MeshAgent for MeshCentral2 Beta2 with improved crypto.

Debug/WebRTC_Test2.js

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+
+var http = require('http');
+var rtc = require('ILibWebRTC');
+var peerConnection;
+var signalingChannel;
+var dc;
+
+var webServer = http.createServer(OnLocalWebRequest);
+var processMgr = require('ILibProcessPipe');
+var p;
+
+webServer.on('upgrade', OnUpgrade);
+webServer.listen(8585);
+//p = processMgr.CreateProcess("c:\\windows\\system32\\cmd.exe", "/c", "start", "http://localhost:8585/start.html");
+
+function OnUpgrade(imsg, sck, head)
+{
+    console.log("WebSocket Connected");
+    signalingChannel = sck.upgradeWebSocket();
+    signalingChannel.on('data', OnSignalData);
+
+    peerConnection = rtc.createConnection();
+    peerConnection.on('connected', OnWebRTC_Connected);
+    peerConnection.on('dataChannel', OnWebRTC_DataChannel);
+
+    //console.log("Generating WebRTC Offer...");
+    //signalingChannel.write({ cmd: "offer", data: peerConnection.generateOffer() });
+}
+
+function OnSignalData(chunk)
+{
+    var j = JSON.parse(chunk);
+    if (j.cmd == 'offer')
+    {
+        console.log("Received Offer");
+        signalingChannel.write({ cmd: "offer", data: peerConnection.setOffer(j.data) });
+    }
+}
+function OnLocalWebRequest(request, response)
+{
+    if(request.method == 'GET' && request.url == '/start.html')
+    {
+        var fs = require('fs');
+        try
+        {
+            var stream = fs.createReadStream('WebRTC_Test2.html');
+            response.statusCode = 200;
+            response.statusMessage = "OK";
+            stream.pipe(response);
+        }
+        catch(e)
+        {
+            response.statusCode = 404;
+            response.statusMessage = "Not Found";
+            response.end();
+        }
+    }
+    else
+    {
+        response.statusCode = 404;
+        response.statusMessage = "Not Found";
+        response.end();
+    }
+}
+
+function OnWebRTC_Connected()
+{
+    console.log("WebRTC Session Established");
+    //this.dc = this.createDataChannel("testChannel", OnTestChannel);
+    //if(mesh != null)
+    //{
+    //    // Let create a data channel
+    //    this.dc = this.createDataChannel("remoteDesktop", OnKVMChannel)
+    //    this.tempTimeout = setTimeout(function (dc) { console.log("sending: 'test'"); dc.write("test"); }, 10000, this.dc);
+    //}
+}
+function OnTestChannel()
+{
+    console.log("Successfully established Data Channel");
+}
+function OnKVMChannel()
+{
+    console.log("Successfully established Data Channel to test Data throughput");
+    dc = this;
+    dc.kvm = mesh.getRemoteDesktopStream();
+    dc.on('data', function (buffer) { console.log("Peer Received: " + buffer.toString() + " bytes"); });
+    dc.on('end', function () { this.kvm.end(); console.log("Closing KVM Session"); });
+    dc.kvm.pipe(dc);
+}
+function OnWebRTC_DataChannel(dataChannel)
+{
+    console.log("Data Channel (" + dataChannel.name + ") was created");
+    dc = dataChannel;
+    dc.on('data', function (buffer) { console.log("Received: " + buffer.length + " bytes"); dc.write(buffer.length.toString()); });
+    dc.on('end', function () { console.log("Data Channel: " + this.name + " was closed"); });
+}
+function OnTunnelData(buffer)
+{
+    if (buffer == 'c')
+    {
+        console.log("Tunnel Established");
+        peerConnection = rtc.createConnection();
+        peerConnection.on('connected', OnWebRTC_Connected);
+        peerConnection.on('dataChannel', OnWebRTC_DataChannel);
+        if(mesh!=null)
+        {
+            console.log("Generating WebRTC Offer...");
+            this.write({ cmd: "offer", data: peerConnection.generateOffer() });
+        }
+    }
+    else
+    {
+        ProcessCommand(JSON.parse(buffer.toString()));
+    }
+}
+function ProcessCommand(cmd)
+{
+    console.log("Received Command: " + cmd.cmd);
+    if(cmd.cmd == 'offer')
+    {
+        console.log("setting offer...");
+        console.log(cmd.data);
+        var counter = peerConnection.setOffer(cmd.data);
+        if(mesh == null)
+        {
+            signalingChannel.write({ cmd: "offer", data: counter });
+        }
+    }
+    if(cmd.cmd == 'candidate')
+    {
+        console.log("Received Candidate: " + cmd.data);
+    }
+}
+