Hi Peter,
if you're trying to mix Knot-managed DNSKEYs with different DNSKEYs from
zone file, i'd recommend configuring incremental policy with this knob
Anyway, I must admit we haven't really tried all the DNSSEC extra
features with online signing, so you might step on some random bugs (as
you already did).
Please continue telling us when you observe something wrong!
Thanks,
Libor
On 10. 02. 25 23:57, Peter Thomassen via knot-dns-users wrote:
Nargh, I really need to get better at not sending
messages early.
Let me try again.
Consider a zonefile with
@ DNSKEY 257 3 13
ZAtZvaK2/uVw+LG2AA12Dt/ZZ+YN0IF3pFwjfBp8Jd2DXjVU0cdxfpkY
StUdbFu24Js6T5uROHo8lSG9rhgduw==
and configuration
zone:
- domain:
example.com
storage: /config/
file: example.com.zone
module: mod-onlinesign
This leads to:
$ dig +noall +answer @localhost -p 5300
example.com DNSKEY +dnssec
example.com. 3600 IN DNSKEY 257 3 13
ZAtZvaK2/uVw+LG2AA12Dt/ZZ+YN0IF3pFwjfBp8Jd2DXjVU0cdxfpkY
StUdbFu24Js6T5uROHo8lSG9rhgduw==
example.com. 3600 IN DNSKEY 257 3 13
zrNQ/wJ5nZk4ZIPXvbbDflMfk0WKtvhz1rnmVfunXJGPkD8gLGOHrF7A
eUJlzcBuQfdt0YoEKnjvmA+BRhR4NA==
example.com. 3600 IN RRSIG DNSKEY 13 2 3600
20250224225442 20250210212442 8901
example.com.
94sHqW2hVKW4ca4QS7Wd+/fODyGFKawfi8xRAk4+Ee5eusPKRhY8vBZ2
d6b2vmTpFLFj6DzHmR2YSbJ8RClfjQ==
example.com. 3600 IN RRSIG DNSKEY 13 2 3600
20250224225442 20250210212442 8901
example.com.
VJM+yxwjAqPpY/n36e2f7o2zRYfgH3CgXBp8bm92c6vqOUX31yGAB+Rh
64JSnlEsECEDnAwfnLFItrLi2YNdfA==
So, there are two DNSKEYs (and that's correct; one is the explicit one
from the zonefile, the other is from the onlinesign module), and two
signatures. However, the signatures are both from the onlinesign
module's DNSKEY.
Why is that / is that a problem / does this need fixing?
Last year, I also managed to trigger SERVFAIL by putting an RRSIG into
an onlinesign'ed zonefile, but it appears I can't reproduce this
anymore. Not sure what exactly I did back then.
Best,
Peter
On 2/10/25 23:53, Peter Thomassen via knot-dns-users wrote:
Hi,
Consider a zonefile with
@ DNSKEY 257 3 13
ZAtZvaK2/uVw+LG2AA12Dt/ZZ+YN0IF3pFwjfBp8Jd2DXjVU0cdxfpkY
StUdbFu24Js6T5uROHo8lSG9rhgduw==
and configuration
zone:
- domain:
example.com
storage: /config/
file: example.com.zone
module: mod-onlinesign