These tools do not read passphrases, no need to link to these libraries.
Just move the helper code that introduced this dependence as a side-effect.
Fixes: #677
This happens when concurrent creation of DM devices meets
in the very early state (no device node exists but creation fails).
Return -ENODEV here instead of -EINVAL.
(Should "fix" random verity concurrent test failure.)
If zeroing memory is implemented through libc call (like memset_bzero),
compiler should never remove such call. It is not needed to set O0
optimization flag explicitly.
Various checkers like annocheck causes problems with these flags,
just remove it where it makes no sense.
(Moreover, we use the same pattern without compiler magic
in crypt_backend_memzero() already.)
The hotzone segment offset has to be altered
accordingly no matter the segment type.
Note for testing: This feature is currently
blocked in cli but it should be tested via
API tests anyway.
Fully leverage openssl custom library context for various
providers (default, legacy). It can be used to properly
free all openssl resources used by libcryptsetup when
libcryptsetup is unloaded (and destructor is triggered).
Currently LUKS2 decryption cannot perform data decryption
with data shift. Even though we can decrypt devices with
data offset > 0 in LUKS2 metadata it does not make much
sense. Such devices cannot be easily mounted after decryption
is finished due to said data offset (fs superblock is moved
typicaly by 16MiBs).
This patch removes magic for backup load that quietly
run lowecase conversion and add this possibility to repair command.
Most of crypto backends allow uppercase though.
1) Crypsetup repair should try to call crypt_repair() even
if crypt_load is ok - it has no validate system unlike LUKS2
and some errors cannot be hard load errors.
2) Move ECB fix to repair code, do not try magic on load that
no longer works.
And do not use ECB :)
Fixes: #664
While adding or importing new token and assigning immediately to
keyslot it would be useful to provide specific error message
directly from cryptsetup utility when keyslot does not exist.