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View Code? Open in Web Editor NEWDiablo 2 network protocol
License: MIT License
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turboss justinhachemeister noah- marsanatta dekryptor inrg wfded mofr anotherd2smurf cholik wohlie appo-soft daediegit torashi1069 bethington nooperation kkpan11 yujintongdiablo2-protocol's Issues
add missing d2gs s->c packets
fix login bugs / timeout server ...
bot stuck sometimes after
sending uncompressed packet D2GS_GAMELOGON { MCPCookie: 264810782,
gameId: 3,
characterClass: 1,
gameVersion: 13,
gameConstant: [ 2443516342, 3982347344 ],
locale: 0,
characterName: [ 99, 104, 101, 97, 112, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] }
draw a grid with player and npc location on the gui
on the sniffer/bot gui, draw a map with location of players and npc
we don't know the map, but we do know the location of entities
will be useful to be able to track the bot progress
Make item.js enums available to high level code
https://github.com/MephisTools/diablo2-protocol/blob/master/lib/utils/item.js
it would be useful to be able to use these enum to avoid hardcoding numbers in high level code
speed up loading
identify what's taking so long to load (several seconds) and fix it
move all high level code to a new repo
everything in examples/pathofbot
do this only when we think it's stable enough
1.14 compatibility
Need option to choose version
sniffer GUI + API
follow up of #12
Continue implementing the login sequence
See http://www.blizzhackers.cc/viewtopic.php?t=406445
Things to add in :
- protocol.json : add new packets
- createClient.json : send correct packet when packet are received
handle cd key properly
Formatting of packet wiki page...
sucks. Here's a better one for free (note, you can remove the code block backticks to get a Markdown table if you prefer).
Client -> Server
ID | Size | Effect | Usage
---|------|---------------------------------|---------------------------------
01 | 5 | Walk | 01 [WORD x] [WORD y]
02 | 9 | Walk to entity | 02 [DWORD entity kind] [DWORD id]
03 | 5 | Run | 03 [WORD x] [WORD y]
04 | 9 | Run to entity | 04 [DWORD entity kind] [DWORD id]
05 | 5 | Shift Left Click Skill | 05 [WORD x] [WORD y]
06 | 9 | Left Skill on unit | 06 [DWORD entity kind] [DWORD id]
07 | 9 | Shift left skill on unit | 07 [DWORD entity kind] [DWORD id]
08 | 5 | Shift Left skill (hold) | 08 [WORD x] [WORD y]
09 | 9 | Left Skill on unit (hold) | 09 [DWORD entity kind] [DWORD id]
0a | 9 | Shift left skill unit (hold) | 0a [DWORD entity kind] [DWORD id]
0b | 1 | Unknown | 0b
0c | 5 | Right skill | 0c [WORD x] [WORD y]
0d | 9 | Right skill unit | 0d [DWORD entity kind] [DWORD id]
0e | 9 | Shift right skill unit | 0e [DWORD entity kind] [DWORD id]
0f | 5 | Right skill (hold) | 0f [WORD x] [WORD y]
10 | 9 | Right skill unit (hold) | 10 [DWORD entity kind] [DWORD id]
11 | 9 | Shift Right skill unit (hold) | 11 [DWORD entity kind] [DWORD id]
12 | 1 | Unknown | 12
13 | 9 | Interact (click) entity | 13 [DWORD entity kind] [DWORD id]
14 | * | Overhead Chat | 14 00 00 [*char message] 00 00 00
15 | * | Chat | 15 01 00 [*char message] 00 00 00
16 | 13 | Pick item (ground) | 16 04 00 00 00 [DWORD id] [DWORD inventory(0) or cursor (1)]
17 | 5 | Drop item (ground) | 17 [DWORD id]
18 | 17 | Insert item in buffer | 18 [DWORD id] [DWORD xpos] [DWORD ypos] [DWORD buffer]
19 | 5 | Remove item from buffer | 19 [DWORD id]
