signal-desktop/js/background.js
2020-02-12 13:56:28 -08:00

2606 lines
74 KiB
JavaScript

/* global
$,
_,
Backbone,
ConversationController,
MessageController,
getAccountManager,
Signal,
storage,
textsecure,
WebAPI,
Whisper,
*/
// eslint-disable-next-line func-names
(async function() {
'use strict';
const eventHandlerQueue = new window.PQueue({ concurrency: 1 });
Whisper.deliveryReceiptQueue = new window.PQueue({
concurrency: 1,
});
Whisper.deliveryReceiptQueue.pause();
Whisper.deliveryReceiptBatcher = window.Signal.Util.createBatcher({
wait: 500,
maxSize: 500,
processBatch: async items => {
const bySource = _.groupBy(items, item => item.source);
const sources = Object.keys(bySource);
for (let i = 0, max = sources.length; i < max; i += 1) {
const source = sources[i];
const timestamps = bySource[source].map(item => item.timestamp);
try {
const { wrap, sendOptions } = ConversationController.prepareForSend(
source
);
// eslint-disable-next-line no-await-in-loop
await wrap(
textsecure.messaging.sendDeliveryReceipt(
source,
timestamps,
sendOptions
)
);
} catch (error) {
window.log.error(
`Failed to send delivery receipt to ${source} for timestamps ${timestamps}:`,
error && error.stack ? error.stack : error
);
}
}
},
});
// 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
);
// Idle timer - you're active for ACTIVE_TIMEOUT after one of these events
const ACTIVE_TIMEOUT = 15 * 1000;
const ACTIVE_EVENTS = [
'click',
'keydown',
'mousedown',
'mousemove',
// 'scroll', // this is triggered by Timeline re-renders, can't use
'touchstart',
'wheel',
];
const LISTENER_DEBOUNCE = 5 * 1000;
let activeHandlers = [];
let activeTimestamp = Date.now();
window.addEventListener('blur', () => {
// Force inactivity
activeTimestamp = Date.now() - ACTIVE_TIMEOUT;
});
window.resetActiveTimer = _.throttle(() => {
const previouslyActive = window.isActive();
activeTimestamp = Date.now();
if (!previouslyActive) {
activeHandlers.forEach(handler => handler());
}
}, LISTENER_DEBOUNCE);
ACTIVE_EVENTS.forEach(name => {
document.addEventListener(name, window.resetActiveTimer, true);
});
window.isActive = () => {
const now = Date.now();
return now <= activeTimestamp + ACTIVE_TIMEOUT;
};
window.registerForActive = handler => activeHandlers.push(handler);
window.unregisterForActive = handler => {
activeHandlers = activeHandlers.filter(item => item !== handler);
};
// Keyboard/mouse mode
let interactionMode = 'mouse';
$(document.body).addClass('mouse-mode');
window.enterKeyboardMode = () => {
if (interactionMode === 'keyboard') {
return;
}
interactionMode = 'keyboard';
$(document.body)
.addClass('keyboard-mode')
.removeClass('mouse-mode');
const { userChanged } = window.reduxActions.user;
const { clearSelectedMessage } = window.reduxActions.conversations;
if (clearSelectedMessage) {
clearSelectedMessage();
}
if (userChanged) {
userChanged({ interactionMode });
}
};
window.enterMouseMode = () => {
if (interactionMode === 'mouse') {
return;
}
interactionMode = 'mouse';
$(document.body)
.addClass('mouse-mode')
.removeClass('keyboard-mode');
const { userChanged } = window.reduxActions.user;
const { clearSelectedMessage } = window.reduxActions.conversations;
if (clearSelectedMessage) {
clearSelectedMessage();
}
if (userChanged) {
userChanged({ interactionMode });
}
};
document.addEventListener(
'keydown',
event => {
if (event.key === 'Tab') {
window.enterKeyboardMode();
}
},
true
);
document.addEventListener('wheel', window.enterMouseMode, true);
document.addEventListener('mousedown', window.enterMouseMode, true);
window.getInteractionMode = () => interactionMode;
// Load these images now to ensure that they don't flicker on first use
window.preloadedImages = [];
function preload(list) {
for (let index = 0, max = list.length; index < max; index += 1) {
const image = new Image();
image.src = `./images/${list[index]}`;
window.preloadedImages.push(image);
}
}
const builtInImages = await window.getBuiltInImages();
preload(builtInImages);
// 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,
doesAttachmentExist,
} = 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();
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);
window.Signal.Util.Registration.markDone();
window.log.info('dispatching registration event');
Whisper.events.trigger('registration_done');
});
}
return accountManager;
};
const cancelInitializationMessage = Views.Initialization.setMessage();
const version = await window.Signal.Data.getItemById('version');
let isIndexedDBPresent = false;
if (!version) {
isIndexedDBPresent = await doesDatabaseExist();
if (isIndexedDBPresent) {
window.installStorage(window.legacyStorage);
window.log.info('Start IndexedDB migrations');
await runMigrations();
}
}
window.log.info('Storage fetch');
storage.fetch();
function mapOldThemeToNew(theme) {
switch (theme) {
case 'dark':
case 'light':
case 'system':
return theme;
case 'android-dark':
return 'dark';
case 'android':
case 'ios':
default:
return 'light';
}
}
// 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;
// These make key operations available to IPC handlers created in preload.js
window.Events = {
getDeviceName: () => textsecure.storage.user.getDeviceName(),
getThemeSetting: () =>
storage.get(
'theme-setting',
window.platform === 'darwin' ? 'system' : '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);
},
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(),
showKeyboardShortcuts: () => window.showKeyboardShortcuts(),
deleteAllData: () => {
const clearDataView = new window.Whisper.ClearDataView().render();
$('body').append(clearDataView.el);
},
shutdown: async () => {
// Stop background processing
window.Signal.AttachmentDownloads.stop();
if (idleDetector) {
idleDetector.stop();
}
// Stop processing incoming messages
if (messageReceiver) {
await messageReceiver.stopProcessing();
await window.waitForAllBatchers();
}
if (messageReceiver) {
messageReceiver.unregisterBatchers();
messageReceiver = null;
}
// A number of still-to-queue database queries might be waiting inside batchers.
