[INACTIVE][FIX/SEC] AntiHack v2.1 - Blocks bugs, cheats and hacks! [953]

robin0van0der0v · Mar 20, 2011

AntiHack - Blocks bugs, cheats and hacks!
Version: v2.1

Features:

Blocks interacting with blocks on a invalid location.

Blocks flying.

Blocks unknown items.

Blocks interacting with blocks/entities too far away.

Blocks infinity items.

Logs every violation.

Download AntiHack!
Source is inside the jar file.

Permissions:
Give the player you want this permissions for being an exempt to the block invalid location checking:
Code:
antihack.canblockinvalidlocation
Give the player you want this permissions for being an exempt to the flying checking:
Code:
antihack.canfly
Give the player you want this permissions for being an exempt to the unknown item checking:
Code:
antihack.canunknownitem
Give the player you want this permissions for being an exempt to the too far checking:
Code:
antihack.cantoofar
Give the player you want this permissions for being an exempt to the infinity item checking:
Code:
antihack.caninfinityitem
Known bugs:
You can't walk on half blocks.
You can fly above layer 128.

Properties:
This plugin creates a properties file on Plugins/AntiHack/config.yml.

Standard properties:
Code:
antihack:
    blockinvalidlocation:
        check: true
        log: true
    fly:
        check: true
        log: true
    unknownitem:
        check: true
        log: true
    toofar:
        check: true
        log: true
    infinityitem:
        check: true
        log: true
Changelog:
Version 1.0

Release.

Version 1.1

Added block for interacting with blocks to far away.

Version 1.2

Added logging.

Version 1.3

Works in Beta 1.4.

Version 1.4

Fixed BLOCK_IGNITE NullPointerException.

Version 1.5

Blocks fly mods.

Fixed door-cactus bug.

Version 1.6

Added Permissions node for flying.

Fixed walking over slabs.

Fixed triple-chest bug.

Fixed placing cacti in ground.

Limited console messages for flying.

Version 1.7

Blocks unknown items.

Blocks infinity items.

Version 1.8

Fixed NullPointerException on reload.

Version 1.9

Removed fix for door-cactus bug because this is fixed in 1.6.

Removed fix for triple-chest bug because this is fixed in 1.6.

Removed fix for placing cacti in ground because this is fixed in 1.6.

Version 2.0

Now really blocks fly hacking, not just a message.

Version 2.1

Added configuration file.

Added more Permission nodes.

You can no longer fly above layer 128.

nhonho · Apr 7, 2011

will This Block Xray for 1.4_01 ?

robin0van0der0v · Apr 8, 2011

nhonho said: ↑

will This Block Xray for 1.4_01 ?

No.
Maybe later.

LudicrousYoshi · Apr 8, 2011

has the BLOCK_IGNITE thing been fixed yet?

robin0van0der0v · Apr 9, 2011

Fixed BLOCK_IGNITE NullPointerException!

jonathan edel · Apr 10, 2011

thats a great idea, thanks!

robin0van0der0v · Apr 12, 2011

Added block for fly mods and fixes the door-cactus bug.

Dr_Herbalist · Apr 12, 2011

Where does this log to?
It doesnt create a folder?

robin0van0der0v · Apr 12, 2011

Dr_Herbalist said: ↑

Where does this log to?
It doesnt create a folder?

It log to the console.

Dr_Herbalist · Apr 12, 2011

Ah...
In future updates you should make it log to a file too as server logfiles can get really big and difficult to read in detail.

Oliver200666 · Apr 13, 2011

So theres a guy on my server who has a fly hack/cheat or whatever although i dont think its related to bukkit, its one of his own hacks would this stop him flying???

Evenprime · Apr 13, 2011

Seems I'm no longer the only one with an anti-fly plugin.

I'm quite interested in how you are going to solve all the little problems and loopholes that keep popping up while writing such a thing.

Kartus · Apr 13, 2011

What's difference to NoCheat ? Cause AntiHack seems very lightweighted compared?

Evenprime · Apr 13, 2011

There are lots of differences.

As you said, AntiHack seems quite lightweighted (although the calling of e.g. the "getRelative" method is imho quite excessive and unneccessary) and will already identify fly mods in most situations (I think I know at least one situation where it won't be detected at all, but that I'll tell the author via PM).

NoCheat is "heavier", but it does more e.g. check the distance a person travelled (up and in any direction) to prevent clients from teleporting or running by moving a long distance in one step (which is also the reason why it works as some kind of noclip protection, although that was never intended by me). It also respects a players velocity to not flag players as flying if they are shot into the air by other plugins. There are a lot more differences, and these make my code quite complex compared to AntiHack (and if AntiHack implements those corner cases, it will definitely grow in complexity).

If the differences are that noticable in performance, I don't know. People would just have to test that themself.

Dangazzm · Apr 14, 2011

Hmm I seem to have found a glitch in my house. I have half block floor in my rooms and now its saying im trying to fly because of them haha. Its funny but... LOTS of people do that on my server haha.

o0AzzA0o · Apr 14, 2011

This plugin rocks switched from nocheat for the cactus bug detection .... tested anti fly works on several mods great!!!! stuff very lightweight to.

