| 27 | } |
| 28 | |
| 29 | FUZZ_TARGET_INIT(net, initialize_net) |
| 30 | { |
| 31 | FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); |
| 32 | SetMockTime(ConsumeTime(fuzzed_data_provider)); |
| 33 | CNode node{ConsumeNode(fuzzed_data_provider)}; |
| 34 | node.SetCommonVersion(fuzzed_data_provider.ConsumeIntegral<int>()); |
| 35 | LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 10000) { |
| 36 | CallOneOf( |
| 37 | fuzzed_data_provider, |
| 38 | [&] { |
| 39 | node.CloseSocketDisconnect(); |
| 40 | }, |
| 41 | [&] { |
| 42 | CNodeStats stats; |
| 43 | node.CopyStats(stats); |
| 44 | }, |
| 45 | [&] { |
| 46 | const CNode* add_ref_node = node.AddRef(); |
| 47 | assert(add_ref_node == &node); |
| 48 | }, |
| 49 | [&] { |
| 50 | if (node.GetRefCount() > 0) { |
| 51 | node.Release(); |
| 52 | } |
| 53 | }, |
| 54 | [&] { |
| 55 | const std::optional<CInv> inv_opt = ConsumeDeserializable<CInv>(fuzzed_data_provider); |
| 56 | if (!inv_opt) { |
| 57 | return; |
| 58 | } |
| 59 | node.AddKnownTx(inv_opt->hash); |
| 60 | }, |
| 61 | [&] { |
| 62 | node.PushTxInventory(ConsumeUInt256(fuzzed_data_provider)); |
| 63 | }, |
| 64 | [&] { |
| 65 | const std::optional<CService> service_opt = ConsumeDeserializable<CService>(fuzzed_data_provider); |
| 66 | if (!service_opt) { |
| 67 | return; |
| 68 | } |
| 69 | node.SetAddrLocal(*service_opt); |
| 70 | }, |
| 71 | [&] { |
| 72 | const std::vector<uint8_t> b = ConsumeRandomLengthByteVector(fuzzed_data_provider); |
| 73 | bool complete; |
| 74 | node.ReceiveMsgBytes(b, complete); |
| 75 | }); |
| 76 | } |
| 77 | |
| 78 | (void)node.GetAddrLocal(); |
| 79 | (void)node.GetId(); |
| 80 | (void)node.GetLocalNonce(); |
| 81 | (void)node.GetLocalServices(); |
| 82 | const int ref_count = node.GetRefCount(); |
| 83 | assert(ref_count >= 0); |
| 84 | (void)node.GetCommonVersion(); |
| 85 | |
| 86 | const NetPermissionFlags net_permission_flags = ConsumeWeakEnum(fuzzed_data_provider, ALL_NET_PERMISSION_FLAGS); |
nothing calls this directly
no test coverage detected