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-rw-r--r--.gitignore2
-rw-r--r--src/Makefile.am1
-rw-r--r--src/chainparams.cpp10
-rw-r--r--src/chainparams.h9
-rw-r--r--src/coins.h2
-rw-r--r--src/index/base.cpp10
-rw-r--r--src/index/base.h4
-rw-r--r--src/init.cpp12
-rw-r--r--src/protocol.cpp1
-rw-r--r--src/protocol.h3
-rw-r--r--src/script/standard.h65
-rw-r--r--src/test/blockfilter_index_tests.cpp2
-rw-r--r--src/test/coinstatsindex_tests.cpp2
-rw-r--r--src/test/txindex_tests.cpp2
-rw-r--r--src/test/validation_chainstatemanager_tests.cpp17
-rw-r--r--src/test/validation_tests.cpp4
-rw-r--r--src/util/hash_type.h72
-rw-r--r--src/validation.cpp65
-rw-r--r--src/validation.h8
-rwxr-xr-xtest/functional/feature_blockfilterindex_prune.py8
-rw-r--r--test/sanitizer_suppressions/ubsan1
21 files changed, 156 insertions, 144 deletions
diff --git a/.gitignore b/.gitignore
index 5d817c8bbd..b76864cc38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,7 +61,7 @@ src/qt/bitcoin-qt.includes
.dirstamp
.libs
.*.swp
-*.*~*
+*~
*.bak
*.rej
*.orig
diff --git a/src/Makefile.am b/src/Makefile.am
index 41fab024c6..770bb76226 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -246,6 +246,7 @@ BITCOIN_CORE_H = \
util/fees.h \
util/getuniquepath.h \
util/golombrice.h \
+ util/hash_type.h \
util/hasher.h \
util/macros.h \
util/message.h \
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 45d93ca014..fc5a9d84cc 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -451,11 +451,11 @@ public:
m_assumeutxo_data = MapAssumeutxo{
{
110,
- {uint256S("0x1ebbf5850204c0bdb15bf030f47c7fe91d45c44c712697e4509ba67adb01c618"), 110},
+ {AssumeutxoHash{uint256S("0x1ebbf5850204c0bdb15bf030f47c7fe91d45c44c712697e4509ba67adb01c618")}, 110},
},
{
210,
- {uint256S("0x9c5ed99ef98544b34f8920b6d1802f72ac28ae6e2bd2bd4c316ff10c230df3f2"), 210},
+ {AssumeutxoHash{uint256S("0x9c5ed99ef98544b34f8920b6d1802f72ac28ae6e2bd2bd4c316ff10c230df3f2")}, 210},
},
};
@@ -559,9 +559,3 @@ void SelectParams(const std::string& network)
SelectBaseParams(network);
globalChainParams = CreateChainParams(gArgs, network);
}
-
-std::ostream& operator<<(std::ostream& o, const AssumeutxoData& aud)
-{
- o << strprintf("AssumeutxoData(%s, %s)", aud.hash_serialized.ToString(), aud.nChainTx);
- return o;
-}
diff --git a/src/chainparams.h b/src/chainparams.h
index 6f23199986..5c2351eea6 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -10,6 +10,7 @@
#include <consensus/params.h>
#include <primitives/block.h>
#include <protocol.h>
+#include <util/hash_type.h>
#include <memory>
#include <vector>
@@ -25,6 +26,10 @@ struct CCheckpointData {
}
};
+struct AssumeutxoHash : public BaseHash<uint256> {
+ explicit AssumeutxoHash(const uint256& hash) : BaseHash(hash) {}
+};
+
/**
* Holds configuration for use during UTXO snapshot load and validation. The contents
* here are security critical, since they dictate which UTXO snapshots are recognized
@@ -32,7 +37,7 @@ struct CCheckpointData {
*/
struct AssumeutxoData {
//! The expected hash of the deserialized UTXO set.
- const uint256 hash_serialized;
+ const AssumeutxoHash hash_serialized;
//! Used to populate the nChainTx value, which is used during BlockManager::LoadBlockIndex().
//!
