mirror of
https://github.com/oxen-io/session-desktop.git
synced 2023-12-14 02:12:57 +01:00
935 lines
28 KiB
JavaScript
935 lines
28 KiB
JavaScript
/* global textsecure, WebAPI, libsignal, OutgoingMessage, window */
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/* eslint-disable more/no-then, no-bitwise */
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function stringToArrayBuffer(str) {
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if (typeof str !== 'string') {
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throw new Error('Passed non-string to stringToArrayBuffer');
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}
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const res = new ArrayBuffer(str.length);
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const uint = new Uint8Array(res);
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for (let i = 0; i < str.length; i += 1) {
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uint[i] = str.charCodeAt(i);
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}
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return res;
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}
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function Message(options) {
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this.body = options.body;
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this.attachments = options.attachments || [];
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this.quote = options.quote;
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this.group = options.group;
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this.flags = options.flags;
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this.recipients = options.recipients;
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this.timestamp = options.timestamp;
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this.needsSync = options.needsSync;
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this.expireTimer = options.expireTimer;
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this.profileKey = options.profileKey;
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if (!(this.recipients instanceof Array) || this.recipients.length < 1) {
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throw new Error('Invalid recipient list');
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}
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if (!this.group && this.recipients.length > 1) {
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throw new Error('Invalid recipient list for non-group');
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}
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if (typeof this.timestamp !== 'number') {
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throw new Error('Invalid timestamp');
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}
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if (this.expireTimer !== undefined && this.expireTimer !== null) {
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if (typeof this.expireTimer !== 'number' || !(this.expireTimer >= 0)) {
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throw new Error('Invalid expireTimer');
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}
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}
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if (this.attachments) {
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if (!(this.attachments instanceof Array)) {
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throw new Error('Invalid message attachments');
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}
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}
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if (this.flags !== undefined) {
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if (typeof this.flags !== 'number') {
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throw new Error('Invalid message flags');
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}
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}
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if (this.isEndSession()) {
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if (
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this.body !== null ||
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this.group !== null ||
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this.attachments.length !== 0
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) {
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throw new Error('Invalid end session message');
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}
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} else {
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if (
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typeof this.timestamp !== 'number' ||
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(this.body && typeof this.body !== 'string')
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) {
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throw new Error('Invalid message body');
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}
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if (this.group) {
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if (
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typeof this.group.id !== 'string' ||
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typeof this.group.type !== 'number'
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) {
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throw new Error('Invalid group context');
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}
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}
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}
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}
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Message.prototype = {
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constructor: Message,
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isEndSession() {
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return this.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION;
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},
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toProto() {
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if (this.dataMessage instanceof textsecure.protobuf.DataMessage) {
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return this.dataMessage;
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}
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const proto = new textsecure.protobuf.DataMessage();
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if (this.body) {
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proto.body = this.body;
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}
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proto.attachments = this.attachmentPointers;
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if (this.flags) {
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proto.flags = this.flags;
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}
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if (this.group) {
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proto.group = new textsecure.protobuf.GroupContext();
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proto.group.id = stringToArrayBuffer(this.group.id);
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proto.group.type = this.group.type;
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}
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if (this.quote) {
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const { QuotedAttachment } = textsecure.protobuf.DataMessage.Quote;
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const { Quote } = textsecure.protobuf.DataMessage;
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proto.quote = new Quote();
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const { quote } = proto;
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quote.id = this.quote.id;
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quote.author = this.quote.author;
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quote.text = this.quote.text;
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quote.attachments = (this.quote.attachments || []).map(attachment => {
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const quotedAttachment = new QuotedAttachment();
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quotedAttachment.contentType = attachment.contentType;
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quotedAttachment.fileName = attachment.fileName;
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if (attachment.attachmentPointer) {
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quotedAttachment.thumbnail = attachment.attachmentPointer;
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}
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return quotedAttachment;
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});
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}
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if (this.expireTimer) {
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proto.expireTimer = this.expireTimer;
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}
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if (this.profileKey) {
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proto.profileKey = this.profileKey;
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}
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this.dataMessage = proto;
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return proto;
