diff options
Diffstat (limited to 'src/net_processing.cpp')
-rw-r--r-- | src/net_processing.cpp | 363 |
1 files changed, 284 insertions, 79 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 50a8a8a882..159036a237 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -8,9 +8,11 @@ #include <addrman.h> #include <banman.h> #include <blockencodings.h> +#include <blockfilter.h> #include <chainparams.h> #include <consensus/validation.h> #include <hash.h> +#include <index/blockfilterindex.h> #include <validation.h> #include <merkleblock.h> #include <netmessagemaker.h> @@ -127,6 +129,8 @@ static constexpr unsigned int INVENTORY_BROADCAST_MAX = 7 * INVENTORY_BROADCAST_ static constexpr unsigned int AVG_FEEFILTER_BROADCAST_INTERVAL = 10 * 60; /** Maximum feefilter broadcast delay after significant change. */ static constexpr unsigned int MAX_FEEFILTER_CHANGE_DELAY = 5 * 60; +/** Maximum number of cf hashes that may be requested with one getcfheaders. See BIP 157. */ +static constexpr uint32_t MAX_GETCFHEADERS_SIZE = 2000; struct COrphanTx { // When modifying, adapt the copy of this definition in tests/DoS_tests. @@ -815,7 +819,12 @@ void PeerLogicValidation::ReattemptInitialBroadcast(CScheduler& scheduler) const std::set<uint256> unbroadcast_txids = m_mempool.GetUnbroadcastTxs(); for (const uint256& txid : unbroadcast_txids) { - RelayTransaction(txid, *connman); + // Sanity check: all unbroadcast txns should exist in the mempool + if (m_mempool.exists(txid)) { + RelayTransaction(txid, *connman); + } else { + m_mempool.RemoveUnbroadcastTx(txid, true); + } } // schedule next run for 10-15 minutes in the future @@ -1146,9 +1155,10 @@ static bool BlockRequestAllowed(const CBlockIndex* pindex, const Consensus::Para (GetBlockProofEquivalentTime(*pindexBestHeader, *pindex, *pindexBestHeader, consensusParams) < STALE_RELAY_AGE_LIMIT); } -PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn, BanMan* banman, CScheduler& scheduler, CTxMemPool& pool) +PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn, BanMan* banman, CScheduler& scheduler, ChainstateManager& chainman, CTxMemPool& pool) : connman(connmanIn), m_banman(banman), + m_chainman(chainman), m_mempool(pool), m_stale_tip_check_time(0) { @@ -1604,6 +1614,37 @@ void static ProcessGetBlockData(CNode* pfrom, const CChainParams& chainparams, c } } +//! Determine whether or not a peer can request a transaction, and return it (or nullptr if not found or not allowed). +CTransactionRef static FindTxForGetData(CNode* peer, const uint256& txid, const std::chrono::seconds mempool_req, const std::chrono::seconds longlived_mempool_time) LOCKS_EXCLUDED(cs_main) +{ + // Check if the requested transaction is so recent that we're just + // about to announce it to the peer; if so, they certainly shouldn't + // know we already have it. + { + LOCK(peer->m_tx_relay->cs_tx_inventory); + if (peer->m_tx_relay->setInventoryTxToSend.count(txid)) return {}; + } + + { + LOCK(cs_main); + // Look up transaction in relay pool + auto mi = mapRelay.find(txid); + if (mi != mapRelay.end()) return mi->second; + } + + auto txinfo = mempool.info(txid); + if (txinfo.tx) { + // To protect privacy, do not answer getdata using the mempool when + // that TX couldn't have been INVed in reply to a MEMPOOL request, + // or when it's too recent to have expired from mapRelay. + if ((mempool_req.count() && txinfo.m_time <= mempool_req) || txinfo.m_time <= longlived_mempool_time) { + return txinfo.tx; + } + } + + return {}; +} + void static ProcessGetData(CNode* pfrom, const CChainParams& chainparams, CConnman* connman, CTxMemPool& mempool, const std::atomic<bool>& interruptMsgProc) LOCKS_EXCLUDED(cs_main) { AssertLockNotHeld(cs_main); @@ -1612,72 +1653,49 @@ void static ProcessGetData(CNode* pfrom, const