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pqcrypto/crypto_sign/dilithium2/clean/symmetric.h
Matthias J. Kannwischer e56b2e5556
Add Dilithium (#172)
* fixes dynamic memory allocation test. previously a function called freeze() would trigger it

* this adds DilithiumII. Preprocessor conditionals still need to be removed

* fix ms Makefile

* fix MS compiler warnings

* clean-up

* remove preprocessor conditionals

* add dilithium3

* add dilithium4

* add duplicate consistency checks

* SHA2 state constants in common

* clean up symmetric.h

* Port SPHINCS+-SHA256 to sha256ctx struct

* Implement ctx struct for fips202

* Port Kyber{512,768,1024} to fips202 ctx struct

* Port NewHope to fips202 structs

* Port SPHINCS+-SHAKE256 to fips202 ctx structs

* Use opaque fips202 structs in MQDSS

* port dilithium to use fips202 ctx structs

* include -Wredundant-decls

* remove comment; format NTT constants

* reduce casts in power2round
2019-06-11 04:18:05 -05:00

24 lines
928 B
C

#ifndef SYMMETRIC_H
#define SYMMETRIC_H
#include "fips202.h"
#include "params.h"
#define crh(OUT, IN, INBYTES) shake256(OUT, CRHBYTES, IN, INBYTES)
#define stream128_init(STATE, SEED, NONCE) PQCLEAN_DILITHIUM2_CLEAN_shake128_stream_init(STATE, SEED, NONCE)
#define stream128_squeezeblocks(OUT, OUTBLOCKS, STATE) shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
#define stream256_init(STATE, SEED, NONCE) PQCLEAN_DILITHIUM2_CLEAN_shake256_stream_init(STATE, SEED, NONCE)
#define stream256_squeezeblocks(OUT, OUTBLOCKS, STATE) shake256_squeezeblocks(OUT, OUTBLOCKS, STATE)
#define STREAM128_BLOCKBYTES SHAKE128_RATE
#define STREAM256_BLOCKBYTES SHAKE256_RATE
void PQCLEAN_DILITHIUM2_CLEAN_shake128_stream_init(shake128ctx *state,
const unsigned char *seed,
uint16_t nonce);
void PQCLEAN_DILITHIUM2_CLEAN_shake256_stream_init(shake256ctx *state,
const unsigned char *seed,
uint16_t nonce);
#endif