Hi,
I've recently bought a Yubikey 4 nano and was trying to use the PGP feature to authenticate over ssh.
To do so, first I generated the necessary keys according to this tutorial:
https://www.yubico.com/2012/12/yubikey-neo-openpgp/Then I tried to use the following agent:
http://smartcard-auth.de/However when I start this agent and then insert my yubikey, in the list appears only one line saying "sha-rsa 64 [...] Empty Unknown Card"
But if I run "gpg --card-edit" command in a command line, I see the created keys:
Signature key ....: 00EF F2CA BDE9 7C07 70AB DFD1 BE1E 6D47 9154 8CFF
created ....: 2015-12-28 10:52:52
Encryption key....: CE0D 30F9 4DF6 2C0F 9FEE 05DA 86ED 2445 6339 4948
created ....: 2015-12-28 10:52:52
Authentication key: B8C8 E2DE DFD4 113F B5E5 4038 F108 B8C5 EA8E F897
created ....: 2015-12-28 10:52:52
Yubikey firmware version: 4.2.6 (according to Yubikey personalization tool)
Do you have any ideas what can be wrong?
Thanks for any help!
Best wishes,
Tamas