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Merge #10756: net processing: swap out signals for an interface class 

2525b972a net: stop both net/net_processing before destroying them (Cory Fields)
80e2e9d0c net: drop unused connman param (Cory Fields)
8ad663c1f net: use an interface class rather than signals for message processing (Cory Fields)
28f11e940 net: pass CConnman via pointer rather than reference (Cory Fields)

Pull request description:

  See individual commits.
  Benefits:
  - Allows us to begin moving stuff out of CNode and into CNodeState (after #10652 and follow-ups)
  - Drops boost dependency and overhead
  - Drops global signal registration
  - Friendlier backtraces

Tree-SHA512: af2038c959dbec25f0c90c74c88dc6a630e6b9e984adf52aceadd6954aa463b6aadfccf979c2459a9f3354326b5077ee02048128eda2a649236fadb595b66ee3
0.16
Wladimir J. van der Laan 7 years ago
parent
638e6c59da 2525b972af
commit
723e580657
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GPG Key ID: 1E4AED62986CD25D
8 changed files with 186 additions and 206 deletions
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  1. 7
      src/init.cpp
  2. 20
      src/net.cpp
  3. 25
      src/net.h
  4. 275
      src/net_processing.cpp
  5. 35
      src/net_processing.h
  6. 22
      src/test/DoS_tests.cpp
  7. 6
      src/test/test_bitcoin.cpp
  8. 2
      src/test/test_bitcoin.h

7
src/init.cpp
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@ -194,12 +194,15 @@ void Shutdown() @@ -194,12 +194,15 @@ void Shutdown()
}
#endif
MapPort(false);
// Because these depend on each-other, we make sure that neither can be
// using the other before destroying them.
UnregisterValidationInterface(peerLogic.get());
g_connman->Stop();
peerLogic.reset();
g_connman.reset();
StopTorControl();
UnregisterNodeSignals(GetNodeSignals());
if (fDumpMempoolLater && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
DumpMempool();
}
@ -1268,7 +1271,6 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) @@ -1268,7 +1271,6 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
peerLogic.reset(new PeerLogicValidation(&connman));
RegisterValidationInterface(peerLogic.get());
RegisterNodeSignals(GetNodeSignals());
// sanitize comments per BIP-0014, format user agent and check total size
std::vector<std::string> uacomments;
@ -1659,6 +1661,7 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) @@ -1659,6 +1661,7 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
connOptions.nMaxFeeler = 1;
connOptions.nBestHeight = chainActive.Height();
connOptions.uiInterface = &uiInterface;
connOptions.m_msgproc = peerLogic.get();
connOptions.nSendBufferMaxSize = 1000*gArgs.GetArg("-maxsendbuffer", DEFAULT_MAXSENDBUFFER);
connOptions.nReceiveFloodSize = 1000*gArgs.GetArg("-maxreceivebuffer", DEFAULT_MAXRECEIVEBUFFER);

20
src/net.cpp
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@ -89,10 +89,6 @@ std::string strSubVersion; @@ -89,10 +89,6 @@ std::string strSubVersion;
limitedmap<uint256, int64_t> mapAlreadyAskedFor(MAX_INV_SZ);
// Signals for message handling
static CNodeSignals g_signals;
CNodeSignals& GetNodeSignals() { return g_signals; }
void CConnman::AddOneShot(const std::string& strDest)
{
LOCK(cs_vOneShots);
@ -1114,7 +1110,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { @@ -1114,7 +1110,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) {
CNode* pnode = new CNode(id, nLocalServices, GetBestHeight(), hSocket, addr, CalculateKeyedNetGroup(addr), nonce, addr_bind, "", true);
pnode->AddRef();
pnode->fWhitelisted = whitelisted;
GetNodeSignals().InitializeNode(pnode, *this);
m_msgproc->InitializeNode(pnode);
LogPrint(BCLog::NET, "connection from %s accepted\n", addr.ToString());
@ -1966,7 +1962,7 @@ bool CConnman::OpenNetworkConnection(const CAddress& addrConnect, bool fCountFai @@ -1966,7 +1962,7 @@ bool CConnman::OpenNetworkConnection(const CAddress& addrConnect, bool fCountFai
if (fAddnode)
pnode->fAddnode = true;
GetNodeSignals().InitializeNode(pnode, *this);
m_msgproc->InitializeNode(pnode);
{
LOCK(cs_vNodes);
vNodes.push_back(pnode);
@ -1996,16 +1992,16 @@ void CConnman::ThreadMessageHandler() @@ -1996,16 +1992,16 @@ void CConnman::ThreadMessageHandler()
continue;
// Receive messages
bool fMoreNodeWork = GetNodeSignals().ProcessMessages(pnode, *this, flagInterruptMsgProc);
bool fMoreNodeWork = m_msgproc->ProcessMessages(pnode, flagInterruptMsgProc);
fMoreWork |= (fMoreNodeWork && !pnode->fPauseSend);
if (flagInterruptMsgProc)
return;
// Send messages
{
LOCK(pnode->cs_sendProcessing);
GetNodeSignals().SendMessages(pnode, *this, flagInterruptMsgProc);
m_msgproc->SendMessages(pnode, flagInterruptMsgProc);
}
if (flagInterruptMsgProc)
return;
}
@ -2324,6 +2320,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions) @@ -2324,6 +2320,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
//
// Start threads
//
assert(m_msgproc);
InterruptSocks5(false);
interruptNet.reset();
flagInterruptMsgProc = false;
@ -2450,9 +2447,10 @@ void CConnman::DeleteNode(CNode* pnode) @@ -2450,9 +2447,10 @@ void CConnman::DeleteNode(CNode* pnode)
{
assert(pnode);
bool fUpdateConnectionTime = false;
GetNodeSignals().FinalizeNode(pnode->GetId(), fUpdateConnectionTime);
if(fUpdateConnectionTime)
m_msgproc->FinalizeNode(pnode->GetId(), fUpdateConnectionTime);
if(fUpdateConnectionTime) {
addrman.Connected(pnode->addr);
}
delete pnode;
}

