net/minecraft/network/protocol/login

paper-server/patches/sources/net/minecraft/network/protocol/login/ClientboundCustomQueryPacket.java.patch

@@ -1,13 +1,12 @@
 --- a/net/minecraft/network/protocol/login/ClientboundCustomQueryPacket.java
 +++ b/net/minecraft/network/protocol/login/ClientboundCustomQueryPacket.java
-@@ -47,4 +47,14 @@
-     public void handle(ClientLoginPacketListener listener) {
-         listener.handleCustomQuery(this);
+@@ -47,4 +_,13 @@
+     public void handle(ClientLoginPacketListener handler) {
+         handler.handleCustomQuery(this);
      }
 +
 +    // Paper start - MC Utils - default query payloads
 +    public static record PlayerInfoChannelPayload(ResourceLocation id, FriendlyByteBuf buffer) implements CustomQueryPayload {
-+
 +        @Override
 +        public void write(final FriendlyByteBuf buf) {
 +            buf.writeBytes(this.buffer.copy());

paper-server/patches/sources/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java.patch

@@ -0,0 +1,21 @@
+--- a/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java
++++ b/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java
+@@ -18,11 +_,16 @@
+     }
+ 
+     private ClientboundLoginDisconnectPacket(FriendlyByteBuf buffer) {
+-        this.reason = Component.Serializer.fromJsonLenient(buffer.readUtf(262144), RegistryAccess.EMPTY);
++        this.reason = Component.Serializer.fromJsonLenient(buffer.readUtf(FriendlyByteBuf.MAX_COMPONENT_STRING_LENGTH), RegistryAccess.EMPTY); // Paper - diff on change
+     }
+ 
+     private void write(FriendlyByteBuf buffer) {
+-        buffer.writeUtf(Component.Serializer.toJson(this.reason, RegistryAccess.EMPTY));
++        // Paper start - Adventure
++        // buffer.writeUtf(Component.Serializer.toJson(this.reason, RegistryAccess.EMPTY));
++        // In the login phase, buffer.adventure$locale field is most likely null, but plugins may use internals to set it via the channel attribute
++        java.util.Locale bufLocale = buffer.adventure$locale;
++        buffer.writeJsonWithCodec(net.minecraft.network.chat.ComponentSerialization.localizedCodec(bufLocale == null ? java.util.Locale.US : bufLocale), this.reason, FriendlyByteBuf.MAX_COMPONENT_STRING_LENGTH);
++        // Paper end - Adventure
+     }
+ 
+     @Override

paper-server/patches/sources/net/minecraft/network/protocol/login/ServerboundCustomQueryAnswerPacket.java.patch

@@ -1,12 +1,12 @@
 --- a/net/minecraft/network/protocol/login/ServerboundCustomQueryAnswerPacket.java
 +++ b/net/minecraft/network/protocol/login/ServerboundCustomQueryAnswerPacket.java
-@@ -20,7 +20,17 @@
+@@ -20,7 +_,17 @@
      }
  
-     private static CustomQueryAnswerPayload readPayload(int queryId, FriendlyByteBuf buf) {
--        return readUnknownPayload(buf);
+     private static CustomQueryAnswerPayload readPayload(int transactionId, FriendlyByteBuf buffer) {
+-        return readUnknownPayload(buffer);
 +        // Paper start - MC Utils - default query payloads
-+        FriendlyByteBuf buffer = buf.readNullable((buf2) -> {
++        FriendlyByteBuf buf = buffer.readNullable((buf2) -> {
 +            int i = buf2.readableBytes();
 +            if (i >= 0 && i <= MAX_PAYLOAD_SIZE) {
 +                return new FriendlyByteBuf(buf2.readBytes(i));
@@ -14,19 +14,18 @@
 +                throw new IllegalArgumentException("Payload may not be larger than " + MAX_PAYLOAD_SIZE + " bytes");
 +            }
 +        });
-+        return buffer == null ? null : new net.minecraft.network.protocol.login.ServerboundCustomQueryAnswerPacket.QueryAnswerPayload(buffer);
++        return buf == null ? null : new net.minecraft.network.protocol.login.ServerboundCustomQueryAnswerPacket.QueryAnswerPayload(buf);
 +        // Paper end - MC Utils - default query payloads
      }
  
-     private static CustomQueryAnswerPayload readUnknownPayload(FriendlyByteBuf buf) {
-@@ -47,4 +57,21 @@
-     public void handle(ServerLoginPacketListener listener) {
-         listener.handleCustomQueryPacket(this);
+     private static CustomQueryAnswerPayload readUnknownPayload(FriendlyByteBuf buffer) {
+@@ -47,4 +_,19 @@
+     public void handle(ServerLoginPacketListener handler) {
+         handler.handleCustomQueryPacket(this);
      }
 +
 +    // Paper start - MC Utils - default query payloads
 +    public static final class QueryAnswerPayload implements CustomQueryAnswerPayload {
-+
 +        public final FriendlyByteBuf buffer;
 +
 +        public QueryAnswerPayload(final net.minecraft.network.FriendlyByteBuf buffer) {
@@ -39,5 +38,4 @@
 +        }
 +    }
 +    // Paper end - MC Utils - default query payloads
-+
  }

paper-server/patches/unapplied/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java.patch

@@ -1,21 +0,0 @@
---- a/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java
-+++ b/net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket.java
-@@ -18,11 +18,16 @@
-     }
- 
-     private ClientboundLoginDisconnectPacket(FriendlyByteBuf buf) {
--        this.reason = Component.Serializer.fromJsonLenient(buf.readUtf(262144), RegistryAccess.EMPTY);
-+        this.reason = Component.Serializer.fromJsonLenient(buf.readUtf(FriendlyByteBuf.MAX_COMPONENT_STRING_LENGTH), RegistryAccess.EMPTY); // Paper - diff on change
-     }
- 
-     private void write(FriendlyByteBuf buf) {
--        buf.writeUtf(Component.Serializer.toJson(this.reason, RegistryAccess.EMPTY));
-+        // Paper start - Adventure
-+        // buf.writeUtf(Component.Serializer.toJson(this.reason, RegistryAccess.EMPTY));
-+        // In the login phase, buf.adventure$locale field is most likely null, but plugins may use internals to set it via the channel attribute
-+        java.util.Locale bufLocale = buf.adventure$locale;
-+        buf.writeJsonWithCodec(net.minecraft.network.chat.ComponentSerialization.localizedCodec(bufLocale == null ? java.util.Locale.US : bufLocale), this.reason, FriendlyByteBuf.MAX_COMPONENT_STRING_LENGTH);
-+        // Paper end - Adventure
-     }
- 
-     @Override