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/**
* HMACTest
*
* A test class for HMAC
* Copyright (c) 2007 Henri Torgemane
*
* See LICENSE.txt for full license information.
*/
package com.hurlant.crypto.tests
{
import com.hurlant.crypto.hash.HMAC;
import com.hurlant.crypto.hash.MD5;
import com.hurlant.crypto.hash.SHA1;
import com.hurlant.crypto.hash.SHA224;
import com.hurlant.crypto.hash.SHA256;
import com.hurlant.util.Hex;
import flash.utils.ByteArray;
public class HMACTest extends TestCase
{
public function HMACTest(h:ITestHarness)
{
super(h, "HMAC Test");
runTest(testHMAC_MD5,"HMAC MD5 Test Vectors");
runTest(testHMAC_SHA_1,"HMAC SHA-1 Test Vectors");
runTest(testHMAC_SHA_2,"HMAC SHA-224/SHA-256 Test Vectors");
runTest(testHMAC96_MD5,"HMAC-96 MD5 Test Vectors");
runTest(testHMAC96_SHA_1,"HMAC-96 SHA-1 Test Vectors");
runTest(testHMAC128_SHA_2,"HMAC-128 SHA-224/SHA-256 Test Vectors");
h.endTestCase();
}
/**
* Test vectors taking from RFC2202
* http://tools.ietf.org/html/rfc2202
* Yes, it's from an RFC, jefe! Now waddayawant?
*/
public function testHMAC_SHA_1():void {
var keys:Array = [
"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
Hex.fromString("Jefe"),
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"0102030405060708090a0b0c0d0e0f10111213141516171819",
"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"];
var pts:Array = [
Hex.fromString("Hi There"),
Hex.fromString("what do ya want for nothing?"),
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd",
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
Hex.fromString("Test With Truncation"),
Hex.fromString("Test Using Larger Than Block-Size Key - Hash Key First"),
Hex.fromString("Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data")];
var cts:Array = [
"b617318655057264e28bc0b6fb378c8ef146be00",
"effcdf6ae5eb2fa2d27416d5f184df9c259a7c79",
"125d7342b9ac11cd91a39af48aa17b4f63f175d3",
"4c9007f4026250c6bc8414f9bf50c86c2d7235da",
"4c1a03424b55e07fe7f27be1d58bb9324a9a5a04",
"aa4ae5e15272d00e95705637ce8a3b55ed402112",
"e8e99d0f45237d786d6bbaa7965c7808bbff1a91"];
var hmac:HMAC = new HMAC(new SHA1());
for (var i:uint=0;i<keys.length;i++) {
var key:ByteArray = Hex.toArray(keys[i]);
var pt:ByteArray = Hex.toArray(pts[i]);
var digest:ByteArray = hmac.compute(key, pt);
assert("HMAC-SHA-1 test "+i, Hex.fromArray(digest) == cts[i]);
}
}
public function testHMAC96_SHA_1():void {
var hmac:HMAC = new HMAC(new SHA1, 96);
var key:ByteArray = Hex.toArray("0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c");
var pt:ByteArray = Hex.toArray(Hex.fromString("Test With Truncation"));
var ct:String = "4c1a03424b55e07fe7f27be1";
var digest:ByteArray = hmac.compute(key, pt);
assert("HMAC96-SHA-1 test", Hex.fromArray(digest) == ct);
}
public function testHMAC_MD5():void {
var keys:Array = [
Hex.fromString("Jefe"),
"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"0102030405060708090a0b0c0d0e0f10111213141516171819",
"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"];
var pts:Array = [
Hex.fromString("what do ya want for nothing?"),
Hex.fromString("Hi There"),
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd",
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
Hex.fromString("Test With Truncation"),
Hex.fromString("Test Using Larger Than Block-Size Key - Hash Key First"),
Hex.fromString("Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data")];
var cts:Array = [
"750c783e6ab0b503eaa86e310a5db738",
"9294727a3638bb1c13f48ef8158bfc9d",
"56be34521d144c88dbb8c733f0e8b3f6",
"697eaf0aca3a3aea3a75164746ffaa79",
"56461ef2342edc00f9bab995690efd4c",
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd",
