update lang

This commit is contained in:
jtjing
2018-10-06 00:29:06 +08:00
parent 7dade7158a
commit d180a6c89a
11 changed files with 153 additions and 205 deletions

View File

@@ -26,24 +26,24 @@ func NewDispatch(plug *Plug, cmd *Cmd) *Dispatch {
func (d *Dispatch) Capture() {
// Init device
//init device
handle, err := pcap.OpenLive(d.device, 65535, false, pcap.BlockForever)
if err != nil {
return
}
// Set filter
//set filter
fmt.Println(d.Plug.BPF)
err = handle.SetBPFFilter(d.Plug.BPF)
if err != nil {
log.Fatal(err)
}
// Capture
//capture
src := gopacket.NewPacketSource(handle, handle.LinkType())
packets := src.Packets()
// Set up assembly
//set up assembly
streamFactory := &ProtocolStreamFactory{
dispatch:d,
}
@@ -51,14 +51,14 @@ func (d *Dispatch) Capture() {
assembler := NewAssembler(streamPool)
ticker := time.Tick(time.Minute)
// Loop until ctrl+z
//loop until ctrl+z
for {
select {
case packet := <-packets:
if packet.NetworkLayer() == nil ||
packet.TransportLayer() == nil ||
packet.TransportLayer().LayerType() != layers.LayerTypeTCP {
fmt.Println("包不能解析")
fmt.Println("ERR : Unknown Packet -_-")
continue
}
tcp := packet.TransportLayer().(*layers.TCP)
@@ -91,7 +91,7 @@ func (m *ProtocolStreamFactory) New(net, transport gopacket.Flow) tcpassembly.St
}
//new stream
fmt.Println("# 新连接:", net, transport)
fmt.Println("# Start new stream:", net, transport)
//decode packet
go m.dispatch.Plug.ResolveStream(net, transport, &(stm.r))