// We wait for these to empty first, and then shut down the data interface.
await Promise.all([
window.waitForAllBatchers(),
window.waitForAllWaitBatchers(),
]);
// Shut down the data interface cleanly
await window.Signal.Data.shutdown();
},
showStickerPack: async (packId, key) => {
// We can get these events even if the user has never linked this instance.
if (
Whisper.Import.isIncomplete() ||
!window.Signal.Util.Registration.everDone()
) {
return;
}
// Kick off the download
window.Signal.Stickers.downloadEphemeralPack(packId, key);
const props = {
packId,
onClose: async () => {
stickerPreviewModalView.remove();
await window.Signal.Stickers.removeEphemeralPack(packId);
},
};
const stickerPreviewModalView = new Whisper.ReactWrapperView({
className: 'sticker-preview-modal-wrapper',
JSX: Signal.State.Roots.createStickerPreviewModal(
window.reduxStore,
props
),
});
},
installStickerPack: async (packId, key) => {
window.Signal.Stickers.downloadStickerPack(packId, key, {
finalStatus: 'installed',
});
},
};
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);
}
// How long since we were last running?
const now = Date.now();
const lastHeartbeat = storage.get('lastHeartbeat');
await storage.put('lastStartup', Date.now());
const THIRTY_DAYS = 30 * 24 * 60 * 60 * 1000;
if (lastHeartbeat > 0 && now - lastHeartbeat > THIRTY_DAYS) {
await unlinkAndDisconnect();
}
// Start heartbeat timer
storage.put('lastHeartbeat', Date.now());
const TWELVE_HOURS = 12 * 60 * 60 * 1000;
setInterval(() => storage.put('lastHeartbeat', Date.now()), TWELVE_HOURS);
const currentVersion = window.getVersion();
const lastVersion = storage.get('version');
newVersion = !lastVersion || currentVersion !== lastVersion;
await storage.put('version', currentVersion);
if (newVersion && lastVersion) {
window.log.info(
`New version detected: ${currentVersion}; previous: ${lastVersion}`
);
const themeSetting = window.Events.getThemeSetting();
const newThemeSetting = mapOldThemeToNew(themeSetting);
if (window.isBeforeVersion(lastVersion, 'v1.29.2-beta.1')) {
// Stickers flags
await Promise.all([
storage.put('showStickersIntroduction', true),
storage.put('showStickerPickerHint', true),
]);
}
if (window.isBeforeVersion(lastVersion, 'v1.26.0')) {
// Ensure that we re-register our support for sealed sender
await storage.put(
'hasRegisterSupportForUnauthenticatedDelivery',
false
);
}
if (
window.isBeforeVersion(lastVersion, 'v1.25.0') &&
window.platform === 'darwin' &&
newThemeSetting === window.systemTheme
) {
window.Events.setThemeSetting('system');
} else {
window.Events.setThemeSetting(newThemeSetting);
}
// This one should always be last - it could restart the app
if (window.isBeforeVersion(lastVersion, 'v1.15.0-beta.5')) {
await window.Signal.Logs.deleteAll();
window.restart();
return;
}
}
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();
try {
await Promise.all([
ConversationController.load(),
Signal.Stickers.load(),
Signal.Emojis.load(),
textsecure.storage.protocol.hydrateCaches(),
]);
} catch (error) {
window.log.error(
'background.js: ConversationController failed to load:',
error && error.stack ? error.stack : error
);
} finally {
initializeRedux();
start();
window.Signal.Services.initializeNetworkObserver(
window.reduxActions.network
);
window.Signal.Services.initializeUpdateListener(
window.reduxActions.updates
);
window.reduxActions.expiration.hydrateExpirationStatus(
window.Signal.Util.hasExpired()
);
}
});
function initializeRedux() {
// Here we set up a full redux store with initial state for our LeftPane Root
const convoCollection = window.getConversations();
const conversations = convoCollection.map(
conversation => conversation.cachedProps
);
const initialState = {
conversations: {
conversationLookup: Signal.Util.makeLookup(conversations, 'id'),
messagesByConversation: {},
messagesLookup: {},
selectedConversation: null,
selectedMessage: null,
selectedMessageCounter: 0,
showArchived: false,
},
emojis: Signal.Emojis.getInitialState(),
items: storage.getItemsState(),
stickers: Signal.Stickers.getInitialState(),
user: {
attachmentsPath: window.baseAttachmentsPath,
stickersPath: window.baseStickersPath,
tempPath: window.baseTempPath,
regionCode: window.storage.get('regionCode'),
ourNumber: textsecure.storage.user.getNumber(),
platform: window.platform,
i18n: window.i18n,
interactionMode: window.getInteractionMode(),
},
};
const store = Signal.State.createStore(initialState);
window.reduxStore = store;
const actions = {};
window.reduxActions = actions;
// Binding these actions to our redux store and exposing them allows us to update
// redux when things change in the backbone world.
