session-desktop/js/background.js
2019-09-02 11:31:07 +10:00

1744 lines
50 KiB
JavaScript

/* global
$,
_,
Backbone,
ConversationController,
getAccountManager,
Signal,
storage,
textsecure,
Whisper,
BlockedNumberController
*/
// eslint-disable-next-line func-names
(async function() {
'use strict';
// Globally disable drag and drop
document.body.addEventListener(
'dragover',
e => {
e.preventDefault();
e.stopPropagation();
},
false
);
document.body.addEventListener(
'drop',
e => {
e.preventDefault();
e.stopPropagation();
},
false
);
// Load these images now to ensure that they don't flicker on first use
const images = [];
function preload(list) {
for (let index = 0, max = list.length; index < max; index += 1) {
const image = new Image();
image.src = `./images/${list[index]}`;
images.push(image);
}
}
preload([
'alert-outline.svg',
'android.svg',
'apple.svg',
'appstore.svg',
'audio.svg',
'back.svg',
'chat-bubble-outline.svg',
'chat-bubble.svg',
'check-circle-outline.svg',
'check.svg',
'clock.svg',
'close-circle.svg',
'delete.svg',
'dots-horizontal.svg',
'double-check.svg',
'down.svg',
'download.svg',
'ellipsis.svg',
'error.svg',
'error_red.svg',
'file-gradient.svg',
'file.svg',
'folder-outline.svg',
'forward.svg',
'gear.svg',
'group_default.png',
'hourglass_empty.svg',
'hourglass_full.svg',
'icon_1024.png',
'icon_16.png',
'icon_256.png',
'icon_32.png',
'icon_48.png',
'image.svg',
'import.svg',
'lead-pencil.svg',
'menu.svg',
'microphone.svg',
'movie.svg',
'open_link.svg',
'paperclip.svg',
'play.svg',
'playstore.png',
'read.svg',
'reply.svg',
'save.svg',
'search.svg',
'sending.svg',
'shield.svg',
'signal-laptop.png',
'signal-phone.png',
'smile.svg',
'sync.svg',
'timer-00.svg',
'timer-05.svg',
'timer-10.svg',
'timer-15.svg',
'timer-20.svg',
'timer-25.svg',
'timer-30.svg',
'timer-35.svg',
'timer-40.svg',
'timer-45.svg',
'timer-50.svg',
'timer-55.svg',
'timer-60.svg',
'timer.svg',
'verified-check.svg',
'video.svg',
'voice.svg',
'warning.svg',
'x.svg',
'x_white.svg',
'icon-paste.svg',
'loki/loki_icon_text.png',
'loki/loki_icon_128.png',
]);
// We add this to window here because the default Node context is erased at the end
// of preload.js processing
window.setImmediate = window.nodeSetImmediate;
const { IdleDetector, MessageDataMigrator } = Signal.Workflow;
const {
mandatoryMessageUpgrade,
migrateAllToSQLCipher,
removeDatabase,
runMigrations,
doesDatabaseExist,
} = Signal.IndexedDB;
const { Errors, Message } = window.Signal.Types;
const {
upgradeMessageSchema,
writeNewAttachmentData,
deleteAttachmentData,
} = window.Signal.Migrations;
const { Views } = window.Signal;
// Implicitly used in `indexeddb-backbonejs-adapter`:
// https://github.com/signalapp/Signal-Desktop/blob/4033a9f8137e62ed286170ed5d4941982b1d3a64/components/indexeddb-backbonejs-adapter/backbone-indexeddb.js#L569
window.onInvalidStateError = error =>
window.log.error(error && error.stack ? error.stack : error);
window.log.info('background page reloaded');
window.log.info('environment:', window.getEnvironment());
let idleDetector;
let initialLoadComplete = false;
let newVersion = false;
window.owsDesktopApp = {};
window.document.title = window.getTitle();
// start a background worker for ecc
textsecure.startWorker('js/libsignal-protocol-worker.js');
Whisper.KeyChangeListener.init(textsecure.storage.protocol);
textsecure.storage.protocol.on('removePreKey', () => {
getAccountManager().refreshPreKeys();
});
let messageReceiver;
window.getSocketStatus = () => {
if (messageReceiver) {
return messageReceiver.getStatus();
}
return -1;
};
Whisper.events = _.clone(Backbone.Events);
let accountManager;
window.getAccountManager = () => {
if (!accountManager) {
const USERNAME = storage.get('number_id');
const PASSWORD = storage.get('password');
accountManager = new textsecure.AccountManager(USERNAME, PASSWORD);
accountManager.addEventListener('registration', () => {
const user = {
regionCode: window.storage.get('regionCode'),
ourNumber: textsecure.storage.user.getNumber(),
};
Whisper.events.trigger('userChanged', user);
Whisper.Registration.markDone();
window.log.info('dispatching registration event');
Whisper.events.trigger('registration_done');
});
}
return accountManager;
};
const cancelInitializationMessage = Views.Initialization.setMessage();
const isIndexedDBPresent = await doesDatabaseExist();
if (isIndexedDBPresent) {
window.installStorage(window.legacyStorage);
window.log.info('Start IndexedDB migrations');
await runMigrations();
}
window.log.info('Storage fetch');
storage.fetch();
const initAPIs = async () => {
const ourKey = textsecure.storage.user.getNumber();
const rssFeedConversations = await window.Signal.Data.getAllRssFeedConversations(
{
ConversationCollection: Whisper.ConversationCollection,
}
);
window.feeds = [];
rssFeedConversations.forEach(conversation => {
window.feeds.push(new window.LokiRssAPI(conversation.getRssSettings()));
});
window.lokiMessageAPI = new window.LokiMessageAPI(ourKey);
window.lokiPublicChatAPI = new window.LokiPublicChatAPI(ourKey);
const publicConversations = await window.Signal.Data.getAllPublicConversations(
{
ConversationCollection: Whisper.ConversationCollection,
}
);
publicConversations.forEach(conversation => {
const settings = conversation.getPublicSource();
const channel = window.lokiPublicChatAPI.findOrCreateChannel(
settings.server,
settings.channelId,
conversation.id
);
channel.refreshModStatus();
});
window.lokiP2pAPI = new window.LokiP2pAPI(ourKey);
window.lokiP2pAPI.on('pingContact', pubKey => {
const isPing = true;
window.libloki.api.sendOnlineBroadcastMessage(pubKey, isPing);
});
window.lokiP2pAPI.on('online', ConversationController._handleOnline);
window.lokiP2pAPI.on('offline', ConversationController._handleOffline);
};
function mapOldThemeToNew(theme) {
switch (theme) {
case 'dark':
case 'light':
return theme;
case 'android-dark':
return 'dark';
case 'android':
case 'ios':
default:
return 'light';
}
}
function startLocalLokiServer() {
const pems = window.getSelfSignedCert();
window.localLokiServer = new window.LocalLokiServer(pems);
}
// We need this 'first' check because we don't want to start the app up any other time
// than the first time. And storage.fetch() will cause onready() to fire.
