1 - better cipher choosing (xts,essiv,plain)
3 - add optimized ext3 fs profile for crypto (deactivated journal, activated dir_index and filetype)
4 - add --fsck for start (execute "sleep 3 && fsck -C $DM_PATH_" || die "fsck failed on $DM_PATH_") (request thokoeh)
7 hook_pre_initialize_=""
8 in: src <= /dev/{zero,urandom,random}
9 in: dev <= e.g /dev/loop2
10 task: overwrite first and last 2MB with RNDSRC
12 in: dev <= e.g /dev/hda2, /dev/mapper/grml-crypt_hda2, ...
17 init = all with RNDSRC (rnd)
19 pre_init = first and last 2MB with RNDSRC (prnd)
20 init = luksFormat with random pw and overwrite with /dev/zero (crnd)
22 pre_init = first and last 2MB with RNDSRC (prnd)