Re: Mounting an encrypted volume presents the volume to all users on a machine

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Oct 26, 2010 at 00:40:41 +0200,
  nodata <lsof@xxxxxxxxxxxx> wrote:
> 
> My point is that if the disk is encrypted, and the user knows the 
> passphrase to access files on the device, then it doesn't make sense to 
> let everyone else see what's on the device as well: it only make sense 
> to decrypt the device to the user who knows the passphrase.

The files aren't decrypted to people (at least not yet, but expect a law
requiring people to replace their eyes with ones that respect DRM sometime
in the future). Once the OS can access the files, you are relying on the OS'
security.

> There's an argument that other people will want to see what's on the 
> device too. That's fine: the user can opt-in to that. But secure by 
> default should be what we're aiming at.

When you mount the file you can attach selinux context to all of the files
or set the uid and group ownership to allow the OS to restrict access to
the files excepting a compromised system or the use doing something boenheaded.
(selinux can make the latter hard to do).
-- 
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxxx
https://admin.fedoraproject.org/mailman/listinfo/devel


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Fedora Announce]     [Fedora Kernel]     [Fedora Testing]     [Fedora Formulas]     [Fedora PHP Devel]     [Kernel Development]     [Fedora Legacy]     [Fedora Maintainers]     [Fedora Desktop]     [PAM]     [Red Hat Development]     [Gimp]     [Yosemite News]
  Powered by Linux