#include "hooking.hpp" #include "core/globals.hpp" #include "base/CObject.hpp" #include "entities/fwEntity.hpp" #include "rage/netSyncDataNodeBase.hpp" #include "rage/netSyncTree.hpp" #include "gta/net_object_mgr.hpp" #include "datanodes/door/CDoorCreationDataNode.hpp" #include "datanodes/dynamic_entity/CDynamicEntityGameStateDataNode.hpp" #include "datanodes/object/CObjectCreationDataNode.hpp" #include "datanodes/ped/CPedAttachDataNode.hpp" #include "datanodes/ped/CPedCreationDataNode.hpp" #include "datanodes/ped/CPedInventoryDataNode.hpp" #include "datanodes/pickup/CPickupCreationDataNode.hpp" #include "datanodes/physical/CPhysicalAttachDataNode.hpp" #include "datanodes/player/CPlayerAppearanceDataNode.hpp" #include "datanodes/proximity_migrateable/CSectorDataNode.hpp" #include "datanodes/vehicle/CVehicleCreationDataNode.hpp" #include "datanodes/vehicle/CVehicleGadgetDataNode.hpp" #include "network/netObject.hpp" #include "base/CBaseModelInfo.hpp" #include "vehicle/CVehicleModelInfo.hpp" #include "util/model_info.hpp" #include "network/CNetGamePlayer.hpp" #include "util/notify.hpp" #define CLASS_TO_MANGLED_NAME(c) "?AV"#c"@@" namespace big { constexpr uint64_t operator ""_fnv1a(char const* str, std::size_t len) { auto const fnv_offset_basis = 14695981039346656037ULL; auto const fnv_prime = 1099511628211ULL; auto value = fnv_offset_basis; for (auto i = 0; i < len; i++) { value ^= static_cast(str[i]); value *= fnv_prime; } value ^= value >> 32; return value; } constexpr uint32_t crash_peds[] = { RAGE_JOAAT("slod_human"), RAGE_JOAAT("slod_small_quadped"), RAGE_JOAAT("slod_large_quadped") }; constexpr uint32_t crash_vehicles[] = { RAGE_JOAAT("arbitergt"), RAGE_JOAAT("astron2"), RAGE_JOAAT("cyclone2"), RAGE_JOAAT("ignus2"), RAGE_JOAAT("s95") }; constexpr uint32_t crash_objects[] = { RAGE_JOAAT("prop_dummy_01"), RAGE_JOAAT("prop_dummy_car"), RAGE_JOAAT("prop_dummy_light"), RAGE_JOAAT("prop_dummy_plane"), RAGE_JOAAT("prop_distantcar_night"), RAGE_JOAAT("prop_distantcar_day"), RAGE_JOAAT("hei_bh1_08_details4_em_night"), RAGE_JOAAT("dt1_18_sq_night_slod"), RAGE_JOAAT("ss1_12_night_slod"), -1288391198, RAGE_JOAAT("h4_prop_bush_bgnvla_med_01"), RAGE_JOAAT("h4_prop_bush_bgnvla_lrg_01"), RAGE_JOAAT("h4_prop_bush_buddleia_low_01"), RAGE_JOAAT("h4_prop_bush_ear_aa"), RAGE_JOAAT("h4_prop_bush_ear_ab"), RAGE_JOAAT("h4_prop_bush_fern_low_01"), RAGE_JOAAT("h4_prop_bush_fern_tall_cc"), RAGE_JOAAT("h4_prop_bush_mang_ad"), RAGE_JOAAT("h4_prop_bush_mang_low_aa"), RAGE_JOAAT("h4_prop_bush_mang_low_ab"), RAGE_JOAAT("h4_prop_bush_seagrape_low_01"), RAGE_JOAAT("prop_h4_ground_cover"), RAGE_JOAAT("h4_prop_weed_groundcover_01"), RAGE_JOAAT("h4_prop_grass_med_01"), RAGE_JOAAT("h4_prop_grass_tropical_lush_01"), RAGE_JOAAT("h4_prop_grass_wiregrass_01"), RAGE_JOAAT("h4_prop_weed_01_plant"), RAGE_JOAAT("h4_prop_weed_01_row"), RAGE_JOAAT("urbanweeds02_l1"), RAGE_JOAAT("proc_forest_grass01"), RAGE_JOAAT("prop_small_bushyba"), RAGE_JOAAT("v_res_d_dildo_a"), RAGE_JOAAT("v_res_d_dildo_b"), RAGE_JOAAT("v_res_d_dildo_c"), RAGE_JOAAT("v_res_d_dildo_d"), RAGE_JOAAT("v_res_d_dildo_e"), RAGE_JOAAT("v_res_d_dildo_f"), RAGE_JOAAT("v_res_skateboard"), RAGE_JOAAT("prop_battery_01"), RAGE_JOAAT("prop_barbell_01"), RAGE_JOAAT("prop_barbell_02"), RAGE_JOAAT("prop_bandsaw_01"), RAGE_JOAAT("prop_bbq_3"), RAGE_JOAAT("v_med_curtainsnewcloth2"), RAGE_JOAAT("bh1_07_flagpoles"), 92962485 }; inline bool is_crash_ped(uint32_t model) { for (auto iterator : crash_peds) if (iterator == model) return true; return false; } inline bool is_crash_vehicle(uint32_t model) { for (auto iterator : crash_vehicles) if (iterator == model) return true; return false; } inline bool is_crash_object(uint32_t model) { for (auto iterator : crash_objects) if (iterator == model) return true; return false; } bool check_node(rage::netSyncNodeBase* node, CNetGamePlayer* sender, rage::netObject* object) { if (node->IsParentNode()) { for (auto child = node->m_first_child; child; child = child->m_next_sibling) { if (check_node(child, sender, object)) return true; } } else if (node->IsDataNode()) { switch (typeid(*node).hash_code()) { case "?AVCDoorCreationDataNode@@"_fnv1a: { const auto creation_node = dynamic_cast(node); if (is_crash_object(creation_node->m_model)) { notify::crash_blocked(sender, "invalid door model"); return true; } break; } case "?AVCPickupCreationDataNode@@"_fnv1a: { const auto creation_node = dynamic_cast(node); if (is_crash_object(creation_node->m_custom_model)) { notify::crash_blocked(sender, "invalid door model"); return true; } break; } case "?AVCPhysicalAttachDataNode@@"_fnv1a: { const auto attach_node = dynamic_cast(node); // TODO: Find a better method to avoid false positives auto model_hash = object->GetGameObject() ? object->GetGameObject()->m_model_info->m_hash : 0; if (attach_node->m_attached && attach_node->m_attached_to == object->m_object_id && (model_hash != RAGE_JOAAT("hauler2") && model_hash != RAGE_JOAAT("phantom3"))) { // notify::crash_blocked(sender, "infinite physical attachment"); return true; } break; } case "?AVCPedCreationDataNode@@"_fnv1a: { const auto creation_node = dynamic_cast(node); if (is_crash_ped(creation_node->m_model)) { notify::crash_blocked(sender, "invalid ped model"); return true; } else if (creation_node->m_has_prop && is_crash_object(creation_node->m_prop_model)) { notify::crash_blocked(sender, "invalid ped prop model"); return true; } break; } case "?AVCPedAttachDataNode@@"_fnv1a: { const auto attach_node = dynamic_cast(node); if (attach_node->m_attached && attach_node->m_attached_to == object->m_object_id) { notify::crash_blocked(sender, "infinite ped attachment"); return true; } break; } case "?AVCVehicleCreationDataNode@@"_fnv1a: { const auto vehicle_creation_node = dynamic_cast(node); if (is_crash_vehicle(vehicle_creation_node->m_model)) { notify::crash_blocked(sender, "invalid vehicle model"); return true; } break; } case "?AVCObjectCreationDataNode@@"_fnv1a: { const auto creation_node = dynamic_cast(node); if (is_crash_object(creation_node->m_model)) { notify::crash_blocked(sender, "invalid object model"); return true; } break; } case "?AVCPlayerAppearanceDataNode@@"_fnv1a: { const auto player_appearance_node = dynamic_cast(node); if (is_crash_ped(player_appearance_node->m_model_hash)) { notify::crash_blocked(sender, "invalid player model"); return true; } break; } case "?AVCSectorDataNode@@"_fnv1a: { const auto sector_node = dynamic_cast(node); if (sector_node->m_pos_x == 712 || sector_node->m_pos_y == 712 || sector_node->m_pos_z == 712) { notify::crash_blocked(sender, "invalid sector position"); return true; } break; } } } return false; } bool hooks::can_apply_data(rage::netSyncTree* tree, rage::netObject* object) { if (tree->m_child_node_count && check_node(tree->m_sync_node, g.m_syncing_player, object)) { return false; } return g_hooking->get_original()(tree, object); } }