3198 lines
89 KiB
TypeScript
3198 lines
89 KiB
TypeScript
// Copyright 2020-2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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/* eslint-disable no-param-reassign */
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/* eslint-disable no-bitwise */
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/* eslint-disable guard-for-in */
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/* eslint-disable no-restricted-syntax */
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/* eslint-disable no-nested-ternary */
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/* eslint-disable @typescript-eslint/no-explicit-any */
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import AbortController from 'abort-controller';
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import type { Response } from 'node-fetch';
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import fetch from 'node-fetch';
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import ProxyAgent from 'proxy-agent';
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import { Agent } from 'https';
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import pProps from 'p-props';
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import type { Dictionary } from 'lodash';
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import { compact, escapeRegExp, isNumber, mapValues, zipObject } from 'lodash';
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import { createVerify } from 'crypto';
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import { pki } from 'node-forge';
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import is from '@sindresorhus/is';
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import PQueue from 'p-queue';
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import { v4 as getGuid } from 'uuid';
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import { z } from 'zod';
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import Long from 'long';
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import type { Readable } from 'stream';
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import { assert, strictAssert } from '../util/assert';
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import { isRecord } from '../util/isRecord';
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import * as durations from '../util/durations';
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import type { ExplodePromiseResultType } from '../util/explodePromise';
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import { explodePromise } from '../util/explodePromise';
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import { getUserAgent } from '../util/getUserAgent';
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import { getStreamWithTimeout } from '../util/getStreamWithTimeout';
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import { formatAcceptLanguageHeader } from '../util/userLanguages';
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import { toWebSafeBase64 } from '../util/webSafeBase64';
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import { getBasicAuth } from '../util/getBasicAuth';
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import type { SocketStatus } from '../types/SocketStatus';
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import { toLogFormat } from '../types/errors';
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import { isPackIdValid, redactPackId } from '../types/Stickers';
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import type { UUID, UUIDStringType } from '../types/UUID';
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import { isValidUuid, UUIDKind } from '../types/UUID';
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import * as Bytes from '../Bytes';
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import {
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constantTimeEqual,
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decryptAesGcm,
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deriveSecrets,
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encryptCdsDiscoveryRequest,
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getRandomValue,
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splitUuids,
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} from '../Crypto';
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import { calculateAgreement, generateKeyPair } from '../Curve';
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import * as linkPreviewFetch from '../linkPreviews/linkPreviewFetch';
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import { isBadgeImageFileUrlValid } from '../badges/isBadgeImageFileUrlValid';
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import type {
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StorageServiceCallOptionsType,
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StorageServiceCredentials,
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} from '../textsecure.d';
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import { SocketManager } from './SocketManager';
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import type { CDSResponseType } from './CDSSocketManager';
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import { CDSSocketManager } from './CDSSocketManager';
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import type WebSocketResource from './WebsocketResources';
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import { SignalService as Proto } from '../protobuf';
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import { HTTPError } from './Errors';
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import type MessageSender from './SendMessage';
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import type { WebAPICredentials, IRequestHandler } from './Types.d';
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import { handleStatusCode, translateError } from './Utils';
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import * as log from '../logging/log';
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import { maybeParseUrl } from '../util/url';
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// Note: this will break some code that expects to be able to use err.response when a
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// web request fails, because it will force it to text. But it is very useful for
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// debugging failed requests.
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const DEBUG = false;
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type SgxConstantsType = {
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SGX_FLAGS_INITTED: Long;
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SGX_FLAGS_DEBUG: Long;
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SGX_FLAGS_MODE64BIT: Long;
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SGX_FLAGS_PROVISION_KEY: Long;
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SGX_FLAGS_EINITTOKEN_KEY: Long;
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SGX_FLAGS_RESERVED: Long;
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SGX_XFRM_LEGACY: Long;
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SGX_XFRM_AVX: Long;
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SGX_XFRM_RESERVED: Long;
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};
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let sgxConstantCache: SgxConstantsType | null = null;
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function makeLong(value: string): Long {
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return Long.fromString(value);
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}
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function getSgxConstants() {
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if (sgxConstantCache) {
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return sgxConstantCache;
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}
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sgxConstantCache = {
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SGX_FLAGS_INITTED: makeLong('x0000000000000001L'),
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SGX_FLAGS_DEBUG: makeLong('x0000000000000002L'),
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SGX_FLAGS_MODE64BIT: makeLong('x0000000000000004L'),
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SGX_FLAGS_PROVISION_KEY: makeLong('x0000000000000004L'),
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SGX_FLAGS_EINITTOKEN_KEY: makeLong('x0000000000000004L'),
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SGX_FLAGS_RESERVED: makeLong('xFFFFFFFFFFFFFFC8L'),
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SGX_XFRM_LEGACY: makeLong('x0000000000000003L'),
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SGX_XFRM_AVX: makeLong('x0000000000000006L'),
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SGX_XFRM_RESERVED: makeLong('xFFFFFFFFFFFFFFF8L'),
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};
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return sgxConstantCache;
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}
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function _createRedactor(
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...toReplace: ReadonlyArray<string | undefined>
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): RedactUrl {
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// NOTE: It would be nice to remove this cast, but TypeScript doesn't support
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// it. However, there is [an issue][0] that discusses this in more detail.
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// [0]: https://github.com/Microsoft/TypeScript/issues/16069
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const stringsToReplace = toReplace.filter(Boolean) as Array<string>;
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return href =>
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stringsToReplace.reduce((result: string, stringToReplace: string) => {
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const pattern = RegExp(escapeRegExp(stringToReplace), 'g');
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const replacement = `[REDACTED]${stringToReplace.slice(-3)}`;
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return result.replace(pattern, replacement);
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}, href);
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}
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function _validateResponse(response: any, schema: any) {
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try {
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for (const i in schema) {
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switch (schema[i]) {
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case 'object':
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case 'string':
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case 'number':
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if (typeof response[i] !== schema[i]) {
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return false;
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}
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break;
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default:
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}
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}
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} catch (ex) {
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return false;
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}
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return true;
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}
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const FIVE_MINUTES = 5 * durations.MINUTE;
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const GET_ATTACHMENT_CHUNK_TIMEOUT = 10 * durations.SECOND;
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type AgentCacheType = {
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[name: string]: {
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timestamp: number;
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agent: ReturnType<typeof ProxyAgent> | Agent;
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};
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};
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const agents: AgentCacheType = {};
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function getContentType(response: Response) {
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if (response.headers && response.headers.get) {
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return response.headers.get('content-type');
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}
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return null;
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}
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type FetchHeaderListType = { [name: string]: string };
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export type HeaderListType = { [name: string]: string | ReadonlyArray<string> };
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type HTTPCodeType = 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH' | 'HEAD';
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type RedactUrl = (url: string) => string;
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type PromiseAjaxOptionsType = {
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socketManager?: SocketManager;
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basicAuth?: string;
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certificateAuthority?: string;
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contentType?: string;
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data?: Uint8Array | string;
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headers?: HeaderListType;
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host?: string;
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password?: string;
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path?: string;
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proxyUrl?: string;
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redactUrl?: RedactUrl;
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redirect?: 'error' | 'follow' | 'manual';
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responseType?:
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| 'json'
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| 'jsonwithdetails'
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| 'bytes'
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| 'byteswithdetails'
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| 'stream';
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serverUrl?: string;
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stack?: string;
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timeout?: number;
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type: HTTPCodeType;
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user?: string;
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validateResponse?: any;
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version: string;
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abortSignal?: AbortSignal;
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} & (
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| {
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unauthenticated?: false;
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accessKey?: string;
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}
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| {
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unauthenticated: true;
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accessKey: undefined | string;
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}
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);
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type JSONWithDetailsType = {
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data: unknown;
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contentType: string | null;
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response: Response;
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};
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type BytesWithDetailsType = {
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data: Uint8Array;
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contentType: string | null;
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response: Response;
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};
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export const multiRecipient200ResponseSchema = z
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.object({
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uuids404: z.array(z.string()).optional(),
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needsSync: z.boolean().optional(),
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})
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.passthrough();
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export type MultiRecipient200ResponseType = z.infer<
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typeof multiRecipient200ResponseSchema
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>;
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export const multiRecipient409ResponseSchema = z.array(
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z
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.object({
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uuid: z.string(),
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devices: z
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.object({
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missingDevices: z.array(z.number()).optional(),
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extraDevices: z.array(z.number()).optional(),
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})
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.passthrough(),
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})
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.passthrough()
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);
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export type MultiRecipient409ResponseType = z.infer<
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typeof multiRecipient409ResponseSchema
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>;
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export const multiRecipient410ResponseSchema = z.array(
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z
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.object({
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uuid: z.string(),
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devices: z
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.object({
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staleDevices: z.array(z.number()).optional(),
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})
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.passthrough(),
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})
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.passthrough()
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);
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export type MultiRecipient410ResponseType = z.infer<
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typeof multiRecipient410ResponseSchema
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>;
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function isSuccess(status: number): boolean {
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return status >= 0 && status < 400;
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}
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function getHostname(url: string): string {
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const urlObject = new URL(url);
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return urlObject.hostname;
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}
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async function _promiseAjax(
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providedUrl: string | null,
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options: PromiseAjaxOptionsType
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): Promise<unknown> {
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const { proxyUrl, socketManager } = options;
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const url = providedUrl || `${options.host}/${options.path}`;
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const logType = socketManager ? '(WS)' : '(REST)';
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const redactedURL = options.redactUrl ? options.redactUrl(url) : url;
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const unauthLabel = options.unauthenticated ? ' (unauth)' : '';
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log.info(`${options.type} ${logType} ${redactedURL}${unauthLabel}`);
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const timeout = typeof options.timeout === 'number' ? options.timeout : 10000;
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const agentType = options.unauthenticated ? 'unauth' : 'auth';
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const cacheKey = `${proxyUrl}-${agentType}`;
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const { timestamp } = agents[cacheKey] || { timestamp: null };
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if (!timestamp || timestamp + FIVE_MINUTES < Date.now()) {
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if (timestamp) {
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log.info(`Cycling agent for type ${cacheKey}`);
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}
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agents[cacheKey] = {
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agent: proxyUrl
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? new ProxyAgent(proxyUrl)
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: new Agent({ keepAlive: true }),
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timestamp: Date.now(),
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};
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}
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const { agent } = agents[cacheKey];
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const fetchOptions = {
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method: options.type,
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body: options.data,
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headers: {
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'User-Agent': getUserAgent(options.version),
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'X-Signal-Agent': 'OWD',
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...options.headers,
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} as FetchHeaderListType,
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redirect: options.redirect,
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agent,
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ca: options.certificateAuthority,
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timeout,
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abortSignal: options.abortSignal,
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};
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if (fetchOptions.body instanceof Uint8Array) {
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// node-fetch doesn't support Uint8Array, only node Buffer
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const contentLength = fetchOptions.body.byteLength;
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fetchOptions.body = Buffer.from(fetchOptions.body);
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// node-fetch doesn't set content-length like S3 requires
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fetchOptions.headers['Content-Length'] = contentLength.toString();
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}
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const { accessKey, basicAuth, unauthenticated } = options;
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if (basicAuth) {
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fetchOptions.headers.Authorization = `Basic ${basicAuth}`;
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} else if (unauthenticated) {
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if (accessKey) {
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// Access key is already a Base64 string
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fetchOptions.headers['Unidentified-Access-Key'] = accessKey;
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}
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} else if (options.user && options.password) {
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fetchOptions.headers.Authorization = getBasicAuth({
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username: options.user,
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password: options.password,
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});
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}
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if (options.contentType) {
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fetchOptions.headers['Content-Type'] = options.contentType;
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}
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let response: Response;
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let result: string | Uint8Array | Readable | unknown;
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try {
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response = socketManager
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? await socketManager.fetch(url, fetchOptions)
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: await fetch(url, fetchOptions);
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if (
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options.serverUrl &&
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getHostname(options.serverUrl) === getHostname(url)
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) {
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await handleStatusCode(response.status);
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if (!unauthenticated && response.status === 401) {
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log.error('Got 401 from Signal Server. We might be unlinked.');
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window.Whisper.events.trigger('mightBeUnlinked');
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}
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}
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if (DEBUG && !isSuccess(response.status)) {
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result = await response.text();
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} else if (
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(options.responseType === 'json' ||
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options.responseType === 'jsonwithdetails') &&
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/^application\/json(;.*)?$/.test(
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response.headers.get('Content-Type') || ''
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)
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) {
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result = await response.json();
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} else if (
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options.responseType === 'bytes' ||
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options.responseType === 'byteswithdetails'
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) {
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result = await response.buffer();
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} else if (options.responseType === 'stream') {
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result = response.body;
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} else {
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result = await response.textConverted();
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}
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} catch (e) {
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log.error(options.type, logType, redactedURL, 0, 'Error');
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const stack = `${e.stack}\nInitial stack:\n${options.stack}`;
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throw makeHTTPError('promiseAjax catch', 0, {}, e.toString(), stack);
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}
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if (!isSuccess(response.status)) {
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log.error(options.type, logType, redactedURL, response.status, 'Error');
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throw makeHTTPError(
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'promiseAjax: error response',
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response.status,
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response.headers.raw(),
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result,
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options.stack
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);
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}
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if (
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options.responseType === 'json' ||
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options.responseType === 'jsonwithdetails'
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) {
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if (options.validateResponse) {
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if (!_validateResponse(result, options.validateResponse)) {
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log.error(options.type, logType, redactedURL, response.status, 'Error');
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throw makeHTTPError(
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'promiseAjax: invalid response',
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response.status,
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response.headers.raw(),
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result,
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options.stack
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);
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}
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}
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}
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log.info(options.type, logType, redactedURL, response.status, 'Success');
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if (options.responseType === 'byteswithdetails') {
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assert(result instanceof Uint8Array, 'Expected Uint8Array result');
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const fullResult: BytesWithDetailsType = {
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data: result,
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contentType: getContentType(response),
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response,
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};
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return fullResult;
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}
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|
|
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if (options.responseType === 'jsonwithdetails') {
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const fullResult: JSONWithDetailsType = {
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data: result,
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contentType: getContentType(response),
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response,
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};
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return fullResult;
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}
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return result;
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}
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|
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async function _retryAjax(
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url: string | null,
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options: PromiseAjaxOptionsType,
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providedLimit?: number,
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providedCount?: number
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|
): Promise<unknown> {
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const count = (providedCount || 0) + 1;
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const limit = providedLimit || 3;
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|
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try {
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return await _promiseAjax(url, options);
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} catch (e) {
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if (e instanceof HTTPError && e.code === -1 && count < limit) {
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return new Promise(resolve => {
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setTimeout(() => {
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resolve(_retryAjax(url, options, limit, count));
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}, 1000);
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});
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}
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throw e;
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}
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}
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|
|
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function _outerAjax(
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providedUrl: string | null,
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options: PromiseAjaxOptionsType & { responseType: 'json' }
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): Promise<unknown>;
|
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function _outerAjax(
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providedUrl: string | null,
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options: PromiseAjaxOptionsType & { responseType: 'jsonwithdetails' }
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): Promise<JSONWithDetailsType>;
|
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function _outerAjax(
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|
providedUrl: string | null,
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|
options: PromiseAjaxOptionsType & { responseType?: 'bytes' }
|
|
): Promise<Uint8Array>;
|
|
function _outerAjax(
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|
providedUrl: string | null,
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|
options: PromiseAjaxOptionsType & { responseType: 'byteswithdetails' }
|
|
): Promise<BytesWithDetailsType>;
|
|
function _outerAjax(
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|
providedUrl: string | null,
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|
options: PromiseAjaxOptionsType & { responseType?: 'stream' }
|
|
): Promise<Readable>;
|
|
function _outerAjax(
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|
providedUrl: string | null,
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|
options: PromiseAjaxOptionsType
|
|
): Promise<unknown>;
|
|
|
|
async function _outerAjax(
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url: string | null,
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|
options: PromiseAjaxOptionsType
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|
): Promise<unknown> {
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options.stack = new Error().stack; // just in case, save stack here.