25
src/net.h
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@ -33,7 +33,6 @@ @@ -33,7 +33,6 @@
#include <arpa/inet.h>
#endif
#include <boost/signals2/signal.hpp>
class CScheduler;
class CNode;
@ -116,7 +115,7 @@ struct CSerializedNetMsg @@ -116,7 +115,7 @@ struct CSerializedNetMsg
std::string command;
};
class NetEventsInterface;
class CConnman
{
public:
@ -138,6 +137,7 @@ public: @@ -138,6 +137,7 @@ public:
int nMaxFeeler = 0;
int nBestHeight = 0;
CClientUIInterface* uiInterface = nullptr;
NetEventsInterface* m_msgproc = nullptr;
unsigned int nSendBufferMaxSize = 0;
unsigned int nReceiveFloodSize = 0;
uint64_t nMaxOutboundTimeframe = 0;
@ -158,6 +158,7 @@ public: @@ -158,6 +158,7 @@ public:
nMaxFeeler = connOptions.nMaxFeeler;
nBestHeight = connOptions.nBestHeight;
clientInterface = connOptions.uiInterface;
m_msgproc = connOptions.m_msgproc;
nSendBufferMaxSize = connOptions.nSendBufferMaxSize;
nReceiveFloodSize = connOptions.nReceiveFloodSize;
nMaxOutboundTimeframe = connOptions.nMaxOutboundTimeframe;
@ -398,6 +399,7 @@ private: @@ -398,6 +399,7 @@ private:
int nMaxFeeler;
std::atomic<int> nBestHeight;
CClientUIInterface* clientInterface;
NetEventsInterface* m_msgproc;
/** SipHasher seeds for deterministic randomness */
const uint64_t nSeed0, nSeed1;
@ -438,19 +440,18 @@ struct CombinerAll @@ -438,19 +440,18 @@ struct CombinerAll
}
};
// Signals for message handling
struct CNodeSignals
/**
* Interface for message handling
*/
class NetEventsInterface
{
boost::signals2::signal<bool (CNode*, CConnman&, std::atomic<bool>&), CombinerAll> ProcessMessages;
boost::signals2::signal<bool (CNode*, CConnman&, std::atomic<bool>&), CombinerAll> SendMessages;
boost::signals2::signal<void (CNode*, CConnman&)> InitializeNode;
boost::signals2::signal<void (NodeId, bool&)> FinalizeNode;
public:
virtual bool ProcessMessages(CNode* pnode, std::atomic<bool>& interrupt) = 0;
virtual bool SendMessages(CNode* pnode, std::atomic<bool>& interrupt) = 0;
virtual void InitializeNode(CNode* pnode) = 0;
virtual void FinalizeNode(NodeId id, bool& update_connection_time) = 0;
};
CNodeSignals& GetNodeSignals();
enum
{
LOCAL_NONE, // unknown

