Home > Uncategorized > LUKS encrypted image with udisk

LUKS encrypted image with udisk

I tried to find a way to create and mount a LUKS encrypted image. Thanks to udisks it starts well:

dd if=/dev/zero of=.encrypted bs=20M count=1024
/sbin/cryptsetup luksFormat .encrypted
udisksctl loop-setup -f .encrypted
udisksctl unlock -b /dev/loop0

Sadly I did not find how to Ext4 format without sudo.

sudo /sbin/mkfs.ext4 -m 0 /dev/dm-0
udisksctl mount -b /dev/dm-0

Fortunately once created it’s possible to mount the encrypted image without root privileges:

udisksctl loop-setup -f .encrypted
udisksctl unlock -b /dev/loop0
udisksctl mount -b /dev/dm-0
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