RC2CbcParameter
using Org.BouncyCastle.Math;
using Org.BouncyCastle.Utilities;
using System;
namespace Org.BouncyCastle.Asn1.Pkcs
{
public class RC2CbcParameter : Asn1Encodable
{
internal DerInteger version;
internal Asn1OctetString iv;
public BigInteger RC2ParameterVersion {
get {
if (version != null)
return version.Value;
return null;
}
}
public static RC2CbcParameter GetInstance(object obj)
{
if (obj is Asn1Sequence)
return new RC2CbcParameter((Asn1Sequence)obj);
throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
}
public RC2CbcParameter(byte[] iv)
{
this.iv = new DerOctetString(iv);
}
public RC2CbcParameter(int parameterVersion, byte[] iv)
{
version = new DerInteger(parameterVersion);
this.iv = new DerOctetString(iv);
}
private RC2CbcParameter(Asn1Sequence seq)
{
if (seq.Count == 1)
iv = (Asn1OctetString)seq[0];
else {
version = (DerInteger)seq[0];
iv = (Asn1OctetString)seq[1];
}
}
public byte[] GetIV()
{
return Arrays.Clone(iv.GetOctets());
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(2);
asn1EncodableVector.AddOptional(version);
asn1EncodableVector.Add(iv);
return new DerSequence(asn1EncodableVector);
}
}
}