using Chilkat;

using FluentFTP;

using LumiSoft.Net.FTP.Client;

using System;

using System.Net;

using Tools;

namespace SNETCracker.Model

{

class CrackFTP : CrackService

{

public CrackFTP() {

}

public override Server creack(String ip, int port,String username,String password,int timeOut) {

FtpClient ftp = new FtpClient();

Server server = new Server();

if ("空".Equals(password)) {

password = "";

}

try

{

ftp.Host = ip;

ftp.Port = port;

ftp.Credentials = new NetworkCredential(username, password);

ftp.ConnectTimeout = timeOut*1000;

ftp.ReadTimeout = timeOut*1000;

ftp.Connect();

if (ftp.IsConnected)

{

server.isSuccess = true;

server.banner = ftp.SystemType;

}

}

catch (Exception e)

{

if(e.Message.IndexOf("cannot log in") ==-1){

throw e;

}

}

finally

{

if (ftp != null)

{

ftp.Disconnect();

}

}

return server;

}

}

}