Protocols/OSCAR/SNAC/BUCP LOGIN RESPONSE

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(Redirected from Protocols/OSCAR/SNAC 17 03)
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OSCAR Protocol
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Basic
Datatypes • FLAP • SNAC • TLV
UUIDs • Errors • Tool IDs
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Foodgroups
OSERVICE (0x0001)
LOCATE (0x0002)
BUDDY (0x0003)
ICBM (0x0004)
ADVERT (0x0005)
INVITE (0x0006)
ADMIN (0x0007)
POPUP (0x0008)
PD (0x0009)
USER_LOOKUP (0x000A)
STATS (0x000B)
TRANSLATE (0x000C)
CHAT_NAV (0x000D)
CHAT (0x000E)
ODIR (0x000F)
BART (0x0010)
FEEDBAG (0x0013)
ICQ (0x0015)
BUCP (0x0017)
ALERT (0x0018)
PLUGIN (0x0022)
UNNAMED_FG_24 (0x0024)
MDIR (0x0025)
ARS (0x044A)
ID Origin Name Foodgroup Service Status Version
0x0017, 0x0003 Host BUCP__LOGIN_RESPONSE Unspecified BUCP Active 1.15

Host login response, will contain reconnect information with login cookie or an error code and/or URL.

SNAC Header

Foodgroup uint16 (word) 00 17
Subgroup uint16 (word) 00 03
Flags uint16 (word) 00 00
Request ID uint32 (dword) 00 00 00 00

SNAC Data

Unconfirmed: This SNAC contains no data

From Aleksandr Shutko: SNAC(17,03) BUCP__LOGIN_RESPONSE


This is the server reply for for SNAC(17,02) and SNAC(17,06) client requests. It may contain error information or BOS address/cookie. There are two modifications of this snac. First (error notification) contain TLV(0x01), TLV(0x08) and TLV(0x04). The second contain TLV(0x01), TLV(0x05), TLV(0x06), TLV(0x11), latest client info TLV(0x40)-TLV(0x48) and TLV(0x54). Complete list of tlvs for this command may be found in the following list. 

See also md5 login sequence info.
 00 17   word   SNAC family
 00 03   word   SNAC subtype
 00 00   word   SNAC flags
 xx xx xx xx   dword   SNAC request-id
 00 01   word   TLV.Type(0x01) - screen name
 xx xx   word   TLV.Length
 xx ..   string   Screen name
 00 08   word   TLV.Type(0x08) - error code
 00 02   word   TLV.Length
 xx xx   word   Error code (see list above)
 00 04   word   TLV.Type(0x04) - error description url
 xx xx   word   TLV.Length
 xx ..   string   error description url string
 00 05   word   TLV.Type(0x05) - BOS server address
 xx xx   word   TLV.Length
 xx ..   string   BOS server address string
 00 06   word   TLV.Type(0x06) - authorization cookie
 xx xx   word   TLV.Length
 xx ..   array   authorization cookie
 00 11   word   TLV.Type(0x11) - Email address
 xx xx   word   TLV.Length
 xx ..   string   Email address string
 00 54   word   TLV.Type(0x54) - Password change URL
 xx xx   word   TLV.Length
 xx ..   string   Password change URL



Known error codes may be found in the following list (for TLV 0x08).


Other optional TLVs list/descriptions:

 0x0040    Latest Beta Build (string)
 0x0041    Latest Beta URL (string)
 0x0042    Latest Beta Info (string)
 0x0043    Latest Beta Name (string)
 0x0044    Latest Release Build (string)
 0x0045    Latest Release URL (string)
 0x0046    Latest Release Info (string)
 0x0047    Latest Release Name (string)
 0x0048    Latest Beta MD5 Checksum (string)
 0x0049    Latest Release MD5 Checksum (string)


Example SNAC dump with flap header: 


  2A 02 48 01 00 10 00 17 00 03 00 00 00 00 00 00 *.H.............
  00 08 00 02 00 08                               ......

