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|
From 4c1531a088076118ce3c06cb0af15998f0796cb3 Mon Sep 17 00:00:00 2001
From: Tudor Ambarus <tudor.ambarus@freescale.com>
Date: Tue, 31 Mar 2015 16:32:35 +0300
Subject: [PATCH 17/48] eng_cryptodev: add support for TLSv1.2 record offload
Supported cipher suites:
- 3des-ede-cbc-sha
- aes-128-cbc-hmac-sha
- aes-256-cbc-hmac-sha
- aes-128-cbc-hmac-sha256
- aes-256-cbc-hmac-sha256
Requires TLS patches on cryptodev and TLS algorithm support in Linux
kernel driver.
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Tested-by: Cristian Stoica <cristian.stoica@freescale.com>
---
crypto/engine/eng_cryptodev.c | 138 ++++++++++++++++++++++++++++++++++++++++++
crypto/objects/obj_dat.h | 26 +++++++-
crypto/objects/obj_mac.h | 20 ++++++
crypto/objects/obj_mac.num | 5 ++
crypto/objects/objects.txt | 5 ++
ssl/ssl_ciph.c | 25 ++++++++
6 files changed, 216 insertions(+), 3 deletions(-)
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
index e37a661..e6f9f16 100644
--- a/crypto/engine/eng_cryptodev.c
+++ b/crypto/engine/eng_cryptodev.c
@@ -139,6 +139,11 @@ const EVP_CIPHER cryptodev_aes_256_cbc_hmac_sha1;
const EVP_CIPHER cryptodev_tls11_3des_cbc_hmac_sha1;
const EVP_CIPHER cryptodev_tls11_aes_128_cbc_hmac_sha1;
const EVP_CIPHER cryptodev_tls11_aes_256_cbc_hmac_sha1;
+const EVP_CIPHER cryptodev_tls12_3des_cbc_hmac_sha1;
+const EVP_CIPHER cryptodev_tls12_aes_128_cbc_hmac_sha1;
+const EVP_CIPHER cryptodev_tls12_aes_256_cbc_hmac_sha1;
+const EVP_CIPHER cryptodev_tls12_aes_128_cbc_hmac_sha256;
+const EVP_CIPHER cryptodev_tls12_aes_256_cbc_hmac_sha256;
inline int spcf_bn2bin(BIGNUM *bn, unsigned char **bin, int *bin_len)
{
@@ -310,6 +315,26 @@ static struct {
20
},
{
+ CRYPTO_TLS12_3DES_CBC_HMAC_SHA1, NID_tls12_des_ede3_cbc_hmac_sha1, 8,
+ 24, 20
+ },
+ {
+ CRYPTO_TLS12_AES_CBC_HMAC_SHA1, NID_tls12_aes_128_cbc_hmac_sha1, 16, 16,
+ 20
+ },
+ {
+ CRYPTO_TLS12_AES_CBC_HMAC_SHA1, NID_tls12_aes_256_cbc_hmac_sha1, 16, 32,
+ 20
+ },
+ {
+ CRYPTO_TLS12_AES_CBC_HMAC_SHA256, NID_tls12_aes_128_cbc_hmac_sha256, 16,
+ 16, 32
+ },
+ {
+ CRYPTO_TLS12_AES_CBC_HMAC_SHA256, NID_tls12_aes_256_cbc_hmac_sha256, 16,
+ 32, 32
+ },
+ {
CRYPTO_AES_GCM, NID_aes_128_gcm, 16, 16, 0
},
{
@@ -551,6 +576,21 @@ static int cryptodev_usable_ciphers(const int **nids)
case NID_tls11_aes_256_cbc_hmac_sha1:
EVP_add_cipher(&cryptodev_tls11_aes_256_cbc_hmac_sha1);
break;
+ case NID_tls12_des_ede3_cbc_hmac_sha1:
+ EVP_add_cipher(&cryptodev_tls12_3des_cbc_hmac_sha1);
+ break;
+ case NID_tls12_aes_128_cbc_hmac_sha1:
