// $Id: TestMD5.java,v 1.1.1.1 2002/08/27 12:32:14 grosbois Exp $ // // $Log: TestMD5.java,v $ // Revision 1.1.1.1 2002/08/27 12:32:14 grosbois // Add cryptix 3.2 // // Revision 1.7 1998/01/28 05:40:01 hopwood // + Major update of test classes. // // Revision 1.6.1 1998/01/28 hopwood // + Cast to cryptix.provider.md.MD5 when calling self_test. // // Revision 1.6 1998/01/12 04:10:40 hopwood // + Made engineTest() protected. // + Cosmetics. // // Revision 1.5 1998/01/05 03:43:29 iang // + Updated references to show where the conformance data comes from. // // Revision 1.4 1998/01/05 01:38:28 iang // + Added comment only: engineUpdate() method missing, test #6 fails. // // Revision 1.3 1997/12/16 21:43:57 iang // + Added BaseTest to MD5, dropped byte-wise list from SHA0 // // Revision 1.2 1997/12/16 21:37:00 iang // + Tests for SHA{01} written, working. // + MD5 written, but needs addition of BaseTest stuff. // // Revision 1.1 1997/12/16 10:39:01 iang // + Written, from TestHAVAL, fails on all but first test, but that appears // to be a problem with the linkage code, not the test. The data looks // good, compared against the old secret test kit. // // $Endlog$ /* * 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 MD5 message digest algorithm implementation * against certified pre-computed output for a given set of reference input. * * Note there are seven sets of conformance data for MD5 listed * in Appendix A.5 of the RFC, as indicated. * Other data is sets picked up from other implementations. * * References: * * Ronald L. Rivest, * " * The MD5 Message-Digest Algorithm", * IETF RFC-1321 (informational). * * * Copyright © 1997 * Systemics Ltd on behalf of the * Cryptix Development Team. * All rights reserved. * * $Revision: 1.1.1.1 $ * @author Systemics Ltd */ class TestMD5 extends BaseTest { // Test data //............................................................................. private static String[][] testData1 = { // data string, md hex { "", "D41D8CD98F00B204E9800998ECF8427E" }, // A.5 1 { "a", "0CC175B9C0F1B6A831C399E269772661" }, // A.5 2 { "aa", "4124BC0A9335C27F086F24BA207A4912" }, { "abc", "900150983CD24FB0D6963F7D28E17F72" }, // A.5 3 { "aaa", "47BCE5C74F589F4867DBD57E9CA9F808" }, { "bbb", "08F8E0260C64418510CEFB2B06EEE5CD" }, { "ccc", "9DF62E693988EB4E1E1444ECE0578579" }, { "message digest", "F96B697D7CB7938D525A2F31AAF161D0" }, // A.5 4 { "abcdefg", "7AC66C0F148DE9519B8BD264312C4D64" }, { "abcdefghijk", "92B9CCCC0B98C3A0B8D0DF25A421C0E3" }, { // A.5 5 "abcdefghijklmnopqrstuvwxyz", "C3FCD3D76192E4007DFB496CCA67E13B" }, { // A.5 6 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", "D174AB98D277D9F5A5611C2C9F419D9F" }, { // A.5 7 "12345678901234567890123456789012345678901234567890123456789012345678901234567890", "57EDF4A22BE3C955AC49DA2E2107B67A" }, }; // Test methods //............................................................................. public static void main (String[] args) { new TestMD5().commandline(args); } protected void engineTest() throws Exception { byte[] x; String a; int good = 0; int fails = 0; int i; String[][] data = testData1; MessageDigest alg = MessageDigest.getInstance("MD5", "Cryptix"); setExpectedPasses(data.length + 1); // one for the self_test() for (i = 0; i < data.length; i++) { alg.reset(); if (i != 6) x = alg.digest(data[i][0].getBytes()); else { // try the engineUpdate(byte) method // BUG: update method missing for (int j = 0; j < data[i][0].length(); j++) { alg.update((byte)(data[i][0].charAt(j))); } 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]); boolean ok = a.equalsIgnoreCase(data[i][1]); passIf(ok, "Data Set #" + (i+1)); if (ok) { out.println(" * Hash (#"+ ++good+"/"+(i+1)+") good" ); // // for self_test() generation // out.print("{"); // for (int j = 0; j < x.length; j++) // out.print(" " + x[j] + ","); // out.println("},"); } else { out.println("===> Hash (#"+ ++fails+"/"+(i+1)+") FAILED out.println(" (no debugging available)"); } out.println(); } out.println("\nMD5 succeeded (" + i + " tests)"); // this one last because exception stops it ((cryptix.provider.md.MD5) alg).self_test(); passIf(true, "Self Test (no diags)"); // passed if no exception } }
