mirror of
https://github.com/Ylianst/MeshCentral.git
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115 lines
4.4 KiB
JavaScript
115 lines
4.4 KiB
JavaScript
/**
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* @description MeshCentral Server IDER handler
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* @author Ylian Saint-Hilaire & Bryan Roe
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* @copyright Intel Corporation 2018-2022
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* @license Apache-2.0
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* @version v0.0.1
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*/
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/*jslint node: true */
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/*jshint node: true */
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/*jshint strict:false */
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/*jshint -W097 */
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/*jshint esversion: 6 */
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"use strict";
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// Construct a MeshAgent object, called upon connection
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module.exports.CreateAmtIderSession = function (parent, db, ws, req, args, domain, user) {
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const fs = require('fs');
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const path = require('path');
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const common = parent.common;
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const amtMeshRedirModule = require('./amt/amt-redir-mesh.js');
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const amtMeshIderModule = require('./amt/amt-ider-module.js');
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console.log('New Server IDER session from ' + user.name);
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var obj = {};
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obj.user = user;
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obj.domain = domain;
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obj.ider = null;
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// Send a message to the user
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//obj.send = function (data) { try { if (typeof data == 'string') { ws.send(Buffer.from(data, 'binary')); } else { ws.send(data); } } catch (e) { } }
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// Disconnect this user
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obj.close = function (arg) {
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if ((arg == 1) || (arg == null)) { try { ws.close(); parent.parent.debug(1, 'Soft disconnect'); } catch (e) { console.log(e); } } // Soft close, close the websocket
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if (arg == 2) { try { ws._socket._parent.end(); parent.parent.debug(1, 'Hard disconnect'); } catch (e) { console.log(e); } } // Hard close, close the TCP socket
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};
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try {
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// Check if the user is logged in
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if (user == null) { try { ws.close(); } catch (e) { } return; }
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// When data is received from the web socket
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ws.on('message', processWebSocketData);
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// If error, do nothing
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ws.on('error', function (err) { console.log(err); obj.close(0); });
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// If the web socket is closed
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ws.on('close', function (req) { obj.close(0); });
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// We are all set, start receiving data
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ws._socket.resume();
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} catch (e) { console.log(e); }
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// Process incoming web socket data from the browser
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function processWebSocketData(msg) {
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var command, i = 0, mesh = null, meshid = null, nodeid = null, meshlinks = null, change = 0;
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try { command = JSON.parse(msg.toString('utf8')); } catch (e) { return; }
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if (common.validateString(command.action, 3, 32) == false) return; // Action must be a string between 3 and 32 chars
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switch (command.action) {
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case 'ping': { try { ws.send(JSON.stringify({ action: 'pong' })); } catch (ex) { } break; }
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case 'selector': {
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var r = { action: 'selector', args: { html: 'Click ok to start IDER session.' }, buttons: 3 };
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// TODO: Return a list of disk images for the user to select.
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try { ws.send(JSON.stringify(r)); } catch (ex) { }
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break;
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}
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case 'selectorResponse': {
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console.log('selectorResponse', command.args, req.query);
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// TODO: Start IDER Session
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// req.query = { host: 'node//KV6AZh3KoEzr71IaM40KqpBXQCn0qysZrMYlCOcvivNkV2$zfP2MXBE4IizBn1Bw', port: '16994', tls: '0', serverauth: '1', tls1only: '1' }
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command.args = {
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floppyPath: '',
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cdromPath: '',
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iderStart: 1,
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tlsv1only: true
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};
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obj.ider = amtMeshRedirModule.CreateAmtRedirect(amtMeshIderModule.CreateAmtRemoteIder(), domain, user, parent, parent.parent);
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obj.ider.onStateChanged = onIderStateChange;
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obj.ider.m.debug = true;
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obj.ider.m.floppy = command.args.floppyPath;
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obj.ider.m.cdrom = command.args.cdromPath;
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obj.ider.m.iderStart = command.args.iderStart;
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obj.ider.m.sectorStats = iderSectorStats;
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obj.ider.tlsv1only = req.query.tlsv1only;
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obj.ider.Start(req.query.host, req.query.port, req.query.tls);
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break;
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}
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default: {
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// Unknown user action
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console.log('Unknown IDER action from user ' + user.name + ': ' + command.action + '.');
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break;
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}
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}
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}
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function onIderStateChange(sender, state) {
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console.log('onIderStateChange', state);
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}
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function iderSectorStats(mode, dev, total, start, len) {
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console.log('iderSectorStats', mode, dev, total, start, len);
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}
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return obj;
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}; |