private void passwordCheck()
{
maxattemptsreached = false;
try
{
server = client.GetStream();
byte[] inStream = new byte[100250];
server.Read(inStream, 0, (int)client.ReceiveBufferSize);
string returndata = System.Text.Encoding.ASCII.GetString(inStream);
returndata = returndata.Substring(0, returndata.IndexOf("$"));
returndata = encryptionClass.Decrypt(returndata, "1s 1t 0k %!1,5");
if (returndata == "NothingWrong")
{
if (mainWindowClass.passwordToConnect != "")
{
sendCommand(mainWindowClass.passwordToConnect, "Th15 p@55w0r4 w111 b3 r3c31v3d %!1");
}
else
{
sendCommand("D3f@u1t p@55w0rd %!0", "Th15 p@55w0r4 w111 b3 r3c31v3d %!1");
}
server = client.GetStream();
inStream = new byte[100250];
server.Read(inStream, 0, (int)client.ReceiveBufferSize);
returndata = System.Text.Encoding.ASCII.GetString(inStream);
returndata = returndata.Substring(0, returndata.IndexOf("$"));
returndata = encryptionClass.Decrypt(returndata, "Th15 1s th3 r3sp0ns3 %!2");
if (returndata != "FailedToDecrypt")
{
if (returndata.Substring(0, 15) == "YouShallNotPass")
{
isConnected = false;
invalidServer = false;
attempts = returndata.Substring(15);
}
else if (returndata.Substring(0, 12) == "YouShallPass")
{
isConnected = true;
invalidServer = false;
}
}
else
{
isConnected = false;
invalidServer = true;
}
}
else
{
isConnected = false;
invalidServer = false;
maxattemptsreached = true;
}
}
catch (Exception)
{
//MessageBox.Show(e.ToString());
isConnected = false;
invalidServer = true;
}
}
public void openServer()
{
mainWindowClass.serverStatus = true;
checkClient();
while (isConnected)
{
try
{
networkStream = client.GetStream();
byte[] byteFrom = new byte[100250];
networkStream.Read(byteFrom, 0, (int)client.ReceiveBufferSize);
string dataFromClient = System.Text.Encoding.ASCII.GetString(byteFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
dataFromClient = encryptionClass.Decrypt(dataFromClient, "c0mm@nds t0 s3nd %!3");
if (dataFromClient != "FailedToDecrypt")
{
if (dataFromClient == "Closes")
{
closeServer();
isConnected = false;
}
string command = dataFromClient.Substring(0, 6);
switch (command)
{
case "strmnt":
{
command = dataFromClient.Substring(6);
int i = 0;
string aux = "";
while (command[i] != ' ')
{
aux += command[i];
i++;
}
//MessageBox.Show(aux);
sendCommandsServerClass.warningCpu = Int32.Parse(aux);
//MessageBox.Show(sendCommandsServerClass.warningRAM);
aux = "";
i++;
while (command[i] != ' ')
{
aux += command[i];
i++;
}
sendCommandsServerClass.warningRAM = Int32.Parse(aux);
aux = "";
i++;
while (command[i] != ' ')
{
aux += command[i];
i++;
}
sendCommandsServerClass.warningTime = Int32.Parse(aux);
sendCommandsServerClass.monitoringStatus = true;
Thread startMonitoring = new Thread(sendCommandsServerClass.startMonitoring);
startMonitoring.Start();
};
break;
case "strchg":
{
command = dataFromClient.Substring(6);
int i = 0;
string aux = "";
while (command[i] != ' ')
{
aux += command[i];
i++;
}
//MessageBox.Show(aux);
if (sendCommandsServerClass.warningCpu != Int32.Parse(aux))
{
sendCommandsServerClass.warningCpu = Int32.Parse(aux);
sendCommandsServerClass.hintsCpu = 0;
}
//MessageBox.Show(sendCommandsServerClass.warningRAM);
aux = "";
i++;
while (command[i] != ' ')
{
aux += command[i];
i++;
}
if (sendCommandsServerClass.warningRAM != Int32.Parse(aux))
{
sendCommandsServerClass.warningRAM = Int32.Parse(aux);
sendCommandsServerClass.hintsRam = 0;
}
aux = "";
i++;
while (command[i] != ' ')
{
aux += command[i];
i++;
}
if (sendCommandsServerClass.warningTime != Int32.Parse(aux))
{
sendCommandsServerClass.warningTime = Int32.Parse(aux);
sendCommandsServerClass.hintsCpu = 0;
sendCommandsServerClass.hintsRam = 0;
}
}; break;
case "scrsht":
{
sendPhoto(sendCommandsServerClass.screenshot());
};
break;
case "sndfil":
{
command = dataFromClient.Substring(6);
int i = 0;
long fileLenght;
string fileName = "", aux = "";
while (command[i] != '?')
{
fileName += command[i];
i++;
}
i++;
while (command[i] != ' ')
{
aux += command[i];
i++;
}
fileLenght = Int64.Parse(aux);
receiveFile(fileName, fileLenght);
}; break;
case "stpmnt": sendCommandsServerClass.monitoringStatus = false; break;
case "closec": sendCommandsServerClass.closeComputer(); break;
case "restar": sendCommandsServerClass.restartComputer(); break;
case "sleepq": sendCommandsServerClass.sleepComputer(); break;
case "messag":
{
command = dataFromClient.Substring(6);
if (mainWindowClass.chatOpen)
{
mainWindowClass.chatWindow.Dispatcher.Invoke(new Action(() => mainWindowClass.chatWindow.receiveMessage(command, true)));
}
else
{
mainWindowClass.Dispatcher.Invoke(new Action(() => mainWindowClass.chatButtonClick(command, true)));
}
}; break;
}
}
else
{
isConnected = false;
}
}
catch (Exception)
{
isConnected = false;
}
}
sendCommandsServerClass.monitoringStatus = false;
client.Close();
if (mainWindowClass.keepServerOnAfterClient)
{
openServer();
}
else
{
mainWindowClass.canCloseTheApplication = true;
mainWindowClass.serverStatus = false;
}
server.Stop();
mainWindowClass.chatAvalible = false;
mainWindowClass.restoreConnectPage1Default();
if (mainWindowClass.chatWindow != null)
{
mainWindowClass.Dispatcher.Invoke(new Action(() => mainWindowClass.chatWindow.Close()));
}
}