actions.conversations = Signal.State.bindActionCreators(
Signal.State.Ducks.conversations.actions,
store.dispatch
);
actions.emojis = Signal.State.bindActionCreators(
Signal.State.Ducks.emojis.actions,
store.dispatch
);
actions.expiration = Signal.State.bindActionCreators(
Signal.State.Ducks.expiration.actions,
store.dispatch
);
actions.items = Signal.State.bindActionCreators(
Signal.State.Ducks.items.actions,
store.dispatch
);
actions.network = Signal.State.bindActionCreators(
Signal.State.Ducks.network.actions,
store.dispatch
);
actions.updates = Signal.State.bindActionCreators(
Signal.State.Ducks.updates.actions,
store.dispatch
);
actions.user = Signal.State.bindActionCreators(
Signal.State.Ducks.user.actions,
store.dispatch
);
actions.search = Signal.State.bindActionCreators(
Signal.State.Ducks.search.actions,
store.dispatch
);
actions.stickers = Signal.State.bindActionCreators(
Signal.State.Ducks.stickers.actions,
store.dispatch
);
const {
conversationAdded,
conversationChanged,
conversationRemoved,
removeAllConversations,
messageExpired,
} = actions.conversations;
const { userChanged } = actions.user;
convoCollection.on('remove', conversation => {
const { id } = conversation || {};
conversationRemoved(id);
});
convoCollection.on('add', conversation => {
const { id, cachedProps } = conversation || {};
conversationAdded(id, cachedProps);
});
convoCollection.on('change', conversation => {
const { id, cachedProps } = conversation || {};
conversationChanged(id, cachedProps);
});
convoCollection.on('reset', removeAllConversations);
Whisper.events.on('messageExpired', messageExpired);
Whisper.events.on('userChanged', userChanged);
let shortcutGuideView = null;
window.showKeyboardShortcuts = () => {
if (!shortcutGuideView) {
shortcutGuideView = new Whisper.ReactWrapperView({
className: 'shortcut-guide-wrapper',
JSX: Signal.State.Roots.createShortcutGuideModal(window.reduxStore, {
close: () => {
if (shortcutGuideView) {
shortcutGuideView.remove();
shortcutGuideView = null;
}
},
}),
onClose: () => {
shortcutGuideView = null;
},
});
}
};
function findConversation(conversationId, direction, unreadOnly) {
const state = store.getState();
const lists = Signal.State.Selectors.conversations.getLeftPaneLists(
state
);
const toSearch = state.conversations.showArchived
? lists.archivedConversations
: lists.conversations;
const increment = direction === 'up' ? -1 : 1;
let startIndex;
if (conversationId) {
const index = toSearch.findIndex(item => item.id === conversationId);
if (index >= 0) {
startIndex = index + increment;
}
} else {
startIndex = direction === 'up' ? toSearch.length - 1 : 0;
}
for (
let i = startIndex, max = toSearch.length;
i >= 0 && i < max;
i += increment
) {
const target = toSearch[i];
if (!unreadOnly) {
return target.id;
} else if (target.unreadCount > 0) {
return target.id;
}
}
return null;
}
document.addEventListener('keydown', event => {
const { altKey, ctrlKey, key, metaKey, shiftKey } = event;
const optionOrAlt = altKey;
const commandKey = window.platform === 'darwin' && metaKey;
const controlKey = window.platform !== 'darwin' && ctrlKey;
const commandOrCtrl = commandKey || controlKey;
const commandAndCtrl = commandKey && ctrlKey;
const state = store.getState();
const selectedId = state.conversations.selectedConversation;
const conversation = ConversationController.get(selectedId);
const isSearching = Signal.State.Selectors.search.isSearching(state);
// NAVIGATION
// Show keyboard shortcuts - handled by Electron-managed keyboard shortcuts
// However, on linux Ctrl+/ selects all text, so we prevent that
if (commandOrCtrl && key === '/') {
window.showKeyboardShortcuts();
event.stopPropagation();
event.preventDefault();
return;
}
// Navigate by section
if (commandOrCtrl && !shiftKey && (key === 't' || key === 'T')) {
window.enterKeyboardMode();
const focusedElement = document.activeElement;
const targets = [
document.querySelector('.module-main-header .module-avatar-button'),
document.querySelector('.module-left-pane__to-inbox-button'),
document.querySelector('.module-main-header__search__input'),
document.querySelector('.module-left-pane__list'),
document.querySelector('.module-search-results'),
document.querySelector(
'.module-composition-area .public-DraftEditor-content'
),
];
const focusedIndex = targets.findIndex(target => {
if (!target || !focusedElement) {
return false;
}
if (target === focusedElement) {
return true;
}
if (target.contains(focusedElement)) {
return true;
}
return false;
});
const lastIndex = targets.length - 1;
let index;
if (focusedIndex < 0 || focusedIndex >= lastIndex) {
index = 0;
} else {
index = focusedIndex + 1;
}
while (!targets[index]) {
index += 1;
if (index > lastIndex) {
index = 0;
}
}
targets[index].focus();
}
// Cancel out of keyboard shortcut screen - has first precedence
if (shortcutGuideView && key === 'Escape') {
shortcutGuideView.remove();
shortcutGuideView = null;
event.preventDefault();
event.stopPropagation();
return;
}
// Escape is heavily overloaded - here we avoid clashes with other Escape handlers
if (key === 'Escape') {
// Check origin - if within a react component which handles escape, don't handle.
