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view libtommath/bn_mp_ubin_size.c @ 1870:0dcc5b0d93fa

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Make re-exec work with "dropbearmulti dropbear" The re-exec needs to know to use the dropbearmulti binary instead. Add a test for this case.
author Matt Johnston <matt@ucc.asn.au>
date Tue, 01 Feb 2022 22:18:23 +0800
parents 1051e4eea25a
children
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#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