pqc/crypto_sign/dilithium3/avx2/fips202x4.h
John Schanck 4f86c39515
Round 3 update for Dilithium (from github source) (#369)
* Update Dilithium

* Alternative montgomery reduce to avoid i386 functest errors

* Explicit casts for msvc

* More casts; bump upstream version; fix metadata

* another cast
2021-02-01 13:32:40 +08:00

65 lines
2.2 KiB
C

#ifndef PQCLEAN_DILITHIUM3_AVX2_FIPS202X4_H
#define PQCLEAN_DILITHIUM3_AVX2_FIPS202X4_H
#include <immintrin.h>
#include <stddef.h>
#include <stdint.h>
typedef struct {
__m256i s[25];
} keccakx4_state;
void PQCLEAN_DILITHIUM3_AVX2_f1600x4(__m256i *s, const uint64_t *rc);
void PQCLEAN_DILITHIUM3_AVX2_shake128x4_absorb_once(keccakx4_state *state,
const uint8_t *in0,
const uint8_t *in1,
const uint8_t *in2,
const uint8_t *in3,
size_t inlen);
void PQCLEAN_DILITHIUM3_AVX2_shake128x4_squeezeblocks(uint8_t *out0,
uint8_t *out1,
uint8_t *out2,
uint8_t *out3,
size_t nblocks,
keccakx4_state *state);
void PQCLEAN_DILITHIUM3_AVX2_shake256x4_absorb_once(keccakx4_state *state,
const uint8_t *in0,
const uint8_t *in1,
const uint8_t *in2,
const uint8_t *in3,
size_t inlen);
void PQCLEAN_DILITHIUM3_AVX2_shake256x4_squeezeblocks(uint8_t *out0,
uint8_t *out1,
uint8_t *out2,
uint8_t *out3,
size_t nblocks,
keccakx4_state *state);
void PQCLEAN_DILITHIUM3_AVX2_shake128x4(uint8_t *out0,
uint8_t *out1,
uint8_t *out2,
uint8_t *out3,
size_t outlen,
const uint8_t *in0,
const uint8_t *in1,
const uint8_t *in2,
const uint8_t *in3,
size_t inlen);
void PQCLEAN_DILITHIUM3_AVX2_shake256x4(uint8_t *out0,
uint8_t *out1,
uint8_t *out2,
uint8_t *out3,
size_t outlen,
const uint8_t *in0,
const uint8_t *in1,
const uint8_t *in2,
const uint8_t *in3,
size_t inlen);
#endif