Mercurial > dropbear
view libtommath/bn_mp_clear.c @ 1660:26e07f7f682a
MOTD enabled by default as the manpage says (#87)
The man page (https://github.com/mkj/dropbear/blob/master/dropbear.8) says MOTD will be printed by default for any login shell, but it was disabled at compile time. Probably happened by accident when this code was moved from `options.h` to `default_options.h`.
author | zciendor <37557036+zciendor@users.noreply.github.com> |
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date | Sat, 14 Mar 2020 14:21:01 +0000 |
parents | f52919ffd3b1 |
children | 1051e4eea25a |
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#include "tommath_private.h" #include "dbhelpers.h" #ifdef BN_MP_CLEAR_C /* LibTomMath, multiple-precision integer library -- Tom St Denis * * LibTomMath is a library that provides multiple-precision * integer arithmetic as well as number theoretic functionality. * * The library was designed directly after the MPI library by * Michael Fromberger but has been written from scratch with * additional optimizations in place. * * 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) { /* first zero the digits */ m_burn(a->dp, (size_t)a->alloc * sizeof(*a->dp)); /* free ram */ XFREE(a->dp); /* reset members to make debugging easier */ a->dp = NULL; a->alloc = a->used = 0; a->sign = MP_ZPOS; } } #endif /* ref: HEAD -> master, tag: v1.1.0 */ /* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ /* commit time: 2019-01-28 20:32:32 +0100 */