crypto/qat: add named elliptic curves

This patch adds secp256r1 and secp521r1 elliptic curves to Intel
QuickAssist Technology PMD.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>

diff --git a/drivers/crypto/qat/qat_asym.c b/drivers/crypto/qat/qat_asym.c
index 56dc0019dc855a58339d78a6c304185634c667b9..0a5831f531574b85dc3c33c2716f3ca46f60ff1a 100644 (file)
--- a/drivers/crypto/qat/qat_asym.c
+++ b/drivers/crypto/qat/qat_asym.c
@@ -13,6 +13,7 @@
 #include "icp_qat_fw_pke.h"
 #include "icp_qat_fw.h"
 #include "qat_pke.h"
+#include "qat_ec.h"
 
 uint8_t qat_asym_driver_id;
 
@@ -64,6 +65,20 @@ static const struct rte_driver cryptodev_qat_asym_driver = {
                what.data, \
                what.length)
 
+#define SET_PKE_LN_9A(where, what, how, idx) \
+               rte_memcpy(&where[idx * RTE_ALIGN_CEIL(how, 8)] + \
+                       RTE_ALIGN_CEIL(how, 8) - \
+                       what.length, \
+                       what.data, \
+                       what.length)
+
+#define SET_PKE_LN_EC(where, what, how, idx) \
+               rte_memcpy(&where[idx * RTE_ALIGN_CEIL(how, 8)] + \
+                       RTE_ALIGN_CEIL(how, 8) - \
+                       how, \
+                       what.data, \
+                       how)
+
 static void
 request_init(struct icp_qat_fw_pke_request *qat_req)
 {

