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Old 06-21-2011, 08:00 AM   #1
Kriti
LQ Newbie
 
Registered: Jun 2011
Posts: 4

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Luks decryption.


I used to have Redhat Linux version 5 with home folder encrypted with LUKS using cryptsetup. Then my FS got corrupted stating /home/homevg not found while bootup. I tried to recover it using recovery option from Redhat installation CD but it didn't work. Then I installed Ubuntu Operating system parallel to Redhat. To recover the data of previous version of linux I tried:

cryptsetup luksOpen /dev/sda2 sda2

But nothing is happening.
Please help, how to decrypt that data?
 
Old 06-21-2011, 08:29 AM   #2
kyr0
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Registered: Jun 2011
Distribution: Debian
Posts: 27

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Hi Kriti,

Did you mount the partition? What you did is simply unlock it. After that you have to mount the partition to a location in order for you to access the data.

As an example:
Code:
sudo mount /dev/mapper/sda2 /mnt/old_drive
Make sure you create the old_drive, or any other mount location before you execute the mount command.
 
Old 06-23-2011, 04:16 AM   #3
Kriti
LQ Newbie
 
Registered: Jun 2011
Posts: 4

Original Poster
Rep: Reputation: Disabled
Hey kyrO,

Actually the problem isn't with mounting device. Device is properly mount and upto /home folder there is no problem.
After that the encrypted files in /home are not accessible.
I need a solution to decrypt those files.

Help please.
 
  


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