public bool SnmpSetTest(string host, string community, string oid, string octetStromg)
{
try
{
SimpleSnmp snmp = new SimpleSnmp(host, community);
if (!snmp.Valid)
{
return(false);
}
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver1,
new Vb[] {
new Vb(new Oid(oid),
new OctetString(octetStromg))
});
if (result == null)
{
return(false);
}
LogResult(result);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
///
/// <summary>
/// Executes the installation process on the SNMP agent.
/// </summary>
/// <param name="ts">Target's settings</param>
/// <param name="uploadFolder">Path of folder with exe update within it</param>
/// <returns>True if installation was executed successfully</returns>
public static bool setExecute(TargetSettings ts, string uploadFolder)
{
SimpleSnmp snmp = new SimpleSnmp(ts.TargetServer, ts.Community);
if (!snmp.Valid)
{
return(false);
}
string d = ts.DestinationFolder.Substring(1);
int i = uploadFolder.LastIndexOf("\\") + 1;
string relativePath = uploadFolder.Substring(i);
string destination = d.Replace("/", "\\");
string batFile = ts.RootPath + destination + relativePath + "\\UpdateVersion.bat";
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver2,
new Vb[] {
new Vb(new Oid("1.3.6.1.4.1.2566.127.1.1.157.3.1.1.10.0"),
new OctetString(batFile))
});
if (result != null)
{
return(true);
}
return(false);
}
/// <summary>
/// Send a SetRequest to the agent to start attacking
/// </summary>
/// <param name="selected"></param>
public void SetAttacking(int selected)
{
String snmpAgent = "127.0.0.1";
String snmpCommunity = "public";
SimpleSnmp snmp = new SimpleSnmp(snmpAgent, 16100, snmpCommunity, 2000, 2);
// Create a set Pdu
Pdu pdu = new Pdu();
pdu.Type = PduType.Set;
pdu.VbList.Add(new Oid(baseTreeOid + ".16"), new Counter32((uint)selected));
PrintPacketSend(pdu);
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver1, pdu);
if (result == null)
{
Debug.Log("Manager:Set failed.");
}
else
{
foreach (KeyValuePair <Oid, AsnType> entry in result)
{
attacking = int.Parse(entry.Value.ToString());
}
}
}
/// <summary>
/// Send a SetRequest to the agent to select a target
/// </summary>
/// <param name="selected"></param>
public void SetTarget(int selected)
{
String snmpAgent = "127.0.0.1";
String snmpCommunity = "public";
SimpleSnmp snmp = new SimpleSnmp(snmpAgent, 16100, snmpCommunity, 2000, 2);
// Create a set Pdu
Pdu pdu = new Pdu();
pdu.Type = PduType.Set;
pdu.VbList.Add(new Oid(baseTreeOid + ".14"), new Counter32((uint)selected));
PrintPacketSend(pdu);
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver1, pdu);
if (result == null)
{
Debug.Log("Manager:Set failed.");
}
else
{
foreach (KeyValuePair <Oid, AsnType> entry in result)
{
selectedTarget = int.Parse(entry.Value.ToString());
}
}
if (selected == 0)
{
Enemy1.transform.GetChild(1).gameObject.SetActive(true);
}
else
{
Enemy1.transform.GetChild(1).gameObject.SetActive(false);
}
if (selected == 1)
{
Enemy2.transform.GetChild(1).gameObject.SetActive(true);
}
else
{
Enemy2.transform.GetChild(1).gameObject.SetActive(false);
}
if (selected == 2)
{
Enemy3.transform.GetChild(1).gameObject.SetActive(true);
}
else
{
Enemy3.transform.GetChild(1).gameObject.SetActive(false);
}
}
private void SetDataSnrERD(string oid, int data)
{
var snmp = new SimpleSnmp(IpAddress, Community);
Pdu pdu = new Pdu
{
Type = PduType.Set
};
pdu.VbList.Add(new Oid(oidTestFlag), new Integer32(data));
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver1, pdu);
}
/// <summary>
/// when button is clicked send the GoTo with the data from the input fields
/// </summary>
public void SetGoTo()
{
SimpleSnmp snmp = new SimpleSnmp(snmpAgent, 16100, snmpCommunity, 2000, 2);
// Create a request Pdu
Pdu pdu = new Pdu();
pdu.Type = PduType.Set;
//pdu.VbList.Add("1.3.6.1.2.1.1.1.0");
