61 lines
2.2 KiB
Java
61 lines
2.2 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.realm;
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import java.security.NoSuchAlgorithmException;
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import org.junit.Assert;
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import org.junit.Test;
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import org.apache.tomcat.util.security.ConcurrentMessageDigest;
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public class TestMessageDigestCredentialHandler {
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private static final String[] DIGESTS = new String[] {"MD5", "SHA-1", "SHA-512"};
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private static final String PWD = "password";
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static {
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try {
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ConcurrentMessageDigest.init("SHA-512");
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} catch (NoSuchAlgorithmException e) {
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throw new IllegalArgumentException(e);
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}
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}
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@Test
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public void testGeneral() throws Exception {
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for (String digest : DIGESTS) {
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for (int saltLength = 0; saltLength < 20; saltLength++) {
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for (int iterations = 1; iterations < 100; iterations += 10)
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doTest(digest, saltLength, iterations);
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}
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}
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}
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private void doTest(String digest, int saltLength, int iterations) throws NoSuchAlgorithmException {
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MessageDigestCredentialHandler mdch = new MessageDigestCredentialHandler();
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MessageDigestCredentialHandler verifier = new MessageDigestCredentialHandler();
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mdch.setAlgorithm(digest);
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mdch.setIterations(iterations);
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mdch.setSaltLength(saltLength);
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verifier.setAlgorithm(digest);
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String storedCredential = mdch.mutate(PWD);
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Assert.assertTrue(verifier.matches(PWD, storedCredential));
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}
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}
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