SliTaz Repositories

1 /*

2 Login and password validation

3 Copyright (C) 2012 SliTaz GNU/linux - GNU gpl v3

4 */

5

6 ////

7 // i18n for this javascript

8

9 function i18n(text){

10 var lang = document.getElementsByTagName("html")[0].getAttribute("lang");

11 var orig = ["Too short!", "Too long!", "Invalid chars!", "(No Password!)", "(Strong)", "(Medium!)", "(Weak!)", "Do Not Match!"];

12 var translate = ["es", "fr", "pt", "ru"];

13 translate['ru'] = ["Слишком короткий!", "Слишком длинный!", "Недопустимые символы!", "(Нет пароля!)", "(Сильный)", "(Средний!)", "(Слабый!)", "Не совпадает!"];

14 translate['fr'] = [ ];

15

16 var output = text;

17 for (var i=0; i<orig.length; i++) {

18 if (translate[lang] !== undefined && orig[i] == text) {

19 var transTry = translate[lang][i];

20 if (transTry !== undefined && transTry !== '') {

21 var output = transTry;

22 }

23 break

24 }

25 }

26 return(output);

27 }

28

29 ////

30 // Login validation - typical use:

31 // <input id="login1" onkeyup="checkLogin('login1','msg1'); return false;" />

32 // <span id="msg1"></span>

33

34 function checkLogin(user,message){

35 var login = document.getElementById(user);

36 var msg = document.getElementById(message);

37 var enoughRegex = new RegExp("(?=.{3,}).*", "g");

38 var incharRegex = new RegExp("^[A-Za-z0-9_-]{3,32}$");

39 // html fragments

40 var nok='<span class="msg-nok">&#x2716; ';

41 var s='</span>';

42

43 if (login.value == '') {

44 msg.innerHTML = '';

45 } else if (false == enoughRegex.test(login.value)) {

46 msg.innerHTML = nok + i18n('Too short!') + s;

47 return false;

48 } else if (login.value.length > 32) {

49 msg.innerHTML = nok + i18n('Too long!') + s;

50 return false;

51 } else if (false == incharRegex.test(login.value)) {

52 msg.innerHTML = nok + i18n('Invalid chars!') + s;

53 return false;

54 } else {

55 msg.innerHTML = '<span class="msg-ok">&#x2714;'+s;

56 }

57 }

58

59 ////

60 // Password validation - typical use:

61 // <input type="password" id="pass1" onkeyup="checkPwd('pass1','pass2','msg2'); return false;" />

62 // <input type="password" id="pass2" onkeyup="checkPwd('pass1','pass2','msg2'); return false;" />

63 // <span id="msg2"></span>

64

65 function checkPwd(password,confirm,message){

66 var pwd1 = document.getElementById(password);

67 var pwd2 = document.getElementById(confirm);

68 var msg = document.getElementById(message);

69 // html fragments

70 var nok = '<span class="msg-nok">&#x2716; ';

71 var okw = '<span class="msg-ok">&#x2714; </span><span class="msg-warn">';

72 var s = '</span>';

73

74 if(pwd1.value == pwd2.value){

75 // passwords match.

76 pwd2.classList.remove('alert');

77 // various checks

78 var enoughRegex = new RegExp("(?=.{3,}).*", "g");

79 var incharRegex = new RegExp("^[A-Za-z0-9!@#$%^&*()_]{3,40}$");

80 var strongRegex = new RegExp("^(?=.{8,})(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*\\W).*$", "g");

81 var mediumRegex = new RegExp("^(?=.{7,})(((?=.*[A-Z])(?=.*[a-z]))|((?=.*[A-Z])(?=.*[0-9]))|((?=.*[a-z])(?=.*[0-9]))).*$", "g");

82 if (pwd1.value.length==0) {

83 msg.innerHTML = okw + i18n('(No Password!)') + s;

84 } else if (pwd1.value.length > 40) {

85 msg.innerHTML = nok + i18n('Too long!') + s;

86 return false;

87 } else if (false == enoughRegex.test(pwd1.value)) {

88 msg.innerHTML = nok + i18n('Too short!') + s;

89 return false;

90 } else if (false == incharRegex.test(pwd1.value)) {

91 msg.innerHTML = nok + i18n('Invalid chars!') + s;

92 return false;

93 } else if (strongRegex.test(pwd1.value)) {

94 msg.innerHTML = '<span class="msg-ok">&#x2714; ' + i18n('(Strong)') + s;

95 } else if (mediumRegex.test(pwd1.value)) {

96 msg.innerHTML = okw + i18n('(Medium!)') + s;

97 } else {

98 msg.innerHTML = okw + i18n('(Weak!)') + s;

99 }

100 } else {

101 // passwords do not match.

102 pwd2.classList.add('alert');

103 msg.innerHTML = nok + i18n('Do Not Match!') + s;

104 return false;

105 }

106 }