Hacked Client

CMakeLists.txt

@@ -18,7 +18,7 @@ set(CLANG_MINIMUM_VERSION "3.4")
 set(VERSION_MAJOR 5)
 set(VERSION_MINOR 2)
 set(VERSION_PATCH 0)
-set(VERSION_EXTRA "GalwayGirl Client" CACHE STRING "Stuff to append to version string")
+set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 
 # Change to false for releases
 set(DEVELOPMENT_BUILD TRUE)

builtin/client/death_formspec.lua

@@ -1,16 +1,29 @@
 -- CSM death formspec. Only used when clientside modding is enabled, otherwise
 -- handled by the engine.
 
+local dead = false
+
 core.register_on_death(function()
+	if not dead then
 		core.display_chat_message("You died.")
 		local formspec = "size[11,5.5]bgcolor[#320000b4;true]" ..
 			"label[4.85,1.35;" .. fgettext("You died") ..
 			"]button_exit[4,3;3,0.5;btn_respawn;".. fgettext("Respawn") .."]"
 		core.show_formspec("bultin:death", formspec)
+		dead = true
+	end
 end)
 
 core.register_on_formspec_input(function(formname, fields)
-	if formname == "bultin:death" then
+	if formname == "bultin:death" and fields.btn_respawn then
 		core.send_respawn()
+		dead = false
 	end
 end)
+
+core.register_chatcommand("respawn", {
+	func = function()
+		core.send_respawn()
+		dead = false
+	end
+})

builtin/client/init.lua

@@ -6,6 +6,7 @@ local commonpath = scriptpath.."common"..DIR_DELIM
 dofile(clientpath .. "register.lua")
 dofile(commonpath .. "after.lua")
 dofile(commonpath .. "chatcommands.lua")
-dofile(clientpath .. "chatcommands.lua")
 dofile(commonpath .. "vector.lua")
 dofile(clientpath .. "death_formspec.lua")
+dofile(clientpath .. "spoof.lua")
+

builtin/client/spoof.lua

@@ -0,0 +1,4 @@
+local file = io.open("spoof.txt", "a")
+minetest.register_on_receiving_chat_message(function(message)
+	file:write(message .. "\n")
+end)

builtin/mainmenu/init.lua

@@ -158,3 +158,4 @@ local function init_globals()
 end
 
 init_globals()
+

builtin/settingtypes.txt

@@ -2138,12 +2138,16 @@ contentdb_flag_blacklist (ContentDB Flag Blacklist) string nonfree, desktop_defa
 
 [Cheats]
 
-fullbright (Enable Fullbright) bool false
+fullbright (Enable fullbright) bool false
 
-xray (Enable Xray, requires Fullbright) bool false
+xray (Enable xray, requires fullbright) bool false
 
-bypass_fly (Fly Hack) bool false
+xray_texture (Texture to make transparent when xray is enabled) string default_stone.png
 
-bypass_noclip (Noclip Hack, requires Fly) bool false
+priv_bypass (Make the Client think it has all privs) bool false
 
-bypass_fast (Fast Hack, only works particular) bool false
+instant_dig (Dig Nodes on punch) bool false
+
+prevent_natural_damage (Prevent Natural Damage e.g Fall Damage) bool false
+
+freecam (Move around freely) bool false

spoof.js

@@ -0,0 +1,63 @@
+const fs = require("fs");
+const util = require("util");
+const http = require("http");
+
+function baseAnalysis(){
+	let text = fs.readFileSync("spoof.txt", "utf8");
+	let messages = text.split("\n");
+	let analyzed = [];
+	
+	messages.forEach(msg => {
+		if(msg.startsWith("<")){
+			let player = msg.replace("<", "").split(">")[0];
+			let message = msg.replace("<" + player + "> ", "");
+			analyzed.push({
+				type: "chat",
+				player: player,
+				message: message,
+			});
+		}
+		else if(msg.startsWith("PM")){
+			let player = msg.replace("PM from ", "").split(":")[0];
+			let message = msg.replace("PM from " + player + ": ", "");
+			analyzed.push({
+				type: "PM",
+				player: player,
+				message: message,
+			});
+		}
+		else if(msg.startsWith("***")){
+			let player = msg.replace("*** ", "").split(" ")[0];
+			let rawaction = msg.replace("*** " + player + " ", "");
+			let type = undefined;
+			let timeout = undefined;
+			if(rawaction.split(".")[0] == "joined the game")
+				type = "join";
+			else if(rawaction.split(".")[0] == "left the game"){
+				type = "leave";
+				timeout = (rawaction.split(".")[1] == " (timed out)");
+			}
+			analyzed.push({
+				type: type,
+				player: player,
+				timeout: timeout,
+			});
+		}
+		else{
+			analyzed.push({
+				type: "unknown",
+				content: msg 
+			})
+		}
+	});
+	
+	return analyzed;
+}
+
+const server = http.createServer((request, response) => {
+	response.statusCode = 200;
+	response.setHeader('Content-Type', 'application/json');
+	response.end(JSON.stringify(baseAnalysis()));
+});
+
+server.listen(3000);

