// Verify importwallet RPC starts rescan at earliest block with timestamp // greater or equal than key birthday. Previously there was a bug where // importwallet RPC would start the scan at the latest block with timestamp less // than or equal to key birthday. BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) { auto chain = interfaces::MakeChain(); // Create two blocks with same timestamp to verify that importwallet rescan // will pick up both blocks, not just the first. const int64_t BLOCK_TIME = chainActive.Tip()->GetBlockTimeMax() + 5; SetMockTime(BLOCK_TIME); m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); // Set key birthday to block time increased by the timestamp window, so // rescan will start at the block time. const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW; SetMockTime(KEY_TIME); m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); auto locked_chain = chain->lock(); std::string backup_file = (SetDataDir("importwallet_rescan") / "wallet.backup").string(); // Import key into wallet and call dumpwallet to create backup file. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy()); LOCK(wallet->cs_wallet); wallet->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME; wallet->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); JSONRPCRequest request; request.params.setArray(); request.params.push_back(backup_file); AddWallet(wallet); ::dumpwallet(request); RemoveWallet(wallet); } // Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME // were scanned, and no prior blocks were scanned. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy()); JSONRPCRequest request; request.params.setArray(); request.params.push_back(backup_file); AddWallet(wallet); ::importwallet(request); RemoveWallet(wallet); LOCK(wallet->cs_wallet); BOOST_CHECK_EQUAL(wallet->mapWallet.size(), 3U); BOOST_CHECK_EQUAL(m_coinbase_txns.size(), 103U); for (size_t i = 0; i < m_coinbase_txns.size(); ++i) { bool found = wallet->GetWalletTx(m_coinbase_txns[i]->GetHash()); bool expected = i >= 100; BOOST_CHECK_EQUAL(found, expected); } } SetMockTime(0); }
// Verify importwallet RPC starts rescan at earliest block with timestamp // greater or equal than key birthday. Previously there was a bug where // importwallet RPC would start the scan at the latest block with timestamp less // than or equal to key birthday. BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) { g_address_type = OUTPUT_TYPE_DEFAULT; g_change_type = OUTPUT_TYPE_DEFAULT; // Create two blocks with same timestamp to verify that importwallet rescan // will pick up both blocks, not just the first. const int64_t BLOCK_TIME = chainActive.Tip()->GetBlockTimeMax() + 5; SetMockTime(BLOCK_TIME); coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); // Set key birthday to block time increased by the timestamp window, so // rescan will start at the block time. const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW; SetMockTime(KEY_TIME); coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); LOCK(cs_main); // Import key into wallet and call dumpwallet to create backup file. { CWallet wallet("dummy", CWalletDBWrapper::CreateDummy()); LOCK(wallet.cs_wallet); wallet.mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME; wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); JSONRPCRequest request; request.params.setArray(); request.params.push_back((pathTemp / "wallet.backup").string()); vpwallets.insert(vpwallets.begin(), &wallet); ::dumpwallet(request); } // Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME // were scanned, and no prior blocks were scanned. { CWallet wallet("dummy", CWalletDBWrapper::CreateDummy()); JSONRPCRequest request; request.params.setArray(); request.params.push_back((pathTemp / "wallet.backup").string()); vpwallets[0] = &wallet; ::importwallet(request); LOCK(wallet.cs_wallet); BOOST_CHECK_EQUAL(wallet.mapWallet.size(), 3); BOOST_CHECK_EQUAL(coinbaseTxns.size(), 103); for (size_t i = 0; i < coinbaseTxns.size(); ++i) { bool found = wallet.GetWalletTx(coinbaseTxns[i].GetHash()); bool expected = i >= 100; BOOST_CHECK_EQUAL(found, expected); } } SetMockTime(0); vpwallets.erase(vpwallets.begin()); }
BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) { // Make sure skipping validation of transactions that were // validated going into the memory pool does not allow // double-spends in blocks to pass validation when they should not. CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; // Create a double-spend of mature coinbase txn: std::vector<CMutableTransaction> spends; spends.resize(2); for (int i = 0; i < 2; i++) { spends[i].nVersion = 1; spends[i].vin.resize(1); spends[i].vin[0].prevout.hash = m_coinbase_txns[0]->GetHash(); spends[i].vin[0].prevout.n = 0; spends[i].vout.resize(1); spends[i].vout[0].nValue = 11*CENT; spends[i].vout[0].scriptPubKey = scriptPubKey; // Sign: std::vector<unsigned char> vchSig; uint256 hash = SignatureHash(scriptPubKey, spends[i], 0, SIGHASH_ALL, 0, SigVersion::BASE); BOOST_CHECK(coinbaseKey.Sign(hash, vchSig)); vchSig.push_back((unsigned char)SIGHASH_ALL); spends[i].vin[0].scriptSig << vchSig; } CBlock block; // Test 1: block with both of those transactions should be rejected. block = CreateAndProcessBlock(spends, scriptPubKey); BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash()); // Test 2: ... and should be rejected if spend1 is in the memory pool BOOST_CHECK(ToMemPool(spends[0])); block = CreateAndProcessBlock(spends, scriptPubKey); BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash()); mempool.clear(); // Test 3: ... and should be rejected if spend2 is in the memory pool BOOST_CHECK(ToMemPool(spends[1])); block = CreateAndProcessBlock(spends, scriptPubKey); BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash()); mempool.clear(); // Final sanity test: first spend in mempool, second in block, that's OK: std::vector<CMutableTransaction> oneSpend; oneSpend.push_back(spends[0]); BOOST_CHECK(ToMemPool(spends[1])); block = CreateAndProcessBlock(oneSpend, scriptPubKey); BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash()); // spends[1] should have been removed from the mempool when the // block with spends[0] is accepted: BOOST_CHECK_EQUAL(mempool.size(), 0U); }
ListCoinsTestingSetup() { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); ::bitdb.MakeMock(); wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat")))); bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); wallet->ScanForWalletTransactions(chainActive.Genesis()); }
BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) { auto chain = interfaces::MakeChain(); // Cap last block file size, and mine new block in a new block file. CBlockIndex* oldTip = chainActive.Tip(); GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE; CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = chainActive.Tip(); auto locked_chain = chain->lock(); // Prune the older block file. PruneOneBlockFile(oldTip->GetBlockPos().nFile); UnlinkPrunedFiles({oldTip->GetBlockPos().nFile}); // Verify importmulti RPC returns failure for a key whose creation time is // before the missing block, and success for a key whose creation time is // after. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy()); AddWallet(wallet); UniValue keys; keys.setArray(); UniValue key; key.setObject(); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey()))); key.pushKV("timestamp", 0); key.pushKV("internal", UniValue(true)); keys.push_back(key); key.clear(); key.setObject(); CKey futureKey; futureKey.MakeNewKey(true); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey()))); key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1); key.pushKV("internal", UniValue(true)); keys.push_back(key); JSONRPCRequest request; request.params.setArray(); request.params.push_back(keys); UniValue response = importmulti(request); BOOST_CHECK_EQUAL(response.write(), strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation " "timestamp %d. There was an error reading a block from time %d, which is after or within %d " "seconds of key creation, and could contain transactions pertaining to the key. As a result, " "transactions and coins using this key may not appear in the wallet. This error could be caused " "by pruning or data corruption (see bitcoind log for details) and could be dealt with by " "downloading and rescanning the relevant blocks (see -reindex and -rescan " "options).\"}},{\"success\":true}]", 0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW)); RemoveWallet(wallet); } }
ListCoinsTestingSetup() { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); wallet = MakeUnique<CWallet>(WalletLocation(), WalletDatabase::CreateMock()); bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); WalletRescanReserver reserver(wallet.get()); reserver.reserve(); wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver); }
TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST) { // Generate a 100-block chain: coinbaseKey.MakeNewKey(true); CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; for (int i = 0; i < COINBASE_MATURITY; i++) { std::vector<CMutableTransaction> noTxns; CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey); coinbaseTxns.push_back(b.vtx[0]); } }
ListCoinsTestingSetup() { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); g_address_type = OUTPUT_TYPE_DEFAULT; g_change_type = OUTPUT_TYPE_DEFAULT; wallet = MakeUnique<CWallet>("mock", CWalletDBWrapper::CreateMock()); bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); WalletRescanReserver reserver(wallet.get()); reserver.reserve(); wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver); }