One feature missing is ability to allow admin/op to fly?

godgodgodgo · Apr 14, 2011

o0AzzA0o said: ↑

This plugin rocks switched from nocheat for the cactus bug detection .... tested anti fly works on several mods great!!!! stuff very lightweight to.

One feature missing is ability to allow admin/op to fly?

what was the cactus bug?
I have both NoCheat and AntiHack

godgodgodgo · Apr 14, 2011

Please make it possible for me to not get blocked when trying to fly etc

heinz555 · Apr 15, 2011

Can you use a config that the admin's or specific users can use for example MagicCarpet?

trippdark · Apr 15, 2011

godgodgodgo said: ↑

Please make it possible for me to not get blocked when trying to fly etc

+1

And antiflying interupts fast moving on cart!!! It's owful.

robin0van0der0v · Apr 15, 2011

Dr_Herbalist said: ↑

Ah...
In future updates you should make it log to a file too as server logfiles can get really big and difficult to read in detail.

I add it on my todo list.

Oliver200666 said: ↑

So theres a guy on my server who has a fly hack/cheat or whatever although i dont think its related to bukkit, its one of his own hacks would this stop him flying???

Yes.

Dangazzm said: ↑

Hmm I seem to have found a glitch in my house. I have half block floor in my rooms and now its saying im trying to fly because of them haha. Its funny but... LOTS of people do that on my server haha.

I know this problem, I try to fix this in the next version.

godgodgodgo said: ↑

what was the cactus bug?
I have both NoCheat and AntiHack

Place a door next to sand with a cactus on it, then it drops 2 doors.

godgodgodgo said: ↑

Please make it possible for me to not get blocked when trying to fly etc

I add a permissions node for flying.

heinz555 said: ↑

Can you use a config that the admin's or specific users can use for example MagicCarpet?

MagicCarpet isn't blocked by this plugin, only client-side fly hacks.

ZachBora · Apr 15, 2011

robin0van0der0v said: ↑

I add a permissions node for flying.

Is that already implemented? If so, what's the node? I'll switch from NoCheat to this plugin if you got permission node working. I only want my VIP ranks and above to be able to fly.

MeinerHosen · Apr 16, 2011

I ran into a little problem that happened right after I installed this.

A guy is building in the middle of the lake to make an arena of dirt and sugar (naturally built), but if he drops into the water he can't climb back up unless he builds a pillar down to the bottom of the lake and then can only get on that one block the pillar is under.

The program sees this as "Player is trying to fly!" and spams console. Any way you can fix this?

It's a great plugin but I just don't want this bug hindering it ;p

Ruannon · Apr 17, 2011

Great plugin blocks the fly hack perfectly
However I'm having trouble with it spamming the console with warnings whenever someone tries to leave the water were it's atleast 2 blocks deep. And same happened earlier when myself and some players got stuck in the desert walking down a hill. Kept getting teleported back to the place were the "glitch started" even after destroying the blocks standing on we would just float in the air at the same spot. While the console kept getting the warnings.
My logfile(Wich i backup daily) got from 300kb to 4mb filesize within a minute.
If this gets fixed i'll be happy to use this in my server. Untill then i'm just gonna have to keep my eyes open.

ZachBora · Apr 17, 2011

I'm admin AND op and after putting your plugin I tried to fly. I got 2 blocks above ground and then I couldnt do anything, couldnt even turn off flying and it spams the console like crazy... I was forced to log out.

What I like
- The fact that the player is frozen.

What I don't like
- It spams the console like crazy.

What I should be improved
- Allow specific groups to fly
- Not spam the console that much, maybe limit it to spam each 30 seconds...
- Tell the user that flying isn't allowed and to tell him he needs to turn it off and relog.

Using bukkit 670

Code:

