mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-11-27 11:57:45 +03:00
4340 lines
247 KiB
JavaScript
4340 lines
247 KiB
JavaScript
/*
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Copyright 2018-2021 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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process.on('uncaughtException', function (ex) {
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require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: "uncaughtException1: " + ex });
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});
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// NOTE: This seems to cause big problems, don't enable the debugger in the server's meshcore.
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//attachDebugger({ webport: 9999, wait: 1 }).then(function (prt) { console.log('Point Browser for Debug to port: ' + prt); });
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// Mesh Rights
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var MNG_ERROR = 65;
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var MESHRIGHT_EDITMESH = 1;
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var MESHRIGHT_MANAGEUSERS = 2;
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var MESHRIGHT_MANAGECOMPUTERS = 4;
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var MESHRIGHT_REMOTECONTROL = 8;
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var MESHRIGHT_AGENTCONSOLE = 16;
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var MESHRIGHT_SERVERFILES = 32;
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var MESHRIGHT_WAKEDEVICE = 64;
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var MESHRIGHT_SETNOTES = 128;
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var MESHRIGHT_REMOTEVIEW = 256;
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var MESHRIGHT_NOTERMINAL = 512;
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var MESHRIGHT_NOFILES = 1024;
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var MESHRIGHT_NOAMT = 2048;
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var MESHRIGHT_LIMITEDINPUT = 4096;
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var MESHRIGHT_LIMITEVENTS = 8192;
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var MESHRIGHT_CHATNOTIFY = 16384;
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var MESHRIGHT_UNINSTALL = 32768;
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var MESHRIGHT_NODESKTOP = 65536;
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if (require('MeshAgent').ARCHID == null) {
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var id = null;
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switch (process.platform) {
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case 'win32':
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id = require('_GenericMarshal').PointerSize == 4 ? 3 : 4;
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break;
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case 'freebsd':
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id = require('_GenericMarshal').PointerSize == 4 ? 31 : 30;
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break;
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case 'darwin':
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try {
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id = require('os').arch() == 'x64' ? 16 : 29;
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}
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catch (xx) {
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id = 16;
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}
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break; break;
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}
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if (id != null) { Object.defineProperty(require('MeshAgent'), 'ARCHID', { value: id }); }
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}
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var obj = {};
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var agentFileHttpRequests = {}; // Currently active agent HTTPS GET requests from the server.
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var agentFileHttpPendingRequests = []; // Pending HTTPS GET requests from the server.
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var debugConsole = (_MSH().debugConsole == 1);
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if (process.platform == 'win32' && require('user-sessions').isRoot()) {
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// Check the Agent Uninstall MetaData for correctness, as the installer may have written an incorrect value
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try {
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var writtenSize = 0, actualSize = Math.floor(require('fs').statSync(process.execPath).size / 1024);
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try { writtenSize = require('win-registry').QueryKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize'); } catch (e) { }
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if (writtenSize != actualSize) { try { require('win-registry').WriteKey(require('win-registry').HKEY.LocalMachine, 'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent', 'EstimatedSize', actualSize); } catch (e) { } }
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} catch (x) { }
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// Check to see if we are the Installed Mesh Agent Service, if we are, make sure we can run in Safe Mode
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var svcname = process.platform == 'win32' ? 'Mesh Agent' : 'meshagent';
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try {
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svcname = require('MeshAgent').serviceName;
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}
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catch (x) {
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}
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try {
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var meshCheck = false;
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try { meshCheck = require('service-manager').manager.getService(svcname).isMe(); } catch (e) { }
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if (meshCheck && require('win-bcd').isSafeModeService && !require('win-bcd').isSafeModeService(svcname)) { require('win-bcd').enableSafeModeService(svcname); }
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} catch (e) { }
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}
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if (process.platform == 'darwin' && !process.versions) {
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// This is an older MacOS Agent, so we'll need to check the service definition so that Auto-Update will function correctly
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var child = require('child_process').execFile('/bin/sh', ['sh']);
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child.stdout.str = '';
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child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
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child.stdin.write("cat /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist | tr '\n' '\.' | awk '{split($0, a, \"<key>KeepAlive</key>\"); split(a[2], b, \"<\"); split(b[2], c, \">\"); ");
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child.stdin.write(" if(c[1]==\"dict\"){ split(a[2], d, \"</dict>\"); if(split(d[1], truval, \"<true/>\")>1) { split(truval[1], kn1, \"<key>\"); split(kn1[2], kn2, \"</key>\"); print kn2[1]; } }");
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child.stdin.write(" else { split(c[1], ka, \"/\"); if(ka[1]==\"true\") {print \"ALWAYS\";} } }'\nexit\n");
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child.waitExit();
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if (child.stdout.str.trim() == 'Crashed') {
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child = require('child_process').execFile('/bin/sh', ['sh']);
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child.stdout.str = '';
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child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
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child.stdin.write("launchctl list | grep 'meshagent' | awk '{ if($3==\"meshagent\"){print $1;}}'\nexit\n");
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child.waitExit();
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if (parseInt(child.stdout.str.trim()) == process.pid) {
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// The currently running MeshAgent is us, so we can continue with the update
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var plist = require('fs').readFileSync('/Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist').toString();
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var tokens = plist.split('<key>KeepAlive</key>');
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if (tokens[1].split('>')[0].split('<')[1] == 'dict') {
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var tmp = tokens[1].split('</dict>');
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tmp.shift();
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tokens[1] = '\n <true/>' + tmp.join('</dict>');
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tokens = tokens.join('<key>KeepAlive</key>');
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require('fs').writeFileSync('/Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist', tokens);
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var fix = '';
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fix += ("function macosRepair()\n");
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fix += ("{\n");
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fix += (" var child = require('child_process').execFile('/bin/sh', ['sh']);\n");
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fix += (" child.stdout.str = '';\n");
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fix += (" child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });\n");
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fix += (" child.stderr.on('data', function (chunk) { });\n");
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fix += (" child.stdin.write('launchctl unload /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist\\n');\n");
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fix += (" child.stdin.write('launchctl load /Library/LaunchDaemons/meshagent_osx64_LaunchDaemon.plist\\n');\n");
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fix += (" child.stdin.write('rm /Library/LaunchDaemons/meshagentRepair.plist\\n');\n");
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fix += (" child.stdin.write('rm " + process.cwd() + "/macosRepair.js\\n');\n");
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fix += (" child.stdin.write('launchctl stop meshagentRepair\\nexit\\n');\n");
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fix += (" child.waitExit();\n");
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fix += ("}\n");
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fix += ("macosRepair();\n");
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fix += ("process.exit();\n");
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require('fs').writeFileSync(process.cwd() + '/macosRepair.js', fix);
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var plist = '<?xml version="1.0" encoding="UTF-8"?>\n';
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plist += '<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n';
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plist += '<plist version="1.0">\n';
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plist += ' <dict>\n';
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plist += ' <key>Label</key>\n';
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plist += (' <string>meshagentRepair</string>\n');
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plist += ' <key>ProgramArguments</key>\n';
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plist += ' <array>\n';
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plist += (' <string>' + process.execPath + '</string>\n');
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plist += ' <string>macosRepair.js</string>\n';
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plist += ' </array>\n';
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plist += ' <key>WorkingDirectory</key>\n';
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plist += (' <string>' + process.cwd() + '</string>\n');
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plist += ' <key>RunAtLoad</key>\n';
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plist += ' <true/>\n';
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plist += ' </dict>\n';
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plist += '</plist>';
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require('fs').writeFileSync('/Library/LaunchDaemons/meshagentRepair.plist', plist);
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child = require('child_process').execFile('/bin/sh', ['sh']);
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child.stdout.str = '';
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child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
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child.stdin.write("launchctl load /Library/LaunchDaemons/meshagentRepair.plist\nexit\n");
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child.waitExit();
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}
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}
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}
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}
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// Add an Intel AMT event to the log
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function addAmtEvent(msg) {
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if (obj.amtevents == null) { obj.amtevents = []; }
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var d = new Date();
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obj.amtevents.push(zeroPad(d.getHours(), 2) + ':' + zeroPad(d.getMinutes(), 2) + ':' + zeroPad(d.getSeconds(), 2) + ', ' + msg);
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if (obj.amtevents.length > 100) { obj.amtevents.splice(0, obj.amtevents.length - 100); }
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}
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function zeroPad(num, size) { var s = '000000000' + num; return s.substr(s.length - size); }
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// Create Secure IPC for Diagnostic Agent Communications
