pqc/crypto_sign/sphincs-sha256-256s-robust/clean/sha256.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

22 lines
641 B
C

#ifndef SPX_SHA256_H
#define SPX_SHA256_H
#define SPX_SHA256_BLOCK_BYTES 64
#define SPX_SHA256_OUTPUT_BYTES 32 /* This does not necessarily equal SPX_N */
#define SPX_SHA256_ADDR_BYTES 22
#include <stddef.h>
#include <stdint.h>
#include "sha2.h"
void PQCLEAN_SPHINCSSHA256256SROBUST_CLEAN_compress_address(unsigned char *out, const uint32_t addr[8]);
void PQCLEAN_SPHINCSSHA256256SROBUST_CLEAN_mgf1(
unsigned char *out, unsigned long outlen,
unsigned char *input_plus_four_bytes, unsigned long inlen);
void PQCLEAN_SPHINCSSHA256256SROBUST_CLEAN_seed_state(sha256ctx *hash_state_seeded, const unsigned char *pub_seed);
#endif