sph_luffa.h

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/* $Id: sph_luffa.h 154 2010-04-26 17:00:24Z tp $ */
#ifndef SPH_LUFFA_H__
#define SPH_LUFFA_H__

#ifdef __cplusplus
extern "C"{
#endif

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

#define SPH_SIZE_luffa224   224

#define SPH_SIZE_luffa256   256

#define SPH_SIZE_luffa384   384

#define SPH_SIZE_luffa512   512

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[32];    /* first field, for alignment */
        size_t ptr;
        sph_u32 V[3][8];
#endif
} sph_luffa224_context;

typedef sph_luffa224_context sph_luffa256_context;

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[32];    /* first field, for alignment */
        size_t ptr;
        sph_u32 V[4][8];
#endif
} sph_luffa384_context;

typedef struct {
#ifndef DOXYGEN_IGNORE
        unsigned char buf[32];    /* first field, for alignment */
        size_t ptr;
        sph_u32 V[5][8];
#endif
} sph_luffa512_context;

void sph_luffa224_init(void *cc);

void sph_luffa224(void *cc, const void *data, size_t len);

void sph_luffa224_close(void *cc, void *dst);

void sph_luffa224_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_luffa256_init(void *cc);

void sph_luffa256(void *cc, const void *data, size_t len);

void sph_luffa256_close(void *cc, void *dst);

void sph_luffa256_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_luffa384_init(void *cc);

void sph_luffa384(void *cc, const void *data, size_t len);

void sph_luffa384_close(void *cc, void *dst);

void sph_luffa384_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);

void sph_luffa512_init(void *cc);

void sph_luffa512(void *cc, const void *data, size_t len);

void sph_luffa512_close(void *cc, void *dst);

void sph_luffa512_addbits_and_close(
        void *cc, unsigned ub, unsigned n, void *dst);
        
#ifdef __cplusplus
}
#endif
        
#endif