if (group->generator != NULL) EC_POINT_clear_free(group->generator); BN_clear_free(&group->order); BN_clear_free(&group->cofactor);
void EC_GROUP_clear_free(EC_GROUP *group)	{	if (group->meth->group_clear_finish != 0)		group->meth->group_clear_finish(group);	else if (group->meth != NULL && group->meth->group_finish != 0)		group->meth->group_finish(group);	EC_GROUP_clear_free_extra_data(group);	memset(group, 0, sizeof *group);	OPENSSL_free(group);	}