crypto: add support for TLS 1.0 record encryption

This patch adds kernel support for encryption/decryption of TLS 1.0
records using block ciphers. Implementation is similar to authenc in the
sense that the base algorithms (AES, SHA1) are combined in a template to
produce TLS encapsulation frames. The composite algorithm will be called
"tls10(hmac(<digest>),cbc(<cipher>))". The cipher and hmac keys are
wrapped in the same format used by authenc.c

Change-Id: If2211062f1e8805ee1fe9e6684e7c0902bf44467
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/6211
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Thomas Trefny <Tom.Trefny@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
(cherry picked from commit e2fe61d3fe94949f9fc5766f7b27a1d19c9d4d6e)

Conflicts:
	crypto/tcrypt.c

Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Change-Id: I6ecb63c7cb8c64aef984e71e439dab6000666b29
Reviewed-on: http://git.am.freescale.net:8181/10373
Reviewed-by: Cristian Stoica <cristian.stoica@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Alexandru Porosanu <alexandru.porosanu@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 001f07c..cbbfc7a 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1246,6 +1246,10 @@ static int do_test(int m)
 		ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
 		break;
 
+	case 180:
+		ret += tcrypt_test("tls10(hmac(sha1),cbc(aes))");
+		break;
+
 	case 200:
 		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
 				speed_template_16_24_32);