EC_KEY_get0_private_key
priv_key = EC_KEY_get0_private_key(eckey);
priv_key = EC_KEY_get0_private_key(x);
priv_key = EC_KEY_get0_private_key(ecdh);
priv_key = EC_KEY_get0_private_key(eckey);
const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *key);
EC_KEY_get0_private_key(key->ecdsa))) != 0)
if (BN_num_bits(EC_KEY_get0_private_key(key)) <=
if (BN_cmp(EC_KEY_get0_private_key(key), tmp) >= 0)
if ((exponent = EC_KEY_get0_private_key(key)) == NULL)
BN_print_fp(stderr, EC_KEY_get0_private_key(key));