/* TestOfMD4.java --
Copyright (C) 2006 Free Software Foundation, Inc.
This file is part of Mauve.
Mauve 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.
Mauve 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 Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: GNU-CRYPTO JDK1.4
package gnu.testlet.gnu.java.security.hash;
import gnu.java.security.hash.IMessageDigest;
import gnu.java.security.hash.MD4;
import gnu.java.security.util.Util;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
/**
* Conformance tests for the MD4 implementation.
*/
public class TestOfMD4 implements Testlet
{
private IMessageDigest algorithm, clone;
public void test(TestHarness harness)
{
harness.checkPoint("TestOfMD4");
try
{
algorithm = new MD4();
harness.check(algorithm.selfTest(), "selfTest");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.selfTest");
}
try
{
algorithm = new MD4();
algorithm.update("a".getBytes(), 0, 1);
byte[] md = algorithm.digest();
String exp = "BDE52CB31DE33E46245E05FBDBD6FB24";
harness.check(exp.equals(Util.toString(md)), "testA");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testA");
}
try
{
algorithm = new MD4();
algorithm.update("abc".getBytes(), 0, 3);
byte[] md = algorithm.digest();
String exp = "A448017AAF21D8525FC10AE87AA6729D";
harness.check(exp.equals(Util.toString(md)), "testABC");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testABC");
}
try
{
algorithm = new MD4();
algorithm.update("message digest".getBytes(), 0, 14);
byte[] md = algorithm.digest();
String exp = "D9130A8164549FE818874806E1C7014B";
harness.check(exp.equals(Util.toString(md)), "testMessageDigest");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testMessageDigest");
}
try
{
algorithm = new MD4();
algorithm.update("abcdefghijklmnopqrstuvwxyz".getBytes(), 0, 26);
byte[] md = algorithm.digest();
String exp = "D79E1C308AA5BBCDEEA8ED63DF412DA9";
harness.check(exp.equals(Util.toString(md)), "testAlphabet");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testAlphabet");
}
try
{
algorithm = new MD4();
algorithm.update(
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
.getBytes(),
0, 62);
byte[] md = algorithm.digest();
String exp = "043F8582F241DB351CE627E153E7F0E4";
harness.check(exp.equals(Util.toString(md)), "testAsciiSubset");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testAsciiSubset");
}
try
{
algorithm = new MD4();
algorithm.update(
"12345678901234567890123456789012345678901234567890123456789012345678901234567890"
.getBytes(),
0, 80);
byte[] md = algorithm.digest();
String exp = "E33B4DDC9C38F2199C3E7B164FCC0536";
harness.check(exp.equals(Util.toString(md)), "testEightyNumerics");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testEightyNumerics");
}
try
{
algorithm = new MD4();
algorithm.update("a".getBytes(), 0, 1);
clone = (IMessageDigest) algorithm.clone();
byte[] md = algorithm.digest();
String exp = "BDE52CB31DE33E46245E05FBDBD6FB24";
harness.check(exp.equals(Util.toString(md)), "testCloning #1");
clone.update("bc".getBytes(), 0, 2);
md = clone.digest();
exp = "A448017AAF21D8525FC10AE87AA6729D";
harness.check(exp.equals(Util.toString(md)), "testCloning #2");
}
catch (Exception x)
{
harness.debug(x);
harness.fail("TestOfMD4.testCloning");
}
}
}