| ID
|
Origin
|
Name
|
Foodgroup
|
Service
|
Status
|
Version
|
| 0x0017, 0x0004
|
Client
|
BUCP__REGISTER_REQUEST
|
Unspecified
|
BUCP
|
Active
|
1.15
|
Client registration for legacy ICQ clients.
| Foodgroup
|
uint16 (word)
|
00 17
|
| Subgroup
|
uint16 (word)
|
00 04
|
| Flags
|
uint16 (word)
|
00 00
|
| Request ID
|
uint32 (dword)
|
00 00 00 00
|
SNAC Data
Unconfirmed: This SNAC contains no data
This is the SNAC sent to the auth server to request a new ICQ number. It should be the very first thing sent, after the initial "New Connection."
| Length
|
Description
|
| 2 bytes
|
Family (0x0017)
|
| 2 bytes
|
Subtype (0x0004)
|
| 2 bytes
|
Flags
|
| 4 bytes
|
Snac Request ID
|
| 2 bytes
|
0x0001
|
| 2 bytes
|
Length L of the following
|
| L bytes
|
DATA
|
DATA
The ICQ registration info. All chunks are in, uh, network byte order, I guess (the number "5" is sent as "x05 00").
| Length
|
Description
|
| 2 bytes
|
0x0000
|
| 2 bytes
|
0x0000
|
| 2 bytes
|
0x2800
|
| 2 bytes
|
0x0300
|
| 4 bytes
|
0x0000 0000
|
| 4 bytes
|
0x0000 0000
|
| 2 bytes
|
0xec38 0000 - Some type of random cookie?
|
| 2 bytes
|
0xec38 0000 - Same number as above
|
| 4 bytes
|
0x0000 0000
|
| 4 bytes
|
0x0000 0000
|
| 4 bytes
|
0x0000 0000
|
| 4 bytes
|
0x0000 0000
|
| 2 bytes
|
Length L of the following
|
| L bytes
|
The password you wish to use for the new ICQ account. In plain text and null terminated.
|
| 2 bytes
|
0xec38 0000 - Same number as above
|
| 2 bytes
|
0x0000
|
| 2 bytes
|
0x0602. 0x1502 has also been seen
|
BUCP SNACs
SNAC List
| Subgroup
|
Origin
|
Name
|
| 0x0001
|
Any
|
BUCP__ERR
|
| This is the error SNAC for the BUCP foodgroup.
|
| 0x0002
|
Client
|
BUCP__LOGIN_REQUEST
|
| Client login request.
|
| 0x0003
|
Host
|
BUCP__LOGIN_RESPONSE
|
| Host login response, will contain reconnect information with login cookie or an error code and/or URL.
|
| 0x0004
|
Client
|
BUCP__REGISTER_REQUEST
|
| Client registration for legacy ICQ clients.
|
| 0x0005
|
Host
|
BUCP__REGISTER_RESPONSE
|
| Host response to BUCP__REGISTER_REQUEST. May contain confirmation of registration or an error code and/or URL.
|
| 0x0006
|
Client
|
BUCP__CHALLENGE_REQUEST
|
| Request challenge for login request.
|
| 0x0007
|
Host
|
BUCP__CHALLENGE_RESPONSE
|
| Response to BUCP__CHALLENGE_REQUEST with challenge.
|
| 0x0008
|
Client
|
BUCP__ASASN_REQUEST
|
| AOL Suggest A Screenname Request, suggests screennames based on other parameters.
|
| 0x0009
|
Host
|
BUCP__ASASN_RESPONSE
|
| Response to BUCP__ASASN_REQUEST with a list of suggestions
|
| 0x000A
|
Host
|
BUCP__SECURID_REQUEST
|
| Host SecurID request for client to continue logging in.
|
| 0x000B
|
Client
|
BUCP__SECURID_RESPONSE
|
| Client response to BUCP__SECURID_RESPONSE with SecurID code.
|
| 0x000C
|
Client
|
BUCP__REGISTRATION_IMAGE_REQUEST
|
| Request registration image, or CAPTCHA
|
| 0x000D
|
Host
|
BUCP__REGISTRATION_IMAGE_REPLY
|
| Response to BUCP__REGISTRATION_IMAGE_REQUEST containing image information
|
|