/// <summary>Fills an array of bytes with a cryptographically strong sequence of random nonzero values.</summary>
/// <param name="data">The array to fill with a cryptographically strong sequence of random nonzero values. </param>
/// <exception cref="T:System.Security.Cryptography.CryptographicException">The cryptographic service provider (CSP) cannot be acquired. </exception>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="data" /> is null.</exception>
public override void GetNonZeroBytes(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
byte[] array = new byte[data.Length * 2];
int i = 0;
while (i < data.Length)
{
this._handle = RNGCryptoServiceProvider.RngGetBytes(this._handle, array);
this.Check();
for (int j = 0; j < array.Length; j++)
{
if (i == data.Length)
{
break;
}
if (array[j] != 0)
{
data[i++] = array[j];
}
}
}
}
/// <summary>Fills an array of bytes with a cryptographically strong sequence of random values.</summary>
/// <param name="data">The array to fill with a cryptographically strong sequence of random values. </param>
/// <exception cref="T:System.Security.Cryptography.CryptographicException">The cryptographic service provider (CSP) cannot be acquired. </exception>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="data" /> is null.</exception>
public override void GetBytes(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (RNGCryptoServiceProvider._lock == null)
{
this._handle = RNGCryptoServiceProvider.RngGetBytes(this._handle, data);
}
else
{
object @lock = RNGCryptoServiceProvider._lock;
lock (@lock)
{
this._handle = RNGCryptoServiceProvider.RngGetBytes(this._handle, data);
}
}
this.Check();
}