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|
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return _retryAjax(url, options);
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}
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|
|
|
function makeHTTPError(
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|
message: string,
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|
providedCode: number,
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|
headers: HeaderListType,
|
|
response: unknown,
|
|
stack?: string
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|
) {
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|
return new HTTPError(message, {
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|
code: providedCode,
|
|
headers,
|
|
response,
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stack,
|
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});
|
|
}
|
|
|
|
const URL_CALLS = {
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|
accounts: 'v1/accounts',
|
|
accountExistence: 'v1/accounts/account',
|
|
attachmentId: 'v2/attachments/form/upload',
|
|
attestation: 'v1/attestation',
|
|
challenge: 'v1/challenge',
|
|
config: 'v1/config',
|
|
deliveryCert: 'v1/certificate/delivery',
|
|
devices: 'v1/devices',
|
|
directoryAuth: 'v1/directory/auth',
|
|
directoryAuthV2: 'v2/directory/auth',
|
|
discovery: 'v1/discovery',
|
|
getGroupAvatarUpload: 'v1/groups/avatar/form',
|
|
getGroupCredentials: 'v1/certificate/group',
|
|
getIceServers: 'v1/accounts/turn',
|
|
getStickerPackUpload: 'v1/sticker/pack/form',
|
|
groupLog: 'v1/groups/logs',
|
|
groupJoinedAtVersion: 'v1/groups/joined_at_version',
|
|
groups: 'v1/groups',
|
|
groupsViaLink: 'v1/groups/join',
|
|
groupToken: 'v1/groups/token',
|
|
keys: 'v2/keys',
|
|
messages: 'v1/messages',
|
|
multiRecipient: 'v1/messages/multi_recipient',
|
|
profile: 'v1/profile',
|
|
registerCapabilities: 'v1/devices/capabilities',
|
|
reportMessage: 'v1/messages/report',
|
|
signed: 'v2/keys/signed',
|
|
storageManifest: 'v1/storage/manifest',
|
|
storageModify: 'v1/storage/',
|
|
storageRead: 'v1/storage/read',
|
|
storageToken: 'v1/storage/auth',
|
|
subscriptions: 'v1/subscription',
|
|
supportUnauthenticatedDelivery: 'v1/devices/unauthenticated_delivery',
|
|
updateDeviceName: 'v1/accounts/name',
|
|
username: 'v1/accounts/username',
|
|
whoami: 'v1/accounts/whoami',
|
|
};
|
|
|
|
const WEBSOCKET_CALLS = new Set<keyof typeof URL_CALLS>([
|
|
// MessageController
|
|
'messages',
|
|
'multiRecipient',
|
|
'reportMessage',
|
|
|
|
// ProfileController
|
|
'profile',
|
|
|
|
// AttachmentControllerV2
|
|
'attachmentId',
|
|
|
|
// RemoteConfigController
|
|
'config',
|
|
|
|
// Certificate
|
|
'deliveryCert',
|
|
'getGroupCredentials',
|
|
|
|
// Devices
|
|
'devices',
|
|
'registerCapabilities',
|
|
'supportUnauthenticatedDelivery',
|
|
|
|
// Directory
|
|
'directoryAuth',
|
|
'directoryAuthV2',
|
|
|
|
// Storage
|
|
'storageToken',
|
|
]);
|
|
|
|
type InitializeOptionsType = {
|
|
url: string;
|
|
storageUrl: string;
|
|
updatesUrl: string;
|
|
directoryVersion: number;
|
|
directoryUrl?: string;
|
|
directoryEnclaveId?: string;
|
|
directoryTrustAnchor?: string;
|
|
directoryV2Url: string;
|
|
directoryV2PublicKey: string;
|
|
directoryV2CodeHashes: ReadonlyArray<string>;
|
|
cdnUrlObject: {
|
|
readonly '0': string;
|
|
readonly [propName: string]: string;
|
|
};
|
|
certificateAuthority: string;
|
|
contentProxyUrl: string;
|
|
proxyUrl: string;
|
|
version: string;
|
|
};
|
|
|
|
export type MessageType = Readonly<{
|
|
type: number;
|
|
destinationDeviceId: number;
|
|
destinationRegistrationId: number;
|
|
content: string;
|
|
}>;
|
|
|
|
type AjaxOptionsType = {
|
|
basicAuth?: string;
|
|
call: keyof typeof URL_CALLS;
|
|
contentType?: string;
|
|
data?: Uint8Array | Buffer | Uint8Array | string;
|
|
headers?: HeaderListType;
|
|
host?: string;
|
|
httpType: HTTPCodeType;
|
|
jsonData?: unknown;
|
|
password?: string;
|
|
redactUrl?: RedactUrl;
|
|
responseType?: 'json' | 'bytes' | 'byteswithdetails' | 'stream';
|
|
schema?: unknown;
|
|
timeout?: number;
|
|
urlParameters?: string;
|
|
username?: string;
|
|
validateResponse?: any;
|
|
isRegistration?: true;
|
|
} & (
|
|
| {
|
|
unauthenticated?: false;
|
|
accessKey?: string;
|
|
}
|
|
| {
|
|
unauthenticated: true;
|
|
accessKey: undefined | string;
|
|
}
|
|
);
|
|
|
|
export type WebAPIConnectOptionsType = WebAPICredentials & {
|
|
useWebSocket?: boolean;
|
|
};
|
|
|
|
export type WebAPIConnectType = {
|
|
connect: (options: WebAPIConnectOptionsType) => WebAPIType;
|
|
};
|
|
|
|
export type CapabilitiesType = {
|
|
announcementGroup: boolean;
|
|
'gv1-migration': boolean;
|
|
senderKey: boolean;
|
|
changeNumber: boolean;
|
|
stories: boolean;
|
|
};
|
|
export type CapabilitiesUploadType = {
|
|
announcementGroup: true;
|
|
'gv2-3': true;
|
|
'gv1-migration': true;
|
|
senderKey: true;
|
|
changeNumber: true;
|
|
stories: true;
|
|
};
|
|
|
|
type StickerPackManifestType = Uint8Array;
|
|
|
|
export type GroupCredentialType = {
|
|
credential: string;
|
|
redemptionTime: number;
|
|
};
|
|
export type GroupCredentialsType = {
|
|
groupPublicParamsHex: string;
|
|
authCredentialPresentationHex: string;
|
|
};
|
|
export type GetGroupLogOptionsType = Readonly<{
|
|
startVersion: number | undefined;
|
|
includeFirstState: boolean;
|
|
includeLastState: boolean;
|
|
maxSupportedChangeEpoch: number;
|
|
}>;
|
|
export type GroupLogResponseType = {
|
|
currentRevision?: number;
|
|
start?: number;
|
|
end?: number;
|
|
changes: Proto.GroupChanges;
|
|
};
|
|
|
|
export type ProfileRequestDataType = {
|
|
about: string | null;
|
|
aboutEmoji: string | null;
|
|
avatar: boolean;
|
|
sameAvatar: boolean;
|
|
commitment: string;
|
|
name: string;
|
|
paymentAddress: string | null;
|
|
version: string;
|
|
};
|
|
|
|
const uploadAvatarHeadersZod = z
|
|
.object({
|
|
acl: z.string(),
|
|
algorithm: z.string(),
|
|
credential: z.string(),
|
|
date: z.string(),
|
|
key: z.string(),
|
|
policy: z.string(),
|
|
signature: z.string(),
|
|
})
|
|
.passthrough();
|
|
export type UploadAvatarHeadersType = z.infer<typeof uploadAvatarHeadersZod>;
|
|
|
|
export type ProfileType = Readonly<{
|
|
identityKey?: string;
|
|
name?: string;
|
|
about?: string;
|
|
aboutEmoji?: string;
|
|
avatar?: string;
|
|
unidentifiedAccess?: string;
|
|
unrestrictedUnidentifiedAccess?: string;
|
|
uuid?: string;
|
|
credential?: string;
|
|
capabilities?: CapabilitiesType;
|
|
paymentAddress?: string;
|
|
badges?: unknown;
|
|
}>;
|
|
|
|
export type GetIceServersResultType = Readonly<{
|
|
username: string;
|
|
password: string;
|
|
urls: ReadonlyArray<string>;
|
|
}>;
|
|
|
|
export type GetDevicesResultType = ReadonlyArray<
|
|
Readonly<{
|
|
id: number;
|
|
name: string;
|
|
lastSeen: number;
|
|
created: number;
|
|
}>
|
|
>;
|
|
|
|
export type GetSenderCertificateResultType = Readonly<{ certificate: string }>;
|
|
|
|
export type MakeProxiedRequestResultType =
|
|
| Uint8Array
|
|
| {
|
|
result: BytesWithDetailsType;
|
|
totalSize: number;
|
|
};
|
|
|
|
export type WhoamiResultType = Readonly<{
|
|
uuid?: UUIDStringType;
|
|
pni?: UUIDStringType;
|
|
number?: string;
|
|
username?: string;
|
|
}>;
|
|
|
|
export type ConfirmCodeResultType = Readonly<{
|
|
uuid: UUIDStringType;
|
|
pni: UUIDStringType;
|
|
deviceId?: number;
|
|
}>;
|
|
|
|
export type GetUuidsForE164sV2OptionsType = Readonly<{
|
|
e164s: ReadonlyArray<string>;
|
|
acis: ReadonlyArray<UUIDStringType>;
|
|
accessKeys: ReadonlyArray<string>;
|
|
}>;
|
|
|
|
type GetProfileCommonOptionsType = Readonly<
|
|
{
|
|
userLanguages: ReadonlyArray<string>;
|
|
credentialType?: 'pni' | 'profileKey';
|
|
} & (
|
|
| {
|
|
profileKeyVersion?: undefined;
|
|
profileKeyCredentialRequest?: undefined;
|
|
}
|
|
| {
|
|
profileKeyVersion: string;
|
|
profileKeyCredentialRequest?: string;
|
|
}
|
|
)
|
|
>;
|
|
|
|
export type GetProfileOptionsType = GetProfileCommonOptionsType &
|
|
Readonly<{
|
|
accessKey?: undefined;
|
|
}>;
|
|
|
|
export type GetProfileUnauthOptionsType = GetProfileCommonOptionsType &
|
|
Readonly<{
|
|
accessKey: string;
|
|
}>;
|
|
|
|
export type WebAPIType = {
|
|
startRegistration(): unknown;
|
|
finishRegistration(baton: unknown): void;
|
|
confirmCode: (
|
|
number: string,
|
|
code: string,
|
|
newPassword: string,
|
|
registrationId: number,
|
|
deviceName?: string | null,
|
|
options?: { accessKey?: Uint8Array }
|
|
) => Promise<ConfirmCodeResultType>;
|
|
createGroup: (
|
|
group: Proto.IGroup,
|
|
options: GroupCredentialsType
|
|
) => Promise<void>;
|
|
deleteUsername: () => Promise<void>;
|
|
getAttachment: (cdnKey: string, cdnNumber?: number) => Promise<Uint8Array>;
|
|
getAvatar: (path: string) => Promise<Uint8Array>;
|
|
getDevices: () => Promise<GetDevicesResultType>;
|
|
getHasSubscription: (subscriberId: Uint8Array) => Promise<boolean>;
|
|
getGroup: (options: GroupCredentialsType) => Promise<Proto.Group>;
|
|
getGroupFromLink: (
|
|
inviteLinkPassword: string,
|
|
auth: GroupCredentialsType
|
|
) => Promise<Proto.GroupJoinInfo>;
|
|
getGroupAvatar: (key: string) => Promise<Uint8Array>;
|
|
getGroupCredentials: (
|
|
startDay: number,
|
|
endDay: number,
|
|
uuidKind: UUIDKind
|
|
) => Promise<Array<GroupCredentialType>>;
|
|
getGroupExternalCredential: (
|
|
options: GroupCredentialsType
|
|
) => Promise<Proto.GroupExternalCredential>;
|
|
getGroupLog: (
|
|
options: GetGroupLogOptionsType,
|
|
credentials: GroupCredentialsType
|
|
) => Promise<GroupLogResponseType>;
|
|
getIceServers: () => Promise<GetIceServersResultType>;
|
|
getKeysForIdentifier: (
|
|
identifier: string,
|
|
deviceId?: number
|
|
) => Promise<ServerKeysType>;
|
|
getKeysForIdentifierUnauth: (
|
|
