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

using System;

using Org.BouncyCastle.Security;

namespace Org.BouncyCastle.Crypto.Parameters{
    public class ParametersWithRandom
    : ICipherParameters
    {
        private readonly ICipherParameters  parameters;
    private readonly SecureRandom    random;

    public ParametersWithRandom(
            ICipherParameters  parameters,
            SecureRandom    random)
        {
      if (parameters == null)
        throw new ArgumentNullException("random");
      if (random == null)
        throw new ArgumentNullException("random");

      this.parameters = parameters;
      this.random = random;
    }

    public ParametersWithRandom(
            ICipherParameters parameters)
      : this(parameters, new SecureRandom())
        {
    }

    [Obsolete("Use Random property instead")]
    public SecureRandom GetRandom()
    {
      return Random;
    }

    public SecureRandom Random
        {
      get { return random; }
        }

    public ICipherParameters Parameters
        {
            get { return parameters; }
        }
    }
}