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CryptoTest.php 2.8 KB

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  1. <?php
  2. /**
  3. * Copyright (c) 2014 Lukas Reschke <lukas@owncloud.com>
  4. * This file is licensed under the Affero General Public License version 3 or
  5. * later.
  6. * See the COPYING-README file.
  7. */
  8. namespace Test\Security;
  9. use \OC\Security\Crypto;
  10. class CryptoTest extends \Test\TestCase {
  11. public function defaultEncryptionProvider()
  12. {
  13. return array(
  14. array('Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt.'),
  15. array(''),
  16. array('我看这本书。 我看這本書')
  17. );
  18. }
  19. /** @var Crypto */
  20. protected $crypto;
  21. protected function setUp() {
  22. parent::setUp();
  23. $this->crypto = new Crypto(\OC::$server->getConfig(), \OC::$server->getSecureRandom());
  24. }
  25. /**
  26. * @dataProvider defaultEncryptionProvider
  27. */
  28. function testDefaultEncrypt($stringToEncrypt) {
  29. $ciphertext = $this->crypto->encrypt($stringToEncrypt);
  30. $this->assertEquals($stringToEncrypt, $this->crypto->decrypt($ciphertext));
  31. }
  32. /**
  33. * @expectedException \Exception
  34. * @expectedExceptionMessage HMAC does not match.
  35. */
  36. function testWrongPassword() {
  37. $stringToEncrypt = 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt.';
  38. $ciphertext = $this->crypto->encrypt($stringToEncrypt);
  39. $this->crypto->decrypt($ciphertext, 'A wrong password!');
  40. }
  41. function testLaterDecryption() {
  42. $stringToEncrypt = 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt.';
  43. $encryptedString = '44a35023cca2e7a6125e06c29fc4b2ad9d8a33d0873a8b45b0de4ef9284f260c6c46bf25dc62120644c59b8bafe4281ddc47a70c35ae6c29ef7a63d79eefacc297e60b13042ac582733598d0a6b4de37311556bb5c480fd2633de4e6ebafa868c2d1e2d80a5d24f9660360dba4d6e0c8|lhrFgK0zd9U160Wo|a75e57ab701f9124e1113543fd1dc596f21e20d456a0d1e813d5a8aaec9adcb11213788e96598b67fe9486a9f0b99642c18296d0175db44b1ae426e4e91080ee';
  44. $this->assertEquals($stringToEncrypt, $this->crypto->decrypt($encryptedString, 'ThisIsAVeryS3cur3P4ssw0rd'));
  45. }
  46. /**
  47. * @expectedException \Exception
  48. * @expectedExceptionMessage HMAC does not match.
  49. */
  50. function testWrongIV() {
  51. $encryptedString = '560f5436ba864b9f12f7f7ca6d41c327554a6f2c0a160a03316b202af07c65163274993f3a46e7547c07ba89304f00594a2f3bd99f83859097c58049c39d0d4ade10e0de914ff0604961e7c849d0271ed6c0b23f984ba16e7d033e3305fb0910e7b6a2a65c988d17dbee71d8f953684d|d2kdFUspVjC0o0sr|1a5feacf87eaa6869a6abdfba9a296e7bbad45b6ad89f7dce67cdc98e2da5dc4379cc672cc655e52bbf19599bf59482fbea13a73937697fa656bf10f3fc4f1aa';
  52. $this->crypto->decrypt($encryptedString, 'ThisIsAVeryS3cur3P4ssw0rd');
  53. }
  54. /**
  55. * @expectedException \Exception
  56. * @expectedExceptionMessage Authenticated ciphertext could not be decoded.
  57. */
  58. function testWrongParameters() {
  59. $encryptedString = '1|2';
  60. $this->crypto->decrypt($encryptedString, 'ThisIsAVeryS3cur3P4ssw0rd');
  61. }
  62. }