Merge commit from fork
* enhance: Add a few validation fixes from Sharkey See the original MR on the GitLab instance: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/484 Co-Authored-By: Dakkar <dakkar@thenautilus.net> * fix: primitive 2: acceptance of cross-origin alternate Co-Authored-By: Laura Hausmann <laura@hausmann.dev> * fix: primitive 3: validation of non-final url * fix: primitive 4: missing same-origin identifier validation of collection-wrapped activities * fix: primitives 5 & 8: reject activities with non string identifiers Co-Authored-By: Laura Hausmann <laura@hausmann.dev> * fix: primitive 6: reject anonymous objects that were fetched by their id * fix: primitives 9, 10 & 11: http signature validation doesn't enforce required headers or specify auth header name Co-Authored-By: Laura Hausmann <laura@hausmann.dev> * fix: primitive 14: improper validation of outbox, followers, following & shared inbox collections * fix: code style for primitive 14 * fix: primitive 15: improper same-origin validation for note uri and url Co-Authored-By: Laura Hausmann <laura@hausmann.dev> * fix: primitive 16: improper same-origin validation for user uri and url * fix: primitive 17: note same-origin identifier validation can be bypassed by wrapping the id in an array * fix: code style for primitive 17 * fix: check attribution against actor in notes While this isn't strictly required to fix the exploits at hand, this mirrors the fix in `ApQuestionService` for GHSA-5h8r-gq97-xv69, as a preemptive countermeasure. * fix: primitive 18: `ap/get` bypasses access checks One might argue that we could make this one actually preform access checks against the returned activity object, but I feel like that's a lot more work than just restricting it to administrators, since, to me at least, it seems more like a debugging tool than anything else. * fix: primitive 19 & 20: respect blocks and hide more Ideally, the user property should also be hidden (as leaving it in leaks information slightly), but given the schema of the note endpoint, I don't think that would be possible without introducing some kind of "ghost" user, who is attributed for posts by users who have you blocked. * fix: primitives 21, 22, and 23: reuse resolver This also increases the default `recursionLimit` for `Resolver`, as it theoretically will go higher that it previously would and could possibly fail on non-malicious collection activities. * fix: primitives 25-33: proper local instance checks * revert: fix: primitive 19 & 20 This reverts commit 465a9fe6591de90f78bd3d084e3c01e65dc3cf3c. --------- Co-authored-by: Dakkar <dakkar@thenautilus.net> Co-authored-by: Laura Hausmann <laura@hausmann.dev> Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>
This commit is contained in:
Julia
GitHub
parent
1c284c8154
commit
5f675201f2
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@ -15,6 +15,7 @@ import type { Config } from '@/config.js';
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import { StatusError } from '@/misc/status-error.js';
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import { bindThis } from '@/decorators.js';
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import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/validator.js';
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import { assertActivityMatchesUrls } from '@/core/activitypub/misc/check-against-url.js';
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import type { IObject } from '@/core/activitypub/type.js';
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import type { Response } from 'node-fetch';
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import type { URL } from 'node:url';
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@ -125,7 +126,12 @@ export class HttpRequestService {
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validators: [validateContentTypeSetAsActivityPub],
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});
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return await res.json() as IObject;
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const finalUrl = res.url; // redirects may have been involved
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const activity = await res.json() as IObject;
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assertActivityMatchesUrls(activity, [finalUrl]);
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return activity;
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}
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@bindThis
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@ -54,9 +54,9 @@ export class RemoteUserResolveService {
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}) as MiLocalUser;
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}
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host = this.utilityService.toPuny(host);
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host = this.utilityService.punyHost(host);
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if (this.config.host === host) {
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if (host === this.utilityService.toPuny(this.config.host)) {
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this.logger.info(`return local user: ${usernameLower}`);
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return await this.usersRepository.findOneBy({ usernameLower, host: IsNull() }).then(u => {
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if (u == null) {
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@ -34,6 +34,11 @@ export class UtilityService {
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return this.toPuny(this.config.host) === this.toPuny(host);
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}
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@bindThis
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public isUriLocal(uri: string): boolean {
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return this.punyHost(uri) === this.toPuny(this.config.host);
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}
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@bindThis
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public isBlockedHost(blockedHosts: string[], host: string | null): boolean {