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},
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toArrayBuffer() {
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return this.toProto().toArrayBuffer();
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},
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};
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function MessageSender(username, password) {
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this.server = WebAPI.connect({ username, password });
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this.pendingMessages = {};
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}
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MessageSender.prototype = {
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constructor: MessageSender,
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// makeAttachmentPointer :: Attachment -> Promise AttachmentPointerProto
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makeAttachmentPointer(attachment) {
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if (typeof attachment !== 'object' || attachment == null) {
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return Promise.resolve(undefined);
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}
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if (
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!(attachment.data instanceof ArrayBuffer) &&
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!ArrayBuffer.isView(attachment.data)
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) {
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return Promise.reject(
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new TypeError(
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`\`attachment.data\` must be an \`ArrayBuffer\` or \`ArrayBufferView\`; got: ${typeof attachment.data}`
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)
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);
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}
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const proto = new textsecure.protobuf.AttachmentPointer();
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proto.key = libsignal.crypto.getRandomBytes(64);
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const iv = libsignal.crypto.getRandomBytes(16);
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return textsecure.crypto
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.encryptAttachment(attachment.data, proto.key, iv)
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.then(result =>
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this.server.putAttachment(result.ciphertext).then(id => {
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proto.id = id;
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proto.contentType = attachment.contentType;
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proto.digest = result.digest;
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if (attachment.fileName) {
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proto.fileName = attachment.fileName;
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}
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if (attachment.size) {
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proto.size = attachment.size;
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}
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if (attachment.flags) {
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proto.flags = attachment.flags;
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}
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return proto;
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})
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);
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},
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retransmitMessage(number, jsonData, timestamp) {
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const outgoing = new OutgoingMessage(this.server);
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return outgoing.transmitMessage(number, jsonData, timestamp);
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},
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validateRetryContentMessage(content) {
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// We want at least one field set, but not more than one
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let count = 0;
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count += content.syncMessage ? 1 : 0;
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count += content.dataMessage ? 1 : 0;
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count += content.callMessage ? 1 : 0;
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count += content.nullMessage ? 1 : 0;
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if (count !== 1) {
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return false;
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}
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// It's most likely that dataMessage will be populated, so we look at it in detail
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const data = content.dataMessage;
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if (
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data &&
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!data.attachments.length &&
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!data.body &&
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!data.expireTimer &&
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!data.flags &&
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!data.group
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) {
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return false;
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}
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return true;
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},
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getRetryProto(message, timestamp) {
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// If message was sent before v0.41.3 was released on Aug 7, then it was most
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// certainly a DataMessage
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//
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// var d = new Date('2017-08-07T07:00:00.000Z');
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// d.getTime();
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const august7 = 1502089200000;
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if (timestamp < august7) {
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return textsecure.protobuf.DataMessage.decode(message);
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}
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// This is ugly. But we don't know what kind of proto we need to decode...
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try {
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// Simply decoding as a Content message may throw
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const proto = textsecure.protobuf.Content.decode(message);
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// But it might also result in an invalid object, so we try to detect that
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if (this.validateRetryContentMessage(proto)) {
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return proto;
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}
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return textsecure.protobuf.DataMessage.decode(message);
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} catch (e) {
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// If this call throws, something has really gone wrong, we'll fail to send
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return textsecure.protobuf.DataMessage.decode(message);
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}
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},
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tryMessageAgain(number, encodedMessage, timestamp) {
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const proto = this.getRetryProto(encodedMessage, timestamp);
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return this.sendIndividualProto(number, proto, timestamp);
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},
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queueJobForNumber(number, runJob) {
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const taskWithTimeout = textsecure.createTaskWithTimeout(
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runJob,
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`queueJobForNumber ${number}`
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);
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const runPrevious = this.pendingMessages[number] || Promise.resolve();
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this.pendingMessages[number] = runPrevious.then(
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taskWithTimeout,
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taskWithTimeout
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);
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const runCurrent = this.pendingMessages[number];
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runCurrent.then(() => {
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if (this.pendingMessages[number] === runCurrent) {
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delete this.pendingMessages[number];
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}
