4f86c39515
* Update Dilithium * Alternative montgomery reduce to avoid i386 functest errors * Explicit casts for msvc * More casts; bump upstream version; fix metadata * another cast
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
#ifndef PQCLEAN_DILITHIUM2_CLEAN_SYMMETRIC_H
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#define PQCLEAN_DILITHIUM2_CLEAN_SYMMETRIC_H
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#include "fips202.h"
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#include "params.h"
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#include <stdint.h>
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typedef shake128incctx stream128_state;
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typedef shake256incctx stream256_state;
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void PQCLEAN_DILITHIUM2_CLEAN_dilithium_shake128_stream_init(shake128incctx *state,
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const uint8_t seed[SEEDBYTES],
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uint16_t nonce);
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void PQCLEAN_DILITHIUM2_CLEAN_dilithium_shake256_stream_init(shake256incctx *state,
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const uint8_t seed[CRHBYTES],
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uint16_t nonce);
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#define STREAM128_BLOCKBYTES SHAKE128_RATE
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#define STREAM256_BLOCKBYTES SHAKE256_RATE
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#define crh(OUT, IN, INBYTES) shake256(OUT, CRHBYTES, IN, INBYTES)
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#define stream128_init(STATE, SEED, NONCE) \
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PQCLEAN_DILITHIUM2_CLEAN_dilithium_shake128_stream_init(STATE, SEED, NONCE)
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#define stream128_squeezeblocks(OUT, OUTBLOCKS, STATE) \
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shake128_inc_squeeze(OUT, (OUTBLOCKS)*(SHAKE128_RATE), STATE)
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#define stream128_release(STATE) shake128_inc_ctx_release(STATE)
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#define stream256_init(STATE, SEED, NONCE) \
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PQCLEAN_DILITHIUM2_CLEAN_dilithium_shake256_stream_init(STATE, SEED, NONCE)
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#define stream256_squeezeblocks(OUT, OUTBLOCKS, STATE) \
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shake256_inc_squeeze(OUT, (OUTBLOCKS)*(SHAKE256_RATE), STATE)
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#define stream256_release(STATE) shake256_inc_ctx_release(STATE)
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#endif
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