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if (host == null) return false;
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@ -96,7 +101,7 @@ export class UtilityService {
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@bindThis
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public extractDbHost(uri: string): string {
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const url = new URL(uri);
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return this.toPuny(url.hostname);
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return this.toPuny(url.host);
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}
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@bindThis
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@ -110,6 +115,13 @@ export class UtilityService {
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return toASCII(host.toLowerCase());
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}
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@bindThis
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public punyHost(url: string): string {
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const urlObj = new URL(url);
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const host = `${this.toPuny(urlObj.hostname)}${urlObj.port.length > 0 ? ':' + urlObj.port : ''}`;
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return host;
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}
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@bindThis
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public isFederationAllowedHost(host: string): boolean {
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if (this.meta.federation === 'none') return false;
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@ -10,6 +10,7 @@ import type { Config } from '@/config.js';
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import { MemoryKVCache } from '@/misc/cache.js';
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import type { MiUserPublickey } from '@/models/UserPublickey.js';
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import { CacheService } from '@/core/CacheService.js';
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import { UtilityService } from '@/core/UtilityService.js';
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import type { MiNote } from '@/models/Note.js';
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import { bindThis } from '@/decorators.js';
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import { MiLocalUser, MiRemoteUser } from '@/models/User.js';
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@ -53,6 +54,7 @@ export class ApDbResolverService implements OnApplicationShutdown {
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private cacheService: CacheService,
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private apPersonService: ApPersonService,
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private utilityService: UtilityService,
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) {
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this.publicKeyCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
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this.publicKeyByUserIdCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
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@ -63,7 +65,9 @@ export class ApDbResolverService implements OnApplicationShutdown {
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const separator = '/';
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const uri = new URL(getApId(value));
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if (uri.origin !== this.config.url) return { local: false, uri: uri.href };
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if (this.utilityService.toPuny(uri.host) !== this.utilityService.toPuny(this.config.host)) {
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return { local: false, uri: uri.href };
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}
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const [, type, id, ...rest] = uri.pathname.split(separator);
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return {
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@ -89,15 +89,26 @@ export class ApInboxService {
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}
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@bindThis
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public async performActivity(actor: MiRemoteUser, activity: IObject): Promise<string | void> {
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public async performActivity(actor: MiRemoteUser, activity: IObject, resolver?: Resolver): Promise<string | void> {
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let result = undefined as string | void;
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if (isCollectionOrOrderedCollection(activity)) {
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const results = [] as [string, string | void][];
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const resolver = this.apResolverService.createResolver();
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for (const item of toArray(isCollection(activity) ? activity.items : activity.orderedItems)) {
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// eslint-disable-next-line no-param-reassign
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resolver ??= this.apResolverService.createResolver();
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const items = toArray(isCollection(activity) ? activity.items : activity.orderedItems);
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if (items.length >= resolver.getRecursionLimit()) {
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throw new Error(`skipping activity: collection would surpass recursion limit: ${this.utilityService.extractDbHost(actor.uri)}`);
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}
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for (const item of items) {
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const act = await resolver.resolve(item);
