DNSSEC: update OpenDNSSEC KASP configuration

* remove unneeded parts
* increase KSK key length to 3072
* increase KSK key lifetime to 2 years (see NIST SP 800-81-2 section 11.2)

Update is not required, as template contains just recommended values
which should by reviewed by administrators.

https://fedorahosted.org/freeipa/ticket/4657

Reviewed-By: Petr Spacek <pspacek@redhat.com>
This commit is contained in:
Martin Basti 2015-05-14 17:17:55 +02:00 committed by Jan Cholasta
parent ebd9146113
commit 96f6d6ca09

View File

@ -1,20 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
NOTE: The default policy below is a TEMPLATE ONLY and should be reviewed
before used in any production environment. The administrator should
consult the OpenDNSSEC documentation before changing any parameters.
If you can read this message, it is likely that this file has not
been reviewed nor updated.
-->
<KASP>
<Policy name="default">
<Description>A default policy that will amaze you and your friends</Description>
<Description>IPA default policy</Description>
<Signatures>
<Resign>PT2H</Resign>
<Refresh>P3D</Refresh>
@ -49,8 +38,8 @@
<!-- Parameters for KSK only -->
<KSK>
<Algorithm length="2048">8</Algorithm>
<Lifetime>P1Y</Lifetime>
<Algorithm length="3072">8</Algorithm>
<Lifetime>P2Y</Lifetime>
<Repository>SoftHSM</Repository>
</KSK>
@ -85,66 +74,4 @@
</Policy>
<Policy name="lab">
<Description>Quick turnaround policy for lab work</Description>
<Signatures>
<Resign>PT10M</Resign>
<Refresh>PT30M</Refresh>
<Validity>
<Default>PT1H</Default>
<Denial>PT1H</Denial>
</Validity>
<Jitter>PT1M</Jitter>
<InceptionOffset>PT3600S</InceptionOffset>
</Signatures>
<Denial>
<NSEC/>
</Denial>
<Keys>
<!-- Parameters for both KSK and ZSK -->
<TTL>PT300S</TTL>
<RetireSafety>PT360S</RetireSafety>
<PublishSafety>PT360S</PublishSafety>
<!-- <ShareKeys/> -->
<Purge>P14D</Purge>
<!-- Parameters for KSK only -->
<KSK>
<Algorithm length="2048">8</Algorithm>
<Lifetime>P1Y</Lifetime>
<Repository>SoftHSM</Repository>
</KSK>
<!-- Parameters for ZSK only -->
<ZSK>
<Algorithm length="2048">8</Algorithm>
<Lifetime>PT4H</Lifetime>
<Repository>SoftHSM</Repository>
<!-- <ManualRollover/> -->
</ZSK>
</Keys>
<Zone>
<PropagationDelay>PT300S</PropagationDelay>
<SOA>
<TTL>PT300S</TTL>
<Minimum>PT300S</Minimum>
<Serial>unixtime</Serial>
</SOA>
</Zone>
<Parent>
<PropagationDelay>PT9999S</PropagationDelay>
<DS>
<TTL>PT3600S</TTL>
</DS>
<SOA>
<TTL>PT172800S</TTL>
<Minimum>PT10800S</Minimum>
</SOA>
</Parent>
</Policy>
</KASP>