-The functions EC_KEY_get_enc_flags and EC_KEY_set_enc_flags get and set the value of the encoding flags for the B<key>. There are two encoding
-flags currently defined - EC_PKEY_NO_PARAMETERS and EC_PKEY_NO_PUBKEY. These flags define the behaviour of how the B<key> is
-converted into ASN1 in a call to i2d_ECPrivateKey. If EC_PKEY_NO_PARAMETERS is set then the public parameters for the curve are not encoded
-along with the private key. If EC_PKEY_NO_PUBKEY is set then the public key is not encoded along with the private key.
-
-When reading a private key encoded with EC_PKEY_NO_PUBKEY,
-d2i_ECPrivateKey generates the missing public key
-automatically. Private keys encoded with EC_PKEY_NO_PARAMETERS cannot
-be loaded using d2i_ECPrivateKey.
-