mirror of
https://github.com/PaperMC/Waterfall.git
synced 2024-09-30 23:47:32 +02:00
70 lines
3.1 KiB
Diff
70 lines
3.1 KiB
Diff
From b9e025ba81bbb80fdaf9d5dc4a52b358bfe382a9 Mon Sep 17 00:00:00 2001
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From: LinsaFTW <25271111+linsaftw@users.noreply.github.com>
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Date: Thu, 10 Jun 2021 11:30:19 -0300
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Subject: [PATCH] Apply packet limits
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diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
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index 86182cdd..b28f4081 100644
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--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
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+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
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@@ -61,4 +61,14 @@ public class EncryptionRequest extends DefinedPacket
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{
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handler.handle( this );
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}
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+
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+ @Override
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+ public int expectedMaxLength(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion) {
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+ return 20 + 256 + 256; // FlameCord - Apply packet limits
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+ }
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+
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+ @Override
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+ public int expectedMinLength(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion) {
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+ return 20 + 1 + 1; // FlameCord - Apply packet limits
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+ }
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}
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diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/Handshake.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Handshake.java
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index 7dbbfd3c..b7842055 100644
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--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/Handshake.java
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+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Handshake.java
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@@ -7,6 +7,7 @@ import lombok.EqualsAndHashCode;
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import lombok.NoArgsConstructor;
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import net.md_5.bungee.protocol.AbstractPacketHandler;
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import net.md_5.bungee.protocol.DefinedPacket;
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+import net.md_5.bungee.protocol.ProtocolConstants;
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@Data
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@NoArgsConstructor
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@@ -43,4 +44,14 @@ public class Handshake extends DefinedPacket
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{
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handler.handle( this );
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}
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+
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+ @Override
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+ public int expectedMaxLength(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion) {
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+ return 1036 + 256; // FlameCord - Apply packet limits
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+ }
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+
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+ @Override
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+ public int expectedMinLength(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion) {
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+ return 5; // FlameCord - Apply packet limits
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+ }
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}
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diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginRequest.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginRequest.java
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index 682c8784..22a5b993 100644
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--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginRequest.java
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+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginRequest.java
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@@ -70,7 +70,8 @@ public class LoginRequest extends DefinedPacket
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public int expectedMaxLength(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion) {
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// Accommodate the rare (but likely malicious) use of UTF-8 usernames, since it is technically
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// legal on the protocol level.
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- if (protocolVersion >= ProtocolConstants.MINECRAFT_1_19) return -1;
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+ // FlameCord - Apply packet limits
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+ if (protocolVersion >= ProtocolConstants.MINECRAFT_1_19) return 1 + (16 * 4) + 1024;
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return 1 + (16 * 4);
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}
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// Waterfall end
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--
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2.37.3.windows.1
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