@@ -41,8 +46,6 @@ struct AssumeutxoData {
const unsigned int nChainTx;
};
-std::ostream& operator<<(std::ostream& o, const AssumeutxoData& aud);
-
using MapAssumeutxo = std::map<int, const AssumeutxoData>;
/**
diff --git a/src/coins.h b/src/coins.h
index 5a6f73652b..816b4864a3 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -20,8 +20,6 @@
#include <functional>
#include <unordered_map>
-class ChainstateManager;
-
/**
* A UTXO entry.
*
diff --git a/src/index/base.cpp b/src/index/base.cpp
index 0ab49f8a37..4079fc4569 100644
--- a/src/index/base.cpp
+++ b/src/index/base.cpp
@@ -98,9 +98,7 @@ bool BaseIndex::Init()
}
}
if (prune_violation) {
- // throw error and graceful shutdown if we can't build the index
- FatalError("%s: %s best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)", __func__, GetName());
- return false;
+ return InitError(strprintf(Untranslated("%s best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)"), GetName()));
}
}
return true;
@@ -339,17 +337,17 @@ void BaseIndex::Interrupt()
m_interrupt();
}
-void BaseIndex::Start()
+bool BaseIndex::Start()
{
// Need to register this ValidationInterface before running Init(), so that
// callbacks are not missed if Init sets m_synced to true.
RegisterValidationInterface(this);
if (!Init()) {
- FatalError("%s: %s failed to initialize", __func__, GetName());
- return;
+ return false;
}
m_thread_sync = std::thread(&util::TraceThread, GetName(), [this] { ThreadSync(); });
+ return true;
}
void BaseIndex::Stop()
diff --git a/src/index/base.h b/src/index/base.h
index d887620524..59eefab29e 100644
--- a/src/index/base.h
+++ b/src/index/base.h
@@ -84,7 +84,7 @@ protected:
const CBlockIndex* CurrentIndex() { return m_best_block_index.load(); };
/// Initialize internal state from the database and block index.
- virtual bool Init();
+ [[nodiscard]] virtual bool Init();
/// Write update index entries for a newly connected block.
virtual bool WriteBlock(const CBlock& block, const CBlockIndex* pindex) { return true; }
@@ -117,7 +117,7 @@ public:
/// Start initializes the sync state and registers the instance as a
/// ValidationInterface so that it stays in sync with blockchain updates.
- void Start();
+ [[nodiscard]] bool Start();
/// Stops the instance from staying in sync with blockchain updates.
void Stop();
diff --git a/src/init.cpp b/src/init.cpp
index 481c3c7d63..89e152e56f 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1550,17 +1550,23 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
// ********************************************************* Step 8: start indexers
if (args.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
g_txindex = std::make_unique<TxIndex>(nTxIndexCache, false, fReindex);
- g_txindex->Start();
+ if (!g_txindex->Start()) {
+ return false;
+ }
}
for (const auto& filter_type : g_enabled_filter_types) {
InitBlockFilterIndex(filter_type, filter_index_cache, false, fReindex);
- GetBlockFilterIndex(filter_type)->Start();
+ if (!GetBlockFilterIndex(filter_type)->Start()) {
+ return false;
+ }
}
if (args.GetBoolArg("-coinstatsindex", DEFAULT_COINSTATSINDEX)) {
g_coin_stats_index = std::make_unique<CoinStatsIndex>(/* cache size */ 0, false, fReindex);
- g_coin_stats_index->Start();
+ if (!g_coin_stats_index->Start()) {
+ return false;
+ }
}
// ********************************************************* Step 9: load wallet
diff --git a/src/protocol.cpp b/src/protocol.cpp
index 0b893b9272..2f77ec18e6 100644
--- a/src/protocol.cpp
+++ b/src/protocol.cpp
@@ -91,7 +91,6 @@ CMessageHeader::CMessageHeader()
{
memset(pchMessageStart, 0, MESSAGE_START_SIZE);
memset(pchCommand, 0, sizeof(pchCommand));
