diff --git a/agents/MeshService.exe b/agents/MeshService.exe index e3b25b15..66c5d19e 100644 Binary files a/agents/MeshService.exe and b/agents/MeshService.exe differ diff --git a/agents/MeshService64.exe b/agents/MeshService64.exe index 3888d416..72d21698 100644 Binary files a/agents/MeshService64.exe and b/agents/MeshService64.exe differ diff --git a/agents/meshagent_arm b/agents/meshagent_arm index 2ed61416..0fa80c99 100644 Binary files a/agents/meshagent_arm and b/agents/meshagent_arm differ diff --git a/agents/meshagent_pi b/agents/meshagent_pi index 3ce8c3b4..85f1c4d4 100644 Binary files a/agents/meshagent_pi and b/agents/meshagent_pi differ diff --git a/agents/meshagent_pogo b/agents/meshagent_pogo index f4010d8e..8d2d8629 100644 Binary files a/agents/meshagent_pogo and b/agents/meshagent_pogo differ diff --git a/agents/meshagent_poky b/agents/meshagent_poky index a3343814..88ddaba0 100644 Binary files a/agents/meshagent_poky and b/agents/meshagent_poky differ diff --git a/agents/meshagent_poky64 b/agents/meshagent_poky64 index 1c79a6a5..dc3cbeee 100644 Binary files a/agents/meshagent_poky64 and b/agents/meshagent_poky64 differ diff --git a/agents/meshagent_x86 b/agents/meshagent_x86 index 5bc64a18..cb475e37 100644 Binary files a/agents/meshagent_x86 and b/agents/meshagent_x86 differ diff --git a/agents/meshagent_x86-64 b/agents/meshagent_x86-64 index e1b2e962..2ffad9cc 100644 Binary files a/agents/meshagent_x86-64 and b/agents/meshagent_x86-64 differ diff --git a/agents/meshagent_x86-64_nokvm b/agents/meshagent_x86-64_nokvm index 413f1243..43ebac4b 100644 Binary files a/agents/meshagent_x86-64_nokvm and b/agents/meshagent_x86-64_nokvm differ diff --git a/agents/meshagent_x86_nokvm b/agents/meshagent_x86_nokvm index 20125fdb..9df9e062 100644 Binary files a/agents/meshagent_x86_nokvm and b/agents/meshagent_x86_nokvm differ diff --git a/agents/meshcore.js b/agents/meshcore.js index 79971e4a..d53ff379 100644 --- a/agents/meshcore.js +++ b/agents/meshcore.js @@ -20,16 +20,24 @@ function createMeshCore(agent) { // MeshAgent JavaScript Core Module. This code is sent to and running on the mesh agent. obj.meshCoreInfo = "MeshCore v3k"; obj.meshCoreCapabilities = 14; // Capability bitmask: 1 = Desktop, 2 = Terminal, 4 = Files, 8 = Console, 16 = JavaScript + obj.useNativePipes = true; //(process.platform == 'win32'); var meshServerConnectionState = 0; var tunnels = {}; var lastSelfInfo = null; var lastNetworkInfo = null; var lastPublicLocationInfo = null; var selfInfoUpdateTimer = null; - obj.useNativePipes = true; //(process.platform == 'win32'); - var http = require('http'); var fs = require('fs'); + var wifiScannerLib = null; + var wifiScanner = null; + + // Try to load up the WIFI scanner + try { + wifiScannerLib = require('WifiScanner'); + wifiScanner = new wifiScannerLib(); + wifiScanner.on('accessPoint', function (data) { sendConsoleText(JSON.stringify(data)); }); + } catch (e) { } // If we are running in Duktape, agent will be null if (agent == null) { @@ -591,7 +599,7 @@ function createMeshCore(agent) { var response = null; switch (cmd) { case 'help': { // Displays available commands - response = 'Available commands: help, info, args, print, type, dbget, dbset, dbcompact, parseuri, httpget, wslist, wsconnect, wssend, wsclose, notify, ls, amt, netinfo, location, power, wakeonlan.'; + response = 'Available commands: help, info, args, print, type, dbget, dbset, dbcompact, parseuri, httpget, wslist, wsconnect, wssend, wsclose, notify, ls, amt, netinfo, location, power, wakeonlan, modules, scanwifi.'; break; } case 'notify': { // Send a notification message to the mesh @@ -838,9 +846,11 @@ function createMeshCore(agent) { response = "Modules: " + JSON.stringify(addedModules); break; } - case 'callmodule': { - var w = require('MyTestModule'); - response = "x=" + w.getValue(); + 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; } default: { // This is an unknown command, return an error message diff --git a/agents/modules/WifiScanner.js b/agents/modules/WifiScanner.js new file mode 