The CCK will be able to be updated by an ultravisor call. For security
reasons, this feature must be enabled at Secure Execution header
creation time.
Because this makes it possible to dump without having set a CCK
earlier, the requirement to specify a CCK when creating an image with
guest dump support is extended to also allow for CCK update instead.
Change a CLI test for this that was a duplicate anyway.
[seiden@linux.ibm.com: Allow --cck & --enable-cck-update simultaneously]
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Jakob Naucke <naucke@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Before this change:
$ lexgrog -w -m man/pvimg-create.1
man/pvimg-create.1: parse failed
After this change:
$ lexgrog -w -m man/pvimg-create.1
man/pvimg-create.1: "pvimg-create - Create an IBM Secure Execution image"
In addition, pvimg is highlighted in the manpage description section.
Github-ID: https://github.com/ibm-s390-linux/s390-tools/issues/170
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Add '--hdr-key <FILE>' as a command line option to the 'pvimg create'
command. This key can then be used later to decrypt the Secure Execution
header of a Secure Execution image, e.g. 'pvimg info --key <FILE>
--format json <SE_IMG>'. While updating the manpages, add missing hyphen
escapes in the manpages.
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Acked-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Add '--cck <FILE>' as an command line option and make '--comm-key' an
alias of it. This makes the command line more similar to the other
Secure Execution related PV-tools (e.g. pvattest and pvsecret).
Suggested-by: Reinhard Bündgen <buendgen@de.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
With runtime attestation it might be useful to have non-encrypted Secure
Execution images. This patch adds the support for this to the 'pvimg
create' and 'genprotimg' commands.
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Acked-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Marc Hartmayer