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4b8764ebda4ca1aa130dc4c6ec2e4a33b9010a7b
LeavesMC/patches/server/0018-No-chat-sign.patch
violetc 4b8764ebda Update 1.20.2 (#139)
2023-09-28 18:12:42 +08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Wed, 3 Aug 2022 11:20:51 +0800
Subject: [PATCH] No chat sign
diff --git a/src/main/java/io/papermc/paper/adventure/ChatProcessor.java b/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
index e4fd372a1d585887287253a02531cd192929377b..fddef26ab6a771c61a5e63c7635bfa051ab8426a 100644
--- a/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
+++ b/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
@@ -355,7 +355,7 @@ public final class ChatProcessor {
private void sendToServer(final ChatType.Bound chatType, final @Nullable Function<Audience, net.minecraft.network.chat.Component> msgFunction) {
final PlayerChatMessage toConsoleMessage = msgFunction == null ? ChatProcessor.this.message : ChatProcessor.this.message.withUnsignedContent(msgFunction.apply(ChatProcessor.this.server.console));
- ChatProcessor.this.server.logChatMessage(toConsoleMessage.decoratedContent(), chatType, ChatProcessor.this.server.getPlayerList().verifyChatTrusted(toConsoleMessage) ? null : "Not Secure");
+ ChatProcessor.this.server.logChatMessage(toConsoleMessage.decoratedContent(), chatType, ChatProcessor.this.server.getPlayerList().verifyChatTrusted(toConsoleMessage) || top.leavesmc.leaves.LeavesConfig.noChatSign ? null : "Not Secure"); // Leaves - No Not Secure
}
}
diff --git a/src/main/java/net/minecraft/commands/arguments/ArgumentSignatures.java b/src/main/java/net/minecraft/commands/arguments/ArgumentSignatures.java
index 72a8aa676836fcb3b4578689d16af65e18f55bbe..47a06936a4727c6209a7ad0fb8fb10995d36513c 100644
--- a/src/main/java/net/minecraft/commands/arguments/ArgumentSignatures.java
+++ b/src/main/java/net/minecraft/commands/arguments/ArgumentSignatures.java
@@ -13,10 +13,17 @@ public record ArgumentSignatures(List<ArgumentSignatures.Entry> entries) {
private static final int MAX_ARGUMENT_COUNT = 8;
private static final int MAX_ARGUMENT_NAME_LENGTH = 16;
+ // Leaves start - no chat sign
public ArgumentSignatures(FriendlyByteBuf buf) {
- this(buf.readCollection(FriendlyByteBuf.limitValue(ArrayList::new, 8), ArgumentSignatures.Entry::new));
+ this(readSign(buf));
}
+ private static List<ArgumentSignatures.Entry> readSign(FriendlyByteBuf buf) {
+ var entries = buf.readCollection(FriendlyByteBuf.limitValue(ArrayList::new, 8), Entry::new);
+ return top.leavesmc.leaves.LeavesConfig.noChatSign ? List.of() : entries;
+ }
+ // Leaves end - no chat sign
+
@Nullable
public MessageSignature get(String argumentName) {
for(ArgumentSignatures.Entry entry : this.entries) {
diff --git a/src/main/java/net/minecraft/network/FriendlyByteBuf.java b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
index 2e395962b555bef0ce1a98e1d768e7738f011535..62558d52fc55e8a7430c2a30783223d11dc0792c 100644
--- a/src/main/java/net/minecraft/network/FriendlyByteBuf.java
+++ b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
@@ -65,6 +65,7 @@ import net.minecraft.nbt.NbtIo;
import net.minecraft.nbt.Tag;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.network.protocol.status.ServerStatus;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.util.Crypt;
@@ -137,6 +138,16 @@ public class FriendlyByteBuf extends ByteBuf {
public <T> void writeJsonWithCodec(Codec<T> codec, T value) {
DataResult<JsonElement> dataresult = codec.encodeStart(JsonOps.INSTANCE, value);
+ // Leaves start - no chat sign
+ if (codec == ServerStatus.CODEC) {
+ JsonElement element = Util.getOrThrow(dataresult, string -> new EncoderException("Failed to encode: " + string + " " + value));
+ element.getAsJsonObject().addProperty("preventsChatReports", top.leavesmc.leaves.LeavesConfig.noChatSign);
+
+ this.writeUtf(GSON.toJson(element));
+ return;
+ }
+ // Leaves end - no chat sign
+
this.writeUtf(FriendlyByteBuf.GSON.toJson((JsonElement) Util.getOrThrow(dataresult, (s) -> {
return new EncoderException("Failed to encode: " + s + " " + value);
})));
diff --git a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java
index d1d2fc0c57523c1abf1e8bfec913c78927c3dafc..50c1b722231c2add72663c475ae9068a35bfd524 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java
@@ -8,10 +8,18 @@ import net.minecraft.network.chat.MessageSignature;
import net.minecraft.network.protocol.Packet;
