Re: fermat primes and dnssec-keygen bug?

2012-03-07 Thread Miek Gieben
[ Quoting at 14:33 on Mar 7 in "RE: fermat primes an..." ] > > Its not about integer overflow, it's about the fact that F5 does not add to > > the security, but does use up a lot of CPU cycles. > > I'd like to study this issue more. Would you please provide a reference that > discusses your a

Re: fermat primes and dnssec-keygen bug?

2012-03-06 Thread Miek Gieben
[ Quoting at 04:07 on Mar 7 in "RE: fermat primes an..." ] > > I would recommend that dnssec-keygen starts ignoring the "-e" parameter > > that everyone has put in their scripts to prevent exponent 3 keys, who are > > not getting keys with exponent 4294967296 + 1 (F5) > > > Alternatively, if

Re: HIP record

2012-02-19 Thread Miek Gieben
nd there isn't. Where is this specified? The closest I can find is 1035, but it only says: ( ) Parentheses are used to group data that crosses a line boundary. In effect, line terminations are not recognized within pare

Re: HIP record

2012-02-19 Thread Miek Gieben
> > In other words: is the space significant in the second example? > > no. Ok, that's in line with RFC 1035. But I'm confused now, if that space is not significant, BIND should be able to correctly parse the HIP record as emailed before (and not try

Re: HIP record

2012-02-19 Thread Miek Gieben
[ Quoting at 07:09 on Feb 20 in "Re: HIP record..." ] > Both records are malformed. Remove the whitespace from the public key. > >The Public Key field is represented as the Base64 encoding [RFC4648] >of the public key. The encoding MUST NOT contain whitespace(s) to >distinguish it f

HIP record

2012-02-19 Thread Miek Gieben
Hello, While playing with the HIP record I wanted to place some test records in a zone. I used the examples from RFC 5205 (Section 6.). ;; Tests t IN HIP ( 2 200100107B1A74DF365639CC39F1D578 AwEAAbdxyhNuSutc5EMzxTs9LBPCIkOFH8cIvM4p 9+LrV4e19Wz

Re: A few conceptual question about dnssec.

2012-02-17 Thread Miek Gieben
[ Quoting at 00:36 on Feb 18 in "RE: A few conceptual..." ] > Firstly, where do we get the public key for the DS records? > > Can you clarify your question??? > > > > Second, why do I get multiple DS records as response? – > > You will always get a 2 DS Records in response. One for SHA-1 and

Re: Query Regarding NSEC RR in DNSSEC

2012-02-14 Thread Miek Gieben
[ Quoting at 22:53 on Feb 14 in "Query Regarding NSEC..." ] > Dear Team, > > We have a Authenticated Response in DNSSEC through trust chain. > > Now my question is why we itself need a NSEC when we get response from DNSSEC > enabled server authentically. > > > > Means, if a Record exist in

Re: dig -- only RRSIG present.

2012-02-12 Thread Miek Gieben
[ Quoting at 23:10 on Feb 12 in "dig -- only RRSIG pr..." ] > I'm trying to see DNSSEC response of various sites; my DNS server is > 8.8.8.8 (google's public DNS service) Google's public resolvers don't handle DNSSEC very well... grtz Miek signature.asc Description: Digital signature

Re: bind crash with max-refresh-time 0;

2012-02-06 Thread Miek Gieben
[ Quoting at 13:32 on Feb 6 in "Re: bind crash with ..." ] > >needed to go in production. (Sadly bind bugs aren't searchable on the > >internet). > > > >So to work around this I thought: kill the SOA timers (messing with the > >zone is not an option) and only use notifies. But then bind crashes :

Re: bind crash with max-refresh-time 0;

2012-02-03 Thread Miek Gieben
[ Quoting at 10:50 on Feb 3 in "Re: bind crash with ..." ] > >Does this also stop a slave from checking when it receives a > >notify? The documentation isn't clear on that. > > configure master not to send notifies then. Alternatively, you can > deny notifies from master. But the first Mark's qu

Re: bind crash with max-refresh-time 0;

2012-02-03 Thread Miek Gieben
[ Quoting at 11:10 on Feb 3 in "Re: bind crash with ..." ] > > I'm using the following settings in named.conf: > > > > max-refresh-time 0; > > min-refresh-time 0; > > max-retry-time 0; > > min-retry-time 0; > > multi-master yes; > > What are you trying to achieve? A slave it needs to check tha

bind crash with max-refresh-time 0;

2012-02-02 Thread Miek Gieben
Hello, I'm using the following settings in named.conf: max-refresh-time 0; min-refresh-time 0; max-retry-time 0; min-retry-time 0; multi-master yes; Seems that BIND (9.7.3-something and 9.7.4-p1 tested) does not like this: Feb 2 15:33:39 ns01 named[24249]: adjusted limit on open files from 102