103 lines
2.7 KiB
C#
103 lines
2.7 KiB
C#
using System;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.X509;
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public class AttributeCertificateInfo : Asn1Encodable
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{
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internal readonly DerInteger version;
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internal readonly Holder holder;
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internal readonly AttCertIssuer issuer;
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internal readonly AlgorithmIdentifier signature;
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internal readonly DerInteger serialNumber;
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internal readonly AttCertValidityPeriod attrCertValidityPeriod;
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internal readonly Asn1Sequence attributes;
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internal readonly DerBitString issuerUniqueID;
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internal readonly X509Extensions extensions;
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public DerInteger Version => version;
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public Holder Holder => holder;
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public AttCertIssuer Issuer => issuer;
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public AlgorithmIdentifier Signature => signature;
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public DerInteger SerialNumber => serialNumber;
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public AttCertValidityPeriod AttrCertValidityPeriod => attrCertValidityPeriod;
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public Asn1Sequence Attributes => attributes;
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public DerBitString IssuerUniqueID => issuerUniqueID;
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public X509Extensions Extensions => extensions;
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public static AttributeCertificateInfo GetInstance(Asn1TaggedObject obj, bool isExplicit)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, isExplicit));
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}
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public static AttributeCertificateInfo GetInstance(object obj)
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{
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if (obj is AttributeCertificateInfo)
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{
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return (AttributeCertificateInfo)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new AttributeCertificateInfo((Asn1Sequence)obj);
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}
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throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
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}
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private AttributeCertificateInfo(Asn1Sequence seq)
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{
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if (seq.Count < 7 || seq.Count > 9)
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{
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throw new ArgumentException("Bad sequence size: " + seq.Count);
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}
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version = DerInteger.GetInstance(seq[0]);
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holder = Holder.GetInstance(seq[1]);
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issuer = AttCertIssuer.GetInstance(seq[2]);
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signature = AlgorithmIdentifier.GetInstance(seq[3]);
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serialNumber = DerInteger.GetInstance(seq[4]);
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attrCertValidityPeriod = AttCertValidityPeriod.GetInstance(seq[5]);
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attributes = Asn1Sequence.GetInstance(seq[6]);
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for (int i = 7; i < seq.Count; i++)
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{
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Asn1Encodable asn1Encodable = seq[i];
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if (asn1Encodable is DerBitString)
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{
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issuerUniqueID = DerBitString.GetInstance(seq[i]);
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}
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else if (asn1Encodable is Asn1Sequence || asn1Encodable is X509Extensions)
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{
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extensions = X509Extensions.GetInstance(seq[i]);
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}
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}
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(version, holder, issuer, signature, serialNumber, attrCertValidityPeriod, attributes);
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if (issuerUniqueID != null)
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{
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asn1EncodableVector.Add(issuerUniqueID);
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}
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if (extensions != null)
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{
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asn1EncodableVector.Add(extensions);
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}
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return new DerSequence(asn1EncodableVector);
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}
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}
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