68 lines
1.6 KiB
C#
68 lines
1.6 KiB
C#
using System;
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using Org.BouncyCastle.Asn1.Crmf;
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using Org.BouncyCastle.Asn1.X509;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.Cmp;
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public class OobCertHash : Asn1Encodable
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{
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private readonly AlgorithmIdentifier hashAlg;
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private readonly CertId certId;
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private readonly DerBitString hashVal;
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public virtual AlgorithmIdentifier HashAlg => hashAlg;
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public virtual CertId CertID => certId;
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private OobCertHash(Asn1Sequence seq)
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{
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int num = seq.Count - 1;
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hashVal = DerBitString.GetInstance(seq[num--]);
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for (int num2 = num; num2 >= 0; num2--)
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{
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Asn1TaggedObject asn1TaggedObject = (Asn1TaggedObject)seq[num2];
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if (asn1TaggedObject.TagNo == 0)
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{
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hashAlg = AlgorithmIdentifier.GetInstance(asn1TaggedObject, explicitly: true);
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}
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else
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{
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certId = CertId.GetInstance(asn1TaggedObject, isExplicit: true);
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}
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}
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}
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public static OobCertHash GetInstance(object obj)
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{
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if (obj is OobCertHash)
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{
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return (OobCertHash)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new OobCertHash((Asn1Sequence)obj);
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}
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throw new ArgumentException("Invalid object: " + Platform.GetTypeName(obj), "obj");
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector();
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AddOptional(asn1EncodableVector, 0, hashAlg);
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AddOptional(asn1EncodableVector, 1, certId);
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asn1EncodableVector.Add(hashVal);
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return new DerSequence(asn1EncodableVector);
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}
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private void AddOptional(Asn1EncodableVector v, int tagNo, Asn1Encodable obj)
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{
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if (obj != null)
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{
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v.Add(new DerTaggedObject(explicitly: true, tagNo, obj));
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}
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}
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}
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