no commit message

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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+/**
+ * SHA256Test
+ * 
+ * A test class for SHA256
+ * Copyright (c) 2007 Henri Torgemane
+ * 
+ * See LICENSE.txt for full license information.
+ */
+package com.hurlant.crypto.tests
+{
+	import com.hurlant.crypto.hash.SHA256;
+	import com.hurlant.util.Hex;
+	
+	import flash.utils.ByteArray;
+	
+	public class SHA256Test extends TestCase
+	{
+		public function SHA256Test(h:ITestHarness)
+		{
+			super(h,"SHA-256 Test");
+			runTest(testSha256,"SHA-256 Test Vectors");
+			h.endTestCase();
+		}
+		
+		/**
+		 * Test vectors courtesy of
+		 * https://www.cosic.esat.kuleuven.be/nessie/testvectors/hash/sha/Sha-2-256.unverified.test-vectors
+		 */
+		public function testSha256():void {
+			var srcs:Array = [
+			Hex.fromString(""),
+			Hex.fromString("a"),
+			Hex.fromString("abc"),
+			Hex.fromString("message digest"),
+			Hex.fromString("abcdefghijklmnopqrstuvwxyz"),
+			Hex.fromString("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"),
+			Hex.fromString("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"),
+			Hex.fromString("12345678901234567890123456789012345678901234567890123456789012345678901234567890"),
+			];
+			var hashes:Array = [
+			"E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855",
+			"CA978112CA1BBDCAFAC231B39A23DC4DA786EFF8147C4E72B9807785AFEE48BB",
+			"BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD",
+			"F7846F55CF23E14EEBEAB5B4E1550CAD5B509E3348FBC4EFA3A1413D393CB650",
+			"71C480DF93D6AE2F1EFAD1447C66C9525E316218CF51FC8D9ED832F2DAF18B73",
+			"248D6A61D20638B8E5C026930C3E6039A33CE45964FF2167F6ECEDD419DB06C1",
+			"DB4BFCBD4DA0CD85A60C3C37D3FBD8805C77F15FC6B1FDFE614EE0A7C8FDB4C0",
+			"F371BC4A311F2B009EEF952DD83CA80E2B60026C8E935592D0F9C308453C813E"];
+			
+			// loop.
+			var sha256:SHA256 = new SHA256;
+			for (var i:uint=0;i<srcs.length;i++) {
+				var src:ByteArray = Hex.toArray(srcs[i]);
+				var digest:ByteArray = sha256.hash(src);
+				assert("SHA256 Test "+i, Hex.fromArray(digest) == hashes[i].toLowerCase());
+			}
+			
+		}
+	}
+}