KemBMParameter
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Cmp
{
public class KemBMParameter : Asn1Encodable
{
private readonly AlgorithmIdentifier m_kdf;
private readonly DerInteger m_len;
private readonly AlgorithmIdentifier m_mac;
public virtual AlgorithmIdentifier Kdf => m_kdf;
public virtual DerInteger Len => m_len;
public virtual AlgorithmIdentifier Mac => m_mac;
public static KemBMParameter GetInstance(object obj)
{
if (obj == null)
return null;
KemBMParameter kemBMParameter = obj as KemBMParameter;
if (kemBMParameter != null)
return kemBMParameter;
return new KemBMParameter(Asn1Sequence.GetInstance(obj));
}
public static KemBMParameter GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new KemBMParameter(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static KemBMParameter GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new KemBMParameter(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
private KemBMParameter(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 3)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
m_kdf = AlgorithmIdentifier.GetInstance(seq[0]);
m_len = DerInteger.GetInstance(seq[1]);
m_mac = AlgorithmIdentifier.GetInstance(seq[2]);
}
public KemBMParameter(AlgorithmIdentifier kdf, DerInteger len, AlgorithmIdentifier mac)
{
if (kdf == null)
throw new ArgumentNullException("kdf");
m_kdf = kdf;
if (len == null)
throw new ArgumentNullException("len");
m_len = len;
if (mac == null)
throw new ArgumentNullException("mac");
m_mac = mac;
}
public KemBMParameter(AlgorithmIdentifier kdf, long len, AlgorithmIdentifier mac)
: this(kdf, new DerInteger(len), mac)
{
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(m_kdf, m_len, m_mac);
}
}
}