* Re: difference between ACLs and SElinux
[not found] <CANWArFvKbGcP_VFedyM1SGQsXKPx5Md9Ak0vxqfoCcGq9Ozruw@mail.gmail.com>
@ 2012-02-13 9:10 ` Bernd Petrovitsch
2012-02-13 18:14 ` Casey Schaufler
0 siblings, 1 reply; 2+ messages in thread
From: Bernd Petrovitsch @ 2012-02-13 9:10 UTC (permalink / raw)
To: bharat dhaker; +Cc: linux-kernel, kernelnewbies
Hi!
On Mon, 2012-02-13 at 14:30 +0530, bharat dhaker wrote:
[...]
> I want to know the differences between ACLs and SElinux. Does anyone know
> which file-systems supports SElinux?
Google knows;-)
Actually you make a small partition for each filesystem and try it out.
Bernd
--
Bernd Petrovitsch Email : bernd@petrovitsch.priv.at
LUGA : http://www.luga.at
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: difference between ACLs and SElinux
2012-02-13 9:10 ` difference between ACLs and SElinux Bernd Petrovitsch
@ 2012-02-13 18:14 ` Casey Schaufler
0 siblings, 0 replies; 2+ messages in thread
From: Casey Schaufler @ 2012-02-13 18:14 UTC (permalink / raw)
To: Bernd Petrovitsch
Cc: bharat dhaker, linux-kernel, kernelnewbies, linux-security-module
On 2/13/2012 1:10 AM, Bernd Petrovitsch wrote:
> Hi!
>
> On Mon, 2012-02-13 at 14:30 +0530, bharat dhaker wrote:
> [...]
>> I want to know the differences between ACLs and SElinux.
The differences are many:
ACLs are an extension of the standard Linux Discretionary
Access Control (DAC) mechanism. SELinux is a supplemental
Mandatory Access Control (MAC) scheme.
ACLs are based on the withdrawn POSIX P1003.1e/2c DRAFT
Standard and reflects a rough consensus of the industries
Unix security experts of its day. SELinux started out as
the Flask micro-kernel security architecture.
ACLs are part of the base kernel, while SELinux is a
Linux Security Module.
>> Does anyone know
>> which file-systems supports SElinux?
It's really much more the other way around. SELinux
uses extended attributes (xattrs) and can take advantage
of any filesystem that supports them.
> Google knows;-)
>
> Actually you make a small partition for each filesystem and try it out.
>
> Bernd
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2012-02-13 9:10 ` difference between ACLs and SElinux Bernd Petrovitsch
2012-02-13 18:14 ` Casey Schaufler
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