ListCoinsTestingSetup() { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); ::bitdb.MakeMock(); g_address_type = OUTPUT_TYPE_DEFAULT; g_change_type = OUTPUT_TYPE_DEFAULT; wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat")))); bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); WalletRescanReserver reserver(wallet.get()); reserver.reserve(); wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver); }
ListCoinsTestingSetup() { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); wallet = MakeUnique<CWallet>(*m_chain, WalletLocation(), WalletDatabase::CreateMock()); bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); WalletRescanReserver reserver(wallet.get()); reserver.reserve(); const CBlockIndex* const null_block = nullptr; const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1; BOOST_CHECK_EQUAL(wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS); BOOST_CHECK_EQUAL(stop_block, chainActive.Tip()); BOOST_CHECK_EQUAL(failed_block, null_block); }
TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST) { // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests. // TODO: fix the code to support SegWit blocks. UpdateVersionBitsParameters(Consensus::DEPLOYMENT_SEGWIT, 0, Consensus::BIP9Deployment::NO_TIMEOUT); // Generate a 100-block chain: coinbaseKey.MakeNewKey(true); CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; for (int i = 0; i < COINBASE_MATURITY; i++) { std::vector<CMutableTransaction> noTxns; CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey); m_coinbase_txns.push_back(b.vtx[0]); } }
CWalletTx& AddTx(CRecipient recipient) { CWalletTx wtx; CReserveKey reservekey(wallet.get()); CAmount fee; int changePos = -1; std::string error; CCoinControl dummy; BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error, dummy)); CValidationState state; BOOST_CHECK(wallet->CommitTransaction(wtx, reservekey, nullptr, state)); auto it = wallet->mapWallet.find(wtx.GetHash()); BOOST_CHECK(it != wallet->mapWallet.end()); CreateAndProcessBlock({CMutableTransaction(*it->second.tx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); it->second.SetMerkleBranch(chainActive.Tip(), 1); return it->second; }
void TestChainForComputingMediansSetup::BuildBlocks() { CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; for (int i = 0; i < 10; ++i) { //it takes about a second to validate a large block such as this std::vector<CTransaction> txs; CTransaction tx; if(GenerateRandomTransaction(tx)) { txs.push_back(tx); CBlock b = CreateAndProcessBlock(txs, scriptPubKey); coinbaseTxns.push_back(b.vtx[0]); //this needs to be called because the code itself isn't calling it due to the fact that it is not super majority BlockSizeCalculator::ComputeBlockSize(chainActive.Tip(), 10); } nOutputs += 1000; } }
BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) { // Test that passing CheckInputs with one set of script flags doesn't imply // that we would pass again with a different set of flags. { LOCK(cs_main); InitScriptExecutionCache(); } CScript p2pk_scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; CScript p2sh_scriptPubKey = GetScriptForDestination(CScriptID(p2pk_scriptPubKey)); CScript p2pkh_scriptPubKey = GetScriptForDestination(coinbaseKey.GetPubKey().GetID()); CScript p2wpkh_scriptPubKey = GetScriptForWitness(p2pkh_scriptPubKey); CBasicKeyStore keystore; keystore.AddKey(coinbaseKey); keystore.AddCScript(p2pk_scriptPubKey); // flags to test: SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, SCRIPT_VERIFY_CHECKSEQUENCE_VERIFY, SCRIPT_VERIFY_NULLDUMMY, uncompressed pubkey thing // Create 2 outputs that match the three scripts above, spending the first // coinbase tx. CMutableTransaction spend_tx; spend_tx.nVersion = 1; spend_tx.vin.resize(1); spend_tx.vin[0].prevout.hash = m_coinbase_txns[0]->GetHash(); spend_tx.vin[0].prevout.n = 0; spend_tx.vout.resize(4); spend_tx.vout[0].nValue = 11*CENT; spend_tx.vout[0].scriptPubKey = p2sh_scriptPubKey; spend_tx.vout[1].nValue = 11*CENT; spend_tx.vout[1].scriptPubKey = p2wpkh_scriptPubKey; spend_tx.vout[2].nValue = 11*CENT; spend_tx.vout[2].scriptPubKey = CScript() << OP_CHECKLOCKTIMEVERIFY << OP_DROP << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; spend_tx.vout[3].nValue = 11*CENT; spend_tx.vout[3].scriptPubKey = CScript() << OP_CHECKSEQUENCEVERIFY << OP_DROP << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; // Sign, with a non-DER signature { std::vector<unsigned char> vchSig; uint256 hash = SignatureHash(p2pk_scriptPubKey, spend_tx, 0, SIGHASH_ALL, 0, SigVersion::BASE); BOOST_CHECK(coinbaseKey.Sign(hash, vchSig)); vchSig.push_back((unsigned