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package de.hype.bbsentials.communication;
import de.hype.bbsentials.chat.Chat;
import de.hype.bbsentials.client.BBsentials;
import de.hype.bbsentials.client.SplashManager;
import de.hype.bbsentials.client.SplashStatusUpdateListener;
import de.hype.bbsentials.constants.enviromentShared.*;
import de.hype.bbsentials.packets.AbstractPacket;
import de.hype.bbsentials.packets.PacketManager;
import de.hype.bbsentials.packets.PacketUtils;
import de.hype.bbsentials.packets.packets.*;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.sound.PositionedSoundInstance;
import net.minecraft.entity.effect.StatusEffectInstance;
import net.minecraft.entity.effect.StatusEffects;
import net.minecraft.sound.SoundEvent;
import net.minecraft.sound.SoundEvents;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.*;
import java.net.Socket;
import java.net.SocketException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.Arrays;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import static de.hype.bbsentials.client.BBsentials.config;
import static de.hype.bbsentials.client.BBsentials.executionService;
public class BBsentialConnection {
private Socket socket;
private BufferedReader reader;
private PrintWriter writer;
private LinkedBlockingQueue<String> messageQueue;
private MessageReceivedCallback messageReceivedCallback;
private String itemName = "Hub #0";
private PacketManager packetManager;
public BBsentialConnection() {
packetManager = new PacketManager(this);
}
public static int getPotTime() {
int remainingDuration = 0;
StatusEffectInstance potTimeRequest = MinecraftClient.getInstance().player.getStatusEffect(StatusEffects.STRENGTH);
if (potTimeRequest != null) {
if (potTimeRequest.getAmplifier() >= 7) {
remainingDuration = (int) (potTimeRequest.getDuration() / 20.0);
}
}
return remainingDuration;
}
public static boolean isCommandSafe(String command) {
if (command.startsWith("/p ") || command.startsWith("/party ") || command.startsWith("/boop ") || command.startsWith("/msg ") || command.startsWith("/hub ")) {
return true;
}
else {
BBsentials.connection.sendCommand("?emergency server-hacked? chchest command " + command);
String emergencyMessage = "We detected that there was a command used which is not configured to be safe! " + command + " please check if its safe. IMMEDIATELY report this to the Admins and Developer Hype_the_Time (@hackthetime). If it is not safe immediately remove BBsentials!!!!!!!! ";
System.out.println(emergencyMessage);
Chat.sendPrivateMessageToSelfFatal("§4" + emergencyMessage + "\n\n");
/*try {
Thread.sleep(5000);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
throw new RuntimeException(emergencyMessage);*/
}
return false;
}
public static void playsound(SoundEvent event) {
MinecraftClient.getInstance().getSoundManager().play(PositionedSoundInstance
.master(event, 1.0F, 1.0F));
}
public void connect(String serverIP, int serverPort) {
// Enable SSL handshake debugging
System.setProperty("javax.net.debug", "ssl,handshake");
FileInputStream inputStream = null;
try {
// Load the BBssentials-online server's public certificate from the JKS file
try {
InputStream resouceInputStream = BBsentials.class.getResourceAsStream("/assets/public_bbsentials_cert.crt");
// Check if the resource exists
if (resouceInputStream == null) {
System.out.println("The resource '/assets/public_bbsentials_cert.crt' was not found.");
return;
}
File tempFile = File.createTempFile("public_bbsentials_cert", ".crt");
tempFile.deleteOnExit();
FileOutputStream outputStream = new FileOutputStream(tempFile);
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = resouceInputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesRead);
}
outputStream.close();
resouceInputStream.close();
// Now you have the .crt file as a FileInputStream in the tempFile
inputStream = new FileInputStream(tempFile);
// Use the fileInputStream as needed
} catch (IOException e) {
e.printStackTrace();
}
CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
X509Certificate serverCertificate = (X509Certificate) certFactory.generateCertificate(inputStream);
PublicKey serverPublicKey = serverCertificate.getPublicKey();
// Create a TrustManager that trusts only the server's public key
TrustManager[] trustManagers = new TrustManager[]{new X509TrustManager() {
