Mercurial > dropbear
view libtommath/bn_mp_abs.c @ 1815:5015c80808c5
Use MAX_HOST_LEN for TCP forwarding requests (#121)
tcpip-forward request can include hostname, which is later resolved by getaddrinfo() call.
Dropbear incorrectly assumes tcpip-forward includes only IP(v4) address. Fix this.
author | ValdikSS <iam@valdikss.org.ru> |
---|---|
date | Thu, 18 Mar 2021 16:16:17 +0300 |
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