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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed 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 com.android.server.wifi.util;
import static org.junit.Assert.*;
import org.junit.Ignore;
import org.junit.Test;
import java.io.File;
/**
* Unit tests for {@link com.android.server.wifi.util.DataIntegrityChecker}.
*/
public class DataIntegrityCheckerTest {
private static byte[] sGoodData = {1, 2, 3, 4};
private static byte[] sBadData = {5, 6, 7, 8};
/**
* Verify that updating the integrity token with known data and alias will
* pass the integrity test. This test ensure the expected outcome for
* unedited data succeeds.
*
* @throws Exception
*/
@Test
@Ignore
public void testIntegrityWithKnownDataAndKnownAlias() throws Exception {
File integrityFile = File.createTempFile("testIntegrityWithKnownDataAndKnownAlias",
".tmp");
DataIntegrityChecker dataIntegrityChecker = new DataIntegrityChecker(
integrityFile.getParent());
EncryptedData encryptedData = dataIntegrityChecker.compute(sGoodData);
assertTrue(dataIntegrityChecker.isOk(sGoodData, encryptedData));
}
/**
* Verify that checking the integrity of unknown data and a known alias
* will fail the integrity test. This test ensure the expected failure for
* altered data, in fact, fails.
*
*
* @throws Exception
*/
@Test
@Ignore
public void testIntegrityWithUnknownDataAndKnownAlias() throws Exception {
File integrityFile = File.createTempFile("testIntegrityWithUnknownDataAndKnownAlias",
".tmp");
DataIntegrityChecker dataIntegrityChecker = new DataIntegrityChecker(
integrityFile.getParent());
EncryptedData encryptedData = dataIntegrityChecker.compute(sGoodData);
assertFalse(dataIntegrityChecker.isOk(sBadData, encryptedData));
}
}
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