/*
 *  Copyright (C) 2017 - This file is part of libecc project
 *
 *  Authors:
 *      Ryad BENADJILA <ryadbenadjila@gmail.com>
 *      Arnaud EBALARD <arnaud.ebalard@ssi.gouv.fr>
 *      Jean-Pierre FLORI <jean-pierre.flori@ssi.gouv.fr>
 *
 *  Contributors:
 *      Nicolas VIVET <nicolas.vivet@ssi.gouv.fr>
 *      Karim KHALFALLAH <karim.khalfallah@ssi.gouv.fr>
 *
 *  This software is licensed under a dual BSD and GPL v2 license.
 *  See LICENSE file at the root folder of the project.
 */
#include <libecc/lib_ecc_config.h>
#ifdef WITH_CURVE_SECP224R1

#ifndef __EC_PARAMS_SECP224R1_H__
#define __EC_PARAMS_SECP224R1_H__
#include "ec_params_external.h"

static const u8 secp224r1_p[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01
};

TO_EC_STR_PARAM(secp224r1_p);

#define CURVE_SECP224R1_P_BITLEN 224
static const u8 secp224r1_p_bitlen[] = { 0xE0 };

TO_EC_STR_PARAM(secp224r1_p_bitlen);

#if (WORD_BYTES == 8)           /* 64-bit words */
static const u8 secp224r1_p_normalized[] = {
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
};

static const u8 secp224r1_p_shift[] = {
        0x20
};

static const u8 secp224r1_r[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
};

static const u8 secp224r1_r_square[] = {
        0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00,
        0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
        0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x01
};

static const u8 secp224r1_mpinv[] = {
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};
#elif (WORD_BYTES == 4)         /* 32-bit words */
static const u8 secp224r1_p_normalized[] = {
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01
};

static const u8 secp224r1_p_shift[] = {
        0x00
};

static const u8 secp224r1_r[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff
};

static const u8 secp224r1_r_square[] = {
        0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01
};

static const u8 secp224r1_mpinv[] = {
        0xff, 0xff, 0xff, 0xff
};
#elif (WORD_BYTES == 2)         /* 16-bit words */
static const u8 secp224r1_p_normalized[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01
};

static const u8 secp224r1_p_shift[] = {
        0x00
};

static const u8 secp224r1_r[] = {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff
};

static const u8 secp224r1_r_square[] = {
        0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x01
};

static const u8 secp224r1_mpinv[] = {
        0xff, 0xff
};
#else /* unknown word size */
#error "Unsupported word size"
#endif
TO_EC_STR_PARAM(secp224r1_r);
TO_EC_STR_PARAM(secp224r1_r_square);
TO_EC_STR_PARAM(secp224r1_p_normalized);
TO_EC_STR_PARAM(secp224r1_mpinv);
TO_EC_STR_PARAM(secp224r1_p_shift);

static const u8 secp224r1_p_reciprocal[] = {
        0x00
};

TO_EC_STR_PARAM(secp224r1_p_reciprocal);

static const u8 secp224r1_a[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFE
};

TO_EC_STR_PARAM(secp224r1_a);

static const u8 secp224r1_b[] = {
        0xB4, 0x05, 0x0A, 0x85, 0x0C, 0x04, 0xB3, 0xAB,
        0xF5, 0x41, 0x32, 0x56, 0x50, 0x44, 0xB0, 0xB7,
        0xD7, 0xBF, 0xD8, 0xBA, 0x27, 0x0B, 0x39, 0x43,
        0x23, 0x55, 0xFF, 0xB4
};

TO_EC_STR_PARAM(secp224r1_b);

#define CURVE_SECP224R1_CURVE_ORDER_BITLEN 224
static const u8 secp224r1_curve_order[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x16, 0xA2,
        0xE0, 0xB8, 0xF0, 0x3E, 0x13, 0xDD, 0x29, 0x45,
        0x5C, 0x5C, 0x2A, 0x3D
};

TO_EC_STR_PARAM(secp224r1_curve_order);

static const u8 secp224r1_gx[] = {
        0xB7, 0x0E, 0x0C, 0xBD, 0x6B, 0xB4, 0xBF, 0x7F,
        0x32, 0x13, 0x90, 0xB9, 0x4A, 0x03, 0xC1, 0xD3,
        0x56, 0xC2, 0x11, 0x22, 0x34, 0x32, 0x80, 0xD6,
        0x11, 0x5C, 0x1D, 0x21
};

