nextcloud / server

apps/encryption/lib/Migration.php

Braces +3 added lines, -2 removed lines

@@ -348,8 +348,9 @@
 			$systemMountPoints = $this->getSystemMountPoints();
 			foreach ($systemMountPoints as $mountPoint) {
 				$normalizedMountPoint = \OC\Files\Filesystem::normalizePath($mountPoint['mountpoint']) . '/';
-				if (strpos($normalized, $normalizedMountPoint) === 0)
-					return $targetDir;
+				if (strpos($normalized, $normalizedMountPoint) === 0) {
+									return $targetDir;
+				}
 			}
 		} else if ($trash === false && $this->view->file_exists('/' . $user. '/files/' . $filePath)) {
 			return $targetDir;

Indentation +358 added lines, -358 removed lines

@@ -33,362 +33,362 @@
 
 class Migration {
 
-	private $moduleId;
-	/** @var \OC\Files\View */
-	private $view;
-	/** @var \OCP\IDBConnection */
-	private $connection;
-	/** @var IConfig */
-	private $config;
-	/** @var  ILogger */
-	private $logger;
-	/** @var string*/
-	protected $installedVersion;
-	/** @var IAppManager */
-	protected $appManager;
-
-	/**
-	 * @param IConfig $config
-	 * @param View $view
-	 * @param IDBConnection $connection
-	 * @param ILogger $logger
-	 */
-	public function __construct(IConfig $config, View $view, IDBConnection $connection, ILogger $logger, IAppManager $appManager) {
-		$this->view = $view;
-		$this->view->disableCacheUpdate();
-		$this->connection = $connection;
-		$this->moduleId = \OCA\Encryption\Crypto\Encryption::ID;
-		$this->config = $config;
-		$this->logger = $logger;
-		$this->installedVersion = $this->config->getAppValue('files_encryption', 'installed_version', '-1');
-		$this->appManager = $appManager;
-	}
-
-	public function finalCleanUp() {
-		$this->view->deleteAll('files_encryption/public_keys');
-		$this->updateFileCache();
-		$this->config->deleteAppValue('files_encryption', 'installed_version');
-	}
-
-	/**
-	 * update file cache, copy unencrypted_size to the 'size' column
-	 */
-	private function updateFileCache() {
-		// make sure that we don't update the file cache multiple times
-		// only update during the first run
-		if ($this->installedVersion !== '-1') {
-			$query = $this->connection->getQueryBuilder();
-			$query->update('filecache')
-				->set('size', 'unencrypted_size')
-				->where($query->expr()->eq('encrypted', $query->createParameter('encrypted')))
-				->setParameter('encrypted', 1);
-			$query->execute();
-		}
-	}
-
-	/**
-	 * iterate through users and reorganize the folder structure
-	 */
-	public function reorganizeFolderStructure() {
-		$this->reorganizeSystemFolderStructure();
-
-		$limit = 500;
-		$offset = 0;
-		do {
-			$users = \OCP\User::getUsers('', $limit, $offset);
-			foreach ($users as $user) {
-				$this->reorganizeFolderStructureForUser($user);
-			}
-			$offset += $limit;
-		} while (count($users) >= $limit);
-	}
-
-	/**
-	 * reorganize system wide folder structure
-	 */
-	public function reorganizeSystemFolderStructure() {
-
-		$this->createPathForKeys('/files_encryption');
-
-		// backup system wide folders
-		$this->backupSystemWideKeys();
-
-		// rename system wide mount point
-		$this->renameFileKeys('', '/files_encryption/keys');
-
-		// rename system private keys
-		$this->renameSystemPrivateKeys();
-
-		$storage = $this->view->getMount('')->getStorage();
-		$storage->getScanner()->scan('files_encryption');
-	}
-
-
-	/**
-	 * reorganize folder structure for user
-	 *
-	 * @param string $user
-	 */
-	public function reorganizeFolderStructureForUser($user) {
-		// backup all keys
-		\OC_Util::tearDownFS();
-		\OC_Util::setupFS($user);
-		if ($this->backupUserKeys($user)) {
-			// rename users private key
-			$this->renameUsersPrivateKey($user);
-			$this->renameUsersPublicKey($user);
-			// rename file keys
-			$path = '/files_encryption/keys';
-			$this->renameFileKeys($user, $path);
-			$trashPath = '/files_trashbin/keys';
-			if ($this->appManager->isEnabledForUser('files_trashbin') && $this->view->is_dir($user . '/' . $trashPath)) {
-				$this->renameFileKeys($user, $trashPath, true);
-				$this->view->deleteAll($trashPath);
-			}
-			// delete old folders
-			$this->deleteOldKeys($user);
-			$this->view->getMount('/' . $user)->getStorage()->getScanner()->scan('files_encryption');
-		}
-	}
-
-	/**
-	 * update database
-	 */
-	public function updateDB() {
-
-		// make sure that we don't update the file cache multiple times
-		// only update during the first run
-		if ($this->installedVersion === '-1') {
-			return;
-		}
-
-		// delete left-over from old encryption which is no longer needed
-		$this->config->deleteAppValue('files_encryption', 'ocsid');
-		$this->config->deleteAppValue('files_encryption', 'types');
-		$this->config->deleteAppValue('files_encryption', 'enabled');
-
-		$oldAppValues = $this->connection->getQueryBuilder();
-		$oldAppValues->select('*')
-			->from('appconfig')
-			->where($oldAppValues->expr()->eq('appid', $oldAppValues->createParameter('appid')))
-			->setParameter('appid', 'files_encryption');
-		$appSettings = $oldAppValues->execute();
-
-		while ($row = $appSettings->fetch()) {
-			// 'installed_version' gets deleted at the end of the migration process
-			if ($row['configkey'] !== 'installed_version' ) {
-				$this->config->setAppValue('encryption', $row['configkey'], $row['configvalue']);
-				$this->config->deleteAppValue('files_encryption', $row['configkey']);
-			}
-		}
-
-		$oldPreferences = $this->connection->getQueryBuilder();
-		$oldPreferences->select('*')
-			->from('preferences')
-			->where($oldPreferences->expr()->eq('appid', $oldPreferences->createParameter('appid')))
-			->setParameter('appid', 'files_encryption');
-		$preferenceSettings = $oldPreferences->execute();
-
-		while ($row = $preferenceSettings->fetch()) {
-			$this->config->setUserValue($row['userid'], 'encryption', $row['configkey'], $row['configvalue']);
-			$this->config->deleteUserValue($row['userid'], 'files_encryption', $row['configkey']);
-		}
-	}
-
-	/**
-	 * create backup of system-wide keys
-	 */
-	private function backupSystemWideKeys() {
-		$backupDir = 'encryption_migration_backup_' . date("Y-m-d_H-i-s");
-		$this->view->mkdir($backupDir);
-		$this->view->copy('files_encryption', $backupDir . '/files_encryption');
-	}
-
-	/**
-	 * create backup of user specific keys
-	 *
-	 * @param string $user
-	 * @return bool
-	 */
-	private function backupUserKeys($user) {
-		$encryptionDir = $user . '/files_encryption';
-		if ($this->view->is_dir($encryptionDir)) {
-			$backupDir = $user . '/encryption_migration_backup_' . date("Y-m-d_H-i-s");
-			$this->view->mkdir($backupDir);
-			$this->view->copy($encryptionDir, $backupDir);
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * rename system-wide private keys
-	 */
-	private function renameSystemPrivateKeys() {
-		$dh = $this->view->opendir('files_encryption');
-		$this->createPathForKeys('/files_encryption/' . $this->moduleId );
-		if (is_resource($dh)) {
-			while (($privateKey = readdir($dh)) !== false) {
-				if (!\OC\Files\Filesystem::isIgnoredDir($privateKey) ) {
-					if (!$this->view->is_dir('/files_encryption/' . $privateKey)) {
-						$this->view->rename('files_encryption/' . $privateKey, 'files_encryption/' . $this->moduleId . '/' . $privateKey);
-						$this->renameSystemPublicKey($privateKey);
-					}
-				}
-			}
-			closedir($dh);
-		}
-	}
-
-	/**
-	 * rename system wide public key
-	 *
-	 * @param string $privateKey private key for which we want to rename the corresponding public key
-	 */
-	private function renameSystemPublicKey($privateKey) {
-		$publicKey = substr($privateKey,0 , strrpos($privateKey, '.privateKey')) . '.publicKey';
-		$this->view->rename('files_encryption/public_keys/' . $publicKey, 'files_encryption/' . $this->moduleId . '/' . $publicKey);
-	}
-
-	/**
-	 * rename user-specific private keys
-	 *
-	 * @param string $user
-	 */
-	private function renameUsersPrivateKey($user) {
-		$oldPrivateKey = $user . '/files_encryption/' . $user . '.privateKey';
-		$newPrivateKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.privateKey';
-		if ($this->view->file_exists($oldPrivateKey)) {
-			$this->createPathForKeys(dirname($newPrivateKey));
-			$this->view->rename($oldPrivateKey, $newPrivateKey);
-		}
-	}
-
-	/**
-	 * rename user-specific public keys
-	 *
-	 * @param string $user
-	 */
-	private function renameUsersPublicKey($user) {
-		$oldPublicKey = '/files_encryption/public_keys/' . $user . '.publicKey';
-		$newPublicKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.publicKey';
-		if ($this->view->file_exists($oldPublicKey)) {
-			$this->createPathForKeys(dirname($newPublicKey));
-			$this->view->rename($oldPublicKey, $newPublicKey);
-		}
-	}
-
-	/**
-	 * rename file keys
-	 *
-	 * @param string $user
-	 * @param string $path
-	 * @param bool $trash
-	 */
-	private function renameFileKeys($user, $path, $trash = false) {
-
-		if ($this->view->is_dir($user . '/' . $path) === false) {
-			$this->logger->info('Skip dir /' . $user . '/' . $path . ': does not exist');
-			return;
-		}
-
-		$dh = $this->view->opendir($user . '/' . $path);
-
-		if (is_resource($dh)) {
-			while (($file = readdir($dh)) !== false) {
-				if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
-					if ($this->view->is_dir($user . '/' . $path . '/' . $file)) {
-						$this->renameFileKeys($user, $path . '/' . $file, $trash);
-					} else {
-						$target = $this->getTargetDir($user, $path, $file, $trash);
-						if ($target !== false) {
-							$this->createPathForKeys(dirname($target));
-							$this->view->rename($user . '/' . $path . '/' . $file, $target);
-						} else {
-							$this->logger->warning(
-								'did not move key "' . $file
-								. '" could not find the corresponding file in /data/' . $user . '/files.'
-							. 'Most likely the key was already moved in a previous migration run and is already on the right place.');
-						}
-					}
-				}
-			}
-			closedir($dh);
-		}
-	}
-
-	/**
-	 * get system mount points
-	 * wrap static method so that it can be mocked for testing
-	 *
-	 * @internal
-	 * @return array
-	 */
-	protected function getSystemMountPoints() {
-		return \OC_Mount_Config::getSystemMountPoints();
-	}
-
-	/**
-	 * generate target directory
-	 *
-	 * @param string $user
-	 * @param string $keyPath
-	 * @param string $filename
-	 * @param bool $trash
-	 * @return string
-	 */
-	private function getTargetDir($user, $keyPath, $filename, $trash) {
-		if ($trash) {
-			$filePath = substr($keyPath, strlen('/files_trashbin/keys/'));
-			$targetDir = $user . '/files_encryption/keys/files_trashbin/' . $filePath . '/' . $this->moduleId . '/' . $filename;
-		} else {
-			$filePath = substr($keyPath, strlen('/files_encryption/keys/'));
-			$targetDir = $user . '/files_encryption/keys/files/' . $filePath . '/' . $this->moduleId . '/' . $filename;
-		}
-
-		if ($user === '') {
-			// for system wide mounts we need to check if the mount point really exists
-			$normalized = \OC\Files\Filesystem::normalizePath($filePath);
-			$systemMountPoints = $this->getSystemMountPoints();
-			foreach ($systemMountPoints as $mountPoint) {
-				$normalizedMountPoint = \OC\Files\Filesystem::normalizePath($mountPoint['mountpoint']) . '/';
-				if (strpos($normalized, $normalizedMountPoint) === 0)
-					return $targetDir;
-			}
-		} else if ($trash === false && $this->view->file_exists('/' . $user. '/files/' . $filePath)) {
-			return $targetDir;
-		} else if ($trash === true && $this->view->file_exists('/' . $user. '/files_trashbin/' . $filePath)) {
-				return $targetDir;
-			}
-
-		return false;
-	}
-
-	/**
-	 * delete old keys
-	 *
-	 * @param string $user
-	 */
-	private function deleteOldKeys($user) {
-		$this->view->deleteAll($user . '/files_encryption/keyfiles');
-		$this->view->deleteAll($user . '/files_encryption/share-keys');
-	}
-
-	/**
-	 * create directories for the keys recursively
-	 *
-	 * @param string $path
-	 */
-	private function createPathForKeys($path) {
-		if (!$this->view->file_exists($path)) {
-			$sub_dirs = explode('/', $path);
-			$dir = '';
-			foreach ($sub_dirs as $sub_dir) {
-				$dir .= '/' . $sub_dir;
-				if (!$this->view->is_dir($dir)) {
-					$this->view->mkdir($dir);
-				}
-			}
-		}
-	}
+    private $moduleId;
+    /** @var \OC\Files\View */
+    private $view;
+    /** @var \OCP\IDBConnection */
+    private $connection;
+    /** @var IConfig */
+    private $config;
+    /** @var  ILogger */
+    private $logger;
+    /** @var string*/
+    protected $installedVersion;
+    /** @var IAppManager */
+    protected $appManager;
+
+    /**
+     * @param IConfig $config
+     * @param View $view
+     * @param IDBConnection $connection
+     * @param ILogger $logger
+     */
+    public function __construct(IConfig $config, View $view, IDBConnection $connection, ILogger $logger, IAppManager $appManager) {
+        $this->view = $view;