// Why? Because React's synthetic events can cause events to be handled twice.
const target = document.activeElement;
if (
target &&
target.attributes &&
target.attributes.class &&
target.attributes.class.value
) {
const className = target.attributes.class.value;
// These want to handle events internally
// CaptionEditor text box
if (className.includes('module-caption-editor__caption-input')) {
return;
}
// MainHeader search box
if (className.includes('module-main-header__search__input')) {
return;
}
}
// These add listeners to document, but we'll run first
const confirmationModal = document.querySelector(
'.module-confirmation-dialog__overlay'
);
if (confirmationModal) {
return;
}
const emojiPicker = document.querySelector('.module-emoji-picker');
if (emojiPicker) {
return;
}
const lightBox = document.querySelector('.module-lightbox');
if (lightBox) {
return;
}
const stickerPicker = document.querySelector('.module-sticker-picker');
if (stickerPicker) {
return;
}
const stickerPreview = document.querySelector(
'.module-sticker-manager__preview-modal__overlay'
);
if (stickerPreview) {
return;
}
const reactionViewer = document.querySelector(
'.module-reaction-viewer'
);
if (reactionViewer) {
return;
}
const reactionPicker = document.querySelector('module-reaction-picker');
if (reactionPicker) {
return;
}
}
// Close Backbone-based confirmation dialog
if (Whisper.activeConfirmationView && key === 'Escape') {
Whisper.activeConfirmationView.remove();
Whisper.activeConfirmationView = null;
event.preventDefault();
event.stopPropagation();
return;
}
// Send Escape to active conversation so it can close panels
if (conversation && key === 'Escape') {
conversation.trigger('escape-pressed');
event.preventDefault();
event.stopPropagation();
return;
}
// Change currently selected conversation - up/down, to next/previous unread
if (!isSearching && optionOrAlt && !shiftKey && key === 'ArrowUp') {
const unreadOnly = false;
const targetId = findConversation(
conversation ? conversation.id : null,
'up',
unreadOnly
);
if (targetId) {
window.Whisper.events.trigger('showConversation', targetId);
event.preventDefault();
event.stopPropagation();
return;
}
}
if (!isSearching && optionOrAlt && !shiftKey && key === 'ArrowDown') {
const unreadOnly = false;
const targetId = findConversation(
conversation ? conversation.id : null,
'down',
unreadOnly
);
if (targetId) {
window.Whisper.events.trigger('showConversation', targetId);
event.preventDefault();
event.stopPropagation();
return;
}
}
if (!isSearching && optionOrAlt && shiftKey && key === 'ArrowUp') {
const unreadOnly = true;
const targetId = findConversation(
conversation ? conversation.id : null,
'up',
unreadOnly
);
if (targetId) {
window.Whisper.events.trigger('showConversation', targetId);
event.preventDefault();
event.stopPropagation();
return;
}
}
if (!isSearching && optionOrAlt && shiftKey && key === 'ArrowDown') {
const unreadOnly = true;
const targetId = findConversation(
conversation ? conversation.id : null,
'down',
unreadOnly
);
if (targetId) {
window.Whisper.events.trigger('showConversation', targetId);
event.preventDefault();
event.stopPropagation();
return;
}
}
// Preferences - handled by Electron-managed keyboard shortcuts
// Open the top-right menu for current conversation
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'l' || key === 'L')
) {
const button = document.querySelector(
'.module-conversation-header__more-button'
);
if (!button) {
return;
}
// Because the menu is shown at a location based on the initiating click, we need
// to fake up a mouse event to get the menu to show somewhere other than (0,0).