CChainParams& chainparams, CConnm std::vector<CInv> vNotFound; const CNetMsgMaker msgMaker(pfrom->GetSendVersion()); - // Note that if we receive a getdata for a MSG_TX or MSG_WITNESS_TX from a - // block-relay-only outbound peer, we will stop processing further getdata - // messages from this peer (likely resulting in our peer eventually - // disconnecting us). - if (pfrom->m_tx_relay != nullptr) { - // mempool entries added before this time have likely expired from mapRelay - const std::chrono::seconds longlived_mempool_time = GetTime<std::chrono::seconds>() - RELAY_TX_CACHE_TIME; - const std::chrono::seconds mempool_req = pfrom->m_tx_relay->m_last_mempool_req.load(); + // mempool entries added before this time have likely expired from mapRelay + const std::chrono::seconds longlived_mempool_time = GetTime<std::chrono::seconds>() - RELAY_TX_CACHE_TIME; + // Get last mempool request time + const std::chrono::seconds mempool_req = pfrom->m_tx_relay != nullptr ? pfrom->m_tx_relay->m_last_mempool_req.load() + : std::chrono::seconds::min(); - LOCK(cs_main); + // Process as many TX items from the front of the getdata queue as + // possible, since they're common and it's efficient to batch process + // them. + while (it != pfrom->vRecvGetData.end() && (it->type == MSG_TX || it->type == MSG_WITNESS_TX)) { + if (interruptMsgProc) return; + // The send buffer provides backpressure. If there's no space in + // the buffer, pause processing until the next call. + if (pfrom->fPauseSend) break; - while (it != pfrom->vRecvGetData.end() && (it->type == MSG_TX || it->type == MSG_WITNESS_TX)) { - if (interruptMsgProc) - return; - // Don't bother if send buffer is too full to respond anyway - if (pfrom->fPauseSend) - break; + const CInv &inv = *it++; - const CInv &inv = *it; - it++; + if (pfrom->m_tx_relay == nullptr) { + // Ignore GETDATA requests for transactions from blocks-only peers. + continue; + } - // Send stream from relay memory - bool push = false; - auto mi = mapRelay.find(inv.hash); + CTransactionRef tx = FindTxForGetData(pfrom, inv.hash, mempool_req, longlived_mempool_time); + if (tx) { int nSendFlags = (inv.type == MSG_TX ? SERIALIZE_TRANSACTION_NO_WITNESS : 0); - if (mi != mapRelay.end()) { - connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *mi->second)); - push = true; - } else { - auto txinfo = mempool.info(inv.hash); - // To protect privacy, do not answer getdata using the mempool when - // that TX couldn't have been INVed in reply to a MEMPOOL request, - // or when it's too recent to have expired from mapRelay. - if (txinfo.tx && ( - (mempool_req.count() && txinfo.m_time <= mempool_req) - || (txinfo.m_time <= longlived_mempool_time))) - { - connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *txinfo.tx)); - push = true; - } - } - - if (push) { - // We interpret fulfilling a GETDATA for a transaction as a - // successful initial broadcast and remove it from our - // unbroadcast set. - mempool.RemoveUnbroadcastTx(inv.hash); - } else { - vNotFound.push_back(inv); - } + connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *tx)); + mempool.RemoveUnbroadcastTx(inv.hash); + } else { + vNotFound.push_back(inv); } - } // release cs_main + } + // Only process one BLOCK item per call, since they're uncommon and can be + // expensive to process. if (it != pfrom->vRecvGetData.end() && !pfrom->fPauseSend) { - const CInv &inv = *it; + const CInv &inv = *it++; if (inv.type == MSG_BLOCK || inv.type == MSG_FILTERED_BLOCK || inv.type == MSG_CMPCT_BLOCK || inv.type == MSG_WITNESS_BLOCK) { - it++; ProcessGetBlockData(pfrom, chainparams, inv, connman); } + // else: If the first item on the queue is an unknown type, we erase it + // and continue processing the queue on the next call. } - // Unknown types in the GetData