sph_bmw.h

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/* $Id: sph_bmw.h 216 2010-06-08 09:46:57Z tp $ */
#ifndef SPH_BMW_H__
#define SPH_BMW_H__

#ifdef __cplusplus
extern "C"{
#endif

#include <stddef.h>
#include <crypto/sph_types.h>

#define SPH_SIZE_bmw224   224

#define SPH_SIZE_bmw256   256

#if SPH_64

#define SPH_SIZE_bmw384   384

#define SPH_SIZE_bmw512   512

#endif

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[64];    /* first field, for alignment */
        size_t ptr;
        sph_u32 H[16];
#if SPH_64
        sph_u64 bit_count;
#else
        sph_u32 bit_count_high, bit_count_low;
#endif
#endif
} sph_bmw_small_context;

typedef sph_bmw_small_context sph_bmw224_context;

typedef sph_bmw_small_context sph_bmw256_context;

#if SPH_64

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[128];    /* first field, for alignment */
        size_t ptr;
        sph_u64 H[16];
        sph_u64 bit_count;
#endif
} sph_bmw_big_context;

typedef sph_bmw_big_context sph_bmw384_context;

typedef sph_bmw_big_context sph_bmw512_context;

#endif

void sph_bmw224_init(void *cc);

void sph_bmw224(void *cc, const void *data, size_t len);

void sph_bmw224_close(void *cc, void *dst);

void sph_bmw224_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_bmw256_init(void *cc);

void sph_bmw256(void *cc, const void *data, size_t len);

void sph_bmw256_close(void *cc, void *dst);

void sph_bmw256_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

#if SPH_64

void sph_bmw384_init(void *cc);

void sph_bmw384(void *cc, const void *data, size_t len);

void sph_bmw384_close(void *cc, void *dst);

void sph_bmw384_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_bmw512_init(void *cc);

void sph_bmw512(void *cc, const void *data, size_t len);

void sph_bmw512_close(void *cc, void *dst);

void sph_bmw512_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

#endif

#ifdef __cplusplus
}
#endif

#endif