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if (act.id == null || this.utilityService.extractDbHost(act.id) !== this.utilityService.extractDbHost(actor.uri)) {
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this.logger.debug('skipping activity: activity id is null or mismatching');
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continue;
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}
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try {
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results.push([getApId(item), await this.performOneActivity(actor, act)]);
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results.push([getApId(item), await this.performOneActivity(actor, act, resolver)]);
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} catch (err) {
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if (err instanceof Error || typeof err === 'string') {
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this.logger.error(err);
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@ -112,7 +123,7 @@ export class ApInboxService {
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result = results.map(([id, reason]) => `${id}: ${reason}`).join('\n');
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}
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} else {
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result = await this.performOneActivity(actor, activity);
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result = await this.performOneActivity(actor, activity, resolver);
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}
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// ついでにリモートユーザーの情報が古かったら更新しておく
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@ -127,37 +138,37 @@ export class ApInboxService {
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}
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@bindThis
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public async performOneActivity(actor: MiRemoteUser, activity: IObject): Promise<string | void> {
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public async performOneActivity(actor: MiRemoteUser, activity: IObject, resolver?: Resolver): Promise<string | void> {
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if (actor.isSuspended) return;
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if (isCreate(activity)) {
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return await this.create(actor, activity);
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return await this.create(actor, activity, resolver);
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} else if (isDelete(activity)) {
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return await this.delete(actor, activity);
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} else if (isUpdate(activity)) {
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return await this.update(actor, activity);
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return await this.update(actor, activity, resolver);
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} else if (isFollow(activity)) {
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return await this.follow(actor, activity);
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} else if (isAccept(activity)) {
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return await this.accept(actor, activity);
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return await this.accept(actor, activity, resolver);
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} else if (isReject(activity)) {
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return await this.reject(actor, activity);
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return await this.reject(actor, activity, resolver);
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} else if (isAdd(activity)) {
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return await this.add(actor, activity);
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return await this.add(actor, activity, resolver);
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} else if (isRemove(activity)) {
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return await this.remove(actor, activity);
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return await this.remove(actor, activity, resolver);
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} else if (isAnnounce(activity)) {
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return await this.announce(actor, activity);
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return await this.announce(actor, activity, resolver);
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} else if (isLike(activity)) {
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return await this.like(actor, activity);
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} else if (isUndo(activity)) {
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return await this.undo(actor, activity);
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return await this.undo(actor, activity, resolver);
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} else if (isBlock(activity)) {
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return await this.block(actor, activity);
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} else if (isFlag(activity)) {
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return await this.flag(actor, activity);
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} else if (isMove(activity)) {
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return await this.move(actor, activity);
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return await this.move(actor, activity, resolver);
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} else {
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return `unrecognized activity type: ${activity.type}`;
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}
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@ -199,12 +210,13 @@ export class ApInboxService {
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}
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@bindThis
