net: make CNode::m_permissionFlags const

7 files changed, 12 insertions, 10 deletions

diff --git a/src/net.cpp b/src/net.cpp
index cbc2b35013..c6448e4798 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1027,9 +1027,11 @@ void CConnman::CreateNodeFromAcceptedSocket(std::unique_ptr<Sock>&& sock,
                              addr_bind,
                              /*addrNameIn=*/"",
                              ConnectionType::INBOUND,
-                             inbound_onion);
+                             inbound_onion,
+                             CNodeOptions{
+                               .permission_flags = permissionFlags,
+                             });
     pnode->AddRef();
-    pnode->m_permissionFlags = permissionFlags;
     pnode->m_prefer_evict = discouraged;
     m_msgproc->InitializeNode(*pnode, nodeServices);
 
@@ -2725,6 +2727,7 @@ CNode::CNode(NodeId idIn,
              CNodeOptions&& node_opts)
     : m_deserializer{std::make_unique<V1TransportDeserializer>(V1TransportDeserializer(Params(), idIn, SER_NETWORK, INIT_PROTO_VERSION))},
       m_serializer{std::make_unique<V1TransportSerializer>(V1TransportSerializer())},
+      m_permissionFlags{node_opts.permission_flags},
       m_sock{sock},
       m_connected{GetTime<std::chrono::seconds>()},
       addr{addrIn},
diff --git a/src/net.h b/src/net.h
index 0167078aa2..2cf334f8a9 100644
--- a/src/net.h
+++ b/src/net.h
@@ -336,6 +336,7 @@ public:
 
 struct CNodeOptions
 {
+    NetPermissionFlags permission_flags = NetPermissionFlags::None;
     std::unique_ptr<i2p::sam::Session> i2p_sam_session = nullptr;
 };
 
@@ -349,7 +350,7 @@ public:
     const std::unique_ptr<TransportDeserializer> m_deserializer; // Used only by SocketHandler thread
     const std::unique_ptr<const TransportSerializer> m_serializer;
 
-    NetPermissionFlags m_permissionFlags{NetPermissionFlags::None}; // treated as const outside of fuzz tester
+    const NetPermissionFlags m_permissionFlags;
 
     /**
      * Socket used for communication with the node.
diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp
index 66c4605afa..7889156d51 100644
--- a/src/test/denialofservice_tests.cpp
+++ b/src/test/denialofservice_tests.cpp
@@ -68,7 +68,6 @@ BOOST_AUTO_TEST_CASE(outbound_slow_chain_eviction)
         /*successfully_connected=*/true,
         /*remote_services=*/ServiceFlags(NODE_NETWORK | NODE_WITNESS),
         /*local_services=*/ServiceFlags(NODE_NETWORK | NODE_WITNESS),
-        /*permission_flags=*/NetPermissionFlags::None,
         /*version=*/PROTOCOL_VERSION,
         /*relay_txs=*/true);
     TestOnlyResetTimeData();
diff --git a/src/test/fuzz/util.cpp b/src/test/fuzz/util.cpp
index ba1a634e41..38626d4bcf 100644
--- a/src/test/fuzz/util.cpp
+++ b/src/test/fuzz/util.cpp
@@ -295,7 +295,6 @@ void FillNode(FuzzedDataProvider& fuzzed_data_provider, ConnmanTestMsg& connman,
                       /*successfully_connected=*/fuzzed_data_provider.ConsumeBool(),
                       /*remote_services=*/ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS),
                       /*local_services=*/ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS),
-                      /*permission_flags=*/ConsumeWeakEnum(fuzzed_data_provider, ALL_NET_PERMISSION_FLAGS),
                       /*version=*/fuzzed_data_provider.ConsumeIntegralInRange<int32_t>(MIN_PEER_PROTO_VERSION, std::numeric_limits<int32_t>::max()),
                       /*relay_txs=*/fuzzed_data_provider.ConsumeBool());
 }
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h
index 33d9ab3cc3..6d652c922b 100644
--- a/src/test/fuzz/util.h
+++ b/src/test/fuzz/util.h
@@ -301,6 +301,7 @@ auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<N
     const std::string addr_name = fuzzed_data_provider.ConsumeRandomLengthString(64);
     const ConnectionType conn_type = fuzzed_data_provider.PickValueInArray(ALL_CONNECTION_TYPES);
     const bool inbound_onion{conn_type == ConnectionType::INBOUND ? fuzzed_data_provider.ConsumeBool() : false};
+    NetPermissionFlags permission_flags = ConsumeWeakEnum(fuzzed_data_provider, ALL_NET_PERMISSION_FLAGS);
     if constexpr (ReturnUniquePtr) {
         return std::make_unique<CNode>(node_id,
                                        sock,
@@ -310,7 +311,8 @@ auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<N
                                        addr_bind,
                                        addr_name,
                                        conn_type,
-                                       inbound_onion);
+                                       inbound_onion,
+                                       CNodeOptions{ .permission_flags = permission_flags });
     } else {
         return CNode{node_id,
                      sock,
@@ -320,7 +322,8 @@ auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<N
                      addr_bind,
                      addr_name,
                      conn_type,
-                     inbound_onion};
+                     inbound_onion,
+                     CNodeOptions{ .permission_flags = permission_flags }};
     }
 }
 inline std::unique_ptr<CNode> ConsumeNodeAsUniquePtr(FuzzedDataProvider& fdp, const std::optional<NodeId>& node_id_in = std::nullopt) { return ConsumeNode<true>(fdp, node_id_in); }
diff --git a/src/test/util/net.cpp b/src/test/util/net.cpp
index 223db16c6c..21273ac5c1 100644
--- a/src/test/util/net.cpp
+++ b/src/test/util/net.cpp
@@ -17,7 +17,6 @@ void ConnmanTestMsg::Handshake(CNode& node,
                                bool successfully_connected,
                                ServiceFlags remote_services,
                                ServiceFlags local_services,
-                               NetPermissionFlags permission_flags,
                                int32_t version,
                                bool relay_txs)
 {
@@ -56,7 +55,6 @@ void ConnmanTestMsg::Handshake(CNode& node,
     assert(peerman.GetNodeStateStats(node.GetId(), statestats));
     assert(statestats.m_relay_txs == (relay_txs && !node.IsBlockOnlyConn()));
     assert(statestats.their_services == remote_services);
-    node.m_permissionFlags = permission_flags;
     if (successfully_connected) {
         CSerializedNetMsg msg_verack{mm.Make(NetMsgType::VERACK)};
         (void)connman.ReceiveMsgFrom(node, msg_verack);
diff --git a/src/test/util/net.h b/src/test/util/net.h
index ec6b4e6e88..b339bee32a 100644
--- a/src/test/util/net.h
+++ b/src/test/util/net.h
@@ -43,7 +43,6 @@ struct ConnmanTestMsg : public CConnman {
                    bool successfully_connected,
                    ServiceFlags remote_services,
                    ServiceFlags local_services,
-                   NetPermissionFlags permission_flags,
                    int32_t version,
                    bool relay_txs);