Initial Commit

iTechSharp/srcbc/crypto/parameters/ParametersWithRandom.cs

@@ -0,0 +1,48 @@
+using System;
+
+using Org.BouncyCastle.Security;
+
+namespace Org.BouncyCastle.Crypto.Parameters
+{
+    public class ParametersWithRandom
+		: ICipherParameters
+    {
+        private readonly ICipherParameters	parameters;
+		private readonly SecureRandom		random;
+
+		public ParametersWithRandom(
+            ICipherParameters	parameters,
+            SecureRandom		random)
+        {
+			if (parameters == null)
+				throw new ArgumentNullException("random");
+			if (random == null)
+				throw new ArgumentNullException("random");
+
+			this.parameters = parameters;
+			this.random = random;
+		}
+
+		public ParametersWithRandom(
+            ICipherParameters parameters)
+			: this(parameters, new SecureRandom())
+        {
+		}
+
+		[Obsolete("Use Random property instead")]
+		public SecureRandom GetRandom()
+		{
+			return Random;
+		}
+
+		public SecureRandom Random
+        {
+			get { return random; }
+        }
+
+		public ICipherParameters Parameters
+        {
+            get { return parameters; }
+        }
+    }
+}