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* [dpdk-dev] [PATCH v1] crypto/qat: add support for 8 byte 3DES
@ 2018-06-12 10:39 Kovacevic, Marko
  2018-06-13 16:15 ` Trahe, Fiona
  2018-07-04 10:20 ` [dpdk-dev] [PATCH v2] " Kovacevic, Marko
  0 siblings, 2 replies; 6+ messages in thread
From: Kovacevic, Marko @ 2018-06-12 10:39 UTC (permalink / raw)
  To: dev; +Cc: pablo.de.lara.guarch, deepak.k.jain, Kovacevic, Marko, Marko

Added extra case to support 8 byte key size
for 3DES CBC. Also changed capabilities to reflect
the change.

Signed-off-by: Marko, Kovacevic <marko.kovacevic@intel.com>
---
 drivers/crypto/qat/qat_adf/qat_algs.h            | 1 +
 drivers/crypto/qat/qat_adf/qat_algs_build_desc.c | 1 +
 drivers/crypto/qat/qat_crypto_capabilities.h     | 2 +-
 test/test/test_cryptodev_des_test_vectors.h      | 6 ++++--
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/qat/qat_adf/qat_algs.h b/drivers/crypto/qat/qat_adf/qat_algs.h
index 88bd5f00e..a3a3545ef 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs.h
+++ b/drivers/crypto/qat/qat_adf/qat_algs.h
@@ -21,6 +21,7 @@
 /* 3DES key sizes */
 #define QAT_3DES_KEY_SZ_OPT1 24 /* Keys are independent */
 #define QAT_3DES_KEY_SZ_OPT2 16 /* K3=K1 */
+#define QAT_3DES_KEY_SZ_OPT3 8 /* K1=K2=K3 */
 
 #define QAT_AES_HW_CONFIG_CBC_ENC(alg) \
 	ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
diff --git a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
index c87ed40fe..e89858d22 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
+++ b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
@@ -994,6 +994,7 @@ int qat_alg_validate_3des_key(int key_len, enum icp_qat_hw_cipher_algo *alg)
 	switch (key_len) {
 	case QAT_3DES_KEY_SZ_OPT1:
 	case QAT_3DES_KEY_SZ_OPT2:
+	case QAT_3DES_KEY_SZ_OPT3:
 		*alg = ICP_QAT_HW_CIPHER_ALGO_3DES;
 		break;
 	default:
diff --git a/drivers/crypto/qat/qat_crypto_capabilities.h b/drivers/crypto/qat/qat_crypto_capabilities.h
index 001c32c5d..1d6110970 100644
--- a/drivers/crypto/qat/qat_crypto_capabilities.h
+++ b/drivers/crypto/qat/qat_crypto_capabilities.h
@@ -434,7 +434,7 @@
 				.algo = RTE_CRYPTO_CIPHER_3DES_CBC,	\
 				.block_size = 8,			\
 				.key_size = {				\
-					.min = 16,			\
+					.min = 8,			\
 					.max = 24,			\
 					.increment = 8			\
 				},					\
diff --git a/test/test/test_cryptodev_des_test_vectors.h b/test/test/test_cryptodev_des_test_vectors.h
index 7479e70f0..103345605 100644
--- a/test/test/test_cryptodev_des_test_vectors.h
+++ b/test/test/test_cryptodev_des_test_vectors.h
@@ -1233,14 +1233,16 @@ static const struct blockcipher_test_case triple_des_cipheronly_test_cases[] = {
 		.test_data = &triple_des64cbc_test_vector,
 		.op_mask = BLOCKCIPHER_TEST_OP_ENCRYPT,
 		.pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB |
-			BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
+			BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL |
+			BLOCKCIPHER_TEST_TARGET_PMD_QAT
 	},
 	{
 		.test_descr = "3DES-64-CBC Decryption",
 		.test_data = &triple_des64cbc_test_vector,
 		.op_mask = BLOCKCIPHER_TEST_OP_DECRYPT,
 		.pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB |
-			BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
+			BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL |
+			BLOCKCIPHER_TEST_TARGET_PMD_QAT
 	},
 	{
 		.test_descr = "3DES-128-CBC Encryption",
-- 
2.13.6

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-07-23  8:56 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-06-12 10:39 [dpdk-dev] [PATCH v1] crypto/qat: add support for 8 byte 3DES Kovacevic, Marko
2018-06-13 16:15 ` Trahe, Fiona
2018-07-04 10:20 ` [dpdk-dev] [PATCH v2] " Kovacevic, Marko
2018-07-20 18:49   ` [dpdk-dev] [PATCH v3] " Fiona Trahe
2018-07-23  8:55     ` De Lara Guarch, Pablo
2018-07-23  8:56       ` De Lara Guarch, Pablo

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