1.20.30

src/main/java/cn/nukkit/block/BlockID.java

@@ -302,6 +302,7 @@ public interface BlockID {
     int BLACK_GLAZED_TERRACOTTA = 235;
     int CONCRETE = 236;
     int CONCRETE_POWDER = 237;
+    int CONCRETEPOWDER = 237;
 
     int CHORUS_PLANT = 240;
     int STAINED_GLASS = 241;

src/main/java/cn/nukkit/network/encryption/EncryptionUtils.java

@@ -42,13 +42,10 @@
 public class EncryptionUtils {
 
     private static final AesFactory AES_FACTORY;
-    public static final ECPublicKey MOJANG_PUBLIC_KEY;
-    public static final ECPublicKey OLD_MOJANG_PUBLIC_KEY;
+    private static final ECPublicKey MOJANG_PUBLIC_KEY;
     private static final SecureRandom SECURE_RANDOM = new SecureRandom();
     private static final String MOJANG_PUBLIC_KEY_BASE64 =
             "MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAECRXueJeTDqNRRgJi/vlRufByu/2G0i2Ebt6YMar5QX/R0DIIyrJMcUpruK4QveTfJSTp3Shlq4Gk34cD/4GUWwkv0DVuzeuB+tXija7HBxii03NHDbPAD0AKnLr2wdAp";
-    private static final String OLD_MOJANG_PUBLIC_KEY_BASE64 =
-            "MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE8ELkixyLcwlZryUQcu1TvPOmI2B7vX83ndnWRUaXm74wFfa5f/lwQNTfrLVHa2PmenpGI6JhIMUJaWZrjmMj90NoKNFSNBuKdm8rYiXsfaz3K36x/1U26HpG0ZxK/V1V";
     private static final KeyPairGenerator KEY_PAIR_GEN;
 
     static {
@@ -69,7 +66,6 @@ public class EncryptionUtils {
             KEY_PAIR_GEN = KeyPairGenerator.getInstance("EC");
             KEY_PAIR_GEN.initialize(new ECGenParameterSpec("secp384r1"));
             MOJANG_PUBLIC_KEY = generateKey(MOJANG_PUBLIC_KEY_BASE64);
-            OLD_MOJANG_PUBLIC_KEY = generateKey(OLD_MOJANG_PUBLIC_KEY_BASE64);
         } catch (NoSuchAlgorithmException | InvalidAlgorithmParameterException | InvalidKeySpecException e) {
             throw new AssertionError("Unable to initialize required encryption", e);
         }
@@ -160,7 +156,7 @@ public static boolean verifyChain(JSONArray chain) throws JOSEException, ParseEx
                 return !iterator.hasNext();
             }
 
-            if (lastKey.equals(EncryptionUtils.MOJANG_PUBLIC_KEY) || lastKey.equals(EncryptionUtils.OLD_MOJANG_PUBLIC_KEY)) {
+            if (lastKey.equals(EncryptionUtils.getMojangPublicKey())) {
                 validChain = true;
             }
 

src/main/java/cn/nukkit/network/protocol/LevelSoundEventPacket.java

@@ -471,7 +471,14 @@ public class LevelSoundEventPacket extends DataPacket {
     public static final int SOUND_SNIFFER_EGG_HATCHED = 467;
     public static final int SOUND_WAXED_SIGN_INTERACT_FAIL = 468;
     public static final int SOUND_RECORD_RELIC = 469;
-    public static final int SOUND_UNDEFINED = 470;
+    public static final int SOUND_BUMP = 470;
+    public static final int SOUND_PUMPKIN_CARVE = 471;
+    public static final int SOUND_CONVERT_HUSK_TO_ZOMBIE = 472;
+    public static final int SOUND_PIG_DEATH = 473;
+    public static final int SOUND_HOGLIN_CONVERT_TO_ZOMBIE = 474;
+    public static final int SOUND_AMBIENT_UNDERWATER_ENTER = 475;
+    public static final int SOUND_AMBIENT_UNDERWATER_EXIT = 476;
+    public static final int SOUND_UNDEFINED = 477;
 
     public int sound;
     public float x;

src/main/java/cn/nukkit/network/protocol/ProtocolInfo.java

@@ -14,11 +14,11 @@ public interface ProtocolInfo {
      * Actual Minecraft: PE protocol version
      */
     @SuppressWarnings("UnnecessaryBoxing")
-    int CURRENT_PROTOCOL = Integer.valueOf("594"); // DO NOT REMOVE BOXING
+    int CURRENT_PROTOCOL = Integer.valueOf("618"); // DO NOT REMOVE BOXING
 
