126 lines
3.4 KiB
C#
126 lines
3.4 KiB
C#
using System;
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using Org.BouncyCastle.Asn1;
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namespace Org.BouncyCastle.Asn1.Cms
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{
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public class OriginatorInfo
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: Asn1Encodable
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{
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private Asn1Set certs;
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private Asn1Set crls;
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public OriginatorInfo(
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Asn1Set certs,
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Asn1Set crls)
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{
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this.certs = certs;
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this.crls = crls;
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}
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public OriginatorInfo(
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Asn1Sequence seq)
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{
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switch (seq.Count)
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{
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case 0: // empty
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break;
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case 1:
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Asn1TaggedObject o = (Asn1TaggedObject) seq[0];
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switch (o.TagNo)
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{
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case 0 :
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certs = Asn1Set.GetInstance(o, false);
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break;
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case 1 :
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crls = Asn1Set.GetInstance(o, false);
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break;
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default:
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throw new ArgumentException("Bad tag in OriginatorInfo: " + o.TagNo);
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}
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break;
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case 2:
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certs = Asn1Set.GetInstance((Asn1TaggedObject) seq[0], false);
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crls = Asn1Set.GetInstance((Asn1TaggedObject) seq[1], false);
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break;
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default:
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throw new ArgumentException("OriginatorInfo too big");
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}
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}
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/**
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* return an OriginatorInfo object from a tagged object.
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*
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* @param obj the tagged object holding the object we want.
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* @param explicitly true if the object is meant to be explicitly
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* tagged false otherwise.
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* @exception ArgumentException if the object held by the
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* tagged object cannot be converted.
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*/
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public static OriginatorInfo GetInstance(
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Asn1TaggedObject obj,
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bool explicitly)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
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}
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/**
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* return an OriginatorInfo object from the given object.
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*
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* @param obj the object we want converted.
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* @exception ArgumentException if the object cannot be converted.
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*/
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public static OriginatorInfo GetInstance(
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object obj)
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{
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if (obj == null || obj is OriginatorInfo)
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{
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return (OriginatorInfo)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new OriginatorInfo((Asn1Sequence)obj);
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}
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throw new ArgumentException("Invalid OriginatorInfo: " + obj.GetType().Name);
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}
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public Asn1Set Certificates
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{
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get { return certs; }
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}
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public Asn1Set Crls
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{
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get { return crls; }
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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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* OriginatorInfo ::= Sequence {
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* certs [0] IMPLICIT CertificateSet OPTIONAL,
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* crls [1] IMPLICIT CertificateRevocationLists OPTIONAL
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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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Asn1EncodableVector v = new Asn1EncodableVector();
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if (certs != null)
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{
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v.Add(new DerTaggedObject(false, 0, certs));
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}
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if (crls != null)
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{
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v.Add(new DerTaggedObject(false, 1, crls));
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}
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return new DerSequence(v);
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}
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}
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}
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