Mercurial > dropbear
view libtommath/bn_mp_clamp.c @ 1822:fa6ff07dcc77
signkey: remove !! from SHA1 digest (#130)
Remove the "!!" chars from message when printing the key-fingerprint, as it's
confusing users. They have been added when switching from MD5, but SHA1 can be
considered as standard today.
Signed-off-by: Sven Roederer <[email protected]>
author | Sven Roederer <devel-sven@geroedel.de> |
---|---|
date | Thu, 19 Aug 2021 17:39:31 +0200 |
parents | 1051e4eea25a |
children |
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#include "tommath_private.h" #ifdef BN_MP_CLAMP_C /* LibTomMath, multiple-precision integer library -- Tom St Denis */ /* SPDX-License-Identifier: Unlicense */ /* trim unused digits * * This is used to ensure that leading zero digits are * trimed and the leading "used" digit will be non-zero * Typically very fast. Also fixes the sign if there * are no more leading digits */ void mp_clamp(mp_int *a) { /* decrease used while the most significant digit is * zero. */ while ((a->used > 0) && (a->dp[a->used - 1] == 0u)) { --(a->used); } /* reset the sign flag if used == 0 */ if (a->used == 0) { a->sign = MP_ZPOS; } } #endif