More work on desktop multiplexor.
This commit is contained in:
Ylian Saint-Hilaire
parent
11ccefc612
commit
92105f352a
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@ -57,8 +57,10 @@ MNG_ERROR = 65,
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MNG_ENCAPSULATE_AGENT_COMMAND = 70
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*/
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function CreateDesktopDecoder() {
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function CreateDesktopDecoder(parent, domain, id, func) {
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var obj = {};
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obj.id = id;
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obj.parent = parent;
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obj.agent = null; // Reference to the connection object that is the agent.
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obj.viewers = []; // Array of references to all viewers.
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obj.viewersSendingCount = 0; // Number of viewers currently activaly sending something.
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@ -82,6 +84,8 @@ function CreateDesktopDecoder() {
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obj.imageFrameRate = 50; // Current framerate setting, this is the lowest values of all viewers.
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obj.protocolOptions = null; // Set to the protocol options of the first viewer that connected.
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obj.viewerConnected = false; // Set to true if one viewer attempted to connect to the agent.
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obj.recordingFile = null; // Present if we are recording to file.
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obj.recordingFileWriting = false; // Set to true is we are in the process if writing to the recording file.
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// Add an agent or viewer
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obj.addPeer = function (peer) {
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@ -152,11 +156,11 @@ function CreateDesktopDecoder() {
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delete peer.sending;
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delete peer.sendQueue;
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// Resume flow control if this was the peer
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// Resume flow control if this was the peer that was limiting traffic (because it was the fastest one).
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if (peer.sending == true) {
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obj.viewersSendingCount--;
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peer.sending = false;
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if ((obj.viewersSendingCount < obj.viewers.length) && obj.agent && (obj.agent.paused == true)) { obj.agent.paused = false; obj.agent.ws._socket.resume(); }
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if ((obj.viewersSendingCount < obj.viewers.length) && (obj.recordingFileWriting == false) && obj.agent && (obj.agent.paused == true)) { obj.agent.paused = false; obj.agent.ws._socket.resume(); }
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}
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// If this is the last viewer, disconnect the agent
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@ -170,6 +174,17 @@ function CreateDesktopDecoder() {
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delete obj.viewers;
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delete obj.imagesCounters;
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delete obj.images;
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// Close the recording file if needed
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if (obj.recordingFile != null) {
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var rf = obj.recordingFile;
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delete obj.recordingFile;
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recordingEntry(rf.fd, 3, 0, 'MeshCentralMCREC', function (fd, filename) {
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parent.parent.fs.close(fd);
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// Now that the recording file is closed, check if we need to index this file.
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if (domain.sessionrecording.index !== false) { parent.parent.certificateOperations.acceleratorPerformOperation('indexMcRec', filename); }
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}, rf.filename);
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}
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}
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// Send data to the agent or queue it up for sending
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@ -249,7 +264,7 @@ function CreateDesktopDecoder() {
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if (viewer.sending == false) {
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viewer.sending = true;
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obj.viewersSendingCount++;
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if ((obj.viewersSendingCount >= obj.viewers.length) && obj.agent && (obj.agent.paused == false)) { obj.agent.paused = true; obj.agent.ws._socket.pause(); }
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if (((obj.viewersSendingCount >= obj.viewers.length) || (obj.recordingFileWriting == true)) && obj.agent && (obj.agent.paused == false)) { obj.agent.paused = true; obj.agent.ws._socket.pause(); }
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}
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} else {
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// Nothing to send
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@ -257,14 +272,23 @@ function CreateDesktopDecoder() {
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// Flow control, resume agent if needed
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obj.viewersSendingCount--;
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if ((obj.viewersSendingCount < obj.viewers.length) && obj.agent && (obj.agent.paused == true)) { obj.agent.paused = false; obj.agent.ws._socket.resume(); }
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if ((obj.viewersSendingCount < obj.viewers.length) && (obj.recordingFileWriting == false) && obj.agent && (obj.agent.paused == true)) { obj.agent.paused = false; obj.agent.ws._socket.resume(); }
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}
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}
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}
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// Process data coming from the agent or any viewers
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obj.processData = function (peer, data) {
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if (peer == obj.agent) { obj.processAgentData(data); } else { obj.processViewerData(peer, data); }
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if (peer == obj.agent) {
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obj.recordingFileWriting = true;
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recordData(true, data, function () {
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obj.recordingFileWriting = false;
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if ((obj.viewersSendingCount < obj.viewers.length) && obj.agent && (obj.agent.paused == true)) { obj.agent.paused = false; obj.agent.ws._socket.resume(); }
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obj.processAgentData(data);
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});
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} else {
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obj.processViewerData(peer, data);
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}
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}
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// Process incoming viewer data
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@ -503,6 +527,73 @@ function CreateDesktopDecoder() {
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}
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}
