Move Encryption app to PSR-4 (#24524)

* Move Encryption to PSR-4

* Move encryption tests to PSR-4

* Fix the tests

1 files changed, 326 insertions, 0 deletions

diff --git a/apps/encryption/tests/RecoveryTest.php b/apps/encryption/tests/RecoveryTest.php
new file mode 100644
index 00000000000..c8bd838242b
--- /dev/null
+++ b/apps/encryption/tests/RecoveryTest.php
@@ -0,0 +1,326 @@
+<?php
+/**
+ * @author Björn Schießle <schiessle@owncloud.com>
+ * @author Clark Tomlinson <fallen013@gmail.com>
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+
+namespace OCA\Encryption\Tests;
+
+
+use OCA\Encryption\Recovery;
+use Test\TestCase;
+
+class RecoveryTest extends TestCase {
+	private static $tempStorage = [];
+	/**
+	 * @var \OCP\Encryption\IFile|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $fileMock;
+	/**
+	 * @var \OC\Files\View|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $viewMock;
+	/**
+	 * @var \OCP\IUserSession|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $userSessionMock;
+	/**
+	 * @var \OCA\Encryption\KeyManager|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $keyManagerMock;
+	/**
+	 * @var \OCP\IConfig|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $configMock;
+	/**
+	 * @var \OCA\Encryption\Crypto\Crypt|\PHPUnit_Framework_MockObject_MockObject
+	 */
+	private $cryptMock;
+	/**
+	 * @var Recovery
+	 */
+	private $instance;
+
+	public function testEnableAdminRecoverySuccessful() {
+		$this->keyManagerMock->expects($this->exactly(2))
+			->method('recoveryKeyExists')
+			->willReturnOnConsecutiveCalls(false, true);
+
+		$this->cryptMock->expects($this->once())
+			->method('createKeyPair')
+			->willReturn([
+				'publicKey' => 'privateKey',
+				'privateKey' => 'publicKey',
+			]);
+
+		$this->keyManagerMock->expects($this->once())
+			->method('setRecoveryKey')
+			->willReturn(false);
+
+		$this->keyManagerMock->expects($this->exactly(2))
+			->method('checkRecoveryPassword')
+			->willReturnOnConsecutiveCalls(true, true);
+
+		$this->assertTrue($this->instance->enableAdminRecovery('password'));
+		$this->assertArrayHasKey('recoveryAdminEnabled', self::$tempStorage);
+		$this->assertEquals(1, self::$tempStorage['recoveryAdminEnabled']);
+
+		$this->assertTrue($this->instance->enableAdminRecovery('password'));
+	}
+
+	public function testEnableAdminRecoveryCouldNotCheckPassword() {
+		$this->keyManagerMock->expects($this->exactly(2))
+			->method('recoveryKeyExists')
+			->willReturnOnConsecutiveCalls(false, true);
+
+		$this->cryptMock->expects($this->once())
+			->method('createKeyPair')
+			->willReturn([
+					'publicKey' => 'privateKey',
+					'privateKey' => 'publicKey',
+			]);
+
+		$this->keyManagerMock->expects($this->once())
+			->method('setRecoveryKey')
+			->willReturn(false);
+
+		$this->keyManagerMock->expects($this->exactly(2))
+			->method('checkRecoveryPassword')
+			->willReturnOnConsecutiveCalls(true, false);
+
+		$this->assertTrue($this->instance->enableAdminRecovery('password'));
+		$this->assertArrayHasKey('recoveryAdminEnabled', self::$tempStorage);
+		$this->assertEquals(1, self::$tempStorage['recoveryAdminEnabled']);
+
+		$this->assertFalse($this->instance->enableAdminRecovery('password'));
+	}
+
+	public function testEnableAdminRecoveryCouldNotCreateKey() {
+		$this->keyManagerMock->expects($this->once())
+			->method('recoveryKeyExists')
+			->willReturn(false);
+
+		$this->cryptMock->expects($this->once())
+			->method('createKeyPair')
+			->willReturn(false);
+
+		$this->assertFalse($this->instance->enableAdminRecovery('password'));
+	}
+
+	public function testChangeRecoveryKeyPasswordSuccessful() {
+		$this->assertFalse($this->instance->changeRecoveryKeyPassword('password',
+			'passwordOld'));
+
+		$this->keyManagerMock->expects($this->once())
+			->method('getSystemPrivateKey');
+
+		$this->cryptMock->expects($this->once())
+			->method('decryptPrivateKey');
+
+		$this->cryptMock->expects($this->once())
+			->method('encryptPrivateKey')
+			->willReturn(true);
+
+		$this->assertTrue($this->instance->changeRecoveryKeyPassword('password',
+			'passwordOld'));
+	}
+
+	public function testChangeRecoveryKeyPasswordCouldNotDecryptPrivateRecoveryKey() {
+		$this->assertFalse($this->instance->changeRecoveryKeyPassword('password', 'passwordOld'));
+
+		$this->keyManagerMock->expects($this->once())
+			->method('getSystemPrivateKey');
+
+		$this->cryptMock->expects($this->once())
+			->method('decryptPrivateKey')
+			->will($this->returnValue(false));
+
+		$this->assertFalse($this->instance->changeRecoveryKeyPassword('password', 'passwordOld'));
+	}
+
+	public function testDisableAdminRecovery() {
+
+		$this->keyManagerMock->expects($this->exactly(2))
+			->method('checkRecoveryPassword')
