Mercurial > dropbear

annotate libtommath/bn_mp_pack_count.c @ 1752:36e77a51d5e4

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Fix #ifdef DROPBEAR_FUZZ (caught by linter)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 21 Oct 2020 20:49:22 +0800
parents 1051e4eea25a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1692
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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1 #include "tommath_private.h"
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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2 #ifdef BN_MP_PACK_COUNT_C
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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4 /* SPDX-License-Identifier: Unlicense */
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5
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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6 size_t mp_pack_count(const mp_int *a, size_t nails, size_t size)
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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7 {
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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8 size_t bits = (size_t)mp_count_bits(a);
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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9 return ((bits / ((size * 8u) - nails)) + (((bits % ((size * 8u) - nails)) != 0u) ? 1u : 0u));
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Steffen Jaeckel <s@jaeckel.eu>
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10 }
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Steffen Jaeckel <s@jaeckel.eu>
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11
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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12 #endif