identifier: string,
|
|
deviceId?: number,
|
|
options?: { accessKey?: string }
|
|
) => Promise<ServerKeysType>;
|
|
getMyKeys: (uuidKind: UUIDKind) => Promise<number>;
|
|
getProfile: (
|
|
identifier: string,
|
|
options: GetProfileOptionsType
|
|
) => Promise<ProfileType>;
|
|
getProfileForUsername: (username: string) => Promise<ProfileType>;
|
|
getProfileUnauth: (
|
|
identifier: string,
|
|
options: GetProfileUnauthOptionsType
|
|
) => Promise<ProfileType>;
|
|
getBadgeImageFile: (imageUrl: string) => Promise<Uint8Array>;
|
|
getProvisioningResource: (
|
|
handler: IRequestHandler
|
|
) => Promise<WebSocketResource>;
|
|
getSenderCertificate: (
|
|
withUuid?: boolean
|
|
) => Promise<GetSenderCertificateResultType>;
|
|
getSticker: (packId: string, stickerId: number) => Promise<Uint8Array>;
|
|
getStickerPackManifest: (packId: string) => Promise<StickerPackManifestType>;
|
|
getStorageCredentials: MessageSender['getStorageCredentials'];
|
|
getStorageManifest: MessageSender['getStorageManifest'];
|
|
getStorageRecords: MessageSender['getStorageRecords'];
|
|
getUuidsForE164s: (
|
|
e164s: ReadonlyArray<string>
|
|
) => Promise<Dictionary<UUIDStringType | null>>;
|
|
getUuidsForE164sV2: (
|
|
options: GetUuidsForE164sV2OptionsType
|
|
) => Promise<CDSResponseType>;
|
|
fetchLinkPreviewMetadata: (
|
|
href: string,
|
|
abortSignal: AbortSignal
|
|
) => Promise<null | linkPreviewFetch.LinkPreviewMetadata>;
|
|
fetchLinkPreviewImage: (
|
|
href: string,
|
|
abortSignal: AbortSignal
|
|
) => Promise<null | linkPreviewFetch.LinkPreviewImage>;
|
|
makeProxiedRequest: (
|
|
targetUrl: string,
|
|
options?: ProxiedRequestOptionsType
|
|
) => Promise<MakeProxiedRequestResultType>;
|
|
makeSfuRequest: (
|
|
targetUrl: string,
|
|
type: HTTPCodeType,
|
|
headers: HeaderListType,
|
|
body: Uint8Array | undefined
|
|
) => Promise<BytesWithDetailsType>;
|
|
modifyGroup: (
|
|
changes: Proto.GroupChange.IActions,
|
|
options: GroupCredentialsType,
|
|
inviteLinkBase64?: string
|
|
) => Promise<Proto.IGroupChange>;
|
|
modifyStorageRecords: MessageSender['modifyStorageRecords'];
|
|
putAttachment: (encryptedBin: Uint8Array) => Promise<string>;
|
|
putProfile: (
|
|
jsonData: ProfileRequestDataType
|
|
) => Promise<UploadAvatarHeadersType | undefined>;
|
|
putStickers: (
|
|
encryptedManifest: Uint8Array,
|
|
encryptedStickers: Array<Uint8Array>,
|
|
onProgress?: () => void
|
|
) => Promise<string>;
|
|
putUsername: (newUsername: string) => Promise<void>;
|
|
registerCapabilities: (capabilities: CapabilitiesUploadType) => Promise<void>;
|
|
registerKeys: (genKeys: KeysType, uuidKind: UUIDKind) => Promise<void>;
|
|
registerSupportForUnauthenticatedDelivery: () => Promise<void>;
|
|
reportMessage: (senderUuid: string, serverGuid: string) => Promise<void>;
|
|
requestVerificationSMS: (number: string, token: string) => Promise<void>;
|
|
requestVerificationVoice: (number: string, token: string) => Promise<void>;
|
|
checkAccountExistence: (uuid: UUID) => Promise<boolean>;
|
|
sendMessages: (
|
|
destination: string,
|
|
messageArray: ReadonlyArray<MessageType>,
|
|
timestamp: number,
|
|
online?: boolean
|
|
) => Promise<void>;
|
|
sendMessagesUnauth: (
|
|
destination: string,
|
|
messageArray: ReadonlyArray<MessageType>,
|
|
timestamp: number,
|
|
online?: boolean,
|
|
options?: { accessKey?: string }
|
|
) => Promise<void>;
|
|
sendWithSenderKey: (
|
|
payload: Uint8Array,
|
|
accessKeys: Uint8Array,
|
|
timestamp: number,
|
|
online?: boolean
|
|
) => Promise<MultiRecipient200ResponseType>;
|
|
setSignedPreKey: (
|
|
signedPreKey: SignedPreKeyType,
|
|
uuidKind: UUIDKind
|
|
) => Promise<void>;
|
|
updateDeviceName: (deviceName: string) => Promise<void>;
|
|
uploadAvatar: (
|
|
uploadAvatarRequestHeaders: UploadAvatarHeadersType,
|
|
avatarData: Uint8Array
|
|
) => Promise<string>;
|
|
uploadGroupAvatar: (
|
|
avatarData: Uint8Array,
|
|
options: GroupCredentialsType
|
|
) => Promise<string>;
|
|
whoami: () => Promise<WhoamiResultType>;
|
|
sendChallengeResponse: (challengeResponse: ChallengeType) => Promise<void>;
|
|
getConfig: () => Promise<
|
|
Array<{ name: string; enabled: boolean; value: string | null }>
|
|
>;
|
|
authenticate: (credentials: WebAPICredentials) => Promise<void>;
|
|
logout: () => Promise<void>;
|
|
getSocketStatus: () => SocketStatus;
|
|
registerRequestHandler: (handler: IRequestHandler) => void;
|
|
unregisterRequestHandler: (handler: IRequestHandler) => void;
|
|
checkSockets: () => void;
|
|
onOnline: () => Promise<void>;
|
|
onOffline: () => Promise<void>;
|
|
};
|
|
|
|
export type SignedPreKeyType = {
|
|
keyId: number;
|
|
publicKey: Uint8Array;
|
|
signature: Uint8Array;
|
|
};
|
|
|
|
export type KeysType = {
|
|
identityKey: Uint8Array;
|
|
signedPreKey: SignedPreKeyType;
|
|
preKeys: Array<{
|
|
keyId: number;
|
|
publicKey: Uint8Array;
|
|
}>;
|
|
};
|
|
|
|
export type ServerKeysType = {
|
|
devices: Array<{
|
|
deviceId: number;
|
|
registrationId: number;
|
|
signedPreKey: {
|
|
keyId: number;
|
|
publicKey: Uint8Array;
|
|
signature: Uint8Array;
|
|
};
|
|
preKey?: {
|
|
keyId: number;
|
|
publicKey: Uint8Array;
|
|
};
|
|
}>;
|
|
identityKey: Uint8Array;
|
|
};
|
|
|
|
export type ChallengeType = {
|
|
readonly type: 'recaptcha';
|
|
readonly token: string;
|
|
readonly captcha: string;
|
|
};
|
|
|
|
export type ProxiedRequestOptionsType = {
|
|
returnUint8Array?: boolean;
|
|
start?: number;
|
|
end?: number;
|
|
};
|
|
|
|
// We first set up the data that won't change during this session of the app
|
|
export function initialize({
|
|
url,
|
|
storageUrl,
|
|
updatesUrl,
|
|
directoryVersion,
|
|
directoryUrl,
|
|
directoryEnclaveId,
|
|
directoryTrustAnchor,
|
|
directoryV2Url,
|
|
directoryV2PublicKey,
|
|
directoryV2CodeHashes,
|
|
cdnUrlObject,
|
|
certificateAuthority,
|
|
contentProxyUrl,
|
|
proxyUrl,
|
|
version,
|
|
}: InitializeOptionsType): WebAPIConnectType {
|
|
if (!is.string(url)) {
|
|
throw new Error('WebAPI.initialize: Invalid server url');
|
|
}
|
|
if (!is.string(storageUrl)) {
|
|
throw new Error('WebAPI.initialize: Invalid storageUrl');
|
|
}
|
|
if (!is.string(updatesUrl)) {
|
|
throw new Error('WebAPI.initialize: Invalid updatesUrl');
|
|
}
|
|
if (directoryVersion === 1) {
|
|
if (!is.string(directoryEnclaveId)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory enclave id');
|
|
}
|
|
if (!is.string(directoryTrustAnchor)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory trust anchor');
|
|
}
|
|
if (!is.string(directoryUrl)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory url');
|
|
}
|
|
} else {
|
|
if (directoryEnclaveId) {
|
|
throw new Error('WebAPI.initialize: Invalid directory enclave id');
|
|
}
|
|
if (directoryTrustAnchor) {
|
|
throw new Error('WebAPI.initialize: Invalid directory trust anchor');
|
|
}
|
|
if (directoryUrl) {
|
|
throw new Error('WebAPI.initialize: Invalid directory url');
|
|
}
|
|
}
|
|
if (!is.string(directoryV2Url)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory V2 url');
|
|
}
|
|
if (!is.string(directoryV2PublicKey)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory V2 public key');
|
|
}
|
|
if (!is.array(directoryV2CodeHashes)) {
|
|
throw new Error('WebAPI.initialize: Invalid directory V2 code hash');
|
|
}
|
|
if (!is.object(cdnUrlObject)) {
|
|
throw new Error('WebAPI.initialize: Invalid cdnUrlObject');
|
|
}
|
|
if (!is.string(cdnUrlObject['0'])) {
|
|
throw new Error('WebAPI.initialize: Missing CDN 0 configuration');
|
|
}
|
|
if (!is.string(cdnUrlObject['2'])) {
|
|
throw new Error('WebAPI.initialize: Missing CDN 2 configuration');
|
|
}
|
|
if (!is.string(certificateAuthority)) {
|
|
throw new Error('WebAPI.initialize: Invalid certificateAuthority');
|
|
}
|
|
if (!is.string(contentProxyUrl)) {
|
|
throw new Error('WebAPI.initialize: Invalid contentProxyUrl');
|
|
}
|
|
if (proxyUrl && !is.string(proxyUrl)) {
|
|
throw new Error('WebAPI.initialize: Invalid proxyUrl');
|
|
}
|
|
if (!is.string(version)) {
|
|
throw new Error('WebAPI.initialize: Invalid version');
|
|
}
|
|
|
|
// Thanks to function-hoisting, we can put this return statement before all of the
|
|
// below function definitions.
|
|
return {
|
|
connect,
|
|
};
|
|
|
|
// Then we connect to the server with user-specific information. This is the only API
|
|
// exposed to the browser context, ensuring that it can't connect to arbitrary
|
|
// locations.
|
|
function connect({
|
|
username: initialUsername,
|
|
password: initialPassword,
|
|
useWebSocket = true,
|
|
}: WebAPIConnectOptionsType) {
|
|
let username = initialUsername;
|
|
let password = initialPassword;
|
|
const PARSE_RANGE_HEADER = /\/(\d+)$/;
|
|
const PARSE_GROUP_LOG_RANGE_HEADER =
|
|
/^versions\s+(\d{1,10})-(\d{1,10})\/(\d{1,10})/;
|
|
|
|
let activeRegistration: ExplodePromiseResultType<void> | undefined;
|
|
|
|
const socketManager = new SocketManager({
|
|
url,
|
|
certificateAuthority,
|
|
version,
|
|
proxyUrl,
|
|
});
|
|
|
|
socketManager.on('statusChange', () => {
|
|
window.Whisper.events.trigger('socketStatusChange');
|
|
});
|
|
|
|
socketManager.on('authError', () => {
|
|
window.Whisper.events.trigger('unlinkAndDisconnect');
|
|
});
|
|
|
|
if (useWebSocket) {
|
|
socketManager.authenticate({ username, password });
|
|
}
|
|
|
|
const cdsSocketManager = new CDSSocketManager({
|
|
url: directoryV2Url,
|
|
publicKey: directoryV2PublicKey,
|
|
codeHashes: directoryV2CodeHashes,
|
|
certificateAuthority,
|
|
version,
|
|
proxyUrl,
|
|
});
|
|
|
|
let fetchForLinkPreviews: linkPreviewFetch.FetchFn;
|
|
if (proxyUrl) {
|
|
const agent = new ProxyAgent(proxyUrl);
|
|
fetchForLinkPreviews = (href, init) => fetch(href, { ...init, agent });
|
|
} else {
|
|
fetchForLinkPreviews = fetch;
|
|
}
|
|
|
|
// Thanks, function hoisting!
