From 1221b5e12aa569bd32bbb202e4417f516452b961 Mon Sep 17 00:00:00 2001 From: Karel Miko Date: Sun, 2 Dec 2018 21:42:31 +0100 Subject: [PATCH] fix #131 - msvc warning: result of 32-bit shift implicitly converted to 64 bits --- bn_s_mp_exptmod.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/bn_s_mp_exptmod.c b/bn_s_mp_exptmod.c index f84da21..52a6422 100644 --- a/bn_s_mp_exptmod.c +++ b/bn_s_mp_exptmod.c @@ -99,19 +99,19 @@ int s_mp_exptmod(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y, i /* compute the value at M[1<<(winsize-1)] by squaring * M[1] (winsize-1) times */ - if ((err = mp_copy(&M[1], &M[1 << (winsize - 1)])) != MP_OKAY) { + if ((err = mp_copy(&M[1], &M[(size_t)1 << (winsize - 1)])) != MP_OKAY) { goto LBL_MU; } for (x = 0; x < (winsize - 1); x++) { /* square it */ - if ((err = mp_sqr(&M[1 << (winsize - 1)], - &M[1 << (winsize - 1)])) != MP_OKAY) { + if ((err = mp_sqr(&M[(size_t)1 << (winsize - 1)], + &M[(size_t)1 << (winsize - 1)])) != MP_OKAY) { goto LBL_MU; } /* reduce modulo P */ - if ((err = redux(&M[1 << (winsize - 1)], P, &mu)) != MP_OKAY) { + if ((err = redux(&M[(size_t)1 << (winsize - 1)], P, &mu)) != MP_OKAY) { goto LBL_MU; } }