This commit extends RSA implementation by CRT option
Signed-off-by: Arek Kusztal <arkadiuszx.kusz...@intel.com>
---
doc/guides/rel_notes/release_19_11.rst | 1 +
.../qat/qat_adf/qat_pke_functionality_arrays.h | 9 ++++
drivers/crypto/qat/qat_asym.c | 59 +++++++++++++++++++++-
drivers/crypto/qat/qat_asym.h | 1 +
drivers/crypto/qat/qat_asym_pmd.c | 3 +-
5 files changed, 70 insertions(+), 3 deletions(-)
diff --git a/doc/guides/rel_notes/release_19_11.rst
b/doc/guides/rel_notes/release_19_11.rst
index a8c4efd..e0b9169 100644
--- a/doc/guides/rel_notes/release_19_11.rst
+++ b/doc/guides/rel_notes/release_19_11.rst
@@ -60,6 +60,7 @@ New Features
Added support for session-less operations.
Added support for RSA algorithm with pair (n, d) private key representation.
+ Added support for RSA algorithm with quintuple private key representation.
Removed Items
-------------
diff --git a/drivers/common/qat/qat_adf/qat_pke_functionality_arrays.h
b/drivers/common/qat/qat_adf/qat_pke_functionality_arrays.h
index 4f857b9..4921e0c 100644
--- a/drivers/common/qat/qat_adf/qat_pke_functionality_arrays.h
+++ b/drivers/common/qat/qat_adf/qat_pke_functionality_arrays.h
@@ -67,4 +67,13 @@ static const uint32_t RSA_MODEXP_DEC_IDS[][2] = {
{ 4096, PKE_RSA_DP1_4096 },
};
+static const uint32_t RSA_MODEXP_DEC_CRT_IDS[][2] = {
+ { 512, PKE_RSA_DP2_512 },
+ { 1024, PKE_RSA_DP2_1024 },
+ { 1536, PKE_RSA_DP2_1536 },
+ { 2048, PKE_RSA_DP2_2048 },
+ { 3072, PKE_RSA_DP2_3072 },
+ { 4096, PKE_RSA_DP2_4096 },
+};
+
#endif
diff --git a/drivers/crypto/qat/qat_asym.c b/drivers/crypto/qat/qat_asym.c
index 8985270..3e3827d 100644
--- a/drivers/crypto/qat/qat_asym.c
+++ b/drivers/crypto/qat/qat_asym.c
@@ -354,8 +354,63 @@ qat_asym_fill_arrays(struct rte_crypto_asym_op *asym_op,
}
if (xform->rsa.key_type == RTE_RSA_KET_TYPE_QT) {
- QAT_LOG(ERR, "RSA CRT not implemented");
- return QAT_ASYM_ERROR_INVALID_PARAM;
+
+ qat_req->input_param_count =
+ QAT_ASYM_RSA_QT_NUM_IN_PARAMS;
+ if
(qat_asym_get_sz_and_func_id(RSA_MODEXP_DEC_CRT_IDS,
+ sizeof(RSA_MODEXP_DEC_CRT_IDS)/
+ sizeof(*RSA_MODEXP_DEC_CRT_IDS),
+ &alg_size, &func_id)) {
+ return QAT_ASYM_ERROR_INVALID_PARAM;
+ }
+ alg_size_in_bytes = alg_size >> 3;
+
+ rte_memcpy(cookie->input_array[1] +
+ (alg_size_in_bytes >> 1) -
+ xform->rsa.qt.p.length
+ , xform->rsa.qt.p.data,
+ xform->rsa.qt.p.length);
+ rte_memcpy(cookie->input_array[2] +
+ (alg_size_in_bytes >> 1) -
+ xform->rsa.qt.q.length
+ , xform->rsa.qt.q.data,
+ xform->rsa.qt.q.length);
+ rte_memcpy(cookie->input_array[3] +
+ (alg_size_in_bytes >> 1) -
+ xform->rsa.qt.dP.length
+ , xform->rsa.qt.dP.data,
+ xform->rsa.qt.dP.length);
+ rte_memcpy(cookie->input_array[4] +
+ (alg_size_in_bytes >> 1) -
+ xform->rsa.qt.dQ.length
+ , xform->rsa.qt.dQ.data,
+ xform->rsa.qt.dQ.length);
+ rte_memcpy(cookie->input_array[5] +
+ (alg_size_in_bytes >> 1) -
+ xform->rsa.qt.qInv.length
+ , xform->rsa.qt.qInv.data,
+ xform->rsa.qt.qInv.length);
+
+#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
+ QAT_DP_HEXDUMP_LOG(DEBUG, "C",
+ cookie->input_array[0],
+ alg_size_in_bytes);
+ QAT_DP_HEXDUMP_LOG(DEBUG, "p",
+ cookie->input_array[1],
+ alg_size_in_bytes);
+ QAT_DP_HEXDUMP_LOG(DEBUG, "q",
+ cookie->input_array[2],
+ alg_size_in_bytes);
+ QAT_DP_HEXDUMP_LOG(DEBUG,
+ "dP", cookie->input_array[3],
+ alg_size_in_bytes);
+ QAT_DP_HEXDUMP_LOG(DEBUG,
+ "dQ", cookie->input_array[4],
+ alg_size_in_bytes);
+ QAT_DP_HEXDUMP_LOG(DEBUG,
+ "qInv", cookie->input_array[5],
+ alg_size_in_bytes);
+#endif
} else if (xform->rsa.key_type ==
RTE_RSA_KEY_TYPE_EXP) {
if (qat_asym_get_sz_and_func_id(
diff --git a/drivers/crypto/qat/qat_asym.h b/drivers/crypto/qat/qat_asym.h
index b12a969..a8e86e6 100644
--- a/drivers/crypto/qat/qat_asym.h
+++ b/drivers/crypto/qat/qat_asym.h
@@ -26,6 +26,7 @@ typedef uint64_t large_int_ptr;
#define QAT_ASYM_MODEXP_NUM_OUT_PARAMS 1
#define QAT_ASYM_RSA_NUM_IN_PARAMS 3
#define QAT_ASYM_RSA_NUM_OUT_PARAMS 1
+#define QAT_ASYM_RSA_QT_NUM_IN_PARAMS 6
struct qat_asym_op_cookie {
size_t alg_size;
diff --git a/drivers/crypto/qat/qat_asym_pmd.c
b/drivers/crypto/qat/qat_asym_pmd.c
index 78fc2d7..c8a52b6 100644
--- a/drivers/crypto/qat/qat_asym_pmd.c
+++ b/drivers/crypto/qat/qat_asym_pmd.c
@@ -272,7 +272,8 @@ qat_asym_dev_create(struct qat_pci_device *qat_pci_dev)
cryptodev->feature_flags = RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_HW_ACCELERATED |
RTE_CRYPTODEV_FF_ASYM_SESSIONLESS |
- RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP;
+ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP |
+ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT;
internals = cryptodev->data->dev_private;
internals->qat_dev = qat_pci_dev;
qat_pci_dev->asym_dev = internals;
--
2.1.0
