aboutsummaryrefslogtreecommitdiff
path: root/crypto
diff options
context:
space:
mode:
authorDenis Kenzior <denkenz@gmail.com>2018-10-09 17:48:41 +0100
committerJames Morris <james.morris@microsoft.com>2018-10-26 09:30:47 +0100
commite1ea9f86023e7668604cc6456a818e5e4d0361c9 (patch)
tree7aef92cdad4fcf870507bf42b66a1da0ae9c05e5 /crypto
parentad4b1eb5fb3350c979a4f86eacfe7aac0595f335 (diff)
downloadlinux-stericsson-e1ea9f86023e7668604cc6456a818e5e4d0361c9.tar.gz
KEYS: trusted: Expose common functionality [ver #2]
This patch exposes some common functionality needed to send TPM commands. Several functions from keys/trusted.c are exposed for use by the new tpm key subtype and a module dependency is introduced. In the future, common functionality between the trusted key type and the asym_tpm subtype should be factored out into a common utility library. Signed-off-by: Denis Kenzior <denkenz@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Marcel Holtmann <marcel@holtmann.org> Reviewed-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: James Morris <james.morris@microsoft.com>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/asymmetric_keys/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig
index 88353a9ebc9b..be70ca6c85d3 100644
--- a/crypto/asymmetric_keys/Kconfig
+++ b/crypto/asymmetric_keys/Kconfig
@@ -24,6 +24,7 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
config ASYMMETRIC_TPM_KEY_SUBTYPE
tristate "Asymmetric TPM backed private key subtype"
depends on TCG_TPM
+ depends on TRUSTED_KEYS
select CRYPTO_HMAC
select CRYPTO_SHA1
select CRYPTO_HASH_INFO