diff --git a/agents/meshcore-multipipe.js b/agents/meshcore-multipipe.js new file mode 100644 index 00000000..d1247722 --- /dev/null +++ b/agents/meshcore-multipipe.js @@ -0,0 +1,3789 @@ +/* +Copyright 2018-2020 Intel Corporation + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +process.on('uncaughtException', function (ex) { + require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: "uncaughtException1: " + ex }); +}); + +// NOTE: This seems to cause big problems, don't enable the debugger in the server's meshcore. +//attachDebugger({ webport: 9999, wait: 1 }).then(function (prt) { console.log('Point Browser for Debug to port: ' + prt); }); + +// Mesh Rights +var MNG_ERROR = 65; +var MESHRIGHT_EDITMESH = 1; +var MESHRIGHT_MANAGEUSERS = 2; +var MESHRIGHT_MANAGECOMPUTERS = 4; +var MESHRIGHT_REMOTECONTROL = 8; +var MESHRIGHT_AGENTCONSOLE = 16; +var MESHRIGHT_SERVERFILES = 32; +var MESHRIGHT_WAKEDEVICE = 64; +var MESHRIGHT_SETNOTES = 128; +var MESHRIGHT_REMOTEVIEW = 256; +var MESHRIGHT_NOTERMINAL = 512; +var MESHRIGHT_NOFILES = 1024; +var MESHRIGHT_NOAMT = 2048; +var MESHRIGHT_LIMITEDINPUT = 4096; +var MESHRIGHT_LIMITEVENTS = 8192; +var MESHRIGHT_CHATNOTIFY = 16384; +var MESHRIGHT_UNINSTALL = 32768; +var MESHRIGHT_NODESKTOP = 65536; + +function createMeshCore(agent) { + var obj = {}; + if (process.platform == 'win32' && require('user-sessions').isRoot()) { + // Check the Agent Uninstall MetaData for correctness, as the installer may have written an incorrect value + try { + var writtenSize = 0, actualSize = Math.floor(require('fs').statSync(process.execPath).size / 1024); + try { writtenSize = require('win-registry').QueryKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize'); } catch (e) { } + if (writtenSize != actualSize) { try { require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize', actualSize); } catch (e) { } } + } catch (x) { } + + // Check to see if we are the Installed Mesh Agent Service, if we are, make sure we can run in Safe Mode + try { + var meshCheck = false; + try { meshCheck = require('service-manager').manager.getService('Mesh Agent').isMe(); } catch (e) { } + if (meshCheck && require('win-bcd').isSafeModeService && !require('win-bcd').isSafeModeService('Mesh Agent')) { require('win-bcd').enableSafeModeService('Mesh Agent'); } + } catch (e) { } + } + + if (process.platform == 'darwin' && !process.versions) { + // This is an older MacOS Agent, so we'll need to check the service definition so that Auto-Update will function correctly + var child = require('child_process').execFile('/bin/sh', ['sh']); + child.stdout.str = ''; + child.stdout.on('data', function (chunk) { this.str += chunk.toString(); }); + child.stdin.write("cat /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist | tr '\n' '\.' | awk '{split($0, a, \"KeepAlive\"); split(a[2], b, \"<\"); split(b[2], c, \">\"); "); + child.stdin.write(" if(c[1]==\"dict\"){ split(a[2], d, \"\"); if(split(d[1], truval, \"\")>1) { split(truval[1], kn1, \"\"); split(kn1[2], kn2, \"\"); print kn2[1]; } }"); + child.stdin.write(" else { split(c[1], ka, \"/\"); if(ka[1]==\"true\") {print \"ALWAYS\";} } }'\nexit\n"); + child.waitExit(); + if (child.stdout.str.trim() == 'Crashed') { + child = require('child_process').execFile('/bin/sh', ['sh']); + child.stdout.str = ''; + child.stdout.on('data', function (chunk) { this.str += chunk.toString(); }); + child.stdin.write("launchctl list | grep 'meshagent' | awk '{ if($3==\"meshagent\"){print $1;}}'\nexit\n"); + child.waitExit(); + + if (parseInt(child.stdout.str.trim()) == process.pid) { + // The currently running MeshAgent is us, so we can continue with the update + var plist = require('fs').readFileSync('/Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist').toString(); + var tokens = plist.split('KeepAlive'); + if (tokens[1].split('>')[0].split('<')[1] == 'dict') { + var tmp = tokens[1].split(''); + tmp.shift(); + tokens[1] = '\n ' + tmp.join(''); + tokens = tokens.join('KeepAlive'); + + require('fs').writeFileSync('/Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist', tokens); + + var fix = ''; + fix += ("function macosRepair()\n"); + fix += ("{\n"); + fix += (" var child = require('child_process').execFile('/bin/sh', ['sh']);\n"); + fix += (" child.stdout.str = '';\n"); + fix += (" child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });\n"); + fix += (" child.stderr.on('data', function (chunk) { });\n"); + fix += (" child.stdin.write('launchctl unload /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist\\n');\n"); + fix += (" child.stdin.write('launchctl load /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist\\n');\n"); + fix += (" child.stdin.write('rm /Library/LaunchDaemons/meshagentRepair.plist\\n');\n"); + fix += (" child.stdin.write('rm " + process.cwd() + "/macosRepair.js\\n');\n"); + fix += (" child.stdin.write('launchctl stop meshagentRepair\\nexit\\n');\n"); + fix += (" child.waitExit();\n"); + fix += ("}\n"); + fix += ("macosRepair();\n"); + fix += ("process.exit();\n"); + require('fs').writeFileSync(process.cwd() + '/macosRepair.js', fix); + + var plist = '\n'; + plist += '\n'; + plist += '\n'; + plist += ' \n'; + plist += ' Label\n'; + plist += (' meshagentRepair\n'); + plist += ' ProgramArguments\n'; + plist += ' \n'; + plist += (' ' + process.execPath + '\n'); + plist += ' macosRepair.js\n'; + plist += ' \n'; + plist += ' WorkingDirectory\n'; + plist += (' ' + process.cwd() + '\n'); + plist += ' RunAtLoad\n'; + plist += ' \n'; + plist += ' \n'; + plist += ''; + require('fs').writeFileSync('/Library/LaunchDaemons/meshagentRepair.plist', plist); + + child = require('child_process').execFile('/bin/sh', ['sh']); + child.stdout.str = ''; + child.stdout.on('data', function (chunk) { this.str += chunk.toString(); }); + child.stdin.write("launchctl load /Library/LaunchDaemons/meshagentRepair.plist\nexit\n"); + child.waitExit(); + } + } + } + } + + // Create Secure IPC for Diagnostic Agent Communications + obj.DAIPC = require('net').createServer(); + if (process.platform != 'win32') { try { require('fs').unlinkSync(process.cwd() + '/DAIPC'); } catch (e) { } } + obj.DAIPC.IPCPATH = process.platform == 'win32' ? ('\\\\.\\pipe\\' + require('_agentNodeId')() + '-DAIPC') : (process.cwd() + '/DAIPC'); + try { obj.DAIPC.listen({ path: obj.DAIPC.IPCPATH, writableAll: true, maxConnections: 5 }); } catch (e) { } + obj.DAIPC._daipc = []; + obj.DAIPC.on('connection', function (c) { + c._send = function (j) { + var data = JSON.stringify(j); + var packet = Buffer.alloc(data.length + 4); + packet.writeUInt32LE(data.length + 4, 0); + Buffer.from(data).copy(packet, 4); + this.write(packet); + }; + this._daipc.push(c); + c.parent = this; + c.on('end', function () { removeRegisteredApp(this); }); + c.on('data', function (chunk) { + if (chunk.length < 4) { this.unshift(chunk); return; } + var len = chunk.readUInt32LE(0); + if (len > 8192) { removeRegisteredApp(this); this.end(); return; } + if (chunk.length < len) { this.unshift(chunk); return; } + + var data = chunk.slice(4, len); + try { data = JSON.parse(data.toString()); } catch (e) { } + if ((data == null) || (typeof data.cmd != 'string')) return; + + try { + switch (data.cmd) { + case 'requesthelp': + if (this._registered == null) return; + sendConsoleText('Request Help (' + this._registered + '): ' + data.value); + var help = {}; + help[this._registered] = data.value; + try { mesh.SendCommand({ action: 'sessions', type: 'help', value: help }); } catch (e) { } + MeshServerLogEx(98, [this._registered, data.value], "Help Requested, user: " + this._registered + ", details: " + data.value, null); + break; + case 'cancelhelp': + if (this._registered == null) return; + sendConsoleText('Cancel Help (' + this._registered + ')'); + try { mesh.SendCommand({ action: 'sessions', type: 'help', value: {} }); } catch (e) { } + break; + case 'register': + if (typeof data.value == 'string') { + this._registered = data.value; + var apps = {}; + apps[data.value] = 1; + try { mesh.SendCommand({ action: 'sessions', type: 'app', value: apps }); } catch (e) { } + this._send({ cmd: 'serverstate', value: meshServerConnectionState, url: require('MeshAgent').ConnectedServer }); + this._send({ cmd: 'sessions', sessions: tunnelUserCount }); + } + break; + case 'query': + switch (data.value) { + case 'connection': + data.result = require('MeshAgent').ConnectedServer; + this._send(data); + break; + case 'descriptors': + require('ChainViewer').getSnapshot().then(function (f) + { + this.tag.payload.result = f; + this.tag.ipc._send(this.tag.payload); + }).parentPromise.tag = { ipc: this, payload: data }; + break; + } + break; + case 'sessions': + this._send({ cmd: 'sessions', sessions: tunnelUserCount }); + break; + } + } + catch (e) { removeRegisteredApp(this); this.end(); return; } + }); + }); + + // Send this object to all registered local applications + function broadcastToRegisteredApps(x) { + if ((obj.DAIPC == null) || (obj.DAIPC._daipc == null)) return; + for (var i in obj.DAIPC._daipc) { if (obj.DAIPC._daipc[i]._registered != null) { obj.DAIPC._daipc[i]._send(x); } } + } + + // Send list of registered apps to the server + function updateRegisteredAppsToServer() { + if ((obj.DAIPC == null) || (obj.DAIPC._daipc == null)) return; + var apps = {}; + for (var i in obj.DAIPC._daipc) { if (apps[obj.DAIPC._daipc[i]._registered] == null) { apps[obj.DAIPC._daipc[i]._registered] = 1; } else { apps[obj.DAIPC._daipc[i]._registered]++; } } + try { mesh.SendCommand({ action: 'sessions', type: 'app', value: apps }); } catch (e) { } + } + + // Remove a registered app + function removeRegisteredApp(pipe) { + for (var i = obj.DAIPC._daipc.length - 1; i >= 0; i--) { if (obj.DAIPC._daipc[i] === pipe) { obj.DAIPC._daipc.splice(i, 1); } } + if (pipe._registered != null) updateRegisteredAppsToServer(); + } + + function diagnosticAgent_uninstall() { + require('service-manager').manager.uninstallService('meshagentDiagnostic'); + require('task-scheduler').delete('meshagentDiagnostic/periodicStart'); + }; + function diagnosticAgent_installCheck(install) { + try { + var diag = require('service-manager').manager.getService('meshagentDiagnostic'); + return (diag); + } + catch (e) { + } + if (!install) { return (null); } + + var svc = null; + try { + require('service-manager').manager.installService( + { + name: 'meshagentDiagnostic', + displayName: "Mesh Agent Diagnostic Service", + description: "Mesh Agent Diagnostic Service", + servicePath: process.execPath, + parameters: ['-recovery'] + //files: [{ newName: 'diagnostic.js', _buffer: Buffer.from('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', 'base64') }] + }); + svc = require('service-manager').manager.getService('meshagentDiagnostic'); + } + catch (e) { + return (null); + } + var proxyConfig = require('global-tunnel').proxyConfig; + var cert = require('MeshAgent').GenerateAgentCertificate('CN=MeshNodeDiagnosticCertificate'); + var nodeid = require('tls').loadCertificate(cert.root).getKeyHash().toString('base64'); + ddb = require('SimpleDataStore').Create(svc.appWorkingDirectory().replace('\\', '/') + '/meshagentDiagnostic.db'); + ddb.Put('disableUpdate', '1'); + ddb.Put('MeshID', Buffer.from(require('MeshAgent').ServerInfo.MeshID, 'hex')); + ddb.Put('ServerID', require('MeshAgent').ServerInfo.ServerID); + ddb.Put('MeshServer', require('MeshAgent').ServerInfo.ServerUri); + if (cert.root.pfx) { ddb.Put('SelfNodeCert', cert.root.pfx); } + if (cert.tls) { ddb.Put('SelfNodeTlsCert', cert.tls.pfx); } + if (proxyConfig) { + ddb.Put('WebProxy', proxyConfig.host + ':' + proxyConfig.port); + } else { + ddb.Put('ignoreProxyFile', '1'); + } + + require('MeshAgent').SendCommand({ action: 'diagnostic', value: { command: 'register', value: nodeid } }); + require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: "Diagnostic Agent Registered [" + nodeid.length + "/" + nodeid + "]" }); + + delete ddb; + + // Set a recurrent task, to run the Diagnostic Agent every 2 days + require('task-scheduler').create({ name: 'meshagentDiagnostic/periodicStart', daily: 2, time: require('tls').generateRandomInteger('0', '23') + ':' + require('tls').generateRandomInteger('0', '59').padStart(2, '0'), service: 'meshagentDiagnostic' }); + //require('task-scheduler').create({ name: 'meshagentDiagnostic/periodicStart', daily: '1', time: '17:16', service: 'meshagentDiagnostic' }); + + return (svc); + } + + // Monitor the file 'batterystate.txt' in the agent's folder and sends battery update when this file is changed. + if ((require('fs').existsSync(process.cwd() + 'batterystate.txt')) && (require('fs').watch != null)) { + // Setup manual battery monitoring + require('MeshAgent')._batteryFileWatcher = require('fs').watch(process.cwd(), function () { + if (require('MeshAgent')._batteryFileTimer != null) return; + require('MeshAgent')._batteryFileTimer = setTimeout(function () { + try { + require('MeshAgent')._batteryFileTimer = null; + var data = null; + try { data = require('fs').readFileSync(process.cwd() + 'batterystate.txt').toString(); } catch (e) { } + if ((data != null) && (data.length < 10)) { + data = data.split(','); + if ((data.length == 2) && ((data[0] == 'ac') || (data[0] == 'dc'))) { + var level = parseInt(data[1]); + if ((level >= 0) && (level <= 100)) { require('MeshAgent').SendCommand({ action: 'battery', state: data[0], level: level }); } + } + } + } catch (e) { } + }, 1000); + }); + } else { + // Setup normal battery monitoring + if (require('identifiers').isBatteryPowered && require('identifiers').isBatteryPowered()) { + require('MeshAgent')._battLevelChanged = function _battLevelChanged(val) { + _battLevelChanged.self._currentBatteryLevel = val; + _battLevelChanged.self.SendCommand({ action: 'battery', state: _battLevelChanged.self._currentPowerState, level: val }); + }; + require('MeshAgent')._battLevelChanged.self = require('MeshAgent'); + require('MeshAgent')._powerChanged = function _powerChanged(val) { + _powerChanged.self._currentPowerState = (val == 'AC' ? 'ac' : 'dc'); + _powerChanged.self.SendCommand({ action: 'battery', state: (val == 'AC' ? 'ac' : 'dc'), level: _powerChanged.self._currentBatteryLevel }); + }; + require('MeshAgent')._powerChanged.self = require('MeshAgent'); + require('MeshAgent').on('Connected', function (status) { + if (status == 0) { + require('power-monitor').removeListener('acdc', this._powerChanged); + require('power-monitor').removeListener('batteryLevel', this._battLevelChanged); + } else { + require('power-monitor').on('acdc', this._powerChanged); + require('power-monitor').on('batteryLevel', this._battLevelChanged); + } + }); + } + } + + + /* + function borderController() { + this.container = null; + this.Start = function Start(user) { + if (this.container == null) { + if (process.platform == 'win32') { + try { + this.container = require('ScriptContainer').Create({ processIsolation: 1, sessionId: user.SessionId }); + } catch (e) { + this.container = require('ScriptContainer').Create({ processIsolation: 1 }); + } + } else { + this.container = require('ScriptContainer').Create({ processIsolation: 1, sessionId: user.uid }); + } + this.container.parent = this; + this.container.addModule('monitor-info', getJSModule('monitor-info')); + this.container.addModule('monitor-border', getJSModule('monitor-border')); + this.container.addModule('promise', getJSModule('promise')); + this.container.once('exit', function (code) { sendConsoleText('Border Process Exited with code: ' + code); this.parent.container = this.parent._container = null; }); + this.container.ExecuteString("var border = require('monitor-border'); border.Start();"); + } + } + this.Stop = function Stop() { + if (this.container != null) { + this._container = this.container; + this._container.parent = this; + this.container = null; + this._container.exit(); + } + } + } + obj.borderManager = new borderController(); + */ + + // MeshAgent JavaScript Core Module. This code is sent to and running on the mesh agent. + var meshCoreObj = { action: 'coreinfo', value: (require('MeshAgent').coreHash ? ('MeshCore CRC-' + crc32c(require('MeshAgent').coreHash)) : ('MeshCore v6')), caps: 14 }; // Capability bitmask: 1 = Desktop, 2 = Terminal, 4 = Files, 8 = Console, 16 = JavaScript, 32 = Temporary Agent, 64 = Recovery Agent + + + // Get the operating system description string + try { require('os').name().then(function (v) { meshCoreObj.osdesc = v; }); } catch (e) { } + + var meshServerConnectionState = 0; + var tunnels = {}; + var lastMeInfo = null; + var lastNetworkInfo = null; + var lastPublicLocationInfo = null; + var selfInfoUpdateTimer = null; + var http = require('http'); + var net = require('net'); + var fs = require('fs'); + var rtc = require('ILibWebRTC'); + var amt = null; + var processManager = require('process-manager'); + var wifiScannerLib = null; + var wifiScanner = null; + var networkMonitor = null; + var amtscanner = null; + var nextTunnelIndex = 1; + var amtPolicy = null; + var apftunnel = null; + var tunnelUserCount = { terminal: {}, files: {}, tcp: {}, udp: {}, msg: {} }; // List of userid->count sessions for terminal, files and TCP/UDP routing + + // Add to the server event log + function MeshServerLog(msg, state) { + if (typeof msg == 'string') { msg = { action: 'log', msg: msg }; } else { msg.action = 'log'; } + if (state) { + if (state.userid) { msg.userid = state.userid; } + if (state.username) { msg.username = state.username; } + if (state.sessionid) { msg.sessionid = state.sessionid; } + if (state.remoteaddr) { msg.remoteaddr = state.remoteaddr; } + } + mesh.SendCommand(msg); + } + + // Add to the server event log, use internationalized events + function MeshServerLogEx(id, args, msg, state) { + var msg = { action: 'log', msgid: id, msgArgs: args, msg: msg }; + if (state) { + if (state.userid) { msg.userid = state.userid; } + if (state.username) { msg.username = state.username; } + if (state.sessionid) { msg.sessionid = state.sessionid; } + if (state.remoteaddr) { msg.remoteaddr = state.remoteaddr; } + } + mesh.SendCommand(msg); + } + + // If we are running in Duktape, agent will be null + if (agent == null) { + // Running in native agent, Import libraries + db = require('SimpleDataStore').Shared(); + sha = require('SHA256Stream'); + mesh = require('MeshAgent'); + childProcess = require('child_process'); + if (mesh.hasKVM == 1) { // if the agent is compiled with KVM support + // Check if this computer supports a desktop + try + { + if ((process.platform == 'win32') || (process.platform == 'darwin') || (require('monitor-info').kvm_x11_support)) + { + meshCoreObj.caps |= 1; + } + else if(process.platform == 'linux' || process.platform == 'freebsd') + { + require('monitor-info').on('kvmSupportDetected', function (value) + { + meshCoreObj.caps |= 1; + mesh.SendCommand(meshCoreObj); + }); + } + } catch (e) { } + } + } else { + // Running in nodejs + meshCoreObj.value += '-NodeJS'; + meshCoreObj.caps = 8; + mesh = agent.getMeshApi(); + } + + mesh.DAIPC = obj.DAIPC; + + /* + var AMTScanner = require("AMTScanner"); + var scan = new AMTScanner(); + + scan.on("found", function (data) { + if (typeof data === 'string') { + console.log(data); + } else { + console.log(JSON.stringify(data, null, " ")); + } + }); + scan.scan("10.2.55.140", 1000); + scan.scan("10.2.55.139-10.2.55.145", 1000); + scan.scan("10.2.55.128/25", 2000); + */ + + /* + // Try to load up the network monitor + try { + networkMonitor = require('NetworkMonitor'); + networkMonitor.on('change', function () { sendNetworkUpdateNagle(); }); + networkMonitor.on('add', function (addr) { sendNetworkUpdateNagle(); }); + networkMonitor.on('remove', function (addr) { sendNetworkUpdateNagle(); }); + } catch (e) { networkMonitor = null; } + */ + + // Try to load up the Intel AMT scanner + try { + var AMTScannerModule = require('amt-scanner'); + amtscanner = new AMTScannerModule(); + //amtscanner.on('found', function (data) { if (typeof data != 'string') { data = JSON.stringify(data, null, " "); } sendConsoleText(data); }); + } catch (e) { amtscanner = null; } + + // Fetch the SMBios Tables + var SMBiosTables = null; + var SMBiosTablesRaw = null; + try { + var SMBiosModule = null; + try { SMBiosModule = require('smbios'); } catch (e) { } + if (SMBiosModule != null) { + SMBiosModule.get(function (data) { + if (data != null) { + SMBiosTablesRaw = data; + SMBiosTables = require('smbios').parse(data) + if (mesh.isControlChannelConnected) { mesh.SendCommand({ action: 'smbios', value: SMBiosTablesRaw }); } + + // If SMBios tables say that Intel AMT is present, try to connect MEI + if (SMBiosTables.amtInfo && (SMBiosTables.amtInfo.AMT == true)) + { + var amtmodule = require('amt-manage'); + amt = new amtmodule(mesh, db, false); + amt.on('portBinding_LMS', function (map) + { + var j = { action: 'lmsinfo', value: { ports: map.keys() } }; + mesh.SendCommand(j); + }); + amt.on('stateChange_LMS', function (v) + { + if (!meshCoreObj.intelamt) { meshCoreObj.intelamt = {}; } + switch(v) + { + case 0: + meshCoreObj.intelamt.microlms = 'DISABLED'; + break; + case 1: + meshCoreObj.intelamt.microlms = 'CONNECTING'; + break; + case 2: + meshCoreObj.intelamt.microlms = 'CONNECTED'; + break; + default: + break; + } + mesh.SendCommand(meshCoreObj); + }); + amt.onStateChange = function (state) { if (state == 2) { sendPeriodicServerUpdate(1); } } + if (amtPolicy != null) { amt.setPolicy(amtPolicy); } + amt.start(); + } + } + }); + } + } catch (e) { sendConsoleText("ex1: " + e); } + + // Try to load up the WIFI scanner + try { + var wifiScannerLib = require('wifi-scanner'); + wifiScanner = new wifiScannerLib(); + wifiScanner.on('accessPoint', function (data) { sendConsoleText("wifiScanner: " + data); }); + } catch (e) { wifiScannerLib = null; wifiScanner = null; } + + // Get our location (lat/long) using our public IP address + var getIpLocationDataExInProgress = false; + var getIpLocationDataExCounts = [0, 0]; + function getIpLocationDataEx(func) { + if (getIpLocationDataExInProgress == true) { return false; } + try { + getIpLocationDataExInProgress = true; + getIpLocationDataExCounts[0]++; + var options = http.parseUri("http://ipinfo.io/json"); + options.method = 'GET'; + http.request(options, function (resp) { + if (resp.statusCode == 200) { + var geoData = ''; + resp.data = function (geoipdata) { geoData += geoipdata; }; + resp.end = function () { + var location = null; + try { + if (typeof geoData == 'string') { + var result = JSON.parse(geoData); + if (result.ip && result.loc) { location = result; } + } + } catch (e) { } + if (func) { getIpLocationDataExCounts[1]++; func(location); } + } + } else { func(null); } + getIpLocationDataExInProgress = false; + }).end(); + return true; + } + catch (e) { return false; } + } + + // Remove all Gateway MAC addresses for interface list. This is useful because the gateway MAC is not always populated reliably. + function clearGatewayMac(str) { + if (str == null) return null; + var x = JSON.parse(str); + for (var i in x.netif) { if (x.netif[i].gatewaymac) { delete x.netif[i].gatewaymac } } + return JSON.stringify(x); + } + + function getIpLocationData(func) { + // Get the location information for the cache if possible + var publicLocationInfo = db.Get('publicLocationInfo'); + if (publicLocationInfo != null) { publicLocationInfo = JSON.parse(publicLocationInfo); } + if (publicLocationInfo == null) { + // Nothing in the cache, fetch the data + getIpLocationDataEx(function (locationData) { + if (locationData != null) { + publicLocationInfo = {}; + publicLocationInfo.netInfoStr = lastNetworkInfo; + publicLocationInfo.locationData = locationData; + var x = db.Put('publicLocationInfo', JSON.stringify(publicLocationInfo)); // Save to database + if (func) func(locationData); // Report the new location + } else { + if (func) func(null); // Report no location + } + }); + } else { + // Check the cache + if (clearGatewayMac(publicLocationInfo.netInfoStr) == clearGatewayMac(lastNetworkInfo)) { + // Cache match + if (func) func(publicLocationInfo.locationData); + } else { + // Cache mismatch + getIpLocationDataEx(function (locationData) { + if (locationData != null) { + publicLocationInfo = {}; + publicLocationInfo.netInfoStr = lastNetworkInfo; + publicLocationInfo.locationData = locationData; + var x = db.Put('publicLocationInfo', JSON.stringify(publicLocationInfo)); // Save to database + if (func) func(locationData); // Report the new location + } else { + if (func) func(publicLocationInfo.locationData); // Can't get new location, report the old location + } + }); + } + } + } + + // Polyfill String.endsWith + if (!String.prototype.endsWith) { + String.prototype.endsWith = function (searchString, position) { + var subjectString = this.toString(); + if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > subjectString.length) { position = subjectString.length; } + position -= searchString.length; + var lastIndex = subjectString.lastIndexOf(searchString, position); + return lastIndex !