Problem with generating Brainpool P-512

mlnl mlnl at
Thu Feb 14 10:52:14 CET 2019

Hi Werner,

>> gpg-agent[pid]: a 256 bit hash is not valid for a 512 bit ECC key 
>> gpg-agent[pid]:command 'PKSIGN' failed: Invalid length
> Please provide more information:  GnuPG version, OS, and command uses
> to create the key.

you should add it in the man page, because it's a FAQ:
cert-digest-algo !< SHA512 ing gpg.conf for ECC >= 512-bit


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