linux-ext4 - Re: ext4: Remove deprecated noacl/nouser

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <06B5ADDC-D887-4C63-80BE-20950B7AAB75@pocnet.net>
Date:   Tue, 17 Jan 2023 11:55:18 +0100
From:   Patrik Schindler <poc@...net.net>
To:     Jan Kara <jack@...e.cz>
Cc:     linux-ext4@...r.kernel.org, Ted Tso <tytso@....edu>
Subject: Re: ext4: Remove deprecated noacl/nouser_xattr options

Hello Jan,

Am 17.01.2023 um 11:45 schrieb Jan Kara <jack@...e.cz>:

> I understand the wish for more overview over file permissions but this seems like a bit awkward way to reach it?

This might be a matter of taste.

> It rather seems like a lack of control in the smbget(1) tool (or whatever you are using for the copying)?

Im using my Mac with macOS. I mount a samba share and use the Finder to copy files by drag & drop.

> Adding an option there to not copy permissions from the server would look like a very logical thing to do (similarly as cp(1) has these options)...  Would that work?

In this case: No, wouldn't work.

But your response made me wade through smb.conf(5) again, specifically searching for "acl" and found:

nt acl support = no

to be the adequate solution after trying. With that, copying files doesn't add ACLs anymore.

Sorry for bugging you and all the list members. Thank you for helping me think. :-)

:wq! PoC