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-rw-r--r--security/Kconfig16
1 files changed, 16 insertions, 0 deletions
diff --git a/security/Kconfig b/security/Kconfig
index 24b8f9b491b8..95accd442d55 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -36,6 +36,22 @@ config TRUSTED_KEYS
If you are unsure as to whether this is required, answer N.
+config ENCRYPTED_KEYS
+ tristate "ENCRYPTED KEYS"
+ depends on KEYS && TRUSTED_KEYS
+ select CRYPTO_AES
+ select CRYPTO_CBC
+ select CRYPTO_SHA256
+ select CRYPTO_RNG
+ help
+ This option provides support for create/encrypting/decrypting keys
+ in the kernel. Encrypted keys are kernel generated random numbers,
+ which are encrypted/decrypted with a 'master' symmetric key. The
+ 'master' key can be either a trusted-key or user-key type.
+ Userspace only ever sees/stores encrypted blobs.
+
+ If you are unsure as to whether this is required, answer N.
+
config KEYS_DEBUG_PROC_KEYS
bool "Enable the /proc/keys file by which keys may be viewed"
depends on KEYS

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