aboutsummaryrefslogtreecommitdiff
path: root/src/test/DoS_tests.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/DoS_tests.cpp')
-rw-r--r--src/test/DoS_tests.cpp105
1 files changed, 36 insertions, 69 deletions
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index 8fa38c360..51d296502 100644
--- a/src/test/DoS_tests.cpp
+++ b/src/test/DoS_tests.cpp
@@ -1,21 +1,20 @@
// Copyright (c) 2011-2014 The Bitcoin Core developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-//
// Unit tests for denial-of-service detection/prevention code
-//
-
-
+#include "chainparams.h"
#include "keystore.h"
#include "main.h"
#include "net.h"
#include "pow.h"
-#include "script.h"
+#include "script/sign.h"
#include "serialize.h"
#include "util.h"
+#include "test/test_bitcoin.h"
+
#include <stdint.h>
#include <boost/assign/list_of.hpp> // for 'map_list_of()'
@@ -24,9 +23,14 @@
#include <boost/test/unit_test.hpp>
// Tests this internal-to-main.cpp method:
-extern bool AddOrphanTx(const CTransaction& tx);
+extern bool AddOrphanTx(const CTransaction& tx, NodeId peer);
+extern void EraseOrphansFor(NodeId peer);
extern unsigned int LimitOrphanTxSize(unsigned int nMaxOrphans);
-extern std::map<uint256, CTransaction> mapOrphanTransactions;
+struct COrphanTx {
+ CTransaction tx;
+ NodeId fromPeer;
+};
+extern std::map<uint256, COrphanTx> mapOrphanTransactions;
extern std::map<uint256, std::set<uint256> > mapOrphanTransactionsByPrev;
CService ip(uint32_t i)
@@ -36,7 +40,7 @@ CService ip(uint32_t i)
return CService(CNetAddr(s), Params().GetDefaultPort());
}
-BOOST_AUTO_TEST_SUITE(DoS_tests)
+BOOST_FIXTURE_TEST_SUITE(DoS_tests, TestingSetup)
BOOST_AUTO_TEST_CASE(DoS_banning)
{
@@ -45,7 +49,7 @@ BOOST_AUTO_TEST_CASE(DoS_banning)
CNode dummyNode1(INVALID_SOCKET, addr1, "", true);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100); // Should get banned
- SendMessages(&dummyNode1, false);
+ SendMessages(&dummyNode1);
BOOST_CHECK(CNode::IsBanned(addr1));
BOOST_CHECK(!CNode::IsBanned(ip(0xa0b0c001|0x0000ff00))); // Different IP, not banned
@@ -53,11 +57,11 @@ BOOST_AUTO_TEST_CASE(DoS_banning)
CNode dummyNode2(INVALID_SOCKET, addr2, "", true);
dummyNode2.nVersion = 1;
Misbehaving(dummyNode2.GetId(), 50);
- SendMessages(&dummyNode2, false);
+ SendMessages(&dummyNode2);
BOOST_CHECK(!CNode::IsBanned(addr2)); // 2 not banned yet...
BOOST_CHECK(CNode::IsBanned(addr1)); // ... but 1 still should be
Misbehaving(dummyNode2.GetId(), 50);
- SendMessages(&dummyNode2, false);
+ SendMessages(&dummyNode2);
BOOST_CHECK(CNode::IsBanned(addr2));
}
@@ -69,13 +73,13 @@ BOOST_AUTO_TEST_CASE(DoS_banscore)
CNode dummyNode1(INVALID_SOCKET, addr1, "", true);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100);
- SendMessages(&dummyNode1, false);
+ SendMessages(&dummyNode1);
BOOST_CHECK(!CNode::IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 10);
- SendMessages(&dummyNode1, false);
+ SendMessages(&dummyNode1);
BOOST_CHECK(!CNode::IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 1);
- SendMessages(&dummyNode1, false);
+ SendMessages(&dummyNode1);
BOOST_CHECK(CNode::IsBanned(addr1));
mapArgs.erase("-banscore");
}
@@ -91,7 +95,7 @@ BOOST_AUTO_TEST_CASE(DoS_bantime)
dummyNode.nVersion = 1;
Misbehaving(dummyNode.GetId(), 100);
- SendMessages(&dummyNode, false);
+ SendMessages(&dummyNode);
BOOST_CHECK(CNode::IsBanned(addr));
SetMockTime(nStartTime+60*60);
@@ -101,58 +105,13 @@ BOOST_AUTO_TEST_CASE(DoS_bantime)
BOOST_CHECK(!CNode::IsBanned(addr));
}
-static bool CheckNBits(unsigned int nbits1, int64_t time1, unsigned int nbits2, int64_t time2)\
-{
- if (time1 > time2)
- return CheckNBits(nbits2, time2, nbits1, time1);
- int64_t deltaTime = time2-time1;
-
- return CheckMinWork(nbits2, nbits1, deltaTime);
-}
-
-BOOST_AUTO_TEST_CASE(DoS_checknbits)
-{
- using namespace boost::assign; // for 'map_list_of()'
-
- // Timestamps,nBits from the bitcoin block chain.