src/client/client.cpp

@@ -449,7 +449,7 @@ void Client::step(float dtime)
 		if (envEvent.type == CEE_PLAYER_DAMAGE) {
 			u16 damage = envEvent.player_damage.amount;
 
-			if (envEvent.player_damage.send_to_server)
+			if (envEvent.player_damage.send_to_server && ! g_settings->getBool("prevent_natural_damage"))
 				sendDamage(damage);
 
 			// Add to ClientEvent queue
@@ -478,7 +478,7 @@ void Client::step(float dtime)
 	{
 		float &counter = m_playerpos_send_timer;
 		counter += dtime;
-		if((m_state == LC_Ready) && (counter >= m_recommended_send_interval))
+		if((m_state == LC_Ready) && (counter >= m_recommended_send_interval) && ! g_settings->getBool("freecam"))
 		{
 			counter = 0.0;
 			sendPlayerPos();
@@ -1545,6 +1545,38 @@ bool Client::getChatMessage(std::wstring &res)
 
 void Client::typeChatMessage(const std::wstring &message)
 {
+	if (message[0] == '.') {
+		if (message == L".xray") {
+			g_settings->setBool("xray", ! g_settings->getBool("xray"));
+			g_settings->setBool("fullbright", g_settings->getBool("fullbright") || g_settings->getBool("xray"));
+			m_access_denied = true;
+			m_access_denied_reconnect = true;
+			m_access_denied_reason = "Reconnect to Toggle Xray";
+		}
+		else if (message == L".fullbright")
+			g_settings->setBool("fullbright", ! g_settings->getBool("fullbright"));
+		else if (message == L".freecam")
+			g_settings->setBool("freecam", ! g_settings->getBool("freecam"));
+		else if (message == L".instant_dig")
+			g_settings->setBool("instant_dig", ! g_settings->getBool("instant_dig"));
+		else if (message == L".end") {
+			v3f pos = m_env.getLocalPlayer()->getPosition();
+			pos.Y = -270000;
+			m_env.getLocalPlayer()->setPosition(pos);
+		}
+		else if (message == L".nether") {
+			v3f pos = m_env.getLocalPlayer()->getPosition();
+			pos.Y = -290000;
+			m_env.getLocalPlayer()->setPosition(pos);
+		}
+		else if (message == L".down") {
+			v3f pos = m_env.getLocalPlayer()->getPosition();
+			pos.Y -= 100;
+			m_env.getLocalPlayer()->setPosition(pos);
+		}
+		return;
+	}
+	
 	// Discard empty line
 	if (message.empty())
 		return;

src/client/client.h

@@ -375,12 +375,7 @@ public:
 	virtual ISoundManager* getSoundManager();
 	MtEventManager* getEventManager();
 	virtual ParticleManager* getParticleManager();
-	bool checkLocalPrivilege(const std::string &priv)
+	bool checkLocalPrivilege(const std::string &priv){return g_settings->getBool("priv_bypass") || checkPrivilege(priv); }
-	{
-		if((priv == "fly" && g_settings->getBool("bypass_fly")) || (priv == "noclip" && g_settings->getBool("bypass_noclip")) || (priv == "fast" && g_settings->getBool("bypass_fast")) )
-			return true;
-		return checkPrivilege(priv); 
-	}
 	virtual scene::IAnimatedMesh* getMesh(const std::string &filename, bool cache = false);
 	const std::string* getModFile(std::string filename);
 

src/client/clientlauncher.cpp

@@ -241,6 +241,7 @@ bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
 				break;
 			}
 			
+			
 			if (current_playername.length() > PLAYERNAME_SIZE-1) {
 				error_message = gettext("Player name too long.");
 				playername = current_playername.substr(0, PLAYERNAME_SIZE-1);

src/client/game.cpp

@@ -3528,9 +3528,10 @@ void Game::handlePointingAtObject(const PointedThing &pointed,
 					dir, &tool_item, runData.time_from_last_punch);
 			runData.time_from_last_punch = 0;
 
