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Merge pull request #12212 from nextcloud/backport/12140/stable13 

[13] Expired tokens should not trigger bruteforce protection
This commit is contained in:
Morris Jobke 2018-11-02 12:33:31 +01:00 committed by GitHub
parent 3aaeaf1316 40d1202076
commit afed9ae664
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 20 additions and 11 deletions
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2
apps/oauth2/lib/Controller/OauthApiController.php
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@ -22,7 +22,7 @@
namespace OCA\OAuth2\Controller;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Token\ExpiredTokenException;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Token\IProvider as TokenProvider;
use OC\Security\Bruteforce\Throttler;
use OCA\OAuth2\Db\AccessTokenMapper;

4
apps/oauth2/tests/Controller/OauthApiControllerTest.php
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@ -22,11 +22,9 @@
namespace OCA\OAuth2\Tests\Controller;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Token\DefaultToken;
use OC\Authentication\Token\DefaultTokenMapper;
use OC\Authentication\Token\ExpiredTokenException;
use OC\Authentication\Token\IProvider as TokenProvider;
use OC\Authentication\Token\IToken;
use OC\Security\Bruteforce\Throttler;
use OCA\OAuth2\Controller\OauthApiController;
use OCA\OAuth2\Db\AccessToken;

2
lib/composer/composer/autoload_classmap.php
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@ -382,6 +382,7 @@ return array(
'OC\\Archive\\Archive' => $baseDir . '/lib/private/Archive/Archive.php',
'OC\\Archive\\TAR' => $baseDir . '/lib/private/Archive/TAR.php',
'OC\\Archive\\ZIP' => $baseDir . '/lib/private/Archive/ZIP.php',
'OC\\Authentication\\Exceptions\\ExpiredTokenException' => $baseDir . '/lib/private/Authentication/Exceptions/ExpiredTokenException.php',
'OC\\Authentication\\Exceptions\\InvalidTokenException' => $baseDir . '/lib/private/Authentication/Exceptions/InvalidTokenException.php',
'OC\\Authentication\\Exceptions\\LoginRequiredException' => $baseDir . '/lib/private/Authentication/Exceptions/LoginRequiredException.php',
'OC\\Authentication\\Exceptions\\PasswordLoginForbiddenException' => $baseDir . '/lib/private/Authentication/Exceptions/PasswordLoginForbiddenException.php',
@ -394,7 +395,6 @@ return array(
'OC\\Authentication\\Token\\DefaultTokenCleanupJob' => $baseDir . '/lib/private/Authentication/Token/DefaultTokenCleanupJob.php',
'OC\\Authentication\\Token\\DefaultTokenMapper' => $baseDir . '/lib/private/Authentication/Token/DefaultTokenMapper.php',
'OC\\Authentication\\Token\\DefaultTokenProvider' => $baseDir . '/lib/private/Authentication/Token/DefaultTokenProvider.php',
'OC\\Authentication\\Token\\ExpiredTokenException' => $baseDir . '/lib/private/Authentication/Exceptions/ExpiredTokenException.php',
'OC\\Authentication\\Token\\IProvider' => $baseDir . '/lib/private/Authentication/Token/IProvider.php',
'OC\\Authentication\\Token\\IToken' => $baseDir . '/lib/private/Authentication/Token/IToken.php',
'OC\\Authentication\\TwoFactorAuth\\Manager' => $baseDir . '/lib/private/Authentication/TwoFactorAuth/Manager.php',

