lkml.org 
[lkml]   [1999]   [May]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH]: alternative security - special gids


On Sun, 30 May 1999, Augusto Cesar wrote:

> This a good idea, I can set the initial value as 0 (root gid) and if the
> user needs the special gids they can set via /proc.

No, please don't. Make it so that it doesn't depend on a particular
group. Even if using a 0-group could have other security implication,
I am convinced that we should not add some more semantic until
specifically asked.

So, my request: initially, only root (or capability) can bind() to
ports below 1024. IF root echo group > /proc/some_file, group becomes
authorized.



-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:52    [from the cache]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and my Meterkast|Read the blog