pdu.VbList.Add(new Oid(baseTreeOid + ".3"), new Integer32(MoveToXInput));
pdu.VbList.Add(new Oid(baseTreeOid + ".4"), new Integer32(MoveToYInput));
PrintPacketSend(pdu);
Dictionary <Oid, AsnType> result = snmp.Set(SnmpVersion.Ver1, pdu);
//Debug.Log(result);
//Dictionary<Oid, AsnType> result = snmp.GetNext(SnmpVersion.Ver1, pdu);
if (result == null)
{
Debug.Log("Manager:Set failed.");
}
}
private void backgroundWorkerMain_DoWork(object sender, DoWorkEventArgs e)
{
try
{
e.Result = null;
if (snmpObj.Version != SnmpVersion.Ver3)
{
SimpleSnmp simpleSnmp = new SimpleSnmp(snmpObj.IP, snmpObj.Port, snmpObj.CommunityName, snmpObj.Timeout, 1);
if (snmpObj.PduType == PduType.Get)
{
result = simpleSnmp.Get(snmpObj.Version, snmpObj.Pdu);
}
else if (snmpObj.PduType == PduType.GetNext)
{
result = simpleSnmp.GetNext(snmpObj.Version, snmpObj.Pdu);
}
else if (snmpObj.PduType == PduType.GetBulk && snmpObj.Version == SnmpVersion.Ver2)
{
result = simpleSnmp.GetBulk(snmpObj.Pdu);
}
else if (snmpObj.PduType == PduType.Set)
{
result = simpleSnmp.Set(snmpObj.Version, snmpObj.Pdu);
}
}
else
{
UdpTarget target = new UdpTarget(IPAddress.Parse(snmpObj.IP), snmpObj.Port, snmpObj.Timeout, 0);
SnmpV3Packet packet = (SnmpV3Packet)target.Request(snmpObj.Pdu, snmpObj.Parameters);
e.Result = packet;
}
}
catch (Exception ex)
{
e.Result = ex.Message;
}
}
private static void DoWork()
{
// Construct a socket and bind it to the trap manager port 162
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 162);
EndPoint ep = (EndPoint)ipep;
socket.Bind(ep);
// Disable timeout processing. Just block until packet is received
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 0);
while (true)
{
byte[] indata = new byte[16 * 1024];
// 16KB receive buffer
int inlen = 0;
IPEndPoint peer = new IPEndPoint(IPAddress.Any, 0);
EndPoint inep = (EndPoint)peer;
try
{
inlen = socket.ReceiveFrom(indata, ref inep);
}
catch (Exception ex)
{
Functions.AddTempLog(new List <string> {
ex.Message, ex.ToString()
});
inlen = -1;
}
if (inlen > 0)
{
// Check protocol version
int ver = SnmpPacket.GetProtocolVersion(indata, inlen);
if (ver == (int)SnmpVersion.Ver2)
{
// Parse SNMP Version 2 TRAP packet
SnmpV2Packet pkt = new SnmpV2Packet();
pkt.decode(indata, inlen);
List <string> alarm = new List <string> {
inep.ToString(), pkt.Community.ToString()
};
List <string> trap = new List <string>();
foreach (Vb v in pkt.Pdu.VbList)
{
trap.Add(v.Value.ToString());
}
Functions.AddTempLog(trap);
if (trap.Count == 42)
{
IPCom _ipcom = new IPCom();
CiscoPort _ciscoPort = new CiscoPort();
string path = "C:\\Repository.db";
string _connectionString;
_connectionString = "Data Source=" + path + ";Version=3;";
using (var connection = new SQLiteConnection(_connectionString))
{
connection.Open();
using (var command = new SQLiteCommand("SELECT IP,Com,PortId FROM Ports WHERE JDSUPort = @_JDSUPort", connection))
{
command.Parameters.Add("@_JDSUPort", DbType.String).Value = trap[27];
try
{
using (var reader = command.ExecuteReader())
{
// int k = (int)command.ExecuteScalar();
foreach (DbDataRecord record in reader)
{
try
{
SimpleSnmp snmp = new SimpleSnmp(record["IP"].ToString(), record["Com"].ToString());
Pdu pdu = new Pdu(PduType.Set);
pdu.VbList.Add(new Oid(".1.3.6.1.2.1.2.2.1.7" + record["PortId"].ToString()), new Integer32(2));
snmp.Set(SnmpVersion.Ver2, pdu);
}
catch (Exception ex)
{
alarm.Add(ex.ToString());
}
alarm.Add(record["IP"].ToString());
alarm.Add(record["Com"].ToString());
alarm.Add(record["PortId"].ToString());
alarm.Add(trap[27].ToString());
}
}
}
catch (Exception ex)
{
alarm.Add(ex.ToString());
alarm.Add("в базе данных нет такой записи");
}
}
}
// Functions.AddTempLog(alarm);
}
else
{
if (inlen == 0)
{
Functions.AddTempLog(new List <string> {
"Zero length packet received."
