public SshShellTerminal(string host, string user, string password = null)
{
this.host = host;
this.user = user;
this.password = password;
port = 22;
sshShell = string.IsNullOrEmpty(password) ? new SshShell(host, user) : new SshShell(host, user, password);
}
public override bool CreateReader(ref Exception error)
{
try
{
Ssh = new SshShell(Recorder.RemoteHost, Recorder.User, Recorder.Password);
Ssh.Connect(Port <= 0 ? 22 : Port, int.MaxValue);
Keyword = DateTime.Now.Ticks + "." + Guid.NewGuid() + "." + random.Next();
if (!SendCommand(ref error))
return false;
WaitBegin = true;
sshReader = new StreamExpect
{
Data = Ssh,
Expect = Pattern,
ReadTimeout = ReadTimeout,
Stream = Ssh.IO
};
sshReader.OnReadTimeout += sshReader_OnReadTimeout;
return true;
}
catch (Exception e)
{
error = e;
}
return false;
}
public void Dispose()
{
if (sshShell != null)
{
try
{
sshShell.Close();
}
finally
{
try
{
sshShell.GetStream().Close();
}
finally
{
sshShell = null;
}
}
}
}
private void timer1_Tick(object sender, System.Timers.ElapsedEventArgs e)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Timer tetiklenme ani: " + e.SignalTime.ToLongTimeString());
timer1.Enabled = false;
String line = "";
Rec rec = new Rec();
recList = new ArrayList();
SshShell se = null;
StringReader strR = null;
try
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> SshShell nesnesi icin. Host: " + remoteHost + ", User: "******", Pass: *******");
se = new SshShell(remoteHost, user);
if (!String.IsNullOrEmpty(password))
se.Password = password;
//L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Started to connect and parse lines.");
if (se != null)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> SshShell nesnesi Üretildi.");
}
else
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> SshShell nesnesi Üretilemedi.");
}
if (!se.Connected)
{
try
{
se.Connect(22, 2000);
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Baglanti acildi.");
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Connection problem. Hata : " + ex.ToString());
}
}
else
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Zaten kurulu olan Baglanti ile devam ediliyor.");
}
if (se.Connected)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Baglanti suan acik.");
if (se.ShellOpened)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Shell suan acik.");
if (se.ShellConnected)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Shell Baglanti kurdu.");
try
{
//We can collect data.
strR = GetData(remoteHost, user, password, se);
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Data Getirirken hata ile karsilasildi.");
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Hata: " + ex.ToString());
}
}
}
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Baglanti kopuk!!!!");
}
while ((line = strR.ReadLine()) != null)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Line to Parse : " + line);
rec.Description = line;
//String[] arr = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
String[] arr = SpaceSplit(line, false);
if (line != "show ip dhcp binding")
{
try
{
rec.Description = line;
rec.CustomStr1 = arr[0];
rec.CustomStr2 = arr[1];
rec.CustomStr3 = arr[2];
rec.CustomStr4 = arr[3];
rec.Datetime = DateTime.Now.ToString(dateFormat);//
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Datetime : " + rec.Datetime);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Customstr1 : " + rec.CustomStr1);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Customstr2 : " + rec.CustomStr2);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Customstr3 : " + rec.CustomStr3);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Customstr4 : " + rec.CustomStr4);
recList.Add(rec);
}
catch (Exception exception)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> ERROR: " + exception.Message);
}
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> cekilen veriler tarihlerine bakilarak kaydedilecek.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Kalinan LastPosition: " + Local_LastPosition);
lastDate = new DateTime();
bool lastPositionSetted = DateTime.TryParse(Local_LastPosition, out lastDate);
rec.LogName = "CiscoDhcpV_1_0_0Recorder";
foreach (Rec r in recList)
{
if (!lastPositionSetted)
{
//İlk kayitlar.
CustomServiceBase s = base.GetInstanceService("Security Manager Remote Recorder");
s.SetData(Dal, virtualhost, r);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> LastPosition is null. Veri atamasi gerceklestirildi.");
}
else
{
//Daha önce kayit alinmis.
if (Convert.ToDateTime(r.Datetime) > lastDate)
{
//Değisen kayit olmus. Veritabanina eklenmeli.
CustomServiceBase s = base.GetInstanceService("Security Manager Remote Recorder");
s.SetData(Dal, virtualhost, r);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Record Date daha büyük. Veri atamasi gerceklestirildi. : " + r.Datetime);
}
else
{
//Tarih ayni. Kayit islemi yapilmayacak.
