nextcloud/apps/files_encryption/tests/helper.php

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<?php
/**
* Copyright (c) 2013 Bjoern Schiessle <schiessle@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
use OCA\Encryption;
/**
* Class Test_Encryption_Helper
*/
class Test_Encryption_Helper extends \OCA\Files_Encryption\Tests\TestCase {
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const TEST_ENCRYPTION_HELPER_USER1 = "test-helper-user1";
const TEST_ENCRYPTION_HELPER_USER2 = "test-helper-user2";
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protected function setUpUsers() {
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// create test user
self::loginHelper(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER2, true);
self::loginHelper(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER1, true);
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}
protected function cleanUpUsers() {
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// cleanup test user
\OC_User::deleteUser(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER1);
\OC_User::deleteUser(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER2);
}
public static function setupHooks() {
// Filesystem related hooks
\OCA\Encryption\Helper::registerFilesystemHooks();
// clear and register hooks
\OC_FileProxy::clearProxies();
\OC_FileProxy::register(new OCA\Encryption\Proxy());
}
public static function tearDownAfterClass() {
\OC_Hook::clear();
\OC_FileProxy::clearProxies();
// Delete keys in /data/
$view = new \OC\Files\View('/');
$view->rmdir('public-keys');
$view->rmdir('owncloud_private_key');
parent::tearDownAfterClass();
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}
/**
* @medium
*/
function testStripPartialFileExtension() {
$partFilename = 'testfile.txt.part';
$filename = 'testfile.txt';
$this->assertTrue(Encryption\Helper::isPartialFilePath($partFilename));
$this->assertEquals('testfile.txt', Encryption\Helper::stripPartialFileExtension($partFilename));
$this->assertFalse(Encryption\Helper::isPartialFilePath($filename));
$this->assertEquals('testfile.txt', Encryption\Helper::stripPartialFileExtension($filename));
}
/**
* @medium
*/
function testStripPartialFileExtensionWithTransferIdPath() {
$partFilename = 'testfile.txt.ocTransferId643653835.part';
$filename = 'testfile.txt';
$this->assertTrue(Encryption\Helper::isPartialFilePath($partFilename));
$this->assertEquals('testfile.txt', Encryption\Helper::stripPartialFileExtension($partFilename));
$this->assertFalse(Encryption\Helper::isPartialFilePath($filename));
$this->assertEquals('testfile.txt', Encryption\Helper::stripPartialFileExtension($filename));
}
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function testGetPathToRealFile() {
// the relative path to /user/files/ that's what we want to get from getPathToRealFile()
$relativePath = "foo/bar/test.txt";
// test paths
$versionPath = "/user/files_versions/foo/bar/test.txt.v456756835";
$cachePath = "/user/cache/transferid636483/foo/bar/test.txt";
$this->assertEquals($relativePath, Encryption\Helper::getPathToRealFile($versionPath));
$this->assertEquals($relativePath, Encryption\Helper::getPathToRealFile($cachePath));
}
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function testGetUser() {
self::setUpUsers();
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$path1 = "/" . self::TEST_ENCRYPTION_HELPER_USER1 . "/files/foo/bar.txt";
$path2 = "/" . self::TEST_ENCRYPTION_HELPER_USER1 . "/cache/foo/bar.txt";
$path3 = "/" . self::TEST_ENCRYPTION_HELPER_USER2 . "/thumbnails/foo";
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$path4 ="/" . "/" . self::TEST_ENCRYPTION_HELPER_USER1;
self::loginHelper(self::TEST_ENCRYPTION_HELPER_USER1);
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// if we are logged-in every path should return the currently logged-in user
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path3));
// now log out
self::logoutHelper();
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// now we should only get the user from /user/files and user/cache paths
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path1));
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path2));
$this->assertFalse(Encryption\Helper::getUser($path3));
$this->assertFalse(Encryption\Helper::getUser($path4));
// Log-in again
self::loginHelper(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER1);
self::cleanUpUsers();
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}
function userNamesProvider() {
return array(
array('testuser' . $this->getUniqueID()),
array('user.name.with.dots'),
);
}
/**
* Tests whether share keys can be found
*
* @dataProvider userNamesProvider
*/
function testFindShareKeys($userName) {
self::setUpUsers();
// note: not using dataProvider as we want to make
// sure that the correct keys are match and not any
// other ones that might happen to have similar names
self::setupHooks();
self::loginHelper($userName, true);
$testDir = 'testFindShareKeys' . $this->getUniqueID() . '/';
$baseDir = $userName . '/files/' . $testDir;
$fileList = array(
't est.txt',
't est_.txt',
't est.doc.txt',
't est(.*).txt', // make sure the regexp is escaped
'multiple.dots.can.happen.too.txt',
't est.' . $userName . '.txt',
't est_.' . $userName . '.shareKey.txt',
'who would upload their.shareKey',
'user ones file.txt',
'user ones file.txt.backup',
'.t est.txt'
);
$rootView = new \OC\Files\View('/');
$rootView->mkdir($baseDir);
foreach ($fileList as $fileName) {
$rootView->file_put_contents($baseDir . $fileName, 'dummy');
}
$shareKeysDir = $userName . '/files_encryption/share-keys/' . $testDir;
foreach ($fileList as $fileName) {
// make sure that every file only gets its correct respective keys
$result = Encryption\Helper::findShareKeys($baseDir . $fileName, $shareKeysDir . $fileName, $rootView);
$this->assertEquals(
array($shareKeysDir . $fileName . '.' . $userName . '.shareKey'),
$result
);
}
self::cleanUpUsers();
}
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}