Mercurial > dropbear
diff libtommath/bn_mp_init_size.c @ 1655:f52919ffd3b1
update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
* 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
author | Steffen Jaeckel <s_jaeckel@gmx.de> |
---|---|
date | Mon, 16 Sep 2019 15:50:38 +0200 |
parents | 8bba51a55704 |
children | 1051e4eea25a |
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--- a/libtommath/bn_mp_init_size.c Wed May 15 21:59:45 2019 +0800 +++ b/libtommath/bn_mp_init_size.c Mon Sep 16 15:50:38 2019 +0200 @@ -1,4 +1,4 @@ -#include <tommath_private.h> +#include "tommath_private.h" #ifdef BN_MP_INIT_SIZE_C /* LibTomMath, multiple-precision integer library -- Tom St Denis * @@ -9,40 +9,37 @@ * Michael Fromberger but has been written from scratch with * additional optimizations in place. * - * The library is free for all purposes without any express - * guarantee it works. - * - * Tom St Denis, [email protected], http://libtom.org + * SPDX-License-Identifier: Unlicense */ /* init an mp_init for a given size */ -int mp_init_size (mp_int * a, int size) +int mp_init_size(mp_int *a, int size) { - int x; + int x; + + /* pad size so there are always extra digits */ + size += (MP_PREC * 2) - (size % MP_PREC); - /* pad size so there are always extra digits */ - size += (MP_PREC * 2) - (size % MP_PREC); - - /* alloc mem */ - a->dp = OPT_CAST(mp_digit) XMALLOC (sizeof (mp_digit) * size); - if (a->dp == NULL) { - return MP_MEM; - } + /* alloc mem */ + a->dp = OPT_CAST(mp_digit) XMALLOC(sizeof(mp_digit) * (size_t)size); + if (a->dp == NULL) { + return MP_MEM; + } - /* set the members */ - a->used = 0; - a->alloc = size; - a->sign = MP_ZPOS; + /* set the members */ + a->used = 0; + a->alloc = size; + a->sign = MP_ZPOS; - /* zero the digits */ - for (x = 0; x < size; x++) { + /* zero the digits */ + for (x = 0; x < size; x++) { a->dp[x] = 0; - } + } - return MP_OKAY; + return MP_OKAY; } #endif -/* ref: $Format:%D$ */ -/* git commit: $Format:%H$ */ -/* commit time: $Format:%ai$ */ +/* ref: HEAD -> master, tag: v1.1.0 */ +/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ +/* commit time: 2019-01-28 20:32:32 +0100 */