let first = true;
storage.onready(async () => {
if (!first) {
return;
}
first = false;
if (Whisper.Registration.isDone()) {
startLocalLokiServer();
await initAPIs();
}
const currentPoWDifficulty = storage.get('PoWDifficulty', null);
if (!currentPoWDifficulty) {
storage.put('PoWDifficulty', window.getDefaultPoWDifficulty());
}
// These make key operations available to IPC handlers created in preload.js
window.Events = {
getDeviceName: () => textsecure.storage.user.getDeviceName(),
getThemeSetting: () => storage.get('theme-setting', 'light'),
setThemeSetting: value => {
storage.put('theme-setting', value);
onChangeTheme();
},
getHideMenuBar: () => storage.get('hide-menu-bar'),
setHideMenuBar: value => {
storage.put('hide-menu-bar', value);
window.setAutoHideMenuBar(value);
window.setMenuBarVisibility(!value);
},
getMessageTTL: () => storage.get('message-ttl', 24),
setMessageTTL: value => {
// Make sure the ttl is between a given range and is valid
const intValue = parseInt(value, 10);
const ttl = Number.isNaN(intValue) ? 24 : intValue;
storage.put('message-ttl', ttl);
},
getReadReceiptSetting: () => storage.get('read-receipt-setting'),
setReadReceiptSetting: value =>
storage.put('read-receipt-setting', value),
getTypingIndicatorsSetting: () =>
storage.get('typing-indicators-setting'),
setTypingIndicatorsSetting: value =>
storage.put('typing-indicators-setting', value),
getLinkPreviewSetting: () => storage.get('linkPreviews', false),
setLinkPreviewSetting: value => storage.put('linkPreviews', value),
getNotificationSetting: () =>
storage.get('notification-setting', 'message'),
setNotificationSetting: value =>
storage.put('notification-setting', value),
getAudioNotification: () => storage.get('audio-notification'),
setAudioNotification: value => storage.put('audio-notification', value),
getSpellCheck: () => storage.get('spell-check', true),
setSpellCheck: value => {
storage.put('spell-check', value);
startSpellCheck();
},
// eslint-disable-next-line eqeqeq
isPrimary: () => textsecure.storage.user.getDeviceId() == '1',
getSyncRequest: () =>
new Promise((resolve, reject) => {
const syncRequest = window.getSyncRequest();
syncRequest.addEventListener('success', resolve);
syncRequest.addEventListener('timeout', reject);
}),
getLastSyncTime: () => storage.get('synced_at'),
setLastSyncTime: value => storage.put('synced_at', value),
addDarkOverlay: () => {
if ($('.dark-overlay').length) {
return;
}
$(document.body).prepend('<div class="dark-overlay"></div>');
$('.dark-overlay').on('click', () => $('.dark-overlay').remove());
},
removeDarkOverlay: () => $('.dark-overlay').remove(),
deleteAllData: () => {
const clearDataView = new window.Whisper.ClearDataView().render();
$('body').append(clearDataView.el);
},
shutdown: async () => {
await window.localLokiServer.close();
// Stop background processing
window.Signal.AttachmentDownloads.stop();
if (idleDetector) {
idleDetector.stop();
}
// Stop processing incoming messages
if (messageReceiver) {
await messageReceiver.stopProcessing();
messageReceiver = null;
}
// Shut down the data interface cleanly
await window.Signal.Data.shutdown();
},
};
const currentVersion = window.getVersion();
const lastVersion = storage.get('version');
newVersion = !lastVersion || currentVersion !== lastVersion;
await storage.put('version', currentVersion);
if (newVersion) {
if (
lastVersion &&
window.isBeforeVersion(lastVersion, 'v1.15.0-beta.5')
) {
await window.Signal.Logs.deleteAll();
window.restart();
}
window.log.info(
`New version detected: ${currentVersion}; previous: ${lastVersion}`
);
}
if (isIndexedDBPresent) {
await mandatoryMessageUpgrade({ upgradeMessageSchema });
await migrateAllToSQLCipher({ writeNewAttachmentData, Views });
await removeDatabase();
try {
await window.Signal.Data.removeIndexedDBFiles();
} catch (error) {
window.log.error(
'Failed to remove IndexedDB files:',
error && error.stack ? error.stack : error
);
}
window.installStorage(window.newStorage);
await window.storage.fetch();
await storage.put('indexeddb-delete-needed', true);
}
Views.Initialization.setMessage(window.i18n('optimizingApplication'));
if (newVersion) {
await window.Signal.Data.cleanupOrphanedAttachments();
}
Views.Initialization.setMessage(window.i18n('loading'));
idleDetector = new IdleDetector();
let isMigrationWithIndexComplete = false;
window.log.info(
`Starting background data migration. Target version: ${
Message.CURRENT_SCHEMA_VERSION
}`
);
idleDetector.on('idle', async () => {
const NUM_MESSAGES_PER_BATCH = 1;
if (!isMigrationWithIndexComplete) {
const batchWithIndex = await MessageDataMigrator.processNext({
BackboneMessage: Whisper.Message,
BackboneMessageCollection: Whisper.MessageCollection,
numMessagesPerBatch: NUM_MESSAGES_PER_BATCH,
upgradeMessageSchema,
getMessagesNeedingUpgrade:
window.Signal.Data.getMessagesNeedingUpgrade,
saveMessage: window.Signal.Data.saveMessage,
});
window.log.info('Upgrade message schema (with index):', batchWithIndex);
isMigrationWithIndexComplete = batchWithIndex.done;
}
if (isMigrationWithIndexComplete) {
window.log.info(
'Background migration complete. Stopping idle detector.'