const { x, y, width, height } = button.getBoundingClientRect();
const mouseEvent = document.createEvent('MouseEvents');
mouseEvent.initMouseEvent(
'click',
true, // bubbles
false, // cancelable
null, // view
null, // detail
0, // screenX,
0, // screenY,
x + width / 2,
y + height / 2,
false, // ctrlKey,
false, // altKey,
false, // shiftKey,
false, // metaKey,
false, // button,
document.body
);
button.dispatchEvent(mouseEvent);
event.preventDefault();
event.stopPropagation();
return;
}
// Search
if (
commandOrCtrl &&
!commandAndCtrl &&
!shiftKey &&
(key === 'f' || key === 'F')
) {
const { startSearch } = actions.search;
startSearch();
event.preventDefault();
event.stopPropagation();
return;
}
// Search in conversation
if (
conversation &&
commandOrCtrl &&
!commandAndCtrl &&
shiftKey &&
(key === 'f' || key === 'F')
) {
const { searchInConversation } = actions.search;
const name = conversation.isMe()
? window.i18n('noteToSelf')
: conversation.getTitle();
searchInConversation(conversation.id, name);
event.preventDefault();
event.stopPropagation();
return;
}
// Focus composer field
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 't' || key === 'T')
) {
conversation.trigger('focus-composer');
event.preventDefault();
event.stopPropagation();
return;
}
// Open all media
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'm' || key === 'M')
) {
conversation.trigger('open-all-media');
event.preventDefault();
event.stopPropagation();
return;
}
// Open emoji picker - handled by component
// Open sticker picker - handled by component
// Begin recording voice note
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'v' || key === 'V')
) {
conversation.trigger('begin-recording');
event.preventDefault();
event.stopPropagation();
return;
}
// Archive or unarchive conversation
if (
conversation &&
!conversation.get('isArchived') &&
commandOrCtrl &&
shiftKey &&
(key === 'a' || key === 'A')
) {
conversation.setArchived(true);
conversation.trigger('unload', 'keyboard shortcut archive');
Whisper.ToastView.show(
Whisper.ConversationArchivedToast,
document.body
);
// It's very likely that the act of archiving a conversation will set focus to
// 'none,' or the top-level body element. This resets it to the left pane,
// whether in the normal conversation list or search results.
if (document.activeElement === document.body) {
const leftPaneEl = document.querySelector('.module-left-pane__list');
if (leftPaneEl) {
leftPaneEl.focus();
}
const searchResultsEl = document.querySelector(
'.module-search-results'
);
if (searchResultsEl) {
searchResultsEl.focus();
}
}
event.preventDefault();
event.stopPropagation();
return;
}
if (
conversation &&
conversation.get('isArchived') &&
commandOrCtrl &&
shiftKey &&
(key === 'u' || key === 'U')
) {
conversation.setArchived(false);
Whisper.ToastView.show(
Whisper.ConversationUnarchivedToast,
document.body
);
event.preventDefault();
event.stopPropagation();
return;
}
// Scroll to bottom of list - handled by component
// Scroll to top of list - handled by component
// Close conversation
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'c' || key === 'C')
) {
conversation.trigger('unload', 'keyboard shortcut close');
event.preventDefault();
event.stopPropagation();
return;
}
// MESSAGES
// Show message details
if (
conversation &&
commandOrCtrl &&
!shiftKey &&
(key === 'd' || key === 'D')
) {
const { selectedMessage } = state.conversations;
if (!selectedMessage) {
return;
}
conversation.trigger('show-message-details', selectedMessage);
event.preventDefault();
event.stopPropagation();
return;
}
// Toggle reply to message
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'r' || key === 'R')
) {
const { selectedMessage } = state.conversations;
conversation.trigger('toggle-reply', selectedMessage);
event.preventDefault();
event.stopPropagation();
return;
}
// Save attachment
if (
conversation &&
commandOrCtrl &&
!shiftKey &&
(key === 's' || key === 'S')
) {
const { selectedMessage } = state.conversations;
if (selectedMessage) {
conversation.trigger('save-attachment', selectedMessage);
event.preventDefault();
event.stopPropagation();
return;
}
}
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'd' || key === 'D')
) {
const { selectedMessage } = state.conversations;
if (selectedMessage) {
conversation.trigger('delete-message', selectedMessage);
event.preventDefault();
event.stopPropagation();
return;
}
}
// COMPOSER
// Create a newline in your message - handled by component
// Expand composer - handled by component
// Send in expanded composer - handled by component
// Attach file
if (
conversation &&
commandOrCtrl &&
!shiftKey &&
(key === 'u' || key === 'U')
) {
conversation.trigger('attach-file');
event.preventDefault();
event.stopPropagation();
return;
}
// Remove draft link preview
if (
conversation &&
commandOrCtrl &&
!shiftKey &&
(key === 'p' || key === 'P')
) {
conversation.trigger('remove-link-review');
event.preventDefault();
event.stopPropagation();
return;
}
// Attach file
if (
conversation &&
commandOrCtrl &&
shiftKey &&
(key === 'p' || key === 'P')
) {
conversation.trigger('remove-all-draft-attachments');
event.preventDefault();
event.stopPropagation();
// Commented out because this is the last item
// return;
}
});
}
Whisper.events.on('setupWithImport', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openImporter();
}
});
Whisper.events.on('setupAsNewDevice', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openInstaller();
}
});
Whisper.events.on('setupAsStandalone', () => {
const { appView } = window.owsDesktopApp;
if (appView) {
appView.openStandalone();
}
});
async function start() {
