diff mbox series

[v2,2/2] crypto/qat : add SM3 hash algorithm

Message ID 20220930094108.6406-3-arkadiuszx.kusztal@intel.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers show
Series crypto/qat: add sm3 and sm4 algorithms | expand

Checks

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

Commit Message

Arek Kusztal Sept. 30, 2022, 9:41 a.m. UTC
- Added ShangMi 3 (SM3) hash algorithm.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
---
 doc/guides/cryptodevs/features/qat.ini  |  1 +
 doc/guides/rel_notes/release_22_11.rst  |  3 +++
 drivers/common/qat/qat_adf/icp_qat_hw.h |  4 +++-
 drivers/crypto/qat/qat_sym_session.c    | 25 +++++++++++++++++++++----
 4 files changed, 28 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/doc/guides/cryptodevs/features/qat.ini b/doc/guides/cryptodevs/features/qat.ini
index edabc030d7..4508becc56 100644
--- a/doc/guides/cryptodevs/features/qat.ini
+++ b/doc/guides/cryptodevs/features/qat.ini
@@ -65,6 +65,7 @@  KASUMI F9    = Y
 AES XCBC MAC = Y
 ZUC EIA3     = Y
 AES CMAC (128) = Y
+SM3          = Y
 
 ;
 ; Supported AEAD algorithms of the 'qat' crypto driver.
diff --git a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst
index 42aba19af7..c1b28065a4 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -110,6 +110,9 @@  New Features
    Added SM4 encryption algorithm to the QAT PMD.
    Supported modes are ECB, CBC and CTR.
 
+   Added SM3 hash algorithm to the QAT PMD.
+
+
 Removed Items
 -------------
 
diff --git a/drivers/common/qat/qat_adf/icp_qat_hw.h b/drivers/common/qat/qat_adf/icp_qat_hw.h
index b1e6a1fa15..e2da701f37 100644
--- a/drivers/common/qat/qat_adf/icp_qat_hw.h
+++ b/drivers/common/qat/qat_adf/icp_qat_hw.h
@@ -46,7 +46,7 @@  enum icp_qat_hw_auth_algo {
 	ICP_QAT_HW_AUTH_ALGO_KASUMI_F9 = 12,
 	ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2 = 13,
 	ICP_QAT_HW_AUTH_ALGO_ZUC_3G_128_EIA3 = 14,
-	ICP_QAT_HW_AUTH_RESERVED_1 = 15,
+	ICP_QAT_HW_AUTH_ALGO_SM3 = 15,
 	ICP_QAT_HW_AUTH_RESERVED_2 = 16,
 	ICP_QAT_HW_AUTH_ALGO_SHA3_256 = 17,
 	ICP_QAT_HW_AUTH_RESERVED_3 = 18,
@@ -134,6 +134,7 @@  struct icp_qat_hw_auth_setup {
 #define ICP_QAT_HW_SHA224_STATE1_SZ 32
 #define ICP_QAT_HW_SHA3_224_STATE1_SZ 28
 #define ICP_QAT_HW_SHA256_STATE1_SZ 32
+#define ICP_QAT_HW_SM3_STATE1_SZ 32
 #define ICP_QAT_HW_SHA3_256_STATE1_SZ 32
 #define ICP_QAT_HW_SHA384_STATE1_SZ 64
 #define ICP_QAT_HW_SHA3_384_STATE1_SZ 48
@@ -153,6 +154,7 @@  struct icp_qat_hw_auth_setup {
 #define ICP_QAT_HW_SHA224_STATE2_SZ 32
 #define ICP_QAT_HW_SHA3_224_STATE2_SZ 0
 #define ICP_QAT_HW_SHA256_STATE2_SZ 32
+#define ICP_QAT_HW_SM3_STATE2_SZ 32
 #define ICP_QAT_HW_SHA3_256_STATE2_SZ 0
 #define ICP_QAT_HW_SHA384_STATE2_SZ 64
 #define ICP_QAT_HW_SHA3_384_STATE2_SZ 0
diff --git a/drivers/crypto/qat/qat_sym_session.c b/drivers/crypto/qat/qat_sym_session.c
index 68a38aa69b..bfc9836351 100644
--- a/drivers/crypto/qat/qat_sym_session.c
+++ b/drivers/crypto/qat/qat_sym_session.c
@@ -102,6 +102,13 @@  static const uint8_t sha512InitialState[] = {
 	0x2b, 0x3e, 0x6c, 0x1f, 0x1f, 0x83, 0xd9, 0xab, 0xfb, 0x41, 0xbd,
 	0x6b, 0x5b, 0xe0, 0xcd, 0x19, 0x13, 0x7e, 0x21, 0x79};
 
+static uint8_t sm3InitialState[] = {
+	0x73, 0x80, 0x16, 0x6f, 0x49, 0x14, 0xb2, 0xb9,
+	0x17, 0x24, 0x42, 0xd7, 0xda, 0x8a, 0x06, 0x00,
+	0xa9, 0x6f, 0x30, 0xbc, 0x16, 0x31, 0x38, 0xaa,
+	0xe3, 0x8d, 0xee, 0x4d, 0xb0, 0xfb, 0x0e, 0x4e
+};
+
 static int
 qat_sym_cd_cipher_set(struct qat_sym_session *cd,
 						const uint8_t *enckey,
@@ -708,6 +715,10 @@  qat_sym_session_configure_auth(struct rte_cryptodev *dev,
 	session->digest_length = auth_xform->digest_length;
 
 	switch (auth_xform->algo) {
+	case RTE_CRYPTO_AUTH_SM3:
+		session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SM3;
+		session->auth_mode = ICP_QAT_HW_AUTH_MODE2;
+		break;
 	case RTE_CRYPTO_AUTH_SHA1:
 		session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA1;
 		session->auth_mode = ICP_QAT_HW_AUTH_MODE0;
@@ -1051,6 +1062,9 @@  static int qat_hash_get_state1_size(enum icp_qat_hw_auth_algo qat_hash_alg)
 	case ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC:
 		return QAT_HW_ROUND_UP(ICP_QAT_HW_AES_CBC_MAC_STATE1_SZ,
 						QAT_HW_DEFAULT_ALIGNMENT);
+	case ICP_QAT_HW_AUTH_ALGO_SM3:
+		return QAT_HW_ROUND_UP(ICP_QAT_HW_SM3_STATE1_SZ,
+						QAT_HW_DEFAULT_ALIGNMENT);
 	case ICP_QAT_HW_AUTH_ALGO_NULL:
 		return QAT_HW_ROUND_UP(ICP_QAT_HW_NULL_STATE1_SZ,
 						QAT_HW_DEFAULT_ALIGNMENT);
@@ -2069,11 +2083,14 @@  int qat_sym_cd_auth_set(struct qat_sym_session *cdesc,
 	}
 
 	cdesc->cd_cur_ptr += sizeof(struct icp_qat_hw_auth_setup);
-
-	/*
-	 * cd_cur_ptr now points at the state1 information.
-	 */
 	switch (cdesc->qat_hash_alg) {
+	case ICP_QAT_HW_AUTH_ALGO_SM3:
+		rte_memcpy(cdesc->cd_cur_ptr, sm3InitialState,
+				sizeof(sm3InitialState));
+		state1_size = qat_hash_get_state1_size(
+				cdesc->qat_hash_alg);
+		state2_size = ICP_QAT_HW_SM3_STATE2_SZ;
+		break;
 	case ICP_QAT_HW_AUTH_ALGO_SHA1:
 		if (cdesc->auth_mode == ICP_QAT_HW_AUTH_MODE0) {
 			/* Plain SHA-1 */