annotate libtommath/bn_mp_complement.c @ 1695:93e738ef0d9d

Avoid oss-fuzz $SANITIZER causing wrong build https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22608
author Matt Johnston <matt@ucc.asn.au>
date Wed, 27 May 2020 20:33:45 +0800
parents 1051e4eea25a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
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1 #include "tommath_private.h"
f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
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2 #ifdef BN_MP_COMPLEMENT_C
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3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
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4 /* SPDX-License-Identifier: Unlicense */
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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5
f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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6 /* b = ~a */
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parents: 1655
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7 mp_err mp_complement(const mp_int *a, mp_int *b)
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8 {
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parents: 1655
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9 mp_err err = mp_neg(a, b);
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10 return (err == MP_OKAY) ? mp_sub_d(b, 1uL, b) : err;
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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11 }
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Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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12 #endif