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fix: error when arp.spoof.targets contained only MAC addresses

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This commit is contained in:
Kuba Gretzky 2018-02-28 20:01:44 +01:00
commit 2d0619274b
1 changed files with 7 additions and 5 deletions
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12
modules/arp_spoof.go
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@ -157,12 +157,14 @@ func (p *ArpSpoofer) parseTargets(targets string) (err error) {
targets = strings.TrimRight(targets, ", ")
log.Debug("Parsing IP range %s", targets)
list, err := iprange.Parse(targets)
if err != nil {
return fmt.Errorf("Error while parsing arp.spoof.targets variable '%s': %s.", targets, err)
}
if len(p.macs) == 0 || targets != "" {
list, err := iprange.Parse(targets)
if err != nil {
return fmt.Errorf("Error while parsing arp.spoof.targets variable '%s': %s.", targets, err)
}
p.addresses = list.Expand()
p.addresses = list.Expand()
}
log.Debug(" addresses=%v", p.addresses)
log.Debug(" macs=%v", p.macs)