24 int ec_bignum_to_scalar(const EC_GROUP *group, EC_SCALAR *out,  in ec_bignum_to_scalar()  argument
26   if (!bn_copy_words(out->words, group->order.width, in) ||  in ec_bignum_to_scalar()
27       !bn_less_than_words(out->words, group->order.d, group->order.width)) {  in ec_bignum_to_scalar()
34 int ec_scalar_equal_vartime(const EC_GROUP *group, const EC_SCALAR *a,  in ec_scalar_equal_vartime()  argument
37                         group->order.width * sizeof(BN_ULONG)) == 0;  in ec_scalar_equal_vartime()
40 int ec_scalar_is_zero(const EC_GROUP *group, const EC_SCALAR *a) {  in ec_scalar_is_zero()  argument
42   for (int i = 0; i < group->order.width; i++) {  in ec_scalar_is_zero()
48 int ec_random_nonzero_scalar(const EC_GROUP *group, EC_SCALAR *out,  in ec_random_nonzero_scalar()  argument
50   return bn_rand_range_words(out->words, 1, group->order.d, group->order.width,  in ec_random_nonzero_scalar()
54 void ec_scalar_add(const EC_GROUP *group, EC_SCALAR *r, const EC_SCALAR *a,  in ec_scalar_add()  argument
56   const BIGNUM *order = &group->order;  in ec_scalar_add()
62 void ec_scalar_to_montgomery(const EC_GROUP *group, EC_SCALAR *r,  in ec_scalar_to_montgomery()  argument
64   const BIGNUM *order = &group->order;  in ec_scalar_to_montgomery()
65   bn_to_montgomery_small(r->words, a->words, order->width, group->order_mont);  in ec_scalar_to_montgomery()
68 void ec_scalar_from_montgomery(const EC_GROUP *group, EC_SCALAR *r,  in ec_scalar_from_montgomery()  argument
70   const BIGNUM *order = &group->order;  in ec_scalar_from_montgomery()
71   bn_from_montgomery_small(r->words, a->words, order->width, group->order_mont);  in ec_scalar_from_montgomery()
74 void ec_scalar_mul_montgomery(const EC_GROUP *group, EC_SCALAR *r,  in ec_scalar_mul_montgomery()  argument
76   const BIGNUM *order = &group->order;  in ec_scalar_mul_montgomery()
78                               group->order_mont);  in ec_scalar_mul_montgomery()
81 void ec_simple_scalar_inv_montgomery(const EC_GROUP *group, EC_SCALAR *r,  in ec_simple_scalar_inv_montgomery()  argument
83   const BIGNUM *order = &group->order;  in ec_simple_scalar_inv_montgomery()
85                                   group->order_mont);  in ec_simple_scalar_inv_montgomery()
88 void ec_scalar_inv_montgomery(const EC_GROUP *group, EC_SCALAR *r,  in ec_scalar_inv_montgomery()  argument
90   group->meth->scalar_inv_montgomery(group, r, a);  in ec_scalar_inv_montgomery()
93 int ec_scalar_inv_montgomery_vartime(const EC_GROUP *group, EC_SCALAR *r,  in ec_scalar_inv_montgomery_vartime()  argument
95   return group->meth->scalar_inv_montgomery_vartime(group, r, a);  in ec_scalar_inv_montgomery_vartime()