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34 lines
646 B
34 lines
646 B
// keccak.h |
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// 19-Nov-11 Markku-Juhani O. Saarinen <mjos@iki.fi> |
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#ifndef KECCAK_H |
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#define KECCAK_H |
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#include <stdint.h> |
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#include <string.h> |
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#ifndef KECCAK_ROUNDS |
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#define KECCAK_ROUNDS 24 |
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#endif |
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#ifndef ROTL64 |
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#define ROTL64(x, y) (((x) << (y)) | ((x) >> (64 - (y)))) |
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#endif |
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#ifndef HASH_SIZE |
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#define HASH_SIZE 32 |
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#endif |
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#ifndef HASH_DATA_AREA |
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#define HASH_DATA_AREA 136 |
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#endif |
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// compute a keccak hash (md) of given byte length from "in" |
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int keccak(const uint8_t *in, int inlen, uint8_t *md, int mdlen); |
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// update the state |
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void keccakf(uint64_t st[25], int norounds); |
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void keccak1600(const uint8_t *in, int inlen, uint8_t *md); |
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#endif
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