[Gnuk-users] gpg: signing failed: Zero prefix in S-expression

NIIBE Yutaka gniibe at fsij.org
Sat Mar 7 09:17:22 UTC 2015


On 03/06/2015 07:12 PM, Jonathan Schleifer wrote:
> Hm, that is interesting. In any case, you don't seem to have
> forcesig set, but I do. Does this make any difference for you? Did
> you use Gnuk 1.4 or a development version? I used 1.4 with the two
> patches necessary to make Ed25529 signing work. Is faulty hardware a
> possibility, too?

I think that I found a bug (which was introduced by me) in GnuPG 2.1
for EdDSA.  I just wrote to gnupg-devel.

If you are using 64-bit machine, that's may be the cause.

I use 32-bit machine.

Well, I have just designed 64-bit abacus and a prototype will be soon
available.
-- 



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