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-rw-r--r--security/integrity/ima/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index e099875643c5..b0840f9a552f 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -131,3 +131,21 @@ config IMA_TRUSTED_KEYRING
help
This option requires that all keys added to the .ima
keyring be signed by a key on the system trusted keyring.
+
+config IMA_LOAD_X509
+ bool "Load X509 certificate onto the '.ima' trusted keyring"
+ depends on IMA_TRUSTED_KEYRING
+ default n
+ help
+ File signature verification is based on the public keys
+ loaded on the .ima trusted keyring. These public keys are
+ X509 certificates signed by a trusted key on the
+ .system keyring. This option enables X509 certificate
+ loading from the kernel onto the '.ima' trusted keyring.
+
+config IMA_X509_PATH
+ string "IMA X509 certificate path"
+ depends on IMA_LOAD_X509
+ default "/etc/keys/x509_ima.der"
+ help
+ This option defines IMA X509 certificate path.