merge: Coordinated Security Release (!761)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/761
This commit is contained in:
Julia 2024-11-21 00:20:48 +00:00
commit 0fcb23c4c1
18 changed files with 379 additions and 134 deletions

View File

@ -6,7 +6,6 @@
import * as fs from 'node:fs';
import * as stream from 'node:stream/promises';
import { Inject, Injectable } from '@nestjs/common';
import ipaddr from 'ipaddr.js';
import chalk from 'chalk';
import got, * as Got from 'got';
import { parse } from 'content-disposition';
@ -70,13 +69,6 @@ export class DownloadService {
},
enableUnixSockets: false,
}).on('response', (res: Got.Response) => {
if ((process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'test') && !this.config.proxy && res.ip) {
if (this.isPrivateIp(res.ip)) {
this.logger.warn(`Blocked address: ${res.ip}`);
req.destroy();
}
}
const contentLength = res.headers['content-length'];
if (contentLength != null) {
const size = Number(contentLength);
@ -139,18 +131,4 @@ export class DownloadService {
cleanup();
}
}
@bindThis
private isPrivateIp(ip: string): boolean {
const parsedIp = ipaddr.parse(ip);
for (const net of this.config.allowedPrivateNetworks ?? []) {
const cidr = ipaddr.parseCIDR(net);
if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
return false;
}
}
return parsedIp.range() !== 'unicast';
}
}

View File

@ -312,6 +312,7 @@ export class EmailService {
Accept: 'application/json',
Authorization: truemailAuthKey,
},
isLocalAddressAllowed: true,
});
const json = (await res.json()) as {

