gpg-agent SSH agent returned incorrect signature type

[Sebastian Wiesinger]

* Sebastian Wiesinger <sebastian at karotte.org> [2019-11-05 17:49]:
> Hi,
> 
> I'm using gpg-agent with the key stored on a Yubikey for ssh pubkey
> authentication. Since upgrading server systems to Debian 10 I get the following
> error when logging in:
> 
> agent key RSA SHA256:[keyhash] returned incorrect signature type

It seems this might be fixed in gnupg 2.2.6. It was reported here:

T3880 "gpg-agent's ssh-agent does not handle flags in signing requests properly"
https://dev.gnupg.org/T3880

Can't test right now because I would need a newer agent.

Regards

Sebastian

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