OriginatorPublicKey
using Org.BouncyCastle.Asn1.X509;
using System;
namespace Org.BouncyCastle.Asn1.Cms
{
public class OriginatorPublicKey : Asn1Encodable
{
private readonly AlgorithmIdentifier m_algorithm;
private readonly DerBitString m_publicKey;
public AlgorithmIdentifier Algorithm => m_algorithm;
public DerBitString PublicKey => m_publicKey;
public static OriginatorPublicKey GetInstance(object obj)
{
if (obj == null)
return null;
OriginatorPublicKey originatorPublicKey = obj as OriginatorPublicKey;
if (originatorPublicKey != null)
return originatorPublicKey;
return new OriginatorPublicKey(Asn1Sequence.GetInstance(obj));
}
public static OriginatorPublicKey GetInstance(Asn1TaggedObject obj, bool explicitly)
{
return new OriginatorPublicKey(Asn1Sequence.GetInstance(obj, explicitly));
}
public static OriginatorPublicKey GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new OriginatorPublicKey(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
public OriginatorPublicKey(AlgorithmIdentifier algorithm, byte[] publicKey)
: this(algorithm, new DerBitString(publicKey))
{
}
public OriginatorPublicKey(AlgorithmIdentifier algorithm, DerBitString publicKey)
{
if (algorithm == null)
throw new ArgumentNullException("algorithm");
m_algorithm = algorithm;
if (publicKey == null)
throw new ArgumentNullException("publicKey");
m_publicKey = publicKey;
}
private OriginatorPublicKey(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 2)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
m_algorithm = AlgorithmIdentifier.GetInstance(seq[0]);
m_publicKey = DerBitString.GetInstance(seq[1]);
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(m_algorithm, m_publicKey);
}
}
}