2
lib/composer/composer/autoload_static.php
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@ -412,6 +412,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OC\\Archive\\Archive' => __DIR__ . '/../../..' . '/lib/private/Archive/Archive.php',
'OC\\Archive\\TAR' => __DIR__ . '/../../..' . '/lib/private/Archive/TAR.php',
'OC\\Archive\\ZIP' => __DIR__ . '/../../..' . '/lib/private/Archive/ZIP.php',
'OC\\Authentication\\Exceptions\\ExpiredTokenException' => __DIR__ . '/../../..' . '/lib/private/Authentication/Exceptions/ExpiredTokenException.php',
'OC\\Authentication\\Exceptions\\InvalidTokenException' => __DIR__ . '/../../..' . '/lib/private/Authentication/Exceptions/InvalidTokenException.php',
'OC\\Authentication\\Exceptions\\LoginRequiredException' => __DIR__ . '/../../..' . '/lib/private/Authentication/Exceptions/LoginRequiredException.php',
'OC\\Authentication\\Exceptions\\PasswordLoginForbiddenException' => __DIR__ . '/../../..' . '/lib/private/Authentication/Exceptions/PasswordLoginForbiddenException.php',
@ -424,7 +425,6 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OC\\Authentication\\Token\\DefaultTokenCleanupJob' => __DIR__ . '/../../..' . '/lib/private/Authentication/Token/DefaultTokenCleanupJob.php',
'OC\\Authentication\\Token\\DefaultTokenMapper' => __DIR__ . '/../../..' . '/lib/private/Authentication/Token/DefaultTokenMapper.php',
'OC\\Authentication\\Token\\DefaultTokenProvider' => __DIR__ . '/../../..' . '/lib/private/Authentication/Token/DefaultTokenProvider.php',
'OC\\Authentication\\Token\\ExpiredTokenException' => __DIR__ . '/../../..' . '/lib/private/Authentication/Exceptions/ExpiredTokenException.php',
'OC\\Authentication\\Token\\IProvider' => __DIR__ . '/../../..' . '/lib/private/Authentication/Token/IProvider.php',
'OC\\Authentication\\Token\\IToken' => __DIR__ . '/../../..' . '/lib/private/Authentication/Token/IToken.php',
'OC\\Authentication\\TwoFactorAuth\\Manager' => __DIR__ . '/../../..' . '/lib/private/Authentication/TwoFactorAuth/Manager.php',

4
lib/private/Authentication/Exceptions/ExpiredTokenException.php
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@ -20,9 +20,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Authentication\Token;
namespace OC\Authentication\Exceptions;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Token\IToken;
class ExpiredTokenException extends InvalidTokenException {
/** @var IToken */

1
lib/private/Authentication/Token/DefaultTokenProvider.php
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@ -28,6 +28,7 @@
namespace OC\Authentication\Token;
use Exception;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Exceptions\PasswordlessTokenException;
use OCP\AppFramework\Db\DoesNotExistException;

1
lib/private/Authentication/Token/IProvider.php
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@ -25,6 +25,7 @@
namespace OC\Authentication\Token;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Exceptions\PasswordlessTokenException;
use OCP\IUser;

10
lib/private/User/Session.php
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@ -38,6 +38,7 @@
namespace OC\User;
use OC;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Exceptions\PasswordlessTokenException;
use OC\Authentication\Exceptions\PasswordLoginForbiddenException;
@ -399,7 +400,13 @@ class Session implements IUserSession, Emitter {
$this->manager->emit('\OC\User', 'preLogin', array($user, $password));
}
try {
$isTokenPassword = $this->isTokenPassword($password);
} catch (ExpiredTokenException $e) {
// Just return on an expired token no need to check further or record a failed login
return false;
}
if (!$isTokenPassword && $this->isTokenAuthEnforced()) {
throw new PasswordLoginForbiddenException();
}
@ -472,11 +479,14 @@ class Session implements IUserSession, Emitter {
*
* @param string $password
* @return boolean
* @throws ExpiredTokenException
*/
public function isTokenPassword($password) {
try {
$this->tokenProvider->getToken($password);
return true;
} catch (ExpiredTokenException $e) {
throw $e;
} catch (InvalidTokenException $ex) {
return false;
}

3
tests/lib/Authentication/Token/DefaultTokenProviderTest.php
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@ -22,17 +22,16 @@
namespace Test\Authentication\Token;
use OC\Authentication\Exceptions\ExpiredTokenException;
use OC\Authentication\Exceptions\InvalidTokenException;
use OC\Authentication\Token\DefaultToken;
use OC\Authentication\Token\DefaultTokenProvider;
use OC\Authentication\Token\ExpiredTokenException;
use OC\Authentication\Token\IToken;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\Mapper;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IUser;
use OCP\Security\ICrypto;
use Test\TestCase;