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fix: fixed a bug in arp.spoof that caused targets not to be spoofed if not previously known to the attacker computer in terms of Mac address

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This commit is contained in:
Simone Margaritelli 2021-05-22 15:39:41 +02:00
commit 0e2fd008e4
1 changed files with 44 additions and 40 deletions
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8
modules/arp_spoof/arp_spoof.go
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@ -175,7 +175,7 @@ func (mod *ArpSpoofer) Start() error {
gwIP := mod.Session.Gateway.IP
myMAC := mod.Session.Interface.HW
for mod.Running() {
mod.arpSpoofTargets(gwIP, myMAC, true, false)
mod.arpSpoofTargets(gwIP, myMAC, true, true)
for _, address := range neighbours {
if !mod.Session.Skip(address) {
mod.arpSpoofTargets(address, myMAC, true, false)
@ -281,7 +281,10 @@ func (mod *ArpSpoofer) arpSpoofTargets(saddr net.IP, smac net.HardwareAddr, chec
}
}
for ip, mac := range mod.getTargets(probe) {
if targets := mod.getTargets(probe); len(targets) == 0 {
mod.Warning("could not find spoof targets")
} else {
for ip, mac := range targets {
if check_running && !mod.Running() {
return
} else if mod.isWhitelisted(ip, mac) {
@ -326,4 +329,5 @@ func (mod *ArpSpoofer) arpSpoofTargets(saddr net.IP, smac net.HardwareAddr, chec
}
}
}
}
}