mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-25 06:35:54 -05:00
Added encrypted auto-backup support.
This commit is contained in:
Ylian Saint-Hilaire
parent
30f0fe828e
commit
c0b375d3fc
@ -91,6 +91,7 @@
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<Compile Include="agents\recoverycore.js" />
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<Compile Include="agents\testsuite.js" />
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<Compile Include="agents\tinycore.js" />
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<Compile Include="amt-ider.js" />
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<Compile Include="amtevents.js" />
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<Compile Include="amtscanner.js" />
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<Compile Include="amtscript.js" />
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487
db-test.js
487
db-test.js
@ -1,487 +0,0 @@
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/**
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* @description MeshCentral database module
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* @author Ylian Saint-Hilaire
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* @copyright Intel Corporation 2018-2019
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* @license Apache-2.0
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* @version v0.0.2
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*/
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/*xjslint node: true */
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/*xjslint plusplus: true */
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/*xjslint maxlen: 256 */
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/*jshint node: true */
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/*jshint strict: false */
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/*jshint esversion: 6 */
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"use strict";
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//
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// Construct Meshcentral database object
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//
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// The default database is NeDB
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// https://github.com/louischatriot/nedb
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//
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// Alternativety, MongoDB can be used
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// https://www.mongodb.com/
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// Just run with --mongodb [connectionstring], where the connection string is documented here: https://docs.mongodb.com/manual/reference/connection-string/
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// The default collection is "meshcentral", but you can override it using --mongodbcol [collection]
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//
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module.exports.CreateDB = function (parent, func) {
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var obj = {};
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var Datastore = null;
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var expireEventsSeconds = (60 * 60 * 24 * 20); // By default, expire events after 20 days. (Seconds * Minutes * Hours * Days)
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var expirePowerEventsSeconds = (60 * 60 * 24 * 10); // By default, expire power events after 10 days. (Seconds * Minutes * Hours * Days)
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var expireServerStatsSeconds = (60 * 60 * 24 * 30); // By default, expire power events after 30 days. (Seconds * Minutes * Hours * Days)
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obj.path = require('path');
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obj.parent = parent;
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obj.identifier = null;
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obj.dbKey = null;
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// Read expiration time from configuration file
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if (typeof obj.parent.args.dbexpire == 'object') {
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if (typeof obj.parent.args.dbexpire.events == 'number') { expireEventsSeconds = obj.parent.args.dbexpire.events; }
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if (typeof obj.parent.args.dbexpire.powerevents == 'number') { expirePowerEventsSeconds = obj.parent.args.dbexpire.powerevents; }
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if (typeof obj.parent.args.dbexpire.statsevents == 'number') { expireServerStatsSeconds = obj.parent.args.dbexpire.statsevents; }
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}
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if (obj.parent.args.mongodb) {
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// Use MongoDB
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obj.databaseType = 2;
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Datastore = require('mongodb').MongoClient;
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Datastore.connect(obj.parent.args.mongodb, function (err, client) {
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if (err != null) { console.log("Unable to connect to database: " + err); process.exit(); return; }
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const db = client.db('meshcentral');
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var dbcollection = 'meshcentral';
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if (obj.parent.args.mongodbcol) { dbcollection = obj.parent.args.mongodbcol; }
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// Setup MongoDB main collection and indexes
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obj.file = db.collection(dbcollection);
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obj.file.find({ type: 'mesh' }, function (err, cursor) {
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cursor.each(function (err, item) {
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console.log(err, item);
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});
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});
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/*
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obj.file.getIndexes(function (err, indexes) {
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// Check if we need to reset indexes
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var indexesByName = {}, indexCount = 0;
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for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
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if ((indexCount != 4) || (indexesByName['TypeDomainMesh1'] == null) || (indexesByName['Email1'] == null) || (indexesByName['Mesh1'] == null)) {
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console.log('Resetting main indexes...');
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obj.file.dropIndexes(function (err) {
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obj.file.createIndex({ type: 1, domain: 1, meshid: 1 }, { sparse: 1, name: 'TypeDomainMesh1' }); // Speeds up GetAllTypeNoTypeField() and GetAllTypeNoTypeFieldMeshFiltered()
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obj.file.createIndex({ email: 1 }, { sparse: 1, name: 'Email1' }); // Speeds up GetUserWithEmail() and GetUserWithVerifiedEmail()
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obj.file.createIndex({ meshid: 1 }, { sparse: 1, name: 'Mesh1' }); // Speeds up RemoveMesh()
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});
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}
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});
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*/
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/*
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// Setup the changeStream on the MongoDB main collection
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obj.fileChangeStream = obj.file.watch();
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obj.fileChangeStream.on('change', function (next) {
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// Process next document
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console.log('change', next);
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});
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*/
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// Setup MongoDB events collection and indexes
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obj.eventsfile = db.collection('events'); // Collection containing all events
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/*
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obj.eventsfile.getIndexes(function (err, indexes) {
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// Check if we need to reset indexes
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var indexesByName = {}, indexCount = 0;
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for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
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if ((indexCount != 5) || (indexesByName['Username1'] == null) || (indexesByName['DomainNodeTime1'] == null) || (indexesByName['IdsAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
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// Reset all indexes
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console.log('Resetting events indexes...');
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obj.eventsfile.dropIndexes(function (err) {
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obj.eventsfile.createIndex({ username: 1 }, { sparse: 1, name: 'Username1' });
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obj.eventsfile.createIndex({ domain: 1, nodeid: 1, time: -1 }, { sparse: 1, name: 'DomainNodeTime1' });
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obj.eventsfile.createIndex({ ids: 1, time: -1 }, { sparse: 1, name: 'IdsAndTime1' });
