monero/tests/fuzz/cold-transaction.cpp

// Copyright (c) 2017-2020, The Monero Project
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#include "include_base_utils.h"
#include "file_io_utils.h"
#include "cryptonote_basic/blobdatatype.h"
#include "cryptonote_basic/cryptonote_basic.h"
#include "cryptonote_basic/cryptonote_format_utils.h"
#include "wallet/wallet2.h"
#include "fuzzer.h"

static tools::wallet2 *wallet = NULL;

BEGIN_INIT_SIMPLE_FUZZER()
  static tools::wallet2 local_wallet;
  wallet = &local_wallet;

  static const char * const spendkey_hex = "0b4f47697ec99c3de6579304e5f25c68b07afbe55b71d99620bf6cbf4e45a80f";
  crypto::secret_key spendkey;
  epee::string_tools::hex_to_pod(spendkey_hex, spendkey);

  wallet->init("", boost::none, boost::asio::ip::tcp::endpoint{}, 0, true, epee::net_utils::ssl_support_t::e_ssl_support_disabled);
  wallet->set_subaddress_lookahead(1, 1);
  wallet->generate("", "", spendkey, true, false);
END_INIT_SIMPLE_FUZZER()

BEGIN_SIMPLE_FUZZER()
  std::string s = std::string("\x01\x16serialization::archive") + std::string((const char*)buf, len);
  tools::wallet2::unsigned_tx_set exported_txs;
  std::stringstream iss;
  iss << s;
  boost::archive::portable_binary_iarchive ar(iss);
  ar >> exported_txs;
  std::vector<tools::wallet2::pending_tx> ptx;
  bool success = wallet->sign_tx(exported_txs, "/tmp/cold-transaction-test-signed", ptx);
  std::cout << (success ? "signed" : "error") << std::endl;
END_SIMPLE_FUZZER()