1a | 9 | Equip item | 1a [DWORD id] [WORD position] 00 00
1b | 9 | Swap 2 handed item | 1b [DWORD id] [WORD position] 00 00
1c | 3 | Remove body item | 1c [WORD position]
1d | 9 | Swap cursor item with body | 1d [DWORD id] [WORD position] 00 00
1e | 9 | Swap 2 1-handed with a 2-handed | 1e [DWORD unknown] [DWORD unknown]
1f | 17 | Swap cursor/buffer items | 1f [DWORD cursor item id] [DWORD buffer item id] [DWORD xpos] [DWORD ypos]
20 | 13 | Activate buffer item | 20 [DWORD id] [WORD x] 00 00 [WORD y] 00 00
21 | 9 | Stack items | 21 [DWORD item to stack id] [DWORD item where it stacks id]
22 | 5 | Unstack items | 22 [DWORD unknown]
23 | 9 | Item to belt | 23 [DWORD id] [WORD x] [WORD y]
24 | 5 | Item from belt | 24 [DWORD id]
25 | 9 | Switch belt item | 25 [DWORD cursor item][DWORD belt item]
26 | 13 | Use belt item | 26 [DWORD id] [DWORD shift key stats] [DWORD unknown]
27 | 9 | Identify item | 27 [DWORD item id] [DWORD scroll id]
28 | 9 | Socket item | 28 [DWORD item to socket id] [DWORD socketable item id]
29 | 9 | Scroll to book | 29 [DWORD scroll id] [DWORD book id]
2a | 9 | Item to cube (indirect) | 2a [DWORD item id] [DWORD cube id]
2b | -- | Unused | --
2c | -- | Unused (Logged as hack) | --
2d | -- | Unused (Logged as hack) | --
2e | -- | Unknown | --
2f | 9 | Initiate entity chat | 2f [DWORD entity kind] [DWORD id]
30 | 9 | Terminate entity chat | 30 [DWORD entity kind] [DWORD id]
31 | 9 | Quest message | 31 [DWORD id] [DWORD message]
32 | 17 | Buy item from NPC buffer | 32 [DWORD entity id] [DWORD item id] [DWORD tab] [DWORD cost]
33 | 17 | Sell item to NPC buffer | 33 [DWORD entity id] [DWORD item id] [DWORD tab] [DWORD cost]
34 | 5 | Identify items with NPC | 34 [DWORD entity id]
35 | 17 | Repair | 35 [DWORD entity id] [DWORD item id] [DWORD tab] [DWORD cost?]
36 | 9 | Hire merc | 36 [DWORD entity id] [DWORD merc id]
37 | 5 | Identify (from gamble) | 37 [DWORD item id]
38 | 13 | Entity action | 38 [DWORD action] [DWORD entity id] [DWORD complement]
39 | 5 | Purchase Life | 39 [DWORD NPC id]
3a | 3 | Add stat point | 3a [WORD stat]
3b | 3 | Add skill point | 3b [WORD skill]
3c | 9 | Select skill | 3c [WORD skill] 00 [BYTE left (80) or right 00) skill] FF FF FF FF
3d | 5 | Highlight a door | 3d [DWORD object id] (Logged as Mode (5) crash)
3e | 5 | Activate Scroll of Inifuss | 3e [DWORD scroll of infuss. id]
3f | 3 | Play audio | 3f [WORD sound message]
40 | 1 | Request Quest Data | 40
41 | 1 | Resurrect | 41
42 | -- | Unknown/Unused | --
43 | -- | Unknown/Unused | --
44 | 17 | Staff in orifice | 44 [DWORD orifice entity kind] [DWORD orifice id] [DWORD staff id] [DWORD entity state]
45 | 9 | Change TP Location | 45 [DWORD entity id] [WORD location] 00 00 (logged as hack)
46 | 13 | Have Merc Interact | 46 [DWORD merc id] [DWORD entity id][DWORD entity type]
47 | 13 | Move Merc | 47 [DWORD Merc ID] [WORD X] 00 00 [WORD Y] 00 00
48 | 1 | Turns off busy state | 48
49 | 9 | Take WP/Close WP | 49 [DWORD wp id] [BYTE destination] 00 00 00
4a | -- | Unused | --
4b | 9 | Request Entity Update | 4b [DWORD entity type][DWORD entity id]
4c | 5 | Transmorgify | 4c [DWORD Object ID]
4d | 3 | Play NPC Message | 4d [WORD NPC Sound Message]
4e | -- | Unused | --
4f | 7 | Click Button | 4f [WORD button id] [WORD unknown] [WORD complement]
50 | 9 | Drop Gold | 50 [DWORD player id] [DWORD gold pieces]
51 | 9 | Bind hotkey to skill | 51 [BYTE skill] [BYTE left (80) or right 00) skill] [WORD hotkey] FF FF FF FF
