Packets/Login/TheBurningCrusade: Difference between revisions

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(Initial creation. Client challenge appears to be the same across all versions up to and including 9.0.0.)
 
(Redirect page to vanilla version. With packets being moved to their own pages it does make sense to maintain two identical legacy versions.)
Tag: New redirect
 
(27 intermediate revisions by the same user not shown)
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== Opcodes and Errors ==
#REDIRECT [[Packets/Login/Vanilla]]
 
{| class="wikitable"
|+ Opcodes
! Name
! Value
! Description
|-
!colspan="3"| Authentication
|-
| LOGIN_CHALL || 0x00 || Intial information sent by client and then challenge by server.
|-
| LOGIN_PROOF || 0x01 || Proof sent by client and then server.
|-
| RECON_CHALL || 0x02 || Reconnect challenge sent by client and then server.
|-
| RECON_PROOF || 0x03 || Reconnect proof sent by client and then server.
|-
| SURVEY_RESULT || 0x04 || Used for hardware survey.
|-
!colspan="3"| Realmlist
|-
| REALMLIST || 0x10 || Realmlist request sent by client and realmlist information sent by server.
|-
!colspan="3"| Patching
|-
| XFER_INITIATE || 0x30 || Used for patching.
|-
| XFER_DATA || 0x31 || Used for patching.
|-
| XFER_ACCEPT || 0x32 || Used for patching.
|-
| XFER_RESUME || 0x33 || Used for patching.
|-
| XFER_CANCEL || 0x34 || Used for patching.
|}
 
{| class="wikitable"
|+ Error codes
! Name
! Value
! Client Message
|-
| SUCCESS || 0x00
|-
| FAIL_UNKNOWN0 || 0x01 || "Unable to Connect"
|-
| FAIL_UNKNOWN1 || 0x02 || "Unable to Connect"
|-
| FAIL_BANNED || 0x03 || "The World of Warcraft account has been closed and is no longer available for use.<br>Please go to http://www.wow-europe.com/en/misc/banned.html for further information.
|-
| FAIL_UNKNOWN_ACCOUNT || 0x04 || "The information you have entered is not valid.<br>Please check the spelling of the account name and password.<br>If you need help in retrieving a lost or stolen password and account,<br>see http://www.wow-europe.com for more information."
|-
| FAIL_INCORRECT_PASSWORD || 0x05 || "The information you have entered is not valid.<br>Please check the spelling of the account name and password.<br>If you need help in retrieving a lost or stolen password and account,<br>see http://www.wow-europe.com for more information."
|-
| FAIL_ALREADY_ONLINE || 0x06 || "This account is already logged into World of Warcraft.<br>Please check the spelling and try again."
|-
|  FAIL_NO_TIME || 0x07 || "You have used up your prepaid time for this account.<br>Please purchase more to continue playing."
|-
| FAIL_DB_BUSY || 0x08 || "Could not log in to World of Warcraft at this time.<br>Please try again later."
|-
| FAIL_VERSION_INVALID || 0x09 || "Unable to validate game version.<br>This may be caused by file corruption or the interference of another program.<br>Please visit http://www.wow-europe.com/en/support/ for more information and possible solutions to this issue."
|-
| LOGIN_DOWNLOAD_FILE || 0x0A || "Downloading"
|-
| FAIL_INVALID_SERVER  || 0x0B || "Unable to Connect"
|-
| FAIL_SUSPENDED  || 0x0C || "The World of Warcraft account has been temporarily suspended.<br>Please go to http://www.wow-europe.com/en/misc/banned.html for further information.
|-
| FAIL_NO_ACCESS || 0x0D || "Unable to Connect"
|-
| SUCCESS_SURVEY || 0x0E || "Success!"<br>Pressing cancel either shows a cached realmlist or "Retrieving realm list".
|-
| FAIL_PARENTALCONTROL || 0x0F || "Access to this account has been blocked by parental controls.<br>Your settings may be changed in your account preferences at http://www.worldofwarcraft.com."
|-
| FAIL_LOCKED_ENFORCED || 0x10 || Does not appear to be valid on 1.12.1.
|}
 
==Challenge packets==
 
{| class="wikitable"
|+ AuthLogonChallenge_Client
! Offset
! Size / Endianness
! Type
! Name
! Description
|-
| 0x0 || 1 / - || uint8 || command || LOGIN_CHALL (0x0), AuthReconnectionChallenge_Client has RECON_CHALL (0x2).
|-
| 0x1 || 1 / - || uint8 || protocol_version || 3 for 1.12 connection attempts and 2 for 1.12 reconnection attempts. Unknown for 1.1.
|-
| 0x2 || 2 / Little || uint16 || size || length of package minus the size of the command,<br> protocol_version and size fields (4 bytes).<br>The size can be calculated as 30 (0x1E) + account_name_len,<br> see that field for a maximum.
|-
| 0x4 || 4 / Little || uint8[4] || gamename || Always null terminated 'WoW\0' string.
|-
| 0x8 || 3 / - || uint8[3] || version || [0x02, 0x04, 0x03] for 2.4.3.
|-
| 0xB || 2 / Little || uint16 || build || 4125, aka [[Rev|Revision]]
|-
| 0xD || 4 / Big || uint8[4] || platform || eg '\0x86'. Has a leading zero for 'x86'.
|-
| 0x11 || 4 / Big || uint8[4] || os || eg '\0Win'. Has a leading zero for 'Win'.
|-
| 0x15 || 4 / Big || uint8[4] || locale || eg 'enUS'
|-
| 0x19 || 4 / Little || uint32 || worldregion_bias || Offset in minutes from UTC time,<br> eg. 180 means 180 minutes
|-
| 0x1D || 4 / Big || uint32 || ip || client_ip
|-
| 0x21 || 1 / - || uint8 || account_name_lenth || Length of the account_name field in bytes.<br> The client can only send 16 characters, <br> but this can still be more than 16 bytes if non-ASCII characters are used.
|-
| 0x22 || account_name_len / Big || uint8[account_name_len] || account_name || UTF-8 encoded uppercase string of the username.<br> Not all unicode characters are uppercased correctly.
|}

Latest revision as of 21:02, 21 May 2021

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