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Bug 1541628

Summary: [RFE] Support for Certification Authority Authorization (CAA) DNS Resource Record
Product: Red Hat Enterprise Linux 7 Reporter: Luc de Louw <ldelouw>
Component: ipaAssignee: IPA Maintainers <ipa-maint>
Status: CLOSED DEFERRED QA Contact: ipa-qe <ipa-qe>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.4CC: pasik, pcech, pvoborni, rcritten, tscherf
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-12-11 18:13:37 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Luc de Louw 2018-02-03 14:57:40 UTC
Description of problem:

Certification Authority Authorization (CAA) DNS Resource Record are a way to strengthen PKI. It gives control over what CA is allowed to issue certs for a particular domain


Version-Release number of selected component (if applicable):
4.5 (and upstream 4.6.3)


How reproducible:
Always


Steps to Reproduce:
1. ipa dnsrecord-add --help and not seeing an option to add CAA RR Type

2.
3.

Actual results:
ipa dnsrecord-add --help|grep CAA && echo "Parameter available" || echo "Parameter not available"
Parameter not available



Expected results:
ipa dnsrecord-add --help|grep CAA && echo "Parameter available" || echo "Parameter not available"
Parameter available



Additional info:

Please also see https://tools.ietf.org/html/rfc6844 and https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization

The ISC Bind version delivered with RHEL7 (9.9.4) does currently not support CAA, it was intruduced with the version 9.10.1B, see https://www.isc.org/blogs/certificate-authority-authorization-records/

Comment 3 Rob Crittenden 2018-02-05 16:11:47 UTC
Upstream ticket:
https://pagure.io/freeipa/issue/7392

Comment 6 Petr Čech 2019-12-11 18:13:37 UTC
Once the upstream community implements this feature it will be pulled into a corresponding Red Hat Enterprise Linux release following the corresponding schedules.
From now on this issue will be tracked in the community issue tracker only.
Closing this BZ.