[cifs-protocol] MS-PAC new buffers 17 and 18

Isaac Boukris iboukris at gmail.com
Sat Dec 4 17:48:14 UTC 2021


Looking at samba code I can see these correspond to:

                PAC_TYPE_ATTRIBUTES_INFO = 17,
                PAC_TYPE_REQUESTER_SID = 18

Please ignore my request, thanks.

On Sat, Dec 4, 2021 at 3:48 PM Isaac Boukris <iboukris at gmail.com> wrote:
>
> Hello dochelp,
>
> Looking at a fresh PAC from an updated win2019 DC, it appears two new
> buffers were added, namely 17 and 18, as in this ticket.
>
> ad-type: aD-WIN2K-PAC (128)
> ad-data: 070000000000000001000000d801000078000000000000000a0000002400000050020000…
>     Num Entries: 7
>     Version: 0
>     Type: Logon Info (1)
>     Type: Client Info Type (10)
>     Type: UPN DNS Info (12)
>     Type: Unknown (17)
>     Type: Unknown (18)
>     Type: Server Checksum (6)
>     Type: Privsvr Checksum (7)
>
> Can you please document these two new buffer types in the
> corresponding table in MA-PAC 2.4 PAC_INFO_BUFFER table and their
> corresponding logic.
>
> Thanks



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