1 <?php

2 namespace TYPO3\CMS\Saltedpasswords\Tests\Unit\Salt;

3 

23 class SaltFactoryTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

24 

30  protected $objectInstance = NULL;

31 

37  protected function setUp() {

38  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance();

39  }

40 

44  public function objectInstanceNotNull() {

45  $this->assertNotNull($this->objectInstance);

46  }

47 

51  public function objectInstanceExtendsAbstractClass() {

52  $this->assertTrue(is_subclass_of($this->objectInstance, 'TYPO3\\CMS\\Saltedpasswords\\Salt\\AbstractSalt'));

53  }

54 

58  public function objectInstanceImplementsInterface() {

59  $this->assertTrue(method_exists($this->objectInstance, 'checkPassword'), 'Missing method checkPassword() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

60  $this->assertTrue(method_exists($this->objectInstance, 'isHashUpdateNeeded'), 'Missing method isHashUpdateNeeded() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

61  $this->assertTrue(method_exists($this->objectInstance, 'isValidSalt'), 'Missing method isValidSalt() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

62  $this->assertTrue(method_exists($this->objectInstance, 'isValidSaltedPW'), 'Missing method isValidSaltedPW() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

63  $this->assertTrue(method_exists($this->objectInstance, 'getHashedPassword'), 'Missing method getHashedPassword() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

64  $this->assertTrue(method_exists($this->objectInstance, 'getSaltLength'), 'Missing method getSaltLength() from interface TYPO3\\CMS\\Saltedpasswords\\Salt\\SaltInterface.');

65  }

66 

70  public function base64EncodeReturnsProperLength() {

71  // 3 Bytes should result in a 6 char length base64 encoded string

72  // used for MD5 and PHPass salted hashing

73  $byteLength = 3;

74  $reqLengthBase64 = (int)ceil($byteLength * 8 / 6);

75  $randomBytes = \TYPO3\CMS\Core\Utility\GeneralUtility::generateRandomBytes($byteLength);

76  $this->assertTrue(strlen($this->objectInstance->base64Encode($randomBytes, $byteLength)) == $reqLengthBase64);

77  // 16 Bytes should result in a 22 char length base64 encoded string

78  // used for Blowfish salted hashing

79  $byteLength = 16;

80  $reqLengthBase64 = (int)ceil($byteLength * 8 / 6);

81  $randomBytes = \TYPO3\CMS\Core\Utility\GeneralUtility::generateRandomBytes($byteLength);

82  $this->assertTrue(strlen($this->objectInstance->base64Encode($randomBytes, $byteLength)) == $reqLengthBase64);

83  }

84 

88  public function objectInstanceForMD5Salts() {

89  $saltMD5 = '$1$rasmusle$rISCgZzpwk3UhDidwXvin0';

90  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance($saltMD5);

91  $this->assertTrue(get_class($this->objectInstance) == 'TYPO3\\CMS\\Saltedpasswords\\Salt\\Md5Salt' || is_subclass_of($this->objectInstance, 'TYPO3\\CMS\\Saltedpasswords\\Salt\\Md5Salt'));

92  }

93 

97  public function objectInstanceForBlowfishSalts() {

98  $saltBlowfish = '$2a$07$abcdefghijklmnopqrstuuIdQV69PAxWYTgmnoGpe0Sk47GNS/9ZW';

99  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance($saltBlowfish);

100  $this->assertTrue(get_class($this->objectInstance) == 'TYPO3\\CMS\\Saltedpasswords\\Salt\\BlowfishSalt' || is_subclass_of($this->objectInstance, 'TYPO3\\CMS\\Saltedpasswords\\Salt\\BlowfishSalt'));

101  }

102 

106  public function objectInstanceForPhpassSalts() {

107  $saltPhpass = '$P$CWF13LlG/0UcAQFUjnnS4LOqyRW43c.';

108  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance($saltPhpass);

109  $this->assertTrue(get_class($this->objectInstance) == 'TYPO3\\CMS\\Saltedpasswords\\Salt\\PhpassSalt' || is_subclass_of($this->objectInstance, 'TYPO3\\CMS\\Saltedpasswords\\Salt\\PhpassSalt'));

110  }

111 

115  public function resettingFactoryInstanceSucceeds() {

116  $defaultClassNameToUse = \TYPO3\CMS\Saltedpasswords\Utility\SaltedPasswordsUtility::getDefaultSaltingHashingMethod();

117  if ($defaultClassNameToUse == 'TYPO3\\CMS\\Saltedpasswords\\Salt\\Md5Salt') {

118  $saltedPW = '$P$CWF13LlG/0UcAQFUjnnS4LOqyRW43c.';

119  } else {

120  $saltedPW = '$1$rasmusle$rISCgZzpwk3UhDidwXvin0';

121  }

122  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance($saltedPW);

123  // resetting

124  $this->objectInstance = \TYPO3\CMS\Saltedpasswords\Salt\SaltFactory::getSaltingInstance(NULL);

125  $this->assertTrue(get_class($this->objectInstance) == $defaultClassNameToUse || is_subclass_of($this->objectInstance, $defaultClassNameToUse));

126  }

127 

128 }