TO_EC_STR_PARAM(secp224r1_gx);

static const u8 secp224r1_gy[] = {
        0xBD, 0x37, 0x63, 0x88, 0xB5, 0xF7, 0x23, 0xFB,
        0x4C, 0x22, 0xDF, 0xE6, 0xCD, 0x43, 0x75, 0xA0,
        0x5A, 0x07, 0x47, 0x64, 0x44, 0xD5, 0x81, 0x99,
        0x85, 0x00, 0x7E, 0x34
};

TO_EC_STR_PARAM(secp224r1_gy);

static const u8 secp224r1_gz[] = {
        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
};

TO_EC_STR_PARAM(secp224r1_gz);

static const u8 secp224r1_gen_order[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x16, 0xA2,
        0xE0, 0xB8, 0xF0, 0x3E, 0x13, 0xDD, 0x29, 0x45,
        0x5C, 0x5C, 0x2A, 0x3D
};

TO_EC_STR_PARAM(secp224r1_gen_order);

#define CURVE_SECP224R1_Q_BITLEN 224
static const u8 secp224r1_gen_order_bitlen[] = { 0xE0 };

TO_EC_STR_PARAM(secp224r1_gen_order_bitlen);

static const u8 secp224r1_cofactor[] = { 0x01 };

TO_EC_STR_PARAM(secp224r1_cofactor);

static const u8 secp224r1_alpha_montgomery[] = {
        0x00,
};

TO_EC_STR_PARAM_FIXED_SIZE(secp224r1_alpha_montgomery, 0);

static const u8 secp224r1_gamma_montgomery[] = {
        0x00,
};

TO_EC_STR_PARAM_FIXED_SIZE(secp224r1_gamma_montgomery, 0);

static const u8 secp224r1_alpha_edwards[] = {
        0x00,
};

TO_EC_STR_PARAM_FIXED_SIZE(secp224r1_alpha_edwards, 0);

static const u8 secp224r1_oid[] = "1.3.132.0.33";
TO_EC_STR_PARAM(secp224r1_oid);

static const u8 secp224r1_name[] = "SECP224R1";
TO_EC_STR_PARAM(secp224r1_name);

static const ec_str_params secp224r1_str_params = {
        .p = &secp224r1_p_str_param,
        .p_bitlen = &secp224r1_p_bitlen_str_param,
        .r = &secp224r1_r_str_param,
        .r_square = &secp224r1_r_square_str_param,
        .mpinv = &secp224r1_mpinv_str_param,
        .p_shift = &secp224r1_p_shift_str_param,
        .p_normalized = &secp224r1_p_normalized_str_param,
        .p_reciprocal = &secp224r1_p_reciprocal_str_param,
        .a = &secp224r1_a_str_param,
        .b = &secp224r1_b_str_param,
        .curve_order = &secp224r1_curve_order_str_param,
        .gx = &secp224r1_gx_str_param,
        .gy = &secp224r1_gy_str_param,
        .gz = &secp224r1_gz_str_param,
        .gen_order = &secp224r1_gen_order_str_param,
        .gen_order_bitlen = &secp224r1_gen_order_bitlen_str_param,
        .cofactor = &secp224r1_cofactor_str_param,
        .alpha_montgomery = &secp224r1_alpha_montgomery_str_param,
        .gamma_montgomery = &secp224r1_gamma_montgomery_str_param,
        .alpha_edwards = &secp224r1_alpha_edwards_str_param,
        .oid = &secp224r1_oid_str_param,
        .name = &secp224r1_name_str_param,
};

/*
 * Compute max bit length of all curves for p and q
 */
#if (CURVES_MAX_P_BIT_LEN < CURVE_SECP224R1_P_BITLEN)
#undef CURVES_MAX_P_BIT_LEN
#define CURVES_MAX_P_BIT_LEN CURVE_SECP224R1_P_BITLEN
#endif
#if (CURVES_MAX_Q_BIT_LEN < CURVE_SECP224R1_Q_BITLEN)
#undef CURVES_MAX_Q_BIT_LEN
#define CURVES_MAX_Q_BIT_LEN CURVE_SECP224R1_Q_BITLEN
#endif
#if (CURVES_MAX_CURVE_ORDER_BIT_LEN < CURVE_SECP224R1_CURVE_ORDER_BITLEN)
#undef CURVES_MAX_CURVE_ORDER_BIT_LEN
#define CURVES_MAX_CURVE_ORDER_BIT_LEN CURVE_SECP224R1_CURVE_ORDER_BITLEN
#endif

#endif /* __EC_PARAMS_SECP224R1_H__ */

#endif /* WITH_CURVE_SECP224R1 */