Home | History | Annotate | Download | only in libtommath
      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, tomstdenis (at) gmail.com, http://math.libtomcrypt.com
     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
     28 
     29 /* $Source: /cvs/libtom/libtommath/bn_mp_to_signed_bin_n.c,v $ */
     30 /* $Revision: 1.3 $ */
     31 /* $Date: 2006/03/31 14:18:44 $ */
     32