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From 269564f4e00fa907388ccfa046b930b3c4eef4dc Mon Sep 17 00:00:00 2001
From: Tudor Ambarus <tudor.ambarus@freescale.com>
Date: Tue, 10 Jun 2014 08:27:59 +0300
Subject: [PATCH 10/38] add support for composite TLS10(SHA1,3DES) algorithm
offload
This adds support for composite algorithm offload in a single crypto
(cipher + hmac) operation.
It requires either software or hardware TLS support in the Linux kernel
and can be used with Freescale B*, P* and T* platforms that have support
for hardware TLS acceleration.
Change-Id: Ibce0ceb4174809c9c96b453cd3202bc5220ff084
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/34000
Reviewed-by: Cristian Stoica <cristian.stoica@freescale.com>
Tested-by: Cristian Stoica <cristian.stoica@freescale.com>
---
crypto/cryptodev.h | 1 +
ioctl.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/crypto/cryptodev.h b/crypto/cryptodev.h
index e7edd97..07f40b2 100644
--- a/crypto/cryptodev.h
+++ b/crypto/cryptodev.h
@@ -55,6 +55,7 @@ enum cryptodev_crypto_op_t {
CRYPTO_SHA2_512,
CRYPTO_SHA2_224_HMAC,
CRYPTO_TLS10_AES_CBC_HMAC_SHA1,
+ CRYPTO_TLS10_3DES_CBC_HMAC_SHA1,
CRYPTO_ALGORITHM_ALL, /* Keep updated - see below */
};
diff --git a/ioctl.c b/ioctl.c
index c97320b..574e913 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -191,6 +191,11 @@ crypto_create_session(struct fcrypt *fcr, struct session_op *sop)
stream = 0;
aead = 1;
break;
+ case CRYPTO_TLS10_3DES_CBC_HMAC_SHA1:
+ alg_name = "tls10(hmac(sha1),cbc(des3_ede))";
+ stream = 0;
+ aead = 1;
+ break;
case CRYPTO_NULL:
alg_name = "ecb(cipher_null)";
stream = 1;
--
2.7.0
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