1 files changed, 107 insertions, 0 deletions
diff --git a/mcs/class/corlib/System.Security.Cryptography/SignatureDescription.cs b/mcs/class/corlib/System.Security.Cryptography/SignatureDescription.cs
new file mode 100755
index 00000000000..f867f763316
--- /dev/null
+++ b/mcs/class/corlib/System.Security.Cryptography/SignatureDescription.cs
@@ -0,0 +1,107 @@
+//
+// System.Security.Cryptography SignatureDescription Class implementation
+//
+// Authors:
+//   Thomas Neidhart (tome@sbox.tugraz.at)
+//
+// LAMESPEC: documentation of this class is completely missing in the sdk doc
+// TODO: Implement AsymmetricSignatureFormatter & AsymmetricSignatureDeformatter methods
+
+using System;
+using System.Security;
+
+namespace System.Security.Cryptography {
+	
+	/// <summary>
+	/// LAMESPEC: no sdk doc available for this class by the time of beta 2
+	/// </summary>
+	[MonoTODO]
+	public class SignatureDescription {
+		private string _DeformatterAlgorithm;
+		private string _DigestAlgorithm;		
+		private string _FormatterAlgorithm;		
+		private string _KeyAlgorithm;		
+		
+		/// <summary>
+		/// LAMESPEC: no idea what param el should do??
+		/// </summary>
+		public SignatureDescription (SecurityElement el) {
+			if (el == null)
+				throw new CryptographicException();
+		}
+		
+
+		/// <summary>
+		/// LAMESPEC: what to do if setting null values?
+		/// </summary>
+		public string DeformatterAlgorithm {
+			get {
+				return _DeformatterAlgorithm;
+			}
+			set {
+				_DeformatterAlgorithm = value;
+			}
+		}
+
+		/// <summary>
+		/// LAMESPEC: what to do if setting null values?
+		/// </summary>
+		public string DigestAlgorithm {
+			get {
+				return _DigestAlgorithm;
+			}
+			set {
+				_DigestAlgorithm = value;
+			}
+		}
+
+		/// <summary>
+		/// LAMESPEC: what to do if setting null values?
+		/// </summary>
+		public string FormatterAlgorithm {
+			get {
+				return _FormatterAlgorithm;
+			}
+			set {
+				_FormatterAlgorithm = value;
+			}
+		}
+
+		/// <summary>
+		/// LAMESPEC: what to do if setting null values?
+		/// </summary>
+		public string KeyAlgorithm {
+			get {
+				return _KeyAlgorithm;
+			}
+			set {
+				_KeyAlgorithm = value;
+			}
+		}
+
+		[MonoTODO]
+		public virtual AsymmetricSignatureDeformatter CreateDeformatter(AsymmetricAlgorithm key) 
+		{
+			// TODO: Implement
+			return null;
+		}
+		
+		/// <summary>
+		/// Create the hash algorithm assigned with this object
+		/// </summary>
+		public virtual HashAlgorithm CreateDigest()
+		{
+			return HashAlgorithm.Create(_DigestAlgorithm);
+		}
+
+		[MonoTODO]
+		public virtual AsymmetricSignatureFormatter CreateFormatter(AsymmetricAlgorithm key)
+		{
+			// TODO: Implement
+			return null;
+		}
+		
+	} // SignatureDescription
+	
+} // System.Security.Cryptography
+