// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002 Motus Technologies Inc. (http://www.motus.com)
-// (C) 2004 Novell (http://www.novell.com)
+// 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;
using System.Globalization;
+using System.Runtime.InteropServices;
using Mono.Security.Cryptography;
namespace System.Security.Cryptography {
+ [ComVisible (true)]
public class RSAPKCS1KeyExchangeDeformatter : AsymmetricKeyExchangeDeformatter {
private RSA rsa;
- private string param;
+// private string param;
private RandomNumberGenerator random;
public RSAPKCS1KeyExchangeDeformatter ()
{
- rsa = null;
}
public RSAPKCS1KeyExchangeDeformatter (AsymmetricAlgorithm key)
set { random = value; }
}
- public override byte[] DecryptKeyExchange (byte[] rgbData)
+ public override byte[] DecryptKeyExchange (byte[] rgbIn)
{
if (rsa == null) {
throw new CryptographicUnexpectedOperationException (
Locale.GetText ("No key pair available."));
}
- return PKCS1.Decrypt_v15 (rsa, rgbData);
+
+ byte[] result = PKCS1.Decrypt_v15 (rsa, rgbIn);
+ if (result != null)
+ return result;
+
+ throw new CryptographicException (Locale.GetText ("PKCS1 decoding error."));
}
public override void SetKey (AsymmetricAlgorithm key)