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obj.eventsfile.createIndex({ "time": 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
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});
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} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireEventsSeconds) {
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// Reset the timeout index
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console.log('Resetting events expire index...');
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obj.eventsfile.dropIndex("ExpireTime1", function (err) {
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obj.eventsfile.createIndex({ "time": 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
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});
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}
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});
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*/
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// Setup MongoDB power events collection and indexes
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obj.powerfile = db.collection('power'); // Collection containing all power events
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/*
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obj.powerfile.getIndexes(function (err, indexes) {
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// Check if we need to reset indexes
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var indexesByName = {}, indexCount = 0;
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for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
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if ((indexCount != 3) || (indexesByName['NodeIdAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
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// Reset all indexes
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console.log('Resetting power events indexes...');
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obj.powerfile.dropIndexes(function (err) {
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// Create all indexes
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obj.powerfile.createIndex({ nodeid: 1, time: 1 }, { sparse: 1, name: 'NodeIdAndTime1' });
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obj.powerfile.createIndex({ "time": 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
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});
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} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expirePowerEventsSeconds) {
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// Reset the timeout index
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console.log('Resetting power events expire index...');
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obj.powerfile.dropIndex("ExpireTime1", function (err) {
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// Reset the expire power events index
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obj.powerfile.createIndex({ "time": 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
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});
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}
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});
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*/
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// Setup MongoDB smbios collection, no indexes needed
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obj.smbiosfile = db.collection('smbios'); // Collection containing all smbios information
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// Setup MongoDB server stats collection
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obj.serverstatsfile = db.collection('serverstats'); // Collection of server stats
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/*
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obj.serverstatsfile.getIndexes(function (err, indexes) {
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// Check if we need to reset indexes
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var indexesByName = {}, indexCount = 0;
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for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
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if ((indexCount != 3) || (indexesByName['ExpireTime1'] == null)) {
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// Reset all indexes
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console.log('Resetting server stats indexes...');
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obj.serverstatsfile.dropIndexes(function (err) {
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// Create all indexes
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obj.serverstatsfile.createIndex({ "time": 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
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obj.serverstatsfile.createIndex({ "expire": 1 }, { expireAfterSeconds: 0, name: 'ExpireTime2' }); // Auto-expire events
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});
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} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireServerStatsSeconds) {
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// Reset the timeout index
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console.log('Resetting server stats expire index...');
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obj.serverstatsfile.dropIndex("ExpireTime1", function (err) {
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// Reset the expire server stats index
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obj.serverstatsfile.createIndex({ "time": 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
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});
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}
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});
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*/
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func(); // Completed MongoDB setup
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});
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} else {
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// Use NeDB (The default)
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obj.databaseType = 1;
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Datastore = require('nedb');
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var datastoreOptions = { filename: obj.parent.getConfigFilePath('meshcentral.db'), autoload: true };
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// If a DB encryption key is provided, perform database encryption
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if ((typeof obj.parent.args.dbencryptkey == 'string') && (obj.parent.args.dbencryptkey.length != 0)) {
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// Hash the database password into a AES256 key and setup encryption and decryption.
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obj.dbKey = obj.parent.crypto.createHash('sha384').update(obj.parent.args.dbencryptkey).digest("raw").slice(0, 32);
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datastoreOptions.afterSerialization = function (plaintext) {
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const iv = obj.parent.crypto.randomBytes(16);
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const aes = obj.parent.crypto.createCipheriv('aes-256-cbc', obj.dbKey, iv);
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var ciphertext = aes.update(plaintext);
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ciphertext = Buffer.concat([iv, ciphertext, aes.final()]);
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return ciphertext.toString('base64');
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}
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datastoreOptions.beforeDeserialization = function (ciphertext) {
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const ciphertextBytes = Buffer.from(ciphertext, 'base64');
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const iv = ciphertextBytes.slice(0, 16);
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const data = ciphertextBytes.slice(16);
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const aes = obj.parent.crypto.createDecipheriv('aes-256-cbc', obj.dbKey, iv);
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var plaintextBytes = Buffer.from(aes.update(data));
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plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
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return plaintextBytes.toString();
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}
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}
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// Start NeDB main collection and setup indexes
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obj.file = new Datastore(datastoreOptions);
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obj.file.persistence.setAutocompactionInterval(36000);
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obj.file.ensureIndex({ fieldName: 'type' });
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obj.file.ensureIndex({ fieldName: 'domain' });
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obj.file.ensureIndex({ fieldName: 'meshid', sparse: true });
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obj.file.ensureIndex({ fieldName: 'nodeid', sparse: true });
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obj.file.ensureIndex({ fieldName: 'email', sparse: true });
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// Setup the events collection and setup indexes
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obj.eventsfile = new Datastore({ filename: obj.parent.getConfigFilePath('meshcentral-events.db'), autoload: true });
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obj.eventsfile.persistence.setAutocompactionInterval(36000);
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obj.eventsfile.ensureIndex({ fieldName: 'ids' }); // TODO: Not sure if this is a good index, this is a array field.
