public Message(SharpPcap.RawCapture packet)
{
PacketDotNet.TcpPacket tcpPacket = (PacketDotNet.TcpPacket)PacketDotNet.Packet.ParsePacket(packet.LinkLayerType, packet.Data).PayloadPacket.PayloadPacket;
this.packets = new List <PacketDotNet.TcpPacket>();
this.packets.Add(tcpPacket);
this.Ack = tcpPacket.AcknowledgmentNumber;
this.RawData = packet.Data;
this.PayloadData = tcpPacket.PayloadData;
this.Length = tcpPacket.PayloadData.Length;
this.Timestamp = packet.Timeval.Date;
this.Complete = this.Length != 1460;
}
public void AddPacket(SharpPcap.RawCapture packet)
{
PacketDotNet.TcpPacket tcpPacket = (PacketDotNet.TcpPacket)PacketDotNet.Packet.ParsePacket(packet.LinkLayerType, packet.Data).PayloadPacket.PayloadPacket;
if (tcpPacket.AcknowledgmentNumber == this.Ack)
{
packets.Add(tcpPacket);
this.Complete = tcpPacket.PayloadData.Length != 1460;
byte[] raw = new byte[tcpPacket.PayloadData.Length + this.PayloadData.Length];
Array.Copy(this.PayloadData, raw, this.PayloadData.Length);
Array.Copy(tcpPacket.PayloadData, 0, raw, this.PayloadData.Length, tcpPacket.PayloadData.Length);
this.PayloadData = raw;
this.Length = this.PayloadData.Length;
}
}
public packet(SharpPcap.RawCapture pPacket)
{
var timestamp = pPacket.Timeval.Date;
this.layer = pPacket.LinkLayerType;
this.time = timestamp.Hour.ToString() + ":" + timestamp.Minute.ToString() + ":" + timestamp.Second.ToString() + "," + timestamp.Millisecond.ToString();
this.srcIp = "";
this.destIp = "";
this.protocol = "";
this.info = "";
this.color = "White";
this.pPacket = pPacket;
this.rPacket = PacketDotNet.Packet.ParsePacket(pPacket.LinkLayerType, pPacket.Data);
this.frame_info = new Dictionary <string, string>();
this.ethernet_info = new Dictionary <string, string>();
this.ip_info = new Dictionary <string, string>();
this.arp_info = new Dictionary <string, string>();
this.icmp_info = new Dictionary <string, string>();
this.igmp_info = new Dictionary <string, string>();
this.tcp_info = new Dictionary <string, string>();
this.udp_info = new Dictionary <string, string>();
this.application_info = new Dictionary <string, string>();
this.application_byte = null;
this.mf = false;
this.df = true;
this.offset = 0;
analysis_packet();
// 计算校验和
if (this.tcp_info.Count > 0 && this.tcp_info["Checksum(校验和)"] != this.tcp_info["tcpPacket计算校验和函数计算结果"])
{
this.color = "Red";
}
}
public packet(SharpPcap.RawCapture pPacket)
{
var timestamp = pPacket.Timeval.Date;
this.layer = pPacket.LinkLayerType;
this.time = timestamp.Hour.ToString() + ":" + timestamp.Minute.ToString() + ":" + timestamp.Second.ToString() + "," + timestamp.Millisecond.ToString();
this.srcIp = "";
this.destIp = "";
this.protocol = "";
this.info = "";
this.color = "White";
this.pPacket = pPacket;
this.rPacket = PacketDotNet.Packet.ParsePacket(pPacket.LinkLayerType, pPacket.Data);
this.frame_info = new Dictionary<string, string>();
this.ethernet_info = new Dictionary<string, string>();
this.ip_info = new Dictionary<string, string>();
this.arp_info = new Dictionary<string, string>();
this.icmp_info = new Dictionary<string, string>();
this.igmp_info = new Dictionary<string, string>();
this.tcp_info = new Dictionary<string, string>();
this.udp_info = new Dictionary<string, string>();
this.application_info = new Dictionary<string, string>();
this.application_byte = null;
analysis_packet();
// 计算校验和
if (this.tcp_info.Count > 0 && this.tcp_info["Checksum(校验和)"] != this.tcp_info["tcpPacket计算校验和函数计算结果"])
{
this.color = "Red";
}
}