+ EVP_add_cipher(&cryptodev_tls12_aes_128_cbc_hmac_sha1);
+ break;
+ case NID_tls12_aes_256_cbc_hmac_sha1:
+ EVP_add_cipher(&cryptodev_tls12_aes_256_cbc_hmac_sha1);
+ break;
+ case NID_tls12_aes_128_cbc_hmac_sha256:
+ EVP_add_cipher(&cryptodev_tls12_aes_128_cbc_hmac_sha256);
+ break;
+ case NID_tls12_aes_256_cbc_hmac_sha256:
+ EVP_add_cipher(&cryptodev_tls12_aes_256_cbc_hmac_sha256);
+ break;
}
}
return count;
@@ -659,6 +699,11 @@ static int cryptodev_aead_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
case NID_tls11_des_ede3_cbc_hmac_sha1:
case NID_tls11_aes_128_cbc_hmac_sha1:
case NID_tls11_aes_256_cbc_hmac_sha1:
+ case NID_tls12_des_ede3_cbc_hmac_sha1:
+ case NID_tls12_aes_128_cbc_hmac_sha1:
+ case NID_tls12_aes_256_cbc_hmac_sha1:
+ case NID_tls12_aes_128_cbc_hmac_sha256:
+ case NID_tls12_aes_256_cbc_hmac_sha256:
cryp.flags = COP_FLAG_AEAD_TLS_TYPE;
}
cryp.ses = sess->ses;
@@ -856,9 +901,17 @@ static int cryptodev_cbc_hmac_sha1_ctrl(EVP_CIPHER_CTX *ctx, int type,
case NID_tls11_des_ede3_cbc_hmac_sha1:
case NID_tls11_aes_128_cbc_hmac_sha1:
case NID_tls11_aes_256_cbc_hmac_sha1:
+ case NID_tls12_des_ede3_cbc_hmac_sha1:
+ case NID_tls12_aes_128_cbc_hmac_sha1:
+ case NID_tls12_aes_256_cbc_hmac_sha1:
maclen = SHA_DIGEST_LENGTH;
aad_needs_fix = true;
break;
+ case NID_tls12_aes_128_cbc_hmac_sha256:
+ case NID_tls12_aes_256_cbc_hmac_sha256:
+ maclen = SHA256_DIGEST_LENGTH;
+ aad_needs_fix = true;
+ break;
}
/* Correct length for AAD Length field */
@@ -1270,6 +1323,76 @@ const EVP_CIPHER cryptodev_tls11_aes_256_cbc_hmac_sha1 = {
NULL
};
+const EVP_CIPHER cryptodev_tls12_3des_cbc_hmac_sha1 = {
+ NID_tls12_des_ede3_cbc_hmac_sha1,
+ 8, 24, 8,
+ EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER,
+ cryptodev_init_aead_key,
+ cryptodev_aead_cipher,
+ cryptodev_cleanup,
+ sizeof(struct dev_crypto_state),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ cryptodev_cbc_hmac_sha1_ctrl,
+ NULL
+};
+
+const EVP_CIPHER cryptodev_tls12_aes_128_cbc_hmac_sha1 = {
+ NID_tls12_aes_128_cbc_hmac_sha1,
+ 16, 16, 16,
+ EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER,
+ cryptodev_init_aead_key,
+ cryptodev_aead_cipher,
+ cryptodev_cleanup,
+ sizeof(struct dev_crypto_state),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ cryptodev_cbc_hmac_sha1_ctrl,
+ NULL
+};
+
+const EVP_CIPHER cryptodev_tls12_aes_256_cbc_hmac_sha1 = {
+ NID_tls12_aes_256_cbc_hmac_sha1,
+ 16, 32, 16,
+ EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER,
+ cryptodev_init_aead_key,
+ cryptodev_aead_cipher,
+ cryptodev_cleanup,