);
idleDetector.stop();
}
});
const startSpellCheck = () => {
if (!window.enableSpellCheck || !window.disableSpellCheck) {
return;
}
if (window.Events.getSpellCheck()) {
window.enableSpellCheck();
} else {
window.disableSpellCheck();
}
};
startSpellCheck();
const themeSetting = window.Events.getThemeSetting();
const newThemeSetting = mapOldThemeToNew(themeSetting);
window.Events.setThemeSetting(newThemeSetting);
try {
await Promise.all([
ConversationController.load(),
textsecure.storage.protocol.hydrateCaches(),
]);
BlockedNumberController.refresh();
} catch (error) {
window.log.error(
'background.js: ConversationController failed to load:',
error && error.stack ? error.stack : error
);
} finally {
start();
}
});
Whisper.events.on('setupWithImport', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openImporter();
}
});
Whisper.events.on(
'deleteLocalPublicMessage',
async ({ messageServerId, conversationId }) => {
const message = await window.Signal.Data.getMessageByServerId(
messageServerId,
conversationId,
{
Message: Whisper.Message,
}
);
if (message) {
const conversation = ConversationController.get(conversationId);
if (conversation) {
conversation.removeMessage(message.id);
}
await window.Signal.Data.removeMessage(message.id, {
Message: Whisper.Message,
});
}
}
);
Whisper.events.on('setupAsNewDevice', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openInstaller();
}
});
Whisper.events.on('setupAsStandalone', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openStandalone();
}
});
function manageExpiringData() {
window.Signal.Data.cleanSeenMessages();
window.Signal.Data.cleanLastHashes();
setTimeout(manageExpiringData, 1000 * 60 * 60);
}
async function start() {
manageExpiringData();
window.dispatchEvent(new Event('storage_ready'));
window.log.info('Cleanup: starting...');
const results = await Promise.all([
window.Signal.Data.getOutgoingWithoutExpiresAt({
MessageCollection: Whisper.MessageCollection,
}),
window.Signal.Data.getAllUnsentMessages({
MessageCollection: Whisper.MessageCollection,
}),
]);
// Combine the models
const messagesForCleanup = results.reduce(
(array, current) => array.concat(current.toArray()),
[]
);
window.log.info(
`Cleanup: Found ${messagesForCleanup.length} messages for cleanup`
);
await Promise.all(
messagesForCleanup.map(async message => {
const delivered = message.get('delivered');
const sentAt = message.get('sent_at');
const expirationStartTimestamp = message.get(
'expirationStartTimestamp'
);
// Make sure we only target outgoing messages
if (
message.isFriendRequest() &&
message.get('direction') === 'incoming'
) {
return;
}
if (message.isEndSession()) {
return;
}
if (message.hasErrors()) {
return;
}
if (delivered) {
window.log.info(
`Cleanup: Starting timer for delivered message ${sentAt}`
);
message.set(
'expirationStartTimestamp',
expirationStartTimestamp || sentAt
);
await message.setToExpire();
return;
}
window.log.info(`Cleanup: Deleting unsent message ${sentAt}`);
await window.Signal.Data.removeMessage(message.id, {
Message: Whisper.Message,
});
const conversation = message.getConversation();
if (conversation) {
await conversation.updateLastMessage();
}
})
);
window.log.info('Cleanup: complete');
window.log.info('listening for registration events');
Whisper.events.on('registration_done', async () => {
window.log.info('handling registration event');
startLocalLokiServer();
// listeners
Whisper.RotateSignedPreKeyListener.init(Whisper.events, newVersion);
// window.Signal.RefreshSenderCertificate.initialize({
// events: Whisper.events,
// storage,
// navigator,
// logger: window.log,
// });
await initAPIs();
connect(true);
});
cancelInitializationMessage();
const appView = new Whisper.AppView({
el: $('body'),
});
window.owsDesktopApp.appView = appView;
Whisper.WallClockListener.init(Whisper.events);
Whisper.ExpiringMessagesListener.init(Whisper.events);
if (Whisper.Import.isIncomplete()) {
window.log.info('Import was interrupted, showing import error screen');
appView.openImporter();
} else if (Whisper.Registration.everDone()) {
// listeners
Whisper.RotateSignedPreKeyListener.init(Whisper.events, newVersion);
// window.Signal.RefreshSenderCertificate.initialize({
// events: Whisper.events,
// storage,
