order()
public
Returns the order of the
group.
See the OpenSSL documentation for
EC_GROUP_get_order()
static VALUE ossl_ec_group_get_order(VALUE self)
{
VALUE bn_obj;
BIGNUM *bn;
EC_GROUP *group = NULL;
GetECGroup(self, group);
bn_obj = ossl_bn_new(NULL);
bn = GetBNPtr(bn_obj);
if (EC_GROUP_get_order(group, bn, ossl_bn_ctx) != 1)
ossl_raise(eEC_GROUP, "EC_GROUP_get_order");
return bn_obj;
}