- nMessageSize = -1;
memset(pchChecksum, 0, CHECKSUM_SIZE);
}
diff --git a/src/protocol.h b/src/protocol.h
index f183db0501..c73484bdf6 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -16,6 +16,7 @@
#include <uint256.h>
#include <version.h>
+#include <limits>
#include <stdint.h>
#include <string>
@@ -51,7 +52,7 @@ public:
char pchMessageStart[MESSAGE_START_SIZE];
char pchCommand[COMMAND_SIZE];
- uint32_t nMessageSize;
+ uint32_t nMessageSize{std::numeric_limits<uint32_t>::max()};
uint8_t pchChecksum[CHECKSUM_SIZE];
};
diff --git a/src/script/standard.h b/src/script/standard.h
index f2bf4a8af3..12ab9979a8 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -8,6 +8,7 @@
#include <script/interpreter.h>
#include <uint256.h>
+#include <util/hash_type.h>
#include <string>
#include <variant>
@@ -18,70 +19,6 @@ class CKeyID;
class CScript;
struct ScriptHash;
-template<typename HashType>
-class BaseHash
-{
-protected:
- HashType m_hash;
-
-public:
- BaseHash() : m_hash() {}
- explicit BaseHash(const HashType& in) : m_hash(in) {}
-
- unsigned char* begin()
- {
- return m_hash.begin();
- }
-
- const unsigned char* begin() const
- {
- return m_hash.begin();
- }
-
- unsigned char* end()
- {
- return m_hash.end();
- }
-
- const unsigned char* end() const
- {
- return m_hash.end();
- }
-
- operator std::vector<unsigned char>() const
- {
- return std::vector<unsigned char>{m_hash.begin(), m_hash.end()};
- }
-
- std::string ToString() const
- {
- return m_hash.ToString();
- }
-
- bool operator==(const BaseHash<HashType>& other) const noexcept
- {
- return m_hash == other.m_hash;
- }
-
- bool operator!=(const BaseHash<HashType>& other) const noexcept
- {
- return !(m_hash == other.m_hash);
- }
-
- bool operator<(const BaseHash<HashType>& other) const noexcept
- {
- return m_hash < other.m_hash;
- }
-
- size_t size() const
- {
- return m_hash.size();
- }
-
- unsigned char* data() { return m_hash.data(); }
- const unsigned char* data() const { return m_hash.data(); }
-};
-
/** A reference to a CScript: the Hash160 of its serialization (see script.h) */
class CScriptID : public BaseHash<uint160>
{
diff --git a/src/test/blockfilter_index_tests.cpp b/src/test/blockfilter_index_tests.cpp
index 9903ba75cb..1cb1c002f4 100644
--- a/src/test/blockfilter_index_tests.cpp
+++ b/src/test/blockfilter_index_tests.cpp
@@ -131,7 +131,7 @@ BOOST_FIXTURE_TEST_CASE(blockfilter_index_initial_sync, BuildChainTestingSetup)
// BlockUntilSyncedToCurrentChain should return false before index is started.
BOOST_CHECK(!filter_index.BlockUntilSyncedToCurrentChain());
- filter_index.Start();
+ BOOST_REQUIRE(filter_index.Start());
// Allow filter index to catch up with the block index.
constexpr int64_t timeout_ms = 10 * 1000;
diff --git a/src/test/coinstatsindex_tests.cpp b/src/test/coinstatsindex_tests.cpp
index 3fc7b72077..bf7a80ae5c 100644
--- a/src/test/coinstatsindex_tests.cpp
+++ b/src/test/coinstatsindex_tests.cpp
@@ -32,7 +32,7 @@ BOOST_FIXTURE_TEST_CASE(coinstatsindex_initial_sync, TestChain100Setup)
// is started.
BOOST_CHECK(!coin_stats_index.BlockUntilSyncedToCurrentChain());
- coin_stats_index.Start();
+ BOOST_REQUIRE(coin_stats_index.Start());
// Allow the CoinStatsIndex to catch up with the block index that is syncing
// in a background thread.
diff --git a/src/test/txindex_tests.cpp b/src/test/txindex_tests.cpp
index 5fc172ee86..082655d811 100644
--- a/src/test/txindex_tests.cpp
+++ b/src/test/txindex_tests.cpp
@@ -27,7 +27,7 @@ BOOST_FIXTURE_TEST_CASE(txindex_initial_sync, TestChain100Setup)
// BlockUntilSyncedToCurrentChain should return false before txindex is started.