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private async accept(actor: MiRemoteUser, activity: IAccept): Promise<string> {
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private async accept(actor: MiRemoteUser, activity: IAccept, resolver?: Resolver): Promise<string> {
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const uri = activity.id ?? activity;
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this.logger.info(`Accept: ${uri}`);
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const resolver = this.apResolverService.createResolver();
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// eslint-disable-next-line no-param-reassign
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resolver ??= this.apResolverService.createResolver();
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const object = await resolver.resolve(activity.object).catch(err => {
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this.logger.error(`Resolution failed: ${err}`);
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@ -241,7 +253,7 @@ export class ApInboxService {
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}
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@bindThis
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private async add(actor: MiRemoteUser, activity: IAdd): Promise<string | void> {
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private async add(actor: MiRemoteUser, activity: IAdd, resolver?: Resolver): Promise<string | void> {
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if (actor.uri !== activity.actor) {
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return 'invalid actor';
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}
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@ -251,7 +263,7 @@ export class ApInboxService {
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}
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if (activity.target === actor.featured) {
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const note = await this.apNoteService.resolveNote(activity.object);
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const note = await this.apNoteService.resolveNote(activity.object, { resolver });
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if (note == null) return 'note not found';
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await this.notePiningService.addPinned(actor, note.id);
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return;
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@ -261,12 +273,13 @@ export class ApInboxService {
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}
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@bindThis
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private async announce(actor: MiRemoteUser, activity: IAnnounce): Promise<string | void> {
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private async announce(actor: MiRemoteUser, activity: IAnnounce, resolver?: Resolver): Promise<string | void> {
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const uri = getApId(activity);
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this.logger.info(`Announce: ${uri}`);
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const resolver = this.apResolverService.createResolver();
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// eslint-disable-next-line no-param-reassign
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resolver ??= this.apResolverService.createResolver();
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if (!activity.object) return 'skip: activity has no object property';
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const targetUri = getApId(activity.object);
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@ -283,7 +296,7 @@ export class ApInboxService {
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}
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@bindThis
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private async announceNote(actor: MiRemoteUser, activity: IAnnounce, target: IPost): Promise<string | void> {
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private async announceNote(actor: MiRemoteUser, activity: IAnnounce, target: IPost, resolver?: Resolver): Promise<string | void> {
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const uri = getApId(activity);
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if (actor.isSuspended) {
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@ -305,7 +318,7 @@ export class ApInboxService {
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// Announce対象をresolve
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let renote;
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try {
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renote = await this.apNoteService.resolveNote(target);
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renote = await this.apNoteService.resolveNote(target, { resolver });
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if (renote == null) return 'announce target is null';
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} catch (err) {
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// 対象が4xxならスキップ
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@ -324,7 +337,7 @@ export class ApInboxService {
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this.logger.info(`Creating the (Re)Note: ${uri}`);
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const activityAudience = await this.apAudienceService.parseAudience(actor, activity.to, activity.cc);
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const activityAudience = await this.apAudienceService.parseAudience(actor, activity.to, activity.cc, resolver);
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const createdAt = activity.published ? new Date(activity.published) : null;
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if (createdAt && createdAt < this.idService.parse(renote.id).date) {
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@ -362,7 +375,7 @@ export class ApInboxService {
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}
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@bindThis
