nextcloud / server

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");
+    }
 
 }

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");
+    }
 
 }

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);
+        }
+
+    }
 
 
 }

apps/encryption/lib/Command/EnableMasterKey.php

Indentation +49 added lines, -49 removed lines

@@ -34,54 +34,54 @@
 
 class EnableMasterKey extends Command {
 
-	/** @var Util */
-	protected $util;
-
-	/** @var IConfig */
-	protected $config;
-
-	/** @var  QuestionHelper */
-	protected $questionHelper;
-
-	/**
-	 * @param Util $util
-	 * @param IConfig $config
-	 * @param QuestionHelper $questionHelper
-	 */
-	public function __construct(Util $util,
-								IConfig $config,
-								QuestionHelper $questionHelper) {
-
-		$this->util = $util;
-		$this->config = $config;
-		$this->questionHelper = $questionHelper;
-		parent::__construct();
-	}
-
-	protected function configure() {
-		$this
-			->setName('encryption:enable-master-key')
-			->setDescription('Enable the master key. Only available for fresh installations with no existing encrypted data! There is also no way to disable it again.');
-	}
-
-	protected function execute(InputInterface $input, OutputInterface $output) {
-
-		$isAlreadyEnabled = $this->util->isMasterKeyEnabled();
-
-		if($isAlreadyEnabled) {
-			$output->writeln('Master key already enabled');
-		} else {
-			$question = new ConfirmationQuestion(
-				'Warning: Only available for fresh installations with no existing encrypted data! '
-			. 'There is also no way to disable it again. Do you want to continue? (y/n) ', false);
-			if ($this->questionHelper->ask($input, $output, $question)) {
-				$this->config->setAppValue('encryption', 'useMasterKey', '1');
-				$output->writeln('Master key successfully enabled.');
-			} else {
-				$output->writeln('aborted.');
-			}
-		}
-
-	}
+    /** @var Util */
+    protected $util;
+
+    /** @var IConfig */
+    protected $config;
+
+    /** @var  QuestionHelper */
+    protected $questionHelper;
+
+    /**
+     * @param Util $util
+     * @param IConfig $config
+     * @param QuestionHelper $questionHelper
+     */
+    public function __construct(Util $util,
+                                IConfig $config,
+                                QuestionHelper $questionHelper) {
+
+        $this->util = $util;
+        $this->config = $config;
+        $this->questionHelper = $questionHelper;
+        parent::__construct();
+    }
+
+    protected function configure() {
+        $this
+            ->setName('encryption:enable-master-key')
+            ->setDescription('Enable the master key. Only available for fresh installations with no existing encrypted data! There is also no way to disable it again.');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output) {
+
+        $isAlreadyEnabled = $this->util->isMasterKeyEnabled();
+
+        if($isAlreadyEnabled) {
+            $output->writeln('Master key already enabled');
+        } else {
+            $question = new ConfirmationQuestion(
+                'Warning: Only available for fresh installations with no existing encrypted data! '
+            . 'There is also no way to disable it again. Do you want to continue? (y/n) ', false);
+            if ($this->questionHelper->ask($input, $output, $question)) {
+                $this->config->setAppValue('encryption', 'useMasterKey', '1');
+                $output->writeln('Master key successfully enabled.');
+            } else {
+                $output->writeln('aborted.');
+            }
+        }
+
+    }
 
 }

apps/encryption/lib/Hooks/Contracts/IHook.php

Indentation +6 added lines, -6 removed lines

@@ -24,10 +24,10 @@
 
 
 interface IHook {
-	/**
-	 * Connects Hooks
-	 *
-	 * @return null
-	 */
-	public function addHooks();
+    /**
+     * Connects Hooks
+     *
+     * @return null
+     */
+    public function addHooks();
 }

