xmss-KAT-generator/test/test_wots.c
2017-10-23 13:03:44 +02:00

58 satır
1.2 KiB
C

#include <stdio.h>
#include <stdint.h>
#include "../wots.h"
#include "../randombytes.h"
#include "../params.h"
static void hexdump(unsigned char *a, size_t len)
{
size_t i;
for (i = 0; i < len; i++)
printf("%02x", a[i]);
}
int main()
{
xmss_params params;
// TODO test more different OIDs
uint32_t oid = 0x01000001;
xmssmt_parse_oid(&params, oid);
unsigned char seed[params.n];
unsigned char pub_seed[params.n];
int sig_len = params.wots_len*params.n;
unsigned char pk1[sig_len];
unsigned char pk2[sig_len];
unsigned char sig[sig_len];
uint32_t addr[8] = {1,2,3,4};
unsigned char msg[params.n];
int i;
randombytes(seed, params.n);
randombytes(pub_seed, params.n);
randombytes(msg, params.n);
//randombytes(addr, 16);
wots_pkgen(&params, pk1, seed, pub_seed, addr);
wots_sign(&params, sig, msg, seed, pub_seed, addr);
wots_pk_from_sig(&params, pk2, sig, msg, pub_seed, addr);
for (i = 0; i < sig_len; i++)
if (pk1[i] != pk2[i]) {
printf("pk1 != pk2 %d\n",i);
return -1;
}
printf("worked great!\npk1: ");
hexdump(pk1, sig_len);
printf("\npk2: ");
hexdump(pk2, sig_len);
printf("\nsig: ");
hexdump(sig, sig_len);
printf("\n");
return 0;
}