+        $this->view->disableCacheUpdate();
+        $this->connection = $connection;
+        $this->moduleId = \OCA\Encryption\Crypto\Encryption::ID;
+        $this->config = $config;
+        $this->logger = $logger;
+        $this->installedVersion = $this->config->getAppValue('files_encryption', 'installed_version', '-1');
+        $this->appManager = $appManager;
+    }
+
+    public function finalCleanUp() {
+        $this->view->deleteAll('files_encryption/public_keys');
+        $this->updateFileCache();
+        $this->config->deleteAppValue('files_encryption', 'installed_version');
+    }
+
+    /**
+     * update file cache, copy unencrypted_size to the 'size' column
+     */
+    private function updateFileCache() {
+        // make sure that we don't update the file cache multiple times
+        // only update during the first run
+        if ($this->installedVersion !== '-1') {
+            $query = $this->connection->getQueryBuilder();
+            $query->update('filecache')
+                ->set('size', 'unencrypted_size')
+                ->where($query->expr()->eq('encrypted', $query->createParameter('encrypted')))
+                ->setParameter('encrypted', 1);
+            $query->execute();
+        }
+    }
+
+    /**
+     * iterate through users and reorganize the folder structure
+     */
+    public function reorganizeFolderStructure() {
+        $this->reorganizeSystemFolderStructure();
+
+        $limit = 500;
+        $offset = 0;
+        do {
+            $users = \OCP\User::getUsers('', $limit, $offset);
+            foreach ($users as $user) {
+                $this->reorganizeFolderStructureForUser($user);
+            }
+            $offset += $limit;
+        } while (count($users) >= $limit);
+    }
+
+    /**
+     * reorganize system wide folder structure
+     */
+    public function reorganizeSystemFolderStructure() {
+
+        $this->createPathForKeys('/files_encryption');
+
+        // backup system wide folders
+        $this->backupSystemWideKeys();
+
+        // rename system wide mount point
+        $this->renameFileKeys('', '/files_encryption/keys');
+
+        // rename system private keys
+        $this->renameSystemPrivateKeys();
+
+        $storage = $this->view->getMount('')->getStorage();
+        $storage->getScanner()->scan('files_encryption');
+    }
+
+
+    /**
+     * reorganize folder structure for user
+     *
+     * @param string $user
+     */
+    public function reorganizeFolderStructureForUser($user) {
+        // backup all keys
+        \OC_Util::tearDownFS();
+        \OC_Util::setupFS($user);
+        if ($this->backupUserKeys($user)) {
+            // rename users private key
+            $this->renameUsersPrivateKey($user);
+            $this->renameUsersPublicKey($user);
+            // rename file keys
+            $path = '/files_encryption/keys';
+            $this->renameFileKeys($user, $path);
+            $trashPath = '/files_trashbin/keys';
+            if ($this->appManager->isEnabledForUser('files_trashbin') && $this->view->is_dir($user . '/' . $trashPath)) {
+                $this->renameFileKeys($user, $trashPath, true);
+                $this->view->deleteAll($trashPath);
+            }
+            // delete old folders
+            $this->deleteOldKeys($user);
+            $this->view->getMount('/' . $user)->getStorage()->getScanner()->scan('files_encryption');
+        }
+    }
+
+    /**
+     * update database
+     */
+    public function updateDB() {
+
+        // make sure that we don't update the file cache multiple times
+        // only update during the first run
+        if ($this->installedVersion === '-1') {
+            return;
+        }
+
+        // delete left-over from old encryption which is no longer needed
+        $this->config->deleteAppValue('files_encryption', 'ocsid');
+        $this->config->deleteAppValue('files_encryption', 'types');
+        $this->config->deleteAppValue('files_encryption', 'enabled');
+
+        $oldAppValues = $this->connection->getQueryBuilder();
+        $oldAppValues->select('*')
+            ->from('appconfig')
+            ->where($oldAppValues->expr()->eq('appid', $oldAppValues->createParameter('appid')))
+            ->setParameter('appid', 'files_encryption');
+        $appSettings = $oldAppValues->execute();
+
+        while ($row = $appSettings->fetch()) {
+            // 'installed_version' gets deleted at the end of the migration process
+            if ($row['configkey'] !== 'installed_version' ) {
+                $this->config->setAppValue('encryption', $row['configkey'], $row['configvalue']);
+                $this->config->deleteAppValue('files_encryption', $row['configkey']);
+            }
+        }
+
+        $oldPreferences = $this->connection->getQueryBuilder();
+        $oldPreferences->select('*')
+            ->from('preferences')
+            ->where($oldPreferences->expr()->eq('appid', $oldPreferences->createParameter('appid')))
+            ->setParameter('appid', 'files_encryption');
+        $preferenceSettings = $oldPreferences->execute();
+
+        while ($row = $preferenceSettings->fetch()) {
+            $this->config->setUserValue($row['userid'], 'encryption', $row['configkey'], $row['configvalue']);
+            $this->config->deleteUserValue($row['userid'], 'files_encryption', $row['configkey']);
+        }
+    }
+
+    /**
+     * create backup of system-wide keys
+     */
+    private function backupSystemWideKeys() {
+        $backupDir = 'encryption_migration_backup_' . date("Y-m-d_H-i-s");
+        $this->view->mkdir($backupDir);
+        $this->view->copy('files_encryption', $backupDir . '/files_encryption');
+    }
+
+    /**
+     * create backup of user specific keys
+     *
+     * @param string $user
+     * @return bool
+     */
+    private function backupUserKeys($user) {
+        $encryptionDir = $user . '/files_encryption';
+        if ($this->view->is_dir($encryptionDir)) {
+            $backupDir = $user . '/encryption_migration_backup_' . date("Y-m-d_H-i-s");
+            $this->view->mkdir($backupDir);
+            $this->view->copy($encryptionDir, $backupDir);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * rename system-wide private keys
+     */
+    private function renameSystemPrivateKeys() {
+        $dh = $this->view->opendir('files_encryption');
+        $this->createPathForKeys('/files_encryption/' . $this->moduleId );
+        if (is_resource($dh)) {
+            while (($privateKey = readdir($dh)) !== false) {
+                if (!\OC\Files\Filesystem::isIgnoredDir($privateKey) ) {
+                    if (!$this->view->is_dir('/files_encryption/' . $privateKey)) {
+                        $this->view->rename('files_encryption/' . $privateKey, 'files_encryption/' . $this->moduleId . '/' . $privateKey);
+                        $this->renameSystemPublicKey($privateKey);
+                    }
+                }
+            }
+            closedir($dh);
+        }
+    }
+
+    /**
+     * rename system wide public key
+     *
+     * @param string $privateKey private key for which we want to rename the corresponding public key
+     */
+    private function renameSystemPublicKey($privateKey) {
+        $publicKey = substr($privateKey,0 , strrpos($privateKey, '.privateKey')) . '.publicKey';
+        $this->view->rename('files_encryption/public_keys/' . $publicKey, 'files_encryption/' . $this->moduleId . '/' . $publicKey);
+    }
+
+    /**
+     * rename user-specific private keys
+     *
+     * @param string $user
+     */
+    private function renameUsersPrivateKey($user) {
+        $oldPrivateKey = $user . '/files_encryption/' . $user . '.privateKey';
+        $newPrivateKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.privateKey';
+        if ($this->view->file_exists($oldPrivateKey)) {
+            $this->createPathForKeys(dirname($newPrivateKey));
+            $this->view->rename($oldPrivateKey, $newPrivateKey);
+        }
+    }
+
+    /**
+     * rename user-specific public keys
+     *
+     * @param string $user
+     */
+    private function renameUsersPublicKey($user) {
+        $oldPublicKey = '/files_encryption/public_keys/' . $user . '.publicKey';
+        $newPublicKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.publicKey';
+        if ($this->view->file_exists($oldPublicKey)) {
+            $this->createPathForKeys(dirname($newPublicKey));
+            $this->view->rename($oldPublicKey, $newPublicKey);
+        }
+    }
+
+    /**
+     * rename file keys
+     *
+     * @param string $user
+     * @param string $path
+     * @param bool $trash
+     */
+    private function renameFileKeys($user, $path, $trash = false) {
+
+        if ($this->view->is_dir($user . '/' . $path) === false) {
+            $this->logger->info('Skip dir /' . $user . '/' . $path . ': does not exist');
+            return;
+        }
+
+        $dh = $this->view->opendir($user . '/' . $path);
+
+        if (is_resource($dh)) {
+            while (($file = readdir($dh)) !== false) {
+                if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
+                    if ($this->view->is_dir($user . '/' . $path . '/' . $file)) {
+                        $this->renameFileKeys($user, $path . '/' . $file, $trash);
+                    } else {
+                        $target = $this->getTargetDir($user, $path, $file, $trash);
+                        if ($target !== false) {
+                            $this->createPathForKeys(dirname($target));
+                            $this->view->rename($user . '/' . $path . '/' . $file, $target);
+                        } else {
+                            $this->logger->warning(
+                                'did not move key "' . $file
+                                . '" could not find the corresponding file in /data/' . $user . '/files.'
+                            . 'Most likely the key was already moved in a previous migration run and is already on the right place.');
+                        }
+                    }
+                }
+            }
+            closedir($dh);
+        }
+    }
+
+    /**
+     * get system mount points
+     * wrap static method so that it can be mocked for testing
+     *
+     * @internal
+     * @return array
+     */
+    protected function getSystemMountPoints() {
+        return \OC_Mount_Config::getSystemMountPoints();
+    }
+
+    /**
+     * generate target directory
+     *
+     * @param string $user
+     * @param string $keyPath
+     * @param string $filename
+     * @param bool $trash
+     * @return string
+     */
+    private function getTargetDir($user, $keyPath, $filename, $trash) {
+        if ($trash) {
+            $filePath = substr($keyPath, strlen('/files_trashbin/keys/'));
+            $targetDir = $user . '/files_encryption/keys/files_trashbin/' . $filePath . '/' . $this->moduleId . '/' . $filename;
+        } else {
+            $filePath = substr($keyPath, strlen('/files_encryption/keys/'));
+            $targetDir = $user . '/files_encryption/keys/files/' . $filePath . '/' . $this->moduleId . '/' . $filename;
+        }
+
+        if ($user === '') {
+            // for system wide mounts we need to check if the mount point really exists
+            $normalized = \OC\Files\Filesystem::normalizePath($filePath);
+            $systemMountPoints = $this->getSystemMountPoints();
+            foreach ($systemMountPoints as $mountPoint) {
+                $normalizedMountPoint = \OC\Files\Filesystem::normalizePath($mountPoint['mountpoint']) . '/';
+                if (strpos($normalized, $normalizedMountPoint) === 0)
+                    return $targetDir;
+            }
+        } else if ($trash === false && $this->view->file_exists('/' . $user. '/files/' . $filePath)) {
+            return $targetDir;
+        } else if ($trash === true && $this->view->file_exists('/' . $user. '/files_trashbin/' . $filePath)) {
+                return $targetDir;
+            }
+
+        return false;
+    }
+
+    /**
+     * delete old keys
+     *
+     * @param string $user
+     */
+    private function deleteOldKeys($user) {
+        $this->view->deleteAll($user . '/files_encryption/keyfiles');
+        $this->view->deleteAll($user . '/files_encryption/share-keys');
+    }
+
+    /**
+     * create directories for the keys recursively
+     *
+     * @param string $path
+     */
+    private function createPathForKeys($path) {
+        if (!$this->view->file_exists($path)) {
+            $sub_dirs = explode('/', $path);
+            $dir = '';
+            foreach ($sub_dirs as $sub_dir) {
+                $dir .= '/' . $sub_dir;
+                if (!$this->view->is_dir($dir)) {
+                    $this->view->mkdir($dir);
+                }
+            }
+        }
+    }
 }