|
|
return {
|
|
getSocketStatus,
|
|
checkSockets,
|
|
onOnline,
|
|
onOffline,
|
|
registerRequestHandler,
|
|
unregisterRequestHandler,
|
|
authenticate,
|
|
logout,
|
|
checkAccountExistence,
|
|
confirmCode,
|
|
createGroup,
|
|
deleteUsername,
|
|
finishRegistration,
|
|
fetchLinkPreviewImage,
|
|
fetchLinkPreviewMetadata,
|
|
getAttachment,
|
|
getAvatar,
|
|
getConfig,
|
|
getDevices,
|
|
getGroup,
|
|
getGroupAvatar,
|
|
getGroupCredentials,
|
|
getGroupExternalCredential,
|
|
getGroupFromLink,
|
|
getGroupLog,
|
|
getHasSubscription,
|
|
getIceServers,
|
|
getKeysForIdentifier,
|
|
getKeysForIdentifierUnauth,
|
|
getMyKeys,
|
|
getProfile,
|
|
getProfileForUsername,
|
|
getProfileUnauth,
|
|
getBadgeImageFile,
|
|
getProvisioningResource,
|
|
getSenderCertificate,
|
|
getSticker,
|
|
getStickerPackManifest,
|
|
getStorageCredentials,
|
|
getStorageManifest,
|
|
getStorageRecords,
|
|
getUuidsForE164s,
|
|
getUuidsForE164sV2,
|
|
makeProxiedRequest,
|
|
makeSfuRequest,
|
|
modifyGroup,
|
|
modifyStorageRecords,
|
|
putAttachment,
|
|
putProfile,
|
|
putStickers,
|
|
putUsername,
|
|
registerCapabilities,
|
|
registerKeys,
|
|
registerSupportForUnauthenticatedDelivery,
|
|
reportMessage,
|
|
requestVerificationSMS,
|
|
requestVerificationVoice,
|
|
sendMessages,
|
|
sendMessagesUnauth,
|
|
sendWithSenderKey,
|
|
setSignedPreKey,
|
|
startRegistration,
|
|
updateDeviceName,
|
|
uploadAvatar,
|
|
uploadGroupAvatar,
|
|
whoami,
|
|
sendChallengeResponse,
|
|
};
|
|
|
|
function _ajax(
|
|
param: AjaxOptionsType & { responseType?: 'bytes' }
|
|
): Promise<Uint8Array>;
|
|
function _ajax(
|
|
param: AjaxOptionsType & { responseType: 'byteswithdetails' }
|
|
): Promise<BytesWithDetailsType>;
|
|
function _ajax(
|
|
param: AjaxOptionsType & { responseType: 'stream' }
|
|
): Promise<Readable>;
|
|
function _ajax(
|
|
param: AjaxOptionsType & { responseType: 'json' }
|
|
): Promise<unknown>;
|
|
|
|
async function _ajax(param: AjaxOptionsType): Promise<unknown> {
|
|
if (
|
|
!param.unauthenticated &&
|
|
activeRegistration &&
|
|
!param.isRegistration
|
|
) {
|
|
log.info('WebAPI: request blocked by active registration');
|
|
const start = Date.now();
|
|
await activeRegistration.promise;
|
|
const duration = Date.now() - start;
|
|
log.info(`WebAPI: request unblocked after ${duration}ms`);
|
|
}
|
|
|
|
if (!param.urlParameters) {
|
|
param.urlParameters = '';
|
|
}
|
|
|
|
const useWebSocketForEndpoint =
|
|
useWebSocket && WEBSOCKET_CALLS.has(param.call);
|
|
|
|
const outerParams = {
|
|
socketManager: useWebSocketForEndpoint ? socketManager : undefined,
|
|
basicAuth: param.basicAuth,
|
|
certificateAuthority,
|
|
contentType: param.contentType || 'application/json; charset=utf-8',
|
|
data:
|
|
param.data ||
|
|
(param.jsonData ? JSON.stringify(param.jsonData) : undefined),
|
|
headers: param.headers,
|
|
host: param.host || url,
|
|
password: param.password ?? password,
|
|
path: URL_CALLS[param.call] + param.urlParameters,
|
|
proxyUrl,
|
|
responseType: param.responseType,
|
|
timeout: param.timeout,
|
|
type: param.httpType,
|
|
user: param.username ?? username,
|
|
redactUrl: param.redactUrl,
|
|
serverUrl: url,
|
|
validateResponse: param.validateResponse,
|
|
version,
|
|
unauthenticated: param.unauthenticated,
|
|
accessKey: param.accessKey,
|
|
};
|
|
|
|
try {
|
|
return await _outerAjax(null, outerParams);
|
|
} catch (e) {
|
|
if (!(e instanceof HTTPError)) {
|
|
throw e;
|
|
}
|
|
const translatedError = translateError(e);
|
|
if (translatedError) {
|
|
throw translatedError;
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
function uuidKindToQuery(kind: UUIDKind): string {
|
|
let value: string;
|
|
if (kind === UUIDKind.ACI) {
|
|
value = 'aci';
|
|
} else if (kind === UUIDKind.PNI) {
|
|
value = 'pni';
|
|
} else {
|
|
throw new Error(`Unsupported UUIDKind: ${kind}`);
|
|
}
|
|
return `identity=${value}`;
|
|
}
|
|
|
|
async function whoami(): Promise<WhoamiResultType> {
|
|
const response = await _ajax({
|
|
call: 'whoami',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
});
|
|
|
|
if (!isRecord(response)) {
|
|
return {};
|
|
}
|
|
|
|
return {
|
|
uuid: isValidUuid(response.uuid) ? response.uuid : undefined,
|
|
pni: isValidUuid(response.pni) ? response.pni : undefined,
|
|
number:
|
|
typeof response.number === 'string' ? response.number : undefined,
|
|
username:
|
|
typeof response.username === 'string' ? response.username : undefined,
|
|
};
|
|
}
|
|
|
|
async function sendChallengeResponse(challengeResponse: ChallengeType) {
|
|
await _ajax({
|
|
call: 'challenge',
|
|
httpType: 'PUT',
|
|
jsonData: challengeResponse,
|
|
});
|
|
}
|
|
|
|
async function authenticate({
|
|
username: newUsername,
|
|
password: newPassword,
|
|
}: WebAPICredentials) {
|
|
username = newUsername;
|
|
password = newPassword;
|
|
|
|
if (useWebSocket) {
|
|
await socketManager.authenticate({ username, password });
|
|
}
|
|
}
|
|
|
|
async function logout() {
|
|
username = '';
|
|
password = '';
|
|
|
|
if (useWebSocket) {
|
|
await socketManager.logout();
|
|
}
|
|
}
|
|
|
|
function getSocketStatus(): SocketStatus {
|
|
return socketManager.getStatus();
|
|
}
|
|
|
|
function checkSockets(): void {
|
|
// Intentionally not awaiting
|
|
socketManager.check();
|
|
}
|
|
|
|
async function onOnline(): Promise<void> {
|
|
await socketManager.onOnline();
|
|
}
|
|
|
|
async function onOffline(): Promise<void> {
|
|
await socketManager.onOffline();
|
|
}
|
|
|
|
function registerRequestHandler(handler: IRequestHandler): void {
|
|
socketManager.registerRequestHandler(handler);
|
|
}
|
|
|
|
function unregisterRequestHandler(handler: IRequestHandler): void {
|
|
socketManager.unregisterRequestHandler(handler);
|
|
}
|
|
|
|
async function getConfig() {
|
|
type ResType = {
|
|
config: Array<{ name: string; enabled: boolean; value: string | null }>;
|
|
};
|
|
const res = (await _ajax({
|
|
call: 'config',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as ResType;
|
|
|
|
return res.config.filter(
|
|
({ name }: { name: string }) =>
|
|
name.startsWith('desktop.') || name.startsWith('global.')
|
|
);
|
|
}
|
|
|
|
async function getSenderCertificate(omitE164?: boolean) {
|
|
return (await _ajax({
|
|
call: 'deliveryCert',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
validateResponse: { certificate: 'string' },
|
|
...(omitE164 ? { urlParameters: '?includeE164=false' } : {}),
|
|
})) as GetSenderCertificateResultType;
|
|
}
|
|
|
|
async function getStorageCredentials(): Promise<StorageServiceCredentials> {
|
|
return (await _ajax({
|
|
call: 'storageToken',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
schema: { username: 'string', password: 'string' },
|
|
})) as StorageServiceCredentials;
|
|
}
|
|
|
|
async function getStorageManifest(
|
|
options: StorageServiceCallOptionsType = {}
|
|
): Promise<Uint8Array> {
|
|
const { credentials, greaterThanVersion } = options;
|
|
|
|
const { data, response } = await _ajax({
|
|
call: 'storageManifest',
|
|
contentType: 'application/x-protobuf',
|
|
host: storageUrl,
|
|
httpType: 'GET',
|
|
responseType: 'byteswithdetails',
|
|
urlParameters: greaterThanVersion
|
|
? `/version/${greaterThanVersion}`
|
|
: '',
|
|
...credentials,
|
|
});
|
|
|
|
if (response.status === 204) {
|
|
throw makeHTTPError(
|
|
'promiseAjax: error response',
|
|
response.status,
|
|
response.headers.raw(),
|
|
data,
|
|
new Error().stack
|
|
);
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
async function getStorageRecords(
|
|
data: Uint8Array,
|
|
options: StorageServiceCallOptionsType = {}
|
|
): Promise<Uint8Array> {
|
|
const { credentials } = options;
|
|
|
|
return _ajax({
|
|
call: 'storageRead',
|
|
contentType: 'application/x-protobuf',
|
|
data,
|
|
host: storageUrl,
|
|
httpType: 'PUT',
|
|
responseType: 'bytes',
|
|
...credentials,
|
|
});
|
|
}
|
|
|
|
async function modifyStorageRecords(
|
|
data: Uint8Array,
|
|
options: StorageServiceCallOptionsType = {}
|
|
): Promise<Uint8Array> {
|
|
const { credentials } = options;
|
|
|
|
return _ajax({
|
|
call: 'storageModify',
|
|
contentType: 'application/x-protobuf',
|
|
data,
|
|
host: storageUrl,
|
|
httpType: 'PUT',
|
|
// If we run into a conflict, the current manifest is returned -
|
|
// it will will be an Uint8Array at the response key on the Error
|
|
responseType: 'bytes',
|
|
...credentials,
|
|
});
|
|
}
|
|
|
|
async function registerSupportForUnauthenticatedDelivery() {
|
|
await _ajax({
|
|
call: 'supportUnauthenticatedDelivery',
|
|
httpType: 'PUT',
|
|
responseType: 'json',
|
|
});
|
|
}
|
|
|
|
async function registerCapabilities(capabilities: CapabilitiesUploadType) {
|
|
await _ajax({
|
|
call: 'registerCapabilities',
|
|
httpType: 'PUT',
|
|
jsonData: capabilities,
|
|
});
|
|
}
|
|
|
|
function getProfileUrl(
|
|
identifier: string,
|
|
{
|
|
profileKeyVersion,
|
|
profileKeyCredentialRequest,
|
|
credentialType = 'profileKey',
|
|
}: GetProfileCommonOptionsType
|
|
) {
|
|
let profileUrl = `/${identifier}`;
|
|
if (profileKeyVersion !== undefined) {
|
|
profileUrl += `/${profileKeyVersion}`;
|
|
if (profileKeyCredentialRequest !== undefined) {
|
|
profileUrl +=
|
|
`/${profileKeyCredentialRequest}` +
|
|
`?credentialType=${credentialType}`;
|
|
}
|
|
} else {
|
|
strictAssert(
|
|
profileKeyCredentialRequest === undefined,
|
|
'getProfileUrl called without version, but with request'
|
|
);
|
|
}
|
|
|
|
return profileUrl;
|
|
}
|
|
|
|
async function getProfile(
|
|
identifier: string,
|
|
options: GetProfileOptionsType
|
|
) {
|
|
const { profileKeyVersion, profileKeyCredentialRequest, userLanguages } =
|
|
options;
|
|
|
|
return (await _ajax({
|
|
call: 'profile',
|
|
httpType: 'GET',
|
|
urlParameters: getProfileUrl(identifier, options),
|
|
headers: {
|
|
'Accept-Language': formatAcceptLanguageHeader(userLanguages),
|
|
},
|
|
responseType: 'json',
|
|
redactUrl: _createRedactor(
|
|
identifier,
|
|
profileKeyVersion,
|
|
profileKeyCredentialRequest
|
|
),
|
|
})) as ProfileType;
|
|
}
|
|
|
|
async function getProfileForUsername(usernameToFetch: string) {
|
|
return (await _ajax({
|
|
call: 'profile',
|
|
httpType: 'GET',
|
|
urlParameters: `username/${usernameToFetch}`,
|
|
responseType: 'json',
|
|
redactUrl: _createRedactor(usernameToFetch),
|
|
})) as ProfileType;
|
|
}
|
|
|
|
async function putProfile(
|
|
jsonData: ProfileRequestDataType
|
|
): Promise<UploadAvatarHeadersType | undefined> {
|
|
const res = await _ajax({
|
|
call: 'profile',
|
|
httpType: 'PUT',
|
|
responseType: 'json',
|
|
jsonData,
|
|
});
|
|
|
|
if (!res) {
|
|
return;
|
|
}
|
|
|
|
return uploadAvatarHeadersZod.parse(res);
|
|
}
|
|
|
|
async function getProfileUnauth(
|
|
identifier: string,
|
|
options: GetProfileUnauthOptionsType
|
|
) {
|
|
const {
|
|
accessKey,
|
|
profileKeyVersion,
|
|
profileKeyCredentialRequest,
|
|
userLanguages,
|
|
} = options;
|
|
|
|
return (await _ajax({
|
|
call: 'profile',
|
|
httpType: 'GET',
|
|
urlParameters: getProfileUrl(identifier, options),
|
|
headers: {
|
|
'Accept-Language': formatAcceptLanguageHeader(userLanguages),
|
|
},
|
|
responseType: 'json',
|
|
unauthenticated: true,
|
|
accessKey,
|
|
redactUrl: _createRedactor(
|
|
identifier,
|
|
profileKeyVersion,
|
|
profileKeyCredentialRequest
|
|
),
|
|
})) as ProfileType;
|
|
}
|
|
|
|
async function getBadgeImageFile(
|
|
imageFileUrl: string
|
|
): Promise<Uint8Array> {
|
|
strictAssert(
|
|
isBadgeImageFileUrlValid(imageFileUrl, updatesUrl),
|
|
'getBadgeImageFile got an invalid URL. Was bad data saved?'
