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Differential D8527 Diff 26040 src/test/denialofservice_tests.cpp

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src/test/denialofservice_tests.cpp

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// Note that we protect 4 outbound nodes from being subject to this logic; this // Note that we protect 4 outbound nodes from being subject to this logic; this
// test takes advantage of that protection only being applied to nodes which // test takes advantage of that protection only being applied to nodes which
// send headers with sufficient work. // send headers with sufficient work.
BOOST_AUTO_TEST_CASE(outbound_slow_chain_eviction) { BOOST_AUTO_TEST_CASE(outbound_slow_chain_eviction) {
const Config &config = GetConfig(); const Config &config = GetConfig();
std::atomic<bool> interruptDummy(false); std::atomic<bool> interruptDummy(false);
auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337); auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337);
auto peerLogic = std::make_unique<PeerLogicValidation>( auto peerLogic =
connman.get(), nullptr, *m_node.scheduler); std::make_unique<PeerLogicValidation>(connman.get(), nullptr);
// Mock an outbound peer // Mock an outbound peer
CAddress addr1(ip(0xa0b0c001), NODE_NONE); CAddress addr1(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode1(id++, ServiceFlags(NODE_NETWORK), 0, INVALID_SOCKET, addr1, CNode dummyNode1(id++, ServiceFlags(NODE_NETWORK), 0, INVALID_SOCKET, addr1,
0, 0, CAddress(), "", 0, 0, CAddress(), "",
/*fInboundIn=*/false); /*fInboundIn=*/false);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetSendVersion(PROTOCOL_VERSION);
▲ Show 20 Lines • Show All 66 Lines • ▼ Show 20 Linesstatic void AddRandomOutboundPeer(const Config &config,
connman->AddNode(node); connman->AddNode(node);
} }
BOOST_AUTO_TEST_CASE(stale_tip_peer_management) { BOOST_AUTO_TEST_CASE(stale_tip_peer_management) {
const Config &config = GetConfig(); const Config &config = GetConfig();
auto connman = std::make_unique<CConnmanTest>(config, 0x1337, 0x1337); auto connman = std::make_unique<CConnmanTest>(config, 0x1337, 0x1337);
auto peerLogic = std::make_unique<PeerLogicValidation>( auto peerLogic =
connman.get(), nullptr, *m_node.scheduler); std::make_unique<PeerLogicValidation>(connman.get(), nullptr);
const Consensus::Params &consensusParams = const Consensus::Params &consensusParams =
config.GetChainParams().GetConsensus(); config.GetChainParams().GetConsensus();
constexpr int max_outbound_full_relay = 8; constexpr int max_outbound_full_relay = 8;
CConnman::Options options; CConnman::Options options;
options.nMaxConnections = 125; options.nMaxConnections = 125;
options.m_max_outbound_full_relay = max_outbound_full_relay; options.m_max_outbound_full_relay = max_outbound_full_relay;
options.nMaxFeeler = 1; options.nMaxFeeler = 1;
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BOOST_AUTO_TEST_CASE(DoS_banning) { BOOST_AUTO_TEST_CASE(DoS_banning) {
const Config &config = GetConfig(); const Config &config = GetConfig();
std::atomic<bool> interruptDummy(false); std::atomic<bool> interruptDummy(false);
auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat", auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat",
config.GetChainParams(), nullptr, config.GetChainParams(), nullptr,
DEFAULT_MISBEHAVING_BANTIME); DEFAULT_MISBEHAVING_BANTIME);
auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337); auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337);
auto peerLogic = std::make_unique<PeerLogicValidation>( auto peerLogic =
connman.get(), banman.get(), *m_node.scheduler); std::make_unique<PeerLogicValidation>(connman.get(), banman.get());
banman->ClearBanned(); banman->ClearBanned();
CAddress addr1(ip(0xa0b0c001), NODE_NONE); CAddress addr1(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 0, 0, CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 0, 0,
CAddress(), "", true); CAddress(), "", true);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetSendVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode1); peerLogic->InitializeNode(config, &dummyNode1);
dummyNode1.nVersion = 1; dummyNode1.nVersion = 1;
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BOOST_AUTO_TEST_CASE(DoS_banscore) { BOOST_AUTO_TEST_CASE(DoS_banscore) {
const Config &config = GetConfig(); const Config &config = GetConfig();
std::atomic<bool> interruptDummy(false); std::atomic<bool> interruptDummy(false);
auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat", auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat",
config.GetChainParams(), nullptr, config.GetChainParams(), nullptr,
DEFAULT_MISBEHAVING_BANTIME); DEFAULT_MISBEHAVING_BANTIME);
auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337); auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337);
auto peerLogic = std::make_unique<PeerLogicValidation>( auto peerLogic =
connman.get(), banman.get(), *m_node.scheduler); std::make_unique<PeerLogicValidation>(connman.get(), banman.get());
banman->ClearBanned(); banman->ClearBanned();
// because 11 is my favorite number. // because 11 is my favorite number.
gArgs.ForceSetArg("-banscore", "111"); gArgs.ForceSetArg("-banscore", "111");
CAddress addr1(ip(0xa0b0c001), NODE_NONE); CAddress addr1(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 3, 1, CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 3, 1,
CAddress(), "", true); CAddress(), "", true);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetSendVersion(PROTOCOL_VERSION);
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BOOST_AUTO_TEST_CASE(DoS_bantime) { BOOST_AUTO_TEST_CASE(DoS_bantime) {
const Config &config = GetConfig(); const Config &config = GetConfig();
std::atomic<bool> interruptDummy(false); std::atomic<bool> interruptDummy(false);
auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat", auto banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat",
config.GetChainParams(), nullptr, config.GetChainParams(), nullptr,
DEFAULT_MISBEHAVING_BANTIME); DEFAULT_MISBEHAVING_BANTIME);
auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337); auto connman = std::make_unique<CConnman>(config, 0x1337, 0x1337);
auto peerLogic = std::make_unique<PeerLogicValidation>( auto peerLogic =
connman.get(), banman.get(), *m_node.scheduler); std::make_unique<PeerLogicValidation>(connman.get(), banman.get());
banman->ClearBanned(); banman->ClearBanned();
int64_t nStartTime = GetTime(); int64_t nStartTime = GetTime();
// Overrides future calls to GetTime() // Overrides future calls to GetTime()
SetMockTime(nStartTime); SetMockTime(nStartTime);
CAddress addr(ip(0xa0b0c001), NODE_NONE); CAddress addr(ip(0xa0b0c001), NODE_NONE);
CNode dummyNode(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr, 4, 4, CNode dummyNode(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr, 4, 4,
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