Updated Upstream (Bukkit/CraftBukkit/Spigot) (#6990)

patches/server/0086-Add-handshake-event-to-allow-plugins-to-handle-clien.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Add handshake event to allow plugins to handle client
 
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-index 94d0111f35cb025024da10e2fb4ea0cb802d4ff2..c4ba069f5124ec151e05813beddf293fddc3b804 100644
+index 02613b1f36ecd7f354ac00022af3c193b299c1b1..27d304316bec097fea4b950cb4e0ac80cb219f70 100644
 --- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-@@ -88,8 +88,35 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
+@@ -88,9 +88,36 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
                      this.connection.disconnect(chatmessage);
                  } else {
                      this.connection.setListener(new ServerLoginPacketListenerImpl(this.server, this.connection));
@@ -37,12 +37,13 @@ index 94d0111f35cb025024da10e2fb4ea0cb802d4ff2..c4ba069f5124ec151e05813beddf293f
 +                        handledByEvent = true; // Hooray, we did it!
 +                    }
 +                }
-+                // Don't try and handle default logic if it's been handled by the event.
-+                if (!handledByEvent && proxyLogicEnabled) {
-+                // Paper end
                      // Spigot Start
+                     String[] split = packet.hostName.split("\00");
 -                    if (org.spigotmc.SpigotConfig.bungee) {
-+                //if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
++                    // Don't try and handle default logic if it's been handled by the event.
-                         String[] split = packet.hostName.split("\00");
++                    if (!handledByEvent && proxyLogicEnabled) {
++                        // Paper end
++                    // if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
                          if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) {
                              packet.hostName = split[0];
+                             connection.address = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) this.connection.getRemoteAddress()).getPort());

patches/server/0161-Expose-client-protocol-version-and-virtual-host.patch

@@ -75,10 +75,10 @@ index 7d177d38f3311ab941dd126c844d22e0018e25a1..84fe0f6cfc928d95d0967ad368a38afb
      public Connection(PacketFlow side) {
          this.receiving = side;
 diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-index c4ba069f5124ec151e05813beddf293fddc3b804..484221e5a9c246aa91e0eacef3911b0e9ecff401 100644
+index 27d304316bec097fea4b950cb4e0ac80cb219f70..85fea9b0bf84a8b40098f35eac503070914c98d8 100644
 --- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-@@ -150,6 +150,10 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
+@@ -155,6 +155,10 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
                  throw new UnsupportedOperationException("Invalid intention " + packet.getIntention());
          }
  

patches/server/0446-Prevent-position-desync-in-playerconnection-causing-.patch

@@ -14,13 +14,13 @@ behaviour, we need to move all of this dangerous logic outside
 of the move call and into an appropriate place in the tick method.
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index bb1244d895c6e5fd668b5a01f507624fdac847f0..fec9551ef74c17be417a326847cc20b0ad54076b 100644
+index 2dcbee2e13141aff6b22e5ba1746c73592d9803c..3cd080bdf22a2fa4e9a1904a0e10325098621d7a 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -1324,6 +1324,11 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
  
                              this.player.move(MoverType.PLAYER, new Vec3(d7, d8, d9));
-                             this.player.setOnGround(packet.isOnGround()); // CraftBukkit - SPIGOT-5810, SPIGOT-5835: reset by this.player.move
+                             this.player.onGround = packet.isOnGround(); // CraftBukkit - SPIGOT-5810, SPIGOT-5835, SPIGOT-6828: reset by this.player.move
 +                            // Paper start - prevent position desync
 +                            if (this.awaitingPositionFromClient != null) {
 +                                return; // ... thanks Mojang for letting move calls teleport across dimensions.

patches/server/0631-Add-bypass-host-check.patch

@@ -8,7 +8,7 @@ Paper.bypassHostCheck
 Seriously, fix your firewalls. -.-
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-index 2384ae5082afd01c4f28fe2f3f782cdce15ff3f2..4c44f06ba18cfa2d889d0dd57fdd7eb79971c8c6 100644
+index 54de844431cf9cc88d6e82014d5eb69babd7784c..b5b929a504164aefd2498cd9fad66a5c7aaf59e4 100644
 --- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 @@ -30,6 +30,7 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
@@ -20,9 +20,9 @@ index 2384ae5082afd01c4f28fe2f3f782cdce15ff3f2..4c44f06ba18cfa2d889d0dd57fdd7eb7
      public ServerHandshakePacketListenerImpl(MinecraftServer server, Connection connection) {
          this.server = server;
 @@ -118,7 +119,7 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
-                     // Spigot Start
+                     if (!handledByEvent && proxyLogicEnabled) {
-                 //if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
+                         // Paper end
-                         String[] split = packet.hostName.split("\00");
+                     // if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
 -                        if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) {
 +                        if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.BYPASS_HOSTCHECK || ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) { // Paper
                              packet.hostName = split[0];

patches/server/0664-Add-Unix-domain-socket-support.patch

@@ -107,7 +107,7 @@ index 940b52e0b22b009f819de0dc05436a1820390bde..f7aa0125e4724f1efddf28814f926289
      }
  
 diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
-index 4c44f06ba18cfa2d889d0dd57fdd7eb79971c8c6..e0cd786f130e34b3401d40663e1548fc0076f74a 100644
+index b5b929a504164aefd2498cd9fad66a5c7aaf59e4..97ee159867c4800c8fdec9a5fa42f648112be186 100644
 --- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
 @@ -44,6 +44,7 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
@@ -127,8 +127,8 @@ index 4c44f06ba18cfa2d889d0dd57fdd7eb79971c8c6..e0cd786f130e34b3401d40663e1548fc
                      org.apache.logging.log4j.LogManager.getLogger().debug("Failed to check connection throttle", t);
                  }
 @@ -120,8 +122,11 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
-                 //if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
+                         // Paper end
-                         String[] split = packet.hostName.split("\00");
+                     // if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
                          if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.BYPASS_HOSTCHECK || ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) { // Paper
 +                            // Paper start - Unix domain socket support
 +                            java.net.SocketAddress socketAddress = connection.getRemoteAddress();

work/Bukkit

@@ -1 +1 @@
-Subproject commit fc0fe05559f00c0ef5c45d9140097c0622368b90
+Subproject commit f023e77ad7343fa11812d3118efc956b67cdd242

work/CraftBukkit

@@ -1 +1 @@
-Subproject commit a0087010ac0475f8dbc57ef3f9b4a83cbbcc0f39
+Subproject commit 581df1846f2b3e09b20e71fd44851f3e68f1f7db

work/Spigot

@@ -1 +1 @@
-Subproject commit a5dea1cbca6d941f1980dcc92102af7081d0b0f5
+Subproject commit 3c40a6c908b0a67b05ebf8f5268d64838e117d41