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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
29 lines
904 B
C
29 lines
904 B
C
#include "tommath_private.h"
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#ifdef BN_MP_DR_SETUP_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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/* determines the setup value */
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void mp_dr_setup(const mp_int *a, mp_digit *d)
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{
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/* the casts are required if DIGIT_BIT is one less than
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* the number of bits in a mp_digit [e.g. DIGIT_BIT==31]
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*/
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*d = (mp_digit)(((mp_word)1 << (mp_word)DIGIT_BIT) - (mp_word)a->dp[0]);
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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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