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obj.eventsfile.ensureIndex({ fieldName: 'nodeid', sparse: true });
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obj.eventsfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: 60 * 60 * 24 * 20 }); // Limit the power event log to 20 days (Seconds * Minutes * Hours * Days)
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// Setup the power collection and setup indexes
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obj.powerfile = new Datastore({ filename: obj.parent.getConfigFilePath('meshcentral-power.db'), autoload: true });
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obj.powerfile.persistence.setAutocompactionInterval(36000);
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obj.powerfile.ensureIndex({ fieldName: 'nodeid' });
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obj.powerfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: 60 * 60 * 24 * 10 }); // Limit the power event log to 10 days (Seconds * Minutes * Hours * Days)
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// Setup the SMBIOS collection
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obj.smbiosfile = new Datastore({ filename: obj.parent.getConfigFilePath('meshcentral-smbios.db'), autoload: true });
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// Setup the server stats collection and setup indexes
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obj.serverstatsfile = new Datastore({ filename: obj.parent.getConfigFilePath('meshcentral-stats.db'), autoload: true });
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obj.serverstatsfile.persistence.setAutocompactionInterval(36000);
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obj.serverstatsfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: 60 * 60 * 24 * 30 }); // Limit the server stats log to 30 days (Seconds * Minutes * Hours * Days)
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obj.serverstatsfile.ensureIndex({ fieldName: 'expire', expireAfterSeconds: 0 }); // Auto-expire events
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func(); // Completed NeDB setup
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}
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obj.SetupDatabase = function (func) {
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// Check if the database unique identifier is present
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// This is used to check that in server peering mode, everyone is using the same database.
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obj.Get('DatabaseIdentifier', function (err, docs) {
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if ((docs.length == 1) && (docs[0].value != null)) {
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obj.identifier = docs[0].value;
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} else {
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obj.identifier = Buffer.from(require('crypto').randomBytes(48), 'binary').toString('hex');
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obj.Set({ _id: 'DatabaseIdentifier', value: obj.identifier });
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}
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});
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// Load database schema version and check if we need to update
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obj.Get('SchemaVersion', function (err, docs) {
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var ver = 0;
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if (docs && docs.length == 1) { ver = docs[0].value; }
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if (ver == 1) { console.log('This is an unsupported beta 1 database, delete it to create a new one.'); process.exit(0); }
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// TODO: Any schema upgrades here...
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obj.Set({ _id: 'SchemaVersion', value: 2 });
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func(ver);
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});
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};
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obj.cleanup = function (func) {
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// TODO: Remove all mesh links to invalid users
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// TODO: Remove all meshes that dont have any links
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// Remove all events, power events and SMBIOS data from the main collection. They are all in seperate collections now.
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obj.file.remove({ type: 'event' }, { multi: true });
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obj.file.remove({ type: 'power' }, { multi: true });
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obj.file.remove({ type: 'smbios' }, { multi: true });
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// Remove all objects that have a "meshid" that no longer points to a valid mesh.
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obj.GetAllType('mesh', function (err, docs) {
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var meshlist = [];
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if ((err == null) && (docs.length > 0)) { for (var i in docs) { meshlist.push(docs[i]._id); } }
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obj.file.remove({ meshid: { $exists: true, $nin: meshlist } }, { multi: true });
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// Fix all of the creating & login to ticks by seconds, not milliseconds.
