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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
import * as validator from 'validator'
import { CONSTRAINTS_FIELDS } from '../../../initializers'
import { exists } from '../misc'
import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
function isActorEndpointsObjectValid (endpointObject: any) {
return isActivityPubUrlValid(endpointObject.sharedInbox)
}
function isActorPublicKeyObjectValid (publicKeyObject: any) {
return isActivityPubUrlValid(publicKeyObject.id) &&
isActivityPubUrlValid(publicKeyObject.owner) &&
isActorPublicKeyValid(publicKeyObject.publicKeyPem)
}
function isActorTypeValid (type: string) {
return type === 'Person' || type === 'Application' || type === 'Group'
}
function isActorPublicKeyValid (publicKey: string) {
return exists(publicKey) &&
typeof publicKey === 'string' &&
publicKey.startsWith('-----BEGIN PUBLIC KEY-----') &&
publicKey.indexOf('-----END PUBLIC KEY-----') !== -1 &&
validator.isLength(publicKey, CONSTRAINTS_FIELDS.ACTORS.PUBLIC_KEY)
}
const actorNameRegExp = new RegExp('[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_]+')
function isActorPreferredUsernameValid (preferredUsername: string) {
return exists(preferredUsername) && validator.matches(preferredUsername, actorNameRegExp)
}
function isActorPrivateKeyValid (privateKey: string) {
return exists(privateKey) &&
typeof privateKey === 'string' &&
privateKey.startsWith('-----BEGIN RSA PRIVATE KEY-----') &&
// Sometimes there is a \n at the end, so just assert the string contains the end mark
privateKey.indexOf('-----END RSA PRIVATE KEY-----') !== -1 &&
validator.isLength(privateKey, CONSTRAINTS_FIELDS.ACTORS.PRIVATE_KEY)
}
function isActorObjectValid (actor: any) {
return exists(actor) &&
isActivityPubUrlValid(actor.id) &&
isActorTypeValid(actor.type) &&
isActivityPubUrlValid(actor.following) &&
isActivityPubUrlValid(actor.followers) &&
isActivityPubUrlValid(actor.inbox) &&
isActivityPubUrlValid(actor.outbox) &&
isActorPreferredUsernameValid(actor.preferredUsername) &&
isActivityPubUrlValid(actor.url) &&
isActorPublicKeyObjectValid(actor.publicKey) &&
isActorEndpointsObjectValid(actor.endpoints) &&
setValidAttributedTo(actor) &&
// If this is not an account, it should be attributed to an account
// In PeerTube we use this to attach a video channel to a specific account
(actor.type === 'Person' || actor.attributedTo.length !== 0)
}
function isActorFollowingCountValid (value: string) {
return exists(value) && validator.isInt('' + value, { min: 0 })
}
function isActorFollowersCountValid (value: string) {
return exists(value) && validator.isInt('' + value, { min: 0 })
}
function isActorDeleteActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Delete')
}
function isActorFollowActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Follow') &&
isActivityPubUrlValid(activity.object)
}
function isActorAcceptActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Accept')
}
function isActorUpdateActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Update') &&
isActorObjectValid(activity.object)
}
// ---------------------------------------------------------------------------
export {
isActorEndpointsObjectValid,
isActorPublicKeyObjectValid,
isActorTypeValid,
isActorPublicKeyValid,
isActorPreferredUsernameValid,
isActorPrivateKeyValid,
isActorObjectValid,
isActorFollowingCountValid,
isActorFollowersCountValid,
isActorFollowActivityValid,
isActorAcceptActivityValid,
isActorDeleteActivityValid,
isActorUpdateActivityValid
}
|
