nextcloud/tests/lib/Authentication/TwoFactorAuth/ManagerTest.php

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<?php
/**
* @author Christoph Wurst <christoph@owncloud.com>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace Test\Authentication\TwoFactorAuth;
use Exception;
use OC;
use OC\App\AppManager;
use OC\Authentication\Token\IProvider as TokenProvider;
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use OC\Authentication\TwoFactorAuth\Manager;
use OCP\Activity\IEvent;
use OCP\Activity\IManager;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Authentication\TwoFactorAuth\IProvider;
use OCP\IConfig;
use OCP\ILogger;
use OCP\ISession;
use OCP\IUser;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Test\TestCase;
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class ManagerTest extends TestCase {
/** @var IUser|\PHPUnit_Framework_MockObject_MockObject */
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private $user;
/** @var AppManager|\PHPUnit_Framework_MockObject_MockObject */
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private $appManager;
/** @var ISession|\PHPUnit_Framework_MockObject_MockObject */
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private $session;
/** @var Manager */
private $manager;
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
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private $config;
/** @var IManager|\PHPUnit_Framework_MockObject_MockObject */
private $activityManager;
/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
private $logger;
/** @var IProvider|\PHPUnit_Framework_MockObject_MockObject */
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private $fakeProvider;
/** @var IProvider|\PHPUnit_Framework_MockObject_MockObject */
private $backupProvider;
/** @var TokenProvider|\PHPUnit_Framework_MockObject_MockObject */
private $tokenProvider;
/** @var ITimeFactory|\PHPUnit_Framework_MockObject_MockObject */
private $timeFactory;
/** @var EventDispatcherInterface|\PHPUnit_Framework_MockObject_MockObject */
private $eventDispatcher;
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protected function setUp() {
parent::setUp();
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$this->user = $this->createMock(IUser::class);
$this->appManager = $this->createMock(AppManager::class);
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$this->session = $this->createMock(ISession::class);
$this->config = $this->createMock(IConfig::class);
$this->activityManager = $this->createMock(IManager::class);
$this->logger = $this->createMock(ILogger::class);
$this->tokenProvider = $this->createMock(TokenProvider::class);
$this->timeFactory = $this->createMock(ITimeFactory::class);
$this->eventDispatcher = $this->createMock(EventDispatcherInterface::class);
$this->manager = $this->getMockBuilder(Manager::class)
->setConstructorArgs([
$this->appManager,
$this->session,
$this->config,
$this->activityManager,
$this->logger,
$this->tokenProvider,
$this->timeFactory,
$this->eventDispatcher
])
->setMethods(['loadTwoFactorApp']) // Do not actually load the apps
->getMock();
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$this->fakeProvider = $this->createMock(IProvider::class);
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$this->fakeProvider->expects($this->any())
->method('getId')
->will($this->returnValue('email'));
$this->fakeProvider->expects($this->any())
->method('isTwoFactorAuthEnabledForUser')
->will($this->returnValue(true));
OC::$server->registerService('\OCA\MyCustom2faApp\FakeProvider', function() {
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return $this->fakeProvider;
});
$this->backupProvider = $this->getMockBuilder('\OCP\Authentication\TwoFactorAuth\IProvider')->getMock();
$this->backupProvider->expects($this->any())
->method('getId')
->will($this->returnValue('backup_codes'));
$this->backupProvider->expects($this->any())
->method('isTwoFactorAuthEnabledForUser')
->will($this->returnValue(true));
OC::$server->registerService('\OCA\TwoFactorBackupCodes\Provider\FakeBackupCodesProvider', function () {
return $this->backupProvider;
});
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}
private function prepareNoProviders() {
$this->appManager->expects($this->any())
->method('getEnabledAppsForUser')
->with($this->user)
->will($this->returnValue([]));
$this->appManager->expects($this->never())
->method('getAppInfo');
