text: // Copyright (c) 2020 The Bitcoin Core developers
  // Copyright (c) 2020-2021 The QuasarApp developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #include <primitives/transaction.h>
  #include <script/interpreter.h>
  #include <test/fuzz/FuzzedDataProvider.h>
  #include <test/fuzz/fuzz.h>
  #include <test/fuzz/util.h>
  
  #include <cstdint>
  #include <optional>
  #include <string>
  #include <vector>
  
  bool CastToBool(const std::vector<unsigned char>& vch);
  
  FUZZ_TARGET(script_interpreter)
  {
      FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      {
          const CScript script_code = ConsumeScript(fuzzed_data_provider);
          const std::optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
          if (mtx) {
              const CTransaction tx_to{*mtx};
              const unsigned int in = fuzzed_data_provider.ConsumeIntegral<unsigned int>();
              if (in < tx_to.vin.size()) {
                  (void)SignatureHash(script_code, tx_to, in, fuzzed_data_provider.ConsumeIntegral<int>(), ConsumeMoney(fuzzed_data_provider), fuzzed_data_provider.PickValueInArray({SigVersion::BASE, SigVersion::WITNESS_V0}), nullptr);
                  const std::optional<CMutableTransaction> mtx_precomputed = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
                  if (mtx_precomputed) {
                      const CTransaction tx_precomputed{*mtx_precomputed};
                      const PrecomputedTransactionData precomputed_transaction_data{tx_precomputed};
                      (void)SignatureHash(script_code, tx_to, in, fuzzed_data_provider.ConsumeIntegral<int>(), ConsumeMoney(fuzzed_data_provider), fuzzed_data_provider.PickValueInArray({SigVersion::BASE, SigVersion::WITNESS_V0}), &precomputed_transaction_data);
                  }
              }
          }
      }
      {
          (void)CastToBool(ConsumeRandomLengthByteVector(fuzzed_data_provider));
      }
  }
  