signal-desktop/ts/textsecure/SendMessage.ts
2022-04-11 13:57:44 -07:00

2355 lines
64 KiB
TypeScript

// Copyright 2020-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
/* eslint-disable no-nested-ternary */
/* eslint-disable no-bitwise */
/* eslint-disable max-classes-per-file */
import { z } from 'zod';
import type { Dictionary } from 'lodash';
import Long from 'long';
import PQueue from 'p-queue';
import type { PlaintextContent } from '@signalapp/libsignal-client';
import {
ProtocolAddress,
SenderKeyDistributionMessage,
} from '@signalapp/libsignal-client';
import { GLOBAL_ZONE } from '../SignalProtocolStore';
import { assert } from '../util/assert';
import { parseIntOrThrow } from '../util/parseIntOrThrow';
import { Address } from '../types/Address';
import { QualifiedAddress } from '../types/QualifiedAddress';
import { SenderKeys } from '../LibSignalStores';
import type { LinkPreviewType } from '../types/message/LinkPreviews';
import { MIMETypeToString } from '../types/MIME';
import type * as Attachment from '../types/Attachment';
import type { UUID, UUIDStringType } from '../types/UUID';
import type {
ChallengeType,
GetGroupLogOptionsType,
GetProfileOptionsType,
GetProfileUnauthOptionsType,
GroupCredentialsType,
GroupLogResponseType,
MultiRecipient200ResponseType,
ProfileRequestDataType,
ProxiedRequestOptionsType,
UploadAvatarHeadersType,
WebAPIType,
} from './WebAPI';
import createTaskWithTimeout from './TaskWithTimeout';
import type { CallbackResultType } from './Types.d';
import type {
SerializedCertificateType,
SendLogCallbackType,
} from './OutgoingMessage';
import OutgoingMessage from './OutgoingMessage';
import type { CDSResponseType } from './CDSSocketManager';
import * as Bytes from '../Bytes';
import { getRandomBytes, getZeroes, encryptAttachment } from '../Crypto';
import type {
StorageServiceCallOptionsType,
StorageServiceCredentials,
} from '../textsecure.d';
import {
MessageError,
SignedPreKeyRotationError,
SendMessageProtoError,
HTTPError,
} from './Errors';
import type { BodyRangesType, StoryContextType } from '../types/Util';
import type {
LinkPreviewImage,
LinkPreviewMetadata,
} from '../linkPreviews/linkPreviewFetch';
import { concat, isEmpty, map } from '../util/iterables';
import type { SendTypesType } from '../util/handleMessageSend';
import { shouldSaveProto, sendTypesEnum } from '../util/handleMessageSend';
import { SignalService as Proto } from '../protobuf';
import * as log from '../logging/log';
import type { Avatar, EmbeddedContactType } from '../types/EmbeddedContact';
import {
numberToPhoneType,
numberToEmailType,
numberToAddressType,
} from '../types/EmbeddedContact';
export type SendMetadataType = {
[identifier: string]: {
accessKey: string;
senderCertificate?: SerializedCertificateType;
};
};
export type SendOptionsType = {
sendMetadata?: SendMetadataType;
online?: boolean;
};
type QuoteAttachmentType = {
thumbnail?: AttachmentType;
attachmentPointer?: Proto.IAttachmentPointer;
};
export type GroupV2InfoType = {
groupChange?: Uint8Array;
masterKey: Uint8Array;
revision: number;
members: Array<string>;
};
export type GroupV1InfoType = {
id: string;
members: Array<string>;
};
type GroupCallUpdateType = {
eraId: string;
};
export type StickerType = {
packId: string;
stickerId: number;
packKey: string;
data: Readonly<AttachmentType>;
emoji?: string;
attachmentPointer?: Proto.IAttachmentPointer;
};
export type QuoteType = {
id?: number;
authorUuid?: string;
text?: string;
attachments?: Array<AttachmentType>;
bodyRanges?: BodyRangesType;
};
export type ReactionType = {
emoji?: string;
remove?: boolean;
targetAuthorUuid?: string;
targetTimestamp?: number;
};
export type AttachmentType = {
size: number;
data: Uint8Array;
contentType: string;
fileName?: string;
flags?: number;
width?: number;
height?: number;
caption?: string;
attachmentPointer?: Proto.IAttachmentPointer;
blurHash?: string;
};
export const singleProtoJobDataSchema = z.object({
contentHint: z.number(),
identifier: z.string(),
isSyncMessage: z.boolean(),
messageIds: z.array(z.string()).optional(),
protoBase64: z.string(),
type: sendTypesEnum,
});
export type SingleProtoJobData = z.infer<typeof singleProtoJobDataSchema>;
function makeAttachmentSendReady(
attachment: Attachment.AttachmentType
): AttachmentType | undefined {
const { data } = attachment;
if (!data) {
throw new Error(
'makeAttachmentSendReady: Missing data, returning undefined'
);
}
return {
...attachment,
contentType: MIMETypeToString(attachment.contentType),
data,
};
}
export type ContactWithHydratedAvatar = EmbeddedContactType & {
avatar?: Avatar & {
attachmentPointer?: Proto.IAttachmentPointer;
};
};
export type MessageOptionsType = {
attachments?: ReadonlyArray<AttachmentType> | null;
body?: string;
contact?: Array<ContactWithHydratedAvatar>;
expireTimer?: number;
flags?: number;
group?: {
id: string;
type: number;
};
groupV2?: GroupV2InfoType;
needsSync?: boolean;
preview?: ReadonlyArray<LinkPreviewType>;
profileKey?: Uint8Array;
quote?: QuoteType;
recipients: ReadonlyArray<string>;
sticker?: StickerType;
reaction?: ReactionType;
deletedForEveryoneTimestamp?: number;
timestamp: number;
mentions?: BodyRangesType;
groupCallUpdate?: GroupCallUpdateType;
storyContext?: StoryContextType;
};
export type GroupSendOptionsType = {
attachments?: Array<AttachmentType>;
contact?: Array<ContactWithHydratedAvatar>;
deletedForEveryoneTimestamp?: number;
expireTimer?: number;
flags?: number;
groupCallUpdate?: GroupCallUpdateType;
groupV1?: GroupV1InfoType;
groupV2?: GroupV2InfoType;
mentions?: BodyRangesType;
messageText?: string;
preview?: ReadonlyArray<LinkPreviewType>;
profileKey?: Uint8Array;
quote?: QuoteType;
reaction?: ReactionType;
sticker?: StickerType;
storyContext?: StoryContextType;
timestamp: number;
};
class Message {
attachments: ReadonlyArray<AttachmentType>;
body?: string;
contact?: Array<ContactWithHydratedAvatar>;
expireTimer?: number;
flags?: number;
group?: {
id: string;
type: number;
};
groupV2?: GroupV2InfoType;
needsSync?: boolean;
preview?: ReadonlyArray<LinkPreviewType>;
profileKey?: Uint8Array;
quote?: QuoteType;
recipients: ReadonlyArray<string>;
sticker?: StickerType;
reaction?: ReactionType;
timestamp: number;
dataMessage?: Proto.DataMessage;
attachmentPointers: Array<Proto.IAttachmentPointer> = [];
deletedForEveryoneTimestamp?: number;
mentions?: BodyRangesType;
