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@ -130,8 +130,8 @@ namespace {
@@ -130,8 +130,8 @@ namespace {
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namespace { |
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struct CMainSignals { |
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// Notifies listeners of updated transaction data (passing hash, transaction, and optionally the block it is found in.
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boost::signals2::signal<void (const uint256 &, const CTransaction &, const CBlock *)> SyncTransaction; |
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// Notifies listeners of updated transaction data (transaction, and optionally the block it is found in.
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boost::signals2::signal<void (const CTransaction &, const CBlock *)> SyncTransaction; |
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// Notifies listeners of an erased transaction (currently disabled, requires transaction replacement).
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boost::signals2::signal<void (const uint256 &)> EraseTransaction; |
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// Notifies listeners of an updated transaction without new data (for now: a coinbase potentially becoming visible).
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@ -146,7 +146,7 @@ struct CMainSignals {
@@ -146,7 +146,7 @@ struct CMainSignals {
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} |
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void RegisterWallet(CWalletInterface* pwalletIn) { |
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g_signals.SyncTransaction.connect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2, _3)); |
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g_signals.SyncTransaction.connect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2)); |
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g_signals.EraseTransaction.connect(boost::bind(&CWalletInterface::EraseFromWallet, pwalletIn, _1)); |
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g_signals.UpdatedTransaction.connect(boost::bind(&CWalletInterface::UpdatedTransaction, pwalletIn, _1)); |
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g_signals.SetBestChain.connect(boost::bind(&CWalletInterface::SetBestChain, pwalletIn, _1)); |
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@ -160,7 +160,7 @@ void UnregisterWallet(CWalletInterface* pwalletIn) {
@@ -160,7 +160,7 @@ void UnregisterWallet(CWalletInterface* pwalletIn) {
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g_signals.SetBestChain.disconnect(boost::bind(&CWalletInterface::SetBestChain, pwalletIn, _1)); |
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g_signals.UpdatedTransaction.disconnect(boost::bind(&CWalletInterface::UpdatedTransaction, pwalletIn, _1)); |
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g_signals.EraseTransaction.disconnect(boost::bind(&CWalletInterface::EraseFromWallet, pwalletIn, _1)); |
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g_signals.SyncTransaction.disconnect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2, _3)); |
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g_signals.SyncTransaction.disconnect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2)); |
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} |
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void UnregisterAllWallets() { |
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@ -172,8 +172,8 @@ void UnregisterAllWallets() {
@@ -172,8 +172,8 @@ void UnregisterAllWallets() {
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g_signals.SyncTransaction.disconnect_all_slots(); |
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} |
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void SyncWithWallets(const uint256 &hash, const CTransaction &tx, const CBlock *pblock) { |
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g_signals.SyncTransaction(hash, tx, pblock); |
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void SyncWithWallets(const CTransaction &tx, const CBlock *pblock) { |
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g_signals.SyncTransaction(tx, pblock); |
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} |
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//////////////////////////////////////////////////////////////////////////////
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@ -952,7 +952,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
@@ -952,7 +952,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
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pool.addUnchecked(hash, entry); |
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} |
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g_signals.SyncTransaction(hash, tx, NULL); |
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g_signals.SyncTransaction(tx, NULL); |
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return true; |
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} |
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@ -1479,7 +1479,7 @@ void UpdateTime(CBlockHeader& block, const CBlockIndex* pindexPrev)
@@ -1479,7 +1479,7 @@ void UpdateTime(CBlockHeader& block, const CBlockIndex* pindexPrev)
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void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight, const uint256 &txhash) |
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void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight) |
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{ |
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bool ret; |
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// mark inputs spent
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@ -1494,7 +1494,7 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach
@@ -1494,7 +1494,7 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach
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} |
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// add outputs
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ret = inputs.SetCoins(txhash, CCoins(tx, nHeight)); |
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ret = inputs.SetCoins(tx.GetHash(), CCoins(tx, nHeight)); |
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assert(ret); |
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} |
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@ -1767,8 +1767,8 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
@@ -1767,8 +1767,8 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
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!((pindex->nHeight==91842 && pindex->GetBlockHash() == uint256("0x00000000000a4d0a398161ffc163c503763b1f4360639393e0e4c8e300e0caec")) || |
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(pindex->nHeight==91880 && pindex->GetBlockHash() == uint256("0x00000000000743f190a18c5577a3c2d2a1f610ae9601ac046a38084ccb7cd721"))); |
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if (fEnforceBIP30) { |
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for (unsigned int i = 0; i < block.vtx.size(); i++) { |
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uint256 hash = block.GetTxHash(i); |
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BOOST_FOREACH(const CTransaction& tx, block.vtx) { |
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const uint256& hash = tx.GetHash(); |
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if (view.HaveCoins(hash) && !view.GetCoins(hash).IsPruned()) |
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return state.DoS(100, error("ConnectBlock() : tried to overwrite transaction"), |
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REJECT_INVALID, "bad-txns-BIP30"); |
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@ -1829,11 +1829,11 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
@@ -1829,11 +1829,11 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
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} |
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CTxUndo txundo; |
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UpdateCoins(tx, state, view, txundo, pindex->nHeight, block.GetTxHash(i)); |
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UpdateCoins(tx, state, view, txundo, pindex->nHeight); |
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if (!tx.IsCoinBase()) |
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blockundo.vtxundo.push_back(txundo); |
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vPos.push_back(std::make_pair(block.GetTxHash(i), pos)); |
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vPos.push_back(std::make_pair(tx.GetHash(), pos)); |
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pos.nTxOffset += ::GetSerializeSize(tx, SER_DISK, CLIENT_VERSION); |
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} |
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int64_t nTime = GetTimeMicros() - nStart; |
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@ -1892,13 +1892,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
@@ -1892,13 +1892,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
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assert(ret); |
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// Watch for transactions paying to me
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for (unsigned int i = 0; i < block.vtx.size(); i++) |
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g_signals.SyncTransaction(block.GetTxHash(i), block.vtx[i], &block); |
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BOOST_FOREACH(const CTransaction& tx, block.vtx) |
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g_signals.SyncTransaction(tx, &block); |
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// Watch for changes to the previous coinbase transaction.