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});
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},
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uploadAttachments(message) {
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return Promise.all(
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message.attachments.map(this.makeAttachmentPointer.bind(this))
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)
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.then(attachmentPointers => {
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// eslint-disable-next-line no-param-reassign
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message.attachmentPointers = attachmentPointers;
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})
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.catch(error => {
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if (error instanceof Error && error.name === 'HTTPError') {
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throw new textsecure.MessageError(message, error);
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} else {
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throw error;
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}
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});
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},
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uploadThumbnails(message) {
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const makePointer = this.makeAttachmentPointer.bind(this);
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const { quote } = message;
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if (!quote || !quote.attachments || quote.attachments.length === 0) {
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return Promise.resolve();
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}
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return Promise.all(
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quote.attachments.map(attachment => {
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const { thumbnail } = attachment;
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if (!thumbnail) {
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return null;
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}
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return makePointer(thumbnail).then(pointer => {
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// eslint-disable-next-line no-param-reassign
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attachment.attachmentPointer = pointer;
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});
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})
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).catch(error => {
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if (error instanceof Error && error.name === 'HTTPError') {
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throw new textsecure.MessageError(message, error);
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} else {
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throw error;
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}
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});
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},
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sendMessage(attrs) {
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const message = new Message(attrs);
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return Promise.all([
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this.uploadAttachments(message),
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this.uploadThumbnails(message),
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]).then(
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() =>
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new Promise((resolve, reject) => {
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this.sendMessageProto(
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message.timestamp,
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message.recipients,
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message.toProto(),
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res => {
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res.dataMessage = message.toArrayBuffer();
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if (res.errors.length > 0) {
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reject(res);
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} else {
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resolve(res);
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}
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}
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);
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})
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);
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},
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sendMessageProto(timestamp, numbers, message, callback, silent) {
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const rejections = textsecure.storage.get('signedKeyRotationRejected', 0);
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if (rejections > 5) {
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throw new textsecure.SignedPreKeyRotationError(
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numbers,
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message.toArrayBuffer(),
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timestamp
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);
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}
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const outgoing = new OutgoingMessage(
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this.server,
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timestamp,
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numbers,
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message,
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silent,
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callback
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);
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numbers.forEach(number => {
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this.queueJobForNumber(number, () => outgoing.sendToNumber(number));
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});
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},
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retrySendMessageProto(numbers, encodedMessage, timestamp) {
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const proto = textsecure.protobuf.DataMessage.decode(encodedMessage);
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return new Promise((resolve, reject) => {
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this.sendMessageProto(timestamp, numbers, proto, res => {
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if (res.errors.length > 0) {
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reject(res);
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} else {
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resolve(res);
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}
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});
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});
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},
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sendIndividualProto(number, proto, timestamp, silent) {
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return new Promise((resolve, reject) => {
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const callback = res => {
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if (res.errors.length > 0) {
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reject(res);
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} else {
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resolve(res);
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}
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};
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this.sendMessageProto(timestamp, [number], proto, callback, silent);
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});
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},
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createSyncMessage() {
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const syncMessage = new textsecure.protobuf.SyncMessage();
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// Generate a random int from 1 and 512
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const buffer = libsignal.crypto.getRandomBytes(1);
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const paddingLength = (new Uint8Array(buffer)[0] & 0x1ff) + 1;
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// Generate a random padding buffer of the chosen size
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syncMessage.padding = libsignal.crypto.getRandomBytes(paddingLength);
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return syncMessage;
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},
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sendSyncMessage(
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encodedDataMessage,
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timestamp,
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destination,
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expirationStartTimestamp
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) {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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if (myDevice === 1 || myDevice === '1') {
