[PATCH] dropbear: make rsa-sha2-256 pubkeys usable again

[Petr Štetiar]

Matt Johnston <matt at ucc.asn.au> [2020-07-17 19:54:51]:

Hi,

> Are you using a rsa key on disk, or using a SSH agent? I wonder if the agent
> doesn't support rsa-sha2-256 signatures or something?

I'm using Yubikeys as my key storage, so it's gpg-agent (GnuPG) 2.2.4 with
libgcrypt 1.8.1 running on Ubuntu 18.04. Disabling the agent and using the key
from disk makes it working again. It was working fine with 2019.78.

-- ynezz