public void StartBackground()
{
lock (MainController.GetInstance())
{
//notify logger that we are in main service
Logger.GetInstance().InitializeMainLogger(serviceLogger);
SvcController.StopMyDLP = new SvcController.StopMyDLPDelegate(Stop);
//Keep watchdog tied up during debugging
if (System.Environment.UserInteractive == false)
{
ServiceController service = new ServiceController("mydlpepwatchdog");
try
{
if (!service.Status.Equals(ServiceControllerStatus.Running) && !service.Status.Equals(ServiceControllerStatus.StartPending))
{
Logger.GetInstance().Info("Starting mydlpepwatchdog at start up");
SvcController.StartServiceNonBlocking("mydlpepwatchdog", 10000);
Logger.GetInstance().Info("Starting mydlpepwatchdog at start up finished");
}
}
catch (Exception e)
{
Logger.GetInstance().Error("Unable to start watchdog" + e);
}
//enable watchdog check
Logger.GetInstance().Info("Watchdog check enabled");
watchdogTimer = new System.Timers.Timer(watchdogTimerPeriod);
watchdogTimer.Elapsed += new ElapsedEventHandler(OnTimedWatchdogEvent);
watchdogTimer.Enabled = true;
}
if (Configuration.GetAppConf() == false)
{
Logger.GetInstance().Error("Unable to get configuration exiting!");
//Environment.Exit(1);
}
else
{
//start backend engine
Configuration.GetUserConf();
Configuration.StartTime = DateTime.Now;
SessionManager.Start();
Engine.GetPhysicalMemory = new Engine.GetPhysicalMemoryDelegate(GetPhysicalMemory);
Engine.Start();
Configuration.SetPids();
Logger.GetInstance().Debug("mydlpepwin tries to install mydlpmf");
MyDLPEP.MiniFilterController.GetInstance().Start();
MyDLPEP.FilterListener.getInstance().StartListener();
Logger.GetInstance().Info("mydlpepwin service started");
bool testSuccess = false;
for (int i = 0; i < 10; i++)
{
testSuccess = SeapClient.SeapConnectionTest();
if (testSuccess)
{
break;
}
Logger.GetInstance().Debug("Seap connection test attempt:" + i);
System.Threading.Thread.Sleep(3000);
}
if (!testSuccess)
{
Logger.GetInstance().Error("Seap connection test failed");
Stop();
}
if (Configuration.BlockScreenShot)
{
ScreenShotContoller.Start();
}
SessionServer.Start();
if (Configuration.PrinterMonitor)
{
Service.PrinterController.getInstance().Start();
}
if (Configuration.RemovableStorageEncryption)
{
DiskCryptor.StartDcrypt();
}
if (Configuration.UsbSerialAccessControl)
{
Core.USBController.Activate();
Core.USBController.GetUSBStorages();
}
}
//initialize configuration timer
Logger.GetInstance().Info("Configuration check enabled");
confTimer = new System.Timers.Timer(confCheckTimerPeriod);
confTimer.Elapsed += new ElapsedEventHandler(OnTimedConfCheckEvent);
confTimer.Enabled = true;
Logger.GetInstance().Info("mydlpepwin service started");
}
}
private void OnTimedConfCheckEvent(object source, ElapsedEventArgs e)
{
bool oldUSBSerialAC = Configuration.UsbSerialAccessControl;
bool oldPrinterMonitor = Configuration.PrinterMonitor;
bool oldArchiveInbound = Configuration.ArchiveInbound;
bool oldBlockScreenShot = Configuration.BlockScreenShot;
bool oldRemStorEncryption = Configuration.RemovableStorageEncryption;
bool oldHasEncryptionKey = Configuration.HasEncryptionKey;
String oldPrinterPrefix = Configuration.PrinterPrefix;
if (SeapClient.HasNewConfiguration())
{
Logger.GetInstance().Info("New configuration notified.");
Configuration.GetUserConf();
if (Configuration.UsbSerialAccessControl && !oldUSBSerialAC)
{
Core.USBController.Activate();
}
else if (!Configuration.UsbSerialAccessControl && oldUSBSerialAC)
{
Core.USBController.Deactive();
}
if (Configuration.UsbSerialAccessControl)
{
USBController.InvalidateCache();
Core.USBController.GetUSBStorages();
}
if (Configuration.PrinterMonitor && !oldPrinterMonitor)
{
Service.PrinterController.getInstance().Start();
}
else if (!Configuration.PrinterMonitor && oldPrinterMonitor)
{
Service.PrinterController.getInstance().Stop();
}
else if (Configuration.PrinterMonitor && (Configuration.PrinterPrefix != oldPrinterPrefix))
{
Service.PrinterController.getInstance().Stop();
Service.PrinterController.getInstance().Start();
}
if (Configuration.RemovableStorageEncryption && !oldRemStorEncryption)
{
DiskCryptor.StartDcrypt();
}
else if (!Configuration.RemovableStorageEncryption && oldRemStorEncryption)
{
DiskCryptor.StopDcrypt();
}
if (oldArchiveInbound != Configuration.ArchiveInbound ||
oldUSBSerialAC != Configuration.UsbSerialAccessControl)
{
Logger.GetInstance().Debug("New mydlpmf configuration");
MyDLPEP.MiniFilterController.GetInstance().Stop();
MyDLPEP.MiniFilterController.GetInstance().Start();
MyDLPEP.FilterListener.getInstance().StartListener();
}
if (oldBlockScreenShot)
{
ScreenShotContoller.Stop();
}
if (Configuration.BlockScreenShot)
{
ScreenShotContoller.Start();
}
}
if (Configuration.RemovableStorageEncryption)
{
if (oldHasEncryptionKey)
{
if (!SeapClient.HasKeyfile())
{
Configuration.HasEncryptionKey = false;
DiskCryptor.AfterKeyLose();
}
}
else
{
if (SeapClient.HasKeyfile())
{
Configuration.HasEncryptionKey = true;
DiskCryptor.AfterKeyReceive();
}
}
}
}