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using System;
using Org.BouncyCastle.Utilities;
namespace Org.BouncyCastle.Asn1.Esf
{
/// <remarks>
/// <code>
/// SigPolicyQualifierInfo ::= SEQUENCE {
/// sigPolicyQualifierId SigPolicyQualifierId,
/// sigQualifier ANY DEFINED BY sigPolicyQualifierId
/// }
///
/// SigPolicyQualifierId ::= OBJECT IDENTIFIER
/// </code>
/// </remarks>
public class SigPolicyQualifierInfo
: Asn1Encodable
{
public static SigPolicyQualifierInfo GetInstance(object obj)
{
if (obj == null)
return null;
if (obj is SigPolicyQualifierInfo sigPolicyQualifierInfo)
return sigPolicyQualifierInfo;
return new SigPolicyQualifierInfo(Asn1Sequence.GetInstance(obj));
}
public static SigPolicyQualifierInfo GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new SigPolicyQualifierInfo(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
private readonly DerObjectIdentifier m_sigPolicyQualifierId;
private readonly Asn1Encodable m_sigQualifier;
private SigPolicyQualifierInfo(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 2)
throw new ArgumentException("Bad sequence size: " + count, nameof(seq));
m_sigPolicyQualifierId = DerObjectIdentifier.GetInstance(seq[0]);
m_sigQualifier = seq[1];
}
public SigPolicyQualifierInfo(DerObjectIdentifier sigPolicyQualifierId, Asn1Encodable sigQualifier)
{
m_sigPolicyQualifierId = sigPolicyQualifierId ?? throw new ArgumentNullException(nameof(sigPolicyQualifierId));
m_sigQualifier = sigQualifier ?? throw new ArgumentNullException(nameof(sigQualifier));
}
public DerObjectIdentifier SigPolicyQualifierId => m_sigPolicyQualifierId;
public Asn1Encodable SigQualifierData => m_sigQualifier;
[Obsolete("Use 'SigQualifierData' instead")]
public Asn1Object SigQualifier => m_sigQualifier.ToAsn1Object();
public override Asn1Object ToAsn1Object() => new DerSequence(m_sigPolicyQualifierId, m_sigQualifier);
}
}
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