groupCallUpdate?: GroupCallUpdateType;
storyContext?: StoryContextType;
constructor(options: MessageOptionsType) {
this.attachments = options.attachments || [];
this.body = options.body;
this.contact = options.contact;
this.expireTimer = options.expireTimer;
this.flags = options.flags;
this.group = options.group;
this.groupV2 = options.groupV2;
this.needsSync = options.needsSync;
this.preview = options.preview;
this.profileKey = options.profileKey;
this.quote = options.quote;
this.recipients = options.recipients;
this.sticker = options.sticker;
this.reaction = options.reaction;
this.timestamp = options.timestamp;
this.deletedForEveryoneTimestamp = options.deletedForEveryoneTimestamp;
this.mentions = options.mentions;
this.groupCallUpdate = options.groupCallUpdate;
this.storyContext = options.storyContext;
if (!(this.recipients instanceof Array)) {
throw new Error('Invalid recipient list');
}
if (!this.group && !this.groupV2 && this.recipients.length !== 1) {
throw new Error('Invalid recipient list for non-group');
}
if (typeof this.timestamp !== 'number') {
throw new Error('Invalid timestamp');
}
if (this.expireTimer !== undefined && this.expireTimer !== null) {
if (typeof this.expireTimer !== 'number' || !(this.expireTimer >= 0)) {
throw new Error('Invalid expireTimer');
}
}
if (this.attachments) {
if (!(this.attachments instanceof Array)) {
throw new Error('Invalid message attachments');
}
}
if (this.flags !== undefined) {
if (typeof this.flags !== 'number') {
throw new Error('Invalid message flags');
}
}
if (this.isEndSession()) {
if (
this.body !== null ||
this.group !== null ||
this.attachments.length !== 0
) {
throw new Error('Invalid end session message');
}
} else {
if (
typeof this.timestamp !== 'number' ||
(this.body && typeof this.body !== 'string')
) {
throw new Error('Invalid message body');
}
if (this.group) {
if (
typeof this.group.id !== 'string' ||
typeof this.group.type !== 'number'
) {
throw new Error('Invalid group context');
}
}
}
}
isEndSession() {
return (this.flags || 0) & Proto.DataMessage.Flags.END_SESSION;
}
toProto(): Proto.DataMessage {
if (this.dataMessage) {
return this.dataMessage;
}
const proto = new Proto.DataMessage();
proto.timestamp = Long.fromNumber(this.timestamp);
proto.attachments = this.attachmentPointers;
if (this.body) {
proto.body = this.body;
const mentionCount = this.mentions ? this.mentions.length : 0;
const placeholders = this.body.match(/\uFFFC/g);
const placeholderCount = placeholders ? placeholders.length : 0;
log.info(
`Sending a message with ${mentionCount} mentions and ${placeholderCount} placeholders`
);
}
if (this.flags) {
proto.flags = this.flags;
}
if (this.groupV2) {
proto.groupV2 = new Proto.GroupContextV2();
proto.groupV2.masterKey = this.groupV2.masterKey;
proto.groupV2.revision = this.groupV2.revision;
proto.groupV2.groupChange = this.groupV2.groupChange || null;
} else if (this.group) {
proto.group = new Proto.GroupContext();
proto.group.id = Bytes.fromString(this.group.id);
proto.group.type = this.group.type;
}
if (this.sticker) {
proto.sticker = new Proto.DataMessage.Sticker();
proto.sticker.packId = Bytes.fromHex(this.sticker.packId);
proto.sticker.packKey = Bytes.fromBase64(this.sticker.packKey);
proto.sticker.stickerId = this.sticker.stickerId;
proto.sticker.emoji = this.sticker.emoji;
if (this.sticker.attachmentPointer) {
proto.sticker.data = this.sticker.attachmentPointer;
}
}
if (this.reaction) {
proto.reaction = new Proto.DataMessage.Reaction();
proto.reaction.emoji = this.reaction.emoji || null;
proto.reaction.remove = this.reaction.remove || false;
proto.reaction.targetAuthorUuid = this.reaction.targetAuthorUuid || null;
proto.reaction.targetTimestamp =
this.reaction.targetTimestamp === undefined
? null
: Long.fromNumber(this.reaction.targetTimestamp);
}
if (Array.isArray(this.preview)) {
proto.preview = this.preview.map(preview => {
const item = new Proto.DataMessage.Preview();
item.title = preview.title;
item.url = preview.url;
item.description = preview.description || null;
item.date = preview.date || null;
if (preview.attachmentPointer) {
item.image = preview.attachmentPointer;
}
return item;
});
}
if (Array.isArray(this.contact)) {
proto.contact = this.contact.map(contact => {
const contactProto = new Proto.DataMessage.Contact();
if (contact.name) {
const nameProto: Proto.DataMessage.Contact.IName = {
givenName: contact.name.givenName,
familyName: contact.name.familyName,
prefix: contact.name.prefix,
suffix: contact.name.suffix,
middleName: contact.name.middleName,
displayName: contact.name.displayName,
};
contactProto.name = new Proto.DataMessage.Contact.Name(nameProto);
}
if (Array.isArray(contact.number)) {
contactProto.number = contact.number.map(number => {
const numberProto: Proto.DataMessage.Contact.IPhone = {
value: number.value,
type: numberToPhoneType(number.type),
label: number.label,
};
return new Proto.DataMessage.Contact.Phone(numberProto);
});
}
if (Array.isArray(contact.email)) {
contactProto.email = contact.email.map(email => {
const emailProto: Proto.DataMessage.Contact.IEmail = {
value: email.value,
type: numberToEmailType(email.type),
label: email.label,
};
return new Proto.DataMessage.Contact.Email(emailProto);
});
}
if (Array.isArray(contact.address)) {
contactProto.address = contact.address.map(address => {
const addressProto: Proto.DataMessage.Contact.IPostalAddress = {
type: numberToAddressType(address.type),
label: address.label,
street: address.street,
pobox: address.pobox,
neighborhood: address.neighborhood,
city: address.city,
region: address.region,
postcode: address.postcode,
country: address.country,
};
return new Proto.DataMessage.Contact.PostalAddress(addressProto);
});
}
if (contact.avatar && contact.avatar.attachmentPointer) {
const avatarProto = new Proto.DataMessage.Contact.Avatar();
avatarProto.avatar = contact.avatar.attachmentPointer;
avatarProto.isProfile = Boolean(contact.avatar.isProfile);
contactProto.avatar = avatarProto;
}
if (contact.organization) {
contactProto.organization = contact.organization;
}
return contactProto;
});
}
if (this.quote) {
const { QuotedAttachment } = Proto.DataMessage.Quote;
const { BodyRange, Quote } = Proto.DataMessage;
proto.quote = new Quote();
const { quote } = proto;
quote.id =
this.quote.id === undefined ? null : Long.fromNumber(this.quote.id);
quote.authorUuid = this.quote.authorUuid || null;
