1 files changed, 25 insertions, 0 deletions
diff --git a/crypto/src/cms/CMSAttributeTableGenerator.cs b/crypto/src/cms/CMSAttributeTableGenerator.cs
new file mode 100644
index 000000000..92c9a29d9
--- /dev/null
+++ b/crypto/src/cms/CMSAttributeTableGenerator.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections;
+
+using Org.BouncyCastle.Asn1.Cms;
+
+namespace Org.BouncyCastle.Cms
+{
+	/// <remarks>
+	/// The 'Signature' parameter is only available when generating unsigned attributes.
+	/// </remarks>
+	public enum CmsAttributeTableParameter
+	{
+//		const string ContentType = "contentType";
+//		const string Digest = "digest";
+//		const string Signature = "encryptedDigest";
+//		const string DigestAlgorithmIdentifier = "digestAlgID";
+
+		ContentType, Digest, Signature, DigestAlgorithmIdentifier
+	}
+
+	public interface CmsAttributeTableGenerator
+	{
+		AttributeTable GetAttributes(IDictionary parameters);
+	}
+}