package gnu.testlet.gnu.crypto.hash;
// ----------------------------------------------------------------------------
// $Id: TestOfHaval.java,v 1.3 2005/10/06 04:24:19 rsdio Exp $
//
// Copyright (C) 2003 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.crypto.hash.Haval;
import gnu.crypto.hash.IMessageDigest;
import gnu.crypto.util.Util;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
/**
* <p>Conformance tests for the HAVAL (version 1.1) hash.</p>
*
* <p>Certification data for this version is as follows:</p>
*
* <pre>
* HAVAL (V.1) CERTIFICATION DATA
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
*
* PASS=3, FPTLEN=128:
* HAVAL("") = C68F39913F901F3DDF44C707357A7D70
*
* PASS=3, FPTLEN=160:
* HAVAL("a") = 4DA08F514A7275DBC4CECE4A347385983983A830
*
* PASS=4, FPTLEN=192:
* HAVAL("HAVAL") = 0C1396D7772689C46773F3DAACA4EFA982ADBFB2F1467EEA
*
* PASS=4, FPTLEN=224:
* HAVAL("0123456789") = BEBD7816F09BAEECF8903B1B9BC672D9FA428E462BA699F814841529
*
* PASS=5, FPTLEN=256:
* HAVAL("abcdefghijklmnopqrstuvwxyz")
* = C9C7D8AFA159FD9E965CB83FF5EE6F58AEDA352C0EFF005548153A61551C38EE
* HAVAL("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")
* = B45CB6E62F2B1320E4F8F1B0B273D45ADD47C321FD23999DCF403AC37636D963
* </pre>
*
* @version $Revision: 1.3 $
*/
public class TestOfHaval implements Testlet {
// Constants and variables
// -------------------------------------------------------------------------
private IMessageDigest algorithm, clone;
byte[] md;
String exp;
// Constructor(s)
// -------------------------------------------------------------------------
// Class methods
// -------------------------------------------------------------------------
// Instance methods
// -------------------------------------------------------------------------
public void test(TestHarness harness) {
harness.checkPoint("TestOfHaval");
try {
algorithm = new Haval(); // 128-bit, 3-round
harness.check(algorithm.selfTest(), "selfTest");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.selfTest");
}
try {
algorithm = new Haval(Haval.HAVAL_128_BIT, Haval.HAVAL_3_ROUND);
algorithm.update("".getBytes(), 0, 0);
md = algorithm.digest();
exp = "C68F39913F901F3DDF44C707357A7D70";
harness.check(exp.equals(Util.toString(md)), "testEmptyString");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testEmptyString");
}
try {
algorithm = new Haval(Haval.HAVAL_160_BIT, Haval.HAVAL_3_ROUND);
algorithm.update("a".getBytes(), 0, 1);
md = algorithm.digest();
exp = "4DA08F514A7275DBC4CECE4A347385983983A830";
harness.check(exp.equals(Util.toString(md)), "testA");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testA");
}
try {
algorithm = new Haval(Haval.HAVAL_192_BIT, Haval.HAVAL_4_ROUND);
algorithm.update("HAVAL".getBytes(), 0, 5);
md = algorithm.digest();
exp = "0C1396D7772689C46773F3DAACA4EFA982ADBFB2F1467EEA";
harness.check(exp.equals(Util.toString(md)), "testHAVAL");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testHAVAL");
}
try {
algorithm = new Haval(Haval.HAVAL_224_BIT, Haval.HAVAL_4_ROUND);
algorithm.update("0123456789".getBytes(), 0, 10);
md = algorithm.digest();
exp = "BEBD7816F09BAEECF8903B1B9BC672D9FA428E462BA699F814841529";
harness.check(exp.equals(Util.toString(md)), "testDecimalDigits");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testDecimalDigits");
}
try {
algorithm = new Haval(Haval.HAVAL_256_BIT, Haval.HAVAL_5_ROUND);
algorithm.update("abcdefghijklmnopqrstuvwxyz".getBytes(), 0, 26);
md = algorithm.digest();
exp = "C9C7D8AFA159FD9E965CB83FF5EE6F58AEDA352C0EFF005548153A61551C38EE";
harness.check(exp.equals(Util.toString(md)), "testAlphabet");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testAlphabet");
}
try {
algorithm = new Haval(Haval.HAVAL_256_BIT, Haval.HAVAL_5_ROUND);
algorithm.update("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".getBytes(), 0, 62);
md = algorithm.digest();
exp = "B45CB6E62F2B1320E4F8F1B0B273D45ADD47C321FD23999DCF403AC37636D963";
harness.check(exp.equals(Util.toString(md)), "testAsciiSubset");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testAsciiSubset");
}
try {
algorithm = new Haval(Haval.HAVAL_192_BIT, Haval.HAVAL_4_ROUND);
algorithm.update("HA".getBytes(), 0, 2);
clone = (IMessageDigest) algorithm.clone();
clone.update("VAL".getBytes(), 0, 3);
md = clone.digest();
exp = "0C1396D7772689C46773F3DAACA4EFA982ADBFB2F1467EEA";
harness.check(exp.equals(Util.toString(md)), "testCloning");
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfHaval.testCloning");
}
}
}