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authorNayna Jain <nayna@linux.ibm.com>2020-03-09 03:57:51 +0300
committerMimi Zohar <zohar@linux.ibm.com>2020-03-12 14:43:57 +0300
commit9e2b4be377f0d715d9d910507890f9620cc22a9d (patch)
treeb837793b54687af1ab19e7957833182399ff3d7d /security
parent96c82175d13879a0d465429419451eaad6e21258 (diff)
downloadlinux-9e2b4be377f0d715d9d910507890f9620cc22a9d.tar.xz
ima: add a new CONFIG for loading arch-specific policies
Every time a new architecture defines the IMA architecture specific functions - arch_ima_get_secureboot() and arch_ima_get_policy(), the IMA include file needs to be updated. To avoid this "noise", this patch defines a new IMA Kconfig IMA_SECURE_AND_OR_TRUSTED_BOOT option, allowing the different architectures to select it. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Philipp Rudo <prudo@linux.ibm.com> (s390) Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security')
-rw-r--r--security/integrity/ima/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 3f3ee4e2eb0d..edde88dbe576 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -327,3 +327,10 @@ config IMA_QUEUE_EARLY_BOOT_KEYS
depends on IMA_MEASURE_ASYMMETRIC_KEYS
depends on SYSTEM_TRUSTED_KEYRING
default y
+
+config IMA_SECURE_AND_OR_TRUSTED_BOOT
+ bool
+ depends on IMA_ARCH_POLICY
+ help
+ This option is selected by architectures to enable secure and/or
+ trusted boot based on IMA runtime policies.