View File

@ -6,6 +6,7 @@
import * as http from 'node:http';
import * as https from 'node:https';
import * as net from 'node:net';
import ipaddr from 'ipaddr.js';
import CacheableLookup from 'cacheable-lookup';
import fetch from 'node-fetch';
import { HttpProxyAgent, HttpsProxyAgent } from 'hpagent';
@ -25,8 +26,102 @@ export type HttpRequestSendOptions = {
validators?: ((res: Response) => void)[];
};
declare module 'node:http' {
interface Agent {
createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket;
}
}
class HttpRequestServiceAgent extends http.Agent {
constructor(
private config: Config,
options?: http.AgentOptions,
) {
super(options);
}
@bindThis
public createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket {
const socket = super.createConnection(options, callback)
.on('connect', () => {
const address = socket.remoteAddress;
if (process.env.NODE_ENV === 'production') {
if (address && ipaddr.isValid(address)) {
if (this.isPrivateIp(address)) {
socket.destroy(new Error(`Blocked address: ${address}`));
}
}
}
});
return socket;
};
@bindThis
private isPrivateIp(ip: string): boolean {
const parsedIp = ipaddr.parse(ip);
for (const net of this.config.allowedPrivateNetworks ?? []) {
const cidr = ipaddr.parseCIDR(net);
if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
return false;
}
}
return parsedIp.range() !== 'unicast';
}
}
class HttpsRequestServiceAgent extends https.Agent {
constructor(
private config: Config,
options?: https.AgentOptions,
) {
super(options);
}
@bindThis
public createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket {
const socket = super.createConnection(options, callback)
.on('connect', () => {
const address = socket.remoteAddress;
if (process.env.NODE_ENV === 'production') {
if (address && ipaddr.isValid(address)) {
if (this.isPrivateIp(address)) {
socket.destroy(new Error(`Blocked address: ${address}`));
}
}
}
});
return socket;
};
@bindThis
private isPrivateIp(ip: string): boolean {
const parsedIp = ipaddr.parse(ip);
for (const net of this.config.allowedPrivateNetworks ?? []) {
const cidr = ipaddr.parseCIDR(net);
if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
return false;
}
}
return parsedIp.range() !== 'unicast';
}
}
@Injectable()
export class HttpRequestService {
/**
* Get http non-proxy agent (without local address filtering)
*/
private httpNative: http.Agent;
/**
* Get https non-proxy agent (without local address filtering)
*/
private httpsNative: https.Agent;
/**
* Get http non-proxy agent
*/
@ -57,19 +152,20 @@ export class HttpRequestService {
lookup: false, // nativeのdns.lookupにfallbackしない
});
this.http = new http.Agent({
const agentOption = {
keepAlive: true,
keepAliveMsecs: 30 * 1000,
lookup: cache.lookup as unknown as net.LookupFunction,
localAddress: config.outgoingAddress,
});
};
this.https = new https.Agent({
keepAlive: true,
keepAliveMsecs: 30 * 1000,
lookup: cache.lookup as unknown as net.LookupFunction,
localAddress: config.outgoingAddress,
});
this.httpNative = new http.Agent(agentOption);
this.httpsNative = new https.Agent(agentOption);
this.http = new HttpRequestServiceAgent(config, agentOption);
this.https = new HttpsRequestServiceAgent(config, agentOption);
const maxSockets = Math.max(256, config.deliverJobConcurrency ?? 128);
@ -104,16 +200,22 @@ export class HttpRequestService {
* @param bypassProxy Allways bypass proxy
*/
@bindThis
public getAgentByUrl(url: URL, bypassProxy = false): http.Agent | https.Agent {
public getAgentByUrl(url: URL, bypassProxy = false, isLocalAddressAllowed = false): http.Agent | https.Agent {
if (bypassProxy || (this.config.proxyBypassHosts ?? []).includes(url.hostname)) {
if (isLocalAddressAllowed) {
return url.protocol === 'http:' ? this.httpNative : this.httpsNative;
}
return url.protocol === 'http:' ? this.http : this.https;
} else {
if (isLocalAddressAllowed && (!this.config.proxy)) {
return url.protocol === 'http:' ? this.httpNative : this.httpsNative;
}
return url.protocol === 'http:' ? this.httpAgent : this.httpsAgent;
}
}
@bindThis
public async getActivityJson(url: string): Promise<IObject> {
public async getActivityJson(url: string, isLocalAddressAllowed = false): Promise<IObject> {
const res = await this.send(url, {
method: 'GET',
headers: {
@ -121,6 +223,7 @@ export class HttpRequestService {
},
timeout: 5000,
size: 1024 * 256,
isLocalAddressAllowed: isLocalAddressAllowed,
}, {
throwErrorWhenResponseNotOk: true,
validators: [validateContentTypeSetAsActivityPub],
@ -129,13 +232,13 @@ export class HttpRequestService {
const finalUrl = res.url; // redirects may have been involved
const activity = await res.json() as IObject;
assertActivityMatchesUrls(activity, [url, finalUrl]);
assertActivityMatchesUrls(activity, [finalUrl]);
return activity;
}
@bindThis
public async getJson<T = unknown>(url: string, accept = 'application/json, */*', headers?: Record<string, string>): Promise<T> {
public async getJson<T = unknown>(url: string, accept = 'application/json, */*', headers?: Record<string, string>, isLocalAddressAllowed = false): Promise<T> {
const res = await this.send(url, {
method: 'GET',
headers: Object.assign({
@ -143,19 +246,21 @@ export class HttpRequestService {
}, headers ?? {}),
timeout: 5000,
size: 1024 * 256,
isLocalAddressAllowed: isLocalAddressAllowed,
});
return await res.json() as T;
}
@bindThis
public async getHtml(url: string, accept = 'text/html, */*', headers?: Record<string, string>): Promise<string> {
public async getHtml(url: string, accept = 'text/html, */*', headers?: Record<string, string>, isLocalAddressAllowed = false): Promise<string> {
const res = await this.send(url, {
method: 'GET',
headers: Object.assign({
Accept: accept,
}, headers ?? {}),
timeout: 5000,
isLocalAddressAllowed: isLocalAddressAllowed,
});
return await res.text();
@ -170,6 +275,7 @@ export class HttpRequestService {
headers?: Record<string, string>,
timeout?: number,
size?: number,
isLocalAddressAllowed?: boolean,
} = {},
extra: HttpRequestSendOptions = {
throwErrorWhenResponseNotOk: true,
@ -183,6 +289,8 @@ export class HttpRequestService {
controller.abort();
}, timeout);
const isLocalAddressAllowed = args.isLocalAddressAllowed ?? false;
const res = await fetch(url, {
method: args.method ?? 'GET',
headers: {
@ -191,7 +299,7 @@ export class HttpRequestService {
},
body: args.body,
size: args.size ?? 10 * 1024 * 1024,
agent: (url) => this.getAgentByUrl(url),
agent: (url) => this.getAgentByUrl(url, false, isLocalAddressAllowed),
signal: controller.signal,
});

View File

@ -54,9 +54,9 @@ export class RemoteUserResolveService {
}) as MiLocalUser;
}
host = this.utilityService.toPuny(host);
host = this.utilityService.punyHost(host);
if (this.config.host === host) {
if (host === this.utilityService.toPuny(this.config.host)) {
this.logger.info(`return local user: ${usernameLower}`);
return await this.usersRepository.findOneBy({ usernameLower, host: IsNull() }).then(u => {
if (u == null) {