// navigator,
// logger: window.log,
// });
connect();
appView.openInbox({
initialLoadComplete,
});
} else if (window.isImportMode()) {
appView.openImporter();
} else {
appView.openStandalone();
}
Whisper.events.on('showDebugLog', () => {
appView.openDebugLog();
});
Whisper.events.on('unauthorized', () => {
appView.inboxView.networkStatusView.update();
});
Whisper.events.on('reconnectTimer', () => {
appView.inboxView.networkStatusView.setSocketReconnectInterval(60000);
});
Whisper.events.on('contactsync', () => {
if (appView.installView) {
appView.openInbox();
}
});
window.addEventListener('focus', () => Whisper.Notifications.clear());
window.addEventListener('unload', () => Whisper.Notifications.fastClear());
Whisper.events.on('showConversation', (id, messageId) => {
if (appView) {
appView.openConversation(id, messageId);
}
});
Whisper.events.on('deleteConversation', async conversation => {
await conversation.destroyMessages();
await window.Signal.Data.removeConversation(conversation.id, {
Conversation: Whisper.Conversation,
});
});
Whisper.Notifications.on('click', (id, messageId) => {
window.showWindow();
if (id) {
appView.openConversation(id, messageId);
} else {
appView.openInbox({
initialLoadComplete,
});
}
});
Whisper.events.on('onEditProfile', () => {
const ourNumber = textsecure.storage.user.getNumber();
const profile = storage.getLocalProfile();
const displayName = profile && profile.displayName;
if (appView) {
appView.showNicknameDialog({
title: window.i18n('editProfileTitle'),
message: window.i18n('editProfileDisplayNameWarning'),
nickname: displayName,
onOk: async newName => {
await storage.setProfileName(newName);
// Update the conversation if we have it
const conversation = ConversationController.get(ourNumber);
if (conversation) {
const newProfile = storage.getLocalProfile();
conversation.setProfile(newProfile);
}
},
});
}
});
Whisper.events.on('showToast', options => {
if (
appView &&
appView.inboxView &&
appView.inboxView.conversation_stack
) {
appView.inboxView.conversation_stack.showToast(options);
}
});
Whisper.events.on('showConfirmationDialog', options => {
if (
appView &&
appView.inboxView &&
appView.inboxView.conversation_stack
) {
appView.inboxView.conversation_stack.showConfirmationDialog(options);
}
});
Whisper.events.on('showNicknameDialog', options => {
if (appView) {
appView.showNicknameDialog(options);
}
});
Whisper.events.on('showPasswordDialog', options => {
if (appView) {
appView.showPasswordDialog(options);
}
});
Whisper.events.on('showSeedDialog', async () => {
const manager = await getAccountManager();
if (appView && manager) {
const seed = manager.getCurrentMnemonic();
appView.showSeedDialog(seed);
}
});
Whisper.events.on('showQRDialog', async () => {
if (appView) {
const ourNumber = textsecure.storage.user.getNumber();
appView.showQRDialog(ourNumber);
}
});
Whisper.events.on('calculatingPoW', ({ pubKey, timestamp }) => {
try {
const conversation = ConversationController.get(pubKey);
conversation.onCalculatingPoW(pubKey, timestamp);
} catch (e) {
window.log.error('Error showing PoW cog');
}
});
Whisper.events.on('p2pMessageSent', ({ pubKey, timestamp }) => {
try {
const conversation = ConversationController.get(pubKey);
conversation.onP2pMessageSent(pubKey, timestamp);
} catch (e) {
window.log.error('Error setting p2p on message');
}
});
Whisper.events.on(
'publicMessageSent',
({ pubKey, timestamp, serverId }) => {
try {
const conversation = ConversationController.get(pubKey);
conversation.onPublicMessageSent(pubKey, timestamp, serverId);
} catch (e) {
window.log.error('Error setting public on message');
}
}
);
Whisper.events.on('password-updated', () => {
if (appView && appView.inboxView) {
appView.inboxView.trigger('password-updated');
}
});
}
window.getSyncRequest = () =>
new textsecure.SyncRequest(textsecure.messaging, messageReceiver);
let disconnectTimer = null;
function onOffline() {
window.log.info('offline');
window.removeEventListener('offline', onOffline);
window.addEventListener('online', onOnline);
// We've received logs from Linux where we get an 'offline' event, then 30ms later
// we get an online event. This waits a bit after getting an 'offline' event
// before disconnecting the socket manually.
