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2020-09-17 18:40:01 +08:00
parent 4382915d09
commit d957abceaa
283 changed files with 86935 additions and 63 deletions
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+/**
+ * DesKeyTest
+ * 
+ * A test class for DesKey
+ * Copyright (c) 2007 Henri Torgemane
+ * 
+ * See LICENSE.txt for full license information.
+ */
+package com.hurlant.crypto.tests
+{
+	import com.hurlant.crypto.symmetric.DESKey;
+	import com.hurlant.util.Hex;
+	import flash.utils.ByteArray;
+	
+	public class DESKeyTest extends TestCase
+	{
+		public function DESKeyTest(h:ITestHarness)
+		{
+			super(h, "DESKey Test");
+			runTest(testECB,"DES ECB Test Vectors");
+			h.endTestCase();
+		}
+		
+		/**
+		 * Test vectors mostly grabbed from
+		 * http://csrc.nist.gov/publications/nistpubs/800-17/800-17.pdf
+		 * (Appendix A and B)
+		 * incomplete.
+		 */
+		public function testECB():void {
+			var keys:Array = [
+			"3b3898371520f75e", // grabbed from the output of some js implementation out there
+			"10316E028C8F3B4A", // appendix A vector
+			"0101010101010101", // appendix B Table 1, round 0
+			"0101010101010101", // round 1
+			"0101010101010101", // 2
+			"0101010101010101", 
+			"0101010101010101",
+			"0101010101010101",
+			"0101010101010101",
+			"0101010101010101",
+			"0101010101010101", // round 8
+			"8001010101010101", // app B, tbl 2, round 0
+			"4001010101010101",
+			"2001010101010101",
+			"1001010101010101",
+			"0801010101010101",
+			"0401010101010101",
+			"0201010101010101",
+			"0180010101010101",
+			"0140010101010101", // round 8
+			 ];
+			var pts:Array = [
+			"0000000000000000", // js
+			"0000000000000000", // App A
+			"8000000000000000", // App B, tbl 1, rnd0
+			"4000000000000000",
+			"2000000000000000",
+			"1000000000000000",
+			"0800000000000000", // rnd 4
+			"0400000000000000",
+			"0200000000000000",
+			"0100000000000000",
+			"0080000000000000", // round 8
+			"0000000000000000", // App B, tbl2, rnd0
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000",
+			"0000000000000000", // rnd 8
+			 ];
+			var cts:Array = [
+			"83A1E814889253E0", // js
+			"82DCBAFBDEAB6602", // App A
+			"95F8A5E5DD31D900", // App b, tbl 1, rnd 0
+			"DD7F121CA5015619",
+			"2E8653104F3834EA",
+			"4BD388FF6CD81D4F",
+			"20B9E767B2FB1456",
+			"55579380D77138EF",
+			"6CC5DEFAAF04512F",
+			"0D9F279BA5D87260",
+			"D9031B0271BD5A0A", // rnd 8
+			"95A8D72813DAA94D", // App B, tbl 2, rnd 0
+			"0EEC1487DD8C26D5",
+			"7AD16FFB79C45926",
+			"D3746294CA6A6CF3",
+			"809F5F873C1FD761",
+			"C02FAFFEC989D1FC",
+			"4615AA1D33E72F10",
+			"2055123350C00858",
+			"DF3B99D6577397C8", // rnd 8
+			 ];
+			
+			for (var i:uint=0;i<keys.length;i++) {
+				var key:ByteArray = Hex.toArray(keys[i]);
+				var pt:ByteArray = Hex.toArray(pts[i]);
+				var des:DESKey = new DESKey(key);
+				des.encrypt(pt);
+				var out:String = Hex.fromArray(pt).toUpperCase();
+				assert("comparing "+cts[i]+" to "+out, cts[i]==out);
+				// now go back to plaintext
+				des.decrypt(pt);
+				out = Hex.fromArray(pt).toUpperCase();
+				assert("comparing "+pts[i]+" to "+out, pts[i]==out);
+			}
+		}
+	}
+}