mirror of https://github.com/PaperMC/Paper.git
83 lines
4.0 KiB
Diff
83 lines
4.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
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Date: Wed, 25 Aug 2021 13:19:53 -0700
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Subject: [PATCH] Vanilla command permission fixes
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Fixes permission checks for vanilla commands which don't have a
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requirement, as well as for namespaced vanilla commands.
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== AT ==
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public-f com.mojang.brigadier.tree.CommandNode requirement
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diff --git a/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java b/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
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index 899008b2980d13f1be6280cd8cb959c53a29bebf..f875507241ac6769545e91cd3285232b75b892f0 100644
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--- a/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
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+++ b/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
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@@ -14,9 +14,17 @@ import java.util.Collections;
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import java.util.function.Predicate;
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public abstract class ArgumentBuilder<S, T extends ArgumentBuilder<S, T>> {
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+ // Paper start
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+ private static final Predicate<Object> DEFAULT_REQUIREMENT = s -> true;
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+
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+ @SuppressWarnings("unchecked")
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+ public static <S> Predicate<S> defaultRequirement() {
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+ return (Predicate<S>) DEFAULT_REQUIREMENT;
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+ }
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+ // Paper end
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private final RootCommandNode<S> arguments = new RootCommandNode<>();
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private Command<S> command;
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- private Predicate<S> requirement = s -> true;
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+ private Predicate<S> requirement = defaultRequirement(); // Paper
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private CommandNode<S> target;
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private RedirectModifier<S> modifier = null;
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private boolean forks;
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diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
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index 9c0b2679964f864671ff4041163d1065c8d9cf84..27093aed1f4112a5414671fd5d9c4e683011506d 100644
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--- a/src/main/java/net/minecraft/commands/Commands.java
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+++ b/src/main/java/net/minecraft/commands/Commands.java
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@@ -212,7 +212,13 @@ public class Commands {
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if (environment.includeIntegrated) {
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PublishCommand.register(this.dispatcher);
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}
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-
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+ // Paper start
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+ for (final CommandNode<CommandSourceStack> node : this.dispatcher.getRoot().getChildren()) {
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+ if (node.getRequirement() == com.mojang.brigadier.builder.ArgumentBuilder.<CommandSourceStack>defaultRequirement()) {
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+ node.requirement = stack -> stack.source == CommandSource.NULL || stack.getBukkitSender().hasPermission(org.bukkit.craftbukkit.command.VanillaCommandWrapper.getPermission(node));
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+ }
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+ }
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+ // Paper end
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// CraftBukkit start
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
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index 5ed34b60a32a2aac214de84c44689fd5a0b00a10..8dca2ad7d25f740941187698d77819af8ebc2805 100644
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--- a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
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+++ b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
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@@ -87,7 +87,23 @@ public final class VanillaCommandWrapper extends BukkitCommand {
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}
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public static String getPermission(CommandNode<CommandSourceStack> vanillaCommand) {
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- return "minecraft.command." + ((vanillaCommand.getRedirect() == null) ? vanillaCommand.getName() : vanillaCommand.getRedirect().getName());
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+ // Paper start
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+ final String commandName;
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+ if (vanillaCommand.getRedirect() == null) {
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+ commandName = vanillaCommand.getName();
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+ } else {
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+ commandName = vanillaCommand.getRedirect().getName();
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+ }
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+ return "minecraft.command." + stripDefaultNamespace(commandName);
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+ }
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+
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+ private static String stripDefaultNamespace(final String maybeNamespaced) {
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+ final String prefix = "minecraft:";
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+ if (maybeNamespaced.startsWith(prefix)) {
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+ return maybeNamespaced.substring(prefix.length());
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+ }
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+ return maybeNamespaced;
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+ // Paper end
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}
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private String toDispatcher(String[] args, String name) {
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