/**
  ******************************************************************************
  * @file    PKA/PKA_PointCheck_IT/Src/prime256v1.c
  * @author  MCD Application Team
  * @brief   This file contains reference buffers containing the description of
  *          nist P-256 (ECDSA-256) published by NIST in Federal Information 
  *          Processing Standards Publication FIPS PUB 186-4.
  *          Additional buffer are provided to be used with PKA like abs(A)
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2020 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
  
/* Includes ------------------------------------------------------------------*/
#include "main.h"

const uint8_t prime256v1_Prime[] = {
/*0x00,*/ 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
};
const uint32_t prime256v1_Prime_len = 32;

const uint8_t prime256v1_A[] = {
/*0x00,*/ 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
};
/* PKA operation need abs(a) */
const uint8_t prime256v1_absA[] = {
/*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, 0x03
};
const uint32_t prime256v1_A_len = 32;

/* PKA operation need the sign of A */
const uint32_t prime256v1_A_sign = 1;

const uint8_t prime256v1_B[] = {
    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
};
const uint32_t prime256v1_B_len = 32;

const uint8_t prime256v1_Generator[] = {
    0x04, 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, 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
};
const uint32_t prime256v1_Generator_len = 65;

/* This buffer is extracted from prime256v1_Generator as its first part */
const uint8_t prime256v1_GeneratorX[] = {
    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
};
const uint32_t prime256v1_GeneratorX_len = 32;

/* This buffer is extracted from prime256v1_Generator as its second part */    
const uint8_t prime256v1_GeneratorY[] = {
    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
};
const uint32_t prime256v1_GeneratorY_len = 32;

const uint8_t prime256v1_Order[] = {
/*0x00,*/ 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
};
const uint32_t prime256v1_Order_len = 32;

const uint32_t prime256v1_Cofactor = 1; /* (0x1) */

const uint8_t prime256v1_Seed[] = {
    0xc4, 0x9d, 0x36, 0x08, 0x86, 0xe7, 0x04, 0x93, 0x6a, 0x66, 0x78, 0xe1, 0x13, 0x9d, 0x26,
    0xb7, 0x81, 0x9f, 0x7e, 0x90
};
const uint32_t prime256v1_Seed_len = 20;