|
|
);
|
|
|
|
return _outerAjax(imageFileUrl, {
|
|
certificateAuthority,
|
|
contentType: 'application/octet-stream',
|
|
proxyUrl,
|
|
responseType: 'bytes',
|
|
timeout: 0,
|
|
type: 'GET',
|
|
redactUrl: (href: string) => {
|
|
const parsedUrl = maybeParseUrl(href);
|
|
if (!parsedUrl) {
|
|
return href;
|
|
}
|
|
const { pathname } = parsedUrl;
|
|
const pattern = RegExp(escapeRegExp(pathname), 'g');
|
|
return href.replace(pattern, `[REDACTED]${pathname.slice(-3)}`);
|
|
},
|
|
version,
|
|
});
|
|
}
|
|
|
|
async function getAvatar(path: string) {
|
|
// Using _outerAJAX, since it's not hardcoded to the Signal Server. Unlike our
|
|
// attachment CDN, it uses our self-signed certificate, so we pass it in.
|
|
return _outerAjax(`${cdnUrlObject['0']}/${path}`, {
|
|
certificateAuthority,
|
|
contentType: 'application/octet-stream',
|
|
proxyUrl,
|
|
responseType: 'bytes',
|
|
timeout: 0,
|
|
type: 'GET',
|
|
redactUrl: (href: string) => {
|
|
const pattern = RegExp(escapeRegExp(path), 'g');
|
|
return href.replace(pattern, `[REDACTED]${path.slice(-3)}`);
|
|
},
|
|
version,
|
|
});
|
|
}
|
|
|
|
async function deleteUsername() {
|
|
await _ajax({
|
|
call: 'username',
|
|
httpType: 'DELETE',
|
|
});
|
|
}
|
|
async function putUsername(newUsername: string) {
|
|
await _ajax({
|
|
call: 'username',
|
|
httpType: 'PUT',
|
|
urlParameters: `/${newUsername}`,
|
|
});
|
|
}
|
|
|
|
async function reportMessage(
|
|
senderUuid: string,
|
|
serverGuid: string
|
|
): Promise<void> {
|
|
await _ajax({
|
|
call: 'reportMessage',
|
|
httpType: 'POST',
|
|
urlParameters: `/${senderUuid}/${serverGuid}`,
|
|
responseType: 'bytes',
|
|
});
|
|
}
|
|
|
|
async function requestVerificationSMS(number: string, token: string) {
|
|
await _ajax({
|
|
call: 'accounts',
|
|
httpType: 'GET',
|
|
urlParameters: `/sms/code/${number}?captcha=${token}`,
|
|
});
|
|
}
|
|
|
|
async function requestVerificationVoice(number: string, token: string) {
|
|
await _ajax({
|
|
call: 'accounts',
|
|
httpType: 'GET',
|
|
urlParameters: `/voice/code/${number}?captcha=${token}`,
|
|
});
|
|
}
|
|
|
|
async function checkAccountExistence(uuid: UUID) {
|
|
try {
|
|
await _ajax({
|
|
httpType: 'HEAD',
|
|
call: 'accountExistence',
|
|
urlParameters: `/${uuid.toString()}`,
|
|
unauthenticated: true,
|
|
accessKey: undefined,
|
|
});
|
|
return true;
|
|
} catch (error) {
|
|
if (error instanceof HTTPError && error.code === 404) {
|
|
return false;
|
|
}
|
|
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
function startRegistration() {
|
|
strictAssert(
|
|
activeRegistration === undefined,
|
|
'Registration already in progress'
|
|
);
|
|
|
|
activeRegistration = explodePromise<void>();
|
|
log.info('WebAPI: starting registration');
|
|
|
|
return activeRegistration;
|
|
}
|
|
|
|
function finishRegistration(registration: unknown) {
|
|
strictAssert(activeRegistration !== undefined, 'No active registration');
|
|
strictAssert(
|
|
activeRegistration === registration,
|
|
'Invalid registration baton'
|
|
);
|
|
|
|
log.info('WebAPI: finishing registration');
|
|
const current = activeRegistration;
|
|
activeRegistration = undefined;
|
|
current.resolve();
|
|
}
|
|
|
|
async function confirmCode(
|
|
number: string,
|
|
code: string,
|
|
newPassword: string,
|
|
registrationId: number,
|
|
deviceName?: string | null,
|
|
options: { accessKey?: Uint8Array } = {}
|
|
) {
|
|
const capabilities: CapabilitiesUploadType = {
|
|
announcementGroup: true,
|
|
'gv2-3': true,
|
|
'gv1-migration': true,
|
|
senderKey: true,
|
|
changeNumber: true,
|
|
stories: true,
|
|
};
|
|
|
|
const { accessKey } = options;
|
|
const jsonData = {
|
|
capabilities,
|
|
fetchesMessages: true,
|
|
name: deviceName || undefined,
|
|
registrationId,
|
|
supportsSms: false,
|
|
unidentifiedAccessKey: accessKey
|
|
? Bytes.toBase64(accessKey)
|
|
: undefined,
|
|
unrestrictedUnidentifiedAccess: false,
|
|
};
|
|
|
|
const call = deviceName ? 'devices' : 'accounts';
|
|
const urlPrefix = deviceName ? '/' : '/code/';
|
|
|
|
// Reset old websocket credentials and disconnect.
|
|
// AccountManager is our only caller and it will trigger
|
|
// `registration_done` which will update credentials.
|
|
await logout();
|
|
|
|
// Update REST credentials, though. We need them for the call below
|
|
username = number;
|
|
password = newPassword;
|
|
|
|
const response = (await _ajax({
|
|
isRegistration: true,
|
|
call,
|
|
httpType: 'PUT',
|
|
responseType: 'json',
|
|
urlParameters: urlPrefix + code,
|
|
jsonData,
|
|
})) as ConfirmCodeResultType;
|
|
|
|
// Set final REST credentials to let `registerKeys` succeed.
|
|
username = `${response.uuid || number}.${response.deviceId || 1}`;
|
|
password = newPassword;
|
|
|
|
return response;
|
|
}
|
|
|
|
async function updateDeviceName(deviceName: string) {
|
|
await _ajax({
|
|
call: 'updateDeviceName',
|
|
httpType: 'PUT',
|
|
jsonData: {
|
|
deviceName,
|
|
},
|
|
});
|
|
}
|
|
|
|
async function getIceServers() {
|
|
return (await _ajax({
|
|
call: 'getIceServers',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as GetIceServersResultType;
|
|
}
|
|
|
|
async function getDevices() {
|
|
return (await _ajax({
|
|
call: 'devices',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as GetDevicesResultType;
|
|
}
|
|
|
|
type JSONSignedPreKeyType = {
|
|
keyId: number;
|
|
publicKey: string;
|
|
signature: string;
|
|
};
|
|
|
|
type JSONKeysType = {
|
|
identityKey: string;
|
|
signedPreKey: JSONSignedPreKeyType;
|
|
preKeys: Array<{
|
|
keyId: number;
|
|
publicKey: string;
|
|
}>;
|
|
};
|
|
|
|
async function registerKeys(genKeys: KeysType, uuidKind: UUIDKind) {
|
|
const preKeys = genKeys.preKeys.map(key => ({
|
|
keyId: key.keyId,
|
|
publicKey: Bytes.toBase64(key.publicKey),
|
|
}));
|
|
|
|
const keys: JSONKeysType = {
|
|
identityKey: Bytes.toBase64(genKeys.identityKey),
|
|
signedPreKey: {
|
|
keyId: genKeys.signedPreKey.keyId,
|
|
publicKey: Bytes.toBase64(genKeys.signedPreKey.publicKey),
|
|
signature: Bytes.toBase64(genKeys.signedPreKey.signature),
|
|
},
|
|
preKeys,
|
|
};
|
|
|
|
await _ajax({
|
|
isRegistration: true,
|
|
call: 'keys',
|
|
urlParameters: `?${uuidKindToQuery(uuidKind)}`,
|
|
httpType: 'PUT',
|
|
jsonData: keys,
|
|
});
|
|
}
|
|
|
|
async function setSignedPreKey(
|
|
signedPreKey: SignedPreKeyType,
|
|
uuidKind: UUIDKind
|
|
) {
|
|
await _ajax({
|
|
call: 'signed',
|
|
urlParameters: `?${uuidKindToQuery(uuidKind)}`,
|
|
httpType: 'PUT',
|
|
jsonData: {
|
|
keyId: signedPreKey.keyId,
|
|
publicKey: Bytes.toBase64(signedPreKey.publicKey),
|
|
signature: Bytes.toBase64(signedPreKey.signature),
|
|
},
|
|
});
|
|
}
|
|
|
|
type ServerKeyCountType = {
|
|
count: number;
|
|
};
|
|
|
|
async function getMyKeys(uuidKind: UUIDKind): Promise<number> {
|
|
const result = (await _ajax({
|
|
call: 'keys',
|
|
urlParameters: `?${uuidKindToQuery(uuidKind)}`,
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
validateResponse: { count: 'number' },
|
|
})) as ServerKeyCountType;
|
|
|
|
return result.count;
|
|
}
|
|
|
|
type ServerKeyResponseType = {
|
|
devices: Array<{
|
|
deviceId: number;
|
|
registrationId: number;
|
|
signedPreKey: {
|
|
keyId: number;
|
|
publicKey: string;
|
|
signature: string;
|
|
};
|
|
preKey?: {
|
|
keyId: number;
|
|
publicKey: string;
|
|
};
|
|
}>;
|
|
identityKey: string;
|
|
};
|
|
|
|
function handleKeys(res: ServerKeyResponseType): ServerKeysType {
|
|
if (!Array.isArray(res.devices)) {
|
|
throw new Error('Invalid response');
|
|
}
|
|
|
|
const devices = res.devices.map(device => {
|
|
if (
|
|
!_validateResponse(device, { signedPreKey: 'object' }) ||
|
|
!_validateResponse(device.signedPreKey, {
|
|
publicKey: 'string',
|
|
signature: 'string',
|
|
})
|
|
) {
|
|
throw new Error('Invalid signedPreKey');
|
|
}
|
|
|
|
let preKey;
|
|
if (device.preKey) {
|
|
if (
|
|
!_validateResponse(device, { preKey: 'object' }) ||
|
|
!_validateResponse(device.preKey, { publicKey: 'string' })
|
|
) {
|
|
throw new Error('Invalid preKey');
|
|
}
|
|
|
|
preKey = {
|
|
keyId: device.preKey.keyId,
|
|
publicKey: Bytes.fromBase64(device.preKey.publicKey),
|
|
};
|
|
}
|
|
|
|
return {
|
|
deviceId: device.deviceId,
|
|
registrationId: device.registrationId,
|
|
preKey,
|
|
signedPreKey: {
|
|
keyId: device.signedPreKey.keyId,
|
|
publicKey: Bytes.fromBase64(device.signedPreKey.publicKey),
|
|
signature: Bytes.fromBase64(device.signedPreKey.signature),
|
|
},
|
|
};
|
|
});
|
|
|
|
return {
|
|
devices,
|
|
identityKey: Bytes.fromBase64(res.identityKey),
|
|
};
|
|
}
|
|
|
|
async function getKeysForIdentifier(identifier: string, deviceId?: number) {
|
|
const keys = (await _ajax({
|
|
call: 'keys',
|
|
httpType: 'GET',
|
|
urlParameters: `/${identifier}/${deviceId || '*'}`,
|
|
responseType: 'json',
|
|
validateResponse: { identityKey: 'string', devices: 'object' },
|
|
})) as ServerKeyResponseType;
|
|
return handleKeys(keys);
|
|
}
|
|
|
|
async function getKeysForIdentifierUnauth(
|
|
identifier: string,
|
|
deviceId?: number,
|
|
{ accessKey }: { accessKey?: string } = {}
|
|
) {
|
|
const keys = (await _ajax({
|
|
call: 'keys',
|
|
httpType: 'GET',
|
|
urlParameters: `/${identifier}/${deviceId || '*'}`,
|
|
responseType: 'json',
|
|
validateResponse: { identityKey: 'string', devices: 'object' },
|
|
unauthenticated: true,
|
|
accessKey,
|
|
})) as ServerKeyResponseType;
|
|
return handleKeys(keys);
|
|
}
|
|
|
|
async function sendMessagesUnauth(
|
|
destination: string,
|
|
messages: ReadonlyArray<MessageType>,
|
|
timestamp: number,
|
|
online?: boolean,
|
|
{ accessKey }: { accessKey?: string } = {}
|
|
) {
|
|
let jsonData;
|
|
if (online) {
|
|
jsonData = { messages, timestamp, online: true };
|
|
} else {
|
|
jsonData = { messages, timestamp };
|
|
}
|
|
|
|
await _ajax({
|
|
call: 'messages',
|
|
httpType: 'PUT',
|
|
urlParameters: `/${destination}`,
|
|
jsonData,
|
|
responseType: 'json',
|
|
unauthenticated: true,
|
|
accessKey,
|
|
});
|
|
}
|
|
|
|
async function sendMessages(
|
|
destination: string,
|
|
messages: ReadonlyArray<MessageType>,
|
|
timestamp: number,
|
|
online?: boolean
|
|
) {
|
|
let jsonData;
|
|
if (online) {
|
|
jsonData = { messages, timestamp, online: true };
|
|
} else {
|
|
jsonData = { messages, timestamp };
|
|
}
|
|
|
|
await _ajax({
|
|
call: 'messages',
|
|
httpType: 'PUT',
|
|
urlParameters: `/${destination}`,
|
|
jsonData,
|
|
responseType: 'json',
|
|
});
|
|
}
|
|
|
|
async function sendWithSenderKey(
|
|
data: Uint8Array,
|
|
accessKeys: Uint8Array,
|
|
timestamp: number,
|
|
online?: boolean
|
|
): Promise<MultiRecipient200ResponseType> {
|
|
const response = await _ajax({
|
|
call: 'multiRecipient',
|
|
httpType: 'PUT',
|
|
contentType: 'application/vnd.signal-messenger.mrm',
|
|
data,
|
|
urlParameters: `?ts=${timestamp}&online=${online ? 'true' : 'false'}`,
|
|
responseType: 'json',
|
|
unauthenticated: true,
|
|
accessKey: Bytes.toBase64(accessKeys),
|
|
});
|
|
const parseResult = multiRecipient200ResponseSchema.safeParse(response);
|
|
if (parseResult.success) {
|
|
return parseResult.data;
|
|
}
|
|
|
|
log.warn(
|
|
'WebAPI: invalid response from sendWithSenderKey',
|
|
toLogFormat(parseResult.error)
|
|
);
|
|
return response as MultiRecipient200ResponseType;
|
|
}
|
|
|
|
function redactStickerUrl(stickerUrl: string) {
|
|
return stickerUrl.replace(
|
|
/(\/stickers\/)([^/]+)(\/)/,
|
|
(_, begin: string, packId: string, end: string) =>
|
|
`${begin}${redactPackId(packId)}${end}`
|
|
);
|
|
}
|
|
|
|
async function getSticker(packId: string, stickerId: number) {
|
|
if (!isPackIdValid(packId)) {
|
|
throw new Error('getSticker: pack ID was invalid');
|
|
}
|
|
return _outerAjax(
|
|
`${cdnUrlObject['0']}/stickers/${packId}/full/${stickerId}`,
|
|
{
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
responseType: 'bytes',
|
|
type: 'GET',
|
|
redactUrl: redactStickerUrl,
|
|
version,
|
|
}
|
|
);
|
|
}
|
|
|
|
async function getStickerPackManifest(packId: string) {
|
|
if (!isPackIdValid(packId)) {
|
|
throw new Error('getStickerPackManifest: pack ID was invalid');
|
|
}
|
|
return _outerAjax(
|
|
`${cdnUrlObject['0']}/stickers/${packId}/manifest.proto`,
|
|
{
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
responseType: 'bytes',
|
|
type: 'GET',
|
|
redactUrl: redactStickerUrl,
|
|
version,
|
|
}
|
|
);
|
|
}
|
|
|
|
type ServerAttachmentType = {
|
|
key: string;
|
|
credential: string;
|
|
acl: string;
|
|
algorithm: string;
|
|
date: string;
|
|
policy: string;
|
|
signature: string;
|
|
};
|
|
|
|
function makePutParams(
|
|
{
|
|
key,
|
|
credential,
|
|
acl,
|
|
algorithm,
|
|
date,
|
|
policy,
|
|
signature,
|
|
}: ServerAttachmentType,
|
|
encryptedBin: Uint8Array
|
|
) {
|
|
// Note: when using the boundary string in the POST body, it needs to be prefixed by
|
|
// an extra --, and the final boundary string at the end gets a -- prefix and a --
|
|
// suffix.
|
|
const boundaryString = `----------------${getGuid().replace(/-/g, '')}`;
|
|
const CRLF = '\r\n';
|
|
const getSection = (name: string, value: string) =>
|
|
[
|
|
`--${boundaryString}`,
|
|
`Content-Disposition: form-data; name="${name}"${CRLF}`,
|
|
value,
|
|
].join(CRLF);
|
|
|
|
const start = [
|
|
getSection('key', key),
|
|
getSection('x-amz-credential', credential),
|
|
getSection('acl', acl),
|
|
getSection('x-amz-algorithm', algorithm),
|
|
getSection('x-amz-date', date),
|
|
getSection('policy', policy),
|
|
getSection('x-amz-signature', signature),
|
|
getSection('Content-Type', 'application/octet-stream'),
|
|
`--${boundaryString}`,
|
|
'Content-Disposition: form-data; name="file"',
|
|
`Content-Type: application/octet-stream${CRLF}${CRLF}`,
|
|
].join(CRLF);
|
|
const end = `${CRLF}--${boundaryString}--${CRLF}`;
|
|
|
|
const startBuffer = Buffer.from(start, 'utf8');
|
|
const attachmentBuffer = Buffer.from(encryptedBin);
|
|
const endBuffer = Buffer.from(end, 'utf8');
|
|
|
|
const contentLength =
|
|
startBuffer.length + attachmentBuffer.length + endBuffer.length;
|
|
const data = Buffer.concat(
|
|
[startBuffer, attachmentBuffer, endBuffer],
|
|
contentLength
|
|
);
|
|
|
|
return {
|
|
data,
|
|
contentType: `multipart/form-data; boundary=${boundaryString}`,
|
|
headers: {
|
|
'Content-Length': contentLength.toString(),
|
|
},
|
|
};
|
|
}
|
|
|
|
async function putStickers(
|
|
encryptedManifest: Uint8Array,
|
|
encryptedStickers: Array<Uint8Array>,
|
|
onProgress?: () => void
|
|
) {
|
|
// Get manifest and sticker upload parameters
|
|
const { packId, manifest, stickers } = (await _ajax({
|
|
call: 'getStickerPackUpload',
|
|
responseType: 'json',
|
|
httpType: 'GET',
|
|
urlParameters: `/${encryptedStickers.length}`,
|
|
})) as {
|
|
packId: string;
|
|
manifest: ServerAttachmentType;
|
|
stickers: ReadonlyArray<ServerAttachmentType>;
|
|
};
|
|
|
|
// Upload manifest
|
|
const manifestParams = makePutParams(manifest, encryptedManifest);
|
|
// This is going to the CDN, not the service, so we use _outerAjax
|
|
await _outerAjax(`${cdnUrlObject['0']}/`, {
|
|
...manifestParams,
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
timeout: 0,
|
|
type: 'POST',
|
|
version,
|
|
});
|
|
|
|
// Upload stickers
|
|
const queue = new PQueue({
|
|
concurrency: 3,
|
|
timeout: 1000 * 60 * 2,
|
|
throwOnTimeout: true,
|
|
});
|
|
await Promise.all(
|
|
stickers.map(async (sticker: ServerAttachmentType, index: number) => {
|
|
const stickerParams = makePutParams(
|
|
sticker,
|
|
encryptedStickers[index]
|
|
);
|
|
await queue.add(async () =>
|
|
_outerAjax(`${cdnUrlObject['0']}/`, {
|
|
...stickerParams,
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
timeout: 0,
|
|
type: 'POST',
|
|
version,
|
|
})
|
|
);
|
|
if (onProgress) {
|
|
onProgress();
|
|
}
|
|
})
|
|
);
|
|
|
|
// Done!
|
|
return packId;
|
|
}
|
|
|
|
async function getAttachment(cdnKey: string, cdnNumber?: number) {
|
|
const abortController = new AbortController();
|
|
|
|
const cdnUrl = isNumber(cdnNumber)
|
|
? cdnUrlObject[cdnNumber] || cdnUrlObject['0']
|
|
: cdnUrlObject['0'];
|
|
// This is going to the CDN, not the service, so we use _outerAjax
|
|
const stream = await _outerAjax(`${cdnUrl}/attachments/${cdnKey}`, {
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
responseType: 'stream',
|
|
timeout: 0,
|
|
type: 'GET',
|
|
redactUrl: _createRedactor(cdnKey),
|
|
version,
|
|
abortSignal: abortController.signal,
|
|
});
|
|
|
|
return getStreamWithTimeout(stream, {
|
|
name: `getAttachment(${cdnKey})`,
|
|
timeout: GET_ATTACHMENT_CHUNK_TIMEOUT,
|
|
abortController,
|
|
});
|
|
}
|
|
|
|
type PutAttachmentResponseType = ServerAttachmentType & {
|
|
attachmentIdString: string;
|
|
};
|
|
|
|
async function putAttachment(encryptedBin: Uint8Array) {
|
|
const response = (await _ajax({
|
|
call: 'attachmentId',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as PutAttachmentResponseType;
|
|
|
|
const { attachmentIdString } = response;
|
|
|
|
const params = makePutParams(response, encryptedBin);
|
|
|
|
// This is going to the CDN, not the service, so we use _outerAjax
|
|
await _outerAjax(`${cdnUrlObject['0']}/attachments/`, {
|
|
...params,
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
timeout: 0,
|
|
type: 'POST',
|
|
version,
|
|
});
|
|
|
|
return attachmentIdString;
|
|
}
|
|
|
|
function getHeaderPadding() {
|
|
const max = getRandomValue(1, 64);
|
|
let characters = '';
|
|
|
|
for (let i = 0; i < max; i += 1) {
|
|
characters += String.fromCharCode(getRandomValue(65, 122));
|
|
}
|
|
|
|
return characters;
|
|
}
|
|
|
|
async function fetchLinkPreviewMetadata(
|
|
href: string,
|
|
abortSignal: AbortSignal
|
|
) {
|
|
return linkPreviewFetch.fetchLinkPreviewMetadata(
|
|
fetchForLinkPreviews,
|
|
href,
|
|
abortSignal
|
|
);
|
|
}
|
|
|
|
async function fetchLinkPreviewImage(
|
|
href: string,
|
|
abortSignal: AbortSignal
|
|
) {
|
|
return linkPreviewFetch.fetchLinkPreviewImage(
|
|
fetchForLinkPreviews,
|
|
href,
|
|
abortSignal
|
|
);
|
|
}
|
|
|
|
async function makeProxiedRequest(
|
|
targetUrl: string,
|
|
options: ProxiedRequestOptionsType = {}
|
|
): Promise<MakeProxiedRequestResultType> {
|
|
const { returnUint8Array, start, end } = options;
|
|
const headers: HeaderListType = {
|
|
'X-SignalPadding': getHeaderPadding(),
|
|
};
|
|
|
|
if (is.number(start) && is.number(end)) {
|
|
headers.Range = `bytes=${start}-${end}`;
|
|
}
|
|
|
|
const result = await _outerAjax(targetUrl, {
|
|
responseType: returnUint8Array ? 'byteswithdetails' : undefined,
|
|
proxyUrl: contentProxyUrl,
|
|
type: 'GET',
|
|
redirect: 'follow',
|
|
redactUrl: () => '[REDACTED_URL]',
|
|
headers,
|
|
version,
|
|
});
|
|
|
|
if (!returnUint8Array) {
|
|
return result as Uint8Array;
|
|
}
|
|
|
|
const { response } = result as BytesWithDetailsType;
|
|
if (!response.headers || !response.headers.get) {
|
|
throw new Error('makeProxiedRequest: Problem retrieving header value');
|
|
}
|
|
|
|
const range = response.headers.get('content-range');
|
|
const match = PARSE_RANGE_HEADER.exec(range || '');
|
|
|
|
if (!match || !match[1]) {
|
|
throw new Error(
|
|
`makeProxiedRequest: Unable to parse total size from ${range}`
|
|
);
|
|
}
|
|
|
|
const totalSize = parseInt(match[1], 10);
|
|
|
|
return {
|
|
totalSize,
|
|
result: result as BytesWithDetailsType,
|
|
};
|
|
}
|
|
|
|
async function makeSfuRequest(
|
|
targetUrl: string,
|
|
type: HTTPCodeType,
|
|
headers: HeaderListType,
|
|
body: Uint8Array | undefined
|
|
): Promise<BytesWithDetailsType> {
|
|
return _outerAjax(targetUrl, {
|
|
certificateAuthority,
|
|
data: body,
|
|
headers,
|
|
proxyUrl,
|
|
responseType: 'byteswithdetails',
|
|
timeout: 0,
|
|
type,
|
|
version,
|
|
});
|
|
}
|
|
|
|
// Groups
|
|
|
|
function generateGroupAuth(
|
|
groupPublicParamsHex: string,
|
|
authCredentialPresentationHex: string
|
|
) {
|
|
return Bytes.toBase64(
|
|
Bytes.fromString(
|
|
`${groupPublicParamsHex}:${authCredentialPresentationHex}`
|
|
)
|
|
);
|
|
}
|
|
|
|
type CredentialResponseType = {
|
|
credentials: Array<GroupCredentialType>;
|
|
};
|
|
|
|
async function getGroupCredentials(
|
|
startDay: number,
|
|
endDay: number,
|
|
uuidKind: UUIDKind
|
|
): Promise<Array<GroupCredentialType>> {
|
|
const response = (await _ajax({
|
|
call: 'getGroupCredentials',
|
|
urlParameters: `/${startDay}/${endDay}?${uuidKindToQuery(uuidKind)}`,
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as CredentialResponseType;
|
|
|
|
return response.credentials;
|
|
}
|
|
|
|
async function getGroupExternalCredential(
|
|
options: GroupCredentialsType
|
|
): Promise<Proto.GroupExternalCredential> {
|
|
const basicAuth = generateGroupAuth(
|
|
options.groupPublicParamsHex,
|
|
options.authCredentialPresentationHex
|
|
);
|
|
|
|
const response = await _ajax({
|
|
basicAuth,
|
|
call: 'groupToken',
|
|
httpType: 'GET',
|
|
contentType: 'application/x-protobuf',
|
|
responseType: 'bytes',
|
|
host: storageUrl,
|
|
});
|
|
|
|
return Proto.GroupExternalCredential.decode(response);
|
|
}
|
|
|
|
function verifyAttributes(attributes: Proto.IAvatarUploadAttributes) {
|
|
const { key, credential, acl, algorithm, date, policy, signature } =
|
|
attributes;
|
|
|
|
if (
|
|
!key ||
|
|
!credential ||
|
|
!acl ||
|
|
!algorithm ||
|
|
!date ||
|
|
!policy ||
|
|
!signature
|
|
) {
|
|
throw new Error(
|
|
'verifyAttributes: Missing value from AvatarUploadAttributes'
|
|
);
|
|
}
|
|
|
|
return {
|
|
key,
|
|
credential,
|
|
acl,
|
|
algorithm,
|
|
date,
|
|
policy,
|
|
signature,
|
|
};
|
|
}
|
|
|
|
async function uploadAvatar(
|
|
uploadAvatarRequestHeaders: UploadAvatarHeadersType,
|
|
avatarData: Uint8Array
|
|
): Promise<string> {
|
|
const verified = verifyAttributes(uploadAvatarRequestHeaders);
|
|
const { key } = verified;
|
|
|
|
const manifestParams = makePutParams(verified, avatarData);
|
|
|
|
await _outerAjax(`${cdnUrlObject['0']}/`, {
|
|
...manifestParams,
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
timeout: 0,
|
|
type: 'POST',
|
|
version,
|
|
});
|
|
|
|
return key;
|
|
}
|
|
|
|
async function uploadGroupAvatar(
|
|
avatarData: Uint8Array,
|
|
options: GroupCredentialsType
|
|
): Promise<string> {
|
|
const basicAuth = generateGroupAuth(
|
|
options.groupPublicParamsHex,
|
|
options.authCredentialPresentationHex
|
|
);
|
|
|
|
const response = await _ajax({
|
|
basicAuth,
|
|
call: 'getGroupAvatarUpload',
|
|
httpType: 'GET',
|
|
responseType: 'bytes',
|
|
host: storageUrl,
|
|
});
|
|
