//
// System.Security.Cryptography.RandomNumberGenerator
//
// author:
// Duco Fijma (duco@lorentz.xs4all.nl)
//
// (C) 2002 Duco Fijma
// Copyright (C) 2004-2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Runtime.InteropServices;
namespace System.Security.Cryptography{
#if !NET_2_1
[ComVisible (true)]
#endif
public abstract class RandomNumberGenerator {
protected RandomNumberGenerator ()
{
}
public static RandomNumberGenerator Create ()
{
// create the default random number generator
return Create ("System.Security.Cryptography.RandomNumberGenerator");
}
public static RandomNumberGenerator Create (string rngName)
{
return (RandomNumberGenerator) (CryptoConfig.CreateFromName (rngName));
}
public abstract void GetBytes (byte[] data);
public abstract void GetNonZeroBytes (byte[] data);
}
}
|