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new: integrated net.sniff events into main events system ( with new.sniff.leak.* even type )

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This commit is contained in:
evilsocket 2018-01-10 15:27:29 +01:00
commit e8c6c7cf92
6 changed files with 115 additions and 28 deletions
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52
modules/net_sniff_parsers.go
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@ -5,20 +5,11 @@ import (
"github.com/evilsocket/bettercap-ng/core"
"github.com/evilsocket/bettercap-ng/log"
"github.com/evilsocket/bettercap-ng/session"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
)
type SniffPrinterType func(format string, args ...interface{}) (int, error)
var SniffPrinter = SniffPrinterType(func(format string, args ...interface{}) (n int, e error) {
n, e = fmt.Printf(format, args...)
session.I.Input.Refresh()
return
})
func tcpParser(ip *layers.IPv4, pkt gopacket.Packet, verbose bool) {
tcp := pkt.Layer(layers.LayerTypeTCP).(*layers.TCP)
@ -29,14 +20,23 @@ func tcpParser(ip *layers.IPv4, pkt gopacket.Packet, verbose bool) {
}
if verbose == true {
SniffPrinter("[%s] %s %s:%s > %s:%s %s\n",
NewSnifferEvent(
pkt.Metadata().Timestamp,
"tcp",
fmt.Sprintf("%s:%s", ip.SrcIP, vPort(tcp.SrcPort)),
fmt.Sprintf("%s:%s", ip.DstIP, vPort(tcp.DstPort)),
SniffData{
"Size": len(ip.Payload),
},
"[%s] %s %s:%s > %s:%s %s",
vTime(pkt.Metadata().Timestamp),
core.W(core.BG_LBLUE+core.FG_BLACK, "tcp"),
vIP(ip.SrcIP),
vPort(tcp.SrcPort),
vIP(ip.DstIP),
vPort(tcp.DstPort),
core.Dim(fmt.Sprintf("%d bytes", len(ip.Payload))))
core.Dim(fmt.Sprintf("%d bytes", len(ip.Payload))),
).Push()
}
}
@ -48,25 +48,43 @@ func udpParser(ip *layers.IPv4, pkt gopacket.Packet, verbose bool) {
}
if verbose == true {
SniffPrinter("[%s] %s %s:%s > %s:%s %s\n",
NewSnifferEvent(
pkt.Metadata().Timestamp,
"udp",
fmt.Sprintf("%s:%s", ip.SrcIP, vPort(udp.SrcPort)),
fmt.Sprintf("%s:%s", ip.DstIP, vPort(udp.DstPort)),
SniffData{
"Size": len(ip.Payload),
},
"[%s] %s %s:%s > %s:%s %s",
vTime(pkt.Metadata().Timestamp),
core.W(core.BG_DGRAY+core.FG_WHITE, "udp"),
vIP(ip.SrcIP),
vPort(udp.SrcPort),
vIP(ip.DstIP),
vPort(udp.DstPort),
core.Dim(fmt.Sprintf("%d bytes", len(ip.Payload))))
core.Dim(fmt.Sprintf("%d bytes", len(ip.Payload))),
).Push()
}
}
func unkParser(ip *layers.IPv4, pkt gopacket.Packet, verbose bool) {
if verbose == true {
SniffPrinter("[%s] [%s] %s > %s (%d bytes)\n",
vTime(pkt.Metadata().Timestamp),
pkt.TransportLayer().LayerType(),
NewSnifferEvent(
pkt.Metadata().Timestamp,
pkt.TransportLayer().LayerType().String(),
vIP(ip.SrcIP),
vIP(ip.DstIP),
len(ip.Payload))
SniffData{
"Size": len(ip.Payload),
},
"[%s] %s %s > %s %s",
vTime(pkt.Metadata().Timestamp),
core.W(core.BG_DGRAY+core.FG_WHITE, pkt.TransportLayer().LayerType().String()),
vIP(ip.SrcIP),
vIP(ip.DstIP),
core.Dim(fmt.Sprintf("%d bytes", len(ip.Payload))),
).Push()
}
}