== -1 && lastIndex === position; + }; + } + + // Polyfill path.join + obj.path = { + join: function () { + var x = []; + for (var i in arguments) { + var w = arguments[i]; + if (w != null) { + while (w.endsWith('/') || w.endsWith('\\')) { w = w.substring(0, w.length - 1); } + if (i != 0) { + while (w.startsWith('/') || w.startsWith('\\')) { w = w.substring(1); } + } + x.push(w); + } + } + if (x.length == 0) return '/'; + return x.join('/'); + } + }; + + // Replace a string with a number if the string is an exact number + function toNumberIfNumber(x) { if ((typeof x == 'string') && (+parseInt(x) === x)) { x = parseInt(x); } return x; } + + // Convert decimal to hex + function char2hex(i) { return (i + 0x100).toString(16).substr(-2).toUpperCase(); } + + // Convert a raw string to a hex string + function rstr2hex(input) { var r = '', i; for (i = 0; i < input.length; i++) { r += char2hex(input.charCodeAt(i)); } return r; } + + // Convert a buffer into a string + function buf2rstr(buf) { var r = ''; for (var i = 0; i < buf.length; i++) { r += String.fromCharCode(buf[i]); } return r; } + + // Convert a hex string to a raw string // TODO: Do this using Buffer(), will be MUCH faster + function hex2rstr(d) { + if (typeof d != "string" || d.length == 0) return ''; + var r = '', m = ('' + d).match(/../g), t; + while (t = m.shift()) r += String.fromCharCode('0x' + t); + return r + } + + // Convert an object to string with all functions + function objToString(x, p, pad, ret) { + if (ret == undefined) ret = ''; + if (p == undefined) p = 0; + if (x == null) { return '[null]'; } + if (p > 8) { return '[...]'; } + if (x == undefined) { return '[undefined]'; } + if (typeof x == 'string') { if (p == 0) return x; return '"' + x + '"'; } + if (typeof x == 'buffer') { return '[buffer]'; } + if (typeof x != 'object') { return x; } + var r = '{' + (ret ? '\r\n' : ' '); + for (var i in x) { if (i != '_ObjectID') { r += (addPad(p + 2, pad) + i + ': ' + objToString(x[i], p + 2, pad, ret) + (ret ? '\r\n' : ' ')); } } + return r + addPad(p, pad) + '}'; + } + + // Return p number of spaces + function addPad(p, ret) { var r = ''; for (var i = 0; i < p; i++) { r += ret; } return r; } + + // Split a string taking into account the quoats. Used for command line parsing + function splitArgs(str) { + var myArray = [], myRegexp = /[^\s"]+|"([^"]*)"/gi; + do { var match = myRegexp.exec(str); if (match != null) { myArray.push(match[1] ? match[1] : match[0]); } } while (match != null); + return myArray; + } + + // Parse arguments string array into an object + function parseArgs(argv) { + var results = { '_': [] }, current = null; + for (var i = 1, len = argv.length; i < len; i++) { + var x = argv[i]; + if (x.length > 2 && x[0] == '-' && x[1] == '-') { + if (current != null) { results[current] = true; } + current = x.substring(2); + } else { + if (current != null) { results[current] = toNumberIfNumber(x); current = null; } else { results['_'].push(toNumberIfNumber(x)); } + } + } + if (current != null) { results[current] = true; } + return results; + } + + // Get server target url with a custom path + function getServerTargetUrl(path) { + var x = mesh.ServerUrl; + //sendConsoleText("mesh.ServerUrl: " + mesh.ServerUrl); + if (x == null) { return null; } + if (path == null) { path = ''; } + x = http.parseUri(x); + if (x == null) return null; + return x.protocol + '//' + x.host + ':' + x.port + '/' + path; + } + + // Get server url. If the url starts with "*/..." change it, it not use the url as is. + function getServerTargetUrlEx(url) { + if (url.substring(0, 2) == '*/') { return getServerTargetUrl(url.substring(2)); } + return url; + } + + // Send a wake-on-lan packet + function sendWakeOnLan(hexMac) { + hexMac = hexMac.split(':').join(''); + var count = 0; + try { + var interfaces = require('os').networkInterfaces(); + var magic = 'FFFFFFFFFFFF'; + for (var x = 1; x <= 16; ++x) { magic += hexMac; } + var magicbin = Buffer.from(magic, 'hex'); + + for (var adapter in interfaces) { + if (interfaces.hasOwnProperty(adapter)) { + for (var i = 0; i < interfaces[adapter].length; ++i) { + var addr = interfaces[adapter][i]; + if ((addr.family == 'IPv4') && (addr.mac != '00:00:00:00:00:00')) { + try { + var socket = require('dgram').createSocket({ type: 'udp4' }); + socket.bind({ address: addr.address }); + socket.setBroadcast(true); + socket.setMulticastInterface(addr.address); + socket.setMulticastTTL(1); + socket.send(magicbin, 7, '255.255.255.255'); + socket.descriptorMetadata = 'WoL (' + addr.address + ' => ' + hexMac + ')'; + count++; + } + catch (e) { } + } + } + } + } + } catch (e) { } + return count; + } + + // Handle a mesh agent command + function handleServerCommand(data) { + if (typeof data == 'object') { + // If this is a console command, parse it and call the console handler + switch (data.action) { + case 'msg': { + switch (data.type) { + case 'console': { // Process a console command + if (data.value && data.sessionid) { + MeshServerLogEx(17, [data.value], "Processing console command: " + data.value, data); + var args = splitArgs(data.value); + processConsoleCommand(args[0].toLowerCase(), parseArgs(args), data.rights, data.sessionid); + } + break; + } + case 'tunnel': { + if (data.value != null) { // Process a new tunnel connection request + // Create a new tunnel object + var xurl = getServerTargetUrlEx(data.value); + if (xurl != null) { + xurl = xurl.split('$').join('%24').split('@').join('%40'); // Escape the $ and @ characters + var woptions = http.parseUri(xurl); + woptions.perMessageDeflate = false; + if (typeof data.perMessageDeflate == 'boolean') { woptions.perMessageDeflate = data.perMessageDeflate; } + woptions.rejectUnauthorized = 0; + //sendConsoleText(JSON.stringify(woptions)); + //sendConsoleText('TUNNEL: ' + JSON.stringify(data)); + var tunnel = http.request(woptions); + tunnel.upgrade = onTunnelUpgrade; + tunnel.on('error', function (e) { sendConsoleText("ERROR: Unable to connect relay tunnel to: " + this.url + ", " + JSON.stringify(e)); }); + tunnel.sessionid = data.sessionid; + tunnel.rights = data.rights; + tunnel.consent = data.consent; + tunnel.privacybartext = data.privacybartext ? data.privacybartext : "Sharing desktop with: {0}"; + tunnel.username = data.username + (data.guestname ? (' - ' + data.guestname) : ''); + tunnel.realname = (data.realname ? data.realname : data.username) + (data.guestname ? (' - ' + data.guestname) : ''); + tunnel.userid = data.userid; + tunnel.remoteaddr = data.remoteaddr; + tunnel.state = 0; + tunnel.url = xurl; + tunnel.protocol = 0; + tunnel.soptions = data.soptions; + tunnel.tcpaddr = data.tcpaddr; + tunnel.tcpport = data.tcpport; + tunnel.udpaddr = data.udpaddr; + tunnel.udpport = data.udpport; + tunnel.end(); + // Put the tunnel in the tunnels list + var index = nextTunnelIndex++; + tunnel.index = index; + tunnels[index] = tunnel; + + //sendConsoleText('New tunnel connection #' + index + ': ' + tunnel.url + ', rights: ' + tunnel.rights, data.sessionid); + } + } + break; + } + case 'messagebox': { + // Display a message box + if (data.title && data.msg) { + MeshServerLogEx(18, [data.title, data.msg], "Displaying message box, title=" + data.title + ", message=" + data.msg, data); + data.msg = data.msg.split('\r').join('\\r').split('\n').join('\\n'); + try { require('message-box').create(data.title, data.msg, 120); } catch (e) { } + } + break; + } + case 'ps': { + // Return the list of running processes + if (data.sessionid) { + processManager.getProcesses(function (plist) { + mesh.SendCommand({ action: 'msg', type: 'ps', value: JSON.stringify(plist), sessionid: data.sessionid }); + }); + } + break; + } + case 'pskill': { + // Kill a process + if (data.value) { + MeshServerLogEx(19, [data.value], "Killing process " + data.value, data); + try { process.kill(data.value); } catch (e) { sendConsoleText("pskill: " + JSON.stringify(e)); } + } + break; + } + case 'services': { + // Return the list of installed services + var services = null; + try { services = require('service-manager').manager.enumerateService(); } catch (e) { } + if (services != null) { mesh.SendCommand({ action: 'msg', type: 'services', value: JSON.stringify(services), sessionid: data.sessionid }); } + break; + } + case 'serviceStop': { + // Stop a service + try { + var service = require('service-manager').manager.getService(data.serviceName); + if (service != null) { service.stop(); } + } catch (e) { } + break; + } + case 'serviceStart': { + // Start a service + try { + var service = require('service-manager').manager.getService(data.serviceName); + if (service != null) { service.start(); } + } catch (e) { } + break; + } + case 'serviceRestart': { + // Restart a service + try { + var service = require('service-manager').manager.getService(data.serviceName); + if (service != null) { service.restart(); } + } catch (e) { } + break; + } + case 'deskBackground': + { + // Toggle desktop background + try { + if (process.platform == 'win32') { + var stype = require('user-sessions').getProcessOwnerName(process.pid).tsid == 0 ? 1 : 0; + var sid = undefined; + if (stype == 1) { + if (require('MeshAgent')._tsid != null) { + stype = 5; + sid = require('MeshAgent')._tsid; + } + } + var id = require('user-sessions').getProcessOwnerName(process.pid).tsid == 0 ? 1 : 0; + var child = require('child_process').execFile(process.execPath, [process.execPath.split('\\').pop(), '-b64exec', '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'], { type: stype, uid: sid }); + child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); }); + child.stderr.on('data', function () { }); + child.waitExit(); + var current = child.stdout.str.trim(); + if (current != '') { require('MeshAgent')._wallpaper = current; } + child = require('child_process').execFile(process.execPath, [process.execPath.split('\\').pop(), '-b64exec', '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', current != '' ? '""' : require('MeshAgent')._wallpaper], { type: stype, uid: sid }); + child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); }); + child.stderr.on('data', function () { }); + child.waitExit(); + } else { + var id = require('user-sessions').consoleUid(); + var current = require('linux-gnome-helpers').getDesktopWallpaper(id); + if (current != '/dev/null') { require('MeshAgent')._wallpaper = current; } + require('linux-gnome-helpers').setDesktopWallpaper(id, current != '/dev/null' ? undefined : require('MeshAgent')._wallpaper); + } + } catch (e) { + sendConsoleText(e); + } + break; + } + case 'openUrl': { + // Open a local web browser and return success/fail + MeshServerLogEx(20, [data.url], "Opening: " + data.url, data); + sendConsoleText("OpenURL: " + data.url); + if (data.url) { mesh.SendCommand({ action: 'msg', type: 'openUrl', url: data.url, sessionid: data.sessionid, success: (openUserDesktopUrl(data.url) != null) }); } + break; + } + case 'getclip': { + // Send the load clipboard back to the user + //sendConsoleText('getClip: ' + JSON.stringify(data)); + if (require('MeshAgent').isService) { + require('clipboard').dispatchRead().then(function (str) { + if (str) { + MeshServerLogEx(21, [str.length], "Getting clipboard content, " + str.length + " byte(s)", data); + mesh.SendCommand({ action: 'msg', type: 'getclip', sessionid: data.sessionid, data: str, tag: data.tag }); + } + }); + } else { + require("clipboard").read().then(function (str) { + if (str) { + MeshServerLogEx(21, [str.length], "Getting clipboard content, " + str.length + " byte(s)", data); + mesh.SendCommand({ action: 'msg', type: 'getclip', sessionid: data.sessionid, data: str, tag: data.tag }); + } + }); + } + break; + } + case 'setclip': { + // Set the load clipboard to a user value + //sendConsoleText('setClip: ' + JSON.stringify(data)); + if (typeof data.data == 'string') { + MeshServerLogEx(22, [data.data.length], "Setting clipboard content, " + data.data.length + " byte(s)", data); + if (require('MeshAgent').isService) { require('clipboard').dispatchWrite(data.data); } else { require("clipboard")(data.data); } // Set the clipboard + mesh.SendCommand({ action: 'msg', type: 'setclip', sessionid: data.sessionid, success: true }); + } + break; + } + case 'userSessions': { + // Send back current user sessions list, this is Windows only. + //sendConsoleText('userSessions: ' + JSON.stringify(data)); + if (process.platform != 'win32') break; + var p = require('user-sessions').enumerateUsers(); + p.sessionid = data.sessionid; + p.then(function (u) { mesh.SendCommand({ action: 'msg', type: 'userSessions', sessionid: data.sessionid, data: u, tag: data.tag }); }); + break; + } + default: + // Unknown action, ignore it. + break; + } + break; + } + case 'acmactivate': { + if (amt != null) { + MeshServerLogEx(23, null, "Attempting Intel AMT ACM mode activation", data); + amt.setAcmResponse(data); + } + break; + } + case 'wakeonlan': { + // Send wake-on-lan on all interfaces for all MAC addresses in data.macs array. The array is a list of HEX MAC addresses. + sendConsoleText("Server requesting wake-on-lan for: " + data.macs.join(', ')); + for (var i in data.macs) { sendWakeOnLan(data.macs[i]); } + break; + } + case 'runcommands': { + if (mesh.cmdchild != null) { sendConsoleText("Run commands can't execute, already busy."); break; } + sendConsoleText("Run commands (" + data.runAsUser + "): " + data.cmds); + + // data.runAsUser: 0=Agent,1=UserOrAgent,2=UserOnly + var options = {}; + if (data.runAsUser > 0) { + try { options.uid = require('user-sessions').consoleUid(); } catch (e) { } + options.type = require('child_process').SpawnTypes.TERM; + } + if (data.runAsUser == 2) { + if (options.uid == null) break; + if (((require('user-sessions').minUid != null) && (options.uid < require('user-sessions').minUid()))) break; // This command can only run as user. + } + + if (process.platform == 'win32') { + if (data.type == 1) { + // Windows command shell + mesh.cmdchild = require('child_process').execFile(process.env['windir'] + '\\system32\\cmd.exe', ['cmd'], options); + mesh.cmdchild.descriptorMetadata = 'UserCommandsShell'; + mesh.cmdchild.stdout.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stderr.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stdin.write(data.cmds + '\r\nexit\r\n'); + mesh.cmdchild.on('exit', function () { sendConsoleText("Run commands completed."); delete mesh.cmdchild; }); + } else if (data.type == 2) { + // Windows Powershell + mesh.cmdchild = require('child_process').execFile(process.env['windir'] + '\\System32\\WindowsPowerShell\\v1.0\\powershell.exe', ['powershell', '-noprofile', '-nologo', '-command', '-'], options); + mesh.cmdchild.descriptorMetadata = 'UserCommandsPowerShell'; + mesh.cmdchild.stdout.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stderr.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stdin.write(data.cmds + '\r\nexit\r\n'); + mesh.cmdchild.on('exit', function () { sendConsoleText("Run commands completed."); delete mesh.cmdchild; }); + } + } else if (data.type == 3) { + // Linux shell + mesh.cmdchild = require('child_process').execFile('/bin/sh', ['sh'], options); + mesh.cmdchild.descriptorMetadata = 'UserCommandsShell'; + mesh.cmdchild.stdout.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stderr.on('data', function (c) { sendConsoleText(c.toString()); }); + mesh.cmdchild.stdin.write(data.cmds.split('\r').join('') + '\nexit\n'); + mesh.cmdchild.on('exit', function () { sendConsoleText("Run commands completed."); delete mesh.cmdchild; }); + } + break; + } + case 'uninstallagent': + // Uninstall this agent + var agentName = process.platform == 'win32' ? 'Mesh Agent' : 'meshagent'; + if (require('service-manager').manager.getService(agentName).isMe()) { + try { diagnosticAgent_uninstall(); } catch (e) { } + var js = "require('service-manager').manager.getService('" + agentName + "').stop(); require('service-manager').manager.uninstallService('" + agentName + "'); process.exit();"; + this.child = require('child_process').execFile(process.execPath, [process.platform == 'win32' ? (process.execPath.split('\\').pop()) : (process.execPath.split('/').pop()), '-b64exec', Buffer.from(js).toString('base64')], { type: 4, detached: true }); + } + break; + case 'poweraction': { + // Server telling us to execute a power action + if ((mesh.ExecPowerState != undefined) && (data.actiontype)) { + var forced = 0; + if (data.forced == 1) { forced = 1; } + data.actiontype = parseInt(data.actiontype); + MeshServerLogEx(25, [data.actiontype, forced], "Performing power action=" + data.actiontype + ", forced=" + forced, data); + sendConsoleText("Performing power action=" + data.actiontype + ", forced=" + forced + '.'); + var r = mesh.ExecPowerState(data.actiontype, forced); + sendConsoleText("ExecPowerState returned code: " + r); + } + break; + } + case 'iplocation': { + // Update the IP location information of this node. Only do this when requested by the server since we have a limited amount of time we can call this per day + getIpLocationData(function (location) { mesh.SendCommand({ action: 'iplocation', type: 'publicip', value: location }); }); + break; + } + case 'toast': { + // Display a toast message + if (data.title && data.msg) { + MeshServerLogEx(26, [data.title, data.msg], "Displaying toast message, title=" + data.title + ", message=" + data.msg, data); + data.msg = data.msg.split('\r').join('\\r').split('\n').join('\\n'); + try { require('toaster').Toast(data.title, data.msg); } catch (e) { } + } + break; + } + case 'openUrl': { + // Open a local web browser and return success/fail + //sendConsoleText('OpenURL: ' + data.url); + MeshServerLogEx(20, [data.url], "Opening: " + data.url, data); + if (data.url) { mesh.SendCommand({ action: 'openUrl', url: data.url, sessionid: data.sessionid, success: (openUserDesktopUrl(data.url) != null) }); } + break; + } + case 'amtPolicy': { + // Store the latest Intel AMT policy + amtPolicy = data.amtPolicy; + if (data.amtPolicy != null) { db.Put('amtPolicy', JSON.stringify(data.amtPolicy)); } else { db.Put('amtPolicy', null); } + if (amt != null) { amt.setPolicy(amtPolicy, true); } + break; + } + case 'getScript': { + // Received a configuration script from the server + sendConsoleText('getScript: ' + JSON.stringify(data)); + break; + } + case 'sysinfo': { + // Fetch system information + getSystemInformation(function (results) { + if ((results != null) && (data.hash != results.hash)) { mesh.SendCommand({ action: 'sysinfo', sessionid: this.sessionid, data: results }); } + }); + break; + } + case 'ping': { mesh.SendCommand('{"action":"pong"}'); break; } + case 'pong': { break; } + case 'plugin': { + try { require(data.plugin).consoleaction(data, data.rights, data.sessionid, this); } catch (e) { throw e; } + break; + } + case 'coredump': + // Set the current agent coredump situation. + if (data.value === true) { + // TODO: This replace() below is not ideal, would be better to remove the .exe at the end instead of replace. + process.coreDumpLocation = (process.platform == 'win32') ? (process.execPath.replace('.exe', '.dmp')) : (process.execPath + '.dmp'); + } else if (data.value === false) { + process.coreDumpLocation = null; + } + break; + case 'getcoredump': + // Ask the agent if a core dump is currently available, if yes, also return the hash of the agent. + var r = { action: 'getcoredump', value: (process.coreDumpLocation != null) }; + var coreDumpPath = null; + if (process.platform == 'win32') { coreDumpPath = process.coreDumpLocation; } else { coreDumpPath = (process.cwd() != '//') ? fs.existsSync(process.cwd() + 'core') : null; } + if ((coreDumpPath != null) && (fs.existsSync(coreDumpPath))) { r.exists = (db.Get('CoreDumpTime') != require('fs').statSync(coreDumpPath).mtime); } + if (r.exists == true) { r.agenthashhex = getSHA384FileHash(process.execPath).toString('hex'); } + mesh.SendCommand(JSON.stringify(r)); + default: + // Unknown action, ignore it. + break; + } + } + } + + // Called when a file changed in the file system + /* + function onFileWatcher(a, b) { + console.log('onFileWatcher', a, b, this.path); + var response = getDirectoryInfo(this.path); + if ((response != undefined) && (response != null)) { this.tunnel.s.write(JSON.stringify(response)); } + } + */ + + function getSystemInformation(func) { + try { + var results = { hardware: require('identifiers').get() }; // Hardware info + if (results.hardware && results.hardware.windows) { + // Remove extra entries and things that change quickly + var x = results.hardware.windows.osinfo; + try { delete x.FreePhysicalMemory; } catch (e) { } + try { delete x.FreeSpaceInPagingFiles; } catch (e) { } + try { delete x.FreeVirtualMemory; } catch (e) { } + try { delete x.LocalDateTime; } catch (e) { } + try { delete x.MaxProcessMemorySize; } catch (e) { } + try { delete x.TotalVirtualMemorySize; } catch (e) { } + try { delete x.TotalVisibleMemorySize; } catch (e) { } + try { + if (results.hardware.windows.memory) { for (var i in results.hardware.windows.memory) { delete results.hardware.windows.memory[i].Node; } } + if (results.hardware.windows.osinfo) { delete results.hardware.windows.osinfo.Node; } + if (results.hardware.windows.partitions) { for (var i in results.hardware.windows.partitions) { delete results.hardware.windows.partitions[i].Node; } } + } catch (e) { } + } + if (process.platform == 'win32') { results.pendingReboot = require('win-info').pendingReboot(); } // Pending reboot + /* + if (process.platform == 'win32') { + var defragResult = function (r) { + if (typeof r == 'object') { results[this.callname] = r; } + if (this.callname == 'defrag') { + var pr = require('win-info').installedApps(); // Installed apps + pr.callname = 'installedApps'; + pr.sessionid = data.sessionid; + pr.then(defragResult, defragResult); + } + else { + results.winpatches = require('win-info').qfe(); // Windows patches + results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex'); + func(results); + } + } + var pr = require('win-info').defrag({ volume: 'C:' }); // Defrag TODO + pr.callname = 'defrag'; + pr.sessionid = data.sessionid; + pr.then(defragResult, defragResult); + } else { + */ + results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex'); + func(results); + //} + } catch (e) { func(null, e); } + } + + // Get a formated response for a given directory path + function getDirectoryInfo(reqpath) { + var response = { path: reqpath, dir: [] }; + if (((reqpath == undefined) || (reqpath == '')) && (process.platform == 'win32')) { + // List all the drives in the root, or the root itself + var results = null; + try { results = fs.readDrivesSync(); } catch (e) { } // TODO: Anyway to get drive total size and free space? Could draw a progress bar. + if (results != null) { + for (var i = 0; i < results.length; ++i) { + var drive = { n: results[i].name, t: 1 }; + if (results[i].type == 'REMOVABLE') { drive.dt = 'removable'; } // TODO: See if this is USB/CDROM or something else, we can draw icons. + response.dir.push(drive); + } + } + } else { + // List all the files and folders in this path + if (reqpath == '') { reqpath = '/'; } + var results = null, xpath = obj.path.join(reqpath, '*'); + //if (process.platform == "win32") { xpath = xpath.split('/').join('\\'); } + try { results = fs.readdirSync(xpath); } catch (e) { } + if (results != null) { + for (var i = 0; i < results.length; ++i) { + if ((results[i] != '.') && (results[i] != '..')) { + var stat = null, p = obj.path.join(reqpath, results[i]); + //if (process.platform == "win32") { p = p.split('/').join('\\'); } + try { stat = fs.statSync(p); } catch (e) { } // TODO: Get file size/date + if ((stat != null) && (stat != undefined)) { + if (stat.isDirectory() == true) { + response.dir.push({ n: results[i], t: 2, d: stat.mtime }); + } else { + response.dir.push({ n: results[i], t: 3, s: stat.size, d: stat.mtime }); + } + } + } + } + } + } + return response; + } + + // Tunnel callback operations + function onTunnelUpgrade(response, s, head) { + this.s = s; + s.httprequest = this; + s.end = onTunnelClosed; + s.tunnel = this; + s.descriptorMetadata = "MeshAgent_relayTunnel"; + + if (require('MeshAgent').idleTimeout != null) + { + s.setTimeout(require('MeshAgent').idleTimeout * 1000); + s.on('timeout', function () + { + this.ping(); + this.setTimeout(require('MeshAgent').idleTimeout * 1000); + }); + } + + //sendConsoleText('onTunnelUpgrade - ' + this.tcpport + ' - ' + this.udpport); + + if (this.tcpport != null) { + // This is a TCP relay connection, pause now and try to connect to the target. + s.pause(); + s.data = onTcpRelayServerTunnelData; + var connectionOptions = { port: parseInt(this.tcpport) }; + if (this.tcpaddr != null) { connectionOptions.host = this.tcpaddr; } else { connectionOptions.host = '127.0.0.1'; } + s.tcprelay = net.createConnection(connectionOptions, onTcpRelayTargetTunnelConnect); + s.tcprelay.peerindex = this.index; + + // Add the TCP session to the count and update the server + if (s.httprequest.userid != null) { + if (tunnelUserCount.tcp[s.httprequest.userid] == null) { tunnelUserCount.tcp[s.httprequest.userid] = 1; } else { tunnelUserCount.tcp[s.httprequest.userid]++; } + try { mesh.SendCommand({ action: 'sessions', type: 'tcp', value: tunnelUserCount.tcp }); } catch (e) { } + } + } if (this.udpport != null) { + // This is a UDP relay connection, get the UDP socket setup. // TODO: *************** + s.data = onUdpRelayServerTunnelData; + s.udprelay = require('dgram').createSocket({ type: 'udp4' }); + s.udprelay.bind({ port: 0 }); + s.udprelay.peerindex = this.index; + s.udprelay.on('message', onUdpRelayTargetTunnelConnect); + s.udprelay.udpport = this.udpport; + s.udprelay.udpaddr = this.udpaddr; + s.udprelay.first = true; + + // Add the UDP session to the count and update the server + if (s.httprequest.userid != null) { + if (tunnelUserCount.udp[s.httprequest.userid] == null) { tunnelUserCount.udp[s.httprequest.userid] = 1; } else { tunnelUserCount.udp[s.httprequest.userid]++; } + try { mesh.SendCommand({ action: 'sessions', type: 'udp', value: tunnelUserCount.tcp }); } catch (e) { } + } + } else { + // This is a normal connect for KVM/Terminal/Files + s.data = onTunnelData; + } + } + + // Called when UDP relay data is received // TODO**** + function onUdpRelayTargetTunnelConnect(data) { + var peerTunnel = tunnels[this.peerindex]; + peerTunnel.s.write(data); + } + + // Called when we get data from the server for a TCP relay (We have to skip the first received 'c' and pipe the rest) + function onUdpRelayServerTunnelData(data) { + if (this.udprelay.first === true) { + delete this.udprelay.first; // Skip the first 'c' that is received. + } else { + this.udprelay.send(data, parseInt(this.udprelay.udpport), this.udprelay.udpaddr ? this.udprelay.udpaddr : '127.0.0.1'); + } + } + + // Called when the TCP relay target is connected + function onTcpRelayTargetTunnelConnect() { + var peerTunnel = tunnels[this.peerindex]; + this.pipe(peerTunnel.s); // Pipe Target --> Server + peerTunnel.s.first = true; + peerTunnel.s.resume(); + } + + // Called when we get data from the server for a TCP relay (We have to skip the first received 'c' and pipe the rest) + function onTcpRelayServerTunnelData(data) { + if (this.first == true) { + this.first = false; + this.pipe(this.tcprelay, { dataTypeSkip: 1 }); // Pipe Server --> Target (don't pipe text type websocket frames) + } + } + + function onTunnelClosed() { + var tunnel = tunnels[this.httprequest.index]; + if (tunnel == null) return; // Stop duplicate calls. + + // If this is a routing session, clean up and send the new session counts. + if (this.httprequest.userid != null) { + if (this.httprequest.tcpport != null) { + if (tunnelUserCount.tcp[this.httprequest.userid] != null) { tunnelUserCount.tcp[this.httprequest.userid]--; if (tunnelUserCount.tcp[this.httprequest.userid] <= 0) { delete tunnelUserCount.tcp[this.httprequest.userid]; } } + try { mesh.SendCommand({ action: 'sessions', type: 'tcp', value: tunnelUserCount.tcp }); } catch (e) { } + } else if (this.httprequest.udpport != null) { + if (tunnelUserCount.udp[this.httprequest.userid] != null) { tunnelUserCount.udp[this.httprequest.userid]--; if (tunnelUserCount.udp[this.httprequest.userid] <= 0) { delete tunnelUserCount.udp[this.httprequest.userid]; } } + try { mesh.SendCommand({ action: 'sessions', type: 'udp', value: tunnelUserCount.udp }); } catch (e) { } + } + } + + // Sent tunnel statistics to the server, only send this if compression was used. + if ((this.bytesSent_uncompressed) && (this.bytesSent_uncompressed.toString() != this.bytesSent_actual.toString())) { + mesh.SendCommand({ + action: 'tunnelCloseStats', + url: tunnel.url, + userid: tunnel.userid, + protocol: tunnel.protocol, + sessionid: tunnel.sessionid, + sent: this.bytesSent_uncompressed.toString(), + sentActual: this.bytesSent_actual.toString(), + sentRatio: this.bytesSent_ratio, + received: this.bytesReceived_uncompressed.toString(), + receivedActual: this.bytesReceived_actual.toString(), + receivedRatio: this.bytesReceived_ratio + }); + } + + //sendConsoleText("Tunnel #" + this.httprequest.index + " closed. Sent -> " + this.bytesSent_uncompressed + ' bytes (uncompressed), ' + this.bytesSent_actual + ' bytes (actual), ' + this.bytesSent_ratio + '% compression', this.httprequest.sessionid); + if (this.httprequest.index) { delete tunnels[this.httprequest.index]; } + + /* + // Close the watcher if required + if (this.httprequest.watcher != undefined) { + //console.log('Closing watcher: ' + this.httprequest.watcher.path); + //this.httprequest.watcher.close(); // TODO: This line causes the agent to crash!!!! + delete this.httprequest.watcher; + } + */ + + // If there is a upload or download active on this connection, close the file + if (this.httprequest.uploadFile) { fs.closeSync(this.httprequest.uploadFile); delete this.httprequest.uploadFile; delete this.httprequest.uploadFileid; delete this.httprequest.uploadFilePath; } + if (this.httprequest.downloadFile) { delete this.httprequest.downloadFile; } + + // Clean up WebRTC + if (this.webrtc != null) { + if (this.webrtc.rtcchannel) { try { this.webrtc.rtcchannel.close(); } catch (e) { } this.webrtc.rtcchannel.removeAllListeners('data'); this.webrtc.rtcchannel.removeAllListeners('end'); delete this.webrtc.rtcchannel; } + if (this.webrtc.websocket) { delete this.webrtc.websocket; } + try { this.webrtc.close(); } catch (e) { } + this.webrtc.removeAllListeners('connected'); + this.webrtc.removeAllListeners('disconnected'); + this.webrtc.removeAllListeners('dataChannel'); + delete this.webrtc; + } + + // Clean up WebSocket + this.removeAllListeners('data'); + } + function onTunnelSendOk() { /*sendConsoleText("Tunnel #" + this.index + " SendOK.", this.sessionid);*/ } + function onTunnelData(data) { + //console.log("OnTunnelData"); + //sendConsoleText('OnTunnelData, ' + data.length + ', ' + typeof data + ', ' + data); + + // If this is upload data, save it to file + if ((this.httprequest.uploadFile) && (typeof data == 'object') && (data[0] != 123)) { + // Save the data to file being uploaded. + if (data[0] == 0) { + // If data starts with zero, skip the first byte. This is used to escape binary file data from JSON. + try { fs.writeSync(this.httprequest.uploadFile, data, 1, data.length - 1); } catch (e) { sendConsoleText('FileUpload Error'); this.write(Buffer.from(JSON.stringify({ action: 'uploaderror' }))); return; } // Write to the file, if there is a problem, error out. + } else { + // If data does not start with zero, save as-is. + try { fs.writeSync(this.httprequest.uploadFile, data); } catch (e) { sendConsoleText('FileUpload Error'); this.write(Buffer.from(JSON.stringify({ action: 'uploaderror' }))); return; } // Write to the file, if there is a problem, error out. + } + this.write(Buffer.from(JSON.stringify({ action: 'uploadack', reqid: this.httprequest.uploadFileid }))); // Ask for more data. + return; + } + + if (this.httprequest.state == 0) { + // Check if this is a relay connection + if ((data == 'c') || (data == 'cr')) { this.httprequest.state = 1; /*sendConsoleText("Tunnel #" + this.httprequest.index + " now active", this.httprequest.sessionid);*/ } + } + else + { + // Handle tunnel data + if (this.httprequest.protocol == 0) { // 1 = Terminal (admin), 2 = Desktop, 5 = Files, 6 = PowerShell (admin), 7 = Plugin Data Exchange, 8 = Terminal (user), 9 = PowerShell (user), 10 = FileTransfer + // Take a look at the protocol + if ((data.length > 3) && (data[0] == '{')) { onTunnelControlData(data, this); return; } + this.httprequest.protocol = parseInt(data); + if (typeof this.httprequest.protocol != 'number') { this.httprequest.protocol = 0; } + if (this.httprequest.protocol == 10) { + // + // Basic file transfer + // + var stats = null; + if ((process.platform != 'win32') && (this.httprequest.xoptions.file.startsWith('/') == false)) { this.httprequest.xoptions.file = '/' + this.httprequest.xoptions.file; } + try { stats = require('fs').statSync(this.httprequest.xoptions.file) } catch (e) { } + try { if (stats) { this.httprequest.downloadFile = fs.createReadStream(this.httprequest.xoptions.file, { flags: 'rbN' }); } } catch (e) { } + if (this.httprequest.downloadFile) { + //sendConsoleText('BasicFileTransfer, ok, ' + this.httprequest.xoptions.file + ', ' + JSON.stringify(stats)); + this.write(JSON.stringify({ op: 'ok', size: stats.size })); + this.httprequest.downloadFile.pipe(this); + this.httprequest.downloadFile.end = function () { } + } else { + //sendConsoleText('BasicFileTransfer, cancel, ' + this.httprequest.xoptions.file); + this.write(JSON.stringify({ op: 'cancel' })); + } + } + else if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6) || (this.httprequest.protocol == 8) || (this.httprequest.protocol == 9)) + { + // + // Remote Terminal + // + + // Check user access rights for terminal + if (((this.httprequest.rights & MESHRIGHT_REMOTECONTROL) == 0) || ((this.httprequest.rights != 0xFFFFFFFF) && ((this.httprequest.rights & MESHRIGHT_NOTERMINAL) != 0))) { + // Disengage this tunnel, user does not have the rights to do this!! + this.httprequest.protocol = 999999; + this.httprequest.s.end(); + sendConsoleText("Error: No Terminal Control Rights."); + return; + } + + this.descriptorMetadata = "Remote Terminal"; + + if (process.platform == 'win32') + { + if (!require('win-terminal').PowerShellCapable() && (this.httprequest.protocol == 6 || this.httprequest.protocol == 9)) + { + this.httprequest.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: 'PowerShell is not supported on this version of windows', msgid: 1 })); + this.httprequest.s.end(); + return; + } + } + + var prom = require('promise'); + this.httprequest.tpromise = new prom(function (res, rej) { this._res = res; this._rej = rej; }); + this.httprequest.tpromise.that = this; + this.httprequest.tpromise.httprequest = this.httprequest; + + this.end = function () + { + if (this.httprequest.tpromise._consent) { this.httprequest.tpromise._consent.close(); } + if (this.httprequest.connectionPromise) { this.httprequest.connectionPromise._rej('Closed'); } + + // Remove the terminal session to the count to update the server + if (this.httprequest.userid != null) + { + if (tunnelUserCount.terminal[this.httprequest.userid] != null) { tunnelUserCount.terminal[this.httprequest.userid]--; if (tunnelUserCount.terminal[this.httprequest.userid] <= 0) { delete tunnelUserCount.terminal[this.httprequest.userid]; } } + try { mesh.SendCommand({ action: 'sessions', type: 'terminal', value: tunnelUserCount.terminal }); } catch (e) { } + } + + if (process.platform == 'win32') + { + // Unpipe the web socket + this.unpipe(this.httprequest._term); + if (this.httprequest._term) { this.httprequest._term.unpipe(this); } + + // Unpipe the WebRTC channel if needed (This will also be done when the WebRTC channel ends). + if (this.rtcchannel) + { + this.rtcchannel.unpipe(this.httprequest._term); + if (this.httprequest._term) { this.httprequest._term.unpipe(this.rtcchannel); } + } + + // Clean up + if (this.httprequest._term) { this.httprequest._term.end(); } + this.httprequest._term = null; + } + }; + + // Perform User-Consent if needed. + if (this.httprequest.consent && (this.httprequest.consent & 16)) + { + this.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: "Waiting for user to grant access...", msgid: 1 })); + var consentMessage = this.httprequest.username + " requesting remote terminal access. Grant access?", consentTitle = 'MeshCentral'; + if (this.httprequest.soptions != null) { + if (this.httprequest.soptions.consentTitle != null) { consentTitle = this.httprequest.soptions.consentTitle; } + if (this.httprequest.soptions.consentMsgTerminal != null) { consentMessage = this.httprequest.soptions.consentMsgTerminal.replace('{0}', this.httprequest.realname).replace('{1}', this.httprequest.username); } + } + this.httprequest.tpromise._consent = require('message-box').create(consentTitle, consentMessage, 30); + this.httprequest.tpromise._consent.retPromise = this.httprequest.tpromise; + this.httprequest.tpromise._consent.then( + function () + { + // Success + MeshServerLogEx(27, null, "Local user accepted remote terminal request (" + this.retPromise.httprequest.remoteaddr + ")", this.retPromise.that.httprequest); + this.retPromise.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: null, msgid: 0 })); + this.retPromise._consent = null; + this.retPromise._res(); + }, + function (e) + { + // Denied + MeshServerLogEx(28, null, "Local user rejected remote terminal request (" + this.retPromise.that.httprequest.remoteaddr + ")", this.retPromise.that.httprequest); + this.retPromise.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); + this.retPromise._rej(e.toString()); + }); + } + else + { + // User-Consent is not required, so just resolve this promise + this.httprequest.tpromise._res(); + } + + + this.httprequest.tpromise.then( + function () + { + this.httprequest.connectionPromise = new prom(function (res, rej) { this._res = res; this._rej = rej; }); + this.httprequest.connectionPromise.ws = this.that; + + // Start Terminal + if(process.platform == 'win32') + { + try + { + var cols = 80, rows = 25; + if (this.httprequest.xoptions) + { + if (this.httprequest.xoptions.rows) { rows = this.httprequest.xoptions.rows; } + if (this.httprequest.xoptions.cols) { cols = this.httprequest.xoptions.cols; } + } + + if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6)) + { + // Admin Terminal + if (require('win-virtual-terminal').supported) + { + // ConPTY PseudoTerminal + // this.httprequest._term = require('win-virtual-terminal')[this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'](80, 25); + + // The above line is commented out, because there is a bug with ClosePseudoConsole() API, so this is the workaround + this.httprequest._dispatcher = require('win-dispatcher').dispatch({ modules: [{ name: 'win-virtual-terminal', script: getJSModule('win-virtual-terminal') }], launch: { module: 'win-virtual-terminal', method: (this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); + this.httprequest._dispatcher.httprequest = this.httprequest; + this.httprequest._dispatcher.on('connection', function (c) + { + if (this.httprequest.connectionPromise.completed) + { + c.end(); + } + else + { + this.httprequest.connectionPromise._res(c); + } + }); + } + else + { + // Legacy Terminal + this.httprequest.connectionPromise._res(require('win-terminal')[this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'](cols, rows)); + } + } + else + { + // Logged in user + var userPromise = require('user-sessions').enumerateUsers(); + userPromise.that = this; + userPromise.then(function (u) + { + var that = this.that; + if (u.Active.length > 0) + { + var username = u.Active[0].Username; + if (require('win-virtual-terminal').supported) + { + // ConPTY PseudoTerminal + that.httprequest._dispatcher = require('win-dispatcher').dispatch({ user: username, modules: [{ name: 'win-virtual-terminal', script: getJSModule('win-virtual-terminal') }], launch: { module: 'win-virtual-terminal', method: (that.httprequest.protocol == 9 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); + } + else + { + // Legacy Terminal + that.httprequest._dispatcher = require('win-dispatcher').dispatch({ user: username, modules: [{ name: 'win-terminal', script: getJSModule('win-terminal') }], launch: { module: 'win-terminal', method: (that.httprequest.protocol == 9 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); + } + that.httprequest._dispatcher.ws = that; + that.httprequest._dispatcher.on('connection', function (c) + { + if (this.ws.httprequest.connectionPromise.completed) + { + c.end(); + } + else + { + this.ws.httprequest.connectionPromise._res(c); + } + }); + } + }); + } + } + catch (e) + { + this.httprequest.connectionPromise._rej('Failed to start remote terminal session, ' + e.toString()); + } + } + else + { + try + { + var bash = fs.existsSync('/bin/bash') ? '/bin/bash' : false; + var sh = fs.existsSync('/bin/sh') ? '/bin/sh' : false; + var login = process.platform == 'linux' ? '/bin/login' : '/usr/bin/login'; + + var env = { HISTCONTROL: 'ignoreboth' }; + if (this.httprequest.xoptions) + { + if (this.httprequest.xoptions.rows) { env.LINES = ('' + this.httprequest.xoptions.rows); } + if (this.httprequest.xoptions.cols) { env.COLUMNS = ('' + this.httprequest.xoptions.cols); } + } + var options = { type: childProcess.SpawnTypes.TERM, uid: (this.httprequest.protocol == 8) ? require('user-sessions').consoleUid() : null, env: env }; + if (this.httprequest.xoptions && this.httprequest.xoptions.requireLogin) + { + if (!require('fs').existsSync(login)) { throw ('Unable to spawn login process'); } + this.httprequest.connectionPromise._res(childProcess.execFile(login, ['login'], options)); // Start login shell + } + else if (bash) + { + var p = childProcess.execFile(bash, ['bash'], options); // Start bash + // Spaces at the beginning of lines are needed to hide commands from the command history + if (process.platform == 'linux') { p.stdin.write(' alias ls=\'ls --color=auto\';clear\n'); } + this.httprequest.connectionPromise._res(p); + } + else if (sh) + { + var p = childProcess.execFile(sh, ['sh'], options); // Start sh + // Spaces at the beginning of lines are needed to hide commands from the command history + if (process.platform == 'linux') { p.stdin.write(' alias ls=\'ls --color=auto\';clear\n'); } + this.httprequest.connectionPromise._res(p); + } + else + { + this.httprequest.connectionPromise._rej('Failed to start remote terminal session, no shell found'); + } + } + catch (e) + { + this.httprequest.connectionPromise._rej('Failed to start remote terminal session, ' + e.toString()); + } + } + + this.httprequest.connectionPromise.then( + function (term) + { + // SUCCESS + var stdoutstream; + var stdinstream; + if (process.platform == 'win32') + { + this.ws.httprequest._term = term; + this.ws.httprequest._term.tunnel = this.ws; + stdoutstream = stdinstream = term; + } + else + { + term.descriptorMetadata = 'Remote Terminal'; + this.ws.httprequest.process = term; + this.ws.httprequest.process.tunnel = this.ws; + term.stderr.stdout = term.stdout; + term.stderr.on('data', function (c) { this.stdout.write(c); }); + stdoutstream = term.stdout; + stdinstream = term.stdin; + this.ws.prependListener('end', function () { this.httprequest.process.kill(); }); + term.prependListener('exit', function () { this.tunnel.end(); }); + } + + this.ws.removeAllListeners('data'); + this.ws.on('data', onTunnelControlData); + + stdoutstream.pipe(this.ws, { dataTypeSkip: 1 }); // 0 = Binary, 1 = Text. + this.ws.pipe(stdinstream, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. + + // Add the terminal session to the count to update the server + if (this.ws.httprequest.userid != null) + { + if (tunnelUserCount.terminal[this.ws.httprequest.userid] == null) { tunnelUserCount.terminal[this.ws.httprequest.userid] = 1; } else { tunnelUserCount.terminal[this.ws.httprequest.userid]++; } + try { mesh.SendCommand({ action: 'sessions', type: 'terminal', value: tunnelUserCount.terminal }); } catch (e) { } + } + + // Toast Notification, if required + if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 2)) + { + // User Notifications is required + var notifyMessage = this.ws.httprequest.username + " started a remote terminal session.", notifyTitle = "MeshCentral"; + if (this.ws.httprequest.soptions != null) { + if (this.ws.httprequest.soptions.notifyTitle != null) { notifyTitle = this.ws.httprequest.soptions.notifyTitle; } + if (this.ws.httprequest.soptions.notifyMsgTerminal != null) { notifyMessage = this.ws.httprequest.soptions.notifyMsgTerminal.replace('{0}', this.ws.httprequest.realname).replace('{1}', this.ws.httprequest.username); } + } + try { require('toaster').Toast(notifyTitle, notifyMessage); } catch (e) { } + } + }, + function (e) + { + // FAILED to connect terminal + this.ws.