+ sizeof(struct dev_crypto_state),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ cryptodev_cbc_hmac_sha1_ctrl,
+ NULL
+};
+
+const EVP_CIPHER cryptodev_tls12_aes_128_cbc_hmac_sha256 = {
+ NID_tls12_aes_128_cbc_hmac_sha256,
+ 16, 16, 16,
+ EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER,
+ cryptodev_init_aead_key,
+ cryptodev_aead_cipher,
+ cryptodev_cleanup,
+ sizeof(struct dev_crypto_state),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ cryptodev_cbc_hmac_sha1_ctrl,
+ NULL
+};
+
+const EVP_CIPHER cryptodev_tls12_aes_256_cbc_hmac_sha256 = {
+ NID_tls12_aes_256_cbc_hmac_sha256,
+ 16, 32, 16,
+ EVP_CIPH_CBC_MODE | EVP_CIPH_FLAG_AEAD_CIPHER,
+ cryptodev_init_aead_key,
+ cryptodev_aead_cipher,
+ cryptodev_cleanup,
+ sizeof(struct dev_crypto_state),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ cryptodev_cbc_hmac_sha1_ctrl,
+ NULL
+};
+
const EVP_CIPHER cryptodev_aes_128_gcm = {
NID_aes_128_gcm,
1, 16, 12,
@@ -1395,6 +1518,21 @@ cryptodev_engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
case NID_aes_128_gcm:
*cipher = &cryptodev_aes_128_gcm;
break;
+ case NID_tls12_des_ede3_cbc_hmac_sha1:
+ *cipher = &cryptodev_tls12_3des_cbc_hmac_sha1;
+ break;
+ case NID_tls12_aes_128_cbc_hmac_sha1:
+ *cipher = &cryptodev_tls12_aes_128_cbc_hmac_sha1;
+ break;
+ case NID_tls12_aes_256_cbc_hmac_sha1:
+ *cipher = &cryptodev_tls12_aes_256_cbc_hmac_sha1;
+ break;
+ case NID_tls12_aes_128_cbc_hmac_sha256:
+ *cipher = &cryptodev_tls12_aes_128_cbc_hmac_sha256;
+ break;
+ case NID_tls12_aes_256_cbc_hmac_sha256:
+ *cipher = &cryptodev_tls12_aes_256_cbc_hmac_sha256;
+ break;
default:
*cipher = NULL;
break;
diff --git a/crypto/objects/obj_dat.h b/crypto/objects/obj_dat.h
index 4dd32a1..e3a2505 100644
--- a/crypto/objects/obj_dat.h
+++ b/crypto/objects/obj_dat.h
@@ -62,9 +62,9 @@
* [including the GNU Public Licence.]
*/
-#define NUM_NID 962
-#define NUM_SN 955
-#define NUM_LN 955
+#define NUM_NID 967
+#define NUM_SN 960
+#define NUM_LN 960
#define NUM_OBJ 890
static const unsigned char lvalues[6255]={
@@ -2522,6 +2522,16 @@ static const ASN1_OBJECT nid_objs[NUM_NID]={
NID_tls11_aes_128_cbc_hmac_sha1,0,NULL,0},
{"TLS11-AES-256-CBC-HMAC-SHA1","tls11-aes-256-cbc-hmac-sha1",
NID_tls11_aes_256_cbc_hmac_sha1,0,NULL,0},
+{"TLS12-DES-EDE3-CBC-HMAC-SHA1","tls12-des-ede3-cbc-hmac-sha1",
+ NID_tls12_des_ede3_cbc_hmac_sha1,0,NULL,0},
+{"TLS12-AES-128-CBC-HMAC-SHA1","tls12-aes-128-cbc-hmac-sha1",
+ NID_tls12_aes_128_cbc_hmac_sha1,0,NULL,0},
+{"TLS12-AES-256-CBC-HMAC-SHA1","tls12-aes-256-cbc-hmac-sha1",
+ NID_tls12_aes_256_cbc_hmac_sha1,0,NULL,0},
+{"TLS12-AES-128-CBC-HMAC-SHA256","tls12-aes-128-cbc-hmac-sha256",