Spacing +33 added lines, -33 removed lines

@@ -141,13 +141,13 @@ 
 			$path = '/files_encryption/keys';
 			$this->renameFileKeys($user, $path);
 			$trashPath = '/files_trashbin/keys';
-			if ($this->appManager->isEnabledForUser('files_trashbin') && $this->view->is_dir($user . '/' . $trashPath)) {
+			if ($this->appManager->isEnabledForUser('files_trashbin') && $this->view->is_dir($user.'/'.$trashPath)) {
 				$this->renameFileKeys($user, $trashPath, true);
 				$this->view->deleteAll($trashPath);
 			}
 			// delete old folders
 			$this->deleteOldKeys($user);
-			$this->view->getMount('/' . $user)->getStorage()->getScanner()->scan('files_encryption');
+			$this->view->getMount('/'.$user)->getStorage()->getScanner()->scan('files_encryption');
 		}
 	}
 
@@ -176,7 +176,7 @@ 
 
 		while ($row = $appSettings->fetch()) {
 			// 'installed_version' gets deleted at the end of the migration process
-			if ($row['configkey'] !== 'installed_version' ) {
+			if ($row['configkey'] !== 'installed_version') {
 				$this->config->setAppValue('encryption', $row['configkey'], $row['configvalue']);
 				$this->config->deleteAppValue('files_encryption', $row['configkey']);
 			}
@@ -199,9 +199,9 @@ 
 	 * create backup of system-wide keys
 	 */
 	private function backupSystemWideKeys() {
-		$backupDir = 'encryption_migration_backup_' . date("Y-m-d_H-i-s");
+		$backupDir = 'encryption_migration_backup_'.date("Y-m-d_H-i-s");
 		$this->view->mkdir($backupDir);
-		$this->view->copy('files_encryption', $backupDir . '/files_encryption');
+		$this->view->copy('files_encryption', $backupDir.'/files_encryption');
 	}
 
 	/**
@@ -211,9 +211,9 @@ 
 	 * @return bool
 	 */
 	private function backupUserKeys($user) {
-		$encryptionDir = $user . '/files_encryption';
+		$encryptionDir = $user.'/files_encryption';
 		if ($this->view->is_dir($encryptionDir)) {
-			$backupDir = $user . '/encryption_migration_backup_' . date("Y-m-d_H-i-s");
+			$backupDir = $user.'/encryption_migration_backup_'.date("Y-m-d_H-i-s");
 			$this->view->mkdir($backupDir);
 			$this->view->copy($encryptionDir, $backupDir);
 			return true;
@@ -226,12 +226,12 @@ 
 	 */
 	private function renameSystemPrivateKeys() {
 		$dh = $this->view->opendir('files_encryption');
-		$this->createPathForKeys('/files_encryption/' . $this->moduleId );
+		$this->createPathForKeys('/files_encryption/'.$this->moduleId);
 		if (is_resource($dh)) {
 			while (($privateKey = readdir($dh)) !== false) {
-				if (!\OC\Files\Filesystem::isIgnoredDir($privateKey) ) {
-					if (!$this->view->is_dir('/files_encryption/' . $privateKey)) {
-						$this->view->rename('files_encryption/' . $privateKey, 'files_encryption/' . $this->moduleId . '/' . $privateKey);
+				if (!\OC\Files\Filesystem::isIgnoredDir($privateKey)) {
+					if (!$this->view->is_dir('/files_encryption/'.$privateKey)) {
+						$this->view->rename('files_encryption/'.$privateKey, 'files_encryption/'.$this->moduleId.'/'.$privateKey);
 						$this->renameSystemPublicKey($privateKey);
 					}
 				}
@@ -246,8 +246,8 @@ 
 	 * @param string $privateKey private key for which we want to rename the corresponding public key
 	 */
 	private function renameSystemPublicKey($privateKey) {
-		$publicKey = substr($privateKey,0 , strrpos($privateKey, '.privateKey')) . '.publicKey';
-		$this->view->rename('files_encryption/public_keys/' . $publicKey, 'files_encryption/' . $this->moduleId . '/' . $publicKey);
+		$publicKey = substr($privateKey, 0, strrpos($privateKey, '.privateKey')).'.publicKey';
+		$this->view->rename('files_encryption/public_keys/'.$publicKey, 'files_encryption/'.$this->moduleId.'/'.$publicKey);
 	}
 
 	/**
@@ -256,8 +256,8 @@ 
 	 * @param string $user
 	 */
 	private function renameUsersPrivateKey($user) {
-		$oldPrivateKey = $user . '/files_encryption/' . $user . '.privateKey';
-		$newPrivateKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.privateKey';
+		$oldPrivateKey = $user.'/files_encryption/'.$user.'.privateKey';
+		$newPrivateKey = $user.'/files_encryption/'.$this->moduleId.'/'.$user.'.privateKey';
 		if ($this->view->file_exists($oldPrivateKey)) {
 			$this->createPathForKeys(dirname($newPrivateKey));
 			$this->view->rename($oldPrivateKey, $newPrivateKey);
@@ -270,8 +270,8 @@ 
 	 * @param string $user
 	 */
 	private function renameUsersPublicKey($user) {
-		$oldPublicKey = '/files_encryption/public_keys/' . $user . '.publicKey';
-		$newPublicKey = $user . '/files_encryption/' . $this->moduleId . '/' . $user . '.publicKey';
+		$oldPublicKey = '/files_encryption/public_keys/'.$user.'.publicKey';
+		$newPublicKey = $user.'/files_encryption/'.$this->moduleId.'/'.$user.'.publicKey';
 		if ($this->view->file_exists($oldPublicKey)) {
 			$this->createPathForKeys(dirname($newPublicKey));
 			$this->view->rename($oldPublicKey, $newPublicKey);
@@ -287,27 +287,27 @@ 
 	 */
 	private function renameFileKeys($user, $path, $trash = false) {
 
-		if ($this->view->is_dir($user . '/' . $path) === false) {
-			$this->logger->info('Skip dir /' . $user . '/' . $path . ': does not exist');
+		if ($this->view->is_dir($user.'/'.$path) === false) {
+			$this->logger->info('Skip dir /'.$user.'/'.$path.': does not exist');
 			return;
 		}
 
-		$dh = $this->view->opendir($user . '/' . $path);
+		$dh = $this->view->opendir($user.'/'.$path);
 
 		if (is_resource($dh)) {
 			while (($file = readdir($dh)) !== false) {
 				if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
-					if ($this->view->is_dir($user . '/' . $path . '/' . $file)) {
-						$this->renameFileKeys($user, $path . '/' . $file, $trash);
+					if ($this->view->is_dir($user.'/'.$path.'/'.$file)) {
+						$this->renameFileKeys($user, $path.'/'.$file, $trash);
 					} else {
 						$target = $this->getTargetDir($user, $path, $file, $trash);
 						if ($target !== false) {
 							$this->createPathForKeys(dirname($target));
-							$this->view->rename($user . '/' . $path . '/' . $file, $target);
+							$this->view->rename($user.'/'.$path.'/'.$file, $target);
 						} else {
 							$this->logger->warning(
-								'did not move key "' . $file
-								. '" could not find the corresponding file in /data/' . $user . '/files.'
+								'did not move key "'.$file
+								. '" could not find the corresponding file in /data/'.$user.'/files.'
 							. 'Most likely the key was already moved in a previous migration run and is already on the right place.');
 						}
 					}
@@ -340,10 +340,10 @@ 
 	private function getTargetDir($user, $keyPath, $filename, $trash) {
 		if ($trash) {
 			$filePath = substr($keyPath, strlen('/files_trashbin/keys/'));
-			$targetDir = $user . '/files_encryption/keys/files_trashbin/' . $filePath . '/' . $this->moduleId . '/' . $filename;
+			$targetDir = $user.'/files_encryption/keys/files_trashbin/'.$filePath.'/'.$this->moduleId.'/'.$filename;
 		} else {
 			$filePath = substr($keyPath, strlen('/files_encryption/keys/'));
-			$targetDir = $user . '/files_encryption/keys/files/' . $filePath . '/' . $this->moduleId . '/' . $filename;
+			$targetDir = $user.'/files_encryption/keys/files/'.$filePath.'/'.$this->moduleId.'/'.$filename;
 		}
 
 		if ($user === '') {
@@ -351,13 +351,13 @@ 
 			$normalized = \OC\Files\Filesystem::normalizePath($filePath);
 			$systemMountPoints = $this->getSystemMountPoints();
 			foreach ($systemMountPoints as $mountPoint) {
-				$normalizedMountPoint = \OC\Files\Filesystem::normalizePath($mountPoint['mountpoint']) . '/';
+				$normalizedMountPoint = \OC\Files\Filesystem::normalizePath($mountPoint['mountpoint']).'/';
 				if (strpos($normalized, $normalizedMountPoint) === 0)
 					return $targetDir;
 			}
-		} else if ($trash === false && $this->view->file_exists('/' . $user. '/files/' . $filePath)) {
+		} else if ($trash === false && $this->view->file_exists('/'.$user.'/files/'.$filePath)) {
 			return $targetDir;
-		} else if ($trash === true && $this->view->file_exists('/' . $user. '/files_trashbin/' . $filePath)) {
+		} else if ($trash === true && $this->view->file_exists('/'.$user.'/files_trashbin/'.$filePath)) {
 				return $targetDir;
 			}
 
@@ -370,8 +370,8 @@ 
 	 * @param string $user
 	 */
 	private function deleteOldKeys($user) {
-		$this->view->deleteAll($user . '/files_encryption/keyfiles');
-		$this->view->deleteAll($user . '/files_encryption/share-keys');
+		$this->view->deleteAll($user.'/files_encryption/keyfiles');
+		$this->view->deleteAll($user.'/files_encryption/share-keys');
 	}
 
