//Insert statement
public static void InsertICMPRecord(IPHeader ipHeader, ICMPHeader icmpHeader)
{
String table_name = "ICMP_Packet";
string timestamp = DateTime.Now.ToString();
string source_ip = ipHeader.SourceAddress.ToString();
string dest_ip = ipHeader.DestinationAddress.ToString();
// IPAddress 0 for host machine, 1 for external I.P.
int type = icmpHeader.Type;
int code = icmpHeader.Code;
string time_to_live = ipHeader.TTL;
string query = string.Format("Insert into {0} values( '{1}','{2}','{3}',{4},{5}, {[6});", table_name, timestamp, source_ip, dest_ip, type, code, time_to_live);
Console.WriteLine(query);
//open connection
MySqlCommand cmd = new MySqlCommand(query, connection);
cmd.Cancel();
//Execute command
cmd.ExecuteNonQueryAsync();
}
private void ParseData(byte[] byteData, int nReceived)
{
//Since all protocol packets are encapsulated in the IP datagram
//so we start by parsing the IP header and see what protocol data
//is being carried by it
//Console.WriteLine("Packet Captured");
IPHeader ipHeader = new IPHeader(byteData, nReceived);
//Now according to the protocol being carried by the IP datagram we parse
//the data field of the datagram
Console.WriteLine(ipHeader.ProtocolType.ToString());
switch (ipHeader.ProtocolType)
{
case Protocol.TCP:
TCPHeader tcpHeader = new TCPHeader(ipHeader.Data, //IPHeader.Data stores the data being
//carried by the IP datagram
ipHeader.MessageLength); //Length of the data field
//Console.WriteLine("TCP");
DBConn.InsertTCPRecord(ipHeader, tcpHeader);
break;
case Protocol.UDP:
UDPHeader udpHeader = new UDPHeader(ipHeader.Data, //IPHeader.Data stores the data being
//carried by the IP datagram
(int)ipHeader.MessageLength); //Length of the data field
//MakeUDPTreeNode(udpHeader);
//Console.WriteLine("UDP Successful");
DBConn.InsertUDPRecord(ipHeader, udpHeader);
break;
case Protocol.ICMP:
ICMPHeader icmpHeader = new ICMPHeader(ipHeader.Data, (int)ipHeader.MessageLength);
// Get the IPHeader packet data segregated
//MessageBox.Show("Someone is pinging on this PC");
//Insert into Database
//Console.WriteLine("ICMP retrieval successful");
DBConn.InsertICMPRecord(ipHeader, icmpHeader);
break;
}
//Thread safe adding of the nodes
}
