git / moonbite-core / src/test/net_tests.cpp · raw
// Copyright (c) 2012-2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#include <addrdb.h>#include <addrman.h>#include <chainparams.h>#include <clientversion.h>#include <cstdint>#include <net.h>#include <netbase.h>#include <serialize.h>#include <span.h>#include <streams.h>#include <test/util/setup_common.h>#include <util/memory.h>#include <util/strencodings.h>#include <util/string.h>#include <util/system.h>#include <version.h>#include <boost/test/unit_test.hpp>#include <ios>#include <memory>#include <string>class CAddrManSerializationMock : public CAddrMan{public: virtual void Serialize(CDataStream& s) const = 0; //! Ensure that bucket placement is always the same for testing purposes. void MakeDeterministic() { nKey.SetNull(); insecure_rand = FastRandomContext(true); }};class CAddrManUncorrupted : public CAddrManSerializationMock{public: void Serialize(CDataStream& s) const override { CAddrMan::Serialize(s); }};class CAddrManCorrupted : public CAddrManSerializationMock{public: void Serialize(CDataStream& s) const override { // Produces corrupt output that claims addrman has 20 addrs when it only has one addr. unsigned char nVersion = 1; s << nVersion; s << ((unsigned char)32); s << nKey; s << 10; // nNew s << 10; // nTried int nUBuckets = ADDRMAN_NEW_BUCKET_COUNT ^ (1 << 30); s << nUBuckets; CService serv; BOOST_CHECK(Lookup("252.1.1.1", serv, 7777, false)); CAddress addr = CAddress(serv, NODE_NONE); CNetAddr resolved; BOOST_CHECK(LookupHost("252.2.2.2", resolved, false)); CAddrInfo info = CAddrInfo(addr, resolved); s << info; }};static CDataStream AddrmanToStream(CAddrManSerializationMock& _addrman){ CDataStream ssPeersIn(SER_DISK, CLIENT_VERSION); ssPeersIn << Params().MessageStart(); ssPeersIn << _addrman; std::string str = ssPeersIn.str(); std::vector<unsigned char> vchData(str.begin(), str.end()); return CDataStream(vchData, SER_DISK, CLIENT_VERSION);}BOOST_FIXTURE_TEST_SUITE(net_tests, BasicTestingSetup)BOOST_AUTO_TEST_CASE(cnode_listen_port){ // test default uint16_t port = GetListenPort(); BOOST_CHECK(port == Params().GetDefaultPort()); // test set port uint16_t altPort = 12345; BOOST_CHECK(gArgs.SoftSetArg("-port", ToString(altPort))); port = GetListenPort(); BOOST_CHECK(port == altPort);}BOOST_AUTO_TEST_CASE(caddrdb_read){ CAddrManUncorrupted addrmanUncorrupted; addrmanUncorrupted.MakeDeterministic(); CService addr1, addr2, addr3; BOOST_CHECK(Lookup("250.7.1.1", addr1, 8333, false)); BOOST_CHECK(Lookup("250.7.2.2", addr2, 9999, false)); BOOST_CHECK(Lookup("250.7.3.3", addr3, 9999, false)); BOOST_CHECK(Lookup(std::string("250.7.3.3", 9), addr3, 9999, false)); BOOST_CHECK(!Lookup(std::string("250.7.3.3\0example.com", 21), addr3, 9999, false)); // Add three addresses to new table. CService source; BOOST_CHECK(Lookup("252.5.1.1", source, 8333, false)); BOOST_CHECK(addrmanUncorrupted.Add(CAddress(addr1, NODE_NONE), source)); BOOST_CHECK(addrmanUncorrupted.Add(CAddress(addr2, NODE_NONE), source)); BOOST_CHECK(addrmanUncorrupted.Add(CAddress(addr3, NODE_NONE), source)); // Test that the de-serialization does not throw an exception. CDataStream ssPeers1 = AddrmanToStream(addrmanUncorrupted); bool exceptionThrown = false; CAddrMan addrman1; BOOST_CHECK(addrman1.size() == 