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MeshCentral Router update system.

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Ylian Saint-Hilaire 2020-11-02 21:41:58 -08:00
parent 0da8d4bad9
commit b2aceb0298
5 changed files with 60 additions and 1 deletions
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BIN
agents/MeshCentralAssistant.exe Normal file
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BIN
agents/MeshCentralRouter.exe
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42
meshcentral.js
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@ -57,6 +57,7 @@ function CreateMeshCentralServer(config, args) {
obj.defaultMeshCores = {};
obj.defaultMeshCoresDeflate = {};
obj.defaultMeshCoresHash = {};
obj.meshToolsBinaries = {}; // Mesh Tools Binaries, ToolName --> { hash:(sha384 hash), size:(binary size), path:(binary path) }
obj.meshAgentBinaries = {}; // Mesh Agent Binaries, Architecture type --> { hash:(sha384 hash), size:(binary size), path:(binary path) }
obj.meshAgentInstallScripts = {}; // Mesh Install Scripts, Script ID -- { hash:(sha384 hash), size:(binary size), path:(binary path) }
obj.multiServer = null;
@ -1296,6 +1297,9 @@ function CreateMeshCentralServer(config, args) {
}
}
// Load the list of MeshCentral tools
obj.updateMeshTools();
// Load the list of mesh agents and install scripts
if (obj.args.noagentupdate == 1) { for (i in obj.meshAgentsArchitectureNumbers) { obj.meshAgentsArchitectureNumbers[i].update = false; } }
obj.updateMeshAgentsTable(function () {
@ -2078,6 +2082,44 @@ function CreateMeshCentralServer(config, args) {
}
};
// List of possible mesh agent install scripts
var meshToolsList = {
'MeshCentralRouter': { localname: 'MeshCentralRouter.exe', dlname: 'winrouter' },
'MeshCentralAssistant': { localname: 'MeshCentralAssistant.exe', dlname: 'winassistant' }
};
// Update the list of available mesh agents
obj.updateMeshTools = function () {
for (var toolname in meshToolsList) {
var toolpath = obj.path.join(__dirname, 'agents', meshToolsList[toolname].localname);
var stream = null;
try {
stream = obj.fs.createReadStream(toolpath);
stream.on('data', function (data) { this.hash.update(data, 'binary'); this.hashx += data.length; });
stream.on('error', function (data) {
// If there is an error reading this file, make sure this agent is not in the agent table
if (obj.meshToolsBinaries[this.toolname] != null) { delete obj.meshToolsBinaries[this.toolname]; }
});
stream.on('end', function () {
// Add the agent to the agent table with all information and the hash
obj.meshToolsBinaries[this.toolname] = {};
obj.meshToolsBinaries[this.toolname].hash = this.hash.digest('hex');
obj.meshToolsBinaries[this.toolname].hashx = this.hashx;
obj.meshToolsBinaries[this.toolname].path = this.agentpath;
obj.meshToolsBinaries[this.toolname].url = ((obj.args.notls == true) ? 'http://' : 'https://') + obj.certificates.CommonName + ':' + ((typeof obj.args.aliasport == 'number') ? obj.args.aliasport : obj.args.port) + '/meshagents?meshaction=' + this.dlname;
var stats = null;
try { stats = obj.fs.statSync(this.agentpath); } catch (e) { }
if (stats != null) { obj.meshToolsBinaries[this.toolname].size = stats.size; }
});
stream.toolname = toolname;
stream.agentpath = toolpath;
stream.dlname = meshToolsList[toolname].dlname;
stream.hash = obj.crypto.createHash('sha384', stream);
stream.hashx = 0;
} catch (e) { }
}
};
// List of possible mesh agent install scripts
var meshAgentsInstallScriptList = {
1: { id: 1, localname: 'meshinstall-linux.sh', rname: 'meshinstall.sh', linux: true },

6
meshuser.js
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@ -4999,6 +4999,12 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
try { ws.send(JSON.stringify({ action: 'amtsetupbin', file: Buffer.from(bin, 'binary').toString('base64') })); } catch (ex) { }
break;
}
case 'meshToolInfo': {
if (typeof command.name != 'string') break;
var info = parent.parent.meshToolsBinaries[command.name];
try { ws.send(JSON.stringify({ action: 'meshToolInfo', name: command.name, hash: info.hash, size: info.size, url: info.url })); } catch (ex) { }
break;
}
default: {
// Unknown user action
console.log('Unknown action from user ' + user.name + ': ' + command.action + '.');

13
webserver.js
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@ -4177,7 +4177,12 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
} else if (req.query.meshaction != null) {
if ((domain.loginkey != null) && (domain.loginkey.indexOf(req.query.key) == -1)) { res.sendStatus(404); return; } // Check 3FA URL key
var user = obj.users[req.session.userid];
if (user == null) { res.sendStatus(404); return; }
if (user == null) {
var c = obj.parent.decodeCookie(req.query.auth, obj.parent.loginCookieEncryptionKey);
if ((c == null) || (c.userid == null)) { res.sendStatus(404); return; }
user = obj.users[c.userid];
if (user == null) { res.sendStatus(404); return; }
}
if ((req.query.meshaction == 'route') && (req.query.nodeid != null)) {
obj.db.Get(req.query.nodeid, function (err, nodes) {
if (nodes.length != 1) { res.sendStatus(401); return; }
@ -4225,6 +4230,12 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
setContentDispositionHeader(res, 'application/octet-stream', 'MeshCentralRouter.exe', null, 'MeshCentralRouter.exe');
try { res.sendFile(p); } catch (e) { res.sendStatus(404); }
} else { res.sendStatus(404); }
} else if (req.query.meshaction == 'winassistant') {
var p = obj.path.join(__dirname, 'agents', 'MeshCentralAssistant.exe');
if (obj.fs.existsSync(p)) {
setContentDispositionHeader(res, 'application/octet-stream', 'MeshCentralAssistant.exe', null, 'MeshCentralAssistant.exe');
try { res.sendFile(p); } catch (e) { res.sendStatus(404); }
} else { res.sendStatus(404); }
} else {
res.sendStatus(401);
}