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Code Issues Packages Projects Releases Wiki Activity

Check if block entity tag query position is loaded (#109)

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Luna 2023-06-28 23:13:50 -03:00 committed by GitHub
parent 1376571cbd
commit 51d07d5014
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 8 deletions
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12
patches/server/0031-Validate-block-entity-tag-query-positions.patch
View File

@ -5,15 +5,19 @@ Subject: [PATCH] Validate block entity tag query positions
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index afc17ec86d12cefc30c2aabd86a04131f7dffdb6..27c48014605d34d9716ea3029ac84b2eb4907a4e 100644
index f6f5efbf757f1508b628db90c9f63da382ebf4d5..cb5f11f60e5abe21ca3dd724c79f29391cd052cc 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1375,7 +1375,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@@ -1375,8 +1375,10 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@Override
public void handleBlockEntityTagQuery(ServerboundBlockEntityTagQuery packet) {
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
- if (this.player.hasPermissions(2)) {
+ if (this.player.hasPermissions(2) && Level.isInSpawnableBounds(packet.getPos())) { // Scissors - Validate block entity tag query positions
BlockEntity tileentity = this.player.level().getBlockEntity(packet.getPos());
- BlockEntity tileentity = this.player.level().getBlockEntity(packet.getPos());
+ // Scissors - Validate block entity tag query positions
+ if (this.player.hasPermissions(2) && Level.isInSpawnableBounds(packet.getPos())) {
+ BlockEntity tileentity = this.player.level().isLoaded(packet.getPos()) ? this.player.level().getBlockEntity(packet.getPos()) : null;
+ // Scissors end
CompoundTag nbttagcompound = tileentity != null ? tileentity.saveWithoutMetadata() : null;
this.player.connection.send(new ClientboundTagQueryPacket(packet.getTransactionId(), nbttagcompound));

8
patches/server/0035-Add-Scissors-configuration-file-command.patch
View File

@ -518,7 +518,7 @@ index 9f422cbeaa52b3e6a0a27af4f8ad4ddb7808483f..bbfb536ddec7f44d2a75d35ab495be26
this.setFlightAllowed(dedicatedserverproperties.allowFlight);
this.setMotd(dedicatedserverproperties.motd);
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 7e473ebbc8d89b01e1ee09047d43d075906d0d7c..0f7311755c5718a96d8a295a44fd85290d5d4425 100644
index cb5f11f60e5abe21ca3dd724c79f29391cd052cc..494e99351d6f70871c88c233a5d7e668ae67d5be 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 @@
@ -528,7 +528,7 @@ index 7e473ebbc8d89b01e1ee09047d43d075906d0d7c..0f7311755c5718a96d8a295a44fd8529
import me.totalfreedom.scissors.event.player.SpectatorTeleportEvent;
import com.google.common.collect.Lists;
import com.google.common.primitives.Floats;
@@ -2323,7 +2324,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@@ -2325,7 +2326,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
}
private void handleMessageDecodeFailure(SignedMessageChain.DecodeException exception) {
@ -537,7 +537,7 @@ index 7e473ebbc8d89b01e1ee09047d43d075906d0d7c..0f7311755c5718a96d8a295a44fd8529
this.disconnect(exception.getComponent(), exception.kickCause); // Paper - kick event causes
} else {
this.player.sendSystemMessage(exception.getComponent().copy().withStyle(ChatFormatting.RED));
@@ -2379,6 +2380,12 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@@ -2381,6 +2382,12 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
Optional<LastSeenMessages> optional = this.lastSeenMessages.applyUpdate(acknowledgment);
if (optional.isEmpty()) {
@ -550,7 +550,7 @@ index 7e473ebbc8d89b01e1ee09047d43d075906d0d7c..0f7311755c5718a96d8a295a44fd8529
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
}
@@ -2611,11 +2618,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@@ -2613,11 +2620,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@Override
public void handleChatAck(ServerboundChatAckPacket packet) {
LastSeenMessagesValidator lastseenmessagesvalidator = this.lastSeenMessages;