1 files changed, 26 insertions, 0 deletions
diff --git a/crypto/src/cms/RecipientInfoGenerator.cs b/crypto/src/cms/RecipientInfoGenerator.cs
new file mode 100644
index 000000000..c41db6122
--- /dev/null
+++ b/crypto/src/cms/RecipientInfoGenerator.cs
@@ -0,0 +1,26 @@
+using System;
+
+using Org.BouncyCastle.Asn1.Cms;
+using Org.BouncyCastle.Crypto.Parameters;
+using Org.BouncyCastle.Security;
+
+namespace Org.BouncyCastle.Cms
+{
+	interface RecipientInfoGenerator
+	{
+		/// <summary>
+		/// Generate a RecipientInfo object for the given key.
+		/// </summary>
+		/// <param name="contentEncryptionKey">
+		/// A <see cref="KeyParameter"/>
+		/// </param>
+		/// <param name="random">
+		/// A <see cref="SecureRandom"/>
+		/// </param>
+		/// <returns>
+		/// A <see cref="RecipientInfo"/>
+		/// </returns>
+		/// <exception cref="GeneralSecurityException"></exception>
+		RecipientInfo Generate(KeyParameter contentEncryptionKey, SecureRandom random);
+	}
+}