KemCiphertextInfo
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Cmp
{
public class KemCiphertextInfo : Asn1Encodable
{
private readonly AlgorithmIdentifier m_kem;
private readonly Asn1OctetString m_ct;
public virtual AlgorithmIdentifier Kem => m_kem;
public virtual Asn1OctetString Ct => m_ct;
public static KemCiphertextInfo GetInstance(object obj)
{
if (obj == null)
return null;
KemCiphertextInfo kemCiphertextInfo = obj as KemCiphertextInfo;
if (kemCiphertextInfo != null)
return kemCiphertextInfo;
return new KemCiphertextInfo(Asn1Sequence.GetInstance(obj));
}
public static KemCiphertextInfo GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new KemCiphertextInfo(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static KemCiphertextInfo GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new KemCiphertextInfo(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
private KemCiphertextInfo(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 2)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
m_kem = AlgorithmIdentifier.GetInstance(seq[0]);
m_ct = Asn1OctetString.GetInstance(seq[1]);
}
public KemCiphertextInfo(AlgorithmIdentifier kem, Asn1OctetString ct)
{
if (kem == null)
throw new ArgumentNullException("kem");
m_kem = kem;
if (ct == null)
throw new ArgumentNullException("ct");
m_ct = ct;
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(m_kem, m_ct);
}
}
}