window.dispatchEvent(new Event('storage_ready'));
window.log.info('Cleanup: starting...');
const messagesForCleanup = await window.Signal.Data.getOutgoingWithoutExpiresAt(
{
MessageCollection: Whisper.MessageCollection,
}
);
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'
);
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', () => {
window.log.info('handling registration event');
// listeners
Whisper.RotateSignedPreKeyListener.init(Whisper.events, newVersion);
window.Signal.RefreshSenderCertificate.initialize({
events: Whisper.events,
storage,
navigator,
logger: window.log,
});
connect(true);
});
cancelInitializationMessage();
const appView = new Whisper.AppView({
el: $('body'),
});
window.owsDesktopApp.appView = appView;
Whisper.WallClockListener.init(Whisper.events);
Whisper.ExpiringMessagesListener.init(Whisper.events);
Whisper.TapToViewMessagesListener.init(Whisper.events);
if (Whisper.Import.isIncomplete()) {
window.log.info('Import was interrupted, showing import error screen');
appView.openImporter();
} else if (window.Signal.Util.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.openInstaller();
}
Whisper.events.on('showDebugLog', () => {
appView.openDebugLog();
});
Whisper.events.on('unauthorized', () => {
appView.inboxView.networkStatusView.update();
});
Whisper.events.on('contactsync', () => {
if (appView.installView) {
appView.openInbox();
}
});
window.registerForActive(() => Whisper.Notifications.clear());
window.addEventListener('unload', () => Whisper.Notifications.fastClear());
Whisper.events.on('showConversation', (id, messageId) => {
if (appView) {
appView.openConversation(id, messageId);
}
});
Whisper.Notifications.on('click', (id, messageId) => {
window.showWindow();
if (id) {
appView.openConversation(id, messageId);
} else {
appView.openInbox({
initialLoadComplete,
});
}
});
}
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 (!window.Signal.Util.Registration.everDone()) {
return;
}
if (Whisper.Import.isIncomplete()) {
return;
}
if (messageReceiver) {
await messageReceiver.stopProcessing();
await window.waitForAllBatchers();
messageReceiver.unregisterBatchers();
messageReceiver = null;
}
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.deliveryReceiptQueue.pause(); // avoid flood of delivery receipts until we catch up
Whisper.Notifications.disable(); // avoid notification flood until empty
// initialize the socket and start listening for messages
messageReceiver = new textsecure.MessageReceiver(
USERNAME,
PASSWORD,
mySignalingKey,
options
);
function addQueuedEventListener(name, handler) {
messageReceiver.addEventListener(name, (...args) =>
eventHandlerQueue.add(async () => {
try {
await handler(...args);
} finally {
// message/sent: Message.handleDataMessage has its own queue and will trigger
// this event itself when complete.
// error: Error processing (below) also has its own queue and self-trigger.
if (name !== 'message' && name !== 'sent' && name !== 'error') {
Whisper.events.trigger('incrementProgress');
}
}
})
);
}
addQueuedEventListener('message', onMessageReceived);
addQueuedEventListener('delivery', onDeliveryReceipt);
addQueuedEventListener('contact', onContactReceived);
addQueuedEventListener('group', onGroupReceived);
addQueuedEventListener('sent', onSentMessage);
addQueuedEventListener('readSync', onReadSync);
addQueuedEventListener('read', onReadReceipt);
addQueuedEventListener('verified', onVerified);
addQueuedEventListener('error', onError);
addQueuedEventListener('empty', onEmpty);
addQueuedEventListener('reconnect', onReconnect);
addQueuedEventListener('configuration', onConfiguration);
addQueuedEventListener('typing', onTyping);
addQueuedEventListener('sticker-pack', onStickerPack);
addQueuedEventListener('viewSync', onViewSync);
window.Signal.AttachmentDownloads.start({
getMessageReceiver: () => messageReceiver,
logger: window.log,
});
window.textsecure.messaging = new textsecure.MessageSender(
USERNAME,
PASSWORD
);
if (connectCount === 1) {
window.Signal.Stickers.downloadQueuedPacks();
}
// 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');
});
const ourNumber = textsecure.storage.user.getNumber();
const { wrap, sendOptions } = ConversationController.prepareForSend(
ourNumber,
{
syncMessage: true,
}
);
const installedStickerPacks = window.Signal.Stickers.getInstalledStickerPacks();
if (installedStickerPacks.length) {
const operations = installedStickerPacks.map(pack => ({
packId: pack.id,
packKey: pack.key,
installed: true,
}));
wrap(
window.textsecure.messaging.sendStickerPackSync(
operations,
sendOptions
)
).catch(error => {
window.log.error(
'Failed to send installed sticker packs via sync message',
error && error.stack ? error.stack : error
);
});
}
if (Whisper.Import.isComplete()) {
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();
}
}
async function onEmpty() {
await Promise.all([
window.waitForAllBatchers(),
window.waitForAllWaitBatchers(),
]);
window.log.info('onEmpty: All outstanding database requests complete');
initialLoadComplete = true;
window.readyForUpdates();
let interval = setInterval(() => {
const view = window.owsDesktopApp.appView;
if (view) {
clearInterval(interval);
interval = null;
view.onEmpty();
}
}, 500);
Whisper.deliveryReceiptQueue.start();
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.deliveryReceiptQueue.pause();
Whisper.Notifications.disable();
}
let initialStartupCount = 0;
Whisper.events.on('incrementProgress', incrementProgress);
function incrementProgress() {
initialStartupCount += 1;
// Only update progress every 10 items
if (initialStartupCount % 10 !== 0) {
return;
}
window.log.info(
`incrementProgress: Message count is ${initialStartupCount}`