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private async create(actor: MiRemoteUser, activity: ICreate): Promise<string | void> {
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private async create(actor: MiRemoteUser, activity: ICreate, resolver?: Resolver): Promise<string | void> {
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const uri = getApId(activity);
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this.logger.info(`Create: ${uri}`);
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@ -387,7 +400,8 @@ export class ApInboxService {
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activity.object.attributedTo = activity.actor;
|
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}
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|
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const resolver = this.apResolverService.createResolver();
|
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// eslint-disable-next-line no-param-reassign
|
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resolver ??= this.apResolverService.createResolver();
|
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|
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const object = await resolver.resolve(activity.object).catch(e => {
|
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this.logger.error(`Resolution failed: ${e}`);
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|
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@ -414,6 +428,8 @@ export class ApInboxService {
|
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if (this.utilityService.extractDbHost(actor.uri) !== this.utilityService.extractDbHost(note.id)) {
|
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return 'skip: host in actor.uri !== note.id';
|
||||
}
|
||||
} else {
|
||||
return 'skip: note.id is not a string';
|
||||
}
|
||||
}
|
||||
|
||||
|
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@ -423,7 +439,7 @@ export class ApInboxService {
|
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const exist = await this.apNoteService.fetchNote(note);
|
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if (exist) return 'skip: note exists';
|
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|
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await this.apNoteService.createNote(note, resolver, silent);
|
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await this.apNoteService.createNote(note, actor, resolver, silent);
|
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return 'ok';
|
||||
} catch (err) {
|
||||
if (err instanceof StatusError && !err.isRetryable) {
|
||||
|
|
@ -555,12 +571,13 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
@bindThis
|
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private async reject(actor: MiRemoteUser, activity: IReject): Promise<string> {
|
||||
private async reject(actor: MiRemoteUser, activity: IReject, resolver?: Resolver): Promise<string> {
|
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const uri = activity.id ?? activity;
|
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|
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this.logger.info(`Reject: ${uri}`);
|
||||
|
||||
const resolver = this.apResolverService.createResolver();
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
resolver ??= this.apResolverService.createResolver();
|
||||
|
||||
const object = await resolver.resolve(activity.object).catch(e => {
|
||||
this.logger.error(`Resolution failed: ${e}`);
|
||||
|
|
@ -597,7 +614,7 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
@bindThis
|
||||
private async remove(actor: MiRemoteUser, activity: IRemove): Promise<string | void> {
|
||||
private async remove(actor: MiRemoteUser, activity: IRemove, resolver?: Resolver): Promise<string | void> {
|
||||
if (actor.uri !== activity.actor) {
|
||||
return 'invalid actor';
|
||||
}
|
||||
|
|
@ -607,7 +624,7 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
if (activity.target === actor.featured) {
|
||||
const note = await this.apNoteService.resolveNote(activity.object);
|
||||
const note = await this.apNoteService.resolveNote(activity.object, { resolver });
|
||||
if (note == null) return 'note not found';
|
||||
await this.notePiningService.removePinned(actor, note.id);
|
||||
return;
|
||||
|
|
@ -617,7 +634,7 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
@bindThis
|
||||
private async undo(actor: MiRemoteUser, activity: IUndo): Promise<string> {
|
||||
private async undo(actor: MiRemoteUser, activity: IUndo, resolver?: Resolver): Promise<string> {
|
||||
if (actor.uri !== activity.actor) {
|
||||
return 'invalid actor';
|
||||
}
|
||||
|
|
@ -626,7 +643,8 @@ export class ApInboxService {
|
|||
|
||||
this.logger.info(`Undo: ${uri}`);
|
||||
|
||||
const resolver = this.apResolverService.createResolver();
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
resolver ??= this.apResolverService.createResolver();
|
||||
|
||||
const object = await resolver.resolve(activity.object).catch(e => {
|
||||
this.logger.error(`Resolution failed: ${e}`);
|
||||
|
|
@ -750,14 +768,15 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
@bindThis
|
||||
private async update(actor: MiRemoteUser, activity: IUpdate): Promise<string> {
|
||||
private async update(actor: MiRemoteUser, activity: IUpdate, resolver?: Resolver): Promise<string> {
|
||||
if (actor.uri !== activity.actor) {
|
||||
return 'skip: invalid actor';
|
||||
}
|
||||
|
||||
this.logger.debug('Update');
|
||||
|
||||
const resolver = this.apResolverService.createResolver();
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
resolver ??= this.apResolverService.createResolver();
|
||||
|
||||
const object = await resolver.resolve(activity.object).catch(e => {
|
||||
this.logger.error(`Resolution failed: ${e}`);
|
||||
|
|
@ -776,11 +795,11 @@ export class ApInboxService {
|
|||
}
|
||||
|
||||
@bindThis
|
||||
private async move(actor: MiRemoteUser, activity: IMove): Promise<string> {
|
||||
private async move(actor: MiRemoteUser, activity: IMove, resolver?: Resolver): Promise<string> {
|
||||
// fetch the new and old accounts
|
||||
const targetUri = getApHrefNullable(activity.target);
|
||||
