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source/com/hurlant/crypto/symmetric/IPad.as

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+/**
+ * IPad
+ * 
+ * An interface for padding mechanisms to implement.
+ * Copyright (c) 2007 Henri Torgemane
+ * 
+ * See LICENSE.txt for full license information.
+ */
+package com.hurlant.crypto.symmetric
+{
+	import flash.utils.ByteArray;
+	
+	/**
+	 * Tiny interface that represents a padding mechanism.
+	 */
+	public interface IPad
+	{
+		/**
+		 * Add padding to the array
+		 */
+		function pad(a:ByteArray):void;
+		/**
+		 * Remove padding from the array.
+		 * @throws Error if the padding is invalid.
+		 */
+		function unpad(a:ByteArray):void;
+		/**
+		 * Set the blockSize to work on
+		 */
+		function setBlockSize(bs:uint):void;
+	}
+}