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merge bitcoin#20881: net permission flags in net processing

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Kittywhiskers Van Gogh 2023-07-14 12:35:42 +00:00 committed by UdjinM6
parent 0644b9b6db
commit 31b7169b3c
4 changed files with 20 additions and 6 deletions
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3
src/net.h
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@ -984,7 +984,7 @@ public:
std::unique_ptr<TransportDeserializer> m_deserializer;
std::unique_ptr<TransportSerializer> m_serializer;
// socket
NetPermissionFlags m_permissionFlags{ PF_NONE };
std::atomic<ServiceFlags> nServices{NODE_NONE};
SOCKET hSocket GUARDED_BY(cs_hSocket);
size_t nSendSize{0}; // total size of all vSendMsg entries
@ -1198,7 +1198,6 @@ private:
const ServiceFlags nLocalServices;
int nSendVersion {0};
NetPermissionFlags m_permissionFlags{ PF_NONE };
std::list<CNetMessage> vRecvMsg; // Used only by SocketHandler thread
mutable RecursiveMutex cs_addrName;

3
src/test/fuzz/process_message.cpp
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@ -67,9 +67,8 @@ void fuzz_target(const std::vector<uint8_t>& buffer, const std::string& LIMIT_TO
return;
}
CNode& p2p_node = *ConsumeNodeAsUniquePtr(fuzzed_data_provider).release();
FillNode(fuzzed_data_provider, p2p_node);
p2p_node.fSuccessfullyConnected = true;
p2p_node.nVersion = PROTOCOL_VERSION;
p2p_node.SetSendVersion(PROTOCOL_VERSION);
connman.AddTestNode(p2p_node);
g_setup->m_node.peerman->InitializeNode(&p2p_node);

3
src/test/fuzz/process_messages.cpp
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@ -45,10 +45,9 @@ FUZZ_TARGET_INIT(process_messages, initialize_process_messages)
peers.push_back(ConsumeNodeAsUniquePtr(fuzzed_data_provider, i).release());
CNode& p2p_node = *peers.back();
FillNode(fuzzed_data_provider, p2p_node);
p2p_node.fSuccessfullyConnected = true;
p2p_node.fPauseSend = false;
p2p_node.nVersion = PROTOCOL_VERSION;
p2p_node.SetSendVersion(PROTOCOL_VERSION);
g_setup->m_node.peerman->InitializeNode(&p2p_node);
connman.AddTestNode(p2p_node);

17
src/test/fuzz/util.h
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@ -318,6 +318,23 @@ auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<N
}
inline std::unique_ptr<CNode> ConsumeNodeAsUniquePtr(FuzzedDataProvider& fdp, const std::optional<NodeId>& node_id_in = nullopt) { return ConsumeNode<true>(fdp, node_id_in); }
inline void FillNode(FuzzedDataProvider& fuzzed_data_provider, CNode& node, const std::optional<int32_t>& version_in = std::nullopt) noexcept
{
const ServiceFlags remote_services = ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS);
const NetPermissionFlags permission_flags = ConsumeWeakEnum(fuzzed_data_provider, ALL_NET_PERMISSION_FLAGS);
const int32_t version = version_in.value_or(fuzzed_data_provider.ConsumeIntegral<int32_t>());
const bool filter_txs = fuzzed_data_provider.ConsumeBool();
node.nServices = remote_services;
node.m_permissionFlags = permission_flags;
node.nVersion = version;
node.SetSendVersion(version);
if (node.m_tx_relay != nullptr) {
LOCK(node.m_tx_relay->cs_filter);
node.m_tx_relay->fRelayTxes = filter_txs;
}
}
inline void InitializeFuzzingContext(const std::string& chain_name = CBaseChainParams::REGTEST)
{
static const BasicTestingSetup basic_testing_setup{chain_name, {"-nodebuglogfile"}};