if (!targetUri) return 'skip: invalid activity target';
|
||||
|
||||
return await this.apPersonService.updatePerson(actor.uri) ?? 'skip: nothing to do';
|
||||
return await this.apPersonService.updatePerson(actor.uri, resolver) ?? 'skip: nothing to do';
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -11,11 +11,14 @@ import { DI } from '@/di-symbols.js';
|
|||
import type { Config } from '@/config.js';
|
||||
import type { MiUser } from '@/models/User.js';
|
||||
import { UserKeypairService } from '@/core/UserKeypairService.js';
|
||||
import { UtilityService } from '@/core/UtilityService.js';
|
||||
import { HttpRequestService } from '@/core/HttpRequestService.js';
|
||||
import { LoggerService } from '@/core/LoggerService.js';
|
||||
import { bindThis } from '@/decorators.js';
|
||||
import type Logger from '@/logger.js';
|
||||
import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/validator.js';
|
||||
import { assertActivityMatchesUrls } from '@/core/activitypub/misc/check-against-url.js';
|
||||
import type { IObject } from './type.js';
|
||||
|
||||
type Request = {
|
||||
url: string;
|
||||
|
|
@ -145,6 +148,7 @@ export class ApRequestService {
|
|||
private userKeypairService: UserKeypairService,
|
||||
private httpRequestService: HttpRequestService,
|
||||
private loggerService: LoggerService,
|
||||
private utilityService: UtilityService,
|
||||
) {
|
||||
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
|
||||
this.logger = this.loggerService?.getLogger('ap-request'); // なぜか TypeError: Cannot read properties of undefined (reading 'getLogger') と言われる
|
||||
|
|
@ -238,7 +242,7 @@ export class ApRequestService {
|
|||
const alternate = document.querySelector('head > link[rel="alternate"][type="application/activity+json"]');
|
||||
if (alternate) {
|
||||
const href = alternate.getAttribute('href');
|
||||
if (href) {
|
||||
if (href && this.utilityService.punyHost(url) === this.utilityService.punyHost(href)) {
|
||||
return await this.signedGet(href, user, false);
|
||||
}
|
||||
}
|
||||
|
|
@ -251,7 +255,11 @@ export class ApRequestService {
|
|||
//#endregion
|
||||
|
||||
validateContentTypeSetAsActivityPub(res);
|
||||
const finalUrl = res.url; // redirects may have been involved
|
||||
const activity = await res.json() as IObject;
|
||||
|
||||
return await res.json();
|
||||
assertActivityMatchesUrls(activity, [finalUrl]);
|
||||
|
||||
return activity;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ export class Resolver {
|
|||
private apRendererService: ApRendererService,
|
||||
private apDbResolverService: ApDbResolverService,
|
||||
private loggerService: LoggerService,
|
||||
private recursionLimit = 100,
|
||||
private recursionLimit = 256,
|
||||
) {
|
||||
this.history = new Set();
|
||||
this.logger = this.loggerService.getLogger('ap-resolve');
|
||||
|
|
@ -52,6 +52,11 @@ export class Resolver {
|
|||
return Array.from(this.history);
|
||||
}
|
||||
|
||||
@bindThis
|
||||
public getRecursionLimit(): number {
|
||||
return this.recursionLimit;
|
||||
}
|
||||
|
||||
@bindThis
|
||||
public async resolveCollection(value: string | IObject): Promise<ICollection | IOrderedCollection> {
|
||||
const collection = typeof value === 'string'
|
||||
|
|
@ -113,6 +118,18 @@ export class Resolver {
|
|||
throw new Error('invalid response');
|
||||
}
|
||||
|
||||
// HttpRequestService / ApRequestService have already checked that
|
||||
// `object.id` or `object.url` matches the URL used to fetch the
|
||||
// object after redirects; here we double-check that no redirects
|
||||
// bounced between hosts
|
||||
if (object.id == null) {
|
||||
throw new Error('invalid AP object: missing id');
|
||||
}
|
||||
|
||||
if (this.utilityService.punyHost(object.id) !== this.utilityService.punyHost(value)) {
|
||||
throw new Error(`invalid AP object ${value}: id ${object.id} has different host`);
|
||||
}
|
||||
|
||||
return object;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,19 @@
|
|||
/*
|
||||
* SPDX-FileCopyrightText: dakkar and sharkey-project
|
||||
* SPDX-License-Identifier: AGPL-3.0-only
|
||||
*/
|
||||
import type { IObject } from '../type.js';
|
||||
|
||||
export function assertActivityMatchesUrls(activity: IObject, urls: string[]) {
|
||||
const idOk = activity.id !== undefined && urls.includes(activity.id);
|
||||
|
||||
// technically `activity.url` could be an `ApObject = IObject |
|
||||
// string | (IObject | string)[]`, but if it's a complicated thing
|
||||
// and the `activity.id` doesn't match, I think we're fine
|
||||
// rejecting the activity
|
||||
const urlOk = typeof(activity.url) === 'string' && urls.includes(activity.url);
|
||||
|
||||
if (!idOk && !urlOk) {
|
||||
throw new Error(`bad Activity: neither id(${activity?.id}) nor url(${activity?.url}) match location(${urls})`);
|
||||
}
|
||||
}
|
||||
|
|
@ -77,7 +77,7 @@ export class ApNoteService {
|
|||
}
|
||||
|
||||
@bindThis
|
||||
public validateNote(object: IObject, uri: string): Error | null {
|
||||
public validateNote(object: IObject, uri: string, actor?: MiRemoteUser): Error | null {
|
||||
const expectHost = this.utilityService.extractDbHost(uri);
|
||||
const apType = getApType(object);
|
||||
|
||||
|
|
@ -98,6 +98,14 @@ export class ApNoteService {
|
|||
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', 'invalid Note: published timestamp is malformed');
|
||||
}
|
||||
|
||||
if (actor) {
|
||||
const attribution = (object.attributedTo) ? getOneApId(object.attributedTo) : actor.uri;
|
||||
|
||||
if (attribution !== actor.uri) {
|
||||
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', `invalid Note: attribution does not match the actor that send it. attribution: ${attribution}, actor: ${actor.uri}`);
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
|
|
@ -115,14 +123,14 @@ export class ApNoteService {
|
|||
* Noteを作成します。
|
||||
*/
|
||||
@bindThis
|
||||
public async createNote(value: string | IObject, resolver?: Resolver, silent = false): Promise<MiNote | null> {
|
||||
public async createNote(value: string | IObject, actor?: MiRemoteUser, resolver?: Resolver, silent = false): Promise<MiNote | null> {
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
if (resolver == null) resolver = this.apResolverService.createResolver();
