64 lines
1.3 KiB
C#
64 lines
1.3 KiB
C#
using System;
|
|
using Org.BouncyCastle.Utilities;
|
|
|
|
namespace Org.BouncyCastle.Asn1.X509;
|
|
|
|
public class Target : Asn1Encodable, IAsn1Choice
|
|
{
|
|
public enum Choice
|
|
{
|
|
Name,
|
|
Group
|
|
}
|
|
|
|
private readonly GeneralName targetName;
|
|
|
|
private readonly GeneralName targetGroup;
|
|
|
|
public virtual GeneralName TargetGroup => targetGroup;
|
|
|
|
public virtual GeneralName TargetName => targetName;
|
|
|
|
public static Target GetInstance(object obj)
|
|
{
|
|
if (obj is Target)
|
|
{
|
|
return (Target)obj;
|
|
}
|
|
if (obj is Asn1TaggedObject)
|
|
{
|
|
return new Target((Asn1TaggedObject)obj);
|
|
}
|
|
throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
|
|
}
|
|
|
|
private Target(Asn1TaggedObject tagObj)
|
|
{
|
|
switch ((Choice)tagObj.TagNo)
|
|
{
|
|
case Choice.Name:
|
|
targetName = GeneralName.GetInstance(tagObj, explicitly: true);
|
|
break;
|
|
case Choice.Group:
|
|
targetGroup = GeneralName.GetInstance(tagObj, explicitly: true);
|
|
break;
|
|
default:
|
|
throw new ArgumentException("unknown tag: " + tagObj.TagNo);
|
|
}
|
|
}
|
|
|
|
public Target(Choice type, GeneralName name)
|
|
: this(new DerTaggedObject((int)type, name))
|
|
{
|
|
}
|
|
|
|
public override Asn1Object ToAsn1Object()
|
|
{
|
|
if (targetName != null)
|
|
{
|
|
return new DerTaggedObject(explicitly: true, 0, targetName);
|
|
}
|
|
return new DerTaggedObject(explicitly: true, 1, targetGroup);
|
|
}
|
|
}
|