Sending fake bluff flags to server

[LogicWin]

Hello, I'm here with a few questions regarding how WoW's server-system works.
What I'm trying to do is to create a new speed-hack method.

1. Is it possible to "create" an object/item by sending a packet that contains the required information for an object.
The purpose with that is too be-able to send back the correct info with a packet that says "PLAYER has used <GUIDOfAObject>"

2. If so is it possible to just send a packet with the data of the player using a speed-up potion?

Basically I'm trying to ask is: Is it possible to send a fake packet to the server with the necessary data for creating a "PLAYER got benefit from <potionGUID>"

PLEASE DON'T RESPOND AT ALL IF YOU ARE HERE TO FLAME

The only reason that I'm asking this is because i don't want to waste any time with something that some-other person has already tried.

[TOM_RUS]

Do you really think server is stupid enough to not check if you really have that speed-up potion you want to fake?

[DarkLinux]

That does not even work on private servers anymore... A speed hack will always exist, until they do a server side if((x1 - x2)/time > 310speed)

[LogicWin]

Thanks for the response but I didn't mean the "USE" effect, i meant ( the red text)
[CLIENT] Player uses the potion XXX -> [SERVER] HavePotion? if so delete potion XXX -> [CLIENT] APPROVED -> Sending a packet to the server that I got a new bluff

[Frosttall]

Thanks for the response but I didn't mean the "USE" effect, i meant ( the red text)
[CLIENT] Player uses the potion XXX -> [SERVER] HavePotion? if so delete potion XXX -> [CLIENT] APPROVED -> Sending a packet to the server that I got a new bluff

But the server tells the client, that he has the buff.

It would be stupid, if the client sends the server, that he has a buff xD

[Jadd]

That does not even work on private servers anymore... A speed hack will always exist, until they do a server side if((x1 - x2)/time > 310speed)

Blizzard's track record indicates that next expansion says we're all going to be flying at 4000% with an instant cast mount anyways.

[sitnspinlock]

lul #1 rule of client <-> server communication. never trust the client

[lanman92]

According to Unknowned's most recent post in the Screenshot Thread, Blizzard is trusting the client for a lot more things than they should. Not to draw any conclusions, but what the OP wants may be possible.

[suicidity]

It's possible to keep a buff from being removed once it was applied for client side effect ( The rogue's sprint ability was known for this, common method by just limiting your packet flow ), but it being effective is purely situational.

[LogicWin]

It's possible to keep a buff from being removed once it was applied for client side effect ( The rogue's sprint ability was known for this, common method by just limiting your packet flow ), but it being effective is purely situational.

THIS is what im talking about, to fake that you still have the buff on you that will provide speed increase etc.

[TOM_RUS]

Actually, buff has nothing to do with your speed. Speed change is completely different packets from server.

[andy012345]

The sprint thing is simply because you limited the rate of packets and the new speed sync wasn't recieved for a while. I mean, everyone that plays official should even know the speed changes are server side, thats why when you lag with your ghost world crap you can fly around like a tit. Although, blizzard did basically do a complete rewrite on movement in 4.2, so that might not be the case anymore

lul #1 rule of client server communication. never trust the client

Completely true, and blizzard do that for everything, except movement which would cause too much overhead trying to verify. They let warden crush anyone modifying things they trust the client with.

[Cypher]

The sprint thing is simply because you limited the rate of packets and the new speed sync wasn't recieved for a while. I mean, everyone that plays official should even know the speed changes are server side, thats why when you lag with your ghost world crap you can fly around like a tit. Although, blizzard did basically do a complete rewrite on movement in 4.2, so that might not be the case anymore Completely true, and blizzard do that for everything, except movement which would cause too much overhead trying to verify. They let warden crush anyone modifying things they trust the client with.

Hah, you think Warden crushes people. How cute. You must be new here.

[suicidity]

Hah, you think Warden crushes people. How cute. You must be new here.

Odd, I was thinking the exact same thing when I read his post.