[Development] Project Vethrfolnir Open Source Season 6 Episode 3 Java Server Emu

[Setekh]

we put together a scene composer, to attempt a mu client but we decided in the end it will be a waste of time dealing with trash, so the idea is on hold. While we work on smth else

 

[KarLi]

Project seems interesting, good luck =]

 

[SorinPy]

Hi!
I Have a little problem with packet decrypt...
Next packet is from login request..i don`t know what client version..packet is taken from a post on this forum..is just a test on MuDecoder class and it works...

C3 5A D4 B8 32 94 48 04 C3 5D 25 D1 E4 55 D2 3F AF DB E1 A3 A5 A8 49 7C 3F E7 6B 7B DE AB 06 EE 08 1C 29 DC 22 7B F2 06 6E E1 45 98 A7 92 7D AD 7C D5 AF 37 01 22 90 69 5C 00 59 72 EA 13 84 03 28 08 6F 5A 37 96 16 EA CA 9F 03 1E 15 68 5D BD A3 67 F9 A0 41 91 69 A8 61 5F
->
C3 3D F1 01 9D AB C6 95 A1 AB FC CF AB FC CC CF AB FC CF AB FC CF AB FC CF AB FC CF AB FC CF AB FC CF 3C 51 40 00 61 62 63 64 65 4D 75 48 6F 61 69 44 75 63 53 53 36 45 33 00 00 00 F9 00 00 00 00 00

but i have tried MuDecoder on live S6ep3 ,S2 and S3 clients and decryption don`t work..
On login request client send to server next packet

C3 5A DD E5 0C D8 1D A5 31 F4 E9 73 46 78 67 3F 7D 5D CD 73 C8 4C B3 86 41 2B 2D 1E 16 4C 42 1D 70 4B 7E 49 F0 5E A5 ED BE 22 9E 71 1F 2A 15 70 56 E2 A4 2E 52 E7 DC 7A 4F D1 52 69 90 02 A2 13 CD B4 AD 98 1D 05 3A EA 2E C6 B1 5C 91 2B 1E 31 A3 2D AB 56 42 B0 FD 3C E7 D9

and it decode it as

C3 3D F1 7A 76 2D DF 00 F1 F1 B4 74 74 6B 50 A2 5A 53 91 29 F6 A0 7D C1 1A 30 ED 93 BA 7E 2E 8D A5 7B CF EC E3 85 2D AB 6C 02 1B B6 86 A1 B4 3B FD AB 7F B0 59 31 DF 45 99 A8 73 5C 01 00 00 00 00 00

I have 0xC3 as head,0x3D as size , 0xF1 as packet type but 0x7A is not a subtype of 0xF1...

Am i missing something?

 

[jack111111]

Did you use Xor32 to decrypt the content?

If you used then you need to check client for get the right keys.

Or extract it from normal chat packet (Opcode 0x00).

 

[wolfulus]

glad to see this

 

[Gest3r]

Connected to the server but the client always crashes. Can someone upload a working one?

 

[Setekh]

So we pushed some commits, gonna commit the inventory in the following days.

 

[Setekh]

items & inventory implementation part 1

a compiled version next week.

 

[KarLi]

items & inventory implementation part 1

a compiled version next week.

Lol you almost cloned it, but yeah if thats your plans guys.. nice.

 

[PsychoJr]

Lol you almost cloned it, but yeah if thats your plans guys.. nice.

What do you mean ? What did we clone ?

 

[KarLi]

What do you mean ? What did we clone ?

Well i first though its a project without emulator or even though its Java as it says, it looks exactly like other servers, which i meant by the ''cloned'
cus i thought ur going to make it kind of different.

 

[Setekh]

I think its gonna end up different, everything is modular and things can be swapped, like implement ur own combat system or combat/character stats & formulas, one could do a lot here, it only takes some time to learn it and you'll be neck deep in possibilities XD Another cool thing here is that we don't treat anything from the client as legit, we always question the client's request and the way we handle our data and the packets guarantees theres not gonna be any data loss, or dupe crap or even a need to have client side "protections" to deal with packet hacks. If only we had some devoted ppl with knowledge of java to help us out here, we'd be done in no time.

 

[Setekh]

Implemented items on ground, now a player can drop & pickup items. Also some minor fixes.
Next is Party & Guilds.

 

[KarLi]

Thumbs Up !

 

[PsychoJr]

As promised, party system (+ party chat) implemented and commited.

 

[ianvalls90]

Cant wait to see this finished already :$

Best Luck!

 

[Setekh]

pushed a new commit, implementing Groovy scripting and npc controllers.

Vault, Merchant and guild npc support will follow.

 

[Sam3000]

Hello! Guys any news?

 

[cfyz95]

Hi,please,add setup guide. Thnx

 

[Skaz]

An interesting project, and I am glad that the magnificent Java, it will be necessary to take free the development. I think it would be better for Season 8, as if once in the future. After the holidays begin customized client 8 season for this project.