52 | 5 | Unknown | 52 [DWORD unknown]
53 | 1 | Turn stamina on (Not used) | 53
54 | 1 | Turn stamina off (Not used) | 54
55 | -- | Unused | --
56 | -- | Unused | --
57 | -- | Unused | --
58 | 3 | Quest Completed | 58 [WORD Quest id]
59 | 17 | Make entity move | 59 [DWORD entity kind] [DWORD entity id] [WORD x] 00 00 [WORD y] 00 00
5a | -- | Unused | --
5b | -- | Unused | --
5c | -- | Unused | --
5d | 7 | Squelch/Hostile | 5d [BYTE button] [BYTE toggle on/off] [DWORD player id]
5e | 6 | Invite Party | 5e [BYTE button] [DWORD player id]
5f | 5 | Update Player Pos | 5f [WORD x] [WORD y]
60 | 1 | Swap weapons | 60
61 | 3 | Drop/Pickup merc item | 61 [WORD position (00 to drop)]
62 | 5 | Resurrect Merc | 62 [DWORD npc id]
63 | 5 | Shift left-click item (to belt) | 63 [DWORD item]
64 | 9 | Hack Detection | 64 [DWORD unknown] [DWORD unknown]
65 | -- | Hack Detection | 65
66 | * | Warden Response | 66 [BYTE Data Length] 00 [VARIABLE Data]
67 | -- | | --
68 | 37 | Game Join Request | 68 [DWORD Server Hash] [WORD Server Token] [BYTE Char Type] [DWORD VerByte (0x0d)] [DWORD Unknown] [DWORD Unknown] 00 [Char Name[15]] 00
69 | 1 | Leave Game | 69
6a | -- | | --
6b | 1 | Join Game | 6b
6c | 262 | Upload Character Save | 6c [dwUnk] [dwUnk] [char[252] SaveFile]
6d | 13 | Ping | 6d [DWORD Tickcount] [DWORD Delay] [DWORD WardenResponse or 00000000]
6e | -- | Unknown/Unused | --
6f | -- | Unknown/Unused | --
Server -> Client
ID | Size | Effect | Usage
------|------|----------------------------|----------------------------
00 | 1 | Game Loading | 00
01 | 8 | Game Flags | 01 [BYTE Difficulty] [WORD Unknown] [WORD Hardcore?] [BYTE Expansion] [BYTE Ladder]
02 | 1 | Load Successful | 02
03 | 12 | Load Act | 03 [BYTE Act] [DWORD Map ID] [WORD Area Id] [DWORD Unknown]
04 | 1 | Load Complete | 04
05 | 1 | Unload Complete | 05
06 | 1 | Game Exit Sucessful | 06
07 | 6 | Map Reveal | 07 [WORD Tile X] [WORD Tile Y] [BYTE Area Id]
08 | 6 | Map Hide | 08 [WORD Tile X] [WORD Tile Y] [BYTE Area Id]
09 | 12 | Assign Lvl Warp (Door) | 09 [BYTE Unit Type] [DWORD Unit Id] [WORD X] [WORD Y] [WORD Warp Id]
0a | 6 | Remove Object | 0a [BYTE Unit Type] [DWORD Unit Id]
0b | 6 | Game Handshake | 0b [BYTE Unit Type] [DWORD Unit Id]
0c | 9 | NPC Hit | 0c [BYTE Unit Type] [DWORD Unit Id] [WORD Animation Id] [BYTE Life]
0d | 13 | Player Stop | 0d [BYTE Unit Type] [DWORD Unit Id] [BYTE Unknown] [WORD Unit X] [WORD Unit Y] [BYTE Unknown] [BYTE Life]
0e | 12 | Object State | 0e [BYTE Unit Type] [DWORD Unit Id] [BYTE Unknown (0x03)] [BYTE 0x00 = Can't Change Back || 0x01 = Can Change Back] [DWORD Unit State]
0f | 16 | Player Move | 0f [BYTE Unit Type] [DWORD Unit Id] [BYTE 0x01 = Walk || 0x23 = Run || 0x20 = Knockback] [WORD Target X] [WORD Target Y] 00 [WORD Current X] [WORD Current Y]
10 | 16 | Player To Target | 10 [BYTE Unit Type] [DWORD Unit Id] [BYTE 0x02 = Walk || 0x24 = Run] [BYTE Target Type] [DWORD Target Id] [WORD Current X] [WORD Current Y]
11 | 8 | Report Kill | 11 [BYTE Unit Type] [DWORD Unit Id] [WORD Unknown]
12 | 26 | Unknown | --
13 | 14 | Unknown | --
14 | 18 | Unknown | --
15 | 11 | Reassign Player | 15 [BYTE Unit Type] [DWORD Unit Id] [WORD X] [WORD Y] [BYTE 0x01 = True || 0x00 = False]
16 | * | Unknown | --
17 | -- | Unused | --
18 | 15 | Unknown | --
19 | 2 | Gold to Inv. | 19 [BYTE Amount]
1a | 2 | Add Exp. | 1a [BYTE Amount]
1b | 3 | Add Exp. | 1b [WORD Amount]
1c | 5 | Add Exp. | 1c [DWORD Amount]
