How do you find out the Keygrip of a v3 key?

Kristian Fiskerstrand kristian.fiskerstrand at
Fri Jan 5 15:37:12 CET 2018

On 01/05/2018 02:59 PM, MFPA wrote:
> These old keys are not supported in GnuPG 2.1/2.2 and the
> - --with-keygrip option is not valid in GnuPG 2.0 or 1.4.
> I have googled, but could not come up with a search term that produced
> any relevant hits.

I'd start with libgcrypt's gcry_pk_get_keygrip()

Kristian Fiskerstrand
Twitter: @krifisk
Public OpenPGP keyblock at hkp://
fpr:94CB AFDD 3034 5109 5618 35AA 0B7F 8B60 E3ED FAE3
"Excellence is not a singular act but a habit. You are what you do
(Shaquille O'Neal)

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