Fix for out of bounds exception

[mono.git] / mcs / class / corlib / System.Security.Cryptography / AsymmetricSignatureFormatter.cs

diff --git a/mcs/class/corlib/System.Security.Cryptography/AsymmetricSignatureFormatter.cs b/mcs/class/corlib/System.Security.Cryptography/AsymmetricSignatureFormatter.cs
old mode 100755 (executable)
new mode 100644 (file)
index 725cc46..34d145d
--- a/mcs/class/corlib/System.Security.Cryptography/AsymmetricSignatureFormatter.cs
+++ b/mcs/class/corlib/System.Security.Cryptography/AsymmetricSignatureFormatter.cs
@@ -4,53 +4,52 @@
 // Authors:
 //   Thomas Neidhart (tome@sbox.tugraz.at)
 //
+// 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.Security;
+using System.Runtime.InteropServices;
 
 namespace System.Security.Cryptography {
        
-       /// <summary>
-       /// Abstract base class for all asymmetric signature formatter.
-       /// Available derived classes:
-       /// DSASignatureFormatter, RSAPKCS1SignatureFormatter
-       /// </summary>
+       [ComVisible (true)]
        public abstract class AsymmetricSignatureFormatter {
+
+               protected AsymmetricSignatureFormatter ()
+               {               }
                
-               /// <summary>
-               /// constructor, no idea why it is here (abstract class)  :-)
-               /// just for compatibility with MS
-               /// </summary>
-               public AsymmetricSignatureFormatter() 
-               {
-               }
-               
-               /// <summary>
-               /// Sets the hash algorithm used for verifying a signature
-               /// </summary>
-               public abstract void SetHashAlgorithm(string strName);          
+               public abstract void SetHashAlgorithm (string strName);         
                
-               /// <summary>
-               /// set the private key
-               /// </summary>
-               public abstract void SetKey(AsymmetricAlgorithm key);
+               public abstract void SetKey (AsymmetricAlgorithm key);
                
-               /// <summary>
-               /// Create a signature from the given data
-               /// </summary>
-               public abstract byte[] CreateSignature(byte[] rgbHash);
+               public abstract byte[] CreateSignature (byte[] rgbHash);
 
-               /// <summary>
-               /// Create a signature from data with the specified hash algorithm
-               /// </summary>
-               public virtual byte[] CreateSignature(HashAlgorithm hash) 
+               public virtual byte[] CreateSignature (HashAlgorithm hash) 
                {
                        if (hash == null)
                                throw new ArgumentNullException ("hash");
+
+                       SetHashAlgorithm (hash.ToString ());
                        return CreateSignature (hash.Hash);
                }
-               
-       } // AsymmetricSignatureFormatter
-       
-} // System.Security.Cryptography
+       }
+}