diff options
Diffstat (limited to 'security/keys/Kconfig')
| -rw-r--r-- | security/keys/Kconfig | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/security/keys/Kconfig b/security/keys/Kconfig index 47c041563d41..64b81abd087e 100644 --- a/security/keys/Kconfig +++ b/security/keys/Kconfig @@ -60,9 +60,7 @@ config BIG_KEYS bool "Large payload keys" depends on KEYS depends on TMPFS - select CRYPTO - select CRYPTO_AES - select CRYPTO_GCM + depends on CRYPTO_LIB_CHACHA20POLY1305 = y help This option provides support for holding large keys within the kernel (for example Kerberos ticket caches). The data may be stored out to @@ -77,6 +75,9 @@ config TRUSTED_KEYS select CRYPTO_HMAC select CRYPTO_SHA1 select CRYPTO_HASH_INFO + select ASN1_ENCODER + select OID_REGISTRY + select ASN1 help This option provides support for creating, sealing, and unsealing keys in the kernel. Trusted keys are random number symmetric keys, @@ -116,3 +117,12 @@ config KEY_DH_OPERATIONS in the kernel. If you are unsure as to whether this is required, answer N. + +config KEY_NOTIFICATIONS + bool "Provide key/keyring change notifications" + depends on KEYS && WATCH_QUEUE + help + This option provides support for getting change notifications + on keys and keyrings on which the caller has View permission. + This makes use of pipes to handle the notification buffer and + provides KEYCTL_WATCH_KEY to enable/disable watches. |