blob: 4e672e8f80145ac89e54cf62e96d77c8a9c8dbca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
// https://github.com/dropbox/zxcvbn
var DOMAIN_RE = /^((?:(?:(?:\w[\.\-\+]?)*)\w)+)((?:(?:(?:\w[\.\-\+]?){0,62})\w)+)\.(\w{2,6})$/
var USER_RE = /^[a-z0-9_-]{1,200}$/
var USER_INT_RE = /^[\.@a-z0-9_-]*$/
//
// Validations returns an error message or false if no errors
//
class Validations {
domain(input) {
if (!input.match(DOMAIN_RE)) {
return "Not a domain name"
} else {
return null
}
}
usernameInteractive(input) {
if (!input.match(USER_INT_RE)) {
return "Username contains an invalid character"
}
return false
}
username(input) {
if (!input.match(USER_INT_RE)) {
return "Username contains an invalid character"
}
if (!input.match('@')) {
return "Username must be in the form username@domain"
}
let parts = input.split('@')
let userpart = parts[0]
let domainpart = parts[1]
if (!userpart.match(USER_RE)) {
return "Username contains an invalid character"
} else if (!domainpart.match(DOMAIN_RE)) {
return "Username must include a valid domain name."
}
return false
}
passwordStrength(passwd) {
if (typeof(zxcvbn) == 'function') {
// zxcvbn performs very slow on long strings, so we cap
// the calculation at 30 characters
return zxcvbn(passwd.substring(0,30))
} else {
return null
}
}
//
// loads the zxcvbn library. because this library is big, we don't load it
// every time, just when needed.
//
// this is the webpack way to do this:
//
// require.ensure([], function () {
// var zxcvbn = require('zxcvbn');
// });
//
// that works, but requires that we also process the original coffeescript
// source if we want to avoid warning messages.
//
loadPasswdLib(onload) {
var id = "zxcvbn-script"
if (!document.getElementById(id)) {
var script = document.createElement('script')
script.id = id
script.onload = onload
script.src = './js/zxcvbn.js'
document.getElementsByTagName('script')[0].appendChild(script)
}
}
}
var Validate = new Validations()
export default Validate
|