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obj.GetAllType('user', function (err, docs) {
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if (err == null && docs.length > 0) {
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for (var i in docs) {
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var fixed = false;
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// Fix account creation
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if (docs[i].creation) {
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if (docs[i].creation > 1300000000000) { docs[i].creation = Math.floor(docs[i].creation / 1000); fixed = true; }
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if ((docs[i].creation % 1) != 0) { docs[i].creation = Math.floor(docs[i].creation); fixed = true; }
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}
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// Fix last account login
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if (docs[i].login) {
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if (docs[i].login > 1300000000000) { docs[i].login = Math.floor(docs[i].login / 1000); fixed = true; }
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if ((docs[i].login % 1) != 0) { docs[i].login = Math.floor(docs[i].login); fixed = true; }
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}
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// Fix last password change
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if (docs[i].passchange) {
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if (docs[i].passchange > 1300000000000) { docs[i].passchange = Math.floor(docs[i].passchange / 1000); fixed = true; }
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if ((docs[i].passchange % 1) != 0) { docs[i].passchange = Math.floor(docs[i].passchange); fixed = true; }
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}
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// Fix subscriptions
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if (docs[i].subscriptions != null) { delete docs[i].subscriptions; fixed = true; }
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// Save the user if needed
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if (fixed) { obj.Set(docs[i]); }
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// We are done
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if (func) { func(); }
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}
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}
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});
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});
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};
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// Database actions on the main collection
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obj.Set = function (data, func) { obj.file.update({ _id: data._id }, data, { upsert: true }, func); };
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obj.Get = function (id, func)
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{
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if (arguments.length > 2)
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{
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var parms = [func];
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for (var parmx = 2; parmx < arguments.length; ++parmx) { parms.push(arguments[parmx]); }
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var func2 = function _func2(arg1, arg2)
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{
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var userCallback = _func2.userArgs.shift();
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_func2.userArgs.unshift(arg2);
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_func2.userArgs.unshift(arg1);
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userCallback.apply(obj, _func2.userArgs);
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};
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func2.userArgs = parms;
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obj.file.find({ _id: id }, func2);
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}
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else
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{
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obj.file.find({ _id: id }, func);
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}
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};
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obj.GetAll = function (func) { obj.file.find({}, func); };
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obj.GetAllTypeNoTypeField = function (type, domain, func) { obj.file.find({ type: type, domain: domain }, { type: 0 }, func); };
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obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, domain, type, id, func) { var x = { type: type, domain: domain, meshid: { $in: meshes } }; if (id) { x._id = id; } obj.file.find(x, { type: 0 }, func); };
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//obj.GetAllType = function (type, func) { obj.file.find({ type: type }, func); };
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obj.GetAllType = function (type, func) { obj.file.find({ type: type }, function (err, cursor) { if (err) { func(err); } else { var r = []; cursor.each(function (err, item) { if (err) { func(err); } else { if (item) { r.push(item); } else { func(null, r); } } }); } }); };
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obj.GetAllIdsOfType = function (ids, domain, type, func) { obj.file.find({ type: type, domain: domain, _id: { $in: ids } }, func); };
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obj.GetUserWithEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email }, { type: 0 }, func); };
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obj.GetUserWithVerifiedEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email, emailVerified: true }, { type: 0 }, func); };
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obj.Remove = function (id) { obj.file.remove({ _id: id }); };
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obj.RemoveAll = function (func) { obj.file.remove({}, { multi: true }, func); };
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obj.RemoveAllOfType = function (type, func) { obj.file.remove({ type: type }, { multi: true }, func); };
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obj.InsertMany = function (data, func) { obj.file.insert(data, func); };