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obj.DAIPC = require('net').createServer();
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if (process.platform != 'win32') { try { require('fs').unlinkSync(process.cwd() + '/DAIPC'); } catch (e) { } }
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obj.DAIPC.IPCPATH = process.platform == 'win32' ? ('\\\\.\\pipe\\' + require('_agentNodeId')() + '-DAIPC') : (process.cwd() + '/DAIPC');
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try { obj.DAIPC.listen({ path: obj.DAIPC.IPCPATH, writableAll: true, maxConnections: 5 }); } catch (e) { }
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obj.DAIPC._daipc = [];
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obj.DAIPC.on('connection', function (c) {
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c._send = function (j) {
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var data = JSON.stringify(j);
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var packet = Buffer.alloc(data.length + 4);
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packet.writeUInt32LE(data.length + 4, 0);
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Buffer.from(data).copy(packet, 4);
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this.write(packet);
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};
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this._daipc.push(c);
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c.parent = this;
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c.on('end', function () { removeRegisteredApp(this); });
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c.on('data', function (chunk) {
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if (chunk.length < 4) { this.unshift(chunk); return; }
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var len = chunk.readUInt32LE(0);
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if (len > 8192) { removeRegisteredApp(this); this.end(); return; }
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if (chunk.length < len) { this.unshift(chunk); return; }
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var data = chunk.slice(4, len);
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try { data = JSON.parse(data.toString()); } catch (e) { }
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if ((data == null) || (typeof data.cmd != 'string')) return;
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try {
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switch (data.cmd) {
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case 'requesthelp':
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if (this._registered == null) return;
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sendConsoleText('Request Help (' + this._registered + '): ' + data.value);
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var help = {};
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help[this._registered] = data.value;
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try { mesh.SendCommand({ action: 'sessions', type: 'help', value: help }); } catch (e) { }
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MeshServerLogEx(98, [this._registered, data.value], "Help Requested, user: " + this._registered + ", details: " + data.value, null);
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break;
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case 'cancelhelp':
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if (this._registered == null) return;
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sendConsoleText('Cancel Help (' + this._registered + ')');
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try { mesh.SendCommand({ action: 'sessions', type: 'help', value: {} }); } catch (e) { }
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break;
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case 'register':
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if (typeof data.value == 'string') {
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this._registered = data.value;
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var apps = {};
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apps[data.value] = 1;
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try { mesh.SendCommand({ action: 'sessions', type: 'app', value: apps }); } catch (e) { }
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this._send({ cmd: 'serverstate', value: meshServerConnectionState, url: require('MeshAgent').ConnectedServer, amt: (amt != null) });
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}
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break;
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case 'query':
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switch (data.value) {
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case 'connection':
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data.result = require('MeshAgent').ConnectedServer;
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this._send(data);
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break;
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case 'descriptors':
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require('ChainViewer').getSnapshot().then(function (f) {
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this.tag.payload.result = f;
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this.tag.ipc._send(this.tag.payload);
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}).parentPromise.tag = { ipc: this, payload: data };
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break;
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case 'timerinfo':
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data.result = require('ChainViewer').getTimerInfo();
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this._send(data);
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break;
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}
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break;
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case 'amtstate':
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if (amt == null) return;
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var func = function amtStateFunc(state) { if (state != null) { amtStateFunc.pipe._send({ cmd: 'amtstate', value: state }); } }
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func.pipe = this;
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amt.getMeiState(11, func);
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break;
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case 'sessions':
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this._send({ cmd: 'sessions', sessions: tunnelUserCount });
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break;
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case 'meshToolInfo':
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try { mesh.SendCommand({ action: 'meshToolInfo', name: data.name, hash: data.hash, cookie: data.cookie ? true : false, pipe: true }); } catch (e) { }
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break;
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case 'console':
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if (debugConsole) {
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var args = splitArgs(data.value);
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processConsoleCommand(args[0].toLowerCase(), parseArgs(args), 0, 'pipe');
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}
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break;
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}
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}
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catch (e) { removeRegisteredApp(this); this.end(); return; }
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});
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});
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// Send current sessions to registered apps
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function broadcastSessionsToRegisteredApps(x) {
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broadcastToRegisteredApps({ cmd: 'sessions', sessions: tunnelUserCount });
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}
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// Send this object to all registered local applications
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function broadcastToRegisteredApps(x) {
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if ((obj.DAIPC == null) || (obj.DAIPC._daipc == null)) return;
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for (var i in obj.DAIPC._daipc) { if (obj.DAIPC._daipc[i]._registered != null) { obj.DAIPC._daipc[i]._send(x); } }
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}
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// Send this object to a specific registered local applications
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function sendToRegisteredApp(appid, x) {
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if ((obj.DAIPC == null) || (obj.DAIPC._daipc == null)) return;
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for (var i in obj.DAIPC._daipc) { if (obj.DAIPC._daipc[i]._registered == appid) { obj.DAIPC._daipc[i]._send(x); } }
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}
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// Send list of registered apps to the server
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function updateRegisteredAppsToServer() {
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if ((obj.DAIPC == null) || (obj.DAIPC._daipc == null)) return;
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var apps = {};
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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]++; } }
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try { mesh.SendCommand({ action: 'sessions', type: 'app', value: apps }); } catch (e) { }
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}
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// Remove a registered app
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function removeRegisteredApp(pipe) {
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for (var i = obj.DAIPC._daipc.length - 1; i >= 0; i--) { if (obj.DAIPC._daipc[i] === pipe) { obj.DAIPC._daipc.splice(i, 1); } }
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if (pipe._registered != null) updateRegisteredAppsToServer();
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}
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function diagnosticAgent_uninstall() {
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require('service-manager').manager.uninstallService('meshagentDiagnostic');
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require('task-scheduler').delete('meshagentDiagnostic/periodicStart');
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}
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function diagnosticAgent_installCheck(install) {
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try {
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var diag = require('service-manager').manager.getService('meshagentDiagnostic');
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return (diag);
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}
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catch (e) {
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}
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if (!install) { return (null); }
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var svc = null;
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try {
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require('service-manager').manager.installService(
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{
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name: 'meshagentDiagnostic',
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displayName: "Mesh Agent Diagnostic Service",
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description: "Mesh Agent Diagnostic Service",
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servicePath: process.execPath,
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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);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
|
|
// 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, root: require('user-sessions').isRoot() }; // 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; meshCoreObjChanged(); }); } catch (e) { }
|
|
|
|
|
|
// 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) {
|
|
if (process.platform == 'linux') {
|
|
if (userSession._startTime == null) {
|
|
userSession._startTime = Date.now();
|
|
userSession._count = users.length;
|
|
}
|
|
else if (Date.now() - userSession._startTime < 10000 && users.length == userSession._count) {
|
|
userSession.removeAllListeners('changed');
|
|
return;
|
|
}
|
|
}
|
|
|
|
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;
|
|
meshCoreObjChanged();
|
|
});
|
|
});
|
|
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) { }
|
|
|
|
var meshServerConnectionState = 0;
|
|
var tunnels = {};
|
|
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 nextTunnelIndex = 1;
|
|
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);
|
|
}
|
|
|
|
// 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; meshCoreObjChanged();
|
|
} else if (process.platform == 'linux' || process.platform == 'freebsd') {
|
|
require('monitor-info').on('kvmSupportDetected', function (value) { meshCoreObj.caps |= 1; meshCoreObjChanged(); });
|
|
}
|
|
} catch (e) { }
|
|
}
|
|
mesh.DAIPC = obj.DAIPC;
|
|
|
|
/*
|
|
// 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; }
|
|
*/
|
|
|
|
// 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) { mesh.SendCommand({ action: 'lmsinfo', value: { ports: map.keys() } }); });
|
|
amt.on('stateChange_LMS', function (v) { if (!meshCoreObj.intelamt) { meshCoreObj.intelamt = {}; } meshCoreObj.intelamt.microlms = v; meshCoreObjChanged(); }); // 0 = Disabled, 1 = Connecting, 2 = Connected
|
|
amt.onStateChange = function (state) { if (state == 2) { sendPeriodicServerUpdate(1); } } // MEI State
|
|
amt.reset();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
} 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 (typeof str != 'string') return null;
|
|
var x = JSON.parse(str);
|
|
for (var i in x.netif) { try { if (x.netif[i].gatewaymac) { delete x.netif[i].gatewaymac } } catch (ex) { } }
|
|
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 'agentupdate':
|
|
agentUpdate_Start(data.url, { hash: data.hash, tlshash: data.servertlshash, sessionid: data.sessionid });
|
|
break;
|
|
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; }
|
|
|
|
// Perform manual server TLS certificate checking based on the certificate hash given by the server.
