Initial Commit

iTechSharp/srcbc/crypto/parameters/AEADParameters.cs

@@ -0,0 +1,53 @@
+using System;
+
+namespace Org.BouncyCastle.Crypto.Parameters
+{
+	public class AeadParameters
+		: ICipherParameters
+	{
+		private readonly byte[] associatedText;
+		private readonly byte[] nonce;
+		private readonly KeyParameter key;
+		private readonly int macSize;
+
+		/**
+		 * Base constructor.
+		 *
+		 * @param key key to be used by underlying cipher
+		 * @param macSize macSize in bits
+		 * @param nonce nonce to be used
+		 * @param associatedText associated text, if any
+		 */
+		public AeadParameters(
+			KeyParameter	key,
+			int				macSize,
+			byte[]			nonce,
+			byte[]			associatedText)
+		{
+			this.key = key;
+			this.nonce = nonce;
+			this.macSize = macSize;
+			this.associatedText = associatedText;
+		}
+
+		public virtual KeyParameter Key
+		{
+			get { return key; }
+		}
+
+		public virtual int MacSize
+		{
+			get { return macSize; }
+		}
+
+		public virtual byte[] GetAssociatedText()
+		{
+			return associatedText;
+		}
+
+		public virtual byte[] GetNonce()
+		{
+			return nonce;
+		}
+	}
+}