[19.04 FEAT] Upgrade cryptsetup 2.1.0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu on IBM z Systems |
Fix Released
|
High
|
Canonical Foundations Team | ||
cryptsetup (Ubuntu) |
Fix Released
|
Undecided
|
Skipper Bug Screeners |
Bug Description
Cryptsetup is utility used to conveniently setup disk encryption based
on DMCrypt kernel module.
These include plain dm-crypt volumes, LUKS volumes, loop-AES
and TrueCrypt (including VeraCrypt extension) format.
Project also includes veritysetup utility used to conveniently setup
DMVerity block integrity checking kernel module
and, since version 2.0, integritysetup to setup
DMIntegrity block integrity kernel module.
Cryptsetup 2.1.0 Release Notes
=======
Stable release with new features and bug fixes.
Cryptsetup 2.1 version uses a new on-disk LUKS2 format as the default
LUKS format and increases default LUKS2 header size.
The legacy LUKS (referenced as LUKS1) will be fully supported forever
as well as a traditional and fully backward compatible format.
When upgrading a stable distribution, please use configure option
--with-
This release also switches to OpenSSL as a default cryptographic
backend for LUKS header processing. Use --with-
configure option if you need to preserve legacy libgcrypt backend.
Please do not use LUKS2 without properly configured backup or
in production systems that need to be compatible with older systems.
tags: | added: architecture-s39064 bugnameltc-175405 severity-high targetmilestone-inin1904 |
Changed in ubuntu: | |
assignee: | nobody → Skipper Bug Screeners (skipper-screen-team) |
affects: | ubuntu → cryptsetup (Ubuntu) |
Changed in ubuntu-z-systems: | |
status: | New → Triaged |
importance: | Undecided → High |
assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
information type: | Private → Public |
tags: | added: id-5c61cb1e0c59e30c7bfaa331 |
Changed in cryptsetup (Ubuntu): | |
status: | New → Fix Committed |
Changed in ubuntu-z-systems: | |
status: | Triaged → Fix Committed |
Changed in ubuntu-z-systems: | |
status: | Fix Committed → Fix Released |
This bug was fixed in the package cryptsetup - 2:2.1.0-1ubuntu1
---------------
cryptsetup (2:2.1.0-1ubuntu1) disco; urgency=medium
* Merge from Debian unstable. LP: #1815484 lity. LP: #1651818
* Remaining changes:
- debian/control:
+ Recommend plymouth.
+ Invert the "busybox | busybox-static" Recommends, as the latter
is the one we ship in main as part of the ubuntu-standard task.
- Apply patch from Trent Nelson to fix cryptroot-unlock for busybox
compatibi
cryptsetup (2:2.1.0-1) unstable; urgency=medium
* New upstream release. Highlights include:
- The on-disk LUKS format version now defaults to LUKS2 (use `luksFormat
--type luks1` to use LUKS1 format). Closes: #919725.
- The cryptographic backend used for LUKS header processing is now libssl
instead of libgcrypt.
- LUKS' default key size is now 512 in XTS mode, half of which is used for
block encryption. XTS mode uses two internal keys, hence the previous
default key size (256) caused AES-128 to be used for block encryption,
while users were expecting AES-256.
[ Guilhem Moulin ] locking. txt to share/doc/ cryptsetup- run. README. Debian: Mention that for non-persistent encrypted swap one README. initramfs: Mention that keyscript= decrypt_ derived normally -run' and 'cryptsetup-udeb' binary packages, and the cryptsetup :$CRYPTTAB_ KEY", or merely "cryptsetup" if "$CRYPTTAB_KEY" is ask-password( 1). doc/crypttab. xml: mention `cryptsetup refresh` and the `--persistent`
* Add docs/Keyring.txt and docs/LUKS2-
/usr/
* debian/
should also disable the resume device.
* debian/
won't work with LUKS2 sources. (The volume key of LUKS2 devices is by
default offloaded to the kernel keyring service, hence not readable by
userspace.) Since 2:2.0.3-5 the keyscript loudly fails on such sources.
* decrypt_keyctl keyscript: Always use our askpass binary for password
prompt (fail instead of falling back to using stty or `read -s` if askpass
is not available). askpass and decrypt_keyctl are both shipped in our
'cryptsetup
and askpass binaries are added together to the initramfs image.
* decrypt_keyctl: Document the identifier used in the user keyring:
"cryptsetup
empty or "none". The latter improves compatibility with gdm and
systemd-
* debian/*: run wrap-and-sort(1).
* debian/
option flag.
* debian/control: Bump Standards-Version to 4.3.0 (no changes necessary).
[ Jonas Meurer ]
* Update docs about 'discard' option: Mention in manpage, that it's enabled
per default by Debian Installer. Give advice to add it to new devices in
/etc/crypttab and add it to crypttab example entries in the docs.
-- Dimitri John Ledkov <email address hidden> Wed, 13 Feb 2019 21:28:23 +0000