|
|
woptions.rejectUnauthorized = 0;
|
|
woptions.checkServerIdentity = function checkServerIdentity(certs) {
|
|
/*
|
|
try { sendConsoleText("certs[0].digest: " + certs[0].digest); } catch (ex) { sendConsoleText(ex); }
|
|
try { sendConsoleText("certs[0].fingerprint: " + certs[0].fingerprint); } catch (ex) { sendConsoleText(ex); }
|
|
try { sendConsoleText("control-digest: " + require('MeshAgent').ServerInfo.ControlChannelCertificate.digest); } catch (ex) { sendConsoleText(ex); }
|
|
try { sendConsoleText("control-fingerprint: " + require('MeshAgent').ServerInfo.ControlChannelCertificate.fingerprint); } catch (ex) { sendConsoleText(ex); }
|
|
*/
|
|
|
|
// If the tunnel certificate matches the control channel certificate, accept the connection
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.digest == certs[0].digest) return; } catch (ex) { }
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.fingerprint == certs[0].fingerprint) return; } catch (ex) { }
|
|
// Check that the certificate is the one expected by the server, fail if not.
|
|
if ((checkServerIdentity.servertlshash != null) && (checkServerIdentity.servertlshash.toLowerCase() != certs[0].digest.split(':').join('').toLowerCase())) { throw new Error('BadCert') }
|
|
}
|
|
woptions.checkServerIdentity.servertlshash = data.servertlshash;
|
|
|
|
//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;
|
|
}
|
|
case 'cpuinfo':
|
|
// CPU & memory utilization
|
|
var cpuuse = require('sysinfo').cpuUtilization();
|
|
cpuuse.sessionid = data.sessionid;
|
|
cpuuse.tag = data.tag;
|
|
cpuuse.then(function (data) {
|
|
mesh.SendCommand(JSON.stringify(
|
|
{
|
|
action: 'msg',
|
|
type: 'cpuinfo',
|
|
cpu: data,
|
|
memory: require('sysinfo').memUtilization(),
|
|
thermals: require('sysinfo').thermals == null ? [] : require('sysinfo').thermals(),
|
|
sessionid: this.sessionid,
|
|
tag: this.tag
|
|
}));
|
|
}, function (ex) { });
|
|
break;
|
|
case 'localapp':
|
|
// Send a message to a local application
|
|
sendConsoleText('localappMsg: ' + data.appid + ', ' + JSON.stringify(data.value));
|
|
if (data.appid != null) { sendToRegisteredApp(data.appid, data.value); } else { broadcastToRegisteredApps(data.value); }
|
|
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';
|
|
try {
|
|
agentName = require('MeshAgent').serviceName;
|
|
}
|
|
catch (x) {
|
|
}
|
|
|
|
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 'amtconfig': {
|
|
// Perform Intel AMT activation and/or configuration
|
|
if ((apftunnel != null) || (amt == null) || (typeof data.user != 'string') || (typeof data.pass != 'string')) break;
|
|
amt.getMeiState(15, function (state) {
|
|
if ((apftunnel != null) || (amt == null)) return;
|
|
if ((state == null) || (state.ProvisioningState == null)) return;
|
|
if ((state.UUID == null) || (state.UUID.length != 36)) return; // Bad UUID
|
|
var apfarg = {
|
|
mpsurl: mesh.ServerUrl.replace('/agent.ashx', '/apf.ashx'),
|
|
mpsuser: data.user, // Agent user name
|
|
mpspass: data.pass, // Encrypted login cookie
|
|
mpskeepalive: 60000,
|
|
clientname: state.OsHostname,
|
|
clientaddress: '127.0.0.1',
|
|
clientuuid: state.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.
|
|
meiState: state // MEI state will be passed to MPS server
|
|
};
|
|
addAmtEvent('LMS tunnel start.');
|
|
apftunnel = require('amt-apfclient')({ debug: false }, apfarg);
|
|
apftunnel.onJsonControl = function (data) {
|
|
if (data.action == 'console') { addAmtEvent(data.msg); } // Add console message to AMT event log
|
|
if (data.action == 'mestate') { amt.getMeiState(15, function (state) { apftunnel.updateMeiState(state); }); } // Update the MEI state
|
|
if (data.action == 'deactivate') { // Request CCM deactivation
|
|
var amtMeiModule, amtMei;
|
|
try { amtMeiModule = require('amt-mei'); amtMei = new amtMeiModule(); } catch (ex) { if (apftunnel) apftunnel.sendMeiDeactivationState(1); return; }
|
|
amtMei.on('error', function (e) { if (apftunnel) apftunnel.sendMeiDeactivationState(1); });
|
|
amtMei.unprovision(1, function (status) { if (apftunnel) apftunnel.sendMeiDeactivationState(status); }); // 0 = Success
|
|
}
|
|
if (data.action == 'close') { try { apftunnel.disconnect(); } catch (e) { } apftunnel = null; } // Close the CIRA-LMS connection
|
|
}
|
|
apftunnel.onChannelClosed = function () { addAmtEvent('LMS tunnel closed.'); apftunnel = null; }
|
|
try { apftunnel.connect(); } catch (ex) { }
|
|
});
|
|
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) {
|
|
if (process.platform == 'win32') {
|
|
// TODO: This replace() below is not ideal, would be better to remove the .exe at the end instead of replace.
|
|
process.coreDumpLocation = process.execPath.replace('.exe', '.dmp');
|
|
} else {
|
|
process.coreDumpLocation = (process.cwd() != '//') ? (process.cwd() + 'core') : null;
|
|
}
|
|
} 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))) {
|
|
try {
|
|
var coredate = fs.statSync(coreDumpPath).mtime;
|
|
var coretime = new Date(coredate).getTime();
|
|
var agenttime = new Date(fs.statSync(process.execPath).mtime).getTime();
|
|
if (coretime > agenttime) { r.exists = (db.Get('CoreDumpTime') != coredate); }
|
|
} catch (ex) { }
|
|
}
|
|
if (r.exists == true) {
|
|
r.agenthashhex = getSHA384FileHash(process.execPath).toString('hex'); // Hash of current agent
|
|
r.corehashhex = getSHA384FileHash(coreDumpPath).toString('hex'); // Hash of core dump file
|
|
}
|
|
mesh.SendCommand(JSON.stringify(r));
|
|
break;
|
|
case 'meshToolInfo':
|
|
if (data.pipe == true) { delete data.pipe; delete data.action; data.cmd = 'meshToolInfo'; broadcastToRegisteredApps(data); }
|
|
break;
|
|
case 'wget': // Server uses this command to tell the agent to download a file using HTTPS/GET and place it in a given path. This is used for one-to-many file uploads.
|
|
agentFileHttpPendingRequests.push(data);
|
|
serverFetchFile();
|
|
break;
|
|
default:
|
|
// Unknown action, ignore it.
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Agent just get a file from the server and save it locally.
|
|
function serverFetchFile() {
|
|
if ((Object.keys(agentFileHttpRequests).length > 4) || (agentFileHttpPendingRequests.length == 0)) return; // No more than 4 active HTTPS requests to the server.
|
|
var data = agentFileHttpPendingRequests.shift();
|
|
if ((data.overwrite !== true) && fs.existsSync(data.path)) return; // Don't overwrite an existing file.
|
|
if (data.createFolder) { try { fs.mkdirSync(data.folder); } catch (ex) { } } // If requested, create the local folder.
|
|
data.url = 'http' + getServerTargetUrlEx('*/').substring(2);
|
|
var agentFileHttpOptions = http.parseUri(data.url);
|
|
agentFileHttpOptions.path = data.urlpath;
|
|
|
|
// Perform manual server TLS certificate checking based on the certificate hash given by the server.
|
|
agentFileHttpOptions.rejectUnauthorized = 0;
|
|
agentFileHttpOptions.checkServerIdentity = function checkServerIdentity(certs) {
|
|
// If the tunnel certificate matches the control channel certificate, accept the connection
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.digest == certs[0].digest) return; } catch (ex) { }
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.fingerprint == certs[0].fingerprint) return; } catch (ex) { }
|
|
// Check that the certificate is the one expected by the server, fail if not.