 	/**
@@ -384,7 +384,7 @@ 
 			$sub_dirs = explode('/', $path);
 			$dir = '';
 			foreach ($sub_dirs as $sub_dir) {
-				$dir .= '/' . $sub_dir;
+				$dir .= '/'.$sub_dir;
 				if (!$this->view->is_dir($dir)) {
 					$this->view->mkdir($dir);
 				}

apps/encryption/lib/Util.php

Spacing +2 added lines, -2 removed lines

@@ -163,7 +163,7 @@ 
 	 * @return bool
 	 */
 	public function userHasFiles($uid) {
-		return $this->files->file_exists($uid . '/files');
+		return $this->files->file_exists($uid.'/files');
 	}
 
 	/**
@@ -179,7 +179,7 @@ 
 		if (count($parts) > 1) {
 			$owner = $parts[1];
 			if ($this->userManager->userExists($owner) === false) {
-				throw new \BadMethodCallException('Unknown user: ' .
+				throw new \BadMethodCallException('Unknown user: '.
 				'method expects path to a user folder relative to the data folder');
 			}
 

Indentation +162 added lines, -162 removed lines

@@ -36,167 +36,167 @@
 use OCP\PreConditionNotMetException;
 
 class Util {
-	/**
-	 * @var View
-	 */
-	private $files;
-	/**
-	 * @var Crypt
-	 */
-	private $crypt;
-	/**
-	 * @var ILogger
-	 */
-	private $logger;
-	/**
-	 * @var bool|IUser
-	 */
-	private $user;
-	/**
-	 * @var IConfig
-	 */
-	private $config;
-	/**
-	 * @var IUserManager
-	 */
-	private $userManager;
-
-	/**
-	 * Util constructor.
-	 *
-	 * @param View $files
-	 * @param Crypt $crypt
-	 * @param ILogger $logger
-	 * @param IUserSession $userSession
-	 * @param IConfig $config
-	 * @param IUserManager $userManager
-	 */
-	public function __construct(View $files,
-								Crypt $crypt,
-								ILogger $logger,
-								IUserSession $userSession,
-								IConfig $config,
-								IUserManager $userManager
-	) {
-		$this->files = $files;
-		$this->crypt = $crypt;
-		$this->logger = $logger;
-		$this->user = $userSession && $userSession->isLoggedIn() ? $userSession->getUser() : false;
-		$this->config = $config;
-		$this->userManager = $userManager;
-	}
-
-	/**
-	 * check if recovery key is enabled for user
-	 *
-	 * @param string $uid
-	 * @return bool
-	 */
-	public function isRecoveryEnabledForUser($uid) {
-		$recoveryMode = $this->config->getUserValue($uid,
-			'encryption',
-			'recoveryEnabled',
-			'0');
-
-		return ($recoveryMode === '1');
-	}
-
-	/**
-	 * check if the home storage should be encrypted
-	 *
-	 * @return bool
-	 */
-	public function shouldEncryptHomeStorage() {
-		$encryptHomeStorage = $this->config->getAppValue(
-			'encryption',
-			'encryptHomeStorage',
-			'1'
-		);
-
-		return ($encryptHomeStorage === '1');
-	}
-
-	/**
-	 * set the home storage encryption on/off
-	 *
-	 * @param bool $encryptHomeStorage
-	 */
-	public function setEncryptHomeStorage($encryptHomeStorage) {
-		$value = $encryptHomeStorage ? '1' : '0';
-		$this->config->setAppValue(
-			'encryption',
-			'encryptHomeStorage',
-			$value
-		);
-	}
-
-	/**
-	 * check if master key is enabled
-	 *
-	 * @return bool
-	 */
-	public function isMasterKeyEnabled() {
-		$userMasterKey = $this->config->getAppValue('encryption', 'useMasterKey', '1');
-		return ($userMasterKey === '1');
-	}
-
-	/**
-	 * @param $enabled
-	 * @return bool
-	 */
-	public function setRecoveryForUser($enabled) {
-		$value = $enabled ? '1' : '0';
-
-		try {
-			$this->config->setUserValue($this->user->getUID(),
-				'encryption',
-				'recoveryEnabled',
-				$value);
-			return true;
-		} catch (PreConditionNotMetException $e) {
-			return false;
-		}
-	}
-
-	/**
-	 * @param string $uid
-	 * @return bool
-	 */
-	public function userHasFiles($uid) {
-		return $this->files->file_exists($uid . '/files');
-	}
-
-	/**
-	 * get owner from give path, path relative to data/ expected
-	 *
-	 * @param string $path relative to data/
-	 * @return string
-	 * @throws \BadMethodCallException
-	 */
-	public function getOwner($path) {
-		$owner = '';
-		$parts = explode('/', $path, 3);
-		if (count($parts) > 1) {
-			$owner = $parts[1];
-			if ($this->userManager->userExists($owner) === false) {
-				throw new \BadMethodCallException('Unknown user: ' .
-				'method expects path to a user folder relative to the data folder');
-			}
-
-		}
-
-		return $owner;
-	}
-
-	/**
-	 * get storage of path
-	 *
-	 * @param string $path
-	 * @return \OC\Files\Storage\Storage
-	 */
-	public function getStorage($path) {
-		$storage = $this->files->getMount($path)->getStorage();
-		return $storage;
-	}
+    /**
+     * @var View
+     */
+    private $files;
+    /**
+     * @var Crypt
+     */
+    private $crypt;
+    /**
+     * @var ILogger
+     */
+    private $logger;
+    /**
+     * @var bool|IUser
+     */
+    private $user;
+    /**
+     * @var IConfig
+     */
+    private $config;
+    /**
+     * @var IUserManager
+     */
+    private $userManager;
+
+    /**
+     * Util constructor.
+     *
+     * @param View $files
+     * @param Crypt $crypt
+     * @param ILogger $logger
+     * @param IUserSession $userSession
+     * @param IConfig $config
+     * @param IUserManager $userManager
+     */
+    public function __construct(View $files,
+                                Crypt $crypt,
+                                ILogger $logger,
+                                IUserSession $userSession,
+                                IConfig $config,
+                                IUserManager $userManager
+    ) {
+        $this->files = $files;
+        $this->crypt = $crypt;
+        $this->logger = $logger;
+        $this->user = $userSession && $userSession->isLoggedIn() ? $userSession->getUser() : false;
+        $this->config = $config;
+        $this->userManager = $userManager;
+    }
+
+    /**
+     * check if recovery key is enabled for user
+     *
+     * @param string $uid
+     * @return bool
+     */
+    public function isRecoveryEnabledForUser($uid) {
+        $recoveryMode = $this->config->getUserValue($uid,
+            'encryption',
+            'recoveryEnabled',
+            '0');
+
+        return ($recoveryMode === '1');
+    }
+
+    /**
+     * check if the home storage should be encrypted
+     *
+     * @return bool
+     */
+    public function shouldEncryptHomeStorage() {
+        $encryptHomeStorage = $this->config->getAppValue(
+            'encryption',
+            'encryptHomeStorage',
+            '1'
+        );
+
+        return ($encryptHomeStorage === '1');
+    }
+
+    /**
+     * set the home storage encryption on/off
+     *
+     * @param bool $encryptHomeStorage
+     */
+    public function setEncryptHomeStorage($encryptHomeStorage) {
+        $value = $encryptHomeStorage ? '1' : '0';
+        $this->config->setAppValue(
+            'encryption',
+            'encryptHomeStorage',
+            $value
+        );
+    }
+
+    /**
+     * check if master key is enabled
+     *
+     * @return bool
+     */
+    public function isMasterKeyEnabled() {
+        $userMasterKey = $this->config->getAppValue('encryption', 'useMasterKey', '1');
+        return ($userMasterKey === '1');
+    }
+
+    /**
+     * @param $enabled
+     * @return bool
+     */
+    public function setRecoveryForUser($enabled) {
+        $value = $enabled ? '1' : '0';
+
+        try {
+            $this->config->setUserValue($this->user->getUID(),
+                'encryption',
+                'recoveryEnabled',
+                $value);
+            return true;
+        } catch (PreConditionNotMetException $e) {
+            return false;
+        }
+    }
+
+    /**
+     * @param string $uid
+     * @return bool
+     */
+    public function userHasFiles($uid) {
+        return $this->files->file_exists($uid . '/files');
+    }
+
+    /**
+     * get owner from give path, path relative to data/ expected
+     *
+     * @param string $path relative to data/
+     * @return string
+     * @throws \BadMethodCallException
+     */
+    public function getOwner($path) {
+        $owner = '';
+        $parts = explode('/', $path, 3);
+        if (count($parts) > 1) {
+            $owner = $parts[1];
+            if ($this->userManager->userExists($owner) === false) {
+                throw new \BadMethodCallException('Unknown user: ' .
+                'method expects path to a user folder relative to the data folder');
+            }
+
+        }
+
+        return $owner;
+    }
+
+    /**
+     * get storage of path
+     *
+     * @param string $path
+     * @return \OC\Files\Storage\Storage
+     */
+    public function getStorage($path) {
+        $storage = $this->files->getMount($path)->getStorage();
+        return $storage;
+    }
 
 }

apps/encryption/lib/Users/Setup.php

Indentation +50 added lines, -50 removed lines

@@ -32,58 +32,58 @@
 use OCP\IUserSession;
 
 class Setup {
-	/**
-	 * @var Crypt
-	 */
-	private $crypt;
-	/**
-	 * @var KeyManager
-	 */
-	private $keyManager;
-	/**
-	 * @var ILogger
-	 */
-	private $logger;
-	/**
-	 * @var bool|string
-	 */
-	private $user;
+    /**
+     * @var Crypt
+     */
+    private $crypt;
+    /**
+     * @var KeyManager
+     */
+    private $keyManager;
+    /**
+     * @var ILogger
+     */
+    private $logger;
+    /**
+     * @var bool|string
+     */
+    private $user;
 
 
-	/**
-	 * @param ILogger $logger
-	 * @param IUserSession $userSession
-	 * @param Crypt $crypt
-	 * @param KeyManager $keyManager
-	 */
-	public function __construct(ILogger $logger,
-								IUserSession $userSession,
-								Crypt $crypt,
-								KeyManager $keyManager) {
-		$this->logger = $logger;
-		$this->user = $userSession && $userSession->isLoggedIn() ? $userSession->getUser()->getUID() : false;
-		$this->crypt = $crypt;
-		$this->keyManager = $keyManager;
- 	}
+    /**
+     * @param ILogger $logger
+     * @param IUserSession $userSession
+     * @param Crypt $crypt
+     * @param KeyManager $keyManager
+     */
+    public function __construct(ILogger $logger,
+                                IUserSession $userSession,
+                                Crypt $crypt,
+                                KeyManager $keyManager) {
+        $this->logger = $logger;
+        $this->user = $userSession && $userSession->isLoggedIn() ? $userSession->getUser()->getUID() : false;
+        $this->crypt = $crypt;
+        $this->keyManager = $keyManager;
+        }
 
-	/**
-	 * @param string $uid user id
-	 * @param string $password user password
-	 * @return bool
-	 */
-	public function setupUser($uid, $password) {
-		if (!$this->keyManager->userHasKeys($uid)) {
-			return $this->keyManager->storeKeyPair($uid, $password,
-				$this->crypt->createKeyPair());
-		}
-		return true;
-	}
+    /**
+     * @param string $uid user id
+     * @param string $password user password
+     * @return bool
+     */
+    public function setupUser($uid, $password) {
+        if (!$this->keyManager->userHasKeys($uid)) {
+            return $this->keyManager->storeKeyPair($uid, $password,
+                $this->crypt->createKeyPair());
+        }
+        return true;
+    }
 
