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Signed-off-by: Jess Frazelle <acidburn@microsoft.com>
This commit is contained in:
Jess Frazelle
2018-07-08 08:16:11 -04:00
parent b99aa9d325
commit 8351a72c8b
1 changed files with 7 additions and 5 deletions
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10
k8scan/main.go
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@@ -21,12 +21,14 @@ import (
const ( const (
cidr = "0.0.0.0/0" cidr = "0.0.0.0/0"
beginPort = 80
endPort = 65535
arinAPIEndpoint = "http://whois.arin.net/rest/ip/%s" arinAPIEndpoint = "http://whois.arin.net/rest/ip/%s"
) )
var (
ports = []int{80, 443, 9001, 8001}
)
func main() { func main() {
// On ^C, or SIGTERM handle exit. // On ^C, or SIGTERM handle exit.
c := make(chan os.Signal, 1) c := make(chan os.Signal, 1)
@@ -44,7 +46,7 @@ func main() {
log.SetFlags(0) log.SetFlags(0)
log.SetOutput(ioutil.Discard) log.SetOutput(ioutil.Discard)
logrus.Infof("Scanning for Kubernetes Dashboards and API Servers on %s over port range %d-%d", cidr, beginPort, endPort) logrus.Infof("Scanning for Kubernetes Dashboards and API Servers on %s over port range %#v", cidr, ports)
logrus.Infof("This may take a bit...") logrus.Infof("This may take a bit...")
startTime := time.Now() startTime := time.Now()
@@ -56,7 +58,7 @@ func main() {
var wg sync.WaitGroup var wg sync.WaitGroup
for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) { for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
for port := beginPort; port <= endPort; port++ { for _, port := range ports {
wg.Add(1) wg.Add(1)
go func(ip string, port int) { go func(ip string, port int) {
defer wg.Done() defer wg.Done()