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integrity: PowerVM machine keyring enablement 

Update Kconfig to enable machine keyring and limit to CA certificates
on PowerVM. Only key signing CA keys are allowed.

Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Reviewed-and-tested-by: Mimi Zohar <zohar@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
This commit is contained in:
Nayna Jain 2023-08-15 07:27:21 -04:00 committed by Jarkko Sakkinen
parent 4cb1ed94f1
commit d7d91c4743
1 changed files with 3 additions and 1 deletions
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4
security/integrity/Kconfig
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@ -67,7 +67,9 @@ config INTEGRITY_MACHINE_KEYRING
depends on SECONDARY_TRUSTED_KEYRING
depends on INTEGRITY_ASYMMETRIC_KEYS
depends on SYSTEM_BLACKLIST_KEYRING
depends on LOAD_UEFI_KEYS
depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS
select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS
select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS
help
If set, provide a keyring to which Machine Owner Keys (MOK) may
be added. This keyring shall contain just MOK keys. Unlike keys