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Record Date daha kücük. Kaydedilmedi!. Tarih: " + r.Datetime);
}
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> En büyük tarih belirleniyor.");
maxDate = lastDate.ToString();
foreach (Rec r in recList)
{
if (Convert.ToDateTime(r.Datetime) > Convert.ToDateTime(maxDate))
{
maxDate = r.Datetime;
}
}
CustomServiceBase ser = base.GetInstanceService("Security Manager Remote Recorder");
ser.SetReg(ID, maxDate, "", "", "");
Local_LastPosition = maxDate;
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Yeni LastPosition atandi. LastPostion: " + Local_LastPosition);
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Recorder Main Exception: " + ex.ToString());
}
finally
{
if (se != null)
{
if (se.Connected)
{
se.Close();
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Baglanti kesildi.");
}
}
se = null;
tempDate = "";
tempMac = "";
timer1.Enabled = true;
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Timer'in isi bitti. Time: " + DateTime.Now.ToLongTimeString());
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Bir Sonraki Tetikleme " + timer_interval / 60000 + " dakika sonra gerceklesecektir.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> =============================================== ");
recList.Clear();
}
se.Close();
}
private StringReader GetData(string host, string user, string password, SshShell se)
{
StringReader strR = null;
int asc = 012;
string commandToRead = "show ip dhcp binding";
Stream st = null;
StreamReader sr = null;
StringBuilder strB = new StringBuilder();
Stream st1 = null;
StreamReader sr1 = null;
StringBuilder strB1 = new StringBuilder();
bool morePage = false;
IConnector sshConn = ConnectionManager.getConnector("SSH");
sshConn.SetConfigData(L);
sshConn.Init();
string stdOut;
if (!sshConn.initConnection(host, user, password, password, 0))
{
return new StringReader("");
}
string defaultCommand = "terminal length 0";
sshConn.write(defaultCommand);
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> Default Komut calistirildi : " + defaultCommand);
string result = sshConn.read(2000);
result = result.Replace('\0', ' ');
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Read Line Default : " + result);
while (true)
{
sshConn.write(commandToRead);
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> Komut calistirildi : " + commandToRead);
stdOut = sshConn.read(10000);
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> Komut cevabı : " + stdOut);
int cnt = 0;
int asci = 0;
string lineStr = "";
string previousStr = "";
StringReader reader = new StringReader(stdOut);
while ((asci = reader.Read()) != 0)
{
char karakter = Convert.ToChar(asci);//
if (karakter == '#')
{
if (cnt > 0)
{
break;
}
cnt++;
}
if (karakter != '\n')
{
lineStr += karakter.ToString();
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Read Line : " + lineStr);
if (lineStr.ToLower().Contains("more"))
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> There is more ip to be read.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> We will read more page.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Last ip line we have got : " + previousStr);
morePage = true;
}
else
{
previousStr = lineStr;
strB.Append(lineStr);
}
lineStr = "";
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> End of While. ");
if (morePage)
{
int s = 32;
commandToRead = "show ip arp | ";
morePage = false;
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> All ip has got.");
break;
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> End of While true. ");
strR = new StringReader(stdOut);
sshConn.dropConnection();
return strR;
}
private void timer1_Tick(object sender, System.Timers.ElapsedEventArgs e)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Timer tetiklenme anı: " + e.SignalTime.ToLongTimeString());
timer1.Enabled = false;
String line = "";
Rec rec = new Rec();
recList = new ArrayList();
SshShell se = null;
StringReader strR = null;
try
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> SshShell nesnesi için. Host: " + remoteHost + ", User: "******", Pass: *******");
se = new SshShell(remoteHost, user);
if (!String.IsNullOrEmpty(password))
se.Password = password;
//L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Started to connect and parse lines.");
if (se != null)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> SshShell nesnesi Üretildi.");
}
else
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> SshShell nesnesi Üretilemedi.");
}
if (!se.Connected)
{
try
{
se.Connect(22, 2000);
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Bağlantı açıldı.");
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Connection problem. Hata : " + ex.ToString());
}
}
else
{
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Zaten kurulu olan bağlantı ile devam ediliyor.");
}
if (se.Connected)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Bağlantı şuan açık.");
if (se.ShellOpened)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Shell şuan açık.");
if (se.ShellConnected)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Shell Bağlantı kurdu.");
try
{
//We can collect data.
strR = GetData(se);
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Data Getirirken hata ile karşılaşıldı.");
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Hata: " + ex.ToString());
}
}
}
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Bağlantı kopuk!!!!");
}
while ((line = strR.ReadLine()) != null)
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Line to Parse : " + line);
rec.Description = line;
String[] arr = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length >= 8)
{
rec.Description = line;
if (arr[0].Contains("."))
