Re: Finding a resident key stored in an agent without a corresponding file?

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On 21.03.21 15:36, Lars Noodén wrote:
> With six or fewer keys in the agent, assuming default MaxAuthTries in
> the server, it is then only a matter of having the SSH client use the
> agent and the right key will be found.  However, with many keys already
> in the agent, the key has to be specified explicitly or the 'wrong' keys
> will get tried first.

Umh, *does* every privKey that ssh "offers" (as the debug output calls
it) qualify as an actual authentication attempt, and thus count against
MaxAuthTries? If I may trust my everyday experience with ssh-agent and
"ssh-add -c", there's no *signature* being generated with ones that were
"offered" but refused.

Otherwise, your request would be quite clearly in the "provide a by-use
filter capability for the privKeys an ssh-agent holds" territory that
was discussed - with a focus on agent *forwarding*, though - on this
list a little while ago ...

Regards,
-- 
Jochen Bern
Systemingenieur

Binect GmbH

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