From 4e5f2c400765e3a3ce512dc1ae890bac53401798 Mon Sep 17 00:00:00 2001 From: Salvatore Benedetto Date: Wed, 22 Jun 2016 17:49:13 +0100 Subject: crypto: kpp - Key-agreement Protocol Primitives API (KPP) Add key-agreement protocol primitives (kpp) API which allows to implement primitives required by protocols such as DH and ECDH. The API is composed mainly by the following functions * set_secret() - It allows the user to set his secret, also referred to as his private key, along with the parameters known to both parties involved in the key-agreement session. * generate_public_key() - It generates the public key to be sent to the other counterpart involved in the key-agreement session. The function has to be called after set_params() and set_secret() * generate_secret() - It generates the shared secret for the session Other functions such as init() and exit() are provided for allowing cryptographic hardware to be inizialized properly before use Signed-off-by: Salvatore Benedetto Signed-off-by: Herbert Xu --- crypto/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'crypto/Kconfig') diff --git a/crypto/Kconfig b/crypto/Kconfig index 6881d1a5f859..e72c4270173d 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -93,6 +93,15 @@ config CRYPTO_AKCIPHER select CRYPTO_AKCIPHER2 select CRYPTO_ALGAPI +config CRYPTO_KPP2 + tristate + select CRYPTO_ALGAPI2 + +config CRYPTO_KPP + tristate + select CRYPTO_ALGAPI + select CRYPTO_KPP2 + config CRYPTO_RSA tristate "RSA algorithm" select CRYPTO_AKCIPHER @@ -115,6 +124,7 @@ config CRYPTO_MANAGER2 select CRYPTO_HASH2 select CRYPTO_BLKCIPHER2 select CRYPTO_AKCIPHER2 + select CRYPTO_KPP2 config CRYPTO_USER tristate "Userspace cryptographic algorithm configuration" -- cgit v1.2.3