275
src/net_processing.cpp
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@ -123,11 +123,6 @@ namespace { @@ -123,11 +123,6 @@ namespace {
std::deque<std::pair<int64_t, MapRelay::iterator>> vRelayExpiration;
} // namespace
//////////////////////////////////////////////////////////////////////////////
//
// Registration of network node signals.
//
namespace {
struct CBlockReject {
@ -244,7 +239,7 @@ void UpdatePreferredDownload(CNode* node, CNodeState* state) @@ -244,7 +239,7 @@ void UpdatePreferredDownload(CNode* node, CNodeState* state)
nPreferredDownload += state->fPreferredDownload;
}
void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime)
void PushNodeVersion(CNode *pnode, CConnman* connman, int64_t nTime)
{
ServiceFlags nLocalNodeServices = pnode->GetLocalServices();
uint64_t nonce = pnode->GetLocalNonce();
@ -255,7 +250,7 @@ void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime) @@ -255,7 +250,7 @@ void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime)
CAddress addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService(), addr.nServices));
CAddress addrMe = CAddress(CService(), nLocalNodeServices);
connman.PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERSION, PROTOCOL_VERSION, (uint64_t)nLocalNodeServices, nTime, addrYou, addrMe,
connman->PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERSION, PROTOCOL_VERSION, (uint64_t)nLocalNodeServices, nTime, addrYou, addrMe,
nonce, strSubVersion, nNodeStartingHeight, ::fRelayTxes));
if (fLogIPs) {
@ -265,50 +260,6 @@ void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime) @@ -265,50 +260,6 @@ void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime)
}
}
void InitializeNode(CNode *pnode, CConnman& connman) {
CAddress addr = pnode->addr;
std::string addrName = pnode->GetAddrName();
NodeId nodeid = pnode->GetId();
{
LOCK(cs_main);
mapNodeState.emplace_hint(mapNodeState.end(), std::piecewise_construct, std::forward_as_tuple(nodeid), std::forward_as_tuple(addr, std::move(addrName)));
}
if(!pnode->fInbound)
PushNodeVersion(pnode, connman, GetTime());
}
void FinalizeNode(NodeId nodeid, bool& fUpdateConnectionTime) {
fUpdateConnectionTime = false;
LOCK(cs_main);
CNodeState *state = State(nodeid);
assert(state != nullptr);
if (state->fSyncStarted)
nSyncStarted--;
if (state->nMisbehavior == 0 && state->fCurrentlyConnected) {
fUpdateConnectionTime = true;
}
for (const QueuedBlock& entry : state->vBlocksInFlight) {
mapBlocksInFlight.erase(entry.hash);
}
EraseOrphansFor(nodeid);
nPreferredDownload -= state->fPreferredDownload;
nPeersWithValidatedDownloads -= (state->nBlocksInFlightValidHeaders != 0);
assert(nPeersWithValidatedDownloads >= 0);
mapNodeState.erase(nodeid);
if (mapNodeState.empty()) {
// Do a consistency check after the last peer is removed.
assert(mapBlocksInFlight.empty());
assert(nPreferredDownload == 0);
assert(nPeersWithValidatedDownloads == 0);
}
LogPrint(BCLog::NET, "Cleared nodestate for peer=%d\n", nodeid);
}
// Requires cs_main.
// Returns a bool indicating whether we requested this block.
// Also used if a block was /not/ received and timed out or started with another peer
@ -404,7 +355,7 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) { @@ -404,7 +355,7 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) {
}
}
void MaybeSetPeerAsAnnouncingHeaderAndIDs(NodeId nodeid, CConnman& connman) {
void MaybeSetPeerAsAnnouncingHeaderAndIDs(NodeId nodeid, CConnman* connman) {
AssertLockHeld(cs_main);
CNodeState* nodestate = State(nodeid);
if (!nodestate || !nodestate->fSupportsDesiredCmpctVersion) {
@ -419,20 +370,20 @@ void MaybeSetPeerAsAnnouncingHeaderAndIDs(NodeId nodeid, CConnman& connman) { @@ -419,20 +370,20 @@ void MaybeSetPeerAsAnnouncingHeaderAndIDs(NodeId nodeid, CConnman& connman) {
return;
}
}
connman.ForNode(nodeid, [&connman](CNode* pfrom){
connman->ForNode(nodeid, [connman](CNode* pfrom){
bool fAnnounceUsingCMPCTBLOCK = false;
uint64_t nCMPCTBLOCKVersion = (pfrom->GetLocalServices() & NODE_WITNESS) ? 2 : 1;
if (lNodesAnnouncingHeaderAndIDs.size() >= 3) {
// As per BIP152, we only get 3 of our peers to announce
// blocks using compact encodings.
connman.ForNode(lNodesAnnouncingHeaderAndIDs.front(), [&connman, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion](CNode* pnodeStop){
connman.PushMessage(pnodeStop, CNetMsgMaker(pnodeStop->GetSendVersion()).Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
connman->ForNode(lNodesAnnouncingHeaderAndIDs.front(), [connman, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion](CNode* pnodeStop){
connman->PushMessage(pnodeStop, CNetMsgMaker(pnodeStop->GetSendVersion()).Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
return true;
});
lNodesAnnouncingHeaderAndIDs.pop_front();
}
fAnnounceUsingCMPCTBLOCK = true;
connman.PushMessage(pfrom, CNetMsgMaker(pfrom->GetSendVersion()).Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
connman->PushMessage(pfrom, CNetMsgMaker(pfrom->GetSendVersion()).Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
lNodesAnnouncingHeaderAndIDs.push_back(pfrom->GetId());
return true;
});
@ -545,6 +496,50 @@ void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<con @@ -545,6 +496,50 @@ void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<con
} // namespace
void PeerLogicValidation::InitializeNode(CNode *pnode) {
CAddress addr = pnode->addr;
std::string addrName = pnode->GetAddrName();
NodeId nodeid = pnode->GetId();
{
LOCK(cs_main);
mapNodeState.emplace_hint(mapNodeState.end(), std::piecewise_construct, std::forward_as_tuple(nodeid), std::forward_as_tuple(addr, std::move(addrName)));
}
if(!pnode->fInbound)
PushNodeVersion(pnode, connman, GetTime());
}
void PeerLogicValidation::FinalizeNode(NodeId nodeid, bool& fUpdateConnectionTime) {
fUpdateConnectionTime = false;
LOCK(cs_main);
CNodeState *state = State(nodeid);
assert(state != nullptr);
if (state->fSyncStarted)
nSyncStarted--;
if (state->nMisbehavior == 0 && state->fCurrentlyConnected) {
fUpdateConnectionTime = true;
}
for (const QueuedBlock& entry : state->vBlocksInFlight) {
mapBlocksInFlight.erase(entry.hash);
}
EraseOrphansFor(nodeid);
nPreferredDownload -= state->fPreferredDownload;
nPeersWithValidatedDownloads -= (state->nBlocksInFlightValidHeaders != 0);
assert(nPeersWithValidatedDownloads >= 0);
mapNodeState.erase(nodeid);
if (mapNodeState.empty()) {
// Do a consistency check after the last peer is removed.
assert(mapBlocksInFlight.empty());
assert(nPreferredDownload == 0);
assert(nPeersWithValidatedDownloads == 0);
}
LogPrint(BCLog::NET, "Cleared nodestate for peer=%d\n", nodeid);
}
bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) {
LOCK(cs_main);
CNodeState *state = State(nodeid);
@ -560,22 +555,6 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) { @@ -560,22 +555,6 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) {
return true;
}
void RegisterNodeSignals(CNodeSignals& nodeSignals)
{
nodeSignals.ProcessMessages.connect(&ProcessMessages);
nodeSignals.SendMessages.connect(&SendMessages);
nodeSignals.InitializeNode.connect(&InitializeNode);
nodeSignals.FinalizeNode.connect(&FinalizeNode);
}
void UnregisterNodeSignals(CNodeSignals& nodeSignals)
{
nodeSignals.ProcessMessages.disconnect(&ProcessMessages);
nodeSignals.SendMessages.disconnect(&SendMessages);
nodeSignals.InitializeNode.disconnect(&InitializeNode);
nodeSignals.FinalizeNode.disconnect(&FinalizeNode);
}
//////////////////////////////////////////////////////////////////////////////
//
// mapOrphanTransactions
@ -867,7 +846,7 @@ void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationSta @@ -867,7 +846,7 @@ void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationSta
!IsInitialBlockDownload() &&
mapBlocksInFlight.count(hash) == mapBlocksInFlight.size()) {
if (it != mapBlockSource.end()) {
MaybeSetPeerAsAnnouncingHeaderAndIDs(it->second.first, *connman);
MaybeSetPeerAsAnnouncingHeaderAndIDs(it->second.first, connman);
}
}
if (it != mapBlockSource.end())
@ -912,16 +891,16 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main) @@ -912,16 +891,16 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
return true;
}
static void RelayTransaction(const CTransaction& tx, CConnman& connman)
static void RelayTransaction(const CTransaction& tx, CConnman* connman)
{
CInv inv(MSG_TX, tx.GetHash());
connman.ForEachNode([&inv](CNode* pnode)
connman->ForEachNode([&inv](CNode* pnode)
{
pnode->PushInventory(inv);
});
}
static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connman)
static void RelayAddress(const CAddress& addr, bool fReachable, CConnman* connman)
{
unsigned int nRelayNodes = fReachable ? 2 : 1; // limited relaying of addresses outside our network(s)
@ -929,7 +908,7 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connma @@ -929,7 +908,7 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connma
// Use deterministic randomness to send to the same nodes for 24 hours
// at a time so the addrKnowns of the chosen nodes prevent repeats
uint64_t hashAddr = addr.GetHash();
const CSipHasher hasher = connman.GetDeterministicRandomizer(RANDOMIZER_ID_ADDRESS_RELAY).Write(hashAddr << 32).Write((GetTime() + hashAddr) / (24*60*60));
const CSipHasher hasher = connman->GetDeterministicRandomizer(RANDOMIZER_ID_ADDRESS_RELAY).Write(hashAddr << 32).Write((GetTime() + hashAddr) / (24*60*60));
FastRandomContext insecure_rand;
std::array<std::pair<uint64_t, CNode*>,2> best{{{0, nullptr}, {0, nullptr}}};