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function recordingSetup(domain, func) {
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// Setup session recording
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if ((domain.sessionrecording == true || ((typeof domain.sessionrecording == 'object') && ((domain.sessionrecording.protocols == null) || (domain.sessionrecording.protocols.indexOf(2) >= 0))))) {
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var now = new Date(Date.now());
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var recFilename = 'desktopSession' + ((domain.id == '') ? '' : '-') + domain.id + '-' + now.getUTCFullYear() + '-' + parent.common.zeroPad(now.getUTCMonth(), 2) + '-' + parent.common.zeroPad(now.getUTCDate(), 2) + '-' + parent.common.zeroPad(now.getUTCHours(), 2) + '-' + parent.common.zeroPad(now.getUTCMinutes(), 2) + '-' + parent.common.zeroPad(now.getUTCSeconds(), 2) + '-' + obj.id + '.mcrec'
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var recFullFilename = null;
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if (domain.sessionrecording.filepath) {
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try { parent.parent.fs.mkdirSync(domain.sessionrecording.filepath); } catch (e) { }
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recFullFilename = parent.parent.path.join(domain.sessionrecording.filepath, recFilename);
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} else {
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try { parent.parent.fs.mkdirSync(parent.parent.recordpath); } catch (e) { }
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recFullFilename = parent.parent.path.join(parent.parent.recordpath, recFilename);
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}
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parent.parent.fs.open(recFullFilename, 'w', function (err, fd) {
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if (err != null) { func(false); return; }
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// Write the recording file header
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var metadata = { magic: 'MeshCentralRelaySession', ver: 1, sessionid: obj.id, time: new Date().toLocaleString(), protocol: 2 };
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var firstBlock = JSON.stringify(metadata);
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recordingEntry(fd, 1, 0, firstBlock, function () {
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obj.recordingFile = { fd: fd, filename: recFullFilename };
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obj.recordingFileWriting = false;
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func(true);
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});
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});
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} else {
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func(false);
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}
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}
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// Record data to the recording file
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function recordData(isAgent, data, func) {
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try {
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if (obj.recordingFile != null) {
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// Write data to recording file
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recordingEntry(obj.recordingFile.fd, 2, (isAgent ? 0 : 2), data, function () { func(data); });
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} else {
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func(data);
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}
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} catch (ex) { console.log(ex); }
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}
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// Record a new entry in a recording log
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function recordingEntry(fd, type, flags, data, func, tag) {
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try {
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if (typeof data == 'string') {
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// String write
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var blockData = Buffer.from(data), header = Buffer.alloc(16); // Header: Type (2) + Flags (2) + Size(4) + Time(8)
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header.writeInt16BE(type, 0); // Type (1 = Header, 2 = Network Data)
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header.writeInt16BE(flags, 2); // Flags (1 = Binary, 2 = User)
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header.writeInt32BE(blockData.length, 4); // Size
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header.writeIntBE(new Date(), 10, 6); // Time
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var block = Buffer.concat([header, blockData]);
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parent.parent.fs.write(fd, block, 0, block.length, function () { func(fd, tag); });
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} else {
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// Binary write
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var header = Buffer.alloc(16); // Header: Type (2) + Flags (2) + Size(4) + Time(8)
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header.writeInt16BE(type, 0); // Type (1 = Header, 2 = Network Data)
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header.writeInt16BE(flags | 1, 2); // Flags (1 = Binary, 2 = User)
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header.writeInt32BE(data.length, 4); // Size
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header.writeIntBE(new Date(), 10, 6); // Time
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var block = Buffer.concat([header, data]);
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parent.parent.fs.write(fd, block, 0, block.length, function () { func(fd, tag); });
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}
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} catch (ex) { console.log(ex); func(fd, tag); }
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}
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recordingSetup(domain, function () { func(obj); });
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return obj;
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}
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@ -654,186 +745,16 @@ module.exports.CreateMeshRelay = function (parent, ws, req, domain, user, cookie
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// Create if needed and add this peer to the desktop multiplexor
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obj.deskDecoder = parent.desktoprelays[obj.id];
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if (obj.deskDecoder == null) {
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obj.deskDecoder = CreateDesktopDecoder();
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parent.desktoprelays[obj.id] = obj.deskDecoder;
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CreateDesktopDecoder(parent, domain, obj.id, function (deskDecoder) {
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obj.deskDecoder = deskDecoder;
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parent.desktoprelays[obj.id] = obj.deskDecoder;
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obj.deskDecoder.addPeer(obj);
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ws._socket.resume(); // Release the traffic
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});
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} else {
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obj.deskDecoder.addPeer(obj);
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ws._socket.resume(); // Release the traffic
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}
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obj.deskDecoder.addPeer(obj);
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ws._socket.resume(); // Release the traffic
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/*
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// If this is a MeshMessenger session, the ID is the two userid's and authentication must match one of them.