|
|
if ((checkServerIdentity.servertlshash != null) && (checkServerIdentity.servertlshash.toLowerCase() != certs[0].digest.split(':').join('').toLowerCase())) { throw new Error('BadCert') }
|
|
}
|
|
agentFileHttpOptions.checkServerIdentity.servertlshash = data.servertlshash;
|
|
|
|
if (agentFileHttpOptions == null) return;
|
|
var agentFileHttpRequest = http.request(agentFileHttpOptions,
|
|
function (response) {
|
|
response.xparent = this;
|
|
try {
|
|
response.xfile = fs.createWriteStream(this.xpath, { flags: 'wbN' })
|
|
response.pipe(response.xfile);
|
|
response.end = function () { delete agentFileHttpRequests[this.xparent.xurlpath]; delete this.xparent; serverFetchFile(); }
|
|
} catch (ex) { delete agentFileHttpRequests[this.xurlpath]; delete response.xparent; serverFetchFile(); return; }
|
|
}
|
|
);
|
|
agentFileHttpRequest.on('error', function (ex) { delete agentFileHttpRequests[this.xurlpath]; serverFetchFile(); });
|
|
agentFileHttpRequest.end();
|
|
agentFileHttpRequest.xurlpath = data.urlpath;
|
|
agentFileHttpRequest.xpath = data.path;
|
|
agentFileHttpRequests[data.urlpath] = agentFileHttpRequest;
|
|
}
|
|
|
|
// 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) { }
|
|
}
|
|
results.hardware.agentvers = process.versions;
|
|
results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex');
|
|
func(results);
|
|
|
|
/*
|
|
// On Windows platforms, get volume information - Needs more testing.
|
|
if (process.platform == 'win32')
|
|
{
|
|
results.pendingReboot = require('win-info').pendingReboot(); // Pending reboot
|
|
|
|
if (require('identifiers').volumes_promise != null)
|
|
{
|
|
var p = require('identifiers').volumes_promise();
|
|
p.then(function (res)
|
|
{
|
|
results.volumes = res;
|
|
results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex');
|
|
func(results);
|
|
});
|
|
}
|
|
else if (require('identifiers').volumes != null)
|
|
{
|
|
results.volumes = require('identifiers').volumes();
|
|
results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex');
|
|
func(results);
|
|
}
|
|
else
|
|
{
|
|
results.hash = require('SHA384Stream').create().syncHash(JSON.stringify(results)).toString('hex');
|
|
func(results);
|
|
}
|
|
}
|
|
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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
} 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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
} 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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
} 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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
}
|
|
|
|
// 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; delete this.httprequest.uploadFileSize; }
|
|
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.
|
|
this.httprequest.uploadFileSize += (data.length - 1);
|
|
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.
|
|
this.httprequest.uploadFileSize += data.length;
|
|
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) {
|
|
MeshServerLogEx(106, [this.httprequest.xoptions.file, stats.size], 'Download: \"' + this.httprequest.xoptions.file + '\", Size: ' + stats.size, this.httprequest);
|
|
//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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
// 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) { } }
|
|
tunnelUserCount.desktop = users;
|
|
try { mesh.SendCommand({ action: 'sessions', type: 'kvm', value: users }); } catch (e) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
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) { } }
|
|
tunnelUserCount.desktop = users;
|
|
try { mesh.SendCommand({ action: 'sessions', type: 'kvm', value: users }); } catch (e) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
// 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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
};
|
|
|
|
// 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 'findfile':
|
|
{
|
|
// Search for files
|
|
var r = require('file-search').find('"' + cmd.path + '"', cmd.filter);
|
|
if (!r.cancel) { r.cancel = function cancel() { this.child.kill(); }; }
|
|
this._search = r;
|
|
r.socket = this;
|
|
r.socket.reqid = cmd.reqid; // Search request id. This is used to send responses and cancel the request.
|
|
r.socket.path = cmd.path; // Search path
|
|
r.on('result', function (str) { try { this.socket.write(Buffer.from(JSON.stringify({ action: 'findfile', r: str.substring(this.socket.path.length), reqid: this.socket.reqid }))); } catch (ex) { } });
|
|
r.then(function () { try { this.socket.write(Buffer.from(JSON.stringify({ action: 'findfile', r: null, reqid: this.socket.reqid }))); } catch (ex) { } });
|
|
break;
|
|
}
|
|
case 'cancelfindfile':
|
|
{
|
|
if (this._search) { this._search.cancel(); this._search = null; }
|
|
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((cmd.ask == 'coredump') ? 104 : 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 '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;
|
|
this.httprequest.uploadFileSize = 0;
|
|
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) {
|
|
MeshServerLogEx(105, [this.httprequest.uploadFilePath, this.httprequest.uploadFileSize], 'Upload: \"' + this.httprequest.uploadFilePath + '\", Size: ' + this.httprequest.uploadFileSize, this.httprequest);
|
|
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;
|
|
delete this.httprequest.uploadFileSize;
|
|
}
|
|
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;
|
|
delete this.httprequest.uploadFileSize;
|
|
}
|
|
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());
|
|
var taskoptions = { env: { _target: process.env['windir'] + '\\system32\\cmd.exe', _args: '/C START ' + url.split('&').join('^&'), _user: '"' + user + '"' } };
|
|
for (var c1e in process.env)
|
|
{
|
|
taskoptions.env[c1e] = process.env[c1e];
|
|
}
|
|
var child = require('child_process').execFile(process.env['windir'] + '\\System32\\WindowsPowerShell\\v1.0\\powershell.exe', ['powershell', '-noprofile', '-nologo', '-command', '-'], taskoptions);
|
|
child.stderr.on('data', function (c) { });
|
|
child.stdout.on('data', function (c) { });
|
|
child.stdin.write('SCHTASKS /CREATE /F /TN MeshChatTask /SC ONCE /ST 00:00 ');
|
|
if (user) { child.stdin.write('/RU $env:_user '); }
|
|
child.stdin.write('/TR "$env:_target $env:_args"\r\n');
|
|
child.stdin.write('$ts = New-Object -ComObject Schedule.service\r\n');
|
|
child.stdin.write('$ts.connect()\r\n');
|
|
child.stdin.write('$tsfolder = $ts.getfolder("\\")\r\n');
|
|
child.stdin.write('$task = $tsfolder.GetTask("MeshChatTask")\r\n');
|
|
child.stdin.write('$taskdef = $task.Definition\r\n');
|
|
child.stdin.write('$taskdef.Settings.StopIfGoingOnBatteries = $false\r\n');
|
|
child.stdin.write('$taskdef.Settings.DisallowStartIfOnBatteries = $false\r\n');
|
|
child.stdin.write('$taskdef.Actions.Item(1).Path = $env:_target\r\n');
|
|
child.stdin.write('$taskdef.Actions.Item(1).Arguments = $env:_args\r\n');
|
|
child.stdin.write('$tsfolder.RegisterTaskDefinition($task.Name, $taskdef, 4, $null, $null, $null)\r\n');
|
|
|
|
child.stdin.write('SCHTASKS /RUN /TN MeshChatTask\r\n');
|
|
child.stdin.write('SCHTASKS /DELETE /F /TN MeshChatTask\r\nexit\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 = 'agentupdate,msh,timerinfo,coreinfo,coredump,service,fdsnapshot,fdcount,startupoptions,alert,agentsize,versions,help,info,osinfo,args,print,type,dbkeys,dbget,dbset,dbcompact,eval,parseuri,httpget,wslist,plugin,wsconnect,wssend,wsclose,notify,ls,ps,kill,netinfo,location,power,wakeonlan,setdebug,smbios,rawsmbios,toast,lock,users,openurl,getscript,getclip,setclip,log,av,cpuinfo,sysinfo,apf,scanwifi,wallpaper,agentmsg';
|
|
if (require('os').dns != null) { availcommands += ',dnsinfo'; }
|
|
if (process.platform == 'win32') { availcommands += ',safemode,wpfhwacceleration,uac'; }
|
|
if (amt != null) { availcommands += ',amt,amtconfig,amtevents'; }
|
|
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 'agentupdate':
|
|
require('MeshAgent').SendCommand({ action: 'agentupdate', sessionid: sessionid });
|
|
break;
|
|
case 'agentupdateex':
|
|
// Perform an direct agent update without requesting any information from the server, this should not typically be used.