apps/encryption/lib/Crypto/DecryptAll.php

Indentation +123 added lines, -123 removed lines

@@ -35,127 +35,127 @@
 
 class DecryptAll {
 
-	/** @var Util  */
-	protected $util;
-
-	/** @var QuestionHelper  */
-	protected $questionHelper;
-
-	/** @var  Crypt */
-	protected $crypt;
-
-	/** @var  KeyManager */
-	protected $keyManager;
-
-	/** @var Session  */
-	protected $session;
-
-	/**
-	 * @param Util $util
-	 * @param KeyManager $keyManager
-	 * @param Crypt $crypt
-	 * @param Session $session
-	 * @param QuestionHelper $questionHelper
-	 */
-	public function __construct(
-		Util $util,
-		KeyManager $keyManager,
-		Crypt $crypt,
-		Session $session,
-		QuestionHelper $questionHelper
-	) {
-		$this->util = $util;
-		$this->keyManager = $keyManager;
-		$this->crypt = $crypt;
-		$this->session = $session;
-		$this->questionHelper = $questionHelper;
-	}
-
-	/**
-	 * prepare encryption module to decrypt all files
-	 *
-	 * @param InputInterface $input
-	 * @param OutputInterface $output
-	 * @param $user
-	 * @return bool
-	 */
-	public function prepare(InputInterface $input, OutputInterface $output, $user) {
-
-		$question = new Question('Please enter the recovery key password: ');
-
-		if($this->util->isMasterKeyEnabled()) {
-			$output->writeln('Use master key to decrypt all files');
-			$user = $this->keyManager->getMasterKeyId();
-			$password =$this->keyManager->getMasterKeyPassword();
-		} else {
-			$recoveryKeyId = $this->keyManager->getRecoveryKeyId();
-			if (!empty($user)) {
-				$output->writeln('You can only decrypt the users files if you know');
-				$output->writeln('the users password or if he activated the recovery key.');
-				$output->writeln('');
-				$questionUseLoginPassword = new ConfirmationQuestion(
-					'Do you want to use the users login password to decrypt all files? (y/n) ',
-					false
-				);
-				$useLoginPassword = $this->questionHelper->ask($input, $output, $questionUseLoginPassword);
-				if ($useLoginPassword) {
-					$question = new Question('Please enter the user\'s login password: ');
-				} else if ($this->util->isRecoveryEnabledForUser($user) === false) {
-					$output->writeln('No recovery key available for user ' . $user);
-					return false;
-				} else {
-					$user = $recoveryKeyId;
-				}
-			} else {
-				$output->writeln('You can only decrypt the files of all users if the');
-				$output->writeln('recovery key is enabled by the admin and activated by the users.');
-				$output->writeln('');
-				$user = $recoveryKeyId;
-			}
-
-			$question->setHidden(true);
-			$question->setHiddenFallback(false);
-			$password = $this->questionHelper->ask($input, $output, $question);
-		}
-
-		$privateKey = $this->getPrivateKey($user, $password);
-		if ($privateKey !== false) {
-			$this->updateSession($user, $privateKey);
-			return true;
-		} else {
-			$output->writeln('Could not decrypt private key, maybe you entered the wrong password?');
-		}
-
-
-		return false;
-	}
-
-	/**
-	 * get the private key which will be used to decrypt all files
-	 *
-	 * @param string $user
-	 * @param string $password
-	 * @return bool|string
-	 * @throws \OCA\Encryption\Exceptions\PrivateKeyMissingException
-	 */
-	protected function getPrivateKey($user, $password) {
-		$recoveryKeyId = $this->keyManager->getRecoveryKeyId();
-		$masterKeyId = $this->keyManager->getMasterKeyId();
-		if ($user === $recoveryKeyId) {
-			$recoveryKey = $this->keyManager->getSystemPrivateKey($recoveryKeyId);
-			$privateKey = $this->crypt->decryptPrivateKey($recoveryKey, $password);
-		} elseif ($user === $masterKeyId) {
-			$masterKey = $this->keyManager->getSystemPrivateKey($masterKeyId);
-			$privateKey = $this->crypt->decryptPrivateKey($masterKey, $password, $masterKeyId);
-		} else {
-			$userKey = $this->keyManager->getPrivateKey($user);
-			$privateKey = $this->crypt->decryptPrivateKey($userKey, $password, $user);
-		}
-
-		return $privateKey;
-	}
-
-	protected function updateSession($user, $privateKey) {
-		$this->session->prepareDecryptAll($user, $privateKey);
-	}
+    /** @var Util  */
+    protected $util;
+
+    /** @var QuestionHelper  */
+    protected $questionHelper;
+
+    /** @var  Crypt */
+    protected $crypt;
+
+    /** @var  KeyManager */
+    protected $keyManager;
+
+    /** @var Session  */
+    protected $session;
+
+    /**
+     * @param Util $util
+     * @param KeyManager $keyManager
+     * @param Crypt $crypt
+     * @param Session $session
+     * @param QuestionHelper $questionHelper
+     */
+    public function __construct(
+        Util $util,
+        KeyManager $keyManager,
+        Crypt $crypt,
+        Session $session,
+        QuestionHelper $questionHelper
+    ) {
+        $this->util = $util;
+        $this->keyManager = $keyManager;
+        $this->crypt = $crypt;
+        $this->session = $session;
+        $this->questionHelper = $questionHelper;
+    }
+
+    /**
+     * prepare encryption module to decrypt all files
+     *
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     * @param $user
+     * @return bool
+     */
+    public function prepare(InputInterface $input, OutputInterface $output, $user) {
+
+        $question = new Question('Please enter the recovery key password: ');
+
+        if($this->util->isMasterKeyEnabled()) {
+            $output->writeln('Use master key to decrypt all files');
+            $user = $this->keyManager->getMasterKeyId();
+            $password =$this->keyManager->getMasterKeyPassword();
+        } else {
+            $recoveryKeyId = $this->keyManager->getRecoveryKeyId();
+            if (!empty($user)) {
+                $output->writeln('You can only decrypt the users files if you know');
+                $output->writeln('the users password or if he activated the recovery key.');
+                $output->writeln('');
+                $questionUseLoginPassword = new ConfirmationQuestion(
+                    'Do you want to use the users login password to decrypt all files? (y/n) ',
+                    false
+                );
+                $useLoginPassword = $this->questionHelper->ask($input, $output, $questionUseLoginPassword);
+                if ($useLoginPassword) {
+                    $question = new Question('Please enter the user\'s login password: ');
+                } else if ($this->util->isRecoveryEnabledForUser($user) === false) {
+                    $output->writeln('No recovery key available for user ' . $user);
+                    return false;
+                } else {
+                    $user = $recoveryKeyId;
+                }
+            } else {
+                $output->writeln('You can only decrypt the files of all users if the');
+                $output->writeln('recovery key is enabled by the admin and activated by the users.');
+                $output->writeln('');
+                $user = $recoveryKeyId;
+            }
+
+            $question->setHidden(true);
+            $question->setHiddenFallback(false);
+            $password = $this->questionHelper->ask($input, $output, $question);
+        }
+
+        $privateKey = $this->getPrivateKey($user, $password);
+        if ($privateKey !== false) {
+            $this->updateSession($user, $privateKey);
+            return true;
+        } else {
+            $output->writeln('Could not decrypt private key, maybe you entered the wrong password?');
+        }
+
+
+        return false;
+    }
+
+    /**
+     * get the private key which will be used to decrypt all files
+     *
+     * @param string $user
+     * @param string $password
+     * @return bool|string
+     * @throws \OCA\Encryption\Exceptions\PrivateKeyMissingException
+     */
+    protected function getPrivateKey($user, $password) {
+        $recoveryKeyId = $this->keyManager->getRecoveryKeyId();
+        $masterKeyId = $this->keyManager->getMasterKeyId();
+        if ($user === $recoveryKeyId) {
+            $recoveryKey = $this->keyManager->getSystemPrivateKey($recoveryKeyId);
+            $privateKey = $this->crypt->decryptPrivateKey($recoveryKey, $password);
+        } elseif ($user === $masterKeyId) {
+            $masterKey = $this->keyManager->getSystemPrivateKey($masterKeyId);
+            $privateKey = $this->crypt->decryptPrivateKey($masterKey, $password, $masterKeyId);
+        } else {
+            $userKey = $this->keyManager->getPrivateKey($user);
+            $privateKey = $this->crypt->decryptPrivateKey($userKey, $password, $user);
+        }
+
+        return $privateKey;
+    }
+
+    protected function updateSession($user, $privateKey) {
+        $this->session->prepareDecryptAll($user, $privateKey);
+    }
 }