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static uint256 hashPrevBestCoinBase; |
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g_signals.UpdatedTransaction(hashPrevBestCoinBase); |
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hashPrevBestCoinBase = block.GetTxHash(0); |
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hashPrevBestCoinBase = block.vtx[0].GetHash(); |
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return true; |
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} |
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@ -1996,7 +1996,7 @@ bool static DisconnectTip(CValidationState &state) {
@@ -1996,7 +1996,7 @@ bool static DisconnectTip(CValidationState &state) {
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// Let wallets know transactions went from 1-confirmed to
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// 0-confirmed or conflicted:
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BOOST_FOREACH(const CTransaction &tx, block.vtx) { |
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SyncWithWallets(tx.GetHash(), tx, NULL); |
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SyncWithWallets(tx, NULL); |
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} |
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return true; |
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} |
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@ -2036,11 +2036,11 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew) {
@@ -2036,11 +2036,11 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew) {
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// Tell wallet about transactions that went from mempool
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// to conflicted:
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BOOST_FOREACH(const CTransaction &tx, txConflicted) { |
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SyncWithWallets(tx.GetHash(), tx, NULL); |
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SyncWithWallets(tx, NULL); |
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} |
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// ... and about transactions that got confirmed:
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BOOST_FOREACH(const CTransaction &tx, block.vtx) { |
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SyncWithWallets(tx.GetHash(), tx, &block); |
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SyncWithWallets(tx, &block); |
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} |
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return true; |
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} |
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@ -2381,16 +2381,11 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
@@ -2381,16 +2381,11 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
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if (!CheckTransaction(tx, state)) |
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return error("CheckBlock() : CheckTransaction failed"); |
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// Build the merkle tree already. We need it anyway later, and it makes the
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// block cache the transaction hashes, which means they don't need to be
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// recalculated many times during this block's validation.
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block.BuildMerkleTree(); |
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// Check for duplicate txids. This is caught by ConnectInputs(),
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// but catching it earlier avoids a potential DoS attack:
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set<uint256> uniqueTx; |
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for (unsigned int i = 0; i < block.vtx.size(); i++) { |
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uniqueTx.insert(block.GetTxHash(i)); |
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BOOST_FOREACH(const CTransaction &tx, block.vtx) { |
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uniqueTx.insert(tx.GetHash()); |
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} |
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if (uniqueTx.size() != block.vtx.size()) |
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return state.DoS(100, error("CheckBlock() : duplicate transaction"), |
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@ -2406,7 +2401,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
@@ -2406,7 +2401,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
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REJECT_INVALID, "bad-blk-sigops", true); |
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// Check merkle root
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if (fCheckMerkleRoot && block.hashMerkleRoot != block.vMerkleTree.back()) |
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if (fCheckMerkleRoot && block.hashMerkleRoot != block.BuildMerkleTree()) |
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return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"), |
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REJECT_INVALID, "bad-txnmrklroot", true); |
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@ -2682,8 +2677,8 @@ CMerkleBlock::CMerkleBlock(const CBlock& block, CBloomFilter& filter)
@@ -2682,8 +2677,8 @@ CMerkleBlock::CMerkleBlock(const CBlock& block, CBloomFilter& filter)
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for (unsigned int i = 0; i < block.vtx.size(); i++) |
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{ |
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uint256 hash = block.vtx[i].GetHash(); |
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if (filter.IsRelevantAndUpdate(block.vtx[i], hash)) |
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const uint256& hash = block.vtx[i].GetHash(); |
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if (filter.IsRelevantAndUpdate(block.vtx[i])) |
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{ |
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vMatch.push_back(true); |
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vMatchedTxn.push_back(make_pair(i, hash)); |
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@ -3832,7 +3827,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
@@ -3832,7 +3827,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
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if (AcceptToMemoryPool(mempool, state, tx, true, &fMissingInputs)) |
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{ |
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mempool.check(pcoinsTip); |
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RelayTransaction(tx, inv.hash); |
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RelayTransaction(tx); |
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mapAlreadyAskedFor.erase(inv); |
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vWorkQueue.push_back(inv.hash); |
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vEraseQueue.push_back(inv.hash); |
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@ -3862,7 +3857,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
@@ -3862,7 +3857,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
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if (AcceptToMemoryPool(mempool, stateDummy, orphanTx, true, &fMissingInputs2)) |
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{ |
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LogPrint("mempool", " accepted orphan tx %s\n", orphanHash.ToString()); |
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RelayTransaction(orphanTx, orphanHash); |
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RelayTransaction(orphanTx); |
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mapAlreadyAskedFor.erase(CInv(MSG_TX, orphanHash)); |
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vWorkQueue.push_back(orphanHash); |
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vEraseQueue.push_back(orphanHash); |
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@ -3947,7 +3942,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
@@ -3947,7 +3942,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
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CTransaction tx; |
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bool fInMemPool = mempool.lookup(hash, tx); |
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if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
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if ((pfrom->pfilter && pfrom->pfilter->IsRelevantAndUpdate(tx, hash)) || |
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if ((pfrom->pfilter && pfrom->pfilter->IsRelevantAndUpdate(tx)) || |
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(!pfrom->pfilter)) |
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vInv.push_back(inv); |
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if (vInv.size() == MAX_INV_SZ) { |
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