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Differential D3606 Diff 10137 src/test/denialofservice_tests.cpp

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src/test/denialofservice_tests.cpp

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Lines CNode dummyNode1(id++, ServiceFlags(NODE_NETWORK), 0, INVALID_SOCKET, addr1,
/*fInboundIn=*/false); /*fInboundIn=*/false);
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetSendVersion(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);
BOOST_CHECK(chainActive.Tip() != nullptr); BOOST_CHECK(chainActive.Tip() != nullptr);
BOOST_CHECK(chainActive.Tip()->nChainWork > 0); BOOST_CHECK(chainActive.Tip()->nChainWork > 0);
}
// Test starts here // Test starts here
LOCK(dummyNode1.cs_sendProcessing); {
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
// should result in getheaders // should result in getheaders
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
LOCK(dummyNode1.cs_vSend); }
{
LOCK2(cs_main, dummyNode1.cs_vSend);
BOOST_CHECK(dummyNode1.vSendMsg.size() > 0); BOOST_CHECK(dummyNode1.vSendMsg.size() > 0);
dummyNode1.vSendMsg.clear(); dummyNode1.vSendMsg.clear();
}
int64_t nStartTime = GetTime(); int64_t nStartTime = GetTime();
// Wait 21 minutes // Wait 21 minutes
SetMockTime(nStartTime + 21 * 60); SetMockTime(nStartTime + 21 * 60);
{
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
// should result in getheaders // should result in getheaders
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
}
{
LOCK2(cs_main, dummyNode1.cs_vSend);
BOOST_CHECK(dummyNode1.vSendMsg.size() > 0); BOOST_CHECK(dummyNode1.vSendMsg.size() > 0);
}
// Wait 3 more minutes // Wait 3 more minutes
SetMockTime(nStartTime + 24 * 60); SetMockTime(nStartTime + 24 * 60);
{
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
// should result in disconnect // should result in disconnect
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
}
BOOST_CHECK(dummyNode1.fDisconnect == true); BOOST_CHECK(dummyNode1.fDisconnect == true);
SetMockTime(0); SetMockTime(0);
bool dummy; bool dummy;
peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy); peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy);
} }
static void AddRandomOutboundPeer(const Config &config, static void AddRandomOutboundPeer(const Config &config,
▲ Show 20 Lines • Show All 95 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(DoS_banning) {
peerLogic->InitializeNode(config, &dummyNode1); peerLogic->InitializeNode(config, &dummyNode1);
dummyNode1.nVersion = 1; dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true; dummyNode1.fSuccessfullyConnected = true;
{ {
LOCK(cs_main); LOCK(cs_main);
// Should get banned. // Should get banned.
Misbehaving(dummyNode1.GetId(), 100, ""); Misbehaving(dummyNode1.GetId(), 100, "");
} }
LOCK(dummyNode1.cs_sendProcessing); {
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
}
BOOST_CHECK(connman->IsBanned(addr1)); BOOST_CHECK(connman->IsBanned(addr1));
// Different IP, not banned. // Different IP, not banned.
BOOST_CHECK(!connman->IsBanned(ip(0xa0b0c001 | 0x0000ff00))); BOOST_CHECK(!connman->IsBanned(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, CNode dummyNode2(id++, NODE_NETWORK, 0, INVALID_SOCKET, addr2, 1, 1,
CAddress(), "", true); CAddress(), "", true);
dummyNode2.SetSendVersion(PROTOCOL_VERSION); dummyNode2.SetSendVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode2); peerLogic->InitializeNode(config, &dummyNode2);
dummyNode2.nVersion = 1; dummyNode2.nVersion = 1;
dummyNode2.fSuccessfullyConnected = true; dummyNode2.fSuccessfullyConnected = true;
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode2.GetId(), 50, ""); Misbehaving(dummyNode2.GetId(), 50, "");
} }
LOCK(dummyNode2.cs_sendProcessing); {
LOCK2(cs_main, dummyNode2.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode2, interruptDummy); peerLogic->SendMessages(config, &dummyNode2, interruptDummy);
}
// 2 not banned yet... // 2 not banned yet...
BOOST_CHECK(!connman->IsBanned(addr2)); BOOST_CHECK(!connman->IsBanned(addr2));
// ... but 1 still should be. // ... but 1 still should be.
