From 176743ab5faec2dd275b5efd3a2dd62c610f237a Mon Sep 17 00:00:00 2001
From: Oren Novotny <oren@novotny.org>
Date: Wed, 26 Feb 2014 10:08:50 -0500
Subject: Add BouncyCastle PCL files

---
 Crypto/src/crypto/tls/TlsNullCipher.cs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 Crypto/src/crypto/tls/TlsNullCipher.cs

(limited to 'Crypto/src/crypto/tls/TlsNullCipher.cs')

diff --git a/Crypto/src/crypto/tls/TlsNullCipher.cs b/Crypto/src/crypto/tls/TlsNullCipher.cs
new file mode 100644
index 000000000..b76f76d9c
--- /dev/null
+++ b/Crypto/src/crypto/tls/TlsNullCipher.cs
@@ -0,0 +1,28 @@
+using System;
+
+namespace Org.BouncyCastle.Crypto.Tls
+{
+	/// <summary>
+	/// A NULL cipher suite, for use during handshake.
+	/// </summary>
+	public class TlsNullCipher
+		: TlsCipher
+	{
+		public virtual byte[] EncodePlaintext(ContentType type, byte[] plaintext, int offset, int len)
+		{
+			return CopyData(plaintext, offset, len);
+		}
+
+        public virtual byte[] DecodeCiphertext(ContentType type, byte[] ciphertext, int offset, int len)
+		{
+			return CopyData(ciphertext, offset, len);
+		}
+
+		protected virtual byte[] CopyData(byte[] text, int offset, int len)
+		{
+			byte[] result = new byte[len];
+			Array.Copy(text, offset, result, 0, len);
+			return result;
+		}
+	}
+}
-- 
cgit 1.5.1