OptionalValidity
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Crmf
{
public class OptionalValidity : Asn1Encodable
{
private readonly Time m_notBefore;
private readonly Time m_notAfter;
public virtual Time NotBefore => m_notBefore;
public virtual Time NotAfter => m_notAfter;
public static OptionalValidity GetInstance(object obj)
{
if (obj == null)
return null;
OptionalValidity optionalValidity = obj as OptionalValidity;
if (optionalValidity != null)
return optionalValidity;
return new OptionalValidity(Asn1Sequence.GetInstance(obj));
}
public static OptionalValidity GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new OptionalValidity(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static OptionalValidity GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new OptionalValidity(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
private OptionalValidity(Asn1Sequence seq)
{
int count = seq.Count;
if (count < 0 || count > 2)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
int sequencePosition = 0;
m_notBefore = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 0, true, Time.GetTagged);
m_notAfter = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 1, true, Time.GetTagged);
if (sequencePosition != count)
throw new ArgumentException("Unexpected elements in sequence", "seq");
}
public OptionalValidity(Time notBefore, Time notAfter)
{
m_notBefore = notBefore;
m_notAfter = notAfter;
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(2);
asn1EncodableVector.AddOptionalTagged(true, 0, m_notBefore);
asn1EncodableVector.AddOptionalTagged(true, 1, m_notAfter);
return new DerSequence(asn1EncodableVector);
}
}
}