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using System;
using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Asn1.X509;
namespace Org.BouncyCastle.X509
{
/**
* Class for carrying the values in an X.509 Attribute.
*/
public class X509Attribute
: Asn1Encodable
{
private readonly AttributeX509 attr;
/**
* @param at an object representing an attribute.
*/
internal X509Attribute(
Asn1Encodable at)
{
this.attr = AttributeX509.GetInstance(at);
}
/**
* Create an X.509 Attribute with the type given by the passed in oid and
* the value represented by an ASN.1 Set containing value.
*
* @param oid type of the attribute
* @param value value object to go into the atribute's value set.
*/
public X509Attribute(
string oid,
Asn1Encodable value)
{
this.attr = new AttributeX509(new DerObjectIdentifier(oid), new DerSet(value));
}
/**
* Create an X.59 Attribute with the type given by the passed in oid and the
* value represented by an ASN.1 Set containing the objects in value.
*
* @param oid type of the attribute
* @param value vector of values to go in the attribute's value set.
*/
public X509Attribute(
string oid,
Asn1EncodableVector value)
{
this.attr = new AttributeX509(new DerObjectIdentifier(oid), new DerSet(value));
}
public string Oid
{
get { return attr.AttrType.Id; }
}
public Asn1Encodable[] GetValues()
{
Asn1Set s = attr.AttrValues;
Asn1Encodable[] values = new Asn1Encodable[s.Count];
for (int i = 0; i != s.Count; i++)
{
values[i] = (Asn1Encodable)s[i];
}
return values;
}
public override Asn1Object ToAsn1Object()
{
return attr.ToAsn1Object();
}
}
}
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