Threre asre some situatiuoins when randomized image is nor repairable
by FEC data. Let's use completely deterministic image creation (fixed salt and uuid).
FIXME: The FEC Reed-Solomon code is doing something strange here, this
kind of erasure should be always repairable.
Previous fix for longer passhphrases increased maximal
passphrase length even if it was not needed, for example
if used with SHA256 hash in combination with keyfiles.
This patch tries to fix the problem, so some older volumes
can be opened again.
Also some test images are added for regression testing.
Fixes: #542.
If LUKS1 payload offset (data offset) is not aligned to
4KiB we create unaligned keyslots area in LUKS2 metadata
during upconversion. Unaligned keyslots area is not valid
from LUKS2 perspective. Fix it by properly aligning future
keyslots area and also check if LUKS1 keyslots area fit
in the new one.
Fixes: #534.
With LUKS1 we returned pbkdf values even for inactive keyslot.
Only iterations count was wrong. Remaining values are not
specific keyslot bound with LUKS1.
Fixes: #528.
Other APIs use the root hash in place of keys when using verity
devices, so do the same for crypt_volume_key_get to allow users
to retrieve the root hash of an active verity device.
Use it in veritysetup status to print the root hash.
[Patch slightly modified by Milan Broz]
When integritysetup formats a device with hash or HMAC integrity checksums,
it requires explicitly tag size entry from a user (or default value).
This leads to confusion and shortened tags.
This patch calculates tag size according to real hash output, and
if tag size is specified, it warns if these values differ.
Fixes: #492.
If user has volume key available, LUKS device can be resumed
directly using provided volume key.
No keyslot derivation is needed, only key digest is checked.
Fixes: #502.
It may be useful to activate device right after LUKS2 encryption
is initialized:
device is ready to use immediately even if data encryption runs in
the background for a long time
It simplifies encryption initialization during reboot.
The check for enough space before moving keyslots data did not expect real
detached header size to be less than aligned LUKS1 header size.
Also if detached header is placed in regular file we can grow so that
moved keyslots area fit the file.
Fixes#445.
This regression was introduced in cryptsetup 2.0.0 release
with refactoring "Enter passphrase for (dev)" prompt.
With cryptsetup 1.7.5, "cryptsetup open /dev/loop0" printed
following prompt:
"Enter passphrase for /path/to/loop/backing_file:"
Whereas cryptsetup 2.0.0 and on printed following one:
"Enter passphrase for /dev/loop:"
Reported in https://bugzilla.redhat.com/show_bug.cgi?id=1726287
Fixes: 39698fa6b7 ("Remove terminal input from libcryptsetup API calls.")
Fixes: c80acbe4c8 ("Add back "Passphrase for (dev):" prompt.")
Fixes: 5171f65c05 ("tests only: Return back password retry support for luksOpen.")
