1. #include <stdio.h>
2. #include <memory.h>
3. //#include <assert.h>
4. #include "ed25519.cuh"
5. #include "ge.cuh"
6. #include "sha512.cuh"
7. #include "onion.cuh"
8.  
9.  
10. void print_value_hex (void *value, int length) {
11.     for (int i = 0; i < length; ++i) {
12.         printf("X", ((unsigned char*)value)[i]);
13.     }
14. }
15.  
16. #define PRINT_VALUE_HEX(_value) print_value_hex(_value, sizeof(_value))
17.  
18. // choose desirable components
19. #define CREATE_SEED
20. #define CALCULATE_KEYS_HERE
21. #define CALCULATE_CHECKSUM
22.  
23. int main(int argc, char **argv) {
24.     unsigned char seed[32];
25.     unsigned char private_key[64];
26.     unsigned char public_key[32];
27.     unsigned char checksum[200];
28.  
29.     printf("---------- Test batch with single key pair ----------\n");
30.  
31. #ifdef CREATE_SEED
32.     ed25519_kernel_create_seed(seed,1);
33. #else
34.     memcpy (seed, "01234567890123456789012345678901", 32);
35. #endif
36.  printf ("seed is:\n");
37.  PRINT_VALUE_HEX(seed);
38.  printf ("\n");
39.  
40. #ifdef CALCULATE_KEYS_HERE
41.     ge_p3 A;
42.  
43.     sha512(seed, 32, private_key);
44.     private_key[0] &= 248;
45.     private_key[31] &= 63;
46.     private_key[31] |= 64;
47.  
48.     ge_scalarmult_base(&A, private_key);
49.     ge_p3_tobytes(public_key, &A);
50. #else
51.     ed25519_kernel_create_keypair_batch (public_key, private_key, seed, 1);
52. #endif
53.  
54.     printf("Private Key\n");
55.  PRINT_VALUE_HEX(private_key);
56.  printf ("\n");
57.  
58.     printf("Public Key\n");
59.  PRINT_VALUE_HEX(public_key);
60.  printf ("\n");
61.  
62. #ifdef CALCULATE_CHECKSUM
63.     onion_address (public_key, checksum);
64.  
65.     printf("Checksum\n");
66.  PRINT_VALUE_HEX(checksum);
67.  printf ("\n");
68. #endif
69.  
70.     return 0;
71. }
72.  
73.