[v3,1/3] crypto/aesni_mb: add plain sha support

Message ID 20181219232416.38542-2-roy.fan.zhang@intel.com (mailing list archive)
State Superseded, archived
Delegated to: akhil goyal
Headers
Series crypto/aesni_mb: add plain sha support |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/Intel-compilation success Compilation OK

Commit Message

Fan Zhang Dec. 19, 2018, 11:24 p.m. UTC
  This patch adds the plain SHA1, SHA224, SHA256, SHA384, and SHA512
algorithm support to AESNI-MB PMD.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c         |  25 +++++
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c     | 105 +++++++++++++++++++++
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h |   7 ++
 3 files changed, 137 insertions(+)
  

Patch

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index d34cbc36a..4e31735ca 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -107,6 +107,7 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 	hash_one_block_t hash_oneblock_fn;
 	unsigned int key_larger_block_size = 0;
 	uint8_t hashed_key[HMAC_MAX_BLOCK_SIZE] = { 0 };
+	uint32_t auth_precompute = 1;
 
 	if (xform == NULL) {
 		sess->auth.algo = NULL_HASH;
@@ -237,6 +238,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 			key_larger_block_size = 1;
 		}
 		break;
+	case RTE_CRYPTO_AUTH_SHA1:
+		sess->auth.algo = PLAIN_SHA1;
+		auth_precompute = 0;
+		break;
 	case RTE_CRYPTO_AUTH_SHA224_HMAC:
 		sess->auth.algo = SHA_224;
 		hash_oneblock_fn = mb_mgr->sha224_one_block;
@@ -248,6 +253,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 			key_larger_block_size = 1;
 		}
 		break;
+	case RTE_CRYPTO_AUTH_SHA224:
+		sess->auth.algo = PLAIN_SHA_224;
+		auth_precompute = 0;
+		break;
 	case RTE_CRYPTO_AUTH_SHA256_HMAC:
 		sess->auth.algo = SHA_256;
 		hash_oneblock_fn = mb_mgr->sha256_one_block;
@@ -259,6 +268,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 			key_larger_block_size = 1;
 		}
 		break;
+	case RTE_CRYPTO_AUTH_SHA256:
+		sess->auth.algo = PLAIN_SHA_256;
+		auth_precompute = 0;
+		break;
 	case RTE_CRYPTO_AUTH_SHA384_HMAC:
 		sess->auth.algo = SHA_384;
 		hash_oneblock_fn = mb_mgr->sha384_one_block;
@@ -270,6 +283,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 			key_larger_block_size = 1;
 		}
 		break;
+	case RTE_CRYPTO_AUTH_SHA384:
+		sess->auth.algo = PLAIN_SHA_384;
+		auth_precompute = 0;
+		break;
 	case RTE_CRYPTO_AUTH_SHA512_HMAC:
 		sess->auth.algo = SHA_512;
 		hash_oneblock_fn = mb_mgr->sha512_one_block;
@@ -281,6 +298,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 			key_larger_block_size = 1;
 		}
 		break;
+	case RTE_CRYPTO_AUTH_SHA512:
+		sess->auth.algo = PLAIN_SHA_512;
+		auth_precompute = 0;
+		break;
 	default:
 		AESNI_MB_LOG(ERR, "Unsupported authentication algorithm selection");
 		return -ENOTSUP;
@@ -302,6 +323,10 @@  aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
 	else
 		sess->auth.gen_digest_len = sess->auth.req_digest_len;
 
+	/* Plain SHA does not require precompute key */
+	if (auth_precompute == 0)
+		return 0;
+
 	/* Calculate Authentication precomputes */
 	if (key_larger_block_size) {
 		calculate_auth_precomputes(hash_oneblock_fn,
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
index 56d409b4b..c90f6baa3 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
@@ -54,6 +54,27 @@  static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* SHA1 */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_SHA1,
+				.block_size = 64,
+				.key_size = {
+					.min = 0,
+					.max = 0,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 1,
+					.max = 20,
+					.increment = 1
+				},
+				.iv_size = { 0 }
+			}, }
+		}, }
+	},
 	{	/* SHA224 HMAC */
 		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 		{.sym = {
@@ -75,6 +96,27 @@  static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* SHA224 */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_SHA224,
+				.block_size = 64,
+				.key_size = {
+					.min = 0,
+					.max = 0,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 1,
+					.max = 28,
+					.increment = 1
+				},
+				.iv_size = { 0 }
+			}, }
+		}, }
+	},
 	{	/* SHA256 HMAC */
 		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 		{.sym = {
@@ -96,6 +138,27 @@  static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* SHA256 */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_SHA256,
+				.block_size = 64,
+				.key_size = {
+					.min = 0,
+					.max = 0,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 1,
+					.max = 32,
+					.increment = 1
+				},
+				.iv_size = { 0 }
+			}, }
+		}, }
+	},
 	{	/* SHA384 HMAC */
 		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 		{.sym = {
@@ -117,6 +180,27 @@  static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* SHA384 */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_SHA384,
+				.block_size = 128,
+				.key_size = {
+					.min = 0,
+					.max = 0,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 1,
+					.max = 48,
+					.increment = 1
+				},
+				.iv_size = { 0 }
+			}, }
+		}, }
+	},
 	{	/* SHA512 HMAC */
 		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 		{.sym = {
@@ -138,6 +222,27 @@  static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* SHA512  */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_SHA512,
+				.block_size = 128,
+				.key_size = {
+					.min = 0,
+					.max = 0,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 1,
+					.max = 64,
+					.increment = 1
+				},
+				.iv_size = { 0 }
+			}, }
+		}, }
+	},
 	{	/* AES XCBC HMAC */
 		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 		{.sym = {
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
index d61abfe4f..cdbe7f520 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
@@ -109,6 +109,13 @@  static const unsigned auth_digest_byte_lengths[] = {
 		[AES_CMAC]	= 16,
 		[AES_GMAC]	= 12,
 		[NULL_HASH]	= 0,
+#if IMB_VERSION_NUM >= IMB_VERSION(0, 52, 0)
+		[PLAIN_SHA1]	= 20,
+		[PLAIN_SHA_224]	= 28,
+		[PLAIN_SHA_256]	= 32,
+		[PLAIN_SHA_384]	= 48,
+		[PLAIN_SHA_512]	= 64
+#endif
 	/**< Vector mode dependent pointer table of the multi-buffer APIs */
 
 };