-	/**
-	 * make sure that all system keys exists
-	 */
-	public function setupSystem() {
-		$this->keyManager->validateShareKey();
-		$this->keyManager->validateMasterKey();
-	}
+    /**
+     * make sure that all system keys exists
+     */
+    public function setupSystem() {
+        $this->keyManager->validateShareKey();
+        $this->keyManager->validateMasterKey();
+    }
 }

apps/encryption/lib/Controller/SettingsController.php

Indentation +124 added lines, -124 removed lines

@@ -38,129 +38,129 @@
 
 class SettingsController extends Controller {
 
-	/** @var IL10N */
-	private $l;
-
-	/** @var IUserManager */
-	private $userManager;
-
-	/** @var IUserSession */
-	private $userSession;
-
-	/** @var KeyManager */
-	private $keyManager;
-
-	/** @var Crypt */
-	private $crypt;
-
-	/** @var Session */
-	private $session;
-
-	/** @var ISession  */
-	private $ocSession;
-
-	/** @var  Util */
-	private $util;
-
-	/**
-	 * @param string $AppName
-	 * @param IRequest $request
-	 * @param IL10N $l10n
-	 * @param IUserManager $userManager
-	 * @param IUserSession $userSession
-	 * @param KeyManager $keyManager
-	 * @param Crypt $crypt
-	 * @param Session $session
-	 * @param ISession $ocSession
-	 * @param Util $util
-	 */
-	public function __construct($AppName,
-								IRequest $request,
-								IL10N $l10n,
-								IUserManager $userManager,
-								IUserSession $userSession,
-								KeyManager $keyManager,
-								Crypt $crypt,
-								Session $session,
-								ISession $ocSession,
-								Util $util
+    /** @var IL10N */
+    private $l;
+
+    /** @var IUserManager */
+    private $userManager;
+
+    /** @var IUserSession */
+    private $userSession;
+
+    /** @var KeyManager */
+    private $keyManager;
+
+    /** @var Crypt */
+    private $crypt;
+
+    /** @var Session */
+    private $session;
+
+    /** @var ISession  */
+    private $ocSession;
+
+    /** @var  Util */
+    private $util;
+
+    /**
+     * @param string $AppName
+     * @param IRequest $request
+     * @param IL10N $l10n
+     * @param IUserManager $userManager
+     * @param IUserSession $userSession
+     * @param KeyManager $keyManager
+     * @param Crypt $crypt
+     * @param Session $session
+     * @param ISession $ocSession
+     * @param Util $util
+     */
+    public function __construct($AppName,
+                                IRequest $request,
+                                IL10N $l10n,
+                                IUserManager $userManager,
+                                IUserSession $userSession,
+                                KeyManager $keyManager,
+                                Crypt $crypt,
+                                Session $session,
+                                ISession $ocSession,
+                                Util $util
 ) {
-		parent::__construct($AppName, $request);
-		$this->l = $l10n;
-		$this->userSession = $userSession;
-		$this->userManager = $userManager;
-		$this->keyManager = $keyManager;
-		$this->crypt = $crypt;
-		$this->session = $session;
-		$this->ocSession = $ocSession;
-		$this->util = $util;
-	}
-
-
-	/**
-	 * @NoAdminRequired
-	 * @UseSession
-	 *
-	 * @param string $oldPassword
-	 * @param string $newPassword
-	 * @return DataResponse
-	 */
-	public function updatePrivateKeyPassword($oldPassword, $newPassword) {
-		$result = false;
-		$uid = $this->userSession->getUser()->getUID();
-		$errorMessage = $this->l->t('Could not update the private key password.');
-
-		//check if password is correct
-		$passwordCorrect = $this->userManager->checkPassword($uid, $newPassword);
-		if ($passwordCorrect === false) {
-			// if check with uid fails we need to check the password with the login name
-			// e.g. in the ldap case. For local user we need to check the password with
-			// the uid because in this case the login name is case insensitive
-			$loginName = $this->ocSession->get('loginname');
-			$passwordCorrect = $this->userManager->checkPassword($loginName, $newPassword);
-		}
-
-		if ($passwordCorrect !== false) {
-			$encryptedKey = $this->keyManager->getPrivateKey($uid);
-			$decryptedKey = $this->crypt->decryptPrivateKey($encryptedKey, $oldPassword, $uid);
-
-			if ($decryptedKey) {
-				$encryptedKey = $this->crypt->encryptPrivateKey($decryptedKey, $newPassword, $uid);
-				$header = $this->crypt->generateHeader();
-				if ($encryptedKey) {
-					$this->keyManager->setPrivateKey($uid, $header . $encryptedKey);
-					$this->session->setPrivateKey($decryptedKey);
-					$result = true;
-				}
-			} else {
-				$errorMessage = $this->l->t('The old password was not correct, please try again.');
-			}
-		} else {
-			$errorMessage = $this->l->t('The current log-in password was not correct, please try again.');
-		}
-
-		if ($result === true) {
-			$this->session->setStatus(Session::INIT_SUCCESSFUL);
-			return new DataResponse(
-				['message' => (string) $this->l->t('Private key password successfully updated.')]
-			);
-		} else {
-			return new DataResponse(
-				['message' => (string) $errorMessage],
-				Http::STATUS_BAD_REQUEST
-			);
-		}
-
-	}
-
-	/**
-	 * @UseSession
-	 *
-	 * @param bool $encryptHomeStorage
-	 * @return DataResponse
-	 */
-	public function setEncryptHomeStorage($encryptHomeStorage) {
-		$this->util->setEncryptHomeStorage($encryptHomeStorage);
-		return new DataResponse();
-	}
+        parent::__construct($AppName, $request);
+        $this->l = $l10n;
+        $this->userSession = $userSession;
+        $this->userManager = $userManager;
+        $this->keyManager = $keyManager;
+        $this->crypt = $crypt;
+        $this->session = $session;
+        $this->ocSession = $ocSession;
+        $this->util = $util;
+    }
+
+
+    /**
+     * @NoAdminRequired
+     * @UseSession
+     *
+     * @param string $oldPassword
+     * @param string $newPassword
+     * @return DataResponse
+     */
+    public function updatePrivateKeyPassword($oldPassword, $newPassword) {
+        $result = false;
+        $uid = $this->userSession->getUser()->getUID();
+        $errorMessage = $this->l->t('Could not update the private key password.');
+
+        //check if password is correct
+        $passwordCorrect = $this->userManager->checkPassword($uid, $newPassword);
+        if ($passwordCorrect === false) {
+            // if check with uid fails we need to check the password with the login name
+            // e.g. in the ldap case. For local user we need to check the password with
+            // the uid because in this case the login name is case insensitive
+            $loginName = $this->ocSession->get('loginname');
+            $passwordCorrect = $this->userManager->checkPassword($loginName, $newPassword);
+        }
+
+        if ($passwordCorrect !== false) {
+            $encryptedKey = $this->keyManager->getPrivateKey($uid);
+            $decryptedKey = $this->crypt->decryptPrivateKey($encryptedKey, $oldPassword, $uid);
+
+            if ($decryptedKey) {
+                $encryptedKey = $this->crypt->encryptPrivateKey($decryptedKey, $newPassword, $uid);
+                $header = $this->crypt->generateHeader();
+                if ($encryptedKey) {
+                    $this->keyManager->setPrivateKey($uid, $header . $encryptedKey);
+                    $this->session->setPrivateKey($decryptedKey);
+                    $result = true;
+                }
+            } else {
+                $errorMessage = $this->l->t('The old password was not correct, please try again.');
+            }
+        } else {
+            $errorMessage = $this->l->t('The current log-in password was not correct, please try again.');
+        }
+
+        if ($result === true) {
+            $this->session->setStatus(Session::INIT_SUCCESSFUL);
+            return new DataResponse(
+                ['message' => (string) $this->l->t('Private key password successfully updated.')]
+            );
+        } else {
+            return new DataResponse(
+                ['message' => (string) $errorMessage],
+                Http::STATUS_BAD_REQUEST
+            );
+        }
+
+    }
+
+    /**
+     * @UseSession
+     *
+     * @param bool $encryptHomeStorage
+     * @return DataResponse
+     */
+    public function setEncryptHomeStorage($encryptHomeStorage) {
+        $this->util->setEncryptHomeStorage($encryptHomeStorage);
+        return new DataResponse();
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -128,7 +128,7 @@
 				$encryptedKey = $this->crypt->encryptPrivateKey($decryptedKey, $newPassword, $uid);
 				$header = $this->crypt->generateHeader();
 				if ($encryptedKey) {
-					$this->keyManager->setPrivateKey($uid, $header . $encryptedKey);
+					$this->keyManager->setPrivateKey($uid, $header.$encryptedKey);
 					$this->session->setPrivateKey($decryptedKey);
 					$result = true;
 				}

apps/encryption/lib/Controller/RecoveryController.php

Indentation +155 added lines, -155 removed lines

@@ -34,160 +34,160 @@
 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);
-	}
+    /**
+     * @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);
+    }
 
 }

Spacing +18 added lines, -18 removed lines

@@ -74,36 +74,36 @@ 
 	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');
+			$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');
+			$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');
+			$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) $this->l->t('Recovery key successfully enabled')]]);
 			}
-			return new DataResponse(['data' => ['message' => (string)$this->l->t('Could not enable recovery key. Please check your recovery key password!')]], Http::STATUS_BAD_REQUEST);
+			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) $this->l->t('Recovery key successfully disabled')]]);
 			}
-			return new DataResponse(['data' => ['message' => (string)$this->l->t('Could not disable recovery key. Please check your recovery key password!')]], Http::STATUS_BAD_REQUEST);
+			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);
+		return new DataResponse(['data' => ['message' => (string) $this->l->t('Missing parameters')]], Http::STATUS_BAD_REQUEST);
 	}
 
 	/**
@@ -115,22 +115,22 @@ 
 	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');
+			$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);
+			$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');
+			$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');
+			$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);
 		}
 
@@ -141,14 +141,14 @@ 
 			return new DataResponse(
 				[
 					'data' => [
-						'message' => (string)$this->l->t('Password successfully changed.')]
+						'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.')
+					'message' => (string) $this->l->t('Could not change the password. Maybe the old password was not correct.')
 				]
 			], Http::STATUS_BAD_REQUEST);
 	}
@@ -169,14 +169,14 @@ 
 					return new DataResponse(
 						[
 							'data' => [
-								'message' => (string)$this->l->t('Recovery Key disabled')]
+								'message' => (string) $this->l->t('Recovery Key disabled')]
 						]
 					);
 				}
 				return new DataResponse(
 					[
 						'data' => [
-							'message' => (string)$this->l->t('Recovery Key enabled')]
+							'message' => (string) $this->l->t('Recovery Key enabled')]
 					]
 				);
 			}
@@ -185,7 +185,7 @@ 
 		return new DataResponse(
 			[
 				'data' => [
-					'message' => (string)$this->l->t('Could not enable the recovery key, please try again or contact your administrator')
+					'message' => (string) $this->l->t('Could not enable the recovery key, please try again or contact your administrator')
 				]
 			], Http::STATUS_BAD_REQUEST);
 	}

apps/encryption/lib/Exceptions/PublicKeyMissingException.php

Indentation +9 added lines, -9 removed lines

@@ -25,14 +25,14 @@
 
 class PublicKeyMissingException extends GenericEncryptionException {
 
-	/**
-	 * @param string $userId
-	 */
-	public function __construct($userId) {
-		if(empty($userId)) {
-			$userId = "<no-user-id-given>";
-		}
-		parent::__construct("Public Key missing for user: $userId");
-	}
+    /**
+     * @param string $userId
+     */
+    public function __construct($userId) {
+        if(empty($userId)) {
+            $userId = "<no-user-id-given>";
+        }
+        parent::__construct("Public Key missing for user: $userId");
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
 	 * @param string $userId
 	 */
 	public function __construct($userId) {
-		if(empty($userId)) {
+		if (empty($userId)) {
 			$userId = "<no-user-id-given>";
 		}
 		parent::__construct("Public Key missing for user: $userId");

apps/encryption/lib/Exceptions/PrivateKeyMissingException.php

Indentation +9 added lines, -9 removed lines

@@ -28,14 +28,14 @@
 
 class PrivateKeyMissingException extends GenericEncryptionException {
 
-	/**
-	 * @param string $userId
-	 */
-	public function __construct($userId) {
-		if(empty($userId)) {
-			$userId = "<no-user-id-given>";
-		}
-		parent::__construct("Private Key missing for user: $userId");
-	}
+    /**
+     * @param string $userId
+     */
+    public function __construct($userId) {
+        if(empty($userId)) {
+            $userId = "<no-user-id-given>";
+        }
+        parent::__construct("Private Key missing for user: $userId");
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -32,7 +32,7 @@
 	 * @param string $userId
 	 */
 	public function __construct($userId) {
-		if(empty($userId)) {
+		if (empty($userId)) {
 			$userId = "<no-user-id-given>";
 		}
 		parent::__construct("Private Key missing for user: $userId");

apps/encryption/lib/AppInfo/Application.php

Spacing +12 added lines, -12 removed lines

@@ -62,7 +62,7 @@ 
 		$this->encryptionManager = \OC::$server->getEncryptionManager();
 		$this->config = \OC::$server->getConfig();
 		$this->registerServices();
-		if($encryptionSystemReady === false) {
+		if ($encryptionSystemReady === false) {
 			/** @var Session $session */
 			$session = $this->getContainer()->query('Session');
 			$session->setStatus(Session::RUN_MIGRATION);
@@ -133,7 +133,7 @@ 
 		$container = $this->getContainer();
 