View File

@ -34,6 +34,11 @@ export class UtilityService {
return this.toPuny(this.config.host) === this.toPuny(host);
}
@bindThis
public isUriLocal(uri: string): boolean {
return this.punyHost(uri) === this.toPuny(this.config.host);
}
@bindThis
public isBlockedHost(blockedHosts: string[], host: string | null): boolean {
if (host == null) return false;

View File

@ -10,6 +10,7 @@ import type { Config } from '@/config.js';
import { MemoryKVCache } from '@/misc/cache.js';
import type { MiUserPublickey } from '@/models/UserPublickey.js';
import { CacheService } from '@/core/CacheService.js';
import { UtilityService } from '@/core/UtilityService.js';
import type { MiNote } from '@/models/Note.js';
import { bindThis } from '@/decorators.js';
import type { MiLocalUser, MiRemoteUser } from '@/models/User.js';
@ -55,6 +56,7 @@ export class ApDbResolverService implements OnApplicationShutdown {
private cacheService: CacheService,
private apPersonService: ApPersonService,
private apLoggerService: ApLoggerService,
private utilityService: UtilityService,
) {
this.publicKeyCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
this.publicKeyByUserIdCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
@ -65,7 +67,9 @@ export class ApDbResolverService implements OnApplicationShutdown {
const separator = '/';
const uri = new URL(getApId(value));
if (uri.origin !== this.config.url) return { local: false, uri: uri.href };
if (this.utilityService.toPuny(uri.host) !== this.utilityService.toPuny(this.config.host)) {
return { local: false, uri: uri.href };
}
const [, type, id, ...rest] = uri.pathname.split(separator);
return {