diff --git a/drivers/crypto/qat/qat_ec.h b/drivers/crypto/qat/qat_ec.h
new file mode 100644 (file)
index 0000000..c2f3ce9
--- /dev/null
+++ b/drivers/crypto/qat/qat_ec.h
@@ -0,0 +1,206 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021-2022 Intel Corporation
+ */
+
+#ifndef _QAT_EC_H_
+#define _QAT_EC_H_
+
+#define EC_MAX_SIZE    571
+
+#include <rte_crypto_asym.h>
+
+typedef struct {
+       uint8_t data[(EC_MAX_SIZE >> 3) + 1];
+} buffer;
+
+enum EC_NAME {
+       SECP256R1       = 1,
+       SECP384R1,
+       SECP521R1,
+};
+
+struct elliptic_curve {
+       const char *name;
+       uint32_t bytesize;
+       buffer x;
+       buffer y;
+       buffer n;
+       buffer p;
+       buffer a;
+       buffer b;
+       buffer h;
+};
+
+static struct elliptic_curve __rte_unused curve[] = {
+       [SECP256R1] = {
+               .name = "secp256r1",
+               .bytesize = 32,
+               .x = {
+                       .data = {
+                               0x6B, 0x17, 0xD1, 0xF2, 0xE1, 0x2C, 0x42, 0x47,
+                               0xF8, 0xBC, 0xE6, 0xE5, 0x63, 0xA4, 0x40, 0xF2,
+                               0x77, 0x03, 0x7D, 0x81, 0x2D, 0xEB, 0x33, 0xA0,
+                               0xF4, 0xA1, 0x39, 0x45, 0xD8, 0x98, 0xC2, 0x96,
+                               },
+               },
+               .y = {
+                       .data = {
+                               0x4F, 0xE3, 0x42, 0xE2, 0xFE, 0x1A, 0x7F, 0x9B,
+                               0x8E, 0xE7, 0xEB, 0x4A, 0x7C, 0x0F, 0x9E, 0x16,
+                               0x2B, 0xCE, 0x33, 0x57, 0x6B, 0x31, 0x5E, 0xCE,
+                               0xCB, 0xB6, 0x40, 0x68, 0x37, 0xBF, 0x51, 0xF5,
+                               },
+               },
+               .n = {
+                       .data = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84,
+                               0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51,
+                               },
+               },
+               .p = {
+                       .data = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               },
+               },
+               .a = {
+                       .data = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+                               },
+               },
+               .b = {
+                       .data = {
+                               0x5A, 0xC6, 0x35, 0xD8, 0xAA, 0x3A, 0x93, 0xE7,
+                               0xB3, 0xEB, 0xBD, 0x55, 0x76, 0x98, 0x86, 0xBC,
+                               0x65, 0x1D, 0x06, 0xB0, 0xCC, 0x53, 0xB0, 0xF6,
+                               0x3B, 0xCE, 0x3C, 0x3E, 0x27, 0xD2, 0x60, 0x4B,
+                               },
+               },
+               .h = {
+                       .data = {
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                               },
+               },
+       },
+
+       [SECP521R1] = {
+               .name = "secp521r1",
+               .bytesize = 66,
+               .x = {
+                       .data = {
+                               0x00, 0xC6, 0x85, 0x8E, 0x06, 0xB7, 0x04, 0x04,
+                               0xE9, 0xCD, 0x9E, 0x3E, 0xCB, 0x66, 0x23, 0x95,
+                               0xB4, 0x42, 0x9C, 0x64, 0x81, 0x39, 0x05, 0x3F,
+                               0xB5, 0x21, 0xF8, 0x28, 0xAF, 0x60, 0x6B, 0x4D,
+                               0x3D, 0xBA, 0xA1, 0x4B, 0x5E, 0x77, 0xEF, 0xE7,
+                               0x59, 0x28, 0xFE, 0x1D, 0xC1, 0x27, 0xA2, 0xFF,
+                               0xA8, 0xDE, 0x33, 0x48, 0xB3, 0xC1, 0x85, 0x6A,
+                               0x42, 0x9B, 0xF9, 0x7E, 0x7E, 0x31, 0xC2, 0xE5,
+                               0xBD, 0x66,
+                               },
+               },
+               .y = {
+                       .data = {
+                               0x01, 0x18, 0x39, 0x29, 0x6A, 0x78, 0x9A, 0x3B,
+                               0xC0, 0x04, 0x5C, 0x8A, 0x5F, 0xB4, 0x2C, 0x7D,
+                               0x1B, 0xD9, 0x98, 0xF5, 0x44, 0x49, 0x57, 0x9B,
+                               0x44, 0x68, 0x17, 0xAF, 0xBD, 0x17, 0x27, 0x3E,
+                               0x66, 0x2C, 0x97, 0xEE, 0x72, 0x99, 0x5E, 0xF4,
+                               0x26, 0x40, 0xC5, 0x50, 0xB9, 0x01, 0x3F, 0xAD,
+                               0x07, 0x61, 0x35, 0x3C, 0x70, 0x86, 0xA2, 0x72,
+                               0xC2, 0x40, 0x88, 0xBE, 0x94, 0x76, 0x9F, 0xD1,
+                               0x66, 0x50,
+                               },
+               },
+               .n = {
+                       .data = {
+                               0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFA, 0x51, 0x86, 0x87, 0x83, 0xBF, 0x2F,
+                               0x96, 0x6B, 0x7F, 0xCC, 0x01, 0x48, 0xF7, 0x09,
+                               0xA5, 0xD0, 0x3B, 0xB5, 0xC9, 0xB8, 0x89, 0x9C,
+                               0x47, 0xAE, 0xBB, 0x6F, 0xB7, 0x1E, 0x91, 0x38,
+                               0x64, 0x09,
+                               },
+               },
+               .p = {
+                       .data = {
+                               0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF,
+                               },
+               },
+               .a = {
+                       .data = {
+                               0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFC,
+                               },
+               },
+               .b = {
+                       .data = {
+                               0x00, 0x51, 0x95, 0x3E, 0xB9, 0x61, 0x8E, 0x1C,
+                               0x9A, 0x1F, 0x92, 0x9A, 0x21, 0xA0, 0xB6, 0x85,
+                               0x40, 0xEE, 0xA2, 0xDA, 0x72, 0x5B, 0x99, 0xB3,
+                               0x15, 0xF3, 0xB8, 0xB4, 0x89, 0x91, 0x8E, 0xF1,
+                               0x09, 0xE1, 0x56, 0x19, 0x39, 0x51, 0xEC, 0x7E,
+                               0x93, 0x7B, 0x16, 0x52, 0xC0, 0xBD, 0x3B, 0xB1,
+                               0xBF, 0x07, 0x35, 0x73, 0xDF, 0x88, 0x3D, 0x2C,
+                               0x34, 0xF1, 0xEF, 0x45, 0x1F, 0xD4, 0x6B, 0x50,
+                               0x3F, 0x00,
+                               },
+               },
+               .h = {
+                       .data = {
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x01,
+                               },
+               },
+       }
+};
+
+static int __rte_unused
+pick_curve(struct rte_crypto_asym_xform *xform)
+{
+       switch (xform->ec.curve_id) {
+       case RTE_CRYPTO_EC_GROUP_SECP256R1:
+               return SECP256R1;
+       case RTE_CRYPTO_EC_GROUP_SECP521R1:
+               return SECP521R1;
+       default:
+               return -1;
+       }
+}
+
+#endif