34 行
1.3 KiB
C
34 行
1.3 KiB
C
#ifndef SYMMETRIC_H
|
|
#define SYMMETRIC_H
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include "params.h"
|
|
|
|
#include "fips202.h"
|
|
|
|
typedef keccak_state xof_state;
|
|
|
|
#define kyber_shake128_absorb KYBER_NAMESPACE(kyber_shake128_absorb)
|
|
void kyber_shake128_absorb(keccak_state *s,
|
|
const uint8_t seed[KYBER_SYMBYTES],
|
|
uint8_t x,
|
|
uint8_t y);
|
|
|
|
#define kyber_shake256_prf KYBER_NAMESPACE(kyber_shake256_prf)
|
|
void kyber_shake256_prf(uint8_t *out, size_t outlen, const uint8_t key[KYBER_SYMBYTES], uint8_t nonce);
|
|
|
|
#define kyber_shake256_rkprf KYBER_NAMESPACE(kyber_shake256_rkprf)
|
|
void kyber_shake256_rkprf(uint8_t out[KYBER_SSBYTES], const uint8_t key[KYBER_SYMBYTES], const uint8_t input[KYBER_CIPHERTEXTBYTES]);
|
|
|
|
#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) kyber_shake128_absorb(STATE, SEED, X, Y)
|
|
#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
|
|
#define prf(OUT, OUTBYTES, KEY, NONCE) kyber_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
|
|
#define rkprf(OUT, KEY, INPUT) kyber_shake256_rkprf(OUT, KEY, INPUT)
|
|
|
|
#endif /* SYMMETRIC_H */
|