View File

@ -93,15 +93,26 @@ export class ApInboxService {
}
@bindThis
public async performActivity(actor: MiRemoteUser, activity: IObject): Promise<string | void> {
public async performActivity(actor: MiRemoteUser, activity: IObject, resolver?: Resolver): Promise<string | void> {
let result = undefined as string | void;
if (isCollectionOrOrderedCollection(activity)) {
const results = [] as [string, string | void][];
const resolver = this.apResolverService.createResolver();
for (const item of toArray(isCollection(activity) ? activity.items : activity.orderedItems)) {
// eslint-disable-next-line no-param-reassign
resolver ??= this.apResolverService.createResolver();
const items = toArray(isCollection(activity) ? activity.items : activity.orderedItems);
if (items.length >= resolver.getRecursionLimit()) {
throw new Error(`skipping activity: collection would surpass recursion limit: ${this.utilityService.extractDbHost(actor.uri)}`);
}
for (const item of items) {
const act = await resolver.resolve(item);
if (act.id == null || this.utilityService.extractDbHost(act.id) !== this.utilityService.extractDbHost(actor.uri)) {
this.logger.debug('skipping activity: activity id is null or mismatching');
continue;
}
try {
results.push([getApId(item), await this.performOneActivity(actor, act)]);
results.push([getApId(item), await this.performOneActivity(actor, act, resolver)]);
} catch (err) {
if (err instanceof Error || typeof err === 'string') {
this.logger.error(err);
@ -116,7 +127,7 @@ export class ApInboxService {
result = results.map(([id, reason]) => `${id}: ${reason}`).join('\n');
}
} else {
result = await this.performOneActivity(actor, activity);
result = await this.performOneActivity(actor, activity, resolver);
}
// 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
@ -131,37 +142,37 @@ export class ApInboxService {
}
@bindThis
public async performOneActivity(actor: MiRemoteUser, activity: IObject): Promise<string | void> {
public async performOneActivity(actor: MiRemoteUser, activity: IObject, resolver?: Resolver): Promise<string | void> {
if (actor.isSuspended) return;
if (isCreate(activity)) {
return await this.create(actor, activity);
return await this.create(actor, activity, resolver);
} else if (isDelete(activity)) {
return await this.delete(actor, activity);
} else if (isUpdate(activity)) {
return await this.update(actor, activity);
return await this.update(actor, activity, resolver);
} else if (isFollow(activity)) {
return await this.follow(actor, activity);
} else if (isAccept(activity)) {
return await this.accept(actor, activity);
return await this.accept(actor, activity, resolver);
} else if (isReject(activity)) {
return await this.reject(actor, activity);
return await this.reject(actor, activity, resolver);
} else if (isAdd(activity)) {
return await this.add(actor, activity);
return await this.add(actor, activity, resolver);
} else if (isRemove(activity)) {
return await this.remove(actor, activity);
return await this.remove(actor, activity, resolver);
} else if (isAnnounce(activity)) {
return await this.announce(actor, activity);
return await this.announce(actor, activity, resolver);
} else if (isLike(activity)) {
return await this.like(actor, activity);
} else if (isUndo(activity)) {
return await this.undo(actor, activity);
return await this.undo(actor, activity, resolver);
} else if (isBlock(activity)) {
return await this.block(actor, activity);
} else if (isFlag(activity)) {
return await this.flag(actor, activity);
} else if (isMove(activity)) {
return await this.move(actor, activity);
return await this.move(actor, activity, resolver);
} else {
return `unrecognized activity type: ${activity.type}`;
}
@ -203,12 +214,13 @@ export class ApInboxService {
}
@bindThis
private async accept(actor: MiRemoteUser, activity: IAccept): Promise<string> {
private async accept(actor: MiRemoteUser, activity: IAccept, resolver?: Resolver): Promise<string> {
const uri = activity.id ?? activity;
this.logger.info(`Accept: ${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(err => {
this.logger.error(`Resolution failed: ${err}`);
@ -245,7 +257,7 @@ export class ApInboxService {
}
@bindThis
private async add(actor: MiRemoteUser, activity: IAdd): Promise<string | void> {
private async add(actor: MiRemoteUser, activity: IAdd, resolver?: Resolver): Promise<string | void> {
if (actor.uri !== activity.actor) {
return 'invalid actor';
}
@ -256,7 +268,7 @@ export class ApInboxService {
if (activity.target === actor.featured) {
const object = fromTuple(activity.object);
const note = await this.apNoteService.resolveNote(object);
const note = await this.apNoteService.resolveNote(object, { resolver });
if (note == null) return 'note not found';
await this.notePiningService.addPinned(actor, note.id);
return;
@ -266,12 +278,13 @@ export class ApInboxService {
}
@bindThis
private async announce(actor: MiRemoteUser, activity: IAnnounce): Promise<string | void> {
private async announce(actor: MiRemoteUser, activity: IAnnounce, resolver?: Resolver): Promise<string | void> {
const uri = getApId(activity);
this.logger.info(`Announce: ${uri}`);
const resolver = this.apResolverService.createResolver();
// eslint-disable-next-line no-param-reassign
resolver ??= this.apResolverService.createResolver();
const activityObject = fromTuple(activity.object);
if (!activityObject) return 'skip: activity has no object property';
@ -289,7 +302,7 @@ export class ApInboxService {
}
@bindThis
private async announceNote(actor: MiRemoteUser, activity: IAnnounce, target: IPost): Promise<string | void> {
private async announceNote(actor: MiRemoteUser, activity: IAnnounce, target: IPost, resolver?: Resolver): Promise<string | void> {
const uri = getApId(activity);
if (actor.isSuspended) {
@ -311,7 +324,7 @@ export class ApInboxService {
// Announce対象をresolve
let renote;
try {
renote = await this.apNoteService.resolveNote(target);
renote = await this.apNoteService.resolveNote(target, { resolver });
if (renote == null) return 'announce target is null';
} catch (err) {
// 対象が4xxならスキップ
@ -330,7 +343,7 @@ export class ApInboxService {
this.logger.info(`Creating the (Re)Note: ${uri}`);
const activityAudience = await this.apAudienceService.parseAudience(actor, activity.to, activity.cc);
const activityAudience = await this.apAudienceService.parseAudience(actor, activity.to, activity.cc, resolver);
const createdAt = activity.published ? new Date(activity.published) : null;
if (createdAt && createdAt < this.idService.parse(renote.id).date) {
@ -368,7 +381,7 @@ export class ApInboxService {
}
@bindThis
private async create(actor: MiRemoteUser, activity: ICreate): Promise<string | void> {
private async create(actor: MiRemoteUser, activity: ICreate, resolver?: Resolver): Promise<string | void> {
const uri = getApId(activity);
this.logger.info(`Create: ${uri}`);
@ -394,7 +407,8 @@ export class ApInboxService {
activityObject.attributedTo = activity.actor;
}
const resolver = this.apResolverService.createResolver();
// eslint-disable-next-line no-param-reassign
resolver ??= this.apResolverService.createResolver();
const object = await resolver.resolve(activityObject).catch(e => {
this.logger.error(`Resolution failed: ${e}`);
@ -421,6 +435,8 @@ export class ApInboxService {
if (this.utilityService.extractDbHost(actor.uri) !== this.utilityService.extractDbHost(note.id)) {
return 'skip: host in actor.uri !== note.id';
}
} else {
return 'skip: note.id is not a string';
}
}
@ -430,7 +446,7 @@ export class ApInboxService {
const exist = await this.apNoteService.fetchNote(note);
if (exist) return 'skip: note exists';
await this.apNoteService.createNote(note, resolver, silent);
await this.apNoteService.createNote(note, actor, resolver, silent);
return 'ok';
} catch (err) {
if (err instanceof StatusError && !err.isRetryable) {
@ -568,12 +584,13 @@ export class ApInboxService {
}
@bindThis
private async reject(actor: MiRemoteUser, activity: IReject): Promise<string> {
private async reject(actor: MiRemoteUser, activity: IReject, resolver?: Resolver): Promise<string> {
const uri = activity.id ?? activity;
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}`);
@ -610,7 +627,7 @@ 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';
}
@ -621,7 +638,7 @@ export class ApInboxService {
if (activity.target === actor.featured) {
const activityObject = fromTuple(activity.object);
const note = await this.apNoteService.resolveNote(activityObject);
const note = await this.apNoteService.resolveNote(activityObject, { resolver });
if (note == null) return 'note not found';
await this.notePiningService.removePinned(actor, note.id);
return;
@ -631,7 +648,7 @@ 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';
}
@ -640,7 +657,8 @@ 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}`);
@ -764,14 +782,15 @@ 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}`);
@ -782,10 +801,10 @@ export class ApInboxService {
await this.apPersonService.updatePerson(actor.uri, resolver, object);
return 'ok: Person updated';
} else if (getApType(object) === 'Question') {
await this.apQuestionService.updateQuestion(object, resolver).catch(err => console.error(err));
await this.apQuestionService.updateQuestion(object, actor, resolver).catch(err => console.error(err));
return 'ok: Question updated';
} else if (getApType(object) === 'Note') {
await this.apNoteService.updateNote(object, resolver).catch(err => console.error(err));
await this.apNoteService.updateNote(object, actor, resolver).catch(err => console.error(err));
return 'ok: Note updated';
} else {
return `skip: Unknown type: ${getApType(object)}`;
@ -793,11 +812,11 @@ 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';
}
}

