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using System;
using Org.BouncyCastle.Asn1.X509;
using Org.BouncyCastle.Utilities;
namespace Org.BouncyCastle.Asn1.Mozilla
{
/**
* This is designed to parse
* the PublicKeyAndChallenge created by the KEYGEN tag included by
* Mozilla based browsers.
* <pre>
* PublicKeyAndChallenge ::= SEQUENCE {
* spki SubjectPublicKeyInfo,
* challenge IA5STRING
* }
*
* </pre>
*/
public class PublicKeyAndChallenge
: Asn1Encodable
{
private Asn1Sequence pkacSeq;
private SubjectPublicKeyInfo spki;
private DerIA5String challenge;
public static PublicKeyAndChallenge GetInstance(
object obj)
{
if (obj is PublicKeyAndChallenge)
{
return (PublicKeyAndChallenge) obj;
}
if (obj is Asn1Sequence)
{
return new PublicKeyAndChallenge((Asn1Sequence) obj);
}
throw new ArgumentException(
"unknown object in 'PublicKeyAndChallenge' factory : "
+ Platform.GetTypeName(obj) + ".");
}
public PublicKeyAndChallenge(
Asn1Sequence seq)
{
pkacSeq = seq;
spki = SubjectPublicKeyInfo.GetInstance(seq[0]);
challenge = DerIA5String.GetInstance(seq[1]);
}
public override Asn1Object ToAsn1Object()
{
return pkacSeq;
}
public SubjectPublicKeyInfo SubjectPublicKeyInfo
{
get { return spki; }
}
public DerIA5String Challenge
{
get { return challenge; }
}
}
}
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