node-multi-hashing/nist5.c

46 lines
1.2 KiB
C

#include "nist5.h"
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include "sha3/sph_blake.h"
#include "sha3/sph_groestl.h"
#include "sha3/sph_jh.h"
#include "sha3/sph_keccak.h"
#include "sha3/sph_skein.h"
void nist5_hash(const char* input, char* output, uint32_t len)
{
sph_blake512_context ctx_blake;
sph_groestl512_context ctx_groestl;
sph_skein512_context ctx_skein;
sph_jh512_context ctx_jh;
sph_keccak512_context ctx_keccak;
//these uint512 in the c++ source of the client are backed by an array of uint32
uint32_t hash[16];
sph_blake512_init(&ctx_blake);
sph_blake512 (&ctx_blake, input, len);
sph_blake512_close (&ctx_blake, hash);
sph_groestl512_init(&ctx_groestl);
sph_groestl512 (&ctx_groestl, hash, 64);
sph_groestl512_close(&ctx_groestl, hash);
sph_jh512_init(&ctx_jh);
sph_jh512 (&ctx_jh, hash, 64);
sph_jh512_close(&ctx_jh, hash);
sph_keccak512_init(&ctx_keccak);
sph_keccak512 (&ctx_keccak, hash, 64);
sph_keccak512_close(&ctx_keccak, hash);
sph_skein512_init(&ctx_skein);
sph_skein512 (&ctx_skein, hash, 64);
sph_skein512_close (&ctx_skein, hash);
memcpy(output, hash, 32);
}