55 行
2.3 KiB
C
55 行
2.3 KiB
C
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#ifndef FIPS202_H
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#define FIPS202_H
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#include <stddef.h>
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#include <stdint.h>
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#define SHAKE128_RATE 168
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#define SHAKE256_RATE 136
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#define SHA3_256_RATE 136
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#define SHA3_512_RATE 72
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#define FIPS202_NAMESPACE(s) pqcrystals_kyber_fips202_ref_##s
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typedef struct {
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uint64_t s[25];
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unsigned int pos;
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} keccak_state;
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#define shake128_init FIPS202_NAMESPACE(shake128_init)
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void shake128_init(keccak_state *state);
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#define shake128_absorb FIPS202_NAMESPACE(shake128_absorb)
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void shake128_absorb(keccak_state *state, const uint8_t *in, size_t inlen);
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#define shake128_finalize FIPS202_NAMESPACE(shake128_finalize)
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void shake128_finalize(keccak_state *state);
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#define shake128_squeeze FIPS202_NAMESPACE(shake128_squeeze)
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void shake128_squeeze(uint8_t *out, size_t outlen, keccak_state *state);
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#define shake128_absorb_once FIPS202_NAMESPACE(shake128_absorb_once)
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void shake128_absorb_once(keccak_state *state, const uint8_t *in, size_t inlen);
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#define shake128_squeezeblocks FIPS202_NAMESPACE(shake128_squeezeblocks)
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void shake128_squeezeblocks(uint8_t *out, size_t nblocks, keccak_state *state);
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#define shake256_init FIPS202_NAMESPACE(shake256_init)
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void shake256_init(keccak_state *state);
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#define shake256_absorb FIPS202_NAMESPACE(shake256_absorb)
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void shake256_absorb(keccak_state *state, const uint8_t *in, size_t inlen);
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#define shake256_finalize FIPS202_NAMESPACE(shake256_finalize)
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void shake256_finalize(keccak_state *state);
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#define shake256_squeeze FIPS202_NAMESPACE(shake256_squeeze)
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void shake256_squeeze(uint8_t *out, size_t outlen, keccak_state *state);
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#define shake256_absorb_once FIPS202_NAMESPACE(shake256_absorb_once)
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void shake256_absorb_once(keccak_state *state, const uint8_t *in, size_t inlen);
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#define shake256_squeezeblocks FIPS202_NAMESPACE(shake256_squeezeblocks)
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void shake256_squeezeblocks(uint8_t *out, size_t nblocks, keccak_state *state);
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#define shake128 FIPS202_NAMESPACE(shake128)
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void shake128(uint8_t *out, size_t outlen, const uint8_t *in, size_t inlen);
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#define shake256 FIPS202_NAMESPACE(shake256)
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void shake256(uint8_t *out, size_t outlen, const uint8_t *in, size_t inlen);
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#define sha3_256 FIPS202_NAMESPACE(sha3_256)
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void sha3_256(uint8_t h[32], const uint8_t *in, size_t inlen);
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#define sha3_512 FIPS202_NAMESPACE(sha3_512)
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void sha3_512(uint8_t h[64], const uint8_t *in, size_t inlen);
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#endif
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