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if (obj.id.startsWith('meshmessenger/')) {
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if ((obj.id.startsWith('meshmessenger/user/') == true) && (user == null)) { try { obj.close(); } catch (e) { } return null; } // If user-to-user, both sides need to be authenticated.
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var x = obj.id.split('/'), user1 = x[1] + '/' + x[2] + '/' + x[3], user2 = x[4] + '/' + x[5] + '/' + x[6];
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if ((x[1] != 'user') && (x[4] != 'user')) { try { obj.close(); } catch (e) { } return null; } // MeshMessenger session must have at least one authenticated user
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if ((x[1] == 'user') && (x[4] == 'user')) {
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// If this is a user-to-user session, you must be authenticated to join.
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if ((user._id != user1) && (user._id != user2)) { try { obj.close(); } catch (e) { } return null; }
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} else {
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// If only one side of the session is a user
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// !!!!! TODO: Need to make sure that one of the two sides is the correct user. !!!!!
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}
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}
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// Validate that the id is valid, we only need to do this on non-authenticated sessions.
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// TODO: Figure out when this needs to be done.
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if (!parent.args.notls) {
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// Check the identifier, if running without TLS, skip this.
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var ids = obj.id.split(':');
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if (ids.length != 3) { ws.close(); delete obj.id; return null; } // Invalid ID, drop this.
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if (parent.crypto.createHmac('SHA384', parent.relayRandom).update(ids[0] + ':' + ids[1]).digest('hex') != ids[2]) { ws.close(); delete obj.id; return null; } // Invalid HMAC, drop this.
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if ((Date.now() - parseInt(ids[1])) > 120000) { ws.close(); delete obj.id; return null; } // Expired time, drop this.
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obj.id = ids[0];
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}
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// Check the peer connection status
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{
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var relayinfo = parent.wsrelays[obj.id];
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if (relayinfo) {
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if (relayinfo.state == 1) {
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// Check that at least one connection is authenticated
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if ((obj.authenticated != true) && (relayinfo.peer1.authenticated != true)) {
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ws.close();
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parent.parent.debug('relay', 'Relay without-auth: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ')');
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delete obj.id;
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delete obj.ws;
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delete obj.peer;
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return null;
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}
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// Check that both connection are for the same user
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if (!obj.id.startsWith('meshmessenger/')) {
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var u1 = obj.user ? obj.user._id : obj.ruserid;
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var u2 = relayinfo.peer1.user ? relayinfo.peer1.user._id : relayinfo.peer1.ruserid;
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if (parent.args.user != null) { // If the server is setup with a default user, correct the userid now.
