Merge pull request #13595 from nextcloud/enh/do_not_leak_user_existence

Generic message on password reset
This commit is contained in:
Roeland Jago Douma 2019-01-15 20:14:56 +01:00 committed by GitHub
commit a32577d048
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3 changed files with 35 additions and 15 deletions

View File

@ -39,6 +39,7 @@ use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Defaults;
use OCP\Encryption\IEncryptionModule;
use OCP\Encryption\IManager;
use OCP\ILogger;
use \OCP\IURLGenerator;
use \OCP\IRequest;
use \OCP\IL10N;
@ -80,6 +81,8 @@ class LostController extends Controller {
protected $timeFactory;
/** @var ICrypto */
protected $crypto;
/** @var ILogger */
private $logger;
/**
* @param string $appName
@ -108,7 +111,8 @@ class LostController extends Controller {
IManager $encryptionManager,
IMailer $mailer,
ITimeFactory $timeFactory,
ICrypto $crypto) {
ICrypto $crypto,
ILogger $logger) {
parent::__construct($appName, $request);
$this->urlGenerator = $urlGenerator;
$this->userManager = $userManager;
@ -121,6 +125,7 @@ class LostController extends Controller {
$this->mailer = $mailer;
$this->timeFactory = $timeFactory;
$this->crypto = $crypto;
$this->logger = $logger;
}
/**
@ -236,10 +241,11 @@ class LostController extends Controller {
// FIXME: use HTTP error codes
try {
$this->sendEmail($user);
} catch (\Exception $e){
$response = new JSONResponse($this->error($e->getMessage()));
$response->throttle();
return $response;
} catch (\Exception $e) {
// Ignore the error since we do not want to leak this info
$this->logger->logException($e, [
'level' => ILogger::WARN
]);
}
$response = new JSONResponse($this->success());

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@ -2,7 +2,7 @@
OC.Lostpassword = {
sendErrorMsg : t('core', 'Couldn\'t send reset email. Please contact your administrator.'),
sendSuccessMsg : t('core', 'The link to reset your password has been sent to your email. If you do not receive it within a reasonable amount of time, check your spam/junk folders.<br>If it is not there ask your local administrator.'),
sendSuccessMsg : t('core', 'We have send a password reset e-mail to the e-mail address known to us for this account. If you do not receive it within a reasonable amount of time, check your spam/junk folders.<br>If it is not there ask your local administrator.'),
encryptedMsg : t('core', "Your files are encrypted. There will be no way to get your data back after your password is reset.<br />If you are not sure what to do, please contact your administrator before you continue. <br />Do you really want to continue?")
+ ('<br /><input type="checkbox" id="encrypted-continue" class="checkbox checkbox--white" value="Yes" />')

View File

@ -31,6 +31,7 @@ use OCP\Encryption\IEncryptionModule;
use OCP\Encryption\IManager;
use OCP\IConfig;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\IUser;
@ -74,6 +75,8 @@ class LostControllerTest extends \Test\TestCase {
private $request;
/** @var ICrypto|\PHPUnit_Framework_MockObject_MockObject */
private $crypto;
/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
private $logger;
protected function setUp() {
parent::setUp();
@ -124,6 +127,7 @@ class LostControllerTest extends \Test\TestCase {
->method('isEnabled')
->willReturn(true);
$this->crypto = $this->createMock(ICrypto::class);
$this->logger = $this->createMock(ILogger::class);
$this->lostController = new LostController(
'Core',
$this->request,
@ -137,7 +141,8 @@ class LostControllerTest extends \Test\TestCase {
$this->encryptionManager,
$this->mailer,
$this->timeFactory,
$this->crypto
$this->crypto,
$this->logger
);
}
@ -265,6 +270,9 @@ class LostControllerTest extends \Test\TestCase {
array(false, $nonExistingUser)
)));
$this->logger->expects($this->exactly(2))
->method('logException');
$this->userManager
->method('getByEmail')
->willReturn([]);
@ -272,8 +280,7 @@ class LostControllerTest extends \Test\TestCase {
// With a non existing user
$response = $this->lostController->email($nonExistingUser);
$expectedResponse = new JSONResponse([
'status' => 'error',
'msg' => 'Couldn\'t send reset email. Please make sure your username is correct.'
'status' => 'success',
]);
$expectedResponse->throttle();
$this->assertEquals($expectedResponse, $response);
@ -286,8 +293,7 @@ class LostControllerTest extends \Test\TestCase {
->will($this->returnValue(null));
$response = $this->lostController->email($existingUser);
$expectedResponse = new JSONResponse([
'status' => 'error',
'msg' => 'Couldn\'t send reset email. Please make sure your username is correct.'
'status' => 'success',
]);
$expectedResponse->throttle();
$this->assertEquals($expectedResponse, $response);
@ -511,8 +517,11 @@ class LostControllerTest extends \Test\TestCase {
$this->equalTo('test@example.comSECRET')
)->willReturn('encryptedToken');
$this->logger->expects($this->exactly(1))
->method('logException');
$response = $this->lostController->email('ExistingUser');
$expectedResponse = new JSONResponse(['status' => 'error', 'msg' => 'Couldn\'t send reset email. Please contact your administrator.']);
$expectedResponse = new JSONResponse(['status' => 'success']);
$expectedResponse->throttle();
$this->assertEquals($expectedResponse, $response);
}
@ -708,8 +717,11 @@ class LostControllerTest extends \Test\TestCase {
->with('ExistingUser')
->willReturn($user);
$this->logger->expects($this->exactly(1))
->method('logException');
$response = $this->lostController->email('ExistingUser');
$expectedResponse = new JSONResponse(['status' => 'error', 'msg' => 'Could not send reset email because there is no email address for this username. Please contact your administrator.']);
$expectedResponse = new JSONResponse(['status' => 'success']);
$expectedResponse->throttle();
$this->assertEquals($expectedResponse, $response);
}
@ -790,12 +802,14 @@ class LostControllerTest extends \Test\TestCase {
->method('getByEmail')
->willReturn([$user1, $user2]);
$this->logger->expects($this->exactly(1))
->method('logException');
// request password reset for test@example.com
$response = $this->lostController->email('test@example.com');
$expectedResponse = new JSONResponse([
'status' => 'error',
'msg' => 'Couldn\'t send reset email. Please make sure your username is correct.'
'status' => 'success'
]);
$expectedResponse->throttle();