Protocols/OSCAR/SNAC/ICQ DB QUERY

OSCAR Protocol

Introduction • Terms • Clients

Basic

Datatypes • FLAP • SNAC • TLV

UUIDs • Errors • Tool IDs

Host Interaction

Rate Limits • Migration • Messages

Other Services

ADMIN • ADVERT • ALERT

BART • BOS • BUCP • CHAT

CHAT_NAV

Tutorials

Sign On • BART • Rendezvous

ICBM • Locate • Buddies

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
0x0015, 0x0002	Client	ICQ__DB_QUERY	ICQ	BOS	Active	1.2

Information request used by legacy ICQ clients.

SNAC Header

Foodgroup	uint16 (word)	00 15
Subgroup	uint16 (word)	00 02
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(15,02) Meta information request SNAC(15,02) ICQ__DB_QUERY

This snac used by client to request/update various information (request user info, update user info, people search, send sms, request parameters, request offline messages, unregistration). ICQ server should reply using SNAC(15,03).  00 15   word   SNAC family  00 02   word   SNAC subtype  00 00   word   SNAC flags  xx xx xx xx   dword   SNAC request-id  00 01   word   TLV.Type(1) - encapsulated META_DATA  xx xx   word   TLV.Length  xx xx   word (LE)   data chunk size (TLV.Length-2)  xx xx xx xx   dword (LE)   request owner uin  xx xx   word (LE)   request type (see table below)  xx xx   word (LE)   request sequence number    ......   ......   data (depending on request type)

Request types list:

SNAC(15,02)/003C    Offline messages request  SNAC(15,02)/003E    Delete offline messages request  SNAC(15,02)/07D0    Meta information request

Example SNAC dump with flap header:

2A 02 79 75 00 1E 00 15 00 02 00 00 00 07 00 02 *.yu............ 00 01 00 10 0E 00 8F E4 5E 00 D0 07 08 00 2E 04 ........^....... 06 00 31 32 33 34 35 00 ..12345.

ICQ SNACs

SNAC List

Subgroup Origin Name 0x0001 Any ICQ__ERR This is the error SNAC for the ICQ foodgroup. 0x0002 Client ICQ__DB_QUERY Information request used by legacy ICQ clients. 0x0003 Host ICQ__DB_REPLY Host information response to ICQ__DB_QUERY.