iTextSharp-LGPL/src/core/srcbc/crypto/parameters/ElGamalKeyGenerationParamet...

32 lines
739 B
C#

using System;
using Org.BouncyCastle.Security;
namespace Org.BouncyCastle.Crypto.Parameters
{
public class ElGamalKeyGenerationParameters
: KeyGenerationParameters
{
private readonly ElGamalParameters parameters;
public ElGamalKeyGenerationParameters(
SecureRandom random,
ElGamalParameters parameters)
: base(random, GetStrength(parameters))
{
this.parameters = parameters;
}
public ElGamalParameters Parameters
{
get { return parameters; }
}
internal static int GetStrength(
ElGamalParameters parameters)
{
return parameters.L != 0 ? parameters.L : parameters.P.BitLength;
}
}
}