fix: downgrade dnsjava, feat: update readme

* chore: update Gradle wrapper to version 9.0.0

* chore: update Java toolchain to version 17

* chore: update dependencies to latest versions

* fix: add missing parameter to chat packet constructor

---------

Co-authored-by: CreeperMax <38163280+crpmax@users.noreply.github.com>

README.md

@@ -1,7 +1,7 @@
 # Minecraft bot stress tester
 🤖 A simple open source app written in Java used for stress testing Minecraft servers with bots (fake players).  
 💥 It can be also used to test plugins or minigames.  
-✔️ The MC version of the bots is 1.20.4  
+✔️ The MC version of the bots is 1.21.7 (supports server 1.21.8)
 For older MC versions please look in the [releases](https://github.com/crpmax/mc-bots/releases " releases").
 
 ## 🆒 Features
@@ -11,7 +11,7 @@ For older MC versions please look in the [releases](https://github.com/crpmax/mc
 - ✅ Set connection delay
 - ✅ Set messages or commands on join
 - ✅ Generate random or real looking nicknames or load from file
-- ✅ Online (premium) account support with login using Microsoft OAuth - only for migrated accounts  
+- ✅ Online (premium) account support with login using Microsoft
 - ✅ Control all or selected bots
 
 ## 📖 Usage
@@ -21,7 +21,7 @@ Use of pre-compiled jar from [releases](https://github.com/crpmax/mc-bots/releas
 When running, you can write a chat message to the terminal to send it by all bots.
 
 ## 🧪 Example
-`java -jar mc-bots-1.2.10.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
+`java -jar mc-bots-1.2.17.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
 This will connect 30 bots to server at 192.168.0.189:25565 with delay 4000-5000 ms and will use real-looking nicknames prefixed with BOT_
 
 <img src="https://imgur.com/XWcckas.png" title="Connected bots" width="350px"/>

build.gradle

@@ -3,10 +3,7 @@ plugins {
 }
 
 group 'me.creepermaxcz.mc-bots'
-version '1.2.10'
+version '1.2.17'
-
-sourceCompatibility = 1.17
-targetCompatibility = 1.17
 
 repositories {
     mavenCentral()
@@ -16,13 +13,19 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.github.steveice10:mcprotocollib:1.20.4-2-SNAPSHOT'
+    implementation 'org.geysermc.mcprotocollib:protocol:1.21.7-SNAPSHOT'
-    implementation 'net.kyori:adventure-text-serializer-gson:4.16.0'
+    implementation 'net.kyori:adventure-text-serializer-gson:4.24.0'
-    implementation 'commons-cli:commons-cli:1.5.0'
+    implementation 'commons-cli:commons-cli:1.9.0'
-    implementation 'com.diogonunes:JColor:5.2.0'
+    implementation 'com.diogonunes:JColor:5.5.1'
-    implementation 'dnsjava:dnsjava:3.4.3'
+    implementation 'dnsjava:dnsjava:3.5.3'
-    implementation 'org.slf4j:slf4j-nop:1.7.32'
+    implementation 'org.slf4j:slf4j-nop:2.0.17'
-    implementation 'org.jline:jline:3.22.0'
+    implementation 'org.jline:jline:3.30.4'
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
 }
 
 jar {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/me/creepermaxcz/mcbots/Bot.java

@@ -1,25 +1,27 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.auth.service.AuthenticationService;
+import org.geysermc.mcprotocollib.auth.GameProfile;
-import com.github.steveice10.mc.auth.service.SessionService;
+import org.geysermc.mcprotocollib.auth.SessionService;
-import com.github.steveice10.mc.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.network.ClientSession;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
-import com.github.steveice10.mc.protocol.data.UnexpectedEncryptionException;
+import org.geysermc.mcprotocollib.network.Session;
-import com.github.steveice10.mc.protocol.data.game.ClientCommand;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
+import org.geysermc.mcprotocollib.network.packet.Packet;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
+import org.geysermc.mcprotocollib.network.session.ClientNetworkSession;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatPacket;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
+import org.geysermc.mcprotocollib.protocol.data.UnexpectedEncryptionException;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.player.*;
+import org.geysermc.mcprotocollib.protocol.data.game.ClientCommand;
-import com.github.steveice10.packetlib.ProxyInfo;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
-import com.github.steveice10.packetlib.Session;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
-import com.github.steveice10.packetlib.packet.Packet;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatPacket;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.*;
 
 import java.net.InetSocketAddress;
 import java.time.Instant;
@@ -29,12 +31,10 @@ import java.util.regex.Pattern;
 
 public class Bot extends Thread {
 
-    MinecraftProtocol protocol = null;
-
     private String nickname;
     private ProxyInfo proxy;
     private InetSocketAddress address;
-    private Session client;
+    private ClientSession client;
     private boolean hasMainListener;
 
     private double lastX, lastY, lastZ = -1;
@@ -43,25 +43,18 @@ public class Bot extends Thread {
 
     private boolean manualDisconnecting = false;
 