quote.text = this.quote.text || null;
quote.attachments = (this.quote.attachments || []).map(
(attachment: AttachmentType) => {
const quotedAttachment = new QuotedAttachment();
quotedAttachment.contentType = attachment.contentType;
if (attachment.fileName) {
quotedAttachment.fileName = attachment.fileName;
}
if (attachment.attachmentPointer) {
quotedAttachment.thumbnail = attachment.attachmentPointer;
}
return quotedAttachment;
}
);
const bodyRanges: BodyRangesType = this.quote.bodyRanges || [];
quote.bodyRanges = bodyRanges.map(range => {
const bodyRange = new BodyRange();
bodyRange.start = range.start;
bodyRange.length = range.length;
if (range.mentionUuid !== undefined) {
bodyRange.mentionUuid = range.mentionUuid;
}
return bodyRange;
});
if (
quote.bodyRanges.length &&
(!proto.requiredProtocolVersion ||
proto.requiredProtocolVersion <
Proto.DataMessage.ProtocolVersion.MENTIONS)
) {
proto.requiredProtocolVersion =
Proto.DataMessage.ProtocolVersion.MENTIONS;
}
}
if (this.expireTimer) {
proto.expireTimer = this.expireTimer;
}
if (this.profileKey) {
proto.profileKey = this.profileKey;
}
if (this.deletedForEveryoneTimestamp) {
proto.delete = {
targetSentTimestamp: Long.fromNumber(this.deletedForEveryoneTimestamp),
};
}
if (this.mentions) {
proto.requiredProtocolVersion =
Proto.DataMessage.ProtocolVersion.MENTIONS;
proto.bodyRanges = this.mentions.map(
({ start, length, mentionUuid }) => ({
start,
length,
mentionUuid,
})
);
}
if (this.groupCallUpdate) {
const { GroupCallUpdate } = Proto.DataMessage;
const groupCallUpdate = new GroupCallUpdate();
groupCallUpdate.eraId = this.groupCallUpdate.eraId;
proto.groupCallUpdate = groupCallUpdate;
}
if (this.storyContext) {
const { StoryContext } = Proto.DataMessage;
const storyContext = new StoryContext();
if (this.storyContext.authorUuid) {
storyContext.authorUuid = this.storyContext.authorUuid;
}
storyContext.sentTimestamp = Long.fromNumber(this.storyContext.timestamp);
proto.storyContext = storyContext;
}
this.dataMessage = proto;
return proto;
}
encode() {
return Proto.DataMessage.encode(this.toProto()).finish();
}
}
export default class MessageSender {
pendingMessages: {
[id: string]: PQueue;
};
constructor(public readonly server: WebAPIType) {
this.pendingMessages = {};
}
async queueJobForIdentifier<T>(
identifier: string,
runJob: () => Promise<T>
): Promise<T> {
const { id } = await window.ConversationController.getOrCreateAndWait(
identifier,
'private'
);
this.pendingMessages[id] =
this.pendingMessages[id] || new PQueue({ concurrency: 1 });
const queue = this.pendingMessages[id];
const taskWithTimeout = createTaskWithTimeout(
runJob,
`queueJobForIdentifier ${identifier} ${id}`
);
return queue.add(taskWithTimeout);
}
// Attachment upload functions
_getAttachmentSizeBucket(size: number): number {
return Math.max(
541,
Math.floor(1.05 ** Math.ceil(Math.log(size) / Math.log(1.05)))
);
}
getRandomPadding(): Uint8Array {
// Generate a random int from 1 and 512
const buffer = getRandomBytes(2);
const paddingLength = (new Uint16Array(buffer)[0] & 0x1ff) + 1;
// Generate a random padding buffer of the chosen size
return getRandomBytes(paddingLength);
}
getPaddedAttachment(data: Readonly<Uint8Array>): Uint8Array {
const size = data.byteLength;
const paddedSize = this._getAttachmentSizeBucket(size);
const padding = getZeroes(paddedSize - size);
return Bytes.concatenate([data, padding]);
}
async makeAttachmentPointer(
attachment: Readonly<
Partial<AttachmentType> &
Pick<AttachmentType, 'data' | 'size' | 'contentType'>
>
): Promise<Proto.IAttachmentPointer> {
assert(
typeof attachment === 'object' && attachment !== null,
'Got null attachment in `makeAttachmentPointer`'
);
const { data, size, contentType } = attachment;
if (!(data instanceof Uint8Array)) {
throw new Error(
`makeAttachmentPointer: data was a '${typeof data}' instead of Uint8Array`
);
}
if (data.byteLength !== size) {
throw new Error(
`makeAttachmentPointer: Size ${size} did not match data.byteLength ${data.byteLength}`
);
}
if (typeof contentType !== 'string') {
throw new Error(
`makeAttachmentPointer: contentType ${contentType} was not a string`
);
}
const padded = this.getPaddedAttachment(data);
const key = getRandomBytes(64);
const iv = getRandomBytes(16);
const result = encryptAttachment(padded, key, iv);
const id = await this.server.putAttachment(result.ciphertext);
const proto = new Proto.AttachmentPointer();
proto.cdnId = Long.fromString(id);
proto.contentType = attachment.contentType;
proto.key = key;
proto.size = data.byteLength;
proto.digest = result.digest;
if (attachment.fileName) {
proto.fileName = attachment.fileName;
}
if (attachment.flags) {
proto.flags = attachment.flags;
}
if (attachment.width) {
proto.width = attachment.width;
}
if (attachment.height) {
proto.height = attachment.height;
}
if (attachment.caption) {
proto.caption = attachment.caption;
}
if (attachment.blurHash) {
proto.blurHash = attachment.blurHash;
}
return proto;
}
async uploadAttachments(message: Message): Promise<void> {
try {
// eslint-disable-next-line no-param-reassign
message.attachmentPointers = await Promise.all(
message.attachments.map(attachment =>
this.makeAttachmentPointer(attachment)
)
);
} catch (error) {
if (error instanceof HTTPError) {
throw new MessageError(message, error);
} else {
throw error;
}
}
}
async uploadLinkPreviews(message: Message): Promise<void> {
try {
const preview = await Promise.all(
(message.preview || []).map(async (item: Readonly<LinkPreviewType>) => {
if (!item.image) {
return item;
}
const attachment = makeAttachmentSendReady(item.image);
if (!attachment) {
return item;
}
return {
...item,
attachmentPointer: await this.makeAttachmentPointer(attachment),
};
})
);
// eslint-disable-next-line no-param-reassign
message.preview = preview;
} catch (error) {
if (error instanceof HTTPError) {
throw new MessageError(message, error);
} else {
throw error;
}
}
}
async uploadSticker(message: Message): Promise<void> {
try {
const { sticker } = message;
if (!sticker) {
return;
}
if (!sticker.data) {
throw new Error('uploadSticker: No sticker data to upload!');
}
// eslint-disable-next-line no-param-reassign
message.sticker = {
...sticker,
attachmentPointer: await this.makeAttachmentPointer(sticker.data),
};
} catch (error) {
if (error instanceof HTTPError) {
throw new MessageError(message, error);
} else {