1d | 3 | Base Attribute | 1d [BYTE Attribute] [BYTE Amount]
1e | 4 | Base Attribute | 1e [BYTE Attribute] [WORD Amount]
1f | 6 | Base Attribute | 1f [BYTE Attribute] [DWORD Amount]
20 | 10 | Attribute Update | 20 [DWORD Unit Id] [BYTE Attribute] [DWORD Amount]
21 | 12 | Update Item Oskill | 21 [WORD Unknown] [DWORD Unit Id] [WORD Skill] [BYTE Base Level] [BYTE Bonus Amount] [BYTE Unknown]
22 | 12 | Update Item Skill | 22 [WORD Unknown (Unit Type?)] [DWORD Unit Id] [WORD Skill] [BYTE Amount] [WORD Unknown]
23 | 13 | Set Skill | 23 [BYTE Unit Type] [DWORD Unit Id] [Byte 0x00 = Right || Byte 0x01 = Left] [WORD Skill] FF FF FF FF
24 | 90 | Unknown | --
25 | 90 | Unknown | --
26 | * | Game Chat | 26 [WORD Chat Kind] [WORD Unknown (0x02)] 00 00 00 00 [BYTE 0x05 = Normal Chat || 0x01 = Whisper] [Char Name] 00 [Message] 00
26 05 | * | Overhead | 26 05 00 00 [BYTE Unit Type] [DWORD Unit Id] [WORD Unknown] 00 [Message] 00
27 | 40 | NPC Info | 27 [BYTE Unit Type] [DWORD Unit Id] [BYTES[34] Unknown]
28 | 103 | Quest Info | Research Incomplete
29 | 97 | Game Quest Info | Research Incomplete
2a | 15 | NPC Transaction | 2a [BYTE Trade Type] [BYTE Result? - 0x00 = Purchased || 0x01 = Sold || 0x0c = Insuffecient Gold] [DWORD Unknown] [DWORD Merchandise Id] [DWORD Gold in Inventory]
2b | -- | Unused | --
2c | 8 | Play Sound | 2c [BYTE Unit Type] [DWORD Unit Id] [WORD Sound]
2d | -- | Unused | --
2e | -- | Unused | --
2f | -- | Unused | --
30 | -- | Unused | --
31 | -- | Unused | --
32 | -- | Unused | --
33 | -- | Unused | --
34 | -- | Unused | --
35 | -- | Unused | --
36 | -- | Unused | --
37 | -- | Unused | --
38 | -- | Unused | --
39 | -- | Unused | --
3a | -- | Unused | --
3b | -- | Unused | --
3c | -- | Unused | --
3d | -- | Unused | --
3e | * | Update Item Stats | Research Incomplete
3f | 8 | Use Stackable Item | --
40 | 13 | Unknown | --
41 | -- | Unused | --
42 | 6 | Clear Cursor | 42 [BYTE Unit Type] [DWORD Player Id]
43 | -- | Unused | --
44 | -- | Unused | --
45 | 13 | Unknown | --
46 | -- | Unused | --
47 | 11 | Relator 1 | 47 [WORD Param 1] [DWORD Unit Id] [DWORD Param 2]
48 | 11 | Relator 2 | 48 [WORD Param 1] [DWORD Unit Id] [DWORD Param 2]
49 | -- | Unused | --
4a | -- | Unused | --
4b | -- | Unused | --
4c | 16 | Unit Skill on Target | 4c [BYTE Unit Type] [DWORD Unit Id] [WORD Skill] [BYTE Unknown] [BYTE Unknown] [DWORD Target Id] 00 00
4d | 17 | Unit Cast Skill | 4d [BYTE Unit Type] [DWORD Unit Id] [DWORD Skill] [BYTE Unknown] [WORD X] [WORD Y] 00 00
4e | 7 | Merc For Hire | 4e [WORD Merc Id?] [DWORD Unknown]
4f | 1 | Start Merc List | 4f
50 | 15 | Unknown | Needs Research
51 | 14 | Assign Object | 51 [BYTE Object Type] [DWORD Object Id] [WORD Object Code] [WORD X] [WORD Y] [BYTE State] [BYTE Interaction Type]
52 | 42 | Quest Log Info | Research Incomplete
53 | 10 | Player Slot Refresh | 53 [DWORD Slot #] [BYTE Unknown 0x00 || 0x80] [DWORD Tickcount?]
54 | 10 | Unknown | --
55 | 3 | Unknown | --
56 | -- | Unused | --
57 | -- | Unused | --
58 | 14 | Unknown | --
59 | 26 | Assign Player | 59 [DWORD Unit Id] [BYTE Char Type] [NULLSTRING[16] Char Name] [WORD X] [WORD Y]
5a | 40 | Event Messages | *
5b | 36 | Player In Game | 5b [WORD Packet Length] [DWORD Player Id] [BYTE Char Type] [NULLSTRING[16] Char Name] [WORD Char Lvl] [WORD Party Id] 00 00 00 00 00 00 00 00
5c | 5 | Player Left Game | 5c [DWORD Player Id]
5d | 5 | Quest Item State | 5d [BYTE Unknown (Id?)] [DWORD State?]