-    public Bot(String nickname, InetSocketAddress address, ProxyInfo proxy) {
+    public Bot(MinecraftProtocol protocol, InetSocketAddress address, ProxyInfo proxy) {
-        this.nickname = nickname;
+        this.nickname = protocol.getProfile().getName();
         this.address = address;
         this.proxy = proxy;
 
         Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(nickname);
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
-    }
 
-    public Bot(AuthenticationService authService, InetSocketAddress address, ProxyInfo proxy) {
+        client = ClientNetworkSessionFactory.factory()
-        this.nickname = authService.getUsername();
+                .setAddress(address.getHostString(), address.getPort())
-        this.address = address;
+                .setProtocol(protocol)
-        this.proxy = proxy;
+                .setProxy(proxy)
-
+                .create();
-        Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(authService.getSelectedProfile(), authService.getAccessToken());
-
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
 
         SessionService sessionService = new SessionService();
         client.setFlag(MinecraftConstants.SESSION_SERVICE_KEY, sessionService);
@@ -93,11 +86,11 @@ public class Bot extends Thread {
                     else if (packet instanceof ClientboundPlayerPositionPacket) {
                         ClientboundPlayerPositionPacket p = (ClientboundPlayerPositionPacket) packet;
 
-                        lastX = p.getX();
+                        lastX = p.getPosition().getX();
-                        lastY = p.getY();
+                        lastY = p.getPosition().getY();
-                        lastZ = p.getZ();
+                        lastZ = p.getPosition().getZ();
 
-                        client.send(new ServerboundAcceptTeleportationPacket(p.getTeleportId()));
+                        client.send(new ServerboundAcceptTeleportationPacket(p.getId()));
                     }
                     else if (packet instanceof ClientboundPlayerCombatKillPacket){
                         if (Main.autoRespawnDelay >= 0) {
@@ -155,19 +148,10 @@ public class Bot extends Thread {
     }
 
     public void sendChat(String text) {
-        // timeStamp will provide when this message was sent by the user. If this value was not set or was set to 0,
-        // The server console will print out that the message was "expired". To avoid this, set timeStamp as now.
-        long timeStamp = Instant.now().toEpochMilli();
-
         // Send command
         if (text.startsWith("/")) {
             client.send(new ServerboundChatCommandPacket(
-                    text.substring(1),
+                    text.substring(1)
-                    timeStamp,
-                    0L,
-                    Collections.emptyList(),
-                    0,
-                    new BitSet()
             ));
         } else {
             // Send chat message
@@ -181,7 +165,8 @@ public class Bot extends Thread {
                     0L,
                     null,
                     0,
-                    new BitSet()
+                    new BitSet(),
+                    0
             ));
         }
     }
@@ -217,7 +202,7 @@ public class Bot extends Thread {
 
     public void moveTo(double x, double y, double z)
     {
-        client.send(new ServerboundMovePlayerPosPacket(true, x, y, z));
+        client.send(new ServerboundMovePlayerPosPacket(true, false, x, y, z));
     }
 
     public boolean isConnected() {

src/main/java/me/creepermaxcz/mcbots/Main.java

@@ -1,11 +1,13 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.auth.exception.request.AuthPendingException;
+import net.lenni0451.commons.httpclient.HttpClient;
-import com.github.steveice10.mc.auth.service.AuthenticationService;
+import net.raphimc.minecraftauth.MinecraftAuth;
-import com.github.steveice10.mc.auth.service.MsaAuthenticationService;
+import net.raphimc.minecraftauth.step.java.session.StepFullJavaSession;
-import com.github.steveice10.mc.auth.util.HTTP;
+import net.raphimc.minecraftauth.step.msa.StepMsaDeviceCode;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
+import org.geysermc.mcprotocollib.auth.GameProfile;
-import com.github.steveice10.packetlib.ProxyInfo;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
 import org.apache.commons.cli.*;
 import org.jline.reader.LineReader;
 import org.jline.reader.LineReaderBuilder;
@@ -105,7 +107,7 @@ public class Main {
             try {
                 proxyType = ProxyInfo.Type.valueOf(typeStr);
             } catch (IllegalArgumentException e) {
-                Log.error("Inavlid proxy type, use SOCKS4 or SOCKS5.");
+                Log.error("Invalid proxy type, use SOCKS4 or SOCKS5.");
                 System.exit(1);
             }
 
@@ -269,55 +271,28 @@ public class Main {
             Log.warn("There was an error retrieving server status information. The server may be offline or running on a different version.");
         }
 
-        AuthenticationService authService = null;
+        MinecraftProtocol protocol;
         if (cmd.hasOption("o")) {
             Log.warn("Online mode enabled. The bot count will be set to 1.");
             botCount = 1;
 
