The crypto policy stuff ultimately creates and maintains files in 
/etc/crypto-policy/backends, which has a list of acceptable or not-acceptable 
crypto settings.

Whilst a "bind.config" is created, you aren't including it in your config (this 
is fine), which suggests that the issue is with some of openssl configurations 
(which will be system wide anyway).

You can use the update-crypto-policies to update only the openssl configuration 
to allow sha1, or you could manually recreate those files (instead of the usual 
symlinks) and edit them individually as you please.

Stuart

From: bind-users <bind-users-boun...@lists.isc.org> on behalf of John Thurston 
<john.thurs...@alaska.gov>
Date: Thursday, 18 April 2024 at 06:39
To: "bind-users@lists.isc.org" <bind-users@lists.isc.org>
Subject: Re: Answers for www.dnssec-failed.org with dnssec-validation auto;

Arrgh. You are correct. I was so far down in the weeds, I didn't notice a rock 
had fallen on my head.
I know I can re-enable SHA1 for everything on the host with:
update-crypto-policies --set DEFAULT:SHA1
But that's a fairly broad stroke, when only 'named' needs to accept such 
signatures. Is there a way to narrow it down?

--
Do things because you should, not just because you can. 

John Thurston    907-465-8591
mailto:john.thurs...@alaska.gov
Department of Administration
State of Alaska
On 4/17/2024 9:21 AM, Ondřej Surý wrote:
Let me guess - you are running on RHEL (without SHA-1 support) and 
dnssec-failed.org is signed with RSA/SHA-1…

-- 
Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from 
this list

ISC funds the development of this software with paid support subscriptions. 
Contact us at https://www.isc.org/contact/ for more information.


bind-users mailing list
bind-users@lists.isc.org
https://lists.isc.org/mailman/listinfo/bind-users

Reply via email to