OQS_STATUS OQS_KEX_rlwe_newhope_avx2_alice_0(UNUSED OQS_KEX *k, void **alice_priv, uint8_t **alice_msg, size_t *alice_msg_len) {
OQS_STATUS ret;
/* allocate public/private key pair */
*alice_msg = malloc(NEWHOPE_SENDABYTES);
if (*alice_msg == NULL) {
goto err;
}
*alice_priv = malloc(sizeof(poly));
if (*alice_priv == NULL) {
goto err;
}
/* generate public/private key pair */
newhope_keygen(*alice_msg, (poly *) (*alice_priv));
*alice_msg_len = NEWHOPE_SENDABYTES;
ret = OQS_SUCCESS;
goto cleanup;
err:
ret = OQS_ERROR;
OQS_MEM_insecure_free(*alice_msg);
*alice_msg = NULL;
OQS_MEM_secure_free(*alice_priv, sizeof(poly));
*alice_priv = NULL;
cleanup:
return ret;
}
void CECPQ1_offer(uint8_t send[CECPQ1_OFFER_BYTES],
CECPQ1_key* offer_key_output,
RandomNumberGenerator& rng)
{
offer_key_output->m_x25519 = rng.random_vec(32);
curve25519_basepoint(send, offer_key_output->m_x25519.data());
newhope_keygen(send + 32, &offer_key_output->m_newhope,
rng, Newhope_Mode::BoringSSL);
}
int main(void)
{
poly sk_a;
unsigned char key_b[32];
unsigned char senda[NEWHOPE_SENDABYTES];
unsigned char sendb[NEWHOPE_SENDBBYTES];
unsigned long i;
long t = 0;
for(i=0;i<NRUNS;i++)
{
newhope_keygen(senda, &sk_a);
newhope_sharedb(key_b, sendb, senda);
t += hamming32(key_b);
}
printf("ones: %ld\n",t);
printf("zeroes: %ld\n",256*NRUNS-t);
printf("diff: %ld\n",256*NRUNS-2*t);
return 0;
}
int main(void)
{
clock_setup();
gpio_setup();
usart_setup(115200);
rng_setup();
int i;
unsigned char output[32];
poly sk;
unsigned char key_a[32], key_b[32];
unsigned char senda[NEWHOPE_SENDABYTES];
unsigned char sendb[NEWHOPE_SENDBBYTES];
for(i=0;i<NTESTS;i++)
{
/*send_USART_str((unsigned char *)"starting to keygen\n");*/
newhope_keygen(senda,&sk);
/*send_USART_str((unsigned char *)"starting to sharedb\n");*/
newhope_sharedb(key_a,sendb,senda);
/*send_USART_str((unsigned char *)"starting to shareda\n");*/
newhope_shareda(key_b,&sk,sendb);
if(memcmp(key_a,key_b,32))
{
sprintf((char *)output, "Error in keys");
send_USART_str(output);
}
}
sprintf((char *)output, "done!");
send_USART_str(output);
signal_host();
return 0;
}
int main(void)
{
poly sk_a;
unsigned char key_a[32], key_b[32];
unsigned char senda[NTESTS*NEWHOPE_SENDABYTES];
unsigned char sendb[NTESTS*NEWHOPE_SENDBBYTES];
unsigned char seed[NEWHOPE_SEEDBYTES];
int i;
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
randombytes(seed, NEWHOPE_SEEDBYTES);
poly_uniform(&sk_a, seed);
}
print_results("poly_uniform: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
poly_ntt(&sk_a);
}
print_results("poly_ntt: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
poly_invntt(&sk_a);
}
print_results("poly_invntt: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
poly_getnoise(&sk_a,seed,0);
}
print_results("poly_getnoise: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
helprec(&sk_a, &sk_a, seed, 0);
}
print_results("helprec: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
rec(key_a, &sk_a, &sk_a);
}
print_results("rec: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
newhope_keygen(senda+i*NEWHOPE_SENDABYTES, &sk_a);
}
print_results("newhope_keygen: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
newhope_sharedb(key_b, sendb+i*NEWHOPE_SENDBBYTES, senda+i*NEWHOPE_SENDABYTES);
}
print_results("newhope_sharedb: ", t, NTESTS);
for(i=0; i<NTESTS; i++)
{
t[i] = cpucycles();
newhope_shareda(key_a, &sk_a, sendb+i*NEWHOPE_SENDBBYTES);
}
print_results("newhope_shareda: ", t, NTESTS);
return 0;
}