throw error;
}
}
}
async uploadContactAvatar(message: Message): Promise<void> {
const { contact } = message;
if (!contact || contact.length === 0) {
return;
}
try {
await Promise.all(
contact.map(async (item: ContactWithHydratedAvatar) => {
const itemAvatar = item?.avatar;
const avatar = itemAvatar?.avatar;
if (!itemAvatar || !avatar || !avatar.data) {
return;
}
const attachment = makeAttachmentSendReady(avatar);
if (!attachment) {
return;
}
// eslint-disable-next-line no-param-reassign
itemAvatar.attachmentPointer = await this.makeAttachmentPointer(
attachment
);
})
);
} catch (error) {
if (error instanceof HTTPError) {
throw new MessageError(message, error);
} else {
throw error;
}
}
}
async uploadThumbnails(message: Message): Promise<void> {
const { quote } = message;
if (!quote || !quote.attachments || quote.attachments.length === 0) {
return;
}
try {
await Promise.all(
quote.attachments.map(async (attachment: QuoteAttachmentType) => {
if (!attachment.thumbnail) {
return;
}
// eslint-disable-next-line no-param-reassign
attachment.attachmentPointer = await this.makeAttachmentPointer(
attachment.thumbnail
);
})
);
} catch (error) {
if (error instanceof HTTPError) {
throw new MessageError(message, error);
} else {
throw error;
}
}
}
// Proto assembly
async getDataMessage(
options: Readonly<MessageOptionsType>
): Promise<Uint8Array> {
const message = await this.getHydratedMessage(options);
return message.encode();
}
async getContentMessage(
options: Readonly<MessageOptionsType>
): Promise<Proto.Content> {
const message = await this.getHydratedMessage(options);
const dataMessage = message.toProto();
const contentMessage = new Proto.Content();
contentMessage.dataMessage = dataMessage;
return contentMessage;
}
async getHydratedMessage(
attributes: Readonly<MessageOptionsType>
): Promise<Message> {
const message = new Message(attributes);
await Promise.all([
this.uploadAttachments(message),
this.uploadContactAvatar(message),
this.uploadThumbnails(message),
this.uploadLinkPreviews(message),
this.uploadSticker(message),
]);
return message;
}
getTypingContentMessage(
options: Readonly<{
recipientId?: string;
groupId?: Uint8Array;
groupMembers: ReadonlyArray<string>;
isTyping: boolean;
timestamp?: number;
}>
): Proto.Content {
const ACTION_ENUM = Proto.TypingMessage.Action;
const { recipientId, groupId, isTyping, timestamp } = options;
if (!recipientId && !groupId) {
throw new Error(
'getTypingContentMessage: Need to provide either recipientId or groupId!'
);
}
const finalTimestamp = timestamp || Date.now();
const action = isTyping ? ACTION_ENUM.STARTED : ACTION_ENUM.STOPPED;
const typingMessage = new Proto.TypingMessage();
if (groupId) {
typingMessage.groupId = groupId;
}
typingMessage.action = action;
typingMessage.timestamp = Long.fromNumber(finalTimestamp);
const contentMessage = new Proto.Content();
contentMessage.typingMessage = typingMessage;
return contentMessage;
}
getAttrsFromGroupOptions(
options: Readonly<GroupSendOptionsType>
): MessageOptionsType {
const {
attachments,
contact,
deletedForEveryoneTimestamp,
expireTimer,
flags,
groupCallUpdate,
groupV1,
groupV2,
mentions,
messageText,
preview,
profileKey,
quote,
reaction,
sticker,
storyContext,
timestamp,
} = options;
if (!groupV1 && !groupV2) {
throw new Error(
'getAttrsFromGroupOptions: Neither group1 nor groupv2 information provided!'
);
}
const myE164 = window.textsecure.storage.user.getNumber();
const myUuid = window.textsecure.storage.user.getUuid()?.toString();
const groupMembers = groupV2?.members || groupV1?.members || [];
// We should always have a UUID but have this check just in case we don't.
let isNotMe: (recipient: string) => boolean;
if (myUuid) {
isNotMe = r => r !== myE164 && r !== myUuid.toString();
} else {
isNotMe = r => r !== myE164;
}
const blockedIdentifiers = new Set(
concat(
window.storage.blocked.getBlockedUuids(),
window.storage.blocked.getBlockedNumbers()
)
);
const recipients = groupMembers.filter(
recipient => isNotMe(recipient) && !blockedIdentifiers.has(recipient)
);
return {
attachments,
body: messageText,
contact,
deletedForEveryoneTimestamp,
expireTimer,
flags,
groupCallUpdate,
groupV2,
group: groupV1
? {
id: groupV1.id,
type: Proto.GroupContext.Type.DELIVER,
}
: undefined,
mentions,
preview,
profileKey,
quote,
reaction,
recipients,
sticker,
storyContext,
timestamp,
};
}
createSyncMessage(): Proto.SyncMessage {
const syncMessage = new Proto.SyncMessage();
syncMessage.padding = this.getRandomPadding();
return syncMessage;
}
// Low-level sends
async sendMessage({
messageOptions,
contentHint,
groupId,
options,
}: Readonly<{
messageOptions: MessageOptionsType;
contentHint: number;
groupId: string | undefined;
options?: SendOptionsType;
}>): Promise<CallbackResultType> {
const message = await this.getHydratedMessage(messageOptions);
return new Promise((resolve, reject) => {
this.sendMessageProto({
callback: (res: CallbackResultType) => {
if (res.errors && res.errors.length > 0) {
reject(new SendMessageProtoError(res));
} else {
resolve(res);
}
},
contentHint,
groupId,
options,
proto: message.toProto(),
recipients: message.recipients || [],
timestamp: message.timestamp,
});
});
}
sendMessageProto({
callback,
contentHint,
groupId,
options,
proto,
recipients,
sendLogCallback,
timestamp,
}: Readonly<{
callback: (result: CallbackResultType) => void;
contentHint: number;
groupId: string | undefined;
options?: SendOptionsType;
proto: Proto.Content | Proto.DataMessage | PlaintextContent;
recipients: ReadonlyArray<string>;
sendLogCallback?: SendLogCallbackType;
timestamp: number;
}>): void {
const rejections = window.textsecure.storage.get(
'signedKeyRotationRejected',
0
);
if (rejections > 5) {
throw new SignedPreKeyRotationError();
}
const outgoing = new OutgoingMessage({
callback,
contentHint,
groupId,
identifiers: recipients,
message: proto,
options,
sendLogCallback,
server: this.server,
timestamp,
});
recipients.forEach(identifier => {
this.queueJobForIdentifier(identifier, async () =>
outgoing.sendToIdentifier(identifier)
);
});
}
async sendMessageProtoAndWait({
timestamp,
recipients,
proto,
contentHint,
groupId,
options,
}: Readonly<{
timestamp: number;
recipients: Array<string>;
proto: Proto.Content | Proto.DataMessage | PlaintextContent;
contentHint: number;
groupId: string | undefined;
options?: SendOptionsType;
}>): Promise<CallbackResultType> {
