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Fix forkbomb 2

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also in extractApMentions and parseAudience

Co-authored-by: mei23 <m@m544.net>
This commit is contained in:
tamaina 2022-12-03 16:59:28 +00:00
parent 9a32c6bcf7
commit 14221e78b7
2 changed files with 5 additions and 7 deletions
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8
packages/backend/src/core/remote/activitypub/models/ApMentionService.ts
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@ -6,7 +6,7 @@ import type { Config } from '@/config.js';
import { toArray, unique } from '@/misc/prelude/array.js'; import { toArray, unique } from '@/misc/prelude/array.js';
import type { CacheableUser } from '@/models/entities/User.js'; import type { CacheableUser } from '@/models/entities/User.js';
import { isMention } from '../type.js'; import { isMention } from '../type.js';
import { ApResolverService } from '../ApResolverService.js'; import { ApResolverService, Resolver } from '../ApResolverService.js';
import { ApPersonService } from './ApPersonService.js'; import { ApPersonService } from './ApPersonService.js';
import type { IObject, IApMention } from '../type.js'; import type { IObject, IApMention } from '../type.js';
@ -21,11 +21,9 @@ export class ApMentionService {
) { ) {
} }
public async extractApMentions(tags: IObject | IObject[] | null | undefined) { public async extractApMentions(tags: IObject | IObject[] | null | undefined, resolver: Resolver) {
const hrefs = unique(this.extractApMentionObjects(tags).map(x => x.href as string)); const hrefs = unique(this.extractApMentionObjects(tags).map(x => x.href as string));
const resolver = this.apResolverService.createResolver();
const limit = promiseLimit<CacheableUser | null>(2); const limit = promiseLimit<CacheableUser | null>(2);
const mentionedUsers = (await Promise.all( const mentionedUsers = (await Promise.all(
hrefs.map(x => limit(() => this.apPersonService.resolvePerson(x, resolver).catch(() => null))), hrefs.map(x => limit(() => this.apPersonService.resolvePerson(x, resolver).catch(() => null))),

4
packages/backend/src/core/remote/activitypub/models/ApNoteService.ts
View File

@ -140,7 +140,7 @@ export class ApNoteService {
throw new Error('actor has been suspended'); throw new Error('actor has been suspended');
} }
const noteAudience = await this.apAudienceService.parseAudience(actor, note.to, note.cc); const noteAudience = await this.apAudienceService.parseAudience(actor, note.to, note.cc, resolver);
let visibility = noteAudience.visibility; let visibility = noteAudience.visibility;
const visibleUsers = noteAudience.visibleUsers; const visibleUsers = noteAudience.visibleUsers;
@ -154,7 +154,7 @@ export class ApNoteService {
let isMessaging = note._misskey_talk && visibility === 'specified'; let isMessaging = note._misskey_talk && visibility === 'specified';
const apMentions = await this.apMentionService.extractApMentions(note.tag); const apMentions = await this.apMentionService.extractApMentions(note.tag, resolver);
const apHashtags = await extractApHashtags(note.tag); const apHashtags = await extractApHashtags(note.tag);
// 添付ファイル // 添付ファイル