pqc/crypto_sign/sphincs-sha256-256s-simple/clean/hash.h
Thom Wiggers 74efb10807
Incorporate feedback
* Names passed around (mostly constant) value more clearly
* Put ``const`` where applicable (almost everywhere)
* Renamed ``primitive.h``
* Fixed some nits
2019-07-17 08:37:38 +02:00

30 lines
942 B
C

#ifndef SPX_HASH_H
#define SPX_HASH_H
#include "hash_state.h"
#include <stddef.h>
#include <stdint.h>
void PQCLEAN_SPHINCSSHA256256SSIMPLE_CLEAN_initialize_hash_function(
hash_state *hash_state_seeded,
const unsigned char *pub_seed, const unsigned char *sk_seed);
void PQCLEAN_SPHINCSSHA256256SSIMPLE_CLEAN_prf_addr(
unsigned char *out, const unsigned char *key, const uint32_t addr[8],
const hash_state *hash_state_seeded);
void PQCLEAN_SPHINCSSHA256256SSIMPLE_CLEAN_gen_message_random(
unsigned char *R,
const unsigned char *sk_prf, const unsigned char *optrand,
const unsigned char *m, size_t mlen,
const hash_state *hash_state_seeded);
void PQCLEAN_SPHINCSSHA256256SSIMPLE_CLEAN_hash_message(
unsigned char *digest, uint64_t *tree, uint32_t *leaf_idx,
const unsigned char *R, const unsigned char *pk,
const unsigned char *m, size_t mlen,
const hash_state *hash_state_seeded);
#endif