- ECDSA *ecdsa;
- if (ret->pkey.ecdsa == NULL)
- ret->pkey.ecdsa = ECDSA_new();
- ecdsa = ret->pkey.ecdsa;
- if (ecdsa->group)
- EC_GROUP_free(ecdsa->group);
- if ((ecdsa->group = EC_GROUP_new_by_name(
- OBJ_obj2nid(a->parameter->value.object))) == NULL)
+ EC_KEY *ec_key;
+ EC_GROUP *group;
+
+ if (ret->pkey.ec == NULL)
+ ret->pkey.ec = EC_KEY_new();
+ ec_key = ret->pkey.ec;
+ if (ec_key == NULL)
+ goto err;
+ group = EC_GROUP_new_by_curve_name(OBJ_obj2nid(a->parameter->value.object));
+ if (group == NULL)
+ goto err;
+ EC_GROUP_set_asn1_flag(group, OPENSSL_EC_NAMED_CURVE);
+ if (EC_KEY_set_group(ec_key, group) == 0)