-            // Create request parameters map
+            HttpClient httpClient = MinecraftAuth.createHttpClient();
-            Map<String, String> params = new HashMap<>();
+            StepFullJavaSession.FullJavaSession javaSession =
-            params.put("client_id", CLIENT_ID);
+                    MinecraftAuth.JAVA_DEVICE_CODE_LOGIN.getFromInput(
-            params.put("scope", "XboxLive.signin");
+                            httpClient, new StepMsaDeviceCode.MsaDeviceCodeCallback(
+                                    msaDeviceCode -> {
+                Log.info("Authorize your Microsoft account on " + msaDeviceCode.getDirectVerificationUri());
+                Log.info("Waiting for authorization.");
+            }));
 
-            // Send request to Microsoft OAuth api
+            Log.info("Logged in with username: " + javaSession.getMcProfile().getName());
-            // https://learn.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-device-code
-            URI endpointURI = URI.create("https://login.microsoftonline.com/consumers/oauth2/v2.0/devicecode");
-            MsaAuthenticationService.MsCodeResponse response = HTTP.makeRequestForm(
-                    Proxy.NO_PROXY, endpointURI, params, MsaAuthenticationService.MsCodeResponse.class
-            );
-            try {
-                Log.info("Please go to " + response.verification_uri.toURL() + " to authenticate your account - Code: " + response.user_code);
-            } catch (MalformedURLException e) {
-                Log.error("Error while trying to get the url of the authentication page");
-            }
 
-            authService = new MsaAuthenticationService(CLIENT_ID, response.device_code);
+            GameProfile gameProfile = new GameProfile(javaSession.getMcProfile().getId(), javaSession.getMcProfile().getName());
-
+            protocol = new MinecraftProtocol(gameProfile, javaSession.getMcProfile().getMcToken().getAccessToken());
-            // Wait for user to login on microsoft page
+        } else {
-            int retryMax = 20;
+            protocol = null;
-            while (true) {
-                try {
-                    authService.login();
-                    break;
-                } catch (Exception e) {
-                    if (e instanceof AuthPendingException) {
-                        Log.info("Authentication is pending, waiting for user to authenticate...");
-                        try {
-                            Thread.sleep(5000);
-                        } catch (InterruptedException ignored) {
-                        }
-                        if (retryMax == 0)
-                            throw e;
-                        retryMax--;
-                    } else {
-                        throw e;
-                    }
-
-                }
-            }
         }
 
-        AuthenticationService finalAuthService = authService;
         new Thread(() -> {
             for (int i = 0; i < botCount; i++) {
                 try {
@@ -347,15 +322,15 @@ public class Main {
                     }
 
                     Bot bot = null;
-                    if (finalAuthService != null) {
+                    if (protocol != null) {
                         bot = new Bot(
-                                finalAuthService,
+                                protocol,
                                 inetAddr,
                                 proxyInfo
                         );
                     } else {
                         bot = new Bot(
-                                nickGen.nextNick(),
+                                new MinecraftProtocol(nickGen.nextNick()),
                                 inetAddr,
                                 proxyInfo
                         );

src/main/java/me/creepermaxcz/mcbots/MainListener.java

@@ -1,10 +1,10 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
+import org.geysermc.mcprotocollib.network.Session;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
+import org.geysermc.mcprotocollib.network.event.session.*;
-import com.github.steveice10.packetlib.Session;
+import org.geysermc.mcprotocollib.network.packet.Packet;
-import com.github.steveice10.packetlib.event.session.*;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
-import com.github.steveice10.packetlib.packet.Packet;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.TranslatableComponent;

src/main/java/me/creepermaxcz/mcbots/ServerInfo.java

@@ -1,21 +1,23 @@
 package me.creepermaxcz.mcbots;
 
 
-import com.github.steveice10.mc.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.network.ClientSession;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.network.Session;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerInfoHandler;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerPingTimeHandler;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
-import com.github.steveice10.packetlib.Session;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerInfoHandler;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerPingTimeHandler;
+
 
 import java.net.InetSocketAddress;
 
 public class ServerInfo {
 
-    private final Session client;
+    private final ClientSession client;
     private ServerStatusInfo serverStatusInfo;
     private long ping;
     private boolean done;
@@ -23,7 +25,11 @@ public class ServerInfo {
     public ServerInfo(InetSocketAddress address) {
 
         MinecraftProtocol protocol = new MinecraftProtocol();
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, null);
+
+        client = ClientNetworkSessionFactory.factory()
+                .setAddress(address.getHostString(), address.getPort())
+                .setProtocol(protocol)
+                .create();
 
         client.setFlag(MinecraftConstants.SERVER_INFO_HANDLER_KEY, (ServerInfoHandler) (session, info) -> {
             this.serverStatusInfo = info;