BasicOcspResponse
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Ocsp
{
public class BasicOcspResponse : Asn1Encodable
{
private readonly ResponseData m_tbsResponseData;
private readonly AlgorithmIdentifier m_signatureAlgorithm;
private readonly DerBitString m_signature;
private readonly Asn1Sequence m_certs;
public ResponseData TbsResponseData => m_tbsResponseData;
public AlgorithmIdentifier SignatureAlgorithm => m_signatureAlgorithm;
public DerBitString Signature => m_signature;
public Asn1Sequence Certs => m_certs;
public static BasicOcspResponse GetInstance(object obj)
{
if (obj == null)
return null;
BasicOcspResponse basicOcspResponse = obj as BasicOcspResponse;
if (basicOcspResponse != null)
return basicOcspResponse;
return new BasicOcspResponse(Asn1Sequence.GetInstance(obj));
}
public static BasicOcspResponse GetInstance(Asn1TaggedObject obj, bool explicitly)
{
return new BasicOcspResponse(Asn1Sequence.GetInstance(obj, explicitly));
}
public static BasicOcspResponse GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new BasicOcspResponse(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
public BasicOcspResponse(ResponseData tbsResponseData, AlgorithmIdentifier signatureAlgorithm, DerBitString signature, Asn1Sequence certs)
{
if (tbsResponseData == null)
throw new ArgumentNullException("tbsResponseData");
m_tbsResponseData = tbsResponseData;
if (signatureAlgorithm == null)
throw new ArgumentNullException("signatureAlgorithm");
m_signatureAlgorithm = signatureAlgorithm;
if (signature == null)
throw new ArgumentNullException("signature");
m_signature = signature;
m_certs = certs;
}
private BasicOcspResponse(Asn1Sequence seq)
{
int count = seq.Count;
if (count < 3 || count > 4)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
int sequencePosition = 0;
m_tbsResponseData = ResponseData.GetInstance(seq[sequencePosition++]);
m_signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[sequencePosition++]);
m_signature = DerBitString.GetInstance(seq[sequencePosition++]);
m_certs = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 0, true, Asn1Sequence.GetTagged);
if (sequencePosition != count)
throw new ArgumentException("Unexpected elements in sequence", "seq");
}
public byte[] GetSignatureOctets()
{
return m_signature.GetOctets();
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(4);
asn1EncodableVector.Add(m_tbsResponseData, m_signatureAlgorithm, m_signature);
asn1EncodableVector.AddOptionalTagged(true, 0, m_certs);
return new DerSequence(asn1EncodableVector);
}
}
}