View File

@ -18,6 +18,7 @@ import type Logger from '@/logger.js';
import type { IObject } from './type.js';
import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/validator.js';
import { assertActivityMatchesUrls } from '@/core/activitypub/misc/check-against-url.js';
import { UtilityService } from "@/core/UtilityService.js";
type Request = {
url: string;
@ -147,6 +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
@ -241,9 +243,11 @@ export class ApRequestService {
if (alternate) {
const href = alternate.getAttribute('href');
if (href) {
if (this.utilityService.punyHost(url) === this.utilityService.punyHost(href)) {
return await this.signedGet(href, user, false);
}
}
}
} catch (e) {
// something went wrong parsing the HTML, ignore the whole thing
} finally {
@ -257,7 +261,7 @@ export class ApRequestService {
const finalUrl = res.url; // redirects may have been involved
const activity = await res.json() as IObject;
assertActivityMatchesUrls(activity, [url, finalUrl]);
assertActivityMatchesUrls(activity, [finalUrl]);
return activity;
}

View File

@ -42,7 +42,7 @@ 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');
@ -53,6 +53,11 @@ 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'
@ -121,7 +126,11 @@ export class Resolver {
// `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 && (this.utilityService.punyHost(object.id) !== this.utilityService.punyHost(value))) {
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`);
}