return new Promise((resolve, reject) => {
const callback = (result: CallbackResultType) => {
if (result && result.errors && result.errors.length > 0) {
reject(new SendMessageProtoError(result));
return;
}
resolve(result);
};
this.sendMessageProto({
callback,
contentHint,
groupId,
options,
proto,
recipients,
timestamp,
});
});
}
async sendIndividualProto({
contentHint,
groupId,
identifier,
options,
proto,
timestamp,
}: Readonly<{
contentHint: number;
groupId?: string;
identifier: string | undefined;
options?: SendOptionsType;
proto: Proto.DataMessage | Proto.Content | PlaintextContent;
timestamp: number;
}>): Promise<CallbackResultType> {
assert(identifier, "Identifier can't be undefined");
return new Promise((resolve, reject) => {
const callback = (res: CallbackResultType) => {
if (res && res.errors && res.errors.length > 0) {
reject(new SendMessageProtoError(res));
} else {
resolve(res);
}
};
this.sendMessageProto({
callback,
contentHint,
groupId,
options,
proto,
recipients: [identifier],
timestamp,
});
});
}
// You might wonder why this takes a groupId. models/messages.resend() can send a group
// message to just one person.
async sendMessageToIdentifier({
attachments,
contact,
contentHint,
deletedForEveryoneTimestamp,
expireTimer,
groupId,
identifier,
messageText,
options,
preview,
profileKey,
quote,
reaction,
sticker,
storyContext,
timestamp,
}: Readonly<{
attachments: ReadonlyArray<AttachmentType> | undefined;
contact?: Array<ContactWithHydratedAvatar>;
contentHint: number;
deletedForEveryoneTimestamp: number | undefined;
expireTimer: number | undefined;
groupId: string | undefined;
identifier: string;
messageText: string | undefined;
options?: SendOptionsType;
preview?: ReadonlyArray<LinkPreviewType> | undefined;
profileKey?: Uint8Array;
quote?: QuoteType;
reaction?: ReactionType;
sticker?: StickerType;
storyContext?: StoryContextType;
timestamp: number;
}>): Promise<CallbackResultType> {
return this.sendMessage({
messageOptions: {
attachments,
body: messageText,
contact,
deletedForEveryoneTimestamp,
expireTimer,
preview,
profileKey,
quote,
reaction,
recipients: [identifier],
sticker,
storyContext,
timestamp,
},
contentHint,
groupId,
options,
});
}
// Support for sync messages
// Note: this is used for sending real messages to your other devices after sending a
// message to others.
async sendSyncMessage({
encodedDataMessage,
timestamp,
destination,
destinationUuid,
expirationStartTimestamp,
conversationIdsSentTo = [],
conversationIdsWithSealedSender = new Set(),
isUpdate,
options,
}: Readonly<{
encodedDataMessage: Uint8Array;
timestamp: number;
destination: string | undefined;
destinationUuid: string | null | undefined;
expirationStartTimestamp: number | null;
conversationIdsSentTo?: Iterable<string>;
conversationIdsWithSealedSender?: Set<string>;
isUpdate?: boolean;
options?: SendOptionsType;
}>): Promise<CallbackResultType> {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const dataMessage = Proto.DataMessage.decode(encodedDataMessage);
const sentMessage = new Proto.SyncMessage.Sent();
sentMessage.timestamp = Long.fromNumber(timestamp);
sentMessage.message = dataMessage;
if (destination) {
sentMessage.destination = destination;
}
if (destinationUuid) {
sentMessage.destinationUuid = destinationUuid;
}
if (expirationStartTimestamp) {
sentMessage.expirationStartTimestamp = Long.fromNumber(
expirationStartTimestamp
);
}
if (isUpdate) {
sentMessage.isRecipientUpdate = true;
}
// Though this field has 'unidentified' in the name, it should have entries for each
// number we sent to.
if (!isEmpty(conversationIdsSentTo)) {
sentMessage.unidentifiedStatus = [
...map(conversationIdsSentTo, conversationId => {
const status =
new Proto.SyncMessage.Sent.UnidentifiedDeliveryStatus();
const conv = window.ConversationController.get(conversationId);
if (conv) {
const e164 = conv.get('e164');
if (e164) {
status.destination = e164;
}
const uuid = conv.get('uuid');
if (uuid) {
status.destinationUuid = uuid;
}
}
status.unidentified =
conversationIdsWithSealedSender.has(conversationId);
return status;
}),
];
}
const syncMessage = this.createSyncMessage();
syncMessage.sent = sentMessage;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendIndividualProto({
identifier: myUuid.toString(),
proto: contentMessage,
timestamp,
contentHint: ContentHint.RESENDABLE,
options,
});
}
getRequestBlockSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.BLOCKED;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'blockSyncRequest',
};
}
getRequestConfigurationSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.CONFIGURATION;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'configurationSyncRequest',
};
}
getRequestGroupSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.GROUPS;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'groupSyncRequest',
};
}
getRequestContactSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.CONTACTS;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'contactSyncRequest',
};
}
getRequestPniIdentitySyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.PNI_IDENTITY;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'pniIdentitySyncRequest',
};
}
getFetchManifestSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const fetchLatest = new Proto.SyncMessage.FetchLatest();
fetchLatest.type = Proto.SyncMessage.FetchLatest.Type.STORAGE_MANIFEST;
const syncMessage = this.createSyncMessage();
syncMessage.fetchLatest = fetchLatest;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'fetchLatestManifestSync',
};
}
getFetchLocalProfileSyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const fetchLatest = new Proto.SyncMessage.FetchLatest();
fetchLatest.type = Proto.SyncMessage.FetchLatest.Type.LOCAL_PROFILE;
const syncMessage = this.createSyncMessage();
syncMessage.fetchLatest = fetchLatest;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'fetchLocalProfileSync',
};
}
getRequestKeySyncMessage(): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const request = new Proto.SyncMessage.Request();
request.type = Proto.SyncMessage.Request.Type.KEYS;
const syncMessage = this.createSyncMessage();
syncMessage.request = request;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'keySyncRequest',
};
}
async syncReadMessages(
reads: ReadonlyArray<{
senderUuid?: string;
senderE164?: string;
timestamp: number;
}>,
