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##language:en
= SMB2/GetInfo =
Opcode 0x10

This command can be used to get information about files and other types of objects from the server.


= SMB2/GetInfo Request =
== SMB2/GetInfo Request Packet Format ==
{{{
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | Class | InfoLevel |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Max Response Buffer Size |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
+-+-+-+-+ +-+-+-+-+
| |
+-+-+-+-+ FID +-+-+-+-+
| |
+-+-+-+-+ +-+-+-+-+
| |
+-+-+-+-+ +-+-+-+-+
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
}}}
== Class ==
Class specifies what type of object we want information about.
{{{
0x01 SMB2_CLASS_FILE_INFO
0x02 SMB2_CLASS_FS_INFO
0x03 SMB2_CLASS_SEC_INFO
}}}
== InfoLevel ==
Infolevel together with Class specific a specific type of information to be returned.

=== Infolevels for SMB2_CLASS_FILE_INFO ===

 * 0x0a ["SMB2/SMB2_FILE_INFO_0a"] (Set Filename used to rename files)
 * 0x0d ["SMB2/SMB2_FILE_INFO_0d"]
 * 0x12 ["SMB2/SMB2_FILE_INFO_12"]
 * 0x22 ["SMB2/SMB2_FILE_INFO_22"]

=== Infolevels for SMB2_CLASS_FS_INFO ===

 * 0x01 ["SMB2/SMB2_FS_INFO_1"]
 * 0x03 ["SMB2/SMB2_FS_INFO_3"]
 * 0x05 ["SMB2/SMB2_FS_INFO_5"]
 * 0x07 ["SMB2/SMB2_FS_INFO_7"]

=== Infolevels for SMB2_CLASS_SEC_INFO ===

 * 0x00 ["SMB2/SMB2_SEC_INFO_00"]

== Max Response Buffer Size ==
This field specifies the maximum amount of data that the server can send back in the response.
If the response is truncated the server will set the NT Status Code STATUS_BUFFER_OVERFLOW

= SMB2/GetInfo Response =
== SMB2/GetInfo Response Packet Format ==
{{{
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Response Buffer Size |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Data depending of Class/Infolevel in the request
+-+-+-+-+...

or
if STATUS_BUFFER_TOO_SMALL
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Required Buffer Size |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
}}}

== Response Buffer Size ==
The number of bytes of returned data that follows.

== NT Status Codes ==
 * 0xc0000023 STATUS_BUTTER_TOO_SMALL This indicates that the buffer was too small to hold the returned data. The response packet will only contain 4 bytes which represents the required size of the buffer.

= Discussion =
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----
CategoryHowTo

SMB2/GetInfo (last edited 2008-05-05 07:15:50 by GuyHarris)