private void button1_Click(object sender, EventArgs e)
{
if (!Form1.IsValidEmail(UserEmailBox.Text))
{
label3.Text = "Введите корректный email";
return;
}
string email = UserEmailBox.Text, passw = UserPasswordBox.Text;
Form1 f = (Form1)this.Owner;
TcpClient client = new TcpClient();
try
{
client.Connect(host, port);
// MessageBox.Show("Подключено к серверу " + host);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
SslStream mainStream = new SslStream(client.GetStream());
//authPasswordForSmtpMailRu
mainStream.ReadTimeout = 10000;
mainStream.WriteTimeout = 10000;
try
{
mainStream.AuthenticateAsClient(host, null, System.Security.Authentication.SslProtocols.Tls, false);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
mainStream.ReadTimeout = 1000;
mainStream.WriteTimeout = 1000;
string My_IP = new WebClient().DownloadString("http://icanhazip.com/");
string[] commands = { "EHLO " + My_IP, "AUTH LOGIN", Form1.Base64Encode(email),
Form1.Base64Encode(passw), "QUIT" };
Form1.SendMessage(mainStream, commands[0]);
Form1.ReadAnswer(mainStream);
Form1.SendMessage(mainStream, commands[1]);
Form1.ReadAnswer(mainStream);
Form1.SendMessage(mainStream, commands[2]);
Form1.ReadAnswer(mainStream);
Form1.SendMessage(mainStream, commands[3]);
Form1.ReadAnswer(mainStream);
string ver = "333";
while (Form1.GetAnswerCode(ver) < 400 && Form1.GetAnswerCode(ver) > 300)
{
ver = Form1.ReadAnswer(mainStream);
}
if (Form1.GetAnswerCode(ver) != 235)
{
label3.Text = "Неверный логин или пароль";
mainStream.Close();
client.Close();
return;
}
Password = passw;
Login = email;
//Закрытие соединения
Form1.SendMessage(mainStream, commands[4]);
MessageBox.Show(Form1.ReadAnswer(mainStream));
mainStream.Close();
client.Close();
this.DialogResult = DialogResult.OK;
this.Close();
}