BOOST_CHECK(!txindex.BlockUntilSyncedToCurrentChain());
- txindex.Start();
+ BOOST_REQUIRE(txindex.Start());
// Allow tx index to catch up with the block index.
constexpr int64_t timeout_ms = 10 * 1000;
diff --git a/src/test/validation_chainstatemanager_tests.cpp b/src/test/validation_chainstatemanager_tests.cpp
index 82e70b5cdc..0b912acb08 100644
--- a/src/test/validation_chainstatemanager_tests.cpp
+++ b/src/test/validation_chainstatemanager_tests.cpp
@@ -226,10 +226,8 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
// Snapshot should refuse to load at this height.
BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(m_node, m_path_root));
- BOOST_CHECK(chainman.ActiveChainstate().m_from_snapshot_blockhash.IsNull());
- BOOST_CHECK_EQUAL(
- chainman.ActiveChainstate().m_from_snapshot_blockhash,
- chainman.SnapshotBlockhash().value_or(uint256()));
+ BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash);
+ BOOST_CHECK(!chainman.SnapshotBlockhash());
// Mine 10 more blocks, putting at us height 110 where a valid assumeutxo value can
// be found.
@@ -263,15 +261,20 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(
m_node, m_path_root, [](CAutoFile& auto_infile, SnapshotMetadata& metadata) {
// Wrong hash
+ metadata.m_base_blockhash = uint256::ZERO;
+ }));
+ BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(
+ m_node, m_path_root, [](CAutoFile& auto_infile, SnapshotMetadata& metadata) {
+ // Wrong hash
metadata.m_base_blockhash = uint256::ONE;
}));
BOOST_REQUIRE(CreateAndActivateUTXOSnapshot(m_node, m_path_root));
// Ensure our active chain is the snapshot chainstate.
- BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash.IsNull());
+ BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash->IsNull());
BOOST_CHECK_EQUAL(
- chainman.ActiveChainstate().m_from_snapshot_blockhash,
+ *chainman.ActiveChainstate().m_from_snapshot_blockhash,
*chainman.SnapshotBlockhash());
const AssumeutxoData& au_data = *ExpectedAssumeutxo(snapshot_height, ::Params());
@@ -347,7 +350,7 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
// Snapshot blockhash should be unchanged.
BOOST_CHECK_EQUAL(
- chainman.ActiveChainstate().m_from_snapshot_blockhash,
+ *chainman.ActiveChainstate().m_from_snapshot_blockhash,
loaded_snapshot_blockhash);
}
diff --git a/src/test/validation_tests.cpp b/src/test/validation_tests.cpp
index d0317aca0a..1e5baec01a 100644
--- a/src/test/validation_tests.cpp
+++ b/src/test/validation_tests.cpp
@@ -135,11 +135,11 @@ BOOST_AUTO_TEST_CASE(test_assumeutxo)
}
const auto out110 = *ExpectedAssumeutxo(110, *params);
- BOOST_CHECK_EQUAL(out110.hash_serialized, uint256S("1ebbf5850204c0bdb15bf030f47c7fe91d45c44c712697e4509ba67adb01c618"));
+ BOOST_CHECK_EQUAL(out110.hash_serialized.ToString(), "1ebbf5850204c0bdb15bf030f47c7fe91d45c44c712697e4509ba67adb01c618");
BOOST_CHECK_EQUAL(out110.nChainTx, (unsigned int)110);
const auto out210 = *ExpectedAssumeutxo(210, *params);
- BOOST_CHECK_EQUAL(out210.hash_serialized, uint256S("9c5ed99ef98544b34f8920b6d1802f72ac28ae6e2bd2bd4c316ff10c230df3f2"));
+ BOOST_CHECK_EQUAL(out210.hash_serialized.ToString(), "9c5ed99ef98544b34f8920b6d1802f72ac28ae6e2bd2bd4c316ff10c230df3f2");
