//�ڑ��P�ʂ̏���
override protected void OnSubThread(SockObj sockObj)
{
var timeout = (int)Conf.Get("timeOut");
var client = (SockTcp)sockObj;
SockTcp server = null;
var user = ""; //���[�U��
string pass; //�p�X���[�h
var hostName = ""; //�z�X�g��
//***************************************************************
//�O�����i�ڑ���E���[�U���E�p�X���[�h�̎擾)
//***************************************************************
{
var str = string.Format("220 {0} {1}", Define.ApplicationName(), Define.Copyright());
client.AsciiSend(str);
var cmdStr = "";
var paramStr = "";
//wait USER user@hostName
if (!WaitLine(client, ref cmdStr, ref paramStr))
{
goto end;
}
if (cmdStr.ToUpper() != "USER")
{
goto end;
}
//paramStr = "user@hostName"
if (paramStr != null)
{
//string[] tmp = paramStr.Split('@');
//if(tmp.Length == 2) {
// user = tmp[0];//���[�U���擾
// hostName = tmp[1];//�z�X�g���擾
//}
var i = paramStr.LastIndexOf('@');
if (i != -1)
{
user = paramStr.Substring(0, i); //���[�U���擾
hostName = paramStr.Substring(i + 1); //�z�X�g���擾
}
}
if (hostName == "")
{
Logger.Set(LogKind.Error, sockObj, 8, "");
goto end;
}
client.AsciiSend("331 USER OK enter password");
//wait PASS password
if (!WaitLine(client, ref cmdStr, ref paramStr))
{
goto end;
}
if (cmdStr.ToUpper() != "PASS")
{
goto end;
}
//paramStr = "password"
pass = paramStr;//�p�X���[�h�擾
}
//***************************************************************
// �T�[�o�Ƃ̐ڑ�
//***************************************************************
{
const int port = 21;
//var ipList = new List<Ip>{new Ip(hostName)};
//if (ipList[0].ToString() == "0.0.0.0") {
// ipList = Kernel.DnsCache.Get(hostName);
// if (ipList.Count == 0) {
// goto end;
// }
//}
var ipList = Kernel.GetIpList(hostName);
if (ipList.Count == 0)
{
goto end;
}
Ssl ssl = null;
foreach (var ip in ipList)
{
server = Inet.Connect(Kernel, ip, port, Timeout, ssl);
if (server != null)
{
break;
}
}
if (server == null)
{
goto end;
}
}
//***************************************************************
//�㏈���i���[�U���E�p�X���[�h�̑��M)
//***************************************************************
{
var cmdStr = "";
var paramStr = "";
//wait 220 welcome
while (cmdStr != "220")
{
if (!WaitLine(server, ref cmdStr, ref paramStr))
{
goto end;
}
}
server.AsciiSend(string.Format("USER {0}", user));
//wait 331 USER OK enter password
while (cmdStr != "331")
{
if (!WaitLine(server, ref cmdStr, ref paramStr))
{
goto end;
}
}
server.AsciiSend(string.Format("PASS {0}", pass));
if (!WaitLine(server, ref cmdStr, ref paramStr))
{
goto end;
}
client.AsciiSend(string.Format("{0} {1}", cmdStr, paramStr));
}
//***************************************************************
// �p�C�v
//***************************************************************
var ftpTunnel = new FtpTunnel(Kernel, Logger, (int)Conf.Get("idleTime"), _dataPort, timeout);
//Ver5.0.5
//ftpTunnel.BytePipe(ref life, server,client);
ftpTunnel.Pipe(server, client, this);
_dataPort = ftpTunnel.Dispose();
if (_dataPort > DataPortMax)
{
_dataPort = DataPortMin;
}
end:
client.Close();
if (server != null)
{
server.Close();
}
}