The swupdate recipe installs by default a systemd service
and a socket to listen for updates coming from a web server.
DEY only makes use of such service during on-the-fly updates from Cloud
Connector web service.
The default swupdate service fails on images with TrustFence because it's
called with no arguments and there doesn't exist a configuration file.
This commit installs a default configuration file and, if TrustFence is
enabled, sets the parameter 'public-key-file' to point to the public
certificate to use to authenticate SWU packages.
While on it, it removes the same file from the recovery-initramfs recipe
that was the only recipe that was adding such config file for recovery
images only.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
The root file system requires the public key to authenticate SWU files.
For NXP platforms, the public key is extracted from the certificate.
For STM platforms, simply copy the public key over to the rootfs.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Several recipes depend on the PKI creation.
Create a small recipe to just run this function which
is moved from the trustfence.bbclass.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
dualboot and recovery recipes may require to use the keys so they must
depend on the recipe that installs the script that generates them.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Set TRUSTFENCE_DEK_PATH to "0" for CCMP1 (not using dek.bin), as if this
was disabled.
Set temporarily TRUSTFENCE_ENCRYPT_ENVIRONMENT to "0" for CCMP1 until
environment encryption is fully supported.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
The stand-alone signing script 'trustfence-sign-artifact.sh' checks
if a valid PKI tree exists (by checking the existance of four SRK
files) and if they don't, it calls trustfence-gen-pki.sh (which is
a wrapper over different generators (for HAB or AHAB) to create one.
Recipes such as 'dualboot' or 'recovery-initramfs' may need to call
openssl functions over the PKI tree. These recipes do not currently
generate the PKI tree; they expect it to be already in place.
This might not be the case if the trustfence-sign-artifact.sh script
has not been called yet.
Originally, a fake dependency on virtual/kernel recipe was made to
force it, but it doesn't quite work since the calling only happens
on deploy() while regular DEPENDS doesn't wait for this task.
If the PKI does not exist, a recipe that requires the PKI tree will
fail.
The solution is to create a function on the trustfence.bbclass that
allows any recipe to check for the existance of a PKI tree and
generate it if it doesn't exist. This is repeated inside the
trustfence-sign-artifact.sh, but it needs to be in both places
because this script must work stand-alone.
The generation of the PKI tree takes some seconds so this commit
adds a lock dir to prevent race conditions when called from
different recipes.
It also removes the fake dependency on virtual/kernel and adds a
dependency on trustfence-cst-native (which is the recipe that
provides the PKI generation tool).
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://onedigi.atlassian.net/browse/DEL-8430
(cherry picked from commit 6a8bf7afff)
On systems with a single MTD system partition and multiple UBI
volumes, the initramdisk doesn't mount the 'update' partition
because mdev rules only trigger events for MTD partitions.
This commit adds a rule to trigger an event for every /dev/ubi0_x
(every UBI volume on ubi0 device) and call the new automount_ubi.sh
script. The script checks if the volume is called 'update' and if
so, it creates /mnt/update mountpoint and mounts the volume.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://onedigi.atlassian.net/browse/DEL-8297
(cherry picked from commit df9c622b1bf0a7307c61deda12cf1f67d4f630f0)
(cherry picked from commit 8b8f9560af)
The common license file GPL-2.0 is now called GPL-2.0-only in poky, so we need
to reflect this name change to avoid errors
Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
Since commit 11558352 ("swu-images: add "installed-directly" flag to
sw-description") the swu package images are streamed into the target without
any temporary copy to support devices with low memory available, that forces a
different order according with the swupdate documentation because scripts
should packed before the rest. This means that all the pre, post and shell
scripts will be executed after the images will be installed. This behavior
breaks the current support to mount the cryptorootfs node before install an
encrypted rootfs.
This commit moves the shell script to mount the cryptorootfs node to the
recovery initramfs and modifies the swupdate command line to call the shell
script before the images installation.
https://onedigi.atlassian.net/browse/CC8X-320
Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
* prefix TRUSTFENCE_ to variable SIGN_MODE for DEY
* prefix CONFIG_ to variable SIGN_MODE for script
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Commit 074e3ba3 ("meta-digi-dey: add cryptsetup tool into initramfs") added
the runtime dependency to cryptsetup for all platforms, but it is
required only to encrypt/decrypt block devices.
Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
This tool was only needed for old kernels, newer kernels use the hardware
random number generator themselves.
https://jira.digi.com/browse/DEL-5518
Signed-off-by: Jose Diaz de Grenu <Jose.DiazdeGrenu@digi.com>
This commit modifies different recipes to support the new platform
ccimx6qpsbc and adapt it to maintain the support to ccimx6sbc.
https://jira.digi.com/browse/DEL-5082
Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
This commit adds mdev support into the recovery ramdisk to
mount/unmount storage devices for the firmware up tool.
Signed-off-by: Mike Engel <Mike.Engel@digi.com>
https://jira.digi.com/browse/DEL-3692
- Instead of trying to generate the TrustFence keys in this recipe
when they are not present, depend on the 'virtual/kernel' to
ensure they are already generated. This solves a concurrency problem
when two recipes try to generate TrustFence keys at the same time.
https://jira.digi.com/browse/DEL-3913
Signed-off-by: David Escalona <david.escalona@digi.com>
- The swupdate binary included in the recovery partition when the
images to build are trustfence enabled performs a verification
of the swupdate package. For this verification to suceed, it is
mandatory to provide to the swupdate binary the public key that
will be used to verify the swupdate package. This public key must be
included in the recovery initramfs only when 'TRUSTFENCE_SIGN=1'.
https://jira.digi.com/browse/DEL-3772
Signed-off-by: David Escalona <david.escalona@digi.com>