 		$container->registerService('Crypt',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 				return new Crypt($server->getLogger(),
 					$server->getUserSession(),
@@ -142,14 +142,14 @@ 
 			});
 
 		$container->registerService('Session',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 				return new Session($server->getSession());
 			}
 		);
 
 		$container->registerService('KeyManager',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 
 				return new KeyManager($server->getEncryptionKeyStorage(),
@@ -163,7 +163,7 @@ 
 			});
 
 		$container->registerService('Recovery',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 
 				return new Recovery(
@@ -177,7 +177,7 @@ 
 					new View());
 			});
 
-		$container->registerService('RecoveryController', function (IAppContainer $c) {
+		$container->registerService('RecoveryController', function(IAppContainer $c) {
 			$server = $c->getServer();
 			return new RecoveryController(
 				$c->getAppName(),
@@ -187,7 +187,7 @@ 
 				$c->query('Recovery'));
 		});
 
-		$container->registerService('StatusController', function (IAppContainer $c) {
+		$container->registerService('StatusController', function(IAppContainer $c) {
 			$server = $c->getServer();
 			return new StatusController(
 				$c->getAppName(),
@@ -197,7 +197,7 @@ 
 			);
 		});
 
-		$container->registerService('SettingsController', function (IAppContainer $c) {
+		$container->registerService('SettingsController', function(IAppContainer $c) {
 			$server = $c->getServer();
 			return new SettingsController(
 				$c->getAppName(),
@@ -214,7 +214,7 @@ 
 		});
 
 		$container->registerService('UserSetup',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 				return new Setup($server->getLogger(),
 					$server->getUserSession(),
@@ -223,7 +223,7 @@ 
 			});
 
 		$container->registerService('Util',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 
 				return new Util(
@@ -236,7 +236,7 @@ 
 			});
 
 		$container->registerService('EncryptAll',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				$server = $c->getServer();
 				return new EncryptAll(
 					$c->query('UserSetup'),
@@ -254,7 +254,7 @@ 
 		);
 
 		$container->registerService('DecryptAll',
-			function (IAppContainer $c) {
+			function(IAppContainer $c) {
 				return new DecryptAll(
 					$c->query('Util'),
 					$c->query('KeyManager'),

Indentation +222 added lines, -222 removed lines

@@ -48,226 +48,226 @@
 
 class Application extends \OCP\AppFramework\App {
 
-	/** @var IManager */
-	private $encryptionManager;
-	/** @var IConfig */
-	private $config;
-
-	/**
-	 * @param array $urlParams
-	 * @param bool $encryptionSystemReady
-	 */
-	public function __construct($urlParams = array(), $encryptionSystemReady = true) {
-		parent::__construct('encryption', $urlParams);
-		$this->encryptionManager = \OC::$server->getEncryptionManager();
-		$this->config = \OC::$server->getConfig();
-		$this->registerServices();
-		if($encryptionSystemReady === false) {
-			/** @var Session $session */
-			$session = $this->getContainer()->query('Session');
-			$session->setStatus(Session::RUN_MIGRATION);
-		}
-
-	}
-
-	public function setUp() {
-		if ($this->encryptionManager->isEnabled()) {
-			/** @var Setup $setup */
-			$setup = $this->getContainer()->query('UserSetup');
-			$setup->setupSystem();
-		}
-	}
-
-	/**
-	 * register hooks
-	 */
-	public function registerHooks() {
-		if (!$this->config->getSystemValue('maintenance', false)) {
-
-			$container = $this->getContainer();
-			$server = $container->getServer();
-			// Register our hooks and fire them.
-			$hookManager = new HookManager();
-
-			$hookManager->registerHook([
-				new UserHooks($container->query('KeyManager'),
-					$server->getUserManager(),
-					$server->getLogger(),
-					$container->query('UserSetup'),
-					$server->getUserSession(),
-					$container->query('Util'),
-					$container->query('Session'),
-					$container->query('Crypt'),
-					$container->query('Recovery'))
-			]);
-
-			$hookManager->fireHooks();
-
-		} else {
-			// Logout user if we are in maintenance to force re-login
-			$this->getContainer()->getServer()->getUserSession()->logout();
-		}
-	}
-
-	public function registerEncryptionModule() {
-		$container = $this->getContainer();
-
-
-		$this->encryptionManager->registerEncryptionModule(
-			Encryption::ID,
-			Encryption::DISPLAY_NAME,
-			function() use ($container) {
-
-			return new Encryption(
-				$container->query('Crypt'),
-				$container->query('KeyManager'),
-				$container->query('Util'),
-				$container->query('Session'),
-				$container->query('EncryptAll'),
-				$container->query('DecryptAll'),
-				$container->getServer()->getLogger(),
-				$container->getServer()->getL10N($container->getAppName())
-			);
-		});
-
-	}
-
-	public function registerServices() {
-		$container = $this->getContainer();
-
-		$container->registerService('Crypt',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-				return new Crypt($server->getLogger(),
-					$server->getUserSession(),
-					$server->getConfig(),
-					$server->getL10N($c->getAppName()));
-			});
-
-		$container->registerService('Session',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-				return new Session($server->getSession());
-			}
-		);
-
-		$container->registerService('KeyManager',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-
-				return new KeyManager($server->getEncryptionKeyStorage(),
-					$c->query('Crypt'),
-					$server->getConfig(),
-					$server->getUserSession(),
-					new Session($server->getSession()),
-					$server->getLogger(),
-					$c->query('Util')
-				);
-			});
-
-		$container->registerService('Recovery',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-
-				return new Recovery(
-					$server->getUserSession(),
-					$c->query('Crypt'),
-					$server->getSecureRandom(),
-					$c->query('KeyManager'),
-					$server->getConfig(),
-					$server->getEncryptionKeyStorage(),
-					$server->getEncryptionFilesHelper(),
-					new View());
-			});
-
-		$container->registerService('RecoveryController', function (IAppContainer $c) {
-			$server = $c->getServer();
-			return new RecoveryController(
-				$c->getAppName(),
-				$server->getRequest(),
-				$server->getConfig(),
-				$server->getL10N($c->getAppName()),
-				$c->query('Recovery'));
-		});
-
-		$container->registerService('StatusController', function (IAppContainer $c) {
-			$server = $c->getServer();
-			return new StatusController(
-				$c->getAppName(),
-				$server->getRequest(),
-				$server->getL10N($c->getAppName()),
-				$c->query('Session'),
-				$server->getEncryptionManager()
-			);
-		});
-
-		$container->registerService('SettingsController', function (IAppContainer $c) {
-			$server = $c->getServer();
-			return new SettingsController(
-				$c->getAppName(),
-				$server->getRequest(),
-				$server->getL10N($c->getAppName()),
-				$server->getUserManager(),
-				$server->getUserSession(),
-				$c->query('KeyManager'),
-				$c->query('Crypt'),
-				$c->query('Session'),
-				$server->getSession(),
-				$c->query('Util')
-			);
-		});
-
-		$container->registerService('UserSetup',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-				return new Setup($server->getLogger(),
-					$server->getUserSession(),
-					$c->query('Crypt'),
-					$c->query('KeyManager'));
-			});
-
-		$container->registerService('Util',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-
-				return new Util(
-					new View(),
-					$c->query('Crypt'),
-					$server->getLogger(),
-					$server->getUserSession(),
-					$server->getConfig(),
-					$server->getUserManager());
-			});
-
-		$container->registerService('EncryptAll',
-			function (IAppContainer $c) {
-				$server = $c->getServer();
-				return new EncryptAll(
-					$c->query('UserSetup'),
-					$c->getServer()->getUserManager(),
-					new View(),
-					$c->query('KeyManager'),
-					$c->query('Util'),
-					$server->getConfig(),
-					$server->getMailer(),
-					$server->getL10N('encryption'),
-					new QuestionHelper(),
-					$server->getSecureRandom()
-				);
-			}
-		);
-
-		$container->registerService('DecryptAll',
-			function (IAppContainer $c) {
-				return new DecryptAll(
-					$c->query('Util'),
-					$c->query('KeyManager'),
-					$c->query('Crypt'),
-					$c->query('Session'),
-					new QuestionHelper()
-				);
-			}
-		);
-
-	}
+    /** @var IManager */
+    private $encryptionManager;
+    /** @var IConfig */
+    private $config;
+
+    /**
+     * @param array $urlParams
+     * @param bool $encryptionSystemReady
+     */
+    public function __construct($urlParams = array(), $encryptionSystemReady = true) {
+        parent::__construct('encryption', $urlParams);
+        $this->encryptionManager = \OC::$server->getEncryptionManager();
+        $this->config = \OC::$server->getConfig();
+        $this->registerServices();
+        if($encryptionSystemReady === false) {
+            /** @var Session $session */
+            $session = $this->getContainer()->query('Session');
+            $session->setStatus(Session::RUN_MIGRATION);
+        }
+
+    }
+
+    public function setUp() {
+        if ($this->encryptionManager->isEnabled()) {
+            /** @var Setup $setup */
+            $setup = $this->getContainer()->query('UserSetup');
+            $setup->setupSystem();
+        }
+    }
+
+    /**
+     * register hooks
+     */
+    public function registerHooks() {
+        if (!$this->config->getSystemValue('maintenance', false)) {
+
+            $container = $this->getContainer();
+            $server = $container->getServer();
+            // Register our hooks and fire them.
+            $hookManager = new HookManager();
+
+            $hookManager->registerHook([
+                new UserHooks($container->query('KeyManager'),
+                    $server->getUserManager(),
+                    $server->getLogger(),
+                    $container->query('UserSetup'),
+                    $server->getUserSession(),
+                    $container->query('Util'),
+                    $container->query('Session'),
+                    $container->query('Crypt'),
+                    $container->query('Recovery'))
+            ]);
+
+            $hookManager->fireHooks();
+
+        } else {
+            // Logout user if we are in maintenance to force re-login
+            $this->getContainer()->getServer()->getUserSession()->logout();
+        }
+    }
+
+    public function registerEncryptionModule() {
+        $container = $this->getContainer();
+
+
+        $this->encryptionManager->registerEncryptionModule(
+            Encryption::ID,
+            Encryption::DISPLAY_NAME,
+            function() use ($container) {
+
+            return new Encryption(
+                $container->query('Crypt'),
+                $container->query('KeyManager'),
+                $container->query('Util'),
+                $container->query('Session'),
+                $container->query('EncryptAll'),
+                $container->query('DecryptAll'),
+                $container->getServer()->getLogger(),
+                $container->getServer()->getL10N($container->getAppName())
+            );
+        });
+
+    }
+
+    public function registerServices() {
+        $container = $this->getContainer();
+
+        $container->registerService('Crypt',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+                return new Crypt($server->getLogger(),
+                    $server->getUserSession(),
+                    $server->getConfig(),
+                    $server->getL10N($c->getAppName()));
+            });
+
+        $container->registerService('Session',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+                return new Session($server->getSession());
+            }
+        );
+
+        $container->registerService('KeyManager',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+
+                return new KeyManager($server->getEncryptionKeyStorage(),
+                    $c->query('Crypt'),
+                    $server->getConfig(),
+                    $server->getUserSession(),
+                    new Session($server->getSession()),
+                    $server->getLogger(),
+                    $c->query('Util')
+                );
+            });
+
+        $container->registerService('Recovery',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+
+                return new Recovery(
+                    $server->getUserSession(),
+                    $c->query('Crypt'),
+                    $server->getSecureRandom(),
+                    $c->query('KeyManager'),
+                    $server->getConfig(),
+                    $server->getEncryptionKeyStorage(),
+                    $server->getEncryptionFilesHelper(),
+                    new View());
+            });
+
+        $container->registerService('RecoveryController', function (IAppContainer $c) {
+            $server = $c->getServer();
+            return new RecoveryController(
+                $c->getAppName(),
+                $server->getRequest(),
+                $server->getConfig(),
+                $server->getL10N($c->getAppName()),
+                $c->query('Recovery'));
+        });
+
+        $container->registerService('StatusController', function (IAppContainer $c) {
+            $server = $c->getServer();
+            return new StatusController(
+                $c->getAppName(),
+                $server->getRequest(),
+                $server->getL10N($c->getAppName()),
+                $c->query('Session'),
+                $server->getEncryptionManager()
+            );
+        });
+
+        $container->registerService('SettingsController', function (IAppContainer $c) {
+            $server = $c->getServer();
+            return new SettingsController(
+                $c->getAppName(),
+                $server->getRequest(),
+                $server->getL10N($c->getAppName()),
+                $server->getUserManager(),
+                $server->getUserSession(),
+                $c->query('KeyManager'),
+                $c->query('Crypt'),
+                $c->query('Session'),
+                $server->getSession(),
+                $c->query('Util')
+            );
+        });
+
+        $container->registerService('UserSetup',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+                return new Setup($server->getLogger(),
+                    $server->getUserSession(),
+                    $c->query('Crypt'),
+                    $c->query('KeyManager'));
+            });
+
+        $container->registerService('Util',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+
+                return new Util(
+                    new View(),
+                    $c->query('Crypt'),
+                    $server->getLogger(),
+                    $server->getUserSession(),
+                    $server->getConfig(),
+                    $server->getUserManager());
+            });
+
+        $container->registerService('EncryptAll',
+            function (IAppContainer $c) {
+                $server = $c->getServer();
+                return new EncryptAll(
+                    $c->query('UserSetup'),
+                    $c->getServer()->getUserManager(),
+                    new View(),
+                    $c->query('KeyManager'),
+                    $c->query('Util'),
+                    $server->getConfig(),
+                    $server->getMailer(),
+                    $server->getL10N('encryption'),
+                    new QuestionHelper(),
+                    $server->getSecureRandom()
+                );
+            }
+        );
+
+        $container->registerService('DecryptAll',
+            function (IAppContainer $c) {
+                return new DecryptAll(
+                    $c->query('Util'),
+                    $c->query('KeyManager'),
+                    $c->query('Crypt'),
+                    $c->query('Session'),
+                    new QuestionHelper()
+                );
+            }
+        );
+
+    }
 }