+ NID_tls12_aes_128_cbc_hmac_sha256,0,NULL,0},
+{"TLS12-AES-256-CBC-HMAC-SHA256","tls12-aes-256-cbc-hmac-sha256",
+ NID_tls12_aes_256_cbc_hmac_sha256,0,NULL,0},
};
static const unsigned int sn_objs[NUM_SN]={
@@ -2714,6 +2724,11 @@ static const unsigned int sn_objs[NUM_SN]={
960, /* "TLS11-AES-128-CBC-HMAC-SHA1" */
961, /* "TLS11-AES-256-CBC-HMAC-SHA1" */
959, /* "TLS11-DES-EDE3-CBC-HMAC-SHA1" */
+963, /* "TLS12-AES-128-CBC-HMAC-SHA1" */
+965, /* "TLS12-AES-128-CBC-HMAC-SHA256" */
+964, /* "TLS12-AES-256-CBC-HMAC-SHA1" */
+966, /* "TLS12-AES-256-CBC-HMAC-SHA256" */
+962, /* "TLS12-DES-EDE3-CBC-HMAC-SHA1" */
458, /* "UID" */
0, /* "UNDEF" */
11, /* "X500" */
@@ -4408,6 +4423,11 @@ static const unsigned int ln_objs[NUM_LN]={
960, /* "tls11-aes-128-cbc-hmac-sha1" */
961, /* "tls11-aes-256-cbc-hmac-sha1" */
959, /* "tls11-des-ede3-cbc-hmac-sha1" */
+963, /* "tls12-aes-128-cbc-hmac-sha1" */
+965, /* "tls12-aes-128-cbc-hmac-sha256" */
+964, /* "tls12-aes-256-cbc-hmac-sha1" */
+966, /* "tls12-aes-256-cbc-hmac-sha256" */
+962, /* "tls12-des-ede3-cbc-hmac-sha1" */
682, /* "tpBasis" */
436, /* "ucl" */
0, /* "undefined" */
diff --git a/crypto/objects/obj_mac.h b/crypto/objects/obj_mac.h
index 5930563..f4a81cb 100644
--- a/crypto/objects/obj_mac.h
+++ b/crypto/objects/obj_mac.h
@@ -4063,6 +4063,26 @@
#define LN_tls11_aes_256_cbc_hmac_sha1 "tls11-aes-256-cbc-hmac-sha1"
#define NID_tls11_aes_256_cbc_hmac_sha1 961
+#define SN_tls12_des_ede3_cbc_hmac_sha1 "TLS12-DES-EDE3-CBC-HMAC-SHA1"
+#define LN_tls12_des_ede3_cbc_hmac_sha1 "tls12-des-ede3-cbc-hmac-sha1"
+#define NID_tls12_des_ede3_cbc_hmac_sha1 962
+
+#define SN_tls12_aes_128_cbc_hmac_sha1 "TLS12-AES-128-CBC-HMAC-SHA1"
+#define LN_tls12_aes_128_cbc_hmac_sha1 "tls12-aes-128-cbc-hmac-sha1"
+#define NID_tls12_aes_128_cbc_hmac_sha1 963
+
+#define SN_tls12_aes_256_cbc_hmac_sha1 "TLS12-AES-256-CBC-HMAC-SHA1"
+#define LN_tls12_aes_256_cbc_hmac_sha1 "tls12-aes-256-cbc-hmac-sha1"
+#define NID_tls12_aes_256_cbc_hmac_sha1 964
+
+#define SN_tls12_aes_128_cbc_hmac_sha256 "TLS12-AES-128-CBC-HMAC-SHA256"
+#define LN_tls12_aes_128_cbc_hmac_sha256 "tls12-aes-128-cbc-hmac-sha256"
+#define NID_tls12_aes_128_cbc_hmac_sha256 965
+
+#define SN_tls12_aes_256_cbc_hmac_sha256 "TLS12-AES-256-CBC-HMAC-SHA256"
+#define LN_tls12_aes_256_cbc_hmac_sha256 "tls12-aes-256-cbc-hmac-sha256"
+#define NID_tls12_aes_256_cbc_hmac_sha256 966
+
#define SN_dhpublicnumber "dhpublicnumber"
#define LN_dhpublicnumber "X9.42 DH"
#define NID_dhpublicnumber 920
diff --git a/crypto/objects/obj_mac.num b/crypto/objects/obj_mac.num
