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#2568: Check permissions for inject_commands

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This commit is contained in:
md_5 2018-12-21 09:50:54 +11:00
parent 14fbe6178f
commit a47b803385
3 changed files with 19 additions and 7 deletions
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11
api/src/main/java/net/md_5/bungee/api/plugin/Command.java
View File

@ -51,4 +51,15 @@ public abstract class Command
* @param args arguments used to invoke this command
*/
public abstract void execute(CommandSender sender, String[] args);
/**
* Check if this command can be executed by the given sender.
*
* @param sender the sender to check
* @return whether the sender can execute this
*/
public boolean hasPermission(CommandSender sender)
{
return permission == null || permission.isEmpty() || sender.hasPermission( permission );
}
}

7
api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java
View File

@ -144,8 +144,7 @@ public class PluginManager
return false;
}
String permission = command.getPermission();
if ( permission != null && !permission.isEmpty() && !sender.hasPermission( permission ) )
if ( !command.hasPermission( sender ) )
{
if ( tabResults == null )
{
@ -435,8 +434,8 @@ public class PluginManager
*
* @return commands
*/
public Collection<String> getCommands()
public Collection<Map.Entry<String, Command>> getCommands()
{
return Collections.unmodifiableCollection( commandMap.keySet() );
return Collections.unmodifiableCollection( commandMap.entrySet() );
}
}

8
proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
View File

@ -12,6 +12,7 @@ import java.io.DataInput;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.ServerConnection;
@ -26,6 +27,7 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.PluginMessageEvent;
import net.md_5.bungee.api.event.ServerConnectEvent;
import net.md_5.bungee.api.event.ServerKickEvent;
import net.md_5.bungee.api.plugin.Command;
import net.md_5.bungee.api.score.Objective;
import net.md_5.bungee.api.score.Position;
import net.md_5.bungee.api.score.Score;
@ -540,11 +542,11 @@ public class DownstreamBridge extends PacketHandler
if ( BungeeCord.getInstance().config.isInjectCommands() )
{
for ( String command : bungee.getPluginManager().getCommands() )
for ( Map.Entry<String, Command> command : bungee.getPluginManager().getCommands() )
{
if ( commands.getRoot().getChild( command ) == null )
if ( commands.getRoot().getChild( command.getKey() ) == null && command.getValue().hasPermission( con ) )
{
LiteralCommandNode dummy = LiteralArgumentBuilder.literal( command )
LiteralCommandNode dummy = LiteralArgumentBuilder.literal( command.getKey() )
.then( RequiredArgumentBuilder.argument( "args", StringArgumentType.greedyString() )
.suggests( Commands.SuggestionRegistry.ASK_SERVER ) )
.build();