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merge: try to honour user blocks on AP requests - #248 (!456)

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View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/456
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dakkar 2024-04-12 13:11:40 +00:00
commit 14eb42c5ef
1 changed files with 22 additions and 1 deletions
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23
packages/backend/src/server/ActivityPubServerService.ts
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@ -31,6 +31,7 @@ import type { MiNote } from '@/models/Note.js';
import { QueryService } from '@/core/QueryService.js'; import { QueryService } from '@/core/QueryService.js';
import { UtilityService } from '@/core/UtilityService.js'; import { UtilityService } from '@/core/UtilityService.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js'; import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { UserBlockingService } from '@/core/UserBlockingService.js';
import { bindThis } from '@/decorators.js'; import { bindThis } from '@/decorators.js';
import { IActivity } from '@/core/activitypub/type.js'; import { IActivity } from '@/core/activitypub/type.js';
import { isPureRenote } from '@/misc/is-pure-renote.js'; import { isPureRenote } from '@/misc/is-pure-renote.js';
@ -78,6 +79,7 @@ export class ActivityPubServerService {
private metaService: MetaService, private metaService: MetaService,
private utilityService: UtilityService, private utilityService: UtilityService,
private userEntityService: UserEntityService, private userEntityService: UserEntityService,
private userBlockingService: UserBlockingService,
private instanceActorService: InstanceActorService, private instanceActorService: InstanceActorService,
private apRendererService: ApRendererService, private apRendererService: ApRendererService,
private apDbResolverService: ApDbResolverService, private apDbResolverService: ApDbResolverService,
@ -206,6 +208,17 @@ export class ActivityPubServerService {
return true; return true;
} }
if (userId) {
/* this check is not really effective, because most requests we
get are signed by the remote instance user, not the user
who's requesting the information 😭 */
const blocked = await this.userBlockingService.checkBlocked(userId, authUser.user.id);
if (blocked) {
reply.code(401);
return true;
}
}
let httpSignatureValidated = httpSignature.verifySignature(signature, authUser.key.keyPem); let httpSignatureValidated = httpSignature.verifySignature(signature, authUser.key.keyPem);
if (!httpSignatureValidated) { if (!httpSignatureValidated) {
@ -706,6 +719,8 @@ export class ActivityPubServerService {
return; return;
} }
if (await this.shouldRefuseGetRequest(request, reply, note.userId)) return;
// リモートだったらリダイレクト // リモートだったらリダイレクト
if (note.userHost != null) { if (note.userHost != null) {
if (note.uri == null || this.utilityService.isSelfHost(note.userHost)) { if (note.uri == null || this.utilityService.isSelfHost(note.userHost)) {
@ -739,6 +754,8 @@ export class ActivityPubServerService {
return; return;
} }
if (await this.shouldRefuseGetRequest(request, reply, note.userId)) return;
if (!this.config.checkActivityPubGetSignature) reply.header('Cache-Control', 'public, max-age=180'); if (!this.config.checkActivityPubGetSignature) reply.header('Cache-Control', 'public, max-age=180');
this.setResponseType(request, reply); this.setResponseType(request, reply);
return (this.apRendererService.addContext(await this.packActivity(note))); return (this.apRendererService.addContext(await this.packActivity(note)));
@ -861,6 +878,8 @@ export class ActivityPubServerService {
return; return;
} }
if (await this.shouldRefuseGetRequest(request, reply, note.userId)) return;
if (!this.config.checkActivityPubGetSignature) reply.header('Cache-Control', 'public, max-age=180'); if (!this.config.checkActivityPubGetSignature) reply.header('Cache-Control', 'public, max-age=180');
this.setResponseType(request, reply); this.setResponseType(request, reply);
return (this.apRendererService.addContext(await this.apRendererService.renderLike(reaction, note))); return (this.apRendererService.addContext(await this.apRendererService.renderLike(reaction, note)));
@ -868,7 +887,7 @@ export class ActivityPubServerService {
// follow // follow
fastify.get<{ Params: { follower: string; followee: string; } }>('/follows/:follower/:followee', async (request, reply) => { fastify.get<{ Params: { follower: string; followee: string; } }>('/follows/:follower/:followee', async (request, reply) => {
if (await this.shouldRefuseGetRequest(request, reply)) return; if (await this.shouldRefuseGetRequest(request, reply, request.params.follwer)) return;
// This may be used before the follow is completed, so we do not // This may be used before the follow is completed, so we do not
// check if the following exists. // check if the following exists.
@ -910,6 +929,8 @@ export class ActivityPubServerService {
return; return;
} }
if (await this.shouldRefuseGetRequest(request, reply, followRequest.followerId)) return;
const [follower, followee] = await Promise.all([ const [follower, followee] = await Promise.all([
this.usersRepository.findOneBy({ this.usersRepository.findOneBy({
id: followRequest.followerId, id: followRequest.followerId,