disconnectTimer = setTimeout(disconnect, 1000);
}
function onOnline() {
window.log.info('online');
window.removeEventListener('online', onOnline);
window.addEventListener('offline', onOffline);
if (disconnectTimer && isSocketOnline()) {
window.log.warn('Already online. Had a blip in online/offline status.');
clearTimeout(disconnectTimer);
disconnectTimer = null;
return;
}
if (disconnectTimer) {
clearTimeout(disconnectTimer);
disconnectTimer = null;
}
connect();
}
function isSocketOnline() {
const socketStatus = window.getSocketStatus();
return (
socketStatus === WebSocket.CONNECTING || socketStatus === WebSocket.OPEN
);
}
function disconnect() {
window.log.info('disconnect');
// Clear timer, since we're only called when the timer is expired
disconnectTimer = null;
if (messageReceiver) {
messageReceiver.close();
}
window.Signal.AttachmentDownloads.stop();
}
let connectCount = 0;
async function connect(firstRun) {
window.log.info('connect');
// Bootstrap our online/offline detection, only the first time we connect
if (connectCount === 0 && navigator.onLine) {
window.addEventListener('offline', onOffline);
}
if (connectCount === 0 && !navigator.onLine) {
window.log.warn(
'Starting up offline; will connect when we have network access'
);
window.addEventListener('online', onOnline);
onEmpty(); // this ensures that the loading screen is dismissed
return;
}
if (!Whisper.Registration.everDone()) {
return;
}
if (Whisper.Import.isIncomplete()) {
return;
}
if (messageReceiver) {
messageReceiver.close();
}
const USERNAME = storage.get('number_id');
const PASSWORD = storage.get('password');
const mySignalingKey = storage.get('signaling_key');
connectCount += 1;
const options = {
retryCached: connectCount === 1,
serverTrustRoot: window.getServerTrustRoot(),
};
Whisper.Notifications.disable(); // avoid notification flood until empty
// initialize the socket and start listening for messages
messageReceiver = new textsecure.MessageReceiver(
USERNAME,
PASSWORD,
mySignalingKey,
options
);
messageReceiver.addEventListener('message', onMessageReceived);
messageReceiver.addEventListener('delivery', onDeliveryReceipt);
messageReceiver.addEventListener('contact', onContactReceived);
messageReceiver.addEventListener('group', onGroupReceived);
messageReceiver.addEventListener('sent', onSentMessage);
messageReceiver.addEventListener('readSync', onReadSync);
messageReceiver.addEventListener('read', onReadReceipt);
messageReceiver.addEventListener('verified', onVerified);
messageReceiver.addEventListener('error', onError);
messageReceiver.addEventListener('empty', onEmpty);
messageReceiver.addEventListener('reconnect', onReconnect);
messageReceiver.addEventListener('progress', onProgress);
messageReceiver.addEventListener('configuration', onConfiguration);
messageReceiver.addEventListener('typing', onTyping);
window.Signal.AttachmentDownloads.start({
getMessageReceiver: () => messageReceiver,
logger: window.log,
});
window.textsecure.messaging = new textsecure.MessageSender(
USERNAME,
PASSWORD
);
// On startup after upgrading to a new version, request a contact sync
// (but only if we're not the primary device)
if (
!firstRun &&
connectCount === 1 &&
newVersion &&
// eslint-disable-next-line eqeqeq
textsecure.storage.user.getDeviceId() != '1'
) {
window.getSyncRequest();
try {
const manager = window.getAccountManager();
await Promise.all([
manager.maybeUpdateDeviceName(),
manager.maybeDeleteSignalingKey(),
]);
} catch (e) {
window.log.error(
'Problem with account manager updates after starting new version: ',
e && e.stack ? e.stack : e
);
}
}
// const udSupportKey = 'hasRegisterSupportForUnauthenticatedDelivery';
// if (!storage.get(udSupportKey)) {
// const server = WebAPI.connect({ username: USERNAME, password: PASSWORD });
// try {
// await server.registerSupportForUnauthenticatedDelivery();
// storage.put(udSupportKey, true);
// } catch (error) {
// window.log.error(
// 'Error: Unable to register for unauthenticated delivery support.',
// error && error.stack ? error.stack : error
// );
// }
// }
const deviceId = textsecure.storage.user.getDeviceId();
if (firstRun === true && deviceId !== '1') {
const hasThemeSetting = Boolean(storage.get('theme-setting'));
if (!hasThemeSetting && textsecure.storage.get('userAgent') === 'OWI') {
storage.put('theme-setting', 'ios');
onChangeTheme();
}
const syncRequest = new textsecure.SyncRequest(
textsecure.messaging,
messageReceiver
);
Whisper.events.trigger('contactsync:begin');
syncRequest.addEventListener('success', () => {
window.log.info('sync successful');
storage.put('synced_at', Date.now());
Whisper.events.trigger('contactsync');
});
syncRequest.addEventListener('timeout', () => {
window.log.error('sync timed out');
Whisper.events.trigger('contactsync');
});
if (Whisper.Import.isComplete()) {
const { wrap, sendOptions } = ConversationController.prepareForSend(
textsecure.storage.user.getNumber(),
{ syncMessage: true }
);
wrap(
textsecure.messaging.sendRequestConfigurationSyncMessage(sendOptions)
).catch(error => {
window.log.error(
'Import complete, but failed to send sync message',
error && error.stack ? error.stack : error
);
});
}
}
storage.onready(async () => {
idleDetector.start();
});
}
function onChangeTheme() {
const view = window.owsDesktopApp.appView;
if (view) {
view.applyTheme();
}
}
function onEmpty() {
initialLoadComplete = true;
window.readyForUpdates();
let interval = setInterval(() => {
const view = window.owsDesktopApp.appView;
if (view) {
clearInterval(interval);
interval = null;
view.onEmpty();
}
}, 500);
Whisper.Notifications.enable();
}
function onReconnect() {
// We disable notifications on first connect, but the same applies to reconnect. In
// scenarios where we're coming back from sleep, we can get offline/online events
// very fast, and it looks like a network blip. But we need to suppress
// notifications in these scenarios too. So we listen for 'reconnect' events.
