diff options
Diffstat (limited to 'core/lostpassword/controller/lostcontroller.php')
-rw-r--r-- | core/lostpassword/controller/lostcontroller.php | 169 |
1 files changed, 83 insertions, 86 deletions
diff --git a/core/lostpassword/controller/lostcontroller.php b/core/lostpassword/controller/lostcontroller.php index e4d51fde077..aee4001ed37 100644 --- a/core/lostpassword/controller/lostcontroller.php +++ b/core/lostpassword/controller/lostcontroller.php @@ -9,68 +9,73 @@ namespace OC\Core\LostPassword\Controller; use \OCP\AppFramework\Controller; -use \OCP\AppFramework\Http\JSONResponse; use \OCP\AppFramework\Http\TemplateResponse; use \OCP\IURLGenerator; use \OCP\IRequest; use \OCP\IL10N; use \OCP\IConfig; -use \OCP\IUserSession; -use \OC\Core\LostPassword\EncryptedDataException; +use OCP\IUserManager; +use OCP\Security\ISecureRandom; +use \OC_Defaults; +use OCP\Security\StringUtils; +/** + * Class LostController + * + * Successfully changing a password will emit the post_passwordReset hook. + * + * @package OC\Core\LostPassword\Controller + */ class LostController extends Controller { - /** - * @var \OCP\IURLGenerator - */ + /** @var IURLGenerator */ protected $urlGenerator; - - /** - * @var \OCP\IUserManager - */ + /** @var IUserManager */ protected $userManager; - - /** - * @var \OC_Defaults - */ + /** @var OC_Defaults */ protected $defaults; - - /** - * @var IL10N - */ + /** @var IL10N */ protected $l10n; + /** @var string */ protected $from; + /** @var bool */ protected $isDataEncrypted; - - /** - * @var IConfig - */ + /** @var IConfig */ protected $config; + /** @var ISecureRandom */ + protected $secureRandom; /** - * @var IUserSession + * @param string $appName + * @param IRequest $request + * @param IURLGenerator $urlGenerator + * @param IUserManager $userManager + * @param OC_Defaults $defaults + * @param IL10N $l10n + * @param IConfig $config + * @param ISecureRandom $secureRandom + * @param string $from + * @param string $isDataEncrypted */ - protected $userSession; - public function __construct($appName, - IRequest $request, - IURLGenerator $urlGenerator, - $userManager, - $defaults, - IL10N $l10n, - IConfig $config, - IUserSession $userSession, - $from, - $isDataEncrypted) { + IRequest $request, + IURLGenerator $urlGenerator, + IUserManager $userManager, + OC_Defaults $defaults, + IL10N $l10n, + IConfig $config, + ISecureRandom $secureRandom, + $from, + $isDataEncrypted) { parent::__construct($appName, $request); $this->urlGenerator = $urlGenerator; $this->userManager = $userManager; $this->defaults = $defaults; $this->l10n = $l10n; + $this->secureRandom = $secureRandom; $this->from = $from; $this->isDataEncrypted = $isDataEncrypted; $this->config = $config; - $this->userSession = $userSession; } /** @@ -81,23 +86,31 @@ class LostController extends Controller { * * @param string $token * @param string $userId + * @return TemplateResponse */ public function resetform($token, $userId) { return new TemplateResponse( 'core/lostpassword', 'resetpassword', array( - 'isEncrypted' => $this->isDataEncrypted, - 'link' => $this->getLink('core.lost.setPassword', $userId, $token), + 'link' => $this->urlGenerator->linkToRouteAbsolute('core.lost.setPassword', array('userId' => $userId, 'token' => $token)), ), 'guest' ); } + /** + * @param $message + * @param array $additional + * @return array + */ private function error($message, array $additional=array()) { return array_merge(array('status' => 'error', 'msg' => $message), $additional); } + /** + * @return array + */ private function success() { return array('status'=>'success'); } @@ -106,14 +119,12 @@ class LostController extends Controller { * @PublicPage * * @param string $user - * @param bool $proceed + * @return array */ - public function email($user, $proceed){ + public