OobCertHash
using Org.BouncyCastle.Asn1.Crmf;
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Cmp
{
public class OobCertHash : Asn1Encodable
{
private readonly AlgorithmIdentifier m_hashAlg;
private readonly CertId m_certId;
private readonly DerBitString m_hashVal;
public virtual CertId CertID => m_certId;
public virtual AlgorithmIdentifier HashAlg => m_hashAlg;
public virtual DerBitString HashVal => m_hashVal;
public static OobCertHash GetInstance(object obj)
{
if (obj == null)
return null;
OobCertHash oobCertHash = obj as OobCertHash;
if (oobCertHash != null)
return oobCertHash;
return new OobCertHash(Asn1Sequence.GetInstance(obj));
}
public static OobCertHash GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new OobCertHash(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static OobCertHash GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new OobCertHash(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
private OobCertHash(Asn1Sequence seq)
{
int count = seq.Count;
int sequencePosition = 0;
if (count < 1 || count > 3)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
m_hashAlg = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 0, true, AlgorithmIdentifier.GetTagged);
m_certId = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 1, true, CertId.GetTagged);
m_hashVal = DerBitString.GetInstance(seq[sequencePosition++]);
if (sequencePosition != count)
throw new ArgumentException("Unexpected elements in sequence", "seq");
}
public OobCertHash(AlgorithmIdentifier hashAlg, CertId certId, DerBitString hashVal)
{
m_hashAlg = hashAlg;
m_certId = certId;
if (hashVal == null)
throw new ArgumentNullException("hashVal");
m_hashVal = hashVal;
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(3);
asn1EncodableVector.AddOptionalTagged(true, 0, m_hashAlg);
asn1EncodableVector.AddOptionalTagged(true, 1, m_certId);
asn1EncodableVector.Add(m_hashVal);
return new DerSequence(asn1EncodableVector);
}
}
}