@ -954,10 +933,10 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connma @@ -954,10 +933,10 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman& connma
}
};
connman.ForEachNodeThen(std::move(sortfunc), std::move(pushfunc));
connman->ForEachNodeThen(std::move(sortfunc), std::move(pushfunc));
}
void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams, CConnman* connman, const std::atomic<bool>& interruptMsgProc)
{
std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin();
std::vector<CInv> vNotFound;
@ -1019,7 +998,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1019,7 +998,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
// disconnect node in case we have reached the outbound limit for serving historical blocks
// never disconnect whitelisted nodes
static const int nOneWeek = 7 * 24 * 60 * 60; // assume > 1 week = historical
if (send && connman.OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() > nOneWeek)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted)
if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() > nOneWeek)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted)
{
LogPrint(BCLog::NET, "historical block serving limit reached, disconnect peer=%d\n", pfrom->GetId());
@ -1042,9 +1021,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1042,9 +1021,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
pblock = pblockRead;
}
if (inv.type == MSG_BLOCK)
connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, *pblock));
connman->PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, *pblock));
else if (inv.type == MSG_WITNESS_BLOCK)
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::BLOCK, *pblock));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::BLOCK, *pblock));
else if (inv.type == MSG_FILTERED_BLOCK)
{
bool sendMerkleBlock = false;
@ -1057,7 +1036,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1057,7 +1036,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
}
}
if (sendMerkleBlock) {
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::MERKLEBLOCK, merkleBlock));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::MERKLEBLOCK, merkleBlock));
// CMerkleBlock just contains hashes, so also push any transactions in the block the client did not see
// This avoids hurting performance by pointlessly requiring a round-trip
// Note that there is currently no way for a node to request any single transactions we didn't send here -
@ -1066,7 +1045,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1066,7 +1045,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
// however we MUST always provide at least what the remote peer needs
typedef std::pair<unsigned int, uint256> PairType;
for (PairType& pair : merkleBlock.vMatchedTxn)
connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, *pblock->vtx[pair.first]));
connman->PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, *pblock->vtx[pair.first]));
}
// else
// no response
@ -1081,13 +1060,13 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1081,13 +1060,13 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
int nSendFlags = fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS;
if (CanDirectFetch(consensusParams) && mi->second->nHeight >= chainActive.Height() - MAX_CMPCTBLOCK_DEPTH) {
if ((fPeerWantsWitness || !fWitnessesPresentInARecentCompactBlock) && a_recent_compact_block && a_recent_compact_block->header.GetHash() == mi->second->GetBlockHash()) {
connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *a_recent_compact_block));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *a_recent_compact_block));
} else {
CBlockHeaderAndShortTxIDs cmpctblock(*pblock, fPeerWantsWitness);
connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
}
} else {
connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCK, *pblock));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCK, *pblock));
}
}
@ -1099,7 +1078,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1099,7 +1078,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
// wait for other stuff first.
std::vector<CInv> vInv;
vInv.push_back(CInv(MSG_BLOCK, chainActive.Tip()->GetBlockHash()));
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::INV, vInv));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::INV, vInv));
pfrom->hashContinue.SetNull();
}
}
@ -1111,14 +1090,14 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1111,14 +1090,14 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
auto mi = mapRelay.find(inv.hash);
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));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *mi->second));
push = true;
} else if (pfrom->timeLastMempoolReq) {
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.
if (txinfo.tx && txinfo.nTime <= pfrom->timeLastMempoolReq) {
connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *txinfo.tx));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *txinfo.tx));
push = true;
}
}
@ -1145,7 +1124,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam @@ -1145,7 +1124,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
// do that because they want to know about (and store and rebroadcast and
// risk analyze) the dependencies of transactions relevant to them, without
// having to download the entire memory pool.
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::NOTFOUND, vNotFound));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::NOTFOUND, vNotFound));
}
}
@ -1157,7 +1136,7 @@ uint32_t GetFetchFlags(CNode* pfrom) { @@ -1157,7 +1136,7 @@ uint32_t GetFetchFlags(CNode* pfrom) {
return nFetchFlags;
}
inline void static SendBlockTransactions(const CBlock& block, const BlockTransactionsRequest& req, CNode* pfrom, CConnman& connman) {
inline void static SendBlockTransactions(const CBlock& block, const BlockTransactionsRequest& req, CNode* pfrom, CConnman* connman) {
BlockTransactions resp(req);
for (size_t i = 0; i < req.indexes.size(); i++) {
if (req.indexes[i] >= block.vtx.size()) {
@ -1171,10 +1150,10 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac @@ -1171,10 +1150,10 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac
LOCK(cs_main);
const CNetMsgMaker msgMaker(pfrom->GetSendVersion());
int nSendFlags = State(pfrom->GetId())->fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS;
connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCKTXN, resp));
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCKTXN, resp));
}
bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman* connman, const std::atomic<bool>& interruptMsgProc)
{
LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->GetId());
if (gArgs.IsArgSet("-dropmessagestest") && GetRand(gArgs.GetArg("-dropmessagestest", 0)) == 0)
@ -1227,7 +1206,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1227,7 +1206,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Each connection can only send one version message
if (pfrom->nVersion != 0)
{
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_DUPLICATE, std::string("Duplicate version message")));
connman->PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_DUPLICATE, std::string("Duplicate version message")));
LOCK(cs_main);
Misbehaving(pfrom->GetId(), 1);
return false;
@ -1251,12 +1230,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1251,12 +1230,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
nServices = ServiceFlags(nServiceInt);
if (!pfrom->fInbound)
{
connman.SetServices(pfrom->addr, nServices);
connman->SetServices(pfrom->addr, nServices);
}
if (pfrom->nServicesExpected & ~nServices)
{
LogPrint(BCLog::NET, "peer=%d does not offer the expected services (%08x offered, %08x expected); disconnecting\n", pfrom->GetId(), nServices, pfrom->nServicesExpected);
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_NONSTANDARD,
connman->PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_NONSTANDARD,
strprintf("Expected to offer services %08x", pfrom->nServicesExpected)));
pfrom->fDisconnect = true;
return false;
@ -1277,7 +1256,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1277,7 +1256,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
{
// disconnect from peers older than this proto version
LogPrintf("peer=%d using obsolete version %i; disconnecting\n", pfrom->GetId(), nVersion);
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_OBSOLETE,
connman->PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_OBSOLETE,
strprintf("Version must be %d or greater", MIN_PEER_PROTO_VERSION)));
pfrom->fDisconnect = true;
return false;
@ -1297,7 +1276,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1297,7 +1276,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (!vRecv.empty())
vRecv >> fRelay;
// Disconnect if we connected to ourself
if (pfrom->fInbound && !connman.CheckIncomingNonce(nNonce))
if (pfrom->fInbound && !connman->CheckIncomingNonce(nNonce))
{
LogPrintf("connected to self at %s, disconnecting\n", pfrom->addr.ToString());
pfrom->fDisconnect = true;
@ -1313,7 +1292,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1313,7 +1292,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (pfrom->fInbound)
PushNodeVersion(pfrom, connman, GetAdjustedTime());
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERACK));
connman->PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERACK));
pfrom->nServices = nServices;
pfrom->SetAddrLocal(addrMe);
@ -1364,12 +1343,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1364,12 +1343,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
}
// Get recent addresses
if (pfrom->fOneShot || pfrom->nVersion >= CADDR_TIME_VERSION || connman.GetAddressCount() < 1000)
if (pfrom->fOneShot || pfrom->nVersion >= CADDR_TIME_VERSION || connman->GetAddressCount() < 1000)
{
connman.PushMessage(pfrom, CNetMsgMaker(nSendVersion).Make(NetMsgType::GETADDR));
connman->PushMessage(pfrom, CNetMsgMaker(nSendVersion).Make(NetMsgType::GETADDR));
pfrom->fGetAddr = true;
}
connman.MarkAddressGood(pfrom->addr);
connman->MarkAddressGood(pfrom->addr);
}
std::string remoteAddr;
@ -1388,7 +1367,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1388,7 +1367,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// If the peer is old enough to have the old alert system, send it the final alert.
if (pfrom->nVersion <= 70012) {
CDataStream finalAlert(ParseHex("60010000000000000000000000ffffff7f00000000ffffff7ffeffff7f01ffffff7f00000000ffffff7f00ffffff7f002f555247454e543a20416c657274206b657920636f6d70726f6d697365642c2075706772616465207265717569726564004630440220653febd6410f470f6bae11cad19c48413becb1ac2c17f908fd0fd53bdc3abd5202206d0e9c96fe88d4a0f01ed9dedae2b6f9e00da94cad0fecaae66ecf689bf71b50"), SER_NETWORK, PROTOCOL_VERSION);
connman.PushMessage(pfrom, CNetMsgMaker(nSendVersion).Make("alert", finalAlert));
connman->PushMessage(pfrom, CNetMsgMaker(nSendVersion).Make("alert", finalAlert));
}
// Feeler connections exist only to verify if address is online.
@ -1426,7 +1405,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1426,7 +1405,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// We send this to non-NODE NETWORK peers as well, because even
// non-NODE NETWORK peers can announce blocks (such as pruning
// nodes)
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDHEADERS));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDHEADERS));
}
if (pfrom->nVersion >= SHORT_IDS_BLOCKS_VERSION) {
// Tell our peer we are willing to provide version 1 or 2 cmpctblocks
@ -1437,9 +1416,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1437,9 +1416,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
bool fAnnounceUsingCMPCTBLOCK = false;
uint64_t nCMPCTBLOCKVersion = 2;
if (pfrom->GetLocalServices() & NODE_WITNESS)
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
nCMPCTBLOCKVersion = 1;
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion));
}
pfrom->fSuccessfullyConnected = true;
}
@ -1458,7 +1437,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1458,7 +1437,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
vRecv >> vAddr;
// Don't want addr from older versions unless seeding
if (pfrom->nVersion < CADDR_TIME_VERSION && connman.GetAddressCount() > 1000)
if (pfrom->nVersion < CADDR_TIME_VERSION && connman->GetAddressCount() > 1000)
return true;
if (vAddr.size() > 1000)
{
@ -1492,7 +1471,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1492,7 +1471,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (fReachable)
vAddrOk.push_back(addr);
}
connman.AddNewAddresses(vAddrOk, pfrom->addr, 2 * 60 * 60);
connman->AddNewAddresses(vAddrOk, pfrom->addr, 2 * 60 * 60);
if (vAddr.size() < 1000)
pfrom->fGetAddr = false;
if (pfrom->fOneShot)
@ -1570,7 +1549,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1570,7 +1549,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// 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));
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());
}
}
@ -1776,7 +1755,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1776,7 +1755,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// will re-announce the new block via headers (or compact blocks again)
// in the SendMessages logic.
nodestate->pindexBestHeaderSent = pindex ? pindex : chainActive.Tip();
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::HEADERS, vHeaders));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::HEADERS, vHeaders));
}
@ -1957,7 +1936,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1957,7 +1936,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
pfrom->GetId(),
FormatStateMessage(state));
if (state.GetRejectCode() > 0 && state.GetRejectCode() < REJECT_INTERNAL) // Never send AcceptToMemoryPool's internal codes over P2P
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(),
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(),
state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), inv.hash));
if (nDoS > 0) {
Misbehaving(pfrom->GetId(), nDoS);
@ -1977,7 +1956,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -1977,7 +1956,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (mapBlockIndex.find(cmpctblock.header.hashPrevBlock) == mapBlockIndex.end()) {
// Doesn't connect (or is genesis), instead of DoSing in AcceptBlockHeader, request deeper headers
if (!IsInitialBlockDownload())
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
return true;
}
}
@ -2032,7 +2011,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2032,7 +2011,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// so we just grab the block via normal getdata
std::vector<CInv> vInv(1);
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom), cmpctblock.header.GetHash());
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
}
return true;
}
@ -2076,7 +2055,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2076,7 +2055,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Duplicate txindexes, the block is now in-flight, so just request it
std::vector<CInv> vInv(1);
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom), cmpctblock.header.GetHash());
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
return true;
}
@ -2093,7 +2072,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2093,7 +2072,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
fProcessBLOCKTXN = true;
} else {
req.blockhash = pindex->GetBlockHash();
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETBLOCKTXN, req));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETBLOCKTXN, req));
}
} else {
// This block is either already in flight from a different
@ -2119,7 +2098,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2119,7 +2098,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// mempool will probably be useless - request the block normally
std::vector<CInv> vInv(1);
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom), cmpctblock.header.GetHash());
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vInv));
return true;
} else {
// If this was an announce-cmpctblock, we want the same treatment as a header message
@ -2193,7 +2172,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2193,7 +2172,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Might have collided, fall back to getdata now :(
std::vector<CInv> invs;
invs.push_back(CInv(MSG_BLOCK | GetFetchFlags(pfrom), resp.blockhash));
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, invs));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, invs));
} else {
// Block is either okay, or possibly we received
// READ_STATUS_CHECKBLOCK_FAILED.
@ -2274,7 +2253,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2274,7 +2253,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// nUnconnectingHeaders gets reset back to 0.
if (mapBlockIndex.find(headers[0].hashPrevBlock) == mapBlockIndex.end() && nCount < MAX_BLOCKS_TO_ANNOUNCE) {
nodestate->nUnconnectingHeaders++;
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n",
headers[0].GetHash().ToString(),
headers[0].hashPrevBlock.ToString(),
@ -2329,7 +2308,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2329,7 +2308,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue
// from there instead.
LogPrint(BCLog::NET, "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->GetId(), pfrom->nStartingHeight);
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256()));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256()));
}
bool fCanDirectFetch = CanDirectFetch(chainparams.GetConsensus());
@ -2379,7 +2358,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2379,7 +2358,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// In any case, we want to download using a compact block, not a regular one
vGetData[0] = CInv(MSG_CMPCT_BLOCK, vGetData[0].hash);
}
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vGetData));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vGetData));
}
}
}
@ -2440,7 +2419,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2440,7 +2419,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
pfrom->fSentAddr = true;
pfrom->vAddrToSend.clear();
std::vector<CAddress> vAddr = connman.GetAddresses();
std::vector<CAddress> vAddr = connman->GetAddresses();
FastRandomContext insecure_rand;
for (const CAddress &addr : vAddr)
pfrom->PushAddress(addr, insecure_rand);
@ -2456,7 +2435,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2456,7 +2435,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
return true;
}
if (connman.OutboundTargetReached(false) && !pfrom->fWhitelisted)
if (connman->OutboundTargetReached(false) && !pfrom->fWhitelisted)
{
LogPrint(BCLog::NET, "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId());
pfrom->fDisconnect = true;
@ -2485,7 +2464,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2485,7 +2464,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// it, if the remote node sends a ping once per second and this node takes 5
// seconds to respond to each, the 5th ping the remote sends would appear to
// return very quickly.
connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::PONG, nonce));
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::PONG, nonce));
}
}
@ -2631,13 +2610,13 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr @@ -2631,13 +2610,13 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
return true;
}
static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman)
static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman* connman)
{
AssertLockHeld(cs_main);
CNodeState &state = *State(pnode->GetId());
for (const CBlockReject& reject : state.rejects) {
connman.PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, (std::string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock));
connman->PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, (std::string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock));
}
state.rejects.clear();
@ -2653,7 +2632,7 @@ static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman) @@ -2653,7 +2632,7 @@ static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman)
LogPrintf("Warning: not banning local peer %s!\n", pnode->addr.ToString());
else
{
connman.Ban(pnode->addr, BanReasonNodeMisbehaving);
connman->Ban(pnode->addr, BanReasonNodeMisbehaving);
}
}
return true;
@ -2661,7 +2640,7 @@ static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman) @@ -2661,7 +2640,7 @@ static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman)
return false;
}
bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
bool PeerLogicValidation::ProcessMessages(CNode* pfrom, std::atomic<bool>& interruptMsgProc)
{
const CChainParams& chainparams = Params();
//
@ -2695,7 +2674,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i @@ -2695,7 +2674,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
// Just take one message
msgs.splice(msgs.begin(), pfrom->vProcessMsg, pfrom->vProcessMsg.begin());
pfrom->nProcessQueueSize -= msgs.front().vRecv.size() + CMessageHeader::HEADER_SIZE;
pfrom->fPauseRecv = pfrom->nProcessQueueSize > connman.GetReceiveFloodSize();
pfrom->fPauseRecv = pfrom->nProcessQueueSize > connman->GetReceiveFloodSize();
fMoreWork = !pfrom->vProcessMsg.empty();
}
CNetMessage& msg(msgs.front());
@ -2744,7 +2723,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i @@ -2744,7 +2723,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
}
catch (const std::ios_base::failure& e)
{
connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_MALFORMED, std::string("error parsing message")));
connman->PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_MALFORMED, std::string("error parsing message")));
if (strstr(e.what(), "end of data"))
{
// Allow exceptions from under-length message on vRecv
@ -2798,7 +2777,7 @@ public: @@ -2798,7 +2777,7 @@ public:
}
};
bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
bool PeerLogicValidation::SendMessages(CNode* pto, std::atomic<bool>& interruptMsgProc)
{
const Consensus::Params& consensusParams = Params().GetConsensus();
{
@ -2830,11 +2809,11 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -2830,11 +2809,11 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
pto->nPingUsecStart = GetTimeMicros();
if (pto->nVersion > BIP0031_VERSION) {
pto->nPingNonceSent = nonce;
connman.PushMessage(pto, msgMaker.Make(NetMsgType::PING, nonce));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::PING, nonce));
} else {
// Peer is too old to support ping command with nonce, pong will never arrive.
pto->nPingNonceSent = 0;
connman.PushMessage(pto, msgMaker.Make(NetMsgType::PING));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::PING));
}
}
@ -2869,14 +2848,14 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -2869,14 +2848,14 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
// receiver rejects addr messages larger than 1000
if (vAddr.size() >= 1000)
{
connman.PushMessage(pto, msgMaker.Make(NetMsgType::ADDR, vAddr));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::ADDR, vAddr));
vAddr.clear();
}
}
}
pto->vAddrToSend.clear();
if (!vAddr.empty())
connman.PushMessage(pto, msgMaker.Make(NetMsgType::ADDR, vAddr));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::ADDR, vAddr));
// we only send the big addr message once
if (pto->vAddrToSend.capacity() > 40)
pto->vAddrToSend.shrink_to_fit();
@ -2903,7 +2882,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -2903,7 +2882,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
if (pindexStart->pprev)
pindexStart = pindexStart->pprev;
LogPrint(BCLog::NET, "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->GetId(), pto->nStartingHeight);
connman.PushMessage(pto, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256()));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256()));
}
}
@ -2912,7 +2891,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -2912,7 +2891,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
// transactions become unconfirmed and spams other nodes.
if (!fReindex && !fImporting && !IsInitialBlockDownload())
{
GetMainSignals().Broadcast(nTimeBestReceived, &connman);
GetMainSignals().Broadcast(nTimeBestReceived, connman);
}
//
@ -2996,10 +2975,10 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -2996,10 +2975,10 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
LOCK(cs_most_recent_block);
if (most_recent_block_hash == pBestIndex->GetBlockHash()) {
if (state.fWantsCmpctWitness || !fWitnessesPresentInMostRecentCompactBlock)
connman.PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *most_recent_compact_block));
connman->PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *most_recent_compact_block));
else {
CBlockHeaderAndShortTxIDs cmpctblock(*most_recent_block, state.fWantsCmpctWitness);
connman.PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
connman->PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
}
fGotBlockFromCache = true;
}
@ -3009,7 +2988,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3009,7 +2988,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
bool ret = ReadBlockFromDisk(block, pBestIndex, consensusParams);
assert(ret);
CBlockHeaderAndShortTxIDs cmpctblock(block, state.fWantsCmpctWitness);
connman.PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
connman->PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock));
}
state.pindexBestHeaderSent = pBestIndex;
} else if (state.fPreferHeaders) {
@ -3022,7 +3001,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3022,7 +3001,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
LogPrint(BCLog::NET, "%s: sending header %s to peer=%d\n", __func__,
vHeaders.front().GetHash().ToString(), pto->GetId());
}
connman.PushMessage(pto, msgMaker.Make(NetMsgType::HEADERS, vHeaders));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::HEADERS, vHeaders));
state.pindexBestHeaderSent = pBestIndex;
} else
fRevertToInv = true;
@ -3068,7 +3047,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3068,7 +3047,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
for (const uint256& hash : pto->vInventoryBlockToSend) {
vInv.push_back(CInv(MSG_BLOCK, hash));
if (vInv.size() == MAX_INV_SZ) {
connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
vInv.clear();
}
}
@ -3114,7 +3093,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3114,7 +3093,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
pto->filterInventoryKnown.insert(hash);
vInv.push_back(inv);
if (vInv.size() == MAX_INV_SZ) {
connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
vInv.clear();
}
}
@ -3180,7 +3159,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3180,7 +3159,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
}
}
if (vInv.size() == MAX_INV_SZ) {
connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
vInv.clear();
}
pto->filterInventoryKnown.insert(hash);
@ -3188,7 +3167,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3188,7 +3167,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
}
}
if (!vInv.empty())
connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));
// Detect whether we're stalling
nNow = GetTimeMicros();
@ -3283,7 +3262,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3283,7 +3262,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
vGetData.push_back(inv);
if (vGetData.size() >= 1000)
{
connman.PushMessage(pto, msgMaker.Make(NetMsgType::GETDATA, vGetData));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::GETDATA, vGetData));
vGetData.clear();
}
} else {
@ -3293,7 +3272,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3293,7 +3272,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
pto->mapAskFor.erase(pto->mapAskFor.begin());
}
if (!vGetData.empty())
connman.PushMessage(pto, msgMaker.Make(NetMsgType::GETDATA, vGetData));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::GETDATA, vGetData));
//
// Message: feefilter
@ -3310,7 +3289,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr @@ -3310,7 +3289,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
// We always have a fee filter of at least minRelayTxFee
filterToSend = std::max(filterToSend, ::minRelayTxFee.GetFeePerK());
if (filterToSend != pto->lastSentFeeFilter) {
connman.PushMessage(pto, msgMaker.Make(NetMsgType::FEEFILTER, filterToSend));
connman->PushMessage(pto, msgMaker.Make(NetMsgType::FEEFILTER, filterToSend));
pto->lastSentFeeFilter = filterToSend;
}
pto->nextSendTimeFeeFilter = PoissonNextSend(timeNow, AVG_FEEFILTER_BROADCAST_INTERVAL);

