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<?php
namespace Test\Encryption;
use OC\Encryption\Util;
use OC\Files\View;
use OCA\Files_External\Lib\StorageConfig;
use OCA\Files_External\Service\GlobalStoragesService;
use OCP\Encryption\IEncryptionModule;
use OCP\IConfig;
use OCP\IGroupManager;
use OCP\IUserManager;
use Test\TestCase;
class UtilTest extends TestCase {
/**
* block size will always be 8192 for a PHP stream
* @see https://bugs.php.net/bug.php?id=21641
*/
protected int $headerSize = 8192;
/** @var \PHPUnit\Framework\MockObject\MockObject */
protected $view;
/** @var \PHPUnit\Framework\MockObject\MockObject|IUserManager */
protected $userManager;
/** @var \PHPUnit\Framework\MockObject\MockObject|IGroupManager */
protected $groupManager;
/** @var \PHPUnit\Framework\MockObject\MockObject|IConfig */
private $config;
private Util $util;
protected function setUp(): void {
parent::setUp();
$this->view = $this->getMockBuilder(View::class)
->disableOriginalConstructor()
->getMock();
$this->userManager = $this->createMock(IUserManager::class);
$this->groupManager = $this->createMock(IGroupManager::class);
$this->config = $this->createMock(IConfig::class);
$this->util = new Util(
$this->view,
$this->userManager,
$this->groupManager,
$this->config
);
}
/**
* @dataProvider providesHeadersForEncryptionModule
*/
public function testGetEncryptionModuleId($expected, $header) {
$id = $this->util->getEncryptionModuleId($header);
$this->assertEquals($expected, $id);
}
public function providesHeadersForEncryptionModule() {
return [
['', []],
['', ['1']],
[2, ['oc_encryption_module' => 2]],
];
}
/**
* @dataProvider providesHeaders
*/
public function testCreateHeader($expected, $header, $moduleId) {
$em = $this->createMock(IEncryptionModule::class);
$em->expects($this->any())->method('getId')->willReturn($moduleId);
$result = $this->util->createHeader($header, $em);
$this->assertEquals($expected, $result);
}
public function providesHeaders() {
return [
[str_pad('HBEGIN:oc_encryption_module:0:HEND', $this->headerSize, '-', STR_PAD_RIGHT)
, [], '0'],
[str_pad('HBEGIN:oc_encryption_module:0:custom_header:foo:HEND', $this->headerSize, '-', STR_PAD_RIGHT)
, ['custom_header' => 'foo'], '0'],
];
}
public function testCreateHeaderFailed() {
$this->expectException(\OC\Encryption\Exceptions\EncryptionHeaderKeyExistsException::class);
$header = ['header1' => 1, 'header2' => 2, 'oc_encryption_module' => 'foo'];
$em = $this->createMock(IEncryptionModule::class);
$em->expects($this->any())->method('getId')->willReturn('moduleId');
$this->util->createHeader($header, $em);
}
/**
* @dataProvider providePathsForTestIsExcluded
*/
public function testIsExcluded($path, $keyStorageRoot, $expected) {
$this->config->expects($this->once())
->method('getAppValue')
->with('core', 'encryption_key_storage_root', '')
->willReturn($keyStorageRoot);
$this->userManager
->expects($this->any())
->method('userExists')
->willReturnCallback([$this, 'isExcludedCallback']);
$this->assertSame($expected,
$this->util->isExcluded($path)
);
}
public function providePathsForTestIsExcluded() {
return [
['/files_encryption', '', true],
['files_encryption/foo.txt', '', true],
['test/foo.txt', '', false],
['/user1/files_encryption/foo.txt', '', true],
['/user1/files/foo.txt', '', false],
['/keyStorage/user1/files/foo.txt', 'keyStorage', true],
['/keyStorage/files_encryption', '/keyStorage', true],
['keyStorage/user1/files_encryption', '/keyStorage/', true],
];
}
public function isExcludedCallback() {
$args = func_get_args();
if ($args[0] === 'user1') {
return true;
}
return false;
}
/**
* @dataProvider dataTestIsFile
*/
public function testIsFile($path, $expected) {
$this->assertSame($expected,
$this->util->isFile($path)
);
}
public function dataTestIsFile() {
return [
['/user/files/test.txt', true],
['/user/files', true],
['/user/files_versions/test.txt', false],
['/user/foo/files/test.txt', false],
['/files/foo/files/test.txt', false],
['/user', false],
['/user/test.txt', false],
];
}
/**
* @dataProvider dataTestStripPartialFileExtension
*
* @param string $path
* @param string $expected
*/
public function testStripPartialFileExtension($path, $expected) {
$this->assertSame($expected,
$this->util->stripPartialFileExtension($path));
}
public function dataTestStripPartialFileExtension() {
return [
['/foo/test.txt', '/foo/test.txt'],
['/foo/test.txt.part', '/foo/test.txt'],
['/foo/test.txt.ocTransferId7567846853.part', '/foo/test.txt'],
['/foo/test.txt.ocTransferId7567.part', '/foo/test.txt'],
];
}
public function dataTestIsSystemWideMountPoint() {
return [
[false, 'non-matching mount point name', [], [], '/mp_another'],
[true, 'applicable to all', [], []],
[true, 'applicable to user directly', ['user1'], []],
[true, 'applicable to group directly', [], ['group1']],
[false, 'non-applicable to current user', ['user2'], []],
[false, 'non-applicable to current user\'s group', [], ['group2']],
[true, 'mount point without leading slash', [], [], 'mp'],
];
}
/**
* @dataProvider dataTestIsSystemWideMountPoint
*/
public function testIsSystemWideMountPoint($expectedResult, $expectationText, $applicableUsers, $applicableGroups, $mountPointName = '/mp') {
$this->groupManager->method('isInGroup')
->will($this->returnValueMap([
['user1', 'group1', true], // user is only in group1
['user1', 'group2', false],
]));
$storages = [];
$storageConfig = $this->createMock(StorageConfig::class);
$storageConfig->method('getMountPoint')->willReturn($mountPointName);
$storageConfig->method('getApplicableUsers')->willReturn($applicableUsers);
$storageConfig->method('getApplicableGroups')->willReturn($applicableGroups);
$storages[] = $storageConfig;
$storagesServiceMock = $this->createMock(GlobalStoragesService::class);
$storagesServiceMock->expects($this->atLeastOnce())->method('getAllStorages')
->willReturn($storages);
$this->overwriteService(GlobalStoragesService::class, $storagesServiceMock);
$this->assertEquals($expectedResult, $this->util->isSystemWideMountPoint('/files/mp', 'user1'), 'Test case: ' . $expectationText);
}
}
|
