smart-bow-infrared/Assets/ThirdAssets/Best HTTP (Pro)/BestHTTP/SecureProtocol/asn1/pkcs/RSAPrivateKeyStructure.cs

#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;
using System.Collections;

using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs
{
    public class RsaPrivateKeyStructure
        : Asn1Encodable
    {
        private readonly BigInteger modulus;
        private readonly BigInteger publicExponent;
        private readonly BigInteger privateExponent;
        private readonly BigInteger prime1;
        private readonly BigInteger prime2;
        private readonly BigInteger exponent1;
        private readonly BigInteger exponent2;
        private readonly BigInteger coefficient;

        public static RsaPrivateKeyStructure GetInstance(Asn1TaggedObject obj, bool isExplicit)
        {
            return GetInstance(Asn1Sequence.GetInstance(obj, isExplicit));
        }

        public static RsaPrivateKeyStructure GetInstance(object obj)
        {
            if (obj == null)
                return null;
            if (obj is RsaPrivateKeyStructure)
                return (RsaPrivateKeyStructure)obj;
            return new RsaPrivateKeyStructure(Asn1Sequence.GetInstance(obj));
        }

        public RsaPrivateKeyStructure(
            BigInteger modulus,
            BigInteger publicExponent,
            BigInteger privateExponent,
            BigInteger prime1,
            BigInteger prime2,
            BigInteger exponent1,
            BigInteger exponent2,
            BigInteger coefficient)
        {
            this.modulus = modulus;
            this.publicExponent = publicExponent;
            this.privateExponent = privateExponent;
            this.prime1 = prime1;
            this.prime2 = prime2;
            this.exponent1 = exponent1;
            this.exponent2 = exponent2;
            this.coefficient = coefficient;
        }

        [Obsolete("Use 'GetInstance' method(s) instead")]
        public RsaPrivateKeyStructure(
            Asn1Sequence seq)
        {
            BigInteger version = ((DerInteger)seq[0]).Value;
            if (version.IntValue != 0)
                throw new ArgumentException("wrong version for RSA private key");

            modulus = ((DerInteger)seq[1]).Value;
            publicExponent = ((DerInteger)seq[2]).Value;
            privateExponent = ((DerInteger)seq[3]).Value;
            prime1 = ((DerInteger)seq[4]).Value;
            prime2 = ((DerInteger)seq[5]).Value;
            exponent1 = ((DerInteger)seq[6]).Value;
            exponent2 = ((DerInteger)seq[7]).Value;
            coefficient = ((DerInteger)seq[8]).Value;
        }

        public BigInteger Modulus
        {
            get { return modulus; }
        }

        public BigInteger PublicExponent
        {
            get { return publicExponent; }
        }

        public BigInteger PrivateExponent
        {
            get { return privateExponent; }
        }

        public BigInteger Prime1
        {
            get { return prime1; }
        }

        public BigInteger Prime2
        {
            get { return prime2; }
        }

        public BigInteger Exponent1
        {
            get { return exponent1; }
        }

        public BigInteger Exponent2
        {
            get { return exponent2; }
        }

        public BigInteger Coefficient
        {
            get { return coefficient; }
        }

        /**
         * This outputs the key in Pkcs1v2 format.
         * <pre>
         *      RsaPrivateKey ::= Sequence {
         *                          version Version,
         *                          modulus Integer, -- n
         *                          publicExponent Integer, -- e
         *                          privateExponent Integer, -- d
         *                          prime1 Integer, -- p
         *                          prime2 Integer, -- q
         *                          exponent1 Integer, -- d mod (p-1)
         *                          exponent2 Integer, -- d mod (q-1)
         *                          coefficient Integer -- (inverse of q) mod p
         *                      }
         *
         *      Version ::= Integer
         * </pre>
         * <p>This routine is written to output Pkcs1 version 0, private keys.</p>
         */
        public override Asn1Object ToAsn1Object()
        {
            return new DerSequence(
                new DerInteger(0), // version
                new DerInteger(Modulus),
                new DerInteger(PublicExponent),
                new DerInteger(PrivateExponent),
                new DerInteger(Prime1),
                new DerInteger(Prime2),
                new DerInteger(Exponent1),
                new DerInteger(Exponent2),
                new DerInteger(Coefficient));
        }
    }
}
#pragma warning restore
#endif