Certificate, "ecdsa_with_SHA3-512" signature algorithm

[Mib]

Thank you for the clarification.

On Mon, Mar 28, 2022 at 12:41 PM Tomas Mraz <tomas at openssl.org> wrote:

> On Mon, 2022-03-28 at 09:24 +0300, Mib wrote:
> > Hi, I am trying to create a ECC certificate with ecdsa_with_SHA3-512
> > signature algorithm.
> >
> > But I am having the below issue When I try to verify it with the
> > X509_Verify api.
> > "error:068000C7:asn1 encoding routines::unknown signature algorithm"
> >
> > As I understand, "ecdsa_with_SHA3-512" signature nid has not been
> > defined yet in the
> > "nid_triple sigoid_srt[]" array.
> >
> > I am new to openssl, does it mean it is not supported yet ? Thank
> > you. Regards
>
> Yes, you're correct. This hash/signature algorithm combination is not
> supported by any of the current releases by itself. However with the
> 3.0 release this combination could be supported by an external
> provider.
>
> --
> Tomáš Mráz, OpenSSL
>
>
>
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