5e | 38 | Unknown | --
5f | 5 | Unknown | --
60 | 7 | Townportal State | 60 [BYTE State] [BYTE Area Id] [DWORD Unit Id]
61 | 2 | Unknown | 61 [BYTE Unknown]
62 | 7 | Unknown | --
63 | * | Waypoint Menu | 63 [DWORD Unit Id] [BYTES* Available Waypoints]
64 | -- | Unused | --
65 | 7 | Player Kill Count | 65 [DWORD Player Id] [WORD Count]
66 | 7 | Unknown | --
67 | 16 | NPC Move | 67 [DWORD Unit Id] [BYTE 0x01 = Walk || 0x17 = Run] [WORD X] [WORD Y] [WORD Unknown] [BYTE Unknown] [WORD Unknown] [BYTE Unknown]
68 | 21 | NPC Move to Target | 68 [DWORD Unit Id] [BYTE 0x00 = Walk || 0x18 = Run] [WORD X] [WORD Y] [BYTE Target Unit Type] [DWORD Target Id] [WORD Unknown] [BYTE Unknown] [WORD Unknown] [BYTE Unknown]
69 | 12 | NPC State | 69 [DWORD Unit Id] [BYTE State] [WORD X] [WORD Y] [BYTE Unit Life] [BYTE Unknown]
6a | 12 | Unknown | --
6b | 16 | NPC Action | 6b [DWORD Unit Id] [BYTE Action] 00 00 00 00 00 00 [WORD X] [WORD Y]
6c | 16 | NPC Attack | 6c [DWORD Unit Id] [WORD Attack Type] [DWORD Target Id] [BYTE Target Type] [WORD X] [WORD Y]
6d | 10 | NPC Stop | 6d [DWORD Unit Id] [WORD X] [WORD Y] [BYTE Unit Life]
6e | 1 | Unknown | 6e
6f | 1 | Unknown | 6f
70 | 1 | Unknown | 70
71 | 1 | Unknown | 71
72 | 1 | Unknown | 72
73 | 32 | Unknown | --
74 | 10 | Player Corpse Assign | 74 [BYTE Assign 0x00 = False || 0x01 True] [DWORD Owner Id] [DWORD Corpse Id]
75 | 13 | Player Party Info | 75 [DWORD Unit Id] [WORD Party Id] [WORD Char Level] [WORD Relationship] [WORD In Your Party? 0x00 = False || 0x01 = True]
76 | 6 | Player In Proximity | 76 [BYTE Unit Type] [BYTE Unit Id]
77 | 2 | Button Actions | 77 [BYTE Action]
78 | 21 | Trade Accepted | 78 [NULLSTRING[16] Char Name] [DWORD Unit Id]
79 | 6 | Gold in Trade | 79 [BYTE Gold Owner] [DWORD Amount]
7a | 13 | Pet Action | 7a [BYTE 0x00 = Unsummoned/Lost Sight || 0x01 = Summoned/Assign] [BYTE Skill] [WORD Pet Type] [DWORD Owner Id] [DWORD Pet Id]
7b | 8 | Assign Skill Hotkey | 7b [BYTE Slot] [BYTE Skill] [BYTE 0x00 = Right || 0x80 = Left] FF FF FF FF
7c | 6 | Use Scroll | 7c [BYTE Type] [DWORD Item Id]
7d | 18 | Set Item State | --
7e | 5 | Unknown | --
7f | 10 | Ally Party Info | 7f [BYTE Unit Type] [WORD Unit Life] [DWORD Unit Id] [DWORD Unit Area Id]
80 | -- | Unused | --
81 | 20 | Assign Merc | 81 [BYTE Unknown] [WORD Merc Kind?] [DWORD Owner Id] [DWORD Merc Id] [DWORD Unknown] [DWORD Unknown]
82 | 29 | Portal Ownership | 82 [DWORD Owner Id] [NULLSTRING[16] Owner Name] [DWORD Local Id] [DWORD Remote Id]
83 | -- | Unused | --
84 | -- | Unused | --
85 | -- | Unused | --
86 | -- | Unused | --
87 | -- | Unused | --
88 | -- | Unused | --
89 | 2 | Special Quest Event | 89 [BYTE Event Id]
8a | 6 | NPC Wants to Interact | 8a [BYTE Unit Type] [DWORD Unit Id]
8b | 6 | Player Relationship | 8b [DWORD Unit Id] [BYTE 0x00 = No Party || 0x01 = In Party || 0x02 = Wants to Party]
8c | 11 | Relationship Update | 8c [DWORD Player 1 Id] [DWORD Player 2 Id] [WORD Relation State]
8d | 7 | Assign Player To Party | 8d [DWORD Player Id] [WORD Party Id]
8e | 10 | Corpse Assign | 8e [BYTE 0x00 = Unassign || 0x01 = Assign] [DWORD Owner Id] [DWORD Corpse Id]
8f | 33 | Pong | 8f [BYTES[32] 0x00]
