115 lines
3.4 KiB
C#
115 lines
3.4 KiB
C#
#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.Cms
|
|
{
|
|
public class Time
|
|
: Asn1Encodable, IAsn1Choice
|
|
{
|
|
public static Time GetInstance(object obj)
|
|
{
|
|
if (obj == null)
|
|
return null;
|
|
if (obj is Time time)
|
|
return time;
|
|
if (obj is Asn1UtcTime utcTime)
|
|
return new Time(utcTime);
|
|
if (obj is Asn1GeneralizedTime generalizedTime)
|
|
return new Time(generalizedTime);
|
|
|
|
throw new ArgumentException("unknown object in factory: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), nameof(obj));
|
|
}
|
|
|
|
public static Time GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
|
|
{
|
|
return GetInstance(taggedObject.GetObject());
|
|
}
|
|
|
|
private readonly Asn1Object m_timeObject;
|
|
|
|
public Time(Asn1GeneralizedTime generalizedTime)
|
|
{
|
|
this.m_timeObject = generalizedTime ?? throw new ArgumentNullException(nameof(generalizedTime));
|
|
}
|
|
|
|
public Time(Asn1UtcTime utcTime)
|
|
{
|
|
if (utcTime == null)
|
|
throw new ArgumentNullException(nameof(utcTime));
|
|
|
|
// Validate utcTime is in the appropriate year range
|
|
utcTime.ToDateTime(2049);
|
|
|
|
this.m_timeObject = utcTime;
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
DateTime utc = date.ToUniversalTime();
|
|
|
|
if (utc.Year < 1950 || utc.Year > 2049)
|
|
{
|
|
m_timeObject = new DerGeneralizedTime(utc);
|
|
}
|
|
else
|
|
{
|
|
m_timeObject = new DerUtcTime(utc, 2049);
|
|
}
|
|
}
|
|
|
|
public DateTime ToDateTime()
|
|
{
|
|
try
|
|
{
|
|
if (m_timeObject is Asn1UtcTime utcTime)
|
|
return utcTime.ToDateTime(2049);
|
|
|
|
return ((Asn1GeneralizedTime)m_timeObject).ToDateTime();
|
|
}
|
|
catch (FormatException e)
|
|
{
|
|
// this should never happen
|
|
throw new InvalidOperationException("invalid date string: " + e.Message);
|
|
}
|
|
}
|
|
|
|
|
|
public DateTime Date => ToDateTime();
|
|
|
|
/**
|
|
* Produce an object suitable for an Asn1OutputStream.
|
|
* <pre>
|
|
* Time ::= CHOICE {
|
|
* utcTime UTCTime,
|
|
* generalTime GeneralizedTime }
|
|
* </pre>
|
|
*/
|
|
public override Asn1Object ToAsn1Object()
|
|
{
|
|
return m_timeObject;
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
if (m_timeObject is Asn1UtcTime utcTime)
|
|
return utcTime.ToDateTime(2049).ToString(@"yyyyMMddHHmmssK", DateTimeFormatInfo.InvariantInfo);
|
|
|
|
if (m_timeObject is Asn1GeneralizedTime generalizedTime)
|
|
return generalizedTime.ToDateTime().ToString(@"yyyyMMddHHmmss.FFFFFFFK", DateTimeFormatInfo.InvariantInfo);
|
|
|
|
throw new InvalidOperationException();
|
|
}
|
|
}
|
|
}
|
|
#pragma warning restore
|
|
#endif
|