'Re: [cifs-protocol] show-recycled and show-deleted LDAP controls'

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List:       cifs-protocol
Subject:    Re: [cifs-protocol] show-recycled and show-deleted LDAP controls
From:       Matthieu Patou <mat () samba ! org>
Date:       2011-02-26 9:24:19
Message-ID: 4D68C6C3.30508 () samba ! org
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Hi Edgar,
I didn't had the time to investigate this but for sure I was on level 
2008R2 and didn't had the recycle bin activated.

I'll keep you inform soon.

Matthieu.

On 26/02/2011 08:11, Edgar Olougouna wrote:
> Matthieu,
> 
> I wanted to drop a quick note for an explicit closure to this thread. I was able to \
> observe the following in the lab. I also ran this through our AD experts. 
> -	DC running Windows Server 2008 R2 with a forest functional level of Windows \
> Server 2003: the test duplicates the behavior you observed. Here the \
> LDAP_SERVER_SHOW_RECYCLED_OID control is not meaningful since the forest does not \
> meet the requirements specified in MS-ADTS 3.1.1.8.1 Recycle Bin Optional Feature. 
> -	DC running Windows Server 2008 R2 with a forest functional level of Windows \
> Server 2008 R2, and recycle bin optional feature enabled (see MS-ADTS 3.1.1.8.1 and \
> my previous email): the test results are consistent with the MS-ADTS document. The \
> LDAP_SERVER_SHOW_DELETED_OID control returns only deleted objects with \
> isDeleted=TRUE. The LDAP_SERVER_SHOW_RECYCLED_OID control returns deleted objects \
> isDeleted=TRUE and recycled objects isRecycled=TRUE. 
> As a result MS-ADTS appears to describe the expected behavior, as I mentioned in my \
> initial answer. 
> Hope this helps.
> 
> Regards,
> Edgar
> 
> -----Original Message-----
> From: Edgar Olougouna
> Sent: Thursday, February 24, 2011 5:13 PM
> To: 'mat@samba.org'
> Cc: pfif@tridgell.net; cifs-protocol@samba.org
> Subject: RE: show-recycled and show-deleted LDAP controls
> 
> Matthieu,
> 
> Can you confirm whether the forest functional level is Windows Server 2008 R2 and \
> that the recycle bin is enabled?	 
> Active Directory Recycle Bin Step-by-Step Guide \
> http://technet.microsoft.com/en-us/library/dd392261(WS.10).aspx Step 1: Enable \
> Active Directory Recycle Bin \
> http://technet.microsoft.com/en-us/library/dd379481(WS.10).aspx 
> Thanks,
> Edgar
> 
> -----Original Message-----
> From: Matthieu Patou [mailto:mat@samba.org]
> Sent: Thursday, February 24, 2011 1:28 AM
> To: Edgar Olougouna
> Cc: pfif@tridgell.net; cifs-protocol@samba.org
> Subject: Re: show-recycled and show-deleted LDAP controls
> 
> Edgar,
> On 17/02/2011 09:30, Edgar Olougouna wrote:
> > Matthieu,
> > 
> > The LDAP_SERVER_SHOW_DELETED_OID (section 3.1.1.3.4.1.14) control is used with an \
> > LDAP operation to specify that tombstones and deleted-objects are visible to the \
> > operation. The LDAP_SERVER_SHOW_RECYCLED_OID is used with an LDAP operation to \
> > specify that tombstones, deleted-objects, and recycled-objects are visible to the \
> > operation. When the LDAP_SERVER_SHOW_RECYCLED_OID (section 3.1.1.3.4.1.26) \
> > control is used with an LDAP search operation, the search results include any \
> > tombstones, deleted-objects, or recycled-objects that match the search filter. \
> > The above controls specify respectively which subset of objects is visible to the \
> > search, the results will simply match the filter, in your trace Filter: \
> > (isDeleted=TRUE).
> Ok but the initial question is why when we have LDAP_SERVER_SHOW_DELETED_OID I can \
> see object that has been recycled (those with isRecycled=TRUE), from what you \
> explained it should be shown only if I specify the LDAP_SERVER_SHOW_RECYCLED_OID no \
> ? 
> 
> > Also I wanted to double check that your forest functional level is Windows Server \
> > 2008 R2. This is required prior to enabling the Recycle Bin optional feature, \
> > which in turn is required for recycled objects functionality.
> I have 2008 R2 server.
> > MS-ADTS 3.1.1.8.1 Recycle Bin Optional Feature The Recycle Bin
> > optional feature requires a Forest Functional Level of DS_BEHAVIOR_WIN2008R2 or \
> > greater. 
> > When the Recycle Bin optional feature is enabled, object deletion is performed in \
> > three stages. Stage 1. Active object transformed into a deleted object \
> > (isDeleted=TRUE). Stage 2. Deleted object transformed into a recycled object \
> > (after deleted-object lifetime, isRecycled=TRUE). Stage 3. Recycled object is \
> > garbage collected (after tombstone lifetime). 
> Matthieu.

-- 
Matthieu Patou
Samba Team        http://samba.org
Private repo      http://git.samba.org/?p=mat/samba.git;a=summary

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