The cryptsetup 2.1 uses LUKS2 format as the default LUKS format. This
change introduced the following issues:
* LUKS2 requires kernel userspace crypto API to be available
(CONFIG_CRYPTO_USER_API and CONFIG_CRYPTO_USER_API_SKCIPHER). But
linux-yocto doesn't enable these options by default. If missing these
kernel modules, the cryptsetup will fall back to using dmcrypt-device
for keyslot processing.
$ cryptsetup --debug --type luks luksFormat /dev/sda3
[snip]
Checking if cipher aes-xts-plain64 is usable.
Userspace crypto wrapper cannot use aes-xts-plain64 (-95).
Using dmcrypt to access keyslot area.
[snip]
* The grub can not decrypt a LUKS2 encrypted boot partition because it
doesn't support LUKS2 now.
See grub bug: https://savannah.gnu.org/bugs/?55093
Add a PACKAGCONFIG for luks format and set the default LUKS format to
LUKS1. The users can specify '--type luks2' in cryptsetup command line
if they want to use LUKS2.
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
When building cryptsetup-native, don't enable udev support since there
is not a udev-native recipe.
When udev is enabled, change the dependency from a DEPENDS to an
RDEPENDS. The --enable-udev option adds a runtime check for udev before
using udev features of libdevmapper. Because of this, udev isn't needed
at build time, just runtime.
Signed-off-by: Robert Joslyn <robert.joslyn@redrectangle.org>
Reviewed-by: Mikko Rapeli <mikko.rapeli@bmw.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Instead of hardcoding the version in SRC_URI,
get the version for the folder of the source
dynamically in SRC_URI.
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>