options?: Readonly<SendOptionsType>
): Promise<CallbackResultType> {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const syncMessage = this.createSyncMessage();
syncMessage.read = [];
for (let i = 0; i < reads.length; i += 1) {
const proto = new Proto.SyncMessage.Read({
...reads[i],
timestamp: Long.fromNumber(reads[i].timestamp),
});
syncMessage.read.push(proto);
}
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendIndividualProto({
identifier: myUuid.toString(),
proto: contentMessage,
timestamp: Date.now(),
contentHint: ContentHint.RESENDABLE,
options,
});
}
async syncView(
views: ReadonlyArray<{
senderUuid?: string;
senderE164?: string;
timestamp: number;
}>,
options?: SendOptionsType
): Promise<CallbackResultType> {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const syncMessage = this.createSyncMessage();
syncMessage.viewed = views.map(
view =>
new Proto.SyncMessage.Viewed({
...view,
timestamp: Long.fromNumber(view.timestamp),
})
);
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendIndividualProto({
identifier: myUuid.toString(),
proto: contentMessage,
timestamp: Date.now(),
contentHint: ContentHint.RESENDABLE,
options,
});
}
async syncViewOnceOpen(
viewOnceOpens: ReadonlyArray<{
senderUuid?: string;
senderE164?: string;
timestamp: number;
}>,
options?: Readonly<SendOptionsType>
): Promise<CallbackResultType> {
if (viewOnceOpens.length !== 1) {
throw new Error(
`syncViewOnceOpen: ${viewOnceOpens.length} opens provided. Can only handle one.`
);
}
const { senderE164, senderUuid, timestamp } = viewOnceOpens[0];
if (!senderUuid) {
throw new Error('syncViewOnceOpen: Missing senderUuid');
}
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const syncMessage = this.createSyncMessage();
const viewOnceOpen = new Proto.SyncMessage.ViewOnceOpen();
if (senderE164 !== undefined) {
viewOnceOpen.sender = senderE164;
}
viewOnceOpen.senderUuid = senderUuid;
viewOnceOpen.timestamp = Long.fromNumber(timestamp);
syncMessage.viewOnceOpen = viewOnceOpen;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendIndividualProto({
identifier: myUuid.toString(),
proto: contentMessage,
timestamp: Date.now(),
contentHint: ContentHint.RESENDABLE,
options,
});
}
getMessageRequestResponseSync(
options: Readonly<{
threadE164?: string;
threadUuid?: string;
groupId?: Uint8Array;
type: number;
}>
): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const syncMessage = this.createSyncMessage();
const response = new Proto.SyncMessage.MessageRequestResponse();
if (options.threadE164 !== undefined) {
response.threadE164 = options.threadE164;
}
if (options.threadUuid !== undefined) {
response.threadUuid = options.threadUuid;
}
if (options.groupId) {
response.groupId = options.groupId;
}
response.type = options.type;
syncMessage.messageRequestResponse = response;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'messageRequestSync',
};
}
getStickerPackSync(
operations: ReadonlyArray<{
packId: string;
packKey: string;
installed: boolean;
}>
): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
const ENUM = Proto.SyncMessage.StickerPackOperation.Type;
const packOperations = operations.map(item => {
const { packId, packKey, installed } = item;
const operation = new Proto.SyncMessage.StickerPackOperation();
operation.packId = Bytes.fromHex(packId);
operation.packKey = Bytes.fromBase64(packKey);
operation.type = installed ? ENUM.INSTALL : ENUM.REMOVE;
return operation;
});
const syncMessage = this.createSyncMessage();
syncMessage.stickerPackOperation = packOperations;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'stickerPackSync',
};
}
getVerificationSync(
destinationE164: string | undefined,
destinationUuid: string | undefined,
state: number,
identityKey: Readonly<Uint8Array>
): SingleProtoJobData {
const myUuid = window.textsecure.storage.user.getCheckedUuid();
if (!destinationE164 && !destinationUuid) {
throw new Error('syncVerification: Neither e164 nor UUID were provided');
}
const padding = this.getRandomPadding();
const verified = new Proto.Verified();
verified.state = state;
if (destinationE164) {
verified.destination = destinationE164;
}
if (destinationUuid) {
verified.destinationUuid = destinationUuid;
}
verified.identityKey = identityKey;
verified.nullMessage = padding;
const syncMessage = this.createSyncMessage();
syncMessage.verified = verified;
const contentMessage = new Proto.Content();
contentMessage.syncMessage = syncMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier: myUuid.toString(),
isSyncMessage: true,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'verificationSync',
};
}
// Sending messages to contacts
async sendCallingMessage(
recipientId: string,
callingMessage: Readonly<Proto.ICallingMessage>,
options?: Readonly<SendOptionsType>
): Promise<CallbackResultType> {
const recipients = [recipientId];
const finalTimestamp = Date.now();
const contentMessage = new Proto.Content();
contentMessage.callingMessage = callingMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendMessageProtoAndWait({
timestamp: finalTimestamp,
recipients,
proto: contentMessage,
contentHint: ContentHint.DEFAULT,
groupId: undefined,
options,
});
}
async sendDeliveryReceipt(
options: Readonly<{
senderE164?: string;
senderUuid?: string;
timestamps: Array<number>;
options?: Readonly<SendOptionsType>;
}>
): Promise<CallbackResultType> {
return this.sendReceiptMessage({
...options,
type: Proto.ReceiptMessage.Type.DELIVERY,
});
}
async sendReadReceipt(
options: Readonly<{
senderE164?: string;
senderUuid?: string;
timestamps: Array<number>;
options?: Readonly<SendOptionsType>;
}>
): Promise<CallbackResultType> {
return this.sendReceiptMessage({
...options,
type: Proto.ReceiptMessage.Type.READ,
});
}
async sendViewedReceipt(
options: Readonly<{
senderE164?: string;
senderUuid?: string;
timestamps: Array<number>;
options?: Readonly<SendOptionsType>;
}>
): Promise<CallbackResultType> {
return this.sendReceiptMessage({
...options,
type: Proto.ReceiptMessage.Type.VIEWED,
});
}
private async sendReceiptMessage({
senderE164,
senderUuid,
timestamps,
type,
options,
}: Readonly<{
senderE164?: string;
senderUuid?: string;
timestamps: Array<number>;
type: Proto.ReceiptMessage.Type;
options?: Readonly<SendOptionsType>;
}>): Promise<CallbackResultType> {
if (!senderUuid && !senderE164) {
throw new Error(
'sendReceiptMessage: Neither uuid nor e164 was provided!'
