Server fixes.

meshagent.js

@@ -29,7 +29,8 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
     obj.remoteaddr = (req.ip.startsWith('::ffff:')) ? (req.ip.substring(7)) : req.ip;
     obj.remoteaddrport = obj.remoteaddr + ':' + ws._socket.remotePort;
     obj.nonce = parent.crypto.randomBytes(48).toString('binary');
-    ws._socket.setKeepAlive(true, 240000); // Set TCP keep alive, 4 minutes
+    //ws._socket.setKeepAlive(true, 240000); // Set TCP keep alive, 4 minutes
+    if (args.agentidletimeout != 0) { ws._socket.setTimeout(args.agentidletimeout, function () { obj.close(1); }); } // Inactivity timeout of 2:30 minutes, by default agent will WebSocket ping every 2 minutes and server will pong back.
     //obj.nodeid = null;
     //obj.meshid = null;
     //obj.dbNodeKey = null;
@@ -795,8 +796,13 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
 
         // Check if we need to make an native update check
         obj.agentExeInfo = parent.parent.meshAgentBinaries[obj.agentInfo.agentId];
-        const corename = parent.parent.meshAgentsArchitectureNumbers[obj.agentInfo.agentId].core;
+        var corename = null;
-        if (corename == null) { obj.send(common.ShortToStr(10) + common.ShortToStr(0)); } // MeshCommand_CoreModule, ask mesh agent to clear the core
+        if (parent.parent.meshAgentsArchitectureNumbers[obj.agentInfo.agentId] != null) {
+            corename = parent.parent.meshAgentsArchitectureNumbers[obj.agentInfo.agentId].core;
+        } else {
+            // MeshCommand_CoreModule, ask mesh agent to clear the core
+            obj.send(common.ShortToStr(10) + common.ShortToStr(0));
+        }
 
         if ((obj.agentExeInfo != null) && (obj.agentExeInfo.update == true)) {
             // Ask the agent for it's executable binary hash

meshcentral.js

@@ -604,6 +604,7 @@ function CreateMeshCentralServer(config, args) {
         if (obj.args.mpsaliasport != null && (typeof obj.args.mpsaliasport != 'number')) obj.args.mpsaliasport = null;
         if (obj.args.notls == null && obj.args.redirport == null) obj.args.redirport = 80;
         if (obj.args.minifycore === 0) obj.args.minifycore = false;
+        if (typeof args.agentidletimeout != 'number') { args.agentidletimeout = 150000; } else { args.agentidletimeout *= 1000 } // Default agent idle timeout is 2m, 30sec.
 
         // Setup a site administrator
         if ((obj.args.admin) && (typeof obj.args.admin == 'string')) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "meshcentral",
-  "version": "0.3.6-n",
+  "version": "0.3.6-o",
   "keywords": [
     "Remote Management",
     "Intel AMT",

sample-config.json

@@ -23,6 +23,7 @@
     "_SelfUpdate": true,
     "_AgentPing": 60,
     "_AgentPong": 60,
+    "_AgentIdleTimeout": 150,
     "_AllowHighQualityDesktop": true,
     "_UserAllowedIP": "127.0.0.1,192.168.1.0/24",
     "_UserBlockedIP": "127.0.0.1,::1,192.168.0.100",

