96 lines
1.8 KiB
C#
96 lines
1.8 KiB
C#
using System;
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using System.Globalization;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.Cms;
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public class Time : Asn1Encodable, IAsn1Choice
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{
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private readonly Asn1Object time;
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public string TimeString
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{
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get
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{
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if (time is DerUtcTime)
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{
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return ((DerUtcTime)time).AdjustedTimeString;
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}
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return ((DerGeneralizedTime)time).GetTime();
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}
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}
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public DateTime Date
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{
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get
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{
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try
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{
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if (time is DerUtcTime)
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{
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return ((DerUtcTime)time).ToAdjustedDateTime();
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}
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return ((DerGeneralizedTime)time).ToDateTime();
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}
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catch (FormatException ex)
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{
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throw new InvalidOperationException("invalid date string: " + ex.Message);
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}
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}
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}
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public static Time GetInstance(Asn1TaggedObject obj, bool explicitly)
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{
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return GetInstance(obj.GetObject());
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}
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public Time(Asn1Object time)
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{
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if (time == null)
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{
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throw new ArgumentNullException("time");
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}
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if (!(time is DerUtcTime) && !(time is DerGeneralizedTime))
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{
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throw new ArgumentException("unknown object passed to Time");
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}
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this.time = time;
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}
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public Time(DateTime date)
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{
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string text = date.ToString("yyyyMMddHHmmss", CultureInfo.InvariantCulture) + "Z";
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int num = int.Parse(text.Substring(0, 4));
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if (num < 1950 || num > 2049)
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{
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time = new DerGeneralizedTime(text);
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}
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else
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{
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time = new DerUtcTime(text.Substring(2));
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}
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}
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public static Time GetInstance(object obj)
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{
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if (obj == null || obj is Time)
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{
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return (Time)obj;
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}
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if (obj is DerUtcTime)
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{
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return new Time((DerUtcTime)obj);
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}
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if (obj is DerGeneralizedTime)
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{
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return new Time((DerGeneralizedTime)obj);
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}
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throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
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}
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public override Asn1Object ToAsn1Object()
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{
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return time;
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}
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}
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