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TestOfOMAC.java

package gnu.testlet.gnu.crypto.mac;  // -*- mode: java; c-basic-offset: 3 -*-

// ----------------------------------------------------------------------------
// $Id: TestOfOMAC.java,v 1.2 2005/10/06 04:24:20 rsdio Exp $
//
// Copyright (C) 2004 Free Software Foundation, Inc.
//
// This file is part of GNU Crypto.
//
// GNU Crypto is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// GNU Crypto is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING.  If not, write to the
//
//    Free Software Foundation Inc.,
//    51 Franklin Street, Fifth Floor,
//    Boston, MA 02110-1301
//    USA
//
// Linking this library statically or dynamically with other modules is
// making a combined work based on this library.  Thus, the terms and
// conditions of the GNU General Public License cover the whole
// combination.
//
// As a special exception, the copyright holders of this library give
// you permission to link this library with independent modules to
// produce an executable, regardless of the license terms of these
// independent modules, and to copy and distribute the resulting
// executable under terms of your choice, provided that you also meet,
// for each linked independent module, the terms and conditions of the
// license of that module.  An independent module is a module which is
// not derived from or based on this library.  If you modify this
// library, you may extend this exception to your version of the
// library, but you are not obligated to do so.  If you do not wish to
// do so, delete this exception statement from your version.
// ---------------------------------------------------------------------------

// Tags: GNU-CRYPTO

import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;

import gnu.crypto.Registry;
import gnu.crypto.cipher.CipherFactory;
import gnu.crypto.mac.IMac;
import gnu.crypto.mac.MacFactory;
import gnu.crypto.util.Util;

import java.util.Arrays;
import java.util.HashMap;

00060 public class TestOfOMAC implements Testlet {

   // (key, message, tag)
   public static final byte[][][] TESTS1 = new byte[][][] {
      new byte[][] { Util.toBytesFromString("2b7e151628aed2a6abf7158809cf4f3c"),
                     new byte[0],
                     Util.toBytesFromString("bb1d6929e95937287fa37d129b756746") },
      new byte[][] { Util.toBytesFromString("2b7e151628aed2a6abf7158809cf4f3c"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"),
                     Util.toBytesFromString("070a16b46b4d4144f79bdd9dd04a287c") },
      new byte[][] { Util.toBytesFromString("2b7e151628aed2a6abf7158809cf4f3c"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411"),
                     Util.toBytesFromString("dfa66747de9ae63030ca32611497c827") },
      new byte[][] { Util.toBytesFromString("2b7e151628aed2a6abf7158809cf4f3c"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411e5fbc1191a0a52ef"+
                                            "f69f2445df4f9b17ad2b417be66c3710"),
                     Util.toBytesFromString("51f0bebf7e3b9d92fc49741779363cfe") }
   };

   public static final byte[][][] TESTS2 = new byte[][][] {
      new byte[][] { Util.toBytesFromString("8e73b0f7da0e6452c810f32b809079e5"+
                                            "62f8ead2522c6b7b"),
                     new byte[0],
                     Util.toBytesFromString("d17ddf46adaacde531cac483de7a9367") },
      new byte[][] { Util.toBytesFromString("8e73b0f7da0e6452c810f32b809079e5"+
                                            "62f8ead2522c6b7b"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"),
                     Util.toBytesFromString("9e99a7bf31e710900662f65e617c5184") },
      new byte[][] { Util.toBytesFromString("8e73b0f7da0e6452c810f32b809079e5"+
                                            "62f8ead2522c6b7b"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411"),
                     Util.toBytesFromString("8a1de5be2eb31aad089a82e6ee908b0e") },
      new byte[][] { Util.toBytesFromString("8e73b0f7da0e6452c810f32b809079e5"+
                                            "62f8ead2522c6b7b"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411e5fbc1191a0a52ef"+
                                            "f69f2445df4f9b17ad2b417be66c3710"),
                     Util.toBytesFromString("a1d5df0eed790f794d77589659f39a11") }
   };

   public static final byte[][][] TESTS3 = new byte[][][] {
      new byte[][] { Util.toBytesFromString("603deb1015ca71be2b73aef0857d7781"+
                                            "1f352c073b6108d72d9810a30914dff4"),
                     new byte[0],
                     Util.toBytesFromString("028962f61b7bf89efc6b551f4667d983") },
      new byte[][] { Util.toBytesFromString("603deb1015ca71be2b73aef0857d7781"+
                                            "1f352c073b6108d72d9810a30914dff4"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"),
                     Util.toBytesFromString("28a7023f452e8f82bd4bf28d8c37c35c") },
      new byte[][] { Util.toBytesFromString("603deb1015ca71be2b73aef0857d7781"+
                                            "1f352c073b6108d72d9810a30914dff4"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411"),
                     Util.toBytesFromString("aaf3d8f1de5640c232f5b169b9c911e6") },
      new byte[][] { Util.toBytesFromString("603deb1015ca71be2b73aef0857d7781"+
                                            "1f352c073b6108d72d9810a30914dff4"),
                     Util.toBytesFromString("6bc1bee22e409f96e93d7e117393172a"+
                                            "ae2d8a571e03ac9c9eb76fac45af8e51"+
                                            "30c81c46a35ce411e5fbc1191a0a52ef"+
                                            "f69f2445df4f9b17ad2b417be66c3710"),
                     Util.toBytesFromString("e1992190549f6ed5696a2c056c315410") }
   };

   public void test(TestHarness harness) {
      IMac mac = MacFactory.getInstance(Registry.OMAC_PREFIX+Registry.AES_CIPHER);
      harness.checkPoint("OMAC/AES-128");
      HashMap attr = new HashMap();
      for (int i = 0; i < TESTS1.length; i++) {
         attr.put(IMac.MAC_KEY_MATERIAL, TESTS1[i][0]);
         try {
            mac.init(attr);
            mac.update(TESTS1[i][1], 0, TESTS1[i][1].length);
            byte[] tag = mac.digest();
            harness.check(Arrays.equals(TESTS1[i][2], tag));
         } catch (Exception x) {
            harness.debug(x);
            harness.fail(x.toString());
         }
      }

      harness.checkPoint("OMAC/AES-192");
      for (int i = 0; i < TESTS2.length; i++) {
         attr.put(IMac.MAC_KEY_MATERIAL, TESTS2[i][0]);
         try {
            mac.init(attr);
            mac.update(TESTS2[i][1], 0, TESTS2[i][1].length);
            byte[] tag = mac.digest();
            harness.check(Arrays.equals(TESTS2[i][2], tag));
         } catch (Exception x) {
            harness.debug(x);
            harness.fail(x.toString());
         }
      }

      harness.checkPoint("OMAC/AES-256");
      for (int i = 0; i < TESTS3.length; i++) {
         attr.put(IMac.MAC_KEY_MATERIAL, TESTS3[i][0]);
         try {
            mac.init(attr);
            mac.update(TESTS3[i][1], 0, TESTS3[i][1].length);
            byte[] tag = mac.digest();
            harness.check(Arrays.equals(TESTS3[i][2], tag));
         } catch (Exception x) {
            harness.debug(x);
            harness.fail(x.toString());
         }
      }
   }
}

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