diff options
Diffstat (limited to 'libtommath/bn_mp_get_int.c')
-rw-r--r-- | libtommath/bn_mp_get_int.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/libtommath/bn_mp_get_int.c b/libtommath/bn_mp_get_int.c index 13eddbf..d9c7a11 100644 --- a/libtommath/bn_mp_get_int.c +++ b/libtommath/bn_mp_get_int.c @@ -15,25 +15,8 @@ /* get the lower 32-bits of an mp_int */ unsigned long mp_get_int(const mp_int *a) { - int i; - mp_min_u32 res; - - if (a->used == 0) { - return 0; - } - - /* get number of digits of the lsb we have to read */ - i = MIN(a->used, ((((int)sizeof(unsigned long) * CHAR_BIT) + DIGIT_BIT - 1) / DIGIT_BIT)) - 1; - - /* get most significant digit of result */ - res = DIGIT(a, i); - - while (--i >= 0) { - res = (res << DIGIT_BIT) | DIGIT(a, i); - } - /* force result to 32-bits always so it is consistent on non 32-bit platforms */ - return res & 0xFFFFFFFFUL; + return mp_get_long(a) & 0xFFFFFFFFUL; } #endif |