public X509Certificate[] getAcceptedIssuers() {
return null; // We don't need to check the client's certificates
}
public void checkClientTrusted(X509Certificate[] certs, String authType) throws CertificateException {
// Do nothing, client certificate validation not required
}
public void checkServerTrusted(X509Certificate[] certs, String authType) throws CertificateException {
// Check if the server certificate matches the expected one
if (certs.length == 1) {
PublicKey publicKey = certs[0].getPublicKey();
if (!publicKey.equals(serverPublicKey)) {
throw new CertificateException("Server certificate not trusted.");
}
}
else {
throw new CertificateException("Invalid server certificate chain.");
}
}
}};
// Create an SSL context with the custom TrustManager
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagers, new SecureRandom());
// Create an SSL socket factory
SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
socket = sslSocketFactory.createSocket(serverIP, serverPort);
socket.setKeepAlive(true); // Enable Keep-Alive
reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
writer = new PrintWriter(socket.getOutputStream(), true);
messageQueue = new LinkedBlockingQueue<>();
// Start message receiver thread
Thread messageReceiverThread = new Thread(() -> {
try {
while (true) {
String message = reader.readLine();
if (message != null) {
if (messageReceivedCallback != null) {
messageReceivedCallback.onMessageReceived(message);
}
else {
Chat.sendPrivateMessageToSelfError("BB: It seemed like you disconnected. Reconnecting...");
BBsentials.connectToBBserver();
try {
Thread.sleep(1000 * 10);
} catch (Exception ignored) {
}
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
});
messageReceiverThread.start();
messageReceiverThread.setName("bb receiver thread");
// Start message sender thread
Thread messageSenderThread = new Thread(() -> {
try {
while (true) {
String message = messageQueue.take();
writer.println(message);
}
} catch (InterruptedException e) {
e.printStackTrace();
} catch (NullPointerException ignored) {
}
});
messageSenderThread.start();
messageSenderThread.setName("bb sender thread");
} catch (IOException | NoSuchAlgorithmException |
KeyManagementException e) {
e.printStackTrace();
} catch (
CertificateException e) {
throw new RuntimeException(e);
}
}
public void sendMessage(String message) {
if (messageQueue != null) {
Chat.sendPrivateMessageToSelfDebug("BBs: " + message);
messageQueue.offer(message);
}
else {
Chat.sendPrivateMessageToSelfError("BB: It seems like the connection was lost. Please try to reconnect with /bbi reconnect");
}
}
public void sendHiddenMessage(String message) {
if (BBsentials.getConfig().isDetailedDevModeEnabled()) {
Chat.sendPrivateMessageToSelfDebug("BBDev-s: " + message);
}
try {
if (socket.isConnected() && writer != null) {
writer.println(message);
}
} catch (NullPointerException ignored) {
}
}
public void sendCommand(String message) {
if (BBsentials.getConfig().isDetailedDevModeEnabled()) {
Chat.sendPrivateMessageToSelfDebug("BBDev-s: " + message);
}
if (socket.isConnected() && writer != null) {
writer.println(message);
}
else {
Chat.sendPrivateMessageToSelfFatal("BB: It seems like the connection was lost. Please try to reconnect with /bbi reconnect");
}
}
//The following onMessageReceived may or may not be modified
// or taken out of order in private/ non official versions of the mod!
public void onMessageReceived(String message) {
if (!PacketUtils.handleIfPacket(this, message)) {
if (message.startsWith("H-")) {
if (message.equals("H-BB-Login: ")) {
Chat.sendPrivateMessageToSelfSuccess("Logging into BBsentials-online");
try {
Thread.sleep(100);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
sendPacket(new RequestConnectPacket(MinecraftClient.getInstance().player.getUuid().toString().replace("-", ""), BBsentials.getConfig().getApiKey(), BBsentials.getConfig().getApiVersion(), AuthenticationConstants.DATABASE));
}
else if (message.contains("H-potdurations?")) {
sendHiddenMessage("?potduration " + getPotTime());
}
// else if (message.startsWith("H-reconnect")) {
// Chat.sendPrivateMessageToSelf("§4BBserver-online is going to restart soon. You will be automatically reconnected.\n If not reconnected within the 3 minutes try again yourself later with /bbi reconnect");
// Thread reconnectThread = new Thread(() -> {
// try {
