2019-09-17 13:02:01 +01:00
|
|
|
#ifndef SYMMETRIC_H
|
|
|
|
|
#define SYMMETRIC_H
|
|
|
|
|
|
|
|
|
|
#include "params.h"
|
2020-07-31 07:17:42 +01:00
|
|
|
#include <stddef.h>
|
|
|
|
|
#include <stdint.h>
|
2019-09-17 13:02:01 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
#include "aes256ctr.h"
|
|
|
|
|
#include "sha2.h"
|
|
|
|
|
|
|
|
|
|
typedef aes256ctr_ctx xof_state;
|
|
|
|
|
|
2020-07-31 07:17:42 +01:00
|
|
|
#define XOF_BLOCKBYTES AES256CTR_BLOCKBYTES
|
|
|
|
|
|
|
|
|
|
#define hash_h(OUT, IN, INBYTES) sha256(OUT, IN, INBYTES)
|
|
|
|
|
#define hash_g(OUT, IN, INBYTES) sha512(OUT, IN, INBYTES)
|
|
|
|
|
#define xof_absorb(STATE, SEED, X, Y) \
|
|
|
|
|
PQCLEAN_KYBER51290S_AVX2_aes256ctr_init(STATE, SEED, (X) | ((uint16_t)(Y) << 8))
|
|
|
|
|
#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) \
|
|
|
|
|
PQCLEAN_KYBER51290S_AVX2_aes256ctr_squeezeblocks(OUT, OUTBLOCKS, STATE)
|
|
|
|
|
#define prf(OUT, OUTBYTES, KEY, NONCE) \
|
|
|
|
|
PQCLEAN_KYBER51290S_AVX2_aes256ctr_prf(OUT, OUTBYTES, KEY, NONCE)
|
|
|
|
|
#define kdf(OUT, IN, INBYTES) sha256(OUT, IN, INBYTES)
|
|
|
|
|
|
2019-09-17 13:02:01 +01:00
|
|
|
|
|
|
|
|
#endif /* SYMMETRIC_H */
|
