using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Asn1.Pkcs;

namespace Org.BouncyCastle.Crypto.Parameters;

public class DHKeyParameters : AsymmetricKeyParameter
{
	private readonly DHParameters parameters;

	private readonly DerObjectIdentifier algorithmOid;

	public DHParameters Parameters => parameters;

	public DerObjectIdentifier AlgorithmOid => algorithmOid;

	protected DHKeyParameters(bool isPrivate, DHParameters parameters)
		: this(isPrivate, parameters, PkcsObjectIdentifiers.DhKeyAgreement)
	{
	}

	protected DHKeyParameters(bool isPrivate, DHParameters parameters, DerObjectIdentifier algorithmOid)
		: base(isPrivate)
	{
		this.parameters = parameters;
		this.algorithmOid = algorithmOid;
	}

	public override bool Equals(object obj)
	{
		if (obj == this)
		{
			return true;
		}
		if (!(obj is DHKeyParameters other))
		{
			return false;
		}
		return Equals(other);
	}

	protected bool Equals(DHKeyParameters other)
	{
		if (object.Equals(parameters, other.parameters))
		{
			return Equals((AsymmetricKeyParameter)other);
		}
		return false;
	}

	public override int GetHashCode()
	{
		int num = base.GetHashCode();
		if (parameters != null)
		{
			num ^= parameters.GetHashCode();
		}
		return num;
	}
}