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LeavesMC/patches/server/0019-No-chat-sign.patch
violetc f40d340092 1.20.6 (#216) 
---------

Co-authored-by: MC_XiaoHei <xiaohei.xor7studio@foxmail.com>
Co-authored-by: Bluemangoo <chenfy2006@qq.com>
2024-05-20 23:03:56 +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 e83f9517b31c5171b8dc75ab63a5bfe654221c84..19d973a0582c487617fafadd3df4857f8a1819a4 100644
--- a/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
+++ b/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
@@ -317,7 +317,7 @@ 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) || org.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 479e6e2aa88a22ef7f8fccb06add6806f5b71d9d..e6a6d09a64414ae6932e9bac338ce36043bd4b26 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 org.leavesmc.leaves.LeavesConfig.noChatSign ? List.of() : entries;
+ }
+ // Leaves end - no chat sign
+
public void write(FriendlyByteBuf buf) {
buf.writeCollection(this.entries, (buf2, entry) -> entry.write(buf2));
}
diff --git a/src/main/java/net/minecraft/network/FriendlyByteBuf.java b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
index aafeb9c61ddba6a8671f0238eda47b227619f1af..84a57cf6454db6b84aabc78017b64cc57c3a2070 100644
--- a/src/main/java/net/minecraft/network/FriendlyByteBuf.java
+++ b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
@@ -129,6 +129,16 @@ public class FriendlyByteBuf extends ByteBuf {
// Paper end - Adventure; add max length parameter
DataResult<JsonElement> dataresult = codec.encodeStart(JsonOps.INSTANCE, value);
+ // Leaves start - no chat sign
+ if (codec == net.minecraft.network.protocol.status.ServerStatus.CODEC) {
+ JsonElement element = dataresult.getOrThrow(string -> new EncoderException("Failed to encode: " + string + " " + value));
+ element.getAsJsonObject().addProperty("preventsChatReports", org.leavesmc.leaves.LeavesConfig.noChatSign);
+
+ this.writeUtf(GSON.toJson(element));
+ return;
+ }
+ // Leaves end - no chat sign
+
this.writeUtf(FriendlyByteBuf.GSON.toJson((JsonElement) dataresult.getOrThrow((s) -> {
return new EncoderException("Failed to encode: " + s + " " + String.valueOf(value));
})), maxLength); // Paper - Adventure; add max length parameter
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 07df3299f1d1aa5506e1f6f146347d53e0278d9c..fb441424c03d547cdf4dcfcde5e60d8e4d6a4f59 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatPacket.java
@@ -15,8 +15,9 @@ public record ServerboundChatPacket(String message, Instant timeStamp, long salt
ServerboundChatPacket::write, ServerboundChatPacket::new
);
+ // Leaves start - no chat sign
private 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 void write(FriendlyByteBuf buf) {
@@ -27,6 +28,13 @@ public record ServerboundChatPacket(String message, Instant timeStamp, long salt
this.lastSeenMessages.write(buf);
}
+ private static MessageSignature readSign(FriendlyByteBuf buf) {
+ byte[] bs = new byte[256];
+ buf.readBytes(bs);
+ return org.leavesmc.leaves.LeavesConfig.noChatSign ? null : new MessageSignature(bs);
+ }
+ // Leaves end - no chat sign
+
@Override
public PacketType<ServerboundChatPacket> type() {
return GamePacketTypes.SERVERBOUND_CHAT;
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 5705cb920084b775cce4b361683b32c6b6e003ed..cbff868303d751d09b68f431c78bb13b4734f48f 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ServerboundChatSessionUpdatePacket.java
@@ -26,6 +26,11 @@ public record ServerboundChatSessionUpdatePacket(RemoteChatSession.Data chatSess
@Override
public void handle(ServerGamePacketListener listener) {
+ // Leaves start - no chat report
+ if (org.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 437f714fc1b38f0040b57cef94a76faa88f1c495..f240a9d90ec469a99d3d8b82cfa3fcb5d0e78057 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -663,7 +663,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
// Paper start - Add setting for proxy online mode status
return dedicatedserverproperties.enforceSecureProfile
&& io.papermc.paper.configuration.GlobalConfiguration.get().proxies.isProxyOnlineMode()
- && this.services.canValidateProfileKeys();
+ && this.services.canValidateProfileKeys() && !org.leavesmc.leaves.LeavesConfig.noChatSign; // Leaves - no chat sign
// Paper end - Add setting for proxy online mode status
}
diff --git a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
index 82bf29bb3096797801f768c2b631d8b6cae8f761..c02f073e6fa16a05927154462af694731c24347b 100644
--- a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
@@ -295,10 +295,24 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
}
public void send(Packet<?> packet) {
+ // Leaves start - rebuild ClientboundPlayerChatPacket
+ if (org.leavesmc.leaves.LeavesConfig.noChatSign) {
+ if (this instanceof ServerGamePacketListenerImpl && packet instanceof net.minecraft.network.protocol.game.ClientboundPlayerChatPacket chat) {
+ packet = new net.minecraft.network.protocol.game.ClientboundSystemChatPacket(chat.chatType().decorate(chat.unsignedContent() != null ? chat.unsignedContent() : Component.literal(chat.body().content())), false);
+ }
+ }
+ // Leaves end - rebuild ClientboundPlayerChatPacket
this.send(packet, (PacketSendListener) null);
}
public void send(Packet<?> packet, @Nullable PacketSendListener callbacks) {
+ // Leaves start - no ClientboundPlayerChatHeaderPacket and rebuild ClientboundPlayerChatPacket
+ if (org.leavesmc.leaves.LeavesConfig.noChatSign) {
+ if (packet instanceof net.minecraft.network.protocol.game.ClientboundPlayerChatPacket chat && callbacks != null) {
+ callbacks = null;
+ }
+ }
+ // 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 ef719bf410912b24d57de422d1fa3fb2bcef5105..00809b615f65b2f4985856673430d8ba68525765 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -1488,7 +1488,7 @@ public abstract class PlayerList {
}
public boolean verifyChatTrusted(PlayerChatMessage message) { // Paper - private -> public
- return message.hasSignature() && !message.hasExpiredServer(Instant.now());
+ return org.leavesmc.leaves.LeavesConfig.noChatSign || (message.hasSignature() && !message.hasExpiredServer(Instant.now())); // Leaves - No Not Secure
}
// CraftBukkit start
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