views/default-min.handlebars

@@ -8909,16 +8909,23 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
                 flag = Q('aginsSelect').value;
                 if (parseInt(flag) >= 5) { name = name.toLowerCase(); } else { name += '.exe'; }
             }
-            try { xdr = new XDomainRequest(); } catch (e) { }
+
-            if (!xdr) xdr = new XMLHttpRequest();
+            if (args.filedownloadtab == 1) {
-            xdr.open("GET", window.location.href + path + flag);
+                // Open a new tab with download
-            xdr.timeout = 15000;
+                window.open(window.location.origin + '/' + path + flag, '_blank');
-            xdr.responseType = "blob";
+            } else {
-            xdr.onprogress = function (x) { /*console.log(x);*/ };
+                // Background download & save
-            xdr.onload = function (e) { saveAs(new Blob([e.target.response], { type: "application/octet-stream" }), name); if (xxdialogTag == 'fileDownload') { setDialogMode(0); } };
+                try { xdr = new XDomainRequest(); } catch (e) { }
-            xdr.onerror = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Agent downloads timeout.'); };
+                if (!xdr) xdr = new XMLHttpRequest();
-            xdr.ontimeout = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Unable to download agent.'); };
+                xdr.open("GET", window.location.origin + '/' + path + flag);
-            xdr.send();
+                xdr.timeout = 15000;
+                xdr.responseType = "blob";
+                xdr.onprogress = function (x) { /*console.log(x);*/ };
+                xdr.onload = function (e) { saveAs(new Blob([e.target.response], { type: "application/octet-stream" }), name); if (xxdialogTag == 'fileDownload') { setDialogMode(0); } };
+                xdr.onerror = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Agent downloads timeout.'); };
+                xdr.ontimeout = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Unable to download agent.'); };
+                xdr.send();
+            }
         }
 
         function addAgentToMeshClick() {
@@ -10047,6 +10054,11 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
 
                 // Update the web page title
                 if ((currentNode) && (xxcurrentView >= 10) && (xxcurrentView < 20)) { document.title = decodeURIComponent("{{{extitle}}}") + ' - ' + currentNode.name; } else { document.title = decodeURIComponent("{{{extitle}}}"); }
+
+                // Clear user consent status if present
+                p11clearConsoleMsg();
+                p12clearConsoleMsg();
+                p13clearConsoleMsg();
             }
             setupDesktop(); // Always refresh the desktop, even if we are on the same device, we need to do some canvas switching.
             if (!panel) panel = 10;
@@ -10529,6 +10541,7 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
         function autoConnectDesktop(e) { if (autoConnectDesktopTimer == null) { autoConnectDesktopTimer = setInterval(connectDesktop, 100); } else { clearInterval(autoConnectDesktopTimer); autoConnectDesktopTimer = null; } }
 
         function connectDesktop(e, contype) {
+            p11clearConsoleMsg();
             if (desktop == null) {
                 desktopNode = currentNode;
                 if (contype == 2) {
@@ -11122,6 +11135,7 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
         function autoConnectTerminal(e) { if (autoConnectTerminalTimer == null) { autoConnectTerminalTimer = setInterval(connectTerminal, 100); } else { clearInterval(autoConnectTerminalTimer); autoConnectTerminalTimer = null; } }
 
         function connectTerminal(e, contype) {
+            p12clearConsoleMsg();
             if (!terminal) {
                 if (contype == 2) {
                     // Setup the Intel AMT terminal
@@ -11156,7 +11170,6 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
                     terminal.attemptWebRTC = attemptWebRTC;
                     terminal.onStateChanged = onTerminalStateChange;
                     terminal.onConsoleMessageChange = function () {
-                        console.log('terminal.consoleMessage', terminal.consoleMessage);
                         p12clearConsoleMsg();
                         if (terminal.consoleMessage) {
                             QH('p12TermConsoleMsg', EscapeHtml(terminal.consoleMessage).split('\n').join('<br />'));
@@ -11278,6 +11291,7 @@ var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this
         function autoConnectFiles(e) { if (autoConnectFilesTimer == null) { autoConnectFilesTimer = setInterval(connectFiles, 100); } else { clearInterval(autoConnectFilesTimer); autoConnectFilesTimer = null; } }
 
         function connectFiles(e) {
+            p13clearConsoleMsg();
             if (!files) {
                 // Setup a mesh agent files
                 files = CreateAgentRedirect(meshserver, CreateRemoteFiles(p13gotFiles), serverPublicNamePort, authCookie, domainUrl);