Whisper.Notifications.disable();
}
function onProgress(ev) {
const { count } = ev;
window.log.info(`onProgress: Message count is ${count}`);
const view = window.owsDesktopApp.appView;
if (view) {
view.onProgress(count);
}
}
function onConfiguration(ev) {
const { configuration } = ev;
const {
readReceipts,
typingIndicators,
unidentifiedDeliveryIndicators,
linkPreviews,
} = configuration;
storage.put('read-receipt-setting', readReceipts);
if (
unidentifiedDeliveryIndicators === true ||
unidentifiedDeliveryIndicators === false
) {
storage.put(
'unidentifiedDeliveryIndicators',
unidentifiedDeliveryIndicators
);
}
if (typingIndicators === true || typingIndicators === false) {
storage.put('typing-indicators-setting', typingIndicators);
}
if (linkPreviews === true || linkPreviews === false) {
storage.put('linkPreviews', linkPreviews);
}
ev.confirm();
}
function onTyping(ev) {
const { typing, sender, senderDevice } = ev;
const { groupId, started } = typing || {};
// We don't do anything with incoming typing messages if the setting is disabled
if (!storage.get('typing-indicators-setting')) {
return;
}
const conversation = ConversationController.get(groupId || sender);
if (conversation) {
conversation.notifyTyping({
isTyping: started,
sender,
senderDevice,
});
}
}
async function onContactReceived(ev) {
const details = ev.contactDetails;
const id = details.number;
if (id === textsecure.storage.user.getNumber()) {
// special case for syncing details about ourselves
if (details.profileKey) {
window.log.info('Got sync message with our own profile key');
storage.put('profileKey', details.profileKey);
}
}
const c = new Whisper.Conversation({
id,
});
const validationError = c.validateNumber();
if (validationError) {
window.log.error(
'Invalid contact received:',
Errors.toLogFormat(validationError)
);
return;
}
try {
const conversation = await ConversationController.getOrCreateAndWait(
id,
'private'
);
let activeAt = conversation.get('active_at');
// The idea is to make any new contact show up in the left pane. If
// activeAt is null, then this contact has been purposefully hidden.
if (activeAt !== null) {
activeAt = activeAt || Date.now();
}
if (details.profileKey) {
const profileKey = window.Signal.Crypto.arrayBufferToBase64(
details.profileKey
);
conversation.setProfileKey(profileKey);
}
if (typeof details.blocked !== 'undefined') {
if (details.blocked) {
storage.addBlockedNumber(id);
} else {
storage.removeBlockedNumber(id);
}
}
conversation.set({
name: details.name,
color: details.color,
active_at: activeAt,
});
// Update the conversation avatar only if new avatar exists and hash differs
const { avatar } = details;
if (avatar && avatar.data) {
const newAttributes = await window.Signal.Types.Conversation.maybeUpdateAvatar(
conversation.attributes,
avatar.data,
{
writeNewAttachmentData,
deleteAttachmentData,
}
);
conversation.set(newAttributes);
}
await window.Signal.Data.updateConversation(id, conversation.attributes, {
Conversation: Whisper.Conversation,
});
const { expireTimer } = details;
const isValidExpireTimer = typeof expireTimer === 'number';
if (isValidExpireTimer) {
const source = textsecure.storage.user.getNumber();
const receivedAt = Date.now();
await conversation.updateExpirationTimer(
expireTimer,
source,
receivedAt,
{ fromSync: true }
);
}
if (details.verified) {
const { verified } = details;
const verifiedEvent = new Event('verified');
verifiedEvent.verified = {
state: verified.state,
destination: verified.destination,
identityKey: verified.identityKey.toArrayBuffer(),
};
verifiedEvent.viaContactSync = true;
await onVerified(verifiedEvent);
}
} catch (error) {
window.log.error('onContactReceived error:', Errors.toLogFormat(error));
}
}
async function onGroupReceived(ev) {
const details = ev.groupDetails;
const { id } = details;
const conversation = await ConversationController.getOrCreateAndWait(
id,
'group'
);
const updates = {
name: details.name,
members: details.members,
color: details.color,
type: 'group',
};
if (details.active) {
const activeAt = conversation.get('active_at');
// The idea is to make any new group show up in the left pane. If
// activeAt is null, then this group has been purposefully hidden.
if (activeAt !== null) {
updates.active_at = activeAt || Date.now();
}
updates.left = false;
} else {
updates.left = true;
}
if (details.blocked) {
storage.addBlockedGroup(id);
} else {
storage.removeBlockedGroup(id);
}
conversation.set(updates);
// Update the conversation avatar only if new avatar exists and hash differs
const { avatar } = details;
if (avatar && avatar.data) {
const newAttributes = await window.Signal.Types.Conversation.maybeUpdateAvatar(
conversation.attributes,
avatar.data,
{
writeNewAttachmentData,
deleteAttachmentData,
}
);
conversation.set(newAttributes);
}
await window.Signal.Data.updateConversation(id, conversation.attributes, {
Conversation: Whisper.Conversation,
});
const { expireTimer } = details;
const isValidExpireTimer = typeof expireTimer === 'number';
if (!isValidExpireTimer) {
return;
}
const source = textsecure.storage.user.getNumber();
const receivedAt = Date.now();
await conversation.updateExpirationTimer(expireTimer, source, receivedAt, {
fromSync: true,
});
ev.confirm();
}
// Descriptors
const getGroupDescriptor = group => ({
type: Message.GROUP,
id: group.id,
});
// Matches event data from `libtextsecure` `MessageReceiver::handleSentMessage`:
const getDescriptorForSent = ({ message, destination }) =>
message.group
? getGroupDescriptor(message.group)
: { type: Message.PRIVATE, id: destination };
// Matches event data from `libtextsecure` `MessageReceiver::handleDataMessage`:
const getDescriptorForReceived = ({ message, source }) =>
message.group
? getGroupDescriptor(message.group)
: { type: Message.PRIVATE, id: source };
function createMessageHandler({
createMessage,
getMessageDescriptor,
handleProfileUpdate,
}) {
return async event => {
const { data, confirm } = event;
const messageDescriptor = getMessageDescriptor(data);