);
const view = window.owsDesktopApp.appView;
if (view) {
view.onProgress(initialStartupCount);
}
}
function onConfiguration(ev) {
ev.confirm();
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('typingIndicators', typingIndicators);
}
if (linkPreviews === true || linkPreviews === false) {
storage.put('linkPreviews', linkPreviews);
}
}
function onTyping(ev) {
// Note: this type of message is automatically removed from cache in MessageReceiver
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('typingIndicators')) {
return;
}
const conversation = ConversationController.get(groupId || sender);
const ourNumber = textsecure.storage.user.getNumber();
if (conversation) {
// We drop typing notifications in groups we're not a part of
if (!conversation.isPrivate() && !conversation.hasMember(ourNumber)) {
window.log.warn(
`Received typing indicator for group ${conversation.idForLogging()}, which we're not a part of. Dropping.`
);
return;
}
conversation.notifyTyping({
isTyping: started,
sender,
senderDevice,
});
}
}
async function onStickerPack(ev) {
ev.confirm();
const packs = ev.stickerPacks || [];
packs.forEach(pack => {
const { id, key, isInstall, isRemove } = pack || {};
if (!id || !key || (!isInstall && !isRemove)) {
window.log.warn(
'Received malformed sticker pack operation sync message'
);
return;
}
const status = window.Signal.Stickers.getStickerPackStatus(id);
if (status === 'installed' && isRemove) {
window.reduxActions.stickers.uninstallStickerPack(id, key, {
fromSync: true,
});
} else if (isInstall) {
if (status === 'downloaded') {
window.reduxActions.stickers.installStickerPack(id, key, {
fromSync: true,
});
} else {
window.Signal.Stickers.downloadStickerPack(id, key, {
finalStatus: 'installed',
fromSync: true,
});
}
}
});
}
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);
} else {
conversation.dropProfileKey();
}
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,
doesAttachmentExist,
}
);
conversation.set(newAttributes);
} else {
const { attributes } = conversation;
if (attributes.avatar && attributes.avatar.path) {
await deleteAttachmentData(attributes.avatar.path);
}
conversation.set({ avatar: null });
}
window.Signal.Data.updateConversation(id, conversation.attributes);
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,
doesAttachmentExist,
}
);
conversation.set(newAttributes);
}
window.Signal.Data.updateConversation(id, conversation.attributes);
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,
});
}
// 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 };
// 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();
}
async function onMessageReceived(event) {
const { data, confirm } = event;
const messageDescriptor = getDescriptorForReceived(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) {
await handleMessageReceivedProfileUpdate({
data,
confirm,
messageDescriptor,
});
return;
}
const message = await initIncomingMessage(data);
const ourNumber = textsecure.storage.user.getNumber();
const isGroupUpdate =
data.message.group &&
data.message.group.type !== textsecure.protobuf.GroupContext.Type.DELIVER;
const conversation = ConversationController.get(messageDescriptor.id);
// We drop messages for groups we already know about, which we're not a part of,
// except for group updates
if (
conversation &&
!conversation.isPrivate() &&
!conversation.hasMember(ourNumber) &&
!isGroupUpdate
) {
window.log.warn(
`Received message destined for group ${conversation.idForLogging()}, which we're not a part of. Dropping.`
);
confirm();
return;
}
await ConversationController.getOrCreateAndWait(
messageDescriptor.id,
messageDescriptor.type
);
if (data.message.reaction) {
const { reaction } = data.message;
const reactionModel = Whisper.Reactions.add({
emoji: reaction.emoji,
remove: reaction.remove,
targetAuthorE164: reaction.targetAuthorE164,
targetAuthorUuid: reaction.targetAuthorUuid,
targetTimestamp: reaction.targetTimestamp.toNumber(),
timestamp: Date.now(),
fromId: data.source,
});
// Note: We do not wait for completion here
Whisper.Reactions.onReaction(reactionModel);
confirm();
return;
}
// Don't wait for handleDataMessage, as it has its own per-conversation queueing
message.handleDataMessage(data.message, event.confirm, {
initialLoadComplete,
});
}
// 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 });
window.Signal.Data.updateConversation(id, conversation.attributes);
// 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()
),
});
}
async function onSentMessage(event) {
const { data, confirm } = event;
const messageDescriptor = getDescriptorForSent(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) {
await handleMessageSentProfileUpdate({
data,
confirm,
messageDescriptor,
});
return;
}
const message = await createSentMessage(data);
const existing = await getExistingMessage(message.attributes);
const isUpdate = Boolean(data.isRecipientUpdate);
if (isUpdate && existing) {
event.confirm();
let sentTo = [];
let unidentifiedDeliveries = [];
if (Array.isArray(data.unidentifiedStatus)) {
sentTo = data.unidentifiedStatus.map(item => item.destination);
const unidentified = _.filter(data.unidentifiedStatus, item =>
Boolean(item.unidentified)
);
unidentifiedDeliveries = unidentified.map(item => item.destination);
}
existing.set({
sent_to: _.union(existing.get('sent_to'), sentTo),
unidentifiedDeliveries: _.union(
existing.get('unidentifiedDeliveries'),
unidentifiedDeliveries
),
});
await window.Signal.Data.saveMessage(existing.attributes, {
Message: Whisper.Message,
});
} else if (isUpdate) {
window.log.warn(
`onSentMessage: Received update transcript, but no existing entry for message ${message.idForLogging()}. Dropping.`
