Initial Commit

iTechSharp/srcbc/crypto/parameters/IesParameters.cs

@@ -0,0 +1,49 @@
+using System;
+using Org.BouncyCastle.Crypto;
+
+namespace Org.BouncyCastle.Crypto.Parameters
+{
+    /**
+     * parameters for using an integrated cipher in stream mode.
+     */
+    public class IesParameters : ICipherParameters
+    {
+        private byte[]  derivation;
+        private byte[]  encoding;
+        private int     macKeySize;
+
+        /**
+         * @param derivation the derivation parameter for the KDF function.
+         * @param encoding the encoding parameter for the KDF function.
+         * @param macKeySize the size of the MAC key (in bits).
+         */
+        public IesParameters(
+            byte[]  derivation,
+            byte[]  encoding,
+            int     macKeySize)
+        {
+            this.derivation = derivation;
+            this.encoding = encoding;
+            this.macKeySize = macKeySize;
+        }
+
+        public byte[] GetDerivationV()
+        {
+            return derivation;
+        }
+
+        public byte[] GetEncodingV()
+        {
+            return encoding;
+        }
+
+        public int MacKeySize
+        {
+			get
+			{
+				return macKeySize;
+			}
+        }
+    }
+
+}