@cryptotaxi247 / MeshCentral
Code Commits Issues Pulls Sessions CI/CD
master
master
js 125 lines 6 KB
Raw
1 #!/usr/bin/env node
2
3 /**
4 * @description MeshCentral bot sample code
5 * @author Ylian Saint-Hilaire
6 * @copyright Intel Corporation 2018-2022
7 * @license Apache-2.0
8 * @version v0.0.1
9 */
10
11 // Make sure we have the dependency modules
12 try { require('minimist'); } catch (ex) { console.log('Missing module "minimist", type "npm install minimist" to install it.'); return; }
13 try { require('ws'); } catch (ex) { console.log('Missing module "ws", type "npm install ws" to install it.'); return; }
14
15 var settings = {};
16 const crypto = require('crypto');
17 const args = require('minimist')(process.argv.slice(2));
18 const path = require('path');
19 if (args.proxy != null) { try { require('https-proxy-agent'); } catch (ex) { console.log('Missing module "https-proxy-agent", type "npm install https-proxy-agent" to install it.'); return; } }
20
21 if (args['_'].length == 0) {
22 console.log("MeshBot is a bot that connects to MeshCentral and perform various tasks.");
23 console.log("Information at: https://meshcentral.com");
24 console.log("No action specified, use MeshBot like this:\r\n\r\n meshbot [action] [arguments]\r\n");
25 console.log("Supported actions:");
26 console.log(" run - Run the bot.");
27 console.log("\r\nSupported login arguments:");
28 console.log(" --url [wss://server] - Server url, wss://localhost:443 is default.");
29 console.log(" - Use wss://localhost:443?key=xxx if login key is required.");
30 console.log(" --loginuser [username] - Login username, admin is default.");
31 console.log(" --loginpass [password] - Login password.");
32 console.log(" --token [number] - 2nd factor authentication token.");
33 console.log(" --loginkey [key] - Server login key.");
34 console.log(" --nocertcheck - Ignore server certificate warning.");
35 console.log(" --proxy [http://proxy:123] - Specify an HTTP proxy.");
36 return;
37 } else {
38 settings.cmd = args['_'][0].toLowerCase();
39 if (settings.cmd != 'run') { console.log("Invalid command. \"run\" command will start the bot."); return; } else { serverConnect(); }
40 }
41
42 function serverConnect() {
43 const WebSocket = require('ws'), options = {}
44
45 // URL setup
46 var url = 'wss://localhost/control.ashx';
47 if (args.url) {
48 url = args.url;
49 if (url.length < 5) { console.log("Invalid url."); process.exit(); return; }
50 if ((url.startsWith('wss://') == false) && (url.startsWith('ws://') == false)) { console.log("Invalid url."); process.exit(); return; }
51 var i = url.indexOf('?key='), loginKey = null;
52 if (i >= 0) { loginKey = url.substring(i + 5); url = url.substring(0, i); }
53 if (url.endsWith('/') == false) { url += '/'; }
54 url += 'control.ashx';
55 if (loginKey != null) { url += '?key=' + loginKey; }
56 }
57
58 // Certificate checking
59 if (args.nocertcheck) { options.rejectUnauthorized = false; }
60
61 // Setup the HTTP proxy if needed
62 if (args.proxy != null) {
63 const HttpsProxyAgent = require('https-proxy-agent');
64 options.agent = new HttpsProxyAgent(new URL(args.proxy));
65 }
66
67 // Authentication setup
68 if (args.loginkey != null) { url += '?auth=' + args.loginkey; } // Cookie authentication
69 else if (args.loginpass != null) { // Password authentication
70 var username = 'admin';
71 if (args.loginuser != null) { username = args.loginuser; }
72 var token = '';
73 if (args.token != null) { token = ',' + Buffer.from('' + args.token).toString('base64'); }
74 options.headers = { 'x-meshauth': Buffer.from('' + username).toString('base64') + ',' + Buffer.from('' + args.loginpass).toString('base64') + token }
75 }
76
77 // Connect to the server
78 const ws = new WebSocket(url, options);
79 console.log('MeshBot, press CTRl-C to stop.');
80 console.log('Connecting to ' + url);
81 ws.on('open', function open() {
82 //console.log('Connected.');
83 switch (settings.cmd) {
84 // ws.send(JSON.stringify({ action: 'users', responseid: 'meshctrl' })); // Ask for list of users
85 // ws.send(JSON.stringify({ action: 'meshes' })); // Ask for list of device groups
86 // ws.send(JSON.stringify({ action: 'nodes', responseid: 'meshctrl' })); // Ask for list of devices
87 }
88 });
89 ws.on('close', function () {
90 console.log('Reconnecting in 10 seconds...');
91 setTimeout(serverConnect, 10000);
92 });
93 ws.on('error', function (err) {
94 if (err.code == 'ENOTFOUND') { console.log('Unable to resolve ' + url); }
95 else if (err.code == 'ECONNREFUSED') { console.log('Unable to connect to ' + url); }
96 else { console.log(err); }
97 });
98 ws.on('message', function incoming(rawdata) {
99 var data = null;
100 try { data = JSON.parse(rawdata); } catch (ex) { }
101 if (data == null) { console.log('Unable to parse data: ' + rawdata); }
102
103 //console.log("Got command: " + data.action);
104
105 switch (data.action) {
106 case 'serverinfo': { console.log('Connected to server: ' + data.serverinfo.name); break; }
107 case 'userinfo': {
108 console.log('Connected at user: ' + data.userinfo.name);
109 if ((args.targetuser != null) || (args.targetsession != null)) {
110 console.log('Sending interuser message...');
111 ws.send(JSON.stringify({ action: 'interuser', userid: args.targetuser, sessionid: args.targetsession, data: 'Hello!!!' })); // Send a hello message
112 }
113 break;
114 }
115 case 'interuser': {
116 console.log('Got InterUser Message', data);
117 if ((args.targetuser == null) && (args.targetsession == null) && (typeof data.data == 'string')) { // For testing, echo back the original message.
118 console.log('Sending interuser echo...');
119 ws.send(JSON.stringify({ action: 'interuser', sessionid: data.sessionid, data: 'ECHO: ' + data.data }));
120 }
121 break;
122 }
123 }
124 });
125 }