- // These are the block-chain checkpoint blocks
- typedef std::map<int64_t, unsigned int> BlockData;
- BlockData chainData =
- map_list_of(1239852051,486604799)(1262749024,486594666)
- (1279305360,469854461)(1280200847,469830746)(1281678674,469809688)
- (1296207707,453179945)(1302624061,453036989)(1309640330,437004818)
- (1313172719,436789733);
-
- // Make sure CheckNBits considers every combination of block-chain-lock-in-points
- // "sane":
- BOOST_FOREACH(const BlockData::value_type& i, chainData)
- {
- BOOST_FOREACH(const BlockData::value_type& j, chainData)
- {
- BOOST_CHECK(CheckNBits(i.second, i.first, j.second, j.first));
- }
- }
-
- // Test a couple of insane combinations:
- BlockData::value_type firstcheck = *(chainData.begin());
- BlockData::value_type lastcheck = *(chainData.rbegin());
-
- // First checkpoint difficulty at or a while after the last checkpoint time should fail when
- // compared to last checkpoint
- BOOST_CHECK(!CheckNBits(firstcheck.second, lastcheck.first+60*10, lastcheck.second, lastcheck.first));
- BOOST_CHECK(!CheckNBits(firstcheck.second, lastcheck.first+60*60*24*14, lastcheck.second, lastcheck.first));
-
- // ... but OK if enough time passed for difficulty to adjust downward:
- BOOST_CHECK(CheckNBits(firstcheck.second, lastcheck.first+60*60*24*365*4, lastcheck.second, lastcheck.first));
-}
-
CTransaction RandomOrphan()
{
- std::map<uint256, CTransaction>::iterator it;
+ std::map<uint256, COrphanTx>::iterator it;
it = mapOrphanTransactions.lower_bound(GetRandHash());
if (it == mapOrphanTransactions.end())
it = mapOrphanTransactions.begin();
- return it->second;
+ return it->second.tx;
}
BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
@@ -172,9 +131,9 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
tx.vin[0].scriptSig << OP_1;
tx.vout.resize(1);
tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey.SetDestination(key.GetPubKey().GetID());
+ tx.vout[0].scriptPubKey = GetScriptForDestination(key.GetPubKey().GetID());
- AddOrphanTx(tx);
+ AddOrphanTx(tx, i);
}
// ... and 50 that depend on other orphans:
@@ -188,10 +147,10 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
tx.vin[0].prevout.hash = txPrev.GetHash();
tx.vout.resize(1);
tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey.SetDestination(key.GetPubKey().GetID());
+ tx.vout[0].scriptPubKey = GetScriptForDestination(key.GetPubKey().GetID());
SignSignature(keystore, txPrev, tx, 0);
- AddOrphanTx(tx);
+ AddOrphanTx(tx, i);
}
// This really-big orphan should be ignored:
@@ -202,7 +161,7 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
CMutableTransaction tx;
tx.vout.resize(1);
tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey.SetDestination(key.GetPubKey().GetID());
+ tx.vout[0].scriptPubKey = GetScriptForDestination(key.GetPubKey().GetID());
tx.vin.resize(500);
for (unsigned int j = 0; j < tx.vin.size(); j++)
{
@@ -215,7 +174,15 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
for (unsigned int j = 1; j < tx.vin.size(); j++)
tx.vin[j].scriptSig = tx.vin[0].scriptSig;
- BOOST_CHECK(!AddOrphanTx(tx));
+ BOOST_CHECK(!AddOrphanTx(tx, i));
+ }
+
+ // Test EraseOrphansFor:
+ for (NodeId i = 0; i < 3; i++)
+ {
+ size_t sizeBefore = mapOrphanTransactions.size();
+ EraseOrphansFor(i);
+ BOOST_CHECK(mapOrphanTransactions.size() < sizeBefore);
}
// Test LimitOrphanTxSize() function:
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-30 07:02:08 +0000