From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Allink Date: Tue, 31 Jan 2023 23:16:52 +0000 Subject: [PATCH] Add configuration option to disable chat signatures diff --git a/src/main/java/net/minecraft/network/chat/OutgoingChatMessage.java b/src/main/java/net/minecraft/network/chat/OutgoingChatMessage.java index 74cf1c043beef03cfd5adf481414a5ee78bef2a6..1a44bad14ce764d6c09f38065ee8e5f0da4975aa 100644 --- a/src/main/java/net/minecraft/network/chat/OutgoingChatMessage.java +++ b/src/main/java/net/minecraft/network/chat/OutgoingChatMessage.java @@ -1,5 +1,6 @@ package net.minecraft.network.chat; +import me.totalfreedom.scissors.ScissorsConfig; // Scissors import net.minecraft.server.level.ServerPlayer; public interface OutgoingChatMessage { @@ -44,10 +45,25 @@ public interface OutgoingChatMessage { // Paper end PlayerChatMessage playerChatMessage = this.message.filter(filterMaskEnabled); playerChatMessage = unsigned != null ? playerChatMessage.withUnsignedContent(unsigned) : playerChatMessage; // Paper - if (!playerChatMessage.isFullyFiltered()) { + // Scissors start + if (!playerChatMessage.isFullyFiltered() && ScissorsConfig.chatSignaturesEnabled) { sender.connection.sendPlayerChatMessage(playerChatMessage, params); + return; } + if (sender.getServer().server.getOnlineMode()) { + sender.connection.sendDisguisedChatMessage(playerChatMessage.decoratedContent(), params); + } else { + sender.connection.sendPlayerChatMessage(new PlayerChatMessage( + SignedMessageLink.unsigned(playerChatMessage.sender()), + null, + SignedMessageBody.unsigned(playerChatMessage.signedContent()), + unsigned, + playerChatMessage.filterMask(), + playerChatMessage.result() + ), params); + } + // Scissors end } } } diff --git a/src/main/java/net/minecraft/network/chat/SignedMessageChain.java b/src/main/java/net/minecraft/network/chat/SignedMessageChain.java index c0a80824a0307ea673805015119cc834b268f0dc..9f28f86b1b56ea55ab39f6ac988c1f47c5312c6c 100644 --- a/src/main/java/net/minecraft/network/chat/SignedMessageChain.java +++ b/src/main/java/net/minecraft/network/chat/SignedMessageChain.java @@ -4,6 +4,7 @@ import com.mojang.logging.LogUtils; import java.time.Instant; import java.util.UUID; import javax.annotation.Nullable; +import me.totalfreedom.scissors.ScissorsConfig; // Scissors import net.minecraft.util.SignatureUpdater; import net.minecraft.util.SignatureValidator; import net.minecraft.util.Signer; @@ -41,7 +42,7 @@ public class SignedMessageChain { if (!playerChatMessage.verify(signatureValidator)) { throw new SignedMessageChain.DecodeException(Component.translatable("multiplayer.disconnect.unsigned_chat"), true, org.bukkit.event.player.PlayerKickEvent.Cause.UNSIGNED_CHAT); // Paper - kick event causes } else { - if (playerChatMessage.hasExpiredServer(Instant.now())) { + if (playerChatMessage.hasExpiredServer(Instant.now()) && ScissorsConfig.chatSignaturesEnabled) { // Scissors LOGGER.warn("Received expired chat: '{}'. Is the client/server system time unsynchronized?", (Object)body.content()); } diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index d428490171bb1c0209ca9a279c2b1e1e1dfcf914..8274514733caf0fb3c3db5836a3ab9bd204c4378 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1,5 +1,6 @@ package net.minecraft.server.network; +import me.totalfreedom.scissors.ScissorsConfig; // Scissors import me.totalfreedom.scissors.event.player.SpectatorTeleportEvent; // Scissors import com.google.common.collect.Lists; import com.google.common.primitives.Floats; @@ -2311,7 +2312,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic } private void handleMessageDecodeFailure(SignedMessageChain.DecodeException exception) { - if (exception.shouldDisconnect()) { + if (exception.shouldDisconnect() && ScissorsConfig.chatSignaturesEnabled) { // Scissors - Do not kick when chat signatures are disabled this.disconnect(exception.getComponent(), exception.kickCause); // Paper - kick event causes } else { this.player.sendSystemMessage(exception.getComponent().copy().withStyle(ChatFormatting.RED)); @@ -2367,6 +2368,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic Optional optional = this.lastSeenMessages.applyUpdate(acknowledgment); if (optional.isEmpty()) { + if (!ScissorsConfig.chatSignaturesEnabled) return optional; // Scissors ServerGamePacketListenerImpl.LOGGER.warn("Failed to validate message acknowledgements from {}", this.player.getName().getString()); this.disconnect(ServerGamePacketListenerImpl.CHAT_VALIDATION_FAILED, org.bukkit.event.player.PlayerKickEvent.Cause.CHAT_VALIDATION_FAILED); // Paper - kick event causes } @@ -2602,6 +2604,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic synchronized (this.lastSeenMessages) { if (!this.lastSeenMessages.applyOffset(packet.offset())) { + if (!ScissorsConfig.chatSignaturesEnabled) return; // Scissors ServerGamePacketListenerImpl.LOGGER.warn("Failed to validate message acknowledgements from {}", this.player.getName().getString()); this.disconnect(ServerGamePacketListenerImpl.CHAT_VALIDATION_FAILED, org.bukkit.event.player.PlayerKickEvent.Cause.CHAT_VALIDATION_FAILED); // Paper - kick event causes }