$this->manager->expects($this->never())
->method('loadTwoFactorApp');
}
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private function prepareProviders() {
$this->appManager->expects($this->any())
->method('getEnabledAppsForUser')
->with($this->user)
->will($this->returnValue(['mycustom2faapp']));
$this->appManager->expects($this->once())
->method('getAppInfo')
->with('mycustom2faapp')
->will($this->returnValue([
'two-factor-providers' => [
'\OCA\MyCustom2faApp\FakeProvider',
],
]));
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$this->manager->expects($this->once())
->method('loadTwoFactorApp')
->with('mycustom2faapp');
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}
private function prepareProvidersWitBackupProvider() {
$this->appManager->expects($this->any())
->method('getEnabledAppsForUser')
->with($this->user)
->will($this->returnValue([
'mycustom2faapp',
'twofactor_backupcodes',
]));
$this->appManager->expects($this->exactly(2))
->method('getAppInfo')
->will($this->returnValueMap([
[
'mycustom2faapp', false, null,
['two-factor-providers' => [
'\OCA\MyCustom2faApp\FakeProvider',
]
]
],
[
'twofactor_backupcodes', false, null,
['two-factor-providers' => [
'\OCA\TwoFactorBackupCodes\Provider\FakeBackupCodesProvider',
]
]
],
]));
$this->manager->expects($this->exactly(2))
->method('loadTwoFactorApp');
}
/**
* @expectedException Exception
* @expectedExceptionMessage Could not load two-factor auth provider \OCA\MyFaulty2faApp\DoesNotExist
*/
public function testFailHardIfProviderCanNotBeLoaded() {
$this->appManager->expects($this->once())
->method('getEnabledAppsForUser')
->with($this->user)
->will($this->returnValue(['faulty2faapp']));
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$this->manager->expects($this->once())
->method('loadTwoFactorApp')
->with('faulty2faapp');
$this->appManager->expects($this->once())
->method('getAppInfo')
->with('faulty2faapp')
->will($this->returnValue([
'two-factor-providers' => [
'\OCA\MyFaulty2faApp\DoesNotExist',
],
]));
$this->manager->getProviders($this->user);
}
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public function testIsTwoFactorAuthenticated() {
$this->prepareProviders();
$this->user->expects($this->once())
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->method('getUID')
->will($this->returnValue('user123'));
$this->config->expects($this->once())
->method('getUserValue')
->with('user123', 'core', 'two_factor_auth_disabled', 0)
->will($this->returnValue(0));
$this->assertTrue($this->manager->isTwoFactorAuthenticated($this->user));
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}
public function testGetProvider() {
$this->prepareProviders();
$this->assertSame($this->fakeProvider, $this->manager->getProvider($this->user, 'email'));
}
public function testGetBackupProvider() {
$this->prepareProvidersWitBackupProvider();
$this->assertSame($this->backupProvider, $this->manager->getBackupProvider($this->user));
}
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public function testGetInvalidProvider() {
$this->prepareProviders();
$this->assertSame(null, $this->manager->getProvider($this->user, 'nonexistent'));
}
public function testGetProviders() {
$this->prepareProviders();
$expectedProviders = [
'email' => $this->fakeProvider,
];
$this->assertEquals($expectedProviders, $this->manager->getProviders($this->user));
}
public function testVerifyChallenge() {
$this->prepareProviders();
$challenge = 'passme';
$event = $this->createMock(IEvent::class);
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$this->fakeProvider->expects($this->once())
->method('verifyChallenge')
->with($this->user, $challenge)
->will($this->returnValue(true));
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$this->session->expects($this->once())
->method('get')
->with('two_factor_remember_login')
->will($this->returnValue(false));
$this->session->expects($this->at(1))
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->method('remove')
->with('two_factor_auth_uid');
$this->session->expects($this->at(2))
->method('remove')
->with('two_factor_remember_login');
$this->session->expects($this->at(3))
->method('set')
->with(Manager::SESSION_UID_DONE, 'jos');
$this->session->method('getId')
->willReturn('mysessionid');
$this->activityManager->expects($this->once())
->method('generateEvent')
->willReturn($event);
$this->user->expects($this->any())
->method('getUID')
->willReturn('jos');