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return Promise.resolve();
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}
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const dataMessage = textsecure.protobuf.DataMessage.decode(
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encodedDataMessage
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);
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const sentMessage = new textsecure.protobuf.SyncMessage.Sent();
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sentMessage.timestamp = timestamp;
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sentMessage.message = dataMessage;
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if (destination) {
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sentMessage.destination = destination;
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}
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if (expirationStartTimestamp) {
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sentMessage.expirationStartTimestamp = expirationStartTimestamp;
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}
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const syncMessage = this.createSyncMessage();
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syncMessage.sent = sentMessage;
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.syncMessage = syncMessage;
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const silent = true;
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return this.sendIndividualProto(
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myNumber,
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contentMessage,
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Date.now(),
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silent
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);
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},
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getProfile(number) {
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return this.server.getProfile(number);
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},
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getAvatar(path) {
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return this.server.getAvatar(path);
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},
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sendRequestConfigurationSyncMessage() {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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if (myDevice !== 1 && myDevice !== '1') {
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const request = new textsecure.protobuf.SyncMessage.Request();
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request.type = textsecure.protobuf.SyncMessage.Request.Type.CONFIGURATION;
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const syncMessage = this.createSyncMessage();
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syncMessage.request = request;
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.syncMessage = syncMessage;
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const silent = true;
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return this.sendIndividualProto(
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myNumber,
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contentMessage,
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Date.now(),
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silent
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);
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}
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return Promise.resolve();
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},
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sendRequestGroupSyncMessage() {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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if (myDevice !== 1 && myDevice !== '1') {
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const request = new textsecure.protobuf.SyncMessage.Request();
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request.type = textsecure.protobuf.SyncMessage.Request.Type.GROUPS;
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const syncMessage = this.createSyncMessage();
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syncMessage.request = request;
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.syncMessage = syncMessage;
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const silent = true;
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return this.sendIndividualProto(
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myNumber,
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contentMessage,
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Date.now(),
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silent
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);
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}
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return Promise.resolve();
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},
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sendRequestContactSyncMessage() {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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if (myDevice !== 1 && myDevice !== '1') {
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const request = new textsecure.protobuf.SyncMessage.Request();
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request.type = textsecure.protobuf.SyncMessage.Request.Type.CONTACTS;
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const syncMessage = this.createSyncMessage();
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syncMessage.request = request;
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.syncMessage = syncMessage;
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const silent = true;
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return this.sendIndividualProto(
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myNumber,
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contentMessage,
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Date.now(),
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silent
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);
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}
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return Promise.resolve();
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},
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|
sendReadReceipts(sender, timestamps) {
|
|
const receiptMessage = new textsecure.protobuf.ReceiptMessage();
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receiptMessage.type = textsecure.protobuf.ReceiptMessage.Type.READ;
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receiptMessage.timestamp = timestamps;
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.receiptMessage = receiptMessage;
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const silent = true;
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return this.sendIndividualProto(sender, contentMessage, Date.now(), silent);
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},
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syncReadMessages(reads) {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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if (myDevice !== 1 && myDevice !== '1') {
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const syncMessage = this.createSyncMessage();
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syncMessage.read = [];
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for (let i = 0; i < reads.length; i += 1) {
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const read = new textsecure.protobuf.SyncMessage.Read();
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read.timestamp = reads[i].timestamp;
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read.sender = reads[i].sender;
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syncMessage.read.push(read);
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}
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const contentMessage = new textsecure.protobuf.Content();
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contentMessage.syncMessage = syncMessage;
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const silent = true;
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return this.sendIndividualProto(
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myNumber,
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contentMessage,
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Date.now(),
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silent
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);
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}
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return Promise.resolve();
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},
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syncVerification(destination, state, identityKey) {
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const myNumber = textsecure.storage.user.getNumber();
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const myDevice = textsecure.storage.user.getDeviceId();
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const now = Date.now();
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if (myDevice === 1 || myDevice === '1') {
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return Promise.resolve();
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}
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// First send a null message to mask the sync message.
