/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.mina.proxy;
import static org.apache.mina.proxy.utils.ByteUtilities.asHex;
import static org.junit.Assert.assertEquals;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.Security;
import org.apache.mina.proxy.utils.MD4Provider;
import org.junit.Before;
import org.junit.Test;
/**
* MD4Test.java - JUnit testcase that tests the rfc 1320 test suite.
* @see <a href="http://www.ietf.org/rfc/rfc1320.txt">RFC 1320</a>
*
* @author <a href="http://mina.apache.org">Apache MINA Project</a>
* @since MINA 2.0.0-M3
*/
public class MD4Test {
/**
* {@inheritDoc}
*/
@Before
public void setUp() throws Exception {
if (Security.getProvider(MD4Provider.PROVIDER_NAME) == null) {
System.out.print("Adding MINA provider...");
Security.addProvider(new MD4Provider());
//System.out.println(" [Ok]");
}
}
/**
* Test suite for the MD4 algorithm.
*/
@Test
public void testRFCVectors() throws NoSuchAlgorithmException, NoSuchProviderException {
MessageDigest md4 = MessageDigest.getInstance("MD4", MD4Provider.PROVIDER_NAME);
doTest(md4, "31d6cfe0d16ae931b73c59d7e0c089c0", "");
doTest(md4, "bde52cb31de33e46245e05fbdbd6fb24", "a");
doTest(md4, "a448017aaf21d8525fc10ae87aa6729d", "abc");
doTest(md4, "d9130a8164549fe818874806e1c7014b", "message digest");
doTest(md4, "d79e1c308aa5bbcdeea8ed63df412da9", "abcdefghijklmnopqrstuvwxyz");
doTest(md4, "043f8582f241db351ce627e153e7f0e4",
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
doTest(md4, "e33b4ddc9c38f2199c3e7b164fcc0536",
"12345678901234567890123456789012345678901234567890123456789012345678901234567890");
}
/**
* Original test vector found on <a href="http://en.wikipedia.org/wiki/MD4">wikipedia(en)</a>
* and <a href="http://fr.wikipedia.org/wiki/MD4">wikipedia(fr)</a>
*/
@Test
public void testWikipediaVectors() throws NoSuchAlgorithmException, NoSuchProviderException {
MessageDigest md4 = MessageDigest.getInstance("MD4", MD4Provider.PROVIDER_NAME);
doTest(md4, "b94e66e0817dd34dc7858a0c131d4079", "Wikipedia, l'encyclopedie libre et gratuite");
doTest(md4, "1bee69a46ba811185c194762abaeae90", "The quick brown fox jumps over the lazy dog");
doTest(md4, "b86e130ce7028da59e672d56ad0113df", "The quick brown fox jumps over the lazy cog");
}
/**
* Performs md4 digesting on the provided test vector and verifies that the
* result equals to the expected result.
*
* @param md4 the md4 message digester
* @param expected the expected hex formatted string
* @param testVector the string message
*/
private static void doTest(MessageDigest md4, String expected, String testVector) {
String result = asHex(md4.digest(testVector.getBytes()));
assertEquals(expected, result);
}
}