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if (u1 != null) { u1 = 'user/' + domain.id + '/' + parent.args.user.toLowerCase(); }
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if (u2 != null) { u2 = 'user/' + domain.id + '/' + parent.args.user.toLowerCase(); }
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}
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if (u1 != u2) {
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ws.close();
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parent.parent.debug('relay', 'Relay auth mismatch (' + u1 + ' != ' + u2 + '): ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ')');
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delete obj.id;
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delete obj.ws;
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delete obj.peer;
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return null;
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}
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}
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// Connect to peer
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obj.peer = relayinfo.peer1;
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obj.peer.peer = obj;
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relayinfo.peer2 = obj;
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relayinfo.state = 2;
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relayinfo.peer1.ws._socket.resume(); // Release the traffic
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relayinfo.peer2.ws._socket.resume(); // Release the traffic
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ws.time = relayinfo.peer1.ws.time = Date.now();
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relayinfo.peer1.ws.peer = relayinfo.peer2.ws;
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relayinfo.peer2.ws.peer = relayinfo.peer1.ws;
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// Remove the timeout
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if (relayinfo.timeout) { clearTimeout(relayinfo.timeout); delete relayinfo.timeout; }
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// Setup the agent PING/PONG timers
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if ((typeof parent.parent.args.agentping == 'number') && (obj.pingtimer == null)) { obj.pingtimer = setInterval(sendPing, parent.parent.args.agentping * 1000); }
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else if ((typeof parent.parent.args.agentpong == 'number') && (obj.pongtimer == null)) { obj.pongtimer = setInterval(sendPong, parent.parent.args.agentpong * 1000); }
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// Setup the desktop decoder
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obj.deskDecoder = obj.peer.deskDecoder = CreateDesktopDecoder();
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obj.deskDecoder.addPeer(obj);
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obj.deskDecoder.addPeer(obj.peer);
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// Setup session recording
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var sessionUser = obj.user;
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if (sessionUser == null) { sessionUser = obj.peer.user; }
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if ((sessionUser != null) && (domain.sessionrecording == true || ((typeof domain.sessionrecording == 'object') && ((domain.sessionrecording.protocols == null) || (domain.sessionrecording.protocols.indexOf(parseInt(obj.req.query.p)) >= 0))))) {
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// Get the computer name
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parent.db.Get(obj.req.query.nodeid, function (err, nodes) {
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var xusername = '', xdevicename = '', xdevicename2 = null;
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if ((nodes != null) && (nodes.length == 1)) { xdevicename2 = nodes[0].name; xdevicename = '-' + parent.common.makeFilename(nodes[0].name); }
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// Get the username and make it acceptable as a filename
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if (sessionUser._id) { xusername = '-' + parent.common.makeFilename(sessionUser._id.split('/')[2]); }
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var now = new Date(Date.now());
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var recFilename = 'relaysession' + ((domain.id == '') ? '' : '-') + domain.id + '-' + now.getUTCFullYear() + '-' + parent.common.zeroPad(now.getUTCMonth(), 2) + '-' + parent.common.zeroPad(now.getUTCDate(), 2) + '-' + parent.common.zeroPad(now.getUTCHours(), 2) + '-' + parent.common.zeroPad(now.getUTCMinutes(), 2) + '-' + parent.common.zeroPad(now.getUTCSeconds(), 2) + xusername + xdevicename + '-' + obj.id + '.mcrec'
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var recFullFilename = null;
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if (domain.sessionrecording.filepath) {
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try { parent.parent.fs.mkdirSync(domain.sessionrecording.filepath); } catch (e) { }
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recFullFilename = parent.parent.path.join(domain.sessionrecording.filepath, recFilename);
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} else {
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try { parent.parent.fs.mkdirSync(parent.parent.recordpath); } catch (e) { }
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recFullFilename = parent.parent.path.join(parent.parent.recordpath, recFilename);
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}
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parent.parent.fs.open(recFullFilename, 'w', function (err, fd) {
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if (err != null) {
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// Unable to record
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try { ws.send('c'); } catch (ex) { } // Send connect to both peers
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try { relayinfo.peer1.ws.send('c'); } catch (ex) { }
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} else {
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// Write the recording file header
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var metadata = { magic: 'MeshCentralRelaySession', ver: 1, userid: sessionUser._id, username: sessionUser.name, sessionid: obj.id, ipaddr1: cleanRemoteAddr(obj.req.ip), ipaddr2: cleanRemoteAddr(obj.peer.req.ip), time: new Date().toLocaleString(), protocol: (((obj.req == null) || (obj.req.query == null)) ? null : obj.req.query.p), nodeid: (((obj.req == null) || (obj.req.query == null)) ? null : obj.req.query.nodeid ) };
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if (xdevicename2 != null) { metadata.devicename = xdevicename2; }
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var firstBlock = JSON.stringify(metadata);
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recordingEntry(fd, 1, 0, firstBlock, function () {
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try { relayinfo.peer1.ws.logfile = ws.logfile = { fd: fd, lock: false, filename: recFullFilename }; } catch (ex) {
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try { ws.send('c'); } catch (ex) { } // Send connect to both peers, 'cr' indicates the session is being recorded.
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try { relayinfo.peer1.ws.send('c'); } catch (ex) { }
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return;
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}
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try { ws.send('cr'); } catch (ex) { } // Send connect to both peers, 'cr' indicates the session is being recorded.
