From: "Kovacevic, Marko" <marko.kovacevic@intel.com>
To: dev@dpdk.org
Cc: pablo.de.lara.guarch@intel.com, deepak.k.jain@intel.com,
Marko Kovacevic <marko.kovacevic@intel.com>
Subject: [dpdk-dev] [PATCH v2] crypto/aesni_mb: support AES CMAC
Date: Tue, 3 Apr 2018 14:31:54 +0100 [thread overview]
Message-ID: <20180403133154.34190-1-marko.kovacevic@intel.com> (raw)
In-Reply-To: <20180327121532.44585-1-marko.kovacevic@intel.com>
From: Marko Kovacevic <marko.kovacevic@intel.com>
Added support for AES CMAC hash algorithm with 128-bit key,
which has been added in the v0.49 of the IPSec Multi-buffer lib.
Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
---
V2: Added commit message
---
doc/guides/cryptodevs/aesni_mb.rst | 1 +
doc/guides/cryptodevs/features/aesni_mb.ini | 2 +-
doc/guides/cryptodevs/features/default.ini | 1 +
doc/guides/rel_notes/release_18_05.rst | 6 ++
drivers/crypto/aesni_mb/aesni_mb_ops.h | 28 ++++++---
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c | 27 ++++++--
drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h | 18 +++++-
test/test/test_cryptodev_hash_test_vectors.h | 72 ++++++++++++++++++++++
8 files changed, 140 insertions(+), 15 deletions(-)
diff --git a/doc/guides/cryptodevs/aesni_mb.rst b/doc/guides/cryptodevs/aesni_mb.rst
index 1680c4a..236828c 100644
--- a/doc/guides/cryptodevs/aesni_mb.rst
+++ b/doc/guides/cryptodevs/aesni_mb.rst
@@ -38,6 +38,7 @@ Hash algorithms:
* RTE_CRYPTO_HASH_SHA384_HMAC
* RTE_CRYPTO_HASH_SHA512_HMAC
* RTE_CRYPTO_HASH_AES_XCBC_HMAC
+* RTE_CRYPTO_HASH_AES_CMAC
AEAD algorithms:
diff --git a/doc/guides/cryptodevs/features/aesni_mb.ini b/doc/guides/cryptodevs/features/aesni_mb.ini
index a5a45a6..15da95a 100644
--- a/doc/guides/cryptodevs/features/aesni_mb.ini
+++ b/doc/guides/cryptodevs/features/aesni_mb.ini
@@ -37,7 +37,7 @@ SHA256 HMAC = Y
SHA384 HMAC = Y
SHA512 HMAC = Y
AES XCBC MAC = Y
-
+AES CMAC (128) = Y
;
; Supported AEAD algorithms of the 'aesni_mb' crypto driver.
;
diff --git a/doc/guides/cryptodevs/features/default.ini b/doc/guides/cryptodevs/features/default.ini
index 728ce3b..243ac76 100644
--- a/doc/guides/cryptodevs/features/default.ini
+++ b/doc/guides/cryptodevs/features/default.ini
@@ -62,6 +62,7 @@ AES GMAC =
SNOW3G UIA2 =
KASUMI F9 =
ZUC EIA3 =
+AES CMAC(128) =
;
; Supported AEAD algorithms of a default crypto driver.
diff --git a/doc/guides/rel_notes/release_18_05.rst b/doc/guides/rel_notes/release_18_05.rst
index 3923dc2..48d58b0 100644
--- a/doc/guides/rel_notes/release_18_05.rst
+++ b/doc/guides/rel_notes/release_18_05.rst
@@ -41,6 +41,12 @@ New Features
Also, make sure to start the actual text at the margin.
=========================================================
+ * **Updated the AESNI MB PMD.**
+
+ The AESNI MB PMD has been updated with additional support for:
+
+ * AES-CMAC (128-bit key).
