void hh_load_dep_table(value in_filename) {
CAMLparam1(in_filename);
struct timeval tv;
gettimeofday(&tv, NULL);
FILE* fp = fopen(String_val(in_filename), "rb");
if (fp == NULL) {
unix_error(errno, "fopen", in_filename);
}
fread_header(fp);
int compressed_size = 0;
read_all(fileno(fp), (void*)&compressed_size, sizeof compressed_size);
char* compressed = malloc(compressed_size * sizeof(char));
assert(compressed != NULL);
read_all(fileno(fp), compressed, compressed_size * sizeof(char));
int actual_compressed_size = LZ4_decompress_fast(
compressed,
(char*)deptbl,
DEP_SIZE_B);
assert(compressed_size == actual_compressed_size);
tv = log_duration("Loading file", tv);
uintptr_t slot = 0;
unsigned long hash = 0;
for (slot = 0; slot < DEP_SIZE; ++slot) {
hash = deptbl[slot];
if (hash != 0) {
htable_add(deptbl_bindings, hash, hash);
}
}
fclose(fp);
log_duration("Bindings", tv);
CAMLreturn0;
}
int
main (int argc, char *argv[])
{
int i;
struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe[l];
struct GNUNET_CRYPTO_EcdhePublicKey dhpub[l];
struct GNUNET_CRYPTO_EddsaPrivateKey *eddsa[l];
struct GNUNET_CRYPTO_EddsaPublicKey dspub[l];
struct TestSig sig[l];
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
{
sig[i].purp.purpose = 0;
sig[i].purp.size = htonl (sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose)
+ sizeof (struct GNUNET_HashCode));
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
&sig[i].h,
sizeof (sig[i].h));
}
log_duration ("", "Init");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
eddsa[i] = GNUNET_CRYPTO_eddsa_key_create();
log_duration ("EdDSA", "create key");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
GNUNET_CRYPTO_eddsa_key_get_public (eddsa[i], &dspub[i]);
log_duration ("EdDSA", "get pubilc");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
GNUNET_assert (GNUNET_OK ==
GNUNET_CRYPTO_eddsa_sign (eddsa[i],
&sig[i].purp,
&sig[i].sig));
log_duration ("EdDSA", "sign HashCode");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
GNUNET_assert (GNUNET_OK ==
GNUNET_CRYPTO_eddsa_verify (0,
&sig[i].purp,
&sig[i].sig,
&dspub[i]));
log_duration ("EdDSA", "verify HashCode");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
ecdhe[i] = GNUNET_CRYPTO_ecdhe_key_create();
log_duration ("ECDH", "create key");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l; i++)
GNUNET_CRYPTO_ecdhe_key_get_public (ecdhe[i], &dhpub[i]);
log_duration ("ECDH", "get public");
start = GNUNET_TIME_absolute_get();
for (i = 0; i < l - 1; i+=2)
{
GNUNET_CRYPTO_ecc_ecdh (ecdhe[i], &dhpub[i+1], &sig[i].h);
GNUNET_CRYPTO_ecc_ecdh (ecdhe[i+1], &dhpub[i], &sig[i+1].h);
}
log_duration ("ECDH", "do DH");
return 0;
}