90 | 13 | Party Automap Info | 90 [DWORD Player Id] [DWORD Player X] [DWORD Player Y]
91 | 26 | Unknown | --
92 | 6 | Unknown | --
93 | 8 | Unknown | --
94 | * | Base Skill Levels | 94 [BYTE Amount of Skills] [DWORD Player Id] (for each skill-) [WORD Skill] [BYTE Level]
95 | 13 | Life and Mana Update | 95 [WORD Unit Life] [WORD Unit Mana] [WORD Unit Stamina] [WORD X] [WORD Y] [WORD Unknown]
96 | 9 | Walk Verify | 96 [WORD Stamina] [WORD X] [WORD Y] [WORD State]
97 | 1 | Weapon Switch | 97
98 | 7 | Unknown | --
99 | 16 | Skill Triggered | --
9a | 17 | Unknown | --
9b | 7 | (Merc Related?) | Research Needed 9b [WORD Unknown] [DWORD Unknown]
9c | * | Item Action (World) | *
9d | * | Item Action (Owned) | *
9e | 7 | Merc Attribute | 9e [BYTE Attribute] [DWORD Merc Id] [BYTE Amount]
9f | 8 | Merc Attribute | 9f [BYTE Attribute] [DWORD Merc Id] [WORD Amount]
a0 | 10 | Merc Attribute | a0 [BYTE Attribute] [DWORD Merc Id] [DWORD Amount]
a1 | 7 | Merc Add Exp. | a1 [DWORD Merc Id] [BYTE Amount]
a2 | 8 | Merc Add Exp. | a2 [DWORD Merc Id] [WORD Amount]
a3 | 24 | Unknown | --
a4 | 3 | Unknown | --
a5 | 8 | Unknown | --
a6 | * | Unknown | --
a7 | 7 | Delayed State | a7 [BYTE Unit Type] [DWORD Unit Id] [BYTE State]
a8 | * | Set State | a8 [BYTE Unit Type] [DWORD Unit Id] [BYTE Packet Length] [BYTE State] [VOID State Effects]
a9 | 7 | End State | a9 [BYTE Unit Type] [DWORD Unit Id] [BYTE State]
aa | * | Add Unit | aa [BYTE Unit Type] [DWORD Unit Id] [BYTE Packet Length] [VOID State Info]
ab | 7 | NPC Heal | ab [BYTE Unit Type] [DWORD Unit Id] [BYTE Unit Life]
ac | * | Assign NPC | ac [DWORD Unit Id] [WORD Unit Code] [WORD X] [WORD Y] [BYTE Unit Life] [BYTE Packet Length] [VOID State Info]
ad | 9 | Unknown | --
ae | * | Warden Request | ae [WORD Packet Length Excluding Header] [VOID Data]
af | 2 | Connection Info | af [BYTE ProtocolVer]
b0 | 1 | Game Connection Terminated | b0
b1 | 53 | Unknown | --
b2 | * | Unknown | --
b3 | 5 | IP Ban? | b3 [DWORD Param?]
b4 | * | Unknown | --
display packets the same way as the sniffer in the client
expose the functions and use them
Handle friend connection
when a friend is connection, bot crashes with:
Error: Read error for name : 15 is not in the mappings value
[Optional] Generate the whole protocol.json automatically
Might be doable using https://bnetdocs.org/packet/index.json
document API, organize code and make examples
and publish as a npm lib
so people can use this package for their own bots.
implement server
see https://github.com/epicvrvs/heroin_glands/blob/master/heroin/compression.cpp
it would be interesting to implement the sending of compressed packets, to also support the server side
finish item parser
"maximum_durability":8,"indestructible":0,"durability":64
Invalid item stat ID: 394
Cannot get 5 bit(s) from offset 198, 2 available
Cannot get 17 bit(s) from offset 184, 16 available
...
Many errors
create new repo+package providing diablo2 data
similar to http://github.com/PrismarineJS/node-minecraft-data
so code reading the .txt and other files can be shared with other repos (including the live viewer)
Diablo 2 Resurrected?
Just wondering if the work here could be applied to D2R?
server informations ?