+
API Changes
-----------
diff --git a/drivers/crypto/aesni_mb/aesni_mb_ops.h b/drivers/crypto/aesni_mb/aesni_mb_ops.h
index 56fd829..5a1cba6 100644
--- a/drivers/crypto/aesni_mb/aesni_mb_ops.h
+++ b/drivers/crypto/aesni_mb/aesni_mb_ops.h
@@ -33,9 +33,12 @@ typedef void (*aes_keyexp_192_t)
(const void *key, void *enc_exp_keys, void *dec_exp_keys);
typedef void (*aes_keyexp_256_t)
(const void *key, void *enc_exp_keys, void *dec_exp_keys);
-
typedef void (*aes_xcbc_expand_key_t)
(const void *key, void *exp_k1, void *k2, void *k3);
+typedef void (*aes_cmac_sub_key_gen_t)
+ (const void *exp_key, void *k2, void *k3);
+typedef void (*aes_cmac_keyexp_t)
+ (const void *key, void *keyexp);
/** Multi-buffer library function pointer table */
struct aesni_mb_op_fns {
@@ -77,9 +80,12 @@ struct aesni_mb_op_fns {
/**< AES192 key expansions */
aes_keyexp_256_t aes256;
/**< AES256 key expansions */
-
aes_xcbc_expand_key_t aes_xcbc;
- /**< AES XCBC key expansions */
+ /**< AES XCBC key epansions */
+ aes_cmac_sub_key_gen_t aes_cmac_subkey;
+ /**< AES CMAC subkey expansions */
+ aes_cmac_keyexp_t aes_cmac_expkey;
+ /**< AES CMAC key expansions */
} keyexp;
/**< Key expansion functions */
} aux;
@@ -122,7 +128,9 @@ static const struct aesni_mb_op_fns job_ops[] = {
aes_keyexp_128_sse,
aes_keyexp_192_sse,
aes_keyexp_256_sse,
- aes_xcbc_expand_key_sse
+ aes_xcbc_expand_key_sse,
+ aes_cmac_subkey_gen_sse,
+ aes_keyexp_128_enc_sse
}
}
},
@@ -147,7 +155,9 @@ static const struct aesni_mb_op_fns job_ops[] = {
aes_keyexp_128_avx,
aes_keyexp_192_avx,
aes_keyexp_256_avx,
- aes_xcbc_expand_key_avx
+ aes_xcbc_expand_key_avx,
+ aes_cmac_subkey_gen_avx,
+ aes_keyexp_128_enc_avx
}
}
},
@@ -172,7 +182,9 @@ static const struct aesni_mb_op_fns job_ops[] = {
aes_keyexp_128_avx2,
aes_keyexp_192_avx2,
aes_keyexp_256_avx2,
- aes_xcbc_expand_key_avx2
+ aes_xcbc_expand_key_avx2,
+ aes_cmac_subkey_gen_avx2,
+ aes_keyexp_128_enc_avx2
}
}
},
@@ -197,7 +209,9 @@ static const struct aesni_mb_op_fns job_ops[] = {
aes_keyexp_128_avx512,
aes_keyexp_192_avx512,
aes_keyexp_256_avx512,
- aes_xcbc_expand_key_avx512
+ aes_xcbc_expand_key_avx512,
+ aes_cmac_subkey_gen_avx512,
+ aes_keyexp_128_enc_avx512
}
}
}
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index 6f06ec4..2e50078 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -124,6 +124,17 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
return 0;
}
+ if (xform->auth.algo == RTE_CRYPTO_AUTH_AES_CMAC) {
+ sess->auth.algo = AES_CMAC;
+ (*mb_ops->aux.keyexp.aes_cmac_expkey)(xform->auth.key.data,
+ sess->auth.cmac.expkey);
+
+ (*mb_ops->aux.keyexp.aes_cmac_subkey)(sess->auth.cmac.expkey,
+ sess->auth.cmac.skey1, sess->auth.cmac.skey2);
+ return 0;
+ }
+
+
switch (xform->auth.algo) {
case RTE_CRYPTO_AUTH_MD5_HMAC:
sess->auth.algo = MD5;
@@ -338,16 +349,19 @@ aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
sess->chain_order = HASH_CIPHER;
auth_xform = xform;
cipher_xform = xform->next;
+ sess->auth.digest_len = xform->auth.digest_length;
break;
case AESNI_MB_OP_CIPHER_HASH:
sess->chain_order = CIPHER_HASH;
auth_xform = xform->next;
cipher_xform = xform;
+ sess->auth.digest_len = xform->auth.digest_length;
break;
case AESNI_MB_OP_HASH_ONLY:
