fuzz: Use ConsumeWeakEnum for ServiceFlags

src/test/fuzz/connman.cpp

@@ -128,7 +128,7 @@ FUZZ_TARGET_INIT(connman, initialize_connman)
             connman.SetNetworkActive(fuzzed_data_provider.ConsumeBool());
             break;
         case 26:
-            connman.SetServices(random_service, static_cast<ServiceFlags>(fuzzed_data_provider.ConsumeIntegral<uint64_t>()));
+            connman.SetServices(random_service, ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS));
             break;
         case 27:
             connman.SetTryNewOutboundPeer(fuzzed_data_provider.ConsumeBool());

src/test/fuzz/util.h

@@ -292,14 +292,14 @@ inline CService ConsumeService(FuzzedDataProvider& fuzzed_data_provider) noexcep
 
 inline CAddress ConsumeAddress(FuzzedDataProvider& fuzzed_data_provider) noexcept
 {
-    return {ConsumeService(fuzzed_data_provider), static_cast<ServiceFlags>(fuzzed_data_provider.ConsumeIntegral<uint64_t>()), fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
+    return {ConsumeService(fuzzed_data_provider), ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS), fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
 }
 
 template <bool ReturnUniquePtr = false>
 auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<NodeId>& node_id_in = nullopt) noexcept
 {
     const NodeId node_id = node_id_in.value_or(fuzzed_data_provider.ConsumeIntegral<NodeId>());
-    const ServiceFlags local_services = static_cast<ServiceFlags>(fuzzed_data_provider.ConsumeIntegral<uint64_t>());
+    const ServiceFlags local_services = ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS);
     const SOCKET socket = INVALID_SOCKET;
     const CAddress address = ConsumeAddress(fuzzed_data_provider);
     const uint64_t keyed_net_group = fuzzed_data_provider.ConsumeIntegral<uint64_t>();

src/test/util/net.h

@@ -30,6 +30,15 @@ struct ConnmanTestMsg : public CConnman {
     bool ReceiveMsgFrom(CNode& node, CSerializedNetMsg& ser_msg) const;
 };
 
+constexpr ServiceFlags ALL_SERVICE_FLAGS[]{
+    NODE_NONE,
+    NODE_NETWORK,
+    NODE_BLOOM,
+    NODE_WITNESS,
+    NODE_COMPACT_FILTERS,
+    NODE_NETWORK_LIMITED,
+};
+
 constexpr NetPermissionFlags ALL_NET_PERMISSION_FLAGS[]{
     NetPermissionFlags::PF_NONE,
     NetPermissionFlags::PF_BLOOMFILTER,