0); try { unsigned char pchMsgTmp[4]; ssPeers1 >> pchMsgTmp; ssPeers1 >> addrman1; } catch (const std::exception&) { exceptionThrown = true; } BOOST_CHECK(addrman1.size() == 3); BOOST_CHECK(exceptionThrown == false); // Test that CAddrDB::Read creates an addrman with the correct number of addrs. CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted); CAddrMan addrman2; BOOST_CHECK(addrman2.size() == 0); BOOST_CHECK(CAddrDB::Read(addrman2, ssPeers2)); BOOST_CHECK(addrman2.size() == 3);}BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted){ CAddrManCorrupted addrmanCorrupted; addrmanCorrupted.MakeDeterministic(); // Test that the de-serialization of corrupted addrman throws an exception. CDataStream ssPeers1 = AddrmanToStream(addrmanCorrupted); bool exceptionThrown = false; CAddrMan addrman1; BOOST_CHECK(addrman1.size() == 0); try { unsigned char pchMsgTmp[4]; ssPeers1 >> pchMsgTmp; ssPeers1 >> addrman1; } catch (const std::exception&) { exceptionThrown = true; } // Even through de-serialization failed addrman is not left in a clean state. BOOST_CHECK(addrman1.size() == 1); BOOST_CHECK(exceptionThrown); // Test that CAddrDB::Read leaves addrman in a clean state if de-serialization fails. CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted); CAddrMan addrman2; BOOST_CHECK(addrman2.size() == 0); BOOST_CHECK(!CAddrDB::Read(addrman2, ssPeers2)); BOOST_CHECK(addrman2.size() == 0);}BOOST_AUTO_TEST_CASE(cnode_simple_test){ SOCKET hSocket = INVALID_SOCKET; NodeId id = 0; int height = 0; in_addr ipv4Addr; ipv4Addr.s_addr = 0xa0b0c001; CAddress addr = CAddress(CService(ipv4Addr, 7777), NODE_NETWORK); std::string pszDest; std::unique_ptr<CNode> pnode1 = MakeUnique<CNode>( id++, NODE_NETWORK, height, hSocket, addr, /* nKeyedNetGroupIn = */ 0, /* nLocalHostNonceIn = */ 0, CAddress(), pszDest, ConnectionType::OUTBOUND_FULL_RELAY); BOOST_CHECK(pnode1->IsFullOutboundConn() == true); BOOST_CHECK(pnode1->IsManualConn() == false); BOOST_CHECK(pnode1->IsBlockOnlyConn() == false); BOOST_CHECK(pnode1->IsFeelerConn() == false); BOOST_CHECK(pnode1->IsAddrFetchConn() == false); BOOST_CHECK(pnode1->IsInboundConn() == false); BOOST_CHECK_EQUAL(pnode1->ConnectedThroughNetwork(), Network::NET_IPV4); std::unique_ptr<CNode> pnode2 = MakeUnique<CNode>( id++, NODE_NETWORK, height, hSocket, addr, /* nKeyedNetGroupIn = */ 1, /* nLocalHostNonceIn = */ 1, CAddress(), pszDest, ConnectionType::INBOUND, /* inbound_onion = */ false); BOOST_CHECK(pnode2->IsFullOutboundConn() == false); BOOST_CHECK(pnode2->IsManualConn() == false); BOOST_CHECK(pnode2->IsBlockOnlyConn() == false); BOOST_CHECK(pnode2->IsFeelerConn() == false); BOOST_CHECK(pnode2->IsAddrFetchConn() == false); BOOST_CHECK(pnode2->IsInboundConn() == true); BOOST_CHECK_EQUAL(pnode2->ConnectedThroughNetwork(), Network::NET_IPV4); std::unique_ptr<CNode> pnode3 = MakeUnique<CNode>( id++, NODE_NETWORK, height, hSocket, addr, /* nKeyedNetGroupIn = */ 0, /* nLocalHostNonceIn = */ 0, CAddress(), pszDest, ConnectionType::OUTBOUND_FULL_RELAY, /* inbound_onion = */ true); BOOST_CHECK(pnode3->IsFullOutboundConn() == true); BOOST_CHECK(pnode3->IsManualConn() == false); BOOST_CHECK(pnode3->IsBlockOnlyConn() == false); BOOST_CHECK(pnode3->IsFeelerConn() == false); BOOST_CHECK(pnode3->IsAddrFetchConn() == false); BOOST_CHECK(pnode3->IsInboundConn() == false); BOOST_CHECK_EQUAL(pnode3->ConnectedThroughNetwork(), Network::NET_IPV4); std::unique_ptr<CNode> pnode4 = MakeUnique<CNode>( id++, NODE_NETWORK, height, hSocket, addr, /* nKeyedNetGroupIn = */ 1, /* nLocalHostNonceIn = */ 1, CAddress(), pszDest, ConnectionType::INBOUND, /* inbound_onion = */ true); BOOST_CHECK(pnode4->IsFullOutboundConn() == false); BOOST_CHECK(pnode4->IsManualConn() == false); BOOST_CHECK(pnode4->IsBlockOnlyConn() == false); BOOST_CHECK(pnode4->IsFeelerConn() == false); BOOST_CHECK(pnode4->IsAddrFetchConn() == false); BOOST_CHECK(pnode4->IsInboundConn() == true); BOOST_CHECK_EQUAL(pnode4->ConnectedThroughNetwork(), Network::NET_ONION);}BOOST_AUTO_TEST_CASE(cnetaddr_basic){ CNetAddr addr; // IPv4, INADDR_ANY BOOST_REQUIRE(LookupHost("0.0.0.0", addr, false)); BOOST_REQUIRE(!addr.IsValid()); BOOST_REQUIRE(addr.IsIPv4()); BOOST_CHECK(addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "0.0.0.0"); // IPv4, INADDR_NONE BOOST_REQUIRE(LookupHost("255.255.255.255", addr, false)); BOOST_REQUIRE(!addr.IsValid()); BOOST_REQUIRE(addr.IsIPv4()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "255.255.255.255"); // IPv4, casual BOOST_REQUIRE(LookupHost("12.34.56.78", addr, false)); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsIPv4()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "12.34.56.78"); // IPv6, in6addr_any BOOST_REQUIRE(LookupHost("::", addr, false)); BOOST_REQUIRE(!addr.IsValid()); BOOST_REQUIRE(addr.IsIPv6()); BOOST_CHECK(addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "::"); // IPv6, casual BOOST_REQUIRE(LookupHost("1122:3344:5566:7788:9900:aabb:ccdd:eeff", addr, false)); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsIPv6()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "1122:3344:5566:7788:9900:aabb:ccdd:eeff"); // IPv6, scoped/link-local. See https://tools.ietf.org/html/rfc4007 // We support non-negative decimal integers (uint32_t) as zone id indices. // Test with a fairly-high value, e.g. 32, to avoid locally reserved ids. const std::string link_local{"fe80::1"}; const std::string scoped_addr{link_local + "%32"}; BOOST_REQUIRE(LookupHost(scoped_addr, addr, false)); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsIPv6()); BOOST_CHECK(!addr.IsBindAny()); const std::string addr_str{addr.ToString()}; BOOST_CHECK(addr_str == scoped_addr || addr_str == "fe80:0:0:0:0:0:0:1"); // The fallback case "fe80:0:0:0:0:0:0:1" is needed for macOS 10.14/10.15 and (probably) later. // Test that the delimiter "%" and default zone id of 0 can be omitted for the default scope. BOOST_REQUIRE(LookupHost(link_local + "%0", addr, false)); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsIPv6()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK_EQUAL(addr.ToString(), link_local); // TORv2 BOOST_REQUIRE(addr.SetSpecial("6hzph5hv6337r6p2.onion")); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsTor()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "6hzph5hv6337r6p2.onion"); // TORv3 const char* torv3_addr = "pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion"; BOOST_REQUIRE(addr.SetSpecial(torv3_addr)); BOOST_REQUIRE(addr.IsValid()); BOOST_REQUIRE(addr.IsTor()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(!addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), torv3_addr); // TORv3, broken, with