35
src/net_processing.h
Unescape View File

@ -22,22 +22,31 @@ static const unsigned int DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN = 100; @@ -22,22 +22,31 @@ static const unsigned int DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN = 100;
static constexpr int64_t HEADERS_DOWNLOAD_TIMEOUT_BASE = 15 * 60 * 1000000; // 15 minutes
static constexpr int64_t HEADERS_DOWNLOAD_TIMEOUT_PER_HEADER = 1000; // 1ms/header
/** Register with a network node to receive its signals */
void RegisterNodeSignals(CNodeSignals& nodeSignals);
/** Unregister a network node */
void UnregisterNodeSignals(CNodeSignals& nodeSignals);
class PeerLogicValidation : public CValidationInterface {
class PeerLogicValidation : public CValidationInterface, public NetEventsInterface {
private:
CConnman* connman;
public:
explicit PeerLogicValidation(CConnman* connmanIn);
explicit PeerLogicValidation(CConnman* connman);
void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override;
void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override;
void BlockChecked(const CBlock& block, const CValidationState& state) override;
void NewPoWValidBlock(const CBlockIndex *pindex, const std::shared_ptr<const CBlock>& pblock) override;
void InitializeNode(CNode* pnode) override;
void FinalizeNode(NodeId nodeid, bool& fUpdateConnectionTime) override;
/** Process protocol messages received from a given node */
bool ProcessMessages(CNode* pfrom, std::atomic<bool>& interrupt) override;
/**
* Send queued protocol messages to be sent to a give node.
*
* @param[in] pto The node which we are sending messages to.
* @param[in] interrupt Interrupt condition for processing threads
* @return True if there is more work to be done
*/
bool SendMessages(CNode* pto, std::atomic<bool>& interrupt) override;
};
struct CNodeStateStats {
@ -52,16 +61,4 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats); @@ -52,16 +61,4 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats);
/** Increase a node's misbehavior score. */
void Misbehaving(NodeId nodeid, int howmuch);
/** Process protocol messages received from a given node */
bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& interrupt);
/**
* Send queued protocol messages to be sent to a give node.
*
* @param[in] pto The node which we are sending messages to.
* @param[in] connman The connection manager for that node.
* @param[in] interrupt Interrupt condition for processing threads
* @return True if there is more work to be done
*/
bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interrupt);
#endif // BITCOIN_NET_PROCESSING_H

