// 只在讀檔中用到
private void SipProcess()
{
foreach (string file in mOpenFileDialog.FileNames)
{
SIPTrace.PacketFileRTP(new StringBuilder(file), new StringBuilder(FileStoragePath.GetPath_SIP()));
}
}
// This function works on a thread.
private void GetPacketFromQueue()
{
while (trdGetPacketFromQueueAct)
{
RawCapture rawCapture;
Packet packet = null;
if (PacketQueue.Count == 0) // the Queue doesn't have packets.
{
if (PcapFileEOF == true)
{
trdGetPacketFromQueueAct = false;
break;
}
else
{
continue;
}
}
lock (PacketQueueLock)
{
rawCapture = PacketQueue.Dequeue();
}
try
{
packet = Packet.ParsePacket(rawCapture.LinkLayerType, rawCapture.Data);
}
catch
{
continue;
}
LastPacketArrivalTime = rawCapture.Timeval.Date.ToLocalTime().ToString();
//Hydar
// Packet tmpTcpPacket = null;
// tmpTcpPacket = (packet as TcpPacket);
//else if (packet is EthernetPacket)
//{
// //协议数据区（TCP/IP协议包数据区，包括IP协议数据及TCP协议数据）
// byte[] tmpBuf = new byte[packet.Bytes.Length - 8];
// //复制实际TCP/IP数据块
// Array.Copy(packet.Bytes, 8, tmpBuf, 0, tmpBuf.Length);
// MemoryStream tmpMs = new MemoryStream();
// //将原来的以太包头作为目标TCP/IP数据包的以太头
// tmpMs.Write(packet.Header, 0, packet.Header.Length);
// //将实际TCP/IP数据包写入目标TCP/IP数据包中，跟在以太包头后面，成为一个新的TCP/IP数据包
// tmpMs.Write(tmpBuf, 0, tmpBuf.Length);
// try
// {
// //尝试创建新的TCP/IP数据包对象，
// //第一个参数为以太头长度，第二个为数据包数据块
// tmpTcpPacket = Packet.ParsePacket(rawCapture.LinkLayerType, tmpMs.ToArray());
// }
// catch { tmpTcpPacket = null; }
// tmpMs.Dispose();
//}
// SIP、RTP Packet Analyze and handle them
if (Status == EnumStatus.Monitor)
{
SIPTrace.Handler(packet);
}
// POP3、SMTP、IMAP Packet Analyze
MailTrace.Trace(packet);
HttpMail.Trace(packet, this);
// Log SSL Keys
SSLTrace.Trace(packet, this);
// Push pakcet to List<IPTrace>
UpdateListIPTrace(rawCapture);
if (this.Status == EnumStatus.OpenFile)
{
mReadFileProgressBar.Increment(rawCapture.Data.Length);
}
}
}
