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f6a6d91205
Verify that the DescriptorSPKM method `GetSigningProvider` should only return a signing provider for the passed public key if its corresponding private key of the passed public key is available.
68 lines
2.8 KiB
C++
68 lines
2.8 KiB
C++
// Copyright (c) 2020-2021 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <key.h>
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#include <key_io.h>
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#include <test/util/setup_common.h>
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#include <script/solver.h>
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#include <wallet/scriptpubkeyman.h>
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#include <wallet/wallet.h>
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#include <wallet/test/util.h>
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#include <boost/test/unit_test.hpp>
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namespace wallet {
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BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests, BasicTestingSetup)
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// Test LegacyScriptPubKeyMan::CanProvide behavior, making sure it returns true
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// for recognized scripts even when keys may not be available for signing.
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BOOST_AUTO_TEST_CASE(CanProvide)
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{
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// Set up wallet and keyman variables.
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CWallet wallet(m_node.chain.get(), "", CreateMockableWalletDatabase());
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LegacyScriptPubKeyMan& keyman = *wallet.GetOrCreateLegacyScriptPubKeyMan();
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// Make a 1 of 2 multisig script
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std::vector<CKey> keys(2);
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std::vector<CPubKey> pubkeys;
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for (CKey& key : keys) {
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key.MakeNewKey(true);
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pubkeys.emplace_back(key.GetPubKey());
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}
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CScript multisig_script = GetScriptForMultisig(1, pubkeys);
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CScript p2sh_script = GetScriptForDestination(ScriptHash(multisig_script));
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SignatureData data;
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// Verify the p2sh(multisig) script is not recognized until the multisig
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// script is added to the keystore to make it solvable
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BOOST_CHECK(!keyman.CanProvide(p2sh_script, data));
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keyman.AddCScript(multisig_script);
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BOOST_CHECK(keyman.CanProvide(p2sh_script, data));
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}
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BOOST_AUTO_TEST_CASE(DescriptorScriptPubKeyManTests)
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{
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std::unique_ptr<interfaces::Chain>& chain = m_node.chain;
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CWallet keystore(chain.get(), "", CreateMockableWalletDatabase());
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auto key_scriptpath = GenerateRandomKey();
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// Verify that a SigningProvider for a pubkey is only returned if its corresponding private key is available
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auto key_internal = GenerateRandomKey();
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std::string desc_str = "tr(" + EncodeSecret(key_internal) + ",pk(" + HexStr(key_scriptpath.GetPubKey()) + "))";
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auto spk_man1 = dynamic_cast<DescriptorScriptPubKeyMan*>(CreateDescriptor(keystore, desc_str, true));
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BOOST_CHECK(spk_man1 != nullptr);
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auto signprov_keypath_spendable = spk_man1->GetSigningProvider(key_internal.GetPubKey());
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BOOST_CHECK(signprov_keypath_spendable != nullptr);
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desc_str = "tr(" + HexStr(XOnlyPubKey::NUMS_H) + ",pk(" + HexStr(key_scriptpath.GetPubKey()) + "))";
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auto spk_man2 = dynamic_cast<DescriptorScriptPubKeyMan*>(CreateDescriptor(keystore, desc_str, true));
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BOOST_CHECK(spk_man2 != nullptr);
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auto signprov_keypath_nums_h = spk_man2->GetSigningProvider(XOnlyPubKey::NUMS_H.GetEvenCorrespondingCPubKey());
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BOOST_CHECK(signprov_keypath_nums_h == nullptr);
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}
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BOOST_AUTO_TEST_SUITE_END()
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} // namespace wallet
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