Mercurial > dropbear
view libtommath/bn_mp_clear.c @ 1698:f966834f0f9c
Use Linux getrandom() to ensure random device is initialised
Remove old code warning about random device being not ready,
/dev/random isn't used by default anyway.
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 28 May 2020 22:50:41 +0800 |
parents | 1051e4eea25a |
children |
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#include "tommath_private.h" #ifdef BN_MP_CLEAR_C /* LibTomMath, multiple-precision integer library -- Tom St Denis */ /* SPDX-License-Identifier: Unlicense */ /* clear one (frees) */ void mp_clear(mp_int *a) { /* only do anything if a hasn't been freed previously */ if (a->dp != NULL) { /* free ram */ MP_FREE_DIGITS(a->dp, a->alloc); /* reset members to make debugging easier */ a->dp = NULL; a->alloc = a->used = 0; a->sign = MP_ZPOS; } } #endif