);
event.confirm();
} else if (existing) {
window.log.warn(
`onSentMessage: Received duplicate transcript for message ${message.idForLogging()}, but it was not an update transcript. Dropping.`
);
event.confirm();
} else if (data.message.reaction) {
const { reaction } = data.message;
const ourNumber = textsecure.storage.user.getNumber();
const reactionModel = Whisper.Reactions.add({
emoji: reaction.emoji,
remove: reaction.remove,
targetAuthorE164: reaction.targetAuthorE164,
targetAuthorUuid: reaction.targetAuthorUuid,
targetTimestamp: reaction.targetTimestamp.toNumber(),
timestamp: Date.now(),
fromId: ourNumber,
fromSync: true,
});
// Note: We do not wait for completion here
Whisper.Reactions.onReaction(reactionModel);
event.confirm();
} else {
await ConversationController.getOrCreateAndWait(
messageDescriptor.id,
messageDescriptor.type
);
// Don't wait for handleDataMessage, as it has its own per-conversation queueing
message.handleDataMessage(data.message, event.confirm, {
initialLoadComplete,
});
}
}
async function getExistingMessage(data) {
try {
const result = await window.Signal.Data.getMessageBySender(data, {
Message: Whisper.Message,
});
if (result) {
return MessageController.register(result.id, result);
}
return null;
} catch (error) {
window.log.error('getExistingMessage error:', Errors.toLogFormat(error));
return false;
}
}
async function initIncomingMessage(data) {
return new Whisper.Message({
source: data.source,
sourceDevice: data.sourceDevice,
sent_at: data.timestamp,
received_at: data.receivedAt || Date.now(),
conversationId: data.source,
unidentifiedDeliveryReceived: data.unidentifiedDeliveryReceived,
type: 'incoming',
unread: 1,
});
}
async function unlinkAndDisconnect() {
Whisper.events.trigger('unauthorized');
if (messageReceiver) {
await messageReceiver.stopProcessing();
await window.waitForAllBatchers();
messageReceiver.unregisterBatchers();
messageReceiver = null;
}
onEmpty();
window.log.warn(
'Client is no longer authorized; deleting local configuration'
);
window.Signal.Util.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.
window.Signal.Util.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
);
}
}
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)
) {
await unlinkAndDisconnect();
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);
const conversationId = message.get('conversationId');
const conversation = await ConversationController.getOrCreateAndWait(
conversationId,
'private'
);
// This matches the queueing behavior used in Message.handleDataMessage
conversation.queueJob(async () => {
const existingMessage = await getExistingMessage(message.attributes);
if (existingMessage) {
ev.confirm();
window.log.warn(
`Got duplicate error for message ${message.idForLogging()}`
);
return;
}
const model = new Whisper.Message({
...message.attributes,
id: window.getGuid(),
});
await model.saveErrors(error || new Error('Error was null'), {
skipSave: true,
});
MessageController.register(model.id, model);
await window.Signal.Data.saveMessage(model.attributes, {
Message: Whisper.Message,
forceSave: true,
});
conversation.set({
active_at: Date.now(),
unreadCount: conversation.get('unreadCount') + 1,
});
const conversationTimestamp = conversation.get('timestamp');
const messageTimestamp = model.get('timestamp');
if (
!conversationTimestamp ||
messageTimestamp > conversationTimestamp
) {
conversation.set({ timestamp: model.get('sent_at') });
}
conversation.trigger('newmessage', model);
conversation.notify(model);
Whisper.events.trigger('incrementProgress');
if (ev.confirm) {
ev.confirm();
}
window.Signal.Data.updateConversation(
conversationId,
conversation.attributes
);
});
}
throw error;
}
async function onViewSync(ev) {
ev.confirm();
const { source, timestamp } = ev;
window.log.info(`view sync ${source} ${timestamp}`);
const sync = Whisper.ViewSyncs.add({
source,
timestamp,
});
Whisper.ViewSyncs.onSync(sync);
}
function onReadReceipt(ev) {
const readAt = ev.timestamp;
const { timestamp } = ev.read;
const { reader } = ev.read;
window.log.info('read receipt', reader, timestamp);
ev.confirm();
if (!storage.get('read-receipt-setting')) {
return;
}
const receipt = Whisper.ReadReceipts.add({
reader,
timestamp,
read_at: readAt,
});
// Note: We do not wait for completion here
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);
// Note: Here we wait, because we want read states to be in the database
// before we move on.
return Whisper.ReadSyncs.onReceipt(receipt);
}
async function onVerified(ev) {
const number = ev.verified.destination;
const key = ev.verified.identityKey;
let state;
if (ev.confirm) {
ev.confirm();
}
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: ${ev.verified.state}`);
}
window.log.info(
'got verified sync for',
number,
state,
ev.viaContactSync ? 'via contact sync' : ''
);
const contact = await ConversationController.getOrCreateAndWait(
number,
'private'
);
const options = {
viaSyncMessage: true,
viaContactSync: ev.viaContactSync,
key,
};
if (state === 'VERIFIED') {
await contact.setVerified(options);
} else if (state === 'DEFAULT') {
await contact.setVerifiedDefault(options);
} else {
await contact.setUnverified(options);
}
}
function onDeliveryReceipt(ev) {
const { deliveryReceipt } = ev;
window.log.info(
'delivery receipt from',
`${deliveryReceipt.source}.${deliveryReceipt.sourceDevice}`,
deliveryReceipt.timestamp
);
ev.confirm();
const receipt = Whisper.DeliveryReceipts.add({
timestamp: deliveryReceipt.timestamp,
source: deliveryReceipt.source,
});
// Note: We don't wait for completion here
Whisper.DeliveryReceipts.onReceipt(receipt);
}
})();