openssl hmac and key on the command line

[Viktor Dukhovni]

On Sat, Jun 08, 2024 at 08:12:57AM -0400, Neil Horman wrote:

> > I see someone at
> > https://github.com/openssl/openssl/issues/13382#issuecomment-1181577183
> > with a similar concern suggested -macopt keyfile:file

The requested feature (explicit keyfile option) makes sense to me.  Is
there a motivated volunteer to implement it?

-- 
    Viktor.