public record ServerboundChatPacket(String message, Instant timeStamp, long salt, @Nullable MessageSignature signature, LastSeenMessages.Update lastSeenMessages) implements Packet<ServerGamePacketListener> {
+ // Leaves start - no chat sign
public ServerboundChatPacket(FriendlyByteBuf buf) {
- this(buf.readUtf(256), buf.readInstant(), buf.readLong(), buf.readNullable(MessageSignature::read), new LastSeenMessages.Update(buf));
+ this(buf.readUtf(256), buf.readInstant(), buf.readLong(), buf.readNullable(ServerboundChatPacket::readSign), new LastSeenMessages.Update(buf));
}
+ private static MessageSignature readSign(FriendlyByteBuf buf) {
+ byte[] bs = new byte[256];
+ buf.readBytes(bs);
+ return top.leavesmc.leaves.LeavesConfig.noChatSign ? null : new MessageSignature(bs);
+ }
+ // Leaves end - no chat sign
+
@Override
public void write(FriendlyByteBuf buf) {
buf.writeUtf(this.message, 256);
diff --git a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java
index 9d6db4a378036559efab91c8b7dcf2a6b0c2cce6..2c349dc502ce275a8215766933f4855f1c7bd726 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java
@@ -16,6 +16,11 @@ public record ServerboundChatSessionUpdatePacket(RemoteChatSession.Data chatSess
@Override
public void handle(ServerGamePacketListener listener) {
+ // Leaves start - no chat report
+ if (top.leavesmc.leaves.LeavesConfig.noChatSign) {
+ return;
+ }
+ // Leaves end - no chat report
listener.handleChatSessionUpdate(this);
}
}
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index 0835a4ab23b3cb0864d9b452e1a6c8141496cd57..7362fb735a7eb006ebe63190992ae098c4efb2f9 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -640,7 +640,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
public boolean enforceSecureProfile() {
DedicatedServerProperties dedicatedserverproperties = this.getProperties();
- return dedicatedserverproperties.enforceSecureProfile && dedicatedserverproperties.onlineMode && this.services.profileKeySignatureValidator() != null;
+ return dedicatedserverproperties.enforceSecureProfile && dedicatedserverproperties.onlineMode && this.services.profileKeySignatureValidator() != null && !top.leavesmc.leaves.LeavesConfig.noChatSign; // Leaves - No Secure profile;
}
@Override
diff --git a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
index c8a20791db9e2f18c7ed02bb810190e21353203b..40c817044a1934194490c3863a570e621877d53c 100644
--- a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
@@ -234,10 +234,27 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
}
public void send(Packet<?> packet) {
+ // Leaves start - no ClientboundPlayerChatHeaderPacket and rebuild ClientboundPlayerChatPacket
+ if (top.leavesmc.leaves.LeavesConfig.noChatSign) {
+ if (packet instanceof net.minecraft.network.protocol.game.ClientboundPlayerChatPacket chat) {
+ packet = new net.minecraft.network.protocol.game.ClientboundSystemChatPacket(chat.chatType().resolve(this.player.level().registryAccess())
+ .get().decorate(chat.unsignedContent() != null ? chat.unsignedContent()
+ : Component.literal(chat.body().content())), false);
+ }
+ }
+ // Leaves end - no ClientboundPlayerChatHeaderPacket and rebuild ClientboundPlayerChatPacket
this.send(packet, (PacketSendListener) null);
}
public void send(Packet<?> packet, @Nullable PacketSendListener callbacks) {
+ // Leaves start - no ClientboundPlayerChatHeaderPacket and rebuild ClientboundPlayerChatPacket
+ if (top.leavesmc.leaves.LeavesConfig.noChatSign) {
+ if (packet instanceof net.minecraft.network.protocol.game.ClientboundPlayerChatPacket chat && callbacks != null) {
+ this.send(chat);
+ return;
+ }
+ }
+ // Leaves end - no ClientboundPlayerChatHeaderPacket and rebuild ClientboundPlayerChatPacket
// CraftBukkit start
if (packet == null || this.processedDisconnect) { // Spigot
return;
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index cc610748dd0ae033c8e48d30f1077c1f9697dac3..59b2124ea6d9b489488ace4fcd4529420a8eca99 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -1459,7 +1459,7 @@ public abstract class PlayerList {
}
public boolean verifyChatTrusted(PlayerChatMessage message) { // Paper - private -> public
- return message.hasSignature() && !message.hasExpiredServer(Instant.now());
+ return top.leavesmc.leaves.LeavesConfig.noChatSign || (message.hasSignature() && !message.hasExpiredServer(Instant.now())); // Leaves - No Not Secure
}
// CraftBukkit start
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