stay in vRecvGetData and block any future - // message from this peer, see vRecvGetData check in ProcessMessages(). - // Depending on future p2p changes, we might either drop unknown getdata on - // the floor or disconnect the peer. - pfrom->vRecvGetData.erase(pfrom->vRecvGetData.begin(), it); if (!vNotFound.empty()) { @@ -1723,7 +1741,7 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCKTXN, resp)); } -bool static ProcessHeadersMessage(CNode* pfrom, CConnman* connman, CTxMemPool& mempool, const std::vector<CBlockHeader>& headers, const CChainParams& chainparams, bool via_compact_block) +bool static ProcessHeadersMessage(CNode* pfrom, CConnman* connman, ChainstateManager& chainman, CTxMemPool& mempool, const std::vector<CBlockHeader>& headers, const CChainParams& chainparams, bool via_compact_block) { const CNetMsgMaker msgMaker(pfrom->GetSendVersion()); size_t nCount = headers.size(); @@ -1783,7 +1801,7 @@ bool static ProcessHeadersMessage(CNode* pfrom, CConnman* connman, CTxMemPool& m } BlockValidationState state; - if (!ProcessNewBlockHeaders(headers, state, chainparams, &pindexLast)) { + if (!chainman.ProcessNewBlockHeaders(headers, state, chainparams, &pindexLast)) { if (state.IsInvalid()) { MaybePunishNodeForBlock(pfrom->GetId(), state, via_compact_block, "invalid header received"); return false; @@ -1965,7 +1983,181 @@ void static ProcessOrphanTx(CConnman* connman, CTxMemPool& mempool, std::set<uin } } -bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CTxMemPool& mempool, CConnman* connman, BanMan* banman, const std::atomic<bool>& interruptMsgProc) +/** + * Validation logic for compact filters request handling. + * + * May disconnect from the peer in the case of a bad request. + * + * @param[in] pfrom The peer that we received the request from + * @param[in] chain_params Chain parameters + * @param[in] filter_type The filter type the request is for. Must be basic filters. + * @param[in] start_height The start height for the request + * @param[in] stop_hash The stop_hash for the request + * @param[in] max_height_diff The maximum number of items permitted to request, as specified in BIP 157 + * @param[out] stop_index The CBlockIndex for the stop_hash block, if the request can be serviced. + * @param[out] filter_index The filter index, if the request can be serviced. + * @return True if the request can be serviced. + */ +static bool PrepareBlockFilterRequest(CNode* pfrom, const CChainParams& chain_params, + BlockFilterType filter_type, uint32_t start_height, + const uint256& stop_hash, uint32_t max_height_diff, + const CBlockIndex*& stop_index, + BlockFilterIndex*& filter_index) +{ + const bool supported_filter_type = + (filter_type == BlockFilterType::BASIC && + gArgs.GetBoolArg("-peerblockfilters", DEFAULT_PEERBLOCKFILTERS)); + if (!supported_filter_type) { + LogPrint(BCLog::NET, "peer %d requested unsupported block filter type: %d\n", + pfrom->GetId(), static_cast<uint8_t>(filter_type)); + pfrom->fDisconnect = true; + return false; + } + + { + LOCK(cs_main); + stop_index = LookupBlockIndex(stop_hash); + + // Check that the stop block exists and the peer would be allowed to fetch it. + if (!stop_index || !BlockRequestAllowed(stop_index, chain_params.GetConsensus())) { + LogPrint(BCLog::NET, "peer %d requested invalid block hash: %s\n", + pfrom->GetId(), stop_hash.ToString()); + pfrom->fDisconnect = true; + return false; + } + } + + uint32_t stop_height = stop_index->nHeight; + if (start_height > stop_height) { + LogPrint(BCLog::NET, "peer %d sent invalid getcfilters/getcfheaders with " /* Continued */ + "start height %d and stop height %d\n", + pfrom->GetId(), start_height, stop_height); + pfrom->fDisconnect = true; + return false; + } + if (stop_height - start_height >= max_height_diff) { + LogPrint(BCLog::NET, "peer %d requested too many cfilters/cfheaders: %d / %d\n", + pfrom->GetId(), stop_height - start_height + 1, max_height_diff); + pfrom->fDisconnect = true; + return false; + } + + filter_index = GetBlockFilterIndex(filter_type); + if (!filter_index) { + LogPrint(BCLog::NET, "Filter index for supported type %s not found\n", BlockFilterTypeName(filter_type)); + return false; + } + + return true; +} + +/** + * Handle a cfheaders request. + * + * May disconnect from the peer in the case of a bad request. + * + * @param[in] pfrom The peer that we received the request from + * @param[in] vRecv The raw message received + * @param[in] chain_params Chain parameters + * @param[in] connman Pointer to the connection manager + */ +static void ProcessGetCFHeaders(CNode* pfrom, CDataStream& vRecv, const CChainParams& chain_params, + CConnman* connman) +{ + uint8_t filter_type_ser; + uint32_t start_height; + uint256 stop_hash; + + vRecv >> filter_type_ser >> start_height >> stop_hash; + + const BlockFilterType filter_type = static_cast<BlockFilterType>(filter_type_ser); + + const CBlockIndex* stop_index; + BlockFilterIndex* filter_index; + if (!PrepareBlockFilterRequest(pfrom, chain_params, filter_type, start_height, stop_hash, + MAX_GETCFHEADERS_SIZE, stop_index, filter_index)) { + return; + } + + uint256 prev_header; + if (start_height > 0) { + const CBlockIndex* const prev_block = + stop_index->GetAncestor(static_cast<int>(start_height - 1)); + if (!filter_index->LookupFilterHeader(prev_block, prev_header)) { + LogPrint(BCLog::NET, "Failed to find block filter header in index: filter_type=%s, block_hash=%s\n", + BlockFilterTypeName(filter_type), prev_block->GetBlockHash().ToString()); + return; + } + } + + std::vector<uint256> filter_hashes; + if (!filter_index->LookupFilterHashRange(start_height, stop_index, filter_hashes)) { + LogPrint(BCLog::NET, "Failed to find block filter hashes in index: filter_type=%s, start_height=%d, stop_hash=%s\n", + BlockFilterTypeName(filter_type), start_height, stop_hash.ToString()); + return; + } + + CSerializedNetMsg msg = CNetMsgMaker(pfrom->GetSendVersion()) + .Make(NetMsgType::CFHEADERS, + filter_type_ser, + stop_index->GetBlockHash(), + prev_header, + filter_hashes); + connman->PushMessage(pfrom, std::move(msg)); +} + +/** + * Handle a getcfcheckpt request. + * + * May disconnect from the peer in the case of a bad request. + * + * @param[in] pfrom The peer that we received the request from + * @param[in] vRecv The raw message received + * @param[in] chain_params Chain parameters + * @param[in] connman Pointer to the connection manager + */ +static void ProcessGetCFCheckPt(CNode* pfrom, CDataStream& vRecv, const CChainParams& chain_params, + CConnman* connman) +{ + uint8_t filter_type_ser; + uint256 stop_hash; + + vRecv >> filter_type_ser >> stop_hash; + + const BlockFilterType filter_type = static_cast<BlockFilterType>(filter_type_ser); + + const CBlockIndex* stop_index; + BlockFilterIndex* filter_index; + if (!PrepareBlockFilterRequest(pfrom, chain_params, filter_type, /*start_height=*/0, stop_hash, + /*max_height_diff=*/std::numeric_limits<uint32_t>::max(), + stop_index, filter_index)) { + return; + } + + std::vector<uint256> headers(stop_index->nHeight / CFCHECKPT_INTERVAL); + + // Populate headers. + const CBlockIndex* block_index = stop_index; + for (int i = headers.size() - 1; i >= 0; i--) { + int height = (i + 1) * CFCHECKPT_INTERVAL; + block_index = block_index->GetAncestor(height); + + if (!filter_index->LookupFilterHeader(block_index, headers[i])) { + LogPrint(BCLog::NET, "Failed to find block filter header in index: filter_type=%s, block_hash=%s\n", + BlockFilterTypeName(filter_type), block_index->GetBlockHash().ToString()); + return; + } + } + + CSerializedNetMsg