ElGamalKeyParameters.cs :  » PDF » iTextSharp » Org » BouncyCastle » Crypto » Parameters » C# / CSharp Open Source

using System;

using Org.BouncyCastle.Utilities;

namespace Org.BouncyCastle.Crypto.Parameters{
    public class ElGamalKeyParameters
    : AsymmetricKeyParameter
    {
        private readonly ElGamalParameters parameters;

    protected ElGamalKeyParameters(
            bool        isPrivate,
            ElGamalParameters  parameters)
      : base(isPrivate)
        {
      // TODO Should we allow 'parameters' to be null?
            this.parameters = parameters;
        }

    public ElGamalParameters Parameters
        {
            get { return parameters; }
        }

    public override bool Equals(
            object obj)
        {
      if (obj == this)
        return true;

      ElGamalKeyParameters other = obj as ElGamalKeyParameters;

      if (other == null)
        return false;

      return Equals(other);
        }

    protected bool Equals(
      ElGamalKeyParameters other)
    {
      return Platform.Equals(parameters, other.parameters)
        && base.Equals(other);
    }

    public override int GetHashCode()
        {
      int hc = base.GetHashCode();

      if (parameters != null)
      {
        hc ^= parameters.GetHashCode();
      }

      return hc;
        }
    }
}