index 02f1728..401be03 100644
--- a/crypto/objects/obj_mac.num
+++ b/crypto/objects/obj_mac.num
@@ -959,3 +959,8 @@ des_ede3_cbc_hmac_sha1 958
tls11_des_ede3_cbc_hmac_sha1 959
tls11_aes_128_cbc_hmac_sha1 960
tls11_aes_256_cbc_hmac_sha1 961
+tls12_des_ede3_cbc_hmac_sha1 962
+tls12_aes_128_cbc_hmac_sha1 963
+tls12_aes_256_cbc_hmac_sha1 964
+tls12_aes_128_cbc_hmac_sha256 965
+tls12_aes_256_cbc_hmac_sha256 966
diff --git a/crypto/objects/objects.txt b/crypto/objects/objects.txt
index cda81da..68a8da8 100644
--- a/crypto/objects/objects.txt
+++ b/crypto/objects/objects.txt
@@ -1298,6 +1298,11 @@ kisa 1 6 : SEED-OFB : seed-ofb
: TLS11-DES-EDE3-CBC-HMAC-SHA1 : tls11-des-ede3-cbc-hmac-sha1
: TLS11-AES-128-CBC-HMAC-SHA1 : tls11-aes-128-cbc-hmac-sha1
: TLS11-AES-256-CBC-HMAC-SHA1 : tls11-aes-256-cbc-hmac-sha1
+ : TLS12-DES-EDE3-CBC-HMAC-SHA1 : tls12-des-ede3-cbc-hmac-sha1
+ : TLS12-AES-128-CBC-HMAC-SHA1 : tls12-aes-128-cbc-hmac-sha1
+ : TLS12-AES-256-CBC-HMAC-SHA1 : tls12-aes-256-cbc-hmac-sha1
+ : TLS12-AES-128-CBC-HMAC-SHA256 : tls12-aes-128-cbc-hmac-sha256
+ : TLS12-AES-256-CBC-HMAC-SHA256 : tls12-aes-256-cbc-hmac-sha256
ISO-US 10046 2 1 : dhpublicnumber : X9.42 DH
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index e3d73ac..4698528 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -690,6 +690,31 @@ int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
c->algorithm_mac == SSL_SHA1 &&
(evp = EVP_get_cipherbyname("TLS11-AES-256-CBC-HMAC-SHA1")))
*enc = evp, *md = NULL;
+ else if (s->ssl_version == TLS1_2_VERSION &&
+ c->algorithm_enc == SSL_3DES &&
+ c->algorithm_mac == SSL_SHA1 &&
+ (evp=EVP_get_cipherbyname("TLS12-DES-EDE3-CBC-HMAC-SHA1")))
+ *enc = evp, *md = NULL;
+ else if (s->ssl_version == TLS1_2_VERSION &&
+ c->algorithm_enc == SSL_AES128 &&
+ c->algorithm_mac == SSL_SHA1 &&
+ (evp=EVP_get_cipherbyname("TLS12-AES-128-CBC-HMAC-SHA1")))
+ *enc = evp, *md = NULL;
+ else if (s->ssl_version == TLS1_2_VERSION &&
+ c->algorithm_enc == SSL_AES256 &&
+ c->algorithm_mac == SSL_SHA1 &&
+ (evp=EVP_get_cipherbyname("TLS12-AES-256-CBC-HMAC-SHA1")))
+ *enc = evp, *md = NULL;
+ else if (s->ssl_version == TLS1_2_VERSION &&
+ c->algorithm_enc == SSL_AES128 &&
+ c->algorithm_mac == SSL_SHA256 &&
+ (evp=EVP_get_cipherbyname("TLS12-AES-128-CBC-HMAC-SHA256")))
+ *enc = evp, *md = NULL;
+ else if (s->ssl_version == TLS1_2_VERSION &&
+ c->algorithm_enc == SSL_AES256 &&
+ c->algorithm_mac == SSL_SHA256 &&
+ (evp=EVP_get_cipherbyname("TLS12-AES-256-CBC-HMAC-SHA256")))
+ *enc = evp, *md = NULL;
return (1);
} else
return (0);
--
2.7.0
|