wrong checksum BOOST_CHECK(!addr.SetSpecial("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscsad.onion")); // TORv3, broken, with wrong version BOOST_CHECK(!addr.SetSpecial("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscrye.onion")); // TORv3, malicious BOOST_CHECK(!addr.SetSpecial(std::string{ "pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd\0wtf.onion", 66})); // TOR, bogus length BOOST_CHECK(!addr.SetSpecial(std::string{"mfrggzak.onion"})); // TOR, invalid base32 BOOST_CHECK(!addr.SetSpecial(std::string{"mf*g zak.onion"})); // Internal addr.SetInternal("esffpp"); BOOST_REQUIRE(!addr.IsValid()); // "internal" is considered invalid BOOST_REQUIRE(addr.IsInternal()); BOOST_CHECK(!addr.IsBindAny()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "esffpvrt3wpeaygy.internal"); // Totally bogus BOOST_CHECK(!addr.SetSpecial("totally bogus"));}BOOST_AUTO_TEST_CASE(cnetaddr_serialize_v1){ CNetAddr addr; CDataStream s(SER_NETWORK, PROTOCOL_VERSION); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "00000000000000000000000000000000"); s.clear(); BOOST_REQUIRE(LookupHost("1.2.3.4", addr, false)); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "00000000000000000000ffff01020304"); s.clear(); BOOST_REQUIRE(LookupHost("1a1b:2a2b:3a3b:4a4b:5a5b:6a6b:7a7b:8a8b", addr, false)); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "1a1b2a2b3a3b4a4b5a5b6a6b7a7b8a8b"); s.clear(); BOOST_REQUIRE(addr.SetSpecial("6hzph5hv6337r6p2.onion")); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "fd87d87eeb43f1f2f3f4f5f6f7f8f9fa"); s.clear(); BOOST_REQUIRE(addr.SetSpecial("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion")); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "00000000000000000000000000000000"); s.clear(); addr.SetInternal("a"); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "fd6ce9fe4549ca978112ca1bbdcafac2"); s.clear();}BOOST_AUTO_TEST_CASE(cnetaddr_serialize_v2){ CNetAddr addr; CDataStream s(SER_NETWORK, PROTOCOL_VERSION); // Add ADDRV2_FORMAT to the version so that the CNetAddr // serialize method produces an address in v2 format. s.SetVersion(s.GetVersion() | ADDRV2_FORMAT); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "021000000000000000000000000000000000"); s.clear(); BOOST_REQUIRE(LookupHost("1.2.3.4", addr, false)); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "010401020304"); s.clear(); BOOST_REQUIRE(LookupHost("1a1b:2a2b:3a3b:4a4b:5a5b:6a6b:7a7b:8a8b", addr, false)); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "02101a1b2a2b3a3b4a4b5a5b6a6b7a7b8a8b"); s.clear(); BOOST_REQUIRE(addr.SetSpecial("6hzph5hv6337r6p2.onion")); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "030af1f2f3f4f5f6f7f8f9fa"); s.clear(); BOOST_REQUIRE(addr.SetSpecial("kpgvmscirrdqpekbqjsvw5teanhatztpp2gl6eee4zkowvwfxwenqaid.onion")); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "042053cd5648488c4707914182655b7664034e09e66f7e8cbf1084e654eb56c5bd88"); s.clear(); BOOST_REQUIRE(addr.SetInternal("a")); s << addr; BOOST_CHECK_EQUAL(HexStr(s), "0210fd6ce9fe4549ca978112ca1bbdcafac2"); s.clear();}BOOST_AUTO_TEST_CASE(cnetaddr_unserialize_v2){ CNetAddr addr; CDataStream s(SER_NETWORK, PROTOCOL_VERSION); // Add ADDRV2_FORMAT