$event->expects($this->once())
->method('setApp')
->with($this->equalTo('core'))
->willReturnSelf();
$event->expects($this->once())
->method('setType')
->with($this->equalTo('security'))
->willReturnSelf();
$event->expects($this->once())
->method('setAuthor')
->with($this->equalTo('jos'))
->willReturnSelf();
$event->expects($this->once())
->method('setAffectedUser')
->with($this->equalTo('jos'))
->willReturnSelf();
$this->fakeProvider
->method('getDisplayName')
->willReturn('Fake 2FA');
$event->expects($this->once())
->method('setSubject')
->with($this->equalTo('twofactor_success'), $this->equalTo([
'provider' => 'Fake 2FA',
]))
->willReturnSelf();
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$token = $this->createMock(OC\Authentication\Token\IToken::class);
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willReturn($token);
$token->method('getId')
->willReturn(42);
$this->config->expects($this->once())
->method('deleteUserValue')
->with('jos', 'login_token_2fa', 42);
$this->assertTrue($this->manager->verifyChallenge('email', $this->user, $challenge));
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}
public function testVerifyChallengeInvalidProviderId() {
$this->prepareProviders();
$challenge = 'passme';
$this->fakeProvider->expects($this->never())
->method('verifyChallenge')
->with($this->user, $challenge);
$this->session->expects($this->never())
->method('remove');
$this->assertFalse($this->manager->verifyChallenge('dontexist', $this->user, $challenge));
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}
public function testVerifyInvalidChallenge() {
$this->prepareProviders();
$challenge = 'dontpassme';
$event = $this->createMock(IEvent::class);
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$this->fakeProvider->expects($this->once())
->method('verifyChallenge')
->with($this->user, $challenge)
->will($this->returnValue(false));
$this->session->expects($this->never())
->method('remove');
$this->activityManager->expects($this->once())
->method('generateEvent')
->willReturn($event);
$this->user->expects($this->any())
->method('getUID')
->willReturn('jos');
$event->expects($this->once())
->method('setApp')
->with($this->equalTo('core'))
->willReturnSelf();
$event->expects($this->once())
->method('setType')
->with($this->equalTo('security'))
->willReturnSelf();
$event->expects($this->once())
->method('setAuthor')
->with($this->equalTo('jos'))
->willReturnSelf();
$event->expects($this->once())
->method('setAffectedUser')
->with($this->equalTo('jos'))
->willReturnSelf();
$this->fakeProvider
->method('getDisplayName')
->willReturn('Fake 2FA');
$event->expects($this->once())
->method('setSubject')
->with($this->equalTo('twofactor_failed'), $this->equalTo([
'provider' => 'Fake 2FA',
]))
->willReturnSelf();
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$this->assertFalse($this->manager->verifyChallenge('email', $this->user, $challenge));
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}
public function testNeedsSecondFactor() {
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$user = $this->createMock(IUser::class);
$this->session->expects($this->at(0))
->method('exists')
->with('app_password')
->willReturn(false);
$this->session->expects($this->at(1))
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->method('exists')
->with('two_factor_auth_uid')
->will($this->returnValue(false));
$this->session->expects($this->at(2))
->method('exists')
->with(Manager::SESSION_UID_DONE)
->willReturn(false);
$this->session->method('getId')
->willReturn('mysessionid');
$token = $this->createMock(OC\Authentication\Token\IToken::class);
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willReturn($token);
$token->method('getId')
->willReturn(42);
$user->method('getUID')
->willReturn('user');
$this->config->method('getUserKeys')
->with('user', 'login_token_2fa')
->willReturn([
42
]);
$manager = $this->getMockBuilder(Manager::class)
->setConstructorArgs([
$this->appManager,
$this->session,
$this->config,
$this->activityManager,
$this->logger,
$this->tokenProvider,
$this->timeFactory,
$this->eventDispatcher
])
->setMethods(['loadTwoFactorApp','isTwoFactorAuthenticated']) // Do not actually load the apps
->getMock();
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$manager->method('isTwoFactorAuthenticated')
->with($user)
->willReturn(true);
$this->assertTrue($manager->needsSecondFactor($user));
}
