Files
thehub/testing/test/DoS_tests.cpp
tomFlowee 008eb35f95 Make compile faster
The IDE include checker got to the point where it is actually useful and
this removes a lot of unneeded includes.
Naturally, especially for headers like util.h, this may mean we need to
re-add includes in consuming cpp files that bloats the diff a bit.
2026-05-14 13:27:17 +02:00

133 lines
4.0 KiB
C++

/*
* This file is part of the Flowee project
* Copyright (C) 2011-2015 The Bitcoin Core developers
* Copyright (C) 2020 Tom Zander <tom@flowee.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Unit tests for denial-of-service detection/prevention code
#include "chainparams.h"
#include "main.h"
#include "net.h"
#include "util.h"
#include "utiltime.h"
#include <txorphancache.h>
#include <SettingsDefaults.h>
#include "test/test_bitcoin.h"
#include <stdint.h>
#include <boost/date_time/posix_time/posix_time_types.hpp>
#include <boost/test/unit_test.hpp>
CService ip(uint32_t i)
{
struct in_addr s;
s.s_addr = i;
return CService(CNetAddr(s), Params().GetDefaultPort());
}
class OrphanCacheMock : public CTxOrphanCache
{
public:
std::map<uint256, COrphanTx> mapOrphanTransactions() {
return m_mapOrphanTransactions;
}
std::map<uint256, std::set<uint256> > mapOrphanTransactionsByPrev() {
return m_mapOrphanTransactionsByPrev;
}
void LimitOrphanTxSizePublic(unsigned int max) {
limitOrphanTxSize(max);
}
CTransaction RandomOrphan()
{
auto it = m_mapOrphanTransactions.lower_bound(GetRandHash());
if (it == m_mapOrphanTransactions.end())
it = m_mapOrphanTransactions.begin();
return it->second.tx;
}
};
BOOST_FIXTURE_TEST_SUITE(DoS_tests, TestingSetup)
BOOST_AUTO_TEST_CASE(DoS_banning)
{
CNode::ClearBanned();
CAddress addr1(ip(0xa0b0c001));
CNode dummyNode1(INVALID_SOCKET, addr1, "", true);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100); // Should get banned
SendMessages(&dummyNode1);
BOOST_CHECK(CNode::IsBanned(addr1));
BOOST_CHECK(!CNode::IsBanned(ip(0xa0b0c001|0x0000ff00))); // Different IP, not banned
CAddress addr2(ip(0xa0b0c002));
CNode dummyNode2(INVALID_SOCKET, addr2, "", true);
dummyNode2.nVersion = 1;
Misbehaving(dummyNode2.GetId(), 50);
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);
BOOST_CHECK(CNode::IsBanned(addr2));
}
BOOST_AUTO_TEST_CASE(DoS_banscore)
{
CNode::ClearBanned();
mapArgs["-banscore"] = "111"; // because 11 is my favorite number
CAddress addr1(ip(0xa0b0c001));
CNode dummyNode1(INVALID_SOCKET, addr1, "", true);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100);
SendMessages(&dummyNode1);
BOOST_CHECK(!CNode::IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 10);
SendMessages(&dummyNode1);
BOOST_CHECK(!CNode::IsBanned(addr1));
Misbehaving(dummyNode1.GetId(), 1);
SendMessages(&dummyNode1);
BOOST_CHECK(CNode::IsBanned(addr1));
mapArgs.erase("-banscore");
}
BOOST_AUTO_TEST_CASE(DoS_bantime)
{
CNode::ClearBanned();
int64_t nStartTime = GetTime();
SetMockTime(nStartTime); // Overrides future calls to GetTime()
CAddress addr(ip(0xa0b0c001));
CNode dummyNode(INVALID_SOCKET, addr, "", true);
dummyNode.nVersion = 1;
Misbehaving(dummyNode.GetId(), 100);
SendMessages(&dummyNode);
BOOST_CHECK(CNode::IsBanned(addr));
SetMockTime(nStartTime+60*60);
BOOST_CHECK(CNode::IsBanned(addr));
SetMockTime(nStartTime+60*60*24+1);
BOOST_CHECK(!CNode::IsBanned(addr));
}
BOOST_AUTO_TEST_SUITE_END()