|
|
agentUpdate_Start(null, { sessionid: sessionid });
|
|
break;
|
|
case 'msh':
|
|
response = JSON.stringify(_MSH(), null, 2);
|
|
break;
|
|
case 'dnsinfo':
|
|
if (require('os').dns == null)
|
|
{
|
|
response = "Unknown command \"" + cmd + "\", type \"help\" for list of avaialble commands.";
|
|
}
|
|
else
|
|
{
|
|
response = 'DNS Servers: ';
|
|
var dns = require('os').dns();
|
|
for(var i=0;i<dns.length;++i)
|
|
{
|
|
if (i > 0) { response += ', ';}
|
|
response += dns[i];
|
|
}
|
|
}
|
|
break;
|
|
case 'timerinfo':
|
|
response = require('ChainViewer').getTimerInfo();
|
|
break;
|
|
case 'find':
|
|
if (args['_'].length <= 1) {
|
|
response = "Proper usage:\r\n find root criteria [criteria2] [criteria n...]";
|
|
}
|
|
else {
|
|
var root = args['_'][0];
|
|
var p = args['_'].slice(1);
|
|
var r = require('file-search').find(root, p);
|
|
r.sid = sessionid;
|
|
r.on('result', function (str) { sendConsoleText(str, this.sid); });
|
|
r.then(function () { sendConsoleText('*** End Results ***', this.sid); });
|
|
response = "Find: [" + root + "] " + JSON.stringify(p);
|
|
}
|
|
break;
|
|
case 'coreinfo': {
|
|
response = JSON.stringify(meshCoreObj, null, 2);
|
|
break;
|
|
}
|
|
case 'coreinfoupdate': {
|
|
sendPeriodicServerUpdate();
|
|
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) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
break;
|
|
}
|
|
case 'clearagentmsg': {
|
|
tunnelUserCount.msg = {};
|
|
try { mesh.SendCommand({ action: 'sessions', type: 'msg', value: tunnelUserCount.msg }); } catch (x) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
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;
|
|
response += '\r\n CoreDump Time: ' + new Date(fs.statSync(process.coreDumpLocation).mtime).getTime();
|
|
response += '\r\n Agent Time : ' + new Date(fs.statSync(process.execPath).mtime).getTime();
|
|
}
|
|
} else {
|
|
if ((process.cwd() != '//') && fs.existsSync(process.cwd() + 'core')) {
|
|
response += '\r\n CoreDump present at: ' + process.cwd() + 'core';
|
|
response += '\r\n CoreDump Time: ' + new Date(fs.statSync(process.cwd() + 'core').mtime).getTime();
|
|
response += '\r\n Agent Time : ' + new Date(fs.statSync(process.execPath).mtime).getTime();
|
|
}
|
|
}
|
|
}
|
|
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 svcname = process.platform == 'win32' ? 'Mesh Agent' : 'meshagent';
|
|
try {
|
|
svcname = require('MeshAgent').serviceName;
|
|
}
|
|
catch (x) {
|
|
}
|
|
var s = require('service-manager').manager.getService(svcname);
|
|
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', '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', 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 {
|
|
var svcname = process.platform == 'win32' ? 'Mesh Agent' : 'meshagent';
|
|
try {
|
|
svcname = require('MeshAgent').serviceName;
|
|
}
|
|
catch (x) {
|
|
}
|
|
|
|
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(svcname);
|
|
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 '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';
|
|
try {
|
|
agentName = require('MeshAgent').serviceName;
|
|
}
|
|
catch (x) {
|
|
}
|
|
|
|
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(),
|
|
thermals: require('sysinfo').thermals == null ? [] : require('sysinfo').thermals()
|
|
}, 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 + '.';
|
|
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 + '.'; }
|
|
//response += '\r\Debug Console: ' + debugConsole + '.';
|
|
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 '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.getMeiState(9, 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 '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 'amtevents': {
|
|
if (obj.amtevents == null) { response = 'No events.'; } else { response = obj.amtevents.join('\r\n'); }
|
|
break;
|
|
}
|
|
case 'amtconfig': {
|
|
if (amt == null) { response = "Intel AMT not detected."; break; }
|
|
if (apftunnel != null) { response = "Intel AMT server tunnel already active"; break; }
|
|
amt.getMeiState(15, function (state) {
|
|
var rx = '';
|
|
if ((state == null) || (state.ProvisioningState == null)) { rx = "Intel AMT not ready for configuration."; } else {
|
|
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: state.OsHostname,
|
|
clientaddress: '127.0.0.1',
|
|
clientuuid: state.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.
|
|
meiState: state // MEI state will be passed to MPS server
|
|
};
|
|
if ((state.UUID == null) || (state.UUID.length != 36)) {
|
|
rx = "Unable to get Intel AMT UUID";
|
|
} else {
|
|
addAmtEvent('User LMS tunnel start.');
|
|
apftunnel = require('amt-apfclient')({ debug: false }, apfarg);
|
|
apftunnel.onJsonControl = function (data) {
|
|
if (data.action == 'console') { addAmtEvent(data.msg); require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: data.msg }); } // Display a console message
|
|
if (data.action == 'mestate') { amt.getMeiState(15, function (state) { apftunnel.updateMeiState(state); }); } // Update the MEI state
|
|
if (data.action == 'deactivate') { // Request CCM deactivation
|
|
var amtMeiModule, amtMei;
|
|
try { amtMeiModule = require('amt-mei'); amtMei = new amtMeiModule(); } catch (ex) { apftunnel.sendMeiDeactivationState(1); return; }
|
|
amtMei.on('error', function (e) { apftunnel.sendMeiDeactivationState(1); });
|
|
amtMei.unprovision(1, function (status) { apftunnel.sendMeiDeactivationState(status); }); // 0 = Success
|
|
}
|
|
if (data.action == 'close') { try { apftunnel.disconnect(); } catch (e) { } apftunnel = null; } // Close the CIRA-LMS connection
|
|
}
|
|
apftunnel.onChannelClosed = function () { addAmtEvent('User LMS tunnel closed.'); apftunnel = null; }
|
|
try {
|
|
apftunnel.connect();
|
|
rx = "Started Intel AMT configuration";
|
|
} catch (ex) {
|
|
rx = JSON.stringify(ex);
|
|
}
|
|
}
|
|
}
|
|
if (rx != '') { require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: rx }); }
|
|
});
|
|
break;
|
|
}
|
|
case 'apf': {
|
|
if (meshCoreObj.intelamt !== null) {
|
|
if (args['_'].length == 1) {
|
|
var connType = -1, connTypeStr = args['_'][0].toLowerCase();
|
|
if (connTypeStr == 'lms') { connType = 2; }
|
|
if (connTypeStr == 'relay') { connType = 1; }
|
|
if (connTypeStr == 'cira') { connType = 0; }
|
|
if (connTypeStr == 'off') { connType = -2; }
|
|
if (connType >= 0) { // Connect
|
|
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: connType // 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 {
|
|
apftunnel = require('amt-apfclient')({ debug: false }, apfarg);
|
|
apftunnel.onJsonControl = function (data) {
|
|
if (data.action == 'console') { require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: data.msg }); }
|
|
if (data.action == 'close') { try { apftunnel.disconnect(); } catch (e) { } apftunnel = null; }
|
|
}
|
|
apftunnel.onChannelClosed = function () { apftunnel = null; }
|
|
try {
|
|
apftunnel.connect();
|
|
response = "Started APF tunnel";
|
|
} catch (e) {
|
|
response = JSON.stringify(e);
|
|
}
|
|
}
|
|
} else if (connType == -2) { // Disconnect
|
|
try {
|
|
apftunnel.disconnect();
|
|
response = "Stopped APF tunnel";
|
|
} catch (e) {
|
|
response = JSON.stringify(e);
|
|
}
|
|
apftunnel = null;
|
|
} else {
|
|
response = "Invalid command.\r\nUse: apf lms|relay|cira|off";
|
|
}
|
|
} else {
|
|
response = "APF tunnel is " + (apftunnel == null ? "off" : "on") + "\r\nUse: apf lms|relay|cira|off";
|
|
}
|
|
} 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); }
|
|
if (debugConsole && ((sessionid == null) || (sessionid == 'pipe'))) { broadcastToRegisteredApps({ cmd: 'console', value: text }); }
|
|
if (sessionid != 'pipe') { require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: text, sessionid: sessionid }); }
|
|
}
|
|
|
|
