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Code Issues Releases Wiki Activity

Added KVM recording and playback.

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This commit is contained in:
Ylian Saint-Hilaire
2020-06-22 12:43:29 -07:00
parent 1fe977e512
commit ec34c485aa
2 changed files with 133 additions and 28 deletions
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32
amt-desktop-0.0.2.js
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@@ -765,6 +765,8 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
//if (urlvars && urlvars['kvmdatatrace']) { console.log('KVM-Recv(' + (d.length - 16) + '): ' + d.substring(16)); }
if (d.length >= 16) { obj.onKvmData(d.substring(16)); } // Event the data and ack
if ((obj.onKvmDataAck == true) && (obj.onKvmDataPending.length > 0)) { obj.sendKvmData(obj.onKvmDataPending.shift()); } // Send pending data
} else {
console.log('Got KVM clipboard data:', d);
}
}
// ###END###{DesktopInband}
@@ -789,6 +791,10 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
}
// ###END###{DesktopInband}
// ###BEGIN###{DesktopClipboard}
obj.sendClipboardData = function (x) { obj.send(String.fromCharCode(6, 0, 0, 0) + IntToStr(x.length) + x); }
// ###END###{DesktopClipboard}
obj.SendCtrlAltDelMsg = function () { obj.sendcad(); }
obj.sendcad = function () { obj.sendkey([[0xFFE3, 1], [0xFFE9, 1], [0xFFFF, 1], [0xFFFF, 0], [0xFFE9, 0], [0xFFE3, 0]]); } // Control down, Alt down, Delete down, Delete up , Alt up , Control up
@@ -907,34 +913,16 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
// ###BEGIN###{DesktopRecorder}
obj.StartRecording = function () {
if ((obj.recordedData != null) && (obj.DeskRecordServerInit != null)) return false;
// Take a screen shot and save it to file
var b64image = obj.CanvasId.toDataURL('image/png').split(',')[1];
// This is an ArrayBuffer, convert it to a string array
//var binary = '', bytes = new Uint8Array(fileReader.result), length = bytes.byteLength;
//for (var i = 0; i < length; i++) { binary += String.fromCharCode(bytes[i]); }
obj.recordedHolding = true;
obj.recordedData = [];
obj.recordedStart = Date.now();
obj.recordedSize = 0;
obj.recordedData.push(recordingEntry(1, 0, JSON.stringify({ magic: 'MeshCentralRelaySession', ver: 1, time: new Date().toLocaleString(), protocol: 200, bpp: obj.bpp }))); // Metadata, 200 = Midstream Intel AMT KVM
obj.recordedData.push(recordingEntry(2, 1, obj.DeskRecordServerInit));
/*
// Save a screenshot
var cmdlen = (8 + binary.length);
if (cmdlen > 65000) {
// Jumbo Packet
obj.recordedData.push(recordingEntry(2, 1, ShortToStr(27) + ShortToStr(8) + IntToStr(cmdlen) + ShortToStr(3) + ShortToStr(0) + ShortToStr(0) + ShortToStr(0) + binary));
} else {
// Normal packet
obj.recordedData.push(recordingEntry(2, 1, ShortToStr(3) + ShortToStr(cmdlen) + ShortToStr(0) + ShortToStr(0) + binary));
}
*/
obj.recordedData.push(recordingEntry(1, 0, JSON.stringify({ magic: 'MeshCentralRelaySession', ver: 1, time: new Date().toLocaleString(), protocol: 200, bpp: obj.bpp, screenSize: [obj.width, obj.height] }))); // Metadata, 200 = Midstream Intel AMT KVM
obj.recordedData.push(recordingEntry(2, 1, obj.DeskRecordServerInit)); // This is the server init command
obj.recordedData.push(recordingEntry(3, 0, atob(obj.CanvasId.toDataURL('image/png').split(',')[1]))); // Take a screen shot
return true;
}
obj.StopRecording = function () {
if (obj.recordedData == null) return;
var r = obj.recordedData;

129
index.html
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