MscFireLander/Assets/Plugins/Best HTTP/Source/SecureProtocol/asn1/x509/Time.cs

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

using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509
{
    public class Time
        : Asn1Encodable, IAsn1Choice
    {
        private readonly Asn1Object time;

        public static Time GetInstance(
            Asn1TaggedObject	obj,
            bool				explicitly)
        {
            return GetInstance(obj.GetObject());
        }

        public Time(
            Asn1Object time)
        {
            if (time == null)
                throw new ArgumentNullException("time");
            if (!(time is DerUtcTime) && !(time is DerGeneralizedTime))
                throw new ArgumentException("unknown object passed to Time");

            this.time = time;
        }

        /**
         * creates a time object from a given date - if the date is between 1950
         * and 2049 a UTCTime object is Generated, otherwise a GeneralizedTime
         * is used.
         */
        public Time(
            DateTime date)
        {
#if PORTABLE || NETFX_CORE
            string d = date.ToUniversalTime().ToString("yyyyMMddHHmmss", CultureInfo.InvariantCulture) + "Z";
#else
            string d = date.ToString("yyyyMMddHHmmss", CultureInfo.InvariantCulture) + "Z";
#endif

            int year = int.Parse(d.Substring(0, 4));

            if (year < 1950 || year > 2049)
            {
                time = new DerGeneralizedTime(d);
            }
            else
            {
                time = new DerUtcTime(d.Substring(2));
            }
        }

        public static Time GetInstance(
            object obj)
        {
            if (obj == null || obj is Time)
                return (Time)obj;
            if (obj is DerUtcTime)
                return new Time((DerUtcTime)obj);
            if (obj is DerGeneralizedTime)
                return new Time((DerGeneralizedTime)obj);

            throw new ArgumentException("unknown object in factory: " + BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj");
        }

        public string GetTime()
        {
            if (time is DerUtcTime)
            {
                return ((DerUtcTime) time).AdjustedTimeString;
            }

            return ((DerGeneralizedTime) time).GetTime();
        }

        /// <summary>
        /// Return our time as DateTime.
        /// </summary>
        /// <returns>A date time.</returns>
        public DateTime ToDateTime()
        {
            try
            {
                if (time is DerUtcTime)
                {
                    return ((DerUtcTime)time).ToAdjustedDateTime();
                }
                else
                {
                    return ((DerGeneralizedTime)time).ToDateTime();
                }
            }
            catch (FormatException e)
            {
                // this should never happen
                throw new InvalidOperationException("invalid date string: " + e.Message);
            }
        }

        /**
         * Produce an object suitable for an Asn1OutputStream.
         * <pre>
         * Time ::= CHOICE {
         *             utcTime        UTCTime,
         *             generalTime    GeneralizedTime }
         * </pre>
         */
        public override Asn1Object ToAsn1Object()
        {
            return time;
        }

        public override string ToString()
        {
            return GetTime();
        }
    }
}
#pragma warning restore
#endif