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

diff --git a/mcs/class/corlib/System.Security.Cryptography/DSASignatureFormatter.cs b/mcs/class/corlib/System.Security.Cryptography/DSASignatureFormatter.cs
old mode 100755 (executable)
new mode 100644 (file)
index 56dd7ae..584e575
--- a/mcs/class/corlib/System.Security.Cryptography/DSASignatureFormatter.cs
+++ b/mcs/class/corlib/System.Security.Cryptography/DSASignatureFormatter.cs
@@ -6,14 +6,36 @@
 //     Sebastien Pouliot (sebastien@ximian.com)
 //
 // Portions (C) 2002 Motus Technologies Inc. (http://www.motus.com)
-// (C) 2004 Novell (http://www.novell.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.Globalization;
+using System.Runtime.InteropServices;
 
 namespace System.Security.Cryptography {
 
+#if NET_2_0
+       [ComVisible (true)]
+#endif
        public class DSASignatureFormatter : AsymmetricSignatureFormatter {
        
                private DSA dsa;
@@ -44,7 +66,7 @@ namespace System.Security.Cryptography {
 
                        try {
                                // just to test, we don't need the object
-                               SHA1 hash = SHA1.Create (strName);
+                               SHA1.Create (strName);
                        }
                        catch (InvalidCastException) {
                                throw new CryptographicUnexpectedOperationException (
@@ -59,7 +81,12 @@ namespace System.Security.Cryptography {
                                // a DSA keypair
                                dsa = (DSA) key;
                        }
-                       // here null is accepted!
+#if NET_2_0
+                       else
+                               throw new ArgumentNullException ("key");
+#else
+                       // null is accepted in 1.0/1.1
+#endif
                }
        }
 }