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try { relayinfo.peer1.ws.send('cr'); } catch (ex) { }
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});
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}
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});
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});
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} else {
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// Send session start
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try { ws.send('c'); } catch (ex) { } // Send connect to both peers
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try { relayinfo.peer1.ws.send('c'); } catch (ex) { }
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}
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parent.parent.debug('relay', 'Relay connected: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ' --> ' + cleanRemoteAddr(obj.peer.req.ip) + ')');
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// Log the connection
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if (sessionUser != null) {
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var msg = 'Started relay session';
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if (obj.req.query.p == 1) { msg = 'Started terminal session'; }
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else if (obj.req.query.p == 2) { msg = 'Started desktop session'; }
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else if (obj.req.query.p == 5) { msg = 'Started file management session'; }
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var event = { etype: 'relay', action: 'relaylog', domain: domain.id, userid: sessionUser._id, username: sessionUser.name, msg: msg + ' \"' + obj.id + '\" from ' + cleanRemoteAddr(obj.peer.req.ip) + ' to ' + cleanRemoteAddr(req.ip), protocol: req.query.p, nodeid: req.query.nodeid };
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parent.parent.DispatchEvent(['*', sessionUser._id], obj, event);
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}
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} else {
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// Connected already, drop (TODO: maybe we should re-connect?)
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ws.close();
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parent.parent.debug('relay', 'Relay duplicate: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ')');
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delete obj.id;
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delete obj.ws;
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delete obj.peer;
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return null;
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}
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} else {
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// Wait for other relay connection
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ws._socket.pause(); // Hold traffic until the other connection
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parent.wsrelays[obj.id] = { peer1: obj, state: 1, timeout: setTimeout(function () { closeBothSides(); }, 30000) };
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parent.parent.debug('relay', 'Relay holding: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ') ' + (obj.authenticated ? 'Authenticated' : ''));
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// Check if a peer server has this connection
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if (parent.parent.multiServer != null) {
|
||||
var rsession = parent.wsPeerRelays[obj.id];
|
||||
if ((rsession != null) && (rsession.serverId > parent.parent.serverId)) {
|
||||
// We must initiate the connection to the peer
|
||||
parent.parent.multiServer.createPeerRelay(ws, req, rsession.serverId, obj.req.session.userid);
|
||||
delete parent.wsrelays[obj.id];
|
||||
} else {
|
||||
// Send message to other peers that we have this connection
|
||||
parent.parent.multiServer.DispatchMessage(JSON.stringify({ action: 'relay', id: obj.id }));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
// When data is received from the mesh relay web socket
|
||||
|
|
@ -856,97 +777,6 @@ module.exports.CreateMeshRelay = function (parent, ws, req, domain, user, cookie
|
|||
obj.close();
|
||||
});
|
||||
|
||||
/*
|
||||
// Close both our side and the peer side.
|
||||
function closeBothSides() {
|
||||
if (obj.id != null) {
|
||||
var relayinfo = parent.wsrelays[obj.id];
|
||||
if (relayinfo != null) {
|
||||
if (relayinfo.state == 2) {
|
||||
var peer = (relayinfo.peer1 == obj) ? relayinfo.peer2 : relayinfo.peer1;
|
||||
|
||||
// Disconnect the peer
|
||||
try { if (peer.relaySessionCounted) { parent.relaySessionCount--; delete peer.relaySessionCounted; } } catch (ex) { console.log(ex); }
|
||||
parent.parent.debug('relay', 'Relay disconnect: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ' --> ' + cleanRemoteAddr(peer.req.ip) + ')');
|
||||
try { peer.ws.close(); } catch (e) { } // Soft disconnect
|
||||
try { peer.ws._socket._parent.end(); } catch (e) { } // Hard disconnect
|
||||
|
||||
// Log the disconnection
|
||||
if (ws.time) {
|
||||
var msg = 'Ended relay session';
|
||||
if (obj.req.query.p == 1) { msg = 'Ended terminal session'; }
|
||||
else if (obj.req.query.p == 2) { msg = 'Ended desktop session'; }
|
||||
else if (obj.req.query.p == 5) { msg = 'Ended file management session'; }
|
||||
if (user) {
|
||||
var event = { etype: 'relay', action: 'relaylog', domain: domain.id, userid: user._id, username: user.name, msg: msg + ' \"' + obj.id + '\" from ' + cleanRemoteAddr(obj.peer.req.ip) + ' to ' + cleanRemoteAddr(obj.req.ip) + ', ' + Math.floor((Date.now() - ws.time) / 1000) + ' second(s)', protocol: obj.req.query.p, nodeid: obj.req.query.nodeid };
|
||||
parent.parent.DispatchEvent(['*', user._id], obj, event);
|
||||
} else if (peer.user) {
|
||||
var event = { etype: 'relay', action: 'relaylog', domain: domain.id, userid: peer.user._id, username: peer.user.name, msg: msg + ' \"' + obj.id + '\" from ' + cleanRemoteAddr(obj.peer.req.ip) + ' to ' + cleanRemoteAddr(obj.req.ip) + ', ' + Math.floor((Date.now() - ws.time) / 1000) + ' second(s)', protocol: obj.req.query.p, nodeid: obj.req.query.nodeid };
|
||||
parent.parent.DispatchEvent(['*', peer.user._id], obj, event);
|
||||
}
|
||||
}
|
||||
|
||||
// Aggressive peer cleanup
|
||||
delete peer.id;
|
||||
delete peer.ws;
|
||||
delete peer.peer;
|
||||
if (peer.pingtimer != null) { clearInterval(peer.pingtimer); delete peer.pingtimer; }
|
||||
if (peer.pongtimer != null) { clearInterval(peer.pongtimer); delete peer.pongtimer; }
|
||||
} else {
|
||||
parent.parent.debug('relay', 'Relay disconnect: ' + obj.id + ' (' + cleanRemoteAddr(obj.req.ip) + ')');
|
||||
}
|
||||
|
||||
// Close the recording file if needed
|
||||
if (ws.logfile != null) {
|
||||
var logfile = ws.logfile;
|
||||
delete ws.logfile;
|
||||
if (peer.ws) { delete peer.ws.logfile; }
|
||||
recordingEntry(logfile.fd, 3, 0, 'MeshCentralMCREC', function (fd, tag) {
|
||||
parent.parent.fs.close(fd);
|
||||
// Now that the recording file is closed, check if we need to index this file.
|
||||
if (domain.sessionrecording.index !== false) { parent.parent.certificateOperations.acceleratorPerformOperation('indexMcRec', tag.logfile.filename); }
|
||||
}, { ws: ws, pws: peer.ws, logfile: logfile });
|
||||
}
|
||||
|
||||
try { ws.close(); } catch (ex) { }
|
||||
delete parent.wsrelays[obj.id];
|
||||
}
|
||||
}
|
||||
|
||||
// Aggressive cleanup
|
||||
delete obj.id;
|
||||
delete obj.ws;
|
||||
delete obj.peer;
|
||||
if (obj.pingtimer != null) { clearInterval(obj.pingtimer); delete obj.pingtimer; }
|
||||
if (obj.pongtimer != null) { clearInterval(obj.pongtimer); delete obj.pongtimer; }
|
||||
}
|
||||
|
||||
// Record a new entry in a recording log
|
||||
function recordingEntry(fd, type, flags, data, func, tag) {
|
||||
try {
|
||||
if (typeof data == 'string') {
|
||||
// String write
|
||||
var blockData = Buffer.from(data), header = Buffer.alloc(16); // Header: Type (2) + Flags (2) + Size(4) + Time(8)
|
||||
header.writeInt16BE(type, 0); // Type (1 = Header, 2 = Network Data)
|
||||
header.writeInt16BE(flags, 2); // Flags (1 = Binary, 2 = User)
|
||||
header.writeInt32BE(blockData.length, 4); // Size
|
||||
header.writeIntBE(new Date(), 10, 6); // Time
|
||||
var block = Buffer.concat([header, blockData]);
|
||||
parent.parent.fs.write(fd, block, 0, block.length, function () { func(fd, tag); });
|
||||
} else {
|
||||
// Binary write
|
||||
var header = Buffer.alloc(16); // Header: Type (2) + Flags (2) + Size(4) + Time(8)
|
||||
header.writeInt16BE(type, 0); // Type (1 = Header, 2 = Network Data)
|
||||
header.writeInt16BE(flags | 1, 2); // Flags (1 = Binary, 2 = User)
|
||||
header.writeInt32BE(data.length, 4); // Size
|
||||
header.writeIntBE(new Date(), 10, 6); // Time
|
||||
var block = Buffer.concat([header, data]);
|
||||
parent.parent.fs.write(fd, block, 0, block.length, function () { func(fd, tag); });
|
||||
}
|
||||
} catch (ex) { console.log(ex); func(fd, tag); }
|
||||
}
|
||||
*/
|
||||
|
||||
// Mark this relay session as authenticated if this is the user end.
|
||||
obj.authenticated = (user != null);
|
||||
if (obj.authenticated) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue