aboutsummaryrefslogtreecommitdiffstats
path: root/src/tests/test_tss.cpp
blob: fad85f93ce3c4869275d5219551e8f96a4f15107 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
/*
* (C) 2009 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "tests.h"

#include <botan/hex.h>
#include <iostream>

#if defined(BOTAN_HAS_THRESHOLD_SECRET_SHARING)

#include <botan/tss.h>

size_t test_tss()
   {
   using namespace Botan;

   auto& rng = test_rng();

   size_t fails = 0;

   byte id[16];
   for(int i = 0; i != 16; ++i)
      id[i] = i;

   const secure_vector<byte> S = hex_decode_locked("7465737400");

   std::vector<RTSS_Share> shares =
      RTSS_Share::split(2, 4, &S[0], S.size(), id, rng);

   auto back = RTSS_Share::reconstruct(shares);

   if(S != back)
      {
      std::cout << "TSS-0: " << hex_encode(S) << " != " << hex_encode(back) << std::endl;
      ++fails;
      }

   shares.resize(shares.size()-1);

   back = RTSS_Share::reconstruct(shares);

   if(S != back)
      {
      std::cout << "TSS-1: " << hex_encode(S) << " != " << hex_encode(back) << std::endl;
      ++fails;
      }

   test_report("TSS", 2, fails);

   return fails;
   }
#else
size_t test_tss()
   {
   std::cout << "Skipping TSS tests" << std::endl;
   return 1;
   }
#endif