'wrapStorage']);
}
protected function setUpEncryptionTrait() {
$isReady = \OC::$server->getEncryptionManager()->isReady();
if (!$isReady) {
$this->markTestSkipped('Encryption not ready');
}
\OC_App::loadApp('encryption');
$this->encryptionApp = new Application([], $isReady);
$this->config = \OC::$server->getConfig();
$this->encryptionWasEnabled = $this->config->getAppValue('core', 'encryption_enabled', 'no');
$this->originalEncryptionModule = $this->config->getAppValue('core', 'default_encryption_module');
$this->config->setAppValue('core', 'default_encryption_module', \OCA\Encryption\Crypto\Encryption::ID);
$this->config->setAppValue('core', 'encryption_enabled', 'yes');
$this->assertTrue(\OC::$server->getEncryptionManager()->isEnabled());
}
protected function tearDownEncryptionTrait() {
if ($this->config) {
$this->config->setAppValue('core', 'encryption_enabled', $this->encryptionWasEnabled);
$this->config->setAppValue('core', 'default_encryption_module', $this->originalEncryptionModule);
$this->config->deleteAppValue('encryption', 'useMasterKey');
}
}
}