// $Id: TestRIPEMD128.java,v 1.1.1.1 2002/08/27 12:32:14 grosbois Exp $//// $Log: TestRIPEMD128.java,v $// Revision 1.1.1.1  2002/08/27 12:32:14  grosbois// Add cryptix 3.2//// Revision 1.5  1998/01/28 05:40:00  hopwood// + Major update of test classes.//// Revision 1.4  1998/01/05 03:43:29  iang// + Updated references to show where the conformance data comes from.//// Revision 1.3  1997/11/22 07:05:41  raif// *** empty log message ***//// Revision 1.2  1997/11/22 05:59:03  iang// core.util ==> util.core//// Revision 1.1  1997/11/07 05:53:26  raif// *** empty log message ***//// Revision 1.2  1997/10/28 00:09:10  raif// *** empty log message ***//// Revision 1.1  1997/10/27 22:50:17  raif// + use new cryptix.util classes.// + more compact.//// Revision 0.1.0.0  1997/06/??  R. Naffah// + Original version.//// $Endlog$/* * Copyright (c) 1997 Systemics Ltd * on behalf of the Cryptix Development Team. All rights reserved. */package cryptix.test;import cryptix.util.core.Hex;import cryptix.util.test.BaseTest;import java.security.MessageDigest;/** * Tests the output of the RIPEMD-128 message digest algorithm implementation * against certified pre-computed output for a given set of reference input. * <p> * Note there are nine sets of conformance data for RIPEMD* listed * in the Table of the Reference below. * <p> * <b>References:</b> * <ol> *   <li> Hans Dobbertin, Antoon Bosselaers, and Bart Preneel, *        "<a href="http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html"> *        The hash function RIPEMD-160</a>", *        (this appears the best reference for RIPEMD128). * </ol> * <p> * <b>$Revision: 1.1.1.1 $</b> * @author  Raif S. Naffah */class TestRIPEMD128extends BaseTest{// Test methods//................................................................................    public static void main (String[] args) {        new TestRIPEMD128().commandline(args);    }    protected void engineTest() throws Exception {        setExpectedPasses(9);        String[][] data = {            //    data, md            {"",                "CDF26213A150DC3ECB610F18F6B38B46"},            {"a",                "86BE7AFA339D0FC7CFC785E72F578D33"},            {"abc",                "C14A12199C66E4BA84636B0F69144C77"},            {"message digest",                "9E327B3D6E523062AFC1132D7DF9D1B8"},            {"abcdefghijklmnopqrstuvwxyz",                "FD2AA607F71DC8F510714922B371834E"},            {"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",                "A1AA0689D0FAFA2DDC22E88B49133A06"},            {"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",                "D1E959EB179C911FAEA4624C60C5C702"},            {"12345678901234567890123456789012345678901234567890123456789012345678901234567890",                "3F45EF194732C2DBB2C4A2C769795FA3"},            {"aaaaaaaaa...a (1 million times)",                "4A7F5723F954EBA1216C9D8F6320431F"}};        byte[] x;        String a;        MessageDigest alg = MessageDigest.getInstance("RIPEMD128", "Cryptix");        for (int i = 0; i < data.length; i++) {            if (i != 8)                x = alg.digest(data[i][0].getBytes());            else {                // test for the million times 'a' requires special handling                // in the process test engineUpdate(byte) method implementation                for (int j = 0; j < 1000; j++)                    for (int k = 0; k < 1000; k++)                        alg.update((byte) 'a');                x = alg.digest();            }            a = Hex.toString(x);            out.println("Data: '" + data[i][0] + "'");            out.println("  computed md: " + a);            out.println(" certified md: " + data[i][1]);            passIf(a.equals(data[i][1]), " ***** RIPEMD-128");        }    }}