Implement create account
Sniffer says this when creating a new account :
sidToServer : Read error for name : 61 is not in the mappings value
sidToClient : Read error for name : 61 is not in the mappings value
sidToServer : SID_LOGONRESPONSE2 {"clientToken":1419718,"serverToken":1009217864,"passwordHash":{"type":"Buffer","data":[24,227,154,144,231,97,230,71,177,118,133,22,238,180,1,155,25,83,97,196]},"username":"greatdiablo"}
sidToClient : Read error for name : 89 is not in the mappings value
sidToClient : SID_LOGONRESPONSE2 {"status":0}
sidToServer : Read error for name : 89 is not in the mappings value
sidToServer : SID_QUERYREALMS2 {}
sidToClient : SID_QUERYREALMS2 {"unknown2":0,"realms":[{"unknown":1,"realmTitle":"Path of Diablo","realmDescription":"Bengal"}]}
sidToServer : SID_LOGONREALMEX {"clientToken":1,"hashedRealmPassword":{"type":"Buffer","data":[216,149,74,71,31,27,66,46,162,60,204,29,102,242,60,230,130,190,196,237]},"realmTitle":"Path of Diablo"}
sidToClient : SID_LOGONREALMEX {"MCPCookie":1,"MCPStatus":0,"MCPChunk1":[0,5260],"IP":[198,98,54,85],"port":6113,"zero":0,"MCPChunk2":[1009217864,0,0,1144150096,13,0,0,1475699955,2090403300,3434312921,3230780928,2183820764],"battleNetUniqueName":"greatdiablo"}
Start of mcp session
mcpToServer : Read error for size : undefined
mcpToServer : MCP_STARTUP {"MCPCookie":1,"MCPStatus":0,"MCPChunk1":[0,5260],"MCPChunk2":[1009217864,0,0,1144150096,13,0,0,1475699955,2090403300,3434312921,3230780928,2183820764],"battleNetUniqueName":"greatdiablo"}
mcpToClient : MCP_STARTUP {"result":0}
mcpToServer : MCP_CHARLIST2 {"numberOfCharacterToList":8}
mcpToClient : MCP_CHARLIST2 {"numbersOfCharactersRequested":18,"numbersOfCharactersInAccount":0,"characters":[]}
looks like we don't have the create account packet.
-> would be useful to display the buffer when there's an error
backend with express
The features need are the following:
2 modes:
Manual play with MITM proxy:
- Possibility to send yourself packets such as map reveal,
boost FCR, FRW ...
Automatic play (bots):
- List of bots per character with all informations (lvl, class, items, stash, proxy, state ...)
- Can start / stop / pause bot, remove / add task to the queue
...
fix some fields of d2gs packet
follow up of #9
function create character
Session :
mcpToServer : MCP_STARTUP {"MCPCookie":3,"MCPStatus":0,"MCPChunk1":[0,5260],"MCPChunk2":[1009217864,0,0,1144150096,13,0,0,523442612,4133282718,3096550697,3987701538,1276456311],"battleNetUniqueName":"greatdiablo"}
mcpToClient : MCP_STARTUP {"result":0}
mcpToServer : MCP_CHARCREATE {"characterClass":1,"characterFlags":96,"characterName":"mysorcc"}
mcpToClient : MCP_CHARCREATE {"result":0}
mcpToServer : MCP_MOTD {}
frontend with litelement
Windows 10 server.js not working.
I use npm install diablo2-protocol
then i cd examples
and node server.js ip pod_1.13d
When connect i get this
`C:\Users\Martin\Desktop\diablo2-protocol\examples>node server.js s.pathofdiablo.com pod_1.13d
server sid listening
server mcp listening
server d2gs listening
internal/modules/cjs/loader.js:895
throw err;
^
Error: Cannot find module '../../data/undefined/sid'
Require stack:
- C:\Users\Martin\Desktop\diablo2-protocol\lib\client\clientSid.js
- C:\Users\Martin\Desktop\diablo2-protocol\lib\client\createClientSid.js
- C:\Users\Martin\Desktop\diablo2-protocol\lib\client\createClientDiablo.js
- C:\Users\Martin\Desktop\diablo2-protocol\index.js
- C:\Users\Martin\Desktop\diablo2-protocol\examples\server.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:892:15)
at Function.Module._load (internal/modules/cjs/loader.js:742:27)
at Module.require (internal/modules/cjs/loader.js:964:19)
at require (internal/modules/cjs/helpers.js:88:18)
at new Client (C:\Users\Martin\Desktop\diablo2-protocol\lib\client\clientSid.js:11:17)
at Server. (C:\Users\Martin\Desktop\diablo2-protocol\lib\server\serverSid.js:12:22)
at Server.emit (events.js:314:20)
at TCP.onconnection (net.js:1560:8) {
code: 'MODULE_NOT_FOUND',
requireStack: [
'C:\Users\Martin\Desktop\diablo2-protocol\lib\client\clientSid.js',
'C:\Users\Martin\Desktop\diablo2-protocol\lib\client\createClientSid.js',
'C:\Users\Martin\Desktop\diablo2-protocol\lib\client\createClientDiablo.js',
