private void HandleClient(object obj)
{
TcpClient client = null;
StreamWriter sWriter = null;
StreamReader sReader = null;
try
{
client = (TcpClient)obj;
sWriter = new StreamWriter(client.GetStream(), Encoding.ASCII);
sReader = new StreamReader(client.GetStream(), Encoding.ASCII);
client.ReceiveTimeout = 5 * 60 * 1000; // 5 minutes
bool bClientConnected = true;
string sData = "";
while (bClientConnected)
{
// reads from stream
sData = sReader.ReadLine();
GreeHandlerResponse response = GreeHandler.process(sData);
bClientConnected = response.keepAlive;
if (response.text != "")
{
sWriter.WriteLine(response.text);
sWriter.Flush();
}
}
}
catch (Exception e)
{
Console.WriteLine("Handle Error: " + e.Message);
}
try { sWriter.Close(); } catch {}
try { sReader.Close(); } catch {}
try { client.Close(); } catch {}
Console.WriteLine("Connection shutdown");
}
public static GreeHandlerResponse process(string input)
{
input = input.Split("\n")[0];
JObject resObj = new JObject();
JObject resPackObj = new JObject();
GreeHandlerResponse response = new GreeHandlerResponse();
JObject req = JObject.Parse(input);
string cmd = (string)req["t"];
Console.WriteLine("################################################## " + DateTime.Now.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss"));
Console.WriteLine(input);
switch (cmd)
{
case "dis": // Discover
Console.WriteLine("Request: Discover");
string mac = (string)req["mac"];
resPackObj["datHost"] = Program.m_DomainName;
resPackObj["datHostPort"] = 5000;
resPackObj["host"] = Program.m_ExternalIp;
resPackObj["ip"] = Program.m_ExternalIp;
resPackObj["ip2"] = Program.m_ExternalIp;
resPackObj["protocol"] = "TCP";
resPackObj["t"] = "svr";
resPackObj["tcpPort"] = 5000;
resPackObj["udpPort"] = 5000;
resObj["cid"] = "";
resObj["i"] = 1;
resObj["pack"] = Crypter.Encrypt(resPackObj.ToString(), "");
resObj["t"] = "pack";
resObj["tcid"] = mac;
resObj["uid"] = 0;
//Console.WriteLine("response pack: "+resPackObj.ToString());
response.text = resObj.ToString();
response.keepAlive = false;
break;
case "pack": // look in Pack Object
JObject pack = JObject.Parse(Crypter.Decrypt((string)req["pack"], ""));
switch ((string)pack["t"])
{
case "devLogin":
Console.WriteLine("Request: devLogin ");
string obscuredMac = (string)pack["mac"];
char[] obscuredArr = obscuredMac.ToCharArray();
char[] normalizedArr = new char[12];
normalizedArr[0] = obscuredArr[8];
normalizedArr[1] = obscuredArr[9];
normalizedArr[2] = obscuredArr[14];
normalizedArr[3] = obscuredArr[15];
normalizedArr[4] = obscuredArr[2];
normalizedArr[5] = obscuredArr[3];
normalizedArr[6] = obscuredArr[10];
normalizedArr[7] = obscuredArr[11];
normalizedArr[8] = obscuredArr[4];
normalizedArr[9] = obscuredArr[5];
normalizedArr[10] = obscuredArr[0];
normalizedArr[11] = obscuredArr[1];
string normalizedMac = new string(normalizedArr);
resPackObj["t"] = "loginRes";
resPackObj["r"] = 200;
resPackObj["cid"] = normalizedMac;
resPackObj["uid"] = 0;
resObj["t"] = "pack";
resObj["i"] = 1;
resObj["tcid"] = "";
resObj["cid"] = "";
resObj["uid"] = 0;
resObj["pack"] = Crypter.Encrypt(resPackObj.ToString(), "");
//Console.WriteLine("response pack: "+resPackObj.ToString());
response.text = resObj.ToString();
response.keepAlive = true;
break;
default:
Console.WriteLine("Request Pack unknown: " + (string)pack["t"]);
response.text = "";
response.keepAlive = false;
break;
}
break;
case "tm": // get Time
Console.WriteLine("Request: Time");
resObj["t"] = "tm";
resObj["time"] = DateTime.Now.ToLocalTime().ToString("yyyy-MM-ddHH:mm:ss");
response.text = resObj.ToString();
response.keepAlive = true;
break;
case "hb": // Heartbeat
Console.WriteLine("Request: Heartbeat");
resObj["t"] = "hbok";
response.text = resObj.ToString();
response.keepAlive = true;
break;
default:
Console.WriteLine("Request: unknown: " + cmd);
response.text = "";
response.keepAlive = false;
break;
}
response.text = response.text.Trim().Replace("\r", "").Replace("\n", "").Replace(" ", "") + "\n";
Console.WriteLine("Response: " + response.text.Trim('\n'));
return(response);
}
