smtpanalyzer.java

本程序用来实现对网络流量的获取及分析功能。可以分离出tcp/udp报文,http协议

package jdumper.analyzer;
import jpcap.packet.*;

public class SMTPAnalyzer extends JDPacketAnalyzer
{
	public SMTPAnalyzer(){
		layer=APPLICATION_LAYER;
	}
	
	public boolean isAnalyzable(Packet p){
		if(p instanceof TCPPacket &&
		   (((TCPPacket)p).src_port==25 || ((TCPPacket)p).dst_port==25))
			return true;
		else return false;
	}
	
	public String getProtocolName(){
		return "SMTP";
	}
	
	public String[] getValueNames(){return null;}
	
	public void analyze(Packet p){}
	
	public Object getValue(String s){ return null; }
	public Object getValueAt(int i){ return null; }
	public Object[] getValues(){ return null; }
}