|
|
const nullMessage = new textsecure.protobuf.NullMessage();
|
|
|
|
// Generate a random int from 1 and 512
|
|
const buffer = libsignal.crypto.getRandomBytes(1);
|
|
const paddingLength = (new Uint8Array(buffer)[0] & 0x1ff) + 1;
|
|
|
|
// Generate a random padding buffer of the chosen size
|
|
nullMessage.padding = libsignal.crypto.getRandomBytes(paddingLength);
|
|
|
|
const contentMessage = new textsecure.protobuf.Content();
|
|
contentMessage.nullMessage = nullMessage;
|
|
|
|
// We want the NullMessage to look like a normal outgoing message; not silent
|
|
const promise = this.sendIndividualProto(destination, contentMessage, now);
|
|
|
|
return promise.then(() => {
|
|
const verified = new textsecure.protobuf.Verified();
|
|
verified.state = state;
|
|
verified.destination = destination;
|
|
verified.identityKey = identityKey;
|
|
verified.nullMessage = nullMessage.padding;
|
|
|
|
const syncMessage = this.createSyncMessage();
|
|
syncMessage.verified = verified;
|
|
|
|
const secondMessage = new textsecure.protobuf.Content();
|
|
secondMessage.syncMessage = syncMessage;
|
|
|
|
const silent = true;
|
|
return this.sendIndividualProto(myNumber, secondMessage, now, silent);
|
|
});
|
|
},
|
|
|
|
sendGroupProto(providedNumbers, proto, timestamp = Date.now()) {
|
|
const me = textsecure.storage.user.getNumber();
|
|
const numbers = providedNumbers.filter(number => number !== me);
|
|
if (numbers.length === 0) {
|
|
return Promise.reject(new Error('No other members in the group'));
|
|
}
|
|
|
|
return new Promise((resolve, reject) => {
|
|
const silent = true;
|
|
const callback = res => {
|
|
res.dataMessage = proto.toArrayBuffer();
|
|
if (res.errors.length > 0) {
|
|
reject(res);
|
|
} else {
|
|
resolve(res);
|
|
}
|
|
};
|
|
|
|
this.sendMessageProto(timestamp, numbers, proto, callback, silent);
|
|
});
|
|
},
|
|
|
|
sendMessageToNumber(
|
|
number,
|
|
messageText,
|
|
attachments,
|
|
quote,
|
|
timestamp,
|
|
expireTimer,
|
|
profileKey
|
|
) {
|
|
return this.sendMessage({
|
|
recipients: [number],
|
|
body: messageText,
|
|
timestamp,
|
|
attachments,
|
|
quote,
|
|
needsSync: true,
|
|
expireTimer,
|
|
profileKey,
|
|
});
|
|
},
|
|
|
|
resetSession(number, timestamp) {
|
|
window.log.info('resetting secure session');
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.body = 'TERMINATE';
|
|
proto.flags = textsecure.protobuf.DataMessage.Flags.END_SESSION;
|
|
|
|
const logError = prefix => error => {
|
|
window.log.error(prefix, error && error.stack ? error.stack : error);
|
|
throw error;
|
|
};
|
|
const deleteAllSessions = targetNumber =>
|
|
textsecure.storage.protocol.getDeviceIds(targetNumber).then(deviceIds =>
|
|
Promise.all(
|
|
deviceIds.map(deviceId => {
|
|
const address = new libsignal.SignalProtocolAddress(
|
|
targetNumber,
|
|
deviceId
|
|
);
|
|
window.log.info('deleting sessions for', address.toString());
|
|
const sessionCipher = new libsignal.SessionCipher(
|
|
textsecure.storage.protocol,
|
|
address
|
|
);
|
|
return sessionCipher.deleteAllSessionsForDevice();
|
|
})
|
|
)
|
|
);
|
|
|
|
const sendToContact = deleteAllSessions(number)
|
|
.catch(logError('resetSession/deleteAllSessions1 error:'))
|
|
.then(() => {
|
|
window.log.info(
|
|
'finished closing local sessions, now sending to contact'
|
|
);
|
|
return this.sendIndividualProto(number, proto, timestamp).catch(
|
|
logError('resetSession/sendToContact error:')
|
|
);
|
|
})
|
|
.then(() =>
|
|
deleteAllSessions(number).catch(
|
|
logError('resetSession/deleteAllSessions2 error:')
|
|
)
|
|
);
|
|
|
|
const buffer = proto.toArrayBuffer();
|
|
const sendSync = this.sendSyncMessage(buffer, timestamp, number).catch(
