protocol.cpp raw

   1  // Copyright (c) 2020-present The Bitcoin Core developers
   2  // Distributed under the MIT software license, see the accompanying
   3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4  
   5  #include <protocol.h>
   6  #include <test/fuzz/FuzzedDataProvider.h>
   7  #include <test/fuzz/fuzz.h>
   8  #include <test/fuzz/util.h>
   9  
  10  #include <cstdint>
  11  #include <optional>
  12  #include <stdexcept>
  13  #include <vector>
  14  
  15  FUZZ_TARGET(protocol)
  16  {
  17      FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
  18      const std::optional<CInv> inv = ConsumeDeserializable<CInv>(fuzzed_data_provider);
  19      if (!inv) {
  20          return;
  21      }
  22      try {
  23          (void)inv->GetMessageType();
  24      } catch (const std::out_of_range&) {
  25      }
  26      (void)inv->ToString();
  27      const std::optional<CInv> another_inv = ConsumeDeserializable<CInv>(fuzzed_data_provider);
  28      if (!another_inv) {
  29          return;
  30      }
  31      (void)(*inv < *another_inv);
  32  }
  33