Rocket.Chat/app/e2e/server/index.js

import { callbacks } from '../../callbacks';
import { Notifications } from '../../notifications';

import './settings';
import './methods/setUserPublicAndPrivateKeys';
import './methods/getUsersOfRoomWithoutKey';
import './methods/updateGroupKey';
import './methods/setRoomKeyID';
import './methods/fetchMyKeys';
import './methods/resetOwnE2EKey';
import './methods/requestSubscriptionKeys';

callbacks.add('afterJoinRoom', (user, room) => {
	Notifications.notifyRoom('e2e.keyRequest', room._id, room.e2eKeyId);
}, callbacks.priority.MEDIUM, 'e2e');