private static void CheckNewConnect(object i)//Проверка нового подключения
{
WriteLine("Новое подключение!", ConsoleColor.Green);
byte[] buffer = new byte[4098];
TcpClient client = (TcpClient)i;
//NetworkStream networkClient = client.GetStream();
//Task.Delay(30).Wait();//Ждём отправки сообщения
//int messi = networkClient.Read(buffer, 0, buffer.Length);
int messi = client.Client.Receive(buffer);
Console.WriteLine(Encoding.UTF8.GetString(buffer, 0, messi));
Task.Delay(100).Wait();
//Провека проги
try
{
if (Encoding.UTF8.GetString(buffer, 0, messi) != "TCPCHAT 1.0")//!!!
{
WriteLine("Ошибка: Cтарый или другой клиент!", ConsoleColor.Red);
client.Close();
return;//Проверить! (Готово)
}
}
catch
{
WriteLine("Ошибка! Клиент!", ConsoleColor.Red);
client.Close();
return;
}
//Команды
Task.Delay(10).Wait();
linkCommand:
Task.Delay(100).Wait();
//messi = client.Receive(buffer);
try
{
messi = client.Client.Receive(buffer);
} catch
{
WriteLine("Клиент " + ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString() + " отключён.", ConsoleColor.Yellow);
return;
}
string answer = Encoding.UTF8.GetString(buffer, 0, messi);
WriteLine("Проверка нового подклюение...", ConsoleColor.Yellow);
if (answer.Contains("%REG"))//регистрация
{
//email
Match regex = Regex.Match(answer, "%REG:(.*):(.*):(.*):(.*)");//Антон!
string email = regex.Groups[1].Value;
//string email = answer.
//TODO: Сделать проверку email через подтверждение (Нужен smtp сервер)
//пароль
string pValue = regex.Groups[2].Value;
if (pValue.Length > 64 || pValue.Length < 4)
{
return; //Фикс длинных/коротких паролей
}
string passworld = SHA256(pValue); //Фикс CWE-257
Console.WriteLine(passworld);
//Nick
string nick = regex.Groups[3].Value;
Console.WriteLine(nick);
//Аватарка
int avatar = int.Parse(regex.Groups[4].Value);
//Проверка
bool checkNewAccount = Database.CheckClientEmail(email);
//Если true, то email такой есть
if (checkNewAccount)//!!!
{
Console.WriteLine("0");
client.Client.Send(Encoding.UTF8.GetBytes("%REGWRONGEMAIL"));
goto linkCommand;
}
else
{
Console.WriteLine("1");
Settings set = (Settings)Data.Settings;
set.LastIdUser = Database.GetLastIdAccount() + 1;
Database.AccountAdd(email, passworld, nick, set.LastIdUser, avatar, false);
client.Client.Send(Encoding.UTF8.GetBytes("%REGOD"));
WriteLine($"Новый аккаунт! {email}, {passworld}", ConsoleColor.Green);
Data.Settings = set;
SettingsManager.Save();
//Проверка подтверждения
//1 - есть подтверждение, 0 - нет (Но злой Антон всё переделал :) )
messi = client.Client.Receive(buffer);
answer = Encoding.UTF8.GetString(buffer, 0, messi);
if (answer == "1")
{
CheckDataConfirm:
//email
regex = Regex.Match(answer, "%LOG:(.*):(.*)");//Антон!
string emailCheck = regex.Groups[1].Value;
//пароль
string passworldCheck = regex.Groups[2].Value;
//Проверка
//1 - успешно, 0 - не успешно
if (emailCheck != email)
{
ErrorConfirmData(client, email, passworld);
goto CheckDataConfirm;
}
else if (passworldCheck != passworld)
{
ErrorConfirmData(client, email, passworld);
goto CheckDataConfirm;
}
else
{
client.Client.Send(Encoding.UTF8.GetBytes("1"));
}
}
return;
}
}
else if (answer.Contains("%LOG"))//Вход
{
//email
answer = Encoding.UTF8.GetString(buffer, 0, messi);
Match regex = Regex.Match(answer, "%LOG:(.*):(.*)");//Антон!
string email = regex.Groups[1].Value;
Console.WriteLine(email);
//пароль
string passworld = regex.Groups[2].Value;
Console.WriteLine(passworld);
//Проверка email
bool checkClient = Database.CheckClientEmail(email);
if (!checkClient)
{
//networkClient.Write(Encoding.UTF8.GetBytes("0"), 0, buffer.Length);
client.Client.Send(Encoding.UTF8.GetBytes("%LOGWRONGEMAIL"));// False
WriteLine("Неправильный email!", ConsoleColor.Red);
goto linkCommand;
}
else
{
//Проверка пароля
bool checkPassworld = Database.CheckClientPassworld(passworld);
if (!checkPassworld)//!!!
{
Console.WriteLine("%LOGWRONGEPASS");
client.Client.Send(Encoding.UTF8.GetBytes("%LOGWRONGEPASS"));
WriteLine($"Неправильный пароли в {email}!", ConsoleColor.Red);
goto linkCommand;
}
else
{
Console.WriteLine("%LOGOD");
client.Client.Send(Encoding.UTF8.GetBytes("%LOGOD"));
//Инцилизация!
Data.ClientConnectOnly onlyClient = new Data.ClientConnectOnly(client,
Database.GetNickClient(email), email, passworld, Database.GetIdClient(email),
Data.UserAvatar.Avatar1, false);//TODO
Data.ClientsOnlyData.Add(onlyClient);
Console.WriteLine($"{onlyClient.Email} {onlyClient.ID} {onlyClient.Nick} " +
$"{onlyClient.Passworld}");
Thread thread = new Thread(new ParameterizedThreadStart(MessagesClient))
{
IsBackground = true
};
thread.Start(onlyClient);
WriteLine($"Вход аккаунт! {email}, {passworld}", ConsoleColor.Green);
return;
}
}
}
}
