Auto kick host and more (#33)

src/gta/enums.hpp

@@ -534,7 +534,7 @@ enum class KickReason : uint8_t
 	NAT_TYPE,
 	SCADMIN,
 	SCADMIN_BLACKLIST,
-	UNK,
+	ROS_BAN,
 	BATTLEYE_KICK,
 	BATTLEYE_BAN,
 	NUM_REASONS

src/hooks/protections/receive_net_message.cpp

@@ -745,6 +745,11 @@ namespace big
 			bool client = buffer.Read<bool>(1);
 			buffer.SeekForward(4); // normalize before we read
 
+			if (size > 1028 || player && player->is_host() == client)
+			{
+				return true;
+			}
+
 			buffer.ReadArray(&data, size * 8);
 
 			if (client && player)
@@ -753,15 +758,12 @@ namespace big
 			}
 			else if (player)
 			{
-				g_battleye_service.send_message_to_server(player->get_net_game_player()->get_host_token(), &data, size);
+				g_battleye_service.on_receive_message_from_server(player->get_net_game_player()->get_host_token(), &data, size);
 			}
 
 			if (player && !player->bad_host && player->is_host())
 			{
 				player->bad_host = true;
-				g_fiber_pool->queue_job([player] {
-					entity::force_remove_network_entity(g_local_player, player, false);
-				});
 			}
 
 			break;

src/hooks/protections/received_event.cpp

@@ -672,9 +672,15 @@ namespace big
 		{
 			auto p1 = buffer->Read<int>(32);
 			auto p2 = buffer->Read<int>(32);
+
 			LOGF(stream::net_events, VERBOSE, "Received REPORT_MYSELF_EVENT from {} with parameters ({}, {})", plyr->get_name(), p1, p2);
-			session::add_infraction(plyr, Infraction::TRIGGERED_ANTICHEAT);
-			g.reactions.game_anti_cheat_modder_detection.process(plyr);
+
+			if (p1 != 6) // false positives when telemetry endpoint is unreachable
+			{
+				session::add_infraction(plyr, Infraction::TRIGGERED_ANTICHEAT);
+				g.reactions.game_anti_cheat_modder_detection.process(plyr);
+			}
+
 			buffer->Seek(0);
 			break;
 		}

src/hooks/spoofing/write_node_data.cpp

@@ -116,7 +116,6 @@ namespace big
 			{
 				node->m_free_cam_pos_x += 50.0f;
 				node->m_free_cam_pos_y -= 50.0f;
-				node->m_camera_x -= 50.0f;
 				node_updated = true;
 			}
 			break;

src/services/battleye/battleye_service.cpp

@@ -281,4 +281,54 @@ namespace big
 
 		m_battleye_api.m_receive_message(token, const_cast<const void*>(message), size);
 	}
+
+	void battleye_service::on_receive_message_from_server(std::uint64_t token, void* message, int size)
+	{
+		if (size == 0)
+		{
+			return;
+		}
+
+		auto msg = reinterpret_cast<unsigned char*>(message);
+		auto op  = msg[0];
+
+		switch (op)
+		{
+		case INIT:
+		{
+			std::uint8_t payload[] = {0x0, 0x5};
+			send_message_to_server(token, payload, sizeof(payload));
+			break;
+		}
+		case START:
+		{
+			LOG(INFO) << "BattlEye: Our GUID: " << (char*)&msg[3];
+			send_message_to_server(token, message, 2);
+			break;
+		}
+		case HEARTBEAT:
+		{
+			send_message_to_server(token, message, size);
+
+			if (g.session.kick_host_when_forcing_host && msg[1] == 5)
+			{
+				if (auto player = g_player_service->get_by_host_token(token); player && !player->is_modder)
+				{
+					player_command::get("battleupdate"_J)->call(player, {});
+				}
+			}
+
+			break;
+		}
+		case REQUEST:
+		{
+			if (size == 1028)
+			{
+				break;
+			}
+			send_message_to_server(token, message, 2);
+			break;
+		}
+		}
+	}
 }

src/services/battleye/battleye_service.hpp

@@ -39,6 +39,15 @@ namespace big
 
 		using init_t = bool (*)(int api_level, CUserData* data, CApi* api);
 
+		enum packet_id : std::uint8_t
+		{
+			INIT      = 0x00,
+			START     = 0x02,
+			REQUEST   = 0x04,
+			RESPONSE  = 0x05,
+			HEARTBEAT = 0x09,
+		};
+
 		std::mutex m_mutex{};
 
 		bool is_running();
@@ -51,6 +60,7 @@ namespace big
 		void add_player(std::uint64_t token, std::uint64_t rockstar_id, const char* name);
 		void remove_player(std::uint64_t token);
 		void receive_message(std::uint64_t token, void* message, int size);
+		void on_receive_message_from_server(std::uint64_t token, void* message, int size);
 		void send_message_to_client(std::uint64_t token, void* message, int size);
 		void send_message_to_server(std::uint64_t token, void* message, int size);
 		void kick_player(std::uint64_t token, const char* reason);

src/views/network/view_controls.cpp

@@ -174,20 +174,9 @@ namespace big
 
 		ImGui::EndDisabled();
 
-		if (g.session.spoof_host_token_type != 0)
-		{
-			ImGui::BeginDisabled();
-			ImGui::Checkbox("KICK_HOST_ON_JOIN"_T.data(), &g.session.kick_host_when_forcing_host);
-			ImGui::EndDisabled();
-
-			if (g.session.kick_host_when_forcing_host)
-			{
-				ImGui::SameLine();
-				ImGui::Checkbox("EXCLUDE_MODDERS_FROM_KICK_HOST"_T.data(), &g.session.exclude_modders_from_kick_host);
-				if (ImGui::IsItemHovered())
-					ImGui::SetTooltip("EXCLUDE_MODDERS_FROM_KICK_HOST_DESC"_T.data());
-			}
-		}
+		ImGui::Checkbox("Auto Kick Host", &g.session.kick_host_when_forcing_host);
+		if (ImGui::IsItemHovered())
+			ImGui::SetTooltip("Kicks the host every few minutes until you become host to avoid being kicked");
 
 		ImGui::Checkbox("FORCE_SCRIPT_HOST"_T.data(), &g.session.force_script_host);
 		if (ImGui::IsItemHovered())