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Diffstat (limited to 'libtommath/bn_mp_init_copy.c')
| -rw-r--r-- | libtommath/bn_mp_init_copy.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libtommath/bn_mp_init_copy.c b/libtommath/bn_mp_init_copy.c new file mode 100644 index 0000000..2410a9f --- /dev/null +++ b/libtommath/bn_mp_init_copy.c @@ -0,0 +1,28 @@ +#include <tommath.h> +#ifdef BN_MP_INIT_COPY_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, tomstdenis@gmail.com, http://math.libtomcrypt.com + */ + +/* creates "a" then copies b into it */ +int mp_init_copy (mp_int * a, mp_int * b) +{ + int res; + + if ((res = mp_init (a)) != MP_OKAY) { + return res; + } + return mp_copy (b, a); +} +#endif |