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<p class="MsoNormal"><span style="color:#1F497D">Second try.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Mead, Jennifer <br>
<b>Sent:</b> Monday, April 1, 2019 2:24 PM<br>
<b>To:</b> 'gnupg-users-request@gnupg.org' <gnupg-users-request@gnupg.org><br>
<b>Subject:</b> yubikey public key<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I got a yubikey 5 working with Gnupg agent by writing the key direct to the card on CentOS 7. Then I was tasked with writing documentation for others to do the same. I have to admit that I had been at it quite a while (trying different
ways of accomplishing it) and wasn’t able to instant recall all my steps. <o:p>
</o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What other folks are struggling with (just guessing this is the issue) is that when they dump the public key (to move to another server and add to the authorized_keys file) they get a different style output than I do. I get a string that
ends with cardno:NNNNNNNNNNNN and they get a regular key (bigger and without card reference).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am hoping that someone on this forum/list will have an easy answer to that problem. I don’t remember running a converter to change the public key format. I don’t remember doing anything special. I did generate my key on the card, but
I am having them do the same thing. Generating direct to card is a security requirement here.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I tried to run gpg with the flag –export-ssh-key and that is not available on gpg2 on CentOS 7 (I get invalid option). Not that I think that will fix my issue, I am just desperate to find what I did different to get the cardno:NNNNNNNNNNNN
public key exported. Any help is appreciated.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Jennifer (Jen) Mead<o:p></o:p></p>
<p class="MsoNormal">Security Engineer<o:p></o:p></p>
<p class="MsoNormal">503.813.5373<o:p></o:p></p>
<p class="MsoNormal"><a href="mailto:Jennifer.Mead@pacificorp.com">Jennifer.Mead@pacificorp.com</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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