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new: new net.sniff.source parameter to use a PCAP file as source instead of the interface

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This commit is contained in:
evilsocket 2018-02-05 17:11:02 +01:00
commit 6e36256dd1
2 changed files with 18 additions and 2 deletions
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13
modules/net_sniff_context.go
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@ -15,6 +15,7 @@ import (
type SnifferContext struct {
Handle *pcap.Handle
Source string
DumpLocal bool
Verbose bool
Filter string
@ -30,10 +31,20 @@ func (s *Sniffer) GetContext() (error, *SnifferContext) {
ctx := NewSnifferContext()
if ctx.Handle, err = pcap.OpenLive(s.Session.Interface.Name(), 65536, true, pcap.BlockForever); err != nil {
if err, ctx.Source = s.StringParam("net.sniff.source"); err != nil {
return err, ctx
}
if ctx.Source == "" {
if ctx.Handle, err = pcap.OpenLive(s.Session.Interface.Name(), 65536, true, pcap.BlockForever); err != nil {
return err, ctx
}
} else {
if ctx.Handle, err = pcap.OpenOffline(ctx.Source); err != nil {
return err, ctx
}
}
if err, ctx.Verbose = s.BoolParam("net.sniff.verbose"); err != nil {
return err, ctx
}