views/default.handlebars

@@ -2861,16 +2861,23 @@
                 flag = Q('aginsSelect').value;
                 if (parseInt(flag) >= 5) { name = name.toLowerCase(); } else { name += '.exe'; }
             }
-            try { xdr = new XDomainRequest(); } catch (e) { }
+
-            if (!xdr) xdr = new XMLHttpRequest();
+            if (args.filedownloadtab == 1) {
-            xdr.open("GET", window.location.href + path + flag);
+                // Open a new tab with download
-            xdr.timeout = 15000;
+                window.open(window.location.origin + '/' + path + flag, '_blank');
-            xdr.responseType = "blob";
+            } else {
-            xdr.onprogress = function (x) { /*console.log(x);*/ };
+                // Background download & save
-            xdr.onload = function (e) { saveAs(new Blob([e.target.response], { type: "application/octet-stream" }), name); if (xxdialogTag == 'fileDownload') { setDialogMode(0); } };
+                try { xdr = new XDomainRequest(); } catch (e) { }
-            xdr.onerror = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Agent downloads timeout.'); };
+                if (!xdr) xdr = new XMLHttpRequest();
-            xdr.ontimeout = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Unable to download agent.'); };
+                xdr.open("GET", window.location.origin + '/' + path + flag);
-            xdr.send();
+                xdr.timeout = 15000;
+                xdr.responseType = "blob";
+                xdr.onprogress = function (x) { /*console.log(x);*/ };
+                xdr.onload = function (e) { saveAs(new Blob([e.target.response], { type: "application/octet-stream" }), name); if (xxdialogTag == 'fileDownload') { setDialogMode(0); } };
+                xdr.onerror = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Agent downloads timeout.'); };
+                xdr.ontimeout = function () { if (xxdialogTag == 'fileDownload') { setDialogMode(0); } alert('Unable to download agent.'); };
+                xdr.send();
+            }
         }
 
         function addAgentToMeshClick() {
@@ -3999,6 +4006,11 @@
 
                 // Update the web page title
                 if ((currentNode) && (xxcurrentView >= 10) && (xxcurrentView < 20)) { document.title = decodeURIComponent("{{{extitle}}}") + ' - ' + currentNode.name; } else { document.title = decodeURIComponent("{{{extitle}}}"); }
+
+                // Clear user consent status if present
+                p11clearConsoleMsg();
+                p12clearConsoleMsg();
+                p13clearConsoleMsg();
             }
             setupDesktop(); // Always refresh the desktop, even if we are on the same device, we need to do some canvas switching.
             if (!panel) panel = 10;
@@ -4481,6 +4493,7 @@
         function autoConnectDesktop(e) { if (autoConnectDesktopTimer == null) { autoConnectDesktopTimer = setInterval(connectDesktop, 100); } else { clearInterval(autoConnectDesktopTimer); autoConnectDesktopTimer = null; } }
 
         function connectDesktop(e, contype) {
+            p11clearConsoleMsg();
             if (desktop == null) {
                 desktopNode = currentNode;
                 if (contype == 2) {
@@ -5074,6 +5087,7 @@
         function autoConnectTerminal(e) { if (autoConnectTerminalTimer == null) { autoConnectTerminalTimer = setInterval(connectTerminal, 100); } else { clearInterval(autoConnectTerminalTimer); autoConnectTerminalTimer = null; } }
 
         function connectTerminal(e, contype) {
+            p12clearConsoleMsg();
             if (!terminal) {
                 if (contype == 2) {
                     // Setup the Intel AMT terminal
@@ -5108,7 +5122,6 @@
                     terminal.attemptWebRTC = attemptWebRTC;
                     terminal.onStateChanged = onTerminalStateChange;
                     terminal.onConsoleMessageChange = function () {
-                        console.log('terminal.consoleMessage', terminal.consoleMessage);
                         p12clearConsoleMsg();
                         if (terminal.consoleMessage) {
                             QH('p12TermConsoleMsg', EscapeHtml(terminal.consoleMessage).split('\n').join('<br />'));
@@ -5230,6 +5243,7 @@
         function autoConnectFiles(e) { if (autoConnectFilesTimer == null) { autoConnectFilesTimer = setInterval(connectFiles, 100); } else { clearInterval(autoConnectFilesTimer); autoConnectFilesTimer = null; } }
 
         function connectFiles(e) {
+            p13clearConsoleMsg();
             if (!files) {
                 // Setup a mesh agent files
                 files = CreateAgentRedirect(meshserver, CreateRemoteFiles(p13gotFiles), serverPublicNamePort, authCookie, domainUrl);