msg = CNetMsgMaker(pfrom->GetSendVersion()) + .Make(NetMsgType::CFCHECKPT, + filter_type_ser, + stop_index->GetBlockHash(), + headers); + connman->PushMessage(pfrom, std::move(msg)); +} + +bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, ChainstateManager& chainman, CTxMemPool& mempool, CConnman* connman, BanMan* banman, const std::atomic<bool>& interruptMsgProc) { LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(msg_type), vRecv.size(), pfrom->GetId()); if (gArgs.IsArgSet("-dropmessagestest") && GetRand(gArgs.GetArg("-dropmessagestest", 0)) == 0) @@ -2311,6 +2503,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec uint32_t nFetchFlags = GetFetchFlags(pfrom); const auto current_time = GetTime<std::chrono::microseconds>(); + uint256* best_block{nullptr}; for (CInv &inv : vInv) { @@ -2327,17 +2520,14 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec if (inv.type == MSG_BLOCK) { UpdateBlockAvailability(pfrom->GetId(), inv.hash); if (!fAlreadyHave && !fImporting && !fReindex && !mapBlocksInFlight.count(inv.hash)) { - // We used to request the full block here, but since headers-announcements are now the - // primary method of announcement on the network, and since, in the case that a node - // fell back to inv we probably have a reorg which we should get the headers for first, - // we now only provide a getheaders response here. When we receive the headers, we will - // then ask for the blocks we need. - connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, ::ChainActive().GetLocator(pindexBestHeader), inv.hash)); - LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->GetId()); + // Headers-first is the primary method of announcement on + // the network. If a node fell back to sending blocks by inv, + // it's probably for a re-org. The final block hash + // provided should be the highest, so send a getheaders and + // then fetch the blocks we need to catch up. + best_block = &inv.hash; } - } - else - { + } else { pfrom->AddInventoryKnown(inv); if (fBlocksOnly) { LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol, disconnecting peer=%d\n", inv.hash.ToString(), pfrom->GetId()); @@ -2348,6 +2538,12 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec } } } + + if (best_block != nullptr) { + connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, ::ChainActive().GetLocator(pindexBestHeader), *best_block)); + LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, best_block->ToString(), pfrom->GetId()); + } + return true; } @@ -2558,8 +2754,8 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec if (msg_type == NetMsgType::TX) { // Stop processing the transaction early if - // We are in blocks only mode and peer is either not whitelisted or whitelistrelay is off - // or if this peer is supposed to be a block-relay-only peer + // 1) We are in blocks only mode and peer has no relay permission + // 2) This peer is a block-relay-only peer if ((!g_relay_txes && !pfrom->HasPermission(PF_RELAY)) || (pfrom->m_tx_relay == nullptr)) { LogPrint(BCLog::NET, "transaction sent in violation of protocol peer=%d\n", pfrom->GetId()); @@ -2728,7 +2924,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec const CBlockIndex *pindex = nullptr; BlockValidationState state; - if (!ProcessNewBlockHeaders({cmpctblock.header}, state, chainparams, &pindex)) { + if (!chainman.ProcessNewBlockHeaders({cmpctblock.header}, state, chainparams, &pindex)) { if (state.IsInvalid()) { MaybePunishNodeForBlock(pfrom->GetId(), state, /*via_compact_block*/ true, "invalid header via cmpctblock"); return true; @@ -2872,7 +3068,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec } // cs_main if (fProcessBLOCKTXN) - return ProcessMessage(pfrom, NetMsgType::BLOCKTXN, blockTxnMsg, nTimeReceived, chainparams, mempool, connman, banman, interruptMsgProc); + return