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); + this.ws.end(); + }); + }, + function (e) + { + // DO NOT start terminal + this.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); + this.that.end(); + }); + } + else if (this.httprequest.protocol == 2) + { + // + // Remote KVM + // + + // Check user access rights for desktop + if ((((this.httprequest.rights & MESHRIGHT_REMOTECONTROL) == 0) && ((this.httprequest.rights & MESHRIGHT_REMOTEVIEW) == 0)) || ((this.httprequest.rights != 0xFFFFFFFF) && ((this.httprequest.rights & MESHRIGHT_NODESKTOP) != 0))) { + // Disengage this tunnel, user does not have the rights to do this!! + this.httprequest.protocol = 999999; + this.httprequest.s.end(); + sendConsoleText("Error: No Desktop Control Rights."); + return; + } + + this.descriptorMetadata = "Remote KVM"; + + // Look for a TSID + var tsid = null; + if ((this.httprequest.xoptions != null) && (typeof this.httprequest.xoptions.tsid == 'number')) { tsid = this.httprequest.xoptions.tsid; } + require('MeshAgent')._tsid = tsid; + + // Remote desktop using native pipes + this.httprequest.desktop = { state: 0, kvm: mesh.getRemoteDesktopStream(tsid), tunnel: this }; + this.httprequest.desktop.kvm.parent = this.httprequest.desktop; + this.desktop = this.httprequest.desktop; + + // Add ourself to the list of remote desktop sessions + if (this.httprequest.desktop.kvm.tunnels == null) { this.httprequest.desktop.kvm.tunnels = []; } + this.httprequest.desktop.kvm.tunnels.push(this); + + // Send a metadata update to all desktop sessions + var users = {}; + if (this.httprequest.desktop.kvm.tunnels != null) { + for (var i in this.httprequest.desktop.kvm.tunnels) { try { var userid = this.httprequest.desktop.kvm.tunnels[i].httprequest.userid; if (users[userid] == null) { users[userid] = 1; } else { users[userid]++; } } catch (e) { } } + for (var i in this.httprequest.desktop.kvm.tunnels) { try { this.httprequest.desktop.kvm.tunnels[i].write(JSON.stringify({ ctrlChannel: '102938', type: 'metadata', users: users })); } catch (e) { } } + try { mesh.SendCommand({ action: 'sessions', type: 'kvm', value: users }); } catch (e) { } + } + + this.end = function () { + --this.desktop.kvm.connectionCount; + + // Remove ourself from the list of remote desktop session + var i = this.desktop.kvm.tunnels.indexOf(this); + if (i >= 0) { this.desktop.kvm.tunnels.splice(i, 1); } + + // Send a metadata update to all desktop sessions + var users = {}; + if (this.httprequest.desktop.kvm.tunnels != null) { + for (var i in this.httprequest.desktop.kvm.tunnels) { try { var userid = this.httprequest.desktop.kvm.tunnels[i].httprequest.userid; if (users[userid] == null) { users[userid] = 1; } else { users[userid]++; } } catch (e) { } } + for (var i in this.httprequest.desktop.kvm.tunnels) { try { this.httprequest.desktop.kvm.tunnels[i].write(JSON.stringify({ ctrlChannel: '102938', type: 'metadata', users: users })); } catch (e) { } } + try { mesh.SendCommand({ action: 'sessions', type: 'kvm', value: users }); } catch (e) { } + } + + // Unpipe the web socket + try + { + this.unpipe(this.httprequest.desktop.kvm); + this.httprequest.desktop.kvm.unpipe(this); + } + catch(e) { } + + // Unpipe the WebRTC channel if needed (This will also be done when the WebRTC channel ends). + if (this.rtcchannel) + { + try + { + this.rtcchannel.unpipe(this.httprequest.desktop.kvm); + this.httprequest.desktop.kvm.unpipe(this.rtcchannel); + } + catch(e) { } + } + + // Place wallpaper back if needed + // TODO + + if (this.desktop.kvm.connectionCount == 0) { + // Display a toast message. This may not be supported on all platforms. + // try { require('toaster').Toast('MeshCentral', 'Remote Desktop Control Ended.'); } catch (e) { } + + this.httprequest.desktop.kvm.end(); + if (this.httprequest.desktop.kvm.connectionBar) { + this.httprequest.desktop.kvm.connectionBar.removeAllListeners('close'); + this.httprequest.desktop.kvm.connectionBar.close(); + this.httprequest.desktop.kvm.connectionBar = null; + } + } else { + for (var i in this.httprequest.desktop.kvm.users) { + if ((this.httprequest.desktop.kvm.users[i] == this.httprequest.username) && this.httprequest.desktop.kvm.connectionBar) { + for (var j in this.httprequest.desktop.kvm.rusers) { if (this.httprequest.desktop.kvm.rusers[j] == this.httprequest.realname) { this.httprequest.desktop.kvm.rusers.splice(j, 1); break; } } + this.httprequest.desktop.kvm.users.splice(i, 1); + this.httprequest.desktop.kvm.connectionBar.removeAllListeners('close'); + this.httprequest.desktop.kvm.connectionBar.close(); + this.httprequest.desktop.kvm.connectionBar = require('notifybar-desktop')(this.httprequest.privacybartext.replace('{0}', this.httprequest.desktop.kvm.users.join(', ')).replace('{1}', this.httprequest.desktop.kvm.rusers.join(', ')), require('MeshAgent')._tsid); + this.httprequest.desktop.kvm.connectionBar.httprequest = this.httprequest; + this.httprequest.desktop.kvm.connectionBar.on('close', function () { + MeshServerLogEx(29, null, "Remote Desktop Connection forcefully closed by local user (" + this.httprequest.remoteaddr + ")", this.httprequest); + for (var i in this.httprequest.desktop.kvm._pipedStreams) { + this.httprequest.desktop.kvm._pipedStreams[i].end(); + } + this.httprequest.desktop.kvm.end(); + }); + break; + } + } + } + }; + if (this.httprequest.desktop.kvm.hasOwnProperty('connectionCount')) { + this.httprequest.desktop.kvm.connectionCount++; + this.httprequest.desktop.kvm.rusers.push(this.httprequest.realname); + this.httprequest.desktop.kvm.users.push(this.httprequest.username); + this.httprequest.desktop.kvm.rusers.sort(); + this.httprequest.desktop.kvm.users.sort(); + } else { + this.httprequest.desktop.kvm.connectionCount = 1; + this.httprequest.desktop.kvm.rusers = [this.httprequest.realname]; + this.httprequest.desktop.kvm.users = [this.httprequest.username]; + } + + if ((this.httprequest.rights == 0xFFFFFFFF) || (((this.httprequest.rights & MESHRIGHT_REMOTECONTROL) != 0) && ((this.httprequest.rights & MESHRIGHT_REMOTEVIEW) == 0))) { + // If we have remote control rights, pipe the KVM input + this.pipe(this.httprequest.desktop.kvm, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. Pipe the Browser --> KVM input. + } else { + // We need to only pipe non-mouse & non-keyboard inputs. + //sendConsoleText('Warning: No Remote Desktop Input Rights.'); + // TODO!!! + } + + // Perform notification if needed. Toast messages may not be supported on all platforms. + if (this.httprequest.consent && (this.httprequest.consent & 8)) + { + // User Consent Prompt is required + // Send a console message back using the console channel, "\n" is supported. + this.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: "Waiting for user to grant access...", msgid: 1 })); + var consentMessage = this.httprequest.realname + " requesting remote desktop access. Grant access?", consentTitle = 'MeshCentral'; + if (this.httprequest.soptions != null) { + if (this.httprequest.soptions.consentTitle != null) { consentTitle = this.httprequest.soptions.consentTitle; } + if (this.httprequest.soptions.consentMsgDesktop != null) { consentMessage = this.httprequest.soptions.consentMsgDesktop.replace('{0}', this.httprequest.realname).replace('{1}', this.httprequest.username); } + } + var pr = require('message-box').create(consentTitle, consentMessage, 30, null, tsid); + pr.ws = this; + this.pause(); + this._consentpromise = pr; + this.prependOnceListener('end', function () { if (this._consentpromise && this._consentpromise.close) { this._consentpromise.close(); }}); + pr.then( + function () + { + // Success + this.ws._consentpromise = null; + MeshServerLogEx(30, null, "Starting remote desktop after local user accepted (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + this.ws.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: null, msgid: 0 })); + if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 1)) { + // User Notifications is required + var notifyMessage = this.ws.httprequest.realname + " started a remote desktop session.", notifyTitle = "MeshCentral"; + if (this.ws.httprequest.soptions != null) { + if (this.ws.httprequest.soptions.notifyTitle != null) { notifyTitle = this.ws.httprequest.soptions.notifyTitle; } + if (this.ws.httprequest.soptions.notifyMsgDesktop != null) { notifyMessage = this.ws.httprequest.soptions.notifyMsgDesktop.replace('{0}', this.ws.httprequest.realname).replace('{1}', this.ws.httprequest.username); } + } + try { require('toaster').Toast(notifyTitle, notifyMessage, tsid); } catch (e) { } + } + if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 0x40)) { + // Connection Bar is required + if (this.ws.httprequest.desktop.kvm.connectionBar) { + this.ws.httprequest.desktop.kvm.connectionBar.removeAllListeners('close'); + this.ws.httprequest.desktop.kvm.connectionBar.close(); + } + try { + this.ws.httprequest.desktop.kvm.connectionBar = require('notifybar-desktop')(this.ws.httprequest.privacybartext.replace('{0}', this.ws.httprequest.desktop.kvm.users.join(', ')).replace('{1}', this.ws.httprequest.desktop.kvm.rusers.join(', ')), require('MeshAgent')._tsid); + MeshServerLogEx(31, null, "Remote Desktop Connection Bar Activated/Updated (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + } + catch (e) { + if (process.platform != 'darwin') { + MeshServerLogEx(32, null, "Remote Desktop Connection Bar Failed or Not Supported (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + } + } + if (this.ws.httprequest.desktop.kvm.connectionBar) { + this.ws.httprequest.desktop.kvm.connectionBar.httprequest = this.ws.httprequest; + this.ws.httprequest.desktop.kvm.connectionBar.on('close', function () { + MeshServerLogEx(33, null, "Remote Desktop Connection forcefully closed by local user (" + this.httprequest.remoteaddr + ")", this.httprequest); + for (var i in this.httprequest.desktop.kvm._pipedStreams) { + this.httprequest.desktop.kvm._pipedStreams[i].end(); + } + this.httprequest.desktop.kvm.end(); + }); + } + } + this.ws.httprequest.desktop.kvm.pipe(this.ws, { dataTypeSkip: 1 }); + this.ws.resume(); + }, + function (e) + { + // User Consent Denied/Failed + this.ws._consentpromise = null; + MeshServerLogEx(34, null, "Failed to start remote desktop after local user rejected (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + this.ws.end(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); + }); + } else { + // User Consent Prompt is not required + if (this.httprequest.consent && (this.httprequest.consent & 1)) { + // User Notifications is required + MeshServerLogEx(35, null, "Started remote desktop with toast notification (" + this.httprequest.remoteaddr + ")", this.httprequest); + var notifyMessage = this.httprequest.realname + " started a remote desktop session.", notifyTitle = "MeshCentral"; + if (this.httprequest.soptions != null) { + if (this.httprequest.soptions.notifyTitle != null) { notifyTitle = this.httprequest.soptions.notifyTitle; } + if (this.httprequest.soptions.notifyMsgDesktop != null) { notifyMessage = this.httprequest.soptions.notifyMsgDesktop.replace('{0}', this.httprequest.realname).replace('{1}', this.httprequest.username); } + } + try { require('toaster').Toast(notifyTitle, notifyMessage, tsid); } catch (e) { } + } else { + MeshServerLogEx(36, null, "Started remote desktop without notification (" + this.httprequest.remoteaddr + ")", this.httprequest); + } + if (this.httprequest.consent && (this.httprequest.consent & 0x40)) { + // Connection Bar is required + if (this.httprequest.desktop.kvm.connectionBar) { + this.httprequest.desktop.kvm.connectionBar.removeAllListeners('close'); + this.httprequest.desktop.kvm.connectionBar.close(); + } + try { + this.httprequest.desktop.kvm.connectionBar = require('notifybar-desktop')(this.httprequest.privacybartext.replace('{0}', this.httprequest.desktop.kvm.rusers.join(', ')).replace('{1}', this.httprequest.desktop.kvm.users.join(', ')), require('MeshAgent')._tsid); + MeshServerLogEx(37, null, "Remote Desktop Connection Bar Activated/Updated (" + this.httprequest.remoteaddr + ")", this.httprequest); + } + catch (e) { + MeshServerLogEx(38, null, "Remote Desktop Connection Bar Failed or not Supported (" + this.httprequest.remoteaddr + ")", this.httprequest); + } + if (this.httprequest.desktop.kvm.connectionBar) { + this.httprequest.desktop.kvm.connectionBar.httprequest = this.httprequest; + this.httprequest.desktop.kvm.connectionBar.on('close', function () { + MeshServerLogEx(39, null, "Remote Desktop Connection forcefully closed by local user (" + this.httprequest.remoteaddr + ")", this.httprequest); + for (var i in this.httprequest.desktop.kvm._pipedStreams) { + this.httprequest.desktop.kvm._pipedStreams[i].end(); + } + this.httprequest.desktop.kvm.end(); + }); + } + } + this.httprequest.desktop.kvm.pipe(this, { dataTypeSkip: 1 }); + } + + this.removeAllListeners('data'); + this.on('data', onTunnelControlData); + //this.write('MeshCore KVM Hello!1'); + + } else if (this.httprequest.protocol == 5) { + // + // Remote Files + // + + // Check user access rights for files + if (((this.httprequest.rights & MESHRIGHT_REMOTECONTROL) == 0) || ((this.httprequest.rights != 0xFFFFFFFF) && ((this.httprequest.rights & MESHRIGHT_NOFILES) != 0))) { + // Disengage this tunnel, user does not have the rights to do this!! + this.httprequest.protocol = 999999; + this.httprequest.s.end(); + sendConsoleText("Error: No files control rights."); + return; + } + + this.descriptorMetadata = "Remote Files"; + + // Add the files session to the count to update the server + if (this.httprequest.userid != null) { + if (tunnelUserCount.files[this.httprequest.userid] == null) { tunnelUserCount.files[this.httprequest.userid] = 1; } else { tunnelUserCount.files[this.httprequest.userid]++; } + try { mesh.SendCommand({ action: 'sessions', type: 'files', value: tunnelUserCount.files }); } catch (e) { } + } + + this.end = function () { + // Remove the files session from the count to update the server + if (this.httprequest.userid != null) { + if (tunnelUserCount.files[this.httprequest.userid] != null) { tunnelUserCount.files[this.httprequest.userid]--; if (tunnelUserCount.files[this.httprequest.userid] <= 0) { delete tunnelUserCount.files[this.httprequest.userid]; } } + try { mesh.SendCommand({ action: 'sessions', type: 'files', value: tunnelUserCount.files }); } catch (e) { } + } + }; + + // Perform notification if needed. Toast messages may not be supported on all platforms. + if (this.httprequest.consent && (this.httprequest.consent & 32)) { + // User Consent Prompt is required + // Send a console message back using the console channel, "\n" is supported. + this.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: "Waiting for user to grant access...", msgid: 1 })); + var consentMessage = this.httprequest.realname + " requesting remote file Access. Grant access?", consentTitle = 'MeshCentral'; + if (this.httprequest.soptions != null) { + if (this.httprequest.soptions.consentTitle != null) { consentTitle = this.httprequest.soptions.consentTitle; } + if (this.httprequest.soptions.consentMsgFiles != null) { consentMessage = this.httprequest.soptions.consentMsgFiles.replace('{0}', this.httprequest.realname).replace('{1}', this.httprequest.username); } + } + var pr = require('message-box').create(consentTitle, consentMessage, 30); + pr.ws = this; + this.pause(); + this._consentpromise = pr; + this.prependOnceListener('end', function () { if (this._consentpromise && this._consentpromise.close) { this._consentpromise.close(); } }); + pr.then( + function () + { + // Success + this.ws._consentpromise = null; + MeshServerLogEx(40, null, "Starting remote files after local user accepted (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + this.ws.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: null })); + if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 4)) { + // User Notifications is required + var notifyMessage = this.ws.httprequest.realname + " started a remote file session.", notifyTitle = "MeshCentral"; + if (this.ws.httprequest.soptions != null) { + if (this.ws.httprequest.soptions.notifyTitle != null) { notifyTitle = this.ws.httprequest.soptions.notifyTitle; } + if (this.ws.httprequest.soptions.notifyMsgFiles != null) { notifyMessage = this.ws.httprequest.soptions.notifyMsgFiles.replace('{0}', this.ws.httprequest.realname).replace('{1}', this.ws.httprequest.username); } + } + try { require('toaster').Toast(notifyTitle, notifyMessage); } catch (e) { } + } + this.ws.resume(); + }, + function (e) + { + // User Consent Denied/Failed + this.ws._consentpromise = null; + MeshServerLogEx(41, null, "Failed to start remote files after local user rejected (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); + this.ws.end(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); + }); + } else { + // User Consent Prompt is not required + if (this.httprequest.consent && (this.httprequest.consent & 4)) { + // User Notifications is required + MeshServerLogEx(42, null, "Started remote files with toast notification (" + this.httprequest.remoteaddr + ")", this.httprequest); + var notifyMessage = this.httprequest.realname + " started a remote file session.", notifyTitle = "MeshCentral"; + if (this.httprequest.soptions != null) { + if (this.httprequest.soptions.notifyTitle != null) { notifyTitle = this.httprequest.soptions.notifyTitle; } + if (this.httprequest.soptions.notifyMsgFiles != null) { notifyMessage = this.httprequest.soptions.notifyMsgFiles.replace('{0}', this.httprequest.realname).replace('{1}', this.httprequest.username); } + } + try { require('toaster').Toast(notifyTitle, notifyMessage); } catch (e) { } + } else { + MeshServerLogEx(43, null, "Started remote files without notification (" + this.httprequest.remoteaddr + ")", this.httprequest); + } + this.resume(); + } + + // Setup files + // NOP + } + } else if (this.httprequest.protocol == 1) { + // Send data into terminal stdin + //this.write(data); // Echo back the keys (Does not seem to be a good idea) + } else if (this.httprequest.protocol == 2) { + // Send data into remote desktop + if (this.httprequest.desktop.state == 0) { + this.write(Buffer.from(String.fromCharCode(0x11, 0xFE, 0x00, 0x00, 0x4D, 0x45, 0x53, 0x48, 0x00, 0x00, 0x00, 0x00, 0x02))); + this.httprequest.desktop.state = 1; + } else { + this.httprequest.desktop.write(data); + } + } else if (this.httprequest.protocol == 5) { + // Process files commands + var cmd = null; + try { cmd = JSON.parse(data); } catch (e) { }; + if (cmd == null) { return; } + if ((cmd.ctrlChannel == '102938') || ((cmd.type == 'offer') && (cmd.sdp != null))) { onTunnelControlData(cmd, this); return; } // If this is control data, handle it now. + if (cmd.action == undefined) { return; } + //sendConsoleText('CMD: ' + JSON.stringify(cmd)); + + if ((cmd.path != null) && (process.platform != 'win32') && (cmd.path[0] != '/')) { cmd.path = '/' + cmd.path; } // Add '/' to paths on non-windows + //console.log(objToString(cmd, 0, ' ')); + switch (cmd.action) { + case 'ls': { + /* + // Close the watcher if required + var samepath = ((this.httprequest.watcher != undefined) && (cmd.path == this.httprequest.watcher.path)); + if ((this.httprequest.watcher != undefined) && (samepath == false)) { + //console.log('Closing watcher: ' + this.httprequest.watcher.path); + //this.httprequest.watcher.close(); // TODO: This line causes the agent to crash!!!! + delete this.httprequest.watcher; + } + */ + + // Send the folder content to the browser + var response = getDirectoryInfo(cmd.path); + if (cmd.reqid != undefined) { response.reqid = cmd.reqid; } + this.write(Buffer.from(JSON.stringify(response))); + + /* + // Start the directory watcher + if ((cmd.path != '') && (samepath == false)) { + var watcher = fs.watch(cmd.path, onFileWatcher); + watcher.tunnel = this.httprequest; + watcher.path = cmd.path; + this.httprequest.watcher = watcher; + //console.log('Starting watcher: ' + this.httprequest.watcher.path); + } + */ + break; + } + case 'mkdir': { + // Create a new empty folder + fs.mkdirSync(cmd.path); + MeshServerLogEx(44, [cmd.path], "Create folder: \"" + cmd.path + "\"", this.httprequest); + break; + } + case 'rm': { + // Delete, possibly recursive delete + for (var i in cmd.delfiles) { + var p = obj.path.join(cmd.path, cmd.delfiles[i]), delcount = 0; + try { delcount = deleteFolderRecursive(p, cmd.rec); } catch (e) { } + if ((delcount == 1) && !cmd.rec) { + MeshServerLogEx(45, [p], "Delete: \"" + p + "\"", this.httprequest); + } else { + if (cmd.rec) { + MeshServerLogEx(46, [p, delcount], "Delete recursive: \"" + p + "\", " + delcount + " element(s) removed", this.httprequest); + } else { + MeshServerLogEx(47, [p, delcount], "Delete: \"" + p + "\", " + delcount + " element(s) removed", this.httprequest); + } + } + } + break; + } + case 'markcoredump': { + // If we are asking for the coredump file, set the right path. + var coreDumpPath = null; + if (process.platform == 'win32') { + if (fs.existsSync(process.coreDumpLocation)) { coreDumpPath = process.coreDumpLocation; } + } else { + if ((process.cwd() != '//') && fs.existsSync(process.cwd() + 'core')) { coreDumpPath = process.cwd() + 'core'; } + } + if (coreDumpPath != null) { db.Put('CoreDumpTime', require('fs').statSync(coreDumpPath).mtime); } + break; + } + case 'rename': { + // Rename a file or folder + var oldfullpath = obj.path.join(cmd.path, cmd.oldname); + var newfullpath = obj.path.join(cmd.path, cmd.newname); + MeshServerLogEx(48, [oldfullpath, cmd.newname], 'Rename: \"' + oldfullpath + '\" to \"' + cmd.newname + '\"', this.httprequest); + try { fs.renameSync(oldfullpath, newfullpath); } catch (e) { console.log(e); } + break; + } + case 'download': { + // Download a file + var sendNextBlock = 0; + if (cmd.sub == 'start') { // Setup the download + if ((cmd.path == null) && (cmd.ask == 'coredump')) { // If we are asking for the coredump file, set the right path. + if (process.platform == 'win32') { + if (fs.existsSync(process.coreDumpLocation)) { cmd.path = process.coreDumpLocation; } + } else { + if ((process.cwd() != '//') && fs.existsSync(process.cwd() + 'core')) { cmd.path = process.cwd() + 'core'; } + } + } + MeshServerLogEx(49, [cmd.path], 'Download: \"' + cmd.path + '\"', this.httprequest); + if ((cmd.path == null) || (this.filedownload != null)) { this.write({ action: 'download', sub: 'cancel', id: this.filedownload.id }); delete this.filedownload; } + this.filedownload = { id: cmd.id, path: cmd.path, ptr: 0 } + try { this.filedownload.f = fs.openSync(this.filedownload.path, 'rbN'); } catch (e) { this.write({ action: 'download', sub: 'cancel', id: this.filedownload.id }); delete this.filedownload; } + if (this.filedownload) { this.write({ action: 'download', sub: 'start', id: cmd.id }); } + } else if ((this.filedownload != null) && (cmd.id == this.filedownload.id)) { // Download commands + if (cmd.sub == 'startack') { sendNextBlock = ((typeof cmd.ack == 'number') ? cmd.ack : 8); } else if (cmd.sub == 'stop') { delete this.filedownload; } else if (cmd.sub == 'ack') { sendNextBlock = 1; } + } + // Send the next download block(s) + while (sendNextBlock > 0) { + sendNextBlock--; + var buf = Buffer.alloc(16384); + var len = fs.readSync(this.filedownload.f, buf, 4, 16380, null); + this.filedownload.ptr += len; + if (len < 16380) { buf.writeInt32BE(0x01000001, 0); fs.closeSync(this.filedownload.f); delete this.filedownload; sendNextBlock = 0; } else { buf.writeInt32BE(0x01000000, 0); } + this.write(buf.slice(0, len + 4)); // Write as binary + } + break; + } + /* + case 'download': { + // Packet download of a file, agent to browser + if (cmd.path == undefined) break; + var filepath = cmd.name ? obj.path.join(cmd.path, cmd.name) : cmd.path; + //console.log('Download: ' + filepath); + try { this.httprequest.downloadFile = fs.openSync(filepath, 'rbN'); } catch (e) { this.write(Buffer.from(JSON.stringify({ action: 'downloaderror', reqid: cmd.reqid }))); break; } + this.httprequest.downloadFileId = cmd.reqid; + this.httprequest.downloadFilePtr = 0; + if (this.httprequest.downloadFile) { this.write(Buffer.from(JSON.stringify({ action: 'downloadstart', reqid: this.httprequest.downloadFileId }))); } + break; + } + case 'download2': { + // Stream download of a file, agent to browser + if (cmd.path == undefined) break; + var filepath = cmd.name ? obj.path.join(cmd.path, cmd.name) : cmd.path; + try { this.httprequest.downloadFile = fs.createReadStream(filepath, { flags: 'rbN' }); } catch (e) { console.log(e); } + this.httprequest.downloadFile.pipe(this); + this.httprequest.downloadFile.end = function () { } + break; + } + */ + case 'upload': { + // Upload a file, browser to agent + if (this.httprequest.uploadFile != null) { fs.closeSync(this.httprequest.uploadFile); delete this.httprequest.uploadFile; } + if (cmd.path == undefined) break; + var filepath = cmd.name ? obj.path.join(cmd.path, cmd.name) : cmd.path; + this.httprequest.uploadFilePath = filepath; + MeshServerLogEx(50, [filepath], 'Upload: \"' + filepath + '\"', this.httprequest); + try { this.httprequest.uploadFile = fs.openSync(filepath, 'wbN'); } catch (e) { this.write(Buffer.from(JSON.stringify({ action: 'uploaderror', reqid: cmd.reqid }))); break; } + this.httprequest.uploadFileid = cmd.reqid; + if (this.httprequest.uploadFile) { this.write(Buffer.from(JSON.stringify({ action: 'uploadstart', reqid: this.httprequest.uploadFileid }))); } + break; + } + case 'uploaddone': { + // Indicates that an upload is done + if (this.httprequest.uploadFile) { + fs.closeSync(this.httprequest.uploadFile); + this.write(Buffer.from(JSON.stringify({ action: 'uploaddone', reqid: this.httprequest.uploadFileid }))); // Indicate that we closed the file. + delete this.httprequest.uploadFile; + delete this.httprequest.uploadFileid; + delete this.httprequest.uploadFilePath; + } + break; + } + case 'uploadcancel': { + // Indicates that an upload is canceled + if (this.httprequest.uploadFile) { + fs.closeSync(this.httprequest.uploadFile); + fs.unlinkSync(this.httprequest.uploadFilePath); + this.write(Buffer.from(JSON.stringify({ action: 'uploadcancel', reqid: this.httprequest.uploadFileid }))); // Indicate that we closed the file. + delete this.httprequest.uploadFile; + delete this.httprequest.uploadFileid; + delete this.httprequest.uploadFilePath; + } + break; + } + case 'copy': { + // Copy a bunch of files from scpath to dspath + for (var i in cmd.names) { + var sc = obj.path.join(cmd.scpath, cmd.names[i]), ds = obj.path.join(cmd.dspath, cmd.names[i]); + MeshServerLogEx(51, [sc, ds], 'Copy: \"' + sc + '\" to \"' + ds + '\"', this.httprequest); + if (sc != ds) { try { fs.copyFileSync(sc, ds); } catch (e) { } } + } + break; + } + case 'move': { + // Move a bunch of files from scpath to dspath + for (var i in cmd.names) { + var sc = obj.path.join(cmd.scpath, cmd.names[i]), ds = obj.path.join(cmd.dspath, cmd.names[i]); + MeshServerLogEx(52, [sc, ds], 'Move: \"' + sc + '\" to \"' + ds + '\"', this.httprequest); + if (sc != ds) { try { fs.copyFileSync(sc, ds); fs.unlinkSync(sc); } catch (e) { } } + } + break; + } + case 'zip': + // Zip a bunch of files + if (this.zip != null) return; // Zip operating is currently running, exit now. + + // Check that the specified files exist & build full paths + var fp, stat, p = []; + for (var i in cmd.files) { fp = cmd.path + '/' + cmd.files[i]; stat = null; try { stat = fs.statSync(fp); } catch (e) { } if (stat != null) { p.push(fp); } } + if (p.length == 0) return; // No files, quit now. + + // Setup file compression + var ofile = cmd.path + '/' + cmd.output; + this.write(Buffer.from(JSON.stringify({ action: 'dialogmessage', msg: 'zipping' }))); + this.zipfile = ofile; + delete this.zipcancel; + var out = require('fs').createWriteStream(ofile, { flags: 'wb' }); + out.xws = this; + out.on('close', function () { + this.xws.write(Buffer.from(JSON.stringify({ action: 'dialogmessage', msg: null }))); + this.xws.write(Buffer.from(JSON.stringify({ action: 'refresh' }))); + if (this.xws.zipcancel === true) { fs.unlinkSync(this.xws.zipfile); } // Delete the complete file. + delete this.xws.zipcancel; + delete this.xws.zipfile; + delete this.xws.zip; + }); + this.zip = require('zip-writer').write({ files: p, basePath: cmd.path }); + this.zip.xws = this; + this.zip.on('progress', require('events').moderated(function (name, p) { this.xws.write(Buffer.from(JSON.stringify({ action: 'dialogmessage', msg: 'zippingFile', file: ((process.platform == 'win32') ? (name.split('/').join('\\')) : name), progress: p }))); }, 1000)); + this.zip.pipe(out); + break; + case 'cancel': + // Cancel zip operation if present + try { this.zipcancel = true; this.zip.cancel(function () { }); } catch (e) { } + this.zip = null; + break; + default: + // Unknown action, ignore it. + break; + } + } else if (this.httprequest.protocol == 7) { // Plugin data exchange + var cmd = null; + try { cmd = JSON.parse(data); } catch (e) { }; + if (cmd == null) { return; } + if ((cmd.ctrlChannel == '102938') || ((cmd.type == 'offer') && (cmd.sdp != null))) { onTunnelControlData(cmd, this); return; } // If this is control data, handle it now. + if (cmd.action == undefined) return; + + switch (cmd.action) { + case 'plugin': { + try { require(cmd.plugin).consoleaction(cmd, null, null, this); } catch (e) { throw e; } + break; + } + default: { + // probably shouldn't happen, but just in case this feature is expanded + } + } + + } + //sendConsoleText("Got tunnel #" + this.httprequest.index + " data: " + data, this.httprequest.sessionid); + } + } + + // Delete a directory with a files and directories within it + function deleteFolderRecursive(path, rec) { + var count = 0; + if (fs.existsSync(path)) { + if (rec == true) { + fs.readdirSync(obj.path.join(path, '*')).forEach(function (file, index) { + var curPath = obj.path.join(path, file); + if (fs.statSync(curPath).isDirectory()) { // recurse + count += deleteFolderRecursive(curPath, true); + } else { // delete file + fs.unlinkSync(curPath); + count++; + } + }); + } + fs.unlinkSync(path); + count++; + } + return count; + }; + + // Called when receiving control data on WebRTC + function onTunnelWebRTCControlData(data) { + if (typeof data != 'string') return; + var obj; + try { obj = JSON.parse(data); } catch (e) { sendConsoleText('Invalid control JSON on WebRTC: ' + data); return; } + if (obj.type == 'close') { + //sendConsoleText('Tunnel #' + this.xrtc.websocket.tunnel.index + ' WebRTC control close'); + try { this.close(); } catch (e) { } + try { this.xrtc.close(); } catch (e) { } + } + } + + // Called when receiving control data on websocket + function onTunnelControlData(data, ws) { + var obj; + if (ws == null) { ws = this; } + if (typeof data == 'string') { try { obj = JSON.parse(data); } catch (e) { sendConsoleText('Invalid control JSON: ' + data); return; } } + else if (typeof data == 'object') { obj = data; } else { return; } + //sendConsoleText('onTunnelControlData(' + ws.httprequest.protocol + '): ' + JSON.stringify(data)); + //console.log('onTunnelControlData: ' + JSON.stringify(data)); + + if (obj.action) { + switch (obj.action) { + case 'lock': { + // Lock the current user out of the desktop + try { + if (process.platform == 'win32') { + MeshServerLogEx(53, null, "Locking remote user out of desktop", ws.httprequest); + var child = require('child_process'); + child.execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], { type: 1 }); + } + } catch (e) { } + break; + } + default: + // Unknown action, ignore it. + break; + } + return; + } + + switch (obj.type) { + case 'options': { + // These are additional connection options passed in the control channel. + //sendConsoleText('options: ' + JSON.stringify(obj)); + delete obj.type; + ws.httprequest.xoptions = obj; + + // Set additional user consent options if present + if ((obj != null) && (typeof obj.consent == 'number')) { ws.httprequest.consent |= obj.consent; } + + break; + } + case 'close': { + // We received the close on the websocket + //sendConsoleText('Tunnel #' + ws.tunnel.index + ' WebSocket control close'); + try { ws.close(); } catch (e) { } + break; + } + case 'termsize': { + // Indicates a change in terminal size + if (process.platform == 'win32') + { + if (ws.httprequest._dispatcher == null) return; + //sendConsoleText('Win32-TermSize: ' + obj.cols + 'x' + obj.rows); + if (ws.httprequest._dispatcher.invoke) { ws.httprequest._dispatcher.invoke('resizeTerminal', [obj.cols, obj.rows]); } + } else + { + if (ws.httprequest.process == null || ws.httprequest.process.pty == 0) return; + //sendConsoleText('Linux Resize: ' + obj.cols + 'x' + obj.rows); + + if (ws.httprequest.process.tcsetsize) { ws.httprequest.process.tcsetsize(obj.rows, obj.cols); } + } + break; + } + case 'webrtc0': { // Browser indicates we can start WebRTC switch-over. + if (ws.httprequest.protocol == 1) { // Terminal + // This is a terminal data stream, unpipe the terminal now and indicate to the other side that terminal data will no longer be received over WebSocket + if (process.platform == 'win32') { + ws.httprequest._term.unpipe(ws); + } else { + ws.httprequest.process.stdout.unpipe(ws); + ws.httprequest.process.stderr.unpipe(ws); + } + } else if (ws.httprequest.protocol == 2) { // Desktop + // This is a KVM data stream, unpipe the KVM now and indicate to the other side that KVM data will no longer be received over WebSocket + ws.httprequest.desktop.kvm.unpipe(ws); + } else { + // Switch things around so all WebRTC data goes to onTunnelData(). + ws.rtcchannel.httprequest = ws.httprequest; + ws.rtcchannel.removeAllListeners('data'); + ws.rtcchannel.on('data', onTunnelData); + } + ws.write("{\"ctrlChannel\":\"102938\",\"type\":\"webrtc1\"}"); // End of data marker + break; + } + case 'webrtc1': { + if ((ws.httprequest.protocol == 1) || (ws.httprequest.protocol == 6)) { // Terminal + // Switch the user input from websocket to webrtc at this point. + if (process.platform == 'win32') { + ws.unpipe(ws.httprequest._term); + ws.rtcchannel.pipe(ws.httprequest._term, { dataTypeSkip: 1 }); // 0 = Binary, 1 = Text. + } else { + ws.unpipe(ws.httprequest.process.stdin); + ws.rtcchannel.pipe(ws.httprequest.process.stdin, { dataTypeSkip: 1 }); // 0 = Binary, 1 = Text. + } + ws.resume(); // Resume the websocket to keep receiving control data + } else if (ws.httprequest.protocol == 2) { // Desktop + // Switch the user input from websocket to webrtc at this point. + ws.unpipe(ws.httprequest.desktop.kvm); + try { ws.webrtc.rtcchannel.pipe(ws.httprequest.desktop.kvm, { dataTypeSkip: 1, end: false }); } catch (e) { sendConsoleText('EX2'); } // 0 = Binary, 1 = Text. + ws.resume(); // Resume the websocket to keep receiving control data + } + ws.write('{\"ctrlChannel\":\"102938\",\"type\":\"webrtc2\"}'); // Indicates we will no longer get any data on websocket, switching to WebRTC at this point. + break; + } + case 'webrtc2': { + // Other side received websocket end of data marker, start sending data on WebRTC channel + if ((ws.httprequest.protocol == 1) || (ws.httprequest.protocol == 6)) { // Terminal + if (process.platform == 'win32') { + ws.httprequest._term.pipe(ws.webrtc.rtcchannel, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. + } else { + ws.httprequest.process.stdout.pipe(ws.webrtc.rtcchannel, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. + ws.httprequest.process.stderr.pipe(ws.webrtc.rtcchannel, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. + } + } else if (ws.httprequest.protocol == 2) { // Desktop + ws.httprequest.desktop.kvm.pipe(ws.webrtc.rtcchannel, { dataTypeSkip: 1 }); // 0 = Binary, 1 = Text. + } + break; + } + case 'offer': { + // This is a WebRTC offer. + if ((ws.httprequest.protocol == 1) || (ws.httprequest.protocol == 6)) return; // TODO: Terminal is currently broken with WebRTC. Reject WebRTC upgrade for now. + ws.webrtc = rtc.createConnection(); + ws.webrtc.websocket = ws; + ws.webrtc.on('connected', function () { /*sendConsoleText('Tunnel #' + this.websocket.tunnel.index + ' WebRTC connected');*/ }); + ws.webrtc.on('disconnected', function () { /*sendConsoleText('Tunnel #' + this.websocket.tunnel.index + ' WebRTC disconnected');*/ }); + ws.webrtc.on('dataChannel', function (rtcchannel) { + //sendConsoleText('WebRTC Datachannel open, protocol: ' + this.websocket.httprequest.protocol); + rtcchannel.maxFragmentSize = 32768; + rtcchannel.xrtc = this; + rtcchannel.websocket = this.websocket; + this.rtcchannel = rtcchannel; + this.websocket.rtcchannel = rtcchannel; + this.websocket.rtcchannel.on('data', onTunnelWebRTCControlData); + this.websocket.rtcchannel.on('end', function () { + // The WebRTC channel closed, unpipe the KVM now. This is also done when the web socket closes. + //sendConsoleText('Tunnel #' + this.websocket.tunnel.index + ' WebRTC data channel closed'); + if (this.websocket.desktop && this.websocket.desktop.kvm) + { + try + { + this.unpipe(this.websocket.desktop.kvm); + this.websocket.httprequest.desktop.kvm.unpipe(this); + } + catch (e) { } + } + }); + this.websocket.write('{\"ctrlChannel\":\"102938\",\"type\":\"webrtc0\"}'); // Indicate we are ready for WebRTC switch-over. + }); + var sdp = null; + try { sdp = ws.webrtc.setOffer(obj.sdp); } catch (e) { } + if (sdp != null) { ws.write({ type: 'answer', ctrlChannel: '102938', sdp: sdp }); } + break; + } + case 'ping': { + ws.write("{\"ctrlChannel\":\"102938\",\"type\":\"pong\"}"); // Send pong response + break; + } + case 'pong': { // NOP + break; + } + case 'rtt': { + ws.write({ type: 'rtt', ctrlChannel: '102938', time: obj.time }); + break; + } + } + } + + // Console state + var consoleWebSockets = {}; + var consoleHttpRequest = null; + + // Console HTTP response + function consoleHttpResponse(response) { + response.data = function (data) { sendConsoleText(rstr2hex(buf2rstr(data)), this.sessionid); consoleHttpRequest = null; } + response.close = function () { sendConsoleText('httprequest.response.close', this.sessionid); consoleHttpRequest = null; } + }; + + // Open a web browser to a specified URL on current user's desktop + function openUserDesktopUrl(url) { + if ((url.toLowerCase().startsWith('http://') == false) && (url.toLowerCase().startsWith('https://') == false)) { return null; } + var child = null; + try { + switch (process.platform) { + case 'win32': + var user = require('user-sessions').getUsername(require('user-sessions').consoleUid()); + child = require('child_process').execFile(process.env['windir'] + '\\system32\\cmd.exe', ['cmd']); + child.stderr.on('data', function () { }); + child.stdout.on('data', function () { }); + child.stdin.write('SCHTASKS /CREATE /F /TN MeshChatTask /SC ONCE /ST 00:00 /RU ' + user + ' /TR "' + process.env['windir'] + '\\system32\\cmd.exe /C START ' + url + '"\r\n'); + child.stdin.write('SCHTASKS /RUN /TN MeshChatTask\r\n'); + child.stdin.write('SCHTASKS /DELETE /F /TN MeshChatTask\r\n'); + child.stdin.write('exit\r\n'); + child.waitExit(); + break; + case 'linux': + child = require('child_process').execFile('/usr/bin/xdg-open', ['xdg-open', url], { uid: require('user-sessions').consoleUid() }); + break; + case 'darwin': + child = require('child_process').execFile('/usr/bin/open', ['open', url], { uid: require('user-sessions').consoleUid() }); + break; + default: + // Unknown platform, ignore this command. + break; + } + } catch (e) { } + return child; + } + + // Process a mesh agent console command + function processConsoleCommand(cmd, args, rights, sessionid) { + try { + var response = null; + switch (cmd) { + case 'help': { // Displays available commands + var fin = '', f = '', availcommands = 'coredump,service,fdsnapshot,fdcount,startupoptions,alert,agentsize,versions,help,info,osinfo,args,print,type,dbkeys,dbget,dbset,dbcompact,eval,parseuri,httpget,nwslist,plugin,wsconnect,wssend,wsclose,notify,ls,ps,kill,amt,netinfo,location,power,wakeonlan,setdebug,smbios,rawsmbios,toast,lock,users,sendcaps,openurl,amtreset,amtccm,amtacm,amtdeactivate,amtpolicy,getscript,getclip,setclip,log,av,cpuinfo,sysinfo,apf,scanwifi,scanamt,wallpaper,agentmsg'; + if (process.platform == 'win32') { availcommands += ',safemode,wpfhwacceleration,uac'; } + if (process.platform != 'freebsd') { availcommands += ',vm';} + if (require('MeshAgent').maxKvmTileSize != null) { availcommands += ',kvmmode'; } + try { require('zip-reader'); availcommands += ',zip,unzip'; } catch (e) { } + + availcommands = availcommands.split(',').sort(); + while (availcommands.length > 0) { + if (f.length > 90) { fin += (f + ',\r\n'); f = ''; } + f += (((f != '') ? ', ' : ' ') + availcommands.shift()); + } + if (f != '') { fin += f; } + response = "Available commands: \r\n" + fin + "."; + break; + } + case 'agentmsg': { + if (args['_'].length == 0) { + response = "Proper usage:\r\n agentmsg add \"[message]\" [iconIndex]\r\n agentmsg remove [index]\r\n agentmsg list"; // Display usage + } else { + if ((args['_'][0] == 'add') && (args['_'].length > 1)) { + var msgIndex = 1, iconIndex = 0; + while (tunnelUserCount.msg[msgIndex] != null) { msgIndex++; } + if (args['_'].length >= 3) { try { iconIndex = parseInt(args['_'][2]); } catch (e) { } } + if (typeof iconIndex != 'number') { iconIndex = 0; } + tunnelUserCount.msg[msgIndex] = { msg: args['_'][1], icon: iconIndex }; + response = 'Agent message ' + msgIndex + ' added.'; + } else if ((args['_'][0] == 'remove') && (args['_'].length > 1)) { + var msgIndex = 0; + try { msgIndex = parseInt(args['_'][1]); } catch (x) { } + if (tunnelUserCount.msg[msgIndex] == null) { response = "Message not found."; } else { delete tunnelUserCount.msg[msgIndex]; response = "Message removed."; } + } else if (args['_'][0] == 'list') { + response = JSON.stringify(tunnelUserCount.msg, null, 2); + } + try { mesh.SendCommand({ action: 'sessions', type: 'msg', value: tunnelUserCount.msg }); } catch (x) { } + } + break; + } + case 'clearagentmsg': { + tunnelUserCount.msg = {}; + try { mesh.SendCommand({ action: 'sessions', type: 'msg', value: tunnelUserCount.msg }); } catch (x) { } + break; + } + case 'coredump': + if (args['_'].length != 1) { + response = "Proper usage: coredump on|off|status|clear"; // Display usage + } else { + switch (args['_'][0].toLowerCase()) + { + case 'on': + process.coreDumpLocation = (process.platform == 'win32') ? (process.execPath.replace('.exe', '.dmp')) : (process.execPath + '.dmp'); + response = 'coredump is now on'; + break; + case 'off': + process.coreDumpLocation = null; + response = 'coredump is now off'; + break; + case 'status': + response = 'coredump is: ' + ((process.coreDumpLocation == null) ? 'off' : 'on'); + if (process.coreDumpLocation != null) { + if (process.platform == 'win32') { + if (fs.existsSync(process.coreDumpLocation)) { response += '\r\n CoreDump present at: ' + process.coreDumpLocation; } + } else { + if ((process.cwd() != '//') && fs.existsSync(process.cwd() + 'core')) { response += '\r\n CoreDump present at: ' + process.cwd() + 'core'; } + } + } + break; + case 'clear': + db.Put('CoreDumpTime', null); + response = 'coredump db cleared'; + break; + default: + response = "Proper usage: coredump on|off|status"; // Display usage + break; + } + } + break; + case 'service': + if (args['_'].length != 1) + { + response = "Proper usage: service status|restart"; // Display usage + } + else + { + var s = require('service-manager').manager.getService(process.platform == 'win32' ? 