"6f630fad67cda0ee1fb1f562db3aa53e"];
var hmac:HMAC = new HMAC(new MD5());
for (var i:uint=0;i<keys.length;i++) {
var key:ByteArray = Hex.toArray(keys[i]);
var pt:ByteArray = Hex.toArray(pts[i]);
var digest:ByteArray = hmac.compute(key, pt);
assert("HMAC-MD5 test "+i, Hex.fromArray(digest) == cts[i]);
}
}
public function testHMAC96_MD5():void {
var hmac:HMAC = new HMAC(new MD5, 96);
var key:ByteArray = Hex.toArray("0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c");
var pt:ByteArray = Hex.toArray(Hex.fromString("Test With Truncation"));
var ct:String = "56461ef2342edc00f9bab995";
var digest:ByteArray = hmac.compute(key, pt);
assert("HMAC96-MD5 test", Hex.fromArray(digest) == ct);
}
/**
* Test vectors for HMAC-SHA-2 taken from RFC4231
* http://www.ietf.org/rfc/rfc4231.txt
* Still the same lame strings, but hidden in hex. why not.
*/
public function testHMAC_SHA_2():void {
var keys:Array = [
"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
"4a656665",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"0102030405060708090a0b0c0d0e0f10111213141516171819",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"];
var pts:Array = [
"4869205468657265",
"7768617420646f2079612077616e7420666f72206e6f7468696e673f",
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd",
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a65204b6579202d2048617368204b6579204669727374",
"5468697320697320612074657374207573696e672061206c6172676572207468616e20626c6f636b2d73697a65206b657920616e642061206c6172676572207468616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565647320746f20626520686173686564206265666f7265206265696e6720757365642062792074686520484d414320616c676f726974686d2e"];
var cts224:Array = [
"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22",
"a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44",
"7fb3cb3588c6c1f6ffa9694d7d6ad2649365b0c1f65d69d1ec8333ea",
"6c11506874013cac6a2abc1bb382627cec6a90d86efc012de7afec5a",
"95e9a0db962095adaebe9b2d6f0dbce2d499f112f2d2b7273fa6870e",
"3a854166ac5d9f023f54d517d0b39dbd946770db9c2b95c9f6f565d1"];
var cts256:Array = [
"b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7",
"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843",
"773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe",
"82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b",
"60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54",
"9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2"];
// 384 and 512 will be added. someday. if I ever figure how to do 64bit computations half efficiently in as3
var hmac224:HMAC = new HMAC(new SHA224);
var hmac256:HMAC = new HMAC(new SHA256);
for (var i:uint=0;i<keys.length;i++) {
var key:ByteArray = Hex.toArray(keys[i]);
var pt:ByteArray = Hex.toArray(pts[i]);
var digest224:ByteArray = hmac224.compute(key, pt);
assert("HMAC-SHA-224 test "+i, Hex.fromArray(digest224) == cts224[i]);
var digest256:ByteArray = hmac256.compute(key, pt);
assert("HMAC-SHA-256 test "+i, Hex.fromArray(digest256) == cts256[i]);
}
}
public function testHMAC128_SHA_2():void {
var hmac224:HMAC = new HMAC(new SHA224,128);
var hmac256:HMAC = new HMAC(new SHA256,128);
var key:ByteArray = Hex.toArray("0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c");
var pt:ByteArray = Hex.toArray("546573742057697468205472756e636174696f6e");
var ct224:String = "0e2aea68a90c8d37c988bcdb9fca6fa8";
var ct256:String = "a3b6167473100ee06e0c796c2955552b";
var digest224:ByteArray = hmac224.compute(key, pt);
assert("HMAC128-SHA-224 test", Hex.fromArray(digest224) == ct224);
var digest256:ByteArray = hmac256.compute(key, pt);
assert("HMAC128-SHA-256 test", Hex.fromArray(digest256) == ct256);
}
}
}
|
