diff options
Diffstat (limited to 'test/monniaux/bitsliced-tea/bstea.h')
| -rw-r--r-- | test/monniaux/bitsliced-tea/bstea.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/test/monniaux/bitsliced-tea/bstea.h b/test/monniaux/bitsliced-tea/bstea.h new file mode 100644 index 00000000..15607464 --- /dev/null +++ b/test/monniaux/bitsliced-tea/bstea.h @@ -0,0 +1,149 @@ +#ifndef __BSTEA_H +#define __BSTEA_H + +#include <stdint.h> +#include <limits.h> + +#include "bstea_wordsize.h" + +#define TERNARY(x, v1, v0) ((x) ? (v1) : (v0)) + +#define TEA_ROUNDS 32 + +#define TEA_BLOCK_SIZE 64 +#define TEA_KEY_SIZE 128 + +#if __BSTEA_WORDSIZE == 64 +typedef uint64_t vector_width_t; /* 64-way bit-level vectorization */ +#define VECTOR_AT_ONE 0xffffffffffffffff +#define VECTOR_AT_ZERO 0x0000000000000000 +#elif __BSTEA_WORDSIZE == 32 +typedef uint32_t vector_width_t; /* 32-way bit-level vectorization */ +#define VECTOR_AT_ONE 0xffffffff +#define VECTOR_AT_ZERO 0x00000000 +#elif __BSTEA_WORDSIZE == 16 +typedef uint32_t vector_width_t; /* 16-way bit-level vectorization */ +#define VECTOR_AT_ONE 0xffff +#define VECTOR_AT_ZERO 0x0000 +#elif __BSTEA_WORDSIZE == 8 +typedef uint32_t vector_width_t; /* 8-way bit-level vectorization */ +#define VECTOR_AT_ONE 0xff +#define VECTOR_AT_ZERO 0x00 +#else +typedef unsigned long int vector_width_t; /* word-way bit-level vectorization */ +#define VECTOR_AT_ONE ULONG_MAX +#define VECTOR_AT_ZERO 0 +#endif + + +typedef vector_width_t parallel_blocks_t[TEA_BLOCK_SIZE]; +typedef vector_width_t parallel_keys_t[TEA_KEY_SIZE]; + + +/* __P is a macro used to wrap function prototypes, so that compilers + that don't understand ANSI C prototypes still work, and ANSI C + compilers can issue warnings about type mismatches. */ +#undef __P +#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) || defined(__cplusplus) + # define __P(protos) protos +#else + # define __P(protos) () +#endif + + +/* __BEGIN_DECLS should be used at the beginning of your declarations, + so that C++ compilers don't mangle their names. Use __END_DECLS at + the end of C declarations. */ +#undef __BEGIN_DECLS +#undef __END_DECLS +#ifdef __cplusplus +# define __BEGIN_DECLS extern "C" { +# define __END_DECLS } +#else +# define __BEGIN_DECLS /* empty */ +# define __END_DECLS /* empty */ +#endif + +/* The following definitions for FAR are needed only for MSDOS mixed + * model programming (small or medium model with some far allocations). + * This was tested only with MSC. If you don't need the mixed model, + * just define FAR to be empty. + */ +#ifdef SYS16BIT +# if defined(M_I86SM) || defined(M_I86MM) + /* MSC small or medium model */ +# define SMALL_MEDIUM +# ifdef _MSC_VER +# define FAR _far +# else +# define FAR far +# endif +# endif +# if (defined(__SMALL__) || defined(__MEDIUM__)) + /* Turbo C small or medium model */ +# define SMALL_MEDIUM +# ifdef __BORLANDC__ +# define FAR _far +# else +# define FAR far +# endif +# endif +#endif + + +#if defined(WINDOWS) || defined(WIN32) +# ifdef BSTEA_DLL +# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) +# ifdef BSTEA_INTERNAL +# define BSTEA_EXTERN extern __declspec(dllexport) +# else +# define BSTEA_EXTERN extern __declspec(dllimport) +# endif +# endif +# endif /* BSTEA_DLL */ + + /* If building or using bstea with the WINAPI/WINAPIV calling convention, + * define BSTEA_WINAPI. + * Caution: the standard BSTEA.DLL is NOT compiled using BSTEA_WINAPI. + */ +# ifdef BSTEA_WINAPI +# ifdef FAR +# undef FAR +# endif +# include <windows.h> + /* No need for _export, use BSTEA_LIB.DEF instead. */ + /* For complete Windows compatibility, use WINAPI, not __stdcall. */ +# define BSTEA_EXPORT WINAPI +# ifdef WIN32 +# define BSTEA_EXPORTVA WINAPIV +# else +# define BSTEA_EXPORTVA FAR CDECL +# endif +# endif + +#else +# include <stdbool.h> +#endif + +#ifndef BSTEA_EXTERN +# define BSTEA_EXTERN extern +#endif +#ifndef BSTEA_EXPORT +# define BSTEA_EXPORT +#endif +#ifndef BSTEA_EXPORTVA +# define BSTEA_EXPORTVA +#endif + +#ifndef FAR +# define FAR +#endif + +__BEGIN_DECLS + +BSTEA_EXTERN void encrypt __P((parallel_blocks_t, const parallel_keys_t, unsigned int)); +BSTEA_EXTERN void decrypt __P((parallel_blocks_t, const parallel_keys_t, unsigned int)); + +__END_DECLS + +#endif /* __BSTEA_H */ |