104 lines
3.8 KiB
TypeScript
104 lines
3.8 KiB
TypeScript
import * as validator from 'validator'
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import { CONSTRAINTS_FIELDS } from '../../../initializers'
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import { isAccountNameValid } from '../accounts'
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import { exists } from '../misc'
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import { isVideoChannelNameValid } from '../video-channels'
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import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
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function isActorEndpointsObjectValid (endpointObject: any) {
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return isActivityPubUrlValid(endpointObject.sharedInbox)
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}
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function isActorPublicKeyObjectValid (publicKeyObject: any) {
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return isActivityPubUrlValid(publicKeyObject.id) &&
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isActivityPubUrlValid(publicKeyObject.owner) &&
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isActorPublicKeyValid(publicKeyObject.publicKeyPem)
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}
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function isActorTypeValid (type: string) {
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return type === 'Person' || type === 'Application' || type === 'Group'
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}
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function isActorPublicKeyValid (publicKey: string) {
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return exists(publicKey) &&
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typeof publicKey === 'string' &&
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publicKey.startsWith('-----BEGIN PUBLIC KEY-----') &&
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publicKey.indexOf('-----END PUBLIC KEY-----') !== -1 &&
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validator.isLength(publicKey, CONSTRAINTS_FIELDS.ACTORS.PUBLIC_KEY)
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}
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const actorNameRegExp = new RegExp('[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_]+')
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function isActorPreferredUsernameValid (preferredUsername: string) {
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return exists(preferredUsername) && validator.matches(preferredUsername, actorNameRegExp)
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}
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function isActorNameValid (name: string) {
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return isAccountNameValid(name) || isVideoChannelNameValid(name)
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}
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function isActorPrivateKeyValid (privateKey: string) {
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return exists(privateKey) &&
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typeof privateKey === 'string' &&
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privateKey.startsWith('-----BEGIN RSA PRIVATE KEY-----') &&
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// Sometimes there is a \n at the end, so just assert the string contains the end mark
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privateKey.indexOf('-----END RSA PRIVATE KEY-----') !== -1 &&
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validator.isLength(privateKey, CONSTRAINTS_FIELDS.ACTORS.PRIVATE_KEY)
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}
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function isRemoteActorValid (remoteActor: any) {
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return exists(remoteActor) &&
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isActivityPubUrlValid(remoteActor.id) &&
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isActorTypeValid(remoteActor.type) &&
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isActivityPubUrlValid(remoteActor.following) &&
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isActivityPubUrlValid(remoteActor.followers) &&
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isActivityPubUrlValid(remoteActor.inbox) &&
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isActivityPubUrlValid(remoteActor.outbox) &&
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isActorPreferredUsernameValid(remoteActor.preferredUsername) &&
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isActivityPubUrlValid(remoteActor.url) &&
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isActorPublicKeyObjectValid(remoteActor.publicKey) &&
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isActorEndpointsObjectValid(remoteActor.endpoints) &&
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setValidAttributedTo(remoteActor) &&
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// If this is not an account, it should be attributed to an account
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// In PeerTube we use this to attach a video channel to a specific account
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(remoteActor.type === 'Person' || remoteActor.attributedTo.length !== 0)
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}
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function isActorFollowingCountValid (value: string) {
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return exists(value) && validator.isInt('' + value, { min: 0 })
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}
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function isActorFollowersCountValid (value: string) {
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return exists(value) && validator.isInt('' + value, { min: 0 })
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}
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function isActorDeleteActivityValid (activity: any) {
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return isBaseActivityValid(activity, 'Delete')
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}
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function isActorFollowActivityValid (activity: any) {
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return isBaseActivityValid(activity, 'Follow') &&
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isActivityPubUrlValid(activity.object)
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}
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function isActorAcceptActivityValid (activity: any) {
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return isBaseActivityValid(activity, 'Accept')
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}
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// ---------------------------------------------------------------------------
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export {
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isActorEndpointsObjectValid,
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isActorPublicKeyObjectValid,
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isActorTypeValid,
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isActorPublicKeyValid,
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isActorPreferredUsernameValid,
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isActorPrivateKeyValid,
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isRemoteActorValid,
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isActorFollowingCountValid,
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isActorFollowersCountValid,
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isActorFollowActivityValid,
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isActorAcceptActivityValid,
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isActorDeleteActivityValid,
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isActorNameValid
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}
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