public static void InsertUDPRecord(IPHeader ipHeader, UDPHeader uDPHeader)
{
String table_name = "UDP_Packet";
string timestamp = DateTime.Now.ToString();
string source_ip = ipHeader.SourceAddress.ToString();
string dest_ip = ipHeader.DestinationAddress.ToString();
string header_length = uDPHeader.Length;
string checksum = uDPHeader.Checksum;
string ttl = ipHeader.TTL;
// IPAddress 0 for host machine, 1 for external I.P.
int source_port = uDPHeader.SourcePort;
int dest_port = uDPHeader.DestinationPort;
string time_to_live = ipHeader.TTL;
//String query = "Insert into " + table_name + " values('" + timestamp + "','" + source_ip + "'," + source_port + ",'" + dest_ip + "'," + dest_port + ");";
string query = string.Format("Insert into {0} values( '{1}','{2}',{3},'{4}',{5},{6}, {7});", table_name, timestamp, source_ip, source_port, dest_ip, dest_port, time_to_live, header_length);
//string query = string.Format("Insert into {0} values( '{1}','{2}',{3},'{4}',{5}, {6}, 0 , 1 , 0 ,,,,, {7},'{8}',,);", table_name, timestamp, source_ip, source_port, dest_ip, dest_port, time_to_live, header_length, checksum);
Console.WriteLine(query);
//open connection
//Console.WriteLine(query);
MySqlCommand cmd = new MySqlCommand(query, connection);
//Execute command
cmd.ExecuteNonQueryAsync();
}
//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
}
public static void InsertTCPRecord(IPHeader ipHeader, TCPHeader tCPHeader)
{
String table_name = "TCP_Packet";
string timestamp = DateTime.Now.ToString();
string source_ip = ipHeader.SourceAddress.ToString();
string dest_ip = ipHeader.DestinationAddress.ToString();
string ttl = ipHeader.TTL;
string header_length = tCPHeader.HeaderLength;
TCPFlags obj = tCPHeader.Flags;
int FIN = Convert.ToInt32(obj.FIN);
int SYN = Convert.ToInt32(obj.SYN);
int ACK = Convert.ToInt32(obj.ACK);
/*
* var IPv4Addresses = Dns.GetHostEntry(Dns.GetHostName()).AddressList.Where(al => al.AddressFamily == AddressFamily.InterNetwork).AsEnumerable();
* foreach (IPAddress ip in IPv4Addresses)
* {
* if (ip.ToString().Equals(source_ip_in_address_format))
* source_ip = "0";
* else if (ip.ToString().Equals(dest_ip_in_address_format))
* dest_ip = "0";
*
* }
*
*/
// IPAddress 0 for host machine, 1 for external I.P.
string source_port = tCPHeader.SourcePort;
string dest_port = tCPHeader.DestinationPort;
string time_to_live = ipHeader.TTL;
//string connstring = string.Format("Server=localhost; database={0}; UID=UserName; password=your password", databaseName);
string query = string.Format("Insert into {0} values( '{1}','{2}',{3},'{4}',{5},{6}, {7}, {8}, {9});", table_name, timestamp, source_ip, source_port, dest_ip, dest_port, time_to_live, SYN, ACK, FIN);
//string query = string.Format("Insert into {0} values( '{1}','{2}',{3},'{4}',{5},{6}, 1 , 0 , 0 ,{7}, {8} , {9} , {10},,'',,);", table_name, timestamp, source_ip, source_port, dest_ip, dest_port, time_to_live, header_length, SYN, ACK, FIN);
//String query = "Insert into " + table_name + " values('" + timestamp + "','" + source_ip + "'," + source_port + ",'" + dest_ip + "'," + dest_port + ");";
Console.WriteLine(query);
//open connection
MySqlCommand cmd = new MySqlCommand(query, connection);
//Execute command
cmd.ExecuteNonQueryAsync();
//cmd.ExecuteNonQuery();
}