/js/lib/Socket.IO-node/support/socket.io-client/lib/vendor/web-socket-js/flash-src/com/hurlant/crypto/tests/TripleDESKeyTest.as

/**

 * TripleDESKeyTest

 * 

 * A test class for TripleDESKey

 * Copyright (c) 2007 Henri Torgemane

 * 

 * See LICENSE.txt for full license information.

 */

package com.hurlant.crypto.tests

{

	import com.hurlant.crypto.symmetric.TripleDESKey;

	import com.hurlant.util.Hex;

	import flash.utils.ByteArray;

	import com.hurlant.crypto.symmetric.ICipher;

	import com.hurlant.crypto.symmetric.ECBMode;

	

	public class TripleDESKeyTest extends TestCase

	{

		public function TripleDESKeyTest(h:ITestHarness)

		{

			super(h, "Triped Des Test");

			runTest(testECB,"Triple DES ECB Test Vectors");

			h.endTestCase();

		}

		

		/**

		 * Lots of vectors at http://csrc.nist.gov/publications/nistpubs/800-20/800-20.pdf

		 * XXX move them in here.

		 */

		public function testECB():void {

			var keys:Array = [

			"010101010101010101010101010101010101010101010101",

			"dd24b3aafcc69278d650dad234956b01e371384619492ac4",

			];

			var pts:Array = [

			"8000000000000000",

			"F36B21045A030303",

			];

			var cts:Array = [

			"95F8A5E5DD31D900",

			"E823A43DEEA4D0A4",

			];

			

			for (var i:uint=0;i<keys.length;i++) {

				var key:ByteArray = Hex.toArray(keys[i]);

				var pt:ByteArray = Hex.toArray(pts[i]);

				var ede:TripleDESKey = new TripleDESKey(key);

				ede.encrypt(pt);

				var out:String = Hex.fromArray(pt).toUpperCase();

				assert("comparing "+cts[i]+" to "+out, cts[i]==out);

				// now go back to plaintext

				ede.decrypt(pt);

				out = Hex.fromArray(pt).toUpperCase();

				assert("comparing "+pts[i]+" to "+out, pts[i]==out);

			}

		}

		

	}

}