to the version so that the CNetAddr // unserialize method expects an address in v2 format. s.SetVersion(s.GetVersion() | ADDRV2_FORMAT); // Valid IPv4. s << MakeSpan(ParseHex("01" // network type (IPv4) "04" // address length "01020304")); // address s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsIPv4()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "1.2.3.4"); BOOST_REQUIRE(s.empty()); // Invalid IPv4, valid length but address itself is shorter. s << MakeSpan(ParseHex("01" // network type (IPv4) "04" // address length "0102")); // address BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("end of data")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Invalid IPv4, with bogus length. s << MakeSpan(ParseHex("01" // network type (IPv4) "05" // address length "01020304")); // address BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 IPv4 address with length 5 (should be 4)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Invalid IPv4, with extreme length. s << MakeSpan(ParseHex("01" // network type (IPv4) "fd0102" // address length (513 as CompactSize) "01020304")); // address BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("Address too long: 513 > 512")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Valid IPv6. s << MakeSpan(ParseHex("02" // network type (IPv6) "10" // address length "0102030405060708090a0b0c0d0e0f10")); // address s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsIPv6()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "102:304:506:708:90a:b0c:d0e:f10"); BOOST_REQUIRE(s.empty()); // Valid IPv6, contains embedded "internal". s << MakeSpan(ParseHex( "02" // network type (IPv6) "10" // address length "fd6ce9fe4549ca978112ca1bbdcafac2")); // address: 0xfd + sha256("bitcoin")[0:5] + // sha256(name)[0:10] s >> addr; BOOST_CHECK(addr.IsInternal()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "zklycewkdo64v6wc.internal"); BOOST_REQUIRE(s.empty()); // Invalid IPv6, with bogus length. s << MakeSpan(ParseHex("02" // network type (IPv6) "04" // address length "00")); // address BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 IPv6 address with length 4 (should be 16)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Invalid IPv6, contains embedded IPv4. s << MakeSpan(ParseHex("02" // network type (IPv6) "10" // address length "00000000000000000000ffff01020304")); // address s >> addr; BOOST_CHECK(!addr.IsValid()); BOOST_REQUIRE(s.empty()); // Invalid IPv6, contains embedded TORv2. s << MakeSpan(ParseHex("02" // network type (IPv6) "10" // address length "fd87d87eeb430102030405060708090a")); // address s >> addr; BOOST_CHECK(!addr.IsValid()); BOOST_REQUIRE(s.empty()); // Valid TORv2. s << MakeSpan(ParseHex("03" // network type (TORv2) "0a" // address length "f1f2f3f4f5f6f7f8f9fa")); // address s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsTor()); BOOST_CHECK(addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "6hzph5hv6337r6p2.onion"); BOOST_REQUIRE(s.empty()); // Invalid TORv2, with bogus length. s << MakeSpan(ParseHex("03" // network type (TORv2) "07" // address length "00")); // address BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 TORv2 address with length 7 (should be 10)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Valid