apps/encryption/lib/Recovery.php

Indentation +287 added lines, -287 removed lines

@@ -38,293 +38,293 @@
 class Recovery {
 
 
-	/**
-	 * @var null|IUser
-	 */
-	protected $user;
-	/**
-	 * @var Crypt
-	 */
-	protected $crypt;
-	/**
-	 * @var ISecureRandom
-	 */
-	private $random;
-	/**
-	 * @var KeyManager
-	 */
-	private $keyManager;
-	/**
-	 * @var IConfig
-	 */
-	private $config;
-	/**
-	 * @var IStorage
-	 */
-	private $keyStorage;
-	/**
-	 * @var View
-	 */
-	private $view;
-	/**
-	 * @var IFile
-	 */
-	private $file;
-
-	/**
-	 * @param IUserSession $user
-	 * @param Crypt $crypt
-	 * @param ISecureRandom $random
-	 * @param KeyManager $keyManager
-	 * @param IConfig $config
-	 * @param IStorage $keyStorage
-	 * @param IFile $file
-	 * @param View $view
-	 */
-	public function __construct(IUserSession $user,
-								Crypt $crypt,
-								ISecureRandom $random,
-								KeyManager $keyManager,
-								IConfig $config,
-								IStorage $keyStorage,
-								IFile $file,
-								View $view) {
-		$this->user = ($user && $user->isLoggedIn()) ? $user->getUser() : false;
-		$this->crypt = $crypt;
-		$this->random = $random;
-		$this->keyManager = $keyManager;
-		$this->config = $config;
-		$this->keyStorage = $keyStorage;
-		$this->view = $view;
-		$this->file = $file;
-	}
-
-	/**
-	 * @param string $password
-	 * @return bool
-	 */
-	public function enableAdminRecovery($password) {
-		$appConfig = $this->config;
-		$keyManager = $this->keyManager;
-
-		if (!$keyManager->recoveryKeyExists()) {
-			$keyPair = $this->crypt->createKeyPair();
-			if(!is_array($keyPair)) {
-				return false;
-			}
-
-			$this->keyManager->setRecoveryKey($password, $keyPair);
-		}
-
-		if ($keyManager->checkRecoveryPassword($password)) {
-			$appConfig->setAppValue('encryption', 'recoveryAdminEnabled', 1);
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * change recovery key id
-	 *
-	 * @param string $newPassword
-	 * @param string $oldPassword
-	 * @return bool
-	 */
-	public function changeRecoveryKeyPassword($newPassword, $oldPassword) {
-		$recoveryKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
-		$decryptedRecoveryKey = $this->crypt->decryptPrivateKey($recoveryKey, $oldPassword);
-		if($decryptedRecoveryKey === false) {
-			return false;
-		}
-		$encryptedRecoveryKey = $this->crypt->encryptPrivateKey($decryptedRecoveryKey, $newPassword);
-		$header = $this->crypt->generateHeader();
-		if ($encryptedRecoveryKey) {
-			$this->keyManager->setSystemPrivateKey($this->keyManager->getRecoveryKeyId(), $header . $encryptedRecoveryKey);
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * @param string $recoveryPassword
-	 * @return bool
-	 */
-	public function disableAdminRecovery($recoveryPassword) {
-		$keyManager = $this->keyManager;
-
-		if ($keyManager->checkRecoveryPassword($recoveryPassword)) {
-			// Set recoveryAdmin as disabled
-			$this->config->setAppValue('encryption', 'recoveryAdminEnabled', 0);
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * check if recovery is enabled for user
-	 *
-	 * @param string $user if no user is given we check the current logged-in user
-	 *
-	 * @return bool
-	 */
-	public function isRecoveryEnabledForUser($user = '') {
-		$uid = empty($user) ? $this->user->getUID() : $user;
-		$recoveryMode = $this->config->getUserValue($uid,
-			'encryption',
-			'recoveryEnabled',
-			0);
-
-		return ($recoveryMode === '1');
-	}
-
-	/**
-	 * check if recovery is key is enabled by the administrator
-	 *
-	 * @return bool
-	 */
-	public function isRecoveryKeyEnabled() {
-		$enabled = $this->config->getAppValue('encryption', 'recoveryAdminEnabled', 0);
-
-		return ($enabled === '1');
-	}
-
-	/**
-	 * @param string $value
-	 * @return bool
-	 */
-	public function setRecoveryForUser($value) {
-
-		try {
-			$this->config->setUserValue($this->user->getUID(),
-				'encryption',
-				'recoveryEnabled',
-				$value);
-
-			if ($value === '1') {
-				$this->addRecoveryKeys('/' . $this->user->getUID() . '/files/');
-			} else {
-				$this->removeRecoveryKeys('/' . $this->user->getUID() . '/files/');
-			}
-
-			return true;
-		} catch (PreConditionNotMetException $e) {
-			return false;
-		}
-	}
-
-	/**
-	 * add recovery key to all encrypted files
-	 * @param string $path
-	 */
-	private function addRecoveryKeys($path) {
-		$dirContent = $this->view->getDirectoryContent($path);
-		foreach ($dirContent as $item) {
-			$filePath = $item->getPath();
-			if ($item['type'] === 'dir') {
-				$this->addRecoveryKeys($filePath . '/');
-			} else {
-				$fileKey = $this->keyManager->getFileKey($filePath, $this->user->getUID());
-				if (!empty($fileKey)) {
-					$accessList = $this->file->getAccessList($filePath);
-					$publicKeys = array();
-					foreach ($accessList['users'] as $uid) {
-						$publicKeys[$uid] = $this->keyManager->getPublicKey($uid);
-					}
-
-					$publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $this->user->getUID());
-
-					$encryptedKeyfiles = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys);
-					$this->keyManager->setAllFileKeys($filePath, $encryptedKeyfiles);
-				}
-			}
-		}
-	}
-
-	/**
-	 * remove recovery key to all encrypted files
-	 * @param string $path
-	 */
-	private function removeRecoveryKeys($path) {
-		$dirContent = $this->view->getDirectoryContent($path);
-		foreach ($dirContent as $item) {
-			$filePath = $item->getPath();
-			if ($item['type'] === 'dir') {
-				$this->removeRecoveryKeys($filePath . '/');
-			} else {
-				$this->keyManager->deleteShareKey($filePath, $this->keyManager->getRecoveryKeyId());
-			}
-		}
-	}
-
-	/**
-	 * recover users files with the recovery key
-	 *
-	 * @param string $recoveryPassword
-	 * @param string $user
-	 */
-	public function recoverUsersFiles($recoveryPassword, $user) {
-		$encryptedKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
-
-		$privateKey = $this->crypt->decryptPrivateKey($encryptedKey, $recoveryPassword);
-		if($privateKey !== false) {
-			$this->recoverAllFiles('/' . $user . '/files/', $privateKey, $user);
-		}
-	}
-
-	/**
-	 * recover users files
-	 *
-	 * @param string $path
-	 * @param string $privateKey
-	 * @param string $uid
-	 */
-	private function recoverAllFiles($path, $privateKey, $uid) {
-		$dirContent = $this->view->getDirectoryContent($path);
-
-		foreach ($dirContent as $item) {
-			// Get relative path from encryption/keyfiles
-			$filePath = $item->getPath();
-			if ($this->view->is_dir($filePath)) {
-				$this->recoverAllFiles($filePath . '/', $privateKey, $uid);
-			} else {
-				$this->recoverFile($filePath, $privateKey, $uid);
-			}
-		}
-
-	}
-
-	/**
-	 * recover file
-	 *
-	 * @param string $path
-	 * @param string $privateKey
-	 * @param string $uid
-	 */
-	private function recoverFile($path, $privateKey, $uid) {
-		$encryptedFileKey = $this->keyManager->getEncryptedFileKey($path);
-		$shareKey = $this->keyManager->getShareKey($path, $this->keyManager->getRecoveryKeyId());
-
-		if ($encryptedFileKey && $shareKey && $privateKey) {
-			$fileKey = $this->crypt->multiKeyDecrypt($encryptedFileKey,
-				$shareKey,
-				$privateKey);
-		}
-
-		if (!empty($fileKey)) {
-			$accessList = $this->file->getAccessList($path);
-			$publicKeys = array();
-			foreach ($accessList['users'] as $user) {
-				$publicKeys[$user] = $this->keyManager->getPublicKey($user);
-			}
-
-			$publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $uid);
-
-			$encryptedKeyfiles = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys);
-			$this->keyManager->setAllFileKeys($path, $encryptedKeyfiles);
-		}
-
-	}
+    /**
+     * @var null|IUser
+     */
+    protected $user;
+    /**
+     * @var Crypt
+     */
+    protected $crypt;
+    /**
+     * @var ISecureRandom
+     */
+    private $random;
+    /**
+     * @var KeyManager
+     */
+    private $keyManager;
+    /**
+     * @var IConfig
+     */
+    private $config;
+    /**
+     * @var IStorage
+     */
+    private $keyStorage;
+    /**
+     * @var View
+     */
+    private $view;
+    /**
+     * @var IFile
+     */
+    private $file;
+
+    /**
+     * @param IUserSession $user
+     * @param Crypt $crypt
+     * @param ISecureRandom $random
+     * @param KeyManager $keyManager
+     * @param IConfig $config
+     * @param IStorage $keyStorage
+     * @param IFile $file
+     * @param View $view
+     */
+    public function __construct(IUserSession $user,
+                                Crypt $crypt,
+                                ISecureRandom $random,
+                                KeyManager $keyManager,
+                                IConfig $config,
+                                IStorage $keyStorage,
+                                IFile $file,
+                                View $view) {
+        $this->user = ($user && $user->isLoggedIn()) ? $user->getUser() : false;
+        $this->crypt = $crypt;
+        $this->random = $random;
+        $this->keyManager = $keyManager;
+        $this->config = $config;
+        $this->keyStorage = $keyStorage;
+        $this->view = $view;
+        $this->file = $file;
+    }
+
+    /**
+     * @param string $password
+     * @return bool
+     */
+    public function enableAdminRecovery($password) {
+        $appConfig = $this->config;
+        $keyManager = $this->keyManager;
+
+        if (!$keyManager->recoveryKeyExists()) {
+            $keyPair = $this->crypt->createKeyPair();
+            if(!is_array($keyPair)) {
+                return false;
+            }
+
+            $this->keyManager->setRecoveryKey($password, $keyPair);
+        }
+
+        if ($keyManager->checkRecoveryPassword($password)) {
