* roottypes.cs: Rename from tree.cs.
[mono.git] / mcs / class / corlib / System.Security.Cryptography / CryptoAPITransform.cs
old mode 100755 (executable)
new mode 100644 (file)
index c934133..716ced9
 //
 // 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
+}