// Send a mesh agent message to server, placing a bubble/badge on the agent device
|
|
function sendAgentMessage(msg, icon) {
|
|
if (sendAgentMessage.messages == null) {
|
|
sendAgentMessage.messages = {};
|
|
sendAgentMessage.nextid = 1;
|
|
}
|
|
sendAgentMessage.messages[sendAgentMessage.nextid++] = { msg: msg, icon: icon };
|
|
require('MeshAgent').SendCommand({ action: 'sessions', type: 'msg', value: sendAgentMessage.messages });
|
|
}
|
|
function getOpenDescriptors()
|
|
{
|
|
switch (process.platform)
|
|
{
|
|
case "freebsd":
|
|
var child = require('child_process').execFile('/bin/sh', ['sh']);
|
|
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
|
|
child.stderr.on('data', function (c) { });
|
|
|
|
child.stdin.write("procstat -f " + process.pid + " | tr '\\n' '`' | awk -F'`' '");
|
|
child.stdin.write('{');
|
|
child.stdin.write(' DEL="";');
|
|
child.stdin.write(' printf "[";');
|
|
child.stdin.write(' for(i=1;i<NF;++i)');
|
|
child.stdin.write(' {');
|
|
child.stdin.write(' A=split($i,B," ");');
|
|
child.stdin.write(' if(B[3] ~ /^[0-9]/)');
|
|
child.stdin.write(' {');
|
|
child.stdin.write(' printf "%s%s", DEL, B[3];');
|
|
child.stdin.write(' DEL=",";');
|
|
child.stdin.write(' }');
|
|
child.stdin.write(' }');
|
|
child.stdin.write(' printf "]";');
|
|
child.stdin.write("}'");
|
|
|
|
child.stdin.write('\nexit\n');
|
|
child.waitExit();
|
|
|
|
try
|
|
{
|
|
return (JSON.parse(child.stdout.str.trim()));
|
|
}
|
|
catch (e)
|
|
{
|
|
return ([]);
|
|
}
|
|
break;
|
|
case "linux":
|
|
var child = require('child_process').execFile('/bin/sh', ['sh']);
|
|
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
|
|
child.stderr.on('data', function (c) { });
|
|
|
|
child.stdin.write("ls /proc/" + process.pid + "/fd | tr '\\n' '`' | awk -F'`' '");
|
|
child.stdin.write('{');
|
|
child.stdin.write(' printf "[";');
|
|
child.stdin.write(' DEL="";');
|
|
child.stdin.write(' for(i=1;i<NF;++i)');
|
|
child.stdin.write(' {');
|
|
child.stdin.write(' printf "%s%s",DEL,$i;');
|
|
child.stdin.write(' DEL=",";');
|
|
child.stdin.write(' }');
|
|
child.stdin.write(' printf "]";');
|
|
child.stdin.write("}'");
|
|
child.stdin.write('\nexit\n');
|
|
child.waitExit();
|
|
|
|
try
|
|
{
|
|
return (JSON.parse(child.stdout.str.trim()));
|
|
}
|
|
catch (e)
|
|
{
|
|
return ([]);
|
|
}
|
|
break;
|
|
default:
|
|
return ([]);
|
|
}
|
|
}
|
|
function closeDescriptors(libc, descriptors)
|
|
{
|
|
var fd = null;
|
|
while (descriptors.length > 0)
|
|
{
|
|
fd = descriptors.pop();
|
|
if (fd > 2)
|
|
{
|
|
libc.close(fd);
|
|
}
|
|
}
|
|
}
|
|
function linux_execv(name, agentfilename, sessionid)
|
|
{
|
|
var libs = require('monitor-info').getLibInfo('libc');
|
|
var libc = null;
|
|
|
|
if ((libs.length == 0 || libs.length == null) && require('MeshAgent').ARCHID == 33)
|
|
{
|
|
var child = require('child_process').execFile('/bin/sh', ['sh']);
|
|
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
|
|
child.stderr.str = ''; child.stderr.on('data', function (c) { this.str += c.toString(); });
|
|
child.stdin.write("ls /lib/libc.* | tr '\\n' '`' | awk -F'`' '{ " + ' printf "["; DEL=""; for(i=1;i<NF;++i) { printf "%s{\\"path\\":\\"%s\\"}",DEL,$i; DEL=""; } printf "]"; }\'\nexit\n');
|
|
child.waitExit();
|
|
|
|
try
|
|
{
|
|
libs = JSON.parse(child.stdout.str.trim());
|
|
}
|
|
catch(e)
|
|
{
|
|
}
|
|
}
|
|
|
|
while (libs.length > 0)
|
|
{
|
|
try
|
|
{
|
|
libc = require('_GenericMarshal').CreateNativeProxy(libs.pop().path);
|
|
break;
|
|
}
|
|
catch (e)
|
|
{
|
|
libc = null;
|
|
continue;
|
|
}
|
|
}
|
|
if (libc != null) {
|
|
try {
|
|
libc.CreateMethod('execv');
|
|
libc.CreateMethod('close');
|
|
}
|
|
catch (e) {
|
|
libc = null;
|
|
}
|
|
}
|
|
|
|
if (libc == null) {
|
|
// Couldn't find libc.so, fallback to using service manager to restart agent
|
|
if (sessionid != null) { sendConsoleText('Restarting service via service-manager...', sessionid) }
|
|
try {
|
|
// restart service
|
|
var s = require('service-manager').manager.getService(name);
|
|
s.restart();
|
|
}
|
|
catch (zz) {
|
|
sendConsoleText('Self Update encountered an error trying to restart service', sessionid);
|
|
sendAgentMessage('Self Update encountered an error trying to restart service', 3);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (sessionid != null) { sendConsoleText('Restarting service via execv()...', sessionid) }
|
|
|
|
var i;
|
|
var args;
|
|
var argarr = [process.execPath];
|
|
var argtmp = [];
|
|
var path = require('_GenericMarshal').CreateVariable(process.execPath);
|
|
|
|
if (require('MeshAgent').getStartupOptions != null) {
|
|
var options = require('MeshAgent').getStartupOptions();
|
|
for (i in options) {
|
|
argarr.push('--' + i + '="' + options[i] + '"');
|
|
}
|
|
}
|
|
|
|
args = require('_GenericMarshal').CreateVariable((1 + argarr.length) * require('_GenericMarshal').PointerSize);
|
|
for (i = 0; i < argarr.length; ++i) {
|
|
var arg = require('_GenericMarshal').CreateVariable(argarr[i]);
|
|
argtmp.push(arg);
|
|
arg.pointerBuffer().copy(args.toBuffer(), i * require('_GenericMarshal').PointerSize);
|
|
}
|
|
|
|
var descriptors = getOpenDescriptors();
|
|
closeDescriptors(libc, descriptors);
|
|
|
|
libc.execv(path, args);
|
|
if (sessionid != null) { sendConsoleText('Self Update failed because execv() failed', sessionid) }
|
|
sendAgentMessage('Self Update failed because execv() failed', 3);
|
|
}
|
|
|
|
function bsd_execv(name, agentfilename, sessionid) {
|
|
var child = require('child_process').execFile('/bin/sh', ['sh']);
|
|
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
|
|
child.stderr.str = ''; child.stderr.on('data', function (c) { this.str += c.toString(); });
|
|
child.stdin.write("cat /usr/lib/libc.so | awk '");
|
|
child.stdin.write('{');
|
|
child.stdin.write(' a=split($0, tok, "(");');
|
|
child.stdin.write(' if(a>1)');
|
|
child.stdin.write(' {');
|
|
child.stdin.write(' split(tok[2], b, ")");');
|
|
child.stdin.write(' split(b[1], c, " ");');
|
|
child.stdin.write(' print c[1];');
|
|
child.stdin.write(' }');
|
|
child.stdin.write("}'\nexit\n");
|
|
child.waitExit();
|
|
if (child.stdout.str.trim() == '') {
|
|
if (sessionid != null) { sendConsoleText('Self Update failed because cannot find libc.so', sessionid) }
|
|
sendAgentMessage('Self Update failed because cannot find libc.so', 3);
|
|
return;
|
|
}
|
|
|
|
var libc = null;
|
|
try {
|
|
libc = require('_GenericMarshal').CreateNativeProxy(child.stdout.str.trim());
|
|
libc.CreateMethod('execv');
|
|
libc.CreateMethod('close');
|
|
}
|
|
catch (e) {
|
|
if (sessionid != null) { sendConsoleText('Self Update failed: ' + e.toString(), sessionid) }
|
|
sendAgentMessage('Self Update failed: ' + e.toString(), 3);
|
|
return;
|
|
}
|
|
|
|
var i;
|
|
var path = require('_GenericMarshal').CreateVariable(process.execPath);
|
|
var argarr = [process.execPath];
|
|
var argtmp = [];
|
|
var args;
|
|
var options = require('MeshAgent').getStartupOptions();
|
|
for (i in options) {
|
|
argarr.push('--' + i + '="' + options[i] + '"');
|
|
}
|
|
args = require('_GenericMarshal').CreateVariable((1 + argarr.length) * require('_GenericMarshal').PointerSize);
|
|
for (i = 0; i < argarr.length; ++i) {
|
|
var arg = require('_GenericMarshal').CreateVariable(argarr[i]);
|
|
argtmp.push(arg);
|
|
arg.pointerBuffer().copy(args.toBuffer(), i * require('_GenericMarshal').PointerSize);
|
|
}
|
|
|
|
if (sessionid != null) { sendConsoleText('Restarting service via execv()', sessionid) }
|
|
|
|
var descriptors = getOpenDescriptors();
|
|
closeDescriptors(libc, descriptors);
|
|
|
|
libc.execv(path, args);
|
|
if (sessionid != null) { sendConsoleText('Self Update failed because execv() failed', sessionid) }
|
|
sendAgentMessage('Self Update failed because execv() failed', 3);
|
|
}
|
|
|