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obj.RemoveMeshDocuments = function (id) { obj.file.remove({ meshid: id }, { multi: true }); obj.file.remove({ _id: 'nt' + id }); };
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obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if (docs.length == 1) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
|
||||
obj.DeleteDomain = function (domain, func) { obj.file.remove({ domain: domain }, { multi: true }, func); };
|
||||
obj.SetUser = function (user) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); };
|
||||
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
|
||||
obj.getLocalAmtNodes = function (func) { obj.file.find({ type: 'node', host: { $exists: true, $ne: null }, intelamt: { $exists: true } }, func); };
|
||||
obj.getAmtUuidNode = function (meshid, uuid, func) { obj.file.find({ type: 'node', meshid: meshid, 'intelamt.uuid': uuid }, func); };
|
||||
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { obj.file.count({ type: type, domain: domainid }, function (err, count) { func((err != null) || (count > max)); }); } }
|
||||
|
||||
// Database actions on the events collection
|
||||
obj.GetAllEvents = function (func) { obj.eventsfile.find({}, func); };
|
||||
obj.StoreEvent = function (event) { obj.eventsfile.insert(event); };
|
||||
obj.GetEvents = function (ids, domain, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func); } else { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func); } };
|
||||
obj.GetEventsWithLimit = function (ids, domain, limit, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func); } };
|
||||
obj.GetUserEvents = function (ids, domain, username, func) {
|
||||
if (obj.databaseType == 1) {
|
||||
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func);
|
||||
} else {
|
||||
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func);
|
||||
}
|
||||
};
|
||||
obj.GetUserEventsWithLimit = function (ids, domain, username, limit, func) {
|
||||
if (obj.databaseType == 1) {
|
||||
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func);
|
||||
} else {
|
||||
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func);
|
||||
}
|
||||
};
|
||||
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, nodeid: nodeid }, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.eventsfile.find({ domain: domain, nodeid: nodeid }, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit, func); } };
|
||||
obj.RemoveAllEvents = function (domain) { obj.eventsfile.remove({ domain: domain }, { multi: true }); };
|
||||
obj.RemoveAllNodeEvents = function (domain, nodeid) { obj.eventsfile.remove({ domain: domain, nodeid: nodeid }, { multi: true }); };
|
||||
|
||||
// Database actions on the power collection
|
||||
obj.getAllPower = function (func) { obj.powerfile.find({}, func); };
|
||||
obj.storePowerEvent = function (event, multiServer, func) { if (multiServer != null) { event.server = multiServer.serverid; } obj.powerfile.insert(event, func); };
|
||||
obj.getPowerTimeline = function (nodeid, func) { if (obj.databaseType == 1) { obj.powerfile.find({ nodeid: { $in: ['*', nodeid] } }, { _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }).exec(func); } else { obj.powerfile.find({ nodeid: { $in: ['*', nodeid] } }, { _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }, func); } };
|
||||
obj.removeAllPowerEvents = function () { obj.powerfile.remove({}, { multi: true }); };
|
||||
obj.removeAllPowerEventsForNode = function (nodeid) { obj.powerfile.remove({ nodeid: nodeid }, { multi: true }); };
|
||||
|
||||
// Database actions on the SMBIOS collection
|
||||
obj.SetSMBIOS = function (smbios, func) { obj.smbiosfile.update({ _id: smbios._id }, smbios, { upsert: true }, func); };
|
||||
obj.RemoveSMBIOS = function (id) { obj.smbiosfile.remove({ _id: id }); };
|
||||
obj.GetSMBIOS = function (id, func) { obj.smbiosfile.find({ _id: id }, func); };
|
||||
|
||||
// Database actions on the Server Stats collection
|
||||
obj.SetServerStats = function (data, func) { obj.serverstatsfile.insert(data, func); };
|
||||
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); obj.serverstatsfile.find({ time: { $gt: t } }, { _id: 0, cpu: 0 }, func); };
|
||||
|
||||
// Read a configuration file from the database
|
||||
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
|
||||
|
||||
// Write a configuration file to the database
|
||||
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
|
||||
|
||||
// List all configuration files
|
||||
obj.listConfigFiles = function (func) { obj.file.find({ type: 'cfile' }).sort({ _id: 1 }).exec(func); }
|
||||
|
||||
// Get all configuration files
|
||||
obj.getAllConfigFiles = function (password, func) {
|
||||
obj.file.find({ type: 'cfile' }, function (err, docs) {
|
||||
if (err != null) { func(null); return; }
|
||||
var r = null;
|
||||
for (var i = 0; i < docs.length; i++) {
|
||||
var name = docs[i]._id.split('/')[1];
|
||||
var data = obj.decryptData(password, docs[i].data);
|
||||
if (data != null) { if (r == null) { r = {}; } r[name] = data; }
|
||||
}
|
||||
func(r);
|
||||
});
|
||||
}
|
||||
|
||||
// Get encryption key
|
||||
obj.getEncryptDataKey = function (password) {
|
||||
if (typeof password != 'string') return null;
|
||||
return obj.parent.crypto.createHash('sha384').update(password).digest("raw").slice(0, 32);
|
||||
}
|
||||
|
||||
// Encrypt data
|
||||
obj.encryptData = function (password, plaintext) {
|
||||
var key = obj.getEncryptDataKey(password);
|
||||
if (key == null) return null;
|
||||
const iv = obj.parent.crypto.randomBytes(16);
|
||||
const aes = obj.parent.crypto.createCipheriv('aes-256-cbc', key, iv);
|
||||
var ciphertext = aes.update(plaintext);
|
||||
ciphertext = Buffer.concat([iv, ciphertext, aes.final()]);
|
||||
return ciphertext.toString('base64');
|
||||
}
|
||||
|
||||
// Decrypt data
|
||||
obj.decryptData = function (password, ciphertext) {
|
||||
try {
|
||||
var key = obj.getEncryptDataKey(password);
|
||||
if (key == null) return null;
|
||||
const ciphertextBytes = Buffer.from(ciphertext, 'base64');
|
||||
const iv = ciphertextBytes.slice(0, 16);
|
||||
const data = ciphertextBytes.slice(16);
|
||||
const aes = obj.parent.crypto.createDecipheriv('aes-256-cbc', key, iv);
|
||||
var plaintextBytes = Buffer.from(aes.update(data));
|
||||
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
|
||||
return plaintextBytes;
|
||||
} catch (ex) { return null; }
|
||||
}
|
||||
|
||||
// Get the number of records in the database for various types, this is the slow NeDB way.
|
||||
// WARNING: This is a terrible query for database performance. Only do this when needed. This query will look at almost every document in the database.
