87 lines
2.0 KiB
C#
87 lines
2.0 KiB
C#
using System;
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using Org.BouncyCastle.Asn1;
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namespace Org.BouncyCastle.Asn1.X509
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{
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public class AttCertIssuer
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: Asn1Encodable, IAsn1Choice
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{
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internal readonly Asn1Encodable obj;
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internal readonly Asn1Object choiceObj;
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public static AttCertIssuer GetInstance(
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object obj)
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{
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if (obj is AttCertIssuer)
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{
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return (AttCertIssuer)obj;
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}
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else if (obj is V2Form)
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{
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return new AttCertIssuer(V2Form.GetInstance(obj));
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}
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else if (obj is GeneralNames)
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{
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return new AttCertIssuer((GeneralNames)obj);
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}
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else if (obj is Asn1TaggedObject)
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{
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return new AttCertIssuer(V2Form.GetInstance((Asn1TaggedObject)obj, false));
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}
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else if (obj is Asn1Sequence)
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{
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return new AttCertIssuer(GeneralNames.GetInstance(obj));
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}
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throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
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}
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public static AttCertIssuer GetInstance(
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Asn1TaggedObject obj,
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bool isExplicit)
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{
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return GetInstance(obj.GetObject()); // must be explictly tagged
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}
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/// <summary>
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/// Don't use this one if you are trying to be RFC 3281 compliant.
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/// Use it for v1 attribute certificates only.
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/// </summary>
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/// <param name="names">Our GeneralNames structure</param>
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public AttCertIssuer(
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GeneralNames names)
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{
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obj = names;
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choiceObj = obj.ToAsn1Object();
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}
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public AttCertIssuer(
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V2Form v2Form)
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{
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obj = v2Form;
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choiceObj = new DerTaggedObject(false, 0, obj);
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}
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public Asn1Encodable Issuer
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{
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get { return obj; }
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}
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/**
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* Produce an object suitable for an Asn1OutputStream.
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* <pre>
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* AttCertIssuer ::= CHOICE {
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* v1Form GeneralNames, -- MUST NOT be used in this
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* -- profile
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* v2Form [0] V2Form -- v2 only
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* }
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* </pre>
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*/
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public override Asn1Object ToAsn1Object()
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{
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return choiceObj;
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}
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}
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}
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