return NULL;
if ((t = EC_GROUP_new(a->meth)) == NULL)
- return (NULL);
+ return NULL;
if (!EC_GROUP_copy(t, a))
goto err;
return meth->field_type;
}
+static int ec_precompute_mont_data(EC_GROUP *);
+
int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator,
const BIGNUM *order, const BIGNUM *cofactor)
{
int EC_GROUP_order_bits(const EC_GROUP *group)
{
- OPENSSL_assert(group->meth->group_order_bits != NULL);
return group->meth->group_order_bits(group);
}
t = EC_POINT_new(group);
if (t == NULL)
- return (NULL);
+ return NULL;
r = EC_POINT_copy(t, a);
if (!r) {
EC_POINT_free(t);
* ec_precompute_mont_data sets |group->mont_data| from |group->order| and
* returns one on success. On error it returns zero.
*/
-int ec_precompute_mont_data(EC_GROUP *group)
+static int ec_precompute_mont_data(EC_GROUP *group)
{
BN_CTX *ctx = BN_CTX_new();
int ret = 0;
return 0;
return BN_num_bits(group->order);
}
+
+int EC_GROUP_do_inverse_ord(const EC_GROUP *group, BIGNUM *res,
+ BIGNUM *x, BN_CTX *ctx)
+{
+ if (group->meth->field_inverse_mod_ord != NULL)
+ return group->meth->field_inverse_mod_ord(group, res, x, ctx);
+ else
+ return 0;
+}