sess->chain_order = HASH_CIPHER;
auth_xform = xform;
cipher_xform = NULL;
+ sess->auth.digest_len = xform->auth.digest_length;
break;
case AESNI_MB_OP_CIPHER_ONLY:
/*
@@ -366,13 +380,13 @@ aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
case AESNI_MB_OP_AEAD_CIPHER_HASH:
sess->chain_order = CIPHER_HASH;
sess->aead.aad_len = xform->aead.aad_length;
- sess->aead.digest_len = xform->aead.digest_length;
+ sess->auth.digest_len = xform->aead.digest_length;
aead_xform = xform;
break;
case AESNI_MB_OP_AEAD_HASH_CIPHER:
sess->chain_order = HASH_CIPHER;
sess->aead.aad_len = xform->aead.aad_length;
- sess->aead.digest_len = xform->aead.digest_length;
+ sess->auth.digest_len = xform->aead.digest_length;
aead_xform = xform;
break;
case AESNI_MB_OP_NOT_SUPPORTED:
@@ -523,6 +537,11 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
} else if (job->hash_alg == AES_CCM) {
job->u.CCM.aad = op->sym->aead.aad.data + 18;
job->u.CCM.aad_len_in_bytes = session->aead.aad_len;
+ } else if (job->hash_alg == AES_CMAC) {
+ job->u.CMAC._key_expanded = session->auth.cmac.expkey;
+ job->u.CMAC._skey1 = session->auth.cmac.skey1;
+ job->u.CMAC._skey2 = session->auth.cmac.skey2;
+
} else {
job->u.HMAC._hashed_auth_key_xor_ipad = session->auth.pads.inner;
job->u.HMAC._hashed_auth_key_xor_opad = session->auth.pads.outer;
@@ -568,11 +587,11 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
* Multi-buffer library current only support returning a truncated
* digest length as specified in the relevant IPsec RFCs
*/
- if (job->hash_alg != AES_CCM)
+ if (job->hash_alg != AES_CCM && job->hash_alg != AES_CMAC)
job->auth_tag_output_len_in_bytes =
get_truncated_digest_byte_length(job->hash_alg);
else
- job->auth_tag_output_len_in_bytes = session->aead.digest_len;
+ job->auth_tag_output_len_in_bytes = session->auth.digest_len;
/* Set IV parameters */
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 948e091..61e8aa7 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
@@ -66,6 +66,7 @@ static const unsigned auth_truncated_digest_byte_lengths[] = {
[SHA_384] = 24,
[SHA_512] = 32,
[AES_XCBC] = 12,
+ [AES_CMAC] = 16,
[AES_CCM] = 8,
[NULL_HASH] = 0
};
@@ -91,7 +92,8 @@ static const unsigned auth_digest_byte_lengths[] = {
[SHA_384] = 48,
[SHA_512] = 64,
[AES_XCBC] = 16,
- [NULL_HASH] = 0
+ [AES_CMAC] = 16,
+ [NULL_HASH] = 0
};
/**
@@ -211,14 +213,24 @@ struct aesni_mb_session {
uint8_t k3[16] __rte_aligned(16);
/**< k3. */
} xcbc;
+
+ struct {
+ uint32_t expkey[60] __rte_aligned(16);
+ /**< k1 (expanded key). */
+ uint32_t skey1[4] __rte_aligned(16);
+ /**< k2. */
+ uint32_t skey2[4] __rte_aligned(16);
+ /**< k3. */
+ } cmac;
/**< Expanded XCBC authentication keys */
};
+ /** digest size */
+ uint16_t digest_len;
+
} auth;
struct {
/** AAD data length */
uint16_t aad_len;
- /** digest size */
- uint16_t digest_len;
} aead;
} __rte_cache_aligned;
diff --git a/test/test/test_cryptodev_hash_test_vectors.h b/test/test/test_cryptodev_hash_test_vectors.h
index df9202f..45e80dc 100644
--- a/test/test/test_cryptodev_hash_test_vectors.h
+++ b/test/test/test_cryptodev_hash_test_vectors.h
@@ -34,6 +34,7 @@ static const uint8_t plaintext_hash[] = {
"an old violinist or sculptor somewhere."