const attributes = Proto.AvatarUploadAttributes.decode(response);
|
|
|
|
const verified = verifyAttributes(attributes);
|
|
const { key } = verified;
|
|
|
|
const manifestParams = makePutParams(verified, avatarData);
|
|
|
|
await _outerAjax(`${cdnUrlObject['0']}/`, {
|
|
...manifestParams,
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
timeout: 0,
|
|
type: 'POST',
|
|
version,
|
|
});
|
|
|
|
return key;
|
|
}
|
|
|
|
async function getGroupAvatar(key: string): Promise<Uint8Array> {
|
|
return _outerAjax(`${cdnUrlObject['0']}/${key}`, {
|
|
certificateAuthority,
|
|
proxyUrl,
|
|
responseType: 'bytes',
|
|
timeout: 0,
|
|
type: 'GET',
|
|
version,
|
|
redactUrl: _createRedactor(key),
|
|
});
|
|
}
|
|
|
|
async function createGroup(
|
|
group: Proto.IGroup,
|
|
options: GroupCredentialsType
|
|
): Promise<void> {
|
|
const basicAuth = generateGroupAuth(
|
|
options.groupPublicParamsHex,
|
|
options.authCredentialPresentationHex
|
|
);
|
|
const data = Proto.Group.encode(group).finish();
|
|
|
|
await _ajax({
|
|
basicAuth,
|
|
call: 'groups',
|
|
contentType: 'application/x-protobuf',
|
|
data,
|
|
host: storageUrl,
|
|
httpType: 'PUT',
|
|
});
|
|
}
|
|
|
|
async function getGroup(
|
|
options: GroupCredentialsType
|
|
): Promise<Proto.Group> {
|
|
const basicAuth = generateGroupAuth(
|
|
options.groupPublicParamsHex,
|
|
options.authCredentialPresentationHex
|
|
);
|
|
|
|
const response = await _ajax({
|
|
basicAuth,
|
|
call: 'groups',
|
|
contentType: 'application/x-protobuf',
|
|
host: storageUrl,
|
|
httpType: 'GET',
|
|
responseType: 'bytes',
|
|
});
|
|
|
|
return Proto.Group.decode(response);
|
|
}
|
|
|
|
async function getGroupFromLink(
|
|
inviteLinkPassword: string,
|
|
auth: GroupCredentialsType
|
|
): Promise<Proto.GroupJoinInfo> {
|
|
const basicAuth = generateGroupAuth(
|
|
auth.groupPublicParamsHex,
|
|
auth.authCredentialPresentationHex
|
|
);
|
|
const safeInviteLinkPassword = toWebSafeBase64(inviteLinkPassword);
|
|
|
|
const response = await _ajax({
|
|
basicAuth,
|
|
call: 'groupsViaLink',
|
|
contentType: 'application/x-protobuf',
|
|
host: storageUrl,
|
|
httpType: 'GET',
|
|
responseType: 'bytes',
|
|
urlParameters: `/${safeInviteLinkPassword}`,
|
|
redactUrl: _createRedactor(safeInviteLinkPassword),
|
|
});
|
|
|
|
return Proto.GroupJoinInfo.decode(response);
|
|
}
|
|
|
|
async function modifyGroup(
|
|
changes: Proto.GroupChange.IActions,
|
|
options: GroupCredentialsType,
|
|
inviteLinkBase64?: string
|
|
): Promise<Proto.IGroupChange> {
|
|
const basicAuth = generateGroupAuth(
|
|
options.groupPublicParamsHex,
|
|
options.authCredentialPresentationHex
|
|
);
|
|
const data = Proto.GroupChange.Actions.encode(changes).finish();
|
|
const safeInviteLinkPassword = inviteLinkBase64
|
|
? toWebSafeBase64(inviteLinkBase64)
|
|
: undefined;
|
|
|
|
const response = await _ajax({
|
|
basicAuth,
|
|
call: 'groups',
|
|
contentType: 'application/x-protobuf',
|
|
data,
|
|
host: storageUrl,
|
|
httpType: 'PATCH',
|
|
responseType: 'bytes',
|
|
urlParameters: safeInviteLinkPassword
|
|
? `?inviteLinkPassword=${safeInviteLinkPassword}`
|
|
: undefined,
|
|
redactUrl: safeInviteLinkPassword
|
|
? _createRedactor(safeInviteLinkPassword)
|
|
: undefined,
|
|
});
|
|
|
|
return Proto.GroupChange.decode(response);
|
|
}
|
|
|
|
async function getGroupLog(
|
|
options: GetGroupLogOptionsType,
|
|
credentials: GroupCredentialsType
|
|
): Promise<GroupLogResponseType> {
|
|
const basicAuth = generateGroupAuth(
|
|
credentials.groupPublicParamsHex,
|
|
credentials.authCredentialPresentationHex
|
|
);
|
|
|
|
const {
|
|
startVersion,
|
|
includeFirstState,
|
|
includeLastState,
|
|
maxSupportedChangeEpoch,
|
|
} = options;
|
|
|
|
// If we don't know starting revision - fetch it from the server
|
|
if (startVersion === undefined) {
|
|
const { data: joinedData } = await _ajax({
|
|
basicAuth,
|
|
call: 'groupJoinedAtVersion',
|
|
contentType: 'application/x-protobuf',
|
|
host: storageUrl,
|
|
httpType: 'GET',
|
|
responseType: 'byteswithdetails',
|
|
});
|
|
|
|
const { joinedAtVersion } = Proto.Member.decode(joinedData);
|
|
|
|
return getGroupLog(
|
|
{
|
|
...options,
|
|
startVersion: joinedAtVersion,
|
|
},
|
|
credentials
|
|
);
|
|
}
|
|
|
|
const withDetails = await _ajax({
|
|
basicAuth,
|
|
call: 'groupLog',
|
|
contentType: 'application/x-protobuf',
|
|
host: storageUrl,
|
|
httpType: 'GET',
|
|
responseType: 'byteswithdetails',
|
|
urlParameters:
|
|
`/${startVersion}?` +
|
|
`includeFirstState=${Boolean(includeFirstState)}&` +
|
|
`includeLastState=${Boolean(includeLastState)}&` +
|
|
`maxSupportedChangeEpoch=${Number(maxSupportedChangeEpoch)}`,
|
|
});
|
|
const { data, response } = withDetails;
|
|
const changes = Proto.GroupChanges.decode(data);
|
|
|
|
if (response && response.status === 206) {
|
|
const range = response.headers.get('Content-Range');
|
|
const match = PARSE_GROUP_LOG_RANGE_HEADER.exec(range || '');
|
|
|
|
const start = match ? parseInt(match[1], 10) : undefined;
|
|
const end = match ? parseInt(match[2], 10) : undefined;
|
|
const currentRevision = match ? parseInt(match[3], 10) : undefined;
|
|
|
|
if (
|
|
match &&
|
|
is.number(start) &&
|
|
is.number(end) &&
|
|
is.number(currentRevision)
|
|
) {
|
|
return {
|
|
changes,
|
|
start,
|
|
end,
|
|
currentRevision,
|
|
};
|
|
}
|
|
}
|
|
|
|
return {
|
|
changes,
|
|
};
|
|
}
|
|
|
|
async function getHasSubscription(
|
|
subscriberId: Uint8Array
|
|
): Promise<boolean> {
|
|
const formattedId = toWebSafeBase64(Bytes.toBase64(subscriberId));
|
|
const data = await _ajax({
|
|
call: 'subscriptions',
|
|
httpType: 'GET',
|
|
urlParameters: `/${formattedId}`,
|
|
responseType: 'json',
|
|
unauthenticated: true,
|
|
accessKey: undefined,
|
|
redactUrl: _createRedactor(formattedId),
|
|
});
|
|
|
|
return (
|
|
isRecord(data) &&
|
|
isRecord(data.subscription) &&
|
|
Boolean(data.subscription.active)
|
|
);
|
|
}
|
|
|
|
function getProvisioningResource(
|
|
handler: IRequestHandler
|
|
): Promise<WebSocketResource> {
|
|
return socketManager.getProvisioningResource(handler);
|
|
}
|
|
|
|
async function getDirectoryAuth(): Promise<{
|
|
username: string;
|
|
password: string;
|
|
}> {
|
|
strictAssert(directoryVersion === 1, 'Legacy CDS should not be used');
|
|
return (await _ajax({
|
|
call: 'directoryAuth',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as { username: string; password: string };
|
|
}
|
|
|
|
async function getDirectoryAuthV2(): Promise<{
|
|
username: string;
|
|
password: string;
|
|
}> {
|
|
return (await _ajax({
|
|
call: 'directoryAuthV2',
|
|
httpType: 'GET',
|
|
responseType: 'json',
|
|
})) as { username: string; password: string };
|
|
}
|
|
|
|
function validateAttestationQuote({
|
|
serverStaticPublic,
|
|
quote: quoteBytes,
|
|
}: {
|
|
serverStaticPublic: Uint8Array;
|
|
quote: Uint8Array;
|
|
}) {
|
|
strictAssert(directoryVersion === 1, 'Legacy CDS should not be used');
|
|
strictAssert(directoryEnclaveId, 'Legacy CDS needs directoryEnclaveId');
|
|
|
|
const SGX_CONSTANTS = getSgxConstants();
|
|
const quote = Buffer.from(quoteBytes);
|
|
|
|
const quoteVersion = quote.readInt16LE(0) & 0xffff;
|
|
if (quoteVersion < 0 || quoteVersion > 2) {
|
|
throw new Error(`Unknown version ${quoteVersion}`);
|
|
}
|
|
|
|
const miscSelect = quote.slice(64, 64 + 4);
|
|
if (!miscSelect.every(byte => byte === 0)) {
|
|
throw new Error('Quote miscSelect invalid!');
|
|
}
|
|
|
|
const reserved1 = quote.slice(68, 68 + 28);
|
|
if (!reserved1.every(byte => byte === 0)) {
|
|
throw new Error('Quote reserved1 invalid!');
|
|
}
|
|
|
|
const flags = Long.fromBytesLE(
|
|
Array.from(quote.slice(96, 96 + 8).values())
|
|
);
|
|
if (
|
|
flags.and(SGX_CONSTANTS.SGX_FLAGS_RESERVED).notEquals(0) ||
|
|
flags.and(SGX_CONSTANTS.SGX_FLAGS_INITTED).equals(0) ||
|
|
flags.and(SGX_CONSTANTS.SGX_FLAGS_MODE64BIT).equals(0)
|
|
) {
|
|
throw new Error(`Quote flags invalid ${flags.toString()}`);
|
|
}
|
|
|
|
const xfrm = Long.fromBytesLE(
|
|
Array.from(quote.slice(104, 104 + 8).values())
|
|
);
|
|
if (xfrm.and(SGX_CONSTANTS.SGX_XFRM_RESERVED).notEquals(0)) {
|
|
throw new Error(`Quote xfrm invalid ${xfrm}`);
|
|
}
|
|
|
|
const mrenclave = quote.slice(112, 112 + 32);
|
|
const enclaveIdBytes = Bytes.fromHex(directoryEnclaveId);
|
|
if (mrenclave.compare(enclaveIdBytes) !== 0) {
|
|
throw new Error('Quote mrenclave invalid!');
|
|
}
|
|
|
|
const reserved2 = quote.slice(144, 144 + 32);
|
|
if (!reserved2.every(byte => byte === 0)) {
|
|
throw new Error('Quote reserved2 invalid!');
|
|
}
|
|
|
|
const reportData = quote.slice(368, 368 + 64);
|
|
const serverStaticPublicBytes = serverStaticPublic;
|
|
if (
|
|
!reportData.every((byte, index) => {
|
|
if (index >= 32) {
|
|
return byte === 0;
|
|
}
|
|
return byte === serverStaticPublicBytes[index];
|
|
})
|
|
) {
|
|
throw new Error('Quote report_data invalid!');
|
|
}
|
|
|
|
const reserved3 = quote.slice(208, 208 + 96);
|
|
if (!reserved3.every(byte => byte === 0)) {
|
|
throw new Error('Quote reserved3 invalid!');
|
|
}
|
|
|
|
const reserved4 = quote.slice(308, 308 + 60);
|
|
if (!reserved4.every(byte => byte === 0)) {
|
|
throw new Error('Quote reserved4 invalid!');
|
|
}
|
|
|
|
const signatureLength = quote.readInt32LE(432) >>> 0;
|
|
if (signatureLength !== quote.byteLength - 436) {
|
|
throw new Error(`Bad signatureLength ${signatureLength}`);
|
|
}
|
|
|
|
// const signature = quote.slice(436, 436 + signatureLength);
|
|
}
|
|
|
|
function validateAttestationSignatureBody(
|
|
signatureBody: {
|
|