const { PROFILE_KEY_UPDATE } = textsecure.protobuf.DataMessage.Flags;
// eslint-disable-next-line no-bitwise
const isProfileUpdate = Boolean(data.message.flags & PROFILE_KEY_UPDATE);
if (isProfileUpdate) {
return handleProfileUpdate({ data, confirm, messageDescriptor });
}
const ourNumber = textsecure.storage.user.getNumber();
const descriptorId = await textsecure.MessageReceiver.arrayBufferToString(
messageDescriptor.id
);
if (
messageDescriptor.type === 'group' &&
descriptorId.match(/^publicChat:/) &&
data.source === ourNumber
) {
// Remove public chat messages to ourselves
return event.confirm();
}
const message = await createMessage(data);
const isDuplicate = await isMessageDuplicate(message);
if (isDuplicate) {
window.log.warn('Received duplicate message', message.idForLogging());
return event.confirm();
}
await ConversationController.getOrCreateAndWait(
messageDescriptor.id,
messageDescriptor.type
);
return message.handleDataMessage(data.message, event.confirm, {
initialLoadComplete,
});
};
}
// Received:
async function handleMessageReceivedProfileUpdate({
data,
confirm,
messageDescriptor,
}) {
const profileKey = data.message.profileKey.toString('base64');
const sender = await ConversationController.getOrCreateAndWait(
messageDescriptor.id,
'private'
);
// Will do the save for us
await sender.setProfileKey(profileKey);
return confirm();
}
const onMessageReceived = createMessageHandler({
handleProfileUpdate: handleMessageReceivedProfileUpdate,
getMessageDescriptor: getDescriptorForReceived,
createMessage: initIncomingMessage,
});
// Sent:
async function handleMessageSentProfileUpdate({
data,
confirm,
messageDescriptor,
}) {
// First set profileSharing = true for the conversation we sent to
const { id, type } = messageDescriptor;
const conversation = await ConversationController.getOrCreateAndWait(
id,
type
);
conversation.set({ profileSharing: true });
await window.Signal.Data.updateConversation(id, conversation.attributes, {
Conversation: Whisper.Conversation,
});
// Then we update our own profileKey if it's different from what we have
const ourNumber = textsecure.storage.user.getNumber();
const profileKey = data.message.profileKey.toString('base64');
const me = await ConversationController.getOrCreate(ourNumber, 'private');
// Will do the save for us if needed
await me.setProfileKey(profileKey);
return confirm();
}
function createSentMessage(data) {
const now = Date.now();
let sentTo = [];
if (data.unidentifiedStatus && data.unidentifiedStatus.length) {
sentTo = data.unidentifiedStatus.map(item => item.destination);
const unidentified = _.filter(data.unidentifiedStatus, item =>
Boolean(item.unidentified)
);
// eslint-disable-next-line no-param-reassign
data.unidentifiedDeliveries = unidentified.map(item => item.destination);
}
return new Whisper.Message({
source: textsecure.storage.user.getNumber(),
sourceDevice: data.device,
sent_at: data.timestamp,
sent_to: sentTo,
received_at: now,
conversationId: data.destination,
type: 'outgoing',
sent: true,
unidentifiedDeliveries: data.unidentifiedDeliveries || [],
expirationStartTimestamp: Math.min(
data.expirationStartTimestamp || data.timestamp || Date.now(),
Date.now()
),
});
}
const onSentMessage = createMessageHandler({
handleProfileUpdate: handleMessageSentProfileUpdate,
getMessageDescriptor: getDescriptorForSent,
createMessage: createSentMessage,
});
async function isMessageDuplicate(message) {
try {
const { attributes } = message;
const result = await window.Signal.Data.getMessageBySender(attributes, {
Message: Whisper.Message,
});
return Boolean(result);
} catch (error) {
window.log.error('isMessageDuplicate error:', Errors.toLogFormat(error));
return false;
}
}
async function initIncomingMessage(data, options = {}) {
const { isError } = options;
let messageData = {
source: data.source,
sourceDevice: data.sourceDevice,
serverId: data.serverId,
sent_at: data.timestamp,
received_at: data.receivedAt || Date.now(),
conversationId: data.source,
unidentifiedDeliveryReceived: data.unidentifiedDeliveryReceived,
type: 'incoming',
unread: 1,
isP2p: data.isP2p,
isPublic: data.isPublic,
isRss: data.isRss,
};
if (data.friendRequest) {
messageData = {
...messageData,
type: 'friend-request',
friendStatus: 'pending',
direction: 'incoming',
};
}
const message = new Whisper.Message(messageData);
// If we don't return early here, we can get into infinite error loops. So, no
// delivery receipts for sealed sender errors.
if (isError || !data.unidentifiedDeliveryReceived) {
return message;
}
try {
const { wrap, sendOptions } = ConversationController.prepareForSend(
data.source
);
await wrap(
textsecure.messaging.sendDeliveryReceipt(
data.source,
data.timestamp,
sendOptions
)
);
} catch (error) {
window.log.error(
`Failed to send delivery receipt to ${data.source} for message ${
data.timestamp
}:`,
error && error.stack ? error.stack : error
);
}
return message;
}
async function onError(ev) {
const { error } = ev;
window.log.error('background onError:', Errors.toLogFormat(error));
if (
error &&
error.name === 'HTTPError' &&
(error.code === 401 || error.code === 403)
) {
Whisper.events.trigger('unauthorized');
if (messageReceiver) {
await messageReceiver.stopProcessing();
messageReceiver = null;
}
onEmpty();
window.log.warn(
'Client is no longer authorized; deleting local configuration'
);
Whisper.Registration.remove();
const NUMBER_ID_KEY = 'number_id';
const VERSION_KEY = 'version';
const LAST_PROCESSED_INDEX_KEY = 'attachmentMigration_lastProcessedIndex';
const IS_MIGRATION_COMPLETE_KEY = 'attachmentMigration_isComplete';
const previousNumberId = textsecure.storage.get(NUMBER_ID_KEY);
const lastProcessedIndex = textsecure.storage.get(
LAST_PROCESSED_INDEX_KEY
);
const isMigrationComplete = textsecure.storage.get(
IS_MIGRATION_COMPLETE_KEY
);
try {
await textsecure.storage.protocol.removeAllConfiguration();
// These two bits of data are important to ensure that the app loads up
// the conversation list, instead of showing just the QR code screen.