21:54:00 [WARNING] ZachBora tried to fly!
21:54:00 [WARNING] ZachBora tried to fly!
21:54:01 [WARNING] ZachBora tried to fly!
21:54:02 [WARNING] ZachBora tried to fly!
21:54:02 [WARNING] ZachBora tried to fly!
21:54:02 [WARNING] ZachBora tried to fly!
21:54:02 [WARNING] ZachBora tried to fly!
21:54:02 [WARNING] ZachBora tried to fly!
21:54:03 [WARNING] ZachBora tried to fly!
21:54:03 [WARNING] ZachBora tried to fly!
21:54:03 [WARNING] ZachBora tried to fly!
21:54:03 [WARNING] ZachBora tried to fly!
21:54:03 [WARNING] ZachBora tried to fly!
21:54:04 [WARNING] ZachBora tried to fly!
21:54:04 [WARNING] ZachBora tried to fly!
21:54:04 [WARNING] ZachBora tried to fly!
21:54:04 [WARNING] ZachBora tried to fly!
21:54:04 [WARNING] ZachBora tried to fly!
21:54:05 [WARNING] ZachBora tried to fly!
21:54:05 [WARNING] ZachBora tried to fly!
21:54:05 [WARNING] ZachBora tried to fly!
21:54:05 [WARNING] ZachBora tried to fly!
21:54:05 [WARNING] ZachBora tried to fly!
21:54:06 [WARNING] ZachBora tried to fly!
21:54:06 [WARNING] ZachBora tried to fly!
21:54:06 [WARNING] ZachBora tried to fly!
21:54:06 [WARNING] ZachBora tried to fly!
21:54:06 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:07 [WARNING] ZachBora tried to fly!
21:54:08 [WARNING] ZachBora tried to fly!
21:54:08 [WARNING] ZachBora tried to fly!
21:54:08 [WARNING] ZachBora tried to fly!
21:54:08 [WARNING] ZachBora tried to fly!
21:54:08 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:09 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:10 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:11 [WARNING] ZachBora tried to fly!
21:54:12 [WARNING] ZachBora tried to fly!
21:54:12 [WARNING] ZachBora tried to fly!
21:54:12 [WARNING] ZachBora tried to fly!
21:54:12 [WARNING] ZachBora tried to fly!
21:54:12 [WARNING] ZachBora tried to fly!
21:54:13 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:14 [WARNING] ZachBora tried to fly!
21:54:15 [WARNING] ZachBora tried to fly!
21:54:15 [WARNING] ZachBora tried to fly!
21:54:15 [WARNING] ZachBora tried to fly!
21:54:15 [WARNING] ZachBora tried to fly!
21:54:15 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:16 [WARNING] ZachBora tried to fly!
21:54:17 [WARNING] ZachBora tried to fly!
21:54:17 [WARNING] ZachBora tried to fly!
21:54:17 [WARNING] ZachBora tried to fly!
21:54:17 [WARNING] ZachBora tried to fly!

robin0van0der0v · Apr 17, 2011

Dangazzm said: ↑

Hmm I seem to have found a glitch in my house. I have half block floor in my rooms and now its saying im trying to fly because of them haha. Its funny but... LOTS of people do that on my server haha.

Fixed.

o0AzzA0o said: ↑

This plugin rocks switched from nocheat for the cactus bug detection .... tested anti fly works on several mods great!!!! stuff very lightweight to.

One feature missing is ability to allow admin/op to fly?

Added Permissions node for flying.
And if you don't have Permissions plugin then this is op-only.

Ruannon said: ↑

Great plugin blocks the fly hack perfectly
However I'm having trouble with it spamming the console with warnings whenever someone tries to leave the water were it's atleast 2 blocks deep. And same happened earlier when myself and some players got stuck in the desert walking down a hill. Kept getting teleported back to the place were the "glitch started" even after destroying the blocks standing on we would just float in the air at the same spot. While the console kept getting the warnings.
My logfile(Wich i backup daily) got from 300kb to 4mb filesize within a minute.
If this gets fixed i'll be happy to use this in my server. Untill then i'm just gonna have to keep my eyes open.

Limited console messages for flying.

o0AzzA0o · Apr 17, 2011

robin0van0der0v said: ↑

Fixed.

Added Permissions node for flying.
And if you don't have Permissions plugin then this is op-only.

Limited console messages for flying.

Nice one thanks !!!!!!!! top job halfslab fix as well perfect

Ruannon · Apr 17, 2011

robin0van0der0v said: ↑

Limited console messages for flying.

Thanks It's works perfectly now.

o0AzzA0o · Apr 17, 2011

Just wanted to mention cactus / door bug is mostly fixed you can still duplicate a door if you place 3 cactus in v type shape 2 high and place door in middle it gets around the protection .... 1 cactus 1 door is fixed tho i think same for 2 cactus 1 door.

godgodgodgo · Apr 21, 2011

Hi can you please update the developer of CraftBukkitUpToDate plugin on the download link?
It's saying it wasn;t able to update the plugin at: http://robin-mc.co.cc/plugins/AntiHack/download
Can you please give him a new link

stkeroro · Apr 21, 2011

nice to see autoclicker detection, it causes pvp wins...

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[INACTIVE][FIX/SEC] AntiHack v2.1 - Blocks bugs, cheats and hacks! [953]

robin0van0der0v

nhonho

robin0van0der0v

LudicrousYoshi

robin0van0der0v

jonathan edel

robin0van0der0v

Dr_Herbalist

robin0van0der0v

Dr_Herbalist

Oliver200666

Evenprime

Kartus

Evenprime

Dangazzm

o0AzzA0o

godgodgodgo

godgodgodgo

heinz555

trippdark

robin0van0der0v

ZachBora

MeinerHosen

Ruannon

ZachBora

robin0van0der0v

o0AzzA0o

Ruannon

o0AzzA0o

godgodgodgo

stkeroro

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[INACTIVE][FIX/SEC] AntiHack v2.1 - Blocks bugs, cheats and hacks! [953]

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