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https://github.com/clearml/dropbear
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615ed4e46a
* make key-generation compliant to FIPS 186.4 * fix includes in tommath_class.h * update fuzzcorpus instead of error-out * fixup fuzzing make-targets * update Makefile.in * apply necessary patches to ltm sources * clean-up not required ltm files * update to vanilla ltm 1.1.0 this already only contains the required files * remove set/get double
40 lines
959 B
C
40 lines
959 B
C
#include "tommath_private.h"
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#ifdef BN_MP_ABS_C
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/* LibTomMath, multiple-precision integer library -- Tom St Denis
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*
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* LibTomMath is a library that provides multiple-precision
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* integer arithmetic as well as number theoretic functionality.
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*
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* The library was designed directly after the MPI library by
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* Michael Fromberger but has been written from scratch with
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* additional optimizations in place.
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*
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* SPDX-License-Identifier: Unlicense
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*/
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/* b = |a|
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*
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* Simple function copies the input and fixes the sign to positive
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*/
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int mp_abs(const mp_int *a, mp_int *b)
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{
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int res;
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/* copy a to b */
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if (a != b) {
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if ((res = mp_copy(a, b)) != MP_OKAY) {
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return res;
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}
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}
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/* force the sign of b to positive */
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b->sign = MP_ZPOS;
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return MP_OKAY;
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}
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#endif
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/* ref: HEAD -> master, tag: v1.1.0 */
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/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
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/* commit time: 2019-01-28 20:32:32 +0100 */
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