[dns-operations] Program/library/framework for testing robustness of servers
muks at mukund.org
Mon Jun 20 09:31:05 UTC 2022
As an example of a fuzzer, AFL is very good for detecting illegal
On Mon, Jun 20, 2022 at 06:06:41PM +1000, Mark Andrews wrote:
> You use a fuzzing framework. You seed the fuzzer with legal messages and let it
> generate other inputs but modifying those seeds.
> > On 20 Jun 2022, at 17:14, Stephane Bortzmeyer <bortzmeyer at nic.fr> wrote:
> > I maintain an experimental authoritative DNS server and I would like
> > to test its robustness. dnsperf and flamethrower are great to test its
> > performance, zonemaster and dnsviz are perfect to test its correctness
> > in face of legal input but I would like to see how it reacts to
> > *illegal*, malformed input. (An example of such input is
> > <https://lists.dns-oarc.net/pipermail/dns-operations/2022-May/021657.html>.)
> > Since most DNS libraries are made to prevent the programmer for
> > issuing illegal DNS requests, it is not obvious to write such a test.
> > Are you aware of libraries / programs / frameworks to exercice, in a
> > hard way, the robustness of a server?
> > _______________________________________________
> > dns-operations mailing list
> > dns-operations at lists.dns-oarc.net
> > https://lists.dns-oarc.net/mailman/listinfo/dns-operations
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
> dns-operations mailing list
> dns-operations at lists.dns-oarc.net
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