int main(int argc, char **argv)
{
printf("Config: bits: %d, optimize mult: %d, use mul table: %d, use tables: %d\n",
get_bits(), use_galois(), use_mul_table(), use_tables());
kuz_key_t key;
w128_t x;
uint32_t buf[0x100];
clock_t tim;
kuz_init();
self_test();
// == Speed Test ==
for (int i = 0; i < 0x100; i++)
buf[i] = i;
kuz_set_encrypt_key(&key, testvec_key);
for (int n = 4000, tim = 0; tim < 2 * CLOCKS_PER_SEC; n <<= 1) {
tim = clock();
for (int j = 0; j < n; j++) {
for (int i = 0; i < 0x100; i += 4)
kuz_encrypt_block(&key, &buf[i]);
}
tim = clock() - tim;
printf("kuz_encrypt_block(): %.3f kB/s (n=%dkB,t=%.3fs)\r",
((double) CLOCKS_PER_SEC * n) / ((double) tim),
n, ((double) tim) / ((double) CLOCKS_PER_SEC));
fflush(stdout);
}
printf("\n");
for (int i = 0; i < 0x100; i++)
buf[i] = i;
kuz_set_decrypt_key(&key, testvec_key);
for (int n = 4000, tim = 0; tim < 2 * CLOCKS_PER_SEC; n <<= 1) {
tim = clock();
for (int j = 0; j < n; j++) {
for (int i = 0; i < 0x100; i += 4)
kuz_decrypt_block(&key, &buf[i]);
}
tim = clock() - tim;
printf("kuz_decrypt_block(): %.3f kB/s (n=%dkB,t=%.3fs)\r",
((double) CLOCKS_PER_SEC * n) / ((double) tim),
n, ((double) tim) / ((double) CLOCKS_PER_SEC));
fflush(stdout);
}
printf("\n");
printf("Tables: %.1fK (encrypt: %.1fK, decrypt: %.1fK)\n", (float)get_used_memory_count() / 1024, (float)get_encrypt_used_memory_count() / 1024, (float)get_decrypt_used_memory_count() / 1024);
return 0;
}
virtual void do_prepare(const TaskData &) override
{
kuz_init_tables();
kuz_set_encrypt_key(&m_ctx, m_key.data());
}
void key_init() {
kuz_set_encrypt_key(&encrypt_key, testvec_key);
kuz_set_decrypt_key(&decrypt_key, testvec_key);
}