lkml.org 
[lkml]   [2018]   [Jan]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCHv2 5/7] printk: allow kmsg to be encrypted using public key encryption
On (01/15/18 07:52), Steven Rostedt wrote:
[..]
> I'm very skeptical that such an approach has much benefit. From the
> email referenced above:

agreed. dmesg can be SECURITY_DMESG_RESTRICT.
so the patch is *probably* aiming the systems in which anyone can read
dmesg, but we kinda don't want that to happen. may be I'm missing the
point.

> > I am not sure that desktop and power users would like to have their
> > kernel message encrypted, but there are scenarios such as in mobile
> > devices, where only the developers, makers of devices, may actually
> > benefit from access to kernel prints messages, and the users may be
> > more protected from exploits.
>
> Do you have any backing from makers of such devices? I'd like to hear
> from Google's Android team or whoever that would turn this feature on.
>
> I would be hard pressed to add such a feature if it's never used.

right.

-ss

\
 
 \ /
  Last update: 2018-01-16 03:10    [W:0.041 / U:29.128 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site