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61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
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#ifndef __hash_h
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#define __hash_h
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/*
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#include "crypto_uint8.h"
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#include "crypto_uint32.h"
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#include "crypto_uint64.h"
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#include "crypto_hash.h"
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typedef crypto_uint8 uint8_t;
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typedef crypto_uint32 uint32_t;
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typedef crypto_uint64 uint64_t;
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*/
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#include <stdint.h>
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#include "hash.h"
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/* some sizes (number of bytes) */
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#define ROWS 8
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#define LENGTHFIELDLEN ROWS
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#define COLS512 8
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#define SIZE512 (ROWS*COLS512)
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#define ROUNDS512 10
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#define HASH_BIT_LEN 256
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#define ROTL32(v, n) ((((v)<<(n))|((v)>>(32-(n))))&li_32(ffffffff))
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#define li_32(h) 0x##h##u
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#define EXT_BYTE(var,n) ((uint8_t)((uint32_t)(var) >> (8*n)))
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#define u32BIG(a) \
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((ROTL32(a,8) & li_32(00FF00FF)) | \
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(ROTL32(a,24) & li_32(FF00FF00)))
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/* NIST API begin */
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typedef struct {
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uint32_t chaining[SIZE512/sizeof(uint32_t)]; /* actual state */
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uint32_t block_counter1,
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block_counter2; /* message block counter(s) */
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BitSequence buffer[SIZE512]; /* data buffer */
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int buf_ptr; /* data buffer pointer */
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int bits_in_last_byte; /* no. of message bits in last byte of
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data buffer */
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} groestlHashState;
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/*void Init(hashState*);
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void Update(hashState*, const BitSequence*, DataLength);
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void Final(hashState*, BitSequence*); */
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void groestl(const BitSequence*, DataLength, BitSequence*);
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/* NIST API end */
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/*
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int crypto_hash(unsigned char *out,
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const unsigned char *in,
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unsigned long long len);
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*/
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#endif /* __hash_h */
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