});
}
}
}
}
}
}
private void mainDataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
this.mainDataGridView.Rows[e.RowIndex].Selected = false;
switch (e.ColumnIndex)
{
//включить порт
case 6:
{
if (e.RowIndex == -1)
{
break;
}
var jdsuCisco = GetJdsuCiscoClass(mainDataGridView[0, e.RowIndex].Value.ToString());
var serviceContext = new WaterGateServiceContext();
serviceContext.LogUnlockingPortAsync(jdsuCisco, UnlockingPortStatus.Starting);
string host = jdsuCisco.CiscoIPCom.IP;
string community = jdsuCisco.CiscoIPCom.Com;
var port = jdsuCisco.CiscoPort;
var portCell = this.mainDataGridView.Rows[e.RowIndex].Cells[2];
var ipCell = this.mainDataGridView.Rows[e.RowIndex].Cells[1];
var imageCell = (DataGridViewImageCell)mainDataGridView[e.ColumnIndex, e.RowIndex];
if (imageCell.Description == "OnButton")
{
ShowToolTrayTooltipActive(port + " " + host);
return;
}
mainDataGridView.Cursor = Cursors.AppStarting;
var asyncAction = new Action(() =>
{
SimpleSnmp snmp = new SimpleSnmp(host, community);
if (!snmp.Valid)
{
Invoke(new Action(() => mainDataGridView.Cursor = Cursors.Arrow));
serviceContext.LogUnlockingPortAsync(jdsuCisco, UnlockingPortStatus.InvalidSmnp);
MessageBox.Show("Snmp isn't valid");
return;
}
Pdu pdu = new Pdu(PduType.Set);
pdu.VbList.Add(new Oid(".1.3.6.1.2.1.2.2.1.7" + port.PortID), new Integer32(1));
snmp.Set(SnmpVersion.Ver2, pdu);
Dictionary <Oid, AsnType> result = snmp.Get(SnmpVersion.Ver2, new[]
{
".1.3.6.1.2.1.2.2.1.7" + port.PortID
});
if (result == null)
{
Invoke(new Action(() => mainDataGridView.Cursor = Cursors.Arrow));
serviceContext.LogUnlockingPortAsync(jdsuCisco, UnlockingPortStatus.NoResponse);
MessageBox.Show("Нет ответа от " + host + " / возможно указанный IP адрес не является IP адресом коммутационного оборудования Cisco");
return;
}
Invoke(new Action(() =>
{
mainDataGridView.Cursor = Cursors.Arrow;
foreach (var kvp in result)
{
if (kvp.Value.ToString() == "1")
{
serviceContext.LogUnlockingPortAsync(jdsuCisco, UnlockingPortStatus.Active);
MarkPortCellAsEnabled(imageCell);
ShowToolTrayTooltipActive(portCell.Value + " " + ipCell.Value);
}
else
{
serviceContext.LogUnlockingPortAsync(jdsuCisco, UnlockingPortStatus.NotActive);
MarkPortCellAsDisabled(imageCell);
ShowToolTrayTooltip(portCell.Value + " " + ipCell.Value);
}
}
}));
});
asyncAction.BeginInvoke(null, null);
break;
}
//проверить порт
case 5:
{
if (e.RowIndex == -1)
{
break;
}
var jdsuCisco = GetJdsuCiscoClass(mainDataGridView[0, e.RowIndex].Value.ToString());
var cisco = jdsuCisco.CiscoIPCom;
//var cisco = GetJdsuCiscoClass(mainDataGridView[0, e.RowIndex].Value.ToString()).CiscoIPCom;
if (cisco == null)
{
return;
}
mainDataGridView.Cursor = Cursors.AppStarting;
var asyncAction = new Action(() =>
{
try
{
if (IsCiscoActive(cisco))
{
ShowToolTrayTooltipActive(jdsuCisco.CiscoPort.PortName + "" + jdsuCisco.CiscoIPCom.IP);
}
}
catch (Exception ex)
{
foreach (DataGridViewRow label in this.mainDataGridView.Rows)
{
if (label.Cells[1].Value.ToString() == cisco.IP)
{
if (!IsPortDisabled(label))
{
ShowToolTrayTooltip(cisco.IP + " " + cisco.Com);
}
paintCiscoIP(label, System.Drawing.Color.Red);
Invoke(
new Action(() => MarkPortCellAsDisabled((DataGridViewImageCell)label.Cells[6])));
}
}
Functions.AddTempLog(cisco.IP, ex.Message);
}
finally
{
Invoke(new Action(() => mainDataGridView.Cursor = Cursors.Arrow));
}
});
asyncAction.BeginInvoke(null, null);
break;
}
}
}