private StoreContext.User ConvertToUser(AddUserMessage newUserMessage)
{
return(new StoreContext.User
{
Id = Guid.NewGuid().ToString(),
Level = newUserMessage.Level,
Password = MD5Helper.CalculateMD5Hash(newUserMessage.Password),
UserName = newUserMessage.Username
});
}
private static byte[] EncryptMessage(string username, string password, Command command, object message)
{
password = MD5Helper.CalculateMD5Hash(password);
var bytes = MessagePackSerializer.Serialize(message);
return(MessagePackSerializer.Serialize(new Message
{
User = username,
Command = command,
Content = RijndaelManager.Encrypt(bytes, password)
}));
}
public static (Message Message, byte[] Content) Send(string server, string username, string password,
object message, Command command, string name)
{
TcpClient client = null;
NetworkStream stream = null;
try
{
var data = EncryptMessage(username, password, command, message);
// TODO: Parse ip adress better
client = new TcpClient(server.Split(":")[0], int.Parse(server.Split(":")[1]));
stream = client.GetStream();
stream.Write(data, 0, data.Length);
stream.Flush();
data = new byte[256];
stream.Read(data, 0, data.Length);
var returnData = MessagePackSerializer.Deserialize <Message>(data);
return(
returnData,
RijndaelManager.Decrypt(returnData.Content, MD5Helper.CalculateMD5Hash(password))
);
}
catch (ArgumentNullException e)
{
Error($"ArgumentNullException: {e}", name);
throw;
}
catch (SocketException e)
{
Error($"SocketException: {e}", name);
throw;
}
finally
{
stream?.Close();
client?.Close();
}
}
