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misc: small fix or general refactoring i did not bother commenting

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This commit is contained in:
evilsocket 2018-02-16 13:37:03 +01:00
commit b201a95370
1 changed files with 13 additions and 16 deletions
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29
modules/wlan_recon.go
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@ -11,6 +11,7 @@ import (
"time"
"github.com/evilsocket/bettercap-ng/core"
"github.com/evilsocket/bettercap-ng/log"
"github.com/evilsocket/bettercap-ng/network"
"github.com/evilsocket/bettercap-ng/session"
@ -235,26 +236,22 @@ func (w *WDiscovery) buildDeauthPkt(address1 net.HardwareAddr, address2 net.Hard
}
func (w *WDiscovery) sendDeauthPacket(ap net.HardwareAddr, client net.HardwareAddr) {
var pkt []byte
var err error
var seq uint16
for seq = 0; seq < 64; seq++ {
pkt = w.buildDeauthPkt(ap, client, ap, layers.Dot11TypeMgmtDeauthentication, layers.Dot11ReasonClass2FromNonAuth, seq)
err = w.Handle.WritePacketData(pkt)
if err != nil {
return
for seq := uint16(0); seq < 64; seq++ {
pkt := w.buildDeauthPkt(ap, client, ap, layers.Dot11TypeMgmtDeauthentication, layers.Dot11ReasonClass2FromNonAuth, seq)
if err := w.Handle.WritePacketData(pkt); err != nil {
log.Error("Could not send deauth packet: %s", err)
continue
} else {
time.Sleep(2 * time.Millisecond)
}
time.Sleep(2 * time.Millisecond)
pkt = w.buildDeauthPkt(client, ap, ap, layers.Dot11TypeMgmtDeauthentication, layers.Dot11ReasonClass2FromNonAuth, seq)
err = w.Handle.WritePacketData(pkt)
if err != nil {
return
if err := w.Handle.WritePacketData(pkt); err != nil {
log.Error("Could not send deauth packet: %s", err)
continue
} else {
time.Sleep(2 * time.Millisecond)
}
time.Sleep(2 * time.Millisecond)
}
}