|
||||
obj.getStats = function (func) {
|
||||
if (obj.databaseType == 2) {
|
||||
// MongoDB version
|
||||
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }], function (err, docs) {
|
||||
var counters = {}, totalCount = 0;
|
||||
for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } }
|
||||
func({ nodes: counters['node'], meshes: counters['mesh'], users: counters['user'], total: totalCount });
|
||||
})
|
||||
} else {
|
||||
// NeDB version
|
||||
obj.file.count({ type: 'node' }, function (err, nodeCount) {
|
||||
obj.file.count({ type: 'mesh' }, function (err, meshCount) {
|
||||
obj.file.count({ type: 'user' }, function (err, userCount) {
|
||||
obj.file.count({}, function (err, totalCount) {
|
||||
func({ nodes: nodeCount, meshes: meshCount, users: userCount, total: totalCount });
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// This is used to rate limit a number of operation per day. Returns a startValue each new days, but you can substract it and save the value in the db.
|
||||
obj.getValueOfTheDay = function (id, startValue, func) { obj.Get(id, function (err, docs) { var date = new Date(), t = date.toLocaleDateString(); if (docs.length == 1) { var r = docs[0]; if (r.day == t) { func({ _id: id, value: r.value, day: t }); return; } } func({ _id: id, value: startValue, day: t }); }); };
|
||||
obj.escapeBase64 = function escapeBase64(val) { return (val.replace(/\+/g, '@').replace(/\//g, '$')); }
|
||||
|
||||
function Clone(v) { return JSON.parse(JSON.stringify(v)); }
|
||||
|
||||
return obj;
|
||||
};
|
||||
83
db.js
83
db.js
@ -668,5 +668,88 @@ module.exports.CreateDB = function (parent, func) {
|
||||
func(obj); // Completed function setup
|
||||
}
|
||||
|
||||
obj.performBackup = function () {
|
||||
console.log('Performing backup...');
|
||||
try { obj.parent.fs.mkdirSync(obj.parent.backuppath); } catch (e) { }
|
||||
const dbname = (obj.parent.args.mongodbname) ? (obj.parent.args.mongodbname) : 'meshcentral';
|
||||
const currentDate = new Date();
|
||||
const fileSuffix = currentDate.getFullYear() + '-' + padNumber(currentDate.getMonth() + 1, 2) + '-' + padNumber(currentDate.getDate(), 2) + '-' + padNumber(currentDate.getHours(), 2) + '-' + padNumber(currentDate.getMinutes(), 2);
|
||||
const newAutoBackupFile = 'meshcentral-autobackup-' + fileSuffix;
|
||||
const newAutoBackupPath = obj.parent.path.join(obj.parent.backuppath, newAutoBackupFile);
|
||||
|
||||
if ((obj.databaseType == 2) || (obj.databaseType == 3)) {
|
||||
// Perform a MongoDump backup
|
||||
const newBackupFile = 'mongodump-' + fileSuffix;
|
||||
const newBackupPath = obj.parent.path.join(obj.parent.backuppath, newBackupFile);
|
||||
var mongoDumpPath = 'mongodump';
|
||||
if (obj.parent.config.settings.autobackup && obj.parent.config.settings.autobackup.mongodumppath) { mongoDumpPath = obj.parent.config.settings.autobackup.mongodumppath; }
|
||||
const child_process = require('child_process');
|
||||
const cmd = mongoDumpPath + ' --db \"' + dbname + '\" --archive=\"' + newBackupPath + '.archive\"';
|
||||
var backupProcess = child_process.exec(cmd, { cwd: obj.parent.backuppath }, function (error, stdout, stderr) {
|
||||
backupProcess = null;
|
||||
if ((error != null) && (error != '')) { console.log('ERROR: Unable to perform database backup.\r\n'); return; }
|
||||
|
||||
// Perform archive compression
|
||||
var archiver = require('archiver');
|
||||
var output = obj.parent.fs.createWriteStream(newAutoBackupPath + '.zip');
|
||||
var archive = null;
|
||||
if (obj.parent.config.settings.autobackup && (typeof obj.parent.config.settings.autobackup.zippassword == 'string')) {
|
||||
try { archiver.registerFormat('zip-encrypted', require("archiver-zip-encrypted")); } catch (ex) { }
|
||||
archive = archiver.create('zip-encrypted', { zlib: { level: 9 }, encryptionMethod: 'aes256', password: obj.parent.config.settings.autobackup.zippassword });
|
||||
} else {
|
||||
archive = archiver('zip', { zlib: { level: 9 } });
|
||||
}
|
||||
output.on('close', function () { setTimeout(function () { try { obj.parent.fs.unlink(newBackupPath + '.archive'); } catch (ex) { } }, 5000); });
|
||||
output.on('end', function () { });
|
||||
archive.on('warning', function (err) { console.log('Backup warning: ' + err); });
