On 19.2.2013 12:37, Milan Broz wrote:
On 02/18/2013 05:58 AM, .. ink .. wrote:
test:
1. create a truecrypt volume using multiple algorithms,i went with AES-twofist-serpent
2. open the volume using cryptsetup with "cryptsetup tcryptOpen ttt ttt"
3. ls -l /dev/mapper/ will give:
crw------- 1 root root 10, 236 Feb 17 22:37 /dev/mapper/control
lrwxrwxrwx 1 root root 7 Feb 17 23:45 /dev/mapper/ttt -> ../dm-2
lrwxrwxrwx 1 root root 7 Feb 17 23:45 /dev/mapper/ttt_1 -> ../dm-1
lrwxrwxrwx 1 root root 7 Feb 17 23:45 /dev/mapper/ttt_2 -> ../dm-0
It looks like 3 mapper will be created,each per algorithm.
closing the mapper with " cryptsetup tcryptClose ttt" will remove all three mappers expected.
closing the mapper through the library "crypt_deactivate( NULL,"ttt"
)" will not remove all 3,just the "ttt" one.With the library call,
all 3 seem to require to be removed individually.>
Is this behavior of the library expected?
Kind of... if NULL is in context. If you use context (init_by_name) it should work.
Fixed in commit
http://code.google.com/p/cryptsetup/source/detail?r=f2521889c2315b8f2bd812a92fa37057fc382877#
Thanks,
Milan
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