char) 0); // padding byte makes this non-DER vchSig.push_back((unsigned char)SIGHASH_ALL); spend_tx.vin[0].scriptSig << vchSig; } // Test that invalidity under a set of flags doesn't preclude validity // under other (eg consensus) flags. // spend_tx is invalid according to DERSIG { LOCK(cs_main); CValidationState state; PrecomputedTransactionData ptd_spend_tx(spend_tx); BOOST_CHECK(!CheckInputs(spend_tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr)); // If we call again asking for scriptchecks (as happens in // ConnectBlock), we should add a script check object for this -- we're // not caching invalidity (if that changes, delete this test case). std::vector<CScriptCheck> scriptchecks; BOOST_CHECK(CheckInputs(spend_tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks)); BOOST_CHECK_EQUAL(scriptchecks.size(), 1U); // Test that CheckInputs returns true iff DERSIG-enforcing flags are // not present. Don't add these checks to the cache, so that we can // test later that block validation works fine in the absence of cached // successes. ValidateCheckInputsForAllFlags(spend_tx, SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC, false); } // And if we produce a block with this tx, it should be valid (DERSIG not // enabled yet), even though there's no cache entry. CBlock block; block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey); BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash()); BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash()); LOCK(cs_main); // Test P2SH: construct a transaction that is valid without P2SH, and // then test validity with P2SH. { CMutableTransaction invalid_under_p2sh_tx; invalid_under_p2sh_tx.nVersion = 1; invalid_under_p2sh_tx.vin.resize(1); invalid_under_p2sh_tx.vin[0].prevout.hash = spend_tx.GetHash(); invalid_under_p2sh_tx.vin[0].prevout.n = 0; invalid_under_p2sh_tx.vout.resize(1); invalid_under_p2sh_tx.vout[0].nValue = 11*CENT; invalid_under_p2sh_tx.vout[0].scriptPubKey = p2pk_scriptPubKey; std::vector<unsigned char> vchSig2(p2pk_scriptPubKey.begin(), p2pk_scriptPubKey.end()); invalid_under_p2sh_tx.vin[0].scriptSig << vchSig2; ValidateCheckInputsForAllFlags(invalid_under_p2sh_tx, SCRIPT_VERIFY_P2SH, true); } // Test CHECKLOCKTIMEVERIFY { CMutableTransaction invalid_with_cltv_tx; invalid_with_cltv_tx.nVersion = 1; invalid_with_cltv_tx.nLockTime = 100; invalid_with_cltv_tx.vin.resize(1); invalid_with_cltv_tx.vin[0].prevout.hash = spend_tx.GetHash(); invalid_with_cltv_tx.vin[0].prevout.n = 2; invalid_with_cltv_tx.vin[0].nSequence = 0; invalid_with_cltv_tx.vout.resize(1); invalid_with_cltv_tx.vout[0].nValue = 11*CENT; invalid_with_cltv_tx.vout[0].scriptPubKey = p2pk_scriptPubKey; // Sign std::vector<unsigned char> vchSig; uint256 hash = SignatureHash(spend_tx.vout[2].scriptPubKey, invalid_with_cltv_tx, 0, SIGHASH_ALL, 0, SigVersion::BASE); BOOST_CHECK(coinbaseKey.Sign(hash, vchSig)); vchSig.push_back((unsigned char)SIGHASH_ALL); invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 101; ValidateCheckInputsForAllFlags(invalid_with_cltv_tx, SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true); // Make it valid, and check again invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 100; CValidationState state; PrecomputedTransactionData txdata(invalid_with_cltv_tx); BOOST_CHECK(CheckInputs(invalid_with_cltv_tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr)); } // TEST CHECKSEQUENCEVERIFY { CMutableTransaction invalid_with_csv_tx; invalid_with_csv_tx.nVersion = 2; invalid_with_csv_tx.vin.resize(1); invalid_with_csv_tx.vin[0].prevout.hash = spend_tx.GetHash(); invalid_with_csv_tx.vin[0].prevout.n = 3; invalid_with_csv_tx.vin[0].nSequence = 100; invalid_with_csv_tx.vout.resize(1); invalid_with_csv_tx.vout[0].nValue = 11*CENT; invalid_with_csv_tx.vout[0].scriptPubKey = p2pk_scriptPubKey; // Sign std::vector<unsigned char> vchSig; uint256 hash = SignatureHash(spend_tx.vout[3].scriptPubKey, invalid_with_csv_tx, 0, SIGHASH_ALL, 0, SigVersion::BASE); BOOST_CHECK(coinbaseKey.Sign(hash, vchSig)); vchSig.push_back((unsigned char)SIGHASH_ALL); invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 101; ValidateCheckInputsForAllFlags(invalid_with_csv_tx, SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true); // Make it valid, and check again invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 100; CValidationState state; PrecomputedTransactionData txdata(invalid_with_csv_tx); BOOST_CHECK(CheckInputs(invalid_with_csv_tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr)); } // TODO: add tests for remaining script flags // Test that passing CheckInputs with a valid witness doesn't imply success // for the same tx with a different witness. { CMutableTransaction