public function testNeedsSecondFactorUserIsNull() {
$user = null;
$this->session->expects($this->never())
->method('exists');
$this->assertFalse($this->manager->needsSecondFactor($user));
}
public function testNeedsSecondFactorWithNoProviderAvailableAnymore() {
$this->prepareNoProviders();
$user = null;
$this->session->expects($this->never())
->method('exists')
->with('two_factor_auth_uid')
->will($this->returnValue(true));
$this->session->expects($this->never())
->method('remove')
->with('two_factor_auth_uid');
$this->assertFalse($this->manager->needsSecondFactor($user));
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}
public function testPrepareTwoFactorLogin() {
$this->user->method('getUID')
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->will($this->returnValue('ferdinand'));
$this->session->expects($this->at(0))
->method('set')
->with('two_factor_auth_uid', 'ferdinand');
$this->session->expects($this->at(1))
->method('set')
->with('two_factor_remember_login', true);
$this->session->method('getId')
->willReturn('mysessionid');
$token = $this->createMock(OC\Authentication\Token\IToken::class);
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willReturn($token);
$token->method('getId')
->willReturn(42);
$this->timeFactory->method('getTime')
->willReturn(1337);
$this->config->method('setUserValue')
->with('ferdinand', 'login_token_2fa', 42, 1337);
$this->manager->prepareTwoFactorLogin($this->user, true);
}
public function testPrepareTwoFactorLoginDontRemember() {
$this->user->method('getUID')
->will($this->returnValue('ferdinand'));
$this->session->expects($this->at(0))
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->method('set')
->with('two_factor_auth_uid', 'ferdinand');
$this->session->expects($this->at(1))
->method('set')
->with('two_factor_remember_login', false);
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$this->session->method('getId')
->willReturn('mysessionid');
$token = $this->createMock(OC\Authentication\Token\IToken::class);
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willReturn($token);
$token->method('getId')
->willReturn(42);
$this->timeFactory->method('getTime')
->willReturn(1337);
$this->config->method('setUserValue')
->with('ferdinand', 'login_token_2fa', 42, 1337);
$this->manager->prepareTwoFactorLogin($this->user, false);
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}
public function testNeedsSecondFactorSessionAuth() {
$user = $this->createMock(IUser::class);
$user->method('getUID')
->willReturn('user');
$this->session->method('exists')
->will($this->returnCallback(function($var) {
if ($var === Manager::SESSION_UID_KEY) {
return false;
} else if ($var === 'app_password') {
return false;
}
return true;
}));
$this->session->expects($this->once())
->method('get')
->with(Manager::SESSION_UID_DONE)
->willReturn('user');
$this->assertFalse($this->manager->needsSecondFactor($user));
}
public function testNeedsSecondFactorSessionAuthFailDBPass() {
$user = $this->createMock(IUser::class);
$user->method('getUID')
->willReturn('user');
$this->session->method('exists')
->willReturn(false);
$this->session->method('getId')
->willReturn('mysessionid');
$token = $this->createMock(OC\Authentication\Token\IToken::class);
$token->method('getId')
->willReturn(40);
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willReturn($token);
$this->config->method('getUserKeys')
->with('user', 'login_token_2fa')
->willReturn([
42, 43, 44
]);
$this->session->expects($this->once())
->method('set')
->with(Manager::SESSION_UID_DONE, 'user');
$this->assertFalse($this->manager->needsSecondFactor($user));
}
public function testNeedsSecondFactorInvalidToken() {
$this->prepareNoProviders();
$user = $this->createMock(IUser::class);
$user->method('getUID')
->willReturn('user');
$this->session->method('exists')
->willReturn(false);
$this->session->method('getId')
->willReturn('mysessionid');
$this->tokenProvider->method('getToken')
->with('mysessionid')
->willThrowException(new OC\Authentication\Exceptions\InvalidTokenException());
$this->config->method('getUserKeys')->willReturn([]);
$this->assertFalse($this->manager->needsSecondFactor($user));
}
public function testNeedsSecondFactorAppPassword() {
$user = $this->createMock(IUser::class);
$this->session->method('exists')
->with('app_password')
->willReturn(true);
$this->assertFalse($this->manager->needsSecondFactor($user));
}
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}