]>
Commit | Line | Data |
---|---|---|
fadf619a C |
1 | import * as validator from 'validator' |
2 | import { CONSTRAINTS_FIELDS } from '../../../initializers' | |
f37dc0dd | 3 | import { exists, isArray } from '../misc' |
938d3fa0 | 4 | import { truncate } from 'lodash' |
50d6de9c | 5 | import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc' |
06a05d5f | 6 | import { isHostValid } from '../servers' |
fadf619a C |
7 | |
8 | function isActorEndpointsObjectValid (endpointObject: any) { | |
9 | return isActivityPubUrlValid(endpointObject.sharedInbox) | |
10 | } | |
11 | ||
12 | function isActorPublicKeyObjectValid (publicKeyObject: any) { | |
13 | return isActivityPubUrlValid(publicKeyObject.id) && | |
14 | isActivityPubUrlValid(publicKeyObject.owner) && | |
15 | isActorPublicKeyValid(publicKeyObject.publicKeyPem) | |
16 | } | |
17 | ||
18 | function isActorTypeValid (type: string) { | |
19 | return type === 'Person' || type === 'Application' || type === 'Group' | |
20 | } | |
21 | ||
22 | function isActorPublicKeyValid (publicKey: string) { | |
23 | return exists(publicKey) && | |
24 | typeof publicKey === 'string' && | |
25 | publicKey.startsWith('-----BEGIN PUBLIC KEY-----') && | |
e12a0092 | 26 | publicKey.indexOf('-----END PUBLIC KEY-----') !== -1 && |
01de67b9 | 27 | validator.isLength(publicKey, CONSTRAINTS_FIELDS.ACTORS.PUBLIC_KEY) |
fadf619a C |
28 | } |
29 | ||
8a19bee1 | 30 | const actorNameRegExp = new RegExp('^[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\\-_]+$') |
fadf619a | 31 | function isActorPreferredUsernameValid (preferredUsername: string) { |
e12a0092 | 32 | return exists(preferredUsername) && validator.matches(preferredUsername, actorNameRegExp) |
50d6de9c C |
33 | } |
34 | ||
fadf619a C |
35 | function isActorPrivateKeyValid (privateKey: string) { |
36 | return exists(privateKey) && | |
37 | typeof privateKey === 'string' && | |
38 | privateKey.startsWith('-----BEGIN RSA PRIVATE KEY-----') && | |
e12a0092 C |
39 | // Sometimes there is a \n at the end, so just assert the string contains the end mark |
40 | privateKey.indexOf('-----END RSA PRIVATE KEY-----') !== -1 && | |
01de67b9 | 41 | validator.isLength(privateKey, CONSTRAINTS_FIELDS.ACTORS.PRIVATE_KEY) |
fadf619a C |
42 | } |
43 | ||
265ba139 C |
44 | function isActorObjectValid (actor: any) { |
45 | return exists(actor) && | |
46 | isActivityPubUrlValid(actor.id) && | |
47 | isActorTypeValid(actor.type) && | |
48 | isActivityPubUrlValid(actor.following) && | |
49 | isActivityPubUrlValid(actor.followers) && | |
50 | isActivityPubUrlValid(actor.inbox) && | |
51 | isActivityPubUrlValid(actor.outbox) && | |
52 | isActorPreferredUsernameValid(actor.preferredUsername) && | |
53 | isActivityPubUrlValid(actor.url) && | |
54 | isActorPublicKeyObjectValid(actor.publicKey) && | |
55 | isActorEndpointsObjectValid(actor.endpoints) && | |
56 | setValidAttributedTo(actor) && | |
f47776e2 | 57 | |
50d6de9c C |
58 | // If this is not an account, it should be attributed to an account |
59 | // In PeerTube we use this to attach a video channel to a specific account | |
265ba139 | 60 | (actor.type === 'Person' || actor.attributedTo.length !== 0) |
fadf619a C |
61 | } |
62 | ||
63 | function isActorFollowingCountValid (value: string) { | |
64 | return exists(value) && validator.isInt('' + value, { min: 0 }) | |
65 | } | |
66 | ||
67 | function isActorFollowersCountValid (value: string) { | |
68 | return exists(value) && validator.isInt('' + value, { min: 0 }) | |
69 | } | |
70 | ||
71 | function isActorDeleteActivityValid (activity: any) { | |
72 | return isBaseActivityValid(activity, 'Delete') | |
73 | } | |
74 | ||
75 | function isActorFollowActivityValid (activity: any) { | |
76 | return isBaseActivityValid(activity, 'Follow') && | |
77 | isActivityPubUrlValid(activity.object) | |
78 | } | |
79 | ||
80 | function isActorAcceptActivityValid (activity: any) { | |
81 | return isBaseActivityValid(activity, 'Accept') | |
82 | } | |
83 | ||
4bbc373f C |
84 | function isActorRejectActivityValid (activity: any) { |
85 | return isBaseActivityValid(activity, 'Reject') | |
86 | } | |
87 | ||
265ba139 | 88 | function isActorUpdateActivityValid (activity: any) { |
f47776e2 C |
89 | normalizeActor(activity.object) |
90 | ||
265ba139 C |
91 | return isBaseActivityValid(activity, 'Update') && |
92 | isActorObjectValid(activity.object) | |
93 | } | |
94 | ||
938d3fa0 | 95 | function normalizeActor (actor: any) { |
575712a5 | 96 | if (!actor || !actor.url) return |
938d3fa0 C |
97 | |
98 | if (typeof actor.url !== 'string') { | |
99 | actor.url = actor.url.href || actor.url.url | |
100 | } | |
101 | ||
102 | if (actor.summary && typeof actor.summary === 'string') { | |
103 | actor.summary = truncate(actor.summary, { length: CONSTRAINTS_FIELDS.USERS.DESCRIPTION.max }) | |
104 | ||
105 | if (actor.summary.length < CONSTRAINTS_FIELDS.USERS.DESCRIPTION.min) { | |
106 | actor.summary = null | |
107 | } | |
108 | } | |
109 | ||
110 | return | |
111 | } | |
112 | ||
06a05d5f C |
113 | function isValidActorHandle (handle: string) { |
114 | if (!exists(handle)) return false | |
115 | ||
116 | const parts = handle.split('@') | |
117 | if (parts.length !== 2) return false | |
118 | ||
119 | return isHostValid(parts[1]) | |
120 | } | |
121 | ||
f37dc0dd C |
122 | function areValidActorHandles (handles: string[]) { |
123 | return isArray(handles) && handles.every(h => isValidActorHandle(h)) | |
124 | } | |
125 | ||
fadf619a C |
126 | // --------------------------------------------------------------------------- |
127 | ||
128 | export { | |
938d3fa0 | 129 | normalizeActor, |
f37dc0dd | 130 | areValidActorHandles, |
fadf619a C |
131 | isActorEndpointsObjectValid, |
132 | isActorPublicKeyObjectValid, | |
133 | isActorTypeValid, | |
134 | isActorPublicKeyValid, | |
135 | isActorPreferredUsernameValid, | |
136 | isActorPrivateKeyValid, | |
265ba139 | 137 | isActorObjectValid, |
fadf619a C |
138 | isActorFollowingCountValid, |
139 | isActorFollowersCountValid, | |
140 | isActorFollowActivityValid, | |
141 | isActorAcceptActivityValid, | |
4bbc373f | 142 | isActorRejectActivityValid, |
50d6de9c | 143 | isActorDeleteActivityValid, |
06a05d5f C |
144 | isActorUpdateActivityValid, |
145 | isValidActorHandle | |
fadf619a | 146 | } |