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