|
||||
|
||||
const object = await resolver.resolve(value);
|
||||
|
||||
const entryUri = getApId(value);
|
||||
const err = this.validateNote(object, entryUri);
|
||||
const err = this.validateNote(object, entryUri, actor);
|
||||
if (err) {
|
||||
this.logger.error(err.message, {
|
||||
resolver: { history: resolver.getHistory() },
|
||||
|
|
@ -136,14 +144,24 @@ export class ApNoteService {
|
|||
|
||||
this.logger.debug(`Note fetched: ${JSON.stringify(note, null, 2)}`);
|
||||
|
||||
if (note.id && !checkHttps(note.id)) {
|
||||
if (note.id == null) {
|
||||
throw new Error('Refusing to create note without id');
|
||||
}
|
||||
|
||||
if (!checkHttps(note.id)) {
|
||||
throw new Error('unexpected schema of note.id: ' + note.id);
|
||||
}
|
||||
|
||||
const url = getOneApHrefNullable(note.url);
|
||||
|
||||
if (url && !checkHttps(url)) {
|
||||
throw new Error('unexpected schema of note url: ' + url);
|
||||
if (url != null) {
|
||||
if (!checkHttps(url)) {
|
||||
throw new Error('unexpected schema of note url: ' + url);
|
||||
}
|
||||
|
||||
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(note.id)) {
|
||||
throw new Error(`note url & uri host mismatch: note url: ${url}, note uri: ${note.id}`);
|
||||
}
|
||||
}
|
||||
|
||||
this.logger.info(`Creating the Note: ${note.id}`);
|
||||
|
|
@ -156,8 +174,9 @@ export class ApNoteService {
|
|||
const uri = getOneApId(note.attributedTo);
|
||||
|
||||
// ローカルで投稿者を検索し、もし凍結されていたらスキップ
|
||||
const cachedActor = await this.apPersonService.fetchPerson(uri) as MiRemoteUser;
|
||||
if (cachedActor && cachedActor.isSuspended) {
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
actor ??= await this.apPersonService.fetchPerson(uri) as MiRemoteUser | undefined;
|
||||
if (actor && actor.isSuspended) {
|
||||
throw new IdentifiableError('85ab9bd7-3a41-4530-959d-f07073900109', 'actor has been suspended');
|
||||
}
|
||||
|
||||
|
|
@ -189,7 +208,8 @@ export class ApNoteService {
|
|||
}
|
||||
//#endregion
|
||||
|
||||
const actor = cachedActor ?? await this.apPersonService.resolvePerson(uri, resolver) as MiRemoteUser;
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
actor ??= await this.apPersonService.resolvePerson(uri, resolver) as MiRemoteUser;
|
||||
|
||||
// 解決した投稿者が凍結されていたらスキップ
|
||||
if (actor.isSuspended) {
|
||||
|
|
@ -348,7 +368,7 @@ export class ApNoteService {
|
|||
if (exist) return exist;
|
||||
//#endregion
|
||||
|
||||
if (uri.startsWith(this.config.url)) {
|
||||
if (this.utilityService.isUriLocal(uri)) {
|
||||
throw new StatusError('cannot resolve local note', 400, 'cannot resolve local note');
|
||||
}
|
||||
|
||||
|
|
@ -356,7 +376,7 @@ export class ApNoteService {
|
|||
// ここでuriの代わりに添付されてきたNote Objectが指定されていると、サーバーフェッチを経ずにノートが生成されるが
|
||||
// 添付されてきたNote Objectは偽装されている可能性があるため、常にuriを指定してサーバーフェッチを行う。
|
||||
const createFrom = options.sentFrom?.origin === new URL(uri).origin ? value : uri;
|
||||
return await this.createNote(createFrom, options.resolver, true);
|
||||
return await this.createNote(createFrom, undefined, options.resolver, true);
|
||||
} finally {
|
||||
unlock();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -129,12 +129,6 @@ export class ApPersonService implements OnModuleInit {
|
|||
this.logger = this.apLoggerService.logger;
|
||||
}
|
||||
|
||||
private punyHost(url: string): string {
|
||||
const urlObj = new URL(url);
|
||||
const host = `${this.utilityService.toPuny(urlObj.hostname)}${urlObj.port.length > 0 ? ':' + urlObj.port : ''}`;
|
||||
return host;
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate and convert to actor object
|
||||
* @param x Fetched object
|
||||
|
|
@ -142,7 +136,7 @@ export class ApPersonService implements OnModuleInit {
|
|||
*/
|
||||
@bindThis
|
||||
private validateActor(x: IObject, uri: string): IActor {
|
||||
const expectHost = this.punyHost(uri);
|
||||
const expectHost = this.utilityService.punyHost(uri);
|
||||
|
||||
if (!isActor(x)) {
|
||||
throw new Error(`invalid Actor type '${x.type}'`);
|
||||
|
|
@ -156,6 +150,29 @@ export class ApPersonService implements OnModuleInit {
|
|||
throw new Error('invalid Actor: wrong inbox');
|
||||
}
|
||||
|
||||
if (this.utilityService.punyHost(x.inbox) !== expectHost) {
|
||||
throw new Error('invalid Actor: inbox has different host');
|
||||
}
|
||||
|
||||
const sharedInboxObject = x.sharedInbox ?? (x.endpoints ? x.endpoints.sharedInbox : undefined);
|
||||
if (sharedInboxObject != null) {
|
||||
const sharedInbox = getApId(sharedInboxObject);
|
||||
if (!(typeof sharedInbox === 'string' && sharedInbox.length > 0 && this.utilityService.punyHost(sharedInbox) === expectHost)) {
|
||||
throw new Error('invalid Actor: wrong shared inbox');
|
||||
}
|
||||
}
|
||||
|
||||
for (const collection of ['outbox', 'followers', 'following'] as (keyof IActor)[]) {
|
||||
const collectionUri = getApId((x as IActor)[collection]);
|
||||
if (typeof collectionUri === 'string' && collectionUri.length > 0) {
|
||||
if (this.utilityService.punyHost(collectionUri) !== expectHost) {
|
||||
throw new Error(`invalid Actor: ${collection} has different host`);
|
||||
}
|
||||
} else if (collectionUri != null) {
|
||||
throw new Error(`invalid Actor: wrong ${collection}`);
|
||||
}
|
||||
}
|
||||
|
||||
if (!(typeof x.preferredUsername === 'string' && x.preferredUsername.length > 0 && x.preferredUsername.length <= 128 && /^\w([\w-.]*\w)?$/.test(x.preferredUsername))) {
|
||||
throw new Error('invalid Actor: wrong username');
|
||||
}
|
||||
|
|
@ -179,7 +196,7 @@ export class ApPersonService implements OnModuleInit {
|
|||
x.summary = truncate(x.summary, summaryLength);
|
||||
}
|
||||
|
||||
const idHost = this.punyHost(x.id);
|
||||
const idHost = this.utilityService.punyHost(x.id);
|
||||
if (idHost !== expectHost) {
|
||||
throw new Error('invalid Actor: id has different host');
|
||||
}
|
||||
|
|
@ -189,7 +206,7 @@ export class ApPersonService implements OnModuleInit {
|
|||
throw new Error('invalid Actor: publicKey.id is not a string');
|
||||
}
|
||||
|
||||
const publicKeyIdHost = this.punyHost(x.publicKey.id);
|
||||
const publicKeyIdHost = this.utilityService.punyHost(x.publicKey.id);
|
||||
if (publicKeyIdHost !== expectHost) {