|
function windows_execve(name, agentfilename, sessionid)
|
|
{
|
|
var libc;
|
|
try
|
|
{
|
|
libc = require('_GenericMarshal').CreateNativeProxy('msvcrt.dll');
|
|
libc.CreateMethod('_wexecve');
|
|
}
|
|
catch (xx)
|
|
{
|
|
sendConsoleText('Self Update failed because msvcrt.dll is missing', sessionid);
|
|
sendAgentMessage('Self Update failed because msvcrt.dll is missing', 3);
|
|
return;
|
|
}
|
|
|
|
var cmd = require('_GenericMarshal').CreateVariable(process.env['windir'] + '\\system32\\cmd.exe', { wide: true });
|
|
var args = require('_GenericMarshal').CreateVariable(3 * require('_GenericMarshal').PointerSize);
|
|
var arg1 = require('_GenericMarshal').CreateVariable('cmd.exe', { wide: true });
|
|
var arg2 = require('_GenericMarshal').CreateVariable('/C wmic service "' + name + '" call stopservice & "' + process.cwd() + agentfilename + '.update.exe" -b64exec ' + 'dHJ5CnsKICAgIHZhciBzZXJ2aWNlTG9jYXRpb24gPSBwcm9jZXNzLmFyZ3YucG9wKCk7CiAgICByZXF1aXJlKCdwcm9jZXNzLW1hbmFnZXInKS5lbnVtZXJhdGVQcm9jZXNzZXMoKS50aGVuKGZ1bmN0aW9uIChwcm9jKQogICAgewogICAgICAgIGZvciAodmFyIHAgaW4gcHJvYykKICAgICAgICB7CiAgICAgICAgICAgIGlmIChwcm9jW3BdLnBhdGggPT0gc2VydmljZUxvY2F0aW9uKQogICAgICAgICAgICB7CiAgICAgICAgICAgICAgICBwcm9jZXNzLmtpbGwocHJvY1twXS5waWQpOwogICAgICAgICAgICB9CiAgICAgICAgfQogICAgICAgIHByb2Nlc3MuZXhpdCgpOwogICAgfSk7Cn0KY2F0Y2goZSkKewogICAgcHJvY2Vzcy5leGl0KCk7Cn0=' +
|
|
' "' + process.execPath + '" & copy "' + process.cwd() + agentfilename + '.update.exe" "' + process.execPath + '" & wmic service "' + name + '" call startservice & erase "' + process.cwd() + agentfilename + '.update.exe"', { wide: true });
|
|
|
|
arg1.pointerBuffer().copy(args.toBuffer());
|
|
arg2.pointerBuffer().copy(args.toBuffer(), require('_GenericMarshal').PointerSize);
|
|
|
|
libc._wexecve(cmd, args, 0);
|
|
}
|
|
|
|
// Start a JavaScript based Agent Self-Update
|
|
function agentUpdate_Start(updateurl, updateoptions) {
|
|
// If this value is null
|
|
var sessionid = (updateoptions != null) ? updateoptions.sessionid : null; // If this is null, messages will be broadcast. Otherwise they will be unicasted
|
|
|
|
// If the url starts with *, switch it to use the same protoco, host and port as the control channel.
|
|
updateurl = getServerTargetUrlEx(updateurl);
|
|
if (updateurl.startsWith("wss://")) { updateurl = "https://" + updateurl.substring(6); }
|
|
|
|
if (agentUpdate_Start._selfupdate != null) {
|
|
// We were already called, so we will ignore this duplicate request
|
|
if (sessionid != null) { sendConsoleText('Self update already in progress...', sessionid); }
|
|
}
|
|
else {
|
|
if (agentUpdate_Start._retryCount == null) { agentUpdate_Start._retryCount = 0; }
|
|
if (require('MeshAgent').ARCHID == null && updateurl == null) {
|
|
// This agent doesn't have the ability to tell us which ARCHID it is, so we don't know which agent to pull
|
|
sendConsoleText('Unable to initiate update, agent ARCHID is not defined', sessionid);
|
|
}
|
|
else {
|
|
var agentfilename = process.execPath.split(process.platform == 'win32' ? '\\' : '/').pop(); // Local File Name, ie: MeshAgent.exe
|
|
var name = require('MeshAgent').serviceName;
|
|
if (name == null) { name = (process.platform == 'win32' ? 'Mesh Agent' : 'meshagent'); } // This is an older agent that doesn't expose the service name, so use the default
|
|
try {
|
|
var s = require('service-manager').manager.getService(name);
|
|
if (!s.isMe()) {
|
|
if (process.platform == 'win32') { s.close(); }
|
|
sendConsoleText('Self Update cannot continue, this agent is not an instance of (' + name + ')', sessionid);
|
|
return;
|
|
}
|
|
if (process.platform == 'win32') { s.close(); }
|
|
}
|
|
catch (zz) {
|
|
sendConsoleText('Self Update Failed because this agent is not an instance of (' + name + ')', sessionid);
|
|
sendAgentMessage('Self Update Failed because this agent is not an instance of (' + name + ')', 3);
|
|
return;
|
|
}
|
|
|
|
if (sessionid != null) { sendConsoleText('Downloading update from: ' + updateurl, sessionid); }
|
|
var options = require('http').parseUri(updateurl != null ? updateurl : require('MeshAgent').ServerUrl);
|
|
options.protocol = 'https:';
|
|
if (updateurl == null) { options.path = ('/meshagents?id=' + require('MeshAgent').ARCHID); }
|
|
options.rejectUnauthorized = false;
|
|
options.checkServerIdentity = function checkServerIdentity(certs) {
|
|
// If the tunnel certificate matches the control channel certificate, accept the connection
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.digest == certs[0].digest) return; } catch (ex) { }
|
|
try { if (require('MeshAgent').ServerInfo.ControlChannelCertificate.fingerprint == certs[0].fingerprint) return; } catch (ex) { }
|
|
|
|
// Check that the certificate is the one expected by the server, fail if not.
|
|
if (checkServerIdentity.servertlshash == null) {
|
|
if (require('MeshAgent').ServerInfo == null || require('MeshAgent').ServerInfo.ControlChannelCertificate == null) { return; }
|
|
sendConsoleText('Self Update failed, because the url cannot be verified: ' + updateurl, sessionid);
|
|
sendAgentMessage('Self Update failed, because the url cannot be verified: ' + updateurl, 3);
|
|
throw new Error('BadCert');
|
|
}
|
|
if (certs[0].digest == null) { return; }
|
|
if ((checkServerIdentity.servertlshash != null) && (checkServerIdentity.servertlshash.toLowerCase() != certs[0].digest.split(':').join('').toLowerCase())) {
|
|
sendConsoleText('Self Update failed, because the supplied certificate does not match', sessionid);
|
|
sendAgentMessage('Self Update failed, because the supplied certificate does not match', 3);
|
|
throw new Error('BadCert')
|
|
}
|
|
}
|
|
options.checkServerIdentity.servertlshash = (updateoptions != null ? updateoptions.tlshash : null);
|
|
agentUpdate_Start._selfupdate = require('https').get(options);
|
|
agentUpdate_Start._selfupdate.on('error', function (e) {
|
|
sendConsoleText('Self Update failed, because there was a problem trying to download the update from ' + updateurl, sessionid);
|
|
sendAgentMessage('Self Update failed, because there was a problem trying to download the update from ' + updateurl, 3);
|
|
agentUpdate_Start._selfupdate = null;
|
|
});
|
|
agentUpdate_Start._selfupdate.on('response', function (img) {
|
|
this._file = require('fs').createWriteStream(agentfilename + (process.platform == 'win32' ? '.update.exe' : '.update'), { flags: 'wb' });
|
|
this._filehash = require('SHA384Stream').create();
|
|
this._filehash.on('hash', function (h) {
|
|
if (updateoptions != null && updateoptions.hash != null) {
|
|
if (updateoptions.hash.toLowerCase() == h.toString('hex').toLowerCase()) {
|
|
if (sessionid != null) { sendConsoleText('Download complete. HASH verified.', sessionid); }
|
|
}
|
|
else {
|
|
agentUpdate_Start._retryCount++;
|
|
sendConsoleText('Self Update FAILED because the downloaded agent FAILED hash check (' + agentUpdate_Start._retryCount + '), URL: ' + updateurl, sessionid);
|
|
sendAgentMessage('Self Update FAILED because the downloaded agent FAILED hash check (' + agentUpdate_Start._retryCount + '), URL: ' + updateurl, 3);
|
|
agentUpdate_Start._selfupdate = null;
|
|
|
|
if (agentUpdate_Start._retryCount < 4) {
|
|
// Retry the download again
|
|
sendConsoleText('Self Update will try again in 60 seconds...', sessionid);
|
|
agentUpdate_Start._timeout = setTimeout(agentUpdate_Start, 60000, updateurl, updateoptions);
|
|
}
|
|
else {
|
|
sendConsoleText('Self Update giving up, too many failures...', sessionid);
|
|
sendAgentMessage('Self Update giving up, too many failures...', 3);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
sendConsoleText('Download complete. HASH=' + h.toString('hex'), sessionid);
|
|
}
|
|
|
|
// Send an indication to the server that we got the update download correctly.
