Pkcs12PbeParams
using Org.BouncyCastle.Math;
using Org.BouncyCastle.Utilities;
using System;
namespace Org.BouncyCastle.Asn1.Pkcs
{
public class Pkcs12PbeParams : Asn1Encodable
{
private readonly DerInteger iterations;
private readonly Asn1OctetString iv;
public BigInteger Iterations => iterations.Value;
public Pkcs12PbeParams(byte[] salt, int iterations)
{
iv = new DerOctetString(salt);
this.iterations = new DerInteger(iterations);
}
private Pkcs12PbeParams(Asn1Sequence seq)
{
if (seq.Count != 2)
throw new ArgumentException("Wrong number of elements in sequence", "seq");
iv = Asn1OctetString.GetInstance(seq[0]);
iterations = DerInteger.GetInstance(seq[1]);
}
public static Pkcs12PbeParams GetInstance(object obj)
{
if (obj is Pkcs12PbeParams)
return (Pkcs12PbeParams)obj;
if (obj is Asn1Sequence)
return new Pkcs12PbeParams((Asn1Sequence)obj);
throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
}
public byte[] GetIV()
{
return iv.GetOctets();
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(iv, iterations);
}
}
}