{
rec.ComputerName = remoteHost;
rec.CustomStr1 = arr[0];
tempMac = arr[1];
tempMac = tempMac.Remove(0, 2);
string[] arrMac = tempMac.Split('.');
tempMac = "";
for (int i = 0; i < arrMac.Length; i++)
{
tempMac += arrMac[i];
}
rec.CustomStr2 = tempMac.Trim();
rec.EventType = arr[7];
for (int i = 2; i < 6; i++)
{
tempDate += arr[i] + " ";
}
tempDate = tempDate.Trim();
if (arr[6] == "PM" && Convert.ToDateTime(tempDate).Hour != 12)
{
rec.Datetime = Convert.ToDateTime(tempDate, CultureInfo.InvariantCulture).AddDays(-8).AddHours(12).ToString("dd/MM/yyyy HH:mm:ss");
}
else
{
rec.Datetime = Convert.ToDateTime(tempDate, CultureInfo.InvariantCulture).AddDays(-8).ToString("dd/MM/yyyy HH:mm:ss");
}
if (Convert.ToDateTime(tempDate).Date.Day == DateTime.Now.Date.Day)
{
rec.CustomStr3 = "Removed";
}
tempDate = "";
recList.Add(rec);
}
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Çekilen veriler tarihlerine bakılarak kaydedilecek.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Kalınan LastPosition: " + Local_LastPosition);
lastDate = new DateTime();
bool lastPositionSetted = DateTime.TryParse(Local_LastPosition, out lastDate);
foreach (Rec r in recList)
{
if (!lastPositionSetted)
{
//İlk kayıtlar.
CustomServiceBase s = base.GetInstanceService("Security Manager Remote Recorder");
s.SetData(Dal, virtualhost, r);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> LastPosition is null. Veri ataması gerçekleştirildi.");
}
else
{
//Daha önce kayıt alınmış.
if (Convert.ToDateTime(r.Datetime) > lastDate)
{
//Değişen kayıt olmuş. Veritabanına eklenmeli.
CustomServiceBase s = base.GetInstanceService("Security Manager Remote Recorder");
s.SetData(Dal, virtualhost, r);
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Record Date daha büyük. Veri ataması gerçekleştirildi. : " + r.Datetime);
}
else
{
//Tarih aynı. Kayıt işlemi yapılmayacak.
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Record Date daha küçük. Kaydedilmedi!. Tarih: " + r.Datetime);
}
}
}
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> En büyük tarih belirleniyor.");
maxDate = lastDate.ToString();
foreach (Rec r in recList)
{
if (Convert.ToDateTime(r.Datetime) > Convert.ToDateTime(maxDate))
{
maxDate = r.Datetime;
}
}
CustomServiceBase ser = base.GetInstanceService("Security Manager Remote Recorder");
ser.SetReg(ID, maxDate, "", "", "");
Local_LastPosition = maxDate;
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Yeni LastPosition atandı. LastPostion: " + Local_LastPosition);
}
catch (Exception ex)
{
L.Log(LogType.FILE, LogLevel.ERROR, " timer1_Tick() --> Recorder Main Exception: " + ex.ToString());
}
finally
{
if (se != null)
{
if (se.Connected)
{
se.Close();
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() --> Bağlantı kesildi.");
}
}
se = null;
tempDate = "";
tempMac = "";
timer1.Enabled = true;
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Timer'ın işi bitti. Time: " + DateTime.Now.ToLongTimeString());
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> Bir Sonraki Tetikleme " + timer_interval / 60000 + " dakika sonra gerçekleşecektir.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() --> =============================================== ");
recList.Clear();
}
}
private StringReader GetData(SshShell se)
{
StringReader strR = null;
string commandToRead = "show ip dhcp binding";
Stream st = null;
StreamReader sr = null;
StringBuilder strB = new StringBuilder();
bool morePage = false;
while (true)
{
se.WriteLine(commandToRead);
se.WriteLine(commandToRead);
L.Log(LogType.FILE, LogLevel.DEBUG, " GetData() --> Komut çalıştırıldı : " + commandToRead);
st = se.GetStream();
sr = new StreamReader(st);
int cnt = 0;
int asci = 0;
string lineStr = "";
string previousStr = "";
while ((asci = sr.Read()) != 0)
{
char karakter = Convert.ToChar(asci);
if (karakter == '#')
{
if (cnt > 0)
{
break;
}
cnt++;
}
if (karakter != '\n')
{
lineStr += karakter.ToString();
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Read Line : " + lineStr);
if (lineStr.ToLower().Contains("more"))
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> There is more ip to be read.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> We will read more page.");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Last ip line we have got : " + previousStr);
morePage = true;
}
else
{
previousStr = lineStr;
strB.Append(lineStr);
}
lineStr = "";
}
}
if (morePage)
{
commandToRead = "show ip dhcp binding | begin " + previousStr;
morePage = false;
}
else
{
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> All ip has got.");
break;
}
}
strR = new StringReader(strB.ToString());
if (se.Connected)
{
se.WriteLine("exit");
L.Log(LogType.FILE, LogLevel.DEBUG, " timer1_Tick() | GetData() --> Komut çalıştırıldı. exit");
se.Close();
L.Log(LogType.FILE, LogLevel.INFORM, " timer1_Tick() | GetData() --> Bağlantı kesildi.");
}
st.Close();
sr.Close();
return strR;
}