'Mesh Agent' : 'meshagent'); + switch(args['_'][0].toLowerCase()) + { + case 'status': + response = 'Service ' + (s.isRunning() ? (s.isMe() ? '[SELF]' : '[RUNNING]') : ('[NOT RUNNING]')); + break; + case 'restart': + if (s.isMe()) + { + s.restart(); + } + else + { + response = 'Restarting another agent instance is not allowed'; + } + break; + default: + response = "Proper usage: service status|restart"; // Display usage + break; + } + if (process.platform == 'win32') { s.close(); } + } + break; + case 'zip': + if (args['_'].length == 0) { + response = "Proper usage: zip (output file name), input1 [, input n]"; // Display usage + } else { + var p = args['_'].join(' ').split(','); + var ofile = p.shift(); + sendConsoleText('Writing ' + ofile + '...'); + var out = require('fs').createWriteStream(ofile, { flags: 'wb' }); + out.fname = ofile; + out.sessionid = sessionid; + out.on('close', function () { sendConsoleText('DONE writing ' + this.fname, this.sessionid); }); + var zip = require('zip-writer').write({ files: p }); + zip.pipe(out); + } + break; + case 'unzip': + if (args['_'].length == 0) { + response = "Proper usage: unzip input, destination"; // Display usage + } else { + var p = args['_'].join(' ').split(','); + if (p.length != 2) { response = "Proper usage: unzip input, destination"; break; } // Display usage + var prom = require('zip-reader').read(p[0]); + prom._dest = p[1]; + prom.self = this; + prom.sessionid = sessionid; + prom.then(function (zipped) { + sendConsoleText('Extracting to ' + this._dest + '...', this.sessionid); + zipped.extractAll(this._dest).then(function () { sendConsoleText('finished unzipping', this.sessionid); }, function (e) { sendConsoleText('Error unzipping: ' + e, this.sessionid); }).parentPromise.sessionid = this.sessionid; + }, function (e) { sendConsoleText('Error unzipping: ' + e, this.sessionid); }); + } + break; + case 'setbattery': + // require('MeshAgent').SendCommand({ action: 'battery', state: 'dc', level: 55 }); + if ((args['_'].length > 0) && ((args['_'][0] == 'ac') || (args['_'][0] == 'dc'))) { + var b = { action: 'battery', state: args['_'][0] }; + if (args['_'].length == 2) { b.level = parseInt(args['_'][1]); } + require('MeshAgent').SendCommand(b); + } else { + require('MeshAgent').SendCommand({ action: 'battery' }); + } + break; + case 'fdsnapshot': + require('ChainViewer').getSnapshot().then(function (c) { sendConsoleText(c, this.sessionid); }).parentPromise.sessionid = sessionid; + break; + case 'fdcount': + require('DescriptorEvents').getDescriptorCount().then( + function (c) + { + sendConsoleText('Descriptor Count: ' + c, this.sessionid); + }, function (e) + { + sendConsoleText('Error fetching descriptor count: ' + e, this.sessionid); + }).parentPromise.sessionid = sessionid; + break; + case 'uac': + if (process.platform != 'win32') + { + response = 'Unknown command "uac", type "help" for list of avaialble commands.'; + break; + } + if (args['_'].length != 1) + { + response = 'Proper usage: uac [get|interactive|secure]'; + } + else + { + switch(args['_'][0].toUpperCase()) + { + case 'GET': + var secd = require('win-registry').QueryKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop'); + response = "UAC mode: " + (secd == 0 ? "Interactive Desktop" : "Secure Desktop"); + break; + case 'INTERACTIVE': + try + { + require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop', 0); + response = 'UAC mode changed to: Interactive Desktop'; + } + catch (e) + { + response = "Unable to change UAC Mode"; + } + break; + case 'SECURE': + try + { + require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop', 1); + response = 'UAC mode changed to: Secure Desktop'; + } + catch(e) + { + response = "Unable to change UAC Mode"; + } + break; + default: + response = 'Proper usage: uac [get|interactive|secure]'; + break; + } + } + break; + case 'vm': + response = 'Virtual Machine = ' + require('identifiers').isVM(); + break; + case 'startupoptions': + response = JSON.stringify(require('MeshAgent').getStartupOptions()); + break; + case 'kvmmode': + if (require('MeshAgent').maxKvmTileSize == null) + { + response = "Unknown command \"kvmmode\", type \"help\" for list of avaialble commands."; + } + else + { + if(require('MeshAgent').maxKvmTileSize == 0) + { + response = 'KVM Mode: Full JUMBO'; + } + else + { + response = 'KVM Mode: ' + (require('MeshAgent').maxKvmTileSize <= 65500 ? 'NO JUMBO' : 'Partial JUMBO'); + response += (', TileLimit: ' + (require('MeshAgent').maxKvmTileSize < 1024 ? (require('MeshAgent').maxKvmTileSize + ' bytes') : (Math.round(require('MeshAgent').maxKvmTileSize/1024) + ' Kbytes'))); + } + } + break; + case 'alert': + if (args['_'].length == 0) + { + response = "Proper usage: alert TITLE, CAPTION [, TIMEOUT]"; // Display usage + } + else + { + var p = args['_'].join(' ').split(','); + if(p.length<2) + { + response = "Proper usage: alert TITLE, CAPTION [, TIMEOUT]"; // Display usage + } + else + { + this._alert = require('message-box').create(p[0], p[1], p.length==3?parseInt(p[2]):9999,1); + } + } + break; + case 'agentsize': + var actualSize = Math.floor(require('fs').statSync(process.execPath).size / 1024); + if (process.platform == 'win32') { + // Check the Agent Uninstall MetaData for correctness, as the installer may have written an incorrect value + var writtenSize = 0; + try { writtenSize = require('win-registry').QueryKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize'); } catch (e) { response = e; } + if (writtenSize != actualSize) { + response = "Size updated from: " + writtenSize + " to: " + actualSize; + try { require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize', actualSize); } catch (e) { response = e; } + } else { response = "Agent Size: " + actualSize + " kb"; } + } else { response = "Agent Size: " + actualSize + " kb"; } + break; + case 'versions': + response = JSON.stringify(process.versions, null, ' '); + break; + case 'wpfhwacceleration': + if (process.platform != 'win32') { throw ("wpfhwacceleration setting is only supported on Windows"); } + if (args['_'].length != 1) { + response = "Proper usage: wpfhwacceleration (ON|OFF|STATUS)"; // Display usage + } + else { + var reg = require('win-registry'); + var uname = require('user-sessions').getUsername(require('user-sessions').consoleUid()); + var key = reg.usernameToUserKey(uname); + + switch (args['_'][0].toUpperCase()) { + default: + response = "Proper usage: wpfhwacceleration (ON|OFF|STATUS|DEFAULT)"; // Display usage + break; + case 'ON': + try { + reg.WriteKey(reg.HKEY.Users, key + '\\SOFTWARE\\Microsoft\\Avalon.Graphics', 'DisableHWAcceleration', 0); + response = "OK"; + } catch (e) { response = "FAILED"; } + break; + case 'OFF': + try { + reg.WriteKey(reg.HKEY.Users, key + '\\SOFTWARE\\Microsoft\\Avalon.Graphics', 'DisableHWAcceleration', 1); + response = 'OK'; + } catch (e) { response = 'FAILED'; } + break; + case 'STATUS': + var s; + try { s = reg.QueryKey(reg.HKEY.Users, key + '\\SOFTWARE\\Microsoft\\Avalon.Graphics', 'DisableHWAcceleration') == 1 ? 'DISABLED' : 'ENABLED'; } catch (e) { s = 'DEFAULT'; } + response = "WPF Hardware Acceleration: " + s; + break; + case 'DEFAULT': + try { reg.DeleteKey(reg.HKEY.Users, key + '\\SOFTWARE\\Microsoft\\Avalon.Graphics', 'DisableHWAcceleration'); } catch (e) { } + response = 'OK'; + break; + } + } + break; + case 'tsid': + if (process.platform == 'win32') { + if (args['_'].length != 1) { + response = "TSID: " + (require('MeshAgent')._tsid == null ? "console" : require('MeshAgent')._tsid); + } else { + var i = parseInt(args['_'][0]); + require('MeshAgent')._tsid = (isNaN(i) ? null : i); + response = "TSID set to: " + (require('MeshAgent')._tsid == null ? "console" : require('MeshAgent')._tsid); + } + } else { response = "TSID command only supported on Windows"; } + break; + case 'activeusers': + if (process.platform == 'win32') { + var p = require('user-sessions').enumerateUsers(); + p.sessionid = sessionid; + p.then(function (u) { + var v = []; + for (var i in u) { + if (u[i].State == 'Active') { v.push({ tsid: i, type: u[i].StationName, user: u[i].Username, domain: u[i].Domain }); } + } + sendConsoleText(JSON.stringify(v, null, 1), this.sessionid); + }); + } else { response = "activeusers command only supported on Windows"; } + break; + case 'wallpaper': + if (process.platform != 'win32' && !(process.platform == 'linux' && require('linux-gnome-helpers').available)) { + response = "wallpaper command not supported on this platform"; + } + else { + if (args['_'].length != 1) { + response = 'Proper usage: wallpaper (GET|TOGGLE)'; // Display usage + } + else { + switch (args['_'][0].toUpperCase()) { + default: + response = 'Proper usage: wallpaper (GET|TOGGLE)'; // Display usage + break; + case 'GET': + case 'TOGGLE': + if (process.platform == 'win32') { + var id = require('user-sessions').getProcessOwnerName(process.pid).tsid == 0 ? 1 : 0; + var child = require('child_process').execFile(process.execPath, [process.execPath.split('\\').pop(), '-b64exec', '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'], { type: id }); + child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); }); + child.stderr.on('data', function () { }); + child.waitExit(); + var current = child.stdout.str.trim(); + if (args['_'][0].toUpperCase() == 'GET') { + response = current; + break; + } + if (current != '') { + require('MeshAgent')._wallpaper = current; + response = 'Wallpaper cleared'; + } else { + response = 'Wallpaper restored'; + } + child = require('child_process').execFile(process.execPath, [process.execPath.split('\\').pop(), '-b64exec', 'dmFyIFNQSV9HRVRERVNLV0FMTFBBUEVSID0gMHgwMDczOwp2YXIgU1BJX1NFVERFU0tXQUxMUEFQRVIgPSAweDAwMTQ7CnZhciBHTSA9IHJlcXVpcmUoJ19HZW5lcmljTWFyc2hhbCcpOwp2YXIgdXNlcjMyID0gR00uQ3JlYXRlTmF0aXZlUHJveHkoJ3VzZXIzMi5kbGwnKTsKdXNlcjMyLkNyZWF0ZU1ldGhvZCgnU3lzdGVtUGFyYW1ldGVyc0luZm9BJyk7CgppZiAocHJvY2Vzcy5hcmd2Lmxlbmd0aCA9PSAzKQp7CiAgICB2YXIgdiA9IEdNLkNyZWF0ZVZhcmlhYmxlKDEwMjQpOwogICAgdXNlcjMyLlN5c3RlbVBhcmFtZXRlcnNJbmZvQShTUElfR0VUREVTS1dBTExQQVBFUiwgdi5fc2l6ZSwgdiwgMCk7CiAgICBjb25zb2xlLmxvZyh2LlN0cmluZyk7CiAgICBwcm9jZXNzLmV4aXQoKTsKfQplbHNlCnsKICAgIHZhciBuYiA9IEdNLkNyZWF0ZVZhcmlhYmxlKHByb2Nlc3MuYXJndlszXSk7CiAgICB1c2VyMzIuU3lzdGVtUGFyYW1ldGVyc0luZm9BKFNQSV9TRVRERVNLV0FMTFBBUEVSLCBuYi5fc2l6ZSwgbmIsIDApOwogICAgcHJvY2Vzcy5leGl0KCk7Cn0=', current != '' ? '""' : require('MeshAgent')._wallpaper], { type: id }); + child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); }); + child.stderr.on('data', function () { }); + child.waitExit(); + } + else { + var id = require('user-sessions').consoleUid(); + var current = require('linux-gnome-helpers').getDesktopWallpaper(id); + if (args['_'][0].toUpperCase() == 'GET') { + response = current; + break; + } + if (current != '/dev/null') { + require('MeshAgent')._wallpaper = current; + response = 'Wallpaper cleared'; + } else { + response = 'Wallpaper restored'; + } + require('linux-gnome-helpers').setDesktopWallpaper(id, current != '/dev/null' ? undefined : require('MeshAgent')._wallpaper); + } + break; + } + } + } + break; + case 'safemode': + if (process.platform != 'win32') { + response = 'safemode only supported on Windows Platforms' + } + else { + if (args['_'].length != 1) { + response = 'Proper usage: safemode (ON|OFF|STATUS)'; // Display usage + } + else { + switch (args['_'][0].toUpperCase()) { + default: + response = 'Proper usage: safemode (ON|OFF|STATUS)'; // Display usage + break; + case 'ON': + require('win-bcd').setKey('safeboot', 'Network'); + require('win-bcd').enableSafeModeService('Mesh Agent'); + break; + case 'OFF': + require('win-bcd').deleteKey('safeboot'); + break; + case 'STATUS': + var nextboot = require('win-bcd').getKey('safeboot'); + if (nextboot) { + switch (nextboot) { + case 'Network': + case 'network': + nextboot = 'SAFE_MODE_NETWORK'; + break; + default: + nextboot = 'SAFE_MODE'; + break; + } + } + response = 'Current: ' + require('win-bcd').bootMode + ', NextBoot: ' + (nextboot ? nextboot : 'NORMAL'); + break; + } + } + } + break; + /* + case 'border': + { + if ((args['_'].length == 1) && (args['_'][0] == 'on')) { + if (meshCoreObj.users.length > 0) { + obj.borderManager.Start(meshCoreObj.users[0]); + response = 'Border blinking is on.'; + } else { + response = 'Cannot turn on border blinking, no logged in users.'; + } + } else if ((args['_'].length == 1) && (args['_'][0] == 'off')) { + obj.borderManager.Stop(); + response = 'Border blinking is off.'; + } else { + response = 'Proper usage: border "on|off"'; // Display correct command usage + } + } + break; + */ + case 'av': + if (process.platform == 'win32') { + // Windows Command: "wmic /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct get /FORMAT:CSV" + response = JSON.stringify(require('win-info').av(), null, 1); + } else { + response = 'Not supported on the platform'; + } + break; + case 'log': + if (args['_'].length != 1) { response = 'Proper usage: log "sample text"'; } else { MeshServerLog(args['_'][0]); response = 'ok'; } + break; + case 'getclip': + if (require('MeshAgent').isService) { + require('clipboard').dispatchRead().then(function (str) { sendConsoleText(str, sessionid); }); + } else { + require("clipboard").read().then(function (str) { sendConsoleText(str, sessionid); }); + } + break; + case 'setclip': { + if (args['_'].length != 1) { + response = 'Proper usage: setclip "sample text"'; + } else { + if (require('MeshAgent').isService) { + require('clipboard').dispatchWrite(args['_'][0]); + response = 'Setting clipboard to: "' + args['_'][0] + '"'; + } + else { + require("clipboard")(args['_'][0]); response = 'Setting clipboard to: "' + args['_'][0] + '"'; + } + } + break; + } + case 'amtreset': { + if (amt != null) { amt.reset(); response = 'Done.'; } + break; + } + case 'amtlmsreset': { + if (amt != null) { amt.lmsreset(); response = 'Done.'; } + break; + } + case 'amtccm': { + if (amt == null) { response = 'Intel AMT not supported.'; } else { + if (args['_'].length != 1) { response = 'Proper usage: amtccm (adminPassword)'; } // Display usage + else { amt.setPolicy({ type: 0 }); amt.activeToCCM(args['_'][0]); } + } + break; + } + case 'amtacm': { + if (amt == null) { response = 'Intel AMT not supported.'; } else { + amt.setPolicy({ type: 0 }); + amt.getAmtInfo(function (meinfo) { amt.activeToACM(meinfo); }); + } + break; + } + case 'amtdeactivate': { + if (amt == null) { response = 'Intel AMT not supported.'; } else { amt.setPolicy({ type: 0 }); amt.deactivateCCM(); } + break; + } + case 'amtpolicy': { + if (amtPolicy == null) { + response = 'No Intel(R) AMT policy.'; + } else { + response = JSON.stringify(amtPolicy); + } + break; + } + case 'openurl': { + if (args['_'].length != 1) { response = 'Proper usage: openurl (url)'; } // Display usage + else { if (openUserDesktopUrl(args['_'][0]) == null) { response = 'Failed.'; } else { response = 'Success.'; } } + break; + } + case 'users': { + if (meshCoreObj.users == null) { response = 'Active users are unknown.'; } else { response = 'Active Users: ' + meshCoreObj.users.join(', ') + '.'; } + require('user-sessions').enumerateUsers().then(function (u) { for (var i in u) { sendConsoleText(u[i]); } }); + break; + } + case 'toast': { + if (args['_'].length < 1) { response = 'Proper usage: toast "message"'; } else { + if (require('MeshAgent')._tsid == null) { + require('toaster').Toast('MeshCentral', args['_'][0]).then(sendConsoleText, sendConsoleText); + } + else { + require('toaster').Toast('MeshCentral', args['_'][0], require('MeshAgent')._tsid).then(sendConsoleText, sendConsoleText); + } + } + break; + } + case 'setdebug': { + if (args['_'].length < 1) { response = 'Proper usage: setdebug (target), 0 = Disabled, 1 = StdOut, 2 = This Console, * = All Consoles, 4 = WebLog, 8 = Logfile'; } // Display usage + else { if (args['_'][0] == '*') { console.setDestination(2); } else { console.setDestination(parseInt(args['_'][0]), sessionid); } } + break; + } + case 'ps': { + processManager.getProcesses(function (plist) { + var x = ''; + for (var i in plist) { x += i + ((plist[i].user) ? (', ' + plist[i].user) : '') + ', ' + plist[i].cmd + '\r\n'; } + sendConsoleText(x, sessionid); + }); + break; + } + case 'kill': { + if ((args['_'].length < 1)) { + response = 'Proper usage: kill [pid]'; // Display correct command usage + } else { + process.kill(parseInt(args['_'][0])); + response = 'Killed process ' + args['_'][0] + '.'; + } + break; + } + case 'smbios': { + if (SMBiosTables == null) { response = 'SMBios tables not available.'; } else { response = objToString(SMBiosTables, 0, ' ', true); } + break; + } + case 'rawsmbios': { + if (SMBiosTablesRaw == null) { response = 'SMBios tables not available.'; } else { + response = ''; + for (var i in SMBiosTablesRaw) { + var header = false; + for (var j in SMBiosTablesRaw[i]) { + if (SMBiosTablesRaw[i][j].length > 0) { + if (header == false) { response += ('Table type #' + i + ((require('smbios').smTableTypes[i] == null) ? '' : (', ' + require('smbios').smTableTypes[i]))) + '\r\n'; header = true; } + response += (' ' + SMBiosTablesRaw[i][j].toString('hex')) + '\r\n'; + } + } + } + } + break; + } + case 'eval': { // Eval JavaScript + if (args['_'].length < 1) { + response = 'Proper usage: eval "JavaScript code"'; // Display correct command usage + } else { + response = JSON.stringify(mesh.eval(args['_'][0])); // This can only be run by trusted administrator. + } + break; + } + case 'uninstallagent': // Uninstall this agent + var agentName = process.platform == 'win32' ? 'Mesh Agent' : 'meshagent'; + if (!require('service-manager').manager.getService(agentName).isMe()) { + response = 'Uininstall failed, this instance is not the service instance'; + } else { + try { diagnosticAgent_uninstall(); } catch (e) { } + var js = "require('service-manager').manager.getService('" + agentName + "').stop(); require('service-manager').manager.uninstallService('" + agentName + "'); process.exit();"; + this.child = require('child_process').execFile(process.execPath, [process.platform == 'win32' ? (process.execPath.split('\\').pop()) : (process.execPath.split('/').pop()), '-b64exec', Buffer.from(js).toString('base64')], { type: 4, detached: true }); + } + break; + case 'notify': { // Send a notification message to the mesh + if (args['_'].length != 1) { + response = 'Proper usage: notify "message" [--session]'; // Display correct command usage + } else { + var notification = { action: 'msg', type: 'notify', value: args['_'][0], tag: 'console' }; + if (args.session) { notification.sessionid = sessionid; } // If "--session" is specified, notify only this session, if not, the server will notify the mesh + mesh.SendCommand(notification); // no sessionid or userid specified, notification will go to the entire mesh + response = "ok"; + } + break; + } + case 'cpuinfo': { // Return system information + // CPU & memory utilization + pr = require('sysinfo').cpuUtilization(); + pr.sessionid = sessionid; + pr.then(function (data) { + sendConsoleText(JSON.stringify({ cpu: data, memory: require('sysinfo').memUtilization() }, null, 1), this.sessionid); + }, function (e) { + sendConsoleText(e); + }); + break; + } + case 'sysinfo': { // Return system information + getSystemInformation(function (results, err) { + if (results == null) { sendConsoleText(err, this.sessionid); } else { + sendConsoleText(JSON.stringify(results, null, 1), this.sessionid); + } + }); + break; + } + case 'info': { // Return information about the agent and agent core module + response = 'Current Core: ' + meshCoreObj.value + '\r\nAgent Time: ' + Date() + '.\r\nUser Rights: 0x' + rights.toString(16) + '.\r\nPlatform: ' + process.platform + '.\r\nCapabilities: ' + meshCoreObj.caps + '.\r\nServer URL: ' + mesh.ServerUrl + '.'; + if (amt != null) { response += '\r\nBuilt-in LMS: ' + ['Disabled', 'Connecting..', 'Connected'][amt.lmsstate] + '.'; } + if (meshCoreObj.osdesc) { response += '\r\nOS: ' + meshCoreObj.osdesc + '.'; } + response += '\r\nModules: ' + addedModules.join(', ') + '.'; + response += '\r\nServer Connection: ' + mesh.isControlChannelConnected + ', State: ' + meshServerConnectionState + '.'; + response += '\r\lastMeInfo: ' + lastMeInfo + '.'; + var oldNodeId = db.Get('OldNodeId'); + if (oldNodeId != null) { response += '\r\nOldNodeID: ' + oldNodeId + '.'; } + if (process.platform == 'linux' || process.platform == 'freebsd') { response += '\r\nX11 support: ' + require('monitor-info').kvm_x11_support + '.'; } + break; + } + case 'osinfo': { // Return the operating system information + var i = 1; + if (args['_'].length > 0) { i = parseInt(args['_'][0]); if (i > 8) { i = 8; } response = 'Calling ' + i + ' times.'; } + for (var j = 0; j < i; j++) { + var pr = require('os').name(); + pr.sessionid = sessionid; + pr.then(function (v) { + sendConsoleText("OS: " + v + (process.platform == 'win32' ? (require('win-virtual-terminal').supported ? ' [ConPTY: YES]' : ' [ConPTY: NO]') : ''), this.sessionid); + }); + } + break; + } + case 'sendcaps': { // Send capability flags to the server + if (args['_'].length == 0) { + response = 'Proper usage: sendcaps (number)'; // Display correct command usage + } else { + meshCoreObj.caps = parseInt(args['_'][0]); + mesh.SendCommand(meshCoreObj); + response = JSON.stringify(meshCoreObj); + } + break; + } + case 'sendosdesc': { // Send OS description + if (args['_'].length > 0) { + meshCoreObj.osdesc = args['_'][0]; + mesh.SendCommand(meshCoreObj); + response = JSON.stringify(meshCoreObj); + } else { + response = 'Proper usage: sendosdesc [os description]'; // Display correct command usage + } + break; + } + case 'args': { // Displays parsed command arguments + response = 'args ' + objToString(args, 0, ' ', true); + break; + } + case 'print': { // Print a message on the mesh agent console, does nothing when running in the background + var r = []; + for (var i in args['_']) { r.push(args['_'][i]); } + console.log(r.join(' ')); + response = 'Message printed on agent console.'; + break; + } + case 'type': { // Returns the content of a file + if (args['_'].length == 0) { + response = 'Proper usage: type (filepath) [maxlength]'; // Display correct command usage + } else { + var max = 4096; + if ((args['_'].length > 1) && (typeof args['_'][1] == 'number')) { max = args['_'][1]; } + if (max > 4096) max = 4096; + var buf = Buffer.alloc(max), fd = fs.openSync(args['_'][0], "r"), r = fs.readSync(fd, buf, 0, max); // Read the file content + response = buf.toString(); + var i = response.indexOf('\n'); + if ((i > 0) && (response[i - 1] != '\r')) { response = response.split('\n').join('\r\n'); } + if (r == max) response += '...'; + fs.closeSync(fd); + } + break; + } + case 'dbkeys': { // Return all data store keys + response = JSON.stringify(db.Keys); + break; + } + case 'dbget': { // Return the data store value for a given key + if (db == null) { response = 'Database not accessible.'; break; } + if (args['_'].length != 1) { + response = 'Proper usage: dbget (key)'; // Display the value for a given database key + } else { + response = db.Get(args['_'][0]); + } + break; + } + case 'dbset': { // Set a data store key and value pair + if (db == null) { response = 'Database not accessible.'; break; } + if (args['_'].length != 2) { + response = 'Proper usage: dbset (key) (value)'; // Set a database key + } else { + var r = db.Put(args['_'][0], args['_'][1]); + response = 'Key set: ' + r; + } + break; + } + case 'dbcompact': { // Compact the data store + if (db == null) { response = 'Database not accessible.'; break; } + var r = db.Compact(); + response = 'Database compacted: ' + r; + break; + } + case 'httpget': { + if (consoleHttpRequest != null) { + response = 'HTTP operation already in progress.'; + } else { + if (args['_'].length != 1) { + response = 'Proper usage: httpget (url)'; + } else { + var options = http.parseUri(args['_'][0]); + options.method = 'GET'; + if (options == null) { + response = 'Invalid url.'; + } else { + try { consoleHttpRequest = http.request(options, consoleHttpResponse); } catch (e) { response = 'Invalid HTTP GET request'; } + consoleHttpRequest.sessionid = sessionid; + if (consoleHttpRequest != null) { + consoleHttpRequest.end(); + response = 'HTTPGET ' + options.protocol + '//' + options.host + ':' + options.port + options.path; + } + } + } + } + break; + } + case 'wslist': { // List all web sockets + response = ''; + for (var i in consoleWebSockets) { + var httprequest = consoleWebSockets[i]; + response += 'Websocket #' + i + ', ' + httprequest.url + '\r\n'; + } + if (response == '') { response = 'no websocket sessions.'; } + break; + } + case 'wsconnect': { // Setup a web socket + if (args['_'].length == 0) { + response = 'Proper usage: wsconnect (url)\r\nFor example: wsconnect wss://localhost:443/meshrelay.ashx?id=abc'; // Display correct command usage + } else { + var httprequest = null; + try { + var options = http.parseUri(args['_'][0].split('$').join('%24').split('@').join('%40')); // Escape the $ and @ characters in the URL + options.rejectUnauthorized = 0; + httprequest = http.request(options); + } catch (e) { response = 'Invalid HTTP websocket request'; } + if (httprequest != null) { + httprequest.upgrade = onWebSocketUpgrade; + httprequest.on('error', function (e) { sendConsoleText("ERROR: Unable to connect to: " + this.url + ", " + JSON.stringify(e)); }); + + var index = 1; + while (consoleWebSockets[index]) { index++; } + httprequest.sessionid = sessionid; + httprequest.index = index; + httprequest.url = args['_'][0]; + consoleWebSockets[index] = httprequest; + response = 'New websocket session #' + index; + } + } + break; + } + case 'wssend': { // Send data on a web socket + if (args['_'].length == 0) { + response = 'Proper usage: wssend (socketnumber)\r\n'; // Display correct command usage + for (var i in consoleWebSockets) { + var httprequest = consoleWebSockets[i]; + response += 'Websocket #' + i + ', ' + httprequest.url + '\r\n'; + } + } else { + var i = parseInt(args['_'][0]); + var httprequest = consoleWebSockets[i]; + if (httprequest != undefined) { + httprequest.s.write(args['_'][1]); + response = 'ok'; + } else { + response = 'Invalid web socket number'; + } + } + break; + } + case 'wsclose': { // Close a websocket + if (args['_'].length == 0) { + response = 'Proper usage: wsclose (socketnumber)'; // Display correct command usage + } else { + var i = parseInt(args['_'][0]); + var httprequest = consoleWebSockets[i]; + if (httprequest != undefined) { + if (httprequest.s != null) { httprequest.s.end(); } else { httprequest.end(); } + response = 'ok'; + } else { + response = 'Invalid web socket number'; + } + } + break; + } + case 'tunnels': { // Show the list of current tunnels + response = ''; + for (var i in tunnels) { response += 'Tunnel #' + i + ', ' + tunnels[i].url + '\r\n'; } + if (response == '') { response = 'No websocket sessions.'; } + break; + } + case 'ls': { // Show list of files and folders + response = ''; + var xpath = '*'; + if (args['_'].length > 0) { xpath = obj.path.join(args['_'][0], '*'); } + response = 'List of ' + xpath + '\r\n'; + var results = fs.readdirSync(xpath); + for (var i = 0; i < results.length; ++i) { + var stat = null, p = obj.path.join(args['_'][0], results[i]); + try { stat = fs.statSync(p); } catch (e) { } + if ((stat == null) || (stat == undefined)) { + response += (results[i] + "\r\n"); + } else { + response += (results[i] + " " + ((stat.isDirectory()) ? "(Folder)" : "(File)") + "\r\n"); + } + } + break; + } + case 'lsx': { // Show list of files and folders + response = objToString(getDirectoryInfo(args['_'][0]), 0, ' ', true); + break; + } + case 'lock': { // Lock the current user out of the desktop + if (process.platform == 'win32') { var child = require('child_process'); child.execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], { type: 1 }); response = 'Ok'; } + else { response = 'Not supported on the platform'; } + break; + } + case 'amt': { // Show Intel AMT status + if (amt != null) { + amt.getAmtInfo(function (state) { + var resp = 'Intel AMT not detected.'; + if (state != null) { resp = objToString(state, 0, ' ', true); } + sendConsoleText(resp, sessionid); + }); + } else { + response = 'Intel AMT not detected.'; + } + break; + } + case 'netinfo': { // Show network interface information + var interfaces = require('os').networkInterfaces(); + response = objToString(interfaces, 0, ' ', true); + break; + } + case 'wakeonlan': { // Send wake-on-lan + if ((args['_'].length != 1) || (args['_'][0].length != 12)) { + response = 'Proper usage: wakeonlan [mac], for example "wakeonlan 010203040506".'; + } else { + var count = sendWakeOnLan(args['_'][0]); + response = 'Sent wake-on-lan on ' + count + ' interface(s).'; + } + break; + } + case 'sendall': { // Send a message to all consoles on this mesh + sendConsoleText(args['_'].join(' ')); + break; + } + case 'power': { // Execute a power action on this computer + if (mesh.ExecPowerState == undefined) { + response = 'Power command not supported on this agent.'; + } else { + if ((args['_'].length == 0) || isNaN(Number(args['_'][0]))) { + response = 'Proper usage: power (actionNumber), where actionNumber is:\r\n LOGOFF = 1\r\n SHUTDOWN = 2\r\n REBOOT = 3\r\n SLEEP = 4\r\n HIBERNATE = 5\r\n DISPLAYON = 6\r\n KEEPAWAKE = 7\r\n BEEP = 8\r\n CTRLALTDEL = 9\r\n VIBRATE = 13\r\n FLASH = 14'; // Display correct command usage + } else { + var r = mesh.ExecPowerState(Number(args['_'][0]), Number(args['_'][1])); + response = 'Power action executed with return code: ' + r + '.'; + } + } + break; + } + case 'location': { + getIpLocationData(function (location) { + sendConsoleText(objToString({ action: 'iplocation', type: 'publicip', value: location }, 0, ' ')); + }); + break; + } + case 'parseuri': { + response = JSON.stringify(http.parseUri(args['_'][0])); + break; + } + case 'scanwifi': { + if (wifiScanner != null) { + var wifiPresent = wifiScanner.hasWireless; + if (wifiPresent) { response = "Perfoming Wifi scan..."; wifiScanner.Scan(); } else { response = "Wifi absent."; } + } else { response = "Wifi module not present."; } + break; + } + case 'scanamt': { + if (amtscanner != null) { + if (args['_'].length != 1) { + response = 'Usage examples:\r\n scanamt 1.2.3.4\r\n scanamt 1.2.3.0-1.2.3.255\r\n scanamt 1.2.3.0/24\r\n'; // Display correct command usage + } else { + response = 'Scanning: ' + args['_'][0] + '...'; + amtscanner.scan(args['_'][0], 2000, function (data) { + if (data.length > 0) { + var r = '', pstates = ['NotActivated', 'InActivation', 'Activated']; + for (var i in data) { + var x = data[i]; + if (r != '') { r += '\r\n'; } + r += x.address + ' - Intel AMT v' + x.majorVersion + '.' + x.minorVersion; + if (x.provisioningState < 3) { r += (', ' + pstates[x.provisioningState]); } + if (x.provisioningState == 2) { r += (', ' + x.openPorts.join(', ')); } + r += '.'; + } + } else { + r = 'No Intel AMT found.'; + } + sendConsoleText(r); + }); + } + } else { response = "Intel AMT scanner module not present."; } + break; + } + case 'modules': { + response = JSON.stringify(addedModules); + break; + } + case 'listservices': { + var services = require('service-manager').manager.enumerateService(); + response = JSON.stringify(services, null, 1); + break; + } + case 'getscript': { + if (args['_'].length != 1) { + response = "Proper usage: getscript [scriptNumber]."; + } else { + mesh.SendCommand({ action: 'getScript', type: args['_'][0] }); + } + break; + } + case 'diagnostic': + { + if (!mesh.DAIPC.listening) { + response = 'Unable to bind to Diagnostic IPC, most likely because the path (' + process.cwd() + ') is not on a local file system'; + break; + } + var diag = diagnosticAgent_installCheck(); + if (diag) { + if (args['_'].length == 1 && args['_'][0] == 'uninstall') { + diagnosticAgent_uninstall(); + response = 'Diagnostic Agent uninstalled'; + } + else { + response = 'Diagnostic Agent installed at: ' + diag.appLocation(); + } + } + else { + if (args['_'].length == 1 && args['_'][0] == 'install') { + diag = diagnosticAgent_installCheck(true); + if (diag) { + response = 'Diagnostic agent was installed at: ' + diag.appLocation(); + } + else { + response = 'Diagnostic agent installation failed'; + } + } + else { + response = 'Diagnostic Agent Not installed. To install: diagnostic install'; + } + } + if (diag) { diag.close(); diag = null; } + break; + } + case 'apf': { + if (meshCoreObj.intelamt !== null) { + if (args['_'].length == 1) { + if (args['_'][0] == 'on') { + response = "Starting APF tunnel"; + var apfarg = { + mpsurl: mesh.ServerUrl.replace('agent.ashx', 'apf.ashx'), + mpsuser: Buffer.from(mesh.ServerInfo.MeshID, 'hex').toString('base64').substring(0, 16), + mpspass: Buffer.from(mesh.ServerInfo.MeshID, 'hex').toString('base64').substring(0, 16), + mpskeepalive: 60000, + clientname: require('os').hostname(), + clientaddress: '127.0.0.1', + clientuuid: meshCoreObj.intelamt.uuid, + conntype: 2 // 0 = CIRA, 1 = Relay, 2 = LMS. The correct value is 2 since we are performing an LMS relay, other values for testing. + }; + if ((apfarg.clientuuid == null) || (apfarg.clientuuid.length != 36)) { + response = "Unable to get Intel AMT UUID: " + apfarg.clientuuid; + } else { + var tobj = { debug: false }; + apftunnel = require('apfclient')(tobj, apfarg); + try { + apftunnel.connect(); + response += "...success"; + } catch (e) { + response += JSON.stringify(e); + } + } + } else if (args['_'][0] == 'off') { + response = "Stopping APF tunnel"; + try { + apftunnel.disconnect(); + response += "..success"; + } catch (e) { + response += JSON.stringify(e); + } + apftunnel = null; + } else { + response = "Invalid command.\r\nCmd syntax: apf on|off"; + } + } else { + response = "APF tunnel is " + (apftunnel == null ? "off" : "on"); + } + } else { + response = "APF tunnel requires Intel AMT"; + } + break; + } + case 'plugin': { + if (typeof args['_'][0] == 'string') { + try { + // Pass off the action to the plugin + // for plugin creators, you'll want to have a plugindir/modules_meshcore/plugin.js + // to control the output / actions here. + response = require(args['_'][0]).consoleaction(args, rights, sessionid, mesh); + } catch (e) { + response = "There was an error in the plugin (" + e + ")"; + } + } else { + response = "Proper usage: plugin [pluginName] [args]."; + } + break; + } + default: { // This is an unknown command, return an error message + response = "Unknown command \"" + cmd + "\", type \"help\" for list of avaialble commands."; + break; + } + } + } catch (e) { response = "Command returned an exception error: " + e; console.log(e); } + if (response != null) { sendConsoleText(response, sessionid); } + } + + // Send a mesh agent console command + function sendConsoleText(text, sessionid) { + if (typeof text == 'object') { text = JSON.stringify(text); } + require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: text, sessionid: sessionid }); + } + + // Called before the process exits + //process.exit = function (code) { console.log("Exit with code: " + code.toString()); } + + // Called when the server connection state changes + function handleServerConnection(state) { + meshServerConnectionState = state; + if (meshServerConnectionState == 0) { + // Server disconnected + if (selfInfoUpdateTimer != null) { clearInterval(selfInfoUpdateTimer); selfInfoUpdateTimer = null; } + lastSelfInfo = null; + } else { + // Server connected, send mesh core information + var oldNodeId = db.Get('OldNodeId'); + if (oldNodeId != null) { mesh.SendCommand({ action: 'mc1migration', oldnodeid: oldNodeId }); } + + // Update the server with basic info, logged in users and more. + mesh.SendCommand(meshCoreObj); + + // Send SMBios tables if present + if (SMBiosTablesRaw != null) { mesh.SendCommand({ action: 'smbios', value: SMBiosTablesRaw }); } + + // Update the server on more advanced stuff, like Intel ME and Network Settings + meInfoStr = null; + sendPeriodicServerUpdate(); + if (selfInfoUpdateTimer == null) { selfInfoUpdateTimer = setInterval(sendPeriodicServerUpdate, 1200000); } // 20 minutes + + // Send any state messages + if (Object.keys(tunnelUserCount.msg).length > 0) { + try { mesh.SendCommand({ action: 'sessions', type: 'msg', value: tunnelUserCount.msg }); } catch (e) { } + } + + // Send update of registered applications to the server + updateRegisteredAppsToServer(); + } + + // Send server state update to registered applications + broadcastToRegisteredApps({ cmd: 'serverstate', value: meshServerConnectionState, url: require('MeshAgent').ConnectedServer }); + } + + // Update the server with the latest network interface information + var sendNetworkUpdateNagleTimer = null; + function sendNetworkUpdateNagle() { if (sendNetworkUpdateNagleTimer != null) { clearTimeout(sendNetworkUpdateNagleTimer); sendNetworkUpdateNagleTimer = null; } sendNetworkUpdateNagleTimer = setTimeout(sendNetworkUpdate, 5000); } + function sendNetworkUpdate(force) { + sendNetworkUpdateNagleTimer = null; + + // Update the network interfaces information data + var netInfo = { netif2: require('os').networkInterfaces() }; + if (netInfo.netif2) { + netInfo.action = 'netinfo'; + var netInfoStr = JSON.stringify(netInfo); + if ((force == true) || (clearGatewayMac(netInfoStr) != clearGatewayMac(lastNetworkInfo))) { mesh.SendCommand(netInfo); lastNetworkInfo = netInfoStr; } + } + } + + // Called periodically to check if we need to send updates to the server + function sendPeriodicServerUpdate(flags) { + if (meshServerConnectionState == 0) return; // Not connected to server, do nothing. + if (!flags) { flags = 0xFFFFFFFF; } + + if ((flags & 1) && (amt != null)) { + // If we have a connected MEI, get Intel ME information + amt.getAmtInfo(function (meinfo) { + try { + if (meinfo == null) return; + var intelamt = {}; + if (amt != null) + { + switch(amt.lmsstate) + { + case 0: intelamt.microlms = 'DISABLED'; break; + case 1: intelamt.microlms = 'CONNECTING'; break; + case 2: intelamt.microlms = 'CONNECTED'; break; + default: intelamt.microlms = 'unknown'; break; + } + } + var p = false; + if ((meinfo.Versions != null) && (meinfo.Versions.AMT != null)) { intelamt.ver = meinfo.Versions.AMT; p = true; if (meinfo.Versions.Sku != null) { intelamt.sku = parseInt(meinfo.Versions.Sku); } } + if (meinfo.ProvisioningState != null) { intelamt.state = meinfo.ProvisioningState; p = true; } + if (meinfo.Flags != null) { intelamt.flags = meinfo.Flags; p = true; } + if (meinfo.OsHostname != null) { intelamt.host = meinfo.OsHostname; p = true; } + if (meinfo.UUID != null) { intelamt.uuid = meinfo.UUID; p = true; } + if ((meinfo.ProvisioningState == 0) && (meinfo.net0 != null) && (meinfo.net0.enabled == 1)) { // If not activated, look to see if we have wired net working. + // Not activated and we have wired ethernet, look for the trusted DNS + var dns = meinfo.DNS; + if (dns == null) { + // Trusted DNS not set, let's look for the OS network DNS suffix + var interfaces = require('os').networkInterfaces(); + for (var i in interfaces) { + for (var j in interfaces[i]) { + if ((interfaces[i][j].mac == mestate.net0.mac) && (interfaces[i][j].fqdn != null) && (interfaces[i][j].fqdn != '')) { dns = interfaces[i][j].fqdn; } + } + } + } + if (intelamt.dns != dns) { intelamt.dns = dns; p = true; } + } else { if (intelamt.dns != null) { delete intelamt.dns; p = true; } } + if (p == true) { + var meInfoStr = JSON.stringify(intelamt); + if (meInfoStr != lastMeInfo) { + meshCoreObj.intelamt = intelamt; + mesh.SendCommand(meshCoreObj); + lastMeInfo = meInfoStr; + } + } + } catch (e) { } + }); + } + + if (flags & 2) { + // Update network information + sendNetworkUpdateNagle(false); + } + + if ((flags & 4) && (process.platform == 'win32')) { + // Update anti-virus information + // Windows Command: "wmic /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct get /FORMAT:CSV" + var av, pr; + try { av = require('win-info').av(); } catch (e) { av = null; } // Antivirus + //if (process.platform == 'win32') { try { pr = require('win-info').pendingReboot(); } catch (e) { pr = null; } } // Pending reboot + if ((meshCoreObj.av == null) || (JSON.stringify(meshCoreObj.av) != JSON.stringify(av))) { meshCoreObj.av = av; mesh.SendCommand(meshCoreObj); } + } + } + + // Starting function + obj.start = function () { + // Setup the mesh agent event handlers + mesh.AddCommandHandler(handleServerCommand); + mesh.AddConnectHandler(handleServerConnection); + + // Parse input arguments + //var args = parseArgs(process.argv); + //console.log(args); + + //resetMicroLms(); + + // Setup logged in user monitoring (THIS IS BROKEN IN WIN7) + try { + var userSession = require('user-sessions'); + userSession.on('changed', function onUserSessionChanged() { + userSession.enumerateUsers().then(function (users) { + var u = [], a = users.Active; + for (var i = 0; i < a.length; i++) { + var un = a[i].Domain ? (a[i].Domain + '\\' + a[i].Username) : (a[i].Username); + if (u.indexOf(un) == -1) { u.push(un); } // Only push users in the list once. + } + meshCoreObj.users = u; + mesh.SendCommand(meshCoreObj); + }); + }); + userSession.emit('changed'); + //userSession.on('locked', function (user) { sendConsoleText('[' + (user.Domain ? user.Domain + '\\' : '') + user.Username + '] has LOCKED the desktop'); }); + //userSession.on('unlocked', function (user) { sendConsoleText('[' + (user.Domain ? user.Domain + '\\' : '') + user.Username + '] has UNLOCKED the desktop'); }); + } catch (e) { } + } + + obj.stop = function () { + mesh.AddCommandHandler(null); + mesh.AddConnectHandler(null); + } + + function onWebSocketClosed() { sendConsoleText("WebSocket #" + this.httprequest.index + " closed.", this.httprequest.sessionid); delete consoleWebSockets[this.httprequest.index]; } + function onWebSocketData(data) { sendConsoleText("Got WebSocket #" + this.httprequest.index + " data: " + data, this.httprequest.sessionid); } + function onWebSocketSendOk() { sendConsoleText("WebSocket #" + this.index + " SendOK.", this.sessionid); } + + function onWebSocketUpgrade(response, s, head) { + sendConsoleText("WebSocket #" + this.index + " connected.", this.sessionid); + this.s = s; + s.httprequest = this; + s.end = onWebSocketClosed; + s.data = onWebSocketData; + } + + return obj; +} + +// +// Module startup +// + +try { + var xexports = null, mainMeshCore = null; + try { xexports = module.exports; } catch (e) { } + + if (xexports != null) { + // If we are running within NodeJS, export the core + module.exports.createMeshCore = createMeshCore; + } else { + // If we are not running in NodeJS, launch the core + mainMeshCore = createMeshCore(); + mainMeshCore.start(null); + } +} catch (e) { + require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: "uncaughtException2: " + ex }); +} diff --git a/agents/meshcore.js b/agents/meshcore.js index 1d1381de..5de1928a 100644 --- a/agents/meshcore.js +++ b/agents/meshcore.js @@ -153,7 +153,7 @@ function createMeshCore(agent) { this.end(); // TODO: Must call end() on self to close the named pipe correctly. this.parent._daipc = null; if (this._registered != null) { try { mesh.SendCommand({ action: 'sessions', type: 'app', value: {} }); } catch (e) { } } - }); + }); c.on('data', function (chunk) { if (chunk.length < 4) { this.unshift(chunk); return; } var len = chunk.readUInt32LE(0); @@ -195,8 +195,7 @@ function createMeshCore(agent) { this._send(data); break; case 'descriptors': - require('ChainViewer').getSnapshot().then(function (f) - { + require('ChainViewer').getSnapshot().then(function (f) { this.tag.payload.result = f; this.tag.ipc._send(this.tag.payload); }).parentPromise.tag = { ipc: this, payload: data }; @@ -406,16 +405,12 @@ function createMeshCore(agent) { childProcess = require('child_process'); if (mesh.hasKVM == 1) { // if the agent is compiled with KVM support // Check if this computer supports a desktop - try - { - if ((process.platform == 'win32') || (process.platform == 'darwin') || (require('monitor-info').kvm_x11_support)) - { + try { + if ((process.platform == 'win32') || (process.platform == 'darwin') || (require('monitor-info').kvm_x11_support)) { meshCoreObj.caps |= 1; } - else if(process.platform == 'linux' || process.platform == 'freebsd') - { - require('monitor-info').on('kvmSupportDetected', function (value) - { + else if (process.platform == 'linux' || process.platform == 'freebsd') { + require('monitor-info').on('kvmSupportDetected', function (value) { meshCoreObj.caps |= 1; mesh.SendCommand(meshCoreObj); }); @@ -478,20 +473,16 @@ function createMeshCore(agent) { if (mesh.isControlChannelConnected) { mesh.SendCommand({ action: 'smbios', value: SMBiosTablesRaw }); } // If SMBios tables say that Intel AMT is present, try to connect MEI - if (SMBiosTables.amtInfo && (SMBiosTables.amtInfo.AMT == true)) - { + if (SMBiosTables.amtInfo && (SMBiosTables.amtInfo.AMT == true)) { var amtmodule = require('amt-manage'); amt = new amtmodule(mesh, db, false); - amt.on('portBinding_LMS', function (map) - { + amt.on('portBinding_LMS', function (map) { var j = { action: 'lmsinfo', value: { ports: map.keys() } }; mesh.SendCommand(j); }); - amt.on('stateChange_LMS', function (v) - { + amt.on('stateChange_LMS', function (v) { if (!meshCoreObj.intelamt) { meshCoreObj.intelamt = {}; } - switch(v) - { + switch (v) { case 0: meshCoreObj.intelamt.microlms = 'DISABLED'; break; @@ -1198,11 +1189,9 @@ function createMeshCore(agent) { s.tunnel = this; s.descriptorMetadata = "MeshAgent_relayTunnel"; - if (require('MeshAgent').idleTimeout != null) - { + if (require('MeshAgent').idleTimeout != null) { s.setTimeout(require('MeshAgent').idleTimeout * 1000); - s.on('timeout', function () - { + s.on('timeout', function () { this.ping(); this.setTimeout(require('MeshAgent').idleTimeout * 1000); }); @@ -1272,7 +1261,7 @@ function createMeshCore(agent) { // Called when we get data from the server for a TCP relay (We have to skip the first received 'c' and pipe the rest) function onTcpRelayServerTunnelData(data) { if (this.first == true) { - this.first = false; + this.first = false; this.pipe(this.tcprelay, { dataTypeSkip: 1 }); // Pipe Server --> Target (don't pipe text type websocket frames) } } @@ -1362,8 +1351,7 @@ function createMeshCore(agent) { // Check if this is a relay connection if ((data == 'c') || (data == 'cr')) { this.httprequest.state = 1; /*sendConsoleText("Tunnel #" + this.httprequest.index + " now active", this.httprequest.sessionid);*/ } } - else - { + else { // Handle tunnel data if (this.httprequest.protocol == 0) { // 1 = Terminal (admin), 2 = Desktop, 5 = Files, 6 = PowerShell (admin), 7 = Plugin Data Exchange, 8 = Terminal (user), 9 = PowerShell (user), 10 = FileTransfer // Take a look at the protocol @@ -1388,8 +1376,7 @@ function createMeshCore(agent) { this.write(JSON.stringify({ op: 'cancel' })); } } - else if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6) || (this.httprequest.protocol == 8) || (this.httprequest.protocol == 9)) - { + else if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6) || (this.httprequest.protocol == 8) || (this.httprequest.protocol == 9)) { // // Remote Terminal // @@ -1405,10 +1392,8 @@ function createMeshCore(agent) { this.descriptorMetadata = "Remote Terminal"; - if (process.platform == 'win32') - { - if (!require('win-terminal').PowerShellCapable() && (this.httprequest.protocol == 6 || this.httprequest.protocol == 9)) - { + if (process.platform == 'win32') { + if (!require('win-terminal').PowerShellCapable() && (this.httprequest.protocol == 6 || this.httprequest.protocol == 9)) { this.httprequest.