sph_groestl.h

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

#ifdef __cplusplus
extern "C"{
#endif

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

#define SPH_SIZE_groestl224   224

#define SPH_SIZE_groestl256   256

#define SPH_SIZE_groestl384   384

#define SPH_SIZE_groestl512   512

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[64];    /* first field, for alignment */
        size_t ptr;
        union {
#if SPH_64
                sph_u64 wide[8];
#endif
                sph_u32 narrow[16];
        } state;
#if SPH_64
        sph_u64 count;
#else
        sph_u32 count_high, count_low;
#endif
#endif
} sph_groestl_small_context;

typedef sph_groestl_small_context sph_groestl224_context;

typedef sph_groestl_small_context sph_groestl256_context;

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[128];    /* first field, for alignment */
        size_t ptr;
        union {
#if SPH_64
                sph_u64 wide[16];
#endif
                sph_u32 narrow[32];
        } state;
#if SPH_64
        sph_u64 count;
#else
        sph_u32 count_high, count_low;
#endif
#endif
} sph_groestl_big_context;

typedef sph_groestl_big_context sph_groestl384_context;

typedef sph_groestl_big_context sph_groestl512_context;

void sph_groestl224_init(void *cc);

void sph_groestl224(void *cc, const void *data, size_t len);

void sph_groestl224_close(void *cc, void *dst);

void sph_groestl224_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_groestl256_init(void *cc);

void sph_groestl256(void *cc, const void *data, size_t len);

void sph_groestl256_close(void *cc, void *dst);

void sph_groestl256_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_groestl384_init(void *cc);

void sph_groestl384(void *cc, const void *data, size_t len);

void sph_groestl384_close(void *cc, void *dst);

void sph_groestl384_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_groestl512_init(void *cc);

void sph_groestl512(void *cc, const void *data, size_t len);

void sph_groestl512_close(void *cc, void *dst);

void sph_groestl512_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

#ifdef __cplusplus
}
#endif

#endif