apps/encryption/lib/HookManager.php

Indentation +29 added lines, -29 removed lines

@@ -28,38 +28,38 @@
 
 class HookManager {
 
-	private $hookInstances = [];
+    private $hookInstances = [];
 
-	/**
-	 * @param array|IHook $instances
-	 *        - This accepts either a single instance of IHook or an array of instances of IHook
-	 * @return bool
-	 */
-	public function registerHook($instances) {
-		if (is_array($instances)) {
-			foreach ($instances as $instance) {
-				if (!$instance instanceof IHook) {
-					return false;
-				}
-				$this->hookInstances[] = $instance;
-			}
+    /**
+     * @param array|IHook $instances
+     *        - This accepts either a single instance of IHook or an array of instances of IHook
+     * @return bool
+     */
+    public function registerHook($instances) {
+        if (is_array($instances)) {
+            foreach ($instances as $instance) {
+                if (!$instance instanceof IHook) {
+                    return false;
+                }
+                $this->hookInstances[] = $instance;
+            }
 
-		} elseif ($instances instanceof IHook) {
-			$this->hookInstances[] = $instances;
-		}
-		return true;
-	}
+        } elseif ($instances instanceof IHook) {
+            $this->hookInstances[] = $instances;
+        }
+        return true;
+    }
 
-	public function fireHooks() {
-		foreach ($this->hookInstances as $instance) {
-			/**
-			 * Fire off the add hooks method of each instance stored in cache
-			 *
-			 * @var $instance IHook
-			 */
-			$instance->addHooks();
-		}
+    public function fireHooks() {
+        foreach ($this->hookInstances as $instance) {
+            /**
+             * Fire off the add hooks method of each instance stored in cache
+             *
+             * @var $instance IHook
+             */
+            $instance->addHooks();
+        }
 
