Brainpool P384r1 support

Hello!

We are using ITS on branch STF525 for testing our V2X PKI services. This is a great tool, and we find it very helpful. It can be used for keys on elliptic curves NIST P256 and Brainpool P256r1. However, we do not find a way to use it with Brainpool P384r1.

If we set LibItsPki_Pixits.PX_EC_ALG_FOR_EC := e_brainpool_p384_r1 in the config file, it fails with the following error message:

Wrong encryption variant

I suspect that this happens because it tries to use the same algorithm for encryption, too, which is not possible.

Is there a way to use key on curve Brainpool P384r1 extensively for testing, is it supported?

Thank you!