nextcloud/apps/twofactor_backupcodes/tests/Unit/Service/BackupCodeStorageTest.php

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<?php
/**
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\TwoFactorBackupCodes\Tests\Unit\Service;
use OCA\TwoFactorBackupCodes\Db\BackupCode;
use OCA\TwoFactorBackupCodes\Db\BackupCodeMapper;
use OCA\TwoFactorBackupCodes\Event\CodesGenerated;
use OCA\TwoFactorBackupCodes\Service\BackupCodeStorage;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IUser;
use OCP\Security\IHasher;
use OCP\Security\ISecureRandom;
use PHPUnit_Framework_MockObject_MockObject;
use Test\TestCase;
class BackupCodeStorageTest extends TestCase {
/** @var BackupCodeMapper|PHPUnit_Framework_MockObject_MockObject */
private $mapper;
/** @var ISecureRandom|PHPUnit_Framework_MockObject_MockObject */
private $random;
/** @var IHasher|PHPUnit_Framework_MockObject_MockObject */
private $hasher;
/** @var IEventDispatcher|PHPUnit_Framework_MockObject_MockObject */
private $eventDispatcher;
/** @var BackupCodeStorage */
private $storage;
protected function setUp() {
parent::setUp();
$this->mapper = $this->createMock(BackupCodeMapper::class);
$this->random = $this->createMock(ISecureRandom::class);
$this->hasher = $this->createMock(IHasher::class);
$this->eventDispatcher = $this->createMock(IEventDispatcher::class);
$this->storage = new BackupCodeStorage($this->mapper, $this->random, $this->hasher, $this->eventDispatcher);
}
public function testCreateCodes() {
$user = $this->createMock(IUser::class);
$number = 5;
$user->method('getUID')->willReturn('fritz');
$this->random->expects($this->exactly($number))
->method('generate')
->with(16, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789')
->will($this->returnValue('CODEABCDEF'));
$this->hasher->expects($this->exactly($number))
->method('hash')
->with('CODEABCDEF')
->will($this->returnValue('HASHEDCODE'));
$row = new BackupCode();
$row->setUserId('fritz');
$row->setCode('HASHEDCODE');
$row->setUsed(0);
$this->mapper->expects($this->exactly($number))
->method('insert')
->with($this->equalTo($row));
$this->eventDispatcher->expects($this->once())
->method('dispatch')
->with(
$this->equalTo(CodesGenerated::class),
$this->equalTo(new CodesGenerated($user))
);
$codes = $this->storage->createCodes($user, $number);
$this->assertCount($number, $codes);
foreach ($codes as $code) {
$this->assertEquals('CODEABCDEF', $code);
}
}
public function testHasBackupCodes() {
$user = $this->createMock(IUser::class);
$codes = [
new BackupCode(),
new BackupCode(),
];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$this->assertTrue($this->storage->hasBackupCodes($user));
}
public function testHasBackupCodesNoCodes() {
$user = $this->createMock(IUser::class);
$codes = [];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$this->assertFalse($this->storage->hasBackupCodes($user));
}
public function testGetBackupCodeState() {
$user = $this->createMock(IUser::class);
$code1 = new BackupCode();
$code1->setUsed(1);
$code2 = new BackupCode();
$code2->setUsed('0');
$codes = [
$code1,
$code2,
];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$expected = [
'enabled' => true,
'total' => 2,
'used' => 1,
];
$this->assertEquals($expected, $this->storage->getBackupCodesState($user));
}
public function testGetBackupCodeDisabled() {
$user = $this->createMock(IUser::class);
$codes = [];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$expected = [
'enabled' => false,
'total' => 0,
'used' => 0,
];
$this->assertEquals($expected, $this->storage->getBackupCodesState($user));
}
public function testValidateCode() {
$user = $this->createMock(IUser::class);
$code = new BackupCode();
$code->setUsed(0);
$code->setCode('HASHEDVALUE');
$codes = [
$code,
];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$this->hasher->expects($this->once())
->method('verify')
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->with('CHALLENGE', 'HASHEDVALUE', $this->anything())
->will($this->returnValue(true));
$this->mapper->expects($this->once())
->method('update')
->with($code);
$this->assertTrue($this->storage->validateCode($user, 'CHALLENGE'));
$this->assertEquals(1, $code->getUsed());
}
public function testValidateUsedCode() {
$user = $this->createMock(IUser::class);
$code = new BackupCode();
$code->setUsed('1');
$code->setCode('HASHEDVALUE');
$codes = [
$code,
];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$this->hasher->expects($this->never())
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->method('verify');
$this->mapper->expects($this->never())
->method('update');
$this->assertFalse($this->storage->validateCode($user, 'CHALLENGE'));
}
public function testValidateCodeWithWrongHash() {
$user = $this->createMock(IUser::class);
$code = new BackupCode();
$code->setUsed(0);
$code->setCode('HASHEDVALUE');
$codes = [
$code,
];
$this->mapper->expects($this->once())
->method('getBackupCodes')
->with($user)
->will($this->returnValue($codes));
$this->hasher->expects($this->once())
->method('verify')
->with('CHALLENGE', 'HASHEDVALUE')
->will($this->returnValue(false));
$this->mapper->expects($this->never())
->method('update');
$this->assertFalse($this->storage->validateCode($user, 'CHALLENGE'));
}
}