highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-03-25 23:16:16 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge bitcoin/bitcoin#28956: Nuke adjusted time from validation (attempt 2)

Browse Source 
ff9039f6ea Remove GetAdjustedTime (dergoegge)

Pull request description:

  This picks up parts of #25908.

  The use of adjusted time is removed from validation code while the warning to users if their clock is out of sync with the rest of the network remains.

ACKs for top commit:
  naumenkogs:
    ACK ff9039f6ea
  achow101:
    ACK ff9039f6ea
  maflcko:
    lgtm ACK ff9039f6ea 🤽
  stickies-v:
    ACK ff9039f6ea

Tree-SHA512: d1f6b9445c236915503fd2ea828f0d3b92285a5dbc677b168453276115e349972edbad37194d8becd9136d8e7219b576af64ec51c72bdb1923e57e405c0483fc
This commit is contained in:
Ava Chow
2024-01-31 15:48:51 -05:00
parent 3c63c2f324 ff9039f6ea
commit 3c13f5d612
13 changed files with 15 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/validation.cpp
View File

@@ -3777,7 +3777,7 @@ arith_uint256 CalculateHeadersWork(const std::vector<CBlockHeader>& headers)
* in ConnectBlock().
* Note that -reindex-chainstate skips the validation that happens here!
*/
static bool ContextualCheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, BlockManager& blockman, const ChainstateManager& chainman, const CBlockIndex* pindexPrev, NodeClock::time_point now) EXCLUSIVE_LOCKS_REQUIRED(::cs_main)
static bool ContextualCheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, BlockManager& blockman, const ChainstateManager& chainman, const CBlockIndex* pindexPrev) EXCLUSIVE_LOCKS_REQUIRED(::cs_main)
{
AssertLockHeld(::cs_main);
assert(pindexPrev != nullptr);
@@ -3805,7 +3805,7 @@ static bool ContextualCheckBlockHeader(const CBlockHeader& block, BlockValidatio
return state.Invalid(BlockValidationResult::BLOCK_INVALID_HEADER, "time-too-old", "block's timestamp is too early");
// Check timestamp
if (block.Time() > now + std::chrono::seconds{MAX_FUTURE_BLOCK_TIME}) {
if (block.Time() > NodeClock::now() + std::chrono::seconds{MAX_FUTURE_BLOCK_TIME}) {
return state.Invalid(BlockValidationResult::BLOCK_TIME_FUTURE, "time-too-new", "block timestamp too far in the future");
}
@@ -3945,7 +3945,7 @@ bool ChainstateManager::AcceptBlockHeader(const CBlockHeader& block, BlockValida
LogPrint(BCLog::VALIDATION, "header %s has prev block invalid: %s\n", hash.ToString(), block.hashPrevBlock.ToString());
return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, "bad-prevblk");
}
if (!ContextualCheckBlockHeader(block, state, m_blockman, *this, pindexPrev, m_options.adjusted_time_callback())) {
if (!ContextualCheckBlockHeader(block, state, m_blockman, *this, pindexPrev)) {
LogPrint(BCLog::VALIDATION, "%s: Consensus::ContextualCheckBlockHeader: %s, %s\n", __func__, hash.ToString(), state.ToString());
return false;
}
@@ -4230,7 +4230,6 @@ bool TestBlockValidity(BlockValidationState& state,
Chainstate& chainstate,
const CBlock& block,
CBlockIndex* pindexPrev,
const std::function<NodeClock::time_point()>& adjusted_time_callback,
bool fCheckPOW,
bool fCheckMerkleRoot)
{
@@ -4244,7 +4243,7 @@ bool TestBlockValidity(BlockValidationState& state,
indexDummy.phashBlock = &block_hash;
// NOTE: CheckBlockHeader is called by CheckBlock
if (!ContextualCheckBlockHeader(block, state, chainstate.m_blockman, chainstate.m_chainman, pindexPrev, adjusted_time_callback()))
if (!ContextualCheckBlockHeader(block, state, chainstate.m_blockman, chainstate.m_chainman, pindexPrev))
return error("%s: Consensus::ContextualCheckBlockHeader: %s", __func__, state.ToString());
if (!CheckBlock(block, state, chainparams.GetConsensus(), fCheckPOW, fCheckMerkleRoot))
return error("%s: Consensus::CheckBlock: %s", __func__, state.ToString());
@@ -5780,7 +5779,6 @@ static ChainstateManager::Options&& Flatten(ChainstateManager::Options&& opts)
if (!opts.check_block_index.has_value()) opts.check_block_index = opts.chainparams.DefaultConsistencyChecks();
if (!opts.minimum_chain_work.has_value()) opts.minimum_chain_work = UintToArith256(opts.chainparams.GetConsensus().nMinimumChainWork);
if (!opts.assumed_valid_block.has_value()) opts.assumed_valid_block = opts.chainparams.GetConsensus().defaultAssumeValid;
Assert(opts.adjusted_time_callback);
return std::move(opts);
}