-	}
+    }
 
 }

apps/encryption/appinfo/routes.php

Indentation +30 added lines, -30 removed lines

@@ -26,36 +26,36 @@
 
 (new Application())->registerRoutes($this, array('routes' => array(
 
-	[
-		'name' => 'Recovery#adminRecovery',
-		'url' => '/ajax/adminRecovery',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Settings#updatePrivateKeyPassword',
-		'url' => '/ajax/updatePrivateKeyPassword',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Settings#setEncryptHomeStorage',
-		'url' => '/ajax/setEncryptHomeStorage',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Recovery#changeRecoveryPassword',
-		'url' => '/ajax/changeRecoveryPassword',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Recovery#userSetRecovery',
-		'url' => '/ajax/userSetRecovery',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Status#getStatus',
-		'url' => '/ajax/getStatus',
-		'verb' => 'GET'
-	]
+    [
+        'name' => 'Recovery#adminRecovery',
+        'url' => '/ajax/adminRecovery',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Settings#updatePrivateKeyPassword',
+        'url' => '/ajax/updatePrivateKeyPassword',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Settings#setEncryptHomeStorage',
+        'url' => '/ajax/setEncryptHomeStorage',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Recovery#changeRecoveryPassword',
+        'url' => '/ajax/changeRecoveryPassword',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Recovery#userSetRecovery',
+        'url' => '/ajax/userSetRecovery',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Status#getStatus',
+        'url' => '/ajax/getStatus',
+        'verb' => 'GET'
+    ]
 
 
 )));

apps/comments/lib/Activity/Setting.php

Indentation +59 added lines, -59 removed lines

@@ -27,72 +27,72 @@
 
 class Setting implements ISetting {
 
-	/** @var IL10N */
-	protected $l;
+    /** @var IL10N */
+    protected $l;
 
-	/**
-	 * @param IL10N $l
-	 */
-	public function __construct(IL10N $l) {
-		$this->l = $l;
-	}
+    /**
+     * @param IL10N $l
+     */
+    public function __construct(IL10N $l) {
+        $this->l = $l;
+    }
 
-	/**
-	 * @return string Lowercase a-z and underscore only identifier
-	 * @since 11.0.0
-	 */
-	public function getIdentifier() {
-		return 'comments';
-	}
+    /**
+     * @return string Lowercase a-z and underscore only identifier
+     * @since 11.0.0
+     */
+    public function getIdentifier() {
+        return 'comments';
+    }
 
-	/**
-	 * @return string A translated string
-	 * @since 11.0.0
-	 */
-	public function getName() {
-		return $this->l->t('<strong>Comments</strong> for files');
-	}
+    /**
+     * @return string A translated string
+     * @since 11.0.0
+     */
+    public function getName() {
+        return $this->l->t('<strong>Comments</strong> for files');
+    }
 
-	/**
-	 * @return int whether the filter should be rather on the top or bottom of
-	 * the admin section. The filters are arranged in ascending order of the
-	 * priority values. It is required to return a value between 0 and 100.
-	 * @since 11.0.0
-	 */
-	public function getPriority() {
-		return 50;
-	}
+    /**
+     * @return int whether the filter should be rather on the top or bottom of
+     * the admin section. The filters are arranged in ascending order of the
+     * priority values. It is required to return a value between 0 and 100.
+     * @since 11.0.0
+     */
+    public function getPriority() {
+        return 50;
+    }
 
-	/**
-	 * @return bool True when the option can be changed for the stream
-	 * @since 11.0.0
-	 */
-	public function canChangeStream() {
-		return true;
-	}
+    /**
+     * @return bool True when the option can be changed for the stream
+     * @since 11.0.0
+     */
+    public function canChangeStream() {
+        return true;
+    }
 
-	/**
-	 * @return bool True when the option can be changed for the stream
-	 * @since 11.0.0
-	 */
-	public function isDefaultEnabledStream() {
-		return true;
-	}
+    /**
+     * @return bool True when the option can be changed for the stream
+     * @since 11.0.0
+     */
+    public function isDefaultEnabledStream() {
+        return true;
+    }
 
-	/**
-	 * @return bool True when the option can be changed for the mail
-	 * @since 11.0.0
-	 */
-	public function canChangeMail() {
-		return true;
-	}
+    /**
+     * @return bool True when the option can be changed for the mail
+     * @since 11.0.0
+     */
+    public function canChangeMail() {
+        return true;
+    }
 
-	/**
-	 * @return bool True when the option can be changed for the stream
-	 * @since 11.0.0
-	 */
-	public function isDefaultEnabledMail() {
-		return false;
-	}
+    /**
+     * @return bool True when the option can be changed for the stream
+     * @since 11.0.0
+     */
+    public function isDefaultEnabledMail() {
+        return false;
+    }
 }