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

using System;

using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Asn1.CryptoPro;
using Org.BouncyCastle.Security;

namespace Org.BouncyCastle.Crypto.Parameters{
    public class ECKeyGenerationParameters
    : KeyGenerationParameters
    {
        private readonly ECDomainParameters domainParams;
    private readonly DerObjectIdentifier publicKeyParamSet;

    public ECKeyGenerationParameters(
      ECDomainParameters  domainParameters,
      SecureRandom    random)
      : base(random, domainParameters.N.BitLength)
        {
            this.domainParams = domainParameters;
        }

    public ECKeyGenerationParameters(
      DerObjectIdentifier  publicKeyParamSet,
      SecureRandom    random)
      : this(ECKeyParameters.LookupParameters(publicKeyParamSet), random)
    {
      this.publicKeyParamSet = publicKeyParamSet;
    }

    public ECDomainParameters DomainParameters
        {
      get { return domainParams; }
        }

    public DerObjectIdentifier PublicKeyParamSet
    {
      get { return publicKeyParamSet; }
    }
    }
}