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using System;
namespace Org.BouncyCastle.Asn1.Ocsp
{
public class CertStatus
: Asn1Encodable, IAsn1Choice
{
public static CertStatus GetInstance(object obj)
{
if (obj == null)
return null;
if (obj is CertStatus certStatus)
return certStatus;
return new CertStatus(Asn1TaggedObject.GetInstance(obj));
}
public static CertStatus GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return Asn1Utilities.GetInstanceFromChoice(taggedObject, declaredExplicit, GetInstance);
}
private static Asn1Encodable GetValue(Asn1TaggedObject choice)
{
if (choice.HasContextTag())
{
switch (choice.TagNo)
{
case 0:
return Asn1Null.GetInstance(choice, false);
case 1:
return RevokedInfo.GetInstance(choice, false);
case 2:
return Asn1Null.GetInstance(choice, false);
}
}
throw new ArgumentException("unknown tag: " + Asn1Utilities.GetTagText(choice), nameof(choice));
}
private readonly int m_tagNo;
private readonly Asn1Encodable m_value;
/**
* create a CertStatus object with a tag of zero.
*/
public CertStatus()
{
m_tagNo = 0;
m_value = DerNull.Instance;
}
public CertStatus(RevokedInfo info)
{
m_tagNo = 1;
m_value = info ?? throw new ArgumentNullException(nameof(info));
}
public CertStatus(int tagNo, Asn1Encodable value)
{
m_tagNo = tagNo;
m_value = value ?? throw new ArgumentNullException(nameof(value));
}
public CertStatus(Asn1TaggedObject choice)
{
m_tagNo = choice.TagNo;
m_value = GetValue(choice);
}
public int TagNo => m_tagNo;
public Asn1Encodable Status => m_value;
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* CertStatus ::= CHOICE {
* good [0] IMPLICIT Null,
* revoked [1] IMPLICIT RevokedInfo,
* unknown [2] IMPLICIT UnknownInfo }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
return new DerTaggedObject(false, m_tagNo, m_value);
}
}
}
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