diff options
Diffstat (limited to 'libtommath/bn_mp_read_signed_bin.c')
| -rw-r--r-- | libtommath/bn_mp_read_signed_bin.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/libtommath/bn_mp_read_signed_bin.c b/libtommath/bn_mp_read_signed_bin.c index 3ee8556..3a0e231 100644 --- a/libtommath/bn_mp_read_signed_bin.c +++ b/libtommath/bn_mp_read_signed_bin.c @@ -1,4 +1,4 @@ -#include <tommath.h> +#include "tommath_private.h" #ifdef BN_MP_READ_SIGNED_BIN_C /* LibTomMath, multiple-precision integer library -- Tom St Denis * @@ -11,27 +11,29 @@ * * The library is free for all purposes without any express * guarantee it works. - * - * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com */ /* read signed bin, big endian, first byte is 0==positive or 1==negative */ -int mp_read_signed_bin (mp_int * a, const unsigned char *b, int c) +int mp_read_signed_bin(mp_int *a, const unsigned char *b, int c) { - int res; + int res; - /* read magnitude */ - if ((res = mp_read_unsigned_bin (a, b + 1, c - 1)) != MP_OKAY) { - return res; - } + /* read magnitude */ + if ((res = mp_read_unsigned_bin(a, b + 1, c - 1)) != MP_OKAY) { + return res; + } - /* first byte is 0 for positive, non-zero for negative */ - if (b[0] == 0) { - a->sign = MP_ZPOS; - } else { - a->sign = MP_NEG; - } + /* first byte is 0 for positive, non-zero for negative */ + if (b[0] == (unsigned char)0) { + a->sign = MP_ZPOS; + } else { + a->sign = MP_NEG; + } - return MP_OKAY; + return MP_OKAY; } #endif + +/* ref: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |