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src/test/DoS_tests.cpp
Show First 20 Lines • Show All 61 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); | |||||
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); | |||||
// should result in getheaders | // should result in getheaders | ||||
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); | peerLogic->SendMessages(config, &dummyNode1, interruptDummy); | ||||
LOCK(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); | ||||
// should result in getheaders | // should result in getheaders | ||||
peerLogic->SendMessages(config, &dummyNode1, interruptDummy); | peerLogic->SendMessages(config, &dummyNode1, interruptDummy); | ||||
▲ Show 20 Lines • Show All 102 Lines • ▼ Show 20 Lines | BOOST_AUTO_TEST_CASE(DoS_banning) { | ||||
connman->ClearBanned(); | connman->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; | ||||
dummyNode1.fSuccessfullyConnected = true; | dummyNode1.fSuccessfullyConnected = true; | ||||
{ | |||||
LOCK(cs_main); | |||||
// Should get banned. | // Should get banned. | ||||
Misbehaving(dummyNode1.GetId(), 100, ""); | Misbehaving(dummyNode1.GetId(), 100, ""); | ||||
} | |||||
LOCK(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); | |||||
Misbehaving(dummyNode2.GetId(), 50, ""); | Misbehaving(dummyNode2.GetId(), 50, ""); | ||||
} | |||||
LOCK(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); | |||||
Misbehaving(dummyNode2.GetId(), 50, ""); | Misbehaving(dummyNode2.GetId(), 50, ""); | ||||
} | |||||
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) { | ||||
const Config &config = GetConfig(); | const Config &config = GetConfig(); | ||||
std::atomic<bool> interruptDummy(false); | std::atomic<bool> interruptDummy(false); | ||||
connman->ClearBanned(); | connman->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); | ||||
peerLogic->InitializeNode(config, &dummyNode1); | peerLogic->InitializeNode(config, &dummyNode1); | ||||
dummyNode1.nVersion = 1; | dummyNode1.nVersion = 1; | ||||
dummyNode1.fSuccessfullyConnected = true; | dummyNode1.fSuccessfullyConnected = true; | ||||
{ | |||||
LOCK(cs_main); | |||||
Misbehaving(dummyNode1.GetId(), 100, ""); | Misbehaving(dummyNode1.GetId(), 100, ""); | ||||
} | |||||
LOCK(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); | |||||
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); | |||||
Misbehaving(dummyNode1.GetId(), 1, ""); | Misbehaving(dummyNode1.GetId(), 1, ""); | ||||
} | |||||
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); | ||||
} | } | ||||
Show All 9 Lines | BOOST_AUTO_TEST_CASE(DoS_bantime) { | ||||
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, | ||||
CAddress(), "", true); | CAddress(), "", true); | ||||
dummyNode.SetSendVersion(PROTOCOL_VERSION); | dummyNode.SetSendVersion(PROTOCOL_VERSION); | ||||
peerLogic->InitializeNode(config, &dummyNode); | peerLogic->InitializeNode(config, &dummyNode); | ||||
dummyNode.nVersion = 1; | dummyNode.nVersion = 1; | ||||
dummyNode.fSuccessfullyConnected = true; | dummyNode.fSuccessfullyConnected = true; | ||||
{ | |||||
LOCK(cs_main); | |||||
Misbehaving(dummyNode.GetId(), 100, ""); | Misbehaving(dummyNode.GetId(), 100, ""); | ||||
} | |||||
LOCK(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)); | ||||
bool dummy; | bool dummy; | ||||
peerLogic->FinalizeNode(config, dummyNode.GetId(), dummy); | peerLogic->FinalizeNode(config, dummyNode.GetId(), dummy); | ||||
} | } | ||||
CTransactionRef RandomOrphan() { | CTransactionRef RandomOrphan() { | ||||
std::map<uint256, COrphanTx>::iterator it; | std::map<uint256, COrphanTx>::iterator it; | ||||
LOCK(cs_main); | |||||
it = mapOrphanTransactions.lower_bound(InsecureRand256()); | it = mapOrphanTransactions.lower_bound(InsecureRand256()); | ||||
if (it == mapOrphanTransactions.end()) { | if (it == mapOrphanTransactions.end()) { | ||||
it = mapOrphanTransactions.begin(); | it = mapOrphanTransactions.begin(); | ||||
} | } | ||||
return it->second.tx; | return it->second.tx; | ||||
} | } | ||||
BOOST_AUTO_TEST_CASE(DoS_mapOrphans) { | BOOST_AUTO_TEST_CASE(DoS_mapOrphans) { | ||||
▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines | for (int i = 0; i < 10; i++) { | ||||
// Re-use same signature for other inputs | // Re-use same signature for other inputs | ||||
// (they don't have to be valid for this test) | // (they don't have to be valid for this test) | ||||
for (unsigned int j = 1; j < tx.vin.size(); j++) | for (unsigned int j = 1; j < tx.vin.size(); j++) | ||||
tx.vin[j].scriptSig = tx.vin[0].scriptSig; | tx.vin[j].scriptSig = tx.vin[0].scriptSig; | ||||
BOOST_CHECK(!AddOrphanTx(MakeTransactionRef(tx), i)); | BOOST_CHECK(!AddOrphanTx(MakeTransactionRef(tx), i)); | ||||
} | } | ||||
LOCK(cs_main); | |||||
// Test EraseOrphansFor: | // Test EraseOrphansFor: | ||||
for (NodeId i = 0; i < 3; i++) { | for (NodeId i = 0; i < 3; i++) { | ||||
size_t sizeBefore = mapOrphanTransactions.size(); | size_t sizeBefore = mapOrphanTransactions.size(); | ||||
EraseOrphansFor(i); | EraseOrphansFor(i); | ||||
BOOST_CHECK(mapOrphanTransactions.size() < sizeBefore); | BOOST_CHECK(mapOrphanTransactions.size() < sizeBefore); | ||||
} | } | ||||
// Test LimitOrphanTxSize() function: | // Test LimitOrphanTxSize() function: | ||||
Show All 9 Lines |