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- <?php
- namespace OCA\Encryption;
- use OC\Files\Storage\Storage;
- use OC\Files\View;
- use OCA\Encryption\Crypto\Crypt;
- use OCP\Files\Storage\IStorage;
- use OCP\IConfig;
- use OCP\IUser;
- use OCP\IUserManager;
- use OCP\IUserSession;
- use OCP\PreConditionNotMetException;
- class Util {
- private IUser|false $user;
- public function __construct(
- private View $files,
- private Crypt $crypt,
- IUserSession $userSession,
- private IConfig $config,
- private IUserManager $userManager,
- ) {
- $this->user = $userSession->isLoggedIn() ? $userSession->getUser() : false;
- }
-
- public function isRecoveryEnabledForUser($uid) {
- $recoveryMode = $this->config->getUserValue($uid,
- 'encryption',
- 'recoveryEnabled',
- '0');
- return ($recoveryMode === '1');
- }
-
- public function shouldEncryptHomeStorage() {
- $encryptHomeStorage = $this->config->getAppValue(
- 'encryption',
- 'encryptHomeStorage',
- '1'
- );
- return ($encryptHomeStorage === '1');
- }
-
- public function setEncryptHomeStorage($encryptHomeStorage) {
- $value = $encryptHomeStorage ? '1' : '0';
- $this->config->setAppValue(
- 'encryption',
- 'encryptHomeStorage',
- $value
- );
- }
-
- public function isMasterKeyEnabled(): bool {
- $userMasterKey = $this->config->getAppValue('encryption', 'useMasterKey', '1');
- return ($userMasterKey === '1');
- }
-
- public function setRecoveryForUser($enabled) {
- $value = $enabled ? '1' : '0';
- try {
- $this->config->setUserValue($this->user->getUID(),
- 'encryption',
- 'recoveryEnabled',
- $value);
- return true;
- } catch (PreConditionNotMetException $e) {
- return false;
- }
- }
-
- public function userHasFiles($uid) {
- return $this->files->file_exists($uid . '/files');
- }
-
- 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;
- }
- public function getStorage(string $path): ?IStorage {
- return $this->files->getMount($path)->getStorage();
- }
- }
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