mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-27 09:51:30 +00:00
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
#ifndef PQCLEAN_KYBER768_CLEAN_SYMMETRIC_H
|
|
#define PQCLEAN_KYBER768_CLEAN_SYMMETRIC_H
|
|
#include "fips202.h"
|
|
#include "params.h"
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
typedef shake128ctx xof_state;
|
|
|
|
void PQCLEAN_KYBER768_CLEAN_kyber_shake128_absorb(xof_state *s,
|
|
const uint8_t seed[KYBER_SYMBYTES],
|
|
uint8_t x,
|
|
uint8_t y);
|
|
|
|
void PQCLEAN_KYBER768_CLEAN_kyber_shake256_prf(uint8_t *out,
|
|
size_t outlen,
|
|
const uint8_t key[KYBER_SYMBYTES],
|
|
uint8_t nonce);
|
|
|
|
#define XOF_BLOCKBYTES SHAKE128_RATE
|
|
|
|
#define hash_h(OUT, IN, INBYTES) sha3_256(OUT, IN, INBYTES)
|
|
#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
|
|
#define xof_absorb(STATE, SEED, X, Y) PQCLEAN_KYBER768_CLEAN_kyber_shake128_absorb(STATE, SEED, X, Y)
|
|
#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) \
|
|
shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
|
|
#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
|
|
#define prf(OUT, OUTBYTES, KEY, NONCE) \
|
|
PQCLEAN_KYBER768_CLEAN_kyber_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
|
|
#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
|
|
|
|
|
|
#endif /* SYMMETRIC_H */
|