|
|
try { require('MeshAgent').SendCommand({ action: 'agentupdatedownloaded' }); } catch (e) { }
|
|
|
|
if (sessionid != null) { sendConsoleText('Updating and restarting agent...', sessionid); }
|
|
if (process.platform == 'win32') {
|
|
// Use _wexecve() equivalent to perform the update
|
|
windows_execve(name, agentfilename, sessionid);
|
|
}
|
|
else {
|
|
var m = require('fs').statSync(process.execPath).mode;
|
|
require('fs').chmodSync(process.cwd() + agentfilename + '.update', m);
|
|
|
|
// remove binary
|
|
require('fs').unlinkSync(process.execPath);
|
|
|
|
// copy update
|
|
require('fs').copyFileSync(process.cwd() + agentfilename + '.update', process.execPath);
|
|
require('fs').chmodSync(process.execPath, m);
|
|
|
|
// erase update
|
|
require('fs').unlinkSync(process.cwd() + agentfilename + '.update');
|
|
|
|
switch (process.platform) {
|
|
case 'freebsd':
|
|
bsd_execv(name, agentfilename, sessionid);
|
|
break;
|
|
case 'linux':
|
|
linux_execv(name, agentfilename, sessionid);
|
|
break;
|
|
default:
|
|
try {
|
|
// restart service
|
|
var s = require('service-manager').manager.getService(name);
|
|
s.restart();
|
|
}
|
|
catch (zz) {
|
|
sendConsoleText('Self Update encountered an error trying to restart service', sessionid);
|
|
sendAgentMessage('Self Update encountered an error trying to restart service', 3);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
img.pipe(this._file);
|
|
img.pipe(this._filehash);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
// 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 }); }
|
|
|
|
// Send SMBios tables if present
|
|
if (SMBiosTablesRaw != null) { mesh.SendCommand({ action: 'smbios', value: SMBiosTablesRaw }); }
|
|
|
|
// Update the server on with basic info, logged in users and more advanced stuff, like Intel ME and Network Settings
|
|
meInfoStr = null;
|
|
sendPeriodicServerUpdate(null, true);
|
|
if (selfInfoUpdateTimer == null) {
|
|
selfInfoUpdateTimer = setInterval(sendPeriodicServerUpdate, 1200000); // 20 minutes
|
|
selfInfoUpdateTimer.metadata = 'meshcore (InfoUpdate Timer)';
|
|
}
|
|
|
|
// Send any state messages
|
|
if (Object.keys(tunnelUserCount.msg).length > 0) {
|
|
try { mesh.SendCommand({ action: 'sessions', type: 'msg', value: tunnelUserCount.msg }); } catch (e) { }
|
|
broadcastSessionsToRegisteredApps();
|
|
}
|
|
|
|
// 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;
|
|
|
|
try {
|
|
// 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; }
|
|
}
|
|
} catch (ex) { }
|
|
}
|
|
|
|
// Called periodically to check if we need to send updates to the server
|
|
function sendPeriodicServerUpdate(flags, force) {
|
|
if (meshServerConnectionState == 0) return; // Not connected to server, do nothing.
|
|
if (!flags) { flags = 0xFFFFFFFF; }
|
|
|
|
// If we have a connected MEI, get Intel ME information
|
|
if ((flags & 1) && (amt != null) && (amt.state == 2)) {
|
|
delete meshCoreObj.intelamt;
|
|
amt.getMeiState(9, function (meinfo) {
|
|
meshCoreObj.intelamt = meinfo;
|
|
meshCoreObj.intelamt.microlms = amt.lmsstate;
|
|
meshCoreObjChanged();
|
|
});
|
|
}
|
|
|
|
// Update network information
|
|
if (flags & 2) { sendNetworkUpdateNagle(false); }
|
|
|
|
// Update anti-virus information
|
|
if ((flags & 4) && (process.platform == 'win32')) {
|
|
// Windows Command: "wmic /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct get /FORMAT:CSV"
|
|
try { meshCoreObj.av = require('win-info').av(); meshCoreObjChanged(); } catch (e) { av = null; } // Antivirus
|
|
//if (process.platform == 'win32') { try { meshCoreObj.pr = require('win-info').pendingReboot(); meshCoreObjChanged(); } catch (e) { meshCoreObj.pr = null; } } // Pending reboot
|
|
}
|
|
if (process.platform == 'win32') {
|
|
if (require('MeshAgent')._securitycenter == null) {
|
|
try {
|
|
require('MeshAgent')._securitycenter = require('win-securitycenter').status();
|
|
meshCoreObj['wsc'] = require('MeshAgent')._securitycenter; // Windows Security Central (WSC)
|
|
require('win-securitycenter').on('changed', function () {
|
|
require('MeshAgent')._securitycenter = require('win-securitycenter').status();
|
|
meshCoreObj['wsc'] = require('MeshAgent')._securitycenter; // Windows Security Central (WSC)
|
|
require('MeshAgent').SendCommand({ action: 'coreinfo', wsc: require('MeshAgent')._securitycenter });
|
|
});
|
|
} catch (e) { }
|
|
}
|
|
}
|
|
|
|
// Send available data right now
|
|
if (force) {
|
|
meshCoreObj = sortObjRec(meshCoreObj);
|
|
var x = JSON.stringify(meshCoreObj);
|
|
if (x != LastPeriodicServerUpdate) {
|
|
LastPeriodicServerUpdate = x;
|
|
mesh.SendCommand(meshCoreObj);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Once we are done collecting all the data, send to server if needed
|
|
var LastPeriodicServerUpdate = null;
|
|
var PeriodicServerUpdateNagleTimer = null;
|
|
function meshCoreObjChanged() {
|
|
if (PeriodicServerUpdateNagleTimer == null) {
|
|
PeriodicServerUpdateNagleTimer = setTimeout(meshCoreObjChangedEx, 500);
|
|
}
|
|
}
|
|
function meshCoreObjChangedEx() {
|
|
PeriodicServerUpdateNagleTimer = null;
|
|
meshCoreObj = sortObjRec(meshCoreObj);
|
|
var x = JSON.stringify(meshCoreObj);
|
|
if (x != LastPeriodicServerUpdate) {
|
|
try { LastPeriodicServerUpdate = x; mesh.SendCommand(meshCoreObj); } catch (ex) { }
|
|
}
|
|
}
|
|
|
|
function sortObjRec(o) { if ((typeof o != 'object') || (Array.isArray(o))) return o; for (var i in o) { if (typeof o[i] == 'object') { o[i] = sortObjRec(o[i]); } } return sortObj(o); }
|
|
function sortObj(o) { return Object.keys(o).sort().reduce(function (result, key) { result[key] = o[key]; return result; }, {}); }
|
|
|
|
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;
|
|
}
|
|
|
|
mesh.AddCommandHandler(handleServerCommand);
|
|
mesh.AddConnectHandler(handleServerConnection);
|
|
|