protected override void CheckRequest()
{
base.CheckRequest();
//save client challenge in _request
if (_request == null)
{
_errorCode = SBErrorCode.Parse;
return;
}
//we first check and get secrete key from database
if (!DataOperationExtensions
.GetSecretKey(_request.GameName, out _secretKey))
{
_errorCode = SBErrorCode.UnSupportedGame;
return;
}
//this is client public ip and default query port
SBSession session = (SBSession)_session.GetInstance();
_clientRemoteIP = ((IPEndPoint)session.Socket.RemoteEndPoint).Address.GetAddressBytes();
//TODO //default port should be hton format
byte[] defaultPortBytes = BitConverter.GetBytes(
ServerListRequest.QueryReportDefaultPort);
Array.Reverse(defaultPortBytes);
ushort htonDefaultPort = BitConverter.ToUInt16(defaultPortBytes);
_gameServerDefaultHostPort = BitConverter.GetBytes(htonDefaultPort);
}
public override void DataOperation()
{
base.DataOperation();
string secretKey;
if (!DataOperationExtensions.GetSecretKey(_session.UserInfo.GameName, out secretKey) ||
secretKey == null)
{
LogWriter.ToLog(LogEventLevel.Error, "secret key not found!");
return;
}
_session.UserInfo.SetGameSecretKey(secretKey);
}
protected override void DataOperation()
{
base.DataOperation();
string secretKey;
if (!DataOperationExtensions.GetSecretKey(_request.GameName, out secretKey) ||
secretKey == null)
{
LogWriter.ToLog(LogEventLevel.Error, "secret key not found!");
_errorCode = ChatError.UnSupportedGame;
return;
}
_session.UserInfo.SetGameSecretKey(secretKey);
_session.UserInfo.SetGameName(_request.GameName);
// 2. Prepare two keys
ChatCrypt.Init(_session.UserInfo.ClientCTX, ChatServer.ClientKey, _session.UserInfo.GameSecretKey);
ChatCrypt.Init(_session.UserInfo.ServerCTX, ChatServer.ServerKey, _session.UserInfo.GameSecretKey);
}