View File

@ -6,7 +6,7 @@
import { forwardRef, Inject, Injectable } from '@nestjs/common';
import { In } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type { PollsRepository, EmojisRepository, NotesRepository, MiMeta } from '@/models/_.js';
import type { UsersRepository, PollsRepository, EmojisRepository, NotesRepository, MiMeta } from '@/models/_.js';
import type { Config } from '@/config.js';
import type { MiRemoteUser } from '@/models/User.js';
import type { MiNote } from '@/models/Note.js';
@ -49,6 +49,9 @@ export class ApNoteService {
@Inject(DI.meta)
private meta: MiMeta,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.pollsRepository)
private pollsRepository: PollsRepository,
@ -82,7 +85,13 @@ export class ApNoteService {
}
@bindThis
public validateNote(object: IObject, uri: string): Error | null {
public validateNote(
object: IObject,
uri: string,
actor?: MiRemoteUser,
user?: MiRemoteUser,
note?: MiNote,
): Error | null {
const expectHost = this.utilityService.extractDbHost(uri);
const apType = getApType(object);
@ -99,10 +108,27 @@ export class ApNoteService {
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', `invalid Note: attributedTo has different host. expected: ${expectHost}, actual: ${actualHost}`);
}
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}`);
}
if (user && attribution !== user.uri) {
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', `invalid Note: updated attribution does not match original attribution. updated attribution: ${user.uri}, original attribution: ${attribution}`);
}
}
if (object.published && !this.idService.isSafeT(new Date(object.published).valueOf())) {
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', 'invalid Note: published timestamp is malformed');
}
if (note) {
const url = (object.url) ? getOneApId(object.url) : note.url;
if (url && url !== note.url) {
return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', `invalid Note: updated url does not match original url. updated url: ${url}, original url: ${note.url}`);
}
}
return null;
}
@ -120,14 +146,14 @@ 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() },
@ -141,16 +167,26 @@ 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)) {
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: ${url} <> ${note.id}`);
}
}
this.logger.info(`Creating the Note: ${note.id}`);
// 投稿者をフェッチ
@ -161,8 +197,9 @@ 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');
}
@ -194,7 +231,8 @@ 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) {
@ -335,7 +373,7 @@ export class ApNoteService {
* Noteを作成します
*/
@bindThis
public async updateNote(value: string | IObject, resolver?: Resolver, silent = false): Promise<MiNote | null> {
public async updateNote(value: string | IObject, actor?: MiRemoteUser, resolver?: Resolver, silent = false): Promise<MiNote | null> {
const noteUri = typeof value === 'string' ? value : value.id;
if (noteUri == null) throw new Error('uri is null');
@ -346,6 +384,9 @@ export class ApNoteService {
const UpdatedNote = await this.notesRepository.findOneBy({ uri: noteUri });
if (UpdatedNote == null) throw new Error('Note is not registered');
const user = await this.usersRepository.findOneBy({ id: UpdatedNote.userId }) as MiRemoteUser | null;
if (user == null) throw new Error('Note is not registered');
// eslint-disable-next-line no-param-reassign
if (resolver == null) resolver = this.apResolverService.createResolver();
@ -362,11 +403,19 @@ export class ApNoteService {
throw err;
}
// `validateNote` checks that the actor and user are one and the same
// eslint-disable-next-line no-param-reassign
actor ??= user;
const note = object as IPost;
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 update note without id');
}
if (!checkHttps(note.id)) {
throw new Error('unexpected schema of note.id: ' + note.id);
}
@ -376,18 +425,19 @@ export class ApNoteService {
throw new Error('unexpected schema of note url: ' + url);
}
this.logger.info(`Creating the Note: ${note.id}`);
// 投稿者をフェッチ
if (note.attributedTo == null) {
throw new Error('invalid note.attributedTo: ' + note.attributedTo);
if (url != null) {
if (!checkHttps(url)) {
throw new Error('unexpected schema of note url: ' + url);
}
const uri = getOneApId(note.attributedTo);
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(note.id)) {
throw new Error(`note url <> id host mismatch: ${url} <> ${note.id}`);
}
}
// 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) {
this.logger.info(`Creating the Note: ${note.id}`);
if (actor.isSuspended) {
throw new IdentifiableError('85ab9bd7-3a41-4530-959d-f07073900109', 'actor has been suspended');
}
@ -419,13 +469,6 @@ export class ApNoteService {
}
//#endregion
const actor = cachedActor ?? await this.apPersonService.resolvePerson(uri, resolver) as MiRemoteUser;
// 投稿者が凍結されていたらスキップ
if (actor.isSuspended) {
throw new IdentifiableError('85ab9bd7-3a41-4530-959d-f07073900109', 'actor has been suspended');
}
const noteAudience = await this.apAudienceService.parseAudience(actor, note.to, note.cc, resolver);
let visibility = noteAudience.visibility;
const visibleUsers = noteAudience.visibleUsers;
@ -578,7 +621,7 @@ 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');
}
@ -586,7 +629,7 @@ 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();
}

View File

@ -154,12 +154,22 @@ export class ApPersonService implements OnModuleInit {
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 = (x as IActor)[collection];
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}`);
}
}
@ -286,7 +296,8 @@ 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');
}
@ -300,8 +311,6 @@ export class ApPersonService implements OnModuleInit {
this.logger.info(`Creating the Person: ${person.id}`);
const host = this.utilityService.punyHost(object.id);
const fields = this.analyzeAttachments(person.attachment ?? []);
const tags = extractApHashtags(person.tag).map(normalizeForSearch).splice(0, 32);
@ -327,10 +336,20 @@ export class ApPersonService implements OnModuleInit {
const url = getOneApHrefNullable(person.url);
if (url && !checkHttps(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} <> ${person.id}`);
}
}
// Create user
let user: MiRemoteUser | null = null;
@ -480,7 +499,7 @@ export class ApPersonService implements OnModuleInit {
if (typeof uri !== 'string') throw new Error('uri is not string');
// URIがこのサーバーを指しているならスキップ
if (uri.startsWith(`${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;
@ -529,10 +548,20 @@ export class ApPersonService implements OnModuleInit {
const url = getOneApHrefNullable(person.url);
if (url && !checkHttps(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} <> ${person.id}`);
}
}
const updates = {
lastFetchedAt: new Date(),
inbox: person.inbox,
@ -747,7 +776,7 @@ export class ApPersonService implements OnModuleInit {
await this.updatePerson(src.movedToUri, undefined, undefined, [...movePreventUris, src.uri]);
dst = await this.fetchPerson(src.movedToUri) ?? dst;
} else {
if (src.movedToUri.startsWith(`${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';
}

