MeshCentral Router update system.

meshcentral.js

@@ -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 },

meshuser.js

@@ -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 + '.');

webserver.js

@@ -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);
             }