|
||||
archive.on('error', function (err) { console.log('Backup error: ' + err); });
|
||||
archive.pipe(output);
|
||||
archive.file(newBackupPath + '.archive', { name: newBackupFile + '.archive' });
|
||||
archive.directory(obj.parent.datapath, 'meshcentral-data');
|
||||
archive.finalize();
|
||||
});
|
||||
} else {
|
||||
// Perform a NeDB backup
|
||||
var archiver = require('archiver');
|
||||
var output = obj.parent.fs.createWriteStream(newAutoBackupPath + '.zip');
|
||||
var archive = null;
|
||||
if (obj.parent.config.settings.autobackup && (typeof obj.parent.config.settings.autobackup.zippassword == 'string')) {
|
||||
try { archiver.registerFormat('zip-encrypted', require("archiver-zip-encrypted")); } catch (ex) { }
|
||||
archive = archiver.create('zip-encrypted', { zlib: { level: 9 }, encryptionMethod: 'aes256', password: obj.parent.config.settings.autobackup.zippassword });
|
||||
} else {
|
||||
archive = archiver('zip', { zlib: { level: 9 } });
|
||||
}
|
||||
output.on('close', function () { });
|
||||
output.on('end', function () { });
|
||||
archive.on('warning', function (err) { console.log('Backup warning: ' + err); });
|
||||
archive.on('error', function (err) { console.log('Backup error: ' + err); });
|
||||
archive.pipe(output);
|
||||
archive.directory(obj.parent.datapath, 'meshcentral-data');
|
||||
archive.finalize();
|
||||
}
|
||||
|
||||
// Remove old backups
|
||||
if (obj.parent.config.settings.autobackup && (typeof obj.parent.config.settings.autobackup.keeplastdaysbackup == 'number')) {
|
||||
var cutoffDate = new Date();
|
||||
cutoffDate.setDate(cutoffDate.getDate() - obj.parent.config.settings.autobackup.keeplastdaysbackup);
|
||||
obj.parent.fs.readdir(obj.parent.backuppath, function (err, dir) {
|
||||
if ((err == null) && (dir.length > 0)) {
|
||||
for (var i in dir) {
|
||||
var name = dir[i];
|
||||
if (name.startsWith('meshcentral-autobackup-') && name.endsWith('.zip')) {
|
||||
var timex = name.substring(23, name.length - 4).split('-');
|
||||
if (timex.length == 5) {
|
||||
var fileDate = new Date(parseInt(timex[0]), parseInt(timex[1]) - 1, parseInt(timex[2]), parseInt(timex[3]), parseInt(timex[4]));
|
||||
if (fileDate && (cutoffDate > fileDate)) { try { obj.parent.fs.unlink(obj.parent.path.join(obj.parent.backuppath, name)); } catch (ex) { } }
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function padNumber(number, digits) { return Array(Math.max(digits - String(number).length + 1, 0)).join(0) + number; }
|
||||
|
||||
return obj;
|
||||
};
|
||||
@ -69,12 +69,14 @@ function CreateMeshCentralServer(config, args) {
|
||||
obj.parentpath = obj.path.join(__dirname, '../..');
|
||||
obj.datapath = obj.path.join(__dirname, '../../meshcentral-data');
|
||||
obj.filespath = obj.path.join(__dirname, '../../meshcentral-files');
|
||||
obj.backuppath = obj.path.join(__dirname, '../../meshcentral-backup');
|
||||
if (obj.fs.existsSync(obj.path.join(__dirname, '../../meshcentral-web/views'))) { obj.webViewsPath = obj.path.join(__dirname, '../../meshcentral-web/views'); } else { obj.webViewsPath = obj.path.join(__dirname, 'views'); }
|
||||
if (obj.fs.existsSync(obj.path.join(__dirname, '../../meshcentral-web/public'))) { obj.webPublicPath = obj.path.join(__dirname, '../../meshcentral-web/public'); } else { obj.webPublicPath = obj.path.join(__dirname, 'public'); }
|
||||
} else {
|
||||
obj.parentpath = __dirname;
|
||||
obj.datapath = obj.path.join(__dirname, '../meshcentral-data');
|
||||
obj.filespath = obj.path.join(__dirname, '../meshcentral-files');
|
||||
obj.backuppath = obj.path.join(__dirname, '../meshcentral-backups');
|
||||
if (obj.fs.existsSync(obj.path.join(__dirname, '../meshcentral-web/views'))) { obj.webViewsPath = obj.path.join(__dirname, '../meshcentral-web/views'); } else { obj.webViewsPath = obj.path.join(__dirname, 'views'); }
|
||||
if (obj.fs.existsSync(obj.path.join(__dirname, '../meshcentral-web/public'))) { obj.webPublicPath = obj.path.join(__dirname, '../meshcentral-web/public'); } else { obj.webPublicPath = obj.path.join(__dirname, 'public'); }
|
||||
}
|
||||
@ -506,7 +508,7 @@ function CreateMeshCentralServer(config, args) {
|
||||
);
|
||||
};
|
||||
|
||||
// Time to start the serverf or real.
