Re: sudo -h localhost

On Thu, Jul 03, 2025 at 03:05:35PM -0600, Todd C. Miller wrote:
>On Thu, 03 Jul 2025 22:59:11 +0200, Marc Haber wrote:
>> My idea would be to not do any lookup if the hostname given to -h is
>> localhost. Or is the idea to have the rules for host
>> cadencia.zugschlus.de be honored if I do sudo -h localhost on cadencia?
>> In that case it is obviously necessary to do the lookup.
>
>Sorry, the user should not be able to specify the hostname to be
>used for sudoers evaluation.  That was a bug.  Is there a reason
>the "fqdn" option cannot be disabled on these systems that
>have no networking?

I don't have an idea. Would Defaults !fqdn work on a system that was 
complied --with-fqdn or does that compile time option hardwire the 
option to "on"?

Greetings
Marc

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