Mercurial > dropbear
view libtommath/bn_mp_abs.c @ 1908:eadd023fde4d
Support RSA OpenSSH new format in dropbearconvert
Added support for reading and writing. PEM writing support
has been removed.
OpenSSH file format routines have been moved to signkey_ossh.c
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Tue, 29 Mar 2022 22:27:55 +0800 |
parents | 1051e4eea25a |
children |
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#include "tommath_private.h" #ifdef BN_MP_ABS_C /* LibTomMath, multiple-precision integer library -- Tom St Denis */ /* SPDX-License-Identifier: Unlicense */ /* b = |a| * * Simple function copies the input and fixes the sign to positive */ mp_err mp_abs(const mp_int *a, mp_int *b) { mp_err err; /* copy a to b */ if (a != b) { if ((err = mp_copy(a, b)) != MP_OKAY) { return err; } } /* force the sign of b to positive */ b->sign = MP_ZPOS; return MP_OKAY; } #endif