BOOST_CHECK(connman->IsBanned(addr1)); BOOST_CHECK(connman->IsBanned(addr1));
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode2.GetId(), 50, ""); Misbehaving(dummyNode2.GetId(), 50, "");
} }
{
LOCK2(cs_main, dummyNode2.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode2, interruptDummy); peerLogic->SendMessages(config, &dummyNode2, interruptDummy);
}
BOOST_CHECK(connman->IsBanned(addr2)); BOOST_CHECK(connman->IsBanned(addr2));
bool dummy; bool dummy;
peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy); peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy);
peerLogic->FinalizeNode(config, dummyNode2.GetId(), dummy); peerLogic->FinalizeNode(config, dummyNode2.GetId(), dummy);
} }
BOOST_AUTO_TEST_CASE(DoS_banscore) { BOOST_AUTO_TEST_CASE(DoS_banscore) {
Show All 9 LinesBOOST_AUTO_TEST_CASE(DoS_banscore) {
dummyNode1.SetSendVersion(PROTOCOL_VERSION); dummyNode1.SetSendVersion(PROTOCOL_VERSION);
peerLogic->InitializeNode(config, &dummyNode1); peerLogic->InitializeNode(config, &dummyNode1);
dummyNode1.nVersion = 1; dummyNode1.nVersion = 1;
dummyNode1.fSuccessfullyConnected = true; dummyNode1.fSuccessfullyConnected = true;
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode1.GetId(), 100, ""); Misbehaving(dummyNode1.GetId(), 100, "");
} }
LOCK(dummyNode1.cs_sendProcessing); {
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
}
BOOST_CHECK(!connman->IsBanned(addr1)); BOOST_CHECK(!connman->IsBanned(addr1));
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode1.GetId(), 10, ""); Misbehaving(dummyNode1.GetId(), 10, "");
} }
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
BOOST_CHECK(!connman->IsBanned(addr1)); BOOST_CHECK(!connman->IsBanned(addr1));
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode1.GetId(), 1, ""); Misbehaving(dummyNode1.GetId(), 1, "");
} }
{
LOCK2(cs_main, dummyNode1.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); peerLogic->SendMessages(config, &dummyNode1, interruptDummy);
}
BOOST_CHECK(connman->IsBanned(addr1)); BOOST_CHECK(connman->IsBanned(addr1));
gArgs.ForceSetArg("-banscore", std::to_string(DEFAULT_BANSCORE_THRESHOLD)); gArgs.ForceSetArg("-banscore", std::to_string(DEFAULT_BANSCORE_THRESHOLD));
bool dummy; bool dummy;
peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy); peerLogic->FinalizeNode(config, dummyNode1.GetId(), dummy);
} }
BOOST_AUTO_TEST_CASE(DoS_bantime) { BOOST_AUTO_TEST_CASE(DoS_bantime) {
Show All 12 LinesBOOST_AUTO_TEST_CASE(DoS_bantime) {
peerLogic->InitializeNode(config, &dummyNode); peerLogic->InitializeNode(config, &dummyNode);
dummyNode.nVersion = 1; dummyNode.nVersion = 1;
dummyNode.fSuccessfullyConnected = true; dummyNode.fSuccessfullyConnected = true;
{ {
LOCK(cs_main); LOCK(cs_main);
Misbehaving(dummyNode.GetId(), 100, ""); Misbehaving(dummyNode.GetId(), 100, "");
} }
LOCK(dummyNode.cs_sendProcessing); {
LOCK2(cs_main, dummyNode.cs_sendProcessing);
peerLogic->SendMessages(config, &dummyNode, interruptDummy); peerLogic->SendMessages(config, &dummyNode, interruptDummy);
}
BOOST_CHECK(connman->IsBanned(addr)); BOOST_CHECK(connman->IsBanned(addr));
SetMockTime(nStartTime + 60 * 60); SetMockTime(nStartTime + 60 * 60);
BOOST_CHECK(connman->IsBanned(addr)); BOOST_CHECK(connman->IsBanned(addr));
SetMockTime(nStartTime + 60 * 60 * 24 + 1); SetMockTime(nStartTime + 60 * 60 * 24 + 1);
BOOST_CHECK(!connman->IsBanned(addr)); BOOST_CHECK(!connman->IsBanned(addr));
▲ Show 20 Lines • Show All 90 Lines • Show Last 20 Lines