// Thread.sleep((long) ((30 * 1000) + (Math.random() * 30 * 1000)));
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
// BBsentials.connectToBBserver();
// if (!socket.isConnected()) {
// try {
// Thread.sleep((long) ((30 * 1000) + (Math.random() * 30 * 1000)));
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
// BBsentials.connectToBBserver();
// }
// });
// reconnectThread.start();
// }
else if (message.startsWith("H-hype")) {
String[] arguments = message.replace("H-hype", "").trim().split(" ");
}
if (BBsentials.getConfig().isDetailedDevModeEnabled()) {
Chat.sendPrivateMessageToSelfDebug("BBDev-r: " + message);
}
}
else {
Chat.sendPrivateMessageToSelfSuccess("BB: " + message);
}
}
}
public void dummy(Object o) {
//this does absoloutely nothing
}
public void splashHighlightItem(String itemName, long displayTimeInMilliseconds) {
this.itemName = itemName;
config.highlightitem = true;
BBsentials.executionService.schedule(() -> {
config.highlightitem = false;
try {
socket.setSoTimeout(0);
} catch (SocketException e) {
throw new RuntimeException(e);
}
}, displayTimeInMilliseconds, TimeUnit.MILLISECONDS);
}
public String getItemName() {
return itemName;
}
//TODO search
public void setMessageReceivedCallback(MessageReceivedCallback callback) {
this.messageReceivedCallback = callback;
}
public <E extends AbstractPacket> void sendPacket(E packet) {
String packetName = packet.getClass().getSimpleName();
String rawjson = PacketUtils.parsePacketToJson(packet);
if (BBsentials.getConfig().isDetailedDevModeEnabled() && !(packet.getClass().equals(RequestConnectPacket.class))) {
Chat.sendPrivateMessageToSelfDebug("BBDev-sP: " + packetName + ": " + rawjson);
}
if (socket.isConnected() && writer != null) {
writer.println(packetName + "." + rawjson);
}
else {
Chat.sendPrivateMessageToSelfError("BB: Couldn't send a Packet? did you get disconnected?");
}
}
public void onBroadcastMessagePacket(BroadcastMessagePacket packet) {
Chat.sendPrivateMessageToSelfImportantInfo("[A] §r[" + packet.prefix + "§r]§6 " + packet.username + ": " + packet.message);
}
public void onSplashNotifyPacket(SplashNotifyPacket packet) {
int waitTime;
if (packet.splasherUsername.equals(config.getUsername())) {
SplashStatusUpdateListener splashStatusUpdateListener = new SplashStatusUpdateListener(this, packet);
BBsentials.splashStatusUpdateListener = splashStatusUpdateListener;
executionService.submit(splashStatusUpdateListener);
}
else {
SplashManager.addSplash(packet);
if (packet.lessWaste) {
waitTime = Math.min(((getPotTime() * 1000) / 80), 25 * 1000);
}
else {
waitTime = 0;
}
BBsentials.executionService.schedule(() -> {
SplashManager.display(packet.splashId);
}, waitTime, TimeUnit.MILLISECONDS);
}
}
public void onBingoChatMessagePacket(BingoChatMessagePacket packet) {
if (config.showBingoChat) {
Chat.sendPrivateMessageToSelfInfo("[" + packet.prefix + "] " + packet.username + ": " + packet.message);
}
}
public void onChChestPacket(ChChestPacket packet) {
if (isCommandSafe(packet.bbcommand)) {
if (showChChest(packet.items)) {
String tellrawText = ("{\"text\":\"BB: @username found @item in a chest at (@coords). Click here to get a party invite @extramessage\",\"color\":\"green\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"@inviteCommand\"},\"hoverEvent\":{\"action\":\"show_text\",\"contents\":[\"On clicking you will get invited to a party. Command executed: @inviteCommand\"]}}");
tellrawText = tellrawText.replace("@username", packet.announcerUsername).replace("@item", Arrays.stream(packet.items).map(ChChestItem::getDisplayName).toList().toString()).replace("@coords", packet.locationCoords).replace("@inviteCommand", packet.bbcommand);
if (!(packet.extraMessage == null || packet.extraMessage.isEmpty())) {
tellrawText = tellrawText.replace("@extramessage", " : " + packet.extraMessage);
}
Chat.sendPrivateMessageToSelfText(Chat.createClientSideTellraw(tellrawText));
}
}
else {
Chat.sendPrivateMessageToSelfImportantInfo("§cFiltered out a suspicious packet! Please send a screenshot of this message with ping Hype_the_Time (hackthetime) in Bingo Apothecary, BB, SBZ, offical Hypixel,...");
Chat.sendPrivateMessageToSelfImportantInfo(PacketUtils.parsePacketToJson(packet));
}
}
public void onMiningEventPacket(MiningEventPacket packet) {
if (config.toDisplayConfig.getValue("disableAll")) {
//its will returns false cause disabled is checked already before.
