PolicyQualifierInfo
using System;
namespace Org.BouncyCastle.Asn1.X509
{
public class PolicyQualifierInfo : Asn1Encodable
{
private readonly DerObjectIdentifier m_policyQualifierId;
private readonly Asn1Encodable m_qualifier;
public virtual DerObjectIdentifier PolicyQualifierId => m_policyQualifierId;
public virtual Asn1Encodable Qualifier => m_qualifier;
public static PolicyQualifierInfo GetInstance(object obj)
{
if (obj == null)
return null;
PolicyQualifierInfo policyQualifierInfo = obj as PolicyQualifierInfo;
if (policyQualifierInfo != null)
return policyQualifierInfo;
return new PolicyQualifierInfo(Asn1Sequence.GetInstance(obj));
}
public static PolicyQualifierInfo GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new PolicyQualifierInfo(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static PolicyQualifierInfo GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new PolicyQualifierInfo(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
private PolicyQualifierInfo(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 2)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
m_policyQualifierId = DerObjectIdentifier.GetInstance(seq[0]);
m_qualifier = seq[1];
}
public PolicyQualifierInfo(DerObjectIdentifier policyQualifierId, Asn1Encodable qualifier)
{
if (policyQualifierId == null)
throw new ArgumentNullException("policyQualifierId");
m_policyQualifierId = policyQualifierId;
if (qualifier == null)
throw new ArgumentNullException("qualifier");
m_qualifier = qualifier;
}
public PolicyQualifierInfo(string cps)
{
m_policyQualifierId = PolicyQualifierID.IdQtCps;
m_qualifier = new DerIA5String(cps);
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(m_policyQualifierId, m_qualifier);
}
}
}