Key Protocol Primitives API - Generic

kcapi_kpp_init — initialize cipher handle
kcapi_kpp_destroy — close the cipher handle and release resources
kcapi_kpp_dh_setparam_pkcs3 — set the PG parameters using PKCS3 format
kcapi_kpp_ecdh_setcurve — set the ECC curve to be used for ECDH
kcapi_kpp_setkey — set the private key of the DH / ECDH operation