TORv3. s << MakeSpan(ParseHex("04" // network type (TORv3) "20" // address length "79bcc625184b05194975c28b66b66b04" // address "69f7f6556fb1ac3189a79b40dda32f1f" )); s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsTor()); BOOST_CHECK(!addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion"); BOOST_REQUIRE(s.empty()); // Invalid TORv3, with bogus length. s << MakeSpan(ParseHex("04" // network type (TORv3) "00" // address length "00" // address )); BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 TORv3 address with length 0 (should be 32)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Valid I2P. s << MakeSpan(ParseHex("05" // network type (I2P) "20" // address length "a2894dabaec08c0051a481a6dac88b64" // address "f98232ae42d4b6fd2fa81952dfe36a87")); s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsI2P()); BOOST_CHECK(!addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "ukeu3k5oycgaauneqgtnvselmt4yemvoilkln7jpvamvfx7dnkdq.b32.i2p"); BOOST_REQUIRE(s.empty()); // Invalid I2P, with bogus length. s << MakeSpan(ParseHex("05" // network type (I2P) "03" // address length "00" // address )); BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 I2P address with length 3 (should be 32)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Valid CJDNS. s << MakeSpan(ParseHex("06" // network type (CJDNS) "10" // address length "fc000001000200030004000500060007" // address )); s >> addr; BOOST_CHECK(addr.IsValid()); BOOST_CHECK(addr.IsCJDNS()); BOOST_CHECK(!addr.IsAddrV1Compatible()); BOOST_CHECK_EQUAL(addr.ToString(), "fc00:1:2:3:4:5:6:7"); BOOST_REQUIRE(s.empty()); // Invalid CJDNS, with bogus length. s << MakeSpan(ParseHex("06" // network type (CJDNS) "01" // address length "00" // address )); BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("BIP155 CJDNS address with length 1 (should be 16)")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Unknown, with extreme length. s << MakeSpan(ParseHex("aa" // network type (unknown) "fe00000002" // address length (CompactSize's MAX_SIZE) "01020304050607" // address )); BOOST_CHECK_EXCEPTION(s >> addr, std::ios_base::failure, HasReason("Address too long: 33554432 > 512")); BOOST_REQUIRE(!s.empty()); // The stream is not consumed on invalid input. s.clear(); // Unknown, with reasonable length. s << MakeSpan(ParseHex("aa" // network type (unknown) "04" // address length "01020304" // address )); s >> addr; BOOST_CHECK(!addr.IsValid()); BOOST_REQUIRE(s.empty()); // Unknown, with zero length. s << MakeSpan(ParseHex("aa" // network type (unknown) "00" // address length "" // address )); s >> addr; BOOST_CHECK(!addr.IsValid()); BOOST_REQUIRE(s.empty());}// prior to PR #14728, this test triggers an undefined behaviorBOOST_AUTO_TEST_CASE(ipv4_peer_with_ipv6_addrMe_test){ // set up local addresses; all that's necessary to reproduce the bug is // that a normal IPv4 address is among the entries, but if this address is // !IsRoutable the undefined behavior is easier to trigger deterministically { LOCK(cs_mapLocalHost); in_addr ipv4AddrLocal; ipv4AddrLocal.s_addr = 0x0100007f; CNetAddr addr = CNetAddr(ipv4AddrLocal); LocalServiceInfo lsi; lsi.nScore = 23; lsi.nPort = 42; mapLocalHost[addr] = lsi; } // create a peer with an IPv4 address in_addr ipv4AddrPeer; ipv4AddrPeer.s_addr = 0xa0b0c001; CAddress addr = CAddress(CService(ipv4AddrPeer, 7777), NODE_NETWORK); std::unique_ptr<CNode> pnode = MakeUnique<CNode>(0, NODE_NETWORK, 0, INVALID_SOCKET, addr, 0, 0, CAddress{}, std::string{}, ConnectionType::OUTBOUND_FULL_RELAY); pnode->fSuccessfullyConnected.store(true); // the peer claims to be reaching us via IPv6 in6_addr ipv6AddrLocal; memset(ipv6AddrLocal.s6_addr, 0, 16); ipv6AddrLocal.s6_addr[0] = 0xcc; CAddress addrLocal = CAddress(CService(ipv6AddrLocal, 7777), NODE_NETWORK); pnode->SetAddrLocal(addrLocal); // before patch, this causes undefined behavior detectable with clang's -fsanitize=memory AdvertiseLocal(&*pnode); // suppress no-checks-run warning; if this test fails, it's by triggering a sanitizer BOOST_CHECK(1);}BOOST_AUTO_TEST_CASE(LimitedAndReachable_Network){ BOOST_CHECK_EQUAL(IsReachable(NET_IPV4), true); BOOST_CHECK_EQUAL(IsReachable(NET_IPV6), true); BOOST_CHECK_EQUAL(IsReachable(NET_ONION), true); SetReachable(NET_IPV4, false); SetReachable(NET_IPV6, false); SetReachable(NET_ONION, false); BOOST_CHECK_EQUAL(IsReachable(NET_IPV4), false); BOOST_CHECK_EQUAL(IsReachable(NET_IPV6), false); BOOST_CHECK_EQUAL(IsReachable(NET_ONION), false); SetReachable(NET_IPV4, true); SetReachable(NET_IPV6, true); SetReachable(NET_ONION, true); BOOST_CHECK_EQUAL(IsReachable(NET_IPV4), true); BOOST_CHECK_EQUAL(IsReachable(NET_IPV6), true); BOOST_CHECK_EQUAL(IsReachable(NET_ONION), true);}BOOST_AUTO_TEST_CASE(LimitedAndReachable_NetworkCaseUnroutableAndInternal){ BOOST_CHECK_EQUAL(IsReachable(NET_UNROUTABLE), true); BOOST_CHECK_EQUAL(IsReachable(NET_INTERNAL), true); SetReachable(NET_UNROUTABLE, false); SetReachable(NET_INTERNAL, false); BOOST_CHECK_EQUAL(IsReachable(NET_UNROUTABLE), true); // Ignored for both networks BOOST_CHECK_EQUAL(IsReachable(NET_INTERNAL), true);}CNetAddr UtilBuildAddress(unsigned char p1, unsigned char p2, unsigned char p3, unsigned char p4){ unsigned char ip[] = {p1, p2, p3, p4}; struct sockaddr_in sa; memset(&sa, 0, sizeof(sockaddr_in)); // initialize the memory block memcpy(&(sa.sin_addr), &ip, sizeof(ip)); return CNetAddr(sa.sin_addr);}BOOST_AUTO_TEST_CASE(LimitedAndReachable_CNetAddr){ CNetAddr addr = UtilBuildAddress(0x001, 0x001, 0x001, 0x001); // 1.1.1.1 SetReachable(NET_IPV4, true); BOOST_CHECK_EQUAL(IsReachable(addr), true); SetReachable(NET_IPV4, false); BOOST_CHECK_EQUAL(IsReachable(addr), false); SetReachable(NET_IPV4, true); // have to reset this, because this is stateful.}BOOST_AUTO_TEST_CASE(LocalAddress_BasicLifecycle){ CService addr = CService(UtilBuildAddress(0x002, 0x001, 0x001, 0x001), 1000); // 2.1.1.1:1000 SetReachable(NET_IPV4, true); BOOST_CHECK_EQUAL(IsLocal(addr), false); BOOST_CHECK_EQUAL(AddLocal(addr, 1000), true); BOOST_CHECK_EQUAL(IsLocal(addr), true); RemoveLocal(addr); BOOST_CHECK_EQUAL(IsLocal(addr), false);}BOOST_AUTO_TEST_CASE(PoissonNextSend){ g_mock_deterministic_tests = true; int64_t now = 5000; int average_interval_seconds = 600; auto poisson = ::PoissonNextSend(now, average_interval_seconds); std::chrono::microseconds poisson_chrono = ::PoissonNextSend(std::chrono::microseconds{now}, std::chrono::seconds{average_interval_seconds}); BOOST_CHECK_EQUAL(poisson, poisson_chrono.count()); g_mock_deterministic_tests = false;}BOOST_AUTO_TEST_SUITE_END()