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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Hi Junxiao,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Thanks for the quick reply. Yes, I prefer not to copy them but am having the issues with autopropagation of a subprefix mentioned in my other recent email, and also occasionally need to
move certs around to debug things.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Also, thanks for the explanation of ndnsec and reminder about the ndnsec-* way of invoking them. I realize that I have been using
<i>ndnsec</i> rather than <i>ndnsec-*</i> so the command-line options weren’t obviously available. (Added a low-priority issue #<a href="https://redmine.named-data.net/issues/3777">3777</a> about this.) I’ll look there first or in the docs, next time. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Jeff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black">Junxiao Shi <shijunxiao@email.arizona.edu><br>
<b>Date: </b>Sunday, September 11, 2016 at 6:06 PM<br>
<b>To: </b>Jeff Burke <jburke@remap.ucla.edu><br>
<b>Cc: </b>"nfd-dev@lists.cs.ucla.edu" <nfd-dev@lists.cs.ucla.edu><br>
<b>Subject: </b>Re: [Nfd-dev] Moving certs around<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi Jeff <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">It's not recommended to copy private keys across machines. The best practice is to request a different certificate for each machine.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">With that being said, ndnsec-export can write a key pair (certificate and private key) into a file protected by a password. This file can then be copied to another machine, and installed via ndnsec-import command. These commands must be
called with "-p" option (to include private key); they are useless otherwise (returns an error).<o:p></o:p></p>
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<p class="MsoNormal">An example of using these commands is in <a href="https://yoursunny.com/t/2016/nfd-prefix/">https://yoursunny.com/t/2016/nfd-prefix/</a> "where's the key chain" section. "sudo HOME=/var/lib/ndn/nfd -u ndn" portion is used to select PPA
NFD's key chain, and you should omit this part if you are dealing with user's key chain.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Yours, Junxiao<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Sun, Sep 11, 2016 at 12:50 PM, Burke, Jeff <<a href="mailto:jburke@remap.ucla.edu" target="_blank">jburke@remap.ucla.edu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">Hi folks,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">Are there any instructions around on the best/easiest way to move or copy NDN certs (including the private key) from system to system, especially
from MacOS to/from tpm-based stores? (I have a sort of painful method worked out, but was hoping for something easier.)
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">Jeff</span><o:p></o:p></p>
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