On 6/5/23 09:49, Matt Caswell wrote:
On 05/06/2023 14:17, Robert Moskowitz wrote:is there a way in genkey to create an ECDSA P-256 in compressed format (now that the patent is well expired)?You can do it like this:$ openssl ecparam -genkey -name P-256 -noout | openssl ec -conv_form compressed -out key.pem
Ah, perhaps that is why I missed it. You make it a regular uncompressed then compress it.
OK. This is good. thanks
