Spectator players can destroy blocks client-side - Githubissues

pmmp / PocketMine-MP

A server software for Minecraft: Bedrock Edition in PHP

https://pmmp.io

GNU Lesser General Public License v3.0

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Spectator players can destroy blocks client-side #3636

Closed Blackjack200 closed 4 years ago

Blackjack200 commented 4 years ago

Issue description

In 1.16 you can break the block in gamemode 3(just in client)

Expected result: What were you expecting to happen?
Actual result: What actually happened?

Steps to reproduce the issue

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OS and versions

PocketMine-MP:3.14.0
PHP:7.13.4
Server OS:Ubuntu18.06
Game version: Android and Win10

Plugins

none

If you remove all plugins, does the issue still occur?
If the issue is not reproducible without plugins:
- Have you asked for help on our forums before creating an issue?
- Can you provide sample, minimal reproducing code for the issue? If so, paste it in the bottom section

Crashdump, backtrace or other files

dktapps commented 4 years ago

After some research I've concluded that this is a client-sided bug. There hasn't been any protocol changes involving this area of the code, so that means that it's simply broken client-side. Since PM correctly denies the block-breaking anyway, there's nothing to do here.