fn generate_p_curve_key_pair(
alg: &'static Algorithm,
) -> Result<(HpkePublicKey, HpkePrivateKey), Error>Expand description
Generate a NIST P-256, P-384 or P-512 key pair expressed as a raw big-endian fixed-length integer.
We must disambiguate the AsBigEndian trait in-use and this function uses
AsBigEndian<EcPrivateKeyBin>, which does not support agreement::X25519.
For generating X25519 keys see generate_x25519_key_pair.