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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.common.settings;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.FileSystem;
import java.util.ArrayList;
import java.util.List;
import org.apache.lucene.util.IOUtils;
import org.elasticsearch.env.Environment;
import org.elasticsearch.test.ESTestCase;
import org.junit.After;
import org.junit.Before;
public class KeyStoreWrapperTests extends ESTestCase {
Environment env;
List<FileSystem> fileSystems = new ArrayList<>();
@After
public void closeMockFileSystems() throws IOException {
IOUtils.close(fileSystems);
}
@Before
public void setupEnv() throws IOException {
env = KeyStoreCommandTestCase.setupEnv(true, fileSystems);
}
public void testFileSettingExhaustiveBytes() throws Exception {
KeyStoreWrapper keystore = KeyStoreWrapper.create(new char[0]);
byte[] bytes = new byte[256];
for (int i = 0; i < 256; ++i) {
bytes[i] = (byte)i;
}
keystore.setFile("foo", bytes);
keystore.save(env.configFile());
keystore = KeyStoreWrapper.load(env.configFile());
keystore.decrypt(new char[0]);
try (InputStream stream = keystore.getFile("foo")) {
for (int i = 0; i < 256; ++i) {
int got = stream.read();
if (got < 0) {
fail("Expected 256 bytes but read " + i);
}
assertEquals(i, got);
}
assertEquals(-1, stream.read()); // nothing left
}
}
}