diff options
Diffstat (limited to 'src/test')
-rw-r--r-- | src/test/denialofservice_tests.cpp | 4 | ||||
-rw-r--r-- | src/test/fuzz/banman.cpp | 21 | ||||
-rw-r--r-- | src/test/fuzz/base_encode_decode.cpp | 7 | ||||
-rw-r--r-- | src/test/fuzz/crypto.cpp | 6 | ||||
-rw-r--r-- | src/test/fuzz/deserialize.cpp | 47 | ||||
-rw-r--r-- | src/test/fuzz/process_message.cpp | 12 | ||||
-rw-r--r-- | src/test/key_tests.cpp | 42 | ||||
-rw-r--r-- | src/test/util/setup_common.cpp | 2 |
8 files changed, 123 insertions, 18 deletions
diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp index 57178d015d..5668ead1fb 100644 --- a/src/test/denialofservice_tests.cpp +++ b/src/test/denialofservice_tests.cpp @@ -191,7 +191,7 @@ BOOST_AUTO_TEST_CASE(stale_tip_peer_management) BOOST_AUTO_TEST_CASE(peer_discouragement) { const CChainParams& chainparams = Params(); - auto banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); + auto banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist", nullptr, DEFAULT_MISBEHAVING_BANTIME); auto connman = std::make_unique<ConnmanTestMsg>(0x1337, 0x1337, *m_node.addrman); auto peerLogic = PeerManager::make(chainparams, *connman, *m_node.addrman, banman.get(), *m_node.scheduler, *m_node.chainman, *m_node.mempool, false); @@ -285,7 +285,7 @@ BOOST_AUTO_TEST_CASE(peer_discouragement) BOOST_AUTO_TEST_CASE(DoS_bantime) { const CChainParams& chainparams = Params(); - auto banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); + auto banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist", nullptr, DEFAULT_MISBEHAVING_BANTIME); auto connman = std::make_unique<CConnman>(0x1337, 0x1337, *m_node.addrman); auto peerLogic = PeerManager::make(chainparams, *connman, *m_node.addrman, banman.get(), *m_node.scheduler, *m_node.chainman, *m_node.mempool, false); diff --git a/src/test/fuzz/banman.cpp b/src/test/fuzz/banman.cpp index 759a70a857..cca41e79ae 100644 --- a/src/test/fuzz/banman.cpp +++ b/src/test/fuzz/banman.cpp @@ -9,8 +9,10 @@ #include <test/fuzz/fuzz.h> #include <test/fuzz/util.h> #include <test/util/setup_common.h> +#include <util/readwritefile.h> #include <util/system.h> +#include <cassert> #include <cstdint> #include <limits> #include <string> @@ -38,8 +40,20 @@ FUZZ_TARGET_INIT(banman, initialize_banman) int limit_max_ops{300}; FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; SetMockTime(ConsumeTime(fuzzed_data_provider)); - const fs::path banlist_file = gArgs.GetDataDirNet() / "fuzzed_banlist.dat"; - fs::remove(banlist_file); + fs::path banlist_file = gArgs.GetDataDirNet() / "fuzzed_banlist"; + + const bool start_with_corrupted_banlist{fuzzed_data_provider.ConsumeBool()}; + if (start_with_corrupted_banlist) { + const std::string sfx{fuzzed_data_provider.ConsumeBool() ? ".dat" : ".json"}; + assert(WriteBinaryFile(banlist_file.string() + sfx, + fuzzed_data_provider.ConsumeRandomLengthString())); + } else { + const bool force_read_and_write_to_err{fuzzed_data_provider.ConsumeBool()}; + if (force_read_and_write_to_err) { + banlist_file = fs::path{"path"} / "to" / "inaccessible" / "fuzzed_banlist"; + } + } + { BanMan ban_man{banlist_file, nullptr, ConsumeBanTimeOffset(fuzzed_data_provider)}; while (--limit_max_ops >= 0 && fuzzed_data_provider.ConsumeBool()) { @@ -80,5 +94,6 @@ FUZZ_TARGET_INIT(banman, initialize_banman) }); } } - fs::remove(banlist_file); + fs::remove(banlist_file.string() + ".dat"); + fs::remove(banlist_file.string() + ".json"); } diff --git a/src/test/fuzz/base_encode_decode.cpp b/src/test/fuzz/base_encode_decode.cpp index 4470e13a61..2b4f15115b 100644 --- a/src/test/fuzz/base_encode_decode.cpp +++ b/src/test/fuzz/base_encode_decode.cpp @@ -14,7 +14,12 @@ #include <string> #include <vector> -FUZZ_TARGET(base_encode_decode) +void initialize_base_encode_decode() +{ + static const ECCVerifyHandle verify_handle; +} + +FUZZ_TARGET_INIT(base_encode_decode, initialize_base_encode_decode) { const std::string random_encoded_string(buffer.begin(), buffer.end()); diff --git a/src/test/fuzz/crypto.cpp b/src/test/fuzz/crypto.cpp index eeeac18968..f83747e424 100644 --- a/src/test/fuzz/crypto.cpp +++ b/src/test/fuzz/crypto.cpp @@ -19,6 +19,10 @@ FUZZ_TARGET(crypto) { + // Hashing is expensive with sanitizers enabled, so limit the number of + // calls + int limit_max_ops{30}; + FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; std::vector<uint8_t> data = ConsumeRandomLengthByteVector(fuzzed_data_provider); if (data.empty()) { @@ -36,7 +40,7 @@ FUZZ_TARGET(crypto) SHA3_256 sha3; CSipHasher sip_hasher{fuzzed_data_provider.ConsumeIntegral<uint64_t>(), fuzzed_data_provider.ConsumeIntegral<uint64_t>()}; - while (fuzzed_data_provider.ConsumeBool()) { + while (--limit_max_ops >= 0 && fuzzed_data_provider.ConsumeBool()) { CallOneOf( fuzzed_data_provider, [&] { diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp index 1290c78712..721e4360d0 100644 --- a/src/test/fuzz/deserialize.cpp +++ b/src/test/fuzz/deserialize.cpp @@ -53,9 +53,9 @@ struct invalid_fuzzing_input_exception : public std::exception { }; template <typename T> -CDataStream Serialize(const T& obj, const int version = INIT_PROTO_VERSION) +CDataStream Serialize(const T& obj, const int version = INIT_PROTO_VERSION, const int ser_type = SER_NETWORK) { - CDataStream ds(SER_NETWORK, version); + CDataStream ds(ser_type, version); ds << obj; return ds; } @@ -69,9 +69,9 @@ T Deserialize(CDataStream ds) } template <typename T> -void DeserializeFromFuzzingInput(FuzzBufferType buffer, T& obj, const std::optional<int> protocol_version = std::nullopt) +void DeserializeFromFuzzingInput(FuzzBufferType buffer, T& obj, const std::optional<int> protocol_version = std::nullopt, const int ser_type = SER_NETWORK) { - CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); + CDataStream ds(buffer, ser_type, INIT_PROTO_VERSION); if (protocol_version) { ds.SetVersion(*protocol_version); } else { @@ -92,9 +92,9 @@ void DeserializeFromFuzzingInput(FuzzBufferType buffer, T& obj, const std::optio } template <typename T> -void AssertEqualAfterSerializeDeserialize(const T& obj, const int version = INIT_PROTO_VERSION) +void AssertEqualAfterSerializeDeserialize(const T& obj, const int version = INIT_PROTO_VERSION, const int ser_type = SER_NETWORK) { - assert(Deserialize<T>(Serialize(obj, version)) == obj); + assert(Deserialize<T>(Serialize(obj, version, ser_type)) == obj); } } // namespace @@ -136,8 +136,7 @@ FUZZ_TARGET_DESERIALIZE(partial_merkle_tree_deserialize, { FUZZ_TARGET_DESERIALIZE(pub_key_deserialize, { CPubKey pub_key; DeserializeFromFuzzingInput(buffer, pub_key); - // TODO: The following equivalence should hold for CPubKey? Fix. - // AssertEqualAfterSerializeDeserialize(pub_key); + AssertEqualAfterSerializeDeserialize(pub_key); }) FUZZ_TARGET_DESERIALIZE(script_deserialize, { CScript script; @@ -251,9 +250,37 @@ FUZZ_TARGET_DESERIALIZE(messageheader_deserialize, { DeserializeFromFuzzingInput(buffer, mh); (void)mh.IsCommandValid(); }) -FUZZ_TARGET_DESERIALIZE(address_deserialize, { +FUZZ_TARGET_DESERIALIZE(address_deserialize_v1_notime, { CAddress a; - DeserializeFromFuzzingInput(buffer, a); + DeserializeFromFuzzingInput(buffer, a, INIT_PROTO_VERSION); + // A CAddress without nTime (as is expected under INIT_PROTO_VERSION) will roundtrip + // in all 5 formats (with/without nTime, v1/v2, network/disk) + AssertEqualAfterSerializeDeserialize(a, INIT_PROTO_VERSION); + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION); + AssertEqualAfterSerializeDeserialize(a, 0, SER_DISK); + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION | ADDRV2_FORMAT); + AssertEqualAfterSerializeDeserialize(a, ADDRV2_FORMAT, SER_DISK); +}) +FUZZ_TARGET_DESERIALIZE(address_deserialize_v1_withtime, { + CAddress a; + DeserializeFromFuzzingInput(buffer, a, PROTOCOL_VERSION); + // A CAddress in V1 mode will roundtrip in all 4 formats that have nTime. + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION); + AssertEqualAfterSerializeDeserialize(a, 0, SER_DISK); + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION | ADDRV2_FORMAT); + AssertEqualAfterSerializeDeserialize(a, ADDRV2_FORMAT, SER_DISK); +}) +FUZZ_TARGET_DESERIALIZE(address_deserialize_v2, { + CAddress a; + DeserializeFromFuzzingInput(buffer, a, PROTOCOL_VERSION | ADDRV2_FORMAT); + // A CAddress in V2 mode will roundtrip in both V2 formats, and also in the V1 formats + // with time if it's V1 compatible. + if (a.IsAddrV1Compatible()) { + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION); + AssertEqualAfterSerializeDeserialize(a, 0, SER_DISK); + } + AssertEqualAfterSerializeDeserialize(a, PROTOCOL_VERSION | ADDRV2_FORMAT); + AssertEqualAfterSerializeDeserialize(a, ADDRV2_FORMAT, SER_DISK); }) FUZZ_TARGET_DESERIALIZE(inv_deserialize, { CInv i; diff --git a/src/test/fuzz/process_message.cpp b/src/test/fuzz/process_message.cpp index 7b99193ad0..c4e4d4c785 100644 --- a/src/test/fuzz/process_message.cpp +++ b/src/test/fuzz/process_message.cpp @@ -58,7 +58,19 @@ void initialize_process_message() static const auto testing_setup = MakeNoLogFileContext<const TestingSetup>(); g_setup = testing_setup.get(); + + // Temporary debug for https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35027 + { + LOCK(::cs_main); + assert(CheckDiskSpace(gArgs.GetDataDirNet())); + assert(CheckDiskSpace(gArgs.GetDataDirNet(), 48 * 2 * 2 * g_setup->m_node.chainman->ActiveChainstate().CoinsTip().GetCacheSize())); + } for (int i = 0; i < 2 * COINBASE_MATURITY; i++) { + { + LOCK(::cs_main); + assert(CheckDiskSpace(gArgs.GetDataDirNet())); + assert(CheckDiskSpace(gArgs.GetDataDirNet(), 48 * 2 * 2 * g_setup->m_node.chainman->ActiveChainstate().CoinsTip().GetCacheSize())); + } MineBlock(g_setup->m_node, CScript() << OP_TRUE); } SyncWithValidationInterfaceQueue(); diff --git a/src/test/key_tests.cpp b/src/test/key_tests.cpp index cb66d5164e..b915982d98 100644 --- a/src/test/key_tests.cpp +++ b/src/test/key_tests.cpp @@ -300,6 +300,48 @@ BOOST_AUTO_TEST_CASE(bip340_test_vectors) auto sig = ParseHex(test.first[2]); BOOST_CHECK_EQUAL(XOnlyPubKey(pubkey).VerifySchnorr(uint256(msg), sig), test.second); } + + static const std::vector<std::array<std::string, 5>> SIGN_VECTORS = { + {{"0000000000000000000000000000000000000000000000000000000000000003", "F9308A019258C31049344F85F89D5229B531C845836F99B08601F113BCE036F9", "0000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", "E907831F80848D1069A5371B402410364BDF1C5F8307B0084C55F1CE2DCA821525F66A4A85EA8B71E482A74F382D2CE5EBEEE8FDB2172F477DF4900D310536C0"}}, + {{"B7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF", "DFF1D77F2A671C5F36183726DB2341BE58FEAE1DA2DECED843240F7B502BA659", "0000000000000000000000000000000000000000000000000000000000000001", "243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89", "6896BD60EEAE296DB48A229FF71DFE071BDE413E6D43F917DC8DCF8C78DE33418906D11AC976ABCCB20B091292BFF4EA897EFCB639EA871CFA95F6DE339E4B0A"}}, + {{"C90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B14E5C9", "DD308AFEC5777E13121FA72B9CC1B7CC0139715309B086C960E18FD969774EB8", "C87AA53824B4D7AE2EB035A2B5BBBCCC080E76CDC6D1692C4B0B62D798E6D906", "7E2D58D8B3BCDF1ABADEC7829054F90DDA9805AAB56C77333024B9D0A508B75C", "5831AAEED7B44BB74E5EAB94BA9D4294C49BCF2A60728D8B4C200F50DD313C1BAB745879A5AD954A72C45A91C3A51D3C7ADEA98D82F8481E0E1E03674A6F3FB7"}}, + {{"0B432B2677937381AEF05BB02A66ECD012773062CF3FA2549E44F58ED2401710", "25D1DFF95105F5253C4022F628A996AD3A0D95FBF21D468A1B33F8C160D8F517", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "7EB0509757E246F19449885651611CB965ECC1A187DD51B64FDA1EDC9637D5EC97582B9CB13DB3933705B32BA982AF5AF25FD78881EBB32771FC5922EFC66EA3"}}, + }; + + for (const auto& [sec_hex, pub_hex, aux_hex, msg_hex, sig_hex] : SIGN_VECTORS) { + auto sec = ParseHex(sec_hex); + auto pub = ParseHex(pub_hex); + uint256 aux256(ParseHex(aux_hex)); + uint256 msg256(ParseHex(msg_hex)); + auto sig = ParseHex(sig_hex); + unsigned char sig64[64]; + + // Run the untweaked test vectors above, comparing with exact expected signature. + CKey key; + key.Set(sec.begin(), sec.end(), true); + XOnlyPubKey pubkey(key.GetPubKey()); + BOOST_CHECK(std::equal(pubkey.begin(), pubkey.end(), pub.begin(), pub.end())); + bool ok = key.SignSchnorr(msg256, sig64, nullptr, &aux256); + BOOST_CHECK(ok); + BOOST_CHECK(std::vector<unsigned char>(sig64, sig64 + 64) == sig); + // Verify those signatures for good measure. + BOOST_CHECK(pubkey.VerifySchnorr(msg256, sig64)); + + // Do 10 iterations where we sign with a random Merkle root to tweak, + // and compare against the resulting tweaked keys, with random aux. + // In iteration i=0 we tweak with empty Merkle tree. + for (int i = 0; i < 10; ++i) { + uint256 merkle_root; + if (i) merkle_root = InsecureRand256(); + auto tweaked = pubkey.CreateTapTweak(i ? &merkle_root : nullptr); + BOOST_CHECK(tweaked); + XOnlyPubKey tweaked_key = tweaked->first; + aux256 = InsecureRand256(); + bool ok = key.SignSchnorr(msg256, sig64, &merkle_root, &aux256); + BOOST_CHECK(ok); + BOOST_CHECK(tweaked_key.VerifySchnorr(msg256, sig64)); + } + } } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp index e105e85e47..f71d9148b6 100644 --- a/src/test/util/setup_common.cpp +++ b/src/test/util/setup_common.cpp @@ -196,7 +196,7 @@ TestingSetup::TestingSetup(const std::string& chainName, const std::vector<const } m_node.addrman = std::make_unique<CAddrMan>(); - m_node.banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); + m_node.banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist", nullptr, DEFAULT_MISBEHAVING_BANTIME); m_node.connman = std::make_unique<CConnman>(0x1337, 0x1337, *m_node.addrman); // Deterministic randomness for tests. m_node.peerman = PeerManager::make(chainparams, *m_node.connman, *m_node.addrman, m_node.banman.get(), *m_node.scheduler, *m_node.chainman, |