/// <summary>
/// Inicializa uma nova instância da classe <see cref="Spartacus.Net.ConnectEventClass"/>.
/// </summary>
public ConnectEventClass()
{
this.ConnectEventArgs = new Spartacus.Net.ConnectEventArgs();
}
private void OnConnect(Spartacus.Net.ConnectEventClass obj, Spartacus.Net.ConnectEventArgs e)
{
System.IO.StreamReader v_reader;
System.IO.StreamWriter v_writer;
System.Text.StringBuilder v_data;
Spartacus.Utils.Cryptor v_cryptor;
System.Net.Mail.MailMessage v_message;
string v_line = null;
System.Data.DataTable v_table;
bool v_achou;
int k, v_inserted;
if (this.v_log)
{
Console.WriteLine("Cliente {0} - {1}:{2} conectado", e.v_index, e.v_clientip, e.v_clientport);
}
v_reader = new System.IO.StreamReader(this.v_streams[e.v_index]);
v_writer = new System.IO.StreamWriter(this.v_streams[e.v_index]);
v_writer.NewLine = "\r\n";
v_writer.AutoFlush = true;
v_cryptor = new Spartacus.Utils.Cryptor(null);
v_message = new System.Net.Mail.MailMessage();
v_message.BodyEncoding = System.Text.Encoding.UTF8;
v_message.IsBodyHtml = false;
try
{
v_writer.WriteLine("220 Spartacus FakeSMTP Server");
while (v_reader != null)
{
v_line = v_reader.ReadLine();
if (this.v_log)
{
Console.WriteLine("Client: {0} - Line: [{1}]", e.v_index, v_line);
}
if (!string.IsNullOrWhiteSpace(v_line))
{
if (v_line.StartsWith("HELO") || v_line.StartsWith("EHLO"))
{
if (this.v_credential == null)
{
this.v_credential = new System.Net.NetworkCredential("", "");
v_writer.WriteLine("250 AUTH LOGIN");
v_line = v_reader.ReadLine();
v_writer.WriteLine("334 VXNlcm5hbWU6");
this.v_credential.UserName = v_cryptor.Base64Decode(v_reader.ReadLine());
v_writer.WriteLine("334 UGFzc3dvcmQ6");
this.v_credential.Password = v_cryptor.Base64Decode(v_reader.ReadLine());
v_writer.WriteLine("235 OK");
}
else
{
v_writer.WriteLine("250 OK");
}
}
else if (v_line.StartsWith("MAIL FROM:"))
{
v_message.From = new System.Net.Mail.MailAddress(v_line.Substring("MAIL FROM:".Length + 1, v_line.Length - ("MAIL FROM:".Length + 2)).Replace("<", "").Replace(">", ""));
v_writer.WriteLine("250 OK");
}
else if (v_line.StartsWith("RCPT TO:"))
{
v_message.To.Add(new System.Net.Mail.MailAddress(v_line.Substring("RCPT TO:".Length + 1, v_line.Length - ("RCPT TO:".Length + 2)).Replace("<", "").Replace(">", "")));
v_writer.WriteLine("250 OK");
}
else if (v_line == "DATA")
{
v_writer.WriteLine("354 Start input, end data with <CRLF>.<CRLF>");
v_data = new System.Text.StringBuilder();
v_line = v_reader.ReadLine();
while (v_line != null && v_line != ".")
{
if (v_line.StartsWith("Subject: "))
{
v_message.Subject = v_line.Substring("Subject: ".Length);
}
v_data.AppendLine(v_line);
v_line = v_reader.ReadLine();
}
v_message.Body = v_data.ToString();
// logando mensagem
if (this.v_log)
{
Console.WriteLine("===============================================================================");
Console.WriteLine("{0}: Currently connected clients: {1}", System.DateTime.Now, this.v_numclients);
Console.WriteLine("All good, received email");
Console.WriteLine("-------------------------------------------------------------------------------");
Console.WriteLine("User: {0}", this.v_credential.UserName);
Console.WriteLine("Password: {0}", this.v_credential.Password);
Console.WriteLine("-------------------------------------------------------------------------------");
Console.WriteLine("From: " + v_message.From);
Console.Write("To: ");
foreach (System.Net.Mail.MailAddress m in v_message.To)
{
Console.Write("{0} ", m.Address);
}
Console.WriteLine();
Console.WriteLine("Subject: " + v_message.Subject);
if (this.v_logeml)
{
Console.WriteLine("-------------------------------------------------------------------------------");
Console.WriteLine(v_message.Body);
Console.WriteLine("-------------------------------------------------------------------------------");
}
Console.WriteLine("===============================================================================");
}
// redirecionando mensagem
if (this.v_redirect)
{
if (this.v_log)
{
Console.Write("Sending message to {0}:{1}... ", this.v_realhost, this.v_realport);
}
this.v_mailclient.Send(this.v_realhost, this.v_realport, v_credential, v_message.Body);
if (this.v_log)
{
Console.WriteLine("OK");
}
}
// inserindo enderecos na whitelist
if (this.v_whitelist)
{
if (this.v_log)
{
Console.Write("Updating whitelist... ");
}
v_inserted = 0;
this.v_database.Open();
v_table = this.v_database.Query(this.v_select, "WHITELIST");
k = 0;
v_achou = false;
while (k < v_table.Rows.Count && !v_achou)
{
if (v_table.Rows[k][0].ToString() == v_message.From.Address)
{
v_achou = true;
}
else
{
k++;
}
}
if (!v_achou)
{
this.v_insert.SetValue(0, v_message.From.Address);
this.v_database.Execute(this.v_insert.GetUpdatedText());
v_inserted++;
}
foreach (System.Net.Mail.MailAddress m in v_message.To)
{
if (m.Address != v_message.From.Address)
{
k = 0;
v_achou = false;
while (k < v_table.Rows.Count && !v_achou)
{
if (v_table.Rows[k][0].ToString() == m.Address)
{
v_achou = true;
}
else
{
k++;
}
}
if (!v_achou)
{
this.v_insert.SetValue(0, m.Address);
this.v_database.Execute(this.v_insert.GetUpdatedText());
v_inserted++;
}
}
}
this.v_database.Close();
if (this.v_log)
{
Console.WriteLine("OK, {0} addresses inserted on whitelist.", v_inserted);
}
}
if (this.v_log)
{
Console.WriteLine();
}
v_writer.WriteLine("250 OK");
}
else if (v_line == "QUIT")
{
v_writer.WriteLine("250 OK");
v_reader = null;
if (this.v_log)
{
Console.WriteLine();
}
}
else
{
if (this.v_log)
{
Console.WriteLine("UNHANDLED: {0}", v_line);
}
v_writer.WriteLine("250 OK");
}
}
else
{
if (this.v_log)
{
Console.WriteLine("EMPTY: {0}", v_line);
}
v_writer.WriteLine("250 OK");
}
}
}
catch (System.Exception exc)
{
if (this.v_log)
{
Console.WriteLine("ERROR: {0}", exc.Message);
}
}
finally
{
this.StopClient(e.v_index);
}
}