);
}
const receiptMessage = new Proto.ReceiptMessage();
receiptMessage.type = type;
receiptMessage.timestamp = timestamps.map(timestamp =>
Long.fromNumber(timestamp)
);
const contentMessage = new Proto.Content();
contentMessage.receiptMessage = receiptMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendIndividualProto({
identifier: senderUuid || senderE164,
proto: contentMessage,
timestamp: Date.now(),
contentHint: ContentHint.RESENDABLE,
options,
});
}
getNullMessage({
uuid,
e164,
padding,
}: Readonly<{
uuid?: string;
e164?: string;
padding?: Uint8Array;
}>): SingleProtoJobData {
const nullMessage = new Proto.NullMessage();
const identifier = uuid || e164;
if (!identifier) {
throw new Error('sendNullMessage: Got neither uuid nor e164!');
}
nullMessage.padding = padding || this.getRandomPadding();
const contentMessage = new Proto.Content();
contentMessage.nullMessage = nullMessage;
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return {
contentHint: ContentHint.RESENDABLE,
identifier,
isSyncMessage: false,
protoBase64: Bytes.toBase64(
Proto.Content.encode(contentMessage).finish()
),
type: 'nullMessage',
};
}
async sendRetryRequest({
groupId,
options,
plaintext,
uuid,
}: Readonly<{
groupId?: string;
options?: SendOptionsType;
plaintext: PlaintextContent;
uuid: string;
}>): Promise<CallbackResultType> {
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
return this.sendMessageProtoAndWait({
timestamp: Date.now(),
recipients: [uuid],
proto: plaintext,
contentHint: ContentHint.DEFAULT,
groupId,
options,
});
}
// Group sends
// Used to ensure that when we send to a group the old way, we save to the send log as
// we send to each recipient. Then we don't have a long delay between the first send
// and the final save to the database with all recipients.
makeSendLogCallback({
contentHint,
messageId,
proto,
sendType,
timestamp,
}: Readonly<{
contentHint: number;
messageId?: string;
proto: Buffer;
sendType: SendTypesType;
timestamp: number;
}>): SendLogCallbackType {
let initialSavePromise: Promise<number>;
return async ({
identifier,
deviceIds,
}: {
identifier: string;
deviceIds: Array<number>;
}) => {
if (!shouldSaveProto(sendType)) {
return;
}
const conversation = window.ConversationController.get(identifier);
if (!conversation) {
log.warn(
`makeSendLogCallback: Unable to find conversation for identifier ${identifier}`
);
return;
}
const recipientUuid = conversation.get('uuid');
if (!recipientUuid) {
log.warn(
`makeSendLogCallback: Conversation ${conversation.idForLogging()} had no UUID`
);
return;
}
if (!initialSavePromise) {
initialSavePromise = window.Signal.Data.insertSentProto(
{
timestamp,
proto,
contentHint,
},
{
recipients: { [recipientUuid]: deviceIds },
messageIds: messageId ? [messageId] : [],
}
);
await initialSavePromise;
} else {
const id = await initialSavePromise;
await window.Signal.Data.insertProtoRecipients({
id,
recipientUuid,
deviceIds,
});
}
};
}
// No functions should really call this; since most group sends are now via Sender Key
async sendGroupProto({
contentHint,
groupId,
options,
proto,
recipients,
sendLogCallback,
timestamp = Date.now(),
}: Readonly<{
contentHint: number;
groupId: string | undefined;
options?: SendOptionsType;
proto: Proto.Content;
recipients: ReadonlyArray<string>;
sendLogCallback?: SendLogCallbackType;
timestamp: number;
}>): Promise<CallbackResultType> {
const myE164 = window.textsecure.storage.user.getNumber();
const myUuid = window.textsecure.storage.user.getUuid()?.toString();
const identifiers = recipients.filter(id => id !== myE164 && id !== myUuid);
if (identifiers.length === 0) {
const dataMessage = proto.dataMessage
? Proto.DataMessage.encode(proto.dataMessage).finish()
: undefined;
return Promise.resolve({
dataMessage,
errors: [],
failoverIdentifiers: [],
successfulIdentifiers: [],
unidentifiedDeliveries: [],
});
}
return new Promise((resolve, reject) => {
const callback = (res: CallbackResultType) => {
if (res.errors && res.errors.length > 0) {
reject(new SendMessageProtoError(res));
} else {
resolve(res);
}
};
this.sendMessageProto({
callback,
contentHint,
groupId,
options,
proto,
recipients: identifiers,
sendLogCallback,
timestamp,
});
});
}
async getSenderKeyDistributionMessage(
distributionId: string,
{
throwIfNotInDatabase,
timestamp,
}: { throwIfNotInDatabase?: boolean; timestamp: number }
): Promise<Proto.Content> {
const ourUuid = window.textsecure.storage.user.getCheckedUuid();
const ourDeviceId = parseIntOrThrow(
window.textsecure.storage.user.getDeviceId(),
'getSenderKeyDistributionMessage'
);
const protocolAddress = ProtocolAddress.new(
ourUuid.toString(),
ourDeviceId
);
const address = new QualifiedAddress(
ourUuid,
new Address(ourUuid, ourDeviceId)
);
const senderKeyDistributionMessage =
await window.textsecure.storage.protocol.enqueueSenderKeyJob(
address,
async () => {
const senderKeyStore = new SenderKeys({ ourUuid, zone: GLOBAL_ZONE });
if (throwIfNotInDatabase) {
const key = await senderKeyStore.getSenderKey(
protocolAddress,
distributionId
);
if (!key) {
throw new Error(
`getSenderKeyDistributionMessage: Distribution ${distributionId} was not in database as expected`
);
}
}
return SenderKeyDistributionMessage.create(
protocolAddress,
distributionId,
senderKeyStore
);
}
);
log.info(
`getSenderKeyDistributionMessage: Building ${distributionId} with timestamp ${timestamp}`
);
const contentMessage = new Proto.Content();
contentMessage.senderKeyDistributionMessage =
senderKeyDistributionMessage.serialize();
return contentMessage;
}
// The one group send exception - a message that should never be sent via sender key
async sendSenderKeyDistributionMessage(
{
contentHint,
distributionId,
groupId,
identifiers,
throwIfNotInDatabase,
}: Readonly<{
contentHint: number;
distributionId: string;
groupId: string | undefined;
identifiers: ReadonlyArray<string>;
throwIfNotInDatabase?: boolean;
}>,
options?: Readonly<SendOptionsType>
): Promise<CallbackResultType> {
const timestamp = Date.now();
const contentMessage = await this.getSenderKeyDistributionMessage(
distributionId,
{
throwIfNotInDatabase,
timestamp,
}
);
const sendLogCallback =
identifiers.length > 1
