Generating NIST/Brainpool subkeys with GPGME
tookmund at gmail.com
Mon Jul 2 18:03:44 CEST 2018
On 07/02/2018 02:37 AM, Werner Koch wrote:
> On Fri, 29 Jun 2018 22:07, tookmund at gmail.com said:
>> It appears that one cannot currently generate NIST or Brainpool subkeys
>> with GPGME. Using GPG itself works fine with --expert, so am I missing
>> an option or is this simply not possible yet?
> That is likely a bug. > In contrast to the cv25519 and ed25519 curves this (and the NIST curves)
> don't have an implict algorithm. Thus gpg tries to deduce this from the
> usage parameter but that seems not to work.
Should I file a bug against GPGME? GPG? Not really sure where the
problem is here.
> What you hsould do is to
> make it explicit:
> ./eccsubkeys brainpoolP384r1/ecdsa sign
Some testing confirms that I just need to add "/ecdsa" when creating a
signing or authentication key.
Thanks for your help!
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