131 lines
2.8 KiB
C#
131 lines
2.8 KiB
C#
using System;
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using System.Text;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.X509
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{
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/**
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* The DistributionPointName object.
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* <pre>
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* DistributionPointName ::= CHOICE {
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* fullName [0] GeneralNames,
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* nameRelativeToCRLIssuer [1] RelativeDistinguishedName
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* }
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* </pre>
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*/
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public class DistributionPointName
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: Asn1Encodable, IAsn1Choice
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{
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internal readonly Asn1Encodable name;
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internal readonly int type;
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public const int FullName = 0;
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public const int NameRelativeToCrlIssuer = 1;
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public static DistributionPointName GetInstance(
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Asn1TaggedObject obj,
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bool explicitly)
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{
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return GetInstance(Asn1TaggedObject.GetInstance(obj, true));
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}
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public static DistributionPointName GetInstance(
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object obj)
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{
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if (obj == null || obj is DistributionPointName)
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{
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return (DistributionPointName) obj;
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}
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if (obj is Asn1TaggedObject)
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{
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return new DistributionPointName((Asn1TaggedObject) 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 DistributionPointName(
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int type,
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Asn1Encodable name)
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{
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this.type = type;
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this.name = name;
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}
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public DistributionPointName(
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GeneralNames name)
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: this(FullName, name)
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{
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}
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public int PointType
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{
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get { return type; }
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}
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public Asn1Encodable Name
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{
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get { return name; }
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}
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public DistributionPointName(
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Asn1TaggedObject obj)
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{
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this.type = obj.TagNo;
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if (type == FullName)
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{
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this.name = GeneralNames.GetInstance(obj, false);
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}
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else
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{
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this.name = Asn1Set.GetInstance(obj, false);
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}
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerTaggedObject(false, type, name);
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}
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public override string ToString()
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{
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string sep = Platform.NewLine;
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StringBuilder buf = new StringBuilder();
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buf.Append("DistributionPointName: [");
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buf.Append(sep);
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if (type == FullName)
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{
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appendObject(buf, sep, "fullName", name.ToString());
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}
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else
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{
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appendObject(buf, sep, "nameRelativeToCRLIssuer", name.ToString());
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}
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buf.Append("]");
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buf.Append(sep);
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return buf.ToString();
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}
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private void appendObject(
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StringBuilder buf,
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string sep,
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string name,
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string val)
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{
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string indent = " ";
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buf.Append(indent);
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buf.Append(name);
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buf.Append(":");
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buf.Append(sep);
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buf.Append(indent);
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buf.Append(indent);
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buf.Append(val);
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buf.Append(sep);
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}
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}
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}
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