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-rw-r--r--security/integrity/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig
index 71f0177e8716..599429f99f99 100644
--- a/security/integrity/Kconfig
+++ b/security/integrity/Kconfig
@@ -62,6 +62,19 @@ config INTEGRITY_PLATFORM_KEYRING
provided by the platform for verifying the kexec'ed kerned image
and, possibly, the initramfs signature.
+config INTEGRITY_MACHINE_KEYRING
+ bool "Provide a keyring to which Machine Owner Keys may be added"
+ depends on SECONDARY_TRUSTED_KEYRING
+ depends on INTEGRITY_ASYMMETRIC_KEYS
+ depends on SYSTEM_BLACKLIST_KEYRING
+ depends on LOAD_UEFI_KEYS
+ depends on !IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY
+ help
+ If set, provide a keyring to which Machine Owner Keys (MOK) may
+ be added. This keyring shall contain just MOK keys. Unlike keys
+ in the platform keyring, keys contained in the .machine keyring will
+ be trusted within the kernel.
+
config LOAD_UEFI_KEYS
depends on INTEGRITY_PLATFORM_KEYRING
depends on EFI