2005-01-31 Zoltan Varga <vargaz@freemail.hu>

[mono.git] / mcs / class / System.Security / System.Security.Cryptography.Pkcs / Pkcs9DocumentName.cs

diff --git a/mcs/class/System.Security/System.Security.Cryptography.Pkcs/Pkcs9DocumentName.cs b/mcs/class/System.Security/System.Security.Cryptography.Pkcs/Pkcs9DocumentName.cs
index ddef847f5d0c45afea92270f99b62c4068155a39..4ac8f0f374ca91bb88e34333387dc7674f49d18c 100755 (executable)
--- a/mcs/class/System.Security/System.Security.Cryptography.Pkcs/Pkcs9DocumentName.cs
+++ b/mcs/class/System.Security/System.Security.Cryptography.Pkcs/Pkcs9DocumentName.cs
@@ -2,24 +2,99 @@
 // Pkcs9DocumentName.cs - System.Security.Cryptography.Pkcs.Pkcs9DocumentName
 //
 // Author:
-//     Sebastien Pouliot (spouliot@motus.com)
+//     Sebastien Pouliot  <sebastien@ximian.com>
 //
 // (C) 2003 Motus Technologies Inc. (http://www.motus.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.
+//
+
+#if NET_2_0
 
-#if NET_1_2
+using System.Text;
 
-using System;
+using Mono.Security;
 
 namespace System.Security.Cryptography.Pkcs {
 
-       public class Pkcs9DocumentName : Pkcs9Attribute {
+       public sealed class Pkcs9DocumentName : Pkcs9Attribute  {
+
+               internal const string oid = "1.3.6.1.4.1.311.88.2.1";
+               internal const string friendlyName = null;
 
-               private const string oid = "1.3.6.1.4.1.311.88.2.1";
+               private string _name;
+
+               public Pkcs9DocumentName () 
+               {
+                       // Pkcs9Attribute remove the "set" accessor on Oid :-(
+                       (this as AsnEncodedData).Oid = new Oid (oid, friendlyName);
+               }
 
                public Pkcs9DocumentName (string documentName) 
-                       : base (new Oid (oid), documentName) {}
+               {
+                       if (documentName == null)
+                               throw new NullReferenceException ("documentName");
+// match MS                    throw new ArgumentNullException ("documentName");
+
+                       (this as AsnEncodedData).Oid = new Oid (oid, friendlyName);
+                       _name = documentName;
+                       RawData = Encode ();
+               }
+
+               public Pkcs9DocumentName (byte[] encodedDocumentName)
+               {
+                       if (encodedDocumentName == null)
+                               throw new ArgumentNullException ("encodedDocumentName");
+
+                       (this as AsnEncodedData).Oid = new Oid (oid, friendlyName);
+                       RawData = encodedDocumentName;
+                       Decode (encodedDocumentName);
+               }
+
+               public string DocumentName {
+                       get { return _name; }
+               }
+
+               // internal stuff
+
+               internal void Decode (byte[] attribute)
+               {
+                       if (attribute [0] != 0x04)
+                               return; // throw ?
+
+                       ASN1 attr = new ASN1 (attribute);
+                       byte[] str = attr.Value;
+                       int length = str.Length;
+                       if (str [length - 2] == 0x00)
+                               length -= 2;    // zero-terminated (normal)
+                       _name = Encoding.Unicode.GetString (str, 0, length);
+               }
+
+               internal byte[] Encode ()
+               {
+                       // OCTETSTRING (0x04) Of the zero-terminated unicode string
+                       ASN1 attr = new ASN1 (0x04, Encoding.Unicode.GetBytes (_name + (char)0));
+                       return attr.GetBytes ();
+               }
        }
 }
 
-#endif
\ No newline at end of file
+#endif