Protocols/OSCAR/SNAC/BUCP CHALLENGE RESPONSE: Difference between revisions

	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)

Latest revision as of 00:25, 14 February 2021

ID	Origin	Name	Foodgroup	Service	Status	Version
0x0017, 0x0007	Host	BUCP__CHALLENGE_RESPONSE	Unspecified	BUCP	Active	1.15

Response to BUCP__CHALLENGE_REQUEST with challenge.

SNAC Header

Foodgroup	uint16 (word)	00 17
Subgroup	uint16 (word)	00 07
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(17,07) BUCP__CHALLENGE_RESPONSE

This is the second snac in md5 crypted login sequence. Server send this for SNAC(17,06) request. This snac contain server generated auth key. Client should use it to crypt password.

00 17	word	SNAC family
00 07	word	SNAC subtype
00 00	word	SNAC flags
xx xx xx xx	dword	SNAC request-id

xx xx xx xx		dword		Auth key length
xx ..		string		Auth key

Example SNAC dump with flap header:


  2A 02 20 0D 00 46 00 17  00 07 00 00 00 00 00 00 *. ..F..........
  00 00 00 38 42 37 47 44  34 61 37 61 39 30 31 6F ...8B7GD4a7a901o
  33 30 32 30 61 66 32 32  65 42 38 31 3F 63 44 38 3020af22eB81?cD8
  33 36 30 38 39 32 37 50  71 65 61 65 31 31 35 38 3608927Pqeae1158
  42 3D 40 44 33 63 42 46  63 36 30 61             B=@D3cBFc60a

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

@@ Line 19: / Line 19: @@
 === SNAC Data ===
 Unconfirmed: This SNAC contains no data
+=== From Aleksandr Shutko: SNAC(17,07) BUCP__CHALLENGE_RESPONSE ===
+<table width=640 cellSpacing=0 cellPadding=0 border=0>
+<tr>
+<td>
+<br>
+This is the second snac in md5 crypted [[Protocols/OSCAR/Sign_On|login sequence]].
+Server send this for [[Protocols/OSCAR/SNAC_17_06|SNAC(17,06)]] request. This snac
+contain server generated auth key. Client should use it to crypt password.
+<br><br>
+<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
+<table width=100% cellSpacing=2 cellPadding=0 border=0><tr><td  bgcolor=#E9E9E9 >
+ <table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
+ <tr>
+ <td width=23%>&nbsp;00 17</td>
+ <td width=5>&nbsp;</td>
+ <td>word</td>
+ <td width=5>&nbsp;</td>
+ <td width=58%>SNAC family</td>
+ </tr>
+ <tr>
+ <td>&nbsp;00 07</td>
+ <td>&nbsp;</td>
+ <td>word</td>
+ <td>&nbsp;</td>
+ <td>SNAC subtype</td>
+ </tr>
+ <tr>
+ <td>&nbsp;00 00</td>
+ <td>&nbsp;</td>
+ <td>word</td>
+ <td>&nbsp;</td>
+ <td>SNAC flags</td>
+ </tr>
+ <tr>
+ <td>&nbsp;xx xx xx xx</td>
+ <td>&nbsp;</td>
+ <td>dword</td>
+ <td>&nbsp;</td>
+ <td>SNAC request-id</td>
+ </tr>
+ </table>
+</td></tr>
+<tr><td  bgcolor=#E9E9E9 >
+ <!-- TLV 0x01 -->
+ <table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
+ <tr><td height=8 colspan=3></td></tr>
+ <tr><td width=20> </td>
+ <td>
+<table width=610 bgcolor=darkgreen cellSpacing=0 cellPadding=0 border=0><tr><td>
+<table width=100% cellSpacing=2 cellPadding=0 align=center border=0>  <tr><td  bgcolor=#f9f9f9 >
+   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
+   <tr>
+   <td>&nbsp;xx xx xx xx</td>
+   <td width=5>&nbsp;</td>
+   <td>dword</td>
+   <td width=5>&nbsp;</td>
+   <td width=60%>Auth key length</td>
+   </tr>
+   <tr>
+   <td width=20%>&nbsp;xx ..</td>
+   <td width=5>&nbsp;</td>
+   <td>string</td>
+   <td width=5>&nbsp;</td>
+   <td width=60%>Auth key</td>
+   </tr>
+   </table>
+  </td></tr>
+  </table>
+</td></tr></table>
+ </td><td width=5> </td>
+ </tr>
+ <tr><td height=5 colspan=3> </td></tr>
+ </table>
+</td></tr></table>
+</td></tr></table>
+</td></tr></table>
+<br>Example SNAC dump with flap header:
+<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
+<table width=100% cellSpacing=2 cellPadding=0 border=0><tr>
+<td  bgcolor=#E9E9E9 >
+<font size=3><pre style="font-size: 13px">
+A 02 20 0D 00 46 00 17  00 07 00 00 00 00 00 00 *. ..F..........
+00 00 38 42 37 47 44  34 61 37 61 39 30 31 6F ...8B7GD4a7a901o
+30 32 30 61 66 32 32  65 42 38 31 3F 63 44 38 3020af22eB81?cD8
+36 30 38 39 32 37 50  71 65 61 65 31 31 35 38 3608927Pqeae1158
+3D 40 44 33 63 42 46  63 36 30 61             B=@D3cBFc60a
+</pre></font>
+</td></tr></table>
+</td></tr></table>
+[[Category:With_Contrib]]
 === BUCP SNACs ===

Protocols/OSCAR/SNAC/BUCP CHALLENGE RESPONSE: Difference between revisions

Latest revision as of 00:25, 14 February 2021

Contents

SNAC Header

SNAC Data

From Aleksandr Shutko: SNAC(17,07) BUCP__CHALLENGE_RESPONSE

BUCP SNACs

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Protocols/OSCAR/SNAC/BUCP CHALLENGE RESPONSE: Difference between revisions

Latest revision as of 00:25, 14 February 2021

SNAC Header

SNAC Data

From Aleksandr Shutko: SNAC(17,07) BUCP__CHALLENGE_RESPONSE

BUCP SNACs

Navigation menu

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