//
// Authors:
// Thomas Neidhart (tome@sbox.tugraz.at)
-// Sebastien Pouliot (spouliot@motus.com)
+// Sebastien Pouliot (sebastien@ximian.com)
+//
+// Copyright (C) 2004-2005 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.IO;
+using System.Runtime.InteropServices;
+using System.Security.Permissions;
namespace System.Security.Cryptography {
-// Note: This class isn't used by Mono as all algorithms are provided with
-// 100% managed implementations.
+ // Note: This class isn't used by Mono as all algorithms are provided with
+ // 100% managed implementations.
-public sealed class CryptoAPITransform : ICryptoTransform {
+#if NET_2_0
+ [ComVisible (true)]
+#endif
+ public sealed class CryptoAPITransform : ICryptoTransform {
- private bool m_disposed;
+ private bool m_disposed;
- internal CryptoAPITransform ()
- {
- m_disposed = false;
- }
+ internal CryptoAPITransform ()
+ {
+ m_disposed = false;
+ }
- ~CryptoAPITransform ()
- {
- Dispose (false);
- }
+#if ! NET_2_0
+ ~CryptoAPITransform ()
+ {
+ Dispose (false);
+ }
+#endif
- public bool CanReuseTransform {
- get { return true; }
- }
+ public bool CanReuseTransform {
+ get { return true; }
+ }
- public bool CanTransformMultipleBlocks {
- get { return true; }
- }
+ public bool CanTransformMultipleBlocks {
+ get { return true; }
+ }
- public int InputBlockSize {
- get { return 0; }
- }
+ public int InputBlockSize {
+ get { return 0; }
+ }
- public IntPtr KeyHandle {
- get { return IntPtr.Zero; }
- }
+ public IntPtr KeyHandle {
+ [SecurityPermission (SecurityAction.Demand, UnmanagedCode = true)]
+ get { return IntPtr.Zero; }
+ }
- public int OutputBlockSize {
- get { return 0; }
- }
+ public int OutputBlockSize {
+ get { return 0; }
+ }
- void IDisposable.Dispose ()
- {
- Dispose (true);
- GC.SuppressFinalize (this); // Finalization is now unnecessary
- }
+ void IDisposable.Dispose ()
+ {
+ Dispose (true);
+ GC.SuppressFinalize (this); // Finalization is now unnecessary
+ }
- public void Clear()
- {
- Dispose (false);
- }
+ public void Clear ()
+ {
+ Dispose (false);
+ }
- private void Dispose (bool disposing)
- {
- if (!m_disposed) {
- // dispose unmanaged objects
- if (disposing) {
- // dispose managed objects
+ private void Dispose (bool disposing)
+ {
+ if (!m_disposed) {
+ // dispose unmanaged objects
+ if (disposing) {
+ // dispose managed objects
+ }
+ m_disposed = true;
}
- m_disposed = true;
}
- }
- public int TransformBlock (byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
- {
- return 0;
- }
+ public int TransformBlock (byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
+ {
+ return 0;
+ }
- public byte[] TransformFinalBlock (byte[] inputBuffer, int inputOffset, int inputCount)
- {
- return null;
+ public byte[] TransformFinalBlock (byte[] inputBuffer, int inputOffset, int inputCount)
+ {
+ // Reset (); should be called here before returning final data
+ return null;
+ }
+
+#if NET_2_0
+ [ComVisible (false)]
+ public void Reset ()
+ {
+ }
+#endif
}
-
-} // CryptoAPITransform
-
-} // System.Security.Cryptography
+}