scriptpubkeyman_tests.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 <key.h>
   6  #include <key_io.h>
   7  #include <test/util/common.h>
   8  #include <test/util/setup_common.h>
   9  #include <script/solver.h>
  10  #include <wallet/scriptpubkeyman.h>
  11  #include <wallet/wallet.h>
  12  #include <wallet/test/util.h>
  13  
  14  #include <boost/test/unit_test.hpp>
  15  
  16  namespace wallet {
  17  BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests, BasicTestingSetup)
  18  
  19  BOOST_AUTO_TEST_CASE(DescriptorScriptPubKeyManTests)
  20  {
  21      std::unique_ptr<interfaces::Chain>& chain = m_node.chain;
  22  
  23      CWallet keystore(chain.get(), "", CreateMockableWalletDatabase());
  24      auto key_scriptpath = GenerateRandomKey();
  25  
  26      // Verify that a SigningProvider for a pubkey is only returned if its corresponding private key is available
  27      auto key_internal = GenerateRandomKey();
  28      std::string desc_str = "tr(" + EncodeSecret(key_internal) + ",pk(" + HexStr(key_scriptpath.GetPubKey()) + "))";
  29      auto spk_man1 = CreateDescriptor(keystore, desc_str, true);
  30      BOOST_CHECK(spk_man1 != nullptr);
  31      auto signprov_keypath_spendable = spk_man1->GetSigningProvider(key_internal.GetPubKey());
  32      BOOST_CHECK(signprov_keypath_spendable != nullptr);
  33  
  34      desc_str = "tr(" + HexStr(XOnlyPubKey::NUMS_H) + ",pk(" + HexStr(key_scriptpath.GetPubKey()) + "))";
  35      auto spk_man2 = CreateDescriptor(keystore, desc_str, true);
  36      BOOST_CHECK(spk_man2 != nullptr);
  37      auto signprov_keypath_nums_h = spk_man2->GetSigningProvider(XOnlyPubKey::NUMS_H.GetEvenCorrespondingCPubKey());
  38      BOOST_CHECK(signprov_keypath_nums_h == nullptr);
  39  }
  40  
  41  BOOST_AUTO_TEST_CASE(desc_spkm_topup_fail)
  42  {
  43      // Attempting to construct a DescriptorSPKM that cannot be topped up (hardened derivation without private keys)
  44      // should throw even though it is valid and can be parsed
  45      CExtKey extkey;
  46      extkey.SetSeed(std::array<std::byte, 32>{});
  47      CWallet keystore(m_node.chain.get(), "", CreateMockableWalletDatabase());
  48      BOOST_CHECK_EXCEPTION(
  49          CreateDescriptor(keystore, "wpkh(" + EncodeExtPubKey(extkey.Neuter()) + "/*h)", /*success=*/true),
  50          std::runtime_error, HasReason("Could not top up scriptPubKeys"));
  51  }
  52  
  53  BOOST_AUTO_TEST_SUITE_END()
  54  } // namespace wallet
  55