125 linhas
3.2 KiB
C
125 linhas
3.2 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "../crypto_sign.h"
|
|
#include "../cpucycles.h"
|
|
#include "../randombytes.h"
|
|
#include "../horst.h"
|
|
#include "../wots.h"
|
|
#include "../hash.h"
|
|
|
|
|
|
#define MLEN 59
|
|
#define REP 1
|
|
#define NRUNS 100
|
|
|
|
static int ull_cmp(const void *a, const void *b)
|
|
{
|
|
const unsigned long long *ia = (const unsigned long long *)a;
|
|
const unsigned long long *ib = (const unsigned long long *)b;
|
|
if (*ia > *ib) return 1;
|
|
if (*ia < *ib) return -1;
|
|
return 0;
|
|
}
|
|
|
|
static const unsigned char seed[32] = {
|
|
0x22, 0x26, 0xb5, 0x64, 0xbb, 0x78, 0xcc, 0xab, 0x4a, 0x4c, 0x0a, 0x64, 0xc2, 0x0b, 0x5d, 0x68,
|
|
0x38, 0x74, 0x1a, 0xc0, 0x03, 0x17, 0xff, 0xd8, 0xe3, 0x53, 0xc8, 0x59, 0xc6, 0x23, 0x5b, 0xaa};
|
|
|
|
|
|
int main()
|
|
{
|
|
unsigned long long t[NRUNS];
|
|
int i,j;
|
|
|
|
printf("\n=== Benchmarks of signatures ===\n\n");
|
|
unsigned char sk[CRYPTO_SECRETKEYBYTES];
|
|
unsigned char pk[CRYPTO_PUBLICKEYBYTES];
|
|
|
|
unsigned char m[MLEN+CRYPTO_BYTES];
|
|
unsigned char sm[MLEN+CRYPTO_BYTES];
|
|
unsigned long long mlen;
|
|
unsigned long long smlen;
|
|
|
|
unsigned char masks[2*HORST_LOGT*HASH_BYTES];
|
|
randombytes(masks,N_MASKS*HASH_BYTES);
|
|
|
|
unsigned char msg_seed[MSGHASH_BYTES];
|
|
randombytes(msg_seed, MSGHASH_BYTES);
|
|
|
|
//Benchmarking signature key generation
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
crypto_sign_keypair(pk, sk);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("keypair: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
|
|
//Benchmarking signature generation
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
crypto_sign(sm, &smlen, m, MLEN, sk);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("sign: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
|
|
//Benchmarking signature verification
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
crypto_sign_open(m, &mlen, sm, smlen, pk);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("sign_open: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
|
|
//Benchmarking WOTS pkgen
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
wots_pkgen(sm, seed, masks);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("wots_pkgen: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
printf("416*wots_pkgen: %13.3lf\n", 416*(double)t[NRUNS/2-1]/REP);
|
|
|
|
//Benchmarking HORSt signing
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
horst_sign(sm, pk, &smlen, m, MLEN, seed, masks, msg_seed);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("horst_sign: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
|
|
//Benchmarking hash_2n_n
|
|
for(i=0;i<NRUNS;i++)
|
|
{
|
|
t[i] = cpucycles();
|
|
for(j=0;j<REP;j++)
|
|
hash_2n_n(sm, sm);
|
|
}
|
|
for(i=0;i<NRUNS-1;i++)
|
|
t[i] = (t[i+1] - t[i]);
|
|
qsort(t, NRUNS-1, sizeof(unsigned long long), ull_cmp);
|
|
printf("hash_2n_n: %13.3lf\n", (double)t[NRUNS/2-1]/REP);
|
|
|
|
|
|
return 0;
|
|
}
|