function email($user){ // FIXME: use HTTP error codes try { - $this->sendEmail($user, $proceed); - } catch (EncryptedDataException $e){ - return $this->error('', array('encryption' => '1')); + $this->sendEmail($user); } catch (\Exception $e){ return $this->error($e->getMessage()); } @@ -121,15 +132,23 @@ class LostController extends Controller { return $this->success(); } - /** * @PublicPage + * @param string $token + * @param string $userId + * @param string $password + * @param boolean $proceed + * @return array */ - public function setPassword($token, $userId, $password) { + public function setPassword($token, $userId, $password, $proceed) { + if ($this->isDataEncrypted && !$proceed){ + return $this->error('', array('encryption' => true)); + } + try { $user = $this->userManager->get($userId); - if (!$this->checkToken($userId, $token)) { + if (!StringUtils::equals($this->config->getUserValue($userId, 'owncloud', 'lostpassword'), $token)) { throw new \Exception($this->l10n->t('Couldn\'t reset password because the token is invalid')); } @@ -137,9 +156,10 @@ class LostController extends Controller { throw new \Exception(); } - // FIXME: should be added to the all config at some point - \OC_Preferences::deleteKey($userId, 'owncloud', 'lostpassword'); - $this->userSession->unsetMagicInCookie(); + \OC_Hook::emit('\OC\Core\LostPassword\Controller\LostController', 'post_passwordReset', array('uid' => $userId, 'password' => $password)); + + $this->config->deleteUserValue($userId, 'owncloud', 'lostpassword'); + @\OC_User::unsetMagicInCookie(); } catch (\Exception $e){ return $this->error($e->getMessage()); @@ -148,36 +168,32 @@ class LostController extends Controller { return $this->success(); } - - protected function sendEmail($user, $proceed) { - if ($this->isDataEncrypted && !$proceed){ - throw new EncryptedDataException(); - } - + /** + * @param string $user + * @throws \Exception + */ + protected function sendEmail($user) { if (!$this->userManager->userExists($user)) { - throw new \Exception( - $this->l10n->t('Couldn\'t send reset email. Please make sure '. - 'your username is correct.')); + throw new \Exception($this->l10n->t('Couldn\'t send reset email. Please make sure your username is correct.')); } - $token = hash('sha256', \OC_Util::generateRandomBytes(30)); - - // Hash the token again to prevent timing attacks - $this->config->setUserValue( - $user, 'owncloud', 'lostpassword', hash('sha256', $token) - ); - $email = $this->config->getUserValue($user, 'settings', 'email'); if (empty($email)) { throw new \Exception( $this->l10n->t('Couldn\'t send reset email because there is no '. - 'email address for this username. Please ' . - 'contact your administrator.') + 'email address for this username. Please ' . + 'contact your administrator.') ); } - $link = $this->getLink('core.lost.resetform', $user, $token); + $token = $this->secureRandom->getMediumStrengthGenerator()->generate(21, + ISecureRandom::CHAR_DIGITS. + ISecureRandom::CHAR_LOWER. + ISecureRandom::CHAR_UPPER); + $this->config->setUserValue($user, 'owncloud', 'lostpassword', $token); + + $link = $this->urlGenerator->linkToRouteAbsolute('core.lost.resetform', array('userId' => $user, 'token' => $token)); $tmpl = new \OC_Template('core/lostpassword', 'email'); $tmpl->assign('link', $link, false); @@ -200,23 +216,4 @@ class LostController extends Controller { } } - - protected function getLink($route, $user, $token){ - $parameters = array( - 'token' => $token, - 'userId' => $user - ); - $link = $this->urlGenerator->linkToRoute($route, $parameters); - - return $this->urlGenerator->getAbsoluteUrl($link); - } - - - protected function checkToken($user, $token) { - return $this->config->getUserValue( - $user, 'owncloud', 'lostpassword' - ) === hash('sha256', $token); - } - - } |