View File

@ -5,16 +5,18 @@
import { Inject, Injectable } from '@nestjs/common';
import { DI } from '@/di-symbols.js';
import type { NotesRepository, PollsRepository } from '@/models/_.js';
import type { UsersRepository, NotesRepository, PollsRepository } from '@/models/_.js';
import type { Config } from '@/config.js';
import type { IPoll } from '@/models/Poll.js';
import type { MiRemoteUser } from '@/models/User.js';
import type Logger from '@/logger.js';
import { bindThis } from '@/decorators.js';
import { isQuestion } from '../type.js';
import { UtilityService } from '@/core/UtilityService.js';
import { getOneApId, isQuestion } from '../type.js';
import { ApLoggerService } from '../ApLoggerService.js';
import { ApResolverService } from '../ApResolverService.js';
import type { Resolver } from '../ApResolverService.js';
import type { IObject, IQuestion } from '../type.js';
import type { IObject } from '../type.js';
@Injectable()
export class ApQuestionService {
@ -24,6 +26,9 @@ export class ApQuestionService {
@Inject(DI.config)
private config: Config,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
@ -32,6 +37,7 @@ export class ApQuestionService {
private apResolverService: ApResolverService,
private apLoggerService: ApLoggerService,
private utilityService: UtilityService,
) {
this.logger = this.apLoggerService.logger;
}
@ -65,12 +71,12 @@ export class ApQuestionService {
* @returns true if updated
*/
@bindThis
public async updateQuestion(value: string | IObject, resolver?: Resolver): Promise<boolean> {
public async updateQuestion(value: string | IObject, actor?: MiRemoteUser, resolver?: Resolver): Promise<boolean> {
const uri = typeof value === 'string' ? value : value.id;
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 });
@ -78,15 +84,26 @@ export class ApQuestionService {
const poll = await this.pollsRepository.findOneBy({ noteId: note.id });
if (poll == null) throw new Error('Question is not registered');
const user = await this.usersRepository.findOneBy({ id: poll.userId });
if (user == null) throw new Error('Question is not registered');
//#endregion
// resolve new Question object
// eslint-disable-next-line no-param-reassign
if (resolver == null) resolver = this.apResolverService.createResolver();
const question = await resolver.resolve(value) as IQuestion;
const question = await resolver.resolve(value);
this.logger.debug(`fetched question: ${JSON.stringify(question, null, 2)}`);
if (question.type !== 'Question') throw new Error('object is not a Question');
if (!isQuestion(question)) throw new Error('object is not a Question');
const attribution = (question.attributedTo) ? getOneApId(question.attributedTo) : user.uri;
const attributionMatchesExisting = attribution === user.uri;
const actorMatchesAttribution = (actor) ? attribution === actor.uri : true;
if (!attributionMatchesExisting || !actorMatchesAttribution) {
throw new Error('Refusing to ingest update for poll by different user');
}
const apChoices = question.oneOf ?? question.anyOf;
if (apChoices == null) throw new Error('invalid apChoices: ' + apChoices);
@ -96,7 +113,7 @@ export class ApQuestionService {
for (const choice of poll.choices) {
const oldCount = poll.votes[poll.choices.indexOf(choice)];
const newCount = apChoices.filter(ap => ap.name === choice).at(0)?.replies?.totalItems;
if (newCount == null) throw new Error('invalid newCount: ' + newCount);
if (newCount == null || !(Number.isInteger(newCount) && newCount >= 0)) throw new Error('invalid newCount: ' + newCount);
if (oldCount <= newCount) {
changed = true;