BOOST_CHECK_EQUAL(out210.nChainTx, (unsigned int)210);
}
diff --git a/src/util/hash_type.h b/src/util/hash_type.h
new file mode 100644
index 0000000000..13b831cf19
--- /dev/null
+++ b/src/util/hash_type.h
@@ -0,0 +1,72 @@
+// Copyright (c) 2020-2021 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_UTIL_HASH_TYPE_H
+#define BITCOIN_UTIL_HASH_TYPE_H
+
+template <typename HashType>
+class BaseHash
+{
+protected:
+ HashType m_hash;
+
+public:
+ BaseHash() : m_hash() {}
+ explicit BaseHash(const HashType& in) : m_hash(in) {}
+
+ unsigned char* begin()
+ {
+ return m_hash.begin();
+ }
+
+ const unsigned char* begin() const
+ {
+ return m_hash.begin();
+ }
+
+ unsigned char* end()
+ {
+ return m_hash.end();
+ }
+
+ const unsigned char* end() const
+ {
+ return m_hash.end();
+ }
+
+ operator std::vector<unsigned char>() const
+ {
+ return std::vector<unsigned char>{m_hash.begin(), m_hash.end()};
+ }
+
+ std::string ToString() const
+ {
+ return m_hash.ToString();
+ }
+
+ bool operator==(const BaseHash<HashType>& other) const noexcept
+ {
+ return m_hash == other.m_hash;
+ }
+
+ bool operator!=(const BaseHash<HashType>& other) const noexcept
+ {
+ return !(m_hash == other.m_hash);
+ }
+
+ bool operator<(const BaseHash<HashType>& other) const noexcept
+ {
+ return m_hash < other.m_hash;
+ }
+
+ size_t size() const
+ {
+ return m_hash.size();
+ }
+
+ unsigned char* data() { return m_hash.data(); }
+ const unsigned char* data() const { return m_hash.data(); }
+};
+
+#endif // BITCOIN_UTIL_HASH_TYPE_H
diff --git a/src/validation.cpp b/src/validation.cpp
index 639c1f6879..4f9b8687b7 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1158,7 +1158,7 @@ void CoinsViews::InitCache()
m_cacheview = std::make_unique<CCoinsViewCache>(&m_catcherview);
}
-CChainState::CChainState(CTxMemPool& mempool, BlockManager& blockman, uint256 from_snapshot_blockhash)
+CChainState::CChainState(CTxMemPool& mempool, BlockManager& blockman, std::optional<uint256> from_snapshot_blockhash)
: m_mempool(mempool),
m_blockman(blockman),
m_from_snapshot_blockhash(from_snapshot_blockhash) {}
@@ -1169,8 +1169,8 @@ void CChainState::InitCoinsDB(
bool should_wipe,
std::string leveldb_name)
{
- if (!m_from_snapshot_blockhash.IsNull()) {
- leveldb_name += "_" + m_from_snapshot_blockhash.ToString();
+ if (m_from_snapshot_blockhash) {
+ leveldb_name += "_" + m_from_snapshot_blockhash->ToString();
}
m_coins_views = std::make_unique<CoinsViews>(
@@ -3877,7 +3877,7 @@ bool CVerifyDB::VerifyDB(
int reportDone = 0;
LogPrintf("[0%%]..."); /* Continued */
- bool is_snapshot_cs = !chainstate.m_from_snapshot_blockhash.IsNull();
+ const bool is_snapshot_cs{!chainstate.m_from_snapshot_blockhash};
for (pindex = chainstate.m_chain.Tip(); pindex && pindex->pprev; pindex = pindex->pprev) {
const int percentageDone = std::max(1, std::min(99, (int)(((double)(chainstate.m_chain.Height() - pindex->nHeight)) / (double)nCheckDepth * (nCheckLevel >= 4 ? 50 : 100))));
@@ -4458,8 +4458,8 @@ std::string CChainState::ToString()
{
CBlockIndex* tip = m_chain.Tip();
return strprintf("Chainstate [%s] @ height %d (%s)",
- m_from_snapshot_blockhash.IsNull() ? "ibd" : "snapshot",
