Protocols/OSCAR/SNAC/BUCP CHALLENGE RESPONSE: Difference between revisions
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{{Template:Protocols/OSCAR}} | {{Template:Protocols/OSCAR}} | ||
This is the SNAC sent by the server in | This is the first SNAC sent by the server in response to [[Protocols/OSCAR/SNAC/BUCP__CHALLENGE_REQUEST|BUCP__CHALLENGE_REQUEST]]. After this is sent, the client should store the challenge given here, and use it for hashing the password in [[Protocols/OSCAR/SNAC/BUCP__LOGIN_REQUEST|BUCP__LOGIN_REQUEST]]. | ||
{{Template:Protocols/OSCAR/SNAC/Header | {{Template:Protocols/OSCAR/SNAC/Header | ||
|foodgroup=00 17 | |foodgroup=00 17 | ||
|subgroup=00 07 | |subgroup=00 07 | ||
|flags=00 00 | |flags=00 00 | ||
|request_id=00 00 00 00}} | |request_id=00 00 00 00}} | ||
<!-- This isn't a TLV, so we can't use Template:Protocols/OSCAR/SNAC/TLV --> | |||
<!-- TODO(subpurple): Maybe make something custom for non-TLV data? --> | |||
<tr> | |||
<td width="20"></td> | |||
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<table width="610" bgcolor="darkgreen" cellspacing="0" cellpadding="0" border="0"> | |||
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<table width="100%" cellspacing="2" cellpadding="0" align="center" border="0"> | |||
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<table width="610" cellspacing="0" cellpadding="0" align="center" border="0"> | |||
<tr> | |||
<td width="20%"> xx xx</td> | |||
<td width="5"> </td> | |||
<td>word</td> | |||
<td width="5"> </td> | |||
<td width="60%">Challenge length</td> | |||
</tr> | |||
<tr> | |||
<td> xx ..</td> | |||
<td width="5"> </td> | |||
<td>string</td> | |||
<td width="5"> </td> | |||
<td width="60%">Challenge</td> | |||
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</table> | |||
</td></tr> | |||
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{{Template:Protocols/OSCAR/SNAC/Footer}} | |||
Example dump (from NINA's servers - | Example dump (from NINA's servers - dump contains a FLAP header): | ||
<pre> | <pre> | ||
0000 00 | 0000 2a 02 00 01 00 16 00 17 00 07 00 00 00 00 00 00 *............... | ||
0010 00 0a 36 30 30 35 38 35 35 39 34 36 ..6005855946 | |||
</pre> | </pre> | ||
''Note for server developers: I'm not quite sure if there is anything fancy going on in the challenge generation in NINA, but judging by the packet dumps | ''Note for server developers: I'm not quite sure if there is anything fancy going on in the challenge generation in NINA, but judging by the packet dumps alone, I simply just made a string with 10 random numbers, as seen in my [https://github.com/subpurple/escargot server]'' | ||
Latest revision as of 18:58, 21 July 2024
| OSCAR Protocol |
| Introduction • Terms • Clients |
| Basic |
| TODO |
| Tutorials |
| Sign On |
| Foodgroups |
| OSERVICE (0x0001) |
| BUCP (0x0017) |
This is the first SNAC sent by the server in response to BUCP__CHALLENGE_REQUEST. After this is sent, the client should store the challenge given here, and use it for hashing the password in BUCP__LOGIN_REQUEST.
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Example dump (from NINA's servers - dump contains a FLAP header):
0000 2a 02 00 01 00 16 00 17 00 07 00 00 00 00 00 00 *............... 0010 00 0a 36 30 30 35 38 35 35 39 34 36 ..6005855946
Note for server developers: I'm not quite sure if there is anything fancy going on in the challenge generation in NINA, but judging by the packet dumps alone, I simply just made a string with 10 random numbers, as seen in my server