timestamp: string;
|
|
version: number;
|
|
isvEnclaveQuoteBody: string;
|
|
isvEnclaveQuoteStatus: string;
|
|
},
|
|
encodedQuote: string
|
|
) {
|
|
strictAssert(directoryVersion === 1, 'Legacy CDS should not be used');
|
|
|
|
// Parse timestamp as UTC
|
|
const { timestamp } = signatureBody;
|
|
const utcTimestamp = timestamp.endsWith('Z')
|
|
? timestamp
|
|
: `${timestamp}Z`;
|
|
const signatureTime = new Date(utcTimestamp).getTime();
|
|
|
|
const now = Date.now();
|
|
if (signatureBody.version !== 3) {
|
|
throw new Error('Attestation signature invalid version!');
|
|
}
|
|
if (!encodedQuote.startsWith(signatureBody.isvEnclaveQuoteBody)) {
|
|
throw new Error('Attestion signature mismatches quote!');
|
|
}
|
|
if (signatureBody.isvEnclaveQuoteStatus !== 'OK') {
|
|
throw new Error('Attestation signature status not "OK"!');
|
|
}
|
|
if (signatureTime < now - 24 * 60 * 60 * 1000) {
|
|
throw new Error('Attestation signature timestamp older than 24 hours!');
|
|
}
|
|
}
|
|
|
|
async function validateAttestationSignature(
|
|
signature: Uint8Array,
|
|
signatureBody: string,
|
|
certificates: string
|
|
) {
|
|
strictAssert(directoryVersion === 1, 'Legacy CDS should not be used');
|
|
strictAssert(
|
|
directoryTrustAnchor,
|
|
'Legacy CDS needs directoryTrustAnchor'
|
|
);
|
|
|
|
const CERT_PREFIX = '-----BEGIN CERTIFICATE-----';
|
|
const pem = compact(
|
|
certificates.split(CERT_PREFIX).map(match => {
|
|
if (!match) {
|
|
return null;
|
|
}
|
|
|
|
return `${CERT_PREFIX}${match}`;
|
|
})
|
|
);
|
|
if (pem.length < 2) {
|
|
throw new Error(
|
|
`validateAttestationSignature: Expect two or more entries; got ${pem.length}`
|
|
);
|
|
}
|
|
|
|
const verify = createVerify('RSA-SHA256');
|
|
verify.update(Buffer.from(Bytes.fromString(signatureBody)));
|
|
const isValid = verify.verify(pem[0], Buffer.from(signature));
|
|
if (!isValid) {
|
|
throw new Error('Validation of signature across signatureBody failed!');
|
|
}
|
|
|
|
const caStore = pki.createCaStore([directoryTrustAnchor]);
|
|
const chain = compact(pem.map(cert => pki.certificateFromPem(cert)));
|
|
const isChainValid = pki.verifyCertificateChain(caStore, chain);
|
|
if (!isChainValid) {
|
|
throw new Error('Validation of certificate chain failed!');
|
|
}
|
|
|
|
const leafCert = chain[0];
|
|
const fieldCN = leafCert.subject.getField('CN');
|
|
if (
|
|
!fieldCN ||
|
|
fieldCN.value !== 'Intel SGX Attestation Report Signing'
|
|
) {
|
|
throw new Error('Leaf cert CN field had unexpected value');
|
|
}
|
|
const fieldO = leafCert.subject.getField('O');
|
|
if (!fieldO || fieldO.value !== 'Intel Corporation') {
|
|
throw new Error('Leaf cert O field had unexpected value');
|
|
}
|
|
const fieldL = leafCert.subject.getField('L');
|
|
if (!fieldL || fieldL.value !== 'Santa Clara') {
|
|
throw new Error('Leaf cert L field had unexpected value');
|
|
}
|
|
const fieldST = leafCert.subject.getField('ST');
|
|
if (!fieldST || fieldST.value !== 'CA') {
|
|
throw new Error('Leaf cert ST field had unexpected value');
|
|
}
|
|
const fieldC = leafCert.subject.getField('C');
|
|
if (!fieldC || fieldC.value !== 'US') {
|
|
throw new Error('Leaf cert C field had unexpected value');
|
|
}
|
|
}
|
|
|
|
async function putRemoteAttestation(auth: {
|
|
username: string;
|
|
password: string;
|
|
}) {
|
|
strictAssert(directoryVersion === 1, 'Legacy CDS should not be used');
|
|
|
|
const keyPair = generateKeyPair();
|
|
const { privKey, pubKey } = keyPair;
|
|
// Remove first "key type" byte from public key
|
|
const slicedPubKey = pubKey.slice(1);
|
|
const pubKeyBase64 = Bytes.toBase64(slicedPubKey);
|
|
// Do request
|
|
const data = JSON.stringify({ clientPublic: pubKeyBase64 });
|
|
const result: JSONWithDetailsType = (await _outerAjax(null, {
|
|
certificateAuthority,
|
|
type: 'PUT',
|
|
contentType: 'application/json; charset=utf-8',
|
|
host: directoryUrl,
|
|
path: `${URL_CALLS.attestation}/${directoryEnclaveId}`,
|
|
user: auth.username,
|
|
password: auth.password,
|
|
responseType: 'jsonwithdetails',
|
|
data,
|
|
timeout: 30000,
|
|
version,
|
|
})) as JSONWithDetailsType;
|
|
|
|
const { data: responseBody, response } = result as {
|
|
data: {
|
|
attestations: Record<
|
|
string,
|
|
{
|
|
ciphertext: string;
|
|
iv: string;
|
|
quote: string;
|
|
serverEphemeralPublic: string;
|
|
serverStaticPublic: string;
|
|
signature: string;
|
|
signatureBody: string;
|
|
tag: string;
|
|
certificates: string;
|
|
}
|
|
>;
|
|
};
|
|
response: Response;
|
|
};
|
|
|
|
const attestationsLength = Object.keys(responseBody.attestations).length;
|
|
if (attestationsLength > 3) {
|
|
throw new Error(
|
|
'Got more than three attestations from the Contact Discovery Service'
|
|
);
|
|
}
|
|
if (attestationsLength < 1) {
|
|
throw new Error(
|
|
'Got no attestations from the Contact Discovery Service'
|
|
);
|
|
}
|
|
|
|
const cookie = response.headers.get('set-cookie');
|
|
|
|
// Decode response
|
|
return {
|
|
cookie,
|
|
attestations: await pProps(
|
|
responseBody.attestations,
|
|
async attestation => {
|
|
const decoded = {
|
|
...attestation,
|
|
ciphertext: Bytes.fromBase64(attestation.ciphertext),
|
|
iv: Bytes.fromBase64(attestation.iv),
|
|
quote: Bytes.fromBase64(attestation.quote),
|
|
serverEphemeralPublic: Bytes.fromBase64(
|
|
attestation.serverEphemeralPublic
|
|
),
|
|
serverStaticPublic: Bytes.fromBase64(
|
|
attestation.serverStaticPublic
|
|
),
|
|
signature: Bytes.fromBase64(attestation.signature),
|
|
tag: Bytes.fromBase64(attestation.tag),
|
|
};
|
|
|
|
// Validate response
|
|
validateAttestationQuote(decoded);
|
|
validateAttestationSignatureBody(
|
|
JSON.parse(decoded.signatureBody),
|
|
attestation.quote
|
|
);
|
|
await validateAttestationSignature(
|
|
decoded.signature,
|
|
decoded.signatureBody,
|
|
decoded.certificates
|
|
);
|
|
|
|
// Derive key
|
|
const ephemeralToEphemeral = calculateAgreement(
|
|
decoded.serverEphemeralPublic,
|
|
privKey
|
|
);
|
|
const ephemeralToStatic = calculateAgreement(
|
|
decoded.serverStaticPublic,
|
|
privKey
|
|
);
|
|
const masterSecret = Bytes.concatenate([
|
|
ephemeralToEphemeral,
|
|
ephemeralToStatic,
|
|
]);
|
|
const publicKeys = Bytes.concatenate([
|
|
slicedPubKey,
|
|
decoded.serverEphemeralPublic,
|
|
decoded.serverStaticPublic,
|
|
]);
|
|
const [clientKey, serverKey] = deriveSecrets(
|
|
masterSecret,
|
|
publicKeys,
|
|
new Uint8Array(0)
|
|
);
|
|
|
|
// Decrypt ciphertext into requestId
|
|
const requestId = decryptAesGcm(
|
|
serverKey,
|
|
decoded.iv,
|
|
Bytes.concatenate([decoded.ciphertext, decoded.tag])
|
|
);
|
|
|
|
return {
|
|
clientKey,
|
|
serverKey,
|
|
requestId,
|
|
};
|
|
}
|
|
),
|
|
};
|
|
}
|
|
|
|
async function getLegacyUuidsForE164s(
|
|
e164s: ReadonlyArray<string>
|
|
): Promise<Dictionary<UUIDStringType | null>> {
|
|
const directoryAuth = await getDirectoryAuth();
|
|
const attestationResult = await putRemoteAttestation(directoryAuth);
|
|
|
|
// Encrypt data for discovery
|
|
const data = await encryptCdsDiscoveryRequest(
|
|
attestationResult.attestations,
|
|
e164s
|
|
);
|
|
const { cookie } = attestationResult;
|
|
|
|
// Send discovery request
|
|
const discoveryResponse = (await _outerAjax(null, {
|
|
certificateAuthority,
|
|
type: 'PUT',
|
|
headers: cookie
|
|
? {
|
|
cookie,
|
|
}
|
|
: undefined,
|
|
contentType: 'application/json; charset=utf-8',
|
|
host: directoryUrl,
|
|
path: `${URL_CALLS.discovery}/${directoryEnclaveId}`,
|
|
user: directoryAuth.username,
|
|
password: directoryAuth.password,
|
|
responseType: 'json',
|
|
timeout: 30000,
|
|
data: JSON.stringify(data),
|
|
version,
|
|
})) as {
|
|
requestId: string;
|
|
iv: string;
|
|
data: string;
|
|
mac: string;
|
|
};
|
|
|
|
// Decode discovery request response
|
|
const decodedDiscoveryResponse = mapValues(discoveryResponse, value => {
|
|
return Bytes.fromBase64(value);
|
|
}) as unknown as {
|
|
[K in keyof typeof discoveryResponse]: Uint8Array;
|
|
};
|
|
|
|
const returnedAttestation = Object.values(
|
|
attestationResult.attestations
|
|
).find(at =>
|
|
constantTimeEqual(at.requestId, decodedDiscoveryResponse.requestId)
|
|
);
|
|
if (!returnedAttestation) {
|
|
throw new Error('No known attestations returned from CDS');
|
|
}
|
|
|
|
// Decrypt discovery response
|
|
const decryptedDiscoveryData = decryptAesGcm(
|
|
returnedAttestation.serverKey,
|
|
decodedDiscoveryResponse.iv,
|
|
Bytes.concatenate([
|
|
decodedDiscoveryResponse.data,
|
|
decodedDiscoveryResponse.mac,
|
|
])
|
|
);
|
|
|
|
// Process and return result
|
|
const uuids = splitUuids(decryptedDiscoveryData);
|
|
|
|
if (uuids.length !== e164s.length) {
|
|
throw new Error(
|
|
'Returned set of UUIDs did not match returned set of e164s!'
|
|
);
|
|
}
|
|
|
|
return zipObject(e164s, uuids);
|
|
}
|
|
|
|
async function getUuidsForE164s(
|
|
e164s: ReadonlyArray<string>
|
|
): Promise<Dictionary<UUIDStringType | null>> {
|
|
if (directoryVersion === 1) {
|
|
return getLegacyUuidsForE164s(e164s);
|
|
}
|
|
|
|
const auth = await getDirectoryAuthV2();
|
|
|
|
const dictionary = await cdsSocketManager.request({
|
|
version: 1,
|
|
auth,
|
|
e164s,
|
|
});
|
|
|
|
return mapValues(dictionary, value => value.aci ?? null);
|
|
}
|
|
|
|
async function getUuidsForE164sV2({
|
|
e164s,
|
|
acis,
|
|
accessKeys,
|
|
}: GetUuidsForE164sV2OptionsType): Promise<CDSResponseType> {
|
|
const auth = await getDirectoryAuthV2();
|
|
|
|
return cdsSocketManager.request({
|
|
version: 2,
|
|
auth,
|
|
e164s,
|
|
acis,
|
|
accessKeys,
|
|
});
|
|
}
|
|
}
|
|
}
|