ProcessMessage(pfrom, NetMsgType::BLOCKTXN, blockTxnMsg, nTimeReceived, chainparams, chainman, mempool, connman, banman, interruptMsgProc); if (fRevertToHeaderProcessing) { // Headers received from HB compact block peers are permitted to be @@ -2880,7 +3076,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec // the peer if the header turns out to be for an invalid block. // Note that if a peer tries to build on an invalid chain, that // will be detected and the peer will be banned. - return ProcessHeadersMessage(pfrom, connman, mempool, {cmpctblock.header}, chainparams, /*via_compact_block=*/true); + return ProcessHeadersMessage(pfrom, connman, chainman, mempool, {cmpctblock.header}, chainparams, /*via_compact_block=*/true); } if (fBlockReconstructed) { @@ -2900,7 +3096,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec // we have a chain with at least nMinimumChainWork), and we ignore // compact blocks with less work than our tip, it is safe to treat // reconstructed compact blocks as having been requested. - ProcessNewBlock(chainparams, pblock, /*fForceProcessing=*/true, &fNewBlock); + chainman.ProcessNewBlock(chainparams, pblock, /*fForceProcessing=*/true, &fNewBlock); if (fNewBlock) { pfrom->nLastBlockTime = GetTime(); } else { @@ -2990,7 +3186,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec // disk-space attacks), but this should be safe due to the // protections in the compact block handler -- see related comment // in compact block optimistic reconstruction handling. - ProcessNewBlock(chainparams, pblock, /*fForceProcessing=*/true, &fNewBlock); + chainman.ProcessNewBlock(chainparams, pblock, /*fForceProcessing=*/true, &fNewBlock); if (fNewBlock) { pfrom->nLastBlockTime = GetTime(); } else { @@ -3024,7 +3220,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec ReadCompactSize(vRecv); // ignore tx count; assume it is 0. } - return ProcessHeadersMessage(pfrom, connman, mempool, headers, chainparams, /*via_compact_block=*/false); + return ProcessHeadersMessage(pfrom, connman, chainman, mempool, headers, chainparams, /*via_compact_block=*/false); } if (msg_type == NetMsgType::BLOCK) @@ -3053,7 +3249,7 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec mapBlockSource.emplace(hash, std::make_pair(pfrom->GetId(), true)); } bool fNewBlock = false; - ProcessNewBlock(chainparams, pblock, forceProcessing, &fNewBlock); + chainman.ProcessNewBlock(chainparams, pblock, forceProcessing, &fNewBlock); if (fNewBlock) { pfrom->nLastBlockTime = GetTime(); } else { @@ -3216,7 +3412,6 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec { LOCK(pfrom->m_tx_relay->cs_filter); pfrom->m_tx_relay->pfilter.reset(new CBloomFilter(filter)); - pfrom->m_tx_relay->pfilter->UpdateEmptyFull(); pfrom->m_tx_relay->fRelayTxes = true; } return true; @@ -3271,6 +3466,16 @@ bool ProcessMessage(CNode* pfrom, const std::string& msg_type, CDataStream& vRec return true; } + if (msg_type == NetMsgType::GETCFHEADERS) { + ProcessGetCFHeaders(pfrom, vRecv, chainparams, connman); + return true; + } + + if (msg_type == NetMsgType::GETCFCHECKPT) { + ProcessGetCFCheckPt(pfrom, vRecv, chainparams, connman); + return true; + } + if (msg_type == NetMsgType::NOTFOUND) { // Remove the NOTFOUND transactions from the peer LOCK(cs_main); @@ -3410,7 +3615,7 @@ bool PeerLogicValidation::ProcessMessages(CNode* pfrom, std::atomic<bool>& inter bool fRet = false; try { - fRet = ProcessMessage(pfrom, msg_type, vRecv, msg.m_time, chainparams, m_mempool, connman, m_banman, interruptMsgProc); + fRet = ProcessMessage(pfrom, msg_type, vRecv, msg.m_time, chainparams, m_chainman, m_mempool, connman, m_banman, interruptMsgProc); if (interruptMsgProc) return false; if (!pfrom->vRecvGetData.empty()) |