if (config.toDisplayConfig.blockChEvents && packet.island.equals(Islands.CRYSTAL_HOLLOWS)) return;
if (packet.event.equals(MiningEvents.RAFFLE)) {
if (!config.toDisplayConfig.raffle) return;
}
else if (packet.event.equals(MiningEvents.GOBLIN_RAID)) {
if (!config.toDisplayConfig.goblinRaid) return;
}
else if (packet.event.equals(MiningEvents.MITHRIL_GOURMAND)) {
if (!config.toDisplayConfig.mithrilGourmand) return;
}
else if (packet.event.equals(MiningEvents.BETTER_TOGETHER)) {
if (config.toDisplayConfig.betterTogether.equals("none")) return;
if (config.toDisplayConfig.betterTogether.equals(Islands.DWARVEN_MINES.getDisplayName()) && packet.island.equals(Islands.CRYSTAL_HOLLOWS))
return;
if (config.toDisplayConfig.betterTogether.equals(Islands.CRYSTAL_HOLLOWS.getDisplayName()) && packet.island.equals(Islands.DWARVEN_MINES))
return;
}
else if (packet.event.equals(MiningEvents.DOUBLE_POWDER)) {
if (config.toDisplayConfig.doublePowder.equals("none")) return;
if (config.toDisplayConfig.doublePowder.equals(Islands.DWARVEN_MINES.getDisplayName()) && packet.island.equals(Islands.CRYSTAL_HOLLOWS))
return;
if (config.toDisplayConfig.doublePowder.equals(Islands.CRYSTAL_HOLLOWS.getDisplayName()) && packet.island.equals(Islands.DWARVEN_MINES))
return;
}
else if (packet.event.equals(MiningEvents.GONE_WITH_THE_WIND)) {
if (config.toDisplayConfig.goneWithTheWind.equals("none")) return;
if (config.toDisplayConfig.goneWithTheWind.equals(Islands.DWARVEN_MINES.getDisplayName()) && packet.island.equals(Islands.CRYSTAL_HOLLOWS))
return;
if (config.toDisplayConfig.goneWithTheWind.equals(Islands.CRYSTAL_HOLLOWS.getDisplayName()) && packet.island.equals(Islands.DWARVEN_MINES))
return;
}
Chat.sendPrivateMessageToSelfImportantInfo(packet.username + "There is a " + packet.event.getDisplayName() + "in the " + packet.island.getDisplayName() + " now/soon.");
}
}
public void onWelcomePacket(WelcomeClientPacket packet) {
if (packet.success) {
config.bbsentialsRoles = packet.roles;
Chat.sendPrivateMessageToSelfSuccess("Login Success");
if (!packet.motd.isEmpty()) {
Chat.sendPrivateMessageToSelfImportantInfo(packet.motd);
}
}
else {
Chat.sendPrivateMessageToSelfError("Login Failed");
}
}
public void onDisconnectPacket(DisconnectPacket packet) {
Chat.sendPrivateMessageToSelfError(packet.displayMessage);
for (int i : packet.waitBeforeReconnect) {
executionService.schedule(() -> {
BBsentials.conditionalReconnectToBBserver();
}, i, TimeUnit.SECONDS);
}
}
public void onDisplayTellrawMessagePacket(DisplayTellrawMessagePacket packet) {
/*Chat.sendPrivateMessageToSelfText(Chat.createClientSideTellraw(packet.rawJson));*/
Chat.sendPrivateMessageToSelfImportantInfo("You received a tellraw Packet but it got ignored due too there being no safety checks in this version.");
}
public void onInternalCommandPacket(InternalCommandPacket packet) {
if (packet.command.equals(InternalCommandPacket.REQUEST_POT_DURATION)) {
sendPacket(new InternalCommandPacket(InternalCommandPacket.SET_POT_DURATION, new String[]{String.valueOf(getPotTime())}));
}
else if (packet.command.equals(InternalCommandPacket.SELFDESTRUCT)) {
selfDestruct();
Chat.sendPrivateMessageToSelfFatal("BB: Self remove activated. Stopping in 10 seconds.");
if (!packet.parameters[0].isEmpty()) Chat.sendPrivateMessageToSelfFatal("Reason: " + packet.parameters[0]);
playsound(SoundEvents.BLOCK_ANVIL_BREAK);
for (int i = 0; i < 10; i++) {
int finalI = i;
executionService.schedule(() -> Chat.sendPrivateMessageToSelfFatal("BB: Time till crash: " + finalI), i, TimeUnit.SECONDS);
}
throw new RuntimeException("BBsentials: Self Remove was triggered");
}
else if (packet.command.equals(InternalCommandPacket.PEACEFULLDESTRUCT)) {
selfDestruct();
Chat.sendPrivateMessageToSelfFatal("BB: Self remove activated! Becomes effective on next launch");
