[Bug 1558079] Re: cryptsetup tcryptOpen doesn't work anymore
Launchpad Bug Tracker
1558079 at bugs.launchpad.net
Tue May 10 23:22:18 UTC 2016
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: cryptsetup (Ubuntu)
Status: New => Confirmed
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to cryptsetup in Ubuntu.
cryptsetup tcryptOpen doesn't work anymore
Status in cryptsetup package in Ubuntu:
Status in linux package in Ubuntu:
I'm using cryptsetup to open TrueCrypt encrypted NTFS filesystems:
cryptsetup tcryptOpen /dev/sdf2 tcrypt
At least until linux-image-3.13.0-79-generic this work fine.
Booting linux-image-3.13.0-83-generic and running cryptsetup results in:
Required kernel crypto interface not available.
Ensure you have algif_skcipher kernel module loaded.
The module algif_skcipher is loaded, so the tenor of the error message
is wrong, but cryptsetup cannot open the container, so at least there
_is_ some error. Probably it's related to some unsupported instruction
set. With linux-image-3.13.0-83 there are errors in dmesg which are
not present with linux-image-3.13.0-79:
AVX instructions are not detected
OS: Ubuntu 14.04.4 LTS
CPU: Phenom II X6
TCRYPT header information for /dev/sdf2
Driver req.: 7
Sector size: 512
MK offset: 131072
PBKDF2 hash: ripemd160
Cipher chain: aes
Cipher mode: xts-plain64
MK bits: 512
To manage notifications about this bug go to:
More information about the foundations-bugs