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/*
 * Copyright (c) 2012-2020 MIRACL UK Ltd.
 *
 * This file is part of MIRACL Core
 * (see https://github.com/miracl/core).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use crate::arch::Chunk;
use crate::nist521::big::NLEN;

// Base Bits= 28
// nist521 Modulus
pub const MODULUS: [Chunk; NLEN] = [
    0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF,
    0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF,
    0xFFFFFFF, 0xFFFFFFF, 0x1FFFF,
];
// nist521 Modulus
pub const ROI: [Chunk; NLEN] = [
    0xFFFFFFE, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF,
    0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF,
    0xFFFFFFF, 0xFFFFFFF, 0x1FFFF,
];
pub const R2MODP: [Chunk; NLEN] = [
    0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
    0x0,
];
pub const MCONST: Chunk = 0x1;

// nist521 Curve
pub const CURVE_COF_I: isize = 1;
pub const CURVE_B_I: isize = 0;
pub const CURVE_COF: [Chunk; NLEN] = [
    0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
];
pub const CURVE_B: [Chunk; NLEN] = [
    0xB503F00, 0x451FD46, 0xC34F1EF, 0xDF883D2, 0xF073573, 0xBD3BB1B, 0xB1652C0, 0xEC7E937,
    0x6193951, 0xF109E15, 0x489918E, 0x15F3B8B, 0x25B99B3, 0xEEA2DA7, 0xB68540, 0x929A21A,
    0xE1C9A1F, 0x3EB9618, 0x5195,
];
pub const CURVE_ORDER: [Chunk; NLEN] = [
    0x1386409, 0x6FB71E9, 0xC47AEBB, 0xC9B8899, 0x5D03BB5, 0x48F709A, 0xB7FCC01, 0xBF2F966,
    0x1868783, 0xFFFFFA5, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF, 0xFFFFFFF,
    0xFFFFFFF, 0xFFFFFFF, 0x1FFFF,
];
pub const CURVE_GX: [Chunk; NLEN] = [
    0x2E5BD66, 0x7E7E31C, 0xA429BF9, 0xB3C1856, 0x8DE3348, 0x27A2FFA, 0x8FE1DC1, 0xEFE7592,
    0x14B5E77, 0x4D3DBAA, 0x8AF606B, 0xB521F82, 0x139053F, 0x429C648, 0x62395B4, 0x9E3ECB6,
    0x404E9CD, 0x8E06B70, 0xC685,
];
pub const CURVE_GY: [Chunk; NLEN] = [
    0xFD16650, 0xBE94769, 0x2C24088, 0x7086A27, 0x761353C, 0x13FAD0, 0xC550B9, 0x5EF4264,
    0x7EE7299, 0x3E662C9, 0xFBD1727, 0x446817A, 0x449579B, 0xD998F54, 0x42C7D1B, 0x5C8A5FB,
    0xA3BC004, 0x296A789, 0x11839,
];
pub const CURVE_HTPC:[Chunk;NLEN]=[0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFF];