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pqcrypto/crypto_sign/dilithium3aes/clean/symmetric.h
John Schanck 32c613e8ec 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
2021-03-24 21:02:50 +00:00

34 lines
1.1 KiB
C

#ifndef PQCLEAN_DILITHIUM3AES_CLEAN_SYMMETRIC_H
#define PQCLEAN_DILITHIUM3AES_CLEAN_SYMMETRIC_H
#include "aes256ctr.h"
#include "fips202.h"
#include "params.h"
#include <stdint.h>
typedef aes256ctr_ctx stream128_state;
typedef aes256ctr_ctx stream256_state;
void PQCLEAN_DILITHIUM3AES_CLEAN_dilithium_aes256ctr_init(aes256ctr_ctx *state,
const uint8_t key[32],
uint16_t nonce);
#define STREAM128_BLOCKBYTES AES256CTR_BLOCKBYTES
#define STREAM256_BLOCKBYTES AES256CTR_BLOCKBYTES
#define crh(OUT, IN, INBYTES) shake256(OUT, CRHBYTES, IN, INBYTES)
#define stream128_init(STATE, SEED, NONCE) \
PQCLEAN_DILITHIUM3AES_CLEAN_dilithium_aes256ctr_init(STATE, SEED, NONCE)
#define stream128_squeezeblocks(OUT, OUTBLOCKS, STATE) \
PQCLEAN_DILITHIUM3AES_CLEAN_aes256ctr_squeezeblocks(OUT, OUTBLOCKS, STATE)
#define stream128_release(STATE)
#define stream256_init(STATE, SEED, NONCE) \
PQCLEAN_DILITHIUM3AES_CLEAN_dilithium_aes256ctr_init(STATE, SEED, NONCE)
#define stream256_squeezeblocks(OUT, OUTBLOCKS, STATE) \
PQCLEAN_DILITHIUM3AES_CLEAN_aes256ctr_squeezeblocks(OUT, OUTBLOCKS, STATE)
#define stream256_release(STATE)
#endif