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Rijndael.cs
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Rijndael.cs
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//
// System.Security.Cryptography.Rijndael.cs
//
// Authors: Dan Lewis (dihlewis@yahoo.co.uk)
// Andrew Birkett (andy@nobugs.org)
//
// (C) 2002
// 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.
//
#if SSHARP
using System.Runtime.InteropServices;
#else
using System.Runtime.InteropServices;
#endif
#if SSHARP
namespace SSMono.Security.Cryptography
#else
namespace System.Security.Cryptography
#endif
{
// References:
// a. FIPS PUB 197: Advanced Encryption Standard
// http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf
[ComVisible (true)]
public abstract class Rijndael : SymmetricAlgorithm
{
public static new Rijndael Create ()
{
#if FULL_AOT_RUNTIME
//return new System.Security.Cryptography.RijndaelManaged ();
#else
return Create ("SSMono.Security.Cryptography.Rijndael");
#endif
}
public static new Rijndael Create (string algName)
{
return (Rijndael)CryptoConfig.CreateFromName (algName);
}
protected Rijndael ()
{
KeySizeValue = 256;
BlockSizeValue = 128;
FeedbackSizeValue = 128;
LegalKeySizesValue = new KeySizes[1];
LegalKeySizesValue[0] = new KeySizes (128, 256, 64);
LegalBlockSizesValue = new KeySizes[1];
LegalBlockSizesValue[0] = new KeySizes (128, 256, 64);
}
}
}