diff --git a/patches/server/0038-Add-Scissors-configuration-file-command.patch b/patches/server/0038-Add-Scissors-configuration-file-command.patch index 40fe284..4749d16 100644 --- a/patches/server/0038-Add-Scissors-configuration-file-command.patch +++ b/patches/server/0038-Add-Scissors-configuration-file-command.patch @@ -1,5 +1,5 @@ From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Telesphoreo +From: Allink Date: Wed, 15 Mar 2023 23:13:56 -0500 Subject: [PATCH] Add Scissors configuration file & command diff --git a/patches/server/0039-Reject-translatable-components-with-more-than-32-pla.patch b/patches/server/0039-Reject-translatable-components-with-more-than-32-pla.patch new file mode 100644 index 0000000..1598cb1 --- /dev/null +++ b/patches/server/0039-Reject-translatable-components-with-more-than-32-pla.patch @@ -0,0 +1,103 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: VideoGameSmash12 +Date: Thu, 16 Mar 2023 01:42:08 -0500 +Subject: [PATCH] Reject translatable components with more than 32 placeholders + + +diff --git a/src/main/java/net/minecraft/network/chat/Component.java b/src/main/java/net/minecraft/network/chat/Component.java +index 3c0ee4e1f42f6056ca86a6f9f129d467e29a2fbc..273a19d0297982dedf4450a8656435abaab29d28 100644 +--- a/src/main/java/net/minecraft/network/chat/Component.java ++++ b/src/main/java/net/minecraft/network/chat/Component.java +@@ -26,6 +26,8 @@ import java.util.List; + import java.util.Map.Entry; + import java.util.Optional; + import javax.annotation.Nullable; ++ ++import net.kyori.adventure.text.TextComponent; + import net.minecraft.ChatFormatting; + import net.minecraft.Util; + import net.minecraft.network.chat.contents.BlockDataSource; +@@ -44,6 +46,9 @@ import net.minecraft.util.GsonHelper; + import net.minecraft.util.LowerCaseEnumTypeAdapterFactory; + // CraftBukkit start + import com.google.common.collect.Streams; ++ ++import java.util.regex.Matcher; ++import java.util.regex.Pattern; + import java.util.stream.Stream; + // CraftBukkit end + +@@ -255,6 +260,58 @@ public interface Component extends Message, FormattedText, Iterable { + } + }); + ++ private static final Pattern PLACEHOLDER_PATTERN = Pattern.compile("%[0-9]{1,}\\$s"); ++ ++ // Scissors start - Calculate number of placeholders in translatable components before serializing them ++ private long calculatePlaceholderCount(JsonElement element) ++ { ++ long amount = 0; ++ ++ if (!element.isJsonObject()) ++ { ++ return amount; ++ } ++ ++ JsonObject from = element.getAsJsonObject(); ++ ++ // Figure out how many placeholders are in a single translatable component ++ if (from.has("translate") && from.get("translate").isJsonPrimitive()) ++ { ++ String key = GsonHelper.getAsString(from, "translate"); ++ Matcher matcher = PLACEHOLDER_PATTERN.matcher(key); ++ amount += matcher.results().count(); ++ ++ // Recursively figure out how many placeholders the component has in the "with" shit ++ if (from.has("with") && from.get("with").isJsonArray()) ++ { ++ JsonArray array = GsonHelper.getAsJsonArray(from, "with"); ++ ++ for (JsonElement within : array) ++ { ++ long amountWithin = calculatePlaceholderCount(within); ++ ++ if (amountWithin == 1) ++ { ++ amount++; ++ } ++ else if (amountWithin > 1) ++ { ++ amount = amount * amountWithin; ++ } ++ } ++ } ++ } ++ // Also applies to keybind components, but to a lesser extent ++ else if (from.has("keybind") && from.get("keybind").isJsonPrimitive()) ++ { ++ String key = GsonHelper.getAsString(from, "keybind"); ++ Matcher matcher = PLACEHOLDER_PATTERN.matcher(key); ++ amount += matcher.results().count(); ++ } ++ return amount; ++ } ++ // Scissors end ++ + public Serializer() {} + + public MutableComponent deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { +@@ -287,6 +344,14 @@ public interface Component extends Message, FormattedText, Iterable { + } + } else { + JsonObject jsonobject = jsonelement.getAsJsonObject(); ++ ++ // Scissors start - Reject translatable components with more than 32 placeholders in them ++ if (calculatePlaceholderCount(jsonobject) > 32) ++ { ++ return Component.empty().append("*** Component has too many placeholders ***").withStyle(ChatFormatting.RED); ++ } ++ // Scissors end ++ + String s; + + if (jsonobject.has("text")) {