|
|
logError('resetSession/sendSync error:')
|
|
);
|
|
|
|
return Promise.all([sendToContact, sendSync]);
|
|
},
|
|
|
|
sendMessageToGroup(
|
|
groupId,
|
|
messageText,
|
|
attachments,
|
|
quote,
|
|
timestamp,
|
|
expireTimer,
|
|
profileKey
|
|
) {
|
|
return textsecure.storage.groups.getNumbers(groupId).then(targetNumbers => {
|
|
if (targetNumbers === undefined) {
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
}
|
|
|
|
const me = textsecure.storage.user.getNumber();
|
|
const numbers = targetNumbers.filter(number => number !== me);
|
|
if (numbers.length === 0) {
|
|
return Promise.reject(new Error('No other members in the group'));
|
|
}
|
|
|
|
return this.sendMessage({
|
|
recipients: numbers,
|
|
body: messageText,
|
|
timestamp,
|
|
attachments,
|
|
quote,
|
|
needsSync: true,
|
|
expireTimer,
|
|
profileKey,
|
|
group: {
|
|
id: groupId,
|
|
type: textsecure.protobuf.GroupContext.Type.DELIVER,
|
|
},
|
|
});
|
|
});
|
|
},
|
|
|
|
createGroup(targetNumbers, name, avatar) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
|
|
return textsecure.storage.groups
|
|
.createNewGroup(targetNumbers)
|
|
.then(group => {
|
|
proto.group.id = stringToArrayBuffer(group.id);
|
|
const { numbers } = group;
|
|
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
|
|
proto.group.members = numbers;
|
|
proto.group.name = name;
|
|
|
|
return this.makeAttachmentPointer(avatar).then(attachment => {
|
|
proto.group.avatar = attachment;
|
|
return this.sendGroupProto(numbers, proto).then(() => proto.group.id);
|
|
});
|
|
});
|
|
},
|
|
|
|
updateGroup(groupId, name, avatar, targetNumbers) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
|
|
proto.group.id = stringToArrayBuffer(groupId);
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
|
|
proto.group.name = name;
|
|
|
|
return textsecure.storage.groups
|
|
.addNumbers(groupId, targetNumbers)
|
|
.then(numbers => {
|
|
if (numbers === undefined) {
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
}
|
|
proto.group.members = numbers;
|
|
|
|
return this.makeAttachmentPointer(avatar).then(attachment => {
|
|
proto.group.avatar = attachment;
|
|
return this.sendGroupProto(numbers, proto).then(() => proto.group.id);
|
|
});
|
|
});
|
|
},
|
|
|
|
addNumberToGroup(groupId, number) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
proto.group.id = stringToArrayBuffer(groupId);
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
|
|
|
|
return textsecure.storage.groups
|
|
.addNumbers(groupId, [number])
|
|
.then(numbers => {
|
|
if (numbers === undefined)
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
proto.group.members = numbers;
|
|
|
|
return this.sendGroupProto(numbers, proto);
|
|
});
|
|
},
|
|
|
|
setGroupName(groupId, name) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
proto.group.id = stringToArrayBuffer(groupId);
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
|
|
proto.group.name = name;
|
|
|
|
return textsecure.storage.groups.getNumbers(groupId).then(numbers => {
|
|
if (numbers === undefined)
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
proto.group.members = numbers;
|
|
|
|
return this.sendGroupProto(numbers, proto);
|
|
});
|
|
},
|
|
|
|
setGroupAvatar(groupId, avatar) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
proto.group.id = stringToArrayBuffer(groupId);
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
|
|
|
|
return textsecure.storage.groups.getNumbers(groupId).then(numbers => {
|
|
if (numbers === undefined)
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
proto.group.members = numbers;
|
|
|
|
return this.makeAttachmentPointer(avatar).then(attachment => {
|
|