if (!packet.parameters[0].isEmpty()) Chat.sendPrivateMessageToSelfFatal("Reason: " + packet.parameters[0]);
playsound(SoundEvents.BLOCK_ANVIL_BREAK);
}
else if (packet.command.equals(InternalCommandPacket.HUB)) {
config.sender.addImmediateSendTask("/hub");
}
else if (packet.command.equals(InternalCommandPacket.PRIVATE_ISLAND)) {
config.sender.addImmediateSendTask("/is");
}
else if (packet.command.equals(InternalCommandPacket.HIDDEN_HUB)) {
config.sender.addHiddenSendTask("/hub", 0);
}
else if (packet.command.equals(InternalCommandPacket.HIDDEN_PRIVATE_ISLAND)) {
config.sender.addHiddenSendTask("/is", 0);
}
else if (packet.command.equals(InternalCommandPacket.CRASH)) {
Chat.sendPrivateMessageToSelfFatal("BB: Stopping in 10 seconds.");
if (!packet.parameters[0].isEmpty()) Chat.sendPrivateMessageToSelfFatal("Reason: " + packet.parameters[0]);
playsound(SoundEvents.BLOCK_ANVIL_BREAK);
for (int i = 0; i < 10; i++) {
int finalI = i;
executionService.schedule(() -> Chat.sendPrivateMessageToSelfFatal("BB: Time till crash: " + finalI), i, TimeUnit.SECONDS);
}
throw new RuntimeException("BBsentials: Crash triggered");
}
else if (packet.command.equals(InternalCommandPacket.INSTACRASH)) {
throw new RuntimeException("BBsentials: InstaCrash triggered");
}
}
public void onInvalidCommandFeedbackPacket(InvalidCommandFeedbackPacket packet) {
Chat.sendPrivateMessageToSelfError(packet.displayMessage);
}
public void onPartyPacket(PartyPacket packet) {
Chat.sendCommand("/p " + packet.type + String.join(" ", packet.users));
}
public void onSystemMessagePacket(SystemMessagePacket packet) {
if (packet.important) {
Chat.sendPrivateMessageToSelfImportantInfo("§n" + packet.message);
}
else {
Chat.sendPrivateMessageToSelfInfo(packet.message);
}
if (packet.ping) {
playsound(SoundEvents.ENTITY_WARDEN_DIG);
}
}
public boolean showChChest(ChChestItem[] items) {
if (config.toDisplayConfig.allChChestItem) return true;
for (ChChestItem item : items) {
if (config.toDisplayConfig.customChChestItem && item.isCustom()) return true;
if (config.toDisplayConfig.allRoboPart && item.isRoboPart()) return true;
if (config.toDisplayConfig.prehistoricEgg && item.equals(ChChestItems.PrehistoricEgg)) return true;
if (config.toDisplayConfig.pickonimbus2000 && item.equals(ChChestItems.Pickonimbus2000)) return true;
if (config.toDisplayConfig.controlSwitch && item.equals(ChChestItems.ControlSwitch)) return true;
if (config.toDisplayConfig.electronTransmitter && item.equals(ChChestItems.ElectronTransmitter))
return true;
if (config.toDisplayConfig.robotronReflector && item.equals(ChChestItems.RobotronReflector)) return true;
if (config.toDisplayConfig.superliteMotor && item.equals(ChChestItems.SuperliteMotor)) return true;
if (config.toDisplayConfig.syntheticHeart && item.equals(ChChestItems.SyntheticHeart)) return true;
if (config.toDisplayConfig.flawlessGemstone && item.equals(ChChestItems.FlawlessGemstone)) return true;
if (config.toDisplayConfig.jungleHeart && item.equals(ChChestItems.JungleHeart)) return true;
}
return false;
}
public interface MessageReceivedCallback {
void onMessageReceived(String message);
}
public boolean isConnected() {
try {
socket.isConnected();
return true;
} catch (Exception e) {
return false;
}
}
public boolean selfDestruct() {
try {
// Get the path to the running JAR file
String jarFilePath = this.getClass().getProtectionDomain()
.getCodeSource()
.getLocation()
.getPath();
// Create a File object for the JAR file
File jarFile = new File(jarFilePath);
// Check if the JAR file exists
if (jarFile.exists()) {
// Delete the JAR file
return jarFile.delete();
}
else {
return false;
}
} catch (Exception ignored) {
return false;
}
}
}
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