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avoid shift

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note: redmode becomes a good candidate for a new enum
This commit is contained in:
Francois Perrad 2019-05-14 18:40:10 +02:00
parent 4b334b4e08
commit ea3afecc67
1 changed files with 2 additions and 2 deletions
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4
bn_mp_exptmod.c
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@ -61,7 +61,7 @@ mp_err mp_exptmod(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y)
#ifdef BN_MP_DR_IS_MODULUS_C
/* is it a DR modulus? */
dr = mp_dr_is_modulus(P) == MP_YES;
dr = (mp_dr_is_modulus(P) == MP_YES) ? 1 : 0;
#else
/* default to no */
dr = 0;
@ -70,7 +70,7 @@ mp_err mp_exptmod(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y)
#ifdef BN_MP_REDUCE_IS_2K_C
/* if not, is it a unrestricted DR modulus? */
if (dr == 0) {
dr = (mp_reduce_is_2k(P) == MP_YES) << 1;
dr = (mp_reduce_is_2k(P) == MP_YES) ? 2 : 0;
}
#endif