[openssl-users] How to use the default ECDSA verify operation in my engine

Dmitry Belyavsky beldmit at gmail.com
Wed Jun 17 13:12:20 UTC 2015

Hello Jacques,

On Wed, Jun 17, 2015 at 3:47 PM, Jacques FLORENCE <
jacques.p.florence at gmail.com> wrote:

> I want to create an engine for ECDSA, and implement my own signing
> operation in hardware.
> But I want to use the default verify operation to be used.
> Is there currently a way to do that?
> There is an ECDSA_METHOD_set_verify function, but it looks like there is
> no ECDSA_METHOD_get_verify, that I could use to get the default verify
> operation...
> Is there another way to do it?
> Thank you for your help

Why not just use ECDSA_METHOD_set_sign_setup/ECDSA_METHOD_set_sign for your
own callback?

SY, Dmitry Belyavsky
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