valid_with_witness_tx; valid_with_witness_tx.nVersion = 1; valid_with_witness_tx.vin.resize(1); valid_with_witness_tx.vin[0].prevout.hash = spend_tx.GetHash(); valid_with_witness_tx.vin[0].prevout.n = 1; valid_with_witness_tx.vout.resize(1); valid_with_witness_tx.vout[0].nValue = 11*CENT; valid_with_witness_tx.vout[0].scriptPubKey = p2pk_scriptPubKey; // Sign SignatureData sigdata; ProduceSignature(keystore, MutableTransactionSignatureCreator(&valid_with_witness_tx, 0, 11*CENT, SIGHASH_ALL), spend_tx.vout[1].scriptPubKey, sigdata); UpdateTransaction(valid_with_witness_tx, 0, sigdata); // This should be valid under all script flags. ValidateCheckInputsForAllFlags(valid_with_witness_tx, 0, true); // Remove the witness, and check that it is now invalid. valid_with_witness_tx.vin[0].scriptWitness.SetNull(); ValidateCheckInputsForAllFlags(valid_with_witness_tx, SCRIPT_VERIFY_WITNESS, true); } { // Test a transaction with multiple inputs. CMutableTransaction tx; tx.nVersion = 1; tx.vin.resize(2); tx.vin[0].prevout.hash = spend_tx.GetHash(); tx.vin[0].prevout.n = 0; tx.vin[1].prevout.hash = spend_tx.GetHash(); tx.vin[1].prevout.n = 1; tx.vout.resize(1); tx.vout[0].nValue = 22*CENT; tx.vout[0].scriptPubKey = p2pk_scriptPubKey; // Sign for (int i=0; i<2; ++i) { SignatureData sigdata; ProduceSignature(keystore, MutableTransactionSignatureCreator(&tx, i, 11*CENT, SIGHASH_ALL), spend_tx.vout[i].scriptPubKey, sigdata); UpdateTransaction(tx, i, sigdata); } // This should be valid under all script flags ValidateCheckInputsForAllFlags(tx, 0, true); // Check that if the second input is invalid, but the first input is // valid, the transaction is not cached. // Invalidate vin[1] tx.vin[1].scriptWitness.SetNull(); CValidationState state; PrecomputedTransactionData txdata(tx); // This transaction is now invalid under segwit, because of the second input. BOOST_CHECK(!CheckInputs(tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr)); std::vector<CScriptCheck> scriptchecks; // Make sure this transaction was not cached (ie because the first // input was valid) BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks)); // Should get 2 script checks back -- caching is on a whole-transaction basis. BOOST_CHECK_EQUAL(scriptchecks.size(), 2U); } }
BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup) { LOCK(cs_main); // Cap last block file size, and mine new block in a new block file. CBlockIndex* const nullBlock = nullptr; CBlockIndex* oldTip = chainActive.Tip(); GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE; CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = chainActive.Tip(); // Verify ScanForWalletTransactions picks up transactions in both the old // and new block files. { CWallet wallet; LOCK(wallet.cs_wallet); wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip)); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN); } // Prune the older block file. PruneOneBlockFile(oldTip->GetBlockPos().nFile); UnlinkPrunedFiles({oldTip->GetBlockPos().nFile}); // Verify ScanForWalletTransactions only picks transactions in the new block // file. { CWallet wallet; LOCK(wallet.cs_wallet); wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip)); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN); } // Verify importmulti RPC returns failure for a key whose creation time is // before the missing block, and success for a key whose creation time is // after. { CWallet wallet; vpwallets.insert(vpwallets.begin(), &wallet); UniValue keys; keys.setArray(); UniValue key; key.setObject(); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey()))); key.pushKV("timestamp", 0); key.pushKV("internal", UniValue(true)); keys.push_back(key); key.clear(); key.setObject(); CKey futureKey; futureKey.MakeNewKey(true); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey()))); key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1); key.pushKV("internal", UniValue(true)); keys.push_back(key); JSONRPCRequest request; request.params.setArray(); request.params.push_back(keys); UniValue response = importmulti(request); BOOST_CHECK_EQUAL(response.write(), strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation " "timestamp %d. There was an error reading a block from time %d, which is after or within %d " "seconds of key creation, and could contain transactions pertaining to the key. As a result, " "transactions and coins using this key may not appear in the wallet. This error could be caused " "by pruning or data corruption (see bitcoind log for details) and could be dealt with by " "downloading and rescanning the relevant blocks (see -reindex and -rescan " "options).\"}},{\"success\":true}]", 0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW)); vpwallets.erase(vpwallets.begin()); } }
BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) { auto chain = interfaces::MakeChain(); // Cap last block file size, and mine new block in a new block file. const CBlockIndex* const null_block = nullptr; CBlockIndex* oldTip = chainActive.Tip(); GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE; CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = chainActive.Tip(); auto locked_chain = chain->lock(); // Verify ScanForWalletTransactions accomodates a null start block. { CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy()); AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1; BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(nullptr, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS); BOOST_CHECK_EQUAL(failed_block, null_block); BOOST_CHECK_EQUAL(stop_block, null_block); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 0); } // Verify ScanForWalletTransactions picks up transactions in both the old // and new block files. { CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy()); AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1; BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS); BOOST_CHECK_EQUAL(failed_block, null_block); BOOST_CHECK_EQUAL(stop_block, newTip); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN); } // Prune the older block file. PruneOneBlockFile(oldTip->GetBlockPos().nFile); UnlinkPrunedFiles({oldTip->GetBlockPos().nFile}); // Verify ScanForWalletTransactions only picks transactions in the new block // file. { CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy()); AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1; BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::FAILURE); BOOST_CHECK_EQUAL(failed_block, oldTip); BOOST_CHECK_EQUAL(stop_block, newTip); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN); } // Prune the remaining block file. PruneOneBlockFile(newTip->GetBlockPos().nFile); UnlinkPrunedFiles({newTip->GetBlockPos().nFile}); // Verify ScanForWalletTransactions scans no blocks. { CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy()); AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1; BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::FAILURE); BOOST_CHECK_EQUAL(failed_block, newTip); BOOST_CHECK_EQUAL(stop_block, null_block); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 0); } }
BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup) { LOCK(cs_main); // Cap last block file size, and mine new block in a new block file. CBlockIndex* oldTip = chainActive.Tip(); GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE; CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = chainActive.Tip(); // Verify ScanForWalletTransactions picks up transactions in both the old // and new block files. { CWallet wallet; LOCK(wallet.cs_wallet); wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip)); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN); } // Prune the older block file. PruneOneBlockFile(oldTip->GetBlockPos().nFile); UnlinkPrunedFiles({oldTip->GetBlockPos().nFile}); // Verify ScanForWalletTransactions only picks transactions in the new block // file. { CWallet wallet; LOCK(wallet.cs_wallet); wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); BOOST_CHECK_EQUAL(newTip, wallet.ScanForWalletTransactions(oldTip)); BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN); } // Verify importmulti RPC returns failure for a key whose creation time is // before the missing block, and success for a key whose creation time is // after. { CWallet wallet; CWallet *backup = ::pwalletMain; ::pwalletMain = &wallet; UniValue keys; keys.setArray(); UniValue key; key.setObject(); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey()))); key.pushKV("timestamp", 0); key.pushKV("internal", UniValue(true)); keys.push_back(key); key.clear(); key.setObject(); CKey futureKey; futureKey.MakeNewKey(true); key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey()))); key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW); key.pushKV("internal", UniValue(true)); keys.push_back(key); JSONRPCRequest request; request.params.setArray(); request.params.push_back(keys); UniValue response = importmulti(request); BOOST_CHECK_EQUAL(response.write(), strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Failed to rescan before time %d, transactions may be missing.\"}},{\"success\":true}]", newTip->GetBlockTimeMax())); ::pwalletMain = backup; } // Verify ScanForWalletTransactions does not return null when the scan is // elided due to the nTimeFirstKey optimization. { CWallet wallet; { LOCK(wallet.cs_wallet); wallet.UpdateTimeFirstKey(newTip->GetBlockTime() + 7200 + 1); } BOOST_CHECK_EQUAL(newTip, wallet.ScanForWalletTransactions(newTip)); } }