1 files changed, 192 insertions, 0 deletions
diff --git a/apps/encryption/lib/Controller/RecoveryController.php b/apps/encryption/lib/Controller/RecoveryController.php
new file mode 100644
index 00000000000..e4b02e004dc
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+++ b/apps/encryption/lib/Controller/RecoveryController.php
@@ -0,0 +1,192 @@
+<?php
+/**
+ * @author Björn Schießle <schiessle@owncloud.com>
+ * @author Clark Tomlinson <fallen013@gmail.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\Controller;
+
+
+use OCA\Encryption\Recovery;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IRequest;
+use OCP\AppFramework\Http\DataResponse;
+
+class RecoveryController extends Controller {
+	/**
+	 * @var IConfig
+	 */
+	private $config;
+	/**
+	 * @var IL10N
+	 */
+	private $l;
+	/**
+	 * @var Recovery
+	 */
+	private $recovery;
+
+	/**
+	 * @param string $AppName
+	 * @param IRequest $request
+	 * @param IConfig $config
+	 * @param IL10N $l10n
+	 * @param Recovery $recovery
+	 */
+	public function __construct($AppName,
+								IRequest $request,
+								IConfig $config,
+								IL10N $l10n,
+								Recovery $recovery) {
+		parent::__construct($AppName, $request);
+		$this->config = $config;
+		$this->l = $l10n;
+		$this->recovery = $recovery;
+	}
+
+	/**
+	 * @param string $recoveryPassword
+	 * @param string $confirmPassword
+	 * @param string $adminEnableRecovery
+	 * @return DataResponse
+	 */
+	public function adminRecovery($recoveryPassword, $confirmPassword, $adminEnableRecovery) {
+		// Check if both passwords are the same
+		if (empty($recoveryPassword)) {
+			$errorMessage = (string)$this->l->t('Missing recovery key password');
+			return new DataResponse(['data' => ['message' => $errorMessage]],
+				Http::STATUS_BAD_REQUEST);
+		}
+
+		if (empty($confirmPassword)) {
+			$errorMessage = (string)$this->l->t('Please repeat the recovery key password');
+			return new DataResponse(['data' => ['message' => $errorMessage]],
+				Http::STATUS_BAD_REQUEST);
+		}
+
+		if ($recoveryPassword !== $confirmPassword) {
+			$errorMessage = (string)$this->l->t('Repeated recovery key password does not match the provided recovery key password');
+			return new DataResponse(['data' => ['message' => $errorMessage]],
+				Http::STATUS_BAD_REQUEST);
+		}
+
+		if (isset($adminEnableRecovery) && $adminEnableRecovery === '1') {
+			if ($this->recovery->enableAdminRecovery($recoveryPassword)) {
+				return new DataResponse(['data' => ['message' => (string)$this->l->t('Recovery key successfully enabled')]]);
+			}
+			return new DataResponse(['data' => ['message' => (string)$this->l->t('Could not enable recovery key. Please check your recovery key password!')]], Http::STATUS_BAD_REQUEST);
+		} elseif (isset($adminEnableRecovery) && $adminEnableRecovery === '0') {
+			if ($this->recovery->disableAdminRecovery($recoveryPassword)) {
+				return new DataResponse(['data' => ['message' => (string)$this->l->t('Recovery key successfully disabled')]]);
+			}
+			return new DataResponse(['data' => ['message' => (string)$this->l->t('Could not disable recovery key. Please check your recovery key password!')]], Http::STATUS_BAD_REQUEST);
+		}
+		// this response should never be sent but just in case.
+		return new DataResponse(['data' => ['message' => (string)$this->l->t('Missing parameters')]], Http::STATUS_BAD_REQUEST);
+	}
+
+	/**
+	 * @param string $newPassword
+	 * @param string $oldPassword
+	 * @param string $confirmPassword
+	 * @return DataResponse
+	 */
+	public function changeRecoveryPassword($newPassword, $oldPassword, $confirmPassword) {
+		//check if both passwords are the same
+		if (empty($oldPassword)) {
+			$errorMessage = (string)$this->l->t('Please provide the old recovery password');
+			return new DataResponse(['data' => ['message' => $errorMessage]], Http::STATUS_BAD_REQUEST);
+		}
+
+		if (empty($newPassword)) {
+			$errorMessage = (string)$this->l->t('Please provide a new recovery password');
+			return new DataResponse (['data' => ['message' => $errorMessage]], Http::STATUS_BAD_REQUEST);
+		}
+
+		if (empty($confirmPassword)) {
+			$errorMessage = (string)$this->l->t('Please repeat the new recovery password');
+			return new DataResponse(['data' => ['message' => $errorMessage]], Http::STATUS_BAD_REQUEST);
+		}
+
+		if ($newPassword !== $confirmPassword) {
+			$errorMessage = (string)$this->l->t('Repeated recovery key password does not match the provided recovery key password');
+			return new DataResponse(['data' => ['message' => $errorMessage]], Http::STATUS_BAD_REQUEST);
+		}
+
+		$result = $this->recovery->changeRecoveryKeyPassword($newPassword,
+			$oldPassword);
+
+		if ($result) {
+			return new DataResponse(
+				[
+					'data' => [
+						'message' => (string)$this->l->t('Password successfully changed.')]
+				]
+			);
+		}
+		return new DataResponse(
+			[
+				'data' => [
+					'message' => (string)$this->l->t('Could not change the password. Maybe the old password was not correct.')
+				]
+			], Http::STATUS_BAD_REQUEST);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 *
+	 * @param string $userEnableRecovery
+	 * @return DataResponse
+	 */
+	public function userSetRecovery($userEnableRecovery) {
+		if ($userEnableRecovery === '0' || $userEnableRecovery === '1') {
+
+			$result = $this->recovery->setRecoveryForUser($userEnableRecovery);
+
+			if ($result) {
+				if ($userEnableRecovery === '0') {
+					return new DataResponse(
+						[
+							'data' => [
+								'message' => (string)$this->l->t('Recovery Key disabled')]
+						]
+					);
+				}
+				return new DataResponse(
+					[
+						'data' => [
+							'message' => (string)$this->l->t('Recovery Key enabled')]
+					]
+				);
+			}
+
+		}
+		return new DataResponse(
+			[
+				'data' => [
+					'message' => (string)$this->l->t('Could not enable the recovery key, please try again or contact your administrator')
+				]
+			], Http::STATUS_BAD_REQUEST);
+	}
+
+}