|
||||
throw new Error('invalid Actor: publicKey.id has different host');
|
||||
}
|
||||
|
|
@ -280,7 +297,8 @@ export class ApPersonService implements OnModuleInit {
|
|||
public async createPerson(uri: string, resolver?: Resolver): Promise<MiRemoteUser> {
|
||||
if (typeof uri !== 'string') throw new Error('uri is not string');
|
||||
|
||||
if (uri.startsWith(this.config.url)) {
|
||||
const host = this.utilityService.punyHost(uri);
|
||||
if (host === this.utilityService.toPuny(this.config.host)) {
|
||||
throw new StatusError('cannot resolve local user', 400, 'cannot resolve local user');
|
||||
}
|
||||
|
||||
|
|
@ -294,8 +312,6 @@ export class ApPersonService implements OnModuleInit {
|
|||
|
||||
this.logger.info(`Creating the Person: ${person.id}`);
|
||||
|
||||
const host = this.punyHost(object.id);
|
||||
|
||||
const fields = this.analyzeAttachments(person.attachment ?? []);
|
||||
|
||||
const tags = extractApHashtags(person.tag).map(normalizeForSearch).splice(0, 32);
|
||||
|
|
@ -321,8 +337,18 @@ export class ApPersonService implements OnModuleInit {
|
|||
|
||||
const url = getOneApHrefNullable(person.url);
|
||||
|
||||
if (url && !checkHttps(url)) {
|
||||
throw new Error('unexpected schema of person url: ' + url);
|
||||
if (person.id == null) {
|
||||
throw new Error('Refusing to create person without id');
|
||||
}
|
||||
|
||||
if (url != null) {
|
||||
if (!checkHttps(url)) {
|
||||
throw new Error('unexpected schema of person url: ' + url);
|
||||
}
|
||||
|
||||
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(person.id)) {
|
||||
throw new Error(`person url <> uri host mismatch: ${url} <> ${person.id}`);
|
||||
}
|
||||
}
|
||||
|
||||
// Create user
|
||||
|
|
@ -465,7 +491,7 @@ export class ApPersonService implements OnModuleInit {
|
|||
if (typeof uri !== 'string') throw new Error('uri is not string');
|
||||
|
||||
// URIがこのサーバーを指しているならスキップ
|
||||
if (uri.startsWith(`${this.config.url}/`)) return;
|
||||
if (this.utilityService.isUriLocal(uri)) return;
|
||||
|
||||
//#region このサーバーに既に登録されているか
|
||||
const exist = await this.fetchPerson(uri) as MiRemoteUser | null;
|
||||
|
|
@ -514,8 +540,18 @@ export class ApPersonService implements OnModuleInit {
|
|||
|
||||
const url = getOneApHrefNullable(person.url);
|
||||
|
||||
if (url && !checkHttps(url)) {
|
||||
throw new Error('unexpected schema of person url: ' + url);
|
||||
if (person.id == null) {
|
||||
throw new Error('Refusing to update person without id');
|
||||
}
|
||||
|
||||
if (url != null) {
|
||||
if (!checkHttps(url)) {
|
||||
throw new Error('unexpected schema of person url: ' + url);
|
||||
}
|
||||
|
||||
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(person.id)) {
|
||||
throw new Error(`person url <> uri host mismatch: ${url} <> ${person.id}`);
|
||||
}
|
||||
}
|
||||
|
||||
const updates = {
|
||||
|
|
@ -728,7 +764,7 @@ export class ApPersonService implements OnModuleInit {
|
|||
await this.updatePerson(src.movedToUri, undefined, undefined, [...movePreventUris, src.uri]);
|
||||
dst = await this.fetchPerson(src.movedToUri) ?? dst;
|
||||
} else {
|
||||
if (src.movedToUri.startsWith(`${this.config.url}/`)) {
|
||||
if (this.utilityService.isUriLocal(src.movedToUri)) {
|
||||
// ローカルユーザーっぽいのにfetchPersonで見つからないということはmovedToUriが間違っている
|
||||
return 'failed: movedTo is local but not found';
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,6 +10,7 @@ import type { Config } from '@/config.js';
|
|||
import type { IPoll } from '@/models/Poll.js';
|
||||
import type Logger from '@/logger.js';
|
||||
import { bindThis } from '@/decorators.js';
|
||||
import { UtilityService } from '@/core/UtilityService.js';
|
||||
import { isQuestion } from '../type.js';
|
||||
import { ApLoggerService } from '../ApLoggerService.js';
|
||||
import { ApResolverService } from '../ApResolverService.js';
|
||||
|
|
@ -32,6 +33,7 @@ export class ApQuestionService {
|
|||
|
||||
private apResolverService: ApResolverService,
|
||||
private apLoggerService: ApLoggerService,
|
||||
private utilityService: UtilityService,
|
||||
) {
|
||||
this.logger = this.apLoggerService.logger;
|
||||
}
|
||||
|
|
@ -70,7 +72,7 @@ export class ApQuestionService {
|
|||
if (uri == null) throw new Error('uri is null');
|
||||
|
||||
// URIがこのサーバーを指しているならスキップ
|
||||
if (uri.startsWith(this.config.url + '/')) throw new Error('uri points local');
|
||||
if (this.utilityService.isUriLocal(uri)) throw new Error('uri points local');
|
||||
|
||||
//#region このサーバーに既に登録されているか
|
||||
const note = await this.notesRepository.findOneBy({ uri });
|
||||
|
|
|
|||
|
|
@ -190,6 +190,8 @@ export class InboxProcessorService implements OnApplicationShutdown {
|
|||
if (signerHost !== activityIdHost) {
|
||||
throw new Bull.UnrecoverableError(`skip: signerHost(${signerHost}) !== activity.id host(${activityIdHost}`);
|
||||
}
|
||||
} else {
|
||||
throw new Bull.UnrecoverableError('skip: activity id is not a string');
|
||||
}
|
||||
|
||||
this.apRequestChart.inbox();
|
||||
|
|
|
|||
|
|
@ -105,7 +105,7 @@ export class ActivityPubServerService {
|
|||
let signature;
|
||||
|
||||
try {
|
||||
signature = httpSignature.parseRequest(request.raw, { 'headers': [] });
|
||||
signature = httpSignature.parseRequest(request.raw, { 'headers': ['(request-target)', 'host', 'date'], authorizationHeaderName: 'signature' });
|
||||
} catch (e) {
|
||||
reply.code(401);
|
||||
return;
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@ import { ApResolverService } from '@/core/activitypub/ApResolverService.js';
|
|||
export const meta = {
|
||||
tags: ['federation'],
|
||||
|
||||
requireAdmin: true,
|
||||
requireCredential: true,
|
||||
kind: 'read:federation',
|
||||
|
||||
|
|
|
|||
|
|
@ -118,6 +118,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
|
|||
]));
|
||||
if (local != null) return local;
|
||||
|
||||
const host = this.utilityService.extractDbHost(uri);
|
||||
|
||||
// local object, not found in db? fail
|
||||
if (this.utilityService.isSelfHost(host)) return null;
|
||||
|
||||
// リモートから一旦オブジェクトフェッチ
|
||||
const resolver = this.apResolverService.createResolver();
|
||||
const object = await resolver.resolve(uri) as any;
|
||||
|
|
|
|||
Loading…
Reference in New Issue