Whisper.Registration.markEverDone();
textsecure.storage.put(NUMBER_ID_KEY, previousNumberId);
// These two are important to ensure we don't rip through every message
// in the database attempting to upgrade it after starting up again.
textsecure.storage.put(
IS_MIGRATION_COMPLETE_KEY,
isMigrationComplete || false
);
textsecure.storage.put(
LAST_PROCESSED_INDEX_KEY,
lastProcessedIndex || null
);
textsecure.storage.put(VERSION_KEY, window.getVersion());
window.log.info('Successfully cleared local configuration');
} catch (eraseError) {
window.log.error(
'Something went wrong clearing local configuration',
eraseError && eraseError.stack ? eraseError.stack : eraseError
);
}
return;
}
if (error && error.name === 'HTTPError' && error.code === -1) {
// Failed to connect to server
if (navigator.onLine) {
window.log.info('retrying in 1 minute');
setTimeout(connect, 60000);
Whisper.events.trigger('reconnectTimer');
}
return;
}
if (ev.proto) {
if (error && error.name === 'MessageCounterError') {
if (ev.confirm) {
ev.confirm();
}
// Ignore this message. It is likely a duplicate delivery
// because the server lost our ack the first time.
return;
}
const envelope = ev.proto;
const message = await initIncomingMessage(envelope, { isError: true });
await message.saveErrors(error || new Error('Error was null'));
const id = message.get('conversationId');
const conversation = await ConversationController.getOrCreateAndWait(
id,
'private'
);
conversation.set({
active_at: Date.now(),
unreadCount: conversation.get('unreadCount') + 1,
});
const conversationTimestamp = conversation.get('timestamp');
const messageTimestamp = message.get('timestamp');
if (!conversationTimestamp || messageTimestamp > conversationTimestamp) {
conversation.set({ timestamp: message.get('sent_at') });
}
conversation.trigger('newmessage', message);
conversation.notify(message);
if (ev.confirm) {
ev.confirm();
}
await window.Signal.Data.updateConversation(id, conversation.attributes, {
Conversation: Whisper.Conversation,
});
}
throw error;
}
function onReadReceipt(ev) {
const readAt = ev.timestamp;
const { timestamp } = ev.read;
const { reader } = ev.read;
window.log.info('read receipt', reader, timestamp);
if (!storage.get('read-receipt-setting')) {
return ev.confirm();
}
const receipt = Whisper.ReadReceipts.add({
reader,
timestamp,
read_at: readAt,
});
receipt.on('remove', ev.confirm);
// Calling this directly so we can wait for completion
return Whisper.ReadReceipts.onReceipt(receipt);
}
function onReadSync(ev) {
const readAt = ev.timestamp;
const { timestamp } = ev.read;
const { sender } = ev.read;
window.log.info('read sync', sender, timestamp);
const receipt = Whisper.ReadSyncs.add({
sender,
timestamp,
read_at: readAt,
});
receipt.on('remove', ev.confirm);
// Calling this directly so we can wait for completion
return Whisper.ReadSyncs.onReceipt(receipt);
}
async function onVerified(ev) {
const number = ev.verified.destination;
const key = ev.verified.identityKey;
let state;
const c = new Whisper.Conversation({
id: number,
});
const error = c.validateNumber();
if (error) {
window.log.error(
'Invalid verified sync received:',
Errors.toLogFormat(error)
);
return;
}
switch (ev.verified.state) {
case textsecure.protobuf.Verified.State.DEFAULT:
state = 'DEFAULT';
break;
case textsecure.protobuf.Verified.State.VERIFIED:
state = 'VERIFIED';
break;
case textsecure.protobuf.Verified.State.UNVERIFIED:
state = 'UNVERIFIED';
break;
default:
window.log.error(`Got unexpected verified state: ${ev.verified.state}`);
}
window.log.info(
'got verified sync for',
number,
state,
ev.viaContactSync ? 'via contact sync' : ''
);
const contact = await ConversationController.getOrCreateAndWait(
number,
'private'
);
const options = {
viaSyncMessage: true,
viaContactSync: ev.viaContactSync,
key,
};
if (state === 'VERIFIED') {
await contact.setVerified(options);
} else if (state === 'DEFAULT') {
await contact.setVerifiedDefault(options);
} else {
await contact.setUnverified(options);
}
if (ev.confirm) {
ev.confirm();
}
}
function onDeliveryReceipt(ev) {
const { deliveryReceipt } = ev;
window.log.info(
'delivery receipt from',
`${deliveryReceipt.source}.${deliveryReceipt.sourceDevice}`,
deliveryReceipt.timestamp
);
const receipt = Whisper.DeliveryReceipts.add({
timestamp: deliveryReceipt.timestamp,
source: deliveryReceipt.source,
});
ev.confirm();
// Calling this directly so we can wait for completion
return Whisper.DeliveryReceipts.onReceipt(receipt);
}
})();