Need help: How to get share permissions

[Jim McDonough]

On Mon, Oct 15, 2012 at 3:20 PM, Dhivya Sundhari <sdhivya at novell.com> wrote:
> Hi,
>
> I am using smbc_getxattr (public interface defined in libsmbclient.h) to get share's NTFS permissions. Following that I was looking for apis to get share permissions and figured out its possible using NetrShareGetInfo RPC.
>
> Using rpcclient I am able to get the information:
> =================================================
> $ rpcclient  serverip -Uusername%password -c "netsharegetinfo sh 502"
>     remark:
>     path:    C:\Documents and Settings\Administrator\Desktop\sh
>     password:    (null)
>     type:    0x0
>     perms:    0
>     max_uses:    -1
>     num_uses:    1
> revision: 1
> type: 0x8004: SEC_DESC_DACL_PRESENT SEC_DESC_SELF_RELATIVE
> DACL
>     ACL    Num ACEs:    2    revision:    2
>     ---
>     ACE
>         type: ACCESS ALLOWED (0) flags: 0x00
>         Specific bits: 0x1ff
>         Permissions: 0x1f01ff: SYNCHRONIZE_ACCESS WRITE_OWNER_ACCESS WRITE_DAC_ACCESS READ_CONTROL_ACCESS DELETE_ACCESS
>         SID: S-1-1-0
>
> ===============================================================
>
> This is the information I am interested in
> "Permissions: 0x1f01ff: SYNCHRONIZE_ACCESS WRITE_OWNER_ACCESS WRITE_DAC_ACCESS READ_CONTROL_ACCESS DELETE_ACCESS
> SID: S-1-1-0"
>
> I am using libnetapi's function "NetShareGetInfo" in the test program to get similar result as that of rpcclient.
> But the rpc call with level 502 is failing with error 50 (not_supported).  Other levels of this rpc dosen't return sec_desc_buf.
>
> Can anybody help me in identifying other ways to get share permissions?
Are you trying to do this for the local machine only, or across the network?


-- 
Jim McDonough
Samba Team
SUSE labs
jmcd at samba dot org
jmcd at themcdonoughs dot org