};
+
static const struct blockcipher_test_data
md5_test_vector = {
.auth_algo = RTE_CRYPTO_AUTH_MD5,
@@ -319,6 +320,53 @@ hmac_sha512_test_vector = {
}
};
+static const struct blockcipher_test_data
+cmac_test_vector = {
+ .auth_algo = RTE_CRYPTO_AUTH_AES_CMAC,
+ .ciphertext = {
+ .data = plaintext_hash,
+ .len = 512
+ },
+ .auth_key = {
+ .data = {
+ 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
+ },
+ .len = 16
+ },
+ .digest = {
+ .data = {
+ 0x4c, 0x77, 0x87, 0xa0, 0x78, 0x8e, 0xea, 0x96,
+ 0xc1, 0xeb, 0x1e, 0x4e, 0x95, 0x8f, 0xed, 0x27
+ },
+ .len = 16,
+ .truncated_len = 16
+ }
+};
+static const struct blockcipher_test_data
+cmac_test_vector_12 = {
+ .auth_algo = RTE_CRYPTO_AUTH_AES_CMAC,
+ .ciphertext = {
+ .data = plaintext_hash,
+ .len = 512
+ },
+ .auth_key = {
+ .data = {
+ 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
+ },
+ .len = 16
+ },
+ .digest = {
+ .data = {
+ 0x4c, 0x77, 0x87, 0xa0, 0x78, 0x8e, 0xea, 0x96,
+ 0xc1, 0xeb, 0x1e, 0x4e
+ },
+ .len = 12,
+ .truncated_len = 12
+ }
+};
+
static const struct blockcipher_test_case hash_test_cases[] = {
{
.test_descr = "MD5 Digest",
@@ -562,6 +610,30 @@ static const struct blockcipher_test_case hash_test_cases[] = {
BLOCKCIPHER_TEST_TARGET_PMD_QAT |
BLOCKCIPHER_TEST_TARGET_PMD_MRVL
},
+ {
+ .test_descr = "CMAC Digest 12B",
+ .test_data = &cmac_test_vector_12,
+ .op_mask = BLOCKCIPHER_TEST_OP_AUTH_GEN,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB
+ },
+ {
+ .test_descr = "CMAC Digest Verify 12B",
+ .test_data = &cmac_test_vector_12,
+ .op_mask = BLOCKCIPHER_TEST_OP_AUTH_VERIFY,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB
+ },
+ {
+ .test_descr = "CMAC Digest 16B",
+ .test_data = &cmac_test_vector,
+ .op_mask = BLOCKCIPHER_TEST_OP_AUTH_GEN,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB
+ },
+ {
+ .test_descr = "CMAC Digest Verify 16B",
+ .test_data = &cmac_test_vector,
+ .op_mask = BLOCKCIPHER_TEST_OP_AUTH_VERIFY,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB
+ }
};
#endif /* TEST_CRYPTODEV_HASH_TEST_VECTORS_H_ */
--
2.9.5
next prev parent reply other threads:[~2018-04-03 13:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-27 12:15 [dpdk-dev] [PATCH v1] " Kovacevic, Marko
2018-03-30 15:29 ` De Lara Guarch, Pablo
2018-03-30 15:41 ` De Lara Guarch, Pablo
2018-03-31 13:34 ` Thomas Monjalon
2018-04-03 13:31 ` Kovacevic, Marko [this message]
2018-04-04 12:33 ` [dpdk-dev] [PATCH v2] " De Lara Guarch, Pablo
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