proto.group.avatar = attachment;
|
|
return this.sendGroupProto(numbers, proto);
|
|
});
|
|
});
|
|
},
|
|
|
|
leaveGroup(groupId) {
|
|
const proto = new textsecure.protobuf.DataMessage();
|
|
proto.group = new textsecure.protobuf.GroupContext();
|
|
proto.group.id = stringToArrayBuffer(groupId);
|
|
proto.group.type = textsecure.protobuf.GroupContext.Type.QUIT;
|
|
|
|
return textsecure.storage.groups.getNumbers(groupId).then(numbers => {
|
|
if (numbers === undefined)
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
return textsecure.storage.groups
|
|
.deleteGroup(groupId)
|
|
.then(() => this.sendGroupProto(numbers, proto));
|
|
});
|
|
},
|
|
sendExpirationTimerUpdateToGroup(
|
|
groupId,
|
|
expireTimer,
|
|
timestamp,
|
|
profileKey
|
|
) {
|
|
return textsecure.storage.groups.getNumbers(groupId).then(targetNumbers => {
|
|
if (targetNumbers === undefined)
|
|
return Promise.reject(new Error('Unknown Group'));
|
|
|
|
const me = textsecure.storage.user.getNumber();
|
|
const numbers = targetNumbers.filter(number => number !== me);
|
|
if (numbers.length === 0) {
|
|
return Promise.reject(new Error('No other members in the group'));
|
|
}
|
|
return this.sendMessage({
|
|
recipients: numbers,
|
|
timestamp,
|
|
needsSync: true,
|
|
expireTimer,
|
|
profileKey,
|
|
flags: textsecure.protobuf.DataMessage.Flags.EXPIRATION_TIMER_UPDATE,
|
|
group: {
|
|
id: groupId,
|
|
type: textsecure.protobuf.GroupContext.Type.DELIVER,
|
|
},
|
|
});
|
|
});
|
|
},
|
|
sendExpirationTimerUpdateToNumber(
|
|
number,
|
|
expireTimer,
|
|
timestamp,
|
|
profileKey
|
|
) {
|
|
return this.sendMessage({
|
|
recipients: [number],
|
|
timestamp,
|
|
needsSync: true,
|
|
expireTimer,
|
|
profileKey,
|
|
flags: textsecure.protobuf.DataMessage.Flags.EXPIRATION_TIMER_UPDATE,
|
|
});
|
|
},
|
|
};
|
|
|
|
window.textsecure = window.textsecure || {};
|
|
|
|
textsecure.MessageSender = function MessageSenderWrapper(
|
|
url,
|
|
username,
|
|
password,
|
|
cdnUrl
|
|
) {
|
|
const sender = new MessageSender(url, username, password, cdnUrl);
|
|
|
|
this.sendExpirationTimerUpdateToNumber = sender.sendExpirationTimerUpdateToNumber.bind(
|
|
sender
|
|
);
|
|
this.sendExpirationTimerUpdateToGroup = sender.sendExpirationTimerUpdateToGroup.bind(
|
|
sender
|
|
);
|
|
this.sendRequestGroupSyncMessage = sender.sendRequestGroupSyncMessage.bind(
|
|
sender
|
|
);
|
|
this.sendRequestContactSyncMessage = sender.sendRequestContactSyncMessage.bind(
|
|
sender
|
|
);
|
|
this.sendRequestConfigurationSyncMessage = sender.sendRequestConfigurationSyncMessage.bind(
|
|
sender
|
|
);
|
|
this.sendMessageToNumber = sender.sendMessageToNumber.bind(sender);
|
|
this.sendMessage = sender.sendMessage.bind(sender);
|
|
this.resetSession = sender.resetSession.bind(sender);
|
|
this.sendMessageToGroup = sender.sendMessageToGroup.bind(sender);
|
|
this.createGroup = sender.createGroup.bind(sender);
|
|
this.updateGroup = sender.updateGroup.bind(sender);
|
|
this.addNumberToGroup = sender.addNumberToGroup.bind(sender);
|
|
this.setGroupName = sender.setGroupName.bind(sender);
|
|
this.setGroupAvatar = sender.setGroupAvatar.bind(sender);
|
|
this.leaveGroup = sender.leaveGroup.bind(sender);
|
|
this.sendSyncMessage = sender.sendSyncMessage.bind(sender);
|
|
this.getProfile = sender.getProfile.bind(sender);
|
|
this.getAvatar = sender.getAvatar.bind(sender);
|
|
this.syncReadMessages = sender.syncReadMessages.bind(sender);
|
|
this.syncVerification = sender.syncVerification.bind(sender);
|
|
this.sendReadReceipts = sender.sendReadReceipts.bind(sender);
|
|
};
|
|
|
|
textsecure.MessageSender.prototype = {
|
|
constructor: textsecure.MessageSender,
|
|
};
|