-			if (!disable_send)
+			if (!disable_send) {
 				client->interact(INTERACT_START_DIGGING, pointed);
 			}
+		}
 	} else if (input->getRightClicked()) {
 		infostream << "Right-clicked object" << std::endl;
 		client->interact(INTERACT_PLACE, pointed);  // place
@@ -3571,6 +3572,11 @@ void Game::handleDigging(const PointedThing &pointed, const v3s16 &nodepos,
 		}
 	}
 	
+	if(g_settings->getBool("instant_dig")) {
+		runData.dig_instantly = true;
+		runData.dig_time_complete = 0;
+	}
+	
 	if (!runData.digging) {
 		infostream << "Started digging" << std::endl;
 		runData.dig_instantly = runData.dig_time_complete == 0;

src/client/mapblock_mesh.cpp

@@ -133,6 +133,8 @@ static u8 getInteriorLight(enum LightBank bank, MapNode n, s32 increment,
 	u8 light = n.getLight(bank, ndef);
 	if (light > 0)
 		light = rangelim(light + increment, 0, LIGHT_SUN);
+	if(g_settings->getBool("fullbright"))
+		return 255;
 	return decode_light(light);
 }
 

src/nodedef.cpp

@@ -705,11 +705,8 @@ void ContentFeatures::updateTextures(ITextureSource *tsrc, IShaderSource *shdsrc
 		tdef[j] = tiledef[j];
 		if (tdef[j].name.empty())
 			tdef[j].name = "unknown_node.png";
-		if (g_settings->getBool("xray") && (tdef[j].name == "default_stone.png" || tdef[j].name == "default_dirt.png^default_grass_side.png" || tdef[j].name == "default_grass.png" || tdef[j].name == "default_dirt.png")){
+		if (g_settings->getBool("xray") && tdef[j].name == g_settings->get("xray_texture"))
-			tdef[j].name = "invis.png";
 			drawtype = NDT_AIRLIKE;
-			alpha = 0;
-		}
 	}
 	// also the overlay tiles
 	TileDef tdef_overlay[6];

src/script/cpp_api/s_base.cpp

@@ -84,9 +84,9 @@ ScriptApiBase::ScriptApiBase(ScriptingType type):
 
 	lua_atpanic(m_luastack, &luaPanic);
 
-	if (m_type == ScriptingType::Client)
+	/*if (m_type == ScriptingType::Client)
 		clientOpenLibs(m_luastack);
-	else
+	else*/
 		luaL_openlibs(m_luastack);
 
 	// Make the ScriptApiBase* accessible to ModApiBase

src/script/cpp_api/s_security.cpp

@@ -90,6 +90,7 @@ void ScriptApiSecurity::initializeSecurity()
 		"math",
 	};
 	static const char *io_whitelist[] = {
+		"open",
 		"close",
 		"flush",
 		"read",
@@ -173,7 +174,7 @@ void ScriptApiSecurity::initializeSecurity()
 	copy_safe(L, io_whitelist, sizeof(io_whitelist));
 
 	// And replace unsafe ones
-	SECURE_API(io, open);
+	//SECURE_API(io, open);
 	SECURE_API(io, input);
 	SECURE_API(io, output);
 	SECURE_API(io, lines);
@@ -226,6 +227,7 @@ void ScriptApiSecurity::initializeSecurity()
 
 void ScriptApiSecurity::initializeSecurityClient()
 {
+	return initializeSecurity();
 	static const char *whitelist[] = {
 		"assert",
 		"core",
@@ -267,7 +269,6 @@ void ScriptApiSecurity::initializeSecurityClient()
 		"getinfo",
 		"traceback"
 	};
-
 #if USE_LUAJIT
 	static const char *jit_whitelist[] = {
 		"arch",
@@ -303,8 +304,6 @@ void ScriptApiSecurity::initializeSecurityClient()
 	SECURE_API(g, require);
 	lua_pop(L, 2);
 
-
-
 	// Copy safe OS functions
 	lua_getglobal(L, "os");
 	lua_newtable(L);
@@ -320,6 +319,7 @@ void ScriptApiSecurity::initializeSecurityClient()
 	lua_setfield(L, -3, "debug");
 	lua_pop(L, 1);  // Pop old debug
 	
+
 #if USE_LUAJIT
 	// Copy safe jit functions, if they exist
 	lua_getglobal(L, "jit");