? this.makeSendLogCallback({
contentHint,
proto: Buffer.from(Proto.Content.encode(contentMessage).finish()),
sendType: 'senderKeyDistributionMessage',
timestamp,
})
: undefined;
return this.sendGroupProto({
contentHint,
groupId,
options,
proto: contentMessage,
recipients: identifiers,
sendLogCallback,
timestamp,
});
}
// GroupV1-only functions; not to be used in the future
async leaveGroup(
groupId: string,
groupIdentifiers: Array<string>,
options?: SendOptionsType
): Promise<CallbackResultType> {
const timestamp = Date.now();
const proto = new Proto.Content({
dataMessage: {
group: {
id: Bytes.fromString(groupId),
type: Proto.GroupContext.Type.QUIT,
},
},
});
const { ContentHint } = Proto.UnidentifiedSenderMessage.Message;
const contentHint = ContentHint.RESENDABLE;
const sendLogCallback =
groupIdentifiers.length > 1
? this.makeSendLogCallback({
contentHint,
proto: Buffer.from(Proto.Content.encode(proto).finish()),
sendType: 'legacyGroupChange',
timestamp,
})
: undefined;
return this.sendGroupProto({
contentHint,
groupId: undefined, // only for GV2 ids
options,
proto,
recipients: groupIdentifiers,
sendLogCallback,
timestamp,
});
}
// Simple pass-throughs
async getProfile(
uuid: UUID,
options: GetProfileOptionsType | GetProfileUnauthOptionsType
): ReturnType<WebAPIType['getProfile']> {
if (options.accessKey !== undefined) {
return this.server.getProfileUnauth(uuid.toString(), options);
}
return this.server.getProfile(uuid.toString(), options);
}
async checkAccountExistence(uuid: UUID): Promise<boolean> {
return this.server.checkAccountExistence(uuid);
}
async getProfileForUsername(
username: string
): ReturnType<WebAPIType['getProfileForUsername']> {
return this.server.getProfileForUsername(username);
}
async getUuidsForE164s(
numbers: ReadonlyArray<string>
): Promise<Dictionary<UUIDStringType | null>> {
return this.server.getUuidsForE164s(numbers);
}
async getUuidsForE164sV2(
e164s: ReadonlyArray<string>,
acis: ReadonlyArray<UUIDStringType>,
accessKeys: ReadonlyArray<string>
): Promise<CDSResponseType> {
return this.server.getUuidsForE164sV2({
e164s,
acis,
accessKeys,
});
}
async getAvatar(path: string): Promise<ReturnType<WebAPIType['getAvatar']>> {
return this.server.getAvatar(path);
}
async getSticker(
packId: string,
stickerId: number
): Promise<ReturnType<WebAPIType['getSticker']>> {
return this.server.getSticker(packId, stickerId);
}
async getStickerPackManifest(
packId: string
): Promise<ReturnType<WebAPIType['getStickerPackManifest']>> {
return this.server.getStickerPackManifest(packId);
}
async createGroup(
group: Readonly<Proto.IGroup>,
options: Readonly<GroupCredentialsType>
): Promise<void> {
return this.server.createGroup(group, options);
}
async uploadGroupAvatar(
avatar: Readonly<Uint8Array>,
options: Readonly<GroupCredentialsType>
): Promise<string> {
return this.server.uploadGroupAvatar(avatar, options);
}
async getGroup(
options: Readonly<GroupCredentialsType>
): Promise<Proto.Group> {
return this.server.getGroup(options);
}
async getGroupFromLink(
groupInviteLink: string,
auth: Readonly<GroupCredentialsType>
): Promise<Proto.GroupJoinInfo> {
return this.server.getGroupFromLink(groupInviteLink, auth);
}
async getGroupLog(
options: GetGroupLogOptionsType,
credentials: GroupCredentialsType
): Promise<GroupLogResponseType> {
return this.server.getGroupLog(options, credentials);
}
async getGroupAvatar(key: string): Promise<Uint8Array> {
return this.server.getGroupAvatar(key);
}
async modifyGroup(
changes: Readonly<Proto.GroupChange.IActions>,
options: Readonly<GroupCredentialsType>,
inviteLinkBase64?: string
): Promise<Proto.IGroupChange> {
return this.server.modifyGroup(changes, options, inviteLinkBase64);
}
async sendWithSenderKey(
data: Readonly<Uint8Array>,
accessKeys: Readonly<Uint8Array>,
timestamp: number,
online?: boolean
): Promise<MultiRecipient200ResponseType> {
return this.server.sendWithSenderKey(data, accessKeys, timestamp, online);
}
async fetchLinkPreviewMetadata(
href: string,
abortSignal: AbortSignal
): Promise<null | LinkPreviewMetadata> {
return this.server.fetchLinkPreviewMetadata(href, abortSignal);
}
async fetchLinkPreviewImage(
href: string,
abortSignal: AbortSignal
): Promise<null | LinkPreviewImage> {
return this.server.fetchLinkPreviewImage(href, abortSignal);
}
async makeProxiedRequest(
url: string,
options?: Readonly<ProxiedRequestOptionsType>
): Promise<ReturnType<WebAPIType['makeProxiedRequest']>> {
return this.server.makeProxiedRequest(url, options);
}
async getStorageCredentials(): Promise<StorageServiceCredentials> {
return this.server.getStorageCredentials();
}
async getStorageManifest(
options: Readonly<StorageServiceCallOptionsType>
): Promise<Uint8Array> {
return this.server.getStorageManifest(options);
}
async getStorageRecords(
data: Readonly<Uint8Array>,
options: Readonly<StorageServiceCallOptionsType>
): Promise<Uint8Array> {
return this.server.getStorageRecords(data, options);
}
async modifyStorageRecords(
data: Readonly<Uint8Array>,
options: Readonly<StorageServiceCallOptionsType>
): Promise<Uint8Array> {
return this.server.modifyStorageRecords(data, options);
}
async getGroupMembershipToken(
options: Readonly<GroupCredentialsType>
): Promise<Proto.GroupExternalCredential> {
return this.server.getGroupExternalCredential(options);
}
public async sendChallengeResponse(
challengeResponse: Readonly<ChallengeType>
): Promise<void> {
return this.server.sendChallengeResponse(challengeResponse);
}
async putProfile(
jsonData: Readonly<ProfileRequestDataType>
): Promise<UploadAvatarHeadersType | undefined> {
return this.server.putProfile(jsonData);
}
async uploadAvatar(
requestHeaders: Readonly<UploadAvatarHeadersType>,
avatarData: Readonly<Uint8Array>
): Promise<string> {
return this.server.uploadAvatar(requestHeaders, avatarData);
}
async putUsername(
username: string
): Promise<ReturnType<WebAPIType['putUsername']>> {
return this.server.putUsername(username);
}
async deleteUsername(): Promise<ReturnType<WebAPIType['deleteUsername']>> {
return this.server.deleteUsername();
}
async whoami(): Promise<ReturnType<WebAPIType['whoami']>> {
return this.server.whoami();
}
}