Re: Unable to dump header with --dump-master-key

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

 



On 03/29/2017 03:30 PM, Waqar Khan wrote:
Hi,

Apologies I jumped the gun on asking here. I re-read the question and
it says type yes capitalised. Please ignore.

Regards

On Wed, Mar 29, 2017 at 2:23 PM, Waqar Khan <waqark3389temp@xxxxxxxxx> wrote:
I am playing around and learning about LUKS encryption on Centos, so I
installed Centos 7 with the /home partition encrypted.

I am trying to dump the header with the master key for safe keeping in
case I forget the passphrase or the header becomes corrupt (More to
learn about how it works and how the header looks like)

Also, for the sake of keeping yourself a header backup copy (to mitigate eventual header corruption impact) I'd strongly recommend using luksHeaderBackup command as being written in the FAQs. If you store volume key in hexbyte representation directly in some file or whatever you basically expose the volume key to whoever has access to your luksDump output. On the other hand proper header backup keeps your volume key safe(r) (as LUKS header does).

O.
_______________________________________________
dm-crypt mailing list
dm-crypt@xxxxxxxx
http://www.saout.de/mailman/listinfo/dm-crypt



[Index of Archives]     [Device Mapper Devel]     [Fedora Desktop]     [ATA RAID]     [Fedora Marketing]     [Fedora Packaging]     [Fedora SELinux]     [Yosemite News]     [KDE Users]     [Fedora Tools]     [Fedora Docs]

  Powered by Linux