mirror of
https://github.com/juanfont/headscale.git
synced 2025-10-28 10:51:44 +01:00
31 lines
719 B
Go
31 lines
719 B
Go
package headscale
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"tailscale.com/util/dnsname"
|
|
)
|
|
|
|
func (h *Headscale) generateMagicDNSRootDomains() (*[]dnsname.FQDN, error) {
|
|
base, err := dnsname.ToFQDN(h.cfg.BaseDomain)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// TODO(juanfont): we are not handing out IPv6 addresses yet
|
|
// and in fact this is Tailscale.com's range (not the fd7a:115c:a1e0: range in the fc00::/7 network)
|
|
ipv6base := dnsname.FQDN("0.e.1.a.c.5.1.1.a.7.d.f.ip6.arpa.")
|
|
fqdns := []dnsname.FQDN{base, ipv6base}
|
|
|
|
for i := 64; i <= 127; i++ {
|
|
fqdn, err := dnsname.ToFQDN(fmt.Sprintf("%d.100.in-addr.arpa.", i))
|
|
if err != nil {
|
|
// TODO: propagate error
|
|
continue
|
|
}
|
|
fqdns = append(fqdns, fqdn)
|
|
}
|
|
|
|
return &fqdns, nil
|
|
}
|