Maintained by: NLnet Labs

wildcard dnssec test fails

Sebastian Schmidt
Fri Dec 15 10:19:33 CET 2017


On 15 December 2017 at 6:09:19 pm, W.C.A. Wijngaards via Unbound-users (unbound-users at unbound.net) wrote:
When I run unbound-host, I get no errors, 
./unbound-host  www.wilda.nsec.0skar.czwww.wilda.nsec.0skar.cz -f 
root.key -v -t A 
www.wilda.nsec.0skar.czwww.wilda.nsec.0skar.cz has address 
85.239.227.179 (secure) 

Unbound performs serial arithmatic on the timestamps in the rrsig, 
according to RFC. 

(What does that mean? The timestamps are 32bit in the RRSIG, but the 
value is interpreted relative to the current date. And what you cannot 
do is express something like a point more than some number of years 
future or past.) 

Best regards, Wouter 


Hello Wouter,



Thanks for the insight. Maybe this has something to with the platform?

 CentOS 6.9:

  $ unbound-host -v -f /etc/unbound/root.key -t A www.wilda.nsec.0skar.cz

  www.wilda.nsec.0skar.cz is an alias for flexi.oskarcz.net. (secure)

  flexi.oskarcz.net has address 85.239.227.179 (secure)



MacOS 10.13.2 (High Sierra):

  $ unbound-host -v -t A -f /usr/local/etc/unbound/root.key www.wilda.nsec.0skar.cz

  www.wilda.nsec.0skar.cz is an alias for flexi.oskarcz.net. (BOGUS (security failure))

  flexi.oskarcz.net has address 85.239.227.179 (BOGUS (security failure))

  validation failure <www.wilda.nsec.0skar.cz. A IN>: signature inception after expiration from 85.239.227.179 for key nsec.0skar.cz. while building chain of trust



FreeBSD 11.1:

  $ unbound-host -v -f /usr/local/etc/unbound/root.key -t A www.wilda.nsec.0skar.cz

  www.wilda.nsec.0skar.cz is an alias for flexi.oskarcz.net. (BOGUS (security failure))

  flexi.oskarcz.net has address 85.239.227.179 (BOGUS (security failure))

  validation failure <www.wilda.nsec.0skar.cz. A IN>: signature inception after expiration from 2001:1528:132:70::1 for key nsec.0skar.cz. while building chain of trust


Kind Regards

Sebastian

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