     List<Integer> SUPPORTED_PROTOCOLS = Ints.asList(CURRENT_PROTOCOL);
 
-    String MINECRAFT_VERSION_NETWORK = "1.20.10";
+    String MINECRAFT_VERSION_NETWORK = "1.20.30";
     String MINECRAFT_VERSION = 'v' + MINECRAFT_VERSION_NETWORK;
 
     byte BATCH_PACKET = (byte) 0xff;

src/main/java/cn/nukkit/network/protocol/ResourcePacksInfoPacket.java

@@ -1,7 +1,11 @@
 package cn.nukkit.network.protocol;
 
 import cn.nukkit.resourcepacks.ResourcePack;
+import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 import lombok.ToString;
+import lombok.Value;
+
+import java.util.List;
 
 @ToString
 public class ResourcePacksInfoPacket extends DataPacket {
@@ -13,6 +17,7 @@ public class ResourcePacksInfoPacket extends DataPacket {
     public boolean forceServerPacks;
     public ResourcePack[] behaviourPackEntries = new ResourcePack[0];
     public ResourcePack[] resourcePackEntries = new ResourcePack[0];
+    public List<CDNEntry> CDNEntries = new ObjectArrayList<>();
 
     @Override
     public void decode() {
@@ -27,6 +32,12 @@ public void encode() {
         this.putBoolean(this.forceServerPacks);
         this.encodeBehaviourPacks(this.behaviourPackEntries);
         this.encodeResourcePacks(this.resourcePackEntries);
+
+        this.putUnsignedVarInt(this.CDNEntries.size());
+        this.CDNEntries.forEach((entry) -> {
+            this.putString(entry.getPackId());
+            this.putString(entry.getRemoteUrl());
+        });
     }
 
     private void encodeBehaviourPacks(ResourcePack[] packs) {
@@ -60,4 +71,10 @@ private void encodeResourcePacks(ResourcePack[] packs) {
     public byte pid() {
         return NETWORK_ID;
     }
+
+    @Value
+    public static class CDNEntry {
+        String packId;
+        String remoteUrl;
+    }
 }

src/main/java/cn/nukkit/network/protocol/types/AuthInputAction.java

@@ -38,7 +38,34 @@ public enum AuthInputAction {
     PERFORM_ITEM_INTERACTION,
     PERFORM_BLOCK_ACTIONS,
     PERFORM_ITEM_STACK_REQUEST,
-    HANDLE_TELEPORT;
+    /**
+     * @since v567
+     */
+    HANDLE_TELEPORT,
+    /**
+     * @since v575
+     */
+    EMOTING,
+    /**
+     * @since v594
+     */
+    MISSED_SWING,
+    /**
+     * @since v594
+     */
+    START_CRAWLING,
+    /**
+     * @since v594
+     */
+    STOP_CRAWLING,
+    /**
+     * @since v618
+     */
+    START_FLYING,
+    /**
+     * @since v618
+     */
+    STOP_FLYING;
 
     private static final AuthInputAction[] VALUES = values();
 

src/main/java/cn/nukkit/network/protocol/types/PlayerActionType.java

@@ -32,7 +32,30 @@ public enum PlayerActionType {
     CONTINUE_DESTROY_BLOCK,
     START_ITEM_USE_ON,
     STOP_ITEM_USE_ON,
-    HANDLED_TELEPORT;
+    /**
+     * @since v567
+     */
+    HANDLED_TELEPORT,
+    /**
+     * @since v594
+     */
+    MISSED_SWING,
+    /**
+     * @since v594
+     */
+    START_CRAWLING,
+    /**
+     * @since v594
+     */
+    STOP_CRAWLING,
+    /**
+     * @since v618
+     */
+    START_FLYING,
+    /**
+     * @since v618
+     */
+    STOP_FLYING;
 
     private static final PlayerActionType[] VALUES = values();
 

src/main/java/cn/nukkit/utils/ClientChainData.java

@@ -276,7 +276,7 @@ private boolean verifyChain(List<String> chains) throws Exception {
                 return !iterator.hasNext();
             }
 
-            if (lastKey.equals(EncryptionUtils.MOJANG_PUBLIC_KEY) || lastKey.equals(EncryptionUtils.OLD_MOJANG_PUBLIC_KEY)) {
+            if (lastKey.equals(EncryptionUtils.getMojangPublicKey())) {
                 mojangKeyVerified = true;
             }