Re: [PATCH 0/6] KEYS: asymmetric: tpm2_key_rsa

[Jarkko Sakkinen]

On Mon May 20, 2024 at 11:36 PM EEST, Jarkko Sakkinen wrote:
> On Mon May 20, 2024 at 9:47 PM EEST, Jarkko Sakkinen wrote:
> > ## Overview
> >
> > Introduce tpm2_key_rsa implementing asymmetric TPM RSA key. This key type
> > can be enabled with CONFIG_ASYMMETRIC_TPM2_KEY_RSA_SUBTYPE config option.
> > Carves groundwork for similar modules in future, such as tpm2_key_ecdsa.
>
> Cc to Eric (forgot).

Also my idea is to take the (working) model from tpm_tis. At this point
it is just tpm2_key_rsa but it would be easy to lay out tpm2_key later
on and make the different key types as submodules. That would be a kind
of model, which would support algorithmic agility side of TPM2.

So there might tpm2_key at some point with tpm2_key_rsa and tpm2_key_ecdsa 
as its submodules.

BR, Jarkko