|
||||
// Time to start the server or real.
|
||||
obj.StartEx1b = function () {
|
||||
var i;
|
||||
|
||||
@ -865,6 +867,11 @@ function CreateMeshCentralServer(config, args) {
|
||||
//obj.debug(1, 'Server started');
|
||||
if (obj.args.nousers == true) { obj.updateServerState('nousers', '1'); }
|
||||
obj.updateServerState('state', 'running');
|
||||
|
||||
// Setup database backup
|
||||
if (obj.config.settings.autobackup && (typeof obj.config.settings.autobackup.backupinvervalhours == 'number')) {
|
||||
setInterval(obj.db.performBackup, obj.config.settings.autobackup.backupinvervalhours * 60 * 60 * 1000);
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
@ -1615,10 +1622,7 @@ function CreateMeshCentralServer(config, args) {
|
||||
// Return the server configuration
|
||||
function getConfig(createSampleConfig) {
|
||||
// Figure out the datapath location
|
||||
var i;
|
||||
var fs = require('fs');
|
||||
var path = require('path');
|
||||
var datapath = null;
|
||||
var i, fs = require('fs'), path = require('path'), datapath = null;
|
||||
var args = require('minimist')(process.argv.slice(2));
|
||||
if ((__dirname.endsWith('/node_modules/meshcentral')) || (__dirname.endsWith('\\node_modules\\meshcentral')) || (__dirname.endsWith('/node_modules/meshcentral/')) || (__dirname.endsWith('\\node_modules\\meshcentral\\'))) {
|
||||
datapath = path.join(__dirname, '../../meshcentral-data');
|
||||
@ -1686,7 +1690,7 @@ function InstallModule(modulename, func, tag1, tag2) {
|
||||
// Looks like we need to keep a global reference to the child process object for this to work correctly.
|
||||
InstallModuleChildProcess = child_process.exec('npm install --no-optional --save ' + modulename, { maxBuffer: 512000, timeout: 10000, cwd: parentpath }, function (error, stdout, stderr) {
|
||||
InstallModuleChildProcess = null;
|
||||
if (error != null) {
|
||||
if ((error != null) && (error != '')) {
|
||||
console.log('ERROR: Unable to install required module "' + modulename + '". MeshCentral may not have access to npm, or npm may not have suffisent rights to load the new module. Try "npm install ' + modulename + '" to manualy install this module.\r\n');
|
||||
process.exit();
|
||||
return;
|
||||
@ -1735,7 +1739,7 @@ function mainStart(args) {
|
||||
if (ldap == true) { modules.push('ldapauth-fork'); }
|
||||
if (config.letsencrypt != null) { modules.push('greenlock'); modules.push('le-store-certbot'); modules.push('le-challenge-fs'); modules.push('le-acme-core'); } // Add Greenlock Modules
|
||||
if (config.settings.mongodb != null) { modules.push('mongojs'); } // Add MongoJS
|
||||
else if (config.settings.mongo != null) { modules.push('mongodb'); } // Add MongoDB
|
||||
else if (config.settings.xmongodb != null) { modules.push('mongodb'); } // Add MongoDB
|
||||
if (config.smtp != null) { modules.push('nodemailer'); } // Add SMTP support
|
||||
|
||||
// Get the current node version
|
||||
@ -1744,6 +1748,9 @@ function mainStart(args) {
|
||||
// If running NodeJS < 8, install "util.promisify"
|
||||
if (nodeVersion < 8) { modules.push('util.promisify'); }
|
||||
|
||||
// Setup encrypted zip support if needed
|
||||
if (config.settings.autobackup && config.settings.autobackup.zippassword) { modules.push('archiver-zip-encrypted'); }
|
||||
|
||||
// Setup 2nd factor authentication
|
||||
if (config.settings.no2factorauth !== true) {
|
||||
// Setup YubiKey OTP if configured
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "meshcentral",
|
||||
"version": "0.3.4-p",
|
||||
"version": "0.3.4-q",
|
||||
"keywords": [
|
||||
"Remote Management",
|
||||
"Intel AMT",
|
||||
@ -28,6 +28,7 @@
|
||||
],
|
||||
"dependencies": {
|
||||
"archiver": "^3.0.0",
|
||||
"archiver-zip-encrypted": "^1.0.3",
|
||||
"body-parser": "^1.19.0",
|
||||
"cbor": "^4.1.5",
|
||||
"compression": "^1.7.4",
|
||||
|
||||
@ -36,6 +36,11 @@
|
||||
{ "urls": "stun:stun.services.mozilla.com" },
|
||||
{ "urls": "stun:stun.l.google.com:19302" }
|
||||
]
|
||||
},
|
||||
"_AutoBackup": {
|
||||
"backupInvervalHours": 24,
|
||||
"keepLastDaysBackup": 10,
|
||||
"zippassword": "MyReallySecretPassword3"
|
||||
}
|
||||
},
|
||||
"_domains": {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user