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Create KeccakSponge.h

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Sponge structure
This commit is contained in:
laiwei360735
2017-05-09 17:46:48 +08:00
committed by Simon
parent f7fdc8b754
commit 2c12384b0a
1 changed files with 25 additions and 0 deletions
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crypto/SHA-3/Sponge/KeccakSponge.h Normal file
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#ifndef _KeccakSponge_h_
#define _KeccakSponge_h_
#include <string.h>
#include <align.h>
#include "KeccakP-1600-Snp.h"
ALIGN(KeccakP1600_stateAlignment) typedef struct KeccakWidth1600_SpongeInstanceStruct { \
unsigned char state[KeccakP1600_stateSizeInBytes]; \
unsigned int rate; \
unsigned int byteIOIndex; \
int squeezing; \
} KeccakWidth1600_SpongeInstance;
int KeccakWidth1600_Sponge(unsigned int rate, unsigned int capacity, const unsigned char *input,
size_t inputByteLen, unsigned char suffix, unsigned char *output, size_t outputByteLen);
int KeccakWidth1600_SpongeInitialize(KeccakWidth1600_SpongeInstance *spongeInstance, unsigned int rate, unsigned int capacity);
int KeccakWidth1600_SpongeAbsorb(KeccakWidth1600_SpongeInstance *spongeInstance, const unsigned char *data, size_t dataByteLen);
int KeccakWidth1600_SpongeAbsorbLastFewBits(KeccakWidth1600_SpongeInstance *spongeInstance, unsigned char delimitedData);
int KeccakWidth1600_SpongeSqueeze(KeccakWidth1600_SpongeInstance *spongeInstance, unsigned char *data, size_t dataByteLen);
#endif