102 lines
3.9 KiB
JavaScript
102 lines
3.9 KiB
JavaScript
|
|
|
|
function UserSessions()
|
|
{
|
|
this._ObjectID = 'UserSessions';
|
|
|
|
if (process.platform == 'win32') {
|
|
this._marshal = require('_GenericMarshal');
|
|
this._kernel32 = this._marshal.CreateNativeProxy('Kernel32.dll');
|
|
this._kernel32.CreateMethod('GetLastError');
|
|
this._wts = this._marshal.CreateNativeProxy('Wtsapi32.dll');
|
|
this._wts.CreateMethod('WTSEnumerateSessionsA');
|
|
this._wts.CreateMethod('WTSQuerySessionInformationA');
|
|
this._wts.CreateMethod('WTSFreeMemory');
|
|
this.SessionStates = ['Active', 'Connected', 'ConnectQuery', 'Shadow', 'Disconnected', 'Idle', 'Listening', 'Reset', 'Down', 'Init'];
|
|
this.InfoClass =
|
|
{
|
|
'WTSInitialProgram': 0,
|
|
'WTSApplicationName': 1,
|
|
'WTSWorkingDirectory': 2,
|
|
'WTSOEMId': 3,
|
|
'WTSSessionId': 4,
|
|
'WTSUserName': 5,
|
|
'WTSWinStationName': 6,
|
|
'WTSDomainName': 7,
|
|
'WTSConnectState': 8,
|
|
'WTSClientBuildNumber': 9,
|
|
'WTSClientName': 10,
|
|
'WTSClientDirectory': 11,
|
|
'WTSClientProductId': 12,
|
|
'WTSClientHardwareId': 13,
|
|
'WTSClientAddress': 14,
|
|
'WTSClientDisplay': 15,
|
|
'WTSClientProtocolType': 16,
|
|
'WTSIdleTime': 17,
|
|
'WTSLogonTime': 18,
|
|
'WTSIncomingBytes': 19,
|
|
'WTSOutgoingBytes': 20,
|
|
'WTSIncomingFrames': 21,
|
|
'WTSOutgoingFrames': 22,
|
|
'WTSClientInfo': 23,
|
|
'WTSSessionInfo': 24,
|
|
'WTSSessionInfoEx': 25,
|
|
'WTSConfigInfo': 26,
|
|
'WTSValidationInfo': 27,
|
|
'WTSSessionAddressV4': 28,
|
|
'WTSIsRemoteSession': 29
|
|
};
|
|
|
|
this.getSessionAttribute = function getSessionAttribute(sessionId, attr)
|
|
{
|
|
var buffer = this._marshal.CreatePointer();
|
|
var bytesReturned = this._marshal.CreateVariable(4);
|
|
|
|
if (this._wts.WTSQuerySessionInformationA(0, sessionId, attr, buffer, bytesReturned).Val == 0)
|
|
{
|
|
throw ('Error calling WTSQuerySessionInformation: ' + this._kernel32.GetLastError.Val);
|
|
}
|
|
|
|
var retVal = buffer.Deref().String;
|
|
|
|
this._wts.WTSFreeMemory(buffer.Deref());
|
|
return (retVal);
|
|
};
|
|
|
|
this.Current = function Current()
|
|
{
|
|
var retVal = {};
|
|
var pinfo = this._marshal.CreatePointer();
|
|
var count = this._marshal.CreateVariable(4);
|
|
if (this._wts.WTSEnumerateSessionsA(0, 0, 1, pinfo, count).Val == 0)
|
|
{
|
|
throw ('Error calling WTSEnumerateSessionsA: ' + this._kernel32.GetLastError().Val);
|
|
}
|
|
|
|
for (var i = 0; i < count.toBuffer().readUInt32LE() ; ++i)
|
|
{
|
|
var info = pinfo.Deref().Deref(i * (this._marshal.PointerSize == 4 ? 12 : 24), this._marshal.PointerSize == 4 ? 12 : 24);
|
|
var j = { SessionId: info.toBuffer().readUInt32LE() };
|
|
j.StationName = info.Deref(this._marshal.PointerSize == 4 ? 4 : 8, this._marshal.PointerSize).Deref().String;
|
|
j.State = this.SessionStates[info.Deref(this._marshal.PointerSize == 4 ? 8 : 16, 4).toBuffer().readUInt32LE()];
|
|
if (j.State == 'Active') {
|
|
j.Username = this.getSessionAttribute(j.SessionId, this.InfoClass.WTSUserName);
|
|
j.Domain = this.getSessionAttribute(j.SessionId, this.InfoClass.WTSDomainName);
|
|
}
|
|
retVal[j.SessionId] = j;
|
|
}
|
|
|
|
this._wts.WTSFreeMemory(pinfo.Deref());
|
|
return (retVal);
|
|
};
|
|
}
|
|
else
|
|
{
|
|
this.Current = function Current()
|
|
{
|
|
return ({});
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = new UserSessions(); |