std :: crypto::ec
Struct std::EcPrivateKey
struct EcPrivateKey {
int curve;
unsigned char d[EC_MAX_SCALAR];
unsigned char pub[EC_MAX_POINT];
unsigned long pub_len;
}A private key with its curve and public point, from DER: SEC1 ECPrivateKey (RFC 5915) or PKCS#8 PrivateKeyInfo (RFC 5208) holding one.