- tip ? tip->nHeight : -1, tip ? tip->GetBlockHash().ToString() : "null");
+ m_from_snapshot_blockhash ? "snapshot" : "ibd",
+ tip ? tip->nHeight : -1, tip ? tip->GetBlockHash().ToString() : "null");
}
bool CChainState::ResizeCoinsCaches(size_t coinstip_size, size_t coinsdb_size)
@@ -4662,10 +4662,10 @@ double GuessVerificationProgress(const ChainTxData& data, const CBlockIndex *pin
return std::min<double>(pindex->nChainTx / fTxTotal, 1.0);
}
-std::optional<uint256> ChainstateManager::SnapshotBlockhash() const {
+std::optional<uint256> ChainstateManager::SnapshotBlockhash() const
+{
LOCK(::cs_main);
- if (m_active_chainstate != nullptr &&
- !m_active_chainstate->m_from_snapshot_blockhash.IsNull()) {
+ if (m_active_chainstate && m_active_chainstate->m_from_snapshot_blockhash) {
// If a snapshot chainstate exists, it will always be our active.
return m_active_chainstate->m_from_snapshot_blockhash;
}
@@ -4688,9 +4688,9 @@ std::vector<CChainState*> ChainstateManager::GetAll()
return out;
}
-CChainState& ChainstateManager::InitializeChainstate(CTxMemPool& mempool, const uint256& snapshot_blockhash)
+CChainState& ChainstateManager::InitializeChainstate(CTxMemPool& mempool, const std::optional<uint256>& snapshot_blockhash)
{
- bool is_snapshot = !snapshot_blockhash.IsNull();
+ bool is_snapshot = snapshot_blockhash.has_value();
std::unique_ptr<CChainState>& to_modify =
is_snapshot ? m_snapshot_chainstate : m_ibd_chainstate;
@@ -4815,6 +4815,26 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
uint256 base_blockhash = metadata.m_base_blockhash;
+ CBlockIndex* snapshot_start_block = WITH_LOCK(::cs_main, return m_blockman.LookupBlockIndex(base_blockhash));
+
+ if (!snapshot_start_block) {
+ // Needed for GetUTXOStats and ExpectedAssumeutxo to determine the height and to avoid a crash when base_blockhash.IsNull()
+ LogPrintf("[snapshot] Did not find snapshot start blockheader %s\n",
+ base_blockhash.ToString());
+ return false;
+ }
+
+ int base_height = snapshot_start_block->nHeight;
+ auto maybe_au_data = ExpectedAssumeutxo(base_height, ::Params());
+
+ if (!maybe_au_data) {
+ LogPrintf("[snapshot] assumeutxo height in snapshot metadata not recognized " /* Continued */
+ "(%d) - refusing to load snapshot\n", base_height);
+ return false;
+ }
+
+ const AssumeutxoData& au_data = *maybe_au_data;
+
COutPoint outpoint;
Coin coin;
const uint64_t coins_count = metadata.m_coins_count;
@@ -4905,15 +4925,6 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
assert(coins_cache.GetBestBlock() == base_blockhash);
- CBlockIndex* snapshot_start_block = WITH_LOCK(::cs_main, return m_blockman.LookupBlockIndex(base_blockhash));
-
- if (!snapshot_start_block) {
- // Needed for GetUTXOStats to determine the height
- LogPrintf("[snapshot] Did not find snapshot start blockheader %s\n",
- base_blockhash.ToString());
- return false;
- }
-
CCoinsStats stats{CoinStatsHashType::HASH_SERIALIZED};
auto breakpoint_fnc = [] { /* TODO insert breakpoint here? */ };
@@ -4927,19 +4938,7 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
}
// Assert that the deserialized chainstate contents match the expected assumeutxo value.