+            $appConfig->setAppValue('encryption', 'recoveryAdminEnabled', 1);
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * change recovery key id
+     *
+     * @param string $newPassword
+     * @param string $oldPassword
+     * @return bool
+     */
+    public function changeRecoveryKeyPassword($newPassword, $oldPassword) {
+        $recoveryKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
+        $decryptedRecoveryKey = $this->crypt->decryptPrivateKey($recoveryKey, $oldPassword);
+        if($decryptedRecoveryKey === false) {
+            return false;
+        }
+        $encryptedRecoveryKey = $this->crypt->encryptPrivateKey($decryptedRecoveryKey, $newPassword);
+        $header = $this->crypt->generateHeader();
+        if ($encryptedRecoveryKey) {
+            $this->keyManager->setSystemPrivateKey($this->keyManager->getRecoveryKeyId(), $header . $encryptedRecoveryKey);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @param string $recoveryPassword
+     * @return bool
+     */
+    public function disableAdminRecovery($recoveryPassword) {
+        $keyManager = $this->keyManager;
+
+        if ($keyManager->checkRecoveryPassword($recoveryPassword)) {
+            // Set recoveryAdmin as disabled
+            $this->config->setAppValue('encryption', 'recoveryAdminEnabled', 0);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * check if recovery is enabled for user
+     *
+     * @param string $user if no user is given we check the current logged-in user
+     *
+     * @return bool
+     */
+    public function isRecoveryEnabledForUser($user = '') {
+        $uid = empty($user) ? $this->user->getUID() : $user;
+        $recoveryMode = $this->config->getUserValue($uid,
+            'encryption',
+            'recoveryEnabled',
+            0);
+
+        return ($recoveryMode === '1');
+    }
+
+    /**
+     * check if recovery is key is enabled by the administrator
+     *
+     * @return bool
+     */
+    public function isRecoveryKeyEnabled() {
+        $enabled = $this->config->getAppValue('encryption', 'recoveryAdminEnabled', 0);
+
+        return ($enabled === '1');
+    }
+
+    /**
+     * @param string $value
+     * @return bool
+     */
+    public function setRecoveryForUser($value) {
+
+        try {
+            $this->config->setUserValue($this->user->getUID(),
+                'encryption',
+                'recoveryEnabled',
+                $value);
+
+            if ($value === '1') {
+                $this->addRecoveryKeys('/' . $this->user->getUID() . '/files/');
+            } else {
+                $this->removeRecoveryKeys('/' . $this->user->getUID() . '/files/');
+            }
+
+            return true;
+        } catch (PreConditionNotMetException $e) {
+            return false;
+        }
+    }
+
+    /**
+     * add recovery key to all encrypted files
+     * @param string $path
+     */
+    private function addRecoveryKeys($path) {
+        $dirContent = $this->view->getDirectoryContent($path);
+        foreach ($dirContent as $item) {
+            $filePath = $item->getPath();
+            if ($item['type'] === 'dir') {
+                $this->addRecoveryKeys($filePath . '/');
+            } else {
+                $fileKey = $this->keyManager->getFileKey($filePath, $this->user->getUID());
+                if (!empty($fileKey)) {
+                    $accessList = $this->file->getAccessList($filePath);
+                    $publicKeys = array();
+                    foreach ($accessList['users'] as $uid) {
+                        $publicKeys[$uid] = $this->keyManager->getPublicKey($uid);
+                    }
+
+                    $publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $this->user->getUID());
+
+                    $encryptedKeyfiles = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys);
+                    $this->keyManager->setAllFileKeys($filePath, $encryptedKeyfiles);
+                }
+            }
+        }
+    }
+
+    /**
+     * remove recovery key to all encrypted files
+     * @param string $path
+     */
+    private function removeRecoveryKeys($path) {
+        $dirContent = $this->view->getDirectoryContent($path);
+        foreach ($dirContent as $item) {
+            $filePath = $item->getPath();
+            if ($item['type'] === 'dir') {
+                $this->removeRecoveryKeys($filePath . '/');
+            } else {
+                $this->keyManager->deleteShareKey($filePath, $this->keyManager->getRecoveryKeyId());
+            }
+        }
+    }
+
+    /**
+     * recover users files with the recovery key
+     *
+     * @param string $recoveryPassword
+     * @param string $user
+     */
+    public function recoverUsersFiles($recoveryPassword, $user) {
+        $encryptedKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
+
+        $privateKey = $this->crypt->decryptPrivateKey($encryptedKey, $recoveryPassword);
+        if($privateKey !== false) {
+            $this->recoverAllFiles('/' . $user . '/files/', $privateKey, $user);
+        }
+    }
+
+    /**
+     * recover users files
+     *
+     * @param string $path
+     * @param string $privateKey
+     * @param string $uid
+     */
+    private function recoverAllFiles($path, $privateKey, $uid) {
+        $dirContent = $this->view->getDirectoryContent($path);
+
+        foreach ($dirContent as $item) {
+            // Get relative path from encryption/keyfiles
+            $filePath = $item->getPath();
+            if ($this->view->is_dir($filePath)) {
+                $this->recoverAllFiles($filePath . '/', $privateKey, $uid);
+            } else {
+                $this->recoverFile($filePath, $privateKey, $uid);
+            }
+        }
+
+    }
+
+    /**
+     * recover file
+     *
+     * @param string $path
+     * @param string $privateKey
+     * @param string $uid
+     */
+    private function recoverFile($path, $privateKey, $uid) {
+        $encryptedFileKey = $this->keyManager->getEncryptedFileKey($path);
+        $shareKey = $this->keyManager->getShareKey($path, $this->keyManager->getRecoveryKeyId());
+
+        if ($encryptedFileKey && $shareKey && $privateKey) {
+            $fileKey = $this->crypt->multiKeyDecrypt($encryptedFileKey,
+                $shareKey,
+                $privateKey);
+        }
+
+        if (!empty($fileKey)) {
+            $accessList = $this->file->getAccessList($path);
+            $publicKeys = array();
+            foreach ($accessList['users'] as $user) {
+                $publicKeys[$user] = $this->keyManager->getPublicKey($user);
+            }
+
+            $publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $uid);
+
+            $encryptedKeyfiles = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys);
+            $this->keyManager->setAllFileKeys($path, $encryptedKeyfiles);
+        }
+
+    }
 
 
 }

Spacing +10 added lines, -10 removed lines

@@ -109,7 +109,7 @@ 
 
 		if (!$keyManager->recoveryKeyExists()) {
 			$keyPair = $this->crypt->createKeyPair();
-			if(!is_array($keyPair)) {
+			if (!is_array($keyPair)) {
 				return false;
 			}
 
@@ -134,13 +134,13 @@ 
 	public function changeRecoveryKeyPassword($newPassword, $oldPassword) {
 		$recoveryKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
 		$decryptedRecoveryKey = $this->crypt->decryptPrivateKey($recoveryKey, $oldPassword);
-		if($decryptedRecoveryKey === false) {
+		if ($decryptedRecoveryKey === false) {
 			return false;
 		}
 		$encryptedRecoveryKey = $this->crypt->encryptPrivateKey($decryptedRecoveryKey, $newPassword);
 		$header = $this->crypt->generateHeader();
 		if ($encryptedRecoveryKey) {
-			$this->keyManager->setSystemPrivateKey($this->keyManager->getRecoveryKeyId(), $header . $encryptedRecoveryKey);
+			$this->keyManager->setSystemPrivateKey($this->keyManager->getRecoveryKeyId(), $header.$encryptedRecoveryKey);
 			return true;
 		}
 		return false;
@@ -202,9 +202,9 @@ 
 				$value);
 
 			if ($value === '1') {
-				$this->addRecoveryKeys('/' . $this->user->getUID() . '/files/');
+				$this->addRecoveryKeys('/'.$this->user->getUID().'/files/');
 			} else {
-				$this->removeRecoveryKeys('/' . $this->user->getUID() . '/files/');
+				$this->removeRecoveryKeys('/'.$this->user->getUID().'/files/');
 			}
 
 			return true;
@@ -222,7 +222,7 @@ 
 		foreach ($dirContent as $item) {
 			$filePath = $item->getPath();
 			if ($item['type'] === 'dir') {
-				$this->addRecoveryKeys($filePath . '/');
+				$this->addRecoveryKeys($filePath.'/');
 			} else {
 				$fileKey = $this->keyManager->getFileKey($filePath, $this->user->getUID());
 				if (!empty($fileKey)) {
@@ -250,7 +250,7 @@ 
 		foreach ($dirContent as $item) {
 			$filePath = $item->getPath();
 			if ($item['type'] === 'dir') {
-				$this->removeRecoveryKeys($filePath . '/');
+				$this->removeRecoveryKeys($filePath.'/');
 			} else {
 				$this->keyManager->deleteShareKey($filePath, $this->keyManager->getRecoveryKeyId());
 			}
@@ -267,8 +267,8 @@ 
 		$encryptedKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
 
 		$privateKey = $this->crypt->decryptPrivateKey($encryptedKey, $recoveryPassword);
-		if($privateKey !== false) {
-			$this->recoverAllFiles('/' . $user . '/files/', $privateKey, $user);
+		if ($privateKey !== false) {
+			$this->recoverAllFiles('/'.$user.'/files/', $privateKey, $user);
 		}
 	}
 
@@ -286,7 +286,7 @@ 
 			// Get relative path from encryption/keyfiles
 			$filePath = $item->getPath();
 			if ($this->view->is_dir($filePath)) {
-				$this->recoverAllFiles($filePath . '/', $privateKey, $uid);
+				$this->recoverAllFiles($filePath.'/', $privateKey, $uid);
 			} else {
 				$this->recoverFile($filePath, $privateKey, $uid);
 			}