View File

@ -17,6 +17,7 @@ import { DebounceLoader } from '@/misc/loader.js';
import { IdService } from '@/core/IdService.js';
import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';
import type { OnModuleInit } from '@nestjs/common';
import type { CacheService } from '../CacheService.js';
import type { CustomEmojiService } from '../CustomEmojiService.js';
import type { ReactionService } from '../ReactionService.js';
import type { UserEntityService } from './UserEntityService.js';
@ -27,6 +28,7 @@ import type { Config } from '@/config.js';
export class NoteEntityService implements OnModuleInit {
private userEntityService: UserEntityService;
private driveFileEntityService: DriveFileEntityService;
private cacheService: CacheService;
private customEmojiService: CustomEmojiService;
private reactionService: ReactionService;
private reactionsBufferingService: ReactionsBufferingService;
@ -75,6 +77,7 @@ export class NoteEntityService implements OnModuleInit {
onModuleInit() {
this.userEntityService = this.moduleRef.get('UserEntityService');
this.driveFileEntityService = this.moduleRef.get('DriveFileEntityService');
this.cacheService = this.moduleRef.get('CacheService');
this.customEmojiService = this.moduleRef.get('CustomEmojiService');
this.reactionService = this.moduleRef.get('ReactionService');
this.reactionsBufferingService = this.moduleRef.get('ReactionsBufferingService');
@ -142,6 +145,12 @@ export class NoteEntityService implements OnModuleInit {
}
}
if (!hide && meId && packedNote.userId !== meId) {
const isBlocked = (await this.cacheService.userBlockedCache.fetch(meId)).has(packedNote.userId);
if (isBlocked) hide = true;
}
if (hide) {
packedNote.visibleUserIds = undefined;
packedNote.fileIds = [];
@ -149,6 +158,12 @@ export class NoteEntityService implements OnModuleInit {
packedNote.text = null;
packedNote.poll = undefined;
packedNote.cw = null;
packedNote.repliesCount = 0;
packedNote.reactionAcceptance = null;
packedNote.reactionAndUserPairCache = undefined;
packedNote.reactionCount = 0;
packedNote.reactionEmojis = undefined;
packedNote.reactions = undefined;
packedNote.isHidden = true;
}
}
@ -262,7 +277,8 @@ export class NoteEntityService implements OnModuleInit {
return true;
} else {
// フォロワーかどうか
const [following, user] = await Promise.all([
const [blocked, following, user] = await Promise.all([
this.cacheService.userBlockingCache.fetch(meId).then((ids) => ids.has(note.userId)),
this.followingsRepository.count({
where: {
followeeId: note.userId,
@ -273,6 +289,8 @@ export class NoteEntityService implements OnModuleInit {
this.usersRepository.findOneByOrFail({ id: meId }),
]);
if (blocked) return false;
/* If we know the following, everyhting is fine.
But if we do not know the following, it might be that both the
@ -284,6 +302,12 @@ export class NoteEntityService implements OnModuleInit {
}
}
if (meId != null) {
const isBlocked = (await this.cacheService.userBlockedCache.fetch(meId)).has(note.userId);
if (isBlocked) return false;
}
return true;
}

View File

@ -193,6 +193,9 @@ export class InboxProcessorService implements OnApplicationShutdown {
throw new Bull.UnrecoverableError(`skip: signerHost(${signerHost}) !== activity.id host(${activityIdHost}`);
}
}
else {
throw new Bull.UnrecoverableError('skip: activity id is not a string');
}
// Update stats
this.federatedInstanceService.fetch(authUser.user.host).then(i => {

View File

@ -152,7 +152,7 @@ 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) {
// not signed, or malformed signature: refuse
this.authlogger.warn(`${request.id} ${request.url} not signed, or malformed signature: refuse`);
@ -229,7 +229,7 @@ export class ActivityPubServerService {
let signature;
try {
signature = httpSignature.parseRequest(request.raw, { 'headers': [] });
signature = httpSignature.parseRequest(request.raw, { 'headers': ['(request-target)', 'digest', 'host', 'date'], authorizationHeaderName: 'signature' });
} catch (e) {
reply.code(401);
return;

View File

@ -11,6 +11,7 @@ import { ApResolverService } from '@/core/activitypub/ApResolverService.js';
export const meta = {
tags: ['federation'],
requireAdmin: true,
requireCredential: true,
kind: 'read:federation',

View File

@ -140,7 +140,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
return await this.mergePack(
me,
isActor(object) ? await this.apPersonService.createPerson(getApId(object)) : null,
isPost(object) ? await this.apNoteService.createNote(getApId(object), undefined, true) : null,
isPost(object) ? await this.apNoteService.createNote(getApId(object), undefined, undefined, true) : null,
);
}

View File

@ -170,6 +170,6 @@ export class UrlPreviewService {
contentLengthRequired: meta.urlPreviewRequireContentLength,
});
return this.httpRequestService.getJson<SummalyResult>(`${proxy}?${queryStr}`);
return this.httpRequestService.getJson<SummalyResult>(`${proxy}?${queryStr}`, 'application/json, */*', undefined, true);
}
}