Mercurial > dropbear
view libtommath/bn_mp_unsigned_bin_size.c @ 379:b66a00272a90
Load hostkeys before daemon(), since daemon()'s chdir("/") will prevent us
finding keys in $PWD.
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Thu, 04 Jan 2007 02:01:09 +0000 |
| parents | eed26cff980b |
| children | 5ff8218bcee9 |
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#include <tommath.h> #ifdef BN_MP_UNSIGNED_BIN_SIZE_C /* LibTomMath, multiple-precision integer library -- Tom St Denis * * LibTomMath is a library that provides multiple-precision * integer arithmetic as well as number theoretic functionality. * * The library was designed directly after the MPI library by * Michael Fromberger but has been written from scratch with * additional optimizations in place. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, [email protected], http://math.libtomcrypt.org */ /* get the size for an unsigned equivalent */ int mp_unsigned_bin_size (mp_int * a) { int size = mp_count_bits (a); return (size / 8 + ((size & 7) != 0 ? 1 : 0)); } #endif