+			->willReturnOnConsecutiveCalls(true, false);
+
+		$this->assertArrayHasKey('recoveryAdminEnabled', self::$tempStorage);
+		$this->assertTrue($this->instance->disableAdminRecovery('password'));
+		$this->assertEquals(0, self::$tempStorage['recoveryAdminEnabled']);
+
+		$this->assertFalse($this->instance->disableAdminRecovery('password'));
+	}
+
+	public function testIsRecoveryEnabledForUser() {
+
+		$this->configMock->expects($this->exactly(2))
+			->method('getUserValue')
+			->willReturnOnConsecutiveCalls('1', '0');
+
+		$this->assertTrue($this->instance->isRecoveryEnabledForUser());
+		$this->assertFalse($this->instance->isRecoveryEnabledForUser('admin'));
+	}
+
+	public function testIsRecoveryKeyEnabled() {
+		$this->assertFalse($this->instance->isRecoveryKeyEnabled());
+		self::$tempStorage['recoveryAdminEnabled'] = '1';
+		$this->assertTrue($this->instance->isRecoveryKeyEnabled());
+	}
+
+	public function testSetRecoveryFolderForUser() {
+		$this->viewMock->expects($this->exactly(2))
+			->method('getDirectoryContent')
+			->willReturn([]);
+		$this->assertTrue($this->instance->setRecoveryForUser(0));
+		$this->assertTrue($this->instance->setRecoveryForUser('1'));
+	}
+
+	public function testRecoverUserFiles() {
+		$this->viewMock->expects($this->once())
+			->method('getDirectoryContent')
+			->willReturn([]);
+
+		$this->cryptMock->expects($this->once())
+			->method('decryptPrivateKey');
+		$this->instance->recoverUsersFiles('password', 'admin');
+		$this->assertTrue(true);
+	}
+
+	public function testRecoverFile() {
+		$this->keyManagerMock->expects($this->once())
+			->method('getEncryptedFileKey')
+			->willReturn(true);
+
+		$this->keyManagerMock->expects($this->once())
+			->method('getShareKey')
+			->willReturn(true);
+
+		$this->cryptMock->expects($this->once())
+			->method('multiKeyDecrypt')
+			->willReturn(true);
+
+		$this->fileMock->expects($this->once())
+			->method('getAccessList')
+			->willReturn(['users' => ['admin']]);
+
+		$this->keyManagerMock->expects($this->once())
+			->method('getPublicKey')
+			->willReturn('publicKey');
+
+		$this->keyManagerMock->expects($this->once())
+			->method('addSystemKeys')
+			->with($this->anything(), $this->anything(), $this->equalTo('admin'))
+			->willReturn(['admin' => 'publicKey']);
+
+
+		$this->cryptMock->expects($this->once())
+			->method('multiKeyEncrypt');
+
+		$this->keyManagerMock->expects($this->once())
+			->method('setAllFileKeys');
+
+		$this->assertNull(self::invokePrivate($this->instance,
+			'recoverFile',
+			['/', 'testkey', 'admin']));
+	}
+
+	protected function setUp() {
+		parent::setUp();
+
+
+		$this->userSessionMock = $this->getMockBuilder('OCP\IUserSession')
+			->disableOriginalConstructor()
+			->setMethods([
+				'isLoggedIn',
+				'getUID',
+				'login',
+				'logout',
+				'setUser',
+				'getUser'
+			])
+			->getMock();
+
+		$this->userSessionMock->expects($this->any())->method('getUID')->will($this->returnValue('admin'));
+
+		$this->userSessionMock->expects($this->any())
+			->method($this->anything())
+			->will($this->returnSelf());
+
+		$this->cryptMock = $this->getMockBuilder('OCA\Encryption\Crypto\Crypt')->disableOriginalConstructor()->getMock();
+		/** @var \OCP\Security\ISecureRandom $randomMock */
+		$randomMock = $this->getMock('OCP\Security\ISecureRandom');
+		$this->keyManagerMock = $this->getMockBuilder('OCA\Encryption\KeyManager')->disableOriginalConstructor()->getMock();
+		$this->configMock = $this->getMock('OCP\IConfig');
+		/** @var \OCP\Encryption\Keys\IStorage $keyStorageMock */
+		$keyStorageMock = $this->getMock('OCP\Encryption\Keys\IStorage');
+		$this->fileMock = $this->getMock('OCP\Encryption\IFile');
+		$this->viewMock = $this->getMock('OC\Files\View');
+
+		$this->configMock->expects($this->any())
+			->method('setAppValue')
+			->will($this->returnCallback([$this, 'setValueTester']));
+
+		$this->configMock->expects($this->any())
+			->method('getAppValue')
+			->will($this->returnCallback([$this, 'getValueTester']));
+
+		$this->instance = new Recovery($this->userSessionMock,
+			$this->cryptMock,
+			$randomMock,
+			$this->keyManagerMock,
+			$this->configMock,
+			$keyStorageMock,
+			$this->fileMock,
+			$this->viewMock);
+	}
+
+
+	/**
+	 * @param $app
+	 * @param $key
+	 * @param $value
+	 */
+	public function setValueTester($app, $key, $value) {
+		self::$tempStorage[$key] = $value;
+	}
+
+	/**
+	 * @param $key
+	 */
+	public function removeValueTester($key) {
+		unset(self::$tempStorage[$key]);
+	}
+
+	/**
+	 * @param $app
+	 * @param $key
+	 * @return mixed
+	 */
+	public function getValueTester($app, $key) {
+		if (!empty(self::$tempStorage[$key])) {
+			return self::$tempStorage[$key];
+		}
+		return null;
+	}
+
+
+}