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

Re: SSH2: "PRNG is not seeded"



On Tue, 30 Mar 2004, Alfred M. Szmidt wrote:

>    Some entropy is available in /cdrom/upgrade/random.  Delete a
>    sizable proportion from the start of the file before copying to
>    /dev/urandom.  This is more secure than copying bash to the same
>    point!
>
> No it is not.  Not unless /cdrom/upgrade/random pulls down entropy
> each time you gennerate the image, boot or whatever.  Copying from a
> random point in a random file on the file-system is far more secure
> then the method you noted.

Provided it is from a random point in a file and not from the beginning.
Copying bash directly was the fashon at one stage.

Phil.
--
  Philip Charles; 39a Paterson Street, Abbotsford, Dunedin, New Zealand
   +64 3 488 2818        Fax +64 3 488 2875        Mobile 025 267 9420
     philipc@copyleft.co.nz - preferred.          philipc@debian.org
     I sell GNU/Linux & GNU/Hurd CDs.   See http://www.copyleft.co.nz



Reply to: