Added an option to disable unverified message banners

Author: V1nc3ntWasTaken

1.19.1/src/main/java/me/doclic/noencryption/compatibility/CompatiblePacketListener.java

@@ -6,6 +6,7 @@
 import net.minecraft.network.chat.*;
 import net.minecraft.network.protocol.game.ClientboundPlayerChatHeaderPacket;
 import net.minecraft.network.protocol.game.ClientboundPlayerChatPacket;
+import net.minecraft.network.protocol.game.ClientboundServerDataPacket;
 import net.minecraft.network.protocol.game.ClientboundSystemChatPacket;
 import org.bukkit.craftbukkit.v1_19_R1.util.CraftChatMessage;
 
@@ -60,6 +61,16 @@ public Object writePacket(ChannelHandlerContext channelHandlerContext, Object pa
                     new MessageSignature(new byte[0]),
                     clientboundPlayerChatHeaderPacket.bodyDigest()
             );
+        } else if (packet instanceof final ClientboundServerDataPacket clientboundServerDataPacket) {
+            if (ConfigurationHandler.getDisableBanner()) {
+                // recreate a new packet
+                return new ClientboundServerDataPacket(
+                        clientboundServerDataPacket.getMotd().get(),
+                        clientboundServerDataPacket.getIconBase64().orElse(""),
+                        clientboundServerDataPacket.previewsChat(),
+                        true
+                );
+            }
         }
 
         return packet;

1.19.1/src/main/java/me/doclic/noencryption/config/ConfigNodes.java

@@ -56,7 +56,14 @@ public enum ConfigNodes {
             "# Note: Enabling this option may cause chat messages to not be fully stripped, thus showing the red bar, and red exclamation mark",
             "# ",
             "# Added in v3.1",
-            "# Default: false");
+            "# Default: false"),
+
+    DISABLE_BANNER(null, "disable_banner", true,
+            " ",
+            "# Disabled the modified chats banner on the top right of the client",
+            "# ",
+            "# Added in v3.2",
+            "# Default: true");
 
 
     private final String Notice;

1.19.1/src/main/java/me/doclic/noencryption/config/ConfigurationHandler.java

@@ -185,4 +185,8 @@ public static String getLoginProtectionMessage() {
     public static boolean getForwardUUID() {
         return getBoolean(ConfigNodes.FORWARD_UUID);
     }
+
+    public static boolean getDisableBanner() {
+        return getBoolean(ConfigNodes.DISABLE_BANNER);
+    }
 }

1.19.2/src/main/java/me/doclic/noencryption/compatibility/CompatiblePacketListener.java

@@ -6,6 +6,7 @@
 import net.minecraft.network.chat.*;
 import net.minecraft.network.protocol.game.ClientboundPlayerChatHeaderPacket;
 import net.minecraft.network.protocol.game.ClientboundPlayerChatPacket;
+import net.minecraft.network.protocol.game.ClientboundServerDataPacket;
 import net.minecraft.network.protocol.game.ClientboundSystemChatPacket;
 import org.bukkit.craftbukkit.v1_19_R1.util.CraftChatMessage;
 
@@ -60,6 +61,16 @@ public Object writePacket(ChannelHandlerContext channelHandlerContext, Object pa
                     new MessageSignature(new byte[0]),
                     clientboundPlayerChatHeaderPacket.bodyDigest()
             );
+        } else if (packet instanceof final ClientboundServerDataPacket clientboundServerDataPacket) {
+            if (ConfigurationHandler.getDisableBanner()) {
+                // recreate a new packet
+                return new ClientboundServerDataPacket(
+                        clientboundServerDataPacket.getMotd().get(),
+                        clientboundServerDataPacket.getIconBase64().orElse(""),
+                        clientboundServerDataPacket.previewsChat(),
+                        true
+                );
+            }
         }
 
         return packet;

1.19.2/src/main/java/me/doclic/noencryption/config/ConfigNodes.java

@@ -56,7 +56,14 @@ public enum ConfigNodes {
             "# Note: Enabling this option may cause chat messages to not be fully stripped, thus showing the red bar, and red exclamation mark",
             "# ",
             "# Added in v3.1",
-            "# Default: false");
+            "# Default: false"),
+
+    DISABLE_BANNER(null, "disable_banner", true,
+            " ",
+            "# Disabled the modified chats banner on the top right of the client",
+            "# ",
+            "# Added in v3.2",
+            "# Default: true");
 
 
     private final String Notice;

1.19.2/src/main/java/me/doclic/noencryption/config/ConfigurationHandler.java

@@ -185,4 +185,8 @@ public static String getLoginProtectionMessage() {
     public static boolean getForwardUUID() {
         return getBoolean(ConfigNodes.FORWARD_UUID);
     }
+
+    public static boolean getDisableBanner() {
+        return getBoolean(ConfigNodes.DISABLE_BANNER);
+    }
 }