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using System;
using System.Globalization;
using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Math;
namespace Org.BouncyCastle.Crypto.Parameters
{
public class ECPrivateKeyParameters
: ECKeyParameters
{
private readonly BigInteger d;
public ECPrivateKeyParameters(
BigInteger d,
ECDomainParameters parameters)
: this("EC", d, parameters)
{
}
[Obsolete("Use version with explicit 'algorithm' parameter")]
public ECPrivateKeyParameters(
BigInteger d,
DerObjectIdentifier publicKeyParamSet)
: base("ECGOST3410", true, publicKeyParamSet)
{
if (d == null)
throw new ArgumentNullException("d");
this.d = d;
}
public ECPrivateKeyParameters(
string algorithm,
BigInteger d,
ECDomainParameters parameters)
: base(algorithm, true, parameters)
{
if (d == null)
throw new ArgumentNullException("d");
this.d = d;
}
public ECPrivateKeyParameters(
string algorithm,
BigInteger d,
DerObjectIdentifier publicKeyParamSet)
: base(algorithm, true, publicKeyParamSet)
{
if (d == null)
throw new ArgumentNullException("d");
this.d = d;
}
public BigInteger D
{
get { return d; }
}
public override bool Equals(
object obj)
{
if (obj == this)
return true;
ECPrivateKeyParameters other = obj as ECPrivateKeyParameters;
if (other == null)
return false;
return Equals(other);
}
protected bool Equals(
ECPrivateKeyParameters other)
{
return d.Equals(other.d) && base.Equals(other);
}
public override int GetHashCode()
{
return d.GetHashCode() ^ base.GetHashCode();
}
}
}
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