[dm-crypt] the library and the binary do not agree on the cipher mode a truecrypt volume is created with

[dm-crypt] the library and the binary do not agree on the cipher mode a truecrypt volume is created with

[.. ink ..]

[-- Attachment #1: Type: text/plain, Size: 502 bytes --]

Output from the binary is below:
[root@mtz ink]# cryptsetup status /dev/mapper/ttt
/dev/mapper/ttt is active.
  type:    TCRYPT
  cipher:  serpent-xts-plain64
  keysize: 512 bits
  device:  /dev/loop4
  loop:    /home/ink/ttt
  offset:  256 sectors
  size:    30208 sectors
  skipped: 256 sectors
  mode:    read/write

Output from the library is below
[root@mtz ink]# ./rrr /dev/mapper/ttt
cipher: xts-plain64
[root@mtz ink]#

The source code for the "rrr" program is at: http://pastebin.com/CdG7KAuE

[-- Attachment #2: Type: text/html, Size: 639 bytes --]

Re: [dm-crypt] the library and the binary do not agree on the cipher mode a truecrypt volume is created with

[Milan Broz]

On 19.2.2013 9:32, .. ink .. wrote:
> The source code for the "rrr" program is at: http://pastebin.com/CdG7KAuE

Thanks, I will check that.

Just please can you make there reports through issues page
http://code.google.com/p/cryptsetup/issues/list
and attach all test programs there?
(Not for this one but for future...)

This way it will be archived together and I can better trace it there.
(Also you will see link to resolution/fix commit immediatelly once it is fixed.)

Thanks,
Milan

Re: [dm-crypt] the library and the binary do not agree on the cipher mode a truecrypt volume is created with

[Milan Broz]

On 19.2.2013 9:58, Milan Broz wrote:
>
> On 19.2.2013 9:32, .. ink .. wrote:
>> The source code for the "rrr" program is at: http://pastebin.com/CdG7KAuE

Just for the archive - this is not a bug, it correctly returns encryption
mode + IV generator.
See explanation and your fixed code sample here
http://code.google.com/p/cryptsetup/issues/detail?id=148#c1

Thanks,
Milan