'C:\Users\Martin\Desktop\diablo2-protocol\index.js',
'C:\Users\Martin\Desktop\diablo2-protocol\examples\server.js'
]
}
`
Implement framer for toclient proxy
fix walk verify
-> it's a little endian bitfield
add little endian bitfield support to protodef first
Socks proxies
We will need to counter the 2 acc / ip using socks proxies
https://medium.com/@patrickackerman/building-a-socks-proxy-with-node-js-part-2-dd92127d7fbd
fix packets
d2gsToClient : D2GS_LIFEANDMANAUPDATE {"unitLife":33747,"unitMana":16680,"unitStamina":32919,"x":51372,"y":838,"unknown":0}
D2GS_EVENTMESSAGES {"unknown":[2,4,0,0,0,0,0,108,97,100,121,98,111,121,0,0,0,0,0,0,0,0,0,85,114,117,107,117,98,97,108,0,0,0,0,0,0,0,0]}
D2GS_UNITCASTSKILL {"unitType":0,"unitId":2,"skill":53,"unknown":6712,"x":2560,"y":17764}
D2GS_PLAYERSTOP {"unitType":0,"unitId":2,"unknown":0,"x":17761,"y":6713,"life":99}
consider moving call to itemParser to pathofbot instead of diablo2-protocol
might be better, it's kind of high level...
Fix anti-cheat path of diablo
Nothing noticed with sniffer, sample:
but when launching simpleBot.js:
Create sniffer
Use https://github.com/node-pcap/node_pcap/blob/master/README.md
To make a sniffer
- Read and display packets both way on the console
- Expose packets in an API
- Make an interface to display, filter packets
- Display high level information on the interface
compression
https://github.com/dkuwahara/OmegaBot/blob/master/Compression.cs
https://github.com/epicvrvs/heroin_glands/blob/master/heroin/compression.cpp
It should be quite doable to just reimplement it. Not too many bitwise operations here.
Use diablo2-data
when package is ready enough, use it and remove txt files from this repo
Check field of D2GS_LOGONRESPONSE
item parsing
started at https://github.com/louis030195/diablo2-protocol/blob/master/examples/tools/parseItem.js
and https://github.com/louis030195/diablo2-protocol/blob/master/examples/tools/item.json
and https://github.com/dkuwahara/OmegaBot/blob/398128b4cbc96194065da510a7482c521ecf6f90/Items/Parser.cs
Big problems :
- protodef bitfield is parsing multi-bit numbers as big endian, actually they are little endian in diablo2
- the whole item thing is a bitfield, even the if/switch parts => this is not handled by protodef
Solution : rewrite it in js.
Required : a bit reader, see :
- https://github.com/epicvrvs/heroin_glands/blob/aab6873a1a76abbb18c6421e4c8064ce0a472946/heroin/bit_reader.cpp
- https://github.com/Mewgood/qqbot/blob/master/nil/memory.cpp
- https://github.com/dkuwahara/OmegaBot/blob/398128b4cbc96194065da510a7482c521ecf6f90/BitReader.cs
Then just translate the c++ or c# code to js (manually)
add unit tests
it's starting to be a lot of code now and it's stable enough
fix password
use wireshark to check how password is encoded
delays between actions
Reconnecting too fast causes key in use
When connected with a game key, the key is considered in use. If reconnecting within a short time span, around less than 500ms, the key will still be in use. After the delay, the key is no longer in use and reconnecting works normally
speed up .txt parsing
it takes way too much time to start stuff now
-> parse one time, save to .json files
then at runtime load these .json, it's much faster
Join game crash
Happen sometimes when joining / creating game
received packet SID_STARTADVEX3 { status: 1 }
{ status: 1 }
sending packet SID_NOTIFYJOIN { productId: 1,
productVersion: 14,
gameName: 'gh',
gamePassword: 'g' }
sending packet SID_LEAVECHAT {}
events.js:183
throw er; // Unhandled 'error' event
^
Error: connect ECONNREFUSED 0.0.0.0:4000
at Object._errnoException (util.js:992:11)
at _exceptionWithHostPort (util.js:1014:20)
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1186:14)
Process finished with exit code 1
password hash
Packet name / properties name standardization
Refactor packets to improve understanding and standardization, for example:
- All packets with coordinate, use x, y instead of xCoordinate, yCoordinate
- "UnknownXX" find the proper name
- All packets with identifier, use id instead of unitId / objectId ...
- ...
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