Hello,
No, Mbed TLS does not support EdDSA (Ed25519, Ed448) yet. Given our
current workload, we're unlikely to add support until mid- to late 2024.
Please watch our roadmap
https://mbed-tls.readthedocs.io/en/latest/project/roadmap/ for updates.
Best regards,
--
Gilles Peskine
Mbed TLS developer
On 30/08/2023 20:42, Bahadır Maktav via mbed-tls wrote:
> Hi,
> I am trying to use a certificate with its public key algorithm is NIST
> P-384 and its signature algorithm is ED448.
> I am working on ESP board with IDF framework which supports mbedtls.
> But when I am trying to use that certificate, I got error message
> about 'MBEDTLS_ERR_X509_UNKOWN_SIG_ALG'.
> So, I thought that maybe mbedtls does not support certificates which
> signed with ED448.
>