another msvc warnings: 32-bit shift implicitly converted to 64 bits

This commit is contained in:
Karel Miko 2018-12-03 12:13:27 +01:00
parent 6d56e11b1b
commit 9bac5dd954

6
bn_mp_exptmod_fast.c Normal file → Executable file
View File

@ -165,15 +165,15 @@ int mp_exptmod_fast(const mp_int *G, const mp_int *X, const mp_int *P, mp_int *Y
}
/* 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_RES;
}
for (x = 0; x < (winsize - 1); x++) {
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_RES;
}
if ((err = redux(&M[1 << (winsize - 1)], P, mp)) != MP_OKAY) {
if ((err = redux(&M[(size_t)1 << (winsize - 1)], P, mp)) != MP_OKAY) {
goto LBL_RES;
}
}