JunShi101ShiNei/Assets/MediaSoup/Best HTTP (Pro)/BestHTTP/SecureProtocol/math/ec/custom/sec/SecP384R1Curve.cs

#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)

using System;

using Org.BouncyCastle.Utilities.Encoders;

namespace Org.BouncyCastle.Math.EC.Custom.Sec
{
    internal class SecP384R1Curve
        : AbstractFpCurve
    {
        public static readonly BigInteger q = new BigInteger(1,
            Hex.Decode("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF"));

        private const int SecP384R1_DEFAULT_COORDS = COORD_JACOBIAN;

        protected readonly SecP384R1Point m_infinity;

        public SecP384R1Curve()
            : base(q)
        {
            this.m_infinity = new SecP384R1Point(this, null, null);

            this.m_a = FromBigInteger(new BigInteger(1,
                Hex.Decode("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC")));
            this.m_b = FromBigInteger(new BigInteger(1,
                Hex.Decode("B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF")));
            this.m_order = new BigInteger(1, Hex.Decode("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973"));
            this.m_cofactor = BigInteger.One;
            this.m_coord = SecP384R1_DEFAULT_COORDS;
        }

        protected override ECCurve CloneCurve()
        {
            return new SecP384R1Curve();
        }

        public override bool SupportsCoordinateSystem(int coord)
        {
            switch (coord)
            {
                case COORD_JACOBIAN:
                    return true;
                default:
                    return false;
            }
        }

        public virtual BigInteger Q
        {
            get { return q; }
        }

        public override ECPoint Infinity
        {
            get { return m_infinity; }
        }

        public override int FieldSize
        {
            get { return q.BitLength; }
        }

        public override ECFieldElement FromBigInteger(BigInteger x)
        {
            return new SecP384R1FieldElement(x);
        }

        protected internal override ECPoint CreateRawPoint(ECFieldElement x, ECFieldElement y, bool withCompression)
        {
            return new SecP384R1Point(this, x, y, withCompression);
        }

        protected internal override ECPoint CreateRawPoint(ECFieldElement x, ECFieldElement y, ECFieldElement[] zs, bool withCompression)
        {
            return new SecP384R1Point(this, x, y, zs, withCompression);
        }
    }
}

#endif