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SPIGOT-7676: Enforce locale parameter in toLowerCase and toUpperCase method calls and always use root locale

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By: DerFrZocker <derrieple@gmail.com>
This commit is contained in:
Bukkit/Spigot
2024-06-03 07:18:14 +10:00
parent b0df4fc813
commit a3fb15bc23
23 changed files with 76 additions and 45 deletions
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paper-api/src/main/java/org/bukkit/command/SimpleCommandMap.java
+7 -6
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@@ -8,6 +8,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import org.bukkit.Location;
import org.bukkit.Server;
@@ -67,8 +68,8 @@ public class SimpleCommandMap implements CommandMap {
*/
@Override
public boolean register(@NotNull String label, @NotNull String fallbackPrefix, @NotNull Command command) {
label = label.toLowerCase(java.util.Locale.ENGLISH).trim();
fallbackPrefix = fallbackPrefix.toLowerCase(java.util.Locale.ENGLISH).trim();
label = label.toLowerCase(Locale.ROOT).trim();
fallbackPrefix = fallbackPrefix.toLowerCase(Locale.ROOT).trim();
boolean registered = register(label, command, false, fallbackPrefix);
Iterator<String> iterator = command.getAliases().iterator();
@@ -136,7 +137,7 @@ public class SimpleCommandMap implements CommandMap {
return false;
}
String sentCommandLabel = args[0].toLowerCase(java.util.Locale.ENGLISH);
String sentCommandLabel = args[0].toLowerCase(Locale.ROOT);
Command target = getCommand(sentCommandLabel);
if (target == null) {
@@ -168,7 +169,7 @@ public class SimpleCommandMap implements CommandMap {
@Override
@Nullable
public Command getCommand(@NotNull String name) {
Command target = knownCommands.get(name.toLowerCase(java.util.Locale.ENGLISH));
Command target = knownCommands.get(name.toLowerCase(Locale.ROOT));
return target;
}
@@ -272,9 +273,9 @@ public class SimpleCommandMap implements CommandMap {
// We register these as commands so they have absolute priority.
if (targets.size() > 0) {
knownCommands.put(alias.toLowerCase(java.util.Locale.ENGLISH), new FormattedCommandAlias(alias.toLowerCase(java.util.Locale.ENGLISH), targets.toArray(new String[targets.size()])));
knownCommands.put(alias.toLowerCase(Locale.ROOT), new FormattedCommandAlias(alias.toLowerCase(Locale.ROOT), targets.toArray(new String[targets.size()])));
} else {
knownCommands.remove(alias.toLowerCase(java.util.Locale.ENGLISH));
knownCommands.remove(alias.toLowerCase(Locale.ROOT));
}
}
}