comparison libtommath/bn_mp_to_signed_bin_n.c @ 293:9d110777f345 contrib-blacklist

propagate from branch 'au.asn.ucc.matt.dropbear' (head 7ad1775ed65e75dbece27fe6b65bf1a234db386a) to branch 'au.asn.ucc.matt.dropbear.contrib.blacklist' (head 1d86a4f0a401cc68c2670d821a2f6366c37af143)
author Matt Johnston <matt@ucc.asn.au>
date Fri, 10 Mar 2006 06:31:29 +0000
parents eed26cff980b
children 5ff8218bcee9
comparison
equal deleted inserted replaced
247:c07de41b53d7 293:9d110777f345
1 #include <tommath.h>
2 #ifdef BN_MP_TO_SIGNED_BIN_N_C
3 /* LibTomMath, multiple-precision integer library -- Tom St Denis
4 *
5 * LibTomMath is a library that provides multiple-precision
6 * integer arithmetic as well as number theoretic functionality.
7 *
8 * The library was designed directly after the MPI library by
9 * Michael Fromberger but has been written from scratch with
10 * additional optimizations in place.
11 *
12 * The library is free for all purposes without any express
13 * guarantee it works.
14 *
15 * Tom St Denis, [email protected], http://math.libtomcrypt.org
16 */
17
18 /* store in signed [big endian] format */
19 int mp_to_signed_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen)
20 {
21 if (*outlen < (unsigned long)mp_signed_bin_size(a)) {
22 return MP_VAL;
23 }
24 *outlen = mp_signed_bin_size(a);
25 return mp_to_signed_bin(a, b);
26 }
27 #endif