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: 'PowerShell is not supported on this version of windows', msgid: 1 })); this.httprequest.s.end(); return; @@ -1420,27 +1405,23 @@ function createMeshCore(agent) { this.httprequest.tpromise.that = this; this.httprequest.tpromise.httprequest = this.httprequest; - this.end = function () - { + this.end = function () { if (this.httprequest.tpromise._consent) { this.httprequest.tpromise._consent.close(); } if (this.httprequest.connectionPromise) { this.httprequest.connectionPromise._rej('Closed'); } // Remove the terminal session to the count to update the server - if (this.httprequest.userid != null) - { + if (this.httprequest.userid != null) { if (tunnelUserCount.terminal[this.httprequest.userid] != null) { tunnelUserCount.terminal[this.httprequest.userid]--; if (tunnelUserCount.terminal[this.httprequest.userid] <= 0) { delete tunnelUserCount.terminal[this.httprequest.userid]; } } try { mesh.SendCommand({ action: 'sessions', type: 'terminal', value: tunnelUserCount.terminal }); } catch (e) { } } - if (process.platform == 'win32') - { + if (process.platform == 'win32') { // Unpipe the web socket this.unpipe(this.httprequest._term); if (this.httprequest._term) { this.httprequest._term.unpipe(this); } // Unpipe the WebRTC channel if needed (This will also be done when the WebRTC channel ends). - if (this.rtcchannel) - { + if (this.rtcchannel) { this.rtcchannel.unpipe(this.httprequest._term); if (this.httprequest._term) { this.httprequest._term.unpipe(this.rtcchannel); } } @@ -1452,8 +1433,7 @@ function createMeshCore(agent) { }; // Perform User-Consent if needed. - if (this.httprequest.consent && (this.httprequest.consent & 16)) - { + if (this.httprequest.consent && (this.httprequest.consent & 16)) { this.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: "Waiting for user to grant access...", msgid: 1 })); var consentMessage = this.httprequest.username + " requesting remote terminal access. Grant access?", consentTitle = 'MeshCentral'; if (this.httprequest.soptions != null) { @@ -1463,106 +1443,85 @@ function createMeshCore(agent) { this.httprequest.tpromise._consent = require('message-box').create(consentTitle, consentMessage, 30); this.httprequest.tpromise._consent.retPromise = this.httprequest.tpromise; this.httprequest.tpromise._consent.then( - function () - { + function () { // Success MeshServerLogEx(27, null, "Local user accepted remote terminal request (" + this.retPromise.httprequest.remoteaddr + ")", this.retPromise.that.httprequest); this.retPromise.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: null, msgid: 0 })); this.retPromise._consent = null; this.retPromise._res(); }, - function (e) - { + function (e) { // Denied MeshServerLogEx(28, null, "Local user rejected remote terminal request (" + this.retPromise.that.httprequest.remoteaddr + ")", this.retPromise.that.httprequest); this.retPromise.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); this.retPromise._rej(e.toString()); }); } - else - { + else { // User-Consent is not required, so just resolve this promise this.httprequest.tpromise._res(); } this.httprequest.tpromise.then( - function () - { + function () { this.httprequest.connectionPromise = new prom(function (res, rej) { this._res = res; this._rej = rej; }); this.httprequest.connectionPromise.ws = this.that; // Start Terminal - if(process.platform == 'win32') - { - try - { + if (process.platform == 'win32') { + try { var cols = 80, rows = 25; - if (this.httprequest.xoptions) - { + if (this.httprequest.xoptions) { if (this.httprequest.xoptions.rows) { rows = this.httprequest.xoptions.rows; } if (this.httprequest.xoptions.cols) { cols = this.httprequest.xoptions.cols; } } - if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6)) - { + if ((this.httprequest.protocol == 1) || (this.httprequest.protocol == 6)) { // Admin Terminal - if (require('win-virtual-terminal').supported) - { + if (require('win-virtual-terminal').supported) { // ConPTY PseudoTerminal // this.httprequest._term = require('win-virtual-terminal')[this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'](80, 25); // The above line is commented out, because there is a bug with ClosePseudoConsole() API, so this is the workaround this.httprequest._dispatcher = require('win-dispatcher').dispatch({ modules: [{ name: 'win-virtual-terminal', script: getJSModule('win-virtual-terminal') }], launch: { module: 'win-virtual-terminal', method: (this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); this.httprequest._dispatcher.httprequest = this.httprequest; - this.httprequest._dispatcher.on('connection', function (c) - { - if (this.httprequest.connectionPromise.completed) - { + this.httprequest._dispatcher.on('connection', function (c) { + if (this.httprequest.connectionPromise.completed) { c.end(); } - else - { + else { this.httprequest.connectionPromise._res(c); } }); } - else - { + else { // Legacy Terminal this.httprequest.connectionPromise._res(require('win-terminal')[this.httprequest.protocol == 6 ? 'StartPowerShell' : 'Start'](cols, rows)); } } - else - { + else { // Logged in user var userPromise = require('user-sessions').enumerateUsers(); userPromise.that = this; - userPromise.then(function (u) - { + userPromise.then(function (u) { var that = this.that; - if (u.Active.length > 0) - { + if (u.Active.length > 0) { var username = u.Active[0].Username; - if (require('win-virtual-terminal').supported) - { + if (require('win-virtual-terminal').supported) { // ConPTY PseudoTerminal that.httprequest._dispatcher = require('win-dispatcher').dispatch({ user: username, modules: [{ name: 'win-virtual-terminal', script: getJSModule('win-virtual-terminal') }], launch: { module: 'win-virtual-terminal', method: (that.httprequest.protocol == 9 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); } - else - { + else { // Legacy Terminal that.httprequest._dispatcher = require('win-dispatcher').dispatch({ user: username, modules: [{ name: 'win-terminal', script: getJSModule('win-terminal') }], launch: { module: 'win-terminal', method: (that.httprequest.protocol == 9 ? 'StartPowerShell' : 'Start'), args: [cols, rows] } }); } that.httprequest._dispatcher.ws = that; - that.httprequest._dispatcher.on('connection', function (c) - { - if (this.ws.httprequest.connectionPromise.completed) - { + that.httprequest._dispatcher.on('connection', function (c) { + if (this.ws.httprequest.connectionPromise.completed) { c.end(); } - else - { + else { this.ws.httprequest.connectionPromise._res(c); } }); @@ -1570,70 +1529,58 @@ function createMeshCore(agent) { }); } } - catch (e) - { + catch (e) { this.httprequest.connectionPromise._rej('Failed to start remote terminal session, ' + e.toString()); } } - else - { - try - { + else { + try { var bash = fs.existsSync('/bin/bash') ? '/bin/bash' : false; var sh = fs.existsSync('/bin/sh') ? '/bin/sh' : false; var login = process.platform == 'linux' ? '/bin/login' : '/usr/bin/login'; var env = { HISTCONTROL: 'ignoreboth' }; - if (this.httprequest.xoptions) - { + if (this.httprequest.xoptions) { if (this.httprequest.xoptions.rows) { env.LINES = ('' + this.httprequest.xoptions.rows); } if (this.httprequest.xoptions.cols) { env.COLUMNS = ('' + this.httprequest.xoptions.cols); } } var options = { type: childProcess.SpawnTypes.TERM, uid: (this.httprequest.protocol == 8) ? require('user-sessions').consoleUid() : null, env: env }; - if (this.httprequest.xoptions && this.httprequest.xoptions.requireLogin) - { + if (this.httprequest.xoptions && this.httprequest.xoptions.requireLogin) { if (!require('fs').existsSync(login)) { throw ('Unable to spawn login process'); } this.httprequest.connectionPromise._res(childProcess.execFile(login, ['login'], options)); // Start login shell } - else if (bash) - { + else if (bash) { var p = childProcess.execFile(bash, ['bash'], options); // Start bash // Spaces at the beginning of lines are needed to hide commands from the command history if (process.platform == 'linux') { p.stdin.write(' alias ls=\'ls --color=auto\';clear\n'); } this.httprequest.connectionPromise._res(p); } - else if (sh) - { + else if (sh) { var p = childProcess.execFile(sh, ['sh'], options); // Start sh // Spaces at the beginning of lines are needed to hide commands from the command history if (process.platform == 'linux') { p.stdin.write(' alias ls=\'ls --color=auto\';clear\n'); } this.httprequest.connectionPromise._res(p); } - else - { + else { this.httprequest.connectionPromise._rej('Failed to start remote terminal session, no shell found'); } } - catch (e) - { + catch (e) { this.httprequest.connectionPromise._rej('Failed to start remote terminal session, ' + e.toString()); } } this.httprequest.connectionPromise.then( - function (term) - { + function (term) { // SUCCESS var stdoutstream; var stdinstream; - if (process.platform == 'win32') - { + if (process.platform == 'win32') { this.ws.httprequest._term = term; this.ws.httprequest._term.tunnel = this.ws; stdoutstream = stdinstream = term; } - else - { + else { term.descriptorMetadata = 'Remote Terminal'; this.ws.httprequest.process = term; this.ws.httprequest.process.tunnel = this.ws; @@ -1652,15 +1599,13 @@ function createMeshCore(agent) { this.ws.pipe(stdinstream, { dataTypeSkip: 1, end: false }); // 0 = Binary, 1 = Text. // Add the terminal session to the count to update the server - if (this.ws.httprequest.userid != null) - { + if (this.ws.httprequest.userid != null) { if (tunnelUserCount.terminal[this.ws.httprequest.userid] == null) { tunnelUserCount.terminal[this.ws.httprequest.userid] = 1; } else { tunnelUserCount.terminal[this.ws.httprequest.userid]++; } try { mesh.SendCommand({ action: 'sessions', type: 'terminal', value: tunnelUserCount.terminal }); } catch (e) { } } // Toast Notification, if required - if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 2)) - { + if (this.ws.httprequest.consent && (this.ws.httprequest.consent & 2)) { // User Notifications is required var notifyMessage = this.ws.httprequest.username + " started a remote terminal session.", notifyTitle = "MeshCentral"; if (this.ws.httprequest.soptions != null) { @@ -1670,22 +1615,19 @@ function createMeshCore(agent) { try { require('toaster').Toast(notifyTitle, notifyMessage); } catch (e) { } } }, - function (e) - { + function (e) { // FAILED to connect terminal this.ws.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); this.ws.end(); }); }, - function (e) - { + function (e) { // DO NOT start terminal this.that.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: e.toString(), msgid: 2 })); this.that.end(); - }); + }); } - else if (this.httprequest.protocol == 2) - { + else if (this.httprequest.protocol == 2) { // // Remote KVM // @@ -1739,22 +1681,19 @@ function createMeshCore(agent) { } // Unpipe the web socket - try - { + try { this.unpipe(this.httprequest.desktop.kvm); this.httprequest.desktop.kvm.unpipe(this); } - catch(e) { } + catch (e) { } // Unpipe the WebRTC channel if needed (This will also be done when the WebRTC channel ends). - if (this.rtcchannel) - { - try - { + if (this.rtcchannel) { + try { this.rtcchannel.unpipe(this.httprequest.desktop.kvm); this.httprequest.desktop.kvm.unpipe(this.rtcchannel); } - catch(e) { } + catch (e) { } } // Place wallpaper back if needed @@ -1813,8 +1752,7 @@ function createMeshCore(agent) { } // Perform notification if needed. Toast messages may not be supported on all platforms. - if (this.httprequest.consent && (this.httprequest.consent & 8)) - { + if (this.httprequest.consent && (this.httprequest.consent & 8)) { // User Consent Prompt is required // Send a console message back using the console channel, "\n" is supported. this.write(JSON.stringify({ ctrlChannel: '102938', type: 'console', msg: "Waiting for user to grant access...", msgid: 1 })); @@ -1827,10 +1765,9 @@ function createMeshCore(agent) { pr.ws = this; this.pause(); this._consentpromise = pr; - this.prependOnceListener('end', function () { if (this._consentpromise && this._consentpromise.close) { this._consentpromise.close(); }}); + this.prependOnceListener('end', function () { if (this._consentpromise && this._consentpromise.close) { this._consentpromise.close(); } }); pr.then( - function () - { + function () { // Success this.ws._consentpromise = null; MeshServerLogEx(30, null, "Starting remote desktop after local user accepted (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); @@ -1873,8 +1810,7 @@ function createMeshCore(agent) { this.ws.httprequest.desktop.kvm.pipe(this.ws, { dataTypeSkip: 1 }); this.ws.resume(); }, - function (e) - { + function (e) { // User Consent Denied/Failed this.ws._consentpromise = null; MeshServerLogEx(34, null, "Failed to start remote desktop after local user rejected (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); @@ -1971,8 +1907,7 @@ function createMeshCore(agent) { this._consentpromise = pr; this.prependOnceListener('end', function () { if (this._consentpromise && this._consentpromise.close) { this._consentpromise.close(); } }); pr.then( - function () - { + function () { // Success this.ws._consentpromise = null; MeshServerLogEx(40, null, "Starting remote files after local user accepted (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); @@ -1988,8 +1923,7 @@ function createMeshCore(agent) { } this.ws.resume(); }, - function (e) - { + function (e) { // User Consent Denied/Failed this.ws._consentpromise = null; MeshServerLogEx(41, null, "Failed to start remote files after local user rejected (" + this.ws.httprequest.remoteaddr + ")", this.ws.httprequest); @@ -2355,13 +2289,11 @@ function createMeshCore(agent) { } case 'termsize': { // Indicates a change in terminal size - if (process.platform == 'win32') - { + if (process.platform == 'win32') { if (ws.httprequest._dispatcher == null) return; //sendConsoleText('Win32-TermSize: ' + obj.cols + 'x' + obj.rows); if (ws.httprequest._dispatcher.invoke) { ws.httprequest._dispatcher.invoke('resizeTerminal', [obj.cols, obj.rows]); } - } else - { + } else { if (ws.httprequest.process == null || ws.httprequest.process.pty == 0) return; //sendConsoleText('Linux Resize: ' + obj.cols + 'x' + obj.rows); @@ -2442,10 +2374,8 @@ function createMeshCore(agent) { this.websocket.rtcchannel.on('end', function () { // The WebRTC channel closed, unpipe the KVM now. This is also done when the web socket closes. //sendConsoleText('Tunnel #' + this.websocket.tunnel.index + ' WebRTC data channel closed'); - if (this.websocket.desktop && this.websocket.desktop.kvm) - { - try - { + if (this.websocket.desktop && this.websocket.desktop.kvm) { + try { this.unpipe(this.websocket.desktop.kvm); this.websocket.httprequest.desktop.kvm.unpipe(this); } @@ -2522,7 +2452,7 @@ function createMeshCore(agent) { case 'help': { // Displays available commands var fin = '', f = '', availcommands = 'coredump,service,fdsnapshot,fdcount,startupoptions,alert,agentsize,versions,help,info,osinfo,args,print,type,dbkeys,dbget,dbset,dbcompact,eval,parseuri,httpget,nwslist,plugin,wsconnect,wssend,wsclose,notify,ls,ps,kill,amt,netinfo,location,power,wakeonlan,setdebug,smbios,rawsmbios,toast,lock,users,sendcaps,openurl,amtreset,amtccm,amtacm,amtdeactivate,amtpolicy,getscript,getclip,setclip,log,av,cpuinfo,sysinfo,apf,scanwifi,scanamt,wallpaper,agentmsg'; if (process.platform == 'win32') { availcommands += ',safemode,wpfhwacceleration,uac'; } - if (process.platform != 'freebsd') { availcommands += ',vm';} + if (process.platform != 'freebsd') { availcommands += ',vm'; } if (require('MeshAgent').maxKvmTileSize != null) { availcommands += ',kvmmode'; } try { require('zip-reader'); availcommands += ',zip,unzip'; } catch (e) { } @@ -2566,8 +2496,7 @@ function createMeshCore(agent) { if (args['_'].length != 1) { response = "Proper usage: coredump on|off|status|clear"; // Display usage } else { - switch (args['_'][0].toLowerCase()) - { + switch (args['_'][0].toLowerCase()) { case 'on': process.coreDumpLocation = (process.platform == 'win32') ? (process.execPath.replace('.exe', '.dmp')) : (process.execPath + '.dmp'); response = 'coredump is now on'; @@ -2597,25 +2526,20 @@ function createMeshCore(agent) { } break; case 'service': - if (args['_'].length != 1) - { + if (args['_'].length != 1) { response = "Proper usage: service status|restart"; // Display usage } - else - { + else { var s = require('service-manager').manager.getService(process.platform == 'win32' ? 'Mesh Agent' : 'meshagent'); - switch(args['_'][0].toLowerCase()) - { + switch (args['_'][0].toLowerCase()) { case 'status': response = 'Service ' + (s.isRunning() ? (s.isMe() ? '[SELF]' : '[RUNNING]') : ('[NOT RUNNING]')); break; case 'restart': - if (s.isMe()) - { + if (s.isMe()) { s.restart(); } - else - { + else { response = 'Restarting another agent instance is not allowed'; } break; @@ -2672,51 +2596,41 @@ function createMeshCore(agent) { break; case 'fdcount': require('DescriptorEvents').getDescriptorCount().then( - function (c) - { + function (c) { sendConsoleText('Descriptor Count: ' + c, this.sessionid); - }, function (e) - { + }, function (e) { sendConsoleText('Error fetching descriptor count: ' + e, this.sessionid); }).parentPromise.sessionid = sessionid; break; case 'uac': - if (process.platform != 'win32') - { + if (process.platform != 'win32') { response = 'Unknown command "uac", type "help" for list of avaialble commands.'; break; } - if (args['_'].length != 1) - { + if (args['_'].length != 1) { response = 'Proper usage: uac [get|interactive|secure]'; } - else - { - switch(args['_'][0].toUpperCase()) - { + else { + switch (args['_'][0].toUpperCase()) { case 'GET': var secd = require('win-registry').QueryKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop'); response = "UAC mode: " + (secd == 0 ? "Interactive Desktop" : "Secure Desktop"); break; case 'INTERACTIVE': - try - { + try { require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop', 0); response = 'UAC mode changed to: Interactive Desktop'; } - catch (e) - { + catch (e) { response = "Unable to change UAC Mode"; } break; case 'SECURE': - try - { + try { require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System', 'PromptOnSecureDesktop', 1); response = 'UAC mode changed to: Secure Desktop'; } - catch(e) - { + catch (e) { response = "Unable to change UAC Mode"; } break; @@ -2726,45 +2640,37 @@ function createMeshCore(agent) { } } break; - case 'vm': - response = 'Virtual Machine = ' + require('identifiers').isVM(); - break; + case 'vm': + response = 'Virtual Machine = ' + require('identifiers').isVM(); + break; case 'startupoptions': response = JSON.stringify(require('MeshAgent').getStartupOptions()); break; case 'kvmmode': - if (require('MeshAgent').maxKvmTileSize == null) - { + if (require('MeshAgent').maxKvmTileSize == null) { response = "Unknown command \"kvmmode\", type \"help\" for list of avaialble commands."; } - else - { - if(require('MeshAgent').maxKvmTileSize == 0) - { + else { + if (require('MeshAgent').maxKvmTileSize == 0) { response = 'KVM Mode: Full JUMBO'; } - else - { + else { response = 'KVM Mode: ' + (require('MeshAgent').maxKvmTileSize <= 65500 ? 'NO JUMBO' : 'Partial JUMBO'); - response += (', TileLimit: ' + (require('MeshAgent').maxKvmTileSize < 1024 ? (require('MeshAgent').maxKvmTileSize + ' bytes') : (Math.round(require('MeshAgent').maxKvmTileSize/1024) + ' Kbytes'))); + response += (', TileLimit: ' + (require('MeshAgent').maxKvmTileSize < 1024 ? (require('MeshAgent').maxKvmTileSize + ' bytes') : (Math.round(require('MeshAgent').maxKvmTileSize / 1024) + ' Kbytes'))); } } break; case 'alert': - if (args['_'].length == 0) - { + if (args['_'].length == 0) { response = "Proper usage: alert TITLE, CAPTION [, TIMEOUT]"; // Display usage } - else - { + else { var p = args['_'].join(' ').split(','); - if(p.length<2) - { + if (p.length < 2) { response = "Proper usage: alert TITLE, CAPTION [, TIMEOUT]"; // Display usage } - else - { - this._alert = require('message-box').create(p[0], p[1], p.length==3?parseInt(p[2]):9999,1); + else { + this._alert = require('message-box').create(p[0], p[1], p.length == 3 ? parseInt(p[2]) : 9999, 1); } } break; @@ -3137,7 +3043,7 @@ function createMeshCore(agent) { break; } case 'info': { // Return information about the agent and agent core module - response = 'Current Core: ' + meshCoreObj.value + '\r\nAgent Time: ' + Date() + '.\r\nUser Rights: 0x' + rights.toString(16) + '.\r\nPlatform: ' + process.platform + '.\r\nCapabilities: ' + meshCoreObj.caps + '.\r\nServer URL: ' + mesh.ServerUrl + '.'; + response = 'Current Core: ' + meshCoreObj.value + '\r\nAgent Time: ' + Date() + '.\r\nUser Rights: 0x' + rights.toString(16) + '.\r\nPlatform: ' + process.platform + '.\r\nCapabilities: ' + meshCoreObj.caps + '.\r\nServer URL: ' + mesh.ServerUrl + '.'; if (amt != null) { response += '\r\nBuilt-in LMS: ' + ['Disabled', 'Connecting..', 'Connected'][amt.lmsstate] + '.'; } if (meshCoreObj.osdesc) { response += '\r\nOS: ' + meshCoreObj.osdesc + '.'; } response += '\r\nModules: ' + addedModules.join(', ') + '.'; @@ -3641,10 +3547,8 @@ function createMeshCore(agent) { try { if (meinfo == null) return; var intelamt = {}; - if (amt != null) - { - switch(amt.lmsstate) - { + if (amt != null) { + switch (amt.lmsstate) { case 0: intelamt.microlms = 'DISABLED'; break; case 1: intelamt.microlms = 'CONNECTING'; break; case 2: intelamt.microlms = 'CONNECTED'; break;