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Differential D9195 Diff 27614 src/test/denialofservice_tests.cpp

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src/test/denialofservice_tests.cpp

Show First 20 Lines • Show All 80 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(outbound_slow_chain_eviction) {
auto peerLogic = std::make_unique<PeerManager>( auto peerLogic = std::make_unique<PeerManager>(
config.GetChainParams(), *connman, nullptr, *m_node.scheduler, config.GetChainParams(), *connman, nullptr, *m_node.scheduler,
*m_node.chainman, *m_node.mempool); *m_node.chainman, *m_node.mempool);
// 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, 0, CAddress(), "", ConnectionType::OUTBOUND); 0, 0, 0, CAddress(), "", ConnectionType::OUTBOUND);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetCommonVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode1); peerLogic->InitializeNode(config, &dummyNode1);
dummyNode1.nVersion = 1; dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true; dummyNode1.fSuccessfullyConnected = true;
// This test requires that we have a chain with non-zero work. // This test requires that we have a chain with non-zero work.
{ {
LOCK(cs_main); LOCK(cs_main);
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Linesstatic void AddRandomOutboundPeer(const Config &config,
std::vector<CNode *> &vNodes, std::vector<CNode *> &vNodes,
PeerManager &peerLogic, PeerManager &peerLogic,
CConnmanTest *connman) { CConnmanTest *connman) {
CAddress addr(ip(g_insecure_rand_ctx.randbits(32)), NODE_NONE); CAddress addr(ip(g_insecure_rand_ctx.randbits(32)), NODE_NONE);
vNodes.emplace_back(new CNode(id++, ServiceFlags(NODE_NETWORK), 0, vNodes.emplace_back(new CNode(id++, ServiceFlags(NODE_NETWORK), 0,
INVALID_SOCKET, addr, 0, 0, 0, CAddress(), "", INVALID_SOCKET, addr, 0, 0, 0, CAddress(), "",
ConnectionType::OUTBOUND)); ConnectionType::OUTBOUND));
CNode &node = *vNodes.back(); CNode &node = *vNodes.back();
node.SetSendVersion(PROTOCOL_VERSION); node.SetCommonVersion(PROTOCOL_VERSION);
peerLogic.InitializeNode(config, &node); peerLogic.InitializeNode(config, &node);
node.nVersion = 1; node.nVersion = 1;
node.fSuccessfullyConnected = true; node.fSuccessfullyConnected = true;
connman->AddNode(node); connman->AddNode(node);
} }
▲ Show 20 Lines • Show All 84 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(peer_discouragement) {
auto peerLogic = std::make_unique<PeerManager>( auto peerLogic = std::make_unique<PeerManager>(
config.GetChainParams(), *connman, banman.get(), *m_node.scheduler, config.GetChainParams(), *connman, banman.get(), *m_node.scheduler,
*m_node.chainman, *m_node.mempool); *m_node.chainman, *m_node.mempool);
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, 0, CNode dummyNode1(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr1, 0, 0, 0,
CAddress(), "", ConnectionType::INBOUND); CAddress(), "", ConnectionType::INBOUND);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetCommonVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode1); peerLogic->InitializeNode(config, &dummyNode1);
dummyNode1.nVersion = 1; dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true; dummyNode1.fSuccessfullyConnected = true;
// Should be discouraged // Should be discouraged
peerLogic->Misbehaving(dummyNode1.GetId(), DISCOURAGEMENT_THRESHOLD, peerLogic->Misbehaving(dummyNode1.GetId(), DISCOURAGEMENT_THRESHOLD,
/* message */ ""); /* message */ "");
{ {
LOCK2(cs_main, dummyNode1.cs_sendProcessing); LOCK2(cs_main, dummyNode1.cs_sendProcessing);
BOOST_CHECK( BOOST_CHECK(
peerLogic->SendMessages(config, &dummyNode1, interruptDummy)); peerLogic->SendMessages(config, &dummyNode1, interruptDummy));
} }
BOOST_CHECK(banman->IsDiscouraged(addr1)); BOOST_CHECK(banman->IsDiscouraged(addr1));
// Different IP, not discouraged // Different IP, not discouraged
BOOST_CHECK(!banman->IsDiscouraged(ip(0xa0b0c001 | 0x0000ff00))); BOOST_CHECK(!banman->IsDiscouraged(ip(0xa0b0c001 | 0x0000ff00)));
CAddress addr2(ip(0xa0b0c002), NODE_NONE); CAddress addr2(ip(0xa0b0c002), NODE_NONE);
CNode dummyNode2(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr2, 1, 1, 1, CNode dummyNode2(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr2, 1, 1, 1,
CAddress(), "", ConnectionType::INBOUND); CAddress(), "", ConnectionType::INBOUND);
dummyNode2.SetSendVersion(PROTOCOL_VERSION); dummyNode2.SetCommonVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode2); peerLogic->InitializeNode(config, &dummyNode2);
dummyNode2.nVersion = 1; dummyNode2.nVersion = 1;
dummyNode2.fSuccessfullyConnected = true; dummyNode2.fSuccessfullyConnected = true;
peerLogic->Misbehaving(dummyNode2.GetId(), DISCOURAGEMENT_THRESHOLD - 1, peerLogic->Misbehaving(dummyNode2.GetId(), DISCOURAGEMENT_THRESHOLD - 1,
/* message */ ""); /* message */ "");
{ {
LOCK2(cs_main, dummyNode2.cs_sendProcessing); LOCK2(cs_main, dummyNode2.cs_sendProcessing);
BOOST_CHECK( BOOST_CHECK(
Show All 33 LinesBOOST_AUTO_TEST_CASE(DoS_bantime) {
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, 4, CNode dummyNode(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr, 4, 4, 4,
CAddress(), "", ConnectionType::INBOUND); CAddress(), "", ConnectionType::INBOUND);
dummyNode.SetSendVersion(PROTOCOL_VERSION); dummyNode.SetCommonVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode); peerLogic->InitializeNode(config, &dummyNode);
dummyNode.nVersion = 1; dummyNode.nVersion = 1;
dummyNode.fSuccessfullyConnected = true; dummyNode.fSuccessfullyConnected = true;
peerLogic->Misbehaving(dummyNode.GetId(), DISCOURAGEMENT_THRESHOLD, peerLogic->Misbehaving(dummyNode.GetId(), DISCOURAGEMENT_THRESHOLD,
/* message */ ""); /* message */ "");
{ {
LOCK2(cs_main, dummyNode.cs_sendProcessing); LOCK2(cs_main, dummyNode.cs_sendProcessing);
▲ Show 20 Lines • Show All 98 Lines • Show Last 20 Lines