-
- int base_height = snapshot_start_block->nHeight;
- auto maybe_au_data = ExpectedAssumeutxo(base_height, ::Params());
-
- if (!maybe_au_data) {
- LogPrintf("[snapshot] assumeutxo height in snapshot metadata not recognized " /* Continued */
- "(%d) - refusing to load snapshot\n", base_height);
- return false;
- }
-
- const AssumeutxoData& au_data = *maybe_au_data;
-
- if (stats.hashSerialized != au_data.hash_serialized) {
+ if (AssumeutxoHash{stats.hashSerialized} != au_data.hash_serialized) {
LogPrintf("[snapshot] bad snapshot content hash: expected %s, got %s\n",
au_data.hash_serialized.ToString(), stats.hashSerialized.ToString());
return false;
diff --git a/src/validation.h b/src/validation.h
index 8fa45c3f77..1b50644185 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -553,7 +553,7 @@ public:
//! CChainState instances.
BlockManager& m_blockman;
- explicit CChainState(CTxMemPool& mempool, BlockManager& blockman, uint256 from_snapshot_blockhash = uint256());
+ explicit CChainState(CTxMemPool& mempool, BlockManager& blockman, std::optional<uint256> from_snapshot_blockhash = std::nullopt);
/**
* Initialize the CoinsViews UTXO set database management data structures. The in-memory
@@ -584,9 +584,9 @@ public:
/**
* The blockhash which is the base of the snapshot this chainstate was created from.
*
- * IsNull() if this chainstate was not created from a snapshot.
+ * std::nullopt if this chainstate was not created from a snapshot.
*/
- const uint256 m_from_snapshot_blockhash{};
+ const std::optional<uint256> m_from_snapshot_blockhash;
/**
* The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS (for itself and all ancestors) and
@@ -866,7 +866,7 @@ public:
// constructor
//! @param[in] snapshot_blockhash If given, signify that this chainstate
//! is based on a snapshot.
- CChainState& InitializeChainstate(CTxMemPool& mempool, const uint256& snapshot_blockhash = uint256())
+ CChainState& InitializeChainstate(CTxMemPool& mempool, const std::optional<uint256>& snapshot_blockhash = std::nullopt)
EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
//! Get all chainstates currently being used.
diff --git a/test/functional/feature_blockfilterindex_prune.py b/test/functional/feature_blockfilterindex_prune.py
index bada791fba..28d8f2fbbc 100755
--- a/test/functional/feature_blockfilterindex_prune.py
+++ b/test/functional/feature_blockfilterindex_prune.py
@@ -54,11 +54,13 @@ class FeatureBlockfilterindexPruneTest(BitcoinTestFramework):
self.stop_node(0)
self.log.info("make sure we get an init error when starting the node again with block filters")
- with self.nodes[0].assert_debug_log(["basic block filter index best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)"]):
- self.nodes[0].assert_start_raises_init_error(extra_args=["-fastprune", "-prune=1", "-blockfilterindex=1"])
+ self.nodes[0].assert_start_raises_init_error(
+ extra_args=["-fastprune", "-prune=1", "-blockfilterindex=1"],
+ expected_msg="Error: basic block filter index best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)",
+ )
self.log.info("make sure the node starts again with the -reindex arg")
- self.start_node(0, extra_args = ["-fastprune", "-prune=1", "-blockfilterindex", "-reindex"])
+ self.start_node(0, extra_args=["-fastprune", "-prune=1", "-blockfilterindex", "-reindex"])
if __name__ == '__main__':
diff --git a/test/sanitizer_suppressions/ubsan b/test/sanitizer_suppressions/ubsan
index b66ca00376..4f6f92bd3c 100644
--- a/test/sanitizer_suppressions/ubsan
+++ b/test/sanitizer_suppressions/ubsan
@@ -62,7 +62,6 @@ implicit-integer-sign-change:key.cpp
implicit-integer-sign-change:noui.cpp
implicit-integer-sign-change:policy/fees.cpp
implicit-integer-sign-change:prevector.h
-implicit-integer-sign-change:protocol.cpp
implicit-integer-sign-change:script/bitcoinconsensus.cpp
implicit-integer-sign-change:script/interpreter.cpp
implicit-integer-sign-change:serialize.h
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 06:12:12 +0000