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Re: [nfsv4] Going forward on the security document

Rob Thurlow <robert.thurlow@oracle.com> Thu, 15 February 2024 15:50 UTC

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From: Rob Thurlow <robert.thurlow@oracle.com>
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Subject: Re: [nfsv4] Going forward on the security document
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On 2/14/24 9:07 AM, David Noveck wrote:

> As a result, the next draft of the security document, 
> draft-dnoveck-nfsv4-security-08, will limit the discussion of 
> acl-related issues by treating acls as an EXPERIMENTAL feature to be 
> described in a separate document.

> We will be needing information about actual implementations of some of 
> the ACL extensions discussed in existing documents and have to be 
> prepared to simply drop material that was never implemented.

I will attempt to describe what Solaris does for ACLs for this.
It's going to take some time for me to get something useful.
The top-level summary is that our ZFS ACL implementation, which
our SMB implementation also uses, are strongly similar to what
the NFSv4 spec details, while older filesystems like UFS use
Posix-draft ACLs.

Rob T

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