BN_MONT_CTX *mont = NULL;
const BIGNUM *A = NULL;
+ if (BN_cmp(a, BN_value_one) <= 0)
+ return 0;
+
if (checks == BN_prime_checks)
checks = BN_prime_checks_for_size(BN_num_bits(a));
/* first look for small factors */
if (!BN_is_odd(a))
- return(0);
+ return 0;
if (do_trial_division)
{
for (i = 1; i < NUMPRIMES; i++)
for (i = 0; i < checks; i++)
{
- if (!BN_pseudo_rand(check, BN_num_bits(A1), 0, 0))
+ if (!BN_pseudo_rand_range(check, A1))
goto err;
- if (BN_cmp(check, A1) >= 0)
- if (!BN_sub(check, check, A1))
- goto err;
if (!BN_add_word(check, 1))
goto err;
/* now 1 <= check < A */