Function aries_askar::kms::derive_key_ecdh_es

pub fn derive_key_ecdh_es(
    key_alg: KeyAlg,
    ephem_key: &LocalKey,
    recip_key: &LocalKey,
    alg_id: &[u8],
    apu: &[u8],
    apv: &[u8],
    receive: bool
) -> Result<LocalKey, Error>

Derive an ECDH-ES shared key for anonymous encryption