lkml.org 
[lkml]   [1996]   [Mar]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: ext2 attribute immutable
Date
On Thu, 21 Mar 1996, Theodore Ts'o wrote:
> This is intentional. Otherwise, even if someone made /etc/passwd
> immutable, you could bypass the security by moving /etc/passwd out of
> the way and creating a new, modified file.
> - Ted

I have been curious about this, as I had until a week ago received
tauntings from BSDers about Linux's lack of immutable.

I don't want to kludge the list, so is there:

1) any documentation? (this would be in the ext2 kernel code?)

2) someone willing to be pestered privately with a few questions?

Todd
______________________________________________________________________________
| |
| Todd Graham Lewis Core Engineering Mindspring Enterprises, Inc. |
| tlewis@mindspring.com (800) 719 4664, x804 |
|____________________________________________________________________________|
(define(RSA m e n)(list->string(u(r(s(string->list m))e n))))(define(u a)(if(>
a 0)(cons(integer->char(modulo a 256))(u(quotient a 256)))'()))(define(s a)(if
(null? a)0(+(char->integer(car a))(* 256(s(cdr a))))))(define(r a x n)(cond((=
0 x)1)((even? x)(modulo(expt(r a(/ x 2)n)2)n))(#t(modulo(* a(r a(1- x)n))n))))




\
 
 \ /
  Last update: 2005-03-22 13:36    [W:0.054 / U:0.224 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site