100644 index 00000000..07e1c173 --- /dev/null +++ b/agents/modules/WifiScanner.js @@ -0,0 +1,266 @@ +var MemoryStream = require('MemoryStream'); +var WindowsWireless = new Buffer([ +0x0A, 0x66, 0x75, 0x6E, 0x63, 0x74, 0x69, 0x6F, 0x6E, 0x20, 0x5F, 0x53, 0x63, 0x61, 0x6E, 0x28, 0x29, 0x0A, 0x7B, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x76, 0x61, 0x72, 0x20, 0x77, 0x6C, 0x61, 0x6E, +0x49, 0x6E, 0x74, 0x65, 0x72, 0x66, 0x61, 0x63, 0x65, 0x73, 0x20, 0x3D, 0x20, 0x74, 0x68, 0x69, 0x73, 0x2E, 0x4D, 0x61, 0x72, 0x73, 0x68, 0x61, 0x6C, 0x2E, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, +0x50, 0x6F, 0x69, 0x6E, 0x74, 0x65, 0x72, 0x28, 0x29, 0x3B, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x74, 0x68, 0x69, 0x73, 0x2E, 0x4E, 0x61, 0x74, 0x69, 0x76, 0x65, 0x2E, 0x57, 0x6C, 0x61, 0x6E, 0x45, +0x6E, 0x75, 0x6D, 0x49, 0x6E, 0x74, 0x65, 0x72, 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emitterUtils.createEvent('accessPoint'); + + this.hasWireless = function () + { + var retVal = false; + var interfaces = require('os').networkInterfaces(); + for (var name in interfaces) + { + if (interfaces[name][0].type == 'wireless') { retVal = true; break; } + } + return (retVal); + }; + + this.Scan = function () + { + if (process.platform == 'win32') + { + this.master = require('ScriptContainer').Create(15, ContainerPermissions.DEFAULT); + this.master.parent = this; + this.master.on('data', function (j) { this.parent.emit('accessPoint', new AccessPoint(j.ssid, j.bssid, j.lq)); }); + + this.master.addModule('Wireless', WindowsWireless.toString()); + this.master.ExecuteString(WindowsChildScript.toString()); + } + else if (process.platform == 'linux') + { + // Need to get the wireless interface name + var interfaces = require('os').networkInterfaces(); + var wlan = null; + for (var i in interfaces) + { + if (interfaces[i][0].type == 'wireless') + { + wlan = i; + break; + } + } + if (wlan != null) + { + this.child = require('ILibProcessPipe').CreateProcess("/sbin/iwlist", "iwlist", wlan, "scan"); + this.child.parent = this; + this.child.ms = new MemoryStream(); + this.child.ms.parent = this.child; + this.child.on('data', function (buffer) { this.ms.write(buffer); }); + this.child.on('end', function () { this.ms.end(); }); + this.child.ms.on('end', function () + { + var str = this.buffer.toString(); + tokens = str.split(' - Address: '); + for (var block in tokens) + { + if (block == 0) continue; + var ln = tokens[block].split('\n'); + var _bssid = ln[0]; + var _lq; + var _ssid; + + for (var lnblock in ln) + { + lnblock = ln[lnblock].trim(); + lnblock = lnblock.trim(); + if (lnblock.startsWith('ESSID:')) + { + _ssid = lnblock.slice(7, lnblock.length - 1); + if (_ssid == '') { _ssid = ''; } + } + if (lnblock.startsWith('Signal level=')) + { + _lq = lnblock.slice(13,lnblock.length-4); + } + } + this.parent.parent.emit('accessPoint', new AccessPoint(_ssid, _bssid, _lq)); + } + }); + } + } + } +} + +module.exports = WiFiScanner; + + + + + + + diff --git a/meshagent.js b/meshagent.js index bc47544a..ef267fa0 100644 --- a/meshagent.js +++ b/meshagent.js @@ -28,6 +28,7 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) { var agentUpdateBlockSize = 65520; obj.remoteaddr = obj.ws._socket.remoteAddress; if (obj.remoteaddr.startsWith('::ffff:')) { obj.remoteaddr = obj.remoteaddr.substring(7); } + ws._socket.setKeepAlive(true, 0); // Set TCP keep alive // Send a message to the mesh agent obj.send = function (data) { try { if (typeof data == 'string') { obj.ws.send(new Buffer(data, 'binary')); } else { obj.ws.send(data); } } catch (e) { } } diff --git a/meshcentral.js b/meshcentral.js index 2d673a25..a6747292 100644 --- a/meshcentral.js +++ b/meshcentral.js @@ -650,7 +650,7 @@ function CreateMeshCentralServer() { // Merge this module var moduleName = modulesDir[i].substring(0, modulesDir[i].length - 3); var moduleDataB64 = obj.fs.readFileSync(obj.path.join(meshcorePath, 'modules', modulesDir[i])).toString('base64'); - moduleAdditions += 'try { var ar = addModule("' + moduleName + '", Buffer.from("' + moduleDataB64 + '", "base64").toString()); addedModules.push({ name: "' + moduleName + '", ret: ar, data: Buffer.from("' + moduleDataB64 + '", "base64").toString()} ); } catch (e) { }\r\n'; + moduleAdditions += 'try { addModule("' + moduleName + '", Buffer.from("' + moduleDataB64 + '", "base64")); addedModules.push("' + moduleName + '"); } catch (e) { }\r\n'; } } @@ -661,40 +661,6 @@ function CreateMeshCentralServer() { if (func != null) { func(true); } } - /* - // Update the default mesh core - obj.updateMeshCore2 = function (func) { - var altCorePath = obj.path.join(obj.datapath, 'meshcore.js'); - if (require('fs').existsSync(altCorePath)) { - // Load default mesh agent core from data path if present - readEntireTextFile(altCorePath, function (data) { - if (data != null) { - data = obj.common.IntToStr(0) + data; // Add the 4 bytes encoding type & flags (Set to 0 for raw) - obj.defaultMeshCore = data; - obj.defaultMeshCoreHash = obj.crypto.createHash('sha256').update(data).digest("binary"); - } else { - obj.defaultMeshCore = null; - obj.defaultMeshCoreHash = null; - } - if (func != null) { func(); } - }); - } else { - // Load default mesh agent core from meshcentral path if present - readEntireTextFile(obj.path.join(__dirname, 'agents', 'meshcore.js'), function (data) { - if (data != null) { - data = obj.common.IntToStr(0) + data; // Add the 4 bytes encoding type & flags (Set to 0 for raw) - obj.defaultMeshCore = data; - obj.defaultMeshCoreHash = obj.crypto.createHash('sha256').update(data).digest("binary"); - } else { - obj.defaultMeshCore = null; - obj.defaultMeshCoreHash = null; - } - if (func != null) { func(); } - }); - } - } - */ - // List of possible mesh agent install scripts var meshAgentsInstallScriptList = { 1: { id: 1, localname: 'meshinstall-linux.sh', rname: 'meshinstall.sh' } diff --git a/meshrelay.js b/meshrelay.js index 9939880b..570c228d 100644 --- a/meshrelay.js +++ b/meshrelay.js @@ -24,6 +24,7 @@ module.exports.CreateMeshRelay = function (parent, ws, req) { if (obj.remoteaddr.startsWith('::ffff:')) { obj.remoteaddr = obj.remoteaddr.substring(7); } if (obj.id == undefined) { obj.ws.close(); obj.id = null; return null; } // Attempt to connect without id, drop this. + ws._socket.setKeepAlive(true, 0); // Set TCP keep alive if (req.query.auth == null) { // Use ExpressJS session, check if this session is a logged in user, at least one of the two connections will need to be authenticated. diff --git a/package.json b/package.json index f3588e54..1a3e4056 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "meshcentral", - "version": "0.0.8-r", + "version": "0.0.8-s", "keywords": [ "Remote Management", "Intel AMT", diff --git a/webserver.js b/webserver.js index 5e8b056f..59cc309d 100644 --- a/webserver.js +++ b/webserver.js @@ -686,8 +686,8 @@ module.exports.CreateWebServer = function (parent, db, args, secret, certificate if (!user) { console.log('ERR: Not a user'); return; } Debug(1, 'Websocket relay connected from ' + user.name + ' for ' + req.query.host + '.'); - // Hold this socket until we are ready. - ws.pause(); + ws.pause(); // Hold this socket until we are ready. + ws._socket.setKeepAlive(true, 0); // Set TCP keep alive // Fetch information about the target obj.db.Get(req.query.host, function (err, docs) { @@ -932,6 +932,7 @@ module.exports.CreateWebServer = function (parent, db, args, secret, certificate function handleEchoWebSocket(ws, req) { var domain = checkUserIpAddress(ws, req); if (domain == null) return; + ws._socket.setKeepAlive(true, 0); // Set TCP keep alive // When data is received from the web socket, echo it back ws.on('message', function (data) { @@ -1020,8 +1021,8 @@ module.exports.CreateWebServer = function (parent, db, args, secret, certificate } } - // Subscribe to events - user.subscriptions = obj.subscribe(user._id, ws); + user.subscriptions = obj.subscribe(user._id, ws); // Subscribe to events + ws._socket.setKeepAlive(true, 0); // Set TCP keep alive // When data is received from the web socket ws.on('message', function (msg) {