dropbear/libtommath/bn_mp_ubin_size.c
Steffen Jaeckel b4bd23b4d2
Update LibTomMath to 1.2.0 (#84)
* update C files

* update other files

* update headers

* update makefiles

* remove mp_set/get_double()

* use ltm 1.2.0 API

* update ltm_desc

* use bundled tommath if system-tommath is too old

* XMALLOC etc. were changed to MP_MALLOC etc.
2020-05-26 23:36:47 +08:00

13 lines
359 B
C

#include "tommath_private.h"
#ifdef BN_MP_UBIN_SIZE_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
/* get the size for an unsigned equivalent */
size_t mp_ubin_size(const mp_int *a)
{
size_t size = (size_t)mp_count_bits(a);
return (size / 8u) + (((size & 7u) != 0u) ? 1u : 0u);
}
#endif