CryptoApiRandomGenerator
Uses RandomNumberGenerator.Create() to get randomness generator
using System;
using System.Security.Cryptography;
namespace Org.BouncyCastle.Crypto.Prng
{
public sealed class CryptoApiRandomGenerator : IRandomGenerator, IDisposable
{
private readonly RandomNumberGenerator m_randomNumberGenerator;
public CryptoApiRandomGenerator()
: this(RandomNumberGenerator.Create())
{
}
public CryptoApiRandomGenerator(RandomNumberGenerator randomNumberGenerator)
{
if (randomNumberGenerator == null)
throw new ArgumentNullException("randomNumberGenerator");
m_randomNumberGenerator = randomNumberGenerator;
}
public void AddSeedMaterial(byte[] seed)
{
}
public void AddSeedMaterial(long seed)
{
}
public void NextBytes(byte[] bytes)
{
m_randomNumberGenerator.GetBytes(bytes);
}
public void NextBytes(byte[] bytes, int start, int len)
{
m_randomNumberGenerator.GetBytes(bytes, start, len);
}
public void Dispose()
{
m_randomNumberGenerator.Dispose();
GC.SuppressFinalize(this);
}
}
}