22
src/test/DoS_tests.cpp
Unescape View File

@ -50,26 +50,26 @@ BOOST_AUTO_TEST_CASE(DoS_banning) @@ -50,26 +50,26 @@ BOOST_AUTO_TEST_CASE(DoS_banning)
CAddress addr1(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 0, 0, CAddress(), "", true);
dummyNode1.SetSendVersion(PROTOCOL_VERSION);
GetNodeSignals().InitializeNode(&dummyNode1, *connman);
peerLogic->InitializeNode(&dummyNode1);
dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true;
Misbehaving(dummyNode1.GetId(), 100); // Should get banned
SendMessages(&dummyNode1, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode1, interruptDummy);
BOOST_CHECK(connman->IsBanned(addr1));
BOOST_CHECK(!connman->IsBanned(ip(0xa0b0c001|0x0000ff00))); // Different IP, not banned
CAddress addr2(ip(0xa0b0c002), NODE_NONE);
CNode dummyNode2(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr2, 1, 1, CAddress(), "", true);
dummyNode2.SetSendVersion(PROTOCOL_VERSION);
GetNodeSignals().InitializeNode(&dummyNode2, *connman);
peerLogic->InitializeNode(&dummyNode2);
dummyNode2.nVersion = 1;
dummyNode2.fSuccessfullyConnected = true;
Misbehaving(dummyNode2.GetId(), 50);
SendMessages(&dummyNode2, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode2, interruptDummy);
BOOST_CHECK(!connman->IsBanned(addr2)); // 2 not banned yet...
BOOST_CHECK(connman->IsBanned(addr1)); // ... but 1 still should be
Misbehaving(dummyNode2.GetId(), 50);
SendMessages(&dummyNode2, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode2, interruptDummy);
BOOST_CHECK(connman->IsBanned(addr2));
}
@ -82,17 +82,17 @@ BOOST_AUTO_TEST_CASE(DoS_banscore) @@ -82,17 +82,17 @@ BOOST_AUTO_TEST_CASE(DoS_banscore)
CAddress addr1(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 3, 1, CAddress(), "", true);
dummyNode1.SetSendVersion(PROTOCOL_VERSION);
GetNodeSignals().InitializeNode(&dummyNode1, *connman);
peerLogic->InitializeNode(&dummyNode1);
dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true;
Misbehaving(dummyNode1.GetId(), 100);
SendMessages(&dummyNode1, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode1, interruptDummy);
BOOST_CHECK(!connman->IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 10);
SendMessages(&dummyNode1, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode1, interruptDummy);
BOOST_CHECK(!connman->IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 1);
SendMessages(&dummyNode1, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode1, interruptDummy);
BOOST_CHECK(connman->IsBanned(addr1));
gArgs.ForceSetArg("-banscore", std::to_string(DEFAULT_BANSCORE_THRESHOLD));
}
@ -108,12 +108,12 @@ BOOST_AUTO_TEST_CASE(DoS_bantime) @@ -108,12 +108,12 @@ BOOST_AUTO_TEST_CASE(DoS_bantime)
CAddress addr(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr, 4, 4, CAddress(), "", true);
dummyNode.SetSendVersion(PROTOCOL_VERSION);
GetNodeSignals().InitializeNode(&dummyNode, *connman);
peerLogic->InitializeNode(&dummyNode);
dummyNode.nVersion = 1;
dummyNode.fSuccessfullyConnected = true;
Misbehaving(dummyNode.GetId(), 100);
SendMessages(&dummyNode, *connman, interruptDummy);
peerLogic->SendMessages(&dummyNode, interruptDummy);
BOOST_CHECK(connman->IsBanned(addr));
SetMockTime(nStartTime+60*60);

6
src/test/test_bitcoin.cpp
Unescape View File

@ -48,7 +48,6 @@ BasicTestingSetup::BasicTestingSetup(const std::string& chainName) @@ -48,7 +48,6 @@ BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
BasicTestingSetup::~BasicTestingSetup()
{
ECC_Stop();
g_connman.reset();
}
TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
@ -86,16 +85,17 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha @@ -86,16 +85,17 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha
threadGroup.create_thread(&ThreadScriptCheck);
g_connman = std::unique_ptr<CConnman>(new CConnman(0x1337, 0x1337)); // Deterministic randomness for tests.
connman = g_connman.get();
RegisterNodeSignals(GetNodeSignals());
peerLogic.reset(new PeerLogicValidation(connman));
}
TestingSetup::~TestingSetup()
{
UnregisterNodeSignals(GetNodeSignals());
threadGroup.interrupt_all();
threadGroup.join_all();
GetMainSignals().FlushBackgroundCallbacks();
GetMainSignals().UnregisterBackgroundSignalScheduler();
g_connman.reset();
peerLogic.reset();
UnloadBlockIndex();
delete pcoinsTip;
delete pcoinsdbview;

2
src/test/test_bitcoin.h
Unescape View File

@ -49,12 +49,14 @@ struct BasicTestingSetup { @@ -49,12 +49,14 @@ struct BasicTestingSetup {
* Included are data directory, coins database, script check threads setup.
*/
class CConnman;
class PeerLogicValidation;
struct TestingSetup: public BasicTestingSetup {
CCoinsViewDB *pcoinsdbview;
fs::path pathTemp;
boost::thread_group threadGroup;
CConnman* connman;
CScheduler scheduler;
std::unique_ptr<PeerLogicValidation> peerLogic;
explicit TestingSetup(const std::string& chainName = CBaseChainParams::MAIN);
~TestingSetup();

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