  -----------------------------------------------------------------

  2a 02 8c d9 02 f4 00 17 00 03 00 00 00 00 00 00  *...............
  00 01 00 0d 52 45 41 4c 52 65 67 72 65 73 73 6f  ....REALRegresso
  72 00 05 00 10 36 34 2e 31 32 2e 33 30 2e 31 36  r....64.12.30.16
  38 3a 34 34 33 00 06 01 00 8b e1 b4 a0 ee ab 59  8:443..........Y
  4b 2f b1 d7 e5 e9 b8 cc f4 bd 30 f8 64 67 cc 9b  K/........0.dg..
  b7 5b cc ec 59 a5 6b 28 25 c6 3f 65 7b df 6f 2b  .[..Y.k(%.?e{.o+
  97 82 76 d0 8b 17 65 3f 5c c5 f3 27 f5 9d 9a 74  ..v...e?\..'...t
  d2 c4 3a 84 c1 85 56 7a d5 b7 15 5c 90 50 52 e8  ..:...Vz...\.PR.
  db 12 2f 46 ed b9 57 46 c7 0e d3 a6 aa 07 ec 57  ../F..WF.......W
  86 0b 09 81 6c 67 6f 5c db 63 8e d1 22 44 85 4a  ....lgo\.c.."D.J
  47 6b 75 c6 31 dc db 6a c3 41 de 62 67 ad 46 93  Gku.1..j.A.bg.F.
  8a ae 52 bd 3e a1 ea 20 b3 85 fc b6 f7 cd 33 c8  ..R.>.. ......3.
  93 45 86 d8 ee b6 22 52 e2 85 b9 28 02 69 85 f6  .E...."R...(.i..
  07 61 25 37 97 ac 67 0c ce 5c 7b 2e 6b 8d 7f 14  .a%7..g..\{.k.?.
  2d f7 d0 96 ce eb 8f ba e1 68 c4 19 d9 2a 7b 1c  -........h...*{.
  0a 61 03 f3 87 15 f7 6e 31 82 e8 95 01 03 8d 24  .a.....n1......$
  cd 5f ac fb ff 4c d1 ac 87 c0 41 e8 52 81 e0 3b  ._...L....A.R..;
  20 2b 7f bd d0 32 64 98 85 d7 44 6f 01 3a e4 8d   +?..2d...Do.:..
  c7 e1 5e 90 09 ee c9 e6 de 54 f1 f5 31 4c 5e 71  ..^......T..1L^q
  57 50 cc 6b 96 41 b5 22 91 00 11 00 16 41 56 53  WP.k.A.".....AVS
  68 75 74 6b 6f 40 6d 61 69 6c 2e 6b 68 73 74 75  hutko@mail.khstu
  2e 72 75 00 13 00 02 00 03 00 54 00 50 68 74 74  .ru.......T.Phtt
  70 3a 2f 2f 61 69 6d 2e 61 6f 6c 2e 63 6f 6d 2f  p://aim.aol.com/
  72 65 64 69 72 65 63 74 73 2f 70 61 73 73 77 6f  redirects/passwo
  72 64 2f 63 68 61 6e 67 65 5f 70 61 73 73 77 6f  rd/change_passwo
  72 64 2e 61 64 70 3f 53 63 72 65 65 6e 4e 61 6d  rd.adp?ScreenNam
  65 3d 25 73 26 43 43 6f 64 65 3d 55 53 00 40 00  e=%s&CCode=US.@.
  04 00 00 0c 43 00 43 00 08 35 2e 32 2e 33 31 33  ....C.C..5.2.313
  39 00 41 00 4c 68 74 74 70 3a 2f 2f 66 74 70 2e  9.A.Lhttp://ftp.
  6e 65 77 61 6f 6c 2e 63 6f 6d 2f 61 69 6d 67 65  newaol.com/aimge
  6e 2f 37 33 30 31 30 2f 49 6e 73 74 61 6c 6c 5f  n/73010/Install_
  41 49 4d 5f 35 2e 32 2e 33 31 33 39 5f 66 72 6f  AIM_5.2.3139_fro
  6d 5f 35 2e 31 2e 33 30 33 36 41 4f 44 2e 65 78  m_5.1.3036AOD.ex
  65 00 42 00 28 68 74 74 70 3a 2f 2f 77 77 77 2e  e.B.(http://www.
  61 6f 6c 2e 63 6f 6d 2f 61 69 6d 2f 6d 6f 72 65  aol.com/aim/more
  69 6e 66 6f 62 65 74 61 2e 68 74 6d 6c 00 48 00  infobeta.html.H.
  20 33 66 65 32 39 64 32 35 66 30 64 37 38 30 62   3fe29d25f0d780b
  62 39 62 34 33 64 32 36 65 30 38 34 34 30 35 32  b9b43d26e0844052
  63 00 44 00 04 00 00 0b dc 00 47 00 08 35 2e 31  c.D.......G..5.1
  2e 33 30 33 36 00 45 00 32 68 74 74 70 3a 2f 2f  .3036.E.2http://
  66 74 70 2e 6e 65 77 61 6f 6c 2e 63 6f 6d 2f 61  ftp.newaol.com/a
  69 6d 67 65 6e 2f 37 33 30 31 30 2f 49 6e 73 74  imgen/73010/Inst
  61 6c 6c 5f 41 49 4d 2e 65 78 65 00 46 00 27 68  all_AIM.exe.F.'h
  74 74 70 3a 2f 2f 77 77 77 2e 61 6f 6c 2e 63 6f  ttp://www.aol.co
  6d 2f 61 69 6d 2f 6d 6f 72 65 69 6e 66 6f 72 65  m/aim/moreinfore
  6c 2e 68 74 6d 6c 00 49 00 20 33 46 45 32 39 44  l.html.I. 3FE29D
  32 35 46 30 44 37 38 30 42 42 39 42 34 33 44 32  25F0D780BB9B43D2
  36 45 30 38 34 34 30 35 32 43                    6E0844052C


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
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