diff options
Diffstat (limited to 'pyecsca/codegen/bn')
| -rw-r--r-- | pyecsca/codegen/bn/bn.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pyecsca/codegen/bn/bn.c b/pyecsca/codegen/bn/bn.c index b34b789..dd22ca1 100644 --- a/pyecsca/codegen/bn/bn.c +++ b/pyecsca/codegen/bn/bn.c @@ -57,7 +57,7 @@ void bn_rand_mod_sample(bn_t *out, const bn_t *mod) { void bn_rand_mod_reduce(bn_t *out, const bn_t *mod) { int mod_len = bn_bit_length(mod); - mp_rand(out, (mod_len / (sizeof(mp_digit) * 8)) + 2); + mp_rand(out, (mod_len / MP_DIGIT_BIT) + 2); mp_mod(out, mod, out); } @@ -110,8 +110,8 @@ bool bn_eq(const bn_t *one, const bn_t *other) { } int bn_get_bit(const bn_t *bn, int which) { - int which_digit = which / (sizeof(